Initial import from the monolithic Qt.

This is the beginning of revision history for this module. If you
want to look at revision history older than this, please refer to the
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writing, this wiki is located here:

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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

354 files changed, 134151 insertions, 0 deletions

diff --git a/src/declarative/QmlChanges.txt b/src/declarative/QmlChanges.txt
new file mode 100644
index 0000000000..6e073305b5
--- /dev/null
+++ b/src/declarative/QmlChanges.txt
@@ -0,0 +1,364 @@
+=============================================================================
+The changes below are pre Qt 4.7.0 RC1
+
+TextInput
+   - copy(), cut() and paste() functions added
+Font.letterSpacing
+   - was percentage based.  Now specified in pixels.
+Item
+   - wantsFocus renamed to activeFocus
+   - forceFocus() renamed to forceActiveFocus()
+   - focus now returns the scoped focus (i.e. focus read/write now manipulate
+     the same value)
+TextInput and TextEdit:
+   - focusOnPress renamed to activeFocusOnPress
+
+=============================================================================
+The changes below are pre Qt 4.7.0 beta 2
+
+QDeclarativeView
+   - initialSize() function added
+TextInput and TextEdit: 
+   - openSoftwareInputPanel() and closeSoftwareInputPanel() functions added
+Flickable:
+   - overShoot is replaced by boundsBehavior enumeration
+   - flickingHorizontally and flickingVertically properties added
+   - movingHorizontally and movingVertically properties added
+   - flickDirection is renamed flickableDirection
+Component:
+    - isReady, isLoading, isError and isNull properties removed, use
+      status property instead
+    - errorsString() renamed to errorString()
+ListView:
+    - ListView.prevSection property changed to ListView.previousSection
+TextInput:
+    - xToPosition -> positionAt (to match TextEdit.positionAt)
+Image:
+    - pixmap property removed, use QDeclarativeImageProvider to serve pixmaps
+      instead
+
+QList<QObject*> models no longer provide properties in model object.  The
+properties are now updated when the object changes.  An object's property
+"foo" may now be accessed as "foo", modelData.foo" or model.modelData.foo"
+component.createObject has gained a mandatory "parent" argument
+TextEdit and TextInput now have a "selectByMouse" property that defaults to false.
+
+C++ API
+-------
+QDeclarativeExpression::value() has been renamed to
+QDeclarativeExpression::evaluate()
+
+The QDeclarativeExpression constructor has changed from
+    QDeclarativeExpression(context, expression, scope)
+to
+    QDeclarativeExpression(context, scope, expression, parent = 0)
+
+QDeclarativeImageProvider::request() has been renamed to
+QDeclarativeImageProvider::image() and the class can now provide
+both qimages and qpixmaps, and qimages can be served synchronously
+
+QML Viewer
+------------
+The standalone qml executable has been renamed back to Qml Viewer. Runtime warnings
+can be now accessed via the menu (Debugging->Show Warnings).
+
+=============================================================================
+The changes below are pre Qt 4.7.0 beta 1
+
+TextEdit: wrap property is replaced by wrapMode enumeration.
+Text: wrap property is replaced by wrapMode enumeration.
+Removed Q-prefix from validators (IntValidator, DoubleValidator, and RegExpValidator)
+PathView: offset property now uses range 0-1.0 rather than 0-100
+ListView, GridView::positionViewAtIndex() gained a 'mode' parameter
+Removed Qt.playSound (replaced by SoundEffect element)
+Removed Qt.closestAngle (use RotationAnimation instead)
+Removed NumberFormatter
+Removed DateTimeFormatter (use Qt.formatDateTime() instead)
+Using WebView now requires "import QtWebKit 1.0"
+Using Particles now requires "import Qt.labs.particles 1.0"
+AnchorAnimation must now be used to animate anchor changes (and not NumberAnimation)
+Removed ParentAction (use ParentAnimation instead)
+ScriptAction: renamed stateChangeScriptName -> scriptName
+Animation: replace repeat with loops (loops: Animation.Infinite gives the old repeat behavior)
+AnchorChanges: use natural form to specify anchors (anchors.left instead of left)
+AnchorChanges: removed reset property. (reset: "left" should now be anchors.left: undefined)
+PathView: snapPosition replaced by preferredHighlightBegin, preferredHighlightEnd
+createQmlObject: Moved to the Qt object, now use Qt.createQmlObject()
+createComponent: Moved to the Qt object, now use Qt.createComponent()
+
+C++ API
+-------
+QDeclarativeContext::addDefaultObject() has been replaced with
+QDeclarativeContext::setContextObject()
+
+Behavior and Animation syntax
+-----------------------------
+Previously animations and behaviors could be "assigned" to properties like this:
+    Item { x: Behavior {}; y: NumberAnimation {} }
+To make it more obvious that these are not regular value assignments a new "on"
+syntax has been introduced:
+    Item { Behavior on x {}; NumberAnimation on y {} }
+Only the syntax has changed, the behavior is identical.
+
+EaseFollow renamed to SmoothedFollow
+---------------------------------------
+This element shares the internal implementation with SmoothedAnimation,
+both providing the same easing function, but with SmoothedFollow it's
+easier to set a start value to animate intially and then start to follow,
+while SmoothedAnimation is still convenient for using inside Behaviors
+and Transitions.
+
+
+Add SmoothedAnimation element
+---------------------------------------
+SmoothedAnimation inherits from NumberAnimaton and as a
+consequence SmoothedAnimation can be used inside Behaviors,
+as PropertySourceValues or in state transitions, like any other animation.
+
+The old EaseFollow properties changed to comply with the other declarative
+animations ('source' changed to 'to'), so now 'to' changes are not
+automatically 'followed' anymore.
+
+If you want to follow an hypothetical rect1, you should do now:
+
+     Rectangle {
+         color: "green"
+         width: 60; height: 60;
+         x: rect1.x - 5; y: rect1.y - 5;
+         Behavior on x { SmoothedAnimation { velocity: 200 } }
+         Behavior on y { SmoothedAnimation { velocity: 200 } }
+     }
+
+instead of the old automatic source changed tracking:
+
+     Rectangle {
+         color: "green"
+         width: 60; height: 60;
+         EaseFollow on x { source: rect1.x - 5; velocity: 200 }
+         EaseFollow on y { source: rect1.y - 5; velocity: 200 }
+    }
+
+This is a syntax and behavior change.
+
+
+Script element removed
+----------------------
+Inline Script{} blocks have been deprecated, and will soon be removed entirely.
+If you used Script to write inline javascript code, it can simply be removed.
+For example
+
+Item {
+    Script {
+        function doSomething() {}
+    }
+}
+
+becomes
+
+Item {
+    function doSomething() {}
+}
+
+If you used Script to include external JavaScript files, you can replace the
+Script element with an “import” line.  For example
+
+MouseArea {
+    Script {
+        source: “foo.js”
+    }
+    onClicked: foo()
+}
+
+becomes
+
+import “foo.js” as Foo
+MouseArea {
+    onClicked: Foo.foo()
+}
+
+The “as” qualifier is mandatory for script imports (as opposed to type
+imports where it is optional).
+
+
+=============================================================================
+The changes below are pre Qt 4.7.0 alpha
+
+Flickable: renamed viewportWidth -> contentWidth
+Flickable: renamed viewportHeight -> contentHeight
+Flickable: renamed viewportX -> contentX
+Flickable: renamed viewportY -> contentY
+Removed Flickable.reportedVelocitySmoothing
+Renamed MouseRegion -> MouseArea
+Connection: syntax and rename:
+    Connection { sender: a; signal: foo(); script: xxx }
+    Connection { sender: a; signal: bar(); script: yyy }
+  becomes:
+    Connections { target: a; onFoo: xxx; onBar: yyy }
+
+ListView::sectionExpression has been replaced by section.property, section.criteria
+
+ListModel
+---------
+- types are strictly checked (previously, everything was a string)
+ - foo: "bar"  continues to work as before
+ - foo: bar  is now invalid, use  foo: "bar"
+ - foo: true  is now a bool (not string "true")
+ - foo: false  is now a bool (not string "false" == true!)
+
+PropertyAnimation
+------------------
+matchProperties and matchTargets have been renamed back to properties and targets.
+The semantics are explained in the PropertyAnimation::properties documentation
+and the animation overview documentation.
+
+Easing curves and their parameters are now specified via dot properties:
+* easing.type : enum
+* easing.amplitude : real
+* easing.overshoot : real
+* easing.period : real
+For example:
+PropertyAnimation { properties: "y"; easing.type: "InOutElastic"; easing.amplitude: 2.0; easing.period: 1.5 }
+
+C++ API
+-------
+QML_DEFINE_... definition macros, previously global macros, are replaced by
+qmlRegisterType registration functions, which must be called explicitly.
+C++ API users should also consider using the QmlExtensionPlugin (previously
+named QmlModulePlugin) as a cleaner mechanism for publishing libraries of QML
+types, or the upcoming application plugin features of the qmlviewer /
+qmlruntime / qml.
+
+QmlView
+-------
+The API of QmlView has been narrowed and its role as a convenience class
+reinforced.
+- remove addItem()
+- remove clearItems() - use 'delete root()'
+- remove reset()
+- resizeContent -> enum ResizeMode { SizeViewToRootObject, SizeRootObjectToView }
+- remove setQml(), qml()
+- rename setUrl(), ur() to setSource(), source()
+- root() -> rootObject(),  returns QGraphicsObject rather than QmlGraphicsItem
+- remove quit() signal -> use quit() signal of engine()
+- initialSize() signal removed
+- Added status() to determine status of the internal QmlComponent
+- removed execute() - setSource() will also execute the QML.
+
+
+=============================================================================
+The changes below are pre-4.6.0 release.
+
+QML API Review
+==============
+
+The QML API is being reviewed.  This file documents the changes.
+Note that the changes are incremental, so a rename A->B for example may be followed
+by another subsequent rename B->C, if later reviews override earlier reviews.
+
+API Changes
+===========
+
+Renamed Elements:
+LineEdit         -> TextInput
+VerticalLayout   -> Column
+HorizontalLayout -> Row
+VerticalPositioner -> Column
+HorizontalPositioner -> Row
+GridLayout       -> Grid
+GridPositioner   -> Grid
+Rect             -> Rectangle
+FocusRealm       -> FocusScope
+FontFamily       -> FontLoader
+Palette          -> SystemPalette
+Bind             -> Binding
+SetProperties    -> PropertyChanges
+RunScript        -> StateChangeScript
+SetAnchors       -> AnchorChanges
+SetPropertyAction  -> PropertyAction
+RunScriptAction    -> ScriptAction
+ParentChangeAction -> ParentAction
+VisualModel        -> VisualDataModel
+Follow             -> SpringFollow
+
+Renamed properties:
+Item: contents         -> childrenRect
+MouseRegion: xmin      -> minimumX
+MouseRegion: xmax      -> maximumX
+MouseRegion: ymin      -> minimumY
+MouseRegion: ymin      -> maximumY
+Text elements: hAlign  -> horizontalAlignment
+Text elements: vAlign  -> verticalAlignment
+Text elements: highlightColor -> selectionColor
+Text elements: highlightedTextColor -> selectedTextColor
+Text elements: preserveSelection -> persistentSelection
+State: operations      -> changes
+Transition: operations -> animations
+Transition: fromState  -> from
+Transition: toState    -> to
+Follow: followValue    -> value
+Flickable: xPosition   -> viewportX
+Flickable: yPosition   -> viewportY
+Flickable: xVelocity   -> horizontalVelocity
+Flickable: yVelocity   -> verticalVelocity
+Flickable: velocityDecay -> reportedVelocitySmoothing
+Flickable: locked      -> interactive (note reversal of meaning)
+Flickable: pageXPosition -> visibleArea.xPosition
+Flickable: pageYPosition -> visibleArea.yPosition
+Flickable: pageWidth    -> visibleArea.widthRatio
+Flickable: pageHeight   -> visibleArea.heightRatio
+WebView: idealWidth    -> preferredWidth
+WebView: idealHeight   -> preferredHeight
+WebView: status        -> statusText
+WebView: mouseX        -> clickX (parameter to onDoubleClick)
+WebView: mouseY        -> clickY (parameter to onDoubleClick)
+WebView: cacheSize     -> pixelCacheSize
+Repeater: component    -> delegate
+Repeater: dataSource   -> model
+ListView: current      -> currentItem
+GridView: current      -> currentItem
+ListView: wrap         -> keyNavigationWraps
+ListView: autoHighlight -> highlightFollowsCurrentItem
+GridView: wrap         -> keyNavigationWraps
+GridView: autoHighlight -> highlightFollowsCurrentItem
+Animation: targets -> matchTargets
+Animation: properties -> matchProperties
+
+Additions:
+MouseRegion: add "acceptedButtons" property
+MouseRegion: add "hoverEnabled" property
+MouseRegion: add "pressedButtons" property
+Timer: add start() and stop() slots
+WebView: add newWindowComponent and newWindowParent properties
+Loader: add status() and progress() properties
+Loader: add sourceComponent property
+Loader: add resizeMode property
+ListView: preferredHighlightBegin, preferredHighlightEnd
+ListView: strictlyEnforceHighlightRange
+Particles: Added emissionRate, emissionVariance and burst()
+
+Deletions:
+Column/VerticalPositioner: lost "margins" property
+Row/HorizontalPositioner: lost "margins" property
+Grid/Positioner/Layout: lost "margins" property
+WebView: lost "interactive" property (always true now)
+Flickable: removed "dragMode" property
+ComponentInstance: removed.  Replaced by Loader.sourceComponent
+ListView: removed currentItemMode.  Replaced by highligh range.
+ListView: removed snapPos.
+Particles: removed streamIn. Replaced by emissionRate
+
+Other Changes:
+ids must be lowercase: Text { id: foo }, not Text { id: Foo }
+Drag: axis becomes an enum with values "XAxis", "YAxis", "XandYAxis"
+Image: scaleGrid property removed. New item called BorderImage instead.
+KeyActions: changed to a Keys attached property on any item.
+KeyProxy: changed to a Keys.forwardTo property on any item.
+Script: now an intrinsic type in the language
+ - cannot be assigned to properties
+ - good: Item { Script { ... } }
+ - bad:  Item { resources: Script { ... } }
+Script: delay-loaded of the QML file until their source has been loaded (this only effects QML files loaded across the network.)
+Scope: declared properties shadow a property of the same name (was previously the reverse)
+ScriptAction and StateChangeScript: the script property now takes script rather than a string containing script (script: doSomething() rather than script: "doSomething()")
+QmlGraphicsItem::transformOrigin default changed from TopLeft to Center
+Animations used as PropertySourceValues are set to 'running: true' as default
diff --git a/src/declarative/debugger/debugger.pri b/src/declarative/debugger/debugger.pri
new file mode 100644
index 0000000000..75287b4563
--- /dev/null
+++ b/src/declarative/debugger/debugger.pri
@@ -0,0 +1,23 @@
+INCLUDEPATH += $$PWD
+
+SOURCES += \
+    $$PWD/qdeclarativedebuggerstatus.cpp \
+    $$PWD/qpacketprotocol.cpp \
+    $$PWD/qdeclarativedebugservice.cpp \
+    $$PWD/qdeclarativedebugclient.cpp \
+    $$PWD/qdeclarativedebug.cpp \
+    $$PWD/qdeclarativedebugtrace.cpp \
+    $$PWD/qdeclarativedebughelper.cpp \
+    $$PWD/qdeclarativedebugserver.cpp
+
+HEADERS += \
+    $$PWD/qdeclarativedebuggerstatus_p.h \
+    $$PWD/qpacketprotocol_p.h \
+    $$PWD/qdeclarativedebugservice_p.h \
+    $$PWD/qdeclarativedebugservice_p_p.h \
+    $$PWD/qdeclarativedebugclient_p.h \
+    $$PWD/qdeclarativedebug_p.h \
+    $$PWD/qdeclarativedebugtrace_p.h \
+    $$PWD/qdeclarativedebughelper_p.h \
+    $$PWD/qdeclarativedebugserver_p.h \
+    debugger/qdeclarativedebugserverconnection_p.h
diff --git a/src/declarative/debugger/qdeclarativedebug.cpp b/src/declarative/debugger/qdeclarativedebug.cpp
new file mode 100644
index 0000000000..62eb8fea3e
--- /dev/null
+++ b/src/declarative/debugger/qdeclarativedebug.cpp
@@ -0,0 +1,1021 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativedebug_p.h"
+
+#include "private/qdeclarativedebugclient_p.h"
+
+#include <qdeclarativeenginedebug_p.h>
+
+#include <private/qobject_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeEngineDebugClient : public QDeclarativeDebugClient
+{
+public:
+    QDeclarativeEngineDebugClient(QDeclarativeDebugConnection *client, QDeclarativeEngineDebugPrivate *p);
+
+protected:
+    virtual void statusChanged(Status status);
+    virtual void messageReceived(const QByteArray &);
+
+private:
+    QDeclarativeEngineDebugPrivate *priv;
+    friend class QDeclarativeEngineDebugPrivate;
+};
+
+class QDeclarativeEngineDebugPrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeEngineDebug)
+public:
+    QDeclarativeEngineDebugPrivate(QDeclarativeDebugConnection *);
+    ~QDeclarativeEngineDebugPrivate();
+
+    void statusChanged(QDeclarativeEngineDebug::Status status);
+    void message(const QByteArray &);
+
+    QDeclarativeEngineDebugClient *client;
+    int nextId;
+    int getId();
+
+    void decode(QDataStream &, QDeclarativeDebugContextReference &);
+    void decode(QDataStream &, QDeclarativeDebugObjectReference &, bool simple);
+
+    static void remove(QDeclarativeEngineDebug *, QDeclarativeDebugEnginesQuery *);
+    static void remove(QDeclarativeEngineDebug *, QDeclarativeDebugRootContextQuery *);
+    static void remove(QDeclarativeEngineDebug *, QDeclarativeDebugObjectQuery *);
+    static void remove(QDeclarativeEngineDebug *, QDeclarativeDebugExpressionQuery *);
+
+    QHash<int, QDeclarativeDebugEnginesQuery *> enginesQuery;
+    QHash<int, QDeclarativeDebugRootContextQuery *> rootContextQuery;
+    QHash<int, QDeclarativeDebugObjectQuery *> objectQuery;
+    QHash<int, QDeclarativeDebugExpressionQuery *> expressionQuery;
+
+    QHash<int, QDeclarativeDebugWatch *> watched;
+};
+
+QDeclarativeEngineDebugClient::QDeclarativeEngineDebugClient(QDeclarativeDebugConnection *client,
+                                           QDeclarativeEngineDebugPrivate *p)
+: QDeclarativeDebugClient(QLatin1String("QDeclarativeEngine"), client), priv(p)
+{
+}
+
+void QDeclarativeEngineDebugClient::statusChanged(Status status)
+{
+    if (priv)
+        priv->statusChanged(static_cast<QDeclarativeEngineDebug::Status>(status));
+}
+
+void QDeclarativeEngineDebugClient::messageReceived(const QByteArray &data)
+{
+    if (priv)
+        priv->message(data);
+}
+
+QDeclarativeEngineDebugPrivate::QDeclarativeEngineDebugPrivate(QDeclarativeDebugConnection *c)
+: client(new QDeclarativeEngineDebugClient(c, this)), nextId(0)
+{
+}
+
+QDeclarativeEngineDebugPrivate::~QDeclarativeEngineDebugPrivate()
+{
+    if (client)
+        client->priv = 0;
+}
+
+int QDeclarativeEngineDebugPrivate::getId()
+{
+    return nextId++;
+}
+
+void QDeclarativeEngineDebugPrivate::remove(QDeclarativeEngineDebug *c, QDeclarativeDebugEnginesQuery *q)
+{
+    if (c && q) {
+        QDeclarativeEngineDebugPrivate *p = (QDeclarativeEngineDebugPrivate *)QObjectPrivate::get(c);
+        p->enginesQuery.remove(q->m_queryId);
+    }
+}
+
+void QDeclarativeEngineDebugPrivate::remove(QDeclarativeEngineDebug *c, 
+                                   QDeclarativeDebugRootContextQuery *q)
+{
+    if (c && q) {
+        QDeclarativeEngineDebugPrivate *p = (QDeclarativeEngineDebugPrivate *)QObjectPrivate::get(c);
+        p->rootContextQuery.remove(q->m_queryId);
+    }
+}
+
+void QDeclarativeEngineDebugPrivate::remove(QDeclarativeEngineDebug *c, QDeclarativeDebugObjectQuery *q)
+{
+    if (c && q) {
+        QDeclarativeEngineDebugPrivate *p = (QDeclarativeEngineDebugPrivate *)QObjectPrivate::get(c);
+        p->objectQuery.remove(q->m_queryId);
+    }
+}
+
+void QDeclarativeEngineDebugPrivate::remove(QDeclarativeEngineDebug *c, QDeclarativeDebugExpressionQuery *q)
+{
+    if (c && q) {
+        QDeclarativeEngineDebugPrivate *p = (QDeclarativeEngineDebugPrivate *)QObjectPrivate::get(c);
+        p->expressionQuery.remove(q->m_queryId);
+    }
+}
+
+void QDeclarativeEngineDebugPrivate::decode(QDataStream &ds, QDeclarativeDebugObjectReference &o,
+                                   bool simple)
+{
+    QDeclarativeEngineDebugServer::QDeclarativeObjectData data;
+    ds >> data;
+    o.m_debugId = data.objectId;
+    o.m_class = data.objectType;
+    o.m_idString = data.idString;
+    o.m_name = data.objectName;
+    o.m_source.m_url = data.url;
+    o.m_source.m_lineNumber = data.lineNumber;
+    o.m_source.m_columnNumber = data.columnNumber;
+    o.m_contextDebugId = data.contextId;
+
+    if (simple)
+        return;
+
+    int childCount;
+    bool recur;
+    ds >> childCount >> recur;
+
+    for (int ii = 0; ii < childCount; ++ii) {
+        o.m_children.append(QDeclarativeDebugObjectReference());
+        decode(ds, o.m_children.last(), !recur);
+    }
+
+    int propCount;
+    ds >> propCount;
+
+    for (int ii = 0; ii < propCount; ++ii) {
+        QDeclarativeEngineDebugServer::QDeclarativeObjectProperty data;
+        ds >> data;
+        QDeclarativeDebugPropertyReference prop;
+        prop.m_objectDebugId = o.m_debugId;
+        prop.m_name = data.name;
+        prop.m_binding = data.binding;
+        prop.m_hasNotifySignal = data.hasNotifySignal;
+        prop.m_valueTypeName = data.valueTypeName;
+        switch (data.type) {
+            case QDeclarativeEngineDebugServer::QDeclarativeObjectProperty::Basic:
+            case QDeclarativeEngineDebugServer::QDeclarativeObjectProperty::List:
+            case QDeclarativeEngineDebugServer::QDeclarativeObjectProperty::SignalProperty:
+            {
+                prop.m_value = data.value;
+                break;
+            }
+            case QDeclarativeEngineDebugServer::QDeclarativeObjectProperty::Object:
+            {
+                QDeclarativeDebugObjectReference obj;
+                obj.m_debugId = prop.m_value.toInt();
+                prop.m_value = QVariant::fromValue(obj);
+                break;
+            }
+            case QDeclarativeEngineDebugServer::QDeclarativeObjectProperty::Unknown:
+                break;
+        }
+        o.m_properties << prop;
+    }
+}
+
+void QDeclarativeEngineDebugPrivate::decode(QDataStream &ds, QDeclarativeDebugContextReference &c)
+{
+    ds >> c.m_name >> c.m_debugId;
+
+    int contextCount;
+    ds >> contextCount;
+
+    for (int ii = 0; ii < contextCount; ++ii) {
+        c.m_contexts.append(QDeclarativeDebugContextReference());
+        decode(ds, c.m_contexts.last());
+    }
+
+    int objectCount;
+    ds >> objectCount;
+
+    for (int ii = 0; ii < objectCount; ++ii) {
+        QDeclarativeDebugObjectReference obj;
+        decode(ds, obj, true);
+
+        obj.m_contextDebugId = c.m_debugId;
+        c.m_objects << obj;
+    }
+}
+
+void QDeclarativeEngineDebugPrivate::statusChanged(QDeclarativeEngineDebug::Status status)
+{
+    emit q_func()->statusChanged(status);
+}
+
+void QDeclarativeEngineDebugPrivate::message(const QByteArray &data)
+{
+    QDataStream ds(data);
+
+    QByteArray type;
+    ds >> type;
+
+    //qDebug() << "QDeclarativeEngineDebugPrivate::message()" << type;
+
+    if (type == "LIST_ENGINES_R") {
+        int queryId;
+        ds >> queryId;
+
+        QDeclarativeDebugEnginesQuery *query = enginesQuery.value(queryId);
+        if (!query)
+            return;
+        enginesQuery.remove(queryId);
+
+        int count;
+        ds >> count;
+
+        for (int ii = 0; ii < count; ++ii) {
+            QDeclarativeDebugEngineReference ref;
+            ds >> ref.m_name;
+            ds >> ref.m_debugId;
+            query->m_engines << ref;
+        }
+
+        query->m_client = 0;
+        query->setState(QDeclarativeDebugQuery::Completed);
+    } else if (type == "LIST_OBJECTS_R") {
+        int queryId;
+        ds >> queryId;
+
+        QDeclarativeDebugRootContextQuery *query = rootContextQuery.value(queryId);
+        if (!query)
+            return;
+        rootContextQuery.remove(queryId);
+
+        if (!ds.atEnd()) 
+            decode(ds, query->m_context);
+
+        query->m_client = 0;
+        query->setState(QDeclarativeDebugQuery::Completed);
+    } else if (type == "FETCH_OBJECT_R") {
+        int queryId;
+        ds >> queryId;
+
+        QDeclarativeDebugObjectQuery *query = objectQuery.value(queryId);
+        if (!query)
+            return;
+        objectQuery.remove(queryId);
+
+        if (!ds.atEnd())
+            decode(ds, query->m_object, false);
+
+        query->m_client = 0;
+        query->setState(QDeclarativeDebugQuery::Completed);
+    } else if (type == "EVAL_EXPRESSION_R") {
+        int queryId;
+        QVariant result;
+        ds >> queryId >> result;
+
+        QDeclarativeDebugExpressionQuery *query = expressionQuery.value(queryId);
+        if (!query)
+            return;
+        expressionQuery.remove(queryId);
+
+        query->m_result = result;
+        query->m_client = 0;
+        query->setState(QDeclarativeDebugQuery::Completed);
+    } else if (type == "WATCH_PROPERTY_R") {
+        int queryId;
+        bool ok;
+        ds >> queryId >> ok;
+
+        QDeclarativeDebugWatch *watch = watched.value(queryId);
+        if (!watch)
+            return;
+
+        watch->setState(ok ? QDeclarativeDebugWatch::Active : QDeclarativeDebugWatch::Inactive);
+    } else if (type == "WATCH_OBJECT_R") {
+        int queryId;
+        bool ok;
+        ds >> queryId >> ok;
+
+        QDeclarativeDebugWatch *watch = watched.value(queryId);
+        if (!watch)
+            return;
+
+        watch->setState(ok ? QDeclarativeDebugWatch::Active : QDeclarativeDebugWatch::Inactive);
+    } else if (type == "WATCH_EXPR_OBJECT_R") {
+        int queryId;
+        bool ok;
+        ds >> queryId >> ok;
+
+        QDeclarativeDebugWatch *watch = watched.value(queryId);
+        if (!watch)
+            return;
+
+        watch->setState(ok ? QDeclarativeDebugWatch::Active : QDeclarativeDebugWatch::Inactive);
+    } else if (type == "UPDATE_WATCH") {
+        int queryId;
+        int debugId;
+        QByteArray name;
+        QVariant value;
+        ds >> queryId >> debugId >> name >> value;
+
+        QDeclarativeDebugWatch *watch = watched.value(queryId, 0);
+        if (!watch)
+            return;
+        emit watch->valueChanged(name, value);
+    } else if (type == "OBJECT_CREATED") {
+        emit q_func()->newObjects();
+    }
+}
+
+QDeclarativeEngineDebug::QDeclarativeEngineDebug(QDeclarativeDebugConnection *client, QObject *parent)
+: QObject(*(new QDeclarativeEngineDebugPrivate(client)), parent)
+{
+}
+
+QDeclarativeEngineDebug::Status QDeclarativeEngineDebug::status() const
+{
+    Q_D(const QDeclarativeEngineDebug);
+
+    return static_cast<QDeclarativeEngineDebug::Status>(d->client->status());
+}
+
+QDeclarativeDebugPropertyWatch *QDeclarativeEngineDebug::addWatch(const QDeclarativeDebugPropertyReference &property, QObject *parent)
+{
+    Q_D(QDeclarativeEngineDebug);
+
+    QDeclarativeDebugPropertyWatch *watch = new QDeclarativeDebugPropertyWatch(parent);
+    if (d->client->status() == QDeclarativeDebugClient::Enabled) {
+        int queryId = d->getId();
+        watch->m_queryId = queryId;
+        watch->m_client = this;
+        watch->m_objectDebugId = property.objectDebugId();
+        watch->m_name = property.name();
+        d->watched.insert(queryId, watch);
+
+        QByteArray message;
+        QDataStream ds(&message, QIODevice::WriteOnly);
+        ds << QByteArray("WATCH_PROPERTY") << queryId << property.objectDebugId() << property.name().toUtf8();
+        d->client->sendMessage(message);
+    } else {
+        watch->m_state = QDeclarativeDebugWatch::Dead;
+    }
+
+    return watch;
+}
+
+QDeclarativeDebugWatch *QDeclarativeEngineDebug::addWatch(const QDeclarativeDebugContextReference &, const QString &, QObject *)
+{
+    qWarning("QDeclarativeEngineDebug::addWatch(): Not implemented");
+    return 0;
+}
+
+QDeclarativeDebugObjectExpressionWatch *QDeclarativeEngineDebug::addWatch(const QDeclarativeDebugObjectReference &object, const QString &expr, QObject *parent)
+{
+    Q_D(QDeclarativeEngineDebug);
+    QDeclarativeDebugObjectExpressionWatch *watch = new QDeclarativeDebugObjectExpressionWatch(parent);
+    if (d->client->status() == QDeclarativeDebugClient::Enabled) {
+        int queryId = d->getId();
+        watch->m_queryId = queryId;
+        watch->m_client = this;
+        watch->m_objectDebugId = object.debugId();
+        watch->m_expr = expr;
+        d->watched.insert(queryId, watch);
+
+        QByteArray message;
+        QDataStream ds(&message, QIODevice::WriteOnly);
+        ds << QByteArray("WATCH_EXPR_OBJECT") << queryId << object.debugId() << expr;
+        d->client->sendMessage(message);
+    } else {
+        watch->m_state = QDeclarativeDebugWatch::Dead;
+    }
+    return watch;
+}
+
+QDeclarativeDebugWatch *QDeclarativeEngineDebug::addWatch(const QDeclarativeDebugObjectReference &object, QObject *parent)
+{
+    Q_D(QDeclarativeEngineDebug);
+
+    QDeclarativeDebugWatch *watch = new QDeclarativeDebugWatch(parent);
+    if (d->client->status() == QDeclarativeDebugClient::Enabled) {
+        int queryId = d->getId();
+        watch->m_queryId = queryId;
+        watch->m_client = this;
+        watch->m_objectDebugId = object.debugId();
+        d->watched.insert(queryId, watch);
+
+        QByteArray message;
+        QDataStream ds(&message, QIODevice::WriteOnly);
+        ds << QByteArray("WATCH_OBJECT") << queryId << object.debugId();
+        d->client->sendMessage(message);
+    } else {
+        watch->m_state = QDeclarativeDebugWatch::Dead;
+    }
+
+    return watch;
+}
+
+QDeclarativeDebugWatch *QDeclarativeEngineDebug::addWatch(const QDeclarativeDebugFileReference &, QObject *)
+{
+    qWarning("QDeclarativeEngineDebug::addWatch(): Not implemented");
+    return 0;
+}
+
+void QDeclarativeEngineDebug::removeWatch(QDeclarativeDebugWatch *watch)
+{
+    Q_D(QDeclarativeEngineDebug);
+
+    if (!watch || !watch->m_client)
+        return;
+
+    watch->m_client = 0;
+    watch->setState(QDeclarativeDebugWatch::Inactive);
+    
+    d->watched.remove(watch->queryId());
+
+    if (d->client && d->client->status() == QDeclarativeDebugClient::Enabled) {
+        QByteArray message;
+        QDataStream ds(&message, QIODevice::WriteOnly);
+        ds << QByteArray("NO_WATCH") << watch->queryId();
+        d->client->sendMessage(message);
+    }
+}
+
+QDeclarativeDebugEnginesQuery *QDeclarativeEngineDebug::queryAvailableEngines(QObject *parent)
+{
+    Q_D(QDeclarativeEngineDebug);
+
+    QDeclarativeDebugEnginesQuery *query = new QDeclarativeDebugEnginesQuery(parent);
+    if (d->client->status() == QDeclarativeDebugClient::Enabled) {
+        query->m_client = this;
+        int queryId = d->getId();
+        query->m_queryId = queryId;
+        d->enginesQuery.insert(queryId, query);
+
+        QByteArray message;
+        QDataStream ds(&message, QIODevice::WriteOnly);
+        ds << QByteArray("LIST_ENGINES") << queryId;
+        d->client->sendMessage(message);
+    } else {
+        query->m_state = QDeclarativeDebugQuery::Error;
+    }
+
+    return query;
+}
+
+QDeclarativeDebugRootContextQuery *QDeclarativeEngineDebug::queryRootContexts(const QDeclarativeDebugEngineReference &engine, QObject *parent)
+{
+    Q_D(QDeclarativeEngineDebug);
+
+    QDeclarativeDebugRootContextQuery *query = new QDeclarativeDebugRootContextQuery(parent);
+    if (d->client->status() == QDeclarativeDebugClient::Enabled && engine.debugId() != -1) {
+        query->m_client = this;
+        int queryId = d->getId();
+        query->m_queryId = queryId;
+        d->rootContextQuery.insert(queryId, query);
+
+        QByteArray message;
+        QDataStream ds(&message, QIODevice::WriteOnly);
+        ds << QByteArray("LIST_OBJECTS") << queryId << engine.debugId();
+        d->client->sendMessage(message);
+    } else {
+        query->m_state = QDeclarativeDebugQuery::Error;
+    }
+
+    return query;
+}
+
+QDeclarativeDebugObjectQuery *QDeclarativeEngineDebug::queryObject(const QDeclarativeDebugObjectReference &object, QObject *parent)
+{
+    Q_D(QDeclarativeEngineDebug);
+
+    QDeclarativeDebugObjectQuery *query = new QDeclarativeDebugObjectQuery(parent);
+    if (d->client->status() == QDeclarativeDebugClient::Enabled && object.debugId() != -1) {
+        query->m_client = this;
+        int queryId = d->getId();
+        query->m_queryId = queryId;
+        d->objectQuery.insert(queryId, query);
+
+        QByteArray message;
+        QDataStream ds(&message, QIODevice::WriteOnly);
+        ds << QByteArray("FETCH_OBJECT") << queryId << object.debugId() 
+           << false << true;
+        d->client->sendMessage(message);
+    } else {
+        query->m_state = QDeclarativeDebugQuery::Error;
+    }
+
+    return query;
+}
+
+QDeclarativeDebugObjectQuery *QDeclarativeEngineDebug::queryObjectRecursive(const QDeclarativeDebugObjectReference &object, QObject *parent)
+{
+    Q_D(QDeclarativeEngineDebug);
+
+    QDeclarativeDebugObjectQuery *query = new QDeclarativeDebugObjectQuery(parent);
+    if (d->client->status() == QDeclarativeDebugClient::Enabled && object.debugId() != -1) {
+        query->m_client = this;
+        int queryId = d->getId();
+        query->m_queryId = queryId;
+        d->objectQuery.insert(queryId, query);
+
+        QByteArray message;
+        QDataStream ds(&message, QIODevice::WriteOnly);
+        ds << QByteArray("FETCH_OBJECT") << queryId << object.debugId() 
+           << true << true;
+        d->client->sendMessage(message);
+    } else {
+        query->m_state = QDeclarativeDebugQuery::Error;
+    }
+
+    return query;
+}
+
+QDeclarativeDebugExpressionQuery *QDeclarativeEngineDebug::queryExpressionResult(int objectDebugId, const QString &expr, QObject *parent)
+{
+    Q_D(QDeclarativeEngineDebug);
+
+    QDeclarativeDebugExpressionQuery *query = new QDeclarativeDebugExpressionQuery(parent);
+    if (d->client->status() == QDeclarativeDebugClient::Enabled && objectDebugId != -1) {
+        query->m_client = this;
+        query->m_expr = expr;
+        int queryId = d->getId();
+        query->m_queryId = queryId;
+        d->expressionQuery.insert(queryId, query);
+
+        QByteArray message;
+        QDataStream ds(&message, QIODevice::WriteOnly);
+        ds << QByteArray("EVAL_EXPRESSION") << queryId << objectDebugId << expr;
+        d->client->sendMessage(message);
+    } else {
+        query->m_state = QDeclarativeDebugQuery::Error;
+    }
+
+    return query;
+}
+
+bool QDeclarativeEngineDebug::setBindingForObject(int objectDebugId, const QString &propertyName,
+                                                  const QVariant &bindingExpression,
+                                                  bool isLiteralValue)
+{
+    Q_D(QDeclarativeEngineDebug);
+
+    if (d->client->status() == QDeclarativeDebugClient::Enabled && objectDebugId != -1) {
+        QByteArray message;
+        QDataStream ds(&message, QIODevice::WriteOnly);
+        ds << QByteArray("SET_BINDING") << objectDebugId << propertyName << bindingExpression << isLiteralValue;
+        d->client->sendMessage(message);
+        return true;
+    } else {
+        return false;
+    }
+}
+
+bool QDeclarativeEngineDebug::resetBindingForObject(int objectDebugId, const QString &propertyName)
+{
+    Q_D(QDeclarativeEngineDebug);
+
+    if (d->client->status() == QDeclarativeDebugClient::Enabled && objectDebugId != -1) {
+        QByteArray message;
+        QDataStream ds(&message, QIODevice::WriteOnly);
+        ds << QByteArray("RESET_BINDING") << objectDebugId << propertyName;
+        d->client->sendMessage(message);
+        return true;
+    } else {
+        return false;
+    }
+}
+
+bool QDeclarativeEngineDebug::setMethodBody(int objectDebugId, const QString &methodName,
+                                            const QString &methodBody)
+{
+    Q_D(QDeclarativeEngineDebug);
+
+    if (d->client->status() == QDeclarativeDebugClient::Enabled && objectDebugId != -1) {
+        QByteArray message;
+        QDataStream ds(&message, QIODevice::WriteOnly);
+        ds << QByteArray("SET_METHOD_BODY") << objectDebugId << methodName << methodBody;
+        d->client->sendMessage(message);
+        return true;
+    } else {
+        return false;
+    }
+}
+
+QDeclarativeDebugWatch::QDeclarativeDebugWatch(QObject *parent)
+: QObject(parent), m_state(Waiting), m_queryId(-1), m_client(0), m_objectDebugId(-1)
+{
+}
+
+QDeclarativeDebugWatch::~QDeclarativeDebugWatch()
+{
+}
+
+int QDeclarativeDebugWatch::queryId() const
+{
+    return m_queryId;
+}
+
+int QDeclarativeDebugWatch::objectDebugId() const
+{
+    return m_objectDebugId;
+}
+
+QDeclarativeDebugWatch::State QDeclarativeDebugWatch::state() const
+{
+    return m_state;
+}
+
+void QDeclarativeDebugWatch::setState(State s)
+{
+    if (m_state == s)
+        return;
+    m_state = s;
+    emit stateChanged(m_state);
+}
+
+QDeclarativeDebugPropertyWatch::QDeclarativeDebugPropertyWatch(QObject *parent)
+    : QDeclarativeDebugWatch(parent)
+{
+}
+
+QString QDeclarativeDebugPropertyWatch::name() const
+{
+    return m_name;
+}
+
+
+QDeclarativeDebugObjectExpressionWatch::QDeclarativeDebugObjectExpressionWatch(QObject *parent)
+    : QDeclarativeDebugWatch(parent)
+{
+}
+
+QString QDeclarativeDebugObjectExpressionWatch::expression() const
+{
+    return m_expr;
+}
+
+
+QDeclarativeDebugQuery::QDeclarativeDebugQuery(QObject *parent)
+: QObject(parent), m_state(Waiting)
+{
+}
+
+QDeclarativeDebugQuery::State QDeclarativeDebugQuery::state() const
+{
+    return m_state;
+}
+
+bool QDeclarativeDebugQuery::isWaiting() const
+{
+    return m_state == Waiting;
+}
+
+void QDeclarativeDebugQuery::setState(State s)
+{
+    if (m_state == s)
+        return;
+    m_state = s;
+    emit stateChanged(m_state);
+}
+
+QDeclarativeDebugEnginesQuery::QDeclarativeDebugEnginesQuery(QObject *parent)
+: QDeclarativeDebugQuery(parent), m_client(0), m_queryId(-1)
+{
+}
+
+QDeclarativeDebugEnginesQuery::~QDeclarativeDebugEnginesQuery()
+{
+    if (m_client && m_queryId != -1) 
+        QDeclarativeEngineDebugPrivate::remove(m_client, this);
+}
+
+QList<QDeclarativeDebugEngineReference> QDeclarativeDebugEnginesQuery::engines() const
+{
+    return m_engines;
+}
+
+QDeclarativeDebugRootContextQuery::QDeclarativeDebugRootContextQuery(QObject *parent)
+: QDeclarativeDebugQuery(parent), m_client(0), m_queryId(-1)
+{
+}
+
+QDeclarativeDebugRootContextQuery::~QDeclarativeDebugRootContextQuery()
+{
+    if (m_client && m_queryId != -1) 
+        QDeclarativeEngineDebugPrivate::remove(m_client, this);
+}
+
+QDeclarativeDebugContextReference QDeclarativeDebugRootContextQuery::rootContext() const
+{
+    return m_context;
+}
+
+QDeclarativeDebugObjectQuery::QDeclarativeDebugObjectQuery(QObject *parent)
+: QDeclarativeDebugQuery(parent), m_client(0), m_queryId(-1)
+{
+}
+
+QDeclarativeDebugObjectQuery::~QDeclarativeDebugObjectQuery()
+{
+    if (m_client && m_queryId != -1) 
+        QDeclarativeEngineDebugPrivate::remove(m_client, this);
+}
+
+QDeclarativeDebugObjectReference QDeclarativeDebugObjectQuery::object() const
+{
+    return m_object;
+}
+
+QDeclarativeDebugExpressionQuery::QDeclarativeDebugExpressionQuery(QObject *parent)
+: QDeclarativeDebugQuery(parent), m_client(0), m_queryId(-1)
+{
+}
+
+QDeclarativeDebugExpressionQuery::~QDeclarativeDebugExpressionQuery()
+{
+    if (m_client && m_queryId != -1) 
+        QDeclarativeEngineDebugPrivate::remove(m_client, this);
+}
+
+QVariant QDeclarativeDebugExpressionQuery::expression() const
+{
+    return m_expr;
+}
+
+QVariant QDeclarativeDebugExpressionQuery::result() const
+{
+    return m_result;
+}
+
+QDeclarativeDebugEngineReference::QDeclarativeDebugEngineReference()
+: m_debugId(-1)
+{
+}
+
+QDeclarativeDebugEngineReference::QDeclarativeDebugEngineReference(int debugId)
+: m_debugId(debugId)
+{
+}
+
+QDeclarativeDebugEngineReference::QDeclarativeDebugEngineReference(const QDeclarativeDebugEngineReference &o)
+: m_debugId(o.m_debugId), m_name(o.m_name)
+{
+}
+
+QDeclarativeDebugEngineReference &
+QDeclarativeDebugEngineReference::operator=(const QDeclarativeDebugEngineReference &o)
+{
+    m_debugId = o.m_debugId; m_name = o.m_name;
+    return *this;
+}
+
+int QDeclarativeDebugEngineReference::debugId() const
+{
+    return m_debugId;
+}
+
+QString QDeclarativeDebugEngineReference::name() const
+{
+    return m_name;
+}
+
+QDeclarativeDebugObjectReference::QDeclarativeDebugObjectReference()
+: m_debugId(-1), m_contextDebugId(-1)
+{
+}
+
+QDeclarativeDebugObjectReference::QDeclarativeDebugObjectReference(int debugId)
+: m_debugId(debugId), m_contextDebugId(-1)
+{
+}
+
+QDeclarativeDebugObjectReference::QDeclarativeDebugObjectReference(const QDeclarativeDebugObjectReference &o)
+: m_debugId(o.m_debugId), m_class(o.m_class), m_idString(o.m_idString),
+  m_name(o.m_name), m_source(o.m_source), m_contextDebugId(o.m_contextDebugId),
+  m_properties(o.m_properties), m_children(o.m_children)
+{
+}
+
+QDeclarativeDebugObjectReference &
+QDeclarativeDebugObjectReference::operator=(const QDeclarativeDebugObjectReference &o)
+{
+    m_debugId = o.m_debugId; m_class = o.m_class; m_idString = o.m_idString;
+    m_name = o.m_name; m_source = o.m_source; m_contextDebugId = o.m_contextDebugId;
+    m_properties = o.m_properties; m_children = o.m_children;
+    return *this;
+}
+
+int QDeclarativeDebugObjectReference::debugId() const
+{
+    return m_debugId;
+}
+
+QString QDeclarativeDebugObjectReference::className() const
+{
+    return m_class;
+}
+
+QString QDeclarativeDebugObjectReference::idString() const
+{
+    return m_idString;
+}
+
+QString QDeclarativeDebugObjectReference::name() const
+{
+    return m_name;
+}
+
+QDeclarativeDebugFileReference QDeclarativeDebugObjectReference::source() const
+{
+    return m_source;
+}
+
+int QDeclarativeDebugObjectReference::contextDebugId() const
+{
+    return m_contextDebugId;
+}
+
+QList<QDeclarativeDebugPropertyReference> QDeclarativeDebugObjectReference::properties() const
+{
+    return m_properties;
+}
+
+QList<QDeclarativeDebugObjectReference> QDeclarativeDebugObjectReference::children() const
+{
+    return m_children;
+}
+
+QDeclarativeDebugContextReference::QDeclarativeDebugContextReference()
+: m_debugId(-1)
+{
+}
+
+QDeclarativeDebugContextReference::QDeclarativeDebugContextReference(const QDeclarativeDebugContextReference &o)
+: m_debugId(o.m_debugId), m_name(o.m_name), m_objects(o.m_objects), m_contexts(o.m_contexts)
+{
+}
+
+QDeclarativeDebugContextReference &QDeclarativeDebugContextReference::operator=(const QDeclarativeDebugContextReference &o)
+{
+    m_debugId = o.m_debugId; m_name = o.m_name; m_objects = o.m_objects; 
+    m_contexts = o.m_contexts;
+    return *this;
+}
+
+int QDeclarativeDebugContextReference::debugId() const
+{
+    return m_debugId;
+}
+
+QString QDeclarativeDebugContextReference::name() const
+{
+    return m_name;
+}
+
+QList<QDeclarativeDebugObjectReference> QDeclarativeDebugContextReference::objects() const
+{
+    return m_objects;
+}
+
+QList<QDeclarativeDebugContextReference> QDeclarativeDebugContextReference::contexts() const
+{
+    return m_contexts;
+}
+
+QDeclarativeDebugFileReference::QDeclarativeDebugFileReference()
+: m_lineNumber(-1), m_columnNumber(-1)
+{
+}
+
+QDeclarativeDebugFileReference::QDeclarativeDebugFileReference(const QDeclarativeDebugFileReference &o)
+: m_url(o.m_url), m_lineNumber(o.m_lineNumber), m_columnNumber(o.m_columnNumber)
+{
+}
+
+QDeclarativeDebugFileReference &QDeclarativeDebugFileReference::operator=(const QDeclarativeDebugFileReference &o)
+{
+    m_url = o.m_url; m_lineNumber = o.m_lineNumber; m_columnNumber = o.m_columnNumber;
+    return *this;
+}
+
+QUrl QDeclarativeDebugFileReference::url() const
+{
+    return m_url;
+}
+
+void QDeclarativeDebugFileReference::setUrl(const QUrl &u)
+{
+    m_url = u;
+}
+
+int QDeclarativeDebugFileReference::lineNumber() const
+{
+    return m_lineNumber;
+}
+
+void QDeclarativeDebugFileReference::setLineNumber(int l)
+{
+    m_lineNumber = l;
+}
+
+int QDeclarativeDebugFileReference::columnNumber() const
+{
+    return m_columnNumber;
+}
+
+void QDeclarativeDebugFileReference::setColumnNumber(int c)
+{
+    m_columnNumber = c;
+}
+
+QDeclarativeDebugPropertyReference::QDeclarativeDebugPropertyReference()
+: m_objectDebugId(-1), m_hasNotifySignal(false)
+{
+}
+
+QDeclarativeDebugPropertyReference::QDeclarativeDebugPropertyReference(const QDeclarativeDebugPropertyReference &o)
+: m_objectDebugId(o.m_objectDebugId), m_name(o.m_name), m_value(o.m_value),
+  m_valueTypeName(o.m_valueTypeName), m_binding(o.m_binding),
+  m_hasNotifySignal(o.m_hasNotifySignal)
+{
+}
+
+QDeclarativeDebugPropertyReference &QDeclarativeDebugPropertyReference::operator=(const QDeclarativeDebugPropertyReference &o)
+{
+    m_objectDebugId = o.m_objectDebugId; m_name = o.m_name; m_value = o.m_value;
+    m_valueTypeName = o.m_valueTypeName; m_binding = o.m_binding;
+    m_hasNotifySignal = o.m_hasNotifySignal;
+    return *this;
+}
+
+int QDeclarativeDebugPropertyReference::objectDebugId() const
+{
+    return m_objectDebugId;
+}
+
+QString QDeclarativeDebugPropertyReference::name() const
+{
+    return m_name;
+}
+
+QString QDeclarativeDebugPropertyReference::valueTypeName() const
+{
+    return m_valueTypeName;
+}
+
+QVariant QDeclarativeDebugPropertyReference::value() const
+{
+    return m_value;
+}
+
+QString QDeclarativeDebugPropertyReference::binding() const
+{
+    return m_binding;
+}
+
+bool QDeclarativeDebugPropertyReference::hasNotifySignal() const
+{
+    return m_hasNotifySignal;
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/declarative/debugger/qdeclarativedebug_p.h b/src/declarative/debugger/qdeclarativedebug_p.h
new file mode 100644
index 0000000000..58c8234555
--- /dev/null
+++ b/src/declarative/debugger/qdeclarativedebug_p.h
@@ -0,0 +1,386 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef QDECLARATIVEDEBUG_H
+#define QDECLARATIVEDEBUG_H
+
+#include <QtCore/qobject.h>
+#include <QtCore/qurl.h>
+#include <QtCore/qvariant.h>
+
+#include <private/qdeclarativeglobal_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeDebugConnection;
+class QDeclarativeDebugWatch;
+class QDeclarativeDebugPropertyWatch;
+class QDeclarativeDebugObjectExpressionWatch;
+class QDeclarativeDebugEnginesQuery;
+class QDeclarativeDebugRootContextQuery;
+class QDeclarativeDebugObjectQuery;
+class QDeclarativeDebugExpressionQuery;
+class QDeclarativeDebugPropertyReference;
+class QDeclarativeDebugContextReference;
+class QDeclarativeDebugObjectReference;
+class QDeclarativeDebugFileReference;
+class QDeclarativeDebugEngineReference;
+class QDeclarativeEngineDebugPrivate;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeEngineDebug : public QObject
+{
+Q_OBJECT
+public:
+    enum Status { NotConnected, Unavailable, Enabled };
+
+    explicit QDeclarativeEngineDebug(QDeclarativeDebugConnection *, QObject * = 0);
+
+    Status status() const;
+
+    QDeclarativeDebugPropertyWatch *addWatch(const QDeclarativeDebugPropertyReference &,
+                            QObject *parent = 0);
+    QDeclarativeDebugWatch *addWatch(const QDeclarativeDebugContextReference &, const QString &,
+                            QObject *parent = 0);
+    QDeclarativeDebugObjectExpressionWatch *addWatch(const QDeclarativeDebugObjectReference &, const QString &,
+                            QObject *parent = 0);
+    QDeclarativeDebugWatch *addWatch(const QDeclarativeDebugObjectReference &,
+                            QObject *parent = 0);
+    QDeclarativeDebugWatch *addWatch(const QDeclarativeDebugFileReference &,
+                            QObject *parent = 0);
+
+    void removeWatch(QDeclarativeDebugWatch *watch);
+
+    QDeclarativeDebugEnginesQuery *queryAvailableEngines(QObject *parent = 0);
+    QDeclarativeDebugRootContextQuery *queryRootContexts(const QDeclarativeDebugEngineReference &,
+                                                QObject *parent = 0);
+    QDeclarativeDebugObjectQuery *queryObject(const QDeclarativeDebugObjectReference &, 
+                                     QObject *parent = 0);
+    QDeclarativeDebugObjectQuery *queryObjectRecursive(const QDeclarativeDebugObjectReference &, 
+                                              QObject *parent = 0);
+    QDeclarativeDebugExpressionQuery *queryExpressionResult(int objectDebugId, 
+                                                   const QString &expr,
+                                                   QObject *parent = 0);
+    bool setBindingForObject(int objectDebugId, const QString &propertyName,
+                             const QVariant &bindingExpression, bool isLiteralValue);
+    bool resetBindingForObject(int objectDebugId, const QString &propertyName);
+    bool setMethodBody(int objectDebugId, const QString &methodName, const QString &methodBody);
+
+Q_SIGNALS:
+    void newObjects();
+    void statusChanged(Status status);
+
+private:
+    Q_DECLARE_PRIVATE(QDeclarativeEngineDebug)
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDebugWatch : public QObject
+{
+Q_OBJECT
+public:
+    enum State { Waiting, Active, Inactive, Dead };
+
+    QDeclarativeDebugWatch(QObject *);
+    ~QDeclarativeDebugWatch();
+
+    int queryId() const;
+    int objectDebugId() const;
+    State state() const;
+
+Q_SIGNALS:
+    void stateChanged(QDeclarativeDebugWatch::State);
+    //void objectChanged(int, const QDeclarativeDebugObjectReference &);
+    //void valueChanged(int, const QVariant &);
+
+    // Server sends value as string if it is a user-type variant
+    void valueChanged(const QByteArray &name, const QVariant &value);
+
+private:
+    friend class QDeclarativeEngineDebug;
+    friend class QDeclarativeEngineDebugPrivate;
+    void setState(State);
+    State m_state;
+    int m_queryId;
+    QDeclarativeEngineDebug *m_client;
+    int m_objectDebugId;
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDebugPropertyWatch : public QDeclarativeDebugWatch
+{
+    Q_OBJECT
+public:
+    QDeclarativeDebugPropertyWatch(QObject *parent);
+
+    QString name() const;
+
+private:
+    friend class QDeclarativeEngineDebug;
+    QString m_name;
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDebugObjectExpressionWatch : public QDeclarativeDebugWatch
+{
+    Q_OBJECT
+public:
+    QDeclarativeDebugObjectExpressionWatch(QObject *parent);
+
+    QString expression() const;
+
+private:
+    friend class QDeclarativeEngineDebug;
+    QString m_expr;
+    int m_debugId;
+};
+
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDebugQuery : public QObject
+{
+Q_OBJECT
+public:
+    enum State { Waiting, Error, Completed };
+
+    State state() const;
+    bool isWaiting() const;
+
+//    bool waitUntilCompleted();
+
+Q_SIGNALS:
+    void stateChanged(QDeclarativeDebugQuery::State);
+
+protected:
+    QDeclarativeDebugQuery(QObject *);
+
+private:
+    friend class QDeclarativeEngineDebug;
+    friend class QDeclarativeEngineDebugPrivate;
+    void setState(State);
+    State m_state;
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDebugFileReference 
+{
+public:
+    QDeclarativeDebugFileReference();
+    QDeclarativeDebugFileReference(const QDeclarativeDebugFileReference &);
+    QDeclarativeDebugFileReference &operator=(const QDeclarativeDebugFileReference &);
+
+    QUrl url() const;
+    void setUrl(const QUrl &);
+    int lineNumber() const;
+    void setLineNumber(int);
+    int columnNumber() const;
+    void setColumnNumber(int);
+
+private:
+    friend class QDeclarativeEngineDebugPrivate;
+    QUrl m_url;
+    int m_lineNumber;
+    int m_columnNumber;
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDebugEngineReference
+{
+public:
+    QDeclarativeDebugEngineReference();
+    QDeclarativeDebugEngineReference(int);
+    QDeclarativeDebugEngineReference(const QDeclarativeDebugEngineReference &);
+    QDeclarativeDebugEngineReference &operator=(const QDeclarativeDebugEngineReference &);
+
+    int debugId() const;
+    QString name() const;
+
+private:
+    friend class QDeclarativeEngineDebugPrivate;
+    int m_debugId;
+    QString m_name;
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDebugObjectReference
+{
+public:
+    QDeclarativeDebugObjectReference();
+    QDeclarativeDebugObjectReference(int);
+    QDeclarativeDebugObjectReference(const QDeclarativeDebugObjectReference &);
+    QDeclarativeDebugObjectReference &operator=(const QDeclarativeDebugObjectReference &);
+
+    int debugId() const;
+    QString className() const;
+    QString idString() const;
+    QString name() const;
+
+    QDeclarativeDebugFileReference source() const;
+    int contextDebugId() const;
+
+    QList<QDeclarativeDebugPropertyReference> properties() const;
+    QList<QDeclarativeDebugObjectReference> children() const;
+
+private:
+    friend class QDeclarativeEngineDebugPrivate;
+    int m_debugId;
+    QString m_class;
+    QString m_idString;
+    QString m_name;
+    QDeclarativeDebugFileReference m_source;
+    int m_contextDebugId;
+    QList<QDeclarativeDebugPropertyReference> m_properties;
+    QList<QDeclarativeDebugObjectReference> m_children;
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDebugContextReference
+{
+public:
+    QDeclarativeDebugContextReference();
+    QDeclarativeDebugContextReference(const QDeclarativeDebugContextReference &);
+    QDeclarativeDebugContextReference &operator=(const QDeclarativeDebugContextReference &);
+
+    int debugId() const;
+    QString name() const;
+
+    QList<QDeclarativeDebugObjectReference> objects() const;
+    QList<QDeclarativeDebugContextReference> contexts() const;
+
+private:
+    friend class QDeclarativeEngineDebugPrivate;
+    int m_debugId;
+    QString m_name;
+    QList<QDeclarativeDebugObjectReference> m_objects;
+    QList<QDeclarativeDebugContextReference> m_contexts;
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDebugPropertyReference
+{
+public:
+    QDeclarativeDebugPropertyReference();
+    QDeclarativeDebugPropertyReference(const QDeclarativeDebugPropertyReference &);
+    QDeclarativeDebugPropertyReference &operator=(const QDeclarativeDebugPropertyReference &);
+
+    int objectDebugId() const;
+    QString name() const;
+    QVariant value() const;
+    QString valueTypeName() const;
+    QString binding() const;
+    bool hasNotifySignal() const;
+
+private:
+    friend class QDeclarativeEngineDebugPrivate;
+    int m_objectDebugId;
+    QString m_name;
+    QVariant m_value;
+    QString m_valueTypeName;
+    QString m_binding;
+    bool m_hasNotifySignal;
+};
+
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDebugEnginesQuery : public QDeclarativeDebugQuery
+{
+Q_OBJECT
+public:
+    virtual ~QDeclarativeDebugEnginesQuery();
+    QList<QDeclarativeDebugEngineReference> engines() const;
+private:
+    friend class QDeclarativeEngineDebug;
+    friend class QDeclarativeEngineDebugPrivate;
+    QDeclarativeDebugEnginesQuery(QObject *);
+    QDeclarativeEngineDebug *m_client;
+    int m_queryId;
+    QList<QDeclarativeDebugEngineReference> m_engines;
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDebugRootContextQuery : public QDeclarativeDebugQuery
+{
+Q_OBJECT
+public:
+    virtual ~QDeclarativeDebugRootContextQuery();
+    QDeclarativeDebugContextReference rootContext() const;
+private:
+    friend class QDeclarativeEngineDebug;
+    friend class QDeclarativeEngineDebugPrivate;
+    QDeclarativeDebugRootContextQuery(QObject *);
+    QDeclarativeEngineDebug *m_client;
+    int m_queryId;
+    QDeclarativeDebugContextReference m_context;
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDebugObjectQuery : public QDeclarativeDebugQuery
+{
+Q_OBJECT
+public:
+    virtual ~QDeclarativeDebugObjectQuery();
+    QDeclarativeDebugObjectReference object() const;
+private:
+    friend class QDeclarativeEngineDebug;
+    friend class QDeclarativeEngineDebugPrivate;
+    QDeclarativeDebugObjectQuery(QObject *);
+    QDeclarativeEngineDebug *m_client;
+    int m_queryId;
+    QDeclarativeDebugObjectReference m_object;
+
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDebugExpressionQuery : public QDeclarativeDebugQuery
+{
+Q_OBJECT
+public:
+    virtual ~QDeclarativeDebugExpressionQuery();
+    QVariant expression() const;
+    QVariant result() const;
+private:
+    friend class QDeclarativeEngineDebug;
+    friend class QDeclarativeEngineDebugPrivate;
+    QDeclarativeDebugExpressionQuery(QObject *);
+    QDeclarativeEngineDebug *m_client;
+    int m_queryId;
+    QVariant m_expr;
+    QVariant m_result;
+};
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QDeclarativeDebugEngineReference)
+Q_DECLARE_METATYPE(QDeclarativeDebugObjectReference)
+Q_DECLARE_METATYPE(QDeclarativeDebugContextReference)
+Q_DECLARE_METATYPE(QDeclarativeDebugPropertyReference)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEDEBUG_H
diff --git a/src/declarative/debugger/qdeclarativedebugclient.cpp b/src/declarative/debugger/qdeclarativedebugclient.cpp
new file mode 100644
index 0000000000..036dee1f2c
--- /dev/null
+++ b/src/declarative/debugger/qdeclarativedebugclient.cpp
@@ -0,0 +1,292 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativedebugclient_p.h"
+
+#include "private/qpacketprotocol_p.h"
+
+#include <QtCore/qdebug.h>
+#include <QtCore/qstringlist.h>
+
+#include <private/qobject_p.h>
+
+QT_BEGIN_NAMESPACE
+
+const int protocolVersion = 1;
+const QString serverId = QLatin1String("QDeclarativeDebugServer");
+const QString clientId = QLatin1String("QDeclarativeDebugClient");
+
+class QDeclarativeDebugClientPrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeDebugClient)
+public:
+    QDeclarativeDebugClientPrivate();
+
+    QString name;
+    QDeclarativeDebugConnection *connection;
+};
+
+class QDeclarativeDebugConnectionPrivate : public QObject
+{
+    Q_OBJECT
+public:
+    QDeclarativeDebugConnectionPrivate(QDeclarativeDebugConnection *c);
+    QDeclarativeDebugConnection *q;
+    QPacketProtocol *protocol;
+
+    bool gotHello;
+    QStringList serverPlugins;
+    QHash<QString, QDeclarativeDebugClient *> plugins;
+
+    void advertisePlugins();
+
+public Q_SLOTS:
+    void connected();
+    void readyRead();
+};
+
+QDeclarativeDebugConnectionPrivate::QDeclarativeDebugConnectionPrivate(QDeclarativeDebugConnection *c)
+: QObject(c), q(c), protocol(0), gotHello(false)
+{
+    protocol = new QPacketProtocol(q, this);
+    QObject::connect(c, SIGNAL(connected()), this, SLOT(connected()));
+    QObject::connect(protocol, SIGNAL(readyRead()), this, SLOT(readyRead()));
+}
+
+void QDeclarativeDebugConnectionPrivate::advertisePlugins()
+{
+    if (!q->isConnected())
+        return;
+
+    QPacket pack;
+    pack << serverId << 1 << plugins.keys();
+    protocol->send(pack);
+    q->flush();
+}
+
+void QDeclarativeDebugConnectionPrivate::connected()
+{
+    QPacket pack;
+    pack << serverId << 0 << protocolVersion << plugins.keys();
+    protocol->send(pack);
+    q->flush();
+}
+
+void QDeclarativeDebugConnectionPrivate::readyRead()
+{
+    if (!gotHello) {
+        QPacket pack = protocol->read();
+        QString name;
+
+        pack >> name;
+
+        bool validHello = false;
+        if (name == clientId) {
+            int op = -1;
+            pack >> op;
+            if (op == 0) {
+                int version = -1;
+                pack >> version;
+                if (version == protocolVersion) {
+                    pack >> serverPlugins;
+                    validHello = true;
+                }
+            }
+        }
+
+        if (!validHello) {
+            qWarning("QDeclarativeDebugConnection: Invalid hello message");
+            QObject::disconnect(protocol, SIGNAL(readyRead()), this, SLOT(readyRead()));
+            return;
+        }
+
+        gotHello = true;
+
+        QHash<QString, QDeclarativeDebugClient *>::Iterator iter = plugins.begin();
+        for (; iter != plugins.end(); ++iter) {
+            QDeclarativeDebugClient::Status newStatus = QDeclarativeDebugClient::Unavailable;
+            if (serverPlugins.contains(iter.key()))
+                newStatus = QDeclarativeDebugClient::Enabled;
+            iter.value()->statusChanged(newStatus);
+        }
+    }
+
+    while (protocol->packetsAvailable()) {
+        QPacket pack = protocol->read();
+        QString name;
+        pack >> name;
+
+        if (name == clientId) {
+            int op = -1;
+            pack >> op;
+
+            if (op == 1) {
+                // Service Discovery
+                QStringList oldServerPlugins = serverPlugins;
+                pack >> serverPlugins;
+
+                QHash<QString, QDeclarativeDebugClient *>::Iterator iter = plugins.begin();
+                for (; iter != plugins.end(); ++iter) {
+                    const QString pluginName = iter.key();
+                    QDeclarativeDebugClient::Status newStatus = QDeclarativeDebugClient::Unavailable;
+                    if (serverPlugins.contains(pluginName))
+                        newStatus = QDeclarativeDebugClient::Enabled;
+
+                    if (oldServerPlugins.contains(pluginName)
+                            != serverPlugins.contains(pluginName)) {
+                        iter.value()->statusChanged(newStatus);
+                    }
+                }
+            } else {
+                qWarning() << "QDeclarativeDebugConnection: Unknown control message id" << op;
+            }
+        } else {
+            QByteArray message;
+            pack >> message;
+
+            QHash<QString, QDeclarativeDebugClient *>::Iterator iter =
+                plugins.find(name);
+            if (iter == plugins.end()) {
+                qWarning() << "QDeclarativeDebugConnection: Message received for missing plugin" << name;
+            } else {
+                (*iter)->messageReceived(message);
+            }
+        }
+    }
+}
+
+QDeclarativeDebugConnection::QDeclarativeDebugConnection(QObject *parent)
+: QTcpSocket(parent), d(new QDeclarativeDebugConnectionPrivate(this))
+{
+}
+
+QDeclarativeDebugConnection::~QDeclarativeDebugConnection()
+{
+    QHash<QString, QDeclarativeDebugClient*>::iterator iter = d->plugins.begin();
+    for (; iter != d->plugins.end(); ++iter) {
+         iter.value()->d_func()->connection = 0;
+         iter.value()->statusChanged(QDeclarativeDebugClient::NotConnected);
+    }
+}
+
+bool QDeclarativeDebugConnection::isConnected() const
+{
+    return state() == ConnectedState;
+}
+
+QDeclarativeDebugClientPrivate::QDeclarativeDebugClientPrivate()
+: connection(0)
+{
+}
+
+QDeclarativeDebugClient::QDeclarativeDebugClient(const QString &name, 
+                                           QDeclarativeDebugConnection *parent)
+: QObject(*(new QDeclarativeDebugClientPrivate), parent)
+{
+    Q_D(QDeclarativeDebugClient);
+    d->name = name;
+    d->connection = parent;
+
+    if (!d->connection)
+        return;
+
+    if (d->connection->d->plugins.contains(name)) {
+        qWarning() << "QDeclarativeDebugClient: Conflicting plugin name" << name;
+        d->connection = 0;
+    } else {
+        d->connection->d->plugins.insert(name, this);
+        d->connection->d->advertisePlugins();
+    }
+}
+
+QDeclarativeDebugClient::~QDeclarativeDebugClient()
+{
+    Q_D(const QDeclarativeDebugClient);
+    if (d->connection && d->connection->d) {
+        d->connection->d->plugins.remove(d->name);
+        d->connection->d->advertisePlugins();
+    }
+}
+
+QString QDeclarativeDebugClient::name() const
+{
+    Q_D(const QDeclarativeDebugClient);
+    return d->name;
+}
+
+QDeclarativeDebugClient::Status QDeclarativeDebugClient::status() const
+{
+    Q_D(const QDeclarativeDebugClient);
+    if (!d->connection
+            || !d->connection->isConnected()
+            || !d->connection->d->gotHello)
+        return NotConnected;
+
+    if (d->connection->d->serverPlugins.contains(d->name))
+        return Enabled;
+
+    return Unavailable;
+}
+
+void QDeclarativeDebugClient::sendMessage(const QByteArray &message)
+{
+    Q_D(QDeclarativeDebugClient);
+
+    if (status() != Enabled)
+        return;
+
+    QPacket pack;
+    pack << d->name << message;
+    d->connection->d->protocol->send(pack);
+    d->connection->d->q->flush();
+}
+
+void QDeclarativeDebugClient::statusChanged(Status)
+{
+}
+
+void QDeclarativeDebugClient::messageReceived(const QByteArray &)
+{
+}
+
+QT_END_NAMESPACE
+
+#include <qdeclarativedebugclient.moc>
diff --git a/src/declarative/debugger/qdeclarativedebugclient_p.h b/src/declarative/debugger/qdeclarativedebugclient_p.h
new file mode 100644
index 0000000000..2f2665e605
--- /dev/null
+++ b/src/declarative/debugger/qdeclarativedebugclient_p.h
@@ -0,0 +1,103 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEDEBUGCLIENT_H
+#define QDECLARATIVEDEBUGCLIENT_H
+
+#include <QtNetwork/qtcpsocket.h>
+
+#include <private/qdeclarativeglobal_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeDebugConnectionPrivate;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDebugConnection : public QTcpSocket
+{
+    Q_OBJECT
+    Q_DISABLE_COPY(QDeclarativeDebugConnection)
+public:
+    QDeclarativeDebugConnection(QObject * = 0);
+    ~QDeclarativeDebugConnection();
+
+    bool isConnected() const;
+private:
+    QDeclarativeDebugConnectionPrivate *d;
+    friend class QDeclarativeDebugClient;
+    friend class QDeclarativeDebugClientPrivate;
+};
+
+class QDeclarativeDebugClientPrivate;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDebugClient : public QObject
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeDebugClient)
+    Q_DISABLE_COPY(QDeclarativeDebugClient)
+
+public:
+    enum Status { NotConnected, Unavailable, Enabled };
+
+    QDeclarativeDebugClient(const QString &, QDeclarativeDebugConnection *parent);
+    ~QDeclarativeDebugClient();
+
+    QString name() const;
+
+    Status status() const;
+
+    void sendMessage(const QByteArray &);
+
+protected:
+    virtual void statusChanged(Status);
+    virtual void messageReceived(const QByteArray &);
+
+private:
+    friend class QDeclarativeDebugConnection;
+    friend class QDeclarativeDebugConnectionPrivate;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEDEBUGCLIENT_H
diff --git a/src/declarative/debugger/qdeclarativedebuggerstatus.cpp b/src/declarative/debugger/qdeclarativedebuggerstatus.cpp
new file mode 100644
index 0000000000..dc1e6e7e13
--- /dev/null
+++ b/src/declarative/debugger/qdeclarativedebuggerstatus.cpp
@@ -0,0 +1,54 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativedebuggerstatus_p.h"
+
+QT_BEGIN_NAMESPACE
+
+QDeclarativeDebuggerStatus::~QDeclarativeDebuggerStatus()
+{
+}
+
+void QDeclarativeDebuggerStatus::setSelectedState(bool)
+{
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/debugger/qdeclarativedebuggerstatus_p.h b/src/declarative/debugger/qdeclarativedebuggerstatus_p.h
new file mode 100644
index 0000000000..cb79896f26
--- /dev/null
+++ b/src/declarative/debugger/qdeclarativedebuggerstatus_p.h
@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEDEBUGGERSTATUS_P_H
+#define QDECLARATIVEDEBUGGERSTATUS_P_H
+
+#include <QtCore/qobject.h>
+
+#include <private/qdeclarativeglobal_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDebuggerStatus
+{
+public:
+    virtual ~QDeclarativeDebuggerStatus();
+
+    virtual void setSelectedState(bool);
+};
+Q_DECLARE_INTERFACE(QDeclarativeDebuggerStatus, "com.trolltech.qml.QDeclarativeDebuggerStatus")
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QLMDEBUGGERSTATUS_P_H
diff --git a/src/declarative/debugger/qdeclarativedebughelper.cpp b/src/declarative/debugger/qdeclarativedebughelper.cpp
new file mode 100644
index 0000000000..93f7423e4b
--- /dev/null
+++ b/src/declarative/debugger/qdeclarativedebughelper.cpp
@@ -0,0 +1,76 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtScript/QScriptEngine>
+
+#include "private/qdeclarativedebughelper_p.h"
+
+#include <QtCore/QAbstractAnimation>
+#include <QtScript/QScriptEngine>
+
+#include <private/qdeclarativeengine_p.h>
+#include <private/qabstractanimation_p.h>
+#include <private/qdeclarativeengine_p.h>
+
+QT_BEGIN_NAMESPACE
+
+QScriptEngine *QDeclarativeDebugHelper::getScriptEngine(QDeclarativeEngine *engine)
+{
+    return QDeclarativeEnginePrivate::getScriptEngine(engine);
+}
+
+void QDeclarativeDebugHelper::setAnimationSlowDownFactor(qreal factor)
+{
+    QUnifiedTimer *timer = QUnifiedTimer::instance();
+    timer->setSlowModeEnabled(factor != 1.0);
+    timer->setSlowdownFactor(factor);
+}
+
+void QDeclarativeDebugHelper::enableDebugging() {
+#ifndef QDECLARATIVE_NO_DEBUG_PROTOCOL
+    if (!QDeclarativeEnginePrivate::qml_debugging_enabled) {
+        qWarning("Qml debugging is enabled. Only use this in a safe environment!");
+    }
+    QDeclarativeEnginePrivate::qml_debugging_enabled = true;
+#endif
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/debugger/qdeclarativedebughelper_p.h b/src/declarative/debugger/qdeclarativedebughelper_p.h
new file mode 100644
index 0000000000..34b4b59c8a
--- /dev/null
+++ b/src/declarative/debugger/qdeclarativedebughelper_p.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEDEBUGHELPER_P_H
+#define QDECLARATIVEDEBUGHELPER_P_H
+
+#include <QtCore/qglobal.h>
+
+#include <private/qdeclarativeglobal_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QScriptEngine;
+class QDeclarativeEngine;
+
+// Helper methods to access private API through a stable interface
+// This is used in the qmljsdebugger library of QtCreator.
+class Q_DECLARATIVE_EXPORT QDeclarativeDebugHelper
+{
+public:
+    static QScriptEngine *getScriptEngine(QDeclarativeEngine *engine);
+    static void setAnimationSlowDownFactor(qreal factor);
+
+    // Enables remote debugging functionality
+    // Only use this for debugging in a safe environment!
+    static void enableDebugging();
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEDEBUGHELPER_P_H
diff --git a/src/declarative/debugger/qdeclarativedebugserver.cpp b/src/declarative/debugger/qdeclarativedebugserver.cpp
new file mode 100644
index 0000000000..6f46354a49
--- /dev/null
+++ b/src/declarative/debugger/qdeclarativedebugserver.cpp
@@ -0,0 +1,375 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativedebugserver_p.h"
+#include "private/qdeclarativedebugservice_p.h"
+#include "private/qdeclarativedebugservice_p_p.h"
+#include "private/qdeclarativeengine_p.h"
+
+#include <QtCore/QDir>
+#include <QtCore/QPluginLoader>
+#include <QtCore/QStringList>
+
+#include <private/qobject_p.h>
+#include <private/qapplication_p.h>
+
+QT_BEGIN_NAMESPACE
+
+/*
+  QDeclarativeDebug Protocol (Version 1):
+
+  handshake:
+    1. Client sends
+         "QDeclarativeDebugServer" 0 version pluginNames
+       version: an int representing the highest protocol version the client knows
+       pluginNames: plugins available on client side
+    2. Server sends
+         "QDeclarativeDebugClient" 0 version pluginNames
+       version: an int representing the highest protocol version the client & server know
+       pluginNames: plugins available on server side. plugins both in the client and server message are enabled.
+  client plugin advertisement
+    1. Client sends
+         "QDeclarativeDebugServer" 1 pluginNames
+  server plugin advertisement
+    1. Server sends
+         "QDeclarativeDebugClient" 1 pluginNames
+  plugin communication:
+       Everything send with a header different to "QDeclarativeDebugServer" is sent to the appropriate plugin.
+  */
+
+const int protocolVersion = 1;
+
+
+class QDeclarativeDebugServerPrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeDebugServer)
+public:
+    QDeclarativeDebugServerPrivate();
+
+    void advertisePlugins();
+
+    QDeclarativeDebugServerConnection *connection;
+    QHash<QString, QDeclarativeDebugService *> plugins;
+    QStringList clientPlugins;
+    bool gotHello;
+
+    static QDeclarativeDebugServerConnection *loadConnectionPlugin(const QString &pluginName);
+};
+
+QDeclarativeDebugServerPrivate::QDeclarativeDebugServerPrivate() :
+    connection(0),
+    gotHello(false)
+{
+}
+
+void QDeclarativeDebugServerPrivate::advertisePlugins()
+{
+    if (!gotHello)
+        return;
+
+    QByteArray message;
+    {
+        QDataStream out(&message, QIODevice::WriteOnly);
+        out << QString(QLatin1String("QDeclarativeDebugClient")) << 1 << plugins.keys();
+    }
+    connection->send(message);
+}
+
+QDeclarativeDebugServerConnection *QDeclarativeDebugServerPrivate::loadConnectionPlugin(
+    const QString &pluginName)
+{
+    QStringList pluginCandidates;
+    const QStringList paths = QCoreApplication::libraryPaths();
+    foreach (const QString &libPath, paths) {
+        const QDir dir(libPath + QLatin1String("/qmltooling"));
+        if (dir.exists()) {
+            QStringList plugins(dir.entryList(QDir::Files));
+            foreach (const QString &pluginPath, plugins) {
+                if (QFileInfo(pluginPath).fileName().contains(pluginName))
+                    pluginCandidates << dir.absoluteFilePath(pluginPath);
+            }
+        }
+    }
+
+    foreach (const QString &pluginPath, pluginCandidates) {
+        QPluginLoader loader(pluginPath);
+        if (!loader.load()) {
+            continue;
+        }
+        QDeclarativeDebugServerConnection *connection = 0;
+        if (QObject *instance = loader.instance())
+            connection = qobject_cast<QDeclarativeDebugServerConnection*>(instance);
+
+        if (connection)
+            return connection;
+        loader.unload();
+    }
+    return 0;
+}
+
+bool QDeclarativeDebugServer::hasDebuggingClient() const
+{
+    Q_D(const QDeclarativeDebugServer);
+    return d->connection
+            && d->connection->isConnected()
+            && d->gotHello;
+}
+
+QDeclarativeDebugServer *QDeclarativeDebugServer::instance()
+{
+    static bool commandLineTested = false;
+    static QDeclarativeDebugServer *server = 0;
+
+    if (!commandLineTested) {
+        commandLineTested = true;
+
+        QApplicationPrivate *appD = static_cast<QApplicationPrivate*>(QObjectPrivate::get(qApp));
+#ifndef QDECLARATIVE_NO_DEBUG_PROTOCOL
+        // ### remove port definition when protocol is changed
+        int port = 0;
+        bool block = false;
+        bool ok = false;
+
+        // format: qmljsdebugger=port:3768[,block] OR qmljsdebugger=ost[,block]
+        if (!appD->qmljsDebugArgumentsString().isEmpty()) {
+            if (!QDeclarativeEnginePrivate::qml_debugging_enabled) {
+                const QString message =
+                    QString::fromAscii("QDeclarativeDebugServer: Ignoring \"-qmljsdebugger=%1\". "
+                              "Debugging has not been enabled.").arg(
+                                  appD->qmljsDebugArgumentsString());
+                qWarning("%s", qPrintable(message));
+                return 0;
+            }
+
+            QString pluginName;
+            if (appD->qmljsDebugArgumentsString().indexOf(QLatin1String("port:")) == 0) {
+                int separatorIndex = appD->qmljsDebugArgumentsString().indexOf(QLatin1Char(','));
+                port = appD->qmljsDebugArgumentsString().mid(5, separatorIndex - 5).toInt(&ok);
+                pluginName = QLatin1String("qmldbg_tcp");
+            } else if (appD->qmljsDebugArgumentsString().contains("ost")) {
+                pluginName = QLatin1String("qmldbg_ost");
+                ok = true;
+            }
+
+            block = appD->qmljsDebugArgumentsString().contains(QLatin1String("block"));
+
+            if (ok) {
+                server = new QDeclarativeDebugServer();
+
+                QDeclarativeDebugServerConnection *connection
+                        = QDeclarativeDebugServerPrivate::loadConnectionPlugin(pluginName);
+                if (connection) {
+                    server->d_func()->connection = connection;
+
+                    connection->setServer(server);
+                    connection->setPort(port, block);
+                } else {
+                    qWarning() << QString::fromAscii("QDeclarativeDebugServer: Ignoring \"-qmljsdebugger=%1\". "
+                                                     "Remote debugger plugin has not been found.").arg(appD->qmljsDebugArgumentsString());
+                }
+
+            } else {
+                qWarning(QString::fromAscii("QDeclarativeDebugServer: Ignoring \"-qmljsdebugger=%1\". "
+                                            "Format is -qmljsdebugger=port:<port>[,block]").arg(
+                             appD->qmljsDebugArgumentsString()).toAscii().constData());
+            }
+        }
+#else
+        if (!appD->qmljsDebugArgumentsString().isEmpty()) {
+            qWarning(QString::fromAscii("QDeclarativeDebugServer: Ignoring \"-qmljsdebugger=%1\". "
+                                        "QtDeclarative is not configured for debugging.").arg(
+                         appD->qmljsDebugArgumentsString()).toAscii().constData());
+        }
+#endif
+    }
+
+    return server;
+}
+
+QDeclarativeDebugServer::QDeclarativeDebugServer()
+: QObject(*(new QDeclarativeDebugServerPrivate))
+{
+}
+
+void QDeclarativeDebugServer::receiveMessage(const QByteArray &message)
+{
+    Q_D(QDeclarativeDebugServer);
+
+    QDataStream in(message);
+    if (!d->gotHello) {
+
+        QString name;
+        int op;
+        in >> name >> op;
+
+        if (name != QLatin1String("QDeclarativeDebugServer")
+                || op != 0) {
+            qWarning("QDeclarativeDebugServer: Invalid hello message");
+            d->connection->disconnect();
+            return;
+        }
+
+        int version;
+        in >> version >> d->clientPlugins;
+
+        QHash<QString, QDeclarativeDebugService*>::Iterator iter = d->plugins.begin();
+        for (; iter != d->plugins.end(); ++iter) {
+            QDeclarativeDebugService::Status newStatus = QDeclarativeDebugService::Unavailable;
+            if (d->clientPlugins.contains(iter.key()))
+                newStatus = QDeclarativeDebugService::Enabled;
+            iter.value()->d_func()->status = newStatus;
+            iter.value()->statusChanged(newStatus);
+        }
+
+        QByteArray helloAnswer;
+        {
+            QDataStream out(&helloAnswer, QIODevice::WriteOnly);
+            out << QString(QLatin1String("QDeclarativeDebugClient")) << 0 << protocolVersion << d->plugins.keys();
+        }
+        d->connection->send(helloAnswer);
+
+        d->gotHello = true;
+        qWarning("QDeclarativeDebugServer: Connection established");
+    } else {
+
+        QString debugServer(QLatin1String("QDeclarativeDebugServer"));
+
+        QString name;
+        in >> name;
+
+        if (name == debugServer) {
+            int op = -1;
+            in >> op;
+
+            if (op == 1) {
+                // Service Discovery
+                QStringList oldClientPlugins = d->clientPlugins;
+                in >> d->clientPlugins;
+
+                QHash<QString, QDeclarativeDebugService*>::Iterator iter = d->plugins.begin();
+                for (; iter != d->plugins.end(); ++iter) {
+                    const QString pluginName = iter.key();
+                    QDeclarativeDebugService::Status newStatus = QDeclarativeDebugService::Unavailable;
+                    if (d->clientPlugins.contains(pluginName))
+                        newStatus = QDeclarativeDebugService::Enabled;
+
+                    if (oldClientPlugins.contains(pluginName)
+                            != d->clientPlugins.contains(pluginName)) {
+                        iter.value()->d_func()->status = newStatus;
+                        iter.value()->statusChanged(newStatus);
+                    }
+                }
+            } else {
+                qWarning("QDeclarativeDebugServer: Invalid control message %d", op);
+            }
+        } else {
+            QByteArray message;
+            in >> message;
+
+            QHash<QString, QDeclarativeDebugService *>::Iterator iter =
+                d->plugins.find(name);
+            if (iter == d->plugins.end()) {
+                qWarning() << "QDeclarativeDebugServer: Message received for missing plugin" << name;
+            } else {
+                (*iter)->messageReceived(message);
+            }
+        }
+    }
+}
+
+QList<QDeclarativeDebugService*> QDeclarativeDebugServer::services() const
+{
+    const Q_D(QDeclarativeDebugServer);
+    return d->plugins.values();
+}
+
+QStringList QDeclarativeDebugServer::serviceNames() const
+{
+    const Q_D(QDeclarativeDebugServer);
+    return d->plugins.keys();
+}
+
+bool QDeclarativeDebugServer::addService(QDeclarativeDebugService *service)
+{
+    Q_D(QDeclarativeDebugServer);
+    if (!service || d->plugins.contains(service->name()))
+        return false;
+
+    d->plugins.insert(service->name(), service);
+    d->advertisePlugins();
+
+    QDeclarativeDebugService::Status newStatus = QDeclarativeDebugService::Unavailable;
+    if (d->clientPlugins.contains(service->name()))
+        newStatus = QDeclarativeDebugService::Enabled;
+    service->d_func()->status = newStatus;
+    service->statusChanged(newStatus);
+    return true;
+}
+
+bool QDeclarativeDebugServer::removeService(QDeclarativeDebugService *service)
+{
+    Q_D(QDeclarativeDebugServer);
+    if (!service || !d->plugins.contains(service->name()))
+        return false;
+
+    d->plugins.remove(service->name());
+    d->advertisePlugins();
+
+    QDeclarativeDebugService::Status newStatus = QDeclarativeDebugService::NotConnected;
+    service->d_func()->server = 0;
+    service->d_func()->status = newStatus;
+    service->statusChanged(newStatus);
+    return true;
+}
+
+void QDeclarativeDebugServer::sendMessage(QDeclarativeDebugService *service,
+                                          const QByteArray &message)
+{
+    Q_D(QDeclarativeDebugServer);
+    QByteArray msg;
+    {
+        QDataStream out(&msg, QIODevice::WriteOnly);
+        out << service->name() << message;
+    }
+    d->connection->send(msg);
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/debugger/qdeclarativedebugserver_p.h b/src/declarative/debugger/qdeclarativedebugserver_p.h
new file mode 100644
index 0000000000..68ea4d8531
--- /dev/null
+++ b/src/declarative/debugger/qdeclarativedebugserver_p.h
@@ -0,0 +1,88 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEDEBUGSERVER_H
+#define QDECLARATIVEDEBUGSERVER_H
+
+#include <private/qdeclarativeglobal_p.h>
+#include <private/qdeclarativedebugserverconnection_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeDebugService;
+
+class QDeclarativeDebugServerPrivate;
+class Q_DECLARATIVE_EXPORT QDeclarativeDebugServer : public QObject
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeDebugServer)
+    Q_DISABLE_COPY(QDeclarativeDebugServer)
+public:
+    static QDeclarativeDebugServer *instance();
+
+    void setConnection(QDeclarativeDebugServerConnection *connection);
+
+    bool hasDebuggingClient() const;
+
+    QList<QDeclarativeDebugService*> services() const;
+    QStringList serviceNames() const;
+
+    bool addService(QDeclarativeDebugService *service);
+    bool removeService(QDeclarativeDebugService *service);
+
+    void sendMessage(QDeclarativeDebugService *service, const QByteArray &message);
+    void receiveMessage(const QByteArray &message);
+
+private:
+    friend class QDeclarativeDebugService;
+    friend class QDeclarativeDebugServicePrivate;
+    QDeclarativeDebugServer();
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEDEBUGSERVICE_H
diff --git a/src/declarative/debugger/qdeclarativedebugserverconnection_p.h b/src/declarative/debugger/qdeclarativedebugserverconnection_p.h
new file mode 100644
index 0000000000..0c2bdb4ef2
--- /dev/null
+++ b/src/declarative/debugger/qdeclarativedebugserverconnection_p.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEDEBUGSERVERCONNECTION_H
+#define QDECLARATIVEDEBUGSERVERCONNECTION_H
+
+#include <QtDeclarative/private/qdeclarativeglobal_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeDebugServer;
+class Q_DECLARATIVE_EXPORT QDeclarativeDebugServerConnection
+{
+public:
+    QDeclarativeDebugServerConnection() {}
+    virtual ~QDeclarativeDebugServerConnection() {}
+
+    virtual void setServer(QDeclarativeDebugServer *server) = 0;
+    virtual void setPort(int port, bool bock) = 0;
+    virtual bool isConnected() const = 0;
+    virtual void send(const QByteArray &message) = 0;
+    virtual void disconnect() = 0;
+};
+
+Q_DECLARE_INTERFACE(QDeclarativeDebugServerConnection, "com.trolltech.Qt.QDeclarativeDebugServerConnection/1.0")
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEDEBUGSERVERCONNECTION_H
diff --git a/src/declarative/debugger/qdeclarativedebugservice.cpp b/src/declarative/debugger/qdeclarativedebugservice.cpp
new file mode 100644
index 0000000000..1b39f1c269
--- /dev/null
+++ b/src/declarative/debugger/qdeclarativedebugservice.cpp
@@ -0,0 +1,220 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativedebugservice_p.h"
+#include "private/qdeclarativedebugservice_p_p.h"
+#include "private/qdeclarativedebugserver_p.h"
+
+#include <QtCore/QDebug>
+#include <QtCore/QStringList>
+
+QT_BEGIN_NAMESPACE
+
+QDeclarativeDebugServicePrivate::QDeclarativeDebugServicePrivate()
+: server(0)
+{
+}
+
+QDeclarativeDebugService::QDeclarativeDebugService(const QString &name, QObject *parent)
+: QObject(*(new QDeclarativeDebugServicePrivate), parent)
+{
+    Q_D(QDeclarativeDebugService);
+    d->name = name;
+    d->server = QDeclarativeDebugServer::instance();
+    d->status = QDeclarativeDebugService::NotConnected;
+
+    if (!d->server)
+        return;
+
+    if (d->server->serviceNames().contains(name)) {
+        qWarning() << "QDeclarativeDebugService: Conflicting plugin name" << name;
+        d->server = 0;
+    } else {
+        d->server->addService(this);
+    }
+}
+
+QDeclarativeDebugService::~QDeclarativeDebugService()
+{
+    Q_D(const QDeclarativeDebugService);
+    if (d->server) {
+        d->server->removeService(this);
+    }
+}
+
+QString QDeclarativeDebugService::name() const
+{
+    Q_D(const QDeclarativeDebugService);
+    return d->name;
+}
+
+QDeclarativeDebugService::Status QDeclarativeDebugService::status() const
+{
+    Q_D(const QDeclarativeDebugService);
+    return d->status;
+}
+
+namespace {
+
+    struct ObjectReference 
+    {
+        QPointer<QObject> object;
+        int id;
+    };
+
+    struct ObjectReferenceHash 
+    {
+        ObjectReferenceHash() : nextId(0) {}
+
+        QHash<QObject *, ObjectReference> objects;
+        QHash<int, QObject *> ids;
+
+        int nextId;
+    };
+
+}
+Q_GLOBAL_STATIC(ObjectReferenceHash, objectReferenceHash);
+
+
+/*!
+    Returns a unique id for \a object.  Calling this method multiple times
+    for the same object will return the same id.
+*/
+int QDeclarativeDebugService::idForObject(QObject *object)
+{
+    if (!object)
+        return -1;
+
+    ObjectReferenceHash *hash = objectReferenceHash();
+    QHash<QObject *, ObjectReference>::Iterator iter = 
+        hash->objects.find(object);
+
+    if (iter == hash->objects.end()) {
+        int id = hash->nextId++;
+
+        hash->ids.insert(id, object);
+        iter = hash->objects.insert(object, ObjectReference());
+        iter->object = object;
+        iter->id = id;
+    } else if (iter->object != object) {
+        int id = hash->nextId++;
+
+        hash->ids.remove(iter->id);
+
+        hash->ids.insert(id, object);
+        iter->object = object;
+        iter->id = id;
+    } 
+    return iter->id;
+}
+
+/*!
+    Returns the object for unique \a id.  If the object has not previously been
+    assigned an id, through idForObject(), then 0 is returned.  If the object
+    has been destroyed, 0 is returned.
+*/
+QObject *QDeclarativeDebugService::objectForId(int id)
+{
+    ObjectReferenceHash *hash = objectReferenceHash();
+
+    QHash<int, QObject *>::Iterator iter = hash->ids.find(id);
+    if (iter == hash->ids.end())
+        return 0;
+
+
+    QHash<QObject *, ObjectReference>::Iterator objIter = 
+        hash->objects.find(*iter);
+    Q_ASSERT(objIter != hash->objects.end());
+
+    if (objIter->object == 0) {
+        hash->ids.erase(iter);
+        hash->objects.erase(objIter);
+        return 0;
+    } else {
+        return *iter;
+    }
+}
+
+bool QDeclarativeDebugService::isDebuggingEnabled()
+{
+    return QDeclarativeDebugServer::instance() != 0;
+}
+
+bool QDeclarativeDebugService::hasDebuggingClient()
+{
+    return QDeclarativeDebugServer::instance() != 0
+            && QDeclarativeDebugServer::instance()->hasDebuggingClient();
+}
+
+QString QDeclarativeDebugService::objectToString(QObject *obj)
+{
+    if(!obj)
+        return QLatin1String("NULL");
+
+    QString objectName = obj->objectName();
+    if(objectName.isEmpty())
+        objectName = QLatin1String("<unnamed>");
+
+    QString rv = QString::fromUtf8(obj->metaObject()->className()) + 
+                 QLatin1String(": ") + objectName;
+
+    return rv;
+}
+
+void QDeclarativeDebugService::sendMessage(const QByteArray &message)
+{
+    Q_D(QDeclarativeDebugService);
+
+    if (status() != Enabled)
+        return;
+
+    d->server->sendMessage(this, message);
+}
+
+void QDeclarativeDebugService::statusChanged(Status)
+{
+}
+
+void QDeclarativeDebugService::messageReceived(const QByteArray &)
+{
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/debugger/qdeclarativedebugservice_p.h b/src/declarative/debugger/qdeclarativedebugservice_p.h
new file mode 100644
index 0000000000..5e30350abf
--- /dev/null
+++ b/src/declarative/debugger/qdeclarativedebugservice_p.h
@@ -0,0 +1,94 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEDEBUGSERVICE_H
+#define QDECLARATIVEDEBUGSERVICE_H
+
+#include <QtCore/qobject.h>
+
+#include <private/qdeclarativeglobal_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeDebugServicePrivate;
+class Q_DECLARATIVE_EXPORT QDeclarativeDebugService : public QObject
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeDebugService)
+    Q_DISABLE_COPY(QDeclarativeDebugService)
+
+public:
+    explicit QDeclarativeDebugService(const QString &, QObject *parent = 0);
+    ~QDeclarativeDebugService();
+
+    QString name() const;
+
+    enum Status { NotConnected, Unavailable, Enabled };
+    Status status() const;
+
+    void sendMessage(const QByteArray &);
+
+    static int idForObject(QObject *);
+    static QObject *objectForId(int);
+
+    static QString objectToString(QObject *obj);
+
+    static bool isDebuggingEnabled();
+    static bool hasDebuggingClient();
+
+protected:
+    virtual void statusChanged(Status);
+    virtual void messageReceived(const QByteArray &);
+
+private:
+    friend class QDeclarativeDebugServer;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEDEBUGSERVICE_H
+
diff --git a/src/declarative/debugger/qdeclarativedebugservice_p_p.h b/src/declarative/debugger/qdeclarativedebugservice_p_p.h
new file mode 100644
index 0000000000..d0423f79f8
--- /dev/null
+++ b/src/declarative/debugger/qdeclarativedebugservice_p_p.h
@@ -0,0 +1,71 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEDEBUGSERVICE_P_H
+#define QDECLARATIVEDEBUGSERVICE_P_H
+
+#include <QtCore/qglobal.h>
+#include <private/qobject_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeDebugServer;
+
+class QDeclarativeDebugServicePrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeDebugService)
+public:
+    QDeclarativeDebugServicePrivate();
+
+    QString name;
+    QDeclarativeDebugServer *server;
+    QDeclarativeDebugService::Status status;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEDEBUGSERVICE_P_H
diff --git a/src/declarative/debugger/qdeclarativedebugtrace.cpp b/src/declarative/debugger/qdeclarativedebugtrace.cpp
new file mode 100644
index 0000000000..6f28736f52
--- /dev/null
+++ b/src/declarative/debugger/qdeclarativedebugtrace.cpp
@@ -0,0 +1,218 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativedebugtrace_p.h"
+
+#include <QtCore/qdatastream.h>
+#include <QtCore/qurl.h>
+#include <QtCore/qtimer.h>
+
+Q_GLOBAL_STATIC(QDeclarativeDebugTrace, traceInstance);
+
+// convert to a QByteArray that can be sent to the debug client
+// use of QDataStream can skew results if m_deferredSend == false
+//     (see tst_qperformancetimer::trace() benchmark)
+QByteArray QDeclarativeDebugData::toByteArray() const
+{
+    QByteArray data;
+    //### using QDataStream is relatively expensive
+    QDataStream ds(&data, QIODevice::WriteOnly);
+    ds << time << messageType << detailType;
+    if (messageType == (int)QDeclarativeDebugTrace::RangeData)
+        ds << detailData;
+    if (messageType == (int)QDeclarativeDebugTrace::RangeLocation)
+        ds << detailData << line;
+    return data;
+}
+
+QDeclarativeDebugTrace::QDeclarativeDebugTrace()
+: QDeclarativeDebugService(QLatin1String("CanvasFrameRate")),
+  m_enabled(false), m_deferredSend(true)
+{
+    m_timer.start();
+}
+
+void QDeclarativeDebugTrace::addEvent(EventType t)
+{
+    if (QDeclarativeDebugService::isDebuggingEnabled()) 
+        traceInstance()->addEventImpl(t);
+}
+
+void QDeclarativeDebugTrace::startRange(RangeType t)
+{
+    if (QDeclarativeDebugService::isDebuggingEnabled()) 
+        traceInstance()->startRangeImpl(t);
+}
+
+void QDeclarativeDebugTrace::rangeData(RangeType t, const QString &data)
+{
+    if (QDeclarativeDebugService::isDebuggingEnabled()) 
+        traceInstance()->rangeDataImpl(t, data);
+}
+
+void QDeclarativeDebugTrace::rangeData(RangeType t, const QUrl &data)
+{
+    if (QDeclarativeDebugService::isDebuggingEnabled())
+        traceInstance()->rangeDataImpl(t, data);
+}
+
+void QDeclarativeDebugTrace::rangeLocation(RangeType t, const QString &fileName, int line)
+{
+    if (QDeclarativeDebugService::isDebuggingEnabled())
+        traceInstance()->rangeLocationImpl(t, fileName, line);
+}
+
+void QDeclarativeDebugTrace::rangeLocation(RangeType t, const QUrl &fileName, int line)
+{
+    if (QDeclarativeDebugService::isDebuggingEnabled())
+        traceInstance()->rangeLocationImpl(t, fileName, line);
+}
+
+void QDeclarativeDebugTrace::endRange(RangeType t)
+{
+    if (QDeclarativeDebugService::isDebuggingEnabled()) 
+        traceInstance()->endRangeImpl(t);
+}
+
+void QDeclarativeDebugTrace::addEventImpl(EventType event)
+{
+    if (status() != Enabled || !m_enabled)
+        return;
+
+    QDeclarativeDebugData ed = {m_timer.elapsed(), (int)Event, (int)event, QString(), -1};
+    processMessage(ed);
+}
+
+void QDeclarativeDebugTrace::startRangeImpl(RangeType range)
+{
+    if (status() != Enabled || !m_enabled)
+        return;
+
+    QDeclarativeDebugData rd = {m_timer.elapsed(), (int)RangeStart, (int)range, QString(), -1};
+    processMessage(rd);
+}
+
+void QDeclarativeDebugTrace::rangeDataImpl(RangeType range, const QString &rData)
+{
+    if (status() != Enabled || !m_enabled)
+        return;
+
+    QDeclarativeDebugData rd = {m_timer.elapsed(), (int)RangeData, (int)range, rData, -1};
+    processMessage(rd);
+}
+
+void QDeclarativeDebugTrace::rangeDataImpl(RangeType range, const QUrl &rData)
+{
+    if (status() != Enabled || !m_enabled)
+        return;
+
+    QDeclarativeDebugData rd = {m_timer.elapsed(), (int)RangeData, (int)range, rData.toString(QUrl::FormattingOption(0x100)), -1};
+    processMessage(rd);
+}
+
+void QDeclarativeDebugTrace::rangeLocationImpl(RangeType range, const QString &fileName, int line)
+{
+    if (status() != Enabled || !m_enabled)
+        return;
+
+    QDeclarativeDebugData rd = {m_timer.elapsed(), (int)RangeLocation, (int)range, fileName, line};
+    processMessage(rd);
+}
+
+void QDeclarativeDebugTrace::rangeLocationImpl(RangeType range, const QUrl &fileName, int line)
+{
+    if (status() != Enabled || !m_enabled)
+        return;
+
+    QDeclarativeDebugData rd = {m_timer.elapsed(), (int)RangeLocation, (int)range, fileName.toString(QUrl::FormattingOption(0x100)), line};
+    processMessage(rd);
+}
+
+void QDeclarativeDebugTrace::endRangeImpl(RangeType range)
+{
+    if (status() != Enabled || !m_enabled)
+        return;
+
+    QDeclarativeDebugData rd = {m_timer.elapsed(), (int)RangeEnd, (int)range, QString(), -1};
+    processMessage(rd);
+}
+
+/*
+    Either send the message directly, or queue up
+    a list of messages to send later (via sendMessages)
+*/
+void QDeclarativeDebugTrace::processMessage(const QDeclarativeDebugData &message)
+{
+    if (m_deferredSend)
+        m_data.append(message);
+    else
+        sendMessage(message.toByteArray());
+}
+
+/*
+    Send the messages queued up by processMessage
+*/
+void QDeclarativeDebugTrace::sendMessages()
+{
+    if (m_deferredSend) {
+        //### this is a suboptimal way to send batched messages
+        for (int i = 0; i < m_data.count(); ++i)
+            sendMessage(m_data.at(i).toByteArray());
+        m_data.clear();
+
+        //indicate completion
+        QByteArray data;
+        QDataStream ds(&data, QIODevice::WriteOnly);
+        ds << (qint64)-1 << (int)Complete;
+        sendMessage(data);
+    }
+}
+
+void QDeclarativeDebugTrace::messageReceived(const QByteArray &message)
+{
+    QByteArray rwData = message;
+    QDataStream stream(&rwData, QIODevice::ReadOnly);
+
+    stream >> m_enabled;
+
+    if (!m_enabled)
+        sendMessages();
+}
diff --git a/src/declarative/debugger/qdeclarativedebugtrace_p.h b/src/declarative/debugger/qdeclarativedebugtrace_p.h
new file mode 100644
index 0000000000..ae0653ee71
--- /dev/null
+++ b/src/declarative/debugger/qdeclarativedebugtrace_p.h
@@ -0,0 +1,131 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEDEBUGTRACE_P_H
+#define QDECLARATIVEDEBUGTRACE_P_H
+
+#include <private/qdeclarativedebugservice_p.h>
+#include <private/qperformancetimer_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+struct QDeclarativeDebugData
+{
+    qint64 time;
+    int messageType;
+    int detailType;
+
+    //###
+    QString detailData; //used by RangeData and RangeLocation
+    int line;           //used by RangeLocation
+
+    QByteArray toByteArray() const;
+};
+
+class QUrl;
+class Q_AUTOTEST_EXPORT QDeclarativeDebugTrace : public QDeclarativeDebugService
+{
+public:
+    enum Message {
+        Event,
+        RangeStart,
+        RangeData,
+        RangeLocation,
+        RangeEnd,
+        Complete,
+
+        MaximumMessage
+    };
+
+    enum EventType {
+        FramePaint,
+        Mouse,
+        Key,
+
+        MaximumEventType
+    };
+
+    enum RangeType {
+        Painting,
+        Compiling,
+        Creating,
+        Binding,            //running a binding
+        HandlingSignal,     //running a signal handler
+
+        MaximumRangeType
+    };
+
+    static void addEvent(EventType);
+
+    static void startRange(RangeType);
+    static void rangeData(RangeType, const QString &);
+    static void rangeData(RangeType, const QUrl &);
+    static void rangeLocation(RangeType, const QString &, int);
+    static void rangeLocation(RangeType, const QUrl &, int);
+    static void endRange(RangeType);
+
+    QDeclarativeDebugTrace();
+protected:
+    virtual void messageReceived(const QByteArray &);
+private:
+    void addEventImpl(EventType);
+    void startRangeImpl(RangeType);
+    void rangeDataImpl(RangeType, const QString &);
+    void rangeDataImpl(RangeType, const QUrl &);
+    void rangeLocationImpl(RangeType, const QString &, int);
+    void rangeLocationImpl(RangeType, const QUrl &, int);
+    void endRangeImpl(RangeType);
+    void processMessage(const QDeclarativeDebugData &);
+    void sendMessages();
+    QPerformanceTimer m_timer;
+    bool m_enabled;
+    bool m_deferredSend;
+    QList<QDeclarativeDebugData> m_data;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEDEBUGTRACE_P_H
+
diff --git a/src/declarative/debugger/qpacketprotocol.cpp b/src/declarative/debugger/qpacketprotocol.cpp
new file mode 100644
index 0000000000..15a14cf9f4
--- /dev/null
+++ b/src/declarative/debugger/qpacketprotocol.cpp
@@ -0,0 +1,507 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qpacketprotocol_p.h"
+
+#include <QBuffer>
+
+QT_BEGIN_NAMESPACE
+
+#define MAX_PACKET_SIZE 0x7FFFFFFF
+
+/*!
+  \class QPacketProtocol
+  \internal
+
+  \brief The QPacketProtocol class encapsulates communicating discrete packets
+  across fragmented IO channels, such as TCP sockets.
+
+  QPacketProtocol makes it simple to send arbitrary sized data "packets" across 
+  fragmented transports such as TCP and UDP.
+
+  As transmission boundaries are not respected, sending packets over protocols
+  like TCP frequently involves "stitching" them back together at the receiver.
+  QPacketProtocol makes this easier by performing this task for you.  Packet
+  data sent using QPacketProtocol is prepended with a 4-byte size header
+  allowing the receiving QPacketProtocol to buffer the packet internally until
+  it has all been received.  QPacketProtocol does not perform any sanity
+  checking on the size or on the data, so this class should only be used in
+  prototyping or trusted situations where DOS attacks are unlikely.
+
+  QPacketProtocol does not perform any communications itself.  Instead it can
+  operate on any QIODevice that supports the QIODevice::readyRead() signal.  A
+  logical "packet" is encapsulated by the companion QPacket class.  The
+  following example shows two ways to send data using QPacketProtocol.  The
+  transmitted data is equivalent in both.
+
+  \code
+  QTcpSocket socket;
+  // ... connect socket ...
+
+  QPacketProtocol protocol(&socket);
+
+  // Send packet the quick way
+  protocol.send() << "Hello world" << 123;
+
+  // Send packet the longer way
+  QPacket packet;
+  packet << "Hello world" << 123;
+  protocol.send(packet);
+  \endcode
+
+  Likewise, the following shows how to read data from QPacketProtocol, assuming
+  that the QPacketProtocol::readyRead() signal has been emitted.
+
+  \code
+  // ... QPacketProtocol::readyRead() is emitted ...
+
+  int a;
+  QByteArray b;
+
+  // Receive packet the quick way
+  protocol.read() >> a >> b;
+
+  // Receive packet the longer way
+  QPacket packet = protocol.read();
+  p >> a >> b;
+  \endcode
+
+  \ingroup io
+  \sa QPacket
+*/
+
+class QPacketProtocolPrivate : public QObject
+{
+Q_OBJECT
+public:
+    QPacketProtocolPrivate(QPacketProtocol * parent, QIODevice * _dev)
+    : QObject(parent), inProgressSize(-1), maxPacketSize(MAX_PACKET_SIZE),
+      dev(_dev)
+    {
+        Q_ASSERT(4 == sizeof(qint32));
+
+        QObject::connect(this, SIGNAL(readyRead()),
+                         parent, SIGNAL(readyRead()));
+        QObject::connect(this, SIGNAL(packetWritten()),
+                         parent, SIGNAL(packetWritten()));
+        QObject::connect(this, SIGNAL(invalidPacket()),
+                         parent, SIGNAL(invalidPacket()));
+        QObject::connect(dev, SIGNAL(readyRead()),
+                         this, SLOT(readyToRead()), Qt::QueuedConnection);
+        QObject::connect(dev, SIGNAL(aboutToClose()),
+                         this, SLOT(aboutToClose()));
+        QObject::connect(dev, SIGNAL(bytesWritten(qint64)),
+                         this, SLOT(bytesWritten(qint64)));
+    }
+
+Q_SIGNALS:
+    void readyRead();
+    void packetWritten();
+    void invalidPacket();
+
+public Q_SLOTS:
+    void aboutToClose()
+    {
+        inProgress.clear();
+        sendingPackets.clear();
+        inProgressSize = -1;
+    }
+
+    void bytesWritten(qint64 bytes)
+    {
+        Q_ASSERT(!sendingPackets.isEmpty());
+
+        while(bytes) {
+            if(sendingPackets.at(0) > bytes) {
+                sendingPackets[0] -= bytes;
+                bytes = 0;
+            } else {
+                bytes -= sendingPackets.at(0);
+                sendingPackets.removeFirst();
+                emit packetWritten();
+            }
+        }
+    }
+
+    void readyToRead()
+    {
+        if(-1 == inProgressSize) {
+            // We need a size header of sizeof(qint32)
+            if(sizeof(qint32) > (uint)dev->bytesAvailable())
+                return;
+
+            // Read size header
+            int read = dev->read((char *)&inProgressSize, sizeof(qint32));
+            Q_ASSERT(read == sizeof(qint32));
+            Q_UNUSED(read);
+
+            // Check sizing constraints
+            if(inProgressSize > maxPacketSize) {
+                QObject::disconnect(dev, SIGNAL(readyRead()),
+                                    this, SLOT(readyToRead()));
+                QObject::disconnect(dev, SIGNAL(aboutToClose()),
+                                    this, SLOT(aboutToClose()));
+                QObject::disconnect(dev, SIGNAL(bytesWritten(qint64)),
+                                    this, SLOT(bytesWritten(qint64)));
+                dev = 0;
+                emit invalidPacket();
+                return;
+            }
+
+            inProgressSize -= sizeof(qint32);
+
+            // Need to get trailing data
+            readyToRead();
+        } else {
+            inProgress.append(dev->read(inProgressSize - inProgress.size()));
+
+            if(inProgressSize == inProgress.size()) {
+                // Packet has arrived!
+                packets.append(inProgress);
+                inProgressSize = -1;
+                inProgress.clear();
+
+                emit readyRead();
+
+                // Need to get trailing data
+                readyToRead();
+            }
+        }
+    }
+
+public:
+    QList<qint64> sendingPackets;
+    QList<QByteArray> packets;
+    QByteArray inProgress;
+    qint32 inProgressSize;
+    qint32 maxPacketSize;
+    QIODevice * dev;
+};
+
+/*!
+  Construct a QPacketProtocol instance that works on \a dev with the
+  specified \a parent.
+ */
+QPacketProtocol::QPacketProtocol(QIODevice * dev, QObject * parent)
+: QObject(parent), d(new QPacketProtocolPrivate(this, dev))
+{
+    Q_ASSERT(dev);
+}
+
+/*!
+  Destroys the QPacketProtocol instance.
+ */
+QPacketProtocol::~QPacketProtocol()
+{
+}
+
+/*!
+  Returns the maximum packet size allowed.  By default this is
+  2,147,483,647 bytes.  
+  
+  If a packet claiming to be larger than the maximum packet size is received,
+  the QPacketProtocol::invalidPacket() signal is emitted.
+
+  \sa QPacketProtocol::setMaximumPacketSize()
+ */
+qint32 QPacketProtocol::maximumPacketSize() const
+{
+    return d->maxPacketSize;
+}
+
+/*!
+  Sets the maximum allowable packet size to \a max.
+
+  \sa QPacketProtocol::maximumPacketSize()
+ */
+qint32 QPacketProtocol::setMaximumPacketSize(qint32 max)
+{
+    if(max > (signed)sizeof(qint32))
+        d->maxPacketSize = max;
+    return d->maxPacketSize;
+}
+
+/*!
+  Returns a streamable object that is transmitted on destruction.  For example
+
+  \code
+  protocol.send() << "Hello world" << 123;
+  \endcode
+
+  will send a packet containing "Hello world" and 123.  To construct more 
+  complex packets, explicitly construct a QPacket instance.
+ */
+QPacketAutoSend QPacketProtocol::send()
+{
+    return QPacketAutoSend(this);
+}
+
+/*!
+  \fn void QPacketProtocol::send(const QPacket & packet)
+
+  Transmit the \a packet.
+ */
+void QPacketProtocol::send(const QPacket & p)
+{
+    if(p.b.isEmpty())
+        return; // We don't send empty packets
+
+    qint64 sendSize = p.b.size() + sizeof(qint32);
+
+    d->sendingPackets.append(sendSize);
+    qint32 sendSize32 = sendSize;
+    qint64 writeBytes = d->dev->write((char *)&sendSize32, sizeof(qint32));
+    Q_ASSERT(writeBytes == sizeof(qint32));
+    writeBytes = d->dev->write(p.b);
+    Q_ASSERT(writeBytes == p.b.size());
+}
+
+/*!
+  Returns the number of received packets yet to be read.
+  */
+qint64 QPacketProtocol::packetsAvailable() const
+{
+    return d->packets.count();
+}
+
+/*!
+  Discard any unread packets.
+  */
+void QPacketProtocol::clear()
+{
+    d->packets.clear();
+}
+
+/*!
+  Return the next unread packet, or an invalid QPacket instance if no packets
+  are available.  This method does NOT block.
+  */
+QPacket QPacketProtocol::read()
+{
+    if(0 == d->packets.count())
+        return QPacket();
+
+    QPacket rv(d->packets.at(0));
+    d->packets.removeFirst();
+    return rv;
+}
+
+/*!
+  Return the QIODevice passed to the QPacketProtocol constructor.
+*/
+QIODevice * QPacketProtocol::device()
+{
+    return d->dev;
+}
+
+/*!
+  \fn void QPacketProtocol::readyRead()
+
+  Emitted whenever a new packet is received.  Applications may use
+  QPacketProtocol::read() to retrieve this packet.
+ */
+
+/*!
+  \fn void QPacketProtocol::invalidPacket()
+
+  A packet larger than the maximum allowable packet size was received.  The
+  packet will be discarded and, as it indicates corruption in the protocol, no
+  further packets will be received.
+ */
+
+/*!
+  \fn void QPacketProtocol::packetWritten()
+
+  Emitted each time a packet is completing written to the device.  This signal
+  may be used for communications flow control.
+ */
+
+/*!
+  \class QPacket
+  \internal
+
+  \brief The QPacket class encapsulates an unfragmentable packet of data to be
+  transmitted by QPacketProtocol.
+
+  The QPacket class works together with QPacketProtocol to make it simple to
+  send arbitrary sized data "packets" across fragmented transports such as TCP
+  and UDP.
+
+  QPacket provides a QDataStream interface to an unfragmentable packet.
+  Applications should construct a QPacket, propagate it with data and then
+  transmit it over a QPacketProtocol instance.  For example:
+  \code
+  QPacketProtocol protocol(...);
+
+  QPacket myPacket;
+  myPacket << "Hello world!" << 123;
+  protocol.send(myPacket);
+  \endcode
+
+  As long as both ends of the connection are using the QPacketProtocol class,
+  the data within this packet will be delivered unfragmented at the other end,
+  ready for extraction.
+
+  \code
+  QByteArray greeting;
+  int count;
+
+  QPacket myPacket = protocol.read();
+
+  myPacket >> greeting >> count;
+  \endcode
+
+  Only packets returned from QPacketProtocol::read() may be read from.  QPacket
+  instances constructed by directly by applications are for transmission only 
+  and are considered "write only".  Attempting to read data from them will 
+  result in undefined behavior.
+
+  \ingroup io
+  \sa QPacketProtocol
+ */
+
+/*!
+  Constructs an empty write-only packet.
+  */
+QPacket::QPacket()
+: QDataStream(), buf(0)
+{
+    buf = new QBuffer(&b);
+    buf->open(QIODevice::WriteOnly);
+    setDevice(buf);
+    setVersion(QDataStream::Qt_4_7);
+}
+
+/*!
+  Destroys the QPacket instance.
+  */
+QPacket::~QPacket()
+{
+    if(buf) {
+        delete buf;
+        buf = 0;
+    }
+}
+
+/*!
+  Creates a copy of \a other.  The initial stream positions are shared, but the
+  two packets are otherwise independent.
+ */
+QPacket::QPacket(const QPacket & other)
+: QDataStream(), b(other.b), buf(0)
+{
+    buf = new QBuffer(&b);
+    buf->open(other.buf->openMode());
+    setDevice(buf);
+}
+
+/*!
+  \internal
+  */
+QPacket::QPacket(const QByteArray & ba)
+: QDataStream(), b(ba), buf(0)
+{
+    buf = new QBuffer(&b);
+    buf->open(QIODevice::ReadOnly);
+    setDevice(buf);
+}
+
+/*!
+  Returns true if this packet is empty - that is, contains no data.
+  */
+bool QPacket::isEmpty() const
+{
+    return b.isEmpty();
+}
+
+/*!
+  Returns raw packet data.
+  */
+QByteArray QPacket::data() const
+{
+    return b;
+}
+
+/*!
+  Clears data in the packet.  This is useful for reusing one writable packet.
+  For example
+  \code
+  QPacketProtocol protocol(...);
+
+  QPacket packet;
+
+  packet << "Hello world!" << 123;
+  protocol.send(packet);
+
+  packet.clear();
+  packet << "Goodbyte world!" << 789;
+  protocol.send(packet);
+  \endcode
+ */
+void QPacket::clear()
+{
+    QBuffer::OpenMode oldMode = buf->openMode();
+    buf->close();
+    b.clear();
+    buf->setBuffer(&b); // reset QBuffer internals with new size of b.
+    buf->open(oldMode);
+}
+
+/*!
+  \class QPacketAutoSend
+  \internal
+
+  \internal
+  */
+QPacketAutoSend::QPacketAutoSend(QPacketProtocol * _p)
+: QPacket(), p(_p)
+{
+}
+
+QPacketAutoSend::~QPacketAutoSend()
+{
+    if(!b.isEmpty())
+        p->send(*this);
+}
+
+QT_END_NAMESPACE
+
+#include <qpacketprotocol.moc>
diff --git a/src/declarative/debugger/qpacketprotocol_p.h b/src/declarative/debugger/qpacketprotocol_p.h
new file mode 100644
index 0000000000..accb8efa67
--- /dev/null
+++ b/src/declarative/debugger/qpacketprotocol_p.h
@@ -0,0 +1,125 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QPACKETPROTOCOL_H
+#define QPACKETPROTOCOL_H
+
+#include <QtCore/qobject.h>
+#include <QtCore/qdatastream.h>
+
+#include <private/qdeclarativeglobal_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QIODevice;
+class QBuffer;
+class QPacket;
+class QPacketAutoSend;
+class QPacketProtocolPrivate;
+
+class Q_DECLARATIVE_EXPORT QPacketProtocol : public QObject
+{
+Q_OBJECT
+public:
+    explicit QPacketProtocol(QIODevice * dev, QObject * parent = 0);
+    virtual ~QPacketProtocol();
+
+    qint32 maximumPacketSize() const;
+    qint32 setMaximumPacketSize(qint32);
+
+    QPacketAutoSend send();
+    void send(const QPacket &);
+
+    qint64 packetsAvailable() const;
+    QPacket read();
+
+    void clear();
+
+    QIODevice * device();
+
+Q_SIGNALS:
+    void readyRead();
+    void invalidPacket();
+    void packetWritten();
+
+private:
+    QPacketProtocolPrivate * d;
+};
+
+
+class Q_DECLARATIVE_EXPORT QPacket : public QDataStream
+{
+public:
+    QPacket();
+    QPacket(const QPacket &);
+    virtual ~QPacket();
+
+    void clear();
+    bool isEmpty() const;
+    QByteArray data() const;
+
+protected:
+    friend class QPacketProtocol;
+    QPacket(const QByteArray & ba);
+    QByteArray b;
+    QBuffer * buf;
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QPacketAutoSend : public QPacket
+{
+public:
+    virtual ~QPacketAutoSend();
+
+private:
+    friend class QPacketProtocol;
+    QPacketAutoSend(QPacketProtocol *);
+    QPacketProtocol * p;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/declarative/declarative.pro b/src/declarative/declarative.pro
new file mode 100644
index 0000000000..b74b18c090
--- /dev/null
+++ b/src/declarative/declarative.pro
@@ -0,0 +1,43 @@
+TARGET     = QtDeclarative
+QPRO_PWD   = $$PWD
+QT         = core gui script network
+contains(QT_CONFIG, svg): QT += svg
+DEFINES   += QT_BUILD_DECLARATIVE_LIB QT_NO_URL_CAST_FROM_STRING
+win32-msvc*|win32-icc:QMAKE_LFLAGS += /BASE:0x66000000
+solaris-cc*:QMAKE_CXXFLAGS_RELEASE -= -O2
+
+unix|win32-g++*:QMAKE_PKGCONFIG_REQUIRES = QtCore QtGui
+
+exists("qdeclarative_enable_gcov") {
+    QMAKE_CXXFLAGS = -fprofile-arcs -ftest-coverage -fno-elide-constructors
+    LIBS += -lgcov
+}
+
+include(../qbase.pri)
+
+#INCLUDEPATH -= $$QMAKE_INCDIR_QT/$$TARGET
+#DESTDIR=.
+
+#modules
+include(util/util.pri)
+include(graphicsitems/graphicsitems.pri)
+include(qml/qml.pri)
+include(debugger/debugger.pri)
+
+symbian: {
+    TARGET.UID3=0x2001E623
+    LIBS += -lefsrv
+
+    contains(QT_CONFIG, freetype) {
+        DEFINES += QT_NO_FONTCONFIG
+        INCLUDEPATH += \
+            ../3rdparty/freetype/src \
+            ../3rdparty/freetype/include
+    }
+}
+
+linux-g++-maemo:DEFINES += QDECLARATIVEVIEW_NOBACKGROUND
+
+DEFINES += QT_NO_OPENTYPE
+INCLUDEPATH += ../3rdparty/harfbuzz/src
+
diff --git a/src/declarative/graphicsitems/graphicsitems.pri b/src/declarative/graphicsitems/graphicsitems.pri
new file mode 100644
index 0000000000..9904274023
--- /dev/null
+++ b/src/declarative/graphicsitems/graphicsitems.pri
@@ -0,0 +1,94 @@
+INCLUDEPATH += $$PWD
+
+HEADERS += \
+    $$PWD/qdeclarativeitemsmodule_p.h \
+    $$PWD/qdeclarativeanchors_p.h \
+    $$PWD/qdeclarativeanchors_p_p.h \
+    $$PWD/qdeclarativeevents_p_p.h \
+    $$PWD/qdeclarativeflickable_p.h \
+    $$PWD/qdeclarativeflickable_p_p.h \
+    $$PWD/qdeclarativeflipable_p.h \
+    $$PWD/qdeclarativegridview_p.h \
+    $$PWD/qdeclarativeimage_p.h \
+    $$PWD/qdeclarativeimagebase_p.h \
+    $$PWD/qdeclarativeborderimage_p.h \
+    $$PWD/qdeclarativepainteditem_p.h \
+    $$PWD/qdeclarativepainteditem_p_p.h \
+    $$PWD/qdeclarativeimage_p_p.h \
+    $$PWD/qdeclarativeborderimage_p_p.h \
+    $$PWD/qdeclarativeimagebase_p_p.h \
+    $$PWD/qdeclarativeanimatedimage_p.h \
+    $$PWD/qdeclarativeanimatedimage_p_p.h \
+    $$PWD/qdeclarativeitem.h \
+    $$PWD/qdeclarativeitem_p.h \
+    $$PWD/qdeclarativefocuspanel_p.h \
+    $$PWD/qdeclarativefocusscope_p.h \
+    $$PWD/qdeclarativepositioners_p.h \
+    $$PWD/qdeclarativepositioners_p_p.h \
+    $$PWD/qdeclarativeloader_p.h \
+    $$PWD/qdeclarativeloader_p_p.h \
+    $$PWD/qdeclarativemousearea_p.h \
+    $$PWD/qdeclarativemousearea_p_p.h \
+    $$PWD/qdeclarativepath_p.h \
+    $$PWD/qdeclarativepath_p_p.h \
+    $$PWD/qdeclarativepathview_p.h \
+    $$PWD/qdeclarativepathview_p_p.h \
+    $$PWD/qdeclarativerectangle_p.h \
+    $$PWD/qdeclarativerectangle_p_p.h \
+    $$PWD/qdeclarativerepeater_p.h \
+    $$PWD/qdeclarativerepeater_p_p.h \
+    $$PWD/qdeclarativescalegrid_p_p.h \
+    $$PWD/qdeclarativetranslate_p.h \
+    $$PWD/qdeclarativetextinput_p.h \
+    $$PWD/qdeclarativetextinput_p_p.h \
+    $$PWD/qdeclarativetextedit_p.h \
+    $$PWD/qdeclarativetextedit_p_p.h \
+    $$PWD/qdeclarativetext_p.h \
+    $$PWD/qdeclarativetext_p_p.h \
+    $$PWD/qdeclarativevisualitemmodel_p.h \
+    $$PWD/qdeclarativelistview_p.h \
+    $$PWD/qdeclarativelayoutitem_p.h \
+    $$PWD/qdeclarativeitemchangelistener_p.h \
+    $$PWD/qdeclarativegraphicswidget_p.h \
+    $$PWD/qdeclarativetextlayout_p.h \
+    $$PWD/qdeclarativepincharea_p.h \
+    $$PWD/qdeclarativepincharea_p_p.h \
+    $$PWD/qdeclarativeimplicitsizeitem_p.h \
+    $$PWD/qdeclarativeimplicitsizeitem_p_p.h
+
+
+SOURCES += \
+    $$PWD/qdeclarativeitemsmodule.cpp \
+    $$PWD/qdeclarativeanchors.cpp \
+    $$PWD/qdeclarativeevents.cpp \
+    $$PWD/qdeclarativeflickable.cpp \
+    $$PWD/qdeclarativeflipable.cpp \
+    $$PWD/qdeclarativegridview.cpp \
+    $$PWD/qdeclarativeimage.cpp \
+    $$PWD/qdeclarativeborderimage.cpp \
+    $$PWD/qdeclarativeimagebase.cpp \
+    $$PWD/qdeclarativeanimatedimage.cpp \
+    $$PWD/qdeclarativepainteditem.cpp \
+    $$PWD/qdeclarativeitem.cpp \
+    $$PWD/qdeclarativefocuspanel.cpp \
+    $$PWD/qdeclarativefocusscope.cpp \
+    $$PWD/qdeclarativepositioners.cpp \
+    $$PWD/qdeclarativeloader.cpp \
+    $$PWD/qdeclarativemousearea.cpp \
+    $$PWD/qdeclarativepath.cpp \
+    $$PWD/qdeclarativepathview.cpp \
+    $$PWD/qdeclarativerectangle.cpp \
+    $$PWD/qdeclarativerepeater.cpp \
+    $$PWD/qdeclarativescalegrid.cpp \
+    $$PWD/qdeclarativetranslate.cpp \
+    $$PWD/qdeclarativetextinput.cpp \
+    $$PWD/qdeclarativetext.cpp \
+    $$PWD/qdeclarativetextedit.cpp \
+    $$PWD/qdeclarativevisualitemmodel.cpp \
+    $$PWD/qdeclarativelistview.cpp \
+    $$PWD/qdeclarativelayoutitem.cpp \
+    $$PWD/qdeclarativegraphicswidget.cpp \
+    $$PWD/qdeclarativetextlayout.cpp \
+    $$PWD/qdeclarativepincharea.cpp \
+    $$PWD/qdeclarativeimplicitsizeitem.cpp
+
diff --git a/src/declarative/graphicsitems/qdeclarativeanchors.cpp b/src/declarative/graphicsitems/qdeclarativeanchors.cpp
new file mode 100644
index 0000000000..5ff6d2c7ee
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeanchors.cpp
@@ -0,0 +1,1165 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeanchors_p_p.h"
+
+#include "qdeclarativeitem.h"
+#include "private/qdeclarativeitem_p.h"
+
+#include <qdeclarativeinfo.h>
+
+#include <QDebug>
+
+QT_BEGIN_NAMESPACE
+
+//TODO: should we cache relationships, so we don't have to check each time (parent-child or sibling)?
+//TODO: support non-parent, non-sibling (need to find lowest common ancestor)
+
+static qreal hcenter(QGraphicsItem *i)
+{
+    QGraphicsItemPrivate *item = QGraphicsItemPrivate::get(i);
+
+    qreal width = item->width();
+    int iw = width;
+    if (iw % 2)
+        return (width + 1) / 2;
+    else
+        return width / 2;
+}
+
+static qreal vcenter(QGraphicsItem *i)
+{
+    QGraphicsItemPrivate *item = QGraphicsItemPrivate::get(i);
+
+    qreal height = item->height();
+    int ih = height;
+    if (ih % 2)
+        return (height + 1) / 2;
+    else
+        return height / 2;
+}
+
+//### const item?
+//local position
+static qreal position(QGraphicsObject *item, QDeclarativeAnchorLine::AnchorLine anchorLine)
+{
+    qreal ret = 0.0;
+    QGraphicsItemPrivate *d = QGraphicsItemPrivate::get(item);
+    switch(anchorLine) {
+    case QDeclarativeAnchorLine::Left:
+        ret = item->x();
+        break;
+    case QDeclarativeAnchorLine::Right:
+        ret = item->x() + d->width();
+        break;
+    case QDeclarativeAnchorLine::Top:
+        ret = item->y();
+        break;
+    case QDeclarativeAnchorLine::Bottom:
+        ret = item->y() + d->height();
+        break;
+    case QDeclarativeAnchorLine::HCenter:
+        ret = item->x() + hcenter(item);
+        break;
+    case QDeclarativeAnchorLine::VCenter:
+        ret = item->y() + vcenter(item);
+        break;
+    case QDeclarativeAnchorLine::Baseline:
+        if (d->isDeclarativeItem)
+            ret = item->y() + static_cast<QDeclarativeItem*>(item)->baselineOffset();
+        break;
+    default:
+        break;
+    }
+
+    return ret;
+}
+
+//position when origin is 0,0
+static qreal adjustedPosition(QGraphicsObject *item, QDeclarativeAnchorLine::AnchorLine anchorLine)
+{
+    qreal ret = 0.0;
+    QGraphicsItemPrivate *d = QGraphicsItemPrivate::get(item);
+    switch(anchorLine) {
+    case QDeclarativeAnchorLine::Left:
+        ret = 0.0;
+        break;
+    case QDeclarativeAnchorLine::Right:
+        ret = d->width();
+        break;
+    case QDeclarativeAnchorLine::Top:
+        ret = 0.0;
+        break;
+    case QDeclarativeAnchorLine::Bottom:
+        ret = d->height();
+        break;
+    case QDeclarativeAnchorLine::HCenter:
+        ret = hcenter(item);
+        break;
+    case QDeclarativeAnchorLine::VCenter:
+        ret = vcenter(item);
+        break;
+    case QDeclarativeAnchorLine::Baseline:
+        if (d->isDeclarativeItem)
+            ret = static_cast<QDeclarativeItem*>(item)->baselineOffset();
+        break;
+    default:
+        break;
+    }
+
+    return ret;
+}
+
+QDeclarativeAnchors::QDeclarativeAnchors(QObject *parent)
+  : QObject(*new QDeclarativeAnchorsPrivate(0), parent)
+{
+    qFatal("QDeclarativeAnchors::QDeclarativeAnchors(QObject*) called");
+}
+
+QDeclarativeAnchors::QDeclarativeAnchors(QGraphicsObject *item, QObject *parent)
+  : QObject(*new QDeclarativeAnchorsPrivate(item), parent)
+{
+}
+
+QDeclarativeAnchors::~QDeclarativeAnchors()
+{
+    Q_D(QDeclarativeAnchors);
+    d->remDepend(d->fill);
+    d->remDepend(d->centerIn);
+    d->remDepend(d->left.item);
+    d->remDepend(d->right.item);
+    d->remDepend(d->top.item);
+    d->remDepend(d->bottom.item);
+    d->remDepend(d->vCenter.item);
+    d->remDepend(d->hCenter.item);
+    d->remDepend(d->baseline.item);
+}
+
+void QDeclarativeAnchorsPrivate::fillChanged()
+{
+    Q_Q(QDeclarativeAnchors);
+    if (!fill || !isItemComplete())
+        return;
+
+    if (updatingFill < 2) {
+        ++updatingFill;
+
+        qreal horizontalMargin = q->mirrored() ? rightMargin : leftMargin;
+
+        if (fill == item->parentItem()) {                         //child-parent
+            setItemPos(QPointF(horizontalMargin, topMargin));
+        } else if (fill->parentItem() == item->parentItem()) {   //siblings
+            setItemPos(QPointF(fill->x()+horizontalMargin, fill->y()+topMargin));
+        }
+        QGraphicsItemPrivate *fillPrivate = QGraphicsItemPrivate::get(fill);
+        setItemSize(QSizeF(fillPrivate->width()-leftMargin-rightMargin, fillPrivate->height()-topMargin-bottomMargin));
+
+        --updatingFill;
+    } else {
+        // ### Make this certain :)
+        qmlInfo(item) << QDeclarativeAnchors::tr("Possible anchor loop detected on fill.");
+    }
+
+}
+
+void QDeclarativeAnchorsPrivate::centerInChanged()
+{
+    Q_Q(QDeclarativeAnchors);
+    if (!centerIn || fill || !isItemComplete())
+        return;
+
+    if (updatingCenterIn < 2) {
+        ++updatingCenterIn;
+
+        qreal effectiveHCenterOffset = q->mirrored() ? -hCenterOffset : hCenterOffset;
+        if (centerIn == item->parentItem()) {
+            QPointF p(hcenter(item->parentItem()) - hcenter(item) + effectiveHCenterOffset,
+                      vcenter(item->parentItem()) - vcenter(item) + vCenterOffset);
+            setItemPos(p);
+
+        } else if (centerIn->parentItem() == item->parentItem()) {
+            QPointF p(centerIn->x() + hcenter(centerIn) - hcenter(item) + effectiveHCenterOffset,
+                      centerIn->y() + vcenter(centerIn) - vcenter(item) + vCenterOffset);
+            setItemPos(p);
+        }
+
+        --updatingCenterIn;
+    } else {
+        // ### Make this certain :)
+        qmlInfo(item) << QDeclarativeAnchors::tr("Possible anchor loop detected on centerIn.");
+    }
+}
+
+void QDeclarativeAnchorsPrivate::clearItem(QGraphicsObject *item)
+{
+    if (!item)
+        return;
+    if (fill == item)
+        fill = 0;
+    if (centerIn == item)
+        centerIn = 0;
+    if (left.item == item) {
+        left.item = 0;
+        usedAnchors &= ~QDeclarativeAnchors::LeftAnchor;
+    }
+    if (right.item == item) {
+        right.item = 0;
+        usedAnchors &= ~QDeclarativeAnchors::RightAnchor;
+    }
+    if (top.item == item) {
+        top.item = 0;
+        usedAnchors &= ~QDeclarativeAnchors::TopAnchor;
+    }
+    if (bottom.item == item) {
+        bottom.item = 0;
+        usedAnchors &= ~QDeclarativeAnchors::BottomAnchor;
+    }
+    if (vCenter.item == item) {
+        vCenter.item = 0;
+        usedAnchors &= ~QDeclarativeAnchors::VCenterAnchor;
+    }
+    if (hCenter.item == item) {
+        hCenter.item = 0;
+        usedAnchors &= ~QDeclarativeAnchors::HCenterAnchor;
+    }
+    if (baseline.item == item) {
+        baseline.item = 0;
+        usedAnchors &= ~QDeclarativeAnchors::BaselineAnchor;
+    }
+}
+
+void QDeclarativeAnchorsPrivate::addDepend(QGraphicsObject *item)
+{
+    if (!item)
+        return;
+    QGraphicsItemPrivate * itemPrivate = QGraphicsItemPrivate::get(item);
+    if (itemPrivate->isDeclarativeItem) {
+        QDeclarativeItemPrivate *p =
+            static_cast<QDeclarativeItemPrivate *>(QGraphicsItemPrivate::get(item));
+        p->addItemChangeListener(this, QDeclarativeItemPrivate::Geometry);
+    } else if(itemPrivate->isWidget) {
+        Q_Q(QDeclarativeAnchors);
+        QGraphicsWidget *widget = static_cast<QGraphicsWidget *>(item);
+        QObject::connect(widget, SIGNAL(destroyed(QObject*)), q, SLOT(_q_widgetDestroyed(QObject*)));
+        QObject::connect(widget, SIGNAL(geometryChanged()), q, SLOT(_q_widgetGeometryChanged()));
+    }
+}
+
+void QDeclarativeAnchorsPrivate::remDepend(QGraphicsObject *item)
+{
+    if (!item)
+        return;
+    QGraphicsItemPrivate * itemPrivate = QGraphicsItemPrivate::get(item);
+    if (itemPrivate->isDeclarativeItem) {
+        QDeclarativeItemPrivate *p =
+            static_cast<QDeclarativeItemPrivate *>(itemPrivate);
+        p->removeItemChangeListener(this, QDeclarativeItemPrivate::Geometry);
+    } else if(itemPrivate->isWidget) {
+        Q_Q(QDeclarativeAnchors);
+        QGraphicsWidget *widget = static_cast<QGraphicsWidget *>(item);
+        QObject::disconnect(widget, SIGNAL(destroyed(QObject*)), q, SLOT(_q_widgetDestroyed(QObject*)));
+        QObject::disconnect(widget, SIGNAL(geometryChanged()), q, SLOT(_q_widgetGeometryChanged()));
+    }
+}
+
+bool QDeclarativeAnchorsPrivate::isItemComplete() const
+{
+    return componentComplete;
+}
+
+void QDeclarativeAnchors::classBegin()
+{
+    Q_D(QDeclarativeAnchors);
+    d->componentComplete = false;
+}
+
+void QDeclarativeAnchors::componentComplete()
+{
+    Q_D(QDeclarativeAnchors);
+    d->componentComplete = true;
+}
+
+bool QDeclarativeAnchors::mirrored()
+{
+    Q_D(QDeclarativeAnchors);
+    QGraphicsItemPrivate * itemPrivate = QGraphicsItemPrivate::get(d->item);
+    return itemPrivate->isDeclarativeItem ? static_cast<QDeclarativeItemPrivate *>(itemPrivate)->effectiveLayoutMirror : false;
+}
+
+void QDeclarativeAnchorsPrivate::setItemHeight(qreal v)
+{
+    updatingMe = true;
+    QGraphicsItemPrivate::get(item)->setHeight(v);
+    updatingMe = false;
+}
+
+void QDeclarativeAnchorsPrivate::setItemWidth(qreal v)
+{
+    updatingMe = true;
+    QGraphicsItemPrivate::get(item)->setWidth(v);
+    updatingMe = false;
+}
+
+void QDeclarativeAnchorsPrivate::setItemX(qreal v)
+{
+    updatingMe = true;
+    item->setX(v);
+    updatingMe = false;
+}
+
+void QDeclarativeAnchorsPrivate::setItemY(qreal v)
+{
+    updatingMe = true;
+    item->setY(v);
+    updatingMe = false;
+}
+
+void QDeclarativeAnchorsPrivate::setItemPos(const QPointF &v)
+{
+    updatingMe = true;
+    item->setPos(v);
+    updatingMe = false;
+}
+
+void QDeclarativeAnchorsPrivate::setItemSize(const QSizeF &v)
+{
+    updatingMe = true;
+    if(QGraphicsItemPrivate::get(item)->isWidget)
+        static_cast<QGraphicsWidget *>(item)->resize(v);
+    else if (QGraphicsItemPrivate::get(item)->isDeclarativeItem)
+        static_cast<QDeclarativeItem *>(item)->setSize(v);
+    updatingMe = false;
+}
+
+void QDeclarativeAnchorsPrivate::updateMe()
+{
+    if (updatingMe) {
+        updatingMe = false;
+        return;
+    }
+
+    fillChanged();
+    centerInChanged();
+    updateHorizontalAnchors();
+    updateVerticalAnchors();
+}
+
+void QDeclarativeAnchorsPrivate::updateOnComplete()
+{
+    fillChanged();
+    centerInChanged();
+    updateHorizontalAnchors();
+    updateVerticalAnchors();
+}
+
+void QDeclarativeAnchorsPrivate::_q_widgetDestroyed(QObject *obj)
+{
+    clearItem(qobject_cast<QGraphicsObject*>(obj));
+}
+
+void QDeclarativeAnchorsPrivate::_q_widgetGeometryChanged()
+{
+    fillChanged();
+    centerInChanged();
+    updateHorizontalAnchors();
+    updateVerticalAnchors();
+}
+
+void QDeclarativeAnchorsPrivate::itemGeometryChanged(QDeclarativeItem *, const QRectF &newG, const QRectF &oldG)
+{
+    fillChanged();
+    centerInChanged();
+    if (newG.x() != oldG.x() || newG.width() != oldG.width())
+        updateHorizontalAnchors();
+    if (newG.y() != oldG.y() || newG.height() != oldG.height())
+        updateVerticalAnchors();
+}
+
+QGraphicsObject *QDeclarativeAnchors::fill() const
+{
+    Q_D(const QDeclarativeAnchors);
+    return d->fill;
+}
+
+void QDeclarativeAnchors::setFill(QGraphicsObject *f)
+{
+    Q_D(QDeclarativeAnchors);
+    if (d->fill == f)
+        return;
+
+    if (!f) {
+        d->remDepend(d->fill);
+        d->fill = f;
+        emit fillChanged();
+        return;
+    }
+    if (f != d->item->parentItem() && f->parentItem() != d->item->parentItem()){
+        qmlInfo(d->item) << tr("Cannot anchor to an item that isn't a parent or sibling.");
+        return;
+    }
+    d->remDepend(d->fill);
+    d->fill = f;
+    d->addDepend(d->fill);
+    emit fillChanged();
+    d->fillChanged();
+}
+
+void QDeclarativeAnchors::resetFill()
+{
+    setFill(0);
+}
+
+QGraphicsObject *QDeclarativeAnchors::centerIn() const
+{
+    Q_D(const QDeclarativeAnchors);
+    return d->centerIn;
+}
+
+void QDeclarativeAnchors::setCenterIn(QGraphicsObject* c)
+{
+    Q_D(QDeclarativeAnchors);
+    if (d->centerIn == c)
+        return;
+
+    if (!c) {
+        d->remDepend(d->centerIn);
+        d->centerIn = c;
+        emit centerInChanged();
+        return;
+    }
+    if (c != d->item->parentItem() && c->parentItem() != d->item->parentItem()){
+        qmlInfo(d->item) << tr("Cannot anchor to an item that isn't a parent or sibling.");
+        return;
+    }
+
+    d->remDepend(d->centerIn);
+    d->centerIn = c;
+    d->addDepend(d->centerIn);
+    emit centerInChanged();
+    d->centerInChanged();
+}
+
+void QDeclarativeAnchors::resetCenterIn()
+{
+    setCenterIn(0);
+}
+
+bool QDeclarativeAnchorsPrivate::calcStretch(const QDeclarativeAnchorLine &edge1,
+                                    const QDeclarativeAnchorLine &edge2,
+                                    qreal offset1,
+                                    qreal offset2,
+                                    QDeclarativeAnchorLine::AnchorLine line,
+                                    qreal &stretch)
+{
+    bool edge1IsParent = (edge1.item == item->parentItem());
+    bool edge2IsParent = (edge2.item == item->parentItem());
+    bool edge1IsSibling = (edge1.item->parentItem() == item->parentItem());
+    bool edge2IsSibling = (edge2.item->parentItem() == item->parentItem());
+
+    bool invalid = false;
+    if ((edge2IsParent && edge1IsParent) || (edge2IsSibling && edge1IsSibling)) {
+        stretch = (position(edge2.item, edge2.anchorLine) + offset2)
+                    - (position(edge1.item, edge1.anchorLine) + offset1);
+    } else if (edge2IsParent && edge1IsSibling) {
+        stretch = (position(edge2.item, edge2.anchorLine) + offset2)
+                    - (position(item->parentObject(), line)
+                    + position(edge1.item, edge1.anchorLine) + offset1);
+    } else if (edge2IsSibling && edge1IsParent) {
+        stretch = (position(item->parentObject(), line) + position(edge2.item, edge2.anchorLine) + offset2)
+                    - (position(edge1.item, edge1.anchorLine) + offset1);
+    } else
+        invalid = true;
+
+    return invalid;
+}
+
+void QDeclarativeAnchorsPrivate::updateVerticalAnchors()
+{
+    if (fill || centerIn || !isItemComplete())
+        return;
+
+    if (updatingVerticalAnchor < 2) {
+        ++updatingVerticalAnchor;
+        QGraphicsItemPrivate *itemPrivate = QGraphicsItemPrivate::get(item);
+        if (usedAnchors & QDeclarativeAnchors::TopAnchor) {
+            //Handle stretching
+            bool invalid = true;
+            qreal height = 0.0;
+            if (usedAnchors & QDeclarativeAnchors::BottomAnchor) {
+                invalid = calcStretch(top, bottom, topMargin, -bottomMargin, QDeclarativeAnchorLine::Top, height);
+            } else if (usedAnchors & QDeclarativeAnchors::VCenterAnchor) {
+                invalid = calcStretch(top, vCenter, topMargin, vCenterOffset, QDeclarativeAnchorLine::Top, height);
+                height *= 2;
+            }
+            if (!invalid)
+                setItemHeight(height);
+
+            //Handle top
+            if (top.item == item->parentItem()) {
+                setItemY(adjustedPosition(top.item, top.anchorLine) + topMargin);
+            } else if (top.item->parentItem() == item->parentItem()) {
+                setItemY(position(top.item, top.anchorLine) + topMargin);
+            }
+        } else if (usedAnchors & QDeclarativeAnchors::BottomAnchor) {
+            //Handle stretching (top + bottom case is handled above)
+            if (usedAnchors & QDeclarativeAnchors::VCenterAnchor) {
+                qreal height = 0.0;
+                bool invalid = calcStretch(vCenter, bottom, vCenterOffset, -bottomMargin,
+                                              QDeclarativeAnchorLine::Top, height);
+                if (!invalid)
+                    setItemHeight(height*2);
+            }
+
+            //Handle bottom
+            if (bottom.item == item->parentItem()) {
+                setItemY(adjustedPosition(bottom.item, bottom.anchorLine) - itemPrivate->height() - bottomMargin);
+            } else if (bottom.item->parentItem() == item->parentItem()) {
+                setItemY(position(bottom.item, bottom.anchorLine) - itemPrivate->height() - bottomMargin);
+            }
+        } else if (usedAnchors & QDeclarativeAnchors::VCenterAnchor) {
+            //(stetching handled above)
+
+            //Handle vCenter
+            if (vCenter.item == item->parentItem()) {
+                setItemY(adjustedPosition(vCenter.item, vCenter.anchorLine)
+                              - vcenter(item) + vCenterOffset);
+            } else if (vCenter.item->parentItem() == item->parentItem()) {
+                setItemY(position(vCenter.item, vCenter.anchorLine) - vcenter(item) + vCenterOffset);
+            }
+        } else if (usedAnchors & QDeclarativeAnchors::BaselineAnchor) {
+            //Handle baseline
+            if (baseline.item == item->parentItem()) {
+                if (itemPrivate->isDeclarativeItem)
+                    setItemY(adjustedPosition(baseline.item, baseline.anchorLine)
+                        - static_cast<QDeclarativeItem *>(item)->baselineOffset() + baselineOffset);
+            } else if (baseline.item->parentItem() == item->parentItem()) {
+                if (itemPrivate->isDeclarativeItem)
+                    setItemY(position(baseline.item, baseline.anchorLine)
+                        - static_cast<QDeclarativeItem *>(item)->baselineOffset() + baselineOffset);
+            }
+        }
+        --updatingVerticalAnchor;
+    } else {
+        // ### Make this certain :)
+        qmlInfo(item) << QDeclarativeAnchors::tr("Possible anchor loop detected on vertical anchor.");
+    }
+}
+
+inline QDeclarativeAnchorLine::AnchorLine reverseAnchorLine(QDeclarativeAnchorLine::AnchorLine anchorLine) {
+    if (anchorLine == QDeclarativeAnchorLine::Left) {
+        return QDeclarativeAnchorLine::Right;
+    } else if (anchorLine == QDeclarativeAnchorLine::Right) {
+        return QDeclarativeAnchorLine::Left;
+    } else {
+        return anchorLine;
+    }
+}
+
+void QDeclarativeAnchorsPrivate::updateHorizontalAnchors()
+{
+    Q_Q(QDeclarativeAnchors);
+    if (fill || centerIn || !isItemComplete())
+        return;
+
+    if (updatingHorizontalAnchor < 3) {
+        ++updatingHorizontalAnchor;
+        qreal effectiveRightMargin, effectiveLeftMargin, effectiveHorizontalCenterOffset;
+        QDeclarativeAnchorLine effectiveLeft, effectiveRight, effectiveHorizontalCenter;
+        QDeclarativeAnchors::Anchor effectiveLeftAnchor, effectiveRightAnchor;
+        if (q->mirrored()) {
+            effectiveLeftAnchor = QDeclarativeAnchors::RightAnchor;
+            effectiveRightAnchor = QDeclarativeAnchors::LeftAnchor;
+            effectiveLeft.item = right.item;
+            effectiveLeft.anchorLine = reverseAnchorLine(right.anchorLine);
+            effectiveRight.item = left.item;
+            effectiveRight.anchorLine = reverseAnchorLine(left.anchorLine);
+            effectiveHorizontalCenter.item = hCenter.item;
+            effectiveHorizontalCenter.anchorLine = reverseAnchorLine(hCenter.anchorLine);
+            effectiveLeftMargin = rightMargin;
+            effectiveRightMargin = leftMargin;
+            effectiveHorizontalCenterOffset = -hCenterOffset;
+        } else {
+            effectiveLeftAnchor = QDeclarativeAnchors::LeftAnchor;
+            effectiveRightAnchor = QDeclarativeAnchors::RightAnchor;
+            effectiveLeft = left;
+            effectiveRight = right;
+            effectiveHorizontalCenter = hCenter;
+            effectiveLeftMargin = leftMargin;
+            effectiveRightMargin = rightMargin;
+            effectiveHorizontalCenterOffset = hCenterOffset;
+        }
+
+        QGraphicsItemPrivate *itemPrivate = QGraphicsItemPrivate::get(item);
+        if (usedAnchors & effectiveLeftAnchor) {
+            //Handle stretching
+            bool invalid = true;
+            qreal width = 0.0;
+            if (usedAnchors & effectiveRightAnchor) {
+                invalid = calcStretch(effectiveLeft, effectiveRight, effectiveLeftMargin, -effectiveRightMargin, QDeclarativeAnchorLine::Left, width);
+            } else if (usedAnchors & QDeclarativeAnchors::HCenterAnchor) {
+                invalid = calcStretch(effectiveLeft, effectiveHorizontalCenter, effectiveLeftMargin, effectiveHorizontalCenterOffset, QDeclarativeAnchorLine::Left, width);
+                width *= 2;
+            }
+            if (!invalid)
+                setItemWidth(width);
+
+            //Handle left
+            if (effectiveLeft.item == item->parentItem()) {
+                setItemX(adjustedPosition(effectiveLeft.item, effectiveLeft.anchorLine) + effectiveLeftMargin);
+            } else if (effectiveLeft.item->parentItem() == item->parentItem()) {
+                setItemX(position(effectiveLeft.item, effectiveLeft.anchorLine) + effectiveLeftMargin);
+            }
+        } else if (usedAnchors & effectiveRightAnchor) {
+            //Handle stretching (left + right case is handled in updateLeftAnchor)
+            if (usedAnchors & QDeclarativeAnchors::HCenterAnchor) {
+                qreal width = 0.0;
+                bool invalid = calcStretch(effectiveHorizontalCenter, effectiveRight, effectiveHorizontalCenterOffset, -effectiveRightMargin,
+                                              QDeclarativeAnchorLine::Left, width);
+                if (!invalid)
+                    setItemWidth(width*2);
+            }
+
+            //Handle right
+            if (effectiveRight.item == item->parentItem()) {
+                setItemX(adjustedPosition(effectiveRight.item, effectiveRight.anchorLine) - itemPrivate->width() - effectiveRightMargin);
+            } else if (effectiveRight.item->parentItem() == item->parentItem()) {
+                setItemX(position(effectiveRight.item, effectiveRight.anchorLine) - itemPrivate->width() - effectiveRightMargin);
+            }
+        } else if (usedAnchors & QDeclarativeAnchors::HCenterAnchor) {
+            //Handle hCenter
+            if (effectiveHorizontalCenter.item == item->parentItem()) {
+                setItemX(adjustedPosition(effectiveHorizontalCenter.item, effectiveHorizontalCenter.anchorLine) - hcenter(item) + effectiveHorizontalCenterOffset);
+            } else if (effectiveHorizontalCenter.item->parentItem() == item->parentItem()) {
+                setItemX(position(effectiveHorizontalCenter.item, effectiveHorizontalCenter.anchorLine) - hcenter(item) + effectiveHorizontalCenterOffset);
+            }
+        }
+        --updatingHorizontalAnchor;
+    } else {
+        // ### Make this certain :)
+        qmlInfo(item) << QDeclarativeAnchors::tr("Possible anchor loop detected on horizontal anchor.");
+    }
+}
+
+QDeclarativeAnchorLine QDeclarativeAnchors::top() const
+{
+    Q_D(const QDeclarativeAnchors);
+    return d->top;
+}
+
+void QDeclarativeAnchors::setTop(const QDeclarativeAnchorLine &edge)
+{
+    Q_D(QDeclarativeAnchors);
+    if (!d->checkVAnchorValid(edge) || d->top == edge)
+        return;
+
+    d->usedAnchors |= TopAnchor;
+
+    if (!d->checkVValid()) {
+        d->usedAnchors &= ~TopAnchor;
+        return;
+    }
+
+    d->remDepend(d->top.item);
+    d->top = edge;
+    d->addDepend(d->top.item);
+    emit topChanged();
+    d->updateVerticalAnchors();
+}
+
+void QDeclarativeAnchors::resetTop()
+{
+    Q_D(QDeclarativeAnchors);
+    d->usedAnchors &= ~TopAnchor;
+    d->remDepend(d->top.item);
+    d->top = QDeclarativeAnchorLine();
+    emit topChanged();
+    d->updateVerticalAnchors();
+}
+
+QDeclarativeAnchorLine QDeclarativeAnchors::bottom() const
+{
+    Q_D(const QDeclarativeAnchors);
+    return d->bottom;
+}
+
+void QDeclarativeAnchors::setBottom(const QDeclarativeAnchorLine &edge)
+{
+    Q_D(QDeclarativeAnchors);
+    if (!d->checkVAnchorValid(edge) || d->bottom == edge)
+        return;
+
+    d->usedAnchors |= BottomAnchor;
+
+    if (!d->checkVValid()) {
+        d->usedAnchors &= ~BottomAnchor;
+        return;
+    }
+
+    d->remDepend(d->bottom.item);
+    d->bottom = edge;
+    d->addDepend(d->bottom.item);
+    emit bottomChanged();
+    d->updateVerticalAnchors();
+}
+
+void QDeclarativeAnchors::resetBottom()
+{
+    Q_D(QDeclarativeAnchors);
+    d->usedAnchors &= ~BottomAnchor;
+    d->remDepend(d->bottom.item);
+    d->bottom = QDeclarativeAnchorLine();
+    emit bottomChanged();
+    d->updateVerticalAnchors();
+}
+
+QDeclarativeAnchorLine QDeclarativeAnchors::verticalCenter() const
+{
+    Q_D(const QDeclarativeAnchors);
+    return d->vCenter;
+}
+
+void QDeclarativeAnchors::setVerticalCenter(const QDeclarativeAnchorLine &edge)
+{
+    Q_D(QDeclarativeAnchors);
+    if (!d->checkVAnchorValid(edge) || d->vCenter == edge)
+        return;
+
+    d->usedAnchors |= VCenterAnchor;
+
+    if (!d->checkVValid()) {
+        d->usedAnchors &= ~VCenterAnchor;
+        return;
+    }
+
+    d->remDepend(d->vCenter.item);
+    d->vCenter = edge;
+    d->addDepend(d->vCenter.item);
+    emit verticalCenterChanged();
+    d->updateVerticalAnchors();
+}
+
+void QDeclarativeAnchors::resetVerticalCenter()
+{
+    Q_D(QDeclarativeAnchors);
+    d->usedAnchors &= ~VCenterAnchor;
+    d->remDepend(d->vCenter.item);
+    d->vCenter = QDeclarativeAnchorLine();
+    emit verticalCenterChanged();
+    d->updateVerticalAnchors();
+}
+
+QDeclarativeAnchorLine QDeclarativeAnchors::baseline() const
+{
+    Q_D(const QDeclarativeAnchors);
+    return d->baseline;
+}
+
+void QDeclarativeAnchors::setBaseline(const QDeclarativeAnchorLine &edge)
+{
+    Q_D(QDeclarativeAnchors);
+    if (!d->checkVAnchorValid(edge) || d->baseline == edge)
+        return;
+
+    d->usedAnchors |= BaselineAnchor;
+
+    if (!d->checkVValid()) {
+        d->usedAnchors &= ~BaselineAnchor;
+        return;
+    }
+
+    d->remDepend(d->baseline.item);
+    d->baseline = edge;
+    d->addDepend(d->baseline.item);
+    emit baselineChanged();
+    d->updateVerticalAnchors();
+}
+
+void QDeclarativeAnchors::resetBaseline()
+{
+    Q_D(QDeclarativeAnchors);
+    d->usedAnchors &= ~BaselineAnchor;
+    d->remDepend(d->baseline.item);
+    d->baseline = QDeclarativeAnchorLine();
+    emit baselineChanged();
+    d->updateVerticalAnchors();
+}
+
+QDeclarativeAnchorLine QDeclarativeAnchors::left() const
+{
+    Q_D(const QDeclarativeAnchors);
+    return d->left;
+}
+
+void QDeclarativeAnchors::setLeft(const QDeclarativeAnchorLine &edge)
+{
+    Q_D(QDeclarativeAnchors);
+    if (!d->checkHAnchorValid(edge) || d->left == edge)
+        return;
+
+    d->usedAnchors |= LeftAnchor;
+
+    if (!d->checkHValid()) {
+        d->usedAnchors &= ~LeftAnchor;
+        return;
+    }
+
+    d->remDepend(d->left.item);
+    d->left = edge;
+    d->addDepend(d->left.item);
+    emit leftChanged();
+    d->updateHorizontalAnchors();
+}
+
+void QDeclarativeAnchors::resetLeft()
+{
+    Q_D(QDeclarativeAnchors);
+    d->usedAnchors &= ~LeftAnchor;
+    d->remDepend(d->left.item);
+    d->left = QDeclarativeAnchorLine();
+    emit leftChanged();
+    d->updateHorizontalAnchors();
+}
+
+QDeclarativeAnchorLine QDeclarativeAnchors::right() const
+{
+    Q_D(const QDeclarativeAnchors);
+    return d->right;
+}
+
+void QDeclarativeAnchors::setRight(const QDeclarativeAnchorLine &edge)
+{
+    Q_D(QDeclarativeAnchors);
+    if (!d->checkHAnchorValid(edge) || d->right == edge)
+        return;
+
+    d->usedAnchors |= RightAnchor;
+
+    if (!d->checkHValid()) {
+        d->usedAnchors &= ~RightAnchor;
+        return;
+    }
+
+    d->remDepend(d->right.item);
+    d->right = edge;
+    d->addDepend(d->right.item);
+    emit rightChanged();
+    d->updateHorizontalAnchors();
+}
+
+void QDeclarativeAnchors::resetRight()
+{
+    Q_D(QDeclarativeAnchors);
+    d->usedAnchors &= ~RightAnchor;
+    d->remDepend(d->right.item);
+    d->right = QDeclarativeAnchorLine();
+    emit rightChanged();
+    d->updateHorizontalAnchors();
+}
+
+QDeclarativeAnchorLine QDeclarativeAnchors::horizontalCenter() const
+{
+    Q_D(const QDeclarativeAnchors);
+    return d->hCenter;
+}
+
+void QDeclarativeAnchors::setHorizontalCenter(const QDeclarativeAnchorLine &edge)
+{
+    Q_D(QDeclarativeAnchors);
+    if (!d->checkHAnchorValid(edge) || d->hCenter == edge)
+        return;
+
+    d->usedAnchors |= HCenterAnchor;
+
+    if (!d->checkHValid()) {
+        d->usedAnchors &= ~HCenterAnchor;
+        return;
+    }
+
+    d->remDepend(d->hCenter.item);
+    d->hCenter = edge;
+    d->addDepend(d->hCenter.item);
+    emit horizontalCenterChanged();
+    d->updateHorizontalAnchors();
+}
+
+void QDeclarativeAnchors::resetHorizontalCenter()
+{
+    Q_D(QDeclarativeAnchors);
+    d->usedAnchors &= ~HCenterAnchor;
+    d->remDepend(d->hCenter.item);
+    d->hCenter = QDeclarativeAnchorLine();
+    emit horizontalCenterChanged();
+    d->updateHorizontalAnchors();
+}
+
+qreal QDeclarativeAnchors::leftMargin() const
+{
+    Q_D(const QDeclarativeAnchors);
+    return d->leftMargin;
+}
+
+void QDeclarativeAnchors::setLeftMargin(qreal offset)
+{
+    Q_D(QDeclarativeAnchors);
+    if (d->leftMargin == offset)
+        return;
+    d->leftMargin = offset;
+    if(d->fill)
+        d->fillChanged();
+    else
+        d->updateHorizontalAnchors();
+    emit leftMarginChanged();
+}
+
+qreal QDeclarativeAnchors::rightMargin() const
+{
+    Q_D(const QDeclarativeAnchors);
+    return d->rightMargin;
+}
+
+void QDeclarativeAnchors::setRightMargin(qreal offset)
+{
+    Q_D(QDeclarativeAnchors);
+    if (d->rightMargin == offset)
+        return;
+    d->rightMargin = offset;
+    if(d->fill)
+        d->fillChanged();
+    else
+        d->updateHorizontalAnchors();
+    emit rightMarginChanged();
+}
+
+qreal QDeclarativeAnchors::margins() const
+{
+    Q_D(const QDeclarativeAnchors);
+    return d->margins;
+}
+
+void QDeclarativeAnchors::setMargins(qreal offset)
+{
+    Q_D(QDeclarativeAnchors);
+    if (d->margins == offset)
+        return;
+    //###Is it significantly faster to set them directly so we can call fillChanged only once?
+    if(!d->rightMargin || d->rightMargin == d->margins)
+        setRightMargin(offset);
+    if(!d->leftMargin || d->leftMargin == d->margins)
+        setLeftMargin(offset);
+    if(!d->topMargin || d->topMargin == d->margins)
+        setTopMargin(offset);
+    if(!d->bottomMargin || d->bottomMargin == d->margins)
+        setBottomMargin(offset);
+    d->margins = offset;
+    emit marginsChanged();
+
+}
+
+qreal QDeclarativeAnchors::horizontalCenterOffset() const
+{
+    Q_D(const QDeclarativeAnchors);
+    return d->hCenterOffset;
+}
+
+void QDeclarativeAnchors::setHorizontalCenterOffset(qreal offset)
+{
+    Q_D(QDeclarativeAnchors);
+    if (d->hCenterOffset == offset)
+        return;
+    d->hCenterOffset = offset;
+    if(d->centerIn)
+        d->centerInChanged();
+    else
+        d->updateHorizontalAnchors();
+    emit horizontalCenterOffsetChanged();
+}
+
+qreal QDeclarativeAnchors::topMargin() const
+{
+    Q_D(const QDeclarativeAnchors);
+    return d->topMargin;
+}
+
+void QDeclarativeAnchors::setTopMargin(qreal offset)
+{
+    Q_D(QDeclarativeAnchors);
+    if (d->topMargin == offset)
+        return;
+    d->topMargin = offset;
+    if(d->fill)
+        d->fillChanged();
+    else
+        d->updateVerticalAnchors();
+    emit topMarginChanged();
+}
+
+qreal QDeclarativeAnchors::bottomMargin() const
+{
+    Q_D(const QDeclarativeAnchors);
+    return d->bottomMargin;
+}
+
+void QDeclarativeAnchors::setBottomMargin(qreal offset)
+{
+    Q_D(QDeclarativeAnchors);
+    if (d->bottomMargin == offset)
+        return;
+    d->bottomMargin = offset;
+    if(d->fill)
+        d->fillChanged();
+    else
+        d->updateVerticalAnchors();
+    emit bottomMarginChanged();
+}
+
+qreal QDeclarativeAnchors::verticalCenterOffset() const
+{
+    Q_D(const QDeclarativeAnchors);
+    return d->vCenterOffset;
+}
+
+void QDeclarativeAnchors::setVerticalCenterOffset(qreal offset)
+{
+    Q_D(QDeclarativeAnchors);
+    if (d->vCenterOffset == offset)
+        return;
+    d->vCenterOffset = offset;
+    if(d->centerIn)
+        d->centerInChanged();
+    else
+        d->updateVerticalAnchors();
+    emit verticalCenterOffsetChanged();
+}
+
+qreal QDeclarativeAnchors::baselineOffset() const
+{
+    Q_D(const QDeclarativeAnchors);
+    return d->baselineOffset;
+}
+
+void QDeclarativeAnchors::setBaselineOffset(qreal offset)
+{
+    Q_D(QDeclarativeAnchors);
+    if (d->baselineOffset == offset)
+        return;
+    d->baselineOffset = offset;
+    d->updateVerticalAnchors();
+    emit baselineOffsetChanged();
+}
+
+QDeclarativeAnchors::Anchors QDeclarativeAnchors::usedAnchors() const
+{
+    Q_D(const QDeclarativeAnchors);
+    return d->usedAnchors;
+}
+
+bool QDeclarativeAnchorsPrivate::checkHValid() const
+{
+    if (usedAnchors & QDeclarativeAnchors::LeftAnchor &&
+        usedAnchors & QDeclarativeAnchors::RightAnchor &&
+        usedAnchors & QDeclarativeAnchors::HCenterAnchor) {
+        qmlInfo(item) << QDeclarativeAnchors::tr("Cannot specify left, right, and hcenter anchors.");
+        return false;
+    }
+
+    return true;
+}
+
+bool QDeclarativeAnchorsPrivate::checkHAnchorValid(QDeclarativeAnchorLine anchor) const
+{
+    if (!anchor.item) {
+        qmlInfo(item) << QDeclarativeAnchors::tr("Cannot anchor to a null item.");
+        return false;
+    } else if (anchor.anchorLine & QDeclarativeAnchorLine::Vertical_Mask) {
+        qmlInfo(item) << QDeclarativeAnchors::tr("Cannot anchor a horizontal edge to a vertical edge.");
+        return false;
+    } else if (anchor.item != item->parentItem() && anchor.item->parentItem() != item->parentItem()){
+        qmlInfo(item) << QDeclarativeAnchors::tr("Cannot anchor to an item that isn't a parent or sibling.");
+        return false;
+    } else if (anchor.item == item) {
+        qmlInfo(item) << QDeclarativeAnchors::tr("Cannot anchor item to self.");
+        return false;
+    }
+
+    return true;
+}
+
+bool QDeclarativeAnchorsPrivate::checkVValid() const
+{
+    if (usedAnchors & QDeclarativeAnchors::TopAnchor &&
+        usedAnchors & QDeclarativeAnchors::BottomAnchor &&
+        usedAnchors & QDeclarativeAnchors::VCenterAnchor) {
+        qmlInfo(item) << QDeclarativeAnchors::tr("Cannot specify top, bottom, and vcenter anchors.");
+        return false;
+    } else if (usedAnchors & QDeclarativeAnchors::BaselineAnchor &&
+               (usedAnchors & QDeclarativeAnchors::TopAnchor ||
+                usedAnchors & QDeclarativeAnchors::BottomAnchor ||
+                usedAnchors & QDeclarativeAnchors::VCenterAnchor)) {
+        qmlInfo(item) << QDeclarativeAnchors::tr("Baseline anchor cannot be used in conjunction with top, bottom, or vcenter anchors.");
+        return false;
+    }
+
+    return true;
+}
+
+bool QDeclarativeAnchorsPrivate::checkVAnchorValid(QDeclarativeAnchorLine anchor) const
+{
+    if (!anchor.item) {
+        qmlInfo(item) << QDeclarativeAnchors::tr("Cannot anchor to a null item.");
+        return false;
+    } else if (anchor.anchorLine & QDeclarativeAnchorLine::Horizontal_Mask) {
+        qmlInfo(item) << QDeclarativeAnchors::tr("Cannot anchor a vertical edge to a horizontal edge.");
+        return false;
+    } else if (anchor.item != item->parentItem() && anchor.item->parentItem() != item->parentItem()){
+        qmlInfo(item) << QDeclarativeAnchors::tr("Cannot anchor to an item that isn't a parent or sibling.");
+        return false;
+    } else if (anchor.item == item){
+        qmlInfo(item) << QDeclarativeAnchors::tr("Cannot anchor item to self.");
+        return false;
+    }
+
+    return true;
+}
+
+QT_END_NAMESPACE
+
+#include <moc_qdeclarativeanchors_p.cpp>
+
diff --git a/src/declarative/graphicsitems/qdeclarativeanchors_p.h b/src/declarative/graphicsitems/qdeclarativeanchors_p.h
new file mode 100644
index 0000000000..388d6b9c34
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeanchors_p.h
@@ -0,0 +1,206 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEANCHORS_H
+#define QDECLARATIVEANCHORS_H
+
+#include "qdeclarativeitem.h"
+
+#include <qdeclarative.h>
+
+#include <QtCore/QObject>
+
+#include <private/qdeclarativeglobal_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeAnchorsPrivate;
+class QDeclarativeAnchorLine;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeAnchors : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY(QDeclarativeAnchorLine left READ left WRITE setLeft RESET resetLeft NOTIFY leftChanged)
+    Q_PROPERTY(QDeclarativeAnchorLine right READ right WRITE setRight RESET resetRight NOTIFY rightChanged)
+    Q_PROPERTY(QDeclarativeAnchorLine horizontalCenter READ horizontalCenter WRITE setHorizontalCenter RESET resetHorizontalCenter NOTIFY horizontalCenterChanged)
+    Q_PROPERTY(QDeclarativeAnchorLine top READ top WRITE setTop RESET resetTop NOTIFY topChanged)
+    Q_PROPERTY(QDeclarativeAnchorLine bottom READ bottom WRITE setBottom RESET resetBottom NOTIFY bottomChanged)
+    Q_PROPERTY(QDeclarativeAnchorLine verticalCenter READ verticalCenter WRITE setVerticalCenter RESET resetVerticalCenter NOTIFY verticalCenterChanged)
+    Q_PROPERTY(QDeclarativeAnchorLine baseline READ baseline WRITE setBaseline RESET resetBaseline NOTIFY baselineChanged)
+    Q_PROPERTY(qreal margins READ margins WRITE setMargins NOTIFY marginsChanged)
+    Q_PROPERTY(qreal leftMargin READ leftMargin WRITE setLeftMargin NOTIFY leftMarginChanged)
+    Q_PROPERTY(qreal rightMargin READ rightMargin WRITE setRightMargin NOTIFY rightMarginChanged)
+    Q_PROPERTY(qreal horizontalCenterOffset READ horizontalCenterOffset WRITE setHorizontalCenterOffset NOTIFY horizontalCenterOffsetChanged)
+    Q_PROPERTY(qreal topMargin READ topMargin WRITE setTopMargin NOTIFY topMarginChanged)
+    Q_PROPERTY(qreal bottomMargin READ bottomMargin WRITE setBottomMargin NOTIFY bottomMarginChanged)
+    Q_PROPERTY(qreal verticalCenterOffset READ verticalCenterOffset WRITE setVerticalCenterOffset NOTIFY verticalCenterOffsetChanged)
+    Q_PROPERTY(qreal baselineOffset READ baselineOffset WRITE setBaselineOffset NOTIFY baselineOffsetChanged)
+    Q_PROPERTY(QGraphicsObject *fill READ fill WRITE setFill RESET resetFill NOTIFY fillChanged)
+    Q_PROPERTY(QGraphicsObject *centerIn READ centerIn WRITE setCenterIn RESET resetCenterIn NOTIFY centerInChanged)
+    Q_PROPERTY(bool mirrored READ mirrored NOTIFY mirroredChanged REVISION 1)
+
+public:
+    QDeclarativeAnchors(QObject *parent=0);
+    QDeclarativeAnchors(QGraphicsObject *item, QObject *parent=0);
+    virtual ~QDeclarativeAnchors();
+
+    enum Anchor {
+        LeftAnchor = 0x01,
+        RightAnchor = 0x02,
+        TopAnchor = 0x04,
+        BottomAnchor = 0x08,
+        HCenterAnchor = 0x10,
+        VCenterAnchor = 0x20,
+        BaselineAnchor = 0x40,
+        Horizontal_Mask = LeftAnchor | RightAnchor | HCenterAnchor,
+        Vertical_Mask = TopAnchor | BottomAnchor | VCenterAnchor | BaselineAnchor
+    };
+    Q_DECLARE_FLAGS(Anchors, Anchor)
+
+    QDeclarativeAnchorLine left() const;
+    void setLeft(const QDeclarativeAnchorLine &edge);
+    void resetLeft();
+
+    QDeclarativeAnchorLine right() const;
+    void setRight(const QDeclarativeAnchorLine &edge);
+    void resetRight();
+
+    QDeclarativeAnchorLine horizontalCenter() const;
+    void setHorizontalCenter(const QDeclarativeAnchorLine &edge);
+    void resetHorizontalCenter();
+
+    QDeclarativeAnchorLine top() const;
+    void setTop(const QDeclarativeAnchorLine &edge);
+    void resetTop();
+
+    QDeclarativeAnchorLine bottom() const;
+    void setBottom(const QDeclarativeAnchorLine &edge);
+    void resetBottom();
+
+    QDeclarativeAnchorLine verticalCenter() const;
+    void setVerticalCenter(const QDeclarativeAnchorLine &edge);
+    void resetVerticalCenter();
+
+    QDeclarativeAnchorLine baseline() const;
+    void setBaseline(const QDeclarativeAnchorLine &edge);
+    void resetBaseline();
+
+    qreal leftMargin() const;
+    void setLeftMargin(qreal);
+
+    qreal rightMargin() const;
+    void setRightMargin(qreal);
+
+    qreal horizontalCenterOffset() const;
+    void setHorizontalCenterOffset(qreal);
+
+    qreal topMargin() const;
+    void setTopMargin(qreal);
+
+    qreal bottomMargin() const;
+    void setBottomMargin(qreal);
+
+    qreal margins() const;
+    void setMargins(qreal);
+
+    qreal verticalCenterOffset() const;
+    void setVerticalCenterOffset(qreal);
+
+    qreal baselineOffset() const;
+    void setBaselineOffset(qreal);
+
+    QGraphicsObject *fill() const;
+    void setFill(QGraphicsObject *);
+    void resetFill();
+
+    QGraphicsObject *centerIn() const;
+    void setCenterIn(QGraphicsObject *);
+    void resetCenterIn();
+
+    Anchors usedAnchors() const;
+
+    void classBegin();
+    void componentComplete();
+
+    bool mirrored();
+
+Q_SIGNALS:
+    void leftChanged();
+    void rightChanged();
+    void topChanged();
+    void bottomChanged();
+    void verticalCenterChanged();
+    void horizontalCenterChanged();
+    void baselineChanged();
+    void fillChanged();
+    void centerInChanged();
+    void leftMarginChanged();
+    void rightMarginChanged();
+    void topMarginChanged();
+    void bottomMarginChanged();
+    void marginsChanged();
+    void verticalCenterOffsetChanged();
+    void horizontalCenterOffsetChanged();
+    void baselineOffsetChanged();
+    Q_REVISION(1) void mirroredChanged();
+
+private:
+    friend class QDeclarativeItem;
+    friend class QDeclarativeItemPrivate;
+    friend class QDeclarativeGraphicsWidget;
+    Q_DISABLE_COPY(QDeclarativeAnchors)
+    Q_DECLARE_PRIVATE(QDeclarativeAnchors)
+    Q_PRIVATE_SLOT(d_func(), void _q_widgetGeometryChanged())
+    Q_PRIVATE_SLOT(d_func(), void _q_widgetDestroyed(QObject *obj))
+};
+Q_DECLARE_OPERATORS_FOR_FLAGS(QDeclarativeAnchors::Anchors)
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeAnchors)
+
+QT_END_HEADER
+
+#endif
diff --git a/src/declarative/graphicsitems/qdeclarativeanchors_p_p.h b/src/declarative/graphicsitems/qdeclarativeanchors_p_p.h
new file mode 100644
index 0000000000..d8d2f15bb6
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeanchors_p_p.h
@@ -0,0 +1,170 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEANCHORS_P_H
+#define QDECLARATIVEANCHORS_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativeanchors_p.h"
+#include "private/qdeclarativeitemchangelistener_p.h"
+#include <private/qobject_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeAnchorLine
+{
+public:
+    QDeclarativeAnchorLine() : item(0), anchorLine(Invalid) {}
+
+    enum AnchorLine {
+        Invalid = 0x0,
+        Left = 0x01,
+        Right = 0x02,
+        Top = 0x04,
+        Bottom = 0x08,
+        HCenter = 0x10,
+        VCenter = 0x20,
+        Baseline = 0x40,
+        Horizontal_Mask = Left | Right | HCenter,
+        Vertical_Mask = Top | Bottom | VCenter | Baseline
+    };
+
+    QGraphicsObject *item;
+    AnchorLine anchorLine;
+};
+
+inline bool operator==(const QDeclarativeAnchorLine& a, const QDeclarativeAnchorLine& b)
+{
+    return a.item == b.item && a.anchorLine == b.anchorLine;
+}
+
+class QDeclarativeAnchorsPrivate : public QObjectPrivate, public QDeclarativeItemChangeListener
+{
+    Q_DECLARE_PUBLIC(QDeclarativeAnchors)
+public:
+    QDeclarativeAnchorsPrivate(QGraphicsObject *i)
+      : componentComplete(true), updatingMe(false), updatingHorizontalAnchor(0),
+        updatingVerticalAnchor(0), updatingFill(0), updatingCenterIn(0), item(i), usedAnchors(0), fill(0),
+        centerIn(0), leftMargin(0), rightMargin(0), topMargin(0), bottomMargin(0),
+        margins(0), vCenterOffset(0), hCenterOffset(0), baselineOffset(0)
+    {
+    }
+
+    void clearItem(QGraphicsObject *);
+
+    void addDepend(QGraphicsObject *);
+    void remDepend(QGraphicsObject *);
+    bool isItemComplete() const;
+
+    bool componentComplete:1;
+    bool updatingMe:1;
+    uint updatingHorizontalAnchor:2;
+    uint updatingVerticalAnchor:2;
+    uint updatingFill:2;
+    uint updatingCenterIn:2;
+
+    void setItemHeight(qreal);
+    void setItemWidth(qreal);
+    void setItemX(qreal);
+    void setItemY(qreal);
+    void setItemPos(const QPointF &);
+    void setItemSize(const QSizeF &);
+
+    void updateOnComplete();
+    void updateMe();
+
+    // QDeclarativeItemGeometryListener interface
+    void itemGeometryChanged(QDeclarativeItem *, const QRectF &, const QRectF &);
+    void _q_widgetDestroyed(QObject *);
+    void _q_widgetGeometryChanged();
+    QDeclarativeAnchorsPrivate *anchorPrivate() { return this; }
+
+    bool checkHValid() const;
+    bool checkVValid() const;
+    bool checkHAnchorValid(QDeclarativeAnchorLine anchor) const;
+    bool checkVAnchorValid(QDeclarativeAnchorLine anchor) const;
+    bool calcStretch(const QDeclarativeAnchorLine &edge1, const QDeclarativeAnchorLine &edge2, qreal offset1, qreal offset2, QDeclarativeAnchorLine::AnchorLine line, qreal &stretch);
+
+    bool isMirrored() const;
+    void updateHorizontalAnchors();
+    void updateVerticalAnchors();
+    void fillChanged();
+    void centerInChanged();
+
+    QGraphicsObject *item;
+    QDeclarativeAnchors::Anchors usedAnchors;
+
+    QGraphicsObject *fill;
+    QGraphicsObject *centerIn;
+
+    QDeclarativeAnchorLine left;
+    QDeclarativeAnchorLine right;
+    QDeclarativeAnchorLine top;
+    QDeclarativeAnchorLine bottom;
+    QDeclarativeAnchorLine vCenter;
+    QDeclarativeAnchorLine hCenter;
+    QDeclarativeAnchorLine baseline;
+
+    qreal leftMargin;
+    qreal rightMargin;
+    qreal topMargin;
+    qreal bottomMargin;
+    qreal margins;
+    qreal vCenterOffset;
+    qreal hCenterOffset;
+    qreal baselineOffset;
+};
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QDeclarativeAnchorLine)
+
+#endif
diff --git a/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp b/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp
new file mode 100644
index 0000000000..8cc81656e4
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeanimatedimage.cpp
@@ -0,0 +1,378 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeanimatedimage_p.h"
+#include "private/qdeclarativeanimatedimage_p_p.h"
+
+#ifndef QT_NO_MOVIE
+
+#include <qdeclarativeinfo.h>
+#include <private/qdeclarativeengine_p.h>
+
+#include <QMovie>
+#include <QNetworkRequest>
+#include <QNetworkReply>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \qmlclass AnimatedImage QDeclarativeAnimatedImage
+    \inherits Image
+    \since 4.7
+    \ingroup basic-visual-elements
+
+    The AnimatedImage element extends the features of the \l Image element, providing
+    a way to play animations stored as images containing a series of frames,
+    such as those stored in GIF files.
+
+    Information about the current frame and totla length of the animation can be
+    obtained using the \l currentFrame and \l frameCount properties. You can
+    start, pause and stop the animation by changing the values of the \l playing
+    and \l paused properties.
+
+    The full list of supported formats can be determined with QMovie::supportedFormats().
+
+    \section1 Example Usage
+
+    \beginfloatleft
+    \image animatedimageitem.gif
+    \endfloat
+
+    The following QML shows how to display an animated image and obtain information
+    about its state, such as the current frame and total number of frames.
+    The result is an animated image with a simple progress indicator underneath it.
+
+    \clearfloat
+    \snippet doc/src/snippets/declarative/animatedimage.qml document
+
+    \sa BorderImage, Image
+*/
+
+/*!
+    \qmlproperty bool AnimatedImage::cache
+    \since Quick 1.1
+
+    Specifies whether the image should be cached. The default value is
+    true. Setting \a cache to false is useful when dealing with large images,
+    to make sure that they aren't cached at the expense of small 'ui element' images.
+*/
+
+/*!
+    \qmlproperty bool AnimatedImage::mirror
+    \since Quick 1.1
+
+    This property holds whether the image should be horizontally inverted
+    (effectively displaying a mirrored image).
+
+    The default value is false.
+*/
+
+QDeclarativeAnimatedImage::QDeclarativeAnimatedImage(QDeclarativeItem *parent)
+    : QDeclarativeImage(*(new QDeclarativeAnimatedImagePrivate), parent)
+{
+}
+
+QDeclarativeAnimatedImage::~QDeclarativeAnimatedImage()
+{
+    Q_D(QDeclarativeAnimatedImage);
+    delete d->_movie;
+}
+
+/*!
+  \qmlproperty bool AnimatedImage::paused
+  This property holds whether the animated image is paused.
+
+  By default, this property is false. Set it to true when you want to pause
+  the animation.
+*/
+bool QDeclarativeAnimatedImage::isPaused() const
+{
+    Q_D(const QDeclarativeAnimatedImage);
+    if(!d->_movie)
+        return false;
+    return d->_movie->state()==QMovie::Paused;
+}
+
+void QDeclarativeAnimatedImage::setPaused(bool pause)
+{
+    Q_D(QDeclarativeAnimatedImage);
+    if(pause == d->paused)
+        return;
+    d->paused = pause;
+    if(!d->_movie)
+        return;
+    d->_movie->setPaused(pause);
+}
+/*!
+  \qmlproperty bool AnimatedImage::playing
+  This property holds whether the animated image is playing.
+
+  By default, this property is true, meaning that the animation
+  will start playing immediately.
+*/
+bool QDeclarativeAnimatedImage::isPlaying() const
+{
+    Q_D(const QDeclarativeAnimatedImage);
+    if (!d->_movie)
+        return false;
+    return d->_movie->state()!=QMovie::NotRunning;
+}
+
+void QDeclarativeAnimatedImage::setPlaying(bool play)
+{
+    Q_D(QDeclarativeAnimatedImage);
+    if(play == d->playing)
+        return;
+    d->playing = play;
+    if (!d->_movie)
+        return;
+    if (play)
+        d->_movie->start();
+    else
+        d->_movie->stop();
+}
+
+/*!
+  \qmlproperty int AnimatedImage::currentFrame
+  \qmlproperty int AnimatedImage::frameCount
+
+  currentFrame is the frame that is currently visible. By monitoring this property
+  for changes, you can animate other items at the same time as the image.
+
+  frameCount is the number of frames in the animation. For some animation formats,
+  frameCount is unknown and has a value of zero.
+*/
+int QDeclarativeAnimatedImage::currentFrame() const
+{
+    Q_D(const QDeclarativeAnimatedImage);
+    if (!d->_movie)
+        return d->preset_currentframe;
+    return d->_movie->currentFrameNumber();
+}
+
+void QDeclarativeAnimatedImage::setCurrentFrame(int frame)
+{
+    Q_D(QDeclarativeAnimatedImage);
+    if (!d->_movie) {
+        d->preset_currentframe = frame;
+        return;
+    }
+    d->_movie->jumpToFrame(frame);
+}
+
+int QDeclarativeAnimatedImage::frameCount() const
+{
+    Q_D(const QDeclarativeAnimatedImage);
+    if (!d->_movie)
+        return 0;
+    return d->_movie->frameCount();
+}
+
+void QDeclarativeAnimatedImage::setSource(const QUrl &url)
+{
+    Q_D(QDeclarativeAnimatedImage);
+    if (url == d->url)
+        return;
+
+    delete d->_movie;
+    d->_movie = 0;
+
+    if (d->reply) {
+        d->reply->deleteLater();
+        d->reply = 0;
+    }
+
+    d->url = url;
+    emit sourceChanged(d->url);
+
+    if (isComponentComplete())
+        load();
+}
+
+void QDeclarativeAnimatedImage::load()
+{
+    Q_D(QDeclarativeAnimatedImage);
+
+    QDeclarativeImageBase::Status oldStatus = d->status;
+    qreal oldProgress = d->progress;
+
+    if (d->url.isEmpty()) {
+        delete d->_movie;
+        d->setPixmap(QPixmap());
+        d->progress = 0;
+        d->status = Null;
+        if (d->status != oldStatus)
+            emit statusChanged(d->status);
+        if (d->progress != oldProgress)
+            emit progressChanged(d->progress);
+    } else {
+#ifndef QT_NO_LOCALFILE_OPTIMIZED_QML
+        QString lf = QDeclarativeEnginePrivate::urlToLocalFileOrQrc(d->url);
+        if (!lf.isEmpty()) {
+            //### should be unified with movieRequestFinished
+            d->_movie = new QMovie(lf);
+            if (!d->_movie->isValid()){
+                qmlInfo(this) << "Error Reading Animated Image File " << d->url.toString();
+                delete d->_movie;
+                d->_movie = 0;
+                d->status = Error;
+                if (d->status != oldStatus)
+                    emit statusChanged(d->status);
+                return;
+            }
+            connect(d->_movie, SIGNAL(stateChanged(QMovie::MovieState)),
+                    this, SLOT(playingStatusChanged()));
+            connect(d->_movie, SIGNAL(frameChanged(int)),
+                    this, SLOT(movieUpdate()));
+            d->_movie->setCacheMode(QMovie::CacheAll);
+            if(d->playing)
+                d->_movie->start();
+            else
+                d->_movie->jumpToFrame(0);
+            if(d->paused)
+                d->_movie->setPaused(true);
+            d->setPixmap(d->_movie->currentPixmap());
+            d->status = Ready;
+            d->progress = 1.0;
+            if (d->status != oldStatus)
+                emit statusChanged(d->status);
+            if (d->progress != oldProgress)
+                emit progressChanged(d->progress);
+            return;
+        }
+#endif
+        d->status = Loading;
+        d->progress = 0;
+        emit statusChanged(d->status);
+        emit progressChanged(d->progress);
+        QNetworkRequest req(d->url);
+        req.setAttribute(QNetworkRequest::HttpPipeliningAllowedAttribute, true);
+        d->reply = qmlEngine(this)->networkAccessManager()->get(req);
+        QObject::connect(d->reply, SIGNAL(finished()),
+                         this, SLOT(movieRequestFinished()));
+        QObject::connect(d->reply, SIGNAL(downloadProgress(qint64,qint64)),
+                         this, SLOT(requestProgress(qint64,qint64)));
+    }
+}
+
+#define ANIMATEDIMAGE_MAXIMUM_REDIRECT_RECURSION 16
+
+void QDeclarativeAnimatedImage::movieRequestFinished()
+{
+    Q_D(QDeclarativeAnimatedImage);
+
+    d->redirectCount++;
+    if (d->redirectCount < ANIMATEDIMAGE_MAXIMUM_REDIRECT_RECURSION) {
+        QVariant redirect = d->reply->attribute(QNetworkRequest::RedirectionTargetAttribute);
+        if (redirect.isValid()) {
+            QUrl url = d->reply->url().resolved(redirect.toUrl());
+            d->reply->deleteLater();
+            d->reply = 0;
+            setSource(url);
+            return;
+        }
+    }
+    d->redirectCount=0;
+
+    d->_movie = new QMovie(d->reply);
+    if (!d->_movie->isValid()){
+#ifndef QT_NO_DEBUG_STREAM
+        qmlInfo(this) << "Error Reading Animated Image File " << d->url;
+#endif
+        delete d->_movie;
+        d->_movie = 0;
+        d->status = Error;
+        emit statusChanged(d->status);
+        return;
+    }
+    connect(d->_movie, SIGNAL(stateChanged(QMovie::MovieState)),
+            this, SLOT(playingStatusChanged()));
+    connect(d->_movie, SIGNAL(frameChanged(int)),
+            this, SLOT(movieUpdate()));
+    d->_movie->setCacheMode(QMovie::CacheAll);
+    if(d->playing)
+        d->_movie->start();
+    if (d->paused || !d->playing) {
+        d->_movie->jumpToFrame(d->preset_currentframe);
+        d->preset_currentframe = 0;
+    }
+    if(d->paused)
+        d->_movie->setPaused(true);
+    d->setPixmap(d->_movie->currentPixmap());
+    d->status = Ready;
+    emit statusChanged(d->status);
+}
+
+void QDeclarativeAnimatedImage::movieUpdate()
+{
+    Q_D(QDeclarativeAnimatedImage);
+    d->setPixmap(d->_movie->currentPixmap());
+    emit frameChanged();
+}
+
+void QDeclarativeAnimatedImage::playingStatusChanged()
+{
+    Q_D(QDeclarativeAnimatedImage);
+    if((d->_movie->state() != QMovie::NotRunning) != d->playing){
+        d->playing = (d->_movie->state() != QMovie::NotRunning);
+        emit playingChanged();
+    }
+    if((d->_movie->state() == QMovie::Paused) != d->paused){
+        d->playing = (d->_movie->state() == QMovie::Paused);
+        emit pausedChanged();
+    }
+}
+
+void QDeclarativeAnimatedImage::componentComplete()
+{
+    Q_D(QDeclarativeAnimatedImage);
+    QDeclarativeItem::componentComplete(); // NOT QDeclarativeImage
+    if (d->url.isValid())
+        load();
+    if (!d->reply) {
+        setCurrentFrame(d->preset_currentframe);
+        d->preset_currentframe = 0;
+    }
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_MOVIE
diff --git a/src/declarative/graphicsitems/qdeclarativeanimatedimage_p.h b/src/declarative/graphicsitems/qdeclarativeanimatedimage_p.h
new file mode 100644
index 0000000000..e2ed70b02e
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeanimatedimage_p.h
@@ -0,0 +1,116 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEANIMATEDIMAGE_H
+#define QDECLARATIVEANIMATEDIMAGE_H
+
+#include "private/qdeclarativeimage_p.h"
+
+#ifndef QT_NO_MOVIE
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QMovie;
+class QDeclarativeAnimatedImagePrivate;
+
+class Q_AUTOTEST_EXPORT QDeclarativeAnimatedImage : public QDeclarativeImage
+{
+    Q_OBJECT
+
+    Q_PROPERTY(bool playing READ isPlaying WRITE setPlaying NOTIFY playingChanged)
+    Q_PROPERTY(bool paused READ isPaused WRITE setPaused NOTIFY pausedChanged)
+    Q_PROPERTY(int currentFrame READ currentFrame WRITE setCurrentFrame NOTIFY frameChanged)
+    Q_PROPERTY(int frameCount READ frameCount)
+
+    // read-only for AnimatedImage
+    Q_PROPERTY(QSize sourceSize READ sourceSize NOTIFY sourceSizeChanged)
+
+public:
+    QDeclarativeAnimatedImage(QDeclarativeItem *parent=0);
+    ~QDeclarativeAnimatedImage();
+
+    bool isPlaying() const;
+    void setPlaying(bool play);
+
+    bool isPaused() const;
+    void setPaused(bool pause);
+
+    int currentFrame() const;
+    void setCurrentFrame(int frame);
+
+    int frameCount() const;
+
+    // Extends QDeclarativeImage's src property*/
+    virtual void setSource(const QUrl&);
+
+Q_SIGNALS:
+    void playingChanged();
+    void pausedChanged();
+    void frameChanged();
+    void sourceSizeChanged();
+
+private Q_SLOTS:
+    void movieUpdate();
+    void movieRequestFinished();
+    void playingStatusChanged();
+
+protected:
+    virtual void load();
+    void componentComplete();
+
+private:
+    Q_DISABLE_COPY(QDeclarativeAnimatedImage)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeAnimatedImage)
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeAnimatedImage)
+
+QT_END_HEADER
+
+#endif // QT_NO_MOVIE
+
+#endif
diff --git a/src/declarative/graphicsitems/qdeclarativeanimatedimage_p_p.h b/src/declarative/graphicsitems/qdeclarativeanimatedimage_p_p.h
new file mode 100644
index 0000000000..eea92bbcb9
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeanimatedimage_p_p.h
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEANIMATEDIMAGE_P_H
+#define QDECLARATIVEANIMATEDIMAGE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativeimage_p_p.h"
+
+#ifndef QT_NO_MOVIE
+
+QT_BEGIN_NAMESPACE
+
+class QMovie;
+class QNetworkReply;
+
+class QDeclarativeAnimatedImagePrivate : public QDeclarativeImagePrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeAnimatedImage)
+
+public:
+    QDeclarativeAnimatedImagePrivate()
+      : playing(true), paused(false), preset_currentframe(0), _movie(0), reply(0), redirectCount(0)
+    {
+    }
+
+    bool playing;
+    bool paused;
+    int preset_currentframe;
+    QMovie *_movie;
+    QNetworkReply *reply;
+    int redirectCount;
+};
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_MOVIE
+
+#endif // QDECLARATIVEANIMATEDIMAGE_P_H
diff --git a/src/declarative/graphicsitems/qdeclarativeborderimage.cpp b/src/declarative/graphicsitems/qdeclarativeborderimage.cpp
new file mode 100644
index 0000000000..45a03a0432
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeborderimage.cpp
@@ -0,0 +1,619 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeborderimage_p.h"
+#include "private/qdeclarativeborderimage_p_p.h"
+
+#include <qdeclarativeinfo.h>
+#include <private/qdeclarativeengine_p.h>
+
+#include <QNetworkRequest>
+#include <QNetworkReply>
+#include <QFile>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \qmlclass BorderImage QDeclarativeBorderImage
+    \brief The BorderImage element provides an image that can be used as a border.
+    \inherits Item
+    \since 4.7
+    \ingroup qml-basic-visual-elements
+
+    The BorderImage element is used to create borders out of images by scaling or tiling
+    parts of each image.
+
+    A BorderImage element breaks a source image, specified using the \l url property,
+    into 9 regions, as shown below:
+
+    \image declarative-scalegrid.png
+
+    When the image is scaled, regions of the source image are scaled or tiled to
+    create the displayed border image in the following way:
+
+    \list
+    \i The corners (regions 1, 3, 7, and 9) are not scaled at all.
+    \i Regions 2 and 8 are scaled according to
+       \l{BorderImage::horizontalTileMode}{horizontalTileMode}.
+    \i Regions 4 and 6 are scaled according to
+       \l{BorderImage::verticalTileMode}{verticalTileMode}.
+    \i The middle (region 5) is scaled according to both
+       \l{BorderImage::horizontalTileMode}{horizontalTileMode} and
+       \l{BorderImage::verticalTileMode}{verticalTileMode}.
+    \endlist
+
+    The regions of the image are defined using the \l border property group, which
+    describes the distance from each edge of the source image to use as a border.
+
+    \section1 Example Usage
+
+    The following examples show the effects of the different modes on an image.
+    Guide lines are overlaid onto the image to show the different regions of the
+    image as described above.
+
+    \beginfloatleft
+    \image qml-borderimage-normal-image.png
+    \endfloat
+
+    An unscaled image is displayed using an Image element. The \l border property is
+    used to determine the parts of the image that will lie inside the unscaled corner
+    areas and the parts that will be stretched horizontally and vertically.
+
+    \snippet doc/src/snippets/declarative/borderimage/normal-image.qml normal image
+
+    \clearfloat
+    \beginfloatleft
+    \image qml-borderimage-scaled.png
+    \endfloat
+
+    A BorderImage element is used to display the image, and it is given a size that is
+    larger than the original image. Since the \l horizontalTileMode property is set to
+    \l{BorderImage::horizontalTileMode}{BorderImage.Stretch}, the parts of image in
+    regions 2 and 8 are stretched horizontally. Since the \l verticalTileMode property
+    is set to \l{BorderImage::verticalTileMode}{BorderImage.Stretch}, the parts of image
+    in regions 4 and 6 are stretched vertically.
+
+    \snippet doc/src/snippets/declarative/borderimage/borderimage-scaled.qml scaled border image
+
+    \clearfloat
+    \beginfloatleft
+    \image qml-borderimage-tiled.png
+    \endfloat
+
+    Again, a large BorderImage element is used to display the image. With the
+    \l horizontalTileMode property set to \l{BorderImage::horizontalTileMode}{BorderImage.Repeat},
+    the parts of image in regions 2 and 8 are tiled so that they fill the space at the
+    top and bottom of the element. Similarly, the \l verticalTileMode property is set to
+    \l{BorderImage::verticalTileMode}{BorderImage.Repeat}, the parts of image in regions
+    4 and 6 are tiled so that they fill the space at the left and right of the element.
+
+    \snippet doc/src/snippets/declarative/borderimage/borderimage-tiled.qml tiled border image
+
+    \clearfloat
+    In some situations, the width of regions 2 and 8 may not be an exact multiple of the width
+    of the corresponding regions in the source image. Similarly, the height of regions 4 and 6
+    may not be an exact multiple of the height of the corresponding regions. It can be useful
+    to use \l{BorderImage::horizontalTileMode}{BorderImage.Round} instead of
+    \l{BorderImage::horizontalTileMode}{BorderImage.Repeat} in cases like these.
+
+    The \l{declarative/imageelements/borderimage}{BorderImage example} shows how a BorderImage
+    can be used to simulate a shadow effect on a rectangular item.
+
+    \section1 Quality and Performance
+
+    By default, any scaled regions of the image are rendered without smoothing to improve
+    rendering speed. Setting the \l smooth property improves rendering quality of scaled
+    regions, but may slow down rendering.
+
+    The source image may not be loaded instantaneously, depending on its original location.
+    Loading progress can be monitored with the \l progress property.
+
+    \sa Image, AnimatedImage
+ */
+
+/*!
+    \qmlproperty bool BorderImage::asynchronous
+
+    Specifies that images on the local filesystem should be loaded
+    asynchronously in a separate thread.  The default value is
+    false, causing the user interface thread to block while the
+    image is loaded.  Setting \a asynchronous to true is useful where
+    maintaining a responsive user interface is more desirable
+    than having images immediately visible.
+
+    Note that this property is only valid for images read from the
+    local filesystem.  Images loaded via a network resource (e.g. HTTP)
+    are always loaded asynchonously.
+*/
+QDeclarativeBorderImage::QDeclarativeBorderImage(QDeclarativeItem *parent)
+  : QDeclarativeImageBase(*(new QDeclarativeBorderImagePrivate), parent)
+{
+}
+
+QDeclarativeBorderImage::~QDeclarativeBorderImage()
+{
+    Q_D(QDeclarativeBorderImage);
+    if (d->sciReply)
+        d->sciReply->deleteLater();
+}
+/*!
+    \qmlproperty enumeration BorderImage::status
+
+    This property describes the status of image loading.  It can be one of:
+
+    \list
+    \o BorderImage.Null - no image has been set
+    \o BorderImage.Ready - the image has been loaded
+    \o BorderImage.Loading - the image is currently being loaded
+    \o BorderImage.Error - an error occurred while loading the image
+    \endlist
+
+    \sa progress
+*/
+
+/*!
+    \qmlproperty real BorderImage::progress
+
+    This property holds the progress of image loading, from 0.0 (nothing loaded)
+    to 1.0 (finished).
+
+    \sa status
+*/
+
+/*!
+    \qmlproperty bool BorderImage::smooth
+
+    Set this property if you want the image to be smoothly filtered when scaled or
+    transformed.  Smooth filtering gives better visual quality, but is slower.  If
+    the image is displayed at its natural size, this property has no visual or
+    performance effect.
+
+    By default, this property is set to false.
+
+    \note Generally scaling artifacts are only visible if the image is stationary on
+    the screen.  A common pattern when animating an image is to disable smooth
+    filtering at the beginning of the animation and enable it at the conclusion.
+*/
+
+/*!
+    \qmlproperty bool BorderImage::cache
+    \since Quick 1.1
+
+    Specifies whether the image should be cached. The default value is
+    true. Setting \a cache to false is useful when dealing with large images,
+    to make sure that they aren't cached at the expense of small 'ui element' images.
+*/
+
+/*!
+    \qmlproperty bool BorderImage::mirror
+    \since Quick 1.1
+
+    This property holds whether the image should be horizontally inverted
+    (effectively displaying a mirrored image).
+
+    The default value is false.
+*/
+
+/*!
+    \qmlproperty url BorderImage::source
+
+    This property holds the URL that refers to the source image.
+
+    BorderImage can handle any image format supported by Qt, loaded from any
+    URL scheme supported by Qt.
+
+    It can also handle .sci files, which are a QML-specific format. A .sci
+    file uses a simple text-based format that specifies the borders, the
+    image file and the tile rules.
+
+    The following .sci file sets the borders to 10 on each side for the
+    image \c picture.png:
+
+    \qml
+    BorderImage {
+        border.left: 10
+        border.top: 10
+        border.bottom: 10
+        border.right: 10
+        source: "picture.png"
+    }
+    \endqml
+
+    The URL may be absolute, or relative to the URL of the component.
+
+    \sa QDeclarativeImageProvider
+*/
+
+/*!
+    \qmlproperty QSize BorderImage::sourceSize
+
+    This property holds the actual width and height of the loaded image.
+
+    In BorderImage, this property is read-only.
+
+    \sa Image::sourceSize
+*/
+void QDeclarativeBorderImage::setSource(const QUrl &url)
+{
+    Q_D(QDeclarativeBorderImage);
+    //equality is fairly expensive, so we bypass for simple, common case
+    if ((d->url.isEmpty() == url.isEmpty()) && url == d->url)
+        return;
+
+    if (d->sciReply) {
+        d->sciReply->deleteLater();
+        d->sciReply = 0;
+    }
+
+    d->url = url;
+    d->sciurl = QUrl();
+    emit sourceChanged(d->url);
+
+    if (isComponentComplete())
+        load();
+}
+
+void QDeclarativeBorderImage::load()
+{
+    Q_D(QDeclarativeBorderImage);
+    if (d->progress != 0.0) {
+        d->progress = 0.0;
+        emit progressChanged(d->progress);
+    }
+
+    if (d->url.isEmpty()) {
+        d->pix.clear(this);
+        d->status = Null;
+        setImplicitWidth(0);
+        setImplicitHeight(0);
+        emit statusChanged(d->status);
+        update();
+    } else {
+        d->status = Loading;
+        if (d->url.path().endsWith(QLatin1String("sci"))) {
+#ifndef QT_NO_LOCALFILE_OPTIMIZED_QML
+            QString lf = QDeclarativeEnginePrivate::urlToLocalFileOrQrc(d->url);
+            if (!lf.isEmpty()) {
+                QFile file(lf);
+                file.open(QIODevice::ReadOnly);
+                setGridScaledImage(QDeclarativeGridScaledImage(&file));
+            } else
+#endif
+            {
+                QNetworkRequest req(d->url);
+                d->sciReply = qmlEngine(this)->networkAccessManager()->get(req);
+
+                static int sciReplyFinished = -1;
+                static int thisSciRequestFinished = -1;
+                if (sciReplyFinished == -1) {
+                    sciReplyFinished =
+                        QNetworkReply::staticMetaObject.indexOfSignal("finished()");
+                    thisSciRequestFinished =
+                        QDeclarativeBorderImage::staticMetaObject.indexOfSlot("sciRequestFinished()");
+                }
+
+                QMetaObject::connect(d->sciReply, sciReplyFinished, this,
+                                     thisSciRequestFinished, Qt::DirectConnection);
+            }
+        } else {
+
+            QDeclarativePixmap::Options options;
+            if (d->async)
+                options |= QDeclarativePixmap::Asynchronous;
+            if (d->cache)
+                options |= QDeclarativePixmap::Cache;
+            d->pix.clear(this);
+            d->pix.load(qmlEngine(this), d->url, options);
+
+            if (d->pix.isLoading()) {
+                d->pix.connectFinished(this, SLOT(requestFinished()));
+                d->pix.connectDownloadProgress(this, SLOT(requestProgress(qint64,qint64)));
+            } else {
+                QSize impsize = d->pix.implicitSize();
+                setImplicitWidth(impsize.width());
+                setImplicitHeight(impsize.height());
+
+                if (d->pix.isReady()) {
+                    d->status = Ready;
+                } else {
+                    d->status = Error;
+                    qmlInfo(this) << d->pix.error();
+                }
+
+                d->progress = 1.0;
+                emit statusChanged(d->status);
+                emit progressChanged(d->progress);
+                requestFinished();
+                update();
+            }
+        }
+    }
+
+    emit statusChanged(d->status);
+}
+
+/*!
+    \qmlproperty int BorderImage::border.left
+    \qmlproperty int BorderImage::border.right
+    \qmlproperty int BorderImage::border.top
+    \qmlproperty int BorderImage::border.bottom
+
+    The 4 border lines (2 horizontal and 2 vertical) break the image into 9 sections,
+    as shown below:
+
+    \image declarative-scalegrid.png
+
+    Each border line (left, right, top, and bottom) specifies an offset in pixels
+    from the respective edge of the source image. By default, each border line has
+    a value of 0.
+
+    For example, the following definition sets the bottom line 10 pixels up from
+    the bottom of the image:
+
+    \qml
+    BorderImage {
+        border.bottom: 10
+        // ...
+    }
+    \endqml
+
+    The border lines can also be specified using a
+    \l {BorderImage::source}{.sci file}.
+*/
+
+QDeclarativeScaleGrid *QDeclarativeBorderImage::border()
+{
+    Q_D(QDeclarativeBorderImage);
+    return d->getScaleGrid();
+}
+
+/*!
+    \qmlproperty enumeration BorderImage::horizontalTileMode
+    \qmlproperty enumeration BorderImage::verticalTileMode
+
+    This property describes how to repeat or stretch the middle parts of the border image.
+
+    \list
+    \o BorderImage.Stretch - Scales the image to fit to the available area.
+    \o BorderImage.Repeat - Tile the image until there is no more space. May crop the last image.
+    \o BorderImage.Round - Like Repeat, but scales the images down to ensure that the last image is not cropped.
+    \endlist
+
+    The default tile mode for each property is BorderImage.Stretch.
+*/
+QDeclarativeBorderImage::TileMode QDeclarativeBorderImage::horizontalTileMode() const
+{
+    Q_D(const QDeclarativeBorderImage);
+    return d->horizontalTileMode;
+}
+
+void QDeclarativeBorderImage::setHorizontalTileMode(TileMode t)
+{
+    Q_D(QDeclarativeBorderImage);
+    if (t != d->horizontalTileMode) {
+        d->horizontalTileMode = t;
+        emit horizontalTileModeChanged();
+        update();
+    }
+}
+
+QDeclarativeBorderImage::TileMode QDeclarativeBorderImage::verticalTileMode() const
+{
+    Q_D(const QDeclarativeBorderImage);
+    return d->verticalTileMode;
+}
+
+void QDeclarativeBorderImage::setVerticalTileMode(TileMode t)
+{
+    Q_D(QDeclarativeBorderImage);
+    if (t != d->verticalTileMode) {
+        d->verticalTileMode = t;
+        emit verticalTileModeChanged();
+        update();
+    }
+}
+
+void QDeclarativeBorderImage::setGridScaledImage(const QDeclarativeGridScaledImage& sci)
+{
+    Q_D(QDeclarativeBorderImage);
+    if (!sci.isValid()) {
+        d->status = Error;
+        emit statusChanged(d->status);
+    } else {
+        QDeclarativeScaleGrid *sg = border();
+        sg->setTop(sci.gridTop());
+        sg->setBottom(sci.gridBottom());
+        sg->setLeft(sci.gridLeft());
+        sg->setRight(sci.gridRight());
+        d->horizontalTileMode = sci.horizontalTileRule();
+        d->verticalTileMode = sci.verticalTileRule();
+
+        d->sciurl = d->url.resolved(QUrl(sci.pixmapUrl()));
+
+        QDeclarativePixmap::Options options;
+        if (d->async)
+            options |= QDeclarativePixmap::Asynchronous;
+        if (d->cache)
+            options |= QDeclarativePixmap::Cache;
+        d->pix.clear(this);
+        d->pix.load(qmlEngine(this), d->sciurl, options);
+
+        if (d->pix.isLoading()) {
+            static int thisRequestProgress = -1;
+            static int thisRequestFinished = -1;
+            if (thisRequestProgress == -1) {
+                thisRequestProgress =
+                    QDeclarativeBorderImage::staticMetaObject.indexOfSlot("requestProgress(qint64,qint64)");
+                thisRequestFinished =
+                    QDeclarativeBorderImage::staticMetaObject.indexOfSlot("requestFinished()");
+            }
+
+            d->pix.connectFinished(this, thisRequestFinished);
+            d->pix.connectDownloadProgress(this, thisRequestProgress);
+
+        } else {
+
+            QSize impsize = d->pix.implicitSize();
+            setImplicitWidth(impsize.width());
+            setImplicitHeight(impsize.height());
+
+            if (d->pix.isReady()) {
+                d->status = Ready;
+            } else {
+                d->status = Error;
+                qmlInfo(this) << d->pix.error();
+            }
+
+            d->progress = 1.0;
+            emit statusChanged(d->status);
+            emit progressChanged(1.0);
+            update();
+
+        }
+    }
+}
+
+void QDeclarativeBorderImage::requestFinished()
+{
+    Q_D(QDeclarativeBorderImage);
+
+    QSize impsize = d->pix.implicitSize();
+    if (d->pix.isError()) {
+        d->status = Error;
+        qmlInfo(this) << d->pix.error();
+    } else {
+        d->status = Ready;
+    }
+
+    setImplicitWidth(impsize.width());
+    setImplicitHeight(impsize.height());
+
+    if (d->sourcesize.width() != d->pix.width() || d->sourcesize.height() != d->pix.height())
+        emit sourceSizeChanged();
+
+    d->progress = 1.0;
+    emit statusChanged(d->status);
+    emit progressChanged(1.0);
+    update();
+}
+
+#define BORDERIMAGE_MAX_REDIRECT 16
+
+void QDeclarativeBorderImage::sciRequestFinished()
+{
+    Q_D(QDeclarativeBorderImage);
+
+    d->redirectCount++;
+    if (d->redirectCount < BORDERIMAGE_MAX_REDIRECT) {
+        QVariant redirect = d->sciReply->attribute(QNetworkRequest::RedirectionTargetAttribute);
+        if (redirect.isValid()) {
+            QUrl url = d->sciReply->url().resolved(redirect.toUrl());
+            setSource(url);
+            return;
+        }
+    }
+    d->redirectCount=0;
+
+    if (d->sciReply->error() != QNetworkReply::NoError) {
+        d->status = Error;
+        d->sciReply->deleteLater();
+        d->sciReply = 0;
+        emit statusChanged(d->status);
+    } else {
+        QDeclarativeGridScaledImage sci(d->sciReply);
+        d->sciReply->deleteLater();
+        d->sciReply = 0;
+        setGridScaledImage(sci);
+    }
+}
+
+void QDeclarativeBorderImage::doUpdate()
+{
+    update();
+}
+
+void QDeclarativeBorderImage::paint(QPainter *p, const QStyleOptionGraphicsItem *, QWidget *)
+{
+    Q_D(QDeclarativeBorderImage);
+    if (d->pix.isNull() || d->width() <= 0.0 || d->height() <= 0.0)
+        return;
+
+    bool oldAA = p->testRenderHint(QPainter::Antialiasing);
+    bool oldSmooth = p->testRenderHint(QPainter::SmoothPixmapTransform);
+    QTransform oldTransform;
+    if (d->smooth)
+        p->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform, d->smooth);
+    if (d->mirror) {
+        oldTransform = p->transform();
+        QTransform mirror;
+        mirror.translate(d->width(), 0).scale(-1, 1.0);
+        p->setWorldTransform(mirror * oldTransform);
+    }
+
+    const QDeclarativeScaleGrid *border = d->getScaleGrid();
+    int left = border->left();
+    int right = border->right();
+    qreal borderWidth = left + right;
+    if (borderWidth > 0.0 && d->width() < borderWidth) {
+        qreal diff = borderWidth - d->width() - 1;
+        left -= qRound(diff * qreal(left) / borderWidth);
+        right -= qRound(diff * qreal(right) / borderWidth);
+    }
+    int top = border->top();
+    int bottom = border->bottom();
+    qreal borderHeight = top + bottom;
+    if (borderHeight > 0.0 && d->height() < borderHeight) {
+        qreal diff = borderHeight - d->height() - 1;
+        top -= qRound(diff * qreal(top) / borderHeight);
+        bottom -= qRound(diff * qreal(bottom) / borderHeight);
+    }
+    QMargins margins(left, top, right, bottom);
+    QTileRules rules((Qt::TileRule)d->horizontalTileMode, (Qt::TileRule)d->verticalTileMode);
+    qDrawBorderPixmap(p, QRect(0, 0, (int)d->width(), (int)d->height()), margins, d->pix, d->pix.rect(), margins, rules);
+    if (d->smooth) {
+        p->setRenderHint(QPainter::Antialiasing, oldAA);
+        p->setRenderHint(QPainter::SmoothPixmapTransform, oldSmooth);
+    }
+    if (d->mirror)
+        p->setWorldTransform(oldTransform);
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativeborderimage_p.h b/src/declarative/graphicsitems/qdeclarativeborderimage_p.h
new file mode 100644
index 0000000000..f4c6594d27
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeborderimage_p.h
@@ -0,0 +1,111 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEBORDERIMAGE_H
+#define QDECLARATIVEBORDERIMAGE_H
+
+#include "private/qdeclarativeimagebase_p.h"
+
+#include <QtNetwork/qnetworkreply.h>
+
+QT_BEGIN_HEADER
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeScaleGrid;
+class QDeclarativeGridScaledImage;
+class QDeclarativeBorderImagePrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeBorderImage : public QDeclarativeImageBase
+{
+    Q_OBJECT
+    Q_ENUMS(TileMode)
+
+    Q_PROPERTY(QDeclarativeScaleGrid *border READ border CONSTANT)
+    Q_PROPERTY(TileMode horizontalTileMode READ horizontalTileMode WRITE setHorizontalTileMode NOTIFY horizontalTileModeChanged)
+    Q_PROPERTY(TileMode verticalTileMode READ verticalTileMode WRITE setVerticalTileMode NOTIFY verticalTileModeChanged)
+
+    // read-only for BorderImage
+    Q_PROPERTY(QSize sourceSize READ sourceSize NOTIFY sourceSizeChanged)
+
+public:
+    QDeclarativeBorderImage(QDeclarativeItem *parent=0);
+    ~QDeclarativeBorderImage();
+
+    QDeclarativeScaleGrid *border();
+
+    enum TileMode { Stretch = Qt::StretchTile, Repeat = Qt::RepeatTile, Round = Qt::RoundTile };
+
+    TileMode horizontalTileMode() const;
+    void setHorizontalTileMode(TileMode);
+
+    TileMode verticalTileMode() const;
+    void setVerticalTileMode(TileMode);
+
+    void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
+    void setSource(const QUrl &url);
+
+Q_SIGNALS:
+    void horizontalTileModeChanged();
+    void verticalTileModeChanged();
+    void sourceSizeChanged();
+
+protected:
+    virtual void load();
+
+private:
+    void setGridScaledImage(const QDeclarativeGridScaledImage& sci);
+
+private Q_SLOTS:
+    void doUpdate();
+    void requestFinished();
+    void sciRequestFinished();
+
+private:
+    Q_DISABLE_COPY(QDeclarativeBorderImage)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeBorderImage)
+};
+
+QT_END_NAMESPACE
+QML_DECLARE_TYPE(QDeclarativeBorderImage)
+QT_END_HEADER
+
+#endif // QDECLARATIVEBORDERIMAGE_H
diff --git a/src/declarative/graphicsitems/qdeclarativeborderimage_p_p.h b/src/declarative/graphicsitems/qdeclarativeborderimage_p_p.h
new file mode 100644
index 0000000000..e36045db2b
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeborderimage_p_p.h
@@ -0,0 +1,106 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEBORDERIMAGE_P_H
+#define QDECLARATIVEBORDERIMAGE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativeimagebase_p_p.h"
+#include "private/qdeclarativescalegrid_p_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QNetworkReply;
+class QDeclarativeBorderImagePrivate : public QDeclarativeImageBasePrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeBorderImage)
+
+public:
+    QDeclarativeBorderImagePrivate()
+      : border(0), sciReply(0),
+        horizontalTileMode(QDeclarativeBorderImage::Stretch),
+        verticalTileMode(QDeclarativeBorderImage::Stretch),
+        redirectCount(0)
+    {
+    }
+
+    ~QDeclarativeBorderImagePrivate()
+    {
+    }
+
+
+    QDeclarativeScaleGrid *getScaleGrid()
+    {
+        Q_Q(QDeclarativeBorderImage);
+        if (!border) {
+            border = new QDeclarativeScaleGrid(q);
+            static int borderChangedSignalIdx = -1;
+            static int doUpdateSlotIdx = -1;
+            if (borderChangedSignalIdx < 0)
+                borderChangedSignalIdx = QDeclarativeScaleGrid::staticMetaObject.indexOfSignal("borderChanged()");
+            if (doUpdateSlotIdx < 0)
+                doUpdateSlotIdx = QDeclarativeBorderImage::staticMetaObject.indexOfSlot("doUpdate()");
+            QMetaObject::connect(border, borderChangedSignalIdx, q, doUpdateSlotIdx);
+        }
+        return border;
+    }
+
+    QDeclarativeScaleGrid *border;
+    QUrl sciurl;
+    QNetworkReply *sciReply;
+    QDeclarativeBorderImage::TileMode horizontalTileMode;
+    QDeclarativeBorderImage::TileMode verticalTileMode;
+    int redirectCount;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEBORDERIMAGE_P_H
diff --git a/src/declarative/graphicsitems/qdeclarativeevents.cpp b/src/declarative/graphicsitems/qdeclarativeevents.cpp
new file mode 100644
index 0000000000..53421ddd4a
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeevents.cpp
@@ -0,0 +1,237 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeevents_p_p.h"
+
+QT_BEGIN_NAMESPACE
+/*!
+    \qmlclass KeyEvent QDeclarativeKeyEvent
+    \since 4.7
+    \ingroup qml-event-elements
+    
+    \brief The KeyEvent object provides information about a key event.
+
+    For example, the following changes the Item's state property when the Enter
+    key is pressed:
+    \qml
+Item {
+    focus: true
+    Keys.onPressed: { if (event.key == Qt.Key_Enter) state = 'ShowDetails'; }
+}
+    \endqml
+*/
+
+/*!
+    \qmlproperty int KeyEvent::key
+
+    This property holds the code of the key that was pressed or released.
+
+    See \l {Qt::Key}{Qt.Key} for the list of keyboard codes. These codes are
+    independent of the underlying window system. Note that this
+    function does not distinguish between capital and non-capital
+    letters, use the text() function (returning the Unicode text the
+    key generated) for this purpose.
+
+    A value of either 0 or \l {Qt::Key_unknown}{Qt.Key_Unknown} means that the event is not
+    the result of a known key; for example, it may be the result of
+    a compose sequence, a keyboard macro, or due to key event
+    compression.
+*/
+
+/*!
+    \qmlproperty string KeyEvent::text
+
+    This property holds the Unicode text that the key generated.
+    The text returned can be an empty string in cases where modifier keys,
+    such as Shift, Control, Alt, and Meta, are being pressed or released.
+    In such cases \c key will contain a valid value
+*/
+
+/*!
+    \qmlproperty bool KeyEvent::isAutoRepeat
+
+    This property holds whether this event comes from an auto-repeating key.
+*/
+
+/*!
+    \qmlproperty int KeyEvent::count
+
+    This property holds the number of keys involved in this event. If \l KeyEvent::text
+    is not empty, this is simply the length of the string.
+*/
+
+/*!
+    \qmlproperty bool KeyEvent::accepted
+
+    Setting \a accepted to true prevents the key event from being
+    propagated to the item's parent.
+
+    Generally, if the item acts on the key event then it should be accepted
+    so that ancestor items do not also respond to the same event.
+*/
+
+/*!
+    \qmlproperty int KeyEvent::modifiers
+
+    This property holds the keyboard modifier flags that existed immediately
+    before the event occurred.
+
+    It contains a bitwise combination of:
+    \list
+    \o Qt.NoModifier - No modifier key is pressed.
+    \o Qt.ShiftModifier - A Shift key on the keyboard is pressed.
+    \o Qt.ControlModifier - A Ctrl key on the keyboard is pressed.
+    \o Qt.AltModifier - An Alt key on the keyboard is pressed.
+    \o Qt.MetaModifier - A Meta key on the keyboard is pressed.
+    \o Qt.KeypadModifier - A keypad button is pressed.
+    \endlist
+
+    For example, to react to a Shift key + Enter key combination:
+    \qml
+    Item {
+        focus: true
+        Keys.onPressed: {
+            if ((event.key == Qt.Key_Enter) && (event.modifiers & Qt.ShiftModifier))
+                doSomething();
+        }
+    }
+    \endqml
+*/
+
+
+/*!
+    \qmlclass MouseEvent QDeclarativeMouseEvent
+    \since 4.7
+    \ingroup qml-event-elements
+
+    \brief The MouseEvent object provides information about a mouse event.
+
+    The position of the mouse can be found via the \l x and \l y properties.
+    The button that caused the event is available via the \l button property.
+
+    \sa MouseArea
+*/
+
+/*!
+    \internal
+    \class QDeclarativeMouseEvent
+*/
+
+/*!
+    \qmlproperty int MouseEvent::x
+    \qmlproperty int MouseEvent::y
+
+    These properties hold the coordinates of the position supplied by the mouse event.
+*/
+
+
+/*!
+    \qmlproperty bool MouseEvent::accepted
+
+    Setting \a accepted to true prevents the mouse event from being
+    propagated to items below this item.
+
+    Generally, if the item acts on the mouse event then it should be accepted
+    so that items lower in the stacking order do not also respond to the same event.
+*/
+
+/*!
+    \qmlproperty enumeration MouseEvent::button
+
+    This property holds the button that caused the event.  It can be one of:
+    \list
+    \o Qt.LeftButton
+    \o Qt.RightButton
+    \o Qt.MiddleButton
+    \endlist
+*/
+
+/*!
+    \qmlproperty bool MouseEvent::wasHeld
+
+    This property is true if the mouse button has been held pressed longer the
+    threshold (800ms).
+*/
+
+/*!
+    \qmlproperty int MouseEvent::buttons
+
+    This property holds the mouse buttons pressed when the event was generated.
+    For mouse move events, this is all buttons that are pressed down. For mouse
+    press and double click events this includes the button that caused the event.
+    For mouse release events this excludes the button that caused the event.
+
+    It contains a bitwise combination of:
+    \list
+    \o Qt.LeftButton
+    \o Qt.RightButton
+    \o Qt.MiddleButton
+    \endlist
+*/
+
+/*!
+    \qmlproperty int MouseEvent::modifiers
+
+    This property holds the keyboard modifier flags that existed immediately
+    before the event occurred.
+
+    It contains a bitwise combination of:
+    \list
+    \o Qt.NoModifier - No modifier key is pressed.
+    \o Qt.ShiftModifier - A Shift key on the keyboard is pressed.
+    \o Qt.ControlModifier - A Ctrl key on the keyboard is pressed.
+    \o Qt.AltModifier - An Alt key on the keyboard is pressed.
+    \o Qt.MetaModifier - A Meta key on the keyboard is pressed.
+    \o Qt.KeypadModifier - A keypad button is pressed.
+    \endlist
+
+    For example, to react to a Shift key + Left mouse button click:
+    \qml
+    MouseArea {
+        onClicked: {
+            if ((mouse.button == Qt.LeftButton) && (mouse.modifiers & Qt.ShiftModifier))
+                doSomething();
+        }
+    }
+    \endqml
+*/
+
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativeevents_p_p.h b/src/declarative/graphicsitems/qdeclarativeevents_p_p.h
new file mode 100644
index 0000000000..fc705cc412
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeevents_p_p.h
@@ -0,0 +1,141 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEEVENTS_P_H
+#define QDECLARATIVEEVENTS_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <qdeclarative.h>
+
+#include <QtCore/qobject.h>
+#include <QtGui/qevent.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeKeyEvent : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(int key READ key)
+    Q_PROPERTY(QString text READ text)
+    Q_PROPERTY(int modifiers READ modifiers)
+    Q_PROPERTY(bool isAutoRepeat READ isAutoRepeat)
+    Q_PROPERTY(int count READ count)
+    Q_PROPERTY(bool accepted READ isAccepted WRITE setAccepted)
+
+public:
+    QDeclarativeKeyEvent(QEvent::Type type, int key, Qt::KeyboardModifiers modifiers, const QString &text=QString(), bool autorep=false, ushort count=1)
+        : event(type, key, modifiers, text, autorep, count) { event.setAccepted(false); }
+    QDeclarativeKeyEvent(const QKeyEvent &ke)
+        : event(ke) { event.setAccepted(false); }
+
+    int key() const { return event.key(); }
+    QString text() const { return event.text(); }
+    int modifiers() const { return event.modifiers(); }
+    bool isAutoRepeat() const { return event.isAutoRepeat(); }
+    int count() const { return event.count(); }
+
+    bool isAccepted() { return event.isAccepted(); }
+    void setAccepted(bool accepted) { event.setAccepted(accepted); }
+
+private:
+    QKeyEvent event;
+};
+
+class QDeclarativeMouseEvent : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(int x READ x)
+    Q_PROPERTY(int y READ y)
+    Q_PROPERTY(int button READ button)
+    Q_PROPERTY(int buttons READ buttons)
+    Q_PROPERTY(int modifiers READ modifiers)
+    Q_PROPERTY(bool wasHeld READ wasHeld)
+    Q_PROPERTY(bool isClick READ isClick)
+    Q_PROPERTY(bool accepted READ isAccepted WRITE setAccepted)
+
+public:
+    QDeclarativeMouseEvent(int x, int y, Qt::MouseButton button, Qt::MouseButtons buttons, Qt::KeyboardModifiers modifiers
+                  , bool isClick=false, bool wasHeld=false)
+        : _x(x), _y(y), _button(button), _buttons(buttons), _modifiers(modifiers)
+          , _wasHeld(wasHeld), _isClick(isClick), _accepted(true) {}
+
+    int x() const { return _x; }
+    int y() const { return _y; }
+    int button() const { return _button; }
+    int buttons() const { return _buttons; }
+    int modifiers() const { return _modifiers; }
+    bool wasHeld() const { return _wasHeld; }
+    bool isClick() const { return _isClick; }
+
+    // only for internal usage
+    void setX(int x) { _x = x; }
+    void setY(int y) { _y = y; }
+
+    bool isAccepted() { return _accepted; }
+    void setAccepted(bool accepted) { _accepted = accepted; }
+
+private:
+    int _x;
+    int _y;
+    Qt::MouseButton _button;
+    Qt::MouseButtons _buttons;
+    Qt::KeyboardModifiers _modifiers;
+    bool _wasHeld;
+    bool _isClick;
+    bool _accepted;
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeKeyEvent)
+QML_DECLARE_TYPE(QDeclarativeMouseEvent)
+
+#endif // QDECLARATIVEEVENTS_P_H
diff --git a/src/declarative/graphicsitems/qdeclarativeflickable.cpp b/src/declarative/graphicsitems/qdeclarativeflickable.cpp
new file mode 100644
index 0000000000..3dd194bbc8
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeflickable.cpp
@@ -0,0 +1,1799 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeflickable_p.h"
+#include "private/qdeclarativeflickable_p_p.h"
+#include <qdeclarativeinfo.h>
+#include <QGraphicsSceneMouseEvent>
+#include <QPointer>
+#include <QTimer>
+#include "qplatformdefs.h"
+
+QT_BEGIN_NAMESPACE
+
+// The maximum number of pixels a flick can overshoot
+#ifndef QML_FLICK_OVERSHOOT
+#define QML_FLICK_OVERSHOOT 200
+#endif
+
+// The number of samples to use in calculating the velocity of a flick
+#ifndef QML_FLICK_SAMPLEBUFFER
+#define QML_FLICK_SAMPLEBUFFER 3
+#endif
+
+// The number of samples to discard when calculating the flick velocity.
+// Touch panels often produce inaccurate results as the finger is lifted.
+#ifndef QML_FLICK_DISCARDSAMPLES
+#define QML_FLICK_DISCARDSAMPLES 1
+#endif
+
+// The default maximum velocity of a flick.
+#ifndef QML_FLICK_DEFAULTMAXVELOCITY
+#define QML_FLICK_DEFAULTMAXVELOCITY 2500
+#endif
+
+// The default deceleration of a flick.
+#ifndef QML_FLICK_DEFAULTDECELERATION
+#define QML_FLICK_DEFAULTDECELERATION 1750
+#endif
+
+// How much faster to decelerate when overshooting
+#ifndef QML_FLICK_OVERSHOOTFRICTION
+#define QML_FLICK_OVERSHOOTFRICTION 8
+#endif
+
+// FlickThreshold determines how far the "mouse" must have moved
+// before we perform a flick.
+static const int FlickThreshold = 20;
+
+// RetainGrabVelocity is the maxmimum instantaneous velocity that
+// will ensure the  Flickable retains the grab on consecutive flicks.
+static const int RetainGrabVelocity = 15;
+
+QDeclarativeFlickableVisibleArea::QDeclarativeFlickableVisibleArea(QDeclarativeFlickable *parent)
+    : QObject(parent), flickable(parent), m_xPosition(0.), m_widthRatio(0.)
+    , m_yPosition(0.), m_heightRatio(0.)
+{
+}
+
+qreal QDeclarativeFlickableVisibleArea::widthRatio() const
+{
+    return m_widthRatio;
+}
+
+qreal QDeclarativeFlickableVisibleArea::xPosition() const
+{
+    return m_xPosition;
+}
+
+qreal QDeclarativeFlickableVisibleArea::heightRatio() const
+{
+    return m_heightRatio;
+}
+
+qreal QDeclarativeFlickableVisibleArea::yPosition() const
+{
+    return m_yPosition;
+}
+
+void QDeclarativeFlickableVisibleArea::updateVisible()
+{
+    QDeclarativeFlickablePrivate *p = static_cast<QDeclarativeFlickablePrivate *>(QGraphicsItemPrivate::get(flickable));
+
+    bool changeX = false;
+    bool changeY = false;
+    bool changeWidth = false;
+    bool changeHeight = false;
+
+    // Vertical
+    const qreal viewheight = flickable->height();
+    const qreal maxyextent = -flickable->maxYExtent() + flickable->minYExtent();
+    qreal pagePos = (-p->vData.move.value() + flickable->minYExtent()) / (maxyextent + viewheight);
+    qreal pageSize = viewheight / (maxyextent + viewheight);
+
+    if (pageSize != m_heightRatio) {
+        m_heightRatio = pageSize;
+        changeHeight = true;
+    }
+    if (pagePos != m_yPosition) {
+        m_yPosition = pagePos;
+        changeY = true;
+    }
+
+    // Horizontal
+    const qreal viewwidth = flickable->width();
+    const qreal maxxextent = -flickable->maxXExtent() + flickable->minXExtent();
+    pagePos = (-p->hData.move.value() + flickable->minXExtent()) / (maxxextent + viewwidth);
+    pageSize = viewwidth / (maxxextent + viewwidth);
+
+    if (pageSize != m_widthRatio) {
+        m_widthRatio = pageSize;
+        changeWidth = true;
+    }
+    if (pagePos != m_xPosition) {
+        m_xPosition = pagePos;
+        changeX = true;
+    }
+
+    if (changeX)
+        emit xPositionChanged(m_xPosition);
+    if (changeY)
+        emit yPositionChanged(m_yPosition);
+    if (changeWidth)
+        emit widthRatioChanged(m_widthRatio);
+    if (changeHeight)
+        emit heightRatioChanged(m_heightRatio);
+}
+
+
+QDeclarativeFlickablePrivate::QDeclarativeFlickablePrivate()
+  : contentItem(new QDeclarativeItem)
+    , hData(this, &QDeclarativeFlickablePrivate::setRoundedViewportX)
+    , vData(this, &QDeclarativeFlickablePrivate::setRoundedViewportY)
+    , flickingHorizontally(false), flickingVertically(false)
+    , hMoved(false), vMoved(false)
+    , movingHorizontally(false), movingVertically(false)
+    , stealMouse(false), pressed(false), interactive(true), calcVelocity(false)
+    , deceleration(QML_FLICK_DEFAULTDECELERATION)
+    , maxVelocity(QML_FLICK_DEFAULTMAXVELOCITY), reportedVelocitySmoothing(100)
+    , delayedPressEvent(0), delayedPressTarget(0), pressDelay(0), fixupDuration(400)
+    , fixupMode(Normal), vTime(0), visibleArea(0)
+    , flickableDirection(QDeclarativeFlickable::AutoFlickDirection)
+    , boundsBehavior(QDeclarativeFlickable::DragAndOvershootBounds)
+{
+}
+
+void QDeclarativeFlickablePrivate::init()
+{
+    Q_Q(QDeclarativeFlickable);
+    QDeclarative_setParent_noEvent(contentItem, q);
+    contentItem->setParentItem(q);
+    static int timelineUpdatedIdx = -1;
+    static int timelineCompletedIdx = -1;
+    static int flickableTickedIdx = -1;
+    static int flickableMovementEndingIdx = -1;
+    if (timelineUpdatedIdx == -1) {
+        timelineUpdatedIdx = QDeclarativeTimeLine::staticMetaObject.indexOfSignal("updated()");
+        timelineCompletedIdx = QDeclarativeTimeLine::staticMetaObject.indexOfSignal("completed()");
+        flickableTickedIdx = QDeclarativeFlickable::staticMetaObject.indexOfSlot("ticked()");
+        flickableMovementEndingIdx = QDeclarativeFlickable::staticMetaObject.indexOfSlot("movementEnding()");
+    }
+    QMetaObject::connect(&timeline, timelineUpdatedIdx,
+                         q, flickableTickedIdx, Qt::DirectConnection);
+    QMetaObject::connect(&timeline, timelineCompletedIdx,
+                         q, flickableMovementEndingIdx, Qt::DirectConnection);
+    q->setAcceptedMouseButtons(Qt::LeftButton);
+    q->setFiltersChildEvents(true);
+    QDeclarativeItemPrivate *viewportPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(contentItem));
+    viewportPrivate->addItemChangeListener(this, QDeclarativeItemPrivate::Geometry);
+    lastPosTime.invalidate();
+}
+
+/*
+    Returns the amount to overshoot by given a view size.
+    Will be up to the lesser of 1/3 of the view size or QML_FLICK_OVERSHOOT
+*/
+qreal QDeclarativeFlickablePrivate::overShootDistance(qreal size)
+{
+    if (maxVelocity <= 0)
+        return 0.0;
+
+    return qMin(qreal(QML_FLICK_OVERSHOOT), size/3);
+}
+
+void QDeclarativeFlickablePrivate::AxisData::addVelocitySample(qreal v, qreal maxVelocity)
+{
+    if (v > maxVelocity)
+        v = maxVelocity;
+    else if (v < -maxVelocity)
+        v = -maxVelocity;
+    velocityBuffer.append(v);
+    if (velocityBuffer.count() > QML_FLICK_SAMPLEBUFFER)
+        velocityBuffer.remove(0);
+}
+
+void QDeclarativeFlickablePrivate::AxisData::updateVelocity()
+{
+    if (velocityBuffer.count() > QML_FLICK_DISCARDSAMPLES) {
+        velocity = 0;
+        int count = velocityBuffer.count()-QML_FLICK_DISCARDSAMPLES;
+        for (int i = 0; i < count; ++i) {
+            qreal v = velocityBuffer.at(i);
+            velocity += v;
+        }
+        velocity /= count;
+    }
+}
+
+void QDeclarativeFlickablePrivate::itemGeometryChanged(QDeclarativeItem *item, const QRectF &newGeom, const QRectF &oldGeom)
+{
+    Q_Q(QDeclarativeFlickable);
+    if (item == contentItem) {
+        if (newGeom.x() != oldGeom.x())
+            emit q->contentXChanged();
+        if (newGeom.y() != oldGeom.y())
+            emit q->contentYChanged();
+    }
+}
+
+void QDeclarativeFlickablePrivate::flickX(qreal velocity)
+{
+    Q_Q(QDeclarativeFlickable);
+    flick(hData, q->minXExtent(), q->maxXExtent(), q->width(), fixupX_callback, velocity);
+}
+
+void QDeclarativeFlickablePrivate::flickY(qreal velocity)
+{
+    Q_Q(QDeclarativeFlickable);
+    flick(vData, q->minYExtent(), q->maxYExtent(), q->height(), fixupY_callback, velocity);
+}
+
+void QDeclarativeFlickablePrivate::flick(AxisData &data, qreal minExtent, qreal maxExtent, qreal,
+                                         QDeclarativeTimeLineCallback::Callback fixupCallback, qreal velocity)
+{
+    Q_Q(QDeclarativeFlickable);
+    qreal maxDistance = -1;
+    data.fixingUp = false;
+    // -ve velocity means list is moving up
+    if (velocity > 0) {
+        maxDistance = qAbs(minExtent - data.move.value());
+        data.flickTarget = minExtent;
+    } else {
+        maxDistance = qAbs(maxExtent - data.move.value());
+        data.flickTarget = maxExtent;
+    }
+    if (maxDistance > 0) {
+        qreal v = velocity;
+        if (maxVelocity != -1 && maxVelocity < qAbs(v)) {
+            if (v < 0)
+                v = -maxVelocity;
+            else
+                v = maxVelocity;
+        }
+        timeline.reset(data.move);
+        if (boundsBehavior == QDeclarativeFlickable::DragAndOvershootBounds)
+            timeline.accel(data.move, v, deceleration);
+        else
+            timeline.accel(data.move, v, deceleration, maxDistance);
+        timeline.callback(QDeclarativeTimeLineCallback(&data.move, fixupCallback, this));
+        if (!flickingHorizontally && q->xflick()) {
+            flickingHorizontally = true;
+            emit q->flickingChanged();
+            emit q->flickingHorizontallyChanged();
+            if (!flickingVertically)
+                emit q->flickStarted();
+        }
+        if (!flickingVertically && q->yflick()) {
+            flickingVertically = true;
+            emit q->flickingChanged();
+            emit q->flickingVerticallyChanged();
+            if (!flickingHorizontally)
+                emit q->flickStarted();
+        }
+    } else {
+        timeline.reset(data.move);
+        fixup(data, minExtent, maxExtent);
+    }
+}
+
+void QDeclarativeFlickablePrivate::fixupY_callback(void *data)
+{
+    ((QDeclarativeFlickablePrivate *)data)->fixupY();
+}
+
+void QDeclarativeFlickablePrivate::fixupX_callback(void *data)
+{
+    ((QDeclarativeFlickablePrivate *)data)->fixupX();
+}
+
+void QDeclarativeFlickablePrivate::fixupX()
+{
+    Q_Q(QDeclarativeFlickable);
+    fixup(hData, q->minXExtent(), q->maxXExtent());
+}
+
+void QDeclarativeFlickablePrivate::fixupY()
+{
+    Q_Q(QDeclarativeFlickable);
+    fixup(vData, q->minYExtent(), q->maxYExtent());
+}
+
+void QDeclarativeFlickablePrivate::fixup(AxisData &data, qreal minExtent, qreal maxExtent)
+{
+    if (data.move.value() > minExtent || maxExtent > minExtent) {
+        timeline.reset(data.move);
+        if (data.move.value() != minExtent) {
+            switch (fixupMode) {
+            case Immediate:
+                timeline.set(data.move, minExtent);
+                break;
+            case ExtentChanged:
+                // The target has changed. Don't start from the beginning; just complete the
+                // second half of the animation using the new extent.
+                timeline.move(data.move, minExtent, QEasingCurve(QEasingCurve::OutExpo), 3*fixupDuration/4);
+                data.fixingUp = true;
+                break;
+            default: {
+                    qreal dist = minExtent - data.move;
+                    timeline.move(data.move, minExtent - dist/2, QEasingCurve(QEasingCurve::InQuad), fixupDuration/4);
+                    timeline.move(data.move, minExtent, QEasingCurve(QEasingCurve::OutExpo), 3*fixupDuration/4);
+                    data.fixingUp = true;
+                }
+            }
+        }
+    } else if (data.move.value() < maxExtent) {
+        timeline.reset(data.move);
+        switch (fixupMode) {
+        case Immediate:
+            timeline.set(data.move, maxExtent);
+            break;
+        case ExtentChanged:
+            // The target has changed. Don't start from the beginning; just complete the
+            // second half of the animation using the new extent.
+            timeline.move(data.move, maxExtent, QEasingCurve(QEasingCurve::OutExpo), 3*fixupDuration/4);
+            data.fixingUp = true;
+            break;
+        default: {
+                qreal dist = maxExtent - data.move;
+                timeline.move(data.move, maxExtent - dist/2, QEasingCurve(QEasingCurve::InQuad), fixupDuration/4);
+                timeline.move(data.move, maxExtent, QEasingCurve(QEasingCurve::OutExpo), 3*fixupDuration/4);
+                data.fixingUp = true;
+            }
+        }
+    }
+    data.inOvershoot = false;
+    fixupMode = Normal;
+    vTime = timeline.time();
+}
+
+void QDeclarativeFlickablePrivate::updateBeginningEnd()
+{
+    Q_Q(QDeclarativeFlickable);
+    bool atBoundaryChange = false;
+
+    // Vertical
+    const int maxyextent = int(-q->maxYExtent());
+    const qreal ypos = -vData.move.value();
+    bool atBeginning = (ypos <= -q->minYExtent());
+    bool atEnd = (maxyextent <= ypos);
+
+    if (atBeginning != vData.atBeginning) {
+        vData.atBeginning = atBeginning;
+        atBoundaryChange = true;
+    }
+    if (atEnd != vData.atEnd) {
+        vData.atEnd = atEnd;
+        atBoundaryChange = true;
+    }
+
+    // Horizontal
+    const int maxxextent = int(-q->maxXExtent());
+    const qreal xpos = -hData.move.value();
+    atBeginning = (xpos <= -q->minXExtent());
+    atEnd = (maxxextent <= xpos);
+
+    if (atBeginning != hData.atBeginning) {
+        hData.atBeginning = atBeginning;
+        atBoundaryChange = true;
+    }
+    if (atEnd != hData.atEnd) {
+        hData.atEnd = atEnd;
+        atBoundaryChange = true;
+    }
+
+    if (atBoundaryChange)
+        emit q->isAtBoundaryChanged();
+
+    if (visibleArea)
+        visibleArea->updateVisible();
+}
+
+/*!
+    \qmlclass Flickable QDeclarativeFlickable
+    \since 4.7
+    \ingroup qml-basic-interaction-elements
+
+    \brief The Flickable item provides a surface that can be "flicked".
+    \inherits Item
+
+    The Flickable item places its children on a surface that can be dragged
+    and flicked, causing the view onto the child items to scroll. This
+    behavior forms the basis of Items that are designed to show large numbers
+    of child items, such as \l ListView and \l GridView.
+
+    In traditional user interfaces, views can be scrolled using standard
+    controls, such as scroll bars and arrow buttons. In some situations, it
+    is also possible to drag the view directly by pressing and holding a
+    mouse button while moving the cursor. In touch-based user interfaces,
+    this dragging action is often complemented with a flicking action, where
+    scrolling continues after the user has stopped touching the view.
+
+    Flickable does not automatically clip its contents. If it is not used as
+    a full-screen item, you should consider setting the \l{Item::}{clip} property
+    to true.
+
+    \section1 Example Usage
+
+    \div {class="float-right"}
+    \inlineimage flickable.gif
+    \enddiv
+
+    The following example shows a small view onto a large image in which the
+    user can drag or flick the image in order to view different parts of it.
+
+    \snippet doc/src/snippets/declarative/flickable.qml document
+
+    \clearfloat
+
+    Items declared as children of a Flickable are automatically parented to the
+    Flickable's \l contentItem.  This should be taken into account when
+    operating on the children of the Flickable; it is usually the children of
+    \c contentItem that are relevant.  For example, the bound of Items added
+    to the Flickable will be available by \c contentItem.childrenRect
+
+    \section1 Limitations
+
+    \note Due to an implementation detail, items placed inside a Flickable cannot anchor to it by
+    \c id. Use \c parent instead.
+*/
+
+/*!
+    \qmlsignal Flickable::onMovementStarted()
+
+    This handler is called when the view begins moving due to user
+    interaction.
+*/
+
+/*!
+    \qmlsignal Flickable::onMovementEnded()
+
+    This handler is called when the view stops moving due to user
+    interaction.  If a flick was generated, this handler will
+    be triggered once the flick stops.  If a flick was not
+    generated, the handler will be triggered when the
+    user stops dragging - i.e. a mouse or touch release.
+*/
+
+/*!
+    \qmlsignal Flickable::onFlickStarted()
+
+    This handler is called when the view is flicked.  A flick
+    starts from the point that the mouse or touch is released,
+    while still in motion.
+*/
+
+/*!
+    \qmlsignal Flickable::onFlickEnded()
+
+    This handler is called when the view stops moving due to a flick.
+*/
+
+/*!
+    \qmlproperty real Flickable::visibleArea.xPosition
+    \qmlproperty real Flickable::visibleArea.widthRatio
+    \qmlproperty real Flickable::visibleArea.yPosition
+    \qmlproperty real Flickable::visibleArea.heightRatio
+
+    These properties describe the position and size of the currently viewed area.
+    The size is defined as the percentage of the full view currently visible,
+    scaled to 0.0 - 1.0.  The page position is usually in the range 0.0 (beginning) to
+    1.0 minus size ratio (end), i.e. \c yPosition is in the range 0.0 to 1.0-\c heightRatio.
+    However, it is possible for the contents to be dragged outside of the normal
+    range, resulting in the page positions also being outside the normal range.
+
+    These properties are typically used to draw a scrollbar. For example:
+
+    \snippet doc/src/snippets/declarative/flickableScrollbar.qml 0
+    \dots 8
+    \snippet doc/src/snippets/declarative/flickableScrollbar.qml 1
+
+    \sa {declarative/ui-components/scrollbar}{scrollbar example}
+*/
+
+QDeclarativeFlickable::QDeclarativeFlickable(QDeclarativeItem *parent)
+  : QDeclarativeItem(*(new QDeclarativeFlickablePrivate), parent)
+{
+    Q_D(QDeclarativeFlickable);
+    d->init();
+}
+
+QDeclarativeFlickable::QDeclarativeFlickable(QDeclarativeFlickablePrivate &dd, QDeclarativeItem *parent)
+  : QDeclarativeItem(dd, parent)
+{
+    Q_D(QDeclarativeFlickable);
+    d->init();
+}
+
+QDeclarativeFlickable::~QDeclarativeFlickable()
+{
+}
+
+/*!
+    \qmlproperty real Flickable::contentX
+    \qmlproperty real Flickable::contentY
+
+    These properties hold the surface coordinate currently at the top-left
+    corner of the Flickable. For example, if you flick an image up 100 pixels,
+    \c contentY will be 100.
+*/
+qreal QDeclarativeFlickable::contentX() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return -d->contentItem->x();
+}
+
+void QDeclarativeFlickable::setContentX(qreal pos)
+{
+    Q_D(QDeclarativeFlickable);
+    d->timeline.reset(d->hData.move);
+    d->vTime = d->timeline.time();
+    movementXEnding();
+    if (-pos != d->hData.move.value()) {
+        d->hData.move.setValue(-pos);
+        viewportMoved();
+    }
+}
+
+qreal QDeclarativeFlickable::contentY() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return -d->contentItem->y();
+}
+
+void QDeclarativeFlickable::setContentY(qreal pos)
+{
+    Q_D(QDeclarativeFlickable);
+    d->timeline.reset(d->vData.move);
+    d->vTime = d->timeline.time();
+    movementYEnding();
+    if (-pos != d->vData.move.value()) {
+        d->vData.move.setValue(-pos);
+        viewportMoved();
+    }
+}
+
+/*!
+    \qmlproperty bool Flickable::interactive
+
+    This property describes whether the user can interact with the Flickable.
+    A user cannot drag or flick a Flickable that is not interactive.
+
+    By default, this property is true.
+
+    This property is useful for temporarily disabling flicking. This allows
+    special interaction with Flickable's children; for example, you might want
+    to freeze a flickable map while scrolling through a pop-up dialog that
+    is a child of the Flickable.
+*/
+bool QDeclarativeFlickable::isInteractive() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return d->interactive;
+}
+
+void QDeclarativeFlickable::setInteractive(bool interactive)
+{
+    Q_D(QDeclarativeFlickable);
+    if (interactive != d->interactive) {
+        d->interactive = interactive;
+        if (!interactive && (d->flickingHorizontally || d->flickingVertically)) {
+            d->timeline.clear();
+            d->vTime = d->timeline.time();
+            d->flickingHorizontally = false;
+            d->flickingVertically = false;
+            emit flickingChanged();
+            emit flickingHorizontallyChanged();
+            emit flickingVerticallyChanged();
+            emit flickEnded();
+        }
+        emit interactiveChanged();
+    }
+}
+
+/*!
+    \qmlproperty real Flickable::horizontalVelocity
+    \qmlproperty real Flickable::verticalVelocity
+
+    The instantaneous velocity of movement along the x and y axes, in pixels/sec.
+
+    The reported velocity is smoothed to avoid erratic output.
+*/
+qreal QDeclarativeFlickable::horizontalVelocity() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return d->hData.smoothVelocity.value();
+}
+
+qreal QDeclarativeFlickable::verticalVelocity() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return d->vData.smoothVelocity.value();
+}
+
+/*!
+    \qmlproperty bool Flickable::atXBeginning
+    \qmlproperty bool Flickable::atXEnd
+    \qmlproperty bool Flickable::atYBeginning
+    \qmlproperty bool Flickable::atYEnd
+
+    These properties are true if the flickable view is positioned at the beginning,
+    or end respecively.
+*/
+bool QDeclarativeFlickable::isAtXEnd() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return d->hData.atEnd;
+}
+
+bool QDeclarativeFlickable::isAtXBeginning() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return d->hData.atBeginning;
+}
+
+bool QDeclarativeFlickable::isAtYEnd() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return d->vData.atEnd;
+}
+
+bool QDeclarativeFlickable::isAtYBeginning() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return d->vData.atBeginning;
+}
+
+void QDeclarativeFlickable::ticked()
+{
+    viewportMoved();
+}
+
+/*!
+    \qmlproperty Item Flickable::contentItem
+
+    The internal item that contains the Items to be moved in the Flickable.
+
+    Items declared as children of a Flickable are automatically parented to the Flickable's contentItem.
+
+    Items created dynamically need to be explicitly parented to the \e contentItem:
+    \code
+    Flickable {
+        id: myFlickable
+        function addItem(file) {
+            var component = Qt.createComponent(file)
+            component.createObject(myFlickable.contentItem);
+        }
+    }
+    \endcode
+*/
+QDeclarativeItem *QDeclarativeFlickable::contentItem()
+{
+    Q_D(QDeclarativeFlickable);
+    return d->contentItem;
+}
+
+QDeclarativeFlickableVisibleArea *QDeclarativeFlickable::visibleArea()
+{
+    Q_D(QDeclarativeFlickable);
+    if (!d->visibleArea)
+        d->visibleArea = new QDeclarativeFlickableVisibleArea(this);
+    return d->visibleArea;
+}
+
+/*!
+    \qmlproperty enumeration Flickable::flickableDirection
+
+    This property determines which directions the view can be flicked.
+
+    \list
+    \o Flickable.AutoFlickDirection (default) - allows flicking vertically if the
+    \e contentHeight is not equal to the \e height of the Flickable.
+    Allows flicking horizontally if the \e contentWidth is not equal
+    to the \e width of the Flickable.
+    \o Flickable.HorizontalFlick - allows flicking horizontally.
+    \o Flickable.VerticalFlick - allows flicking vertically.
+    \o Flickable.HorizontalAndVerticalFlick - allows flicking in both directions.
+    \endlist
+*/
+QDeclarativeFlickable::FlickableDirection QDeclarativeFlickable::flickableDirection() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return d->flickableDirection;
+}
+
+void QDeclarativeFlickable::setFlickableDirection(FlickableDirection direction)
+{
+    Q_D(QDeclarativeFlickable);
+    if (direction != d->flickableDirection) {
+        d->flickableDirection = direction;
+        emit flickableDirectionChanged();
+    }
+}
+
+void QDeclarativeFlickablePrivate::handleMousePressEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_Q(QDeclarativeFlickable);
+    if (interactive && timeline.isActive()
+            && (qAbs(hData.smoothVelocity.value()) > RetainGrabVelocity || qAbs(vData.smoothVelocity.value()) > RetainGrabVelocity))
+        stealMouse = true; // If we've been flicked then steal the click.
+    else
+        stealMouse = false;
+    q->setKeepMouseGrab(stealMouse);
+    pressed = true;
+    timeline.clear();
+    hData.reset();
+    vData.reset();
+    hData.dragMinBound = q->minXExtent();
+    vData.dragMinBound = q->minYExtent();
+    hData.dragMaxBound = q->maxXExtent();
+    vData.dragMaxBound = q->maxYExtent();
+    fixupMode = Normal;
+    lastPos = QPoint();
+    QDeclarativeItemPrivate::start(lastPosTime);
+    pressPos = event->pos();
+    hData.pressPos = hData.move.value();
+    vData.pressPos = vData.move.value();
+    flickingHorizontally = false;
+    flickingVertically = false;
+    QDeclarativeItemPrivate::start(pressTime);
+    QDeclarativeItemPrivate::start(velocityTime);
+}
+
+void QDeclarativeFlickablePrivate::handleMouseMoveEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_Q(QDeclarativeFlickable);
+    if (!interactive || !lastPosTime.isValid())
+        return;
+    bool rejectY = false;
+    bool rejectX = false;
+
+    bool stealY = stealMouse;
+    bool stealX = stealMouse;
+
+    if (q->yflick()) {
+        int dy = int(event->pos().y() - pressPos.y());
+        if (qAbs(dy) > QApplication::startDragDistance() || QDeclarativeItemPrivate::elapsed(pressTime) > 200) {
+            if (!vMoved)
+                vData.dragStartOffset = dy;
+            qreal newY = dy + vData.pressPos - vData.dragStartOffset;
+            const qreal minY = vData.dragMinBound;
+            const qreal maxY = vData.dragMaxBound;
+            if (newY > minY)
+                newY = minY + (newY - minY) / 2;
+            if (newY < maxY && maxY - minY <= 0)
+                newY = maxY + (newY - maxY) / 2;
+            if (boundsBehavior == QDeclarativeFlickable::StopAtBounds && (newY > minY || newY < maxY)) {
+                rejectY = true;
+                if (newY < maxY) {
+                    newY = maxY;
+                    rejectY = false;
+                }
+                if (newY > minY) {
+                    newY = minY;
+                    rejectY = false;
+                }
+            }
+            if (!rejectY && stealMouse) {
+                vData.move.setValue(qRound(newY));
+                vMoved = true;
+            }
+            if (qAbs(dy) > QApplication::startDragDistance())
+                stealY = true;
+        }
+    }
+
+    if (q->xflick()) {
+        int dx = int(event->pos().x() - pressPos.x());
+        if (qAbs(dx) > QApplication::startDragDistance() || QDeclarativeItemPrivate::elapsed(pressTime) > 200) {
+            if (!hMoved)
+                hData.dragStartOffset = dx;
+            qreal newX = dx + hData.pressPos - hData.dragStartOffset;
+            const qreal minX = hData.dragMinBound;
+            const qreal maxX = hData.dragMaxBound;
+            if (newX > minX)
+                newX = minX + (newX - minX) / 2;
+            if (newX < maxX && maxX - minX <= 0)
+                newX = maxX + (newX - maxX) / 2;
+            if (boundsBehavior == QDeclarativeFlickable::StopAtBounds && (newX > minX || newX < maxX)) {
+                rejectX = true;
+                if (newX < maxX) {
+                    newX = maxX;
+                    rejectX = false;
+                }
+                if (newX > minX) {
+                    newX = minX;
+                    rejectX = false;
+                }
+            }
+            if (!rejectX && stealMouse) {
+                hData.move.setValue(qRound(newX));
+                hMoved = true;
+            }
+
+            if (qAbs(dx) > QApplication::startDragDistance())
+                stealX = true;
+        }
+    }
+
+    stealMouse = stealX || stealY;
+    if (stealMouse)
+        q->setKeepMouseGrab(true);
+
+    if (rejectY) {
+        vData.velocityBuffer.clear();
+        vData.velocity = 0;
+    }
+    if (rejectX) {
+        hData.velocityBuffer.clear();
+        hData.velocity = 0;
+    }
+
+    if (hMoved || vMoved) {
+        q->movementStarting();
+        q->viewportMoved();
+    }
+
+    if (!lastPos.isNull()) {
+        qreal elapsed = qreal(QDeclarativeItemPrivate::elapsed(lastPosTime)) / 1000.;
+        if (elapsed <= 0)
+            return;
+        QDeclarativeItemPrivate::restart(lastPosTime);
+        qreal dy = event->pos().y()-lastPos.y();
+        if (q->yflick() && !rejectY)
+            vData.addVelocitySample(dy/elapsed, maxVelocity);
+        qreal dx = event->pos().x()-lastPos.x();
+        if (q->xflick() && !rejectX)
+            hData.addVelocitySample(dx/elapsed, maxVelocity);
+    }
+
+    lastPos = event->pos();
+}
+
+void QDeclarativeFlickablePrivate::handleMouseReleaseEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_Q(QDeclarativeFlickable);
+    stealMouse = false;
+    q->setKeepMouseGrab(false);
+    pressed = false;
+    if (!lastPosTime.isValid())
+        return;
+
+    // if we drag then pause before release we should not cause a flick.
+    if (QDeclarativeItemPrivate::elapsed(lastPosTime) < 100) {
+        vData.updateVelocity();
+        hData.updateVelocity();
+    } else {
+        hData.velocity = 0.0;
+        vData.velocity = 0.0;
+    }
+
+    vTime = timeline.time();
+
+    qreal velocity = vData.velocity;
+    if (vData.atBeginning || vData.atEnd)
+        velocity /= 2;
+    if (qAbs(velocity) > MinimumFlickVelocity && qAbs(event->pos().y() - pressPos.y()) > FlickThreshold)
+        flickY(velocity);
+    else
+        fixupY();
+
+    velocity = hData.velocity;
+    if (hData.atBeginning || hData.atEnd)
+        velocity /= 2;
+    if (qAbs(velocity) > MinimumFlickVelocity && qAbs(event->pos().x() - pressPos.x()) > FlickThreshold)
+        flickX(velocity);
+    else
+        fixupX();
+
+    if (!timeline.isActive())
+        q->movementEnding();
+}
+
+void QDeclarativeFlickable::mousePressEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativeFlickable);
+    if (d->interactive) {
+        if (!d->pressed)
+            d->handleMousePressEvent(event);
+        event->accept();
+    } else {
+        QDeclarativeItem::mousePressEvent(event);
+    }
+}
+
+void QDeclarativeFlickable::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativeFlickable);
+    if (d->interactive) {
+        d->handleMouseMoveEvent(event);
+        event->accept();
+    } else {
+        QDeclarativeItem::mouseMoveEvent(event);
+    }
+}
+
+void QDeclarativeFlickable::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativeFlickable);
+    if (d->interactive) {
+        d->clearDelayedPress();
+        d->handleMouseReleaseEvent(event);
+        event->accept();
+        ungrabMouse();
+    } else {
+        QDeclarativeItem::mouseReleaseEvent(event);
+    }
+}
+
+void QDeclarativeFlickable::wheelEvent(QGraphicsSceneWheelEvent *event)
+{
+    Q_D(QDeclarativeFlickable);
+    if (!d->interactive) {
+        QDeclarativeItem::wheelEvent(event);
+    } else if (yflick() && event->orientation() == Qt::Vertical) {
+        bool valid = false;
+        if (event->delta() > 0 && contentY() > -minYExtent()) {
+            d->vData.velocity = qMax(event->delta()*2 - d->vData.smoothVelocity.value(), qreal(d->maxVelocity/4));
+            valid = true;
+        } else if (event->delta() < 0 && contentY() < -maxYExtent()) {
+            d->vData.velocity = qMin(event->delta()*2 - d->vData.smoothVelocity.value(), qreal(-d->maxVelocity/4));
+            valid = true;
+        }
+        if (valid) {
+            d->flickingVertically = false;
+            d->flickY(d->vData.velocity);
+            if (d->flickingVertically) {
+                d->vMoved = true;
+                movementStarting();
+            }
+            event->accept();
+        }
+    } else if (xflick() && event->orientation() == Qt::Horizontal) {
+        bool valid = false;
+        if (event->delta() > 0 && contentX() > -minXExtent()) {
+            d->hData.velocity = qMax(event->delta()*2 - d->hData.smoothVelocity.value(), qreal(d->maxVelocity/4));
+            valid = true;
+        } else if (event->delta() < 0 && contentX() < -maxXExtent()) {
+            d->hData.velocity = qMin(event->delta()*2 - d->hData.smoothVelocity.value(), qreal(-d->maxVelocity/4));
+            valid = true;
+        }
+        if (valid) {
+            d->flickingHorizontally = false;
+            d->flickX(d->hData.velocity);
+            if (d->flickingHorizontally) {
+                d->hMoved = true;
+                movementStarting();
+            }
+            event->accept();
+        }
+    } else {
+        QDeclarativeItem::wheelEvent(event);
+    }
+}
+
+bool QDeclarativeFlickablePrivate::isOutermostPressDelay() const
+{
+    Q_Q(const QDeclarativeFlickable);
+    QDeclarativeItem *item = q->parentItem();
+    while (item) {
+        QDeclarativeFlickable *flick = qobject_cast<QDeclarativeFlickable*>(item);
+        if (flick && flick->pressDelay() > 0 && flick->isInteractive())
+            return false;
+        item = item->parentItem();
+    }
+
+    return true;
+}
+
+void QDeclarativeFlickablePrivate::captureDelayedPress(QGraphicsSceneMouseEvent *event)
+{
+    Q_Q(QDeclarativeFlickable);
+    if (!q->scene() || pressDelay <= 0)
+        return;
+    if (!isOutermostPressDelay())
+        return;
+    delayedPressTarget = q->scene()->mouseGrabberItem();
+    delayedPressEvent = new QGraphicsSceneMouseEvent(event->type());
+    delayedPressEvent->setAccepted(false);
+    for (int i = 0x1; i <= 0x10; i <<= 1) {
+        if (event->buttons() & i) {
+            Qt::MouseButton button = Qt::MouseButton(i);
+            delayedPressEvent->setButtonDownPos(button, event->buttonDownPos(button));
+            delayedPressEvent->setButtonDownScenePos(button, event->buttonDownScenePos(button));
+            delayedPressEvent->setButtonDownScreenPos(button, event->buttonDownScreenPos(button));
+        }
+    }
+    delayedPressEvent->setButtons(event->buttons());
+    delayedPressEvent->setButton(event->button());
+    delayedPressEvent->setPos(event->pos());
+    delayedPressEvent->setScenePos(event->scenePos());
+    delayedPressEvent->setScreenPos(event->screenPos());
+    delayedPressEvent->setLastPos(event->lastPos());
+    delayedPressEvent->setLastScenePos(event->lastScenePos());
+    delayedPressEvent->setLastScreenPos(event->lastScreenPos());
+    delayedPressEvent->setModifiers(event->modifiers());
+    delayedPressTimer.start(pressDelay, q);
+}
+
+void QDeclarativeFlickablePrivate::clearDelayedPress()
+{
+    if (delayedPressEvent) {
+        delayedPressTimer.stop();
+        delete delayedPressEvent;
+        delayedPressEvent = 0;
+    }
+}
+
+void QDeclarativeFlickablePrivate::setRoundedViewportX(qreal x)
+{
+    contentItem->setX(qRound(x));
+}
+
+void QDeclarativeFlickablePrivate::setRoundedViewportY(qreal y)
+{
+    contentItem->setY(qRound(y));
+}
+
+void QDeclarativeFlickable::timerEvent(QTimerEvent *event)
+{
+    Q_D(QDeclarativeFlickable);
+    if (event->timerId() == d->delayedPressTimer.timerId()) {
+        d->delayedPressTimer.stop();
+        if (d->delayedPressEvent) {
+            QDeclarativeItem *grabber = scene() ? qobject_cast<QDeclarativeItem*>(scene()->mouseGrabberItem()) : 0;
+            if (!grabber || grabber != this) {
+                // We replay the mouse press but the grabber we had might not be interessted by the event (e.g. overlay)
+                // so we reset the grabber
+                if (scene()->mouseGrabberItem() == d->delayedPressTarget)
+                    d->delayedPressTarget->ungrabMouse();
+                //Use the event handler that will take care of finding the proper item to propagate the event
+                QApplication::postEvent(scene(), d->delayedPressEvent);
+            } else {
+                delete d->delayedPressEvent;
+            }
+            d->delayedPressEvent = 0;
+        }
+    }
+}
+
+qreal QDeclarativeFlickable::minYExtent() const
+{
+    return 0.0;
+}
+
+qreal QDeclarativeFlickable::minXExtent() const
+{
+    return 0.0;
+}
+
+/* returns -ve */
+qreal QDeclarativeFlickable::maxXExtent() const
+{
+    return width() - vWidth();
+}
+/* returns -ve */
+qreal QDeclarativeFlickable::maxYExtent() const
+{
+    return height() - vHeight();
+}
+
+void QDeclarativeFlickable::viewportMoved()
+{
+    Q_D(QDeclarativeFlickable);
+
+    qreal prevX = d->lastFlickablePosition.x();
+    qreal prevY = d->lastFlickablePosition.y();
+    d->velocityTimeline.clear();
+    if (d->pressed || d->calcVelocity) {
+        int elapsed = QDeclarativeItemPrivate::restart(d->velocityTime);
+        if (elapsed > 0) {
+            qreal horizontalVelocity = (prevX - d->hData.move.value()) * 1000 / elapsed;
+            qreal verticalVelocity = (prevY - d->vData.move.value()) * 1000 / elapsed;
+            d->velocityTimeline.move(d->hData.smoothVelocity, horizontalVelocity, d->reportedVelocitySmoothing);
+            d->velocityTimeline.move(d->hData.smoothVelocity, 0, d->reportedVelocitySmoothing);
+            d->velocityTimeline.move(d->vData.smoothVelocity, verticalVelocity, d->reportedVelocitySmoothing);
+            d->velocityTimeline.move(d->vData.smoothVelocity, 0, d->reportedVelocitySmoothing);
+        }
+    } else {
+        if (d->timeline.time() > d->vTime) {
+            qreal horizontalVelocity = (prevX - d->hData.move.value()) * 1000 / (d->timeline.time() - d->vTime);
+            qreal verticalVelocity = (prevY - d->vData.move.value()) * 1000 / (d->timeline.time() - d->vTime);
+            d->hData.smoothVelocity.setValue(horizontalVelocity);
+            d->vData.smoothVelocity.setValue(verticalVelocity);
+        }
+    }
+
+    if (!d->vData.inOvershoot && !d->vData.fixingUp && d->flickingVertically
+            && (d->vData.move.value() > minYExtent() || d->vData.move.value() < maxYExtent())
+            && qAbs(d->vData.smoothVelocity.value()) > 100) {
+        // Increase deceleration if we've passed a bound
+        d->vData.inOvershoot = true;
+        qreal maxDistance = d->overShootDistance(height());
+        d->timeline.reset(d->vData.move);
+        d->timeline.accel(d->vData.move, -d->vData.smoothVelocity.value(), d->deceleration*QML_FLICK_OVERSHOOTFRICTION, maxDistance);
+        d->timeline.callback(QDeclarativeTimeLineCallback(&d->vData.move, d->fixupY_callback, d));
+    }
+    if (!d->hData.inOvershoot && !d->hData.fixingUp && d->flickingHorizontally
+            && (d->hData.move.value() > minXExtent() || d->hData.move.value() < maxXExtent())
+            && qAbs(d->hData.smoothVelocity.value()) > 100) {
+        // Increase deceleration if we've passed a bound
+        d->hData.inOvershoot = true;
+        qreal maxDistance = d->overShootDistance(width());
+        d->timeline.reset(d->hData.move);
+        d->timeline.accel(d->hData.move, -d->hData.smoothVelocity.value(), d->deceleration*QML_FLICK_OVERSHOOTFRICTION, maxDistance);
+        d->timeline.callback(QDeclarativeTimeLineCallback(&d->hData.move, d->fixupX_callback, d));
+    }
+
+    d->lastFlickablePosition = QPointF(d->hData.move.value(), d->vData.move.value());
+
+    d->vTime = d->timeline.time();
+    d->updateBeginningEnd();
+}
+
+void QDeclarativeFlickable::geometryChanged(const QRectF &newGeometry,
+                             const QRectF &oldGeometry)
+{
+    Q_D(QDeclarativeFlickable);
+    QDeclarativeItem::geometryChanged(newGeometry, oldGeometry);
+
+    bool changed = false;
+    if (newGeometry.width() != oldGeometry.width()) {
+        if (xflick())
+            changed = true;
+        if (d->hData.viewSize < 0) {
+            d->contentItem->setWidth(width());
+            emit contentWidthChanged();
+        }
+        // Make sure that we're entirely in view.
+        if (!d->pressed && !d->movingHorizontally && !d->movingVertically) {
+            d->fixupMode = QDeclarativeFlickablePrivate::Immediate;
+            d->fixupX();
+        }
+    }
+    if (newGeometry.height() != oldGeometry.height()) {
+        if (yflick())
+            changed = true;
+        if (d->vData.viewSize < 0) {
+            d->contentItem->setHeight(height());
+            emit contentHeightChanged();
+        }
+        // Make sure that we're entirely in view.
+        if (!d->pressed && !d->movingHorizontally && !d->movingVertically) {
+            d->fixupMode = QDeclarativeFlickablePrivate::Immediate;
+            d->fixupY();
+        }
+    }
+
+    if (changed)
+        d->updateBeginningEnd();
+}
+
+void QDeclarativeFlickable::cancelFlick()
+{
+    Q_D(QDeclarativeFlickable);
+    d->timeline.reset(d->hData.move);
+    d->timeline.reset(d->vData.move);
+    movementEnding();
+}
+
+void QDeclarativeFlickablePrivate::data_append(QDeclarativeListProperty<QObject> *prop, QObject *o)
+{
+    QGraphicsObject *i = qobject_cast<QGraphicsObject *>(o);
+    if (i) {
+        QGraphicsItemPrivate *d = QGraphicsItemPrivate::get(i);
+        if (static_cast<QDeclarativeItemPrivate*>(d)->componentComplete) {
+            i->setParentItem(static_cast<QDeclarativeFlickablePrivate*>(prop->data)->contentItem);
+        } else {
+            d->setParentItemHelper(static_cast<QDeclarativeFlickablePrivate*>(prop->data)->contentItem, 0, 0);
+        }
+    } else {
+        o->setParent(prop->object);
+    }
+}
+
+int QDeclarativeFlickablePrivate::data_count(QDeclarativeListProperty<QObject> *property)
+{
+    QDeclarativeItem *contentItem= static_cast<QDeclarativeFlickablePrivate*>(property->data)->contentItem;
+    return contentItem->childItems().count() + contentItem->children().count();
+}
+
+QObject *QDeclarativeFlickablePrivate::data_at(QDeclarativeListProperty<QObject> *property, int index)
+{
+    QDeclarativeItem *contentItem = static_cast<QDeclarativeFlickablePrivate*>(property->data)->contentItem;
+
+    int childItemCount = contentItem->childItems().count();
+
+    if (index < 0)
+        return 0;
+
+    if (index < childItemCount) {
+        return contentItem->childItems().at(index)->toGraphicsObject();
+    } else {
+        return contentItem->children().at(index - childItemCount);
+    }
+
+    return 0;
+}
+
+void QDeclarativeFlickablePrivate::data_clear(QDeclarativeListProperty<QObject> *property)
+{
+    QDeclarativeItem *contentItem = static_cast<QDeclarativeFlickablePrivate*>(property->data)->contentItem;
+
+    const QList<QGraphicsItem*> graphicsItems = contentItem->childItems();
+    for (int i = 0; i < graphicsItems.count(); i++)
+        contentItem->scene()->removeItem(graphicsItems[i]);
+
+    const QList<QObject*> objects = contentItem->children();
+    for (int i = 0; i < objects.count(); i++)
+        objects[i]->setParent(0);
+}
+
+QDeclarativeListProperty<QObject> QDeclarativeFlickable::flickableData()
+{
+    Q_D(QDeclarativeFlickable);
+    return QDeclarativeListProperty<QObject>(this, (void *)d, QDeclarativeFlickablePrivate::data_append,
+                                                              QDeclarativeFlickablePrivate::data_count,
+                                                              QDeclarativeFlickablePrivate::data_at,
+                                                              QDeclarativeFlickablePrivate::data_clear);
+}
+
+QDeclarativeListProperty<QGraphicsObject> QDeclarativeFlickable::flickableChildren()
+{
+    Q_D(QDeclarativeFlickable);
+    return QGraphicsItemPrivate::get(d->contentItem)->childrenList();
+}
+
+/*!
+    \qmlproperty enumeration Flickable::boundsBehavior
+    This property holds whether the surface may be dragged
+    beyond the Fickable's boundaries, or overshoot the
+    Flickable's boundaries when flicked.
+
+    This enables the feeling that the edges of the view are soft,
+    rather than a hard physical boundary.
+
+    The \c boundsBehavior can be one of:
+
+    \list
+    \o Flickable.StopAtBounds - the contents can not be dragged beyond the boundary
+    of the flickable, and flicks will not overshoot.
+    \o Flickable.DragOverBounds - the contents can be dragged beyond the boundary
+    of the Flickable, but flicks will not overshoot.
+    \o Flickable.DragAndOvershootBounds (default) - the contents can be dragged
+    beyond the boundary of the Flickable, and can overshoot the
+    boundary when flicked.
+    \endlist
+*/
+QDeclarativeFlickable::BoundsBehavior QDeclarativeFlickable::boundsBehavior() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return d->boundsBehavior;
+}
+
+void QDeclarativeFlickable::setBoundsBehavior(BoundsBehavior b)
+{
+    Q_D(QDeclarativeFlickable);
+    if (b == d->boundsBehavior)
+        return;
+    d->boundsBehavior = b;
+    emit boundsBehaviorChanged();
+}
+
+/*!
+    \qmlproperty real Flickable::contentWidth
+    \qmlproperty real Flickable::contentHeight
+
+    The dimensions of the content (the surface controlled by Flickable).
+    This should typically be set to the combined size of the items placed in the
+    Flickable.
+
+    The following snippet shows how these properties are used to display
+    an image that is larger than the Flickable item itself:
+
+    \snippet doc/src/snippets/declarative/flickable.qml document
+
+    In some cases, the the content dimensions can be automatically set
+    using the \l {Item::childrenRect.width}{childrenRect.width}
+    and \l {Item::childrenRect.height}{childrenRect.height} properties.
+*/
+qreal QDeclarativeFlickable::contentWidth() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return d->hData.viewSize;
+}
+
+void QDeclarativeFlickable::setContentWidth(qreal w)
+{
+    Q_D(QDeclarativeFlickable);
+    if (d->hData.viewSize == w)
+        return;
+    d->hData.viewSize = w;
+    if (w < 0)
+        d->contentItem->setWidth(width());
+    else
+        d->contentItem->setWidth(w);
+    // Make sure that we're entirely in view.
+    if (!d->pressed && !d->movingHorizontally && !d->movingVertically) {
+        d->fixupMode = QDeclarativeFlickablePrivate::Immediate;
+        d->fixupX();
+    } else if (!d->pressed && d->hData.fixingUp) {
+        d->fixupMode = QDeclarativeFlickablePrivate::ExtentChanged;
+        d->fixupX();
+    }
+    emit contentWidthChanged();
+    d->updateBeginningEnd();
+}
+
+qreal QDeclarativeFlickable::contentHeight() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return d->vData.viewSize;
+}
+
+void QDeclarativeFlickable::setContentHeight(qreal h)
+{
+    Q_D(QDeclarativeFlickable);
+    if (d->vData.viewSize == h)
+        return;
+    d->vData.viewSize = h;
+    if (h < 0)
+        d->contentItem->setHeight(height());
+    else
+        d->contentItem->setHeight(h);
+    // Make sure that we're entirely in view.
+    if (!d->pressed && !d->movingHorizontally && !d->movingVertically) {
+        d->fixupMode = QDeclarativeFlickablePrivate::Immediate;
+        d->fixupY();
+    } else if (!d->pressed && d->vData.fixingUp) {
+        d->fixupMode = QDeclarativeFlickablePrivate::ExtentChanged;
+        d->fixupY();
+    }
+    emit contentHeightChanged();
+    d->updateBeginningEnd();
+}
+
+/*!
+    \qmlmethod Flickable::resizeContent(real width, real height, QPointF center)
+    \preliminary
+    \since Quick 1.1
+
+    Resizes the content to \a width x \a height about \a center.
+
+    This does not scale the contents of the Flickable - it only resizes the \l contentWidth
+    and \l contentHeight.
+
+    Resizing the content may result in the content being positioned outside
+    the bounds of the Flickable.  Calling \l returnToBounds() will
+    move the content back within legal bounds.
+*/
+void QDeclarativeFlickable::resizeContent(qreal w, qreal h, QPointF center)
+{
+    Q_D(QDeclarativeFlickable);
+    if (w != d->hData.viewSize) {
+        qreal oldSize = d->hData.viewSize;
+        d->hData.viewSize = w;
+        d->contentItem->setWidth(w);
+        emit contentWidthChanged();
+        if (center.x() != 0) {
+            qreal pos = center.x() * w / oldSize;
+            setContentX(contentX() + pos - center.x());
+        }
+    }
+    if (h != d->vData.viewSize) {
+        qreal oldSize = d->vData.viewSize;
+        d->vData.viewSize = h;
+        d->contentItem->setHeight(h);
+        emit contentHeightChanged();
+        if (center.y() != 0) {
+            qreal pos = center.y() * h / oldSize;
+            setContentY(contentY() + pos - center.y());
+        }
+    }
+    d->updateBeginningEnd();
+}
+
+/*!
+    \qmlmethod Flickable::returnToBounds()
+    \preliminary
+    \since Quick 1.1
+
+    Ensures the content is within legal bounds.
+
+    This may be called to ensure that the content is within legal bounds
+    after manually positioning the content.
+*/
+void QDeclarativeFlickable::returnToBounds()
+{
+    Q_D(QDeclarativeFlickable);
+    d->fixupX();
+    d->fixupY();
+}
+
+qreal QDeclarativeFlickable::vWidth() const
+{
+    Q_D(const QDeclarativeFlickable);
+    if (d->hData.viewSize < 0)
+        return width();
+    else
+        return d->hData.viewSize;
+}
+
+qreal QDeclarativeFlickable::vHeight() const
+{
+    Q_D(const QDeclarativeFlickable);
+    if (d->vData.viewSize < 0)
+        return height();
+    else
+        return d->vData.viewSize;
+}
+
+bool QDeclarativeFlickable::xflick() const
+{
+    Q_D(const QDeclarativeFlickable);
+    if (d->flickableDirection == QDeclarativeFlickable::AutoFlickDirection)
+        return vWidth() != width();
+    return d->flickableDirection & QDeclarativeFlickable::HorizontalFlick;
+}
+
+bool QDeclarativeFlickable::yflick() const
+{
+    Q_D(const QDeclarativeFlickable);
+    if (d->flickableDirection == QDeclarativeFlickable::AutoFlickDirection)
+        return vHeight() !=  height();
+    return d->flickableDirection & QDeclarativeFlickable::VerticalFlick;
+}
+
+bool QDeclarativeFlickable::sceneEvent(QEvent *event)
+{
+    bool rv = QDeclarativeItem::sceneEvent(event);
+    if (event->type() == QEvent::UngrabMouse) {
+        Q_D(QDeclarativeFlickable);
+        if (d->pressed) {
+            // if our mouse grab has been removed (probably by another Flickable),
+            // fix our state
+            d->pressed = false;
+            d->stealMouse = false;
+            setKeepMouseGrab(false);
+        }
+    }
+    return rv;
+}
+
+bool QDeclarativeFlickable::sendMouseEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativeFlickable);
+    QGraphicsSceneMouseEvent mouseEvent(event->type());
+    QRectF myRect = mapToScene(QRectF(0, 0, width(), height())).boundingRect();
+
+    QGraphicsScene *s = scene();
+    QDeclarativeItem *grabber = s ? qobject_cast<QDeclarativeItem*>(s->mouseGrabberItem()) : 0;
+    QGraphicsItem *grabberItem = s ? s->mouseGrabberItem() : 0;
+    bool disabledItem = grabberItem && !grabberItem->isEnabled();
+    bool stealThisEvent = d->stealMouse;
+    if ((stealThisEvent || myRect.contains(event->scenePos().toPoint())) && (!grabber || !grabber->keepMouseGrab() || disabledItem)) {
+        mouseEvent.setAccepted(false);
+        for (int i = 0x1; i <= 0x10; i <<= 1) {
+            if (event->buttons() & i) {
+                Qt::MouseButton button = Qt::MouseButton(i);
+                mouseEvent.setButtonDownPos(button, mapFromScene(event->buttonDownPos(button)));
+            }
+        }
+        mouseEvent.setScenePos(event->scenePos());
+        mouseEvent.setLastScenePos(event->lastScenePos());
+        mouseEvent.setPos(mapFromScene(event->scenePos()));
+        mouseEvent.setLastPos(mapFromScene(event->lastScenePos()));
+
+        switch(mouseEvent.type()) {
+        case QEvent::GraphicsSceneMouseMove:
+            d->handleMouseMoveEvent(&mouseEvent);
+            break;
+        case QEvent::GraphicsSceneMousePress:
+            if (d->pressed) // we are already pressed - this is a delayed replay
+                return false;
+
+            d->handleMousePressEvent(&mouseEvent);
+            d->captureDelayedPress(event);
+            stealThisEvent = d->stealMouse;   // Update stealThisEvent in case changed by function call above
+            break;
+        case QEvent::GraphicsSceneMouseRelease:
+            if (d->delayedPressEvent) {
+                // We replay the mouse press but the grabber we had might not be interessted by the event (e.g. overlay)
+                // so we reset the grabber
+                if (s->mouseGrabberItem() == d->delayedPressTarget)
+                    d->delayedPressTarget->ungrabMouse();
+                //Use the event handler that will take care of finding the proper item to propagate the event
+                QApplication::sendEvent(scene(), d->delayedPressEvent);
+                d->clearDelayedPress();
+                // We send the release
+                scene()->sendEvent(s->mouseGrabberItem(), event);
+                // And the event has been consumed
+                d->stealMouse = false;
+                d->pressed = false;
+                return true;
+            }
+            d->handleMouseReleaseEvent(&mouseEvent);
+            break;
+        default:
+            break;
+        }
+        grabber = qobject_cast<QDeclarativeItem*>(s->mouseGrabberItem());
+        if ((grabber && stealThisEvent && !grabber->keepMouseGrab() && grabber != this) || disabledItem) {
+            d->clearDelayedPress();
+            grabMouse();
+        }
+
+        return stealThisEvent || d->delayedPressEvent || disabledItem;
+    } else if (d->lastPosTime.isValid()) {
+        d->lastPosTime.invalidate();
+    }
+    if (mouseEvent.type() == QEvent::GraphicsSceneMouseRelease) {
+        d->clearDelayedPress();
+        d->stealMouse = false;
+        d->pressed = false;
+    }
+
+    return false;
+}
+
+bool QDeclarativeFlickable::sceneEventFilter(QGraphicsItem *i, QEvent *e)
+{
+    Q_D(QDeclarativeFlickable);
+    if (!isVisible() || !d->interactive)
+        return QDeclarativeItem::sceneEventFilter(i, e);
+    switch (e->type()) {
+    case QEvent::GraphicsSceneMousePress:
+    case QEvent::GraphicsSceneMouseMove:
+    case QEvent::GraphicsSceneMouseRelease:
+        return sendMouseEvent(static_cast<QGraphicsSceneMouseEvent *>(e));
+    default:
+        break;
+    }
+
+    return QDeclarativeItem::sceneEventFilter(i, e);
+}
+
+/*!
+    \qmlproperty real Flickable::maximumFlickVelocity
+    This property holds the maximum velocity that the user can flick the view in pixels/second.
+
+    The default value is platform dependent.
+*/
+qreal QDeclarativeFlickable::maximumFlickVelocity() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return d->maxVelocity;
+}
+
+void QDeclarativeFlickable::setMaximumFlickVelocity(qreal v)
+{
+    Q_D(QDeclarativeFlickable);
+    if (v == d->maxVelocity)
+        return;
+    d->maxVelocity = v;
+    emit maximumFlickVelocityChanged();
+}
+
+/*!
+    \qmlproperty real Flickable::flickDeceleration
+    This property holds the rate at which a flick will decelerate.
+
+    The default value is platform dependent.
+*/
+qreal QDeclarativeFlickable::flickDeceleration() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return d->deceleration;
+}
+
+void QDeclarativeFlickable::setFlickDeceleration(qreal deceleration)
+{
+    Q_D(QDeclarativeFlickable);
+    if (deceleration == d->deceleration)
+        return;
+    d->deceleration = deceleration;
+    emit flickDecelerationChanged();
+}
+
+bool QDeclarativeFlickable::isFlicking() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return d->flickingHorizontally ||  d->flickingVertically;
+}
+
+/*!
+    \qmlproperty bool Flickable::flicking
+    \qmlproperty bool Flickable::flickingHorizontally
+    \qmlproperty bool Flickable::flickingVertically
+
+    These properties describe whether the view is currently moving horizontally,
+    vertically or in either direction, due to the user flicking the view.
+*/
+bool QDeclarativeFlickable::isFlickingHorizontally() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return d->flickingHorizontally;
+}
+
+bool QDeclarativeFlickable::isFlickingVertically() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return d->flickingVertically;
+}
+
+/*!
+    \qmlproperty int Flickable::pressDelay
+
+    This property holds the time to delay (ms) delivering a press to
+    children of the Flickable.  This can be useful where reacting
+    to a press before a flicking action has undesirable effects.
+
+    If the flickable is dragged/flicked before the delay times out
+    the press event will not be delivered.  If the button is released
+    within the timeout, both the press and release will be delivered.
+
+    Note that for nested Flickables with pressDelay set, the pressDelay of
+    inner Flickables is overridden by the outermost Flickable.
+*/
+int QDeclarativeFlickable::pressDelay() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return d->pressDelay;
+}
+
+void QDeclarativeFlickable::setPressDelay(int delay)
+{
+    Q_D(QDeclarativeFlickable);
+    if (d->pressDelay == delay)
+        return;
+    d->pressDelay = delay;
+    emit pressDelayChanged();
+}
+
+
+bool QDeclarativeFlickable::isMoving() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return d->movingHorizontally || d->movingVertically;
+}
+
+/*!
+    \qmlproperty bool Flickable::moving
+    \qmlproperty bool Flickable::movingHorizontally
+    \qmlproperty bool Flickable::movingVertically
+
+    These properties describe whether the view is currently moving horizontally,
+    vertically or in either direction, due to the user either dragging or
+    flicking the view.
+*/
+bool QDeclarativeFlickable::isMovingHorizontally() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return d->movingHorizontally;
+}
+
+bool QDeclarativeFlickable::isMovingVertically() const
+{
+    Q_D(const QDeclarativeFlickable);
+    return d->movingVertically;
+}
+
+void QDeclarativeFlickable::movementStarting()
+{
+    Q_D(QDeclarativeFlickable);
+    if (d->hMoved && !d->movingHorizontally) {
+        d->movingHorizontally = true;
+        emit movingChanged();
+        emit movingHorizontallyChanged();
+        if (!d->movingVertically)
+            emit movementStarted();
+    }
+    else if (d->vMoved && !d->movingVertically) {
+        d->movingVertically = true;
+        emit movingChanged();
+        emit movingVerticallyChanged();
+        if (!d->movingHorizontally)
+            emit movementStarted();
+    }
+}
+
+void QDeclarativeFlickable::movementEnding()
+{
+    Q_D(QDeclarativeFlickable);
+    movementXEnding();
+    movementYEnding();
+    d->hData.smoothVelocity.setValue(0);
+    d->vData.smoothVelocity.setValue(0);
+}
+
+void QDeclarativeFlickable::movementXEnding()
+{
+    Q_D(QDeclarativeFlickable);
+    if (d->flickingHorizontally) {
+        d->flickingHorizontally = false;
+        emit flickingChanged();
+        emit flickingHorizontallyChanged();
+        if (!d->flickingVertically)
+           emit flickEnded();
+    }
+    if (!d->pressed && !d->stealMouse) {
+        if (d->movingHorizontally) {
+            d->movingHorizontally = false;
+            d->hMoved = false;
+            emit movingChanged();
+            emit movingHorizontallyChanged();
+            if (!d->movingVertically)
+                emit movementEnded();
+        }
+    }
+    d->hData.fixingUp = false;
+}
+
+void QDeclarativeFlickable::movementYEnding()
+{
+    Q_D(QDeclarativeFlickable);
+    if (d->flickingVertically) {
+        d->flickingVertically = false;
+        emit flickingChanged();
+        emit flickingVerticallyChanged();
+        if (!d->flickingHorizontally)
+           emit flickEnded();
+    }
+    if (!d->pressed && !d->stealMouse) {
+        if (d->movingVertically) {
+            d->movingVertically = false;
+            d->vMoved = false;
+            emit movingChanged();
+            emit movingVerticallyChanged();
+            if (!d->movingHorizontally)
+                emit movementEnded();
+        }
+    }
+    d->vData.fixingUp = false;
+}
+
+void QDeclarativeFlickablePrivate::updateVelocity()
+{
+    Q_Q(QDeclarativeFlickable);
+    emit q->horizontalVelocityChanged();
+    emit q->verticalVelocityChanged();
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativeflickable_p.h b/src/declarative/graphicsitems/qdeclarativeflickable_p.h
new file mode 100644
index 0000000000..a14cc1c11b
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeflickable_p.h
@@ -0,0 +1,229 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEFLICKABLE_H
+#define QDECLARATIVEFLICKABLE_H
+
+#include "qdeclarativeitem.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeFlickablePrivate;
+class QDeclarativeFlickableVisibleArea;
+class Q_AUTOTEST_EXPORT QDeclarativeFlickable : public QDeclarativeItem
+{
+    Q_OBJECT
+
+    Q_PROPERTY(qreal contentWidth READ contentWidth WRITE setContentWidth NOTIFY contentWidthChanged)
+    Q_PROPERTY(qreal contentHeight READ contentHeight WRITE setContentHeight NOTIFY contentHeightChanged)
+    Q_PROPERTY(qreal contentX READ contentX WRITE setContentX NOTIFY contentXChanged)
+    Q_PROPERTY(qreal contentY READ contentY WRITE setContentY NOTIFY contentYChanged)
+    Q_PROPERTY(QDeclarativeItem *contentItem READ contentItem CONSTANT)
+
+    Q_PROPERTY(qreal horizontalVelocity READ horizontalVelocity NOTIFY horizontalVelocityChanged)
+    Q_PROPERTY(qreal verticalVelocity READ verticalVelocity NOTIFY verticalVelocityChanged)
+
+    Q_PROPERTY(BoundsBehavior boundsBehavior READ boundsBehavior WRITE setBoundsBehavior NOTIFY boundsBehaviorChanged)
+    Q_PROPERTY(qreal maximumFlickVelocity READ maximumFlickVelocity WRITE setMaximumFlickVelocity NOTIFY maximumFlickVelocityChanged)
+    Q_PROPERTY(qreal flickDeceleration READ flickDeceleration WRITE setFlickDeceleration NOTIFY flickDecelerationChanged)
+    Q_PROPERTY(bool moving READ isMoving NOTIFY movingChanged)
+    Q_PROPERTY(bool movingHorizontally READ isMovingHorizontally NOTIFY movingHorizontallyChanged)
+    Q_PROPERTY(bool movingVertically READ isMovingVertically NOTIFY movingVerticallyChanged)
+    Q_PROPERTY(bool flicking READ isFlicking NOTIFY flickingChanged)
+    Q_PROPERTY(bool flickingHorizontally READ isFlickingHorizontally NOTIFY flickingHorizontallyChanged)
+    Q_PROPERTY(bool flickingVertically READ isFlickingVertically NOTIFY flickingVerticallyChanged)
+    Q_PROPERTY(FlickableDirection flickableDirection READ flickableDirection WRITE setFlickableDirection NOTIFY flickableDirectionChanged)
+
+    Q_PROPERTY(bool interactive READ isInteractive WRITE setInteractive NOTIFY interactiveChanged)
+    Q_PROPERTY(int pressDelay READ pressDelay WRITE setPressDelay NOTIFY pressDelayChanged)
+
+    Q_PROPERTY(bool atXEnd READ isAtXEnd NOTIFY isAtBoundaryChanged)
+    Q_PROPERTY(bool atYEnd READ isAtYEnd NOTIFY isAtBoundaryChanged)
+    Q_PROPERTY(bool atXBeginning READ isAtXBeginning NOTIFY isAtBoundaryChanged)
+    Q_PROPERTY(bool atYBeginning READ isAtYBeginning NOTIFY isAtBoundaryChanged)
+
+    Q_PROPERTY(QDeclarativeFlickableVisibleArea *visibleArea READ visibleArea CONSTANT)
+
+    Q_PROPERTY(QDeclarativeListProperty<QObject> flickableData READ flickableData)
+    Q_PROPERTY(QDeclarativeListProperty<QGraphicsObject> flickableChildren READ flickableChildren)
+    Q_CLASSINFO("DefaultProperty", "flickableData")
+
+    Q_ENUMS(FlickableDirection)
+    Q_ENUMS(BoundsBehavior)
+
+public:
+    QDeclarativeFlickable(QDeclarativeItem *parent=0);
+    ~QDeclarativeFlickable();
+
+    QDeclarativeListProperty<QObject> flickableData();
+    QDeclarativeListProperty<QGraphicsObject> flickableChildren();
+
+    enum BoundsBehavior { StopAtBounds, DragOverBounds, DragAndOvershootBounds };
+    BoundsBehavior boundsBehavior() const;
+    void setBoundsBehavior(BoundsBehavior);
+
+    qreal contentWidth() const;
+    void setContentWidth(qreal);
+
+    qreal contentHeight() const;
+    void setContentHeight(qreal);
+
+    qreal contentX() const;
+    virtual void setContentX(qreal pos);
+
+    qreal contentY() const;
+    virtual void setContentY(qreal pos);
+
+    bool isMoving() const;
+    bool isMovingHorizontally() const;
+    bool isMovingVertically() const;
+    bool isFlicking() const;
+    bool isFlickingHorizontally() const;
+    bool isFlickingVertically() const;
+
+    int pressDelay() const;
+    void setPressDelay(int delay);
+
+    qreal maximumFlickVelocity() const;
+    void setMaximumFlickVelocity(qreal);
+
+    qreal flickDeceleration() const;
+    void setFlickDeceleration(qreal);
+
+    bool isInteractive() const;
+    void setInteractive(bool);
+
+    qreal horizontalVelocity() const;
+    qreal verticalVelocity() const;
+
+    bool isAtXEnd() const;
+    bool isAtXBeginning() const;
+    bool isAtYEnd() const;
+    bool isAtYBeginning() const;
+
+    QDeclarativeItem *contentItem();
+
+    enum FlickableDirection { AutoFlickDirection=0x00, HorizontalFlick=0x01, VerticalFlick=0x02, HorizontalAndVerticalFlick=0x03 };
+    FlickableDirection flickableDirection() const;
+    void setFlickableDirection(FlickableDirection);
+
+    Q_INVOKABLE Q_REVISION(1) void resizeContent(qreal w, qreal h, QPointF center);
+    Q_INVOKABLE Q_REVISION(1) void returnToBounds();
+
+Q_SIGNALS:
+    void contentWidthChanged();
+    void contentHeightChanged();
+    void contentXChanged();
+    void contentYChanged();
+    void movingChanged();
+    void movingHorizontallyChanged();
+    void movingVerticallyChanged();
+    void flickingChanged();
+    void flickingHorizontallyChanged();
+    void flickingVerticallyChanged();
+    void horizontalVelocityChanged();
+    void verticalVelocityChanged();
+    void isAtBoundaryChanged();
+    void flickableDirectionChanged();
+    void interactiveChanged();
+    void boundsBehaviorChanged();
+    void maximumFlickVelocityChanged();
+    void flickDecelerationChanged();
+    void pressDelayChanged();
+    void movementStarted();
+    void movementEnded();
+    void flickStarted();
+    void flickEnded();
+
+protected:
+    virtual bool sceneEventFilter(QGraphicsItem *, QEvent *);
+    void mousePressEvent(QGraphicsSceneMouseEvent *event);
+    void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
+    void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
+    void wheelEvent(QGraphicsSceneWheelEvent *event);
+    void timerEvent(QTimerEvent *event);
+
+    QDeclarativeFlickableVisibleArea *visibleArea();
+
+protected Q_SLOTS:
+    virtual void ticked();
+    void movementStarting();
+    void movementEnding();
+
+protected:
+    void movementXEnding();
+    void movementYEnding();
+    virtual qreal minXExtent() const;
+    virtual qreal minYExtent() const;
+    virtual qreal maxXExtent() const;
+    virtual qreal maxYExtent() const;
+    qreal vWidth() const;
+    qreal vHeight() const;
+    virtual void viewportMoved();
+    virtual void geometryChanged(const QRectF &newGeometry,
+                                 const QRectF &oldGeometry);
+    bool sceneEvent(QEvent *event);
+    bool sendMouseEvent(QGraphicsSceneMouseEvent *event);
+
+    bool xflick() const;
+    bool yflick() const;
+    void cancelFlick();
+
+protected:
+    QDeclarativeFlickable(QDeclarativeFlickablePrivate &dd, QDeclarativeItem *parent);
+
+private:
+    Q_DISABLE_COPY(QDeclarativeFlickable)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeFlickable)
+    friend class QDeclarativeFlickableVisibleArea;
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeFlickable)
+
+QT_END_HEADER
+
+#endif
diff --git a/src/declarative/graphicsitems/qdeclarativeflickable_p_p.h b/src/declarative/graphicsitems/qdeclarativeflickable_p_p.h
new file mode 100644
index 0000000000..1117abb8f9
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeflickable_p_p.h
@@ -0,0 +1,241 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEFLICKABLE_P_H
+#define QDECLARATIVEFLICKABLE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativeflickable_p.h"
+
+#include "private/qdeclarativeitem_p.h"
+#include "private/qdeclarativeitemchangelistener_p.h"
+
+#include <qdeclarative.h>
+#include <qdeclarativetimeline_p_p.h>
+#include <qdeclarativeanimation_p_p.h>
+
+#include <qdatetime.h>
+
+QT_BEGIN_NAMESPACE
+
+// Really slow flicks can be annoying.
+const qreal MinimumFlickVelocity = 75.0;
+
+class QDeclarativeFlickableVisibleArea;
+class QDeclarativeFlickablePrivate : public QDeclarativeItemPrivate, public QDeclarativeItemChangeListener
+{
+    Q_DECLARE_PUBLIC(QDeclarativeFlickable)
+
+public:
+    QDeclarativeFlickablePrivate();
+    void init();
+
+    struct Velocity : public QDeclarativeTimeLineValue
+    {
+        Velocity(QDeclarativeFlickablePrivate *p)
+            : parent(p) {}
+        virtual void setValue(qreal v) {
+            if (v != value()) {
+                QDeclarativeTimeLineValue::setValue(v);
+                parent->updateVelocity();
+            }
+        }
+        QDeclarativeFlickablePrivate *parent;
+    };
+
+    struct AxisData {
+        AxisData(QDeclarativeFlickablePrivate *fp, void (QDeclarativeFlickablePrivate::*func)(qreal))
+            : move(fp, func), viewSize(-1), smoothVelocity(fp), atEnd(false), atBeginning(true)
+            , fixingUp(false), inOvershoot(false)
+        {}
+
+        void reset() {
+            velocityBuffer.clear();
+            dragStartOffset = 0;
+            fixingUp = false;
+            inOvershoot = false;
+        }
+
+        void addVelocitySample(qreal v, qreal maxVelocity);
+        void updateVelocity();
+
+        QDeclarativeTimeLineValueProxy<QDeclarativeFlickablePrivate> move;
+        qreal viewSize;
+        qreal pressPos;
+        qreal dragStartOffset;
+        qreal dragMinBound;
+        qreal dragMaxBound;
+        qreal velocity;
+        qreal flickTarget;
+        QDeclarativeFlickablePrivate::Velocity smoothVelocity;
+        QPODVector<qreal,10> velocityBuffer;
+        bool atEnd : 1;
+        bool atBeginning : 1;
+        bool fixingUp : 1;
+        bool inOvershoot : 1;
+    };
+
+    void flickX(qreal velocity);
+    void flickY(qreal velocity);
+    virtual void flick(AxisData &data, qreal minExtent, qreal maxExtent, qreal vSize,
+                        QDeclarativeTimeLineCallback::Callback fixupCallback, qreal velocity);
+
+    void fixupX();
+    void fixupY();
+    virtual void fixup(AxisData &data, qreal minExtent, qreal maxExtent);
+
+    void updateBeginningEnd();
+
+    bool isOutermostPressDelay() const;
+    void captureDelayedPress(QGraphicsSceneMouseEvent *event);
+    void clearDelayedPress();
+
+    void setRoundedViewportX(qreal x);
+    void setRoundedViewportY(qreal y);
+
+    qreal overShootDistance(qreal size);
+
+    void itemGeometryChanged(QDeclarativeItem *, const QRectF &, const QRectF &);
+
+public:
+    QDeclarativeItem *contentItem;
+
+    AxisData hData;
+    AxisData vData;
+
+    QDeclarativeTimeLine timeline;
+    bool flickingHorizontally : 1;
+    bool flickingVertically : 1;
+    bool hMoved : 1;
+    bool vMoved : 1;
+    bool movingHorizontally : 1;
+    bool movingVertically : 1;
+    bool stealMouse : 1;
+    bool pressed : 1;
+    bool interactive : 1;
+    bool calcVelocity : 1;
+    QElapsedTimer lastPosTime;
+    QPointF lastPos;
+    QPointF pressPos;
+    QElapsedTimer pressTime;
+    qreal deceleration;
+    qreal maxVelocity;
+    QElapsedTimer velocityTime;
+    QPointF lastFlickablePosition;
+    qreal reportedVelocitySmoothing;
+    QGraphicsSceneMouseEvent *delayedPressEvent;
+    QGraphicsItem *delayedPressTarget;
+    QBasicTimer delayedPressTimer;
+    int pressDelay;
+    int fixupDuration;
+
+    enum FixupMode { Normal, Immediate, ExtentChanged };
+    FixupMode fixupMode;
+
+    static void fixupY_callback(void *);
+    static void fixupX_callback(void *);
+
+    void updateVelocity();
+    int vTime;
+    QDeclarativeTimeLine velocityTimeline;
+    QDeclarativeFlickableVisibleArea *visibleArea;
+    QDeclarativeFlickable::FlickableDirection flickableDirection;
+    QDeclarativeFlickable::BoundsBehavior boundsBehavior;
+
+    void handleMousePressEvent(QGraphicsSceneMouseEvent *);
+    void handleMouseMoveEvent(QGraphicsSceneMouseEvent *);
+    void handleMouseReleaseEvent(QGraphicsSceneMouseEvent *);
+
+    // flickableData property
+    static void data_append(QDeclarativeListProperty<QObject> *, QObject *);
+    static int data_count(QDeclarativeListProperty<QObject> *);
+    static QObject *data_at(QDeclarativeListProperty<QObject> *, int);
+    static void data_clear(QDeclarativeListProperty<QObject> *);
+};
+
+class QDeclarativeFlickableVisibleArea : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY(qreal xPosition READ xPosition NOTIFY xPositionChanged)
+    Q_PROPERTY(qreal yPosition READ yPosition NOTIFY yPositionChanged)
+    Q_PROPERTY(qreal widthRatio READ widthRatio NOTIFY widthRatioChanged)
+    Q_PROPERTY(qreal heightRatio READ heightRatio NOTIFY heightRatioChanged)
+
+public:
+    QDeclarativeFlickableVisibleArea(QDeclarativeFlickable *parent=0);
+
+    qreal xPosition() const;
+    qreal widthRatio() const;
+    qreal yPosition() const;
+    qreal heightRatio() const;
+
+    void updateVisible();
+
+signals:
+    void xPositionChanged(qreal xPosition);
+    void yPositionChanged(qreal yPosition);
+    void widthRatioChanged(qreal widthRatio);
+    void heightRatioChanged(qreal heightRatio);
+
+private:
+    QDeclarativeFlickable *flickable;
+    qreal m_xPosition;
+    qreal m_widthRatio;
+    qreal m_yPosition;
+    qreal m_heightRatio;
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeFlickableVisibleArea)
+
+#endif
diff --git a/src/declarative/graphicsitems/qdeclarativeflipable.cpp b/src/declarative/graphicsitems/qdeclarativeflipable.cpp
new file mode 100644
index 0000000000..d23374b512
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeflipable.cpp
@@ -0,0 +1,254 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeflipable_p.h"
+
+#include "private/qdeclarativeitem_p.h"
+#include "private/qdeclarativeguard_p.h"
+
+#include <qdeclarativeinfo.h>
+
+#include <QtGui/qgraphicstransform.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeFlipablePrivate : public QDeclarativeItemPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeFlipable)
+public:
+    QDeclarativeFlipablePrivate() : current(QDeclarativeFlipable::Front), front(0), back(0) {}
+
+    void updateSceneTransformFromParent();
+    void setBackTransform();
+
+    QDeclarativeFlipable::Side current;
+    QDeclarativeGuard<QGraphicsObject> front;
+    QDeclarativeGuard<QGraphicsObject> back;
+
+    bool wantBackXFlipped;
+    bool wantBackYFlipped;
+};
+
+/*!
+    \qmlclass Flipable QDeclarativeFlipable
+    \since 4.7
+    \ingroup qml-basic-interaction-elements
+    \brief The Flipable item provides a surface that can be flipped.
+    \inherits Item
+
+    Flipable is an item that can be visibly "flipped" between its front and
+    back sides, like a card. It is used together with \l Rotation, \l State
+    and \l Transition elements to produce a flipping effect.
+
+    The \l front and \l back properties are used to hold the items that are
+    shown respectively on the front and back sides of the flipable item.
+
+    \section1 Example Usage
+
+    The following example shows a Flipable item that flips whenever it is
+    clicked, rotating about the y-axis.
+
+    This flipable item has a \c flipped boolean property that is toggled
+    whenever the MouseArea within the flipable is clicked. When
+    \c flipped is true, the item changes to the "back" state; in this
+    state, the \c angle of the \l Rotation item is changed to 180
+    degrees to produce the flipping effect. When \c flipped is false, the
+    item reverts to the default state, in which the \c angle value is 0.
+
+    \snippet doc/src/snippets/declarative/flipable/flipable.qml 0
+
+    \image flipable.gif
+
+    The \l Transition creates the animation that changes the angle over
+    four seconds. When the item changes between its "back" and
+    default states, the NumberAnimation animates the angle between
+    its old and new values.
+
+    See \l {QML States} for details on state changes and the default
+    state, and \l {QML Animation and Transitions} for more information on how
+    animations work within transitions.
+
+    \sa {declarative/ui-components/flipable}{Flipable example}
+*/
+
+QDeclarativeFlipable::QDeclarativeFlipable(QDeclarativeItem *parent)
+: QDeclarativeItem(*(new QDeclarativeFlipablePrivate), parent)
+{
+}
+
+QDeclarativeFlipable::~QDeclarativeFlipable()
+{
+}
+
+/*!
+  \qmlproperty Item Flipable::front
+  \qmlproperty Item Flipable::back
+
+  The front and back sides of the flipable.
+*/
+
+QGraphicsObject *QDeclarativeFlipable::front()
+{
+    Q_D(const QDeclarativeFlipable);
+    return d->front;
+}
+
+void QDeclarativeFlipable::setFront(QGraphicsObject *front)
+{
+    Q_D(QDeclarativeFlipable);
+    if (d->front) {
+        qmlInfo(this) << tr("front is a write-once property");
+        return;
+    }
+    d->front = front;
+    d->front->setParentItem(this);
+    if (Back == d->current)
+        d->front->setOpacity(0.);
+    emit frontChanged();
+}
+
+QGraphicsObject *QDeclarativeFlipable::back()
+{
+    Q_D(const QDeclarativeFlipable);
+    return d->back;
+}
+
+void QDeclarativeFlipable::setBack(QGraphicsObject *back)
+{
+    Q_D(QDeclarativeFlipable);
+    if (d->back) {
+        qmlInfo(this) << tr("back is a write-once property");
+        return;
+    }
+    d->back = back;
+    d->back->setParentItem(this);
+    if (Front == d->current)
+        d->back->setOpacity(0.);
+    connect(back, SIGNAL(widthChanged()),
+            this, SLOT(retransformBack()));
+    connect(back, SIGNAL(heightChanged()),
+            this, SLOT(retransformBack()));
+    emit backChanged();
+}
+
+void QDeclarativeFlipable::retransformBack()
+{
+    Q_D(QDeclarativeFlipable);
+    if (d->current == QDeclarativeFlipable::Back && d->back)
+        d->setBackTransform();
+}
+
+/*!
+  \qmlproperty enumeration Flipable::side
+
+  The side of the Flipable currently visible. Possible values are \c
+  Flipable.Front and \c Flipable.Back.
+*/
+QDeclarativeFlipable::Side QDeclarativeFlipable::side() const
+{
+    Q_D(const QDeclarativeFlipable);
+    if (d->dirtySceneTransform)
+        const_cast<QDeclarativeFlipablePrivate *>(d)->ensureSceneTransform();
+
+    return d->current;
+}
+
+// determination on the currently visible side of the flipable
+// has to be done on the complete scene transform to give
+// correct results.
+void QDeclarativeFlipablePrivate::updateSceneTransformFromParent()
+{
+    Q_Q(QDeclarativeFlipable);
+
+    QDeclarativeItemPrivate::updateSceneTransformFromParent();
+    QPointF p1(0, 0);
+    QPointF p2(1, 0);
+    QPointF p3(1, 1);
+
+    QPointF scenep1 = sceneTransform.map(p1);
+    QPointF scenep2 = sceneTransform.map(p2);
+    QPointF scenep3 = sceneTransform.map(p3);
+    p1 = q->mapToParent(p1);
+    p2 = q->mapToParent(p2);
+    p3 = q->mapToParent(p3);
+
+    qreal cross = (scenep1.x() - scenep2.x()) * (scenep3.y() - scenep2.y()) -
+                  (scenep1.y() - scenep2.y()) * (scenep3.x() - scenep2.x());
+
+    wantBackYFlipped = p1.x() >= p2.x();
+    wantBackXFlipped = p2.y() >= p3.y();
+
+    QDeclarativeFlipable::Side newSide;
+    if (cross > 0) {
+        newSide = QDeclarativeFlipable::Back;
+    } else {
+        newSide = QDeclarativeFlipable::Front;
+    }
+
+    if (newSide != current) {
+        current = newSide;
+        if (current == QDeclarativeFlipable::Back && back)
+            setBackTransform();
+        if (front)
+            front->setOpacity((current==QDeclarativeFlipable::Front)?1.:0.);
+        if (back)
+            back->setOpacity((current==QDeclarativeFlipable::Back)?1.:0.);
+        emit q->sideChanged();
+    }
+}
+
+/* Depends on the width/height of the back item, and so needs reevaulating
+   if those change.
+*/
+void QDeclarativeFlipablePrivate::setBackTransform()
+{
+    QTransform mat;
+    QGraphicsItemPrivate *dBack = QGraphicsItemPrivate::get(back);
+    mat.translate(dBack->width()/2,dBack->height()/2);
+    if (dBack->width() && wantBackYFlipped)
+        mat.rotate(180, Qt::YAxis);
+    if (dBack->height() && wantBackXFlipped)
+        mat.rotate(180, Qt::XAxis);
+    mat.translate(-dBack->width()/2,-dBack->height()/2);
+    back->setTransform(mat);
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativeflipable_p.h b/src/declarative/graphicsitems/qdeclarativeflipable_p.h
new file mode 100644
index 0000000000..4ea2ec0612
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeflipable_p.h
@@ -0,0 +1,100 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEFLIPABLE_H
+#define QDECLARATIVEFLIPABLE_H
+
+#include "qdeclarativeitem.h"
+
+#include <QtCore/QObject>
+#include <QtGui/QTransform>
+#include <QtGui/qvector3d.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeFlipablePrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeFlipable : public QDeclarativeItem
+{
+    Q_OBJECT
+
+    Q_ENUMS(Side)
+    Q_PROPERTY(QGraphicsObject *front READ front WRITE setFront NOTIFY frontChanged)
+    Q_PROPERTY(QGraphicsObject *back READ back WRITE setBack NOTIFY backChanged)
+    Q_PROPERTY(Side side READ side NOTIFY sideChanged)
+    //### flipAxis
+    //### flipRotation
+public:
+    QDeclarativeFlipable(QDeclarativeItem *parent=0);
+    ~QDeclarativeFlipable();
+
+    QGraphicsObject *front();
+    void setFront(QGraphicsObject *);
+
+    QGraphicsObject *back();
+    void setBack(QGraphicsObject *);
+
+    enum Side { Front, Back };
+    Side side() const;
+
+Q_SIGNALS:
+    void frontChanged();
+    void backChanged();
+    void sideChanged();
+
+private Q_SLOTS:
+    void retransformBack();
+
+private:
+    Q_DISABLE_COPY(QDeclarativeFlipable)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeFlipable)
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeFlipable)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEFLIPABLE_H
diff --git a/src/declarative/graphicsitems/qdeclarativefocuspanel.cpp b/src/declarative/graphicsitems/qdeclarativefocuspanel.cpp
new file mode 100644
index 0000000000..a9ea6b9c8c
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativefocuspanel.cpp
@@ -0,0 +1,89 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativefocuspanel_p.h"
+
+#include "private/qdeclarativeitem_p.h"
+
+#include <QtGui/qgraphicsscene.h>
+#include <QEvent>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+   \qmlclass FocusPanel QDeclarativeFocusPanel
+    \since 4.7
+    \ingroup qml-basic-interaction-elements
+
+   \brief The FocusPanel item explicitly creates a focus panel.
+   \inherits Item
+
+    Focus panels assist in keyboard focus handling when building QML
+    applications.  All the details are covered in the 
+    \l {qmlfocus}{keyboard focus documentation}.
+*/
+
+QDeclarativeFocusPanel::QDeclarativeFocusPanel(QDeclarativeItem *parent) :
+    QDeclarativeItem(parent)
+{
+    Q_D(QDeclarativeItem);
+    d->flags |= QGraphicsItem::ItemIsPanel;
+}
+
+QDeclarativeFocusPanel::~QDeclarativeFocusPanel()
+{
+}
+
+/*!
+    \qmlproperty bool FocusPanel::active
+
+    Sets whether the item is the active focus panel.
+*/
+
+bool QDeclarativeFocusPanel::sceneEvent(QEvent *event)
+{
+    if (event->type() == QEvent::WindowActivate ||
+        event->type() == QEvent::WindowDeactivate)
+        emit activeChanged();
+    return QDeclarativeItem::sceneEvent(event);
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativefocuspanel_p.h b/src/declarative/graphicsitems/qdeclarativefocuspanel_p.h
new file mode 100644
index 0000000000..f6264c88a0
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativefocuspanel_p.h
@@ -0,0 +1,78 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEFOCUSPANEL_H
+#define QDECLARATIVEFOCUSPANEL_H
+
+#include "qdeclarativeitem.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class Q_AUTOTEST_EXPORT QDeclarativeFocusPanel : public QDeclarativeItem
+{
+    Q_OBJECT
+    Q_PROPERTY(bool active READ isActive WRITE setActive NOTIFY activeChanged)
+public:
+    QDeclarativeFocusPanel(QDeclarativeItem *parent=0);
+    virtual ~QDeclarativeFocusPanel();
+
+Q_SIGNALS:
+    void activeChanged();
+
+protected:
+    bool sceneEvent(QEvent *event);
+
+private:
+    Q_DISABLE_COPY(QDeclarativeFocusPanel)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeItem)
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeFocusPanel)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEFOCUSPANEL_H
diff --git a/src/declarative/graphicsitems/qdeclarativefocusscope.cpp b/src/declarative/graphicsitems/qdeclarativefocusscope.cpp
new file mode 100644
index 0000000000..7dbec452f5
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativefocusscope.cpp
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativefocusscope_p.h"
+
+#include "private/qdeclarativeitem_p.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \qmlclass FocusScope QDeclarativeFocusScope
+    \since 4.7
+    \ingroup qml-basic-interaction-elements
+
+    \brief The FocusScope object explicitly creates a focus scope.
+    \inherits Item
+
+    Focus scopes assist in keyboard focus handling when building reusable QML
+    components.  All the details are covered in the
+    \l {qmlfocus}{keyboard focus documentation}.
+
+    \sa {declarative/keyinteraction/focus}{Keyboard focus example}
+*/
+
+QDeclarativeFocusScope::QDeclarativeFocusScope(QDeclarativeItem *parent) :
+    QDeclarativeItem(parent)
+{
+    Q_D(QDeclarativeItem);
+    d->flags |= QGraphicsItem::ItemIsFocusScope;
+}
+
+QDeclarativeFocusScope::~QDeclarativeFocusScope()
+{
+}
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativefocusscope_p.h b/src/declarative/graphicsitems/qdeclarativefocusscope_p.h
new file mode 100644
index 0000000000..5f5f4f779d
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativefocusscope_p.h
@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEFOCUSSCOPE_H
+#define QDECLARATIVEFOCUSSCOPE_H
+
+#include "qdeclarativeitem.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+//### set component root as focusscope
+class Q_AUTOTEST_EXPORT QDeclarativeFocusScope : public QDeclarativeItem
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeItem)
+public:
+    QDeclarativeFocusScope(QDeclarativeItem *parent=0);
+    virtual ~QDeclarativeFocusScope();
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeFocusScope)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEFOCUSSCOPE_H
diff --git a/src/declarative/graphicsitems/qdeclarativegraphicswidget.cpp b/src/declarative/graphicsitems/qdeclarativegraphicswidget.cpp
new file mode 100644
index 0000000000..e21585d8bb
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativegraphicswidget.cpp
@@ -0,0 +1,125 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativegraphicswidget_p.h"
+#include "private/qdeclarativeanchors_p.h"
+#include "private/qdeclarativeitem_p.h"
+#include "private/qdeclarativeanchors_p_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeGraphicsWidgetPrivate : public QObjectPrivate {
+    Q_DECLARE_PUBLIC(QDeclarativeGraphicsWidget)
+public :
+    QDeclarativeGraphicsWidgetPrivate() :
+        _anchors(0), _anchorLines(0)
+    {}
+    QDeclarativeItemPrivate::AnchorLines *anchorLines() const;
+    QDeclarativeAnchors *_anchors;
+    mutable QDeclarativeItemPrivate::AnchorLines *_anchorLines;
+};
+
+QDeclarativeGraphicsWidget::QDeclarativeGraphicsWidget(QObject *parent) :
+    QObject(*new QDeclarativeGraphicsWidgetPrivate, parent)
+{
+}
+QDeclarativeGraphicsWidget::~QDeclarativeGraphicsWidget()
+{
+    Q_D(QDeclarativeGraphicsWidget);
+    delete d->_anchorLines; d->_anchorLines = 0;
+    delete d->_anchors; d->_anchors = 0;
+}
+
+QDeclarativeAnchors *QDeclarativeGraphicsWidget::anchors()
+{
+    Q_D(QDeclarativeGraphicsWidget);
+    if (!d->_anchors)
+        d->_anchors = new QDeclarativeAnchors(static_cast<QGraphicsObject *>(parent()));
+    return d->_anchors;
+}
+
+QDeclarativeItemPrivate::AnchorLines *QDeclarativeGraphicsWidgetPrivate::anchorLines() const
+{
+    Q_Q(const QDeclarativeGraphicsWidget);
+    if (!_anchorLines)
+        _anchorLines = new QDeclarativeItemPrivate::AnchorLines(static_cast<QGraphicsObject *>(q->parent()));
+    return _anchorLines;
+}
+
+QDeclarativeAnchorLine QDeclarativeGraphicsWidget::left() const
+{
+    Q_D(const QDeclarativeGraphicsWidget);
+    return d->anchorLines()->left;
+}
+
+QDeclarativeAnchorLine QDeclarativeGraphicsWidget::right() const
+{
+    Q_D(const QDeclarativeGraphicsWidget);
+    return d->anchorLines()->right;
+}
+
+QDeclarativeAnchorLine QDeclarativeGraphicsWidget::horizontalCenter() const
+{
+    Q_D(const QDeclarativeGraphicsWidget);
+    return d->anchorLines()->hCenter;
+}
+
+QDeclarativeAnchorLine QDeclarativeGraphicsWidget::top() const
+{
+    Q_D(const QDeclarativeGraphicsWidget);
+    return d->anchorLines()->top;
+}
+
+QDeclarativeAnchorLine QDeclarativeGraphicsWidget::bottom() const
+{
+    Q_D(const QDeclarativeGraphicsWidget);
+    return d->anchorLines()->bottom;
+}
+
+QDeclarativeAnchorLine QDeclarativeGraphicsWidget::verticalCenter() const
+{
+    Q_D(const QDeclarativeGraphicsWidget);
+    return d->anchorLines()->vCenter;
+}
+
+QT_END_NAMESPACE
+
+#include <moc_qdeclarativegraphicswidget_p.cpp>
diff --git a/src/declarative/graphicsitems/qdeclarativegraphicswidget_p.h b/src/declarative/graphicsitems/qdeclarativegraphicswidget_p.h
new file mode 100644
index 0000000000..021097cf81
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativegraphicswidget_p.h
@@ -0,0 +1,90 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEGRAPHICSWIDGET_P_H
+#define QDECLARATIVEGRAPHICSWIDGET_P_H
+
+#include <QObject>
+#include <QtDeclarative/qdeclarativecomponent.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeAnchorLine;
+class QDeclarativeAnchors;
+class QGraphicsObject;
+class QDeclarativeGraphicsWidgetPrivate;
+
+// ### TODO can the extension object be the anchor directly? We save one allocation -> awesome.
+class QDeclarativeGraphicsWidget : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QDeclarativeAnchors * anchors READ anchors DESIGNABLE false CONSTANT FINAL)
+    Q_PROPERTY(QDeclarativeAnchorLine left READ left CONSTANT FINAL)
+    Q_PROPERTY(QDeclarativeAnchorLine right READ right CONSTANT FINAL)
+    Q_PROPERTY(QDeclarativeAnchorLine horizontalCenter READ horizontalCenter CONSTANT FINAL)
+    Q_PROPERTY(QDeclarativeAnchorLine top READ top CONSTANT FINAL)
+    Q_PROPERTY(QDeclarativeAnchorLine bottom READ bottom CONSTANT FINAL)
+    Q_PROPERTY(QDeclarativeAnchorLine verticalCenter READ verticalCenter CONSTANT FINAL)
+    // ### TODO : QGraphicsWidget don't have a baseline concept yet.
+    //Q_PROPERTY(QDeclarativeAnchorLine baseline READ baseline CONSTANT FINAL)
+public:
+    QDeclarativeGraphicsWidget(QObject *parent = 0);
+    ~QDeclarativeGraphicsWidget();
+    QDeclarativeAnchors *anchors();
+    QDeclarativeAnchorLine left() const;
+    QDeclarativeAnchorLine right() const;
+    QDeclarativeAnchorLine horizontalCenter() const;
+    QDeclarativeAnchorLine top() const;
+    QDeclarativeAnchorLine bottom() const;
+    QDeclarativeAnchorLine verticalCenter() const;
+    Q_DISABLE_COPY(QDeclarativeGraphicsWidget)
+    Q_DECLARE_PRIVATE(QDeclarativeGraphicsWidget)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEGRAPHICSWIDGET_P_H
diff --git a/src/declarative/graphicsitems/qdeclarativegridview.cpp b/src/declarative/graphicsitems/qdeclarativegridview.cpp
new file mode 100644
index 0000000000..f30831d7d9
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativegridview.cpp
@@ -0,0 +1,3125 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativegridview_p.h"
+
+#include "private/qdeclarativevisualitemmodel_p.h"
+#include "private/qdeclarativeflickable_p_p.h"
+
+#include "private/qdeclarativesmoothedanimation_p_p.h"
+#include <qdeclarativeguard_p.h>
+
+#include <qlistmodelinterface_p.h>
+#include <QKeyEvent>
+
+#include <qmath.h>
+#include <math.h>
+
+QT_BEGIN_NAMESPACE
+
+
+//----------------------------------------------------------------------------
+
+class FxGridItem
+{
+public:
+    FxGridItem(QDeclarativeItem *i, QDeclarativeGridView *v) : item(i), view(v) {
+        attached = static_cast<QDeclarativeGridViewAttached*>(qmlAttachedPropertiesObject<QDeclarativeGridView>(item));
+        if (attached)
+            attached->setView(view);
+    }
+    ~FxGridItem() {}
+
+    qreal rowPos() const {
+        qreal rowPos = 0;
+        if (view->flow() == QDeclarativeGridView::LeftToRight) {
+            rowPos = item->y();
+        } else {
+            if (view->effectiveLayoutDirection() == Qt::RightToLeft)
+                rowPos = -view->cellWidth()-item->x();
+            else
+                rowPos = item->x();
+        }
+        return rowPos;
+    }
+    qreal colPos() const {
+        qreal colPos = 0;
+        if (view->flow() == QDeclarativeGridView::LeftToRight) {
+            if (view->effectiveLayoutDirection() == Qt::RightToLeft) {
+                int colSize = view->cellWidth();
+                int columns = view->width()/colSize;
+                colPos = colSize * (columns-1) - item->x();
+            } else {
+                colPos = item->x();
+            }
+        } else {
+            colPos = item->y();
+        }
+
+        return colPos;
+    }
+
+    qreal endRowPos() const {
+        if (view->flow() == QDeclarativeGridView::LeftToRight) {
+            return item->y() + view->cellHeight() - 1;
+        } else {
+            if (view->effectiveLayoutDirection() == Qt::RightToLeft)
+                return -item->x() - 1;
+            else
+                return item->x() + view->cellWidth() - 1;
+        }
+    }
+    void setPosition(qreal col, qreal row) {
+        if (view->effectiveLayoutDirection() == Qt::RightToLeft) {
+            if (view->flow() == QDeclarativeGridView::LeftToRight) {
+                int columns = view->width()/view->cellWidth();
+                item->setPos(QPointF((view->cellWidth() * (columns-1) - col), row));
+            } else {
+                item->setPos(QPointF(-view->cellWidth()-row, col));
+            }
+        } else {
+            if (view->flow() == QDeclarativeGridView::LeftToRight)
+                item->setPos(QPointF(col, row));
+            else
+                item->setPos(QPointF(row, col));
+        }
+
+    }
+    bool contains(qreal x, qreal y) const {
+        return (x >= item->x() && x < item->x() + view->cellWidth() &&
+                y >= item->y() && y < item->y() + view->cellHeight());
+    }
+
+    QDeclarativeItem *item;
+    QDeclarativeGridView *view;
+    QDeclarativeGridViewAttached *attached;
+    int index;
+};
+
+//----------------------------------------------------------------------------
+
+class QDeclarativeGridViewPrivate : public QDeclarativeFlickablePrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeGridView)
+
+public:
+    QDeclarativeGridViewPrivate()
+    : currentItem(0), layoutDirection(Qt::LeftToRight), flow(QDeclarativeGridView::LeftToRight)
+    , visibleIndex(0) , currentIndex(-1)
+    , cellWidth(100), cellHeight(100), columns(1), requestedIndex(-1), itemCount(0)
+    , highlightRangeStart(0), highlightRangeEnd(0)
+    , highlightRangeStartValid(false), highlightRangeEndValid(false)
+    , highlightRange(QDeclarativeGridView::NoHighlightRange)
+    , highlightComponent(0), highlight(0), trackedItem(0)
+    , moveReason(Other), buffer(0), highlightXAnimator(0), highlightYAnimator(0)
+    , highlightMoveDuration(150)
+    , footerComponent(0), footer(0), headerComponent(0), header(0)
+    , bufferMode(BufferBefore | BufferAfter), snapMode(QDeclarativeGridView::NoSnap)
+    , ownModel(false), wrap(false), autoHighlight(true)
+    , fixCurrentVisibility(false), lazyRelease(false), layoutScheduled(false)
+    , deferredRelease(false), haveHighlightRange(false), currentIndexCleared(false) {}
+
+    void init();
+    void clear();
+    FxGridItem *createItem(int modelIndex);
+    void releaseItem(FxGridItem *item);
+    void refill(qreal from, qreal to, bool doBuffer=false);
+
+    void updateGrid();
+    void scheduleLayout();
+    void layout();
+    void updateUnrequestedIndexes();
+    void updateUnrequestedPositions();
+    void updateTrackedItem();
+    void createHighlight();
+    void updateHighlight();
+    void updateCurrent(int modelIndex);
+    void updateHeader();
+    void updateFooter();
+    void fixupPosition();
+
+    FxGridItem *visibleItem(int modelIndex) const {
+        if (modelIndex >= visibleIndex && modelIndex < visibleIndex + visibleItems.count()) {
+            for (int i = modelIndex - visibleIndex; i < visibleItems.count(); ++i) {
+                FxGridItem *item = visibleItems.at(i);
+                if (item->index == modelIndex)
+                    return item;
+            }
+        }
+        return 0;
+    }
+
+    bool isRightToLeftTopToBottom() const {
+        Q_Q(const QDeclarativeGridView);
+        return flow == QDeclarativeGridView::TopToBottom && q->effectiveLayoutDirection() == Qt::RightToLeft;
+    }
+
+    void regenerate() {
+        Q_Q(QDeclarativeGridView);
+        if (q->isComponentComplete()) {
+            clear();
+            updateGrid();
+            setPosition(0);
+            q->refill();
+            updateCurrent(currentIndex);
+        }
+    }
+
+    void mirrorChange() {
+        Q_Q(QDeclarativeGridView);
+        regenerate();
+        emit q->effectiveLayoutDirectionChanged();
+    }
+
+    qreal position() const {
+        Q_Q(const QDeclarativeGridView);
+        return flow == QDeclarativeGridView::LeftToRight ? q->contentY() : q->contentX();
+    }
+    void setPosition(qreal pos) {
+        Q_Q(QDeclarativeGridView);
+        if (flow == QDeclarativeGridView::LeftToRight) {
+            q->QDeclarativeFlickable::setContentY(pos);
+            q->QDeclarativeFlickable::setContentX(0);
+        } else {
+            if (q->effectiveLayoutDirection() == Qt::LeftToRight)
+                q->QDeclarativeFlickable::setContentX(pos);
+            else
+                q->QDeclarativeFlickable::setContentX(-pos-size());
+            q->QDeclarativeFlickable::setContentY(0);
+        }
+    }
+    int size() const {
+        Q_Q(const QDeclarativeGridView);
+        return flow == QDeclarativeGridView::LeftToRight ? q->height() : q->width();
+    }
+    qreal originPosition() const {
+        qreal pos = 0;
+        if (!visibleItems.isEmpty())
+            pos = visibleItems.first()->rowPos() - visibleIndex / columns * rowSize();
+        return pos;
+    }
+
+    qreal lastPosition() const {
+        qreal pos = 0;
+        if (model && model->count())
+            pos = rowPosAt(model->count() - 1) + rowSize();
+        return pos;
+    }
+
+    qreal startPosition() const {
+        return isRightToLeftTopToBottom() ? -lastPosition()+1 : originPosition();
+    }
+
+    qreal endPosition() const {
+        return isRightToLeftTopToBottom() ? -originPosition()+1 : lastPosition();
+
+    }
+
+    bool isValid() const {
+        return model && model->count() && model->isValid();
+    }
+
+    int rowSize() const {
+        return flow == QDeclarativeGridView::LeftToRight ? cellHeight : cellWidth;
+    }
+    int colSize() const {
+        return flow == QDeclarativeGridView::LeftToRight ? cellWidth : cellHeight;
+    }
+
+    qreal colPosAt(int modelIndex) const {
+        if (FxGridItem *item = visibleItem(modelIndex))
+            return item->colPos();
+        if (!visibleItems.isEmpty()) {
+            if (modelIndex < visibleIndex) {
+                int count = (visibleIndex - modelIndex) % columns;
+                int col = visibleItems.first()->colPos() / colSize();
+                col = (columns - count + col) % columns;
+                return col * colSize();
+            } else {
+                int count = columns - 1 - (modelIndex - visibleItems.last()->index - 1) % columns;
+                return visibleItems.last()->colPos() - count * colSize();
+            }
+        } else {
+            return (modelIndex % columns) * colSize();
+        }
+        return 0;
+    }
+    qreal rowPosAt(int modelIndex) const {
+        if (FxGridItem *item = visibleItem(modelIndex))
+            return item->rowPos();
+        if (!visibleItems.isEmpty()) {
+            if (modelIndex < visibleIndex) {
+                int firstCol = visibleItems.first()->colPos() / colSize();
+                int col = visibleIndex - modelIndex + (columns - firstCol - 1);
+                int rows = col / columns;
+                return visibleItems.first()->rowPos() - rows * rowSize();
+            } else {
+                int count = modelIndex - visibleItems.last()->index;
+                int col = visibleItems.last()->colPos() + count * colSize();
+                int rows = col / (columns * colSize());
+                return visibleItems.last()->rowPos() + rows * rowSize();
+            }
+        } else {
+            qreal pos = (modelIndex / columns) * rowSize();
+            if (header)
+                pos += headerSize();
+            return pos;
+        }
+        return 0;
+    }
+
+    FxGridItem *firstVisibleItem() const {
+        const qreal pos = isRightToLeftTopToBottom() ? -position()-size() : position();
+        for (int i = 0; i < visibleItems.count(); ++i) {
+            FxGridItem *item = visibleItems.at(i);
+            if (item->index != -1 && item->endRowPos() > pos)
+                return item;
+        }
+        return visibleItems.count() ? visibleItems.first() : 0;
+    }
+
+    int lastVisibleIndex() const {
+        for (int i = 0; i < visibleItems.count(); ++i) {
+            FxGridItem *item = visibleItems.at(i);
+            if (item->index != -1)
+                return item->index;
+        }
+        return -1;
+    }
+
+    // Map a model index to visibleItems list index.
+    // These may differ if removed items are still present in the visible list,
+    // e.g. doing a removal animation
+    int mapFromModel(int modelIndex) const {
+        if (modelIndex < visibleIndex || modelIndex >= visibleIndex + visibleItems.count())
+            return -1;
+        for (int i = 0; i < visibleItems.count(); ++i) {
+            FxGridItem *listItem = visibleItems.at(i);
+            if (listItem->index == modelIndex)
+                return i + visibleIndex;
+            if (listItem->index > modelIndex)
+                return -1;
+        }
+        return -1; // Not in visibleList
+    }
+
+    qreal snapPosAt(qreal pos) const {
+        Q_Q(const QDeclarativeGridView);
+        qreal snapPos = 0;
+        if (!visibleItems.isEmpty()) {
+            pos += rowSize()/2;
+            snapPos = visibleItems.first()->rowPos() - visibleIndex / columns * rowSize();
+            snapPos = pos - fmodf(pos - snapPos, qreal(rowSize()));
+            qreal maxExtent;
+            qreal minExtent;
+            if (isRightToLeftTopToBottom()) {
+                maxExtent = q->minXExtent();
+                minExtent = q->maxXExtent();
+            } else {
+                maxExtent = flow == QDeclarativeGridView::LeftToRight ? -q->maxYExtent() : -q->maxXExtent();
+                minExtent = flow == QDeclarativeGridView::LeftToRight ? -q->minYExtent() : -q->minXExtent();
+            }
+            if (snapPos > maxExtent)
+                snapPos = maxExtent;
+            if (snapPos < minExtent)
+                snapPos = minExtent;
+        }
+        return snapPos;
+    }
+
+    FxGridItem *snapItemAt(qreal pos) {
+        for (int i = 0; i < visibleItems.count(); ++i) {
+            FxGridItem *item = visibleItems[i];
+            if (item->index == -1)
+                continue;
+            qreal itemTop = item->rowPos();
+            if (itemTop+rowSize()/2 >= pos && itemTop - rowSize()/2 <= pos)
+                return item;
+        }
+        return 0;
+    }
+
+    int snapIndex() {
+        int index = currentIndex;
+        for (int i = 0; i < visibleItems.count(); ++i) {
+            FxGridItem *item = visibleItems[i];
+            if (item->index == -1)
+                continue;
+            qreal itemTop = item->rowPos();
+            if (itemTop >= highlight->rowPos()-rowSize()/2 && itemTop < highlight->rowPos()+rowSize()/2) {
+                index = item->index;
+                if (item->colPos() >= highlight->colPos()-colSize()/2 && item->colPos() < highlight->colPos()+colSize()/2)
+                    return item->index;
+            }
+        }
+        return index;
+    }
+
+    qreal headerSize() const {
+        if (!header)
+            return 0.0;
+
+        return flow == QDeclarativeGridView::LeftToRight
+                       ? header->item->height()
+                       : header->item->width();
+    }
+
+
+    virtual void itemGeometryChanged(QDeclarativeItem *item, const QRectF &newGeometry, const QRectF &oldGeometry) {
+        Q_Q(const QDeclarativeGridView);
+        QDeclarativeFlickablePrivate::itemGeometryChanged(item, newGeometry, oldGeometry);
+        if (item == q) {
+            if (newGeometry.height() != oldGeometry.height()
+                || newGeometry.width() != oldGeometry.width()) {
+                if (q->isComponentComplete()) {
+                    updateGrid();
+                    scheduleLayout();
+                }
+            }
+        } else if ((header && header->item == item) || (footer && footer->item == item)) {
+            if (header)
+                updateHeader();
+            if (footer)
+                updateFooter();
+        }
+    }
+
+    void positionViewAtIndex(int index, int mode);
+    virtual void fixup(AxisData &data, qreal minExtent, qreal maxExtent);
+    virtual void flick(AxisData &data, qreal minExtent, qreal maxExtent, qreal vSize,
+                QDeclarativeTimeLineCallback::Callback fixupCallback, qreal velocity);
+
+    // for debugging only
+    void checkVisible() const {
+        int skip = 0;
+        for (int i = 0; i < visibleItems.count(); ++i) {
+            FxGridItem *listItem = visibleItems.at(i);
+            if (listItem->index == -1) {
+                ++skip;
+            } else if (listItem->index != visibleIndex + i - skip) {
+                for (int j = 0; j < visibleItems.count(); j++)
+                    qDebug() << " index" << j << "item index" << visibleItems.at(j)->index;
+                qFatal("index %d %d %d", visibleIndex, i, listItem->index);
+            }
+        }
+    }
+
+    QDeclarativeGuard<QDeclarativeVisualModel> model;
+    QVariant modelVariant;
+    QList<FxGridItem*> visibleItems;
+    QHash<QDeclarativeItem*,int> unrequestedItems;
+    FxGridItem *currentItem;
+    Qt::LayoutDirection layoutDirection;
+    QDeclarativeGridView::Flow flow;
+    int visibleIndex;
+    int currentIndex;
+    int cellWidth;
+    int cellHeight;
+    int columns;
+    int requestedIndex;
+    int itemCount;
+    qreal highlightRangeStart;
+    qreal highlightRangeEnd;
+    bool highlightRangeStartValid;
+    bool highlightRangeEndValid;
+    QDeclarativeGridView::HighlightRangeMode highlightRange;
+    QDeclarativeComponent *highlightComponent;
+    FxGridItem *highlight;
+    FxGridItem *trackedItem;
+    enum MovementReason { Other, SetIndex, Mouse };
+    MovementReason moveReason;
+    int buffer;
+    QSmoothedAnimation *highlightXAnimator;
+    QSmoothedAnimation *highlightYAnimator;
+    int highlightMoveDuration;
+    QDeclarativeComponent *footerComponent;
+    FxGridItem *footer;
+    QDeclarativeComponent *headerComponent;
+    FxGridItem *header;
+    enum BufferMode { NoBuffer = 0x00, BufferBefore = 0x01, BufferAfter = 0x02 };
+    int bufferMode;
+    QDeclarativeGridView::SnapMode snapMode;
+
+    bool ownModel : 1;
+    bool wrap : 1;
+    bool autoHighlight : 1;
+    bool fixCurrentVisibility : 1;
+    bool lazyRelease : 1;
+    bool layoutScheduled : 1;
+    bool deferredRelease : 1;
+    bool haveHighlightRange : 1;
+    bool currentIndexCleared : 1;
+};
+
+void QDeclarativeGridViewPrivate::init()
+{
+    Q_Q(QDeclarativeGridView);
+    QObject::connect(q, SIGNAL(movementEnded()), q, SLOT(animStopped()));
+    q->setFlag(QGraphicsItem::ItemIsFocusScope);
+    q->setFlickableDirection(QDeclarativeFlickable::VerticalFlick);
+    addItemChangeListener(this, Geometry);
+}
+
+void QDeclarativeGridViewPrivate::clear()
+{
+    for (int i = 0; i < visibleItems.count(); ++i)
+        releaseItem(visibleItems.at(i));
+    visibleItems.clear();
+    visibleIndex = 0;
+    releaseItem(currentItem);
+    currentItem = 0;
+    createHighlight();
+    trackedItem = 0;
+    itemCount = 0;
+}
+
+FxGridItem *QDeclarativeGridViewPrivate::createItem(int modelIndex)
+{
+    Q_Q(QDeclarativeGridView);
+    // create object
+    requestedIndex = modelIndex;
+    FxGridItem *listItem = 0;
+    if (QDeclarativeItem *item = model->item(modelIndex, false)) {
+        listItem = new FxGridItem(item, q);
+        listItem->index = modelIndex;
+        if (model->completePending()) {
+            // complete
+            listItem->item->setZValue(1);
+            listItem->item->setParentItem(q->contentItem());
+            model->completeItem();
+        } else {
+            listItem->item->setParentItem(q->contentItem());
+        }
+        unrequestedItems.remove(listItem->item);
+    }
+    requestedIndex = -1;
+    return listItem;
+}
+
+
+void QDeclarativeGridViewPrivate::releaseItem(FxGridItem *item)
+{
+    Q_Q(QDeclarativeGridView);
+    if (!item || !model)
+        return;
+    if (trackedItem == item) {
+        QObject::disconnect(trackedItem->item, SIGNAL(yChanged()), q, SLOT(trackedPositionChanged()));
+        QObject::disconnect(trackedItem->item, SIGNAL(xChanged()), q, SLOT(trackedPositionChanged()));
+        trackedItem = 0;
+    }
+    if (model->release(item->item) == 0) {
+        // item was not destroyed, and we no longer reference it.
+        unrequestedItems.insert(item->item, model->indexOf(item->item, q));
+    }
+    delete item;
+}
+
+void QDeclarativeGridViewPrivate::refill(qreal from, qreal to, bool doBuffer)
+{
+    Q_Q(QDeclarativeGridView);
+    if (!isValid() || !q->isComponentComplete())
+        return;
+    itemCount = model->count();
+    qreal bufferFrom = from - buffer;
+    qreal bufferTo = to + buffer;
+    qreal fillFrom = from;
+    qreal fillTo = to;
+    if (doBuffer && (bufferMode & BufferAfter))
+        fillTo = bufferTo;
+    if (doBuffer && (bufferMode & BufferBefore))
+        fillFrom = bufferFrom;
+
+    bool changed = false;
+
+    int colPos = colPosAt(visibleIndex);
+    int rowPos = rowPosAt(visibleIndex);
+    int modelIndex = visibleIndex;
+    if (visibleItems.count()) {
+        rowPos = visibleItems.last()->rowPos();
+        colPos = visibleItems.last()->colPos() + colSize();
+        if (colPos > colSize() * (columns-1)) {
+            colPos = 0;
+            rowPos += rowSize();
+        }
+        int i = visibleItems.count() - 1;
+        while (i > 0 && visibleItems.at(i)->index == -1)
+            --i;
+        modelIndex = visibleItems.at(i)->index + 1;
+    }
+
+    if (visibleItems.count() && (fillFrom > rowPos + rowSize()*2
+        || fillTo < rowPosAt(visibleIndex) - rowSize())) {
+        // We've jumped more than a page.  Estimate which items are now
+        // visible and fill from there.
+        int count = (fillFrom - (rowPos + rowSize())) / (rowSize()) * columns;
+        for (int i = 0; i < visibleItems.count(); ++i)
+            releaseItem(visibleItems.at(i));
+        visibleItems.clear();
+        modelIndex += count;
+        if (modelIndex >= model->count())
+            modelIndex = model->count() - 1;
+        else if (modelIndex < 0)
+            modelIndex = 0;
+        modelIndex = modelIndex / columns * columns;
+        visibleIndex = modelIndex;
+        colPos = colPosAt(visibleIndex);
+        rowPos = rowPosAt(visibleIndex);
+    }
+
+    int colNum = colPos / colSize();
+
+    FxGridItem *item = 0;
+
+    // Item creation and release is staggered in order to avoid
+    // creating/releasing multiple items in one frame
+    // while flicking (as much as possible).
+    while (modelIndex < model->count() && rowPos <= fillTo + rowSize()*(columns - colNum)/(columns+1)) {
+//        qDebug() << "refill: append item" << modelIndex;
+        if (!(item = createItem(modelIndex)))
+            break;
+        item->setPosition(colPos, rowPos);
+        visibleItems.append(item);
+        colPos += colSize();
+        colNum++;
+        if (colPos > colSize() * (columns-1)) {
+            colPos = 0;
+            colNum = 0;
+            rowPos += rowSize();
+        }
+        ++modelIndex;
+        changed = true;
+        if (doBuffer) // never buffer more than one item per frame
+            break;
+    }
+
+    if (visibleItems.count()) {
+        rowPos = visibleItems.first()->rowPos();
+        colPos = visibleItems.first()->colPos() - colSize();
+        if (colPos < 0) {
+            colPos = colSize() * (columns - 1);
+            rowPos -= rowSize();
+        }
+    }
+    colNum = colPos / colSize();
+    while (visibleIndex > 0 && rowPos + rowSize() - 1 >= fillFrom - rowSize()*(colNum+1)/(columns+1)){
+//        qDebug() << "refill: prepend item" << visibleIndex-1 << "top pos" << rowPos << colPos;
+        if (!(item = createItem(visibleIndex-1)))
+            break;
+        --visibleIndex;
+        item->setPosition(colPos, rowPos);
+        visibleItems.prepend(item);
+        colPos -= colSize();
+        colNum--;
+        if (colPos < 0) {
+            colPos = colSize() * (columns - 1);
+            colNum = columns-1;
+            rowPos -= rowSize();
+        }
+        changed = true;
+        if (doBuffer) // never buffer more than one item per frame
+            break;
+    }
+
+    if (!lazyRelease || !changed || deferredRelease) { // avoid destroying items in the same frame that we create
+        while (visibleItems.count() > 1
+               && (item = visibleItems.first())
+                    && item->rowPos()+rowSize()-1 < bufferFrom - rowSize()*(item->colPos()/colSize()+1)/(columns+1)) {
+            if (item->attached->delayRemove())
+                break;
+//            qDebug() << "refill: remove first" << visibleIndex << "top end pos" << item->endRowPos();
+            if (item->index != -1)
+                visibleIndex++;
+            visibleItems.removeFirst();
+            releaseItem(item);
+            changed = true;
+        }
+        while (visibleItems.count() > 1
+               && (item = visibleItems.last())
+                    && item->rowPos() > bufferTo + rowSize()*(columns - item->colPos()/colSize())/(columns+1)) {
+            if (item->attached->delayRemove())
+                break;
+//            qDebug() << "refill: remove last" << visibleIndex+visibleItems.count()-1;
+            visibleItems.removeLast();
+            releaseItem(item);
+            changed = true;
+        }
+        deferredRelease = false;
+    } else {
+        deferredRelease = true;
+    }
+    if (changed) {
+        if (header)
+            updateHeader();
+        if (footer)
+            updateFooter();
+        if (flow == QDeclarativeGridView::LeftToRight)
+            q->setContentHeight(endPosition() - startPosition());
+        else
+            q->setContentWidth(endPosition() - startPosition());
+    } else if (!doBuffer && buffer && bufferMode != NoBuffer) {
+        refill(from, to, true);
+    }
+    lazyRelease = false;
+}
+
+void QDeclarativeGridViewPrivate::updateGrid()
+{
+    Q_Q(QDeclarativeGridView);
+
+    columns = (int)qMax((flow == QDeclarativeGridView::LeftToRight ? q->width() : q->height()) / colSize(), qreal(1.));
+    if (isValid()) {
+        if (flow == QDeclarativeGridView::LeftToRight)
+            q->setContentHeight(endPosition() - startPosition());
+        else
+            q->setContentWidth(lastPosition() - originPosition());
+    }
+}
+
+void QDeclarativeGridViewPrivate::scheduleLayout()
+{
+    Q_Q(QDeclarativeGridView);
+    if (!layoutScheduled) {
+        layoutScheduled = true;
+        QCoreApplication::postEvent(q, new QEvent(QEvent::User), Qt::HighEventPriority);
+    }
+}
+
+void QDeclarativeGridViewPrivate::layout()
+{
+    Q_Q(QDeclarativeGridView);
+    layoutScheduled = false;
+    if (!isValid() && !visibleItems.count()) {
+        clear();
+        return;
+    }
+    if (visibleItems.count()) {
+        qreal rowPos = visibleItems.first()->rowPos();
+        qreal colPos = visibleItems.first()->colPos();
+        int col = visibleIndex % columns;
+        if (colPos != col * colSize()) {
+            colPos = col * colSize();
+            visibleItems.first()->setPosition(colPos, rowPos);
+        }
+        for (int i = 1; i < visibleItems.count(); ++i) {
+            FxGridItem *item = visibleItems.at(i);
+            colPos += colSize();
+            if (colPos > colSize() * (columns-1)) {
+                colPos = 0;
+                rowPos += rowSize();
+            }
+            item->setPosition(colPos, rowPos);
+        }
+    }
+    if (header)
+        updateHeader();
+    if (footer)
+        updateFooter();
+    q->refill();
+    updateHighlight();
+    moveReason = Other;
+    if (flow == QDeclarativeGridView::LeftToRight) {
+        q->setContentHeight(endPosition() - startPosition());
+        fixupY();
+    } else {
+        q->setContentWidth(endPosition() - startPosition());
+        fixupX();
+    }
+    updateUnrequestedPositions();
+}
+
+void QDeclarativeGridViewPrivate::updateUnrequestedIndexes()
+{
+    Q_Q(QDeclarativeGridView);
+    QHash<QDeclarativeItem*,int>::iterator it;
+    for (it = unrequestedItems.begin(); it != unrequestedItems.end(); ++it)
+        *it = model->indexOf(it.key(), q);
+}
+
+void QDeclarativeGridViewPrivate::updateUnrequestedPositions()
+{
+    QHash<QDeclarativeItem*,int>::const_iterator it;
+    for (it = unrequestedItems.begin(); it != unrequestedItems.end(); ++it) {
+        QDeclarativeItem *item = it.key();
+        if (flow == QDeclarativeGridView::LeftToRight) {
+            item->setPos(QPointF(colPosAt(*it), rowPosAt(*it)));
+        } else {
+            if (isRightToLeftTopToBottom())
+                item->setPos(QPointF(-rowPosAt(*it)-item->width(), colPosAt(*it)));
+            else
+                item->setPos(QPointF(rowPosAt(*it), colPosAt(*it)));
+        }
+    }
+}
+
+void QDeclarativeGridViewPrivate::updateTrackedItem()
+{
+    Q_Q(QDeclarativeGridView);
+    FxGridItem *item = currentItem;
+    if (highlight)
+        item = highlight;
+
+    if (trackedItem && item != trackedItem) {
+        QObject::disconnect(trackedItem->item, SIGNAL(yChanged()), q, SLOT(trackedPositionChanged()));
+        QObject::disconnect(trackedItem->item, SIGNAL(xChanged()), q, SLOT(trackedPositionChanged()));
+        trackedItem = 0;
+    }
+
+    if (!trackedItem && item) {
+        trackedItem = item;
+        QObject::connect(trackedItem->item, SIGNAL(yChanged()), q, SLOT(trackedPositionChanged()));
+        QObject::connect(trackedItem->item, SIGNAL(xChanged()), q, SLOT(trackedPositionChanged()));
+    }
+    if (trackedItem)
+        q->trackedPositionChanged();
+}
+
+void QDeclarativeGridViewPrivate::createHighlight()
+{
+    Q_Q(QDeclarativeGridView);
+    bool changed = false;
+    if (highlight) {
+        if (trackedItem == highlight)
+            trackedItem = 0;
+        delete highlight->item;
+        delete highlight;
+        highlight = 0;
+        delete highlightXAnimator;
+        delete highlightYAnimator;
+        highlightXAnimator = 0;
+        highlightYAnimator = 0;
+        changed = true;
+    }
+
+    if (currentItem) {
+        QDeclarativeItem *item = 0;
+        if (highlightComponent) {
+            QDeclarativeContext *highlightContext = new QDeclarativeContext(qmlContext(q));
+            QObject *nobj = highlightComponent->create(highlightContext);
+            if (nobj) {
+                QDeclarative_setParent_noEvent(highlightContext, nobj);
+                item = qobject_cast<QDeclarativeItem *>(nobj);
+                if (!item)
+                    delete nobj;
+            } else {
+                delete highlightContext;
+            }
+        } else {
+            item = new QDeclarativeItem;
+            QDeclarative_setParent_noEvent(item, q->contentItem());
+            item->setParentItem(q->contentItem());
+        }
+        if (item) {
+            QDeclarative_setParent_noEvent(item, q->contentItem());
+            item->setParentItem(q->contentItem());
+            highlight = new FxGridItem(item, q);
+            if (currentItem && autoHighlight)
+                highlight->setPosition(currentItem->colPos(), currentItem->rowPos());
+            highlightXAnimator = new QSmoothedAnimation(q);
+            highlightXAnimator->target = QDeclarativeProperty(highlight->item, QLatin1String("x"));
+            highlightXAnimator->userDuration = highlightMoveDuration;
+            highlightYAnimator = new QSmoothedAnimation(q);
+            highlightYAnimator->target = QDeclarativeProperty(highlight->item, QLatin1String("y"));
+            highlightYAnimator->userDuration = highlightMoveDuration;
+            if (autoHighlight) {
+                highlightXAnimator->restart();
+                highlightYAnimator->restart();
+            }
+            changed = true;
+        }
+    }
+    if (changed)
+        emit q->highlightItemChanged();
+}
+
+void QDeclarativeGridViewPrivate::updateHighlight()
+{
+    if ((!currentItem && highlight) || (currentItem && !highlight))
+        createHighlight();
+    if (currentItem && autoHighlight && highlight && !movingHorizontally && !movingVertically) {
+        // auto-update highlight
+        highlightXAnimator->to = currentItem->item->x();
+        highlightYAnimator->to = currentItem->item->y();
+        highlight->item->setWidth(currentItem->item->width());
+        highlight->item->setHeight(currentItem->item->height());
+        highlightXAnimator->restart();
+        highlightYAnimator->restart();
+    }
+    updateTrackedItem();
+}
+
+void QDeclarativeGridViewPrivate::updateCurrent(int modelIndex)
+{
+    Q_Q(QDeclarativeGridView);
+    if (!q->isComponentComplete() || !isValid() || modelIndex < 0 || modelIndex >= model->count()) {
+        if (currentItem) {
+            currentItem->attached->setIsCurrentItem(false);
+            releaseItem(currentItem);
+            currentItem = 0;
+            currentIndex = modelIndex;
+            emit q->currentIndexChanged();
+            updateHighlight();
+        } else if (currentIndex != modelIndex) {
+            currentIndex = modelIndex;
+            emit q->currentIndexChanged();
+        }
+        return;
+    }
+
+    if (currentItem && currentIndex == modelIndex) {
+        updateHighlight();
+        return;
+    }
+
+    FxGridItem *oldCurrentItem = currentItem;
+    currentIndex = modelIndex;
+    currentItem = createItem(modelIndex);
+    fixCurrentVisibility = true;
+    if (oldCurrentItem && (!currentItem || oldCurrentItem->item != currentItem->item))
+        oldCurrentItem->attached->setIsCurrentItem(false);
+    if (currentItem) {
+        currentItem->setPosition(colPosAt(modelIndex), rowPosAt(modelIndex));
+        currentItem->item->setFocus(true);
+        currentItem->attached->setIsCurrentItem(true);
+    }
+    updateHighlight();
+    emit q->currentIndexChanged();
+    releaseItem(oldCurrentItem);
+}
+
+void QDeclarativeGridViewPrivate::updateFooter()
+{
+    Q_Q(QDeclarativeGridView);
+    if (!footer && footerComponent) {
+        QDeclarativeItem *item = 0;
+        QDeclarativeContext *context = new QDeclarativeContext(qmlContext(q));
+        QObject *nobj = footerComponent->create(context);
+        if (nobj) {
+            QDeclarative_setParent_noEvent(context, nobj);
+            item = qobject_cast<QDeclarativeItem *>(nobj);
+            if (!item)
+                delete nobj;
+        } else {
+            delete context;
+        }
+        if (item) {
+            QDeclarative_setParent_noEvent(item, q->contentItem());
+            item->setParentItem(q->contentItem());
+            item->setZValue(1);
+            QDeclarativeItemPrivate *itemPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(item));
+            itemPrivate->addItemChangeListener(this, QDeclarativeItemPrivate::Geometry);
+            footer = new FxGridItem(item, q);
+        }
+    }
+    if (footer) {
+        qreal colOffset = 0;
+        qreal rowOffset;
+        if (isRightToLeftTopToBottom()) {
+            rowOffset = footer->item->width()-cellWidth;
+        } else {
+            rowOffset = 0;
+            if (q->effectiveLayoutDirection() == Qt::RightToLeft)
+                colOffset = footer->item->width()-cellWidth;
+        }
+        if (visibleItems.count()) {
+            qreal endPos = lastPosition();
+            if (lastVisibleIndex() == model->count()-1) {
+                footer->setPosition(colOffset, endPos + rowOffset);
+            } else {
+                qreal visiblePos = isRightToLeftTopToBottom() ? -position() : position() + size();
+                if (endPos <= visiblePos || footer->endRowPos() < endPos + rowOffset)
+                    footer->setPosition(colOffset, endPos + rowOffset);
+            }
+        } else {
+            qreal endPos = 0;
+            if (header) {
+                endPos += flow == QDeclarativeGridView::LeftToRight ? header->item->height() : header->item->width();
+            }
+            footer->setPosition(colOffset, endPos);
+        }
+    }
+}
+
+void QDeclarativeGridViewPrivate::updateHeader()
+{
+    Q_Q(QDeclarativeGridView);
+    if (!header && headerComponent) {
+        QDeclarativeItem *item = 0;
+        QDeclarativeContext *context = new QDeclarativeContext(qmlContext(q));
+        QObject *nobj = headerComponent->create(context);
+        if (nobj) {
+            QDeclarative_setParent_noEvent(context, nobj);
+            item = qobject_cast<QDeclarativeItem *>(nobj);
+            if (!item)
+                delete nobj;
+        } else {
+            delete context;
+        }
+        if (item) {
+            QDeclarative_setParent_noEvent(item, q->contentItem());
+            item->setParentItem(q->contentItem());
+            item->setZValue(1);
+            QDeclarativeItemPrivate *itemPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(item));
+            itemPrivate->addItemChangeListener(this, QDeclarativeItemPrivate::Geometry);
+            header = new FxGridItem(item, q);
+        }
+    }
+    if (header) {
+        qreal colOffset = 0;
+        qreal rowOffset;
+        if (isRightToLeftTopToBottom()) {
+            rowOffset = -cellWidth;
+        } else {
+            rowOffset = -headerSize();
+            if (q->effectiveLayoutDirection() == Qt::RightToLeft)
+                colOffset = header->item->width()-cellWidth;
+        }
+        if (visibleItems.count()) {
+            qreal startPos = originPosition();
+            if (visibleIndex == 0) {
+                header->setPosition(colOffset, startPos + rowOffset);
+            } else {
+                qreal tempPos = isRightToLeftTopToBottom() ? -position()-size() : position();
+                qreal headerPos = isRightToLeftTopToBottom() ? header->rowPos() + cellWidth - headerSize() : header->rowPos();
+                if (tempPos <= startPos || headerPos > startPos + rowOffset)
+                    header->setPosition(colOffset, startPos + rowOffset);
+            }
+        } else {
+            header->setPosition(colOffset, 0);
+        }
+    }
+}
+
+void QDeclarativeGridViewPrivate::fixupPosition()
+{
+    moveReason = Other;
+    if (flow == QDeclarativeGridView::LeftToRight)
+        fixupY();
+    else
+        fixupX();
+}
+
+void QDeclarativeGridViewPrivate::fixup(AxisData &data, qreal minExtent, qreal maxExtent)
+{
+    if ((flow == QDeclarativeGridView::TopToBottom && &data == &vData)
+        || (flow == QDeclarativeGridView::LeftToRight && &data == &hData))
+        return;
+
+    fixupMode = moveReason == Mouse ? fixupMode : Immediate;
+
+    qreal highlightStart;
+    qreal highlightEnd;
+    qreal viewPos;
+    if (isRightToLeftTopToBottom()) {
+        // Handle Right-To-Left exceptions
+        viewPos = -position()-size();
+        highlightStart = highlightRangeStartValid ? size()-highlightRangeEnd : highlightRangeStart;
+        highlightEnd = highlightRangeEndValid ? size()-highlightRangeStart : highlightRangeEnd;
+    } else {
+        viewPos = position();
+        highlightStart = highlightRangeStart;
+        highlightEnd = highlightRangeEnd;
+    }
+
+    if (snapMode != QDeclarativeGridView::NoSnap) {
+        qreal tempPosition = isRightToLeftTopToBottom() ? -position()-size() : position();
+        FxGridItem *topItem = snapItemAt(tempPosition+highlightStart);
+        FxGridItem *bottomItem = snapItemAt(tempPosition+highlightEnd);
+        qreal pos;
+        if (topItem && bottomItem && haveHighlightRange && highlightRange == QDeclarativeGridView::StrictlyEnforceRange) {
+            qreal topPos = qMin(topItem->rowPos() - highlightStart, -maxExtent);
+            qreal bottomPos = qMax(bottomItem->rowPos() - highlightEnd, -minExtent);
+            pos = qAbs(data.move + topPos) < qAbs(data.move + bottomPos) ? topPos : bottomPos;
+        } else if (topItem) {
+            qreal headerPos = 0;
+            if (header)
+                headerPos = isRightToLeftTopToBottom() ? header->rowPos() + cellWidth - headerSize() : header->rowPos();
+            if (topItem->index == 0 && header && tempPosition+highlightStart < headerPos+headerSize()/2) {
+                pos = isRightToLeftTopToBottom() ? - headerPos + highlightStart - size() : headerPos - highlightStart;
+            } else {
+                if (isRightToLeftTopToBottom())
+                    pos = qMax(qMin(-topItem->rowPos() + highlightStart - size(), -maxExtent), -minExtent);
+                else
+                    pos = qMax(qMin(topItem->rowPos() - highlightStart, -maxExtent), -minExtent);
+            }
+        } else if (bottomItem) {
+            if (isRightToLeftTopToBottom())
+                pos = qMax(qMin(-bottomItem->rowPos() + highlightStart - size(), -maxExtent), -minExtent);
+            else
+                pos = qMax(qMin(bottomItem->rowPos() - highlightStart, -maxExtent), -minExtent);
+        } else {
+            QDeclarativeFlickablePrivate::fixup(data, minExtent, maxExtent);
+            return;
+        }
+        if (currentItem && haveHighlightRange && highlightRange == QDeclarativeGridView::StrictlyEnforceRange) {
+            updateHighlight();
+            qreal currPos = currentItem->rowPos();
+            if (isRightToLeftTopToBottom())
+                pos = -pos-size(); // Transform Pos if required
+            if (pos < currPos + rowSize() - highlightEnd)
+                pos = currPos + rowSize() - highlightEnd;
+            if (pos > currPos - highlightStart)
+                pos = currPos - highlightStart;
+            if (isRightToLeftTopToBottom())
+                pos = -pos-size(); // Untransform
+        }
+        qreal dist = qAbs(data.move + pos);
+        if (dist > 0) {
+            timeline.reset(data.move);
+            if (fixupMode != Immediate) {
+                timeline.move(data.move, -pos, QEasingCurve(QEasingCurve::InOutQuad), fixupDuration/2);
+                data.fixingUp = true;
+            } else {
+                timeline.set(data.move, -pos);
+            }
+            vTime = timeline.time();
+        }
+    } else if (haveHighlightRange && highlightRange == QDeclarativeGridView::StrictlyEnforceRange) {
+        if (currentItem) {
+            updateHighlight();
+            qreal pos = currentItem->rowPos();
+            if (viewPos < pos + rowSize() - highlightEnd)
+                viewPos = pos + rowSize() - highlightEnd;
+            if (viewPos > pos - highlightStart)
+                viewPos = pos - highlightStart;
+            if (isRightToLeftTopToBottom())
+                viewPos = -viewPos-size();
+            timeline.reset(data.move);
+            if (viewPos != position()) {
+                if (fixupMode != Immediate) {
+                    timeline.move(data.move, -viewPos, QEasingCurve(QEasingCurve::InOutQuad), fixupDuration/2);
+                    data.fixingUp = true;
+                } else {
+                    timeline.set(data.move, -viewPos);
+                }
+            }
+            vTime = timeline.time();
+        }
+    } else {
+        QDeclarativeFlickablePrivate::fixup(data, minExtent, maxExtent);
+    }
+    data.inOvershoot = false;
+    fixupMode = Normal;
+}
+
+void QDeclarativeGridViewPrivate::flick(AxisData &data, qreal minExtent, qreal maxExtent, qreal vSize,
+                                        QDeclarativeTimeLineCallback::Callback fixupCallback, qreal velocity)
+{
+    Q_Q(QDeclarativeGridView);
+    data.fixingUp = false;
+    moveReason = Mouse;
+    if ((!haveHighlightRange || highlightRange != QDeclarativeGridView::StrictlyEnforceRange)
+        && snapMode == QDeclarativeGridView::NoSnap) {
+        QDeclarativeFlickablePrivate::flick(data, minExtent, maxExtent, vSize, fixupCallback, velocity);
+        return;
+    }
+    qreal maxDistance = 0;
+    qreal dataValue = isRightToLeftTopToBottom() ? -data.move.value()+size() : data.move.value();
+    // -ve velocity means list is moving up/left
+    if (velocity > 0) {
+        if (data.move.value() < minExtent) {
+            if (snapMode == QDeclarativeGridView::SnapOneRow) {
+                if (FxGridItem *item = firstVisibleItem()) {
+                    maxDistance = qAbs(item->rowPos() + dataValue);
+                }
+            } else {
+                maxDistance = qAbs(minExtent - data.move.value());
+            }
+        }
+        if (snapMode == QDeclarativeGridView::NoSnap && highlightRange != QDeclarativeGridView::StrictlyEnforceRange)
+            data.flickTarget = minExtent;
+    } else {
+        if (data.move.value() > maxExtent) {
+            if (snapMode == QDeclarativeGridView::SnapOneRow) {
+                qreal pos = snapPosAt(-dataValue) + (isRightToLeftTopToBottom() ? 0 : rowSize());
+                maxDistance = qAbs(pos + dataValue);
+            } else {
+                maxDistance = qAbs(maxExtent - data.move.value());
+            }
+        }
+        if (snapMode == QDeclarativeGridView::NoSnap && highlightRange != QDeclarativeGridView::StrictlyEnforceRange)
+            data.flickTarget = maxExtent;
+    }
+
+    bool overShoot = boundsBehavior == QDeclarativeFlickable::DragAndOvershootBounds;
+    qreal highlightStart = isRightToLeftTopToBottom() && highlightRangeStartValid ? size()-highlightRangeEnd : highlightRangeStart;
+
+    if (maxDistance > 0 || overShoot) {
+        // This mode requires the grid to stop exactly on a row boundary.
+        qreal v = velocity;
+        if (maxVelocity != -1 && maxVelocity < qAbs(v)) {
+            if (v < 0)
+                v = -maxVelocity;
+            else
+                v = maxVelocity;
+        }
+        qreal accel = deceleration;
+        qreal v2 = v * v;
+        qreal overshootDist = 0.0;
+        if ((maxDistance > 0.0 && v2 / (2.0f * maxDistance) < accel) || snapMode == QDeclarativeGridView::SnapOneRow) {
+            // + rowSize()/4 to encourage moving at least one item in the flick direction
+            qreal dist = v2 / (accel * 2.0) + rowSize()/4;
+            dist = qMin(dist, maxDistance);
+            if (v > 0)
+                dist = -dist;
+            qreal distTemp = isRightToLeftTopToBottom() ? -dist : dist;
+            data.flickTarget = -snapPosAt(-(dataValue - highlightStart) + distTemp) + highlightStart;
+            data.flickTarget = isRightToLeftTopToBottom() ? -data.flickTarget+size() : data.flickTarget;
+            qreal adjDist = -data.flickTarget + data.move.value();
+            if (qAbs(adjDist) > qAbs(dist)) {
+                // Prevent painfully slow flicking - adjust velocity to suit flickDeceleration
+                qreal adjv2 = accel * 2.0f * qAbs(adjDist);
+                if (adjv2 > v2) {
+                    v2 = adjv2;
+                    v = qSqrt(v2);
+                    if (dist > 0)
+                        v = -v;
+                }
+            }
+            dist = adjDist;
+            accel = v2 / (2.0f * qAbs(dist));
+        } else {
+            data.flickTarget = velocity > 0 ? minExtent : maxExtent;
+            overshootDist = overShoot ? overShootDistance(vSize) : 0;
+        }
+        timeline.reset(data.move);
+        timeline.accel(data.move, v, accel, maxDistance + overshootDist);
+        timeline.callback(QDeclarativeTimeLineCallback(&data.move, fixupCallback, this));
+        if (!flickingHorizontally && q->xflick()) {
+            flickingHorizontally = true;
+            emit q->flickingChanged();
+            emit q->flickingHorizontallyChanged();
+            emit q->flickStarted();
+        }
+        if (!flickingVertically && q->yflick()) {
+            flickingVertically = true;
+            emit q->flickingChanged();
+            emit q->flickingVerticallyChanged();
+            emit q->flickStarted();
+        }
+    } else {
+        timeline.reset(data.move);
+        fixup(data, minExtent, maxExtent);
+    }
+}
+
+
+//----------------------------------------------------------------------------
+
+/*!
+    \qmlclass GridView QDeclarativeGridView
+    \since 4.7
+    \ingroup qml-view-elements
+
+    \inherits Flickable
+    \brief The GridView item provides a grid view of items provided by a model.
+
+    A GridView displays data from models created from built-in QML elements like ListModel
+    and XmlListModel, or custom model classes defined in C++ that inherit from
+    QAbstractListModel.
+
+    A GridView has a \l model, which defines the data to be displayed, and
+    a \l delegate, which defines how the data should be displayed. Items in a 
+    GridView are laid out horizontally or vertically. Grid views are inherently flickable
+    as GridView inherits from \l Flickable.
+
+    \section1 Example Usage
+
+    The following example shows the definition of a simple list model defined
+    in a file called \c ContactModel.qml:
+
+    \snippet doc/src/snippets/declarative/gridview/ContactModel.qml 0
+
+    \div {class="float-right"}
+    \inlineimage gridview-simple.png
+    \enddiv
+
+    This model can be referenced as \c ContactModel in other QML files. See \l{QML Modules}
+    for more information about creating reusable components like this.
+
+    Another component can display this model data in a GridView, as in the following
+    example, which creates a \c ContactModel component for its model, and a \l Column element
+    (containing \l Image and \l Text elements) for its delegate.
+
+    \clearfloat
+    \snippet doc/src/snippets/declarative/gridview/gridview.qml import
+    \codeline
+    \snippet doc/src/snippets/declarative/gridview/gridview.qml classdocs simple
+
+    \div {class="float-right"}
+    \inlineimage gridview-highlight.png
+    \enddiv
+
+    The view will create a new delegate for each item in the model. Note that the delegate
+    is able to access the model's \c name and \c portrait data directly.
+
+    An improved grid view is shown below. The delegate is visually improved and is moved 
+    into a separate \c contactDelegate component.
+
+    \clearfloat
+    \snippet doc/src/snippets/declarative/gridview/gridview.qml classdocs advanced
+
+    The currently selected item is highlighted with a blue \l Rectangle using the \l highlight property,
+    and \c focus is set to \c true to enable keyboard navigation for the grid view.
+    The grid view itself is a focus scope (see \l{qmlfocus#Acquiring Focus and Focus Scopes}{the focus documentation page} for more details).
+
+    Delegates are instantiated as needed and may be destroyed at any time.
+    State should \e never be stored in a delegate.
+
+    GridView attaches a number of properties to the root item of the delegate, for example
+    \c {GridView.isCurrentItem}.  In the following example, the root delegate item can access
+    this attached property directly as \c GridView.isCurrentItem, while the child
+    \c contactInfo object must refer to this property as \c wrapper.GridView.isCurrentItem.
+
+    \snippet doc/src/snippets/declarative/gridview/gridview.qml isCurrentItem
+
+    \note Views do not set the \l{Item::}{clip} property automatically.
+    If the view is not clipped by another item or the screen, it will be necessary
+    to set this property to true in order to clip the items that are partially or
+    fully outside the view.
+
+    \sa {declarative/modelviews/gridview}{GridView example}
+*/
+QDeclarativeGridView::QDeclarativeGridView(QDeclarativeItem *parent)
+    : QDeclarativeFlickable(*(new QDeclarativeGridViewPrivate), parent)
+{
+    Q_D(QDeclarativeGridView);
+    d->init();
+}
+
+QDeclarativeGridView::~QDeclarativeGridView()
+{
+    Q_D(QDeclarativeGridView);
+    d->clear();
+    if (d->ownModel)
+        delete d->model;
+    delete d->header;
+    delete d->footer;
+}
+
+/*!
+    \qmlattachedproperty bool GridView::isCurrentItem
+    This attached property is true if this delegate is the current item; otherwise false.
+
+    It is attached to each instance of the delegate.
+*/
+
+/*!
+    \qmlattachedproperty GridView GridView::view
+    This attached property holds the view that manages this delegate instance.
+
+    It is attached to each instance of the delegate.
+
+    \snippet doc/src/snippets/declarative/gridview/gridview.qml isCurrentItem
+*/
+
+/*!
+    \qmlattachedproperty bool GridView::delayRemove
+    This attached property holds whether the delegate may be destroyed.
+
+    It is attached to each instance of the delegate.
+
+    It is sometimes necessary to delay the destruction of an item
+    until an animation completes.
+
+    The example below ensures that the animation completes before
+    the item is removed from the grid.
+
+    \snippet doc/src/snippets/declarative/gridview/gridview.qml delayRemove
+*/
+
+/*!
+    \qmlattachedsignal GridView::onAdd()
+    This attached handler is called immediately after an item is added to the view.
+*/
+
+/*!
+    \qmlattachedsignal GridView::onRemove()
+    This attached handler is called immediately before an item is removed from the view.
+*/
+
+
+/*!
+  \qmlproperty model GridView::model
+  This property holds the model providing data for the grid.
+
+    The model provides the set of data that is used to create the items
+    in the view. Models can be created directly in QML using \l ListModel, \l XmlListModel
+    or \l VisualItemModel, or provided by C++ model classes. If a C++ model class is
+    used, it must be a subclass of \l QAbstractItemModel or a simple list.
+
+  \sa {qmlmodels}{Data Models}
+*/
+QVariant QDeclarativeGridView::model() const
+{
+    Q_D(const QDeclarativeGridView);
+    return d->modelVariant;
+}
+
+// For internal use
+int QDeclarativeGridView::modelCount() const
+{
+    Q_D(const QDeclarativeGridView);
+    return d->model->count();
+}
+
+void QDeclarativeGridView::setModel(const QVariant &model)
+{
+    Q_D(QDeclarativeGridView);
+    if (d->modelVariant == model)
+        return;
+    if (d->model) {
+        disconnect(d->model, SIGNAL(itemsInserted(int,int)), this, SLOT(itemsInserted(int,int)));
+        disconnect(d->model, SIGNAL(itemsRemoved(int,int)), this, SLOT(itemsRemoved(int,int)));
+        disconnect(d->model, SIGNAL(itemsMoved(int,int,int)), this, SLOT(itemsMoved(int,int,int)));
+        disconnect(d->model, SIGNAL(modelReset()), this, SLOT(modelReset()));
+        disconnect(d->model, SIGNAL(createdItem(int,QDeclarativeItem*)), this, SLOT(createdItem(int,QDeclarativeItem*)));
+        disconnect(d->model, SIGNAL(destroyingItem(QDeclarativeItem*)), this, SLOT(destroyingItem(QDeclarativeItem*)));
+    }
+    d->clear();
+    d->modelVariant = model;
+    QObject *object = qvariant_cast<QObject*>(model);
+    QDeclarativeVisualModel *vim = 0;
+    if (object && (vim = qobject_cast<QDeclarativeVisualModel *>(object))) {
+        if (d->ownModel) {
+            delete d->model;
+            d->ownModel = false;
+        }
+        d->model = vim;
+    } else {
+        if (!d->ownModel) {
+            d->model = new QDeclarativeVisualDataModel(qmlContext(this), this);
+            d->ownModel = true;
+        }
+        if (QDeclarativeVisualDataModel *dataModel = qobject_cast<QDeclarativeVisualDataModel*>(d->model))
+            dataModel->setModel(model);
+    }
+    if (d->model) {
+        d->bufferMode = QDeclarativeGridViewPrivate::BufferBefore | QDeclarativeGridViewPrivate::BufferAfter;
+        if (isComponentComplete()) {
+            refill();
+            if ((d->currentIndex >= d->model->count() || d->currentIndex < 0) && !d->currentIndexCleared) {
+                setCurrentIndex(0);
+            } else {
+                d->moveReason = QDeclarativeGridViewPrivate::SetIndex;
+                d->updateCurrent(d->currentIndex);
+                if (d->highlight && d->currentItem) {
+                    if (d->autoHighlight)
+                        d->highlight->setPosition(d->currentItem->colPos(), d->currentItem->rowPos());
+                    d->updateTrackedItem();
+                }
+                d->moveReason = QDeclarativeGridViewPrivate::Other;
+            }
+        }
+        connect(d->model, SIGNAL(itemsInserted(int,int)), this, SLOT(itemsInserted(int,int)));
+        connect(d->model, SIGNAL(itemsRemoved(int,int)), this, SLOT(itemsRemoved(int,int)));
+        connect(d->model, SIGNAL(itemsMoved(int,int,int)), this, SLOT(itemsMoved(int,int,int)));
+        connect(d->model, SIGNAL(modelReset()), this, SLOT(modelReset()));
+        connect(d->model, SIGNAL(createdItem(int,QDeclarativeItem*)), this, SLOT(createdItem(int,QDeclarativeItem*)));
+        connect(d->model, SIGNAL(destroyingItem(QDeclarativeItem*)), this, SLOT(destroyingItem(QDeclarativeItem*)));
+        emit countChanged();
+    }
+    emit modelChanged();
+}
+
+/*!
+    \qmlproperty Component GridView::delegate
+
+    The delegate provides a template defining each item instantiated by the view.
+    The index is exposed as an accessible \c index property.  Properties of the
+    model are also available depending upon the type of \l {qmlmodels}{Data Model}.
+
+    The number of elements in the delegate has a direct effect on the
+    flicking performance of the view.  If at all possible, place functionality
+    that is not needed for the normal display of the delegate in a \l Loader which
+    can load additional elements when needed.
+
+    The GridView will layout the items based on the size of the root item
+    in the delegate.
+
+    \note Delegates are instantiated as needed and may be destroyed at any time.
+    State should \e never be stored in a delegate.
+*/
+QDeclarativeComponent *QDeclarativeGridView::delegate() const
+{
+    Q_D(const QDeclarativeGridView);
+    if (d->model) {
+        if (QDeclarativeVisualDataModel *dataModel = qobject_cast<QDeclarativeVisualDataModel*>(d->model))
+            return dataModel->delegate();
+    }
+
+    return 0;
+}
+
+void QDeclarativeGridView::setDelegate(QDeclarativeComponent *delegate)
+{
+    Q_D(QDeclarativeGridView);
+    if (delegate == this->delegate())
+        return;
+
+    if (!d->ownModel) {
+        d->model = new QDeclarativeVisualDataModel(qmlContext(this));
+        d->ownModel = true;
+    }
+    if (QDeclarativeVisualDataModel *dataModel = qobject_cast<QDeclarativeVisualDataModel*>(d->model)) {
+        dataModel->setDelegate(delegate);
+        if (isComponentComplete()) {
+            for (int i = 0; i < d->visibleItems.count(); ++i)
+                d->releaseItem(d->visibleItems.at(i));
+            d->visibleItems.clear();
+            d->releaseItem(d->currentItem);
+            d->currentItem = 0;
+            refill();
+            d->moveReason = QDeclarativeGridViewPrivate::SetIndex;
+            d->updateCurrent(d->currentIndex);
+            if (d->highlight && d->currentItem) {
+                if (d->autoHighlight)
+                    d->highlight->setPosition(d->currentItem->colPos(), d->currentItem->rowPos());
+                d->updateTrackedItem();
+            }
+            d->moveReason = QDeclarativeGridViewPrivate::Other;
+        }
+        emit delegateChanged();
+    }
+}
+
+/*!
+  \qmlproperty int GridView::currentIndex
+  \qmlproperty Item GridView::currentItem
+
+    The \c currentIndex property holds the index of the current item, and
+    \c currentItem holds the current item.  Setting the currentIndex to -1
+    will clear the highlight and set currentItem to null.
+
+    If highlightFollowsCurrentItem is \c true, setting either of these 
+    properties will smoothly scroll the GridView so that the current 
+    item becomes visible.
+    
+    Note that the position of the current item
+    may only be approximate until it becomes visible in the view.
+*/
+int QDeclarativeGridView::currentIndex() const
+{
+    Q_D(const QDeclarativeGridView);
+    return d->currentIndex;
+}
+
+void QDeclarativeGridView::setCurrentIndex(int index)
+{
+    Q_D(QDeclarativeGridView);
+    if (d->requestedIndex >= 0) // currently creating item
+        return;
+    d->currentIndexCleared = (index == -1);
+    if (index == d->currentIndex)
+        return;
+    if (isComponentComplete() && d->isValid()) {
+        d->moveReason = QDeclarativeGridViewPrivate::SetIndex;
+        d->updateCurrent(index);
+    } else {
+        d->currentIndex = index;
+        emit currentIndexChanged();
+    }
+}
+
+QDeclarativeItem *QDeclarativeGridView::currentItem()
+{
+    Q_D(QDeclarativeGridView);
+    if (!d->currentItem)
+        return 0;
+    return d->currentItem->item;
+}
+
+/*!
+  \qmlproperty Item GridView::highlightItem
+
+  This holds the highlight item created from the \l highlight component.
+
+  The highlightItem is managed by the view unless
+  \l highlightFollowsCurrentItem is set to false.
+
+  \sa highlight, highlightFollowsCurrentItem
+*/
+QDeclarativeItem *QDeclarativeGridView::highlightItem()
+{
+    Q_D(QDeclarativeGridView);
+    if (!d->highlight)
+        return 0;
+    return d->highlight->item;
+}
+
+/*!
+  \qmlproperty int GridView::count
+  This property holds the number of items in the view.
+*/
+int QDeclarativeGridView::count() const
+{
+    Q_D(const QDeclarativeGridView);
+    if (d->model)
+        return d->model->count();
+    return 0;
+}
+
+/*!
+  \qmlproperty Component GridView::highlight
+  This property holds the component to use as the highlight.
+
+  An instance of the highlight component is created for each view.
+  The geometry of the resulting component instance will be managed by the view
+  so as to stay with the current item, unless the highlightFollowsCurrentItem property is false.
+
+  \sa highlightItem, highlightFollowsCurrentItem
+*/
+QDeclarativeComponent *QDeclarativeGridView::highlight() const
+{
+    Q_D(const QDeclarativeGridView);
+    return d->highlightComponent;
+}
+
+void QDeclarativeGridView::setHighlight(QDeclarativeComponent *highlight)
+{
+    Q_D(QDeclarativeGridView);
+    if (highlight != d->highlightComponent) {
+        d->highlightComponent = highlight;
+        d->updateCurrent(d->currentIndex);
+        emit highlightChanged();
+    }
+}
+
+/*!
+  \qmlproperty bool GridView::highlightFollowsCurrentItem
+  This property sets whether the highlight is managed by the view.
+
+    If this property is true (the default value), the highlight is moved smoothly
+    to follow the current item.  Otherwise, the
+    highlight is not moved by the view, and any movement must be implemented
+    by the highlight.  
+    
+    Here is a highlight with its motion defined by a \l {SpringAnimation} item:
+
+    \snippet doc/src/snippets/declarative/gridview/gridview.qml highlightFollowsCurrentItem
+*/
+bool QDeclarativeGridView::highlightFollowsCurrentItem() const
+{
+    Q_D(const QDeclarativeGridView);
+    return d->autoHighlight;
+}
+
+void QDeclarativeGridView::setHighlightFollowsCurrentItem(bool autoHighlight)
+{
+    Q_D(QDeclarativeGridView);
+    if (d->autoHighlight != autoHighlight) {
+        d->autoHighlight = autoHighlight;
+        if (autoHighlight) {
+            d->updateHighlight();
+        } else if (d->highlightXAnimator) {
+            d->highlightXAnimator->stop();
+            d->highlightYAnimator->stop();
+        }
+    }
+}
+
+/*!
+    \qmlproperty int GridView::highlightMoveDuration
+    This property holds the move animation duration of the highlight delegate.
+
+    highlightFollowsCurrentItem must be true for this property
+    to have effect.
+
+    The default value for the duration is 150ms.
+
+    \sa highlightFollowsCurrentItem
+*/
+int QDeclarativeGridView::highlightMoveDuration() const
+{
+    Q_D(const QDeclarativeGridView);
+    return d->highlightMoveDuration;
+}
+
+void QDeclarativeGridView::setHighlightMoveDuration(int duration)
+{
+    Q_D(QDeclarativeGridView);
+    if (d->highlightMoveDuration != duration) {
+        d->highlightMoveDuration = duration;
+        if (d->highlightYAnimator) {
+            d->highlightXAnimator->userDuration = d->highlightMoveDuration;
+            d->highlightYAnimator->userDuration = d->highlightMoveDuration;
+        }
+        emit highlightMoveDurationChanged();
+    }
+}
+
+
+/*!
+    \qmlproperty real GridView::preferredHighlightBegin
+    \qmlproperty real GridView::preferredHighlightEnd
+    \qmlproperty enumeration GridView::highlightRangeMode
+
+    These properties define the preferred range of the highlight (for the current item)
+    within the view. The \c preferredHighlightBegin value must be less than the
+    \c preferredHighlightEnd value. 
+
+    These properties affect the position of the current item when the view is scrolled.
+    For example, if the currently selected item should stay in the middle of the
+    view when it is scrolled, set the \c preferredHighlightBegin and 
+    \c preferredHighlightEnd values to the top and bottom coordinates of where the middle 
+    item would be. If the \c currentItem is changed programmatically, the view will
+    automatically scroll so that the current item is in the middle of the view.
+    Furthermore, the behavior of the current item index will occur whether or not a
+    highlight exists.
+
+    Valid values for \c highlightRangeMode are:
+
+    \list
+    \o GridView.ApplyRange - the view attempts to maintain the highlight within the range.
+       However, the highlight can move outside of the range at the ends of the view or due
+       to mouse interaction.
+    \o GridView.StrictlyEnforceRange - the highlight never moves outside of the range.
+       The current item changes if a keyboard or mouse action would cause the highlight to move
+       outside of the range.
+    \o GridView.NoHighlightRange - this is the default value.
+    \endlist
+*/
+qreal QDeclarativeGridView::preferredHighlightBegin() const
+{
+    Q_D(const QDeclarativeGridView);
+    return d->highlightRangeStart;
+}
+
+void QDeclarativeGridView::setPreferredHighlightBegin(qreal start)
+{
+    Q_D(QDeclarativeGridView);
+    d->highlightRangeStartValid = true;
+    if (d->highlightRangeStart == start)
+        return;
+    d->highlightRangeStart = start;
+    d->haveHighlightRange = d->highlightRange != NoHighlightRange && d->highlightRangeStart <= d->highlightRangeEnd;
+    emit preferredHighlightBeginChanged();
+}
+
+void QDeclarativeGridView::resetPreferredHighlightBegin()
+{
+    Q_D(QDeclarativeGridView);
+    d->highlightRangeStartValid = false;
+    if (d->highlightRangeStart == 0)
+        return;
+    d->highlightRangeStart = 0;
+    emit preferredHighlightBeginChanged();
+}
+
+qreal QDeclarativeGridView::preferredHighlightEnd() const
+{
+    Q_D(const QDeclarativeGridView);
+    return d->highlightRangeEnd;
+}
+
+void QDeclarativeGridView::setPreferredHighlightEnd(qreal end)
+{
+    Q_D(QDeclarativeGridView);
+    d->highlightRangeEndValid = true;
+    if (d->highlightRangeEnd == end)
+        return;
+    d->highlightRangeEnd = end;
+    d->haveHighlightRange = d->highlightRange != NoHighlightRange && d->highlightRangeStart <= d->highlightRangeEnd;
+    emit preferredHighlightEndChanged();
+}
+
+void QDeclarativeGridView::resetPreferredHighlightEnd()
+{
+    Q_D(QDeclarativeGridView);
+    d->highlightRangeEndValid = false;
+    if (d->highlightRangeEnd == 0)
+        return;
+    d->highlightRangeEnd = 0;
+    emit preferredHighlightEndChanged();
+}
+
+QDeclarativeGridView::HighlightRangeMode QDeclarativeGridView::highlightRangeMode() const
+{
+    Q_D(const QDeclarativeGridView);
+    return d->highlightRange;
+}
+
+void QDeclarativeGridView::setHighlightRangeMode(HighlightRangeMode mode)
+{
+    Q_D(QDeclarativeGridView);
+    if (d->highlightRange == mode)
+        return;
+    d->highlightRange = mode;
+    d->haveHighlightRange = d->highlightRange != NoHighlightRange && d->highlightRangeStart <= d->highlightRangeEnd;
+    emit highlightRangeModeChanged();
+}
+
+/*!
+  \qmlproperty enumeration GridView::layoutDirection
+  This property holds the layout direction of the grid.
+
+    Possible values:
+
+  \list
+  \o Qt.LeftToRight (default) - Items will be laid out starting in the top, left corner. The flow is
+  dependent on the \l GridView::flow property.
+  \o Qt.RightToLeft - Items will be laid out starting in the top, right corner. The flow is dependent
+  on the \l GridView:flow property.
+  \endlist
+
+  \bold Note: If GridView::flow is set to GridView.LeftToRight, this is not to be confused if
+  GridView::layoutDirection is set to Qt.RightToLeft. The GridView.LeftToRight flow value simply
+  indicates that the flow is horizontal.
+*/
+
+Qt::LayoutDirection QDeclarativeGridView::layoutDirection() const
+{
+    Q_D(const QDeclarativeGridView);
+    return d->layoutDirection;
+}
+
+void QDeclarativeGridView::setLayoutDirection(Qt::LayoutDirection layoutDirection)
+{
+    Q_D(QDeclarativeGridView);
+    if (d->layoutDirection != layoutDirection) {
+        d->layoutDirection = layoutDirection;
+        d->regenerate();
+        emit layoutDirectionChanged();
+        emit effectiveLayoutDirectionChanged();
+    }
+}
+
+/*!
+    \qmlproperty enumeration GridView::effectiveLayoutDirection
+    This property holds the effective layout direction of the grid.
+
+    When using the attached property \l {LayoutMirroring::enabled}{LayoutMirroring::enabled} for locale layouts,
+    the visual layout direction of the grid will be mirrored. However, the
+    property \l {GridView::layoutDirection}{layoutDirection} will remain unchanged.
+
+    \sa GridView::layoutDirection, {LayoutMirroring}{LayoutMirroring}
+*/
+
+Qt::LayoutDirection QDeclarativeGridView::effectiveLayoutDirection() const
+{
+    Q_D(const QDeclarativeGridView);
+    if (d->effectiveLayoutMirror)
+        return d->layoutDirection == Qt::RightToLeft ? Qt::LeftToRight : Qt::RightToLeft;
+    else
+        return d->layoutDirection;
+}
+
+/*!
+  \qmlproperty enumeration GridView::flow
+  This property holds the flow of the grid.
+
+    Possible values:
+
+    \list
+    \o GridView.LeftToRight (default) - Items are laid out from left to right, and the view scrolls vertically
+    \o GridView.TopToBottom - Items are laid out from top to bottom, and the view scrolls horizontally
+    \endlist
+*/
+QDeclarativeGridView::Flow QDeclarativeGridView::flow() const
+{
+    Q_D(const QDeclarativeGridView);
+    return d->flow;
+}
+
+void QDeclarativeGridView::setFlow(Flow flow)
+{
+    Q_D(QDeclarativeGridView);
+    if (d->flow != flow) {
+        d->flow = flow;
+        if (d->flow == LeftToRight) {
+            setContentWidth(-1);
+            setFlickableDirection(QDeclarativeFlickable::VerticalFlick);
+        } else {
+            setContentHeight(-1);
+            setFlickableDirection(QDeclarativeFlickable::HorizontalFlick);
+        }
+        setContentX(0);
+        setContentY(0);
+        d->regenerate();
+        emit flowChanged();
+    }
+}
+
+/*!
+  \qmlproperty bool GridView::keyNavigationWraps
+  This property holds whether the grid wraps key navigation
+
+    If this is true, key navigation that would move the current item selection
+    past one end of the view instead wraps around and moves the selection to
+    the other end of the view.
+
+    By default, key navigation is not wrapped.
+*/
+bool QDeclarativeGridView::isWrapEnabled() const
+{
+    Q_D(const QDeclarativeGridView);
+    return d->wrap;
+}
+
+void QDeclarativeGridView::setWrapEnabled(bool wrap)
+{
+    Q_D(QDeclarativeGridView);
+    if (d->wrap == wrap)
+        return;
+    d->wrap = wrap;
+    emit keyNavigationWrapsChanged();
+}
+
+/*!
+    \qmlproperty int GridView::cacheBuffer
+    This property determines whether delegates are retained outside the
+    visible area of the view.
+
+    If non-zero the view will keep as many delegates
+    instantiated as will fit within the buffer specified.  For example,
+    if in a vertical view the delegate is 20 pixels high and \c cacheBuffer is
+    set to 40, then up to 2 delegates above and 2 delegates below the visible
+    area may be retained.
+
+    Note that cacheBuffer is not a pixel buffer - it only maintains additional
+    instantiated delegates.
+
+    Setting this value can make scrolling the list smoother at the expense
+    of additional memory usage.  It is not a substitute for creating efficient
+    delegates; the fewer elements in a delegate, the faster a view may be
+    scrolled.
+*/
+int QDeclarativeGridView::cacheBuffer() const
+{
+    Q_D(const QDeclarativeGridView);
+    return d->buffer;
+}
+
+void QDeclarativeGridView::setCacheBuffer(int buffer)
+{
+    Q_D(QDeclarativeGridView);
+    if (d->buffer != buffer) {
+        d->buffer = buffer;
+        if (isComponentComplete())
+            refill();
+        emit cacheBufferChanged();
+    }
+}
+
+/*!
+  \qmlproperty int GridView::cellWidth
+  \qmlproperty int GridView::cellHeight
+
+  These properties holds the width and height of each cell in the grid.
+
+  The default cell size is 100x100.
+*/
+int QDeclarativeGridView::cellWidth() const
+{
+    Q_D(const QDeclarativeGridView);
+    return d->cellWidth;
+}
+
+void QDeclarativeGridView::setCellWidth(int cellWidth)
+{
+    Q_D(QDeclarativeGridView);
+    if (cellWidth != d->cellWidth && cellWidth > 0) {
+        d->cellWidth = qMax(1, cellWidth);
+        d->updateGrid();
+        emit cellWidthChanged();
+        d->layout();
+    }
+}
+
+int QDeclarativeGridView::cellHeight() const
+{
+    Q_D(const QDeclarativeGridView);
+    return d->cellHeight;
+}
+
+void QDeclarativeGridView::setCellHeight(int cellHeight)
+{
+    Q_D(QDeclarativeGridView);
+    if (cellHeight != d->cellHeight && cellHeight > 0) {
+        d->cellHeight = qMax(1, cellHeight);
+        d->updateGrid();
+        emit cellHeightChanged();
+        d->layout();
+    }
+}
+/*!
+    \qmlproperty enumeration GridView::snapMode
+
+    This property determines how the view scrolling will settle following a drag or flick.
+    The possible values are:
+
+    \list
+    \o GridView.NoSnap (default) - the view stops anywhere within the visible area.
+    \o GridView.SnapToRow - the view settles with a row (or column for \c GridView.TopToBottom flow)
+    aligned with the start of the view.
+    \o GridView.SnapOneRow - the view will settle no more than one row (or column for \c GridView.TopToBottom flow)
+    away from the first visible row at the time the mouse button is released.
+    This mode is particularly useful for moving one page at a time.
+    \endlist
+
+*/
+QDeclarativeGridView::SnapMode QDeclarativeGridView::snapMode() const
+{
+    Q_D(const QDeclarativeGridView);
+    return d->snapMode;
+}
+
+void QDeclarativeGridView::setSnapMode(SnapMode mode)
+{
+    Q_D(QDeclarativeGridView);
+    if (d->snapMode != mode) {
+        d->snapMode = mode;
+        emit snapModeChanged();
+    }
+}
+
+/*!
+    \qmlproperty Component GridView::footer
+    This property holds the component to use as the footer.
+
+    An instance of the footer component is created for each view.  The
+    footer is positioned at the end of the view, after any items.
+
+    \sa header
+*/
+QDeclarativeComponent *QDeclarativeGridView::footer() const
+{
+    Q_D(const QDeclarativeGridView);
+    return d->footerComponent;
+}
+
+void QDeclarativeGridView::setFooter(QDeclarativeComponent *footer)
+{
+    Q_D(QDeclarativeGridView);
+    if (d->footerComponent != footer) {
+        if (d->footer) {
+            if (scene())
+                scene()->removeItem(d->footer->item);
+            d->footer->item->deleteLater();
+            delete d->footer;
+            d->footer = 0;
+        }
+        d->footerComponent = footer;
+        if (isComponentComplete()) {
+            d->updateFooter();
+            d->updateGrid();
+            d->fixupPosition();
+        }
+        emit footerChanged();
+    }
+}
+
+/*!
+    \qmlproperty Component GridView::header
+    This property holds the component to use as the header.
+
+    An instance of the header component is created for each view.  The
+    header is positioned at the beginning of the view, before any items.
+
+    \sa footer
+*/
+QDeclarativeComponent *QDeclarativeGridView::header() const
+{
+    Q_D(const QDeclarativeGridView);
+    return d->headerComponent;
+}
+
+void QDeclarativeGridView::setHeader(QDeclarativeComponent *header)
+{
+    Q_D(QDeclarativeGridView);
+    if (d->headerComponent != header) {
+        if (d->header) {
+            if (scene())
+                scene()->removeItem(d->header->item);
+            d->header->item->deleteLater();
+            delete d->header;
+            d->header = 0;
+        }
+        d->headerComponent = header;
+        if (isComponentComplete()) {
+            d->updateHeader();
+            d->updateFooter();
+            d->updateGrid();
+            d->fixupPosition();
+        }
+        emit headerChanged();
+    }
+}
+
+void QDeclarativeGridView::setContentX(qreal pos)
+{
+    Q_D(QDeclarativeGridView);
+    // Positioning the view manually should override any current movement state
+    d->moveReason = QDeclarativeGridViewPrivate::Other;
+    QDeclarativeFlickable::setContentX(pos);
+}
+
+void QDeclarativeGridView::setContentY(qreal pos)
+{
+    Q_D(QDeclarativeGridView);
+    // Positioning the view manually should override any current movement state
+    d->moveReason = QDeclarativeGridViewPrivate::Other;
+    QDeclarativeFlickable::setContentY(pos);
+}
+
+bool QDeclarativeGridView::event(QEvent *event)
+{
+    Q_D(QDeclarativeGridView);
+    if (event->type() == QEvent::User) {
+        d->layout();
+        return true;
+    }
+
+    return QDeclarativeFlickable::event(event);
+}
+
+void QDeclarativeGridView::viewportMoved()
+{
+    Q_D(QDeclarativeGridView);
+    QDeclarativeFlickable::viewportMoved();
+    if (!d->itemCount)
+        return;
+    d->lazyRelease = true;
+    if (d->flickingHorizontally || d->flickingVertically) {
+        if (yflick()) {
+            if (d->vData.velocity > 0)
+                d->bufferMode = QDeclarativeGridViewPrivate::BufferBefore;
+            else if (d->vData.velocity < 0)
+                d->bufferMode = QDeclarativeGridViewPrivate::BufferAfter;
+        }
+
+        if (xflick()) {
+            if (d->hData.velocity > 0)
+                d->bufferMode = QDeclarativeGridViewPrivate::BufferBefore;
+            else if (d->hData.velocity < 0)
+                d->bufferMode = QDeclarativeGridViewPrivate::BufferAfter;
+        }
+    }
+    refill();
+    if (d->flickingHorizontally || d->flickingVertically || d->movingHorizontally || d->movingVertically)
+        d->moveReason = QDeclarativeGridViewPrivate::Mouse;
+    if (d->moveReason != QDeclarativeGridViewPrivate::SetIndex) {
+        if (d->haveHighlightRange && d->highlightRange == StrictlyEnforceRange && d->highlight) {
+            // reposition highlight
+            qreal pos = d->highlight->rowPos();
+            qreal viewPos;
+            qreal highlightStart;
+            qreal highlightEnd;
+            if (d->isRightToLeftTopToBottom()) {
+                highlightStart = d->highlightRangeStartValid ? d->size()-d->highlightRangeEnd : d->highlightRangeStart;
+                highlightEnd = d->highlightRangeEndValid ? d->size()-d->highlightRangeStart : d->highlightRangeEnd;
+                viewPos = -d->position()-d->size();
+            } else {
+                highlightStart = d->highlightRangeStart;
+                highlightEnd = d->highlightRangeEnd;
+                viewPos = d->position();
+            }
+            if (pos > viewPos + highlightEnd - d->rowSize())
+                pos = viewPos + highlightEnd - d->rowSize();
+            if (pos < viewPos + highlightStart)
+                pos = viewPos + highlightStart;
+
+            d->highlight->setPosition(d->highlight->colPos(), qRound(pos));
+
+            // update current index
+            int idx = d->snapIndex();
+            if (idx >= 0 && idx != d->currentIndex) {
+                d->updateCurrent(idx);
+                if (d->currentItem && d->currentItem->colPos() != d->highlight->colPos() && d->autoHighlight) {
+                    if (d->flow == LeftToRight)
+                        d->highlightXAnimator->to = d->currentItem->item->x();
+                    else
+                        d->highlightYAnimator->to = d->currentItem->item->y();
+                }
+            }
+        }
+    }
+}
+
+qreal QDeclarativeGridView::minYExtent() const
+{
+    Q_D(const QDeclarativeGridView);
+    if (d->flow == QDeclarativeGridView::TopToBottom)
+        return QDeclarativeFlickable::minYExtent();
+    qreal extent = -d->startPosition();
+    if (d->header && d->visibleItems.count())
+        extent += d->header->item->height();
+    if (d->haveHighlightRange && d->highlightRange == StrictlyEnforceRange) {
+        extent += d->highlightRangeStart;
+        extent = qMax(extent, -(d->rowPosAt(0) + d->rowSize() - d->highlightRangeEnd));
+    }
+    return extent;
+}
+
+qreal QDeclarativeGridView::maxYExtent() const
+{
+    Q_D(const QDeclarativeGridView);
+    if (d->flow == QDeclarativeGridView::TopToBottom)
+        return QDeclarativeFlickable::maxYExtent();
+    qreal extent;
+    if (!d->model || !d->model->count()) {
+        extent = 0;
+    } else if (d->haveHighlightRange && d->highlightRange == StrictlyEnforceRange) {
+        extent = -(d->rowPosAt(d->model->count()-1) - d->highlightRangeStart);
+        if (d->highlightRangeEnd != d->highlightRangeStart)
+            extent = qMin(extent, -(d->endPosition() - d->highlightRangeEnd + 1));
+    } else {
+        extent = -(d->endPosition() - height());
+    }
+    if (d->footer)
+        extent -= d->footer->item->height();
+    const qreal minY = minYExtent();
+    if (extent > minY)
+        extent = minY;
+    return extent;
+}
+
+qreal QDeclarativeGridView::minXExtent() const
+{
+    Q_D(const QDeclarativeGridView);
+    if (d->flow == QDeclarativeGridView::LeftToRight)
+        return QDeclarativeFlickable::minXExtent();
+    qreal extent = -d->startPosition();
+    qreal highlightStart;
+    qreal highlightEnd;
+    qreal endPositionFirstItem;
+    if (d->isRightToLeftTopToBottom()) {
+        endPositionFirstItem = d->rowPosAt(d->model->count()-1);
+        highlightStart = d->highlightRangeStartValid
+                ? d->highlightRangeStart - (d->lastPosition()-endPositionFirstItem)
+                : d->size() - (d->lastPosition()-endPositionFirstItem);
+        highlightEnd = d->highlightRangeEndValid ? d->highlightRangeEnd : d->size();
+        if (d->footer && d->visibleItems.count())
+            extent += d->footer->item->width();
+    } else {
+        endPositionFirstItem = d->rowPosAt(0)+d->rowSize();
+        highlightStart = d->highlightRangeStart;
+        highlightEnd = d->highlightRangeEnd;
+        if (d->header && d->visibleItems.count())
+            extent += d->header->item->width();
+    }
+    if (d->haveHighlightRange && d->highlightRange == StrictlyEnforceRange) {
+        extent += highlightStart;
+        extent = qMax(extent, -(endPositionFirstItem - highlightEnd));
+    }
+    return extent;
+}
+
+qreal QDeclarativeGridView::maxXExtent() const
+{
+    Q_D(const QDeclarativeGridView);
+    if (d->flow == QDeclarativeGridView::LeftToRight)
+        return QDeclarativeFlickable::maxXExtent();
+    qreal extent;
+    qreal highlightStart;
+    qreal highlightEnd;
+    qreal lastItemPosition = 0;
+    if (d->isRightToLeftTopToBottom()){
+        highlightStart = d->highlightRangeStartValid ? d->highlightRangeEnd : d->size();
+        highlightEnd = d->highlightRangeEndValid ? d->highlightRangeStart : d->size();
+        lastItemPosition = d->endPosition();
+    } else {
+        highlightStart = d->highlightRangeStart;
+        highlightEnd = d->highlightRangeEnd;
+        lastItemPosition = 0;
+        if (d->model && d->model->count())
+            lastItemPosition = d->rowPosAt(d->model->count()-1);
+    }
+    if (!d->model || !d->model->count()) {
+        extent = 0;
+    } else if (d->haveHighlightRange && d->highlightRange == StrictlyEnforceRange) {
+        extent = -(lastItemPosition - highlightStart);
+        if (highlightEnd != highlightStart)
+            extent = d->isRightToLeftTopToBottom()
+                    ? qMax(extent, -(d->endPosition() - highlightEnd + 1))
+                    : qMin(extent, -(d->endPosition() - highlightEnd + 1));
+    } else {
+        extent = -(d->endPosition() - width());
+    }
+    if (d->isRightToLeftTopToBottom()) {
+        if (d->header)
+            extent -= d->header->item->width();
+    } else {
+        if (d->footer)
+            extent -= d->footer->item->width();
+    }
+
+    const qreal minX = minXExtent();
+    if (extent > minX)
+        extent = minX;
+    return extent;
+}
+
+void QDeclarativeGridView::keyPressEvent(QKeyEvent *event)
+{
+    Q_D(QDeclarativeGridView);
+    keyPressPreHandler(event);
+    if (event->isAccepted())
+        return;
+    if (d->model && d->model->count() && d->interactive) {
+        d->moveReason = QDeclarativeGridViewPrivate::SetIndex;
+        int oldCurrent = currentIndex();
+        switch (event->key()) {
+        case Qt::Key_Up:
+            moveCurrentIndexUp();
+            break;
+        case Qt::Key_Down:
+            moveCurrentIndexDown();
+            break;
+        case Qt::Key_Left:
+            moveCurrentIndexLeft();
+            break;
+        case Qt::Key_Right:
+            moveCurrentIndexRight();
+            break;
+        default:
+            break;
+        }
+        if (oldCurrent != currentIndex()) {
+            event->accept();
+            return;
+        }
+    }
+    d->moveReason = QDeclarativeGridViewPrivate::Other;
+    event->ignore();
+    QDeclarativeFlickable::keyPressEvent(event);
+}
+
+/*!
+    \qmlmethod GridView::moveCurrentIndexUp()
+
+    Move the currentIndex up one item in the view.
+    The current index will wrap if keyNavigationWraps is true and it
+    is currently at the end. This method has no effect if the \l count is zero.
+
+    \bold Note: methods should only be called after the Component has completed.
+*/
+void QDeclarativeGridView::moveCurrentIndexUp()
+{
+    Q_D(QDeclarativeGridView);
+    const int count = d->model ? d->model->count() : 0;
+    if (!count)
+        return;
+    if (d->flow == QDeclarativeGridView::LeftToRight) {
+        if (currentIndex() >= d->columns || d->wrap) {
+            int index = currentIndex() - d->columns;
+            setCurrentIndex((index >= 0 && index < count) ? index : count-1);
+        }
+    } else {
+        if (currentIndex() > 0 || d->wrap) {
+            int index = currentIndex() - 1;
+            setCurrentIndex((index >= 0 && index < count) ? index : count-1);
+        }
+    }
+}
+
+/*!
+    \qmlmethod GridView::moveCurrentIndexDown()
+
+    Move the currentIndex down one item in the view.
+    The current index will wrap if keyNavigationWraps is true and it
+    is currently at the end. This method has no effect if the \l count is zero.
+
+    \bold Note: methods should only be called after the Component has completed.
+*/
+void QDeclarativeGridView::moveCurrentIndexDown()
+{
+    Q_D(QDeclarativeGridView);
+    const int count = d->model ? d->model->count() : 0;
+    if (!count)
+        return;
+    if (d->flow == QDeclarativeGridView::LeftToRight) {
+        if (currentIndex() < count - d->columns || d->wrap) {
+            int index = currentIndex()+d->columns;
+            setCurrentIndex((index >= 0 && index < count) ? index : 0);
+        }
+    } else {
+        if (currentIndex() < count - 1 || d->wrap) {
+            int index = currentIndex() + 1;
+            setCurrentIndex((index >= 0 && index < count) ? index : 0);
+        }
+    }
+}
+
+/*!
+    \qmlmethod GridView::moveCurrentIndexLeft()
+
+    Move the currentIndex left one item in the view.
+    The current index will wrap if keyNavigationWraps is true and it
+    is currently at the end. This method has no effect if the \l count is zero.
+
+    \bold Note: methods should only be called after the Component has completed.
+*/
+void QDeclarativeGridView::moveCurrentIndexLeft()
+{
+    Q_D(QDeclarativeGridView);
+    const int count = d->model ? d->model->count() : 0;
+    if (!count)
+        return;
+
+    if (effectiveLayoutDirection() == Qt::LeftToRight) {
+        if (d->flow == QDeclarativeGridView::LeftToRight) {
+            if (currentIndex() > 0 || d->wrap) {
+                int index = currentIndex() - 1;
+                setCurrentIndex((index >= 0 && index < count) ? index : count-1);
+            }
+        } else {
+            if (currentIndex() >= d->columns || d->wrap) {
+                int index = currentIndex() - d->columns;
+                setCurrentIndex((index >= 0 && index < count) ? index : count-1);
+            }
+        }
+    } else {
+        if (d->flow == QDeclarativeGridView::LeftToRight) {
+            if (currentIndex() < count - 1 || d->wrap) {
+                int index = currentIndex() + 1;
+                setCurrentIndex((index >= 0 && index < count) ? index : 0);
+            }
+        } else {
+            if (currentIndex() < count - d->columns || d->wrap) {
+                int index = currentIndex() + d->columns;
+                setCurrentIndex((index >= 0 && index < count) ? index : 0);
+            }
+        }
+    }
+}
+
+/*!
+    \qmlmethod GridView::moveCurrentIndexRight()
+
+    Move the currentIndex right one item in the view.
+    The current index will wrap if keyNavigationWraps is true and it
+    is currently at the end. This method has no effect if the \l count is zero.
+
+    \bold Note: methods should only be called after the Component has completed.
+*/
+void QDeclarativeGridView::moveCurrentIndexRight()
+{
+    Q_D(QDeclarativeGridView);
+    const int count = d->model ? d->model->count() : 0;
+    if (!count)
+        return;
+
+    if (effectiveLayoutDirection() == Qt::LeftToRight) {
+        if (d->flow == QDeclarativeGridView::LeftToRight) {
+            if (currentIndex() < count - 1 || d->wrap) {
+                int index = currentIndex() + 1;
+                setCurrentIndex((index >= 0 && index < count) ? index : 0);
+            }
+        } else {
+            if (currentIndex() < count - d->columns || d->wrap) {
+                int index = currentIndex()+d->columns;
+                setCurrentIndex((index >= 0 && index < count) ? index : 0);
+            }
+        }
+    } else {
+        if (d->flow == QDeclarativeGridView::LeftToRight) {
+            if (currentIndex() > 0 || d->wrap) {
+                int index = currentIndex() - 1;
+                setCurrentIndex((index >= 0 && index < count) ? index : count-1);
+            }
+        } else {
+            if (currentIndex() >= d->columns || d->wrap) {
+                int index = currentIndex() - d->columns;
+                setCurrentIndex((index >= 0 && index < count) ? index : count-1);
+            }
+        }
+    }
+}
+
+void QDeclarativeGridViewPrivate::positionViewAtIndex(int index, int mode)
+{
+    Q_Q(QDeclarativeGridView);
+    if (!isValid())
+        return;
+    if (mode < QDeclarativeGridView::Beginning || mode > QDeclarativeGridView::Contain)
+        return;
+
+    int idx = qMax(qMin(index, model->count()-1), 0);
+
+    if (layoutScheduled)
+        layout();
+    qreal pos = isRightToLeftTopToBottom() ? -position() - size() : position();
+    FxGridItem *item = visibleItem(idx);
+    qreal maxExtent;
+    if (flow == QDeclarativeGridView::LeftToRight)
+        maxExtent = -q->maxYExtent();
+    else
+        maxExtent = isRightToLeftTopToBottom() ? q->minXExtent()-size() : -q->maxXExtent();
+
+    if (!item) {
+        int itemPos = rowPosAt(idx);
+        // save the currently visible items in case any of them end up visible again
+        QList<FxGridItem*> oldVisible = visibleItems;
+        visibleItems.clear();
+        visibleIndex = idx - idx % columns;
+        if (flow == QDeclarativeGridView::LeftToRight)
+            maxExtent = -q->maxYExtent();
+        else
+            maxExtent = isRightToLeftTopToBottom() ? q->minXExtent()-size() : -q->maxXExtent();
+        setPosition(qMin(qreal(itemPos), maxExtent));
+        // now release the reference to all the old visible items.
+        for (int i = 0; i < oldVisible.count(); ++i)
+            releaseItem(oldVisible.at(i));
+        item = visibleItem(idx);
+    }
+    if (item) {
+        qreal itemPos = item->rowPos();
+        switch (mode) {
+        case QDeclarativeGridView::Beginning:
+            pos = itemPos;
+            if (index < 0 && header) {
+                pos -= flow == QDeclarativeGridView::LeftToRight
+                            ? header->item->height()
+                            : header->item->width();
+            }
+            break;
+        case QDeclarativeGridView::Center:
+            pos = itemPos - (size() - rowSize())/2;
+            break;
+        case QDeclarativeGridView::End:
+            pos = itemPos - size() + rowSize();
+            if (index >= model->count() && footer) {
+                pos += flow == QDeclarativeGridView::LeftToRight
+                            ? footer->item->height()
+                            : footer->item->width();
+            }
+            break;
+        case QDeclarativeGridView::Visible:
+            if (itemPos > pos + size())
+                pos = itemPos - size() + rowSize();
+            else if (item->endRowPos() < pos)
+                pos = itemPos;
+            break;
+        case QDeclarativeGridView::Contain:
+            if (item->endRowPos() > pos + size())
+                pos = itemPos - size() + rowSize();
+            if (itemPos < pos)
+                pos = itemPos;
+        }
+
+        pos = qMin(pos, maxExtent);
+        qreal minExtent;
+        if (flow == QDeclarativeGridView::LeftToRight)
+            minExtent = -q->minYExtent();
+        else
+            minExtent = isRightToLeftTopToBottom() ? q->maxXExtent()-size() : -q->minXExtent();
+        pos = qMax(pos, minExtent);
+        moveReason = QDeclarativeGridViewPrivate::Other;
+        q->cancelFlick();
+        setPosition(pos);
+    }
+    fixupPosition();
+}
+
+/*!
+    \qmlmethod GridView::positionViewAtIndex(int index, PositionMode mode)
+
+    Positions the view such that the \a index is at the position specified by
+    \a mode:
+
+    \list
+    \o GridView.Beginning - position item at the top (or left for \c GridView.TopToBottom flow) of the view.
+    \o GridView.Center - position item in the center of the view.
+    \o GridView.End - position item at bottom (or right for horizontal orientation) of the view.
+    \o GridView.Visible - if any part of the item is visible then take no action, otherwise
+    bring the item into view.
+    \o GridView.Contain - ensure the entire item is visible.  If the item is larger than
+    the view the item is positioned at the top (or left for \c GridView.TopToBottom flow) of the view.
+    \endlist
+
+    If positioning the view at the index would cause empty space to be displayed at
+    the beginning or end of the view, the view will be positioned at the boundary.
+
+    It is not recommended to use \l {Flickable::}{contentX} or \l {Flickable::}{contentY} to position the view
+    at a particular index.  This is unreliable since removing items from the start
+    of the view does not cause all other items to be repositioned.
+    The correct way to bring an item into view is with \c positionViewAtIndex.
+
+    \bold Note: methods should only be called after the Component has completed.  To position
+    the view at startup, this method should be called by Component.onCompleted.  For
+    example, to position the view at the end:
+
+    \code
+    Component.onCompleted: positionViewAtIndex(count - 1, GridView.Beginning)
+    \endcode
+*/
+void QDeclarativeGridView::positionViewAtIndex(int index, int mode)
+{
+    Q_D(QDeclarativeGridView);
+    if (!d->isValid() || index < 0 || index >= d->model->count())
+        return;
+    d->positionViewAtIndex(index, mode);
+}
+
+/*!
+    \qmlmethod GridView::positionViewAtBeginning()
+    \qmlmethod GridView::positionViewAtEnd()
+    \since Quick 1.1
+
+    Positions the view at the beginning or end, taking into account any header or footer.
+
+    It is not recommended to use \l {Flickable::}{contentX} or \l {Flickable::}{contentY} to position the view
+    at a particular index.  This is unreliable since removing items from the start
+    of the list does not cause all other items to be repositioned, and because
+    the actual start of the view can vary based on the size of the delegates.
+
+    \bold Note: methods should only be called after the Component has completed.  To position
+    the view at startup, this method should be called by Component.onCompleted.  For
+    example, to position the view at the end on startup:
+
+    \code
+    Component.onCompleted: positionViewAtEnd()
+    \endcode
+*/
+void QDeclarativeGridView::positionViewAtBeginning()
+{
+    Q_D(QDeclarativeGridView);
+    if (!d->isValid())
+        return;
+    d->positionViewAtIndex(-1, Beginning);
+}
+
+void QDeclarativeGridView::positionViewAtEnd()
+{
+    Q_D(QDeclarativeGridView);
+    if (!d->isValid())
+        return;
+    d->positionViewAtIndex(d->model->count(), End);
+}
+
+/*!
+    \qmlmethod int GridView::indexAt(int x, int y)
+
+    Returns the index of the visible item containing the point \a x, \a y in content
+    coordinates.  If there is no item at the point specified, or the item is
+    not visible -1 is returned.
+
+    If the item is outside the visible area, -1 is returned, regardless of
+    whether an item will exist at that point when scrolled into view.
+
+    \bold Note: methods should only be called after the Component has completed.
+*/
+int QDeclarativeGridView::indexAt(qreal x, qreal y) const
+{
+    Q_D(const QDeclarativeGridView);
+    for (int i = 0; i < d->visibleItems.count(); ++i) {
+        const FxGridItem *listItem = d->visibleItems.at(i);
+        if(listItem->contains(x, y))
+            return listItem->index;
+    }
+
+    return -1;
+}
+
+void QDeclarativeGridView::componentComplete()
+{
+    Q_D(QDeclarativeGridView);
+    QDeclarativeFlickable::componentComplete();
+    d->updateHeader();
+    d->updateFooter();
+    d->updateGrid();
+    if (d->isValid()) {
+        refill();
+        d->moveReason = QDeclarativeGridViewPrivate::SetIndex;
+        if (d->currentIndex < 0 && !d->currentIndexCleared)
+            d->updateCurrent(0);
+        else
+            d->updateCurrent(d->currentIndex);
+        if (d->highlight && d->currentItem) {
+            if (d->autoHighlight)
+                d->highlight->setPosition(d->currentItem->colPos(), d->currentItem->rowPos());
+            d->updateTrackedItem();
+        }
+        d->moveReason = QDeclarativeGridViewPrivate::Other;
+        d->fixupPosition();
+    }
+}
+
+void QDeclarativeGridView::trackedPositionChanged()
+{
+    Q_D(QDeclarativeGridView);
+    if (!d->trackedItem || !d->currentItem)
+        return;
+    if (d->moveReason == QDeclarativeGridViewPrivate::SetIndex) {
+        const qreal trackedPos = d->trackedItem->rowPos();
+        qreal viewPos;
+        qreal highlightStart;
+        qreal highlightEnd;
+        if (d->isRightToLeftTopToBottom()) {
+            viewPos = -d->position()-d->size();
+            highlightStart = d->highlightRangeStartValid ? d->size()-d->highlightRangeEnd : d->highlightRangeStart;
+            highlightEnd = d->highlightRangeEndValid ? d->size()-d->highlightRangeStart : d->highlightRangeEnd;
+        } else {
+            viewPos = d->position();
+            highlightStart = d->highlightRangeStart;
+            highlightEnd = d->highlightRangeEnd;
+        }
+        qreal pos = viewPos;
+        if (d->haveHighlightRange) {
+            if (d->highlightRange == StrictlyEnforceRange) {
+                if (trackedPos > pos + highlightEnd - d->rowSize())
+                    pos = trackedPos - highlightEnd + d->rowSize();
+                if (trackedPos < pos + highlightStart)
+                    pos = trackedPos - highlightStart;
+            } else {
+                if (trackedPos < d->startPosition() + highlightStart) {
+                    pos = d->startPosition();
+                } else if (d->trackedItem->endRowPos() > d->endPosition() - d->size() + highlightEnd) {
+                    pos = d->endPosition() - d->size() + 1;
+                    if (pos < d->startPosition())
+                        pos = d->startPosition();
+                } else {
+                    if (trackedPos < viewPos + highlightStart) {
+                        pos = trackedPos - highlightStart;
+                    } else if (trackedPos > viewPos + highlightEnd - d->rowSize()) {
+                        pos = trackedPos - highlightEnd + d->rowSize();
+                    }
+                }
+            }
+        } else {
+            if (trackedPos < viewPos && d->currentItem->rowPos() < viewPos) {
+                pos = qMax(trackedPos, d->currentItem->rowPos());
+            } else if (d->trackedItem->endRowPos() >= viewPos + d->size()
+                && d->currentItem->endRowPos() >= viewPos + d->size()) {
+                if (d->trackedItem->endRowPos() <= d->currentItem->endRowPos()) {
+                    pos = d->trackedItem->endRowPos() - d->size() + 1;
+                    if (d->rowSize() > d->size())
+                        pos = trackedPos;
+                } else {
+                    pos = d->currentItem->endRowPos() - d->size() + 1;
+                    if (d->rowSize() > d->size())
+                        pos = d->currentItem->rowPos();
+                }
+            }
+        }
+        if (viewPos != pos) {
+            cancelFlick();
+            d->calcVelocity = true;
+            d->setPosition(pos);
+            d->calcVelocity = false;
+        }
+    }
+}
+
+void QDeclarativeGridView::itemsInserted(int modelIndex, int count)
+{
+    Q_D(QDeclarativeGridView);
+    if (!isComponentComplete())
+        return;
+
+    int index = d->visibleItems.count() ? d->mapFromModel(modelIndex) : 0;
+    if (index < 0) {
+        int i = d->visibleItems.count() - 1;
+        while (i > 0 && d->visibleItems.at(i)->index == -1)
+            --i;
+        if (d->visibleItems.at(i)->index + 1 == modelIndex) {
+            // Special case of appending an item to the model.
+            index = d->visibleIndex + d->visibleItems.count();
+        } else {
+            if (modelIndex <= d->visibleIndex) {
+                // Insert before visible items
+                d->visibleIndex += count;
+                for (int i = 0; i < d->visibleItems.count(); ++i) {
+                    FxGridItem *listItem = d->visibleItems.at(i);
+                    if (listItem->index != -1 && listItem->index >= modelIndex)
+                        listItem->index += count;
+                }
+            }
+            if (d->currentIndex >= modelIndex) {
+                // adjust current item index
+                d->currentIndex += count;
+                if (d->currentItem)
+                    d->currentItem->index = d->currentIndex;
+                emit currentIndexChanged();
+            }
+            d->scheduleLayout();
+            d->itemCount += count;
+            emit countChanged();
+            return;
+        }
+    }
+
+    int insertCount = count;
+    if (index < d->visibleIndex && d->visibleItems.count()) {
+        insertCount -= d->visibleIndex - index;
+        index = d->visibleIndex;
+        modelIndex = d->visibleIndex;
+    }
+
+    qreal tempPos = d->isRightToLeftTopToBottom() ? -d->position()-d->size()+d->width()+1 : d->position();
+    int to = d->buffer+tempPos+d->size()-1;
+    int colPos = 0;
+    int rowPos = 0;
+    if (d->visibleItems.count()) {
+        index -= d->visibleIndex;
+        if (index < d->visibleItems.count()) {
+            colPos = d->visibleItems.at(index)->colPos();
+            rowPos = d->visibleItems.at(index)->rowPos();
+        } else {
+            // appending items to visible list
+            colPos = d->visibleItems.at(index-1)->colPos() + d->colSize();
+            rowPos = d->visibleItems.at(index-1)->rowPos();
+            if (colPos > d->colSize() * (d->columns-1)) {
+                colPos = 0;
+                rowPos += d->rowSize();
+            }
+        }
+    } else if (d->itemCount == 0 && d->header) {
+        rowPos = d->headerSize();
+    }
+
+    // Update the indexes of the following visible items.
+    for (int i = 0; i < d->visibleItems.count(); ++i) {
+        FxGridItem *listItem = d->visibleItems.at(i);
+        if (listItem->index != -1 && listItem->index >= modelIndex)
+            listItem->index += count;
+    }
+
+    bool addedVisible = false;
+    QList<FxGridItem*> added;
+    int i = 0;
+    while (i < insertCount && rowPos <= to + d->rowSize()*(d->columns - (colPos/d->colSize()))/qreal(d->columns)) {
+        if (!addedVisible) {
+            d->scheduleLayout();
+            addedVisible = true;
+        }
+        FxGridItem *item = d->createItem(modelIndex + i);
+        d->visibleItems.insert(index, item);
+        item->setPosition(colPos, rowPos);
+        added.append(item);
+        colPos += d->colSize();
+        if (colPos > d->colSize() * (d->columns-1)) {
+            colPos = 0;
+            rowPos += d->rowSize();
+        }
+        ++index;
+        ++i;
+    }
+    if (i < insertCount) {
+        // We didn't insert all our new items, which means anything
+        // beyond the current index is not visible - remove it.
+        while (d->visibleItems.count() > index) {
+            d->releaseItem(d->visibleItems.takeLast());
+        }
+    }
+
+    // update visibleIndex
+    d->visibleIndex = 0;
+    for (QList<FxGridItem*>::Iterator it = d->visibleItems.begin(); it != d->visibleItems.end(); ++it) {
+        if ((*it)->index != -1) {
+            d->visibleIndex = (*it)->index;
+            break;
+        }
+    }
+
+    if (d->itemCount && d->currentIndex >= modelIndex) {
+        // adjust current item index
+        d->currentIndex += count;
+        if (d->currentItem) {
+            d->currentItem->index = d->currentIndex;
+            d->currentItem->setPosition(d->colPosAt(d->currentIndex), d->rowPosAt(d->currentIndex));
+        }
+        emit currentIndexChanged();
+    } else if (d->itemCount == 0 && (!d->currentIndex || (d->currentIndex < 0 && !d->currentIndexCleared))) {
+        setCurrentIndex(0);
+    }
+
+    // everything is in order now - emit add() signal
+    for (int j = 0; j < added.count(); ++j)
+        added.at(j)->attached->emitAdd();
+
+    d->itemCount += count;
+    emit countChanged();
+}
+
+void QDeclarativeGridView::itemsRemoved(int modelIndex, int count)
+{
+    Q_D(QDeclarativeGridView);
+    if (!isComponentComplete())
+        return;
+
+    d->itemCount -= count;
+    bool currentRemoved = d->currentIndex >= modelIndex && d->currentIndex < modelIndex + count;
+    bool removedVisible = false;
+
+    // Remove the items from the visible list, skipping anything already marked for removal
+    QList<FxGridItem*>::Iterator it = d->visibleItems.begin();
+    while (it != d->visibleItems.end()) {
+        FxGridItem *item = *it;
+        if (item->index == -1 || item->index < modelIndex) {
+            // already removed, or before removed items
+            if (item->index < modelIndex && !removedVisible) {
+                d->scheduleLayout();
+                removedVisible = true;
+            }
+            ++it;
+        } else if (item->index >= modelIndex + count) {
+            // after removed items
+            item->index -= count;
+            ++it;
+        } else {
+            // removed item
+            if (!removedVisible) {
+                d->scheduleLayout();
+                removedVisible = true;
+            }
+            item->attached->emitRemove();
+            if (item->attached->delayRemove()) {
+                item->index = -1;
+                connect(item->attached, SIGNAL(delayRemoveChanged()), this, SLOT(destroyRemoved()), Qt::QueuedConnection);
+                ++it;
+            } else {
+                it = d->visibleItems.erase(it);
+                d->releaseItem(item);
+            }
+        }
+    }
+
+    // fix current
+    if (d->currentIndex >= modelIndex + count) {
+        d->currentIndex -= count;
+        if (d->currentItem)
+            d->currentItem->index -= count;
+        emit currentIndexChanged();
+    } else if (currentRemoved) {
+        // current item has been removed.
+        d->releaseItem(d->currentItem);
+        d->currentItem = 0;
+        d->currentIndex = -1;
+        if (d->itemCount)
+            d->updateCurrent(qMin(modelIndex, d->itemCount-1));
+        else
+            emit currentIndexChanged();
+    }
+
+    // update visibleIndex
+    d->visibleIndex = 0;
+    for (it = d->visibleItems.begin(); it != d->visibleItems.end(); ++it) {
+        if ((*it)->index != -1) {
+            d->visibleIndex = (*it)->index;
+            break;
+        }
+    }
+
+    if (removedVisible && d->visibleItems.isEmpty()) {
+        d->timeline.clear();
+        if (d->itemCount == 0) {
+            d->setPosition(0);
+            d->updateHeader();
+            d->updateFooter();
+            update();
+        }
+    }
+
+    emit countChanged();
+}
+
+void QDeclarativeGridView::destroyRemoved()
+{
+    Q_D(QDeclarativeGridView);
+    for (QList<FxGridItem*>::Iterator it = d->visibleItems.begin();
+            it != d->visibleItems.end();) {
+        FxGridItem *listItem = *it;
+        if (listItem->index == -1 && listItem->attached->delayRemove() == false) {
+            d->releaseItem(listItem);
+            it = d->visibleItems.erase(it);
+        } else {
+            ++it;
+        }
+    }
+
+    // Correct the positioning of the items
+    d->layout();
+}
+
+void QDeclarativeGridView::itemsMoved(int from, int to, int count)
+{
+    Q_D(QDeclarativeGridView);
+    if (!isComponentComplete())
+        return;
+    QHash<int,FxGridItem*> moved;
+
+    FxGridItem *firstItem = d->firstVisibleItem();
+
+    QList<FxGridItem*>::Iterator it = d->visibleItems.begin();
+    while (it != d->visibleItems.end()) {
+        FxGridItem *item = *it;
+        if (item->index >= from && item->index < from + count) {
+            // take the items that are moving
+            item->index += (to-from);
+            moved.insert(item->index, item);
+            it = d->visibleItems.erase(it);
+        } else {
+            if (item->index > from && item->index != -1) {
+                // move everything after the moved items.
+                item->index -= count;
+                if (item->index < d->visibleIndex)
+                    d->visibleIndex = item->index;
+            }
+            ++it;
+        }
+    }
+
+    int remaining = count;
+    int endIndex = d->visibleIndex;
+    it = d->visibleItems.begin();
+    while (it != d->visibleItems.end()) {
+        FxGridItem *item = *it;
+        if (remaining && item->index >= to && item->index < to + count) {
+            // place items in the target position, reusing any existing items
+            FxGridItem *movedItem = moved.take(item->index);
+            if (!movedItem)
+                movedItem = d->createItem(item->index);
+            it = d->visibleItems.insert(it, movedItem);
+            if (it == d->visibleItems.begin() && firstItem)
+                movedItem->setPosition(firstItem->colPos(), firstItem->rowPos());
+            ++it;
+            --remaining;
+        } else {
+            if (item->index != -1) {
+                if (item->index >= to) {
+                    // update everything after the moved items.
+                    item->index += count;
+                }
+                endIndex = item->index;
+            }
+            ++it;
+        }
+    }
+
+    // If we have moved items to the end of the visible items
+    // then add any existing moved items that we have
+    while (FxGridItem *item = moved.take(endIndex+1)) {
+        d->visibleItems.append(item);
+        ++endIndex;
+    }
+
+    // update visibleIndex
+    for (it = d->visibleItems.begin(); it != d->visibleItems.end(); ++it) {
+        if ((*it)->index != -1) {
+            d->visibleIndex = (*it)->index;
+            break;
+        }
+    }
+
+    // Fix current index
+    if (d->currentIndex >= 0 && d->currentItem) {
+        int oldCurrent = d->currentIndex;
+        d->currentIndex = d->model->indexOf(d->currentItem->item, this);
+        if (oldCurrent != d->currentIndex) {
+            d->currentItem->index = d->currentIndex;
+            emit currentIndexChanged();
+        }
+    }
+
+    // Whatever moved items remain are no longer visible items.
+    while (moved.count()) {
+        int idx = moved.begin().key();
+        FxGridItem *item = moved.take(idx);
+        if (d->currentItem && item->item == d->currentItem->item)
+            item->setPosition(d->colPosAt(idx), d->rowPosAt(idx));
+        d->releaseItem(item);
+    }
+
+    d->layout();
+}
+
+void QDeclarativeGridView::modelReset()
+{
+    Q_D(QDeclarativeGridView);
+    d->clear();
+    refill();
+    d->moveReason = QDeclarativeGridViewPrivate::SetIndex;
+    d->updateCurrent(d->currentIndex);
+    if (d->highlight && d->currentItem) {
+        if (d->autoHighlight)
+            d->highlight->setPosition(d->currentItem->colPos(), d->currentItem->rowPos());
+        d->updateTrackedItem();
+    }
+    d->moveReason = QDeclarativeGridViewPrivate::Other;
+
+    emit countChanged();
+}
+
+void QDeclarativeGridView::createdItem(int index, QDeclarativeItem *item)
+{
+    Q_D(QDeclarativeGridView);
+    if (d->requestedIndex != index) {
+        item->setParentItem(this);
+        d->unrequestedItems.insert(item, index);
+        if (d->flow == QDeclarativeGridView::LeftToRight) {
+            item->setPos(QPointF(d->colPosAt(index), d->rowPosAt(index)));
+        } else {
+            item->setPos(QPointF(d->rowPosAt(index), d->colPosAt(index)));
+        }
+    }
+}
+
+void QDeclarativeGridView::destroyingItem(QDeclarativeItem *item)
+{
+    Q_D(QDeclarativeGridView);
+    d->unrequestedItems.remove(item);
+}
+
+void QDeclarativeGridView::animStopped()
+{
+    Q_D(QDeclarativeGridView);
+    d->bufferMode = QDeclarativeGridViewPrivate::NoBuffer;
+    if (d->haveHighlightRange && d->highlightRange == QDeclarativeGridView::StrictlyEnforceRange)
+        d->updateHighlight();
+}
+
+void QDeclarativeGridView::refill()
+{
+    Q_D(QDeclarativeGridView);
+    if (d->isRightToLeftTopToBottom())
+        d->refill(-d->position()-d->size()+1, -d->position());
+    else
+        d->refill(d->position(), d->position()+d->size()-1);
+}
+
+
+QDeclarativeGridViewAttached *QDeclarativeGridView::qmlAttachedProperties(QObject *obj)
+{
+    return new QDeclarativeGridViewAttached(obj);
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativegridview_p.h b/src/declarative/graphicsitems/qdeclarativegridview_p.h
new file mode 100644
index 0000000000..4d99a14d78
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativegridview_p.h
@@ -0,0 +1,288 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEGRIDVIEW_H
+#define QDECLARATIVEGRIDVIEW_H
+
+#include "private/qdeclarativeflickable_p.h"
+#include "private/qdeclarativeguard_p.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+class QDeclarativeVisualModel;
+class QDeclarativeGridViewAttached;
+class QDeclarativeGridViewPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeGridView : public QDeclarativeFlickable
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeGridView)
+
+    Q_PROPERTY(QVariant model READ model WRITE setModel NOTIFY modelChanged)
+    Q_PROPERTY(QDeclarativeComponent *delegate READ delegate WRITE setDelegate NOTIFY delegateChanged)
+    Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged)
+    Q_PROPERTY(QDeclarativeItem *currentItem READ currentItem NOTIFY currentIndexChanged)
+    Q_PROPERTY(int count READ count NOTIFY countChanged)
+
+    Q_PROPERTY(QDeclarativeComponent *highlight READ highlight WRITE setHighlight NOTIFY highlightChanged)
+    Q_PROPERTY(QDeclarativeItem *highlightItem READ highlightItem NOTIFY highlightItemChanged)
+    Q_PROPERTY(bool highlightFollowsCurrentItem READ highlightFollowsCurrentItem WRITE setHighlightFollowsCurrentItem)
+    Q_PROPERTY(int highlightMoveDuration READ highlightMoveDuration WRITE setHighlightMoveDuration NOTIFY highlightMoveDurationChanged)
+
+    Q_PROPERTY(qreal preferredHighlightBegin READ preferredHighlightBegin WRITE setPreferredHighlightBegin NOTIFY preferredHighlightBeginChanged RESET resetPreferredHighlightBegin)
+    Q_PROPERTY(qreal preferredHighlightEnd READ preferredHighlightEnd WRITE setPreferredHighlightEnd NOTIFY preferredHighlightEndChanged RESET resetPreferredHighlightEnd)
+    Q_PROPERTY(HighlightRangeMode highlightRangeMode READ highlightRangeMode WRITE setHighlightRangeMode NOTIFY highlightRangeModeChanged)
+
+    Q_PROPERTY(Flow flow READ flow WRITE setFlow NOTIFY flowChanged)
+    Q_PROPERTY(Qt::LayoutDirection layoutDirection READ layoutDirection WRITE setLayoutDirection NOTIFY layoutDirectionChanged REVISION 1)
+    Q_PROPERTY(Qt::LayoutDirection effectiveLayoutDirection READ effectiveLayoutDirection NOTIFY effectiveLayoutDirectionChanged REVISION 1)
+    Q_PROPERTY(bool keyNavigationWraps READ isWrapEnabled WRITE setWrapEnabled NOTIFY keyNavigationWrapsChanged)
+    Q_PROPERTY(int cacheBuffer READ cacheBuffer WRITE setCacheBuffer NOTIFY cacheBufferChanged)
+    Q_PROPERTY(int cellWidth READ cellWidth WRITE setCellWidth NOTIFY cellWidthChanged)
+    Q_PROPERTY(int cellHeight READ cellHeight WRITE setCellHeight NOTIFY cellHeightChanged)
+
+    Q_PROPERTY(SnapMode snapMode READ snapMode WRITE setSnapMode NOTIFY snapModeChanged)
+
+    Q_PROPERTY(QDeclarativeComponent *header READ header WRITE setHeader NOTIFY headerChanged)
+    Q_PROPERTY(QDeclarativeComponent *footer READ footer WRITE setFooter NOTIFY footerChanged)
+
+    Q_ENUMS(HighlightRangeMode)
+    Q_ENUMS(SnapMode)
+    Q_ENUMS(Flow)
+    Q_ENUMS(PositionMode)
+    Q_CLASSINFO("DefaultProperty", "data")
+
+public:
+    QDeclarativeGridView(QDeclarativeItem *parent=0);
+    ~QDeclarativeGridView();
+
+    QVariant model() const;
+    int modelCount() const;
+    void setModel(const QVariant &);
+
+    QDeclarativeComponent *delegate() const;
+    void setDelegate(QDeclarativeComponent *);
+
+    int currentIndex() const;
+    void setCurrentIndex(int idx);
+
+    QDeclarativeItem *currentItem();
+    QDeclarativeItem *highlightItem();
+    int count() const;
+
+    QDeclarativeComponent *highlight() const;
+    void setHighlight(QDeclarativeComponent *highlight);
+
+    bool highlightFollowsCurrentItem() const;
+    void setHighlightFollowsCurrentItem(bool);
+
+    int highlightMoveDuration() const;
+    void setHighlightMoveDuration(int);
+
+    enum HighlightRangeMode { NoHighlightRange, ApplyRange, StrictlyEnforceRange };
+    HighlightRangeMode highlightRangeMode() const;
+    void setHighlightRangeMode(HighlightRangeMode mode);
+
+    qreal preferredHighlightBegin() const;
+    void setPreferredHighlightBegin(qreal);
+    void resetPreferredHighlightBegin();
+
+    qreal preferredHighlightEnd() const;
+    void setPreferredHighlightEnd(qreal);
+    void resetPreferredHighlightEnd();
+
+    Qt::LayoutDirection layoutDirection() const;
+    void setLayoutDirection(Qt::LayoutDirection);
+    Qt::LayoutDirection effectiveLayoutDirection() const;
+
+    enum Flow { LeftToRight, TopToBottom };
+    Flow flow() const;
+    void setFlow(Flow);
+
+    bool isWrapEnabled() const;
+    void setWrapEnabled(bool);
+
+    int cacheBuffer() const;
+    void setCacheBuffer(int);
+
+    int cellWidth() const;
+    void setCellWidth(int);
+
+    int cellHeight() const;
+    void setCellHeight(int);
+
+    enum SnapMode { NoSnap, SnapToRow, SnapOneRow };
+    SnapMode snapMode() const;
+    void setSnapMode(SnapMode mode);
+
+    QDeclarativeComponent *footer() const;
+    void setFooter(QDeclarativeComponent *);
+
+    QDeclarativeComponent *header() const;
+    void setHeader(QDeclarativeComponent *);
+
+    virtual void setContentX(qreal pos);
+    virtual void setContentY(qreal pos);
+
+    enum PositionMode { Beginning, Center, End, Visible, Contain };
+
+    Q_INVOKABLE void positionViewAtIndex(int index, int mode);
+    Q_INVOKABLE int indexAt(qreal x, qreal y) const;
+    Q_INVOKABLE Q_REVISION(1) void positionViewAtBeginning();
+    Q_INVOKABLE Q_REVISION(1) void positionViewAtEnd();
+
+    static QDeclarativeGridViewAttached *qmlAttachedProperties(QObject *);
+
+public Q_SLOTS:
+    void moveCurrentIndexUp();
+    void moveCurrentIndexDown();
+    void moveCurrentIndexLeft();
+    void moveCurrentIndexRight();
+
+Q_SIGNALS:
+    void countChanged();
+    void currentIndexChanged();
+    void cellWidthChanged();
+    void cellHeightChanged();
+    void highlightChanged();
+    void highlightItemChanged();
+    void preferredHighlightBeginChanged();
+    void preferredHighlightEndChanged();
+    void highlightRangeModeChanged();
+    void highlightMoveDurationChanged();
+    void modelChanged();
+    void delegateChanged();
+    void flowChanged();
+    Q_REVISION(1) void layoutDirectionChanged();
+    Q_REVISION(1) void effectiveLayoutDirectionChanged();
+    void keyNavigationWrapsChanged();
+    void cacheBufferChanged();
+    void snapModeChanged();
+    void headerChanged();
+    void footerChanged();
+
+protected:
+    virtual bool event(QEvent *event);
+    virtual void viewportMoved();
+    virtual qreal minYExtent() const;
+    virtual qreal maxYExtent() const;
+    virtual qreal minXExtent() const;
+    virtual qreal maxXExtent() const;
+    virtual void keyPressEvent(QKeyEvent *);
+    virtual void componentComplete();
+
+private Q_SLOTS:
+    void trackedPositionChanged();
+    void itemsInserted(int index, int count);
+    void itemsRemoved(int index, int count);
+    void itemsMoved(int from, int to, int count);
+    void modelReset();
+    void destroyRemoved();
+    void createdItem(int index, QDeclarativeItem *item);
+    void destroyingItem(QDeclarativeItem *item);
+    void animStopped();
+
+private:
+    void refill();
+};
+
+class QDeclarativeGridViewAttached : public QObject
+{
+    Q_OBJECT
+public:
+    QDeclarativeGridViewAttached(QObject *parent)
+        : QObject(parent), m_view(0), m_isCurrent(false), m_delayRemove(false) {}
+    ~QDeclarativeGridViewAttached() {}
+
+    Q_PROPERTY(QDeclarativeGridView *view READ view NOTIFY viewChanged)
+    QDeclarativeGridView *view() { return m_view; }
+    void setView(QDeclarativeGridView *view) {
+        if (view != m_view) {
+            m_view = view;
+            emit viewChanged();
+        }
+    }
+
+    Q_PROPERTY(bool isCurrentItem READ isCurrentItem NOTIFY currentItemChanged)
+    bool isCurrentItem() const { return m_isCurrent; }
+    void setIsCurrentItem(bool c) {
+        if (m_isCurrent != c) {
+            m_isCurrent = c;
+            emit currentItemChanged();
+        }
+    }
+
+    Q_PROPERTY(bool delayRemove READ delayRemove WRITE setDelayRemove NOTIFY delayRemoveChanged)
+    bool delayRemove() const { return m_delayRemove; }
+    void setDelayRemove(bool delay) {
+        if (m_delayRemove != delay) {
+            m_delayRemove = delay;
+            emit delayRemoveChanged();
+        }
+    }
+
+    void emitAdd() { emit add(); }
+    void emitRemove() { emit remove(); }
+
+Q_SIGNALS:
+    void currentItemChanged();
+    void delayRemoveChanged();
+    void add();
+    void remove();
+    void viewChanged();
+
+public:
+    QDeclarativeGuard<QDeclarativeGridView> m_view;
+    bool m_isCurrent : 1;
+    bool m_delayRemove : 1;
+};
+
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeGridView)
+QML_DECLARE_TYPEINFO(QDeclarativeGridView, QML_HAS_ATTACHED_PROPERTIES)
+
+QT_END_HEADER
+
+#endif
diff --git a/src/declarative/graphicsitems/qdeclarativeimage.cpp b/src/declarative/graphicsitems/qdeclarativeimage.cpp
new file mode 100644
index 0000000000..b77653243a
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeimage.cpp
@@ -0,0 +1,584 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeimage_p.h"
+#include "private/qdeclarativeimage_p_p.h"
+
+#include <QKeyEvent>
+#include <QPainter>
+
+QT_BEGIN_NAMESPACE
+
+
+/*!
+    \qmlclass Image QDeclarativeImage
+    \since 4.7
+    \ingroup qml-basic-visual-elements
+    \brief The Image element displays an image in a declarative user interface
+    \inherits Item
+
+    The Image element is used to display images in a declarative user interface.
+
+    The source of the image is specified as a URL using the \l source property.
+    Images can be supplied in any of the standard image formats supported by Qt,
+    including bitmap formats such as PNG and JPEG, and vector graphics formats
+    such as SVG. If you need to display animated images, use the \l AnimatedImage
+    element.
+
+    If the \l{Item::width}{width} and \l{Item::height}{height} properties are not
+    specified, the Image element automatically uses the size of the loaded image.
+    By default, specifying the width and height of the element causes the image
+    to be scaled to that size. This behavior can be changed by setting the
+    \l fillMode property, allowing the image to be stretched and tiled instead.
+
+    \section1 Example Usage
+
+    The following example shows the simplest usage of the Image element.
+
+    \snippet doc/src/snippets/declarative/image.qml document
+
+    \beginfloatleft
+    \image declarative-qtlogo.png
+    \endfloat
+
+    \clearfloat
+
+    \section1 Performance
+
+    By default, locally available images are loaded immediately, and the user interface
+    is blocked until loading is complete. If a large image is to be loaded, it may be
+    preferable to load the image in a low priority thread, by enabling the \l asynchronous
+    property.
+
+    If the image is obtained from a network rather than a local resource, it is
+    automatically loaded asynchronously, and the \l progress and \l status properties
+    are updated as appropriate.
+
+    Images are cached and shared internally, so if several Image elements have the same \l source,
+    only one copy of the image will be loaded.
+
+    \bold Note: Images are often the greatest user of memory in QML user interfaces.  It is recommended
+    that images which do not form part of the user interface have their
+    size bounded via the \l sourceSize property. This is especially important for content
+    that is loaded from external sources or provided by the user.
+
+    \sa {declarative/imageelements/image}{Image example}, QDeclarativeImageProvider
+*/
+
+QDeclarativeImage::QDeclarativeImage(QDeclarativeItem *parent)
+    : QDeclarativeImageBase(*(new QDeclarativeImagePrivate), parent)
+{
+}
+
+QDeclarativeImage::QDeclarativeImage(QDeclarativeImagePrivate &dd, QDeclarativeItem *parent)
+    : QDeclarativeImageBase(dd, parent)
+{
+}
+
+QDeclarativeImage::~QDeclarativeImage()
+{
+}
+
+QPixmap QDeclarativeImage::pixmap() const
+{
+    Q_D(const QDeclarativeImage);
+    return d->pix.pixmap();
+}
+
+void QDeclarativeImage::setPixmap(const QPixmap &pix)
+{
+    Q_D(QDeclarativeImage);
+    if (!d->url.isEmpty())
+        return;
+    d->setPixmap(pix);
+}
+
+void QDeclarativeImagePrivate::setPixmap(const QPixmap &pixmap)
+{
+    Q_Q(QDeclarativeImage);
+    pix.setPixmap(pixmap);
+
+    q->pixmapChange();
+    status = pix.isNull() ? QDeclarativeImageBase::Null : QDeclarativeImageBase::Ready;
+
+    q->update();
+}
+
+/*!
+    \qmlproperty enumeration Image::fillMode
+
+    Set this property to define what happens when the source image has a different size
+    than the item.
+
+    \list
+    \o Image.Stretch - the image is scaled to fit
+    \o Image.PreserveAspectFit - the image is scaled uniformly to fit without cropping
+    \o Image.PreserveAspectCrop - the image is scaled uniformly to fill, cropping if necessary
+    \o Image.Tile - the image is duplicated horizontally and vertically
+    \o Image.TileVertically - the image is stretched horizontally and tiled vertically
+    \o Image.TileHorizontally - the image is stretched vertically and tiled horizontally
+    \endlist
+
+    \table
+    
+    \row
+    \o \image declarative-qtlogo-stretch.png
+    \o Stretch (default)
+    \qml
+    Image {
+        width: 130; height: 100
+        smooth: true
+        source: "qtlogo.png"
+    }
+    \endqml
+
+    \row
+    \o \image declarative-qtlogo-preserveaspectfit.png
+    \o PreserveAspectFit
+    \qml
+    Image {
+        width: 130; height: 100
+        fillMode: Image.PreserveAspectFit
+        smooth: true
+        source: "qtlogo.png"
+    }
+    \endqml
+
+    \row
+    \o \image declarative-qtlogo-preserveaspectcrop.png
+    \o PreserveAspectCrop
+    \qml
+    Image {
+        width: 130; height: 100
+        fillMode: Image.PreserveAspectCrop
+        smooth: true
+        source: "qtlogo.png"
+        clip: true
+    }
+    \endqml
+
+    \row
+    \o \image declarative-qtlogo-tile.png
+    \o Tile
+    \qml
+    Image {
+        width: 120; height: 120
+        fillMode: Image.Tile
+        source: "qtlogo.png"
+    }
+    \endqml
+
+    \row
+    \o \image declarative-qtlogo-tilevertically.png
+    \o TileVertically
+    \qml
+    Image {
+        width: 120; height: 120
+        fillMode: Image.TileVertically
+        smooth: true
+        source: "qtlogo.png"
+    }
+    \endqml
+
+    \row
+    \o \image declarative-qtlogo-tilehorizontally.png
+    \o TileHorizontally
+    \qml
+    Image {
+        width: 120; height: 120
+        fillMode: Image.TileHorizontally
+        smooth: true
+        source: "qtlogo.png"
+    }
+    \endqml
+
+    \endtable
+
+    Note that \c clip is \c false by default which means that the element might
+    paint outside its bounding rectangle even if the fillMode is set to \c PreserveAspectCrop.
+
+    \sa {declarative/imageelements/image}{Image example}
+*/
+QDeclarativeImage::FillMode QDeclarativeImage::fillMode() const
+{
+    Q_D(const QDeclarativeImage);
+    return d->fillMode;
+}
+
+void QDeclarativeImage::setFillMode(FillMode mode)
+{
+    Q_D(QDeclarativeImage);
+    if (d->fillMode == mode)
+        return;
+    d->fillMode = mode;
+    update();
+    updatePaintedGeometry();
+    emit fillModeChanged();
+}
+
+/*!
+
+    \qmlproperty real Image::paintedWidth
+    \qmlproperty real Image::paintedHeight
+
+    These properties hold the size of the image that is actually painted.
+    In most cases it is the same as \c width and \c height, but when using a 
+    \c fillMode \c PreserveAspectFit or \c fillMode \c PreserveAspectCrop 
+    \c paintedWidth or \c paintedHeight can be smaller or larger than 
+    \c width and \c height of the Image element.
+*/
+qreal QDeclarativeImage::paintedWidth() const
+{
+    Q_D(const QDeclarativeImage);
+    return d->paintedWidth;
+}
+
+qreal QDeclarativeImage::paintedHeight() const
+{
+    Q_D(const QDeclarativeImage);
+    return d->paintedHeight;
+}
+
+/*!
+    \qmlproperty enumeration Image::status
+
+    This property holds the status of image loading.  It can be one of:
+    \list
+    \o Image.Null - no image has been set
+    \o Image.Ready - the image has been loaded
+    \o Image.Loading - the image is currently being loaded
+    \o Image.Error - an error occurred while loading the image
+    \endlist
+
+    Use this status to provide an update or respond to the status change in some way.
+    For example, you could:
+
+    \list
+    \o Trigger a state change:
+    \qml
+        State { name: 'loaded'; when: image.status == Image.Ready }
+    \endqml
+
+    \o Implement an \c onStatusChanged signal handler:
+    \qml
+        Image {
+            id: image
+            onStatusChanged: if (image.status == Image.Ready) console.log('Loaded')
+        }
+    \endqml
+
+    \o Bind to the status value:
+    \qml
+        Text { text: image.status == Image.Ready ? 'Loaded' : 'Not loaded' }
+    \endqml
+    \endlist
+
+    \sa progress
+*/
+
+/*!
+    \qmlproperty real Image::progress
+
+    This property holds the progress of image loading, from 0.0 (nothing loaded)
+    to 1.0 (finished).
+
+    \sa status
+*/
+
+/*!
+    \qmlproperty bool Image::smooth
+
+    Set this property if you want the image to be smoothly filtered when scaled or
+    transformed.  Smooth filtering gives better visual quality, but is slower.  If
+    the image is displayed at its natural size, this property has no visual or
+    performance effect.
+
+    \note Generally scaling artifacts are only visible if the image is stationary on
+    the screen.  A common pattern when animating an image is to disable smooth
+    filtering at the beginning of the animation and reenable it at the conclusion.
+*/
+
+/*!
+    \qmlproperty QSize Image::sourceSize
+
+    This property holds the actual width and height of the loaded image.
+
+    Unlike the \l {Item::}{width} and \l {Item::}{height} properties, which scale
+    the painting of the image, this property sets the actual number of pixels
+    stored for the loaded image so that large images do not use more
+    memory than necessary. For example, this ensures the image in memory is no
+    larger than 1024x1024 pixels, regardless of the Image's \l {Item::}{width} and 
+    \l {Item::}{height} values:
+
+    \code
+    Rectangle {
+        width: ...
+        height: ...
+
+        Image {
+           anchors.fill: parent
+           source: "reallyBigImage.jpg"
+           sourceSize.width: 1024
+           sourceSize.height: 1024
+        }
+    }
+    \endcode
+
+    If the image's actual size is larger than the sourceSize, the image is scaled down.
+    If only one dimension of the size is set to greater than 0, the
+    other dimension is set in proportion to preserve the source image's aspect ratio.
+    (The \l fillMode is independent of this.)
+
+    If the source is an instrinsically scalable image (eg. SVG), this property
+    determines the size of the loaded image regardless of intrinsic size.
+    Avoid changing this property dynamically; rendering an SVG is \e slow compared
+    to an image.
+
+    If the source is a non-scalable image (eg. JPEG), the loaded image will
+    be no greater than this property specifies. For some formats (currently only JPEG),
+    the whole image will never actually be loaded into memory.
+
+    Since QtQuick 1.1 the sourceSize can be cleared to the natural size of the image
+    by setting sourceSize to \c undefined.
+ 
+    \note \e {Changing this property dynamically causes the image source to be reloaded,
+    potentially even from the network, if it is not in the disk cache.}
+*/
+
+void QDeclarativeImage::updatePaintedGeometry()
+{
+    Q_D(QDeclarativeImage);
+
+    if (d->fillMode == PreserveAspectFit) {
+        if (!d->pix.width() || !d->pix.height()) {
+            setImplicitWidth(0);
+            setImplicitHeight(0);
+            return;
+        }
+        qreal w = widthValid() ? width() : d->pix.width();
+        qreal widthScale = w / qreal(d->pix.width());
+        qreal h = heightValid() ? height() : d->pix.height();
+        qreal heightScale = h / qreal(d->pix.height());
+        if (widthScale <= heightScale) {
+            d->paintedWidth = w;
+            d->paintedHeight = widthScale * qreal(d->pix.height());
+        } else if(heightScale < widthScale) {
+            d->paintedWidth = heightScale * qreal(d->pix.width());
+            d->paintedHeight = h;
+        }
+        if (widthValid() && !heightValid()) {
+            setImplicitHeight(d->paintedHeight);
+        } else {
+            setImplicitHeight(d->pix.height());
+        }
+        if (heightValid() && !widthValid()) {
+            setImplicitWidth(d->paintedWidth);
+        } else {
+            setImplicitWidth(d->pix.width());
+        }
+    } else if (d->fillMode == PreserveAspectCrop) {
+        if (!d->pix.width() || !d->pix.height())
+            return;
+        qreal widthScale = width() / qreal(d->pix.width());
+        qreal heightScale = height() / qreal(d->pix.height());
+        if (widthScale < heightScale) {
+            widthScale = heightScale;
+        } else if(heightScale < widthScale) {
+            heightScale = widthScale;
+        }
+
+        d->paintedHeight = heightScale * qreal(d->pix.height());
+        d->paintedWidth = widthScale * qreal(d->pix.width());
+    } else {
+        d->paintedWidth = width();
+        d->paintedHeight = height();
+    }
+    emit paintedGeometryChanged();
+}
+
+void QDeclarativeImage::geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry)
+{
+    QDeclarativeImageBase::geometryChanged(newGeometry, oldGeometry);
+    updatePaintedGeometry();
+}
+
+QRectF QDeclarativeImage::boundingRect() const
+{
+    Q_D(const QDeclarativeImage);
+    return QRectF(0, 0, qMax(d->mWidth, d->paintedWidth), qMax(d->mHeight, d->paintedHeight));
+}
+
+/*!
+    \qmlproperty url Image::source
+
+    Image can handle any image format supported by Qt, loaded from any URL scheme supported by Qt.
+
+    The URL may be absolute, or relative to the URL of the component.
+
+    \sa QDeclarativeImageProvider
+*/
+
+/*!
+    \qmlproperty bool Image::asynchronous
+
+    Specifies that images on the local filesystem should be loaded
+    asynchronously in a separate thread.  The default value is
+    false, causing the user interface thread to block while the
+    image is loaded.  Setting \a asynchronous to true is useful where
+    maintaining a responsive user interface is more desirable
+    than having images immediately visible.
+
+    Note that this property is only valid for images read from the
+    local filesystem.  Images loaded via a network resource (e.g. HTTP)
+    are always loaded asynchonously.
+*/
+
+/*!
+    \qmlproperty bool Image::cache
+    \since Quick 1.1
+
+    Specifies whether the image should be cached. The default value is
+    true. Setting \a cache to false is useful when dealing with large images,
+    to make sure that they aren't cached at the expense of small 'ui element' images.
+*/
+
+/*!
+    \qmlproperty bool Image::mirror
+    \since Quick 1.1
+
+    This property holds whether the image should be horizontally inverted
+    (effectively displaying a mirrored image).
+
+    The default value is false.
+*/
+
+
+void QDeclarativeImage::paint(QPainter *p, const QStyleOptionGraphicsItem *, QWidget *)
+{
+    Q_D(QDeclarativeImage);
+    if (d->pix.pixmap().isNull() )
+        return;
+
+    int drawWidth = width();
+    int drawHeight = height();
+    bool doClip = false;
+    QTransform transform;
+    qreal widthScale = width() / qreal(d->pix.width());
+    qreal heightScale = height() / qreal(d->pix.height());
+
+    if (width() != d->pix.width() || height() != d->pix.height()) {
+        if (d->fillMode >= Tile) {
+            if (d->fillMode == TileVertically) {
+                transform.scale(widthScale, 1.0);
+                drawWidth = d->pix.width();
+            } else if (d->fillMode == TileHorizontally) {
+                transform.scale(1.0, heightScale);
+                drawHeight = d->pix.height();
+            }
+        } else {
+            if (d->fillMode == PreserveAspectFit) {
+                if (widthScale <= heightScale) {
+                    heightScale = widthScale;
+                    transform.translate(0, (height() - heightScale * d->pix.height()) / 2);
+                } else if(heightScale < widthScale) {
+                    widthScale = heightScale;
+                    transform.translate((width() - widthScale * d->pix.width()) / 2, 0);
+                }
+            } else if (d->fillMode == PreserveAspectCrop) {
+                if (widthScale < heightScale) {
+                    widthScale = heightScale;
+                    transform.translate((width() - widthScale * d->pix.width()) / 2, 0);
+                } else if(heightScale < widthScale) {
+                    heightScale = widthScale;
+                    transform.translate(0, (height() - heightScale * d->pix.height()) / 2);
+                }
+            }
+            transform.scale(widthScale, heightScale);
+            drawWidth = d->pix.width();
+            drawHeight = d->pix.height();
+            doClip = clip();
+        }
+    }
+
+    QTransform oldTransform;
+    bool oldAA = p->testRenderHint(QPainter::Antialiasing);
+    bool oldSmooth = p->testRenderHint(QPainter::SmoothPixmapTransform);
+    if (d->smooth)
+        p->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform, d->smooth);
+    if (doClip) {
+        p->save();
+        p->setClipRect(QRectF(0, 0, d->mWidth, d->mHeight), Qt::IntersectClip);
+    }
+    if (d->mirror)
+        transform.translate(drawWidth, 0).scale(-1.0, 1.0);
+    if (!transform.isIdentity()) {
+        oldTransform = p->transform();
+        p->setWorldTransform(transform * oldTransform);
+    }
+
+    if (d->fillMode >= Tile)
+        p->drawTiledPixmap(QRectF(0, 0, drawWidth, drawHeight), d->pix);
+    else
+        p->drawPixmap(QRectF(0, 0, drawWidth, drawHeight), d->pix, QRectF(0, 0, drawWidth, drawHeight));
+
+    if (d->smooth) {
+        p->setRenderHint(QPainter::Antialiasing, oldAA);
+        p->setRenderHint(QPainter::SmoothPixmapTransform, oldSmooth);
+    }
+    if (doClip)
+        p->restore();
+    if (!transform.isIdentity())
+        p->setWorldTransform(oldTransform);
+}
+
+void QDeclarativeImage::pixmapChange()
+{
+    Q_D(QDeclarativeImage);
+    // PreserveAspectFit calculates the implicit size differently so we
+    // don't call our superclass pixmapChange(), since that would
+    // result in the implicit size being set incorrectly, then updated
+    // in updatePaintedGeometry()
+    if (d->fillMode != PreserveAspectFit)
+        QDeclarativeImageBase::pixmapChange();
+    updatePaintedGeometry();
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativeimage_p.h b/src/declarative/graphicsitems/qdeclarativeimage_p.h
new file mode 100644
index 0000000000..f937d163f8
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeimage_p.h
@@ -0,0 +1,100 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEIMAGE_H
+#define QDECLARATIVEIMAGE_H
+
+#include "private/qdeclarativeimagebase_p.h"
+
+#include <QtNetwork/qnetworkreply.h>
+
+QT_BEGIN_HEADER
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeImagePrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeImage : public QDeclarativeImageBase
+{
+    Q_OBJECT
+    Q_ENUMS(FillMode)
+
+    Q_PROPERTY(FillMode fillMode READ fillMode WRITE setFillMode NOTIFY fillModeChanged)
+    Q_PROPERTY(qreal paintedWidth READ paintedWidth NOTIFY paintedGeometryChanged)
+    Q_PROPERTY(qreal paintedHeight READ paintedHeight NOTIFY paintedGeometryChanged)
+
+public:
+    QDeclarativeImage(QDeclarativeItem *parent=0);
+    ~QDeclarativeImage();
+
+    enum FillMode { Stretch, PreserveAspectFit, PreserveAspectCrop, Tile, TileVertically, TileHorizontally };
+    FillMode fillMode() const;
+    void setFillMode(FillMode);
+
+    QPixmap pixmap() const;
+    void setPixmap(const QPixmap &);
+
+    qreal paintedWidth() const;
+    qreal paintedHeight() const;
+
+    void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
+    QRectF boundingRect() const;
+
+Q_SIGNALS:
+    void fillModeChanged();
+    void paintedGeometryChanged();
+
+protected:
+    QDeclarativeImage(QDeclarativeImagePrivate &dd, QDeclarativeItem *parent);
+    void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry);
+    void pixmapChange();
+    void updatePaintedGeometry();
+
+private:
+    Q_DISABLE_COPY(QDeclarativeImage)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeImage)
+};
+
+QT_END_NAMESPACE
+QML_DECLARE_TYPE(QDeclarativeImage)
+QT_END_HEADER
+
+#endif // QDECLARATIVEIMAGE_H
diff --git a/src/declarative/graphicsitems/qdeclarativeimage_p_p.h b/src/declarative/graphicsitems/qdeclarativeimage_p_p.h
new file mode 100644
index 0000000000..a94bb15500
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeimage_p_p.h
@@ -0,0 +1,79 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEIMAGE_P_H
+#define QDECLARATIVEIMAGE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativeitem_p.h"
+#include "private/qdeclarativeimagebase_p_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeImagePrivate : public QDeclarativeImageBasePrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeImage)
+
+public:
+    QDeclarativeImagePrivate()
+      : fillMode(QDeclarativeImage::Stretch), paintedWidth(0), paintedHeight(0)
+    {
+    }
+
+    QDeclarativeImage::FillMode fillMode;
+    qreal paintedWidth;
+    qreal paintedHeight;
+    void setPixmap(const QPixmap &pix);
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEIMAGE_P_H
diff --git a/src/declarative/graphicsitems/qdeclarativeimagebase.cpp b/src/declarative/graphicsitems/qdeclarativeimagebase.cpp
new file mode 100644
index 0000000000..81eac78b2f
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeimagebase.cpp
@@ -0,0 +1,284 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeimagebase_p.h"
+#include "private/qdeclarativeimagebase_p_p.h"
+
+#include <qdeclarativeengine.h>
+#include <qdeclarativeinfo.h>
+#include <qdeclarativepixmapcache_p.h>
+
+QT_BEGIN_NAMESPACE
+
+QDeclarativeImageBase::QDeclarativeImageBase(QDeclarativeItem *parent)
+  : QDeclarativeImplicitSizeItem(*(new QDeclarativeImageBasePrivate), parent)
+{
+}
+
+QDeclarativeImageBase::QDeclarativeImageBase(QDeclarativeImageBasePrivate &dd, QDeclarativeItem *parent)
+  : QDeclarativeImplicitSizeItem(dd, parent)
+{
+}
+
+QDeclarativeImageBase::~QDeclarativeImageBase()
+{
+}
+
+QDeclarativeImageBase::Status QDeclarativeImageBase::status() const
+{
+    Q_D(const QDeclarativeImageBase);
+    return d->status;
+}
+
+
+qreal QDeclarativeImageBase::progress() const
+{
+    Q_D(const QDeclarativeImageBase);
+    return d->progress;
+}
+
+
+bool QDeclarativeImageBase::asynchronous() const
+{
+    Q_D(const QDeclarativeImageBase);
+    return d->async;
+}
+
+void QDeclarativeImageBase::setAsynchronous(bool async)
+{
+    Q_D(QDeclarativeImageBase);
+    if (d->async != async) {
+        d->async = async;
+        emit asynchronousChanged();
+    }
+}
+
+QUrl QDeclarativeImageBase::source() const
+{
+    Q_D(const QDeclarativeImageBase);
+    return d->url;
+}
+
+void QDeclarativeImageBase::setSource(const QUrl &url)
+{
+    Q_D(QDeclarativeImageBase);
+    //equality is fairly expensive, so we bypass for simple, common case
+    if ((d->url.isEmpty() == url.isEmpty()) && url == d->url)
+        return;
+
+    d->url = url;
+    emit sourceChanged(d->url);
+
+    if (isComponentComplete())
+        load();
+}
+
+void QDeclarativeImageBase::setSourceSize(const QSize& size)
+{
+    Q_D(QDeclarativeImageBase);
+    if (d->sourcesize == size)
+        return;
+
+    d->sourcesize = size;
+    d->explicitSourceSize = true;
+    emit sourceSizeChanged();
+    if (isComponentComplete())
+        load();
+}
+
+QSize QDeclarativeImageBase::sourceSize() const
+{
+    Q_D(const QDeclarativeImageBase);
+
+    int width = d->sourcesize.width();
+    int height = d->sourcesize.height();
+    return QSize(width != -1 ? width : d->pix.width(), height != -1 ? height : d->pix.height());
+}
+
+void QDeclarativeImageBase::resetSourceSize()
+{
+    Q_D(QDeclarativeImageBase);
+    if (!d->explicitSourceSize)
+        return;
+    d->explicitSourceSize = false;
+    d->sourcesize = QSize();
+    emit sourceSizeChanged();
+    if (isComponentComplete())
+        load();
+}
+
+bool QDeclarativeImageBase::cache() const
+{
+    Q_D(const QDeclarativeImageBase);
+    return d->cache;
+}
+
+void QDeclarativeImageBase::setCache(bool cache)
+{
+    Q_D(QDeclarativeImageBase);
+    if (d->cache == cache)
+        return;
+
+    d->cache = cache;
+    emit cacheChanged();
+    if (isComponentComplete())
+        load();
+}
+
+void QDeclarativeImageBase::setMirror(bool mirror)
+{
+    Q_D(QDeclarativeImageBase);
+    if (mirror == d->mirror)
+        return;
+
+    d->mirror = mirror;
+
+    if (isComponentComplete())
+        update();
+
+    emit mirrorChanged();
+}
+
+bool QDeclarativeImageBase::mirror() const
+{
+    Q_D(const QDeclarativeImageBase);
+    return d->mirror;
+}
+
+void QDeclarativeImageBase::load()
+{
+    Q_D(QDeclarativeImageBase);
+
+    if (d->url.isEmpty()) {
+        d->pix.clear(this);
+        d->status = Null;
+        d->progress = 0.0;
+        pixmapChange();
+        emit progressChanged(d->progress);
+        emit statusChanged(d->status);
+        update();
+    } else {
+        QDeclarativePixmap::Options options;
+        if (d->async)
+            options |= QDeclarativePixmap::Asynchronous;
+        if (d->cache)
+            options |= QDeclarativePixmap::Cache;
+        d->pix.clear(this);
+        d->pix.load(qmlEngine(this), d->url, d->explicitSourceSize ? sourceSize() : QSize(), options);
+
+        if (d->pix.isLoading()) {
+            d->progress = 0.0;
+            d->status = Loading;
+            emit progressChanged(d->progress);
+            emit statusChanged(d->status);
+
+            static int thisRequestProgress = -1;
+            static int thisRequestFinished = -1;
+            if (thisRequestProgress == -1) {
+                thisRequestProgress =
+                    QDeclarativeImageBase::staticMetaObject.indexOfSlot("requestProgress(qint64,qint64)");
+                thisRequestFinished =
+                    QDeclarativeImageBase::staticMetaObject.indexOfSlot("requestFinished()");
+            }
+
+            d->pix.connectFinished(this, thisRequestFinished);
+            d->pix.connectDownloadProgress(this, thisRequestProgress);
+
+        } else {
+            requestFinished();
+        }
+    }
+}
+
+void QDeclarativeImageBase::requestFinished()
+{
+    Q_D(QDeclarativeImageBase);
+
+    QDeclarativeImageBase::Status oldStatus = d->status;
+    qreal oldProgress = d->progress;
+
+    if (d->pix.isError()) {
+        d->status = Error;
+        qmlInfo(this) << d->pix.error();
+    } else {
+        d->status = Ready;
+    }
+
+    d->progress = 1.0;
+
+    pixmapChange();
+
+    if (d->sourcesize.width() != d->pix.width() || d->sourcesize.height() != d->pix.height())
+        emit sourceSizeChanged();
+
+    if (d->status != oldStatus)
+        emit statusChanged(d->status);
+    if (d->progress != oldProgress)
+        emit progressChanged(d->progress);
+
+    update();
+}
+
+void QDeclarativeImageBase::requestProgress(qint64 received, qint64 total)
+{
+    Q_D(QDeclarativeImageBase);
+    if (d->status == Loading && total > 0) {
+        d->progress = qreal(received)/total;
+        emit progressChanged(d->progress);
+    }
+}
+
+void QDeclarativeImageBase::componentComplete()
+{
+    Q_D(QDeclarativeImageBase);
+    QDeclarativeItem::componentComplete();
+    if (d->url.isValid())
+        load();
+}
+
+void QDeclarativeImageBase::pixmapChange()
+{
+    Q_D(QDeclarativeImageBase);
+    setImplicitWidth(d->pix.width());
+    setImplicitHeight(d->pix.height());
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativeimagebase_p.h b/src/declarative/graphicsitems/qdeclarativeimagebase_p.h
new file mode 100644
index 0000000000..1763bbacce
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeimagebase_p.h
@@ -0,0 +1,116 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEIMAGEBASE_H
+#define QDECLARATIVEIMAGEBASE_H
+
+#include "qdeclarativeimplicitsizeitem_p.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeImageBasePrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeImageBase : public QDeclarativeImplicitSizeItem
+{
+    Q_OBJECT
+    Q_ENUMS(Status)
+
+    Q_PROPERTY(Status status READ status NOTIFY statusChanged)
+    Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
+    Q_PROPERTY(qreal progress READ progress NOTIFY progressChanged)
+    Q_PROPERTY(bool asynchronous READ asynchronous WRITE setAsynchronous NOTIFY asynchronousChanged)
+    Q_PROPERTY(bool cache READ cache WRITE setCache NOTIFY cacheChanged REVISION 1)
+    Q_PROPERTY(QSize sourceSize READ sourceSize WRITE setSourceSize RESET resetSourceSize NOTIFY sourceSizeChanged)
+    Q_PROPERTY(bool mirror READ mirror WRITE setMirror NOTIFY mirrorChanged REVISION 1)
+
+public:
+    QDeclarativeImageBase(QDeclarativeItem *parent=0);
+    ~QDeclarativeImageBase();
+    enum Status { Null, Ready, Loading, Error };
+    Status status() const;
+    qreal progress() const;
+
+    QUrl source() const;
+    virtual void setSource(const QUrl &url);
+
+    bool asynchronous() const;
+    void setAsynchronous(bool);
+
+    bool cache() const;
+    void setCache(bool);
+
+    virtual void setSourceSize(const QSize&);
+    QSize sourceSize() const;
+    void resetSourceSize();
+
+    virtual void setMirror(bool mirror);
+    bool mirror() const;
+
+Q_SIGNALS:
+    void sourceChanged(const QUrl &);
+    void sourceSizeChanged();
+    void statusChanged(QDeclarativeImageBase::Status);
+    void progressChanged(qreal progress);
+    void asynchronousChanged();
+    Q_REVISION(1) void cacheChanged();
+    Q_REVISION(1) void mirrorChanged();
+
+protected:
+    virtual void load();
+    virtual void componentComplete();
+    virtual void pixmapChange();
+    QDeclarativeImageBase(QDeclarativeImageBasePrivate &dd, QDeclarativeItem *parent);
+
+private Q_SLOTS:
+    virtual void requestFinished();
+    void requestProgress(qint64,qint64);
+
+private:
+    Q_DISABLE_COPY(QDeclarativeImageBase)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeImageBase)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEIMAGEBASE_H
diff --git a/src/declarative/graphicsitems/qdeclarativeimagebase_p_p.h b/src/declarative/graphicsitems/qdeclarativeimagebase_p_p.h
new file mode 100644
index 0000000000..ab16e66fd6
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeimagebase_p_p.h
@@ -0,0 +1,93 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEIMAGEBASE_P_H
+#define QDECLARATIVEIMAGEBASE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativeimplicitsizeitem_p_p.h"
+#include "private/qdeclarativepixmapcache_p.h"
+
+#include <QtCore/QPointer>
+
+QT_BEGIN_NAMESPACE
+
+class QNetworkReply;
+class QDeclarativeImageBasePrivate : public QDeclarativeImplicitSizeItemPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeImageBase)
+
+public:
+    QDeclarativeImageBasePrivate()
+      : status(QDeclarativeImageBase::Null),
+        progress(0.0),
+        explicitSourceSize(false),
+        async(false),
+        cache(true),
+        mirror(false)
+    {
+        QGraphicsItemPrivate::flags = QGraphicsItemPrivate::flags & ~QGraphicsItem::ItemHasNoContents;
+    }
+
+    QDeclarativePixmap pix;
+    QDeclarativeImageBase::Status status;
+    QUrl url;
+    qreal progress;
+    QSize sourcesize;
+    bool explicitSourceSize : 1;
+    bool async : 1;
+    bool cache : 1;
+    bool mirror: 1;
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/declarative/graphicsitems/qdeclarativeimplicitsizeitem.cpp b/src/declarative/graphicsitems/qdeclarativeimplicitsizeitem.cpp
new file mode 100644
index 0000000000..31ac28f062
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeimplicitsizeitem.cpp
@@ -0,0 +1,92 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeimplicitsizeitem_p.h"
+#include "private/qdeclarativeimplicitsizeitem_p_p.h"
+
+QT_BEGIN_NAMESPACE
+
+void QDeclarativeImplicitSizeItemPrivate::implicitWidthChanged()
+{
+    Q_Q(QDeclarativeImplicitSizeItem);
+    emit q->implicitWidthChanged();
+}
+
+void QDeclarativeImplicitSizeItemPrivate::implicitHeightChanged()
+{
+    Q_Q(QDeclarativeImplicitSizeItem);
+    emit q->implicitHeightChanged();
+}
+
+QDeclarativeImplicitSizeItem::QDeclarativeImplicitSizeItem(QDeclarativeItem *parent)
+    : QDeclarativeItem(*(new QDeclarativeImplicitSizeItemPrivate), parent)
+{
+}
+
+QDeclarativeImplicitSizeItem::QDeclarativeImplicitSizeItem(QDeclarativeImplicitSizeItemPrivate &dd, QDeclarativeItem *parent)
+    : QDeclarativeItem(dd, parent)
+{
+}
+
+
+void QDeclarativeImplicitSizePaintedItemPrivate::implicitWidthChanged()
+{
+    Q_Q(QDeclarativeImplicitSizePaintedItem);
+    emit q->implicitWidthChanged();
+}
+
+void QDeclarativeImplicitSizePaintedItemPrivate::implicitHeightChanged()
+{
+    Q_Q(QDeclarativeImplicitSizePaintedItem);
+    emit q->implicitHeightChanged();
+}
+
+QDeclarativeImplicitSizePaintedItem::QDeclarativeImplicitSizePaintedItem(QDeclarativeItem *parent)
+    : QDeclarativePaintedItem(*(new QDeclarativeImplicitSizePaintedItemPrivate), parent)
+{
+}
+
+QDeclarativeImplicitSizePaintedItem::QDeclarativeImplicitSizePaintedItem(QDeclarativeImplicitSizePaintedItemPrivate &dd, QDeclarativeItem *parent)
+    : QDeclarativePaintedItem(dd, parent)
+{
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativeimplicitsizeitem_p.h b/src/declarative/graphicsitems/qdeclarativeimplicitsizeitem_p.h
new file mode 100644
index 0000000000..1863d95fa7
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeimplicitsizeitem_p.h
@@ -0,0 +1,100 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEIMPLICITSIZEITEM_H
+#define QDECLARATIVEIMPLICITSIZEITEM_H
+
+#include "qdeclarativepainteditem_p.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeImplicitSizeItemPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeImplicitSizeItem : public QDeclarativeItem
+{
+    Q_OBJECT
+    Q_PROPERTY(qreal implicitWidth READ implicitWidth NOTIFY implicitWidthChanged REVISION 1)
+    Q_PROPERTY(qreal implicitHeight READ implicitHeight NOTIFY implicitHeightChanged REVISION 1)
+
+public:
+    QDeclarativeImplicitSizeItem(QDeclarativeItem *parent = 0);
+
+protected:
+    QDeclarativeImplicitSizeItem(QDeclarativeImplicitSizeItemPrivate &dd, QDeclarativeItem *parent);
+
+Q_SIGNALS:
+    Q_REVISION(1) void implicitWidthChanged();
+    Q_REVISION(1) void implicitHeightChanged();
+
+private:
+    Q_DISABLE_COPY(QDeclarativeImplicitSizeItem)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeImplicitSizeItem)
+};
+
+class QDeclarativeImplicitSizePaintedItemPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeImplicitSizePaintedItem : public QDeclarativePaintedItem
+{
+    Q_OBJECT
+    Q_PROPERTY(qreal implicitWidth READ implicitWidth NOTIFY implicitWidthChanged REVISION 1)
+    Q_PROPERTY(qreal implicitHeight READ implicitHeight NOTIFY implicitHeightChanged REVISION 1)
+
+public:
+    QDeclarativeImplicitSizePaintedItem(QDeclarativeItem *parent = 0);
+
+protected:
+    QDeclarativeImplicitSizePaintedItem(QDeclarativeImplicitSizePaintedItemPrivate &dd, QDeclarativeItem *parent);
+    virtual void drawContents(QPainter *, const QRect &) {};
+
+Q_SIGNALS:
+    Q_REVISION(1) void implicitWidthChanged();
+    Q_REVISION(1) void implicitHeightChanged();
+
+private:
+    Q_DISABLE_COPY(QDeclarativeImplicitSizePaintedItem)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeImplicitSizePaintedItem)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEIMPLICITSIZEITEM_H
diff --git a/src/declarative/graphicsitems/qdeclarativeimplicitsizeitem_p_p.h b/src/declarative/graphicsitems/qdeclarativeimplicitsizeitem_p_p.h
new file mode 100644
index 0000000000..0bb7163c62
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeimplicitsizeitem_p_p.h
@@ -0,0 +1,90 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEIMPLICITSIZEITEM_P_H
+#define QDECLARATIVEIMPLICITSIZEITEM_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativeitem_p.h"
+#include "private/qdeclarativepainteditem_p_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeImplicitSizeItemPrivate : public QDeclarativeItemPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeImplicitSizeItem)
+
+public:
+    QDeclarativeImplicitSizeItemPrivate()
+    {
+    }
+
+    virtual void implicitWidthChanged();
+    virtual void implicitHeightChanged();
+};
+
+
+class QDeclarativeImplicitSizePaintedItemPrivate : public QDeclarativePaintedItemPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeImplicitSizePaintedItem)
+
+public:
+    QDeclarativeImplicitSizePaintedItemPrivate()
+    {
+    }
+
+    virtual void implicitWidthChanged();
+    virtual void implicitHeightChanged();
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEIMPLICITSIZEITEM_P_H
diff --git a/src/declarative/graphicsitems/qdeclarativeitem.cpp b/src/declarative/graphicsitems/qdeclarativeitem.cpp
new file mode 100644
index 0000000000..6602dda28b
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeitem.cpp
@@ -0,0 +1,3724 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativeitem.h"
+
+#include "private/qdeclarativeevents_p_p.h"
+#include <private/qdeclarativeengine_p.h>
+#include <private/qgraphicsitem_p.h>
+#include <QtDeclarative/private/qdeclarativeitem_p.h>
+
+#include <qdeclarativeengine.h>
+#include <qdeclarativeopenmetaobject_p.h>
+#include <qdeclarativestate_p.h>
+#include <qdeclarativeview.h>
+#include <qdeclarativestategroup_p.h>
+#include <qdeclarativecomponent.h>
+#include <qdeclarativeinfo.h>
+
+#include <QDebug>
+#include <QPen>
+#include <QEvent>
+#include <QGraphicsSceneMouseEvent>
+#include <QtCore/qnumeric.h>
+#include <QtScript/qscriptengine.h>
+#include <QtGui/qgraphicstransform.h>
+#include <qlistmodelinterface_p.h>
+
+#include <float.h>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \qmlclass Transform QGraphicsTransform
+    \ingroup qml-transform-elements
+    \since 4.7
+    \brief The Transform elements provide a way of building advanced transformations on Items.
+
+    The Transform element is a base type which cannot be instantiated directly.
+    The following concrete Transform types are available:
+
+    \list
+    \o \l Rotation
+    \o \l Scale
+    \o \l Translate
+    \endlist
+
+    The Transform elements let you create and control advanced transformations that can be configured
+    independently using specialized properties.
+
+    You can assign any number of Transform elements to an \l Item. Each Transform is applied in order,
+    one at a time.
+*/
+
+/*!
+    \qmlclass Translate QDeclarativeTranslate
+    \ingroup qml-transform-elements
+    \since 4.7
+    \brief The Translate object provides a way to move an Item without changing its x or y properties.
+
+    The Translate object provides independent control over position in addition to the Item's x and y properties.
+
+    The following example moves the Y axis of the \l Rectangle elements while still allowing the \l Row element
+    to lay the items out as if they had not been transformed:
+    \qml
+    import QtQuick 1.0
+
+    Row {
+        Rectangle {
+            width: 100; height: 100
+            color: "blue"
+            transform: Translate { y: 20 }
+        }
+        Rectangle {
+            width: 100; height: 100
+            color: "red"
+            transform: Translate { y: -20 }
+        }
+    }
+    \endqml
+
+    \image translate.png
+*/
+
+/*!
+    \qmlproperty real Translate::x
+
+    The translation along the X axis.
+*/
+
+/*!
+    \qmlproperty real Translate::y
+
+    The translation along the Y axis.
+*/
+
+/*!
+    \qmlclass Scale QGraphicsScale
+    \ingroup qml-transform-elements
+    \since 4.7
+    \brief The Scale element provides a way to scale an Item.
+
+    The Scale element gives more control over scaling than using \l Item's \l{Item::scale}{scale} property. Specifically,
+    it allows a different scale for the x and y axes, and allows the scale to be relative to an
+    arbitrary point.
+
+    The following example scales the X axis of the Rectangle, relative to its interior point 25, 25:
+    \qml
+    Rectangle {
+        width: 100; height: 100
+        color: "blue"
+        transform: Scale { origin.x: 25; origin.y: 25; xScale: 3}
+    }
+    \endqml
+
+    \sa Rotation, Translate
+*/
+
+/*!
+    \qmlproperty real Scale::origin.x
+    \qmlproperty real Scale::origin.y
+
+    The point that the item is scaled from (i.e., the point that stays fixed relative to the parent as
+    the rest of the item grows). By default the origin is 0, 0.
+*/
+
+/*!
+    \qmlproperty real Scale::xScale
+
+    The scaling factor for the X axis.
+*/
+
+/*!
+    \qmlproperty real Scale::yScale
+
+    The scaling factor for the Y axis.
+*/
+
+/*!
+    \qmlclass Rotation QGraphicsRotation
+    \ingroup qml-transform-elements
+    \since 4.7
+    \brief The Rotation object provides a way to rotate an Item.
+
+    The Rotation object gives more control over rotation than using \l Item's \l{Item::rotation}{rotation} property.
+    Specifically, it allows (z axis) rotation to be relative to an arbitrary point.
+
+    The following example rotates a Rectangle around its interior point 25, 25:
+    \qml
+    Rectangle {
+        width: 100; height: 100
+        color: "blue"
+        transform: Rotation { origin.x: 25; origin.y: 25; angle: 45}
+    }
+    \endqml
+
+    Rotation also provides a way to specify 3D-like rotations for Items. For these types of
+    rotations you must specify the axis to rotate around in addition to the origin point.
+
+    The following example shows various 3D-like rotations applied to an \l Image.
+    \snippet doc/src/snippets/declarative/rotation.qml 0
+
+    \image axisrotation.png
+
+    \sa {declarative/ui-components/dialcontrol}{Dial Control example}, {declarative/toys/clocks}{Clocks example}
+*/
+
+/*!
+    \qmlproperty real Rotation::origin.x
+    \qmlproperty real Rotation::origin.y
+
+    The origin point of the rotation (i.e., the point that stays fixed relative to the parent as
+    the rest of the item rotates). By default the origin is 0, 0.
+*/
+
+/*!
+    \qmlproperty real Rotation::axis.x
+    \qmlproperty real Rotation::axis.y
+    \qmlproperty real Rotation::axis.z
+
+    The axis to rotate around. For simple (2D) rotation around a point, you do not need to specify an axis,
+    as the default axis is the z axis (\c{ axis { x: 0; y: 0; z: 1 } }).
+
+    For a typical 3D-like rotation you will usually specify both the origin and the axis.
+
+    \image 3d-rotation-axis.png
+*/
+
+/*!
+    \qmlproperty real Rotation::angle
+
+    The angle to rotate, in degrees clockwise.
+*/
+
+QDeclarativeContents::QDeclarativeContents(QDeclarativeItem *item) : m_item(item), m_x(0), m_y(0), m_width(0), m_height(0)
+{
+    //### optimize
+    connect(this, SIGNAL(rectChanged(QRectF)), m_item, SIGNAL(childrenRectChanged(QRectF)));
+}
+
+QDeclarativeContents::~QDeclarativeContents()
+{
+    QList<QGraphicsItem *> children = m_item->childItems();
+    for (int i = 0; i < children.count(); ++i) {
+        QDeclarativeItem *child = qobject_cast<QDeclarativeItem *>(children.at(i));
+        if(!child)//### Should this be ignoring non-QDeclarativeItem graphicsobjects?
+            continue;
+        QDeclarativeItemPrivate::get(child)->removeItemChangeListener(this, QDeclarativeItemPrivate::Geometry | QDeclarativeItemPrivate::Destroyed);
+    }
+}
+
+QRectF QDeclarativeContents::rectF() const
+{
+    return QRectF(m_x, m_y, m_width, m_height);
+}
+
+void QDeclarativeContents::calcHeight(QDeclarativeItem *changed)
+{
+    qreal oldy = m_y;
+    qreal oldheight = m_height;
+
+    if (changed) {
+        qreal top = oldy;
+        qreal bottom = oldy + oldheight;
+        qreal y = changed->y();
+        if (y + changed->height() > bottom)
+            bottom = y + changed->height();
+        if (y < top)
+            top = y;
+        m_y = top;
+        m_height = bottom - top;
+    } else {
+        qreal top = FLT_MAX;
+        qreal bottom = 0;
+        QList<QGraphicsItem *> children = m_item->childItems();
+        for (int i = 0; i < children.count(); ++i) {
+            QDeclarativeItem *child = qobject_cast<QDeclarativeItem *>(children.at(i));
+            if(!child)//### Should this be ignoring non-QDeclarativeItem graphicsobjects?
+                continue;
+            qreal y = child->y();
+            if (y + child->height() > bottom)
+                bottom = y + child->height();
+            if (y < top)
+                top = y;
+        }
+        if (!children.isEmpty())
+            m_y = top;
+        m_height = qMax(bottom - top, qreal(0.0));
+    }
+
+    if (m_height != oldheight || m_y != oldy)
+        emit rectChanged(rectF());
+}
+
+void QDeclarativeContents::calcWidth(QDeclarativeItem *changed)
+{
+    qreal oldx = m_x;
+    qreal oldwidth = m_width;
+
+    if (changed) {
+        qreal left = oldx;
+        qreal right = oldx + oldwidth;
+        qreal x = changed->x();
+        if (x + changed->width() > right)
+            right = x + changed->width();
+        if (x < left)
+            left = x;
+        m_x = left;
+        m_width = right - left;
+    } else {
+        qreal left = FLT_MAX;
+        qreal right = 0;
+        QList<QGraphicsItem *> children = m_item->childItems();
+        for (int i = 0; i < children.count(); ++i) {
+            QDeclarativeItem *child = qobject_cast<QDeclarativeItem *>(children.at(i));
+            if(!child)//### Should this be ignoring non-QDeclarativeItem graphicsobjects?
+                continue;
+            qreal x = child->x();
+            if (x + child->width() > right)
+                right = x + child->width();
+            if (x < left)
+                left = x;
+        }
+        if (!children.isEmpty())
+            m_x = left;
+        m_width = qMax(right - left, qreal(0.0));
+    }
+
+    if (m_width != oldwidth || m_x != oldx)
+        emit rectChanged(rectF());
+}
+
+void QDeclarativeContents::complete()
+{
+    QList<QGraphicsItem *> children = m_item->childItems();
+    for (int i = 0; i < children.count(); ++i) {
+        QDeclarativeItem *child = qobject_cast<QDeclarativeItem *>(children.at(i));
+        if(!child)//### Should this be ignoring non-QDeclarativeItem graphicsobjects?
+            continue;
+        QDeclarativeItemPrivate::get(child)->addItemChangeListener(this, QDeclarativeItemPrivate::Geometry | QDeclarativeItemPrivate::Destroyed);
+        //###what about changes to visibility?
+    }
+
+    calcGeometry();
+}
+
+void QDeclarativeContents::itemGeometryChanged(QDeclarativeItem *changed, const QRectF &newGeometry, const QRectF &oldGeometry)
+{
+    Q_UNUSED(changed)
+    //### we can only pass changed if the left edge has moved left, or the right edge has moved right
+    if (newGeometry.width() != oldGeometry.width() || newGeometry.x() != oldGeometry.x())
+        calcWidth(/*changed*/);
+    if (newGeometry.height() != oldGeometry.height() || newGeometry.y() != oldGeometry.y())
+        calcHeight(/*changed*/);
+}
+
+void QDeclarativeContents::itemDestroyed(QDeclarativeItem *item)
+{
+    if (item)
+        QDeclarativeItemPrivate::get(item)->removeItemChangeListener(this, QDeclarativeItemPrivate::Geometry | QDeclarativeItemPrivate::Destroyed);
+    calcGeometry();
+}
+
+void QDeclarativeContents::childRemoved(QDeclarativeItem *item)
+{
+    if (item)
+        QDeclarativeItemPrivate::get(item)->removeItemChangeListener(this, QDeclarativeItemPrivate::Geometry | QDeclarativeItemPrivate::Destroyed);
+    calcGeometry();
+}
+
+void QDeclarativeContents::childAdded(QDeclarativeItem *item)
+{
+    if (item)
+        QDeclarativeItemPrivate::get(item)->addItemChangeListener(this, QDeclarativeItemPrivate::Geometry | QDeclarativeItemPrivate::Destroyed);
+    calcWidth(item);
+    calcHeight(item);
+}
+
+QDeclarativeItemKeyFilter::QDeclarativeItemKeyFilter(QDeclarativeItem *item)
+: m_processPost(false), m_next(0)
+{
+    QDeclarativeItemPrivate *p =
+        item?static_cast<QDeclarativeItemPrivate *>(QGraphicsItemPrivate::get(item)):0;
+    if (p) {
+        m_next = p->keyHandler;
+        p->keyHandler = this;
+    }
+}
+
+QDeclarativeItemKeyFilter::~QDeclarativeItemKeyFilter()
+{
+}
+
+void QDeclarativeItemKeyFilter::keyPressed(QKeyEvent *event, bool post)
+{
+    if (m_next) m_next->keyPressed(event, post);
+}
+
+void QDeclarativeItemKeyFilter::keyReleased(QKeyEvent *event, bool post)
+{
+    if (m_next) m_next->keyReleased(event, post);
+}
+
+void QDeclarativeItemKeyFilter::inputMethodEvent(QInputMethodEvent *event, bool post)
+{
+    if (m_next) m_next->inputMethodEvent(event, post);
+}
+
+QVariant QDeclarativeItemKeyFilter::inputMethodQuery(Qt::InputMethodQuery query) const
+{
+    if (m_next) return m_next->inputMethodQuery(query);
+    return QVariant();
+}
+
+void QDeclarativeItemKeyFilter::componentComplete()
+{
+    if (m_next) m_next->componentComplete();
+}
+
+
+/*!
+    \qmlclass KeyNavigation QDeclarativeKeyNavigationAttached
+    \ingroup qml-basic-interaction-elements
+    \since 4.7
+    \brief The KeyNavigation attached property supports key navigation by arrow keys.
+
+    Key-based user interfaces commonly allow the use of arrow keys to navigate between
+    focusable items.  The KeyNavigation attached property enables this behavior by providing a
+    convenient way to specify the item that should gain focus when an arrow or tab key is pressed.
+
+    The following example provides key navigation for a 2x2 grid of items:
+
+    \snippet doc/src/snippets/declarative/keynavigation.qml 0
+
+    The top-left item initially receives focus by setting \l {Item::}{focus} to
+    \c true. When an arrow key is pressed, the focus will move to the
+    appropriate item, as defined by the value that has been set for
+    the KeyNavigation \l left, \l right, \l up or \l down properties.
+
+    Note that if a KeyNavigation attached property receives the key press and release
+    events for a requested arrow or tab key, the event is accepted and does not
+    propagate any further.
+
+    By default, KeyNavigation receives key events after the item to which it is attached.
+    If the item accepts the key event, the KeyNavigation attached property will not
+    receive an event for that key.  Setting the \l priority property to
+    \c KeyNavigation.BeforeItem allows the event to be used for key navigation
+    before the item, rather than after.
+
+    If item to which the focus is switching is not enabled or visible, an attempt will
+    be made to skip this item and focus on the next. This is possible if there are
+    a chain of items with the same KeyNavigation handler. If multiple items in a row are not enabled
+    or visible, they will also be skipped.
+
+    \sa {Keys}{Keys attached property}
+*/
+
+/*!
+    \qmlproperty Item KeyNavigation::left
+    \qmlproperty Item KeyNavigation::right
+    \qmlproperty Item KeyNavigation::up
+    \qmlproperty Item KeyNavigation::down
+    \qmlproperty Item KeyNavigation::tab
+    \qmlproperty Item KeyNavigation::backtab
+
+    These properties hold the item to assign focus to
+    when the left, right, up or down cursor keys, or the
+    tab key are pressed.
+*/
+
+/*!
+    \qmlproperty Item KeyNavigation::tab
+    \qmlproperty Item KeyNavigation::backtab
+
+    These properties hold the item to assign focus to
+    when the Tab key or Shift+Tab key combination (Backtab) are pressed.
+*/
+
+QDeclarativeKeyNavigationAttached::QDeclarativeKeyNavigationAttached(QObject *parent)
+: QObject(*(new QDeclarativeKeyNavigationAttachedPrivate), parent),
+  QDeclarativeItemKeyFilter(qobject_cast<QDeclarativeItem*>(parent))
+{
+    m_processPost = true;
+}
+
+QDeclarativeKeyNavigationAttached *
+QDeclarativeKeyNavigationAttached::qmlAttachedProperties(QObject *obj)
+{
+    return new QDeclarativeKeyNavigationAttached(obj);
+}
+
+QDeclarativeItem *QDeclarativeKeyNavigationAttached::left() const
+{
+    Q_D(const QDeclarativeKeyNavigationAttached);
+    return d->left;
+}
+
+void QDeclarativeKeyNavigationAttached::setLeft(QDeclarativeItem *i)
+{
+    Q_D(QDeclarativeKeyNavigationAttached);
+    if (d->left == i)
+        return;
+    d->left = i;
+    emit leftChanged();
+}
+
+QDeclarativeItem *QDeclarativeKeyNavigationAttached::right() const
+{
+    Q_D(const QDeclarativeKeyNavigationAttached);
+    return d->right;
+}
+
+void QDeclarativeKeyNavigationAttached::setRight(QDeclarativeItem *i)
+{
+    Q_D(QDeclarativeKeyNavigationAttached);
+    if (d->right == i)
+        return;
+    d->right = i;
+    emit rightChanged();
+}
+
+QDeclarativeItem *QDeclarativeKeyNavigationAttached::up() const
+{
+    Q_D(const QDeclarativeKeyNavigationAttached);
+    return d->up;
+}
+
+void QDeclarativeKeyNavigationAttached::setUp(QDeclarativeItem *i)
+{
+    Q_D(QDeclarativeKeyNavigationAttached);
+    if (d->up == i)
+        return;
+    d->up = i;
+    emit upChanged();
+}
+
+QDeclarativeItem *QDeclarativeKeyNavigationAttached::down() const
+{
+    Q_D(const QDeclarativeKeyNavigationAttached);
+    return d->down;
+}
+
+void QDeclarativeKeyNavigationAttached::setDown(QDeclarativeItem *i)
+{
+    Q_D(QDeclarativeKeyNavigationAttached);
+    if (d->down == i)
+        return;
+    d->down = i;
+    emit downChanged();
+}
+
+QDeclarativeItem *QDeclarativeKeyNavigationAttached::tab() const
+{
+    Q_D(const QDeclarativeKeyNavigationAttached);
+    return d->tab;
+}
+
+void QDeclarativeKeyNavigationAttached::setTab(QDeclarativeItem *i)
+{
+    Q_D(QDeclarativeKeyNavigationAttached);
+    if (d->tab == i)
+        return;
+    d->tab = i;
+    emit tabChanged();
+}
+
+QDeclarativeItem *QDeclarativeKeyNavigationAttached::backtab() const
+{
+    Q_D(const QDeclarativeKeyNavigationAttached);
+    return d->backtab;
+}
+
+void QDeclarativeKeyNavigationAttached::setBacktab(QDeclarativeItem *i)
+{
+    Q_D(QDeclarativeKeyNavigationAttached);
+    if (d->backtab == i)
+        return;
+    d->backtab = i;
+    emit backtabChanged();
+}
+
+/*!
+    \qmlproperty enumeration KeyNavigation::priority
+
+    This property determines whether the keys are processed before
+    or after the attached item's own key handling.
+
+    \list
+    \o KeyNavigation.BeforeItem - process the key events before normal
+    item key processing.  If the event is used for key navigation, it will be accepted and will not
+    be passed on to the item.
+    \o KeyNavigation.AfterItem (default) - process the key events after normal item key
+    handling.  If the item accepts the key event it will not be
+    handled by the KeyNavigation attached property handler.
+    \endlist
+*/
+QDeclarativeKeyNavigationAttached::Priority QDeclarativeKeyNavigationAttached::priority() const
+{
+    return m_processPost ? AfterItem : BeforeItem;
+}
+
+void QDeclarativeKeyNavigationAttached::setPriority(Priority order)
+{
+    bool processPost = order == AfterItem;
+    if (processPost != m_processPost) {
+        m_processPost = processPost;
+        emit priorityChanged();
+    }
+}
+
+void QDeclarativeKeyNavigationAttached::keyPressed(QKeyEvent *event, bool post)
+{
+    Q_D(QDeclarativeKeyNavigationAttached);
+    event->ignore();
+
+    if (post != m_processPost) {
+        QDeclarativeItemKeyFilter::keyPressed(event, post);
+        return;
+    }
+
+    bool mirror = false;
+    switch(event->key()) {
+    case Qt::Key_Left: {
+        if (QDeclarativeItem *parentItem = qobject_cast<QDeclarativeItem*>(parent()))
+            mirror = QDeclarativeItemPrivate::get(parentItem)->effectiveLayoutMirror;
+        QDeclarativeItem* leftItem = mirror ? d->right : d->left;
+        if (leftItem) {
+            setFocusNavigation(leftItem, mirror ? "right" : "left");
+            event->accept();
+        }
+        break;
+    }
+    case Qt::Key_Right: {
+        if (QDeclarativeItem *parentItem = qobject_cast<QDeclarativeItem*>(parent()))
+            mirror = QDeclarativeItemPrivate::get(parentItem)->effectiveLayoutMirror;
+        QDeclarativeItem* rightItem = mirror ? d->left : d->right;
+        if (rightItem) {
+            setFocusNavigation(rightItem, mirror ? "left" : "right");
+            event->accept();
+        }
+        break;
+    }
+    case Qt::Key_Up:
+        if (d->up) {
+            setFocusNavigation(d->up, "up");
+            event->accept();
+        }
+        break;
+    case Qt::Key_Down:
+        if (d->down) {
+            setFocusNavigation(d->down, "down");
+            event->accept();
+        }
+        break;
+    case Qt::Key_Tab:
+        if (d->tab) {
+            setFocusNavigation(d->tab, "tab");
+            event->accept();
+        }
+        break;
+    case Qt::Key_Backtab:
+        if (d->backtab) {
+            setFocusNavigation(d->backtab, "backtab");
+            event->accept();
+        }
+        break;
+    default:
+        break;
+    }
+
+    if (!event->isAccepted()) QDeclarativeItemKeyFilter::keyPressed(event, post);
+}
+
+void QDeclarativeKeyNavigationAttached::keyReleased(QKeyEvent *event, bool post)
+{
+    Q_D(QDeclarativeKeyNavigationAttached);
+    event->ignore();
+
+    if (post != m_processPost) {
+        QDeclarativeItemKeyFilter::keyReleased(event, post);
+        return;
+    }
+
+    bool mirror = false;
+    switch(event->key()) {
+    case Qt::Key_Left:
+        if (QDeclarativeItem *parentItem = qobject_cast<QDeclarativeItem*>(parent()))
+            mirror = QDeclarativeItemPrivate::get(parentItem)->effectiveLayoutMirror;
+        if (mirror ? d->right : d->left)
+            event->accept();
+        break;
+    case Qt::Key_Right:
+        if (QDeclarativeItem *parentItem = qobject_cast<QDeclarativeItem*>(parent()))
+            mirror = QDeclarativeItemPrivate::get(parentItem)->effectiveLayoutMirror;
+        if (mirror ? d->left : d->right)
+            event->accept();
+        break;
+    case Qt::Key_Up:
+        if (d->up) {
+            event->accept();
+        }
+        break;
+    case Qt::Key_Down:
+        if (d->down) {
+            event->accept();
+        }
+        break;
+    case Qt::Key_Tab:
+        if (d->tab) {
+            event->accept();
+        }
+        break;
+    case Qt::Key_Backtab:
+        if (d->backtab) {
+            event->accept();
+        }
+        break;
+    default:
+        break;
+    }
+
+    if (!event->isAccepted()) QDeclarativeItemKeyFilter::keyReleased(event, post);
+}
+
+void QDeclarativeKeyNavigationAttached::setFocusNavigation(QDeclarativeItem *currentItem, const char *dir)
+{
+    QDeclarativeItem *initialItem = currentItem;
+    bool isNextItem = false;
+    do {
+        isNextItem = false;
+        if (currentItem->isVisible() && currentItem->isEnabled()) {
+            currentItem->setFocus(true);
+        } else {
+            QObject *attached =
+                qmlAttachedPropertiesObject<QDeclarativeKeyNavigationAttached>(currentItem, false);
+            if (attached) {
+                QDeclarativeItem *tempItem = qvariant_cast<QDeclarativeItem*>(attached->property(dir));
+                if (tempItem) {
+                    currentItem = tempItem;
+                    isNextItem = true;
+                }
+            }
+        }
+    }
+    while (currentItem != initialItem && isNextItem);
+}
+
+/*!
+    \qmlclass LayoutMirroring QDeclarativeLayoutMirroringAttached
+    \since QtQuick 1.1
+    \ingroup qml-utility-elements
+    \brief The LayoutMirroring attached property is used to mirror layout behavior.
+
+    The LayoutMirroring attached property is used to horizontally mirror \l {anchor-layout}{Item anchors},
+    \l{Using QML Positioner and Repeater Items}{positioner} elements (such as \l Row and \l Grid)
+    and views (such as \l GridView and horizontal \l ListView). Mirroring is a visual change: left
+    anchors become right anchors, and positioner elements like \l Grid and \l Row reverse the
+    horizontal layout of child items.
+
+    Mirroring is enabled for an item by setting the \l enabled property to true. By default, this
+    only affects the item itself; setting the \l childrenInherit property to true propagates the mirroring
+    behavior to all child elements as well. If the \c LayoutMirroring attached property has not been defined
+    for an item, mirroring is not enabled.
+
+    The following example shows mirroring in action. The \l Row below is specified as being anchored
+    to the left of its parent. However, since mirroring has been enabled, the anchor is horizontally
+    reversed and it is now anchored to the right. Also, since items in a \l Row are positioned
+    from left to right by default, they are now positioned from right to left instead, as demonstrated
+    by the numbering and opacity of the items:
+
+    \snippet doc/src/snippets/declarative/layoutmirroring.qml 0
+
+    \image layoutmirroring.png
+
+    Layout mirroring is useful when it is necessary to support both left-to-right and right-to-left
+    layout versions of an application to target different language areas. The \l childrenInherit
+    property allows layout mirroring to be applied without manually setting layout configurations
+    for every item in an application. Keep in mind, however, that mirroring does not affect any
+    positioning that is defined by the \l Item \l {Item::}{x} coordinate value, so even with
+    mirroring enabled, it will often be necessary to apply some layout fixes to support the
+    desired layout direction. Also, it may be necessary to disable the mirroring of individual
+    child items (by setting \l {enabled}{LayoutMirroring.enabled} to false for such items) if
+    mirroring is not the desired behavior, or if the child item already implements mirroring in
+    some custom way.
+
+    See \l {QML Right-to-left User Interfaces} for further details on using \c LayoutMirroring and
+    other related features to implement right-to-left support for an application.
+*/
+
+/*!
+    \qmlproperty bool LayoutMirroring::enabled
+
+    This property holds whether the item's layout is mirrored horizontally. Setting this to true
+    horizontally reverses \l {anchor-layout}{anchor} settings such that left anchors become right,
+    and right anchors become left. For \l{Using QML Positioner and Repeater Items}{positioner} elements
+    (such as \l Row and \l Grid) and view elements (such as \l {GridView}{GridView} and \l {ListView}{ListView})
+    this also mirrors the horizontal layout direction of the item.
+
+    The default value is false.
+*/
+
+/*!
+    \qmlproperty bool LayoutMirroring::childrenInherit
+
+    This property holds whether the \l {enabled}{LayoutMirroring.enabled} value for this item
+    is inherited by its children.
+
+    The default value is false.
+*/
+
+QDeclarativeLayoutMirroringAttached::QDeclarativeLayoutMirroringAttached(QObject *parent) : QObject(parent), itemPrivate(0)
+{
+    if (QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(parent)) {
+        itemPrivate = QDeclarativeItemPrivate::get(item);
+        itemPrivate->attachedLayoutDirection = this;
+    } else
+        qmlInfo(parent) << tr("LayoutDirection attached property only works with Items");
+}
+
+QDeclarativeLayoutMirroringAttached * QDeclarativeLayoutMirroringAttached::qmlAttachedProperties(QObject *object)
+{
+    return new QDeclarativeLayoutMirroringAttached(object);
+}
+
+bool QDeclarativeLayoutMirroringAttached::enabled() const
+{
+    return itemPrivate ? itemPrivate->effectiveLayoutMirror : false;
+}
+
+void QDeclarativeLayoutMirroringAttached::setEnabled(bool enabled)
+{
+    if (!itemPrivate)
+        return;
+
+    itemPrivate->isMirrorImplicit = false;
+    if (enabled != itemPrivate->effectiveLayoutMirror) {
+        itemPrivate->setLayoutMirror(enabled);
+        if (itemPrivate->inheritMirrorFromItem)
+             itemPrivate->resolveLayoutMirror();
+    }
+}
+
+void QDeclarativeLayoutMirroringAttached::resetEnabled()
+{
+    if (itemPrivate && !itemPrivate->isMirrorImplicit) {
+        itemPrivate->isMirrorImplicit = true;
+        itemPrivate->resolveLayoutMirror();
+    }
+}
+
+bool QDeclarativeLayoutMirroringAttached::childrenInherit() const
+{
+    return itemPrivate ? itemPrivate->inheritMirrorFromItem : false;
+}
+
+void QDeclarativeLayoutMirroringAttached::setChildrenInherit(bool childrenInherit) {
+    if (itemPrivate && childrenInherit != itemPrivate->inheritMirrorFromItem) {
+        itemPrivate->inheritMirrorFromItem = childrenInherit;
+        itemPrivate->resolveLayoutMirror();
+        childrenInheritChanged();
+    }
+}
+
+void QDeclarativeItemPrivate::resolveLayoutMirror()
+{
+    Q_Q(QDeclarativeItem);
+    if (QDeclarativeItem *parentItem = q->parentItem()) {
+        QDeclarativeItemPrivate *parentPrivate = QDeclarativeItemPrivate::get(parentItem);
+        setImplicitLayoutMirror(parentPrivate->inheritedLayoutMirror, parentPrivate->inheritMirrorFromParent);
+    } else {
+        setImplicitLayoutMirror(isMirrorImplicit ? false : effectiveLayoutMirror, inheritMirrorFromItem);
+    }
+}
+
+void QDeclarativeItemPrivate::setImplicitLayoutMirror(bool mirror, bool inherit)
+{
+    inherit = inherit || inheritMirrorFromItem;
+    if (!isMirrorImplicit && inheritMirrorFromItem)
+        mirror = effectiveLayoutMirror;
+    if (mirror == inheritedLayoutMirror && inherit == inheritMirrorFromParent)
+        return;
+
+    inheritMirrorFromParent = inherit;
+    inheritedLayoutMirror = inheritMirrorFromParent ? mirror : false;
+
+    if (isMirrorImplicit)
+        setLayoutMirror(inherit ? inheritedLayoutMirror : false);
+    for (int i = 0; i < children.count(); ++i) {
+        if (QDeclarativeItem *child = qobject_cast<QDeclarativeItem *>(children.at(i))) {
+            QDeclarativeItemPrivate *childPrivate = QDeclarativeItemPrivate::get(child);
+            childPrivate->setImplicitLayoutMirror(inheritedLayoutMirror, inheritMirrorFromParent);
+        }
+    }
+}
+
+void QDeclarativeItemPrivate::setLayoutMirror(bool mirror)
+{
+    if (mirror != effectiveLayoutMirror) {
+        effectiveLayoutMirror = mirror;
+        if (_anchors) {
+            _anchors->d_func()->fillChanged();
+            _anchors->d_func()->centerInChanged();
+            _anchors->d_func()->updateHorizontalAnchors();
+            emit _anchors->mirroredChanged();
+        }
+        mirrorChange();
+        if (attachedLayoutDirection) {
+            emit attachedLayoutDirection->enabledChanged();
+        }
+    }
+}
+
+/*!
+    \qmlclass Keys QDeclarativeKeysAttached
+    \ingroup qml-basic-interaction-elements
+    \since 4.7
+    \brief The Keys attached property provides key handling to Items.
+
+    All visual primitives support key handling via the Keys
+    attached property.  Keys can be handled via the onPressed
+    and onReleased signal properties.
+
+    The signal properties have a \l KeyEvent parameter, named
+    \e event which contains details of the event.  If a key is
+    handled \e event.accepted should be set to true to prevent the
+    event from propagating up the item hierarchy.
+
+    \section1 Example Usage
+
+    The following example shows how the general onPressed handler can
+    be used to test for a certain key; in this case, the left cursor
+    key:
+
+    \snippet doc/src/snippets/declarative/keys/keys-pressed.qml key item
+
+    Some keys may alternatively be handled via specific signal properties,
+    for example \e onSelectPressed.  These handlers automatically set
+    \e event.accepted to true.
+
+    \snippet doc/src/snippets/declarative/keys/keys-handler.qml key item
+
+    See \l{Qt::Key}{Qt.Key} for the list of keyboard codes.
+
+    \section1 Key Handling Priorities
+
+    The Keys attached property can be configured to handle key events
+    before or after the item it is attached to. This makes it possible
+    to intercept events in order to override an item's default behavior,
+    or act as a fallback for keys not handled by the item.
+
+    If \l priority is Keys.BeforeItem (default) the order of key event processing is:
+
+    \list 1
+    \o Items specified in \c forwardTo
+    \o specific key handlers, e.g. onReturnPressed
+    \o onKeyPress, onKeyRelease handlers
+    \o Item specific key handling, e.g. TextInput key handling
+    \o parent item
+    \endlist
+
+    If priority is Keys.AfterItem the order of key event processing is:
+
+    \list 1
+    \o Item specific key handling, e.g. TextInput key handling
+    \o Items specified in \c forwardTo
+    \o specific key handlers, e.g. onReturnPressed
+    \o onKeyPress, onKeyRelease handlers
+    \o parent item
+    \endlist
+
+    If the event is accepted during any of the above steps, key
+    propagation stops.
+
+    \sa KeyEvent, {KeyNavigation}{KeyNavigation attached property}
+*/
+
+/*!
+    \qmlproperty bool Keys::enabled
+
+    This flags enables key handling if true (default); otherwise
+    no key handlers will be called.
+*/
+
+/*!
+    \qmlproperty enumeration Keys::priority
+
+    This property determines whether the keys are processed before
+    or after the attached item's own key handling.
+
+    \list
+    \o Keys.BeforeItem (default) - process the key events before normal
+    item key processing.  If the event is accepted it will not
+    be passed on to the item.
+    \o Keys.AfterItem - process the key events after normal item key
+    handling.  If the item accepts the key event it will not be
+    handled by the Keys attached property handler.
+    \endlist
+*/
+
+/*!
+    \qmlproperty list<Object> Keys::forwardTo
+
+    This property provides a way to forward key presses, key releases, and keyboard input
+    coming from input methods to other items. This can be useful when you want
+    one item to handle some keys (e.g. the up and down arrow keys), and another item to
+    handle other keys (e.g. the left and right arrow keys).  Once an item that has been
+    forwarded keys accepts the event it is no longer forwarded to items later in the
+    list.
+
+    This example forwards key events to two lists:
+    \qml
+    Item {
+        ListView {
+            id: list1
+            // ...
+        }
+        ListView {
+            id: list2
+            // ...
+        }
+        Keys.forwardTo: [list1, list2]
+        focus: true
+    }
+    \endqml
+*/
+
+/*!
+    \qmlsignal Keys::onPressed(KeyEvent event)
+
+    This handler is called when a key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onReleased(KeyEvent event)
+
+    This handler is called when a key has been released. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onDigit0Pressed(KeyEvent event)
+
+    This handler is called when the digit '0' has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onDigit1Pressed(KeyEvent event)
+
+    This handler is called when the digit '1' has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onDigit2Pressed(KeyEvent event)
+
+    This handler is called when the digit '2' has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onDigit3Pressed(KeyEvent event)
+
+    This handler is called when the digit '3' has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onDigit4Pressed(KeyEvent event)
+
+    This handler is called when the digit '4' has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onDigit5Pressed(KeyEvent event)
+
+    This handler is called when the digit '5' has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onDigit6Pressed(KeyEvent event)
+
+    This handler is called when the digit '6' has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onDigit7Pressed(KeyEvent event)
+
+    This handler is called when the digit '7' has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onDigit8Pressed(KeyEvent event)
+
+    This handler is called when the digit '8' has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onDigit9Pressed(KeyEvent event)
+
+    This handler is called when the digit '9' has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onLeftPressed(KeyEvent event)
+
+    This handler is called when the Left arrow has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onRightPressed(KeyEvent event)
+
+    This handler is called when the Right arrow has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onUpPressed(KeyEvent event)
+
+    This handler is called when the Up arrow has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onDownPressed(KeyEvent event)
+
+    This handler is called when the Down arrow has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onTabPressed(KeyEvent event)
+
+    This handler is called when the Tab key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onBacktabPressed(KeyEvent event)
+
+    This handler is called when the Shift+Tab key combination (Backtab) has
+    been pressed. The \a event parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onAsteriskPressed(KeyEvent event)
+
+    This handler is called when the Asterisk '*' has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onEscapePressed(KeyEvent event)
+
+    This handler is called when the Escape key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onReturnPressed(KeyEvent event)
+
+    This handler is called when the Return key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onEnterPressed(KeyEvent event)
+
+    This handler is called when the Enter key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onDeletePressed(KeyEvent event)
+
+    This handler is called when the Delete key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onSpacePressed(KeyEvent event)
+
+    This handler is called when the Space key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onBackPressed(KeyEvent event)
+
+    This handler is called when the Back key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onCancelPressed(KeyEvent event)
+
+    This handler is called when the Cancel key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onSelectPressed(KeyEvent event)
+
+    This handler is called when the Select key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onYesPressed(KeyEvent event)
+
+    This handler is called when the Yes key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onNoPressed(KeyEvent event)
+
+    This handler is called when the No key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onContext1Pressed(KeyEvent event)
+
+    This handler is called when the Context1 key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onContext2Pressed(KeyEvent event)
+
+    This handler is called when the Context2 key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onContext3Pressed(KeyEvent event)
+
+    This handler is called when the Context3 key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onContext4Pressed(KeyEvent event)
+
+    This handler is called when the Context4 key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onCallPressed(KeyEvent event)
+
+    This handler is called when the Call key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onHangupPressed(KeyEvent event)
+
+    This handler is called when the Hangup key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onFlipPressed(KeyEvent event)
+
+    This handler is called when the Flip key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onMenuPressed(KeyEvent event)
+
+    This handler is called when the Menu key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onVolumeUpPressed(KeyEvent event)
+
+    This handler is called when the VolumeUp key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+/*!
+    \qmlsignal Keys::onVolumeDownPressed(KeyEvent event)
+
+    This handler is called when the VolumeDown key has been pressed. The \a event
+    parameter provides information about the event.
+*/
+
+const QDeclarativeKeysAttached::SigMap QDeclarativeKeysAttached::sigMap[] = {
+    { Qt::Key_Left, "leftPressed" },
+    { Qt::Key_Right, "rightPressed" },
+    { Qt::Key_Up, "upPressed" },
+    { Qt::Key_Down, "downPressed" },
+    { Qt::Key_Tab, "tabPressed" },
+    { Qt::Key_Backtab, "backtabPressed" },
+    { Qt::Key_Asterisk, "asteriskPressed" },
+    { Qt::Key_NumberSign, "numberSignPressed" },
+    { Qt::Key_Escape, "escapePressed" },
+    { Qt::Key_Return, "returnPressed" },
+    { Qt::Key_Enter, "enterPressed" },
+    { Qt::Key_Delete, "deletePressed" },
+    { Qt::Key_Space, "spacePressed" },
+    { Qt::Key_Back, "backPressed" },
+    { Qt::Key_Cancel, "cancelPressed" },
+    { Qt::Key_Select, "selectPressed" },
+    { Qt::Key_Yes, "yesPressed" },
+    { Qt::Key_No, "noPressed" },
+    { Qt::Key_Context1, "context1Pressed" },
+    { Qt::Key_Context2, "context2Pressed" },
+    { Qt::Key_Context3, "context3Pressed" },
+    { Qt::Key_Context4, "context4Pressed" },
+    { Qt::Key_Call, "callPressed" },
+    { Qt::Key_Hangup, "hangupPressed" },
+    { Qt::Key_Flip, "flipPressed" },
+    { Qt::Key_Menu, "menuPressed" },
+    { Qt::Key_VolumeUp, "volumeUpPressed" },
+    { Qt::Key_VolumeDown, "volumeDownPressed" },
+    { 0, 0 }
+};
+
+bool QDeclarativeKeysAttachedPrivate::isConnected(const char *signalName)
+{
+    return isSignalConnected(signalIndex(signalName));
+}
+
+QDeclarativeKeysAttached::QDeclarativeKeysAttached(QObject *parent)
+: QObject(*(new QDeclarativeKeysAttachedPrivate), parent),
+  QDeclarativeItemKeyFilter(qobject_cast<QDeclarativeItem*>(parent))
+{
+    Q_D(QDeclarativeKeysAttached);
+    m_processPost = false;
+    d->item = qobject_cast<QDeclarativeItem*>(parent);
+}
+
+QDeclarativeKeysAttached::~QDeclarativeKeysAttached()
+{
+}
+
+QDeclarativeKeysAttached::Priority QDeclarativeKeysAttached::priority() const
+{
+    return m_processPost ? AfterItem : BeforeItem;
+}
+
+void QDeclarativeKeysAttached::setPriority(Priority order)
+{
+    bool processPost = order == AfterItem;
+    if (processPost != m_processPost) {
+        m_processPost = processPost;
+        emit priorityChanged();
+    }
+}
+
+void QDeclarativeKeysAttached::componentComplete()
+{
+    Q_D(QDeclarativeKeysAttached);
+    if (d->item) {
+        for (int ii = 0; ii < d->targets.count(); ++ii) {
+            QGraphicsItem *targetItem = d->finalFocusProxy(d->targets.at(ii));
+            if (targetItem && (targetItem->flags() & QGraphicsItem::ItemAcceptsInputMethod)) {
+                d->item->setFlag(QGraphicsItem::ItemAcceptsInputMethod);
+                break;
+            }
+        }
+    }
+}
+
+void QDeclarativeKeysAttached::keyPressed(QKeyEvent *event, bool post)
+{
+    Q_D(QDeclarativeKeysAttached);
+    if (post != m_processPost || !d->enabled || d->inPress) {
+        event->ignore();
+        QDeclarativeItemKeyFilter::keyPressed(event, post);
+        return;
+    }
+
+    // first process forwards
+    if (d->item && d->item->scene()) {
+        d->inPress = true;
+        for (int ii = 0; ii < d->targets.count(); ++ii) {
+            QGraphicsItem *i = d->finalFocusProxy(d->targets.at(ii));
+            if (i && i->isVisible()) {
+                d->item->scene()->sendEvent(i, event);
+                if (event->isAccepted()) {
+                    d->inPress = false;
+                    return;
+                }
+            }
+        }
+        d->inPress = false;
+    }
+
+    QDeclarativeKeyEvent ke(*event);
+    QByteArray keySignal = keyToSignal(event->key());
+    if (!keySignal.isEmpty()) {
+        keySignal += "(QDeclarativeKeyEvent*)";
+        if (d->isConnected(keySignal)) {
+            // If we specifically handle a key then default to accepted
+            ke.setAccepted(true);
+            int idx = QDeclarativeKeysAttached::staticMetaObject.indexOfSignal(keySignal);
+            metaObject()->method(idx).invoke(this, Qt::DirectConnection, Q_ARG(QDeclarativeKeyEvent*, &ke));
+        }
+    }
+    if (!ke.isAccepted())
+        emit pressed(&ke);
+    event->setAccepted(ke.isAccepted());
+
+    if (!event->isAccepted()) QDeclarativeItemKeyFilter::keyPressed(event, post);
+}
+
+void QDeclarativeKeysAttached::keyReleased(QKeyEvent *event, bool post)
+{
+    Q_D(QDeclarativeKeysAttached);
+    if (post != m_processPost || !d->enabled || d->inRelease) {
+        event->ignore();
+        QDeclarativeItemKeyFilter::keyReleased(event, post);
+        return;
+    }
+
+    if (d->item && d->item->scene()) {
+        d->inRelease = true;
+        for (int ii = 0; ii < d->targets.count(); ++ii) {
+            QGraphicsItem *i = d->finalFocusProxy(d->targets.at(ii));
+            if (i && i->isVisible()) {
+                d->item->scene()->sendEvent(i, event);
+                if (event->isAccepted()) {
+                    d->inRelease = false;
+                    return;
+                }
+            }
+        }
+        d->inRelease = false;
+    }
+
+    QDeclarativeKeyEvent ke(*event);
+    emit released(&ke);
+    event->setAccepted(ke.isAccepted());
+
+    if (!event->isAccepted()) QDeclarativeItemKeyFilter::keyReleased(event, post);
+}
+
+void QDeclarativeKeysAttached::inputMethodEvent(QInputMethodEvent *event, bool post)
+{
+    Q_D(QDeclarativeKeysAttached);
+    if (post == m_processPost && d->item && !d->inIM && d->item->scene()) {
+        d->inIM = true;
+        for (int ii = 0; ii < d->targets.count(); ++ii) {
+            QGraphicsItem *i = d->finalFocusProxy(d->targets.at(ii));
+            if (i && i->isVisible() && (i->flags() & QGraphicsItem::ItemAcceptsInputMethod)) {
+                d->item->scene()->sendEvent(i, event);
+                if (event->isAccepted()) {
+                    d->imeItem = i;
+                    d->inIM = false;
+                    return;
+                }
+            }
+        }
+        d->inIM = false;
+    }
+    if (!event->isAccepted()) QDeclarativeItemKeyFilter::inputMethodEvent(event, post);
+}
+
+class QDeclarativeItemAccessor : public QGraphicsItem
+{
+public:
+    QVariant doInputMethodQuery(Qt::InputMethodQuery query) const {
+        return QGraphicsItem::inputMethodQuery(query);
+    }
+};
+
+QVariant QDeclarativeKeysAttached::inputMethodQuery(Qt::InputMethodQuery query) const
+{
+    Q_D(const QDeclarativeKeysAttached);
+    if (d->item) {
+        for (int ii = 0; ii < d->targets.count(); ++ii) {
+                QGraphicsItem *i = d->finalFocusProxy(d->targets.at(ii));
+            if (i && i->isVisible() && (i->flags() & QGraphicsItem::ItemAcceptsInputMethod) && i == d->imeItem) { //### how robust is i == d->imeItem check?
+                QVariant v = static_cast<QDeclarativeItemAccessor *>(i)->doInputMethodQuery(query);
+                if (v.userType() == QVariant::RectF)
+                    v = d->item->mapRectFromItem(i, v.toRectF());  //### cost?
+                return v;
+            }
+        }
+    }
+    return QDeclarativeItemKeyFilter::inputMethodQuery(query);
+}
+
+QDeclarativeKeysAttached *QDeclarativeKeysAttached::qmlAttachedProperties(QObject *obj)
+{
+    return new QDeclarativeKeysAttached(obj);
+}
+
+/*!
+    \class QDeclarativeItem
+    \since 4.7
+    \brief The QDeclarativeItem class provides the most basic of all visual items in QML.
+
+    All visual items in Qt Declarative inherit from QDeclarativeItem.  Although QDeclarativeItem
+    has no visual appearance, it defines all the properties that are
+    common across visual items - such as the x and y position, the
+    width and height, \l {anchor-layout}{anchoring} and key handling.
+
+    You can subclass QDeclarativeItem to provide your own custom visual item that inherits
+    these features. Note that, because it does not draw anything, QDeclarativeItem sets the
+    QGraphicsItem::ItemHasNoContents flag. If you subclass QDeclarativeItem to create a visual
+    item, you will need to unset this flag.
+
+*/
+
+/*!
+    \qmlclass Item QDeclarativeItem
+    \ingroup qml-basic-visual-elements
+    \since 4.7
+    \brief The Item is the most basic of all visual items in QML.
+
+    All visual items in Qt Declarative inherit from Item.  Although Item
+    has no visual appearance, it defines all the properties that are
+    common across visual items - such as the x and y position, the
+    width and height, \l {anchor-layout}{anchoring} and key handling.
+
+    Item is also useful for grouping items together.
+
+    \qml
+    Item {
+        Image {
+            source: "tile.png"
+        }
+        Image {
+            x: 80
+            width: 100
+            height: 100
+            source: "tile.png"
+        }
+        Image {
+            x: 190
+            width: 100
+            height: 100
+            fillMode: Image.Tile
+            source: "tile.png"
+        }
+    }
+    \endqml
+
+
+    \section1 Key Handling
+
+    Key handling is available to all Item-based visual elements via the \l {Keys}{Keys}
+    attached property.  The \e Keys attached property provides basic handlers such
+    as \l {Keys::onPressed}{onPressed} and \l {Keys::onReleased}{onReleased},
+    as well as handlers for specific keys, such as
+    \l {Keys::onCancelPressed}{onCancelPressed}.  The example below
+    assigns \l {qmlfocus}{focus} to the item and handles
+    the Left key via the general \e onPressed handler and the Select key via the
+    onSelectPressed handler:
+
+    \qml
+    Item {
+        focus: true
+        Keys.onPressed: {
+            if (event.key == Qt.Key_Left) {
+                console.log("move left");
+                event.accepted = true;
+            }
+        }
+        Keys.onSelectPressed: console.log("Selected");
+    }
+    \endqml
+
+    See the \l {Keys}{Keys} attached property for detailed documentation.
+
+    \section1 Layout Mirroring
+
+    Item layouts can be mirrored using the \l {LayoutMirroring}{LayoutMirroring} attached property.
+
+*/
+
+/*!
+    \fn void QDeclarativeItem::childrenRectChanged(const QRectF &)
+    \internal
+*/
+
+/*!
+    \fn void QDeclarativeItem::baselineOffsetChanged(qreal)
+    \internal
+*/
+
+/*!
+    \fn void QDeclarativeItem::stateChanged(const QString &state)
+    \internal
+*/
+
+/*!
+    \fn void QDeclarativeItem::parentChanged(QDeclarativeItem *)
+    \internal
+*/
+
+/*!
+    \fn void QDeclarativeItem::smoothChanged(bool)
+    \internal
+*/
+
+/*!
+    \fn void QDeclarativeItem::clipChanged(bool)
+    \internal
+*/
+
+/*! \fn void QDeclarativeItem::transformOriginChanged(TransformOrigin)
+  \internal
+*/
+
+/*!
+    \fn void QDeclarativeItem::focusChanged(bool)
+    \internal
+*/
+
+/*!
+    \fn void QDeclarativeItem::activeFocusChanged(bool)
+    \internal
+*/
+
+// ### Must fix
+struct RegisterAnchorLineAtStartup {
+    RegisterAnchorLineAtStartup() {
+        qRegisterMetaType<QDeclarativeAnchorLine>("QDeclarativeAnchorLine");
+    }
+};
+static RegisterAnchorLineAtStartup registerAnchorLineAtStartup;
+
+
+/*!
+    \fn QDeclarativeItem::QDeclarativeItem(QDeclarativeItem *parent)
+
+    Constructs a QDeclarativeItem with the given \a parent.
+*/
+QDeclarativeItem::QDeclarativeItem(QDeclarativeItem* parent)
+  : QGraphicsObject(*(new QDeclarativeItemPrivate), parent, 0)
+{
+    Q_D(QDeclarativeItem);
+    d->init(parent);
+}
+
+/*! \internal
+*/
+QDeclarativeItem::QDeclarativeItem(QDeclarativeItemPrivate &dd, QDeclarativeItem *parent)
+  : QGraphicsObject(dd, parent, 0)
+{
+    Q_D(QDeclarativeItem);
+    d->init(parent);
+}
+
+/*!
+    Destroys the QDeclarativeItem.
+*/
+QDeclarativeItem::~QDeclarativeItem()
+{
+    Q_D(QDeclarativeItem);
+    for (int ii = 0; ii < d->changeListeners.count(); ++ii) {
+        QDeclarativeAnchorsPrivate *anchor = d->changeListeners.at(ii).listener->anchorPrivate();
+        if (anchor)
+            anchor->clearItem(this);
+    }
+    if (!d->parent || (parentItem() && !parentItem()->QGraphicsItem::d_ptr->inDestructor)) {
+        for (int ii = 0; ii < d->changeListeners.count(); ++ii) {
+            QDeclarativeAnchorsPrivate *anchor = d->changeListeners.at(ii).listener->anchorPrivate();
+            if (anchor && anchor->item && anchor->item->parentItem() != this) //child will be deleted anyway
+                anchor->updateOnComplete();
+        }
+    }
+    for(int ii = 0; ii < d->changeListeners.count(); ++ii) {
+        const QDeclarativeItemPrivate::ChangeListener &change = d->changeListeners.at(ii);
+        if (change.types & QDeclarativeItemPrivate::Destroyed)
+            change.listener->itemDestroyed(this);
+    }
+    d->changeListeners.clear();
+    delete d->_anchorLines; d->_anchorLines = 0;
+    delete d->_anchors; d->_anchors = 0;
+    delete d->_stateGroup; d->_stateGroup = 0;
+    delete d->_contents; d->_contents = 0;
+}
+
+/*!
+    \qmlproperty enumeration Item::transformOrigin
+    This property holds the origin point around which scale and rotation transform.
+
+    Nine transform origins are available, as shown in the image below.
+
+    \image declarative-transformorigin.png
+
+    This example rotates an image around its bottom-right corner.
+    \qml
+    Image {
+        source: "myimage.png"
+        transformOrigin: Item.BottomRight
+        rotation: 45
+    }
+    \endqml
+
+    The default transform origin is \c Item.Center.
+
+    To set an arbitrary transform origin point use the \l Scale or \l Rotation
+    transform elements.
+*/
+
+/*!
+    \qmlproperty Item Item::parent
+    This property holds the parent of the item.
+*/
+
+/*!
+    \property QDeclarativeItem::parent
+    This property holds the parent of the item.
+*/
+void QDeclarativeItem::setParentItem(QDeclarativeItem *parent)
+{
+    QGraphicsObject::setParentItem(parent);
+}
+
+/*!
+    Returns the QDeclarativeItem parent of this item.
+*/
+QDeclarativeItem *QDeclarativeItem::parentItem() const
+{
+    return qobject_cast<QDeclarativeItem *>(QGraphicsObject::parentItem());
+}
+
+/*!
+    \qmlproperty real Item::childrenRect.x
+    \qmlproperty real Item::childrenRect.y
+    \qmlproperty real Item::childrenRect.width
+    \qmlproperty real Item::childrenRect.height
+
+    The childrenRect properties allow an item access to the geometry of its
+    children. This property is useful if you have an item that needs to be
+    sized to fit its children.
+*/
+
+
+/*!
+    \qmlproperty list<Item> Item::children
+    \qmlproperty list<Object> Item::resources
+
+    The children property contains the list of visual children of this item.
+    The resources property contains non-visual resources that you want to
+    reference by name.
+
+    Generally you can rely on Item's default property to handle all this for
+    you, but it can come in handy in some cases.
+
+    \qml
+    Item {
+        children: [
+            Text {},
+            Rectangle {}
+        ]
+        resources: [
+            Component {
+                id: myComponent
+                Text {}
+            }
+        ]
+    }
+    \endqml
+*/
+
+/*!
+    Returns true if construction of the QML component is complete; otherwise
+    returns false.
+
+    It is often desirable to delay some processing until the component is
+    completed.
+
+    \sa componentComplete()
+*/
+bool QDeclarativeItem::isComponentComplete() const
+{
+    Q_D(const QDeclarativeItem);
+    return d->componentComplete;
+}
+
+void QDeclarativeItemPrivate::data_append(QDeclarativeListProperty<QObject> *prop, QObject *o)
+{
+    if (!o)
+        return;
+
+    QDeclarativeItem *that = static_cast<QDeclarativeItem *>(prop->object);
+
+    // This test is measurably (albeit only slightly) faster than qobject_cast<>()
+    const QMetaObject *mo = o->metaObject();
+    while (mo && mo != &QGraphicsObject::staticMetaObject) mo = mo->d.superdata;
+
+    if (mo) {
+        QGraphicsObject *graphicsObject = static_cast<QGraphicsObject *>(o);
+        QDeclarativeItemPrivate *contentItemPrivate = static_cast<QDeclarativeItemPrivate *>(QGraphicsItemPrivate::get(graphicsObject));
+        if (contentItemPrivate->componentComplete) {
+            graphicsObject->setParentItem(that);
+        } else {
+            contentItemPrivate->setParentItemHelper(that, /*newParentVariant=*/0, /*thisPointerVariant=*/0);
+        }
+    } else {
+        o->setParent(that);
+    }
+}
+
+static inline int children_count_helper(QDeclarativeListProperty<QObject> *prop)
+{
+    QGraphicsItemPrivate *d = QGraphicsItemPrivate::get(static_cast<QGraphicsObject *>(prop->object));
+    return d->children.count();
+}
+
+static inline QObject *children_at_helper(QDeclarativeListProperty<QObject> *prop, int index)
+{
+    QGraphicsItemPrivate *d = QGraphicsItemPrivate::get(static_cast<QGraphicsObject *>(prop->object));
+    if (index >= 0 && index < d->children.count())
+        return d->children.at(index)->toGraphicsObject();
+    else
+        return 0;
+}
+
+static inline void children_clear_helper(QDeclarativeListProperty<QObject> *prop)
+{
+    QDeclarativeItemPrivate *d = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(static_cast<QGraphicsObject *>(prop->object)));
+    int childCount = d->children.count();
+    if (d->componentComplete) {
+        for (int index = 0 ;index < childCount; index++)
+            d->children.at(0)->setParentItem(0);
+    } else {
+        for (int index = 0 ;index < childCount; index++)
+            QGraphicsItemPrivate::get(d->children.at(0))->setParentItemHelper(0, /*newParentVariant=*/0, /*thisPointerVariant=*/0);
+    }
+}
+
+int QDeclarativeItemPrivate::data_count(QDeclarativeListProperty<QObject> *prop)
+{
+    return resources_count(prop) + children_count_helper(prop);
+}
+
+QObject *QDeclarativeItemPrivate::data_at(QDeclarativeListProperty<QObject> *prop, int i)
+{
+    int resourcesCount = resources_count(prop);
+    if (i < resourcesCount)
+        return resources_at(prop, i);
+    const int j = i - resourcesCount;
+    if (j < children_count_helper(prop))
+        return children_at_helper(prop, j);
+    return 0;
+}
+
+void QDeclarativeItemPrivate::data_clear(QDeclarativeListProperty<QObject> *prop)
+{
+    resources_clear(prop);
+    children_clear_helper(prop);
+}
+
+QObject *QDeclarativeItemPrivate::resources_at(QDeclarativeListProperty<QObject> *prop, int index)
+{
+    const QObjectList children = prop->object->children();
+    if (index < children.count())
+        return children.at(index);
+    else
+        return 0;
+}
+
+void QDeclarativeItemPrivate::resources_append(QDeclarativeListProperty<QObject> *prop, QObject *o)
+{
+    o->setParent(prop->object);
+}
+
+int QDeclarativeItemPrivate::resources_count(QDeclarativeListProperty<QObject> *prop)
+{
+    return prop->object->children().count();
+}
+
+void QDeclarativeItemPrivate::resources_clear(QDeclarativeListProperty<QObject> *prop)
+{
+    const QObjectList children = prop->object->children();
+    for (int index = 0; index < children.count(); index++)
+        children.at(index)->setParent(0);
+}
+
+int QDeclarativeItemPrivate::transform_count(QDeclarativeListProperty<QGraphicsTransform> *list)
+{
+    QGraphicsObject *object = qobject_cast<QGraphicsObject *>(list->object);
+    if (object) {
+        QGraphicsItemPrivate *d = QGraphicsItemPrivate::get(object);
+        return d->transformData ? d->transformData->graphicsTransforms.size() : 0;
+    } else {
+        return 0;
+    }
+}
+
+void QDeclarativeItemPrivate::transform_append(QDeclarativeListProperty<QGraphicsTransform> *list, QGraphicsTransform *item)
+{
+    QGraphicsObject *object = qobject_cast<QGraphicsObject *>(list->object);
+    if (object && item) // QGraphicsItem applies the list in the wrong order, so we prepend.
+        QGraphicsItemPrivate::get(object)->prependGraphicsTransform(item);
+}
+
+QGraphicsTransform *QDeclarativeItemPrivate::transform_at(QDeclarativeListProperty<QGraphicsTransform> *list, int idx)
+{
+    QGraphicsObject *object = qobject_cast<QGraphicsObject *>(list->object);
+    if (object) {
+        QGraphicsItemPrivate *d = QGraphicsItemPrivate::get(object);
+        if (!d->transformData)
+            return 0;
+        return d->transformData->graphicsTransforms.at(idx);
+    } else {
+        return 0;
+    }
+}
+
+void QDeclarativeItemPrivate::transform_clear(QDeclarativeListProperty<QGraphicsTransform> *list)
+{
+    QGraphicsObject *object = qobject_cast<QGraphicsObject *>(list->object);
+    if (object) {
+        QGraphicsItemPrivate *d = QGraphicsItemPrivate::get(object);
+        if (!d->transformData)
+            return;
+        object->setTransformations(QList<QGraphicsTransform *>());
+    }
+}
+
+void QDeclarativeItemPrivate::parentProperty(QObject *o, void *rv, QDeclarativeNotifierEndpoint *e)
+{
+    QDeclarativeItem *item = static_cast<QDeclarativeItem*>(o);
+    if (e)
+        e->connect(&item->d_func()->parentNotifier);
+    *((QDeclarativeItem **)rv) = item->parentItem();
+}
+
+/*!
+    \qmlproperty list<Object> Item::data
+    \default
+
+    The data property allows you to freely mix visual children and resources
+    in an item.  If you assign a visual item to the data list it becomes
+    a child and if you assign any other object type, it is added as a resource.
+
+    So you can write:
+    \qml
+    Item {
+        Text {}
+        Rectangle {}
+        Timer {}
+    }
+    \endqml
+
+    instead of:
+    \qml
+    Item {
+        children: [
+            Text {},
+            Rectangle {}
+        ]
+        resources: [
+            Timer {}
+        ]
+    }
+    \endqml
+
+    data is a behind-the-scenes property: you should never need to explicitly
+    specify it.
+ */
+
+QDeclarativeListProperty<QObject> QDeclarativeItemPrivate::data()
+{
+    return QDeclarativeListProperty<QObject>(q_func(), 0, QDeclarativeItemPrivate::data_append,
+                                             QDeclarativeItemPrivate::data_count,
+                                             QDeclarativeItemPrivate::data_at,
+                                             QDeclarativeItemPrivate::data_clear
+                                             );
+}
+
+/*!
+    \property QDeclarativeItem::childrenRect
+    \brief The geometry of an item's children.
+
+    This property holds the (collective) position and size of the item's children.
+*/
+QRectF QDeclarativeItem::childrenRect()
+{
+    Q_D(QDeclarativeItem);
+    if (!d->_contents) {
+        d->_contents = new QDeclarativeContents(this);
+        if (d->componentComplete)
+            d->_contents->complete();
+    }
+    return d->_contents->rectF();
+}
+
+bool QDeclarativeItem::clip() const
+{
+    return flags() & ItemClipsChildrenToShape;
+}
+
+void QDeclarativeItem::setClip(bool c)
+{
+    if (clip() == c)
+        return;
+    setFlag(ItemClipsChildrenToShape, c);
+    emit clipChanged(c);
+}
+
+/*!
+  \qmlproperty real Item::x
+  \qmlproperty real Item::y
+  \qmlproperty real Item::width
+  \qmlproperty real Item::height
+
+  Defines the item's position and size relative to its parent.
+
+  \qml
+  Item { x: 100; y: 100; width: 100; height: 100 }
+  \endqml
+ */
+
+/*!
+  \qmlproperty real Item::z
+
+  Sets the stacking order of sibling items.  By default the stacking order is 0.
+
+  Items with a higher stacking value are drawn on top of siblings with a
+  lower stacking order.  Items with the same stacking value are drawn
+  bottom up in the order they appear.  Items with a negative stacking
+  value are drawn under their parent's content.
+
+  The following example shows the various effects of stacking order.
+
+  \table
+  \row
+  \o \image declarative-item_stacking1.png
+  \o Same \c z - later children above earlier children:
+  \qml
+  Item {
+      Rectangle {
+          color: "red"
+          width: 100; height: 100
+      }
+      Rectangle {
+          color: "blue"
+          x: 50; y: 50; width: 100; height: 100
+      }
+  }
+  \endqml
+  \row
+  \o \image declarative-item_stacking2.png
+  \o Higher \c z on top:
+  \qml
+  Item {
+      Rectangle {
+          z: 1
+          color: "red"
+          width: 100; height: 100
+      }
+      Rectangle {
+          color: "blue"
+          x: 50; y: 50; width: 100; height: 100
+      }
+  }
+  \endqml
+  \row
+  \o \image declarative-item_stacking3.png
+  \o Same \c z - children above parents:
+  \qml
+  Item {
+      Rectangle {
+          color: "red"
+          width: 100; height: 100
+          Rectangle {
+              color: "blue"
+              x: 50; y: 50; width: 100; height: 100
+          }
+      }
+  }
+  \endqml
+  \row
+  \o \image declarative-item_stacking4.png
+  \o Lower \c z below:
+  \qml
+  Item {
+      Rectangle {
+          color: "red"
+          width: 100; height: 100
+          Rectangle {
+              z: -1
+              color: "blue"
+              x: 50; y: 50; width: 100; height: 100
+          }
+      }
+  }
+  \endqml
+  \endtable
+ */
+
+/*!
+    \qmlproperty bool Item::visible
+
+    This property holds whether the item is visible. By default this is true.
+
+    Setting this property directly affects the \c visible value of child
+    items. When set to \c false, the \c visible values of all child items also
+    become \c false. When set to \c true, the \c visible values of child items
+    are returned to \c true, unless they have explicitly been set to \c false.
+
+    (Because of this flow-on behavior, using the \c visible property may not
+    have the intended effect if a property binding should only respond to
+    explicit property changes. In such cases it may be better to use the
+    \l opacity property instead.)
+
+    Setting this property to \c false automatically causes \l focus to be set
+    to \c false, and this item will longer receive mouse and keyboard events.
+    (In contrast, setting the \l opacity to 0 does not affect the \l focus
+    property and the receiving of key events.)
+
+    \note This property's value is only affected by changes to this property or
+    the parent's \c visible property. It does not change, for example, if this
+    item moves off-screen, or if the \l opacity changes to 0.
+*/
+
+
+/*!
+  This function is called to handle this item's changes in
+  geometry from \a oldGeometry to \a newGeometry. If the two
+  geometries are the same, it doesn't do anything.
+ */
+void QDeclarativeItem::geometryChanged(const QRectF &newGeometry,
+                              const QRectF &oldGeometry)
+{
+    Q_D(QDeclarativeItem);
+
+    if (d->_anchors)
+        d->_anchors->d_func()->updateMe();
+
+    if (transformOrigin() != QDeclarativeItem::TopLeft
+        && (newGeometry.width() != oldGeometry.width() || newGeometry.height() != oldGeometry.height())) {
+        if (d->transformData) {
+            QPointF origin = d->computeTransformOrigin();
+            if (transformOriginPoint() != origin)
+                setTransformOriginPoint(origin);
+        } else {
+            d->transformOriginDirty = true;
+        }
+    }
+
+    for(int ii = 0; ii < d->changeListeners.count(); ++ii) {
+        const QDeclarativeItemPrivate::ChangeListener &change = d->changeListeners.at(ii);
+        if (change.types & QDeclarativeItemPrivate::Geometry)
+            change.listener->itemGeometryChanged(this, newGeometry, oldGeometry);
+    }
+
+    if (newGeometry.width() != oldGeometry.width())
+        emit widthChanged();
+    if (newGeometry.height() != oldGeometry.height())
+        emit heightChanged();
+}
+
+void QDeclarativeItemPrivate::removeItemChangeListener(QDeclarativeItemChangeListener *listener, ChangeTypes types)
+{
+    ChangeListener change(listener, types);
+    changeListeners.removeOne(change);
+}
+
+/*! \internal */
+void QDeclarativeItem::keyPressEvent(QKeyEvent *event)
+{
+    Q_D(QDeclarativeItem);
+    keyPressPreHandler(event);
+    if (event->isAccepted())
+        return;
+    if (d->keyHandler)
+        d->keyHandler->keyPressed(event, true);
+    else
+        event->ignore();
+}
+
+/*! \internal */
+void QDeclarativeItem::keyReleaseEvent(QKeyEvent *event)
+{
+    Q_D(QDeclarativeItem);
+    keyReleasePreHandler(event);
+    if (event->isAccepted())
+        return;
+    if (d->keyHandler)
+        d->keyHandler->keyReleased(event, true);
+    else
+        event->ignore();
+}
+
+/*! \internal */
+void QDeclarativeItem::inputMethodEvent(QInputMethodEvent *event)
+{
+    Q_D(QDeclarativeItem);
+    inputMethodPreHandler(event);
+    if (event->isAccepted())
+        return;
+    if (d->keyHandler)
+        d->keyHandler->inputMethodEvent(event, true);
+    else
+        event->ignore();
+}
+
+/*! \internal */
+QVariant QDeclarativeItem::inputMethodQuery(Qt::InputMethodQuery query) const
+{
+    Q_D(const QDeclarativeItem);
+    QVariant v;
+    if (d->keyHandler)
+        v = d->keyHandler->inputMethodQuery(query);
+
+    if (!v.isValid())
+        v = QGraphicsObject::inputMethodQuery(query);
+
+    return v;
+}
+
+/*!
+  \internal
+ */
+void QDeclarativeItem::keyPressPreHandler(QKeyEvent *event)
+{
+    Q_D(QDeclarativeItem);
+    if (d->keyHandler && !d->doneEventPreHandler)
+        d->keyHandler->keyPressed(event, false);
+    else
+        event->ignore();
+    d->doneEventPreHandler = true;
+}
+
+/*!
+  \internal
+ */
+void QDeclarativeItem::keyReleasePreHandler(QKeyEvent *event)
+{
+    Q_D(QDeclarativeItem);
+    if (d->keyHandler && !d->doneEventPreHandler)
+        d->keyHandler->keyReleased(event, false);
+    else
+        event->ignore();
+    d->doneEventPreHandler = true;
+}
+
+/*!
+  \internal
+ */
+void QDeclarativeItem::inputMethodPreHandler(QInputMethodEvent *event)
+{
+    Q_D(QDeclarativeItem);
+    if (d->keyHandler && !d->doneEventPreHandler)
+        d->keyHandler->inputMethodEvent(event, false);
+    else
+        event->ignore();
+    d->doneEventPreHandler = true;
+}
+
+/*!
+    \internal
+*/
+QDeclarativeAnchorLine QDeclarativeItemPrivate::left() const
+{
+    return anchorLines()->left;
+}
+
+/*!
+    \internal
+*/
+QDeclarativeAnchorLine QDeclarativeItemPrivate::right() const
+{
+    return anchorLines()->right;
+}
+
+/*!
+    \internal
+*/
+QDeclarativeAnchorLine QDeclarativeItemPrivate::horizontalCenter() const
+{
+    return anchorLines()->hCenter;
+}
+
+/*!
+    \internal
+*/
+QDeclarativeAnchorLine QDeclarativeItemPrivate::top() const
+{
+    return anchorLines()->top;
+}
+
+/*!
+    \internal
+*/
+QDeclarativeAnchorLine QDeclarativeItemPrivate::bottom() const
+{
+    return anchorLines()->bottom;
+}
+
+/*!
+    \internal
+*/
+QDeclarativeAnchorLine QDeclarativeItemPrivate::verticalCenter() const
+{
+    return anchorLines()->vCenter;
+}
+
+
+/*!
+    \internal
+*/
+QDeclarativeAnchorLine QDeclarativeItemPrivate::baseline() const
+{
+    return anchorLines()->baseline;
+}
+
+/*!
+  \qmlproperty AnchorLine Item::anchors.top
+  \qmlproperty AnchorLine Item::anchors.bottom
+  \qmlproperty AnchorLine Item::anchors.left
+  \qmlproperty AnchorLine Item::anchors.right
+  \qmlproperty AnchorLine Item::anchors.horizontalCenter
+  \qmlproperty AnchorLine Item::anchors.verticalCenter
+  \qmlproperty AnchorLine Item::anchors.baseline
+
+  \qmlproperty Item Item::anchors.fill
+  \qmlproperty Item Item::anchors.centerIn
+
+  \qmlproperty real Item::anchors.margins
+  \qmlproperty real Item::anchors.topMargin
+  \qmlproperty real Item::anchors.bottomMargin
+  \qmlproperty real Item::anchors.leftMargin
+  \qmlproperty real Item::anchors.rightMargin
+  \qmlproperty real Item::anchors.horizontalCenterOffset
+  \qmlproperty real Item::anchors.verticalCenterOffset
+  \qmlproperty real Item::anchors.baselineOffset
+
+  \qmlproperty bool Item::anchors.mirrored
+
+  Anchors provide a way to position an item by specifying its
+  relationship with other items.
+
+  Margins apply to top, bottom, left, right, and fill anchors.
+  The \c anchors.margins property can be used to set all of the various margins at once, to the same value.
+  Note that margins are anchor-specific and are not applied if an item does not
+  use anchors.
+
+  Offsets apply for horizontal center, vertical center, and baseline anchors.
+
+  \table
+  \row
+  \o \image declarative-anchors_example.png
+  \o Text anchored to Image, horizontally centered and vertically below, with a margin.
+  \qml
+  Item {
+      Image {
+          id: pic
+          // ...
+      }
+      Text {
+          id: label
+          anchors.horizontalCenter: pic.horizontalCenter
+          anchors.top: pic.bottom
+          anchors.topMargin: 5
+          // ...
+      }
+  }
+  \endqml
+  \row
+  \o \image declarative-anchors_example2.png
+  \o
+  Left of Text anchored to right of Image, with a margin. The y
+  property of both defaults to 0.
+
+  \qml
+  Item {
+      Image {
+          id: pic
+          // ...
+      }
+      Text {
+          id: label
+          anchors.left: pic.right
+          anchors.leftMargin: 5
+          // ...
+      }
+  }
+  \endqml
+  \endtable
+
+  \c anchors.fill provides a convenient way for one item to have the
+  same geometry as another item, and is equivalent to connecting all
+  four directional anchors.
+
+  To clear an anchor value, set it to \c undefined.
+
+  \c anchors.mirrored returns true it the layout has been \l {LayoutMirroring}{mirrored}.
+
+  \note You can only anchor an item to siblings or a parent.
+
+  For more information see \l {anchor-layout}{Anchor Layouts}.
+*/
+
+/*!
+  \property QDeclarativeItem::baselineOffset
+  \brief The position of the item's baseline in local coordinates.
+
+  The baseline of a \l Text item is the imaginary line on which the text
+  sits. Controls containing text usually set their baseline to the
+  baseline of their text.
+
+  For non-text items, a default baseline offset of 0 is used.
+*/
+qreal QDeclarativeItem::baselineOffset() const
+{
+    Q_D(const QDeclarativeItem);
+    if (!d->baselineOffset.isValid()) {
+        return 0.0;
+    } else
+        return d->baselineOffset;
+}
+
+void QDeclarativeItem::setBaselineOffset(qreal offset)
+{
+    Q_D(QDeclarativeItem);
+    if (offset == d->baselineOffset)
+        return;
+
+    d->baselineOffset = offset;
+
+    for(int ii = 0; ii < d->changeListeners.count(); ++ii) {
+        const QDeclarativeItemPrivate::ChangeListener &change = d->changeListeners.at(ii);
+        if (change.types & QDeclarativeItemPrivate::Geometry) {
+            QDeclarativeAnchorsPrivate *anchor = change.listener->anchorPrivate();
+            if (anchor)
+                anchor->updateVerticalAnchors();
+        }
+    }
+    emit baselineOffsetChanged(offset);
+}
+
+/*!
+  \qmlproperty real Item::rotation
+  This property holds the rotation of the item in degrees clockwise.
+
+  This specifies how many degrees to rotate the item around its transformOrigin.
+  The default rotation is 0 degrees (i.e. not rotated at all).
+
+  \table
+  \row
+  \o \image declarative-rotation.png
+  \o
+  \qml
+  Rectangle {
+      color: "blue"
+      width: 100; height: 100
+      Rectangle {
+          color: "red"
+          x: 25; y: 25; width: 50; height: 50
+          rotation: 30
+      }
+  }
+  \endqml
+  \endtable
+
+  \sa transform, Rotation
+*/
+
+/*!
+  \qmlproperty real Item::scale
+  This property holds the scale of the item.
+
+  A scale of less than 1 means the item will be displayed smaller than
+  normal, and a scale of greater than 1 means the item will be
+  displayed larger than normal.  A negative scale means the item will
+  be mirrored.
+
+  By default, items are displayed at a scale of 1 (i.e. at their
+  normal size).
+
+  Scaling is from the item's transformOrigin.
+
+  \table
+  \row
+  \o \image declarative-scale.png
+  \o
+  \qml
+  Rectangle {
+      color: "blue"
+      width: 100; height: 100
+      Rectangle {
+          color: "green"
+          width: 25; height: 25
+      }
+      Rectangle {
+          color: "red"
+          x: 25; y: 25; width: 50; height: 50
+          scale: 1.4
+      }
+  }
+  \endqml
+  \endtable
+
+  \sa transform, Scale
+*/
+
+/*!
+  \qmlproperty real Item::opacity
+
+  This property holds the opacity of the item.  Opacity is specified as a
+  number between 0 (fully transparent) and 1 (fully opaque).  The default is 1.
+
+  When this property is set, the specified opacity is also applied
+  individually to child items.  In almost all cases this is what you want,
+  but in some cases it may produce undesired results. For example in the
+  second set of rectangles below, the red rectangle has specified an opacity
+  of 0.5, which affects the opacity of its blue child rectangle even though
+  the child has not specified an opacity.
+
+  \table
+  \row
+  \o \image declarative-item_opacity1.png
+  \o
+  \qml
+    Item {
+        Rectangle {
+            color: "red"
+            width: 100; height: 100
+            Rectangle {
+                color: "blue"
+                x: 50; y: 50; width: 100; height: 100
+            }
+        }
+    }
+  \endqml
+  \row
+  \o \image declarative-item_opacity2.png
+  \o
+  \qml
+    Item {
+        Rectangle {
+            opacity: 0.5
+            color: "red"
+            width: 100; height: 100
+            Rectangle {
+                color: "blue"
+                x: 50; y: 50; width: 100; height: 100
+            }
+        }
+    }
+  \endqml
+  \endtable
+
+  If an item's opacity is set to 0, the item will no longer receive mouse
+  events, but will continue to receive key events and will retain the keyboard
+  \l focus if it has been set. (In contrast, setting the \l visible property
+  to \c false stops both mouse and keyboard events, and also removes focus
+  from the item.)
+*/
+
+/*!
+  Returns a value indicating whether mouse input should
+  remain with this item exclusively.
+
+  \sa setKeepMouseGrab()
+ */
+bool QDeclarativeItem::keepMouseGrab() const
+{
+    Q_D(const QDeclarativeItem);
+    return d->keepMouse;
+}
+
+/*!
+  The flag indicating whether the mouse should remain
+  with this item is set to \a keep.
+
+  This is useful for items that wish to grab and keep mouse
+  interaction following a predefined gesture.  For example,
+  an item that is interested in horizontal mouse movement
+  may set keepMouseGrab to true once a threshold has been
+  exceeded.  Once keepMouseGrab has been set to true, filtering
+  items will not react to mouse events.
+
+  If the item does not indicate that it wishes to retain mouse grab,
+  a filtering item may steal the grab. For example, Flickable may attempt
+  to steal a mouse grab if it detects that the user has begun to
+  move the viewport.
+
+  \sa keepMouseGrab()
+ */
+void QDeclarativeItem::setKeepMouseGrab(bool keep)
+{
+    Q_D(QDeclarativeItem);
+    d->keepMouse = keep;
+}
+
+/*!
+    \qmlmethod object Item::mapFromItem(Item item, real x, real y)
+
+    Maps the point (\a x, \a y), which is in \a item's coordinate system, to
+    this item's coordinate system, and returns an object with \c x and \c y
+    properties matching the mapped cooordinate.
+
+    If \a item is a \c null value, this maps the point from the coordinate
+    system of the root QML view.
+*/
+QScriptValue QDeclarativeItem::mapFromItem(const QScriptValue &item, qreal x, qreal y) const
+{
+    QScriptValue sv = QDeclarativeEnginePrivate::getScriptEngine(qmlEngine(this))->newObject();
+    QDeclarativeItem *itemObj = qobject_cast<QDeclarativeItem*>(item.toQObject());
+    if (!itemObj && !item.isNull()) {
+        qmlInfo(this) << "mapFromItem() given argument \"" << item.toString() << "\" which is neither null nor an Item";
+        return 0;
+    }
+
+    // If QGraphicsItem::mapFromItem() is called with 0, behaves the same as mapFromScene()
+    QPointF p = qobject_cast<QGraphicsItem*>(this)->mapFromItem(itemObj, x, y);
+    sv.setProperty(QLatin1String("x"), p.x());
+    sv.setProperty(QLatin1String("y"), p.y());
+    return sv;
+}
+
+/*!
+    \qmlmethod object Item::mapToItem(Item item, real x, real y)
+
+    Maps the point (\a x, \a y), which is in this item's coordinate system, to
+    \a item's coordinate system, and returns an object with \c x and \c y
+    properties matching the mapped cooordinate.
+
+    If \a item is a \c null value, this maps \a x and \a y to the coordinate
+    system of the root QML view.
+*/
+QScriptValue QDeclarativeItem::mapToItem(const QScriptValue &item, qreal x, qreal y) const
+{
+    QScriptValue sv = QDeclarativeEnginePrivate::getScriptEngine(qmlEngine(this))->newObject();
+    QDeclarativeItem *itemObj = qobject_cast<QDeclarativeItem*>(item.toQObject());
+    if (!itemObj && !item.isNull()) {
+        qmlInfo(this) << "mapToItem() given argument \"" << item.toString() << "\" which is neither null nor an Item";
+        return 0;
+    }
+
+    // If QGraphicsItem::mapToItem() is called with 0, behaves the same as mapToScene()
+    QPointF p = qobject_cast<QGraphicsItem*>(this)->mapToItem(itemObj, x, y);
+    sv.setProperty(QLatin1String("x"), p.x());
+    sv.setProperty(QLatin1String("y"), p.y());
+    return sv;
+}
+
+/*!
+    \qmlmethod Item::forceActiveFocus()
+
+    Force active focus on the item.
+    This method sets focus on the item and makes sure that all the focus scopes higher in the object hierarchy are also given focus.
+*/
+void QDeclarativeItem::forceActiveFocus()
+{
+    setFocus(true);
+    QGraphicsItem *parent = parentItem();
+    while (parent) {
+        if (parent->flags() & QGraphicsItem::ItemIsFocusScope)
+            parent->setFocus(Qt::OtherFocusReason);
+        parent = parent->parentItem();
+    }
+}
+
+
+/*!
+  \qmlmethod Item::childAt(real x, real y)
+
+  Returns the visible child item at point (\a x, \a y), which is in this
+  item's coordinate system, or \c null if there is no such item.
+  */
+QDeclarativeItem *QDeclarativeItem::childAt(qreal x, qreal y) const
+{
+    const QList<QGraphicsItem *> children = childItems();
+    for (int i = children.count()-1; i >= 0; --i) {
+        if (QDeclarativeItem *child = qobject_cast<QDeclarativeItem *>(children.at(i))) {
+            if (child->isVisible() && child->x() <= x
+                && child->x() + child->width() >= x
+                && child->y() <= y
+                && child->y() + child->height() >= y)
+                return child;
+        }
+    }
+    return 0;
+}
+
+void QDeclarativeItemPrivate::focusChanged(bool flag)
+{
+    Q_Q(QDeclarativeItem);
+    if (!(flags & QGraphicsItem::ItemIsFocusScope) && parent)
+        emit q->activeFocusChanged(flag);   //see also QDeclarativeItemPrivate::subFocusItemChange()
+    emit q->focusChanged(flag);
+}
+
+QDeclarativeListProperty<QObject> QDeclarativeItemPrivate::resources()
+{
+    return QDeclarativeListProperty<QObject>(q_func(), 0, QDeclarativeItemPrivate::resources_append,
+                                             QDeclarativeItemPrivate::resources_count,
+                                             QDeclarativeItemPrivate::resources_at,
+                                             QDeclarativeItemPrivate::resources_clear
+                                             );
+}
+
+/*!
+  \qmlproperty list<State> Item::states
+  This property holds a list of states defined by the item.
+
+  \qml
+  Item {
+      states: [
+          State {
+              // ...
+          },
+          State {
+              // ...
+          }
+          // ...
+      ]
+  }
+  \endqml
+
+  \sa {qmlstate}{States}
+*/
+
+QDeclarativeListProperty<QDeclarativeState> QDeclarativeItemPrivate::states()
+{
+    return _states()->statesProperty();
+}
+
+/*!
+  \qmlproperty list<Transition> Item::transitions
+  This property holds a list of transitions defined by the item.
+
+  \qml
+  Item {
+      transitions: [
+          Transition {
+              // ...
+          },
+          Transition {
+              // ...
+          }
+          // ...
+      ]
+  }
+  \endqml
+
+  \sa {QML Animation and Transitions}{Transitions}
+*/
+
+
+QDeclarativeListProperty<QDeclarativeTransition> QDeclarativeItemPrivate::transitions()
+{
+    return _states()->transitionsProperty();
+}
+
+/*
+  \qmlproperty list<Filter> Item::filter
+  This property holds a list of graphical filters to be applied to the item.
+
+  \l {Filter}{Filters} include things like \l {Blur}{blurring}
+  the item, or giving it a \l Reflection.  Some
+  filters may not be available on all canvases; if a filter is not
+  available on a certain canvas, it will simply not be applied for
+  that canvas (but the QML will still be considered valid).
+
+  \qml
+  Item {
+      filter: [
+          Blur {
+              // ...
+          },
+          Reflection {
+              // ...
+          }
+          // ...
+      ]
+  }
+  \endqml
+*/
+
+/*!
+  \qmlproperty bool Item::clip
+  This property holds whether clipping is enabled. The default clip value is \c false.
+
+  If clipping is enabled, an item will clip its own painting, as well
+  as the painting of its children, to its bounding rectangle.
+
+  Non-rectangular clipping regions are not supported for performance reasons.
+*/
+
+/*!
+  \property QDeclarativeItem::clip
+  This property holds whether clipping is enabled. The default clip value is \c false.
+
+  If clipping is enabled, an item will clip its own painting, as well
+  as the painting of its children, to its bounding rectangle. If you set
+  clipping during an item's paint operation, remember to re-set it to 
+  prevent clipping the rest of your scene.
+
+  Non-rectangular clipping regions are not supported for performance reasons.
+*/
+
+/*!
+  \qmlproperty string Item::state
+
+  This property holds the name of the current state of the item.
+
+  This property is often used in scripts to change between states. For
+  example:
+
+  \js
+  function toggle() {
+      if (button.state == 'On')
+          button.state = 'Off';
+      else
+          button.state = 'On';
+  }
+  \endjs
+
+  If the item is in its base state (i.e. no explicit state has been
+  set), \c state will be a blank string. Likewise, you can return an
+  item to its base state by setting its current state to \c ''.
+
+  \sa {qmlstates}{States}
+*/
+
+QString QDeclarativeItemPrivate::state() const
+{
+    if (!_stateGroup)
+        return QString();
+    else
+        return _stateGroup->state();
+}
+
+void QDeclarativeItemPrivate::setState(const QString &state)
+{
+    _states()->setState(state);
+}
+
+/*!
+  \qmlproperty list<Transform> Item::transform
+  This property holds the list of transformations to apply.
+
+  For more information see \l Transform.
+*/
+
+/*! \internal */
+QDeclarativeListProperty<QGraphicsTransform> QDeclarativeItem::transform()
+{
+    Q_D(QDeclarativeItem);
+    return QDeclarativeListProperty<QGraphicsTransform>(this, 0, d->transform_append, d->transform_count,
+                                               d->transform_at, d->transform_clear);
+}
+
+/*!
+  \internal
+
+  classBegin() is called when the item is constructed, but its
+  properties have not yet been set.
+
+  \sa componentComplete(), isComponentComplete()
+*/
+void QDeclarativeItem::classBegin()
+{
+    Q_D(QDeclarativeItem);
+    d->componentComplete = false;
+    if (d->_stateGroup)
+        d->_stateGroup->classBegin();
+    if (d->_anchors)
+        d->_anchors->classBegin();
+}
+
+/*!
+  \internal
+
+  componentComplete() is called when all items in the component
+  have been constructed.  It is often desirable to delay some
+  processing until the component is complete an all bindings in the
+  component have been resolved.
+*/
+void QDeclarativeItem::componentComplete()
+{
+    Q_D(QDeclarativeItem);
+    d->componentComplete = true;
+    if (d->_stateGroup)
+        d->_stateGroup->componentComplete();
+    if (d->_anchors) {
+        d->_anchors->componentComplete();
+        d->_anchors->d_func()->updateOnComplete();
+    }
+    if (d->keyHandler)
+        d->keyHandler->componentComplete();
+    if (d->_contents)
+        d->_contents->complete();
+}
+
+QDeclarativeStateGroup *QDeclarativeItemPrivate::_states()
+{
+    Q_Q(QDeclarativeItem);
+    if (!_stateGroup) {
+        _stateGroup = new QDeclarativeStateGroup;
+        if (!componentComplete)
+            _stateGroup->classBegin();
+        QObject::connect(_stateGroup, SIGNAL(stateChanged(QString)),
+                         q, SIGNAL(stateChanged(QString)));
+    }
+
+    return _stateGroup;
+}
+
+QDeclarativeItemPrivate::AnchorLines::AnchorLines(QGraphicsObject *q)
+{
+    left.item = q;
+    left.anchorLine = QDeclarativeAnchorLine::Left;
+    right.item = q;
+    right.anchorLine = QDeclarativeAnchorLine::Right;
+    hCenter.item = q;
+    hCenter.anchorLine = QDeclarativeAnchorLine::HCenter;
+    top.item = q;
+    top.anchorLine = QDeclarativeAnchorLine::Top;
+    bottom.item = q;
+    bottom.anchorLine = QDeclarativeAnchorLine::Bottom;
+    vCenter.item = q;
+    vCenter.anchorLine = QDeclarativeAnchorLine::VCenter;
+    baseline.item = q;
+    baseline.anchorLine = QDeclarativeAnchorLine::Baseline;
+}
+
+QPointF QDeclarativeItemPrivate::computeTransformOrigin() const
+{
+    Q_Q(const QDeclarativeItem);
+
+    QRectF br = q->boundingRect();
+
+    switch(origin) {
+    default:
+    case QDeclarativeItem::TopLeft:
+        return QPointF(0, 0);
+    case QDeclarativeItem::Top:
+        return QPointF(br.width() / 2., 0);
+    case QDeclarativeItem::TopRight:
+        return QPointF(br.width(), 0);
+    case QDeclarativeItem::Left:
+        return QPointF(0, br.height() / 2.);
+    case QDeclarativeItem::Center:
+        return QPointF(br.width() / 2., br.height() / 2.);
+    case QDeclarativeItem::Right:
+        return QPointF(br.width(), br.height() / 2.);
+    case QDeclarativeItem::BottomLeft:
+        return QPointF(0, br.height());
+    case QDeclarativeItem::Bottom:
+        return QPointF(br.width() / 2., br.height());
+    case QDeclarativeItem::BottomRight:
+        return QPointF(br.width(), br.height());
+    }
+}
+
+/*! \internal */
+bool QDeclarativeItem::sceneEvent(QEvent *event)
+{
+    Q_D(QDeclarativeItem);
+    if (event->type() == QEvent::KeyPress) {
+        QKeyEvent *k = static_cast<QKeyEvent *>(event);
+        if ((k->key() == Qt::Key_Tab || k->key() == Qt::Key_Backtab) &&
+            !(k->modifiers() & (Qt::ControlModifier | Qt::AltModifier))) {
+            keyPressEvent(static_cast<QKeyEvent *>(event));
+            if (!event->isAccepted())
+                return QGraphicsItem::sceneEvent(event);
+            else
+                return true;
+        } else {
+            return QGraphicsItem::sceneEvent(event);
+        }
+    } else {
+        bool rv = QGraphicsItem::sceneEvent(event);
+
+        if (event->type() == QEvent::FocusIn ||
+            event->type() == QEvent::FocusOut) {
+            d->focusChanged(hasActiveFocus());
+        }
+        return rv;
+    }
+}
+
+/*!
+    \internal
+
+    Note that unlike QGraphicsItems, QDeclarativeItem::itemChange() is \e not called
+    during initial widget polishing. Items wishing to optimize start-up construction
+    should instead consider using componentComplete().
+*/
+QVariant QDeclarativeItem::itemChange(GraphicsItemChange change,
+                                       const QVariant &value)
+{
+    Q_D(QDeclarativeItem);
+    switch (change) {
+    case ItemParentHasChanged:
+        d->resolveLayoutMirror();
+        emit parentChanged(parentItem());
+        d->parentNotifier.notify();
+        break;
+    case ItemVisibleHasChanged: {
+            for(int ii = 0; ii < d->changeListeners.count(); ++ii) {
+                const QDeclarativeItemPrivate::ChangeListener &change = d->changeListeners.at(ii);
+                if (change.types & QDeclarativeItemPrivate::Visibility) {
+                    change.listener->itemVisibilityChanged(this);
+                }
+            }
+        }
+        break;
+    case ItemOpacityHasChanged: {
+            for(int ii = 0; ii < d->changeListeners.count(); ++ii) {
+                const QDeclarativeItemPrivate::ChangeListener &change = d->changeListeners.at(ii);
+                if (change.types & QDeclarativeItemPrivate::Opacity) {
+                    change.listener->itemOpacityChanged(this);
+                }
+            }
+        }
+        break;
+    case ItemChildAddedChange:
+        if (d->_contents && d->componentComplete)
+            d->_contents->childAdded(qobject_cast<QDeclarativeItem*>(
+                    value.value<QGraphicsItem*>()));
+        break;
+    case ItemChildRemovedChange:
+        if (d->_contents && d->componentComplete)
+            d->_contents->childRemoved(qobject_cast<QDeclarativeItem*>(
+                    value.value<QGraphicsItem*>()));
+        break;
+    default:
+        break;
+    }
+
+    return QGraphicsItem::itemChange(change, value);
+}
+
+/*! \internal */
+QRectF QDeclarativeItem::boundingRect() const
+{
+    Q_D(const QDeclarativeItem);
+    return QRectF(0, 0, d->mWidth, d->mHeight);
+}
+
+/*!
+    \enum QDeclarativeItem::TransformOrigin
+
+    Controls the point about which simple transforms like scale apply.
+
+    \value TopLeft The top-left corner of the item.
+    \value Top The center point of the top of the item.
+    \value TopRight The top-right corner of the item.
+    \value Left The left most point of the vertical middle.
+    \value Center The center of the item.
+    \value Right The right most point of the vertical middle.
+    \value BottomLeft The bottom-left corner of the item.
+    \value Bottom The center point of the bottom of the item.
+    \value BottomRight The bottom-right corner of the item.
+*/
+
+/*!
+    Returns the current transform origin.
+*/
+QDeclarativeItem::TransformOrigin QDeclarativeItem::transformOrigin() const
+{
+    Q_D(const QDeclarativeItem);
+    return d->origin;
+}
+
+/*!
+    Set the transform \a origin.
+*/
+void QDeclarativeItem::setTransformOrigin(TransformOrigin origin)
+{
+    Q_D(QDeclarativeItem);
+    if (origin != d->origin) {
+        d->origin = origin;
+        if (d->transformData)
+            QGraphicsItem::setTransformOriginPoint(d->computeTransformOrigin());
+        else
+            d->transformOriginDirty = true;
+        emit transformOriginChanged(d->origin);
+    }
+}
+
+void QDeclarativeItemPrivate::transformChanged()
+{
+    Q_Q(QDeclarativeItem);
+    if (transformOriginDirty) {
+        q->QGraphicsItem::setTransformOriginPoint(computeTransformOrigin());
+        transformOriginDirty = false;
+    }
+}
+
+/*!
+    \property QDeclarativeItem::smooth
+    \brief whether the item is smoothly transformed.
+
+    This property is provided purely for the purpose of optimization. Turning
+    smooth transforms off is faster, but looks worse; turning smooth
+    transformations on is slower, but looks better.
+
+    By default smooth transformations are off.
+*/
+
+/*!
+    Returns true if the item should be drawn with antialiasing and
+    smooth pixmap filtering, false otherwise.
+
+    The default is false.
+
+    \sa setSmooth()
+*/
+bool QDeclarativeItem::smooth() const
+{
+    Q_D(const QDeclarativeItem);
+    return d->smooth;
+}
+
+/*!
+    Sets whether the item should be drawn with antialiasing and
+    smooth pixmap filtering to \a smooth.
+
+    \sa smooth()
+*/
+void QDeclarativeItem::setSmooth(bool smooth)
+{
+    Q_D(QDeclarativeItem);
+    if (d->smooth == smooth)
+        return;
+    d->smooth = smooth;
+    emit smoothChanged(smooth);
+    update();
+}
+
+/*!
+  \property QDeclarativeItem::anchors
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::left
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::right
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::horizontalCenter
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::top
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::bottom
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::verticalCenter
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::focus
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::transform
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::transformOrigin
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::activeFocus
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::baseline
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::data
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::resources
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::state
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::states
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::transformOriginPoint
+  \internal
+*/
+
+/*!
+  \property QDeclarativeItem::transitions
+  \internal
+*/
+
+/*!
+    \internal
+    Return the width of the item
+*/
+qreal QDeclarativeItem::width() const
+{
+    Q_D(const QDeclarativeItem);
+    return d->width();
+}
+
+/*!
+    \internal
+    Set the width of the item
+*/
+void QDeclarativeItem::setWidth(qreal w)
+{
+    Q_D(QDeclarativeItem);
+    d->setWidth(w);
+}
+
+/*!
+    \internal
+    Reset the width of the item
+*/
+void QDeclarativeItem::resetWidth()
+{
+    Q_D(QDeclarativeItem);
+    d->resetWidth();
+}
+
+/*!
+    \internal
+    Return the width of the item
+*/
+qreal QDeclarativeItemPrivate::width() const
+{
+    return mWidth;
+}
+
+/*!
+    \internal
+*/
+void QDeclarativeItemPrivate::setWidth(qreal w)
+{
+    Q_Q(QDeclarativeItem);
+    if (qIsNaN(w))
+        return;
+
+    widthValid = true;
+    if (mWidth == w)
+        return;
+
+    qreal oldWidth = mWidth;
+
+    q->prepareGeometryChange();
+    mWidth = w;
+
+    q->geometryChanged(QRectF(q->x(), q->y(), width(), height()),
+                    QRectF(q->x(), q->y(), oldWidth, height()));
+}
+
+/*!
+    \internal
+*/
+void QDeclarativeItemPrivate::resetWidth()
+{
+    Q_Q(QDeclarativeItem);
+    widthValid = false;
+    q->setImplicitWidth(q->implicitWidth());
+}
+
+void QDeclarativeItemPrivate::implicitWidthChanged()
+{
+    Q_Q(QDeclarativeItem);
+    emit q->implicitWidthChanged();
+}
+
+qreal QDeclarativeItemPrivate::implicitWidth() const
+{
+    return mImplicitWidth;
+}
+
+/*!
+    Returns the width of the item that is implied by other properties that determine the content.
+*/
+qreal QDeclarativeItem::implicitWidth() const
+{
+    Q_D(const QDeclarativeItem);
+    return d->implicitWidth();
+}
+
+/*!
+    Sets the implied width of the item to \a w.
+    This is the width implied by other properties that determine the content.
+*/
+void QDeclarativeItem::setImplicitWidth(qreal w)
+{
+    Q_D(QDeclarativeItem);
+    bool changed = w != d->mImplicitWidth;
+    d->mImplicitWidth = w;
+    if (d->mWidth == w || widthValid()) {
+        if (changed)
+            d->implicitWidthChanged();
+        return;
+    }
+
+    qreal oldWidth = d->mWidth;
+
+    prepareGeometryChange();
+    d->mWidth = w;
+
+    geometryChanged(QRectF(x(), y(), width(), height()),
+                    QRectF(x(), y(), oldWidth, height()));
+
+    if (changed)
+        d->implicitWidthChanged();
+}
+
+/*!
+    Returns whether the width property has been set explicitly.
+*/
+bool QDeclarativeItem::widthValid() const
+{
+    Q_D(const QDeclarativeItem);
+    return d->widthValid;
+}
+
+/*!
+    \internal
+    Return the height of the item
+*/
+qreal QDeclarativeItem::height() const
+{
+    Q_D(const QDeclarativeItem);
+    return d->height();
+}
+
+/*!
+    \internal
+    Set the height of the item
+*/
+void QDeclarativeItem::setHeight(qreal h)
+{
+    Q_D(QDeclarativeItem);
+    d->setHeight(h);
+}
+
+/*!
+    \internal
+    Reset the height of the item
+*/
+void QDeclarativeItem::resetHeight()
+{
+    Q_D(QDeclarativeItem);
+    d->resetHeight();
+}
+
+/*!
+    \internal
+*/
+qreal QDeclarativeItemPrivate::height() const
+{
+    return mHeight;
+}
+
+/*!
+    \internal
+*/
+void QDeclarativeItemPrivate::setHeight(qreal h)
+{
+    Q_Q(QDeclarativeItem);
+    if (qIsNaN(h))
+        return;
+
+    heightValid = true;
+    if (mHeight == h)
+        return;
+
+    qreal oldHeight = mHeight;
+
+    q->prepareGeometryChange();
+    mHeight = h;
+
+    q->geometryChanged(QRectF(q->x(), q->y(), width(), height()),
+                    QRectF(q->x(), q->y(), width(), oldHeight));
+}
+
+/*!
+    \internal
+*/
+void QDeclarativeItemPrivate::resetHeight()
+{
+    Q_Q(QDeclarativeItem);
+    heightValid = false;
+    q->setImplicitHeight(q->implicitHeight());
+}
+
+void QDeclarativeItemPrivate::implicitHeightChanged()
+{
+    Q_Q(QDeclarativeItem);
+    emit q->implicitHeightChanged();
+}
+
+qreal QDeclarativeItemPrivate::implicitHeight() const
+{
+    return mImplicitHeight;
+}
+
+/*!
+    Returns the height of the item that is implied by other properties that determine the content.
+*/
+qreal QDeclarativeItem::implicitHeight() const
+{
+    Q_D(const QDeclarativeItem);
+    return d->implicitHeight();
+}
+
+/*!
+    \qmlproperty real Item::implicitWidth
+    \qmlproperty real Item::implicitHeight
+    \since Quick 1.1
+
+    Defines the natural width or height of the Item if no \l width or \l height is specified.
+
+    The default implicit size for most items is 0x0, however some elements have an inherent
+    implicit size which cannot be overridden, e.g. Image, Text.
+
+    Setting the implicit size is useful for defining components that have a preferred size
+    based on their content, for example:
+
+    \qml
+    // Label.qml
+    import QtQuick 1.1
+
+    Item {
+        property alias icon: image.source
+        property alias label: text.text
+        implicitWidth: text.implicitWidth + image.implicitWidth
+        implicitHeight: Math.max(text.implicitHeight, image.implicitHeight)
+        Image { id: image }
+        Text {
+            id: text
+            wrapMode: Text.Wrap
+            anchors.left: image.right; anchors.right: parent.right
+            anchors.verticalCenter: parent.verticalCenter
+        }
+    }
+    \endqml
+
+    \bold Note: using implicitWidth of Text or TextEdit and setting the width explicitly
+    incurs a performance penalty as the text must be laid out twice.
+*/
+
+
+/*!
+    Sets the implied height of the item to \a h.
+    This is the height implied by other properties that determine the content.
+*/
+void QDeclarativeItem::setImplicitHeight(qreal h)
+{
+    Q_D(QDeclarativeItem);
+    bool changed = h != d->mImplicitHeight;
+    d->mImplicitHeight = h;
+    if (d->mHeight == h || heightValid()) {
+        if (changed)
+            d->implicitHeightChanged();
+        return;
+    }
+
+    qreal oldHeight = d->mHeight;
+
+    prepareGeometryChange();
+    d->mHeight = h;
+
+    geometryChanged(QRectF(x(), y(), width(), height()),
+                    QRectF(x(), y(), width(), oldHeight));
+
+    if (changed)
+        d->implicitHeightChanged();
+}
+
+/*!
+    Returns whether the height property has been set explicitly.
+*/
+bool QDeclarativeItem::heightValid() const
+{
+    Q_D(const QDeclarativeItem);
+    return d->heightValid;
+}
+
+/*! \internal */
+void QDeclarativeItem::setSize(const QSizeF &size)
+{
+    Q_D(QDeclarativeItem);
+    d->heightValid = true;
+    d->widthValid = true;
+
+    if (d->height() == size.height() && d->width() == size.width())
+        return;
+
+    qreal oldHeight = d->height();
+    qreal oldWidth = d->width();
+
+    prepareGeometryChange();
+    d->setHeight(size.height());
+    d->setWidth(size.width());
+
+    geometryChanged(QRectF(x(), y(), width(), height()),
+                    QRectF(x(), y(), oldWidth, oldHeight));
+}
+
+/*!
+  \qmlproperty bool Item::activeFocus
+
+  This property indicates whether the item has active focus.
+
+  An item with active focus will receive keyboard input,
+  or is a FocusScope ancestor of the item that will receive keyboard input.
+
+  Usually, activeFocus is gained by setting focus on an item and its enclosing
+  FocusScopes. In the following example \c input will have activeFocus.
+  \qml
+  Rectangle {
+      FocusScope {
+          focus: true
+          TextInput {
+              id: input
+              focus: true
+          }
+      }
+  }
+  \endqml
+
+  \sa focus, {qmlfocus}{Keyboard Focus}
+*/
+
+/*! \internal */
+bool QDeclarativeItem::hasActiveFocus() const
+{
+    Q_D(const QDeclarativeItem);
+    return focusItem() == this ||
+           (d->flags & QGraphicsItem::ItemIsFocusScope && focusItem() != 0);
+}
+
+/*!
+  \qmlproperty bool Item::focus
+  This property indicates whether the item has focus within the enclosing focus scope. If true, this item
+  will gain active focus when the enclosing focus scope gains active focus.
+  In the following example, \c input will be given active focus when \c scope gains active focus.
+  \qml
+  Rectangle {
+      FocusScope {
+          id: scope
+          TextInput {
+              id: input
+              focus: true
+          }
+      }
+  }
+  \endqml
+
+  For the purposes of this property, the scene as a whole is assumed to act like a focus scope.
+  On a practical level, that means the following QML will give active focus to \c input on startup.
+
+  \qml
+  Rectangle {
+      TextInput {
+          id: input
+          focus: true
+      }
+  }
+  \endqml
+
+  \sa activeFocus, {qmlfocus}{Keyboard Focus}
+*/
+
+/*! \internal */
+bool QDeclarativeItem::hasFocus() const
+{
+    Q_D(const QDeclarativeItem);
+    QGraphicsItem *p = d->parent;
+    while (p) {
+        if (p->flags() & QGraphicsItem::ItemIsFocusScope) {
+            return p->focusScopeItem() == this;
+        }
+        p = p->parentItem();
+    }
+
+    return hasActiveFocus();
+}
+
+/*! \internal */
+void QDeclarativeItem::setFocus(bool focus)
+{
+    if (focus)
+        QGraphicsItem::setFocus(Qt::OtherFocusReason);
+    else
+        QGraphicsItem::clearFocus();
+}
+
+/*!
+    \internal
+*/
+void QDeclarativeItem::paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *)
+{
+}
+
+/*!
+    \internal
+*/
+bool QDeclarativeItem::event(QEvent *ev)
+{
+    Q_D(QDeclarativeItem);
+    switch (ev->type()) {
+    case QEvent::KeyPress:
+    case QEvent::KeyRelease:
+    case QEvent::InputMethod:
+        d->doneEventPreHandler = false;
+        break;
+    default:
+        break;
+    }
+
+    return QGraphicsObject::event(ev);
+}
+
+#ifndef QT_NO_DEBUG_STREAM
+QDebug operator<<(QDebug debug, QDeclarativeItem *item)
+{
+    if (!item) {
+        debug << "QDeclarativeItem(0)";
+        return debug;
+    }
+
+    debug << item->metaObject()->className() << "(this =" << ((void*)item)
+          << ", parent =" << ((void*)item->parentItem())
+          << ", geometry =" << QRectF(item->pos(), QSizeF(item->width(), item->height()))
+          << ", z =" << item->zValue() << ')';
+    return debug;
+}
+#endif
+
+qint64 QDeclarativeItemPrivate::consistentTime = -1;
+void QDeclarativeItemPrivate::setConsistentTime(qint64 t)
+{
+    consistentTime = t;
+}
+
+class QElapsedTimerConsistentTimeHack
+{
+public:
+    void start() {
+        t1 = QDeclarativeItemPrivate::consistentTime;
+        t2 = 0;
+    }
+    qint64 elapsed() {
+        return QDeclarativeItemPrivate::consistentTime - t1;
+    }
+    qint64 restart() {
+        qint64 val = QDeclarativeItemPrivate::consistentTime - t1;
+        t1 = QDeclarativeItemPrivate::consistentTime;
+        t2 = 0;
+        return val;
+    }
+
+private:
+    qint64 t1;
+    qint64 t2;
+};
+
+void QDeclarativeItemPrivate::start(QElapsedTimer &t)
+{
+    if (QDeclarativeItemPrivate::consistentTime == -1)
+        t.start();
+    else
+        ((QElapsedTimerConsistentTimeHack*)&t)->start();
+}
+
+qint64 QDeclarativeItemPrivate::elapsed(QElapsedTimer &t)
+{
+    if (QDeclarativeItemPrivate::consistentTime == -1)
+        return t.elapsed();
+    else
+        return ((QElapsedTimerConsistentTimeHack*)&t)->elapsed();
+}
+
+qint64 QDeclarativeItemPrivate::restart(QElapsedTimer &t)
+{
+    if (QDeclarativeItemPrivate::consistentTime == -1)
+        return t.restart();
+    else
+        return ((QElapsedTimerConsistentTimeHack*)&t)->restart();
+}
+
+QT_END_NAMESPACE
+
+#include <moc_qdeclarativeitem.cpp>
diff --git a/src/declarative/graphicsitems/qdeclarativeitem.h b/src/declarative/graphicsitems/qdeclarativeitem.h
new file mode 100644
index 0000000000..839b934903
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeitem.h
@@ -0,0 +1,234 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEITEM_H
+#define QDECLARATIVEITEM_H
+
+#include <QtDeclarative/qdeclarative.h>
+#include <QtDeclarative/qdeclarativecomponent.h>
+
+#include <QtCore/QObject>
+#include <QtCore/QList>
+#include <QtGui/qgraphicsitem.h>
+#include <QtGui/qgraphicstransform.h>
+#include <QtGui/qfont.h>
+#include <QtGui/qaction.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeState;
+class QDeclarativeAnchorLine;
+class QDeclarativeTransition;
+class QDeclarativeKeyEvent;
+class QDeclarativeAnchors;
+class QDeclarativeItemPrivate;
+class Q_DECLARATIVE_EXPORT QDeclarativeItem : public QGraphicsObject, public QDeclarativeParserStatus
+{
+    Q_OBJECT
+    Q_INTERFACES(QDeclarativeParserStatus)
+
+    Q_PROPERTY(QDeclarativeItem * parent READ parentItem WRITE setParentItem NOTIFY parentChanged DESIGNABLE false FINAL)
+    Q_PRIVATE_PROPERTY(QDeclarativeItem::d_func(), QDeclarativeListProperty<QObject> data READ data DESIGNABLE false)
+    Q_PRIVATE_PROPERTY(QDeclarativeItem::d_func(), QDeclarativeListProperty<QObject> resources READ resources DESIGNABLE false)
+    Q_PRIVATE_PROPERTY(QDeclarativeItem::d_func(), QDeclarativeListProperty<QDeclarativeState> states READ states DESIGNABLE false)
+    Q_PRIVATE_PROPERTY(QDeclarativeItem::d_func(), QDeclarativeListProperty<QDeclarativeTransition> transitions READ transitions DESIGNABLE false)
+    Q_PRIVATE_PROPERTY(QDeclarativeItem::d_func(), QString state READ state WRITE setState NOTIFY stateChanged)
+    Q_PROPERTY(QRectF childrenRect READ childrenRect NOTIFY childrenRectChanged DESIGNABLE false FINAL)
+    Q_PRIVATE_PROPERTY(QDeclarativeItem::d_func(), QDeclarativeAnchors * anchors READ anchors DESIGNABLE false CONSTANT FINAL)
+    Q_PRIVATE_PROPERTY(QDeclarativeItem::d_func(), QDeclarativeAnchorLine left READ left CONSTANT FINAL)
+    Q_PRIVATE_PROPERTY(QDeclarativeItem::d_func(), QDeclarativeAnchorLine right READ right CONSTANT FINAL)
+    Q_PRIVATE_PROPERTY(QDeclarativeItem::d_func(), QDeclarativeAnchorLine horizontalCenter READ horizontalCenter CONSTANT FINAL)
+    Q_PRIVATE_PROPERTY(QDeclarativeItem::d_func(), QDeclarativeAnchorLine top READ top CONSTANT FINAL)
+    Q_PRIVATE_PROPERTY(QDeclarativeItem::d_func(), QDeclarativeAnchorLine bottom READ bottom CONSTANT FINAL)
+    Q_PRIVATE_PROPERTY(QDeclarativeItem::d_func(), QDeclarativeAnchorLine verticalCenter READ verticalCenter CONSTANT FINAL)
+    Q_PRIVATE_PROPERTY(QDeclarativeItem::d_func(), QDeclarativeAnchorLine baseline READ baseline CONSTANT FINAL)
+    Q_PROPERTY(qreal baselineOffset READ baselineOffset WRITE setBaselineOffset NOTIFY baselineOffsetChanged)
+    Q_PROPERTY(bool clip READ clip WRITE setClip NOTIFY clipChanged) // ### move to QGI/QGO, NOTIFY
+    Q_PROPERTY(bool focus READ hasFocus WRITE setFocus NOTIFY focusChanged FINAL)
+    Q_PROPERTY(bool activeFocus READ hasActiveFocus NOTIFY activeFocusChanged)
+    Q_PROPERTY(QDeclarativeListProperty<QGraphicsTransform> transform READ transform DESIGNABLE false FINAL)
+    Q_PROPERTY(TransformOrigin transformOrigin READ transformOrigin WRITE setTransformOrigin NOTIFY transformOriginChanged)
+    Q_PROPERTY(QPointF transformOriginPoint READ transformOriginPoint) // transformOriginPoint is read-only for Item
+    Q_PROPERTY(bool smooth READ smooth WRITE setSmooth NOTIFY smoothChanged)
+    Q_PROPERTY(qreal implicitWidth READ implicitWidth WRITE setImplicitWidth NOTIFY implicitWidthChanged REVISION 1)
+    Q_PROPERTY(qreal implicitHeight READ implicitHeight WRITE setImplicitHeight NOTIFY implicitHeightChanged REVISION 1)
+
+    Q_ENUMS(TransformOrigin)
+    Q_CLASSINFO("DefaultProperty", "data")
+
+public:
+    enum TransformOrigin {
+        TopLeft, Top, TopRight,
+        Left, Center, Right,
+        BottomLeft, Bottom, BottomRight
+    };
+
+    QDeclarativeItem(QDeclarativeItem *parent = 0);
+    virtual ~QDeclarativeItem();
+
+    QDeclarativeItem *parentItem() const;
+    void setParentItem(QDeclarativeItem *parent);
+
+    QRectF childrenRect();
+
+    bool clip() const;
+    void setClip(bool);
+
+    qreal baselineOffset() const;
+    void setBaselineOffset(qreal);
+
+    QDeclarativeListProperty<QGraphicsTransform> transform();
+
+    qreal width() const;
+    void setWidth(qreal);
+    void resetWidth();
+    qreal implicitWidth() const;
+
+    qreal height() const;
+    void setHeight(qreal);
+    void resetHeight();
+    qreal implicitHeight() const;
+
+    void setSize(const QSizeF &size);
+
+    TransformOrigin transformOrigin() const;
+    void setTransformOrigin(TransformOrigin);
+
+    bool smooth() const;
+    void setSmooth(bool);
+
+    QRectF boundingRect() const;
+    virtual void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
+
+    bool hasActiveFocus() const;
+    bool hasFocus() const;
+    void setFocus(bool);
+
+    bool keepMouseGrab() const;
+    void setKeepMouseGrab(bool);
+
+    Q_INVOKABLE QScriptValue mapFromItem(const QScriptValue &item, qreal x, qreal y) const;
+    Q_INVOKABLE QScriptValue mapToItem(const QScriptValue &item, qreal x, qreal y) const;
+    Q_INVOKABLE void forceActiveFocus();
+    Q_INVOKABLE QDeclarativeItem *childAt(qreal x, qreal y) const;
+
+Q_SIGNALS:
+    void childrenRectChanged(const QRectF &);
+    void baselineOffsetChanged(qreal);
+    void stateChanged(const QString &);
+    void focusChanged(bool);
+    void activeFocusChanged(bool);
+    void parentChanged(QDeclarativeItem *);
+    void transformOriginChanged(TransformOrigin);
+    void smoothChanged(bool);
+    void clipChanged(bool);
+    Q_REVISION(1) void implicitWidthChanged();
+    Q_REVISION(1) void implicitHeightChanged();
+
+protected:
+    bool isComponentComplete() const;
+    virtual bool sceneEvent(QEvent *);
+    virtual bool event(QEvent *);
+    virtual QVariant itemChange(GraphicsItemChange, const QVariant &);
+
+    void setImplicitWidth(qreal);
+    bool widthValid() const; // ### better name?
+    void setImplicitHeight(qreal);
+    bool heightValid() const; // ### better name?
+
+    virtual void classBegin();
+    virtual void componentComplete();
+    virtual void keyPressEvent(QKeyEvent *event);
+    virtual void keyReleaseEvent(QKeyEvent *event);
+    virtual void inputMethodEvent(QInputMethodEvent *);
+    virtual QVariant inputMethodQuery(Qt::InputMethodQuery query) const;
+    void keyPressPreHandler(QKeyEvent *);
+    void keyReleasePreHandler(QKeyEvent *);
+    void inputMethodPreHandler(QInputMethodEvent *);
+
+    virtual void geometryChanged(const QRectF &newGeometry,
+                                 const QRectF &oldGeometry);
+
+protected:
+    QDeclarativeItem(QDeclarativeItemPrivate &dd, QDeclarativeItem *parent = 0);
+
+private:
+    Q_DISABLE_COPY(QDeclarativeItem)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeItem)
+};
+
+template<typename T>
+        T qobject_cast(QGraphicsObject *o)
+{
+    QObject *obj = o;
+    return qobject_cast<T>(obj);
+}
+
+// ### move to QGO
+template<typename T>
+T qobject_cast(QGraphicsItem *item)
+{
+    if (!item) return 0;
+    QObject *o = item->toGraphicsObject();
+    return qobject_cast<T>(o);
+}
+
+#ifndef QT_NO_DEBUG_STREAM
+QDebug Q_DECLARATIVE_EXPORT operator<<(QDebug debug, QDeclarativeItem *item);
+#endif
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeItem)
+QML_DECLARE_TYPE(QGraphicsObject)
+QML_DECLARE_TYPE(QGraphicsTransform)
+QML_DECLARE_TYPE(QGraphicsScale)
+QML_DECLARE_TYPE(QGraphicsRotation)
+QML_DECLARE_TYPE(QGraphicsWidget)
+QML_DECLARE_TYPE(QAction)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEITEM_H
diff --git a/src/declarative/graphicsitems/qdeclarativeitem_p.h b/src/declarative/graphicsitems/qdeclarativeitem_p.h
new file mode 100644
index 0000000000..dae581c94f
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeitem_p.h
@@ -0,0 +1,624 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEITEM_P_H
+#define QDECLARATIVEITEM_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarativeitem.h"
+
+#include "private/qdeclarativeanchors_p.h"
+#include "private/qdeclarativeanchors_p_p.h"
+#include "private/qdeclarativeitemchangelistener_p.h"
+#include <private/qpodvector_p.h>
+
+#include <private/qdeclarativestate_p.h>
+#include <private/qdeclarativenullablevalue_p_p.h>
+#include <private/qdeclarativenotifier_p.h>
+#include <private/qdeclarativeglobal_p.h>
+
+#include <qdeclarative.h>
+#include <qdeclarativecontext.h>
+
+#include <QtCore/qlist.h>
+#include <QtCore/qdebug.h>
+
+#include <private/qgraphicsitem_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QNetworkReply;
+class QDeclarativeItemKeyFilter;
+class QDeclarativeLayoutMirroringAttached;
+
+//### merge into private?
+class QDeclarativeContents : public QObject, public QDeclarativeItemChangeListener
+{
+    Q_OBJECT
+public:
+    QDeclarativeContents(QDeclarativeItem *item);
+    ~QDeclarativeContents();
+
+    QRectF rectF() const;
+
+    void childRemoved(QDeclarativeItem *item);
+    void childAdded(QDeclarativeItem *item);
+
+    void calcGeometry() { calcWidth(); calcHeight(); }
+    void complete();
+
+Q_SIGNALS:
+    void rectChanged(QRectF);
+
+protected:
+    void itemGeometryChanged(QDeclarativeItem *item, const QRectF &newGeometry, const QRectF &oldGeometry);
+    void itemDestroyed(QDeclarativeItem *item);
+    //void itemVisibilityChanged(QDeclarativeItem *item)
+
+private:
+    void calcHeight(QDeclarativeItem *changed = 0);
+    void calcWidth(QDeclarativeItem *changed = 0);
+
+    QDeclarativeItem *m_item;
+    qreal m_x;
+    qreal m_y;
+    qreal m_width;
+    qreal m_height;
+};
+
+class Q_DECLARATIVE_EXPORT QDeclarativeItemPrivate : public QGraphicsItemPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeItem)
+
+public:
+    QDeclarativeItemPrivate()
+    : _anchors(0), _contents(0),
+      baselineOffset(0),
+      _anchorLines(0),
+      _stateGroup(0), origin(QDeclarativeItem::Center),
+      widthValid(false), heightValid(false),
+      componentComplete(true), keepMouse(false),
+      smooth(false), transformOriginDirty(true), doneEventPreHandler(false),
+      inheritedLayoutMirror(false), effectiveLayoutMirror(false), isMirrorImplicit(true),
+      inheritMirrorFromParent(false), inheritMirrorFromItem(false), keyHandler(0),
+      mWidth(0), mHeight(0), mImplicitWidth(0), mImplicitHeight(0), attachedLayoutDirection(0), hadSubFocusItem(false)
+    {
+        QGraphicsItemPrivate::acceptedMouseButtons = 0;
+        isDeclarativeItem = 1;
+        QGraphicsItemPrivate::flags = QGraphicsItem::GraphicsItemFlags(
+                                      QGraphicsItem::ItemHasNoContents
+                                      | QGraphicsItem::ItemIsFocusable
+                                      | QGraphicsItem::ItemNegativeZStacksBehindParent);
+    }
+
+    void init(QDeclarativeItem *parent)
+    {
+        Q_Q(QDeclarativeItem);
+        if (parent) {
+            QDeclarative_setParent_noEvent(q, parent);
+            q->setParentItem(parent);
+            QDeclarativeItemPrivate *parentPrivate = QDeclarativeItemPrivate::get(parent);
+            setImplicitLayoutMirror(parentPrivate->inheritedLayoutMirror, parentPrivate->inheritMirrorFromParent);
+        }
+        baselineOffset.invalidate();
+        mouseSetsFocus = false;
+    }
+
+    bool isMirrored() const {
+        return effectiveLayoutMirror;
+    }
+
+    // Private Properties
+    qreal width() const;
+    void setWidth(qreal);
+    void resetWidth();
+
+    qreal height() const;
+    void setHeight(qreal);
+    void resetHeight();
+
+    virtual qreal implicitWidth() const;
+    virtual qreal implicitHeight() const;
+    virtual void implicitWidthChanged();
+    virtual void implicitHeightChanged();
+
+    void resolveLayoutMirror();
+    void setImplicitLayoutMirror(bool mirror, bool inherit);
+    void setLayoutMirror(bool mirror);
+
+    QDeclarativeListProperty<QObject> data();
+    QDeclarativeListProperty<QObject> resources();
+
+    QDeclarativeListProperty<QDeclarativeState> states();
+    QDeclarativeListProperty<QDeclarativeTransition> transitions();
+
+    QString state() const;
+    void setState(const QString &);
+
+    QDeclarativeAnchorLine left() const;
+    QDeclarativeAnchorLine right() const;
+    QDeclarativeAnchorLine horizontalCenter() const;
+    QDeclarativeAnchorLine top() const;
+    QDeclarativeAnchorLine bottom() const;
+    QDeclarativeAnchorLine verticalCenter() const;
+    QDeclarativeAnchorLine baseline() const;
+
+    // data property
+    static void data_append(QDeclarativeListProperty<QObject> *, QObject *);
+    static int data_count(QDeclarativeListProperty<QObject> *);
+    static QObject *data_at(QDeclarativeListProperty<QObject> *, int);
+    static void data_clear(QDeclarativeListProperty<QObject> *);
+
+    // resources property
+    static QObject *resources_at(QDeclarativeListProperty<QObject> *, int);
+    static void resources_append(QDeclarativeListProperty<QObject> *, QObject *);
+    static int resources_count(QDeclarativeListProperty<QObject> *);
+    static void resources_clear(QDeclarativeListProperty<QObject> *);
+
+    // transform property
+    static int transform_count(QDeclarativeListProperty<QGraphicsTransform> *list);
+    static void transform_append(QDeclarativeListProperty<QGraphicsTransform> *list, QGraphicsTransform *);
+    static QGraphicsTransform *transform_at(QDeclarativeListProperty<QGraphicsTransform> *list, int);
+    static void transform_clear(QDeclarativeListProperty<QGraphicsTransform> *list);
+
+    static QDeclarativeItemPrivate* get(QDeclarativeItem *item)
+    {
+        return item->d_func();
+    }
+
+    // Accelerated property accessors
+    QDeclarativeNotifier parentNotifier;
+    static void parentProperty(QObject *o, void *rv, QDeclarativeNotifierEndpoint *e);
+
+    QDeclarativeAnchors *anchors() {
+        if (!_anchors) {
+            Q_Q(QDeclarativeItem);
+            _anchors = new QDeclarativeAnchors(q);
+            if (!componentComplete)
+                _anchors->classBegin();
+        }
+        return _anchors;
+    }
+    QDeclarativeAnchors *_anchors;
+    QDeclarativeContents *_contents;
+
+    QDeclarativeNullableValue<qreal> baselineOffset;
+
+    struct AnchorLines {
+        AnchorLines(QGraphicsObject *);
+        QDeclarativeAnchorLine left;
+        QDeclarativeAnchorLine right;
+        QDeclarativeAnchorLine hCenter;
+        QDeclarativeAnchorLine top;
+        QDeclarativeAnchorLine bottom;
+        QDeclarativeAnchorLine vCenter;
+        QDeclarativeAnchorLine baseline;
+    };
+    mutable AnchorLines *_anchorLines;
+    AnchorLines *anchorLines() const {
+        Q_Q(const QDeclarativeItem);
+        if (!_anchorLines) _anchorLines =
+            new AnchorLines(const_cast<QDeclarativeItem *>(q));
+        return _anchorLines;
+    }
+
+    enum ChangeType {
+        Geometry = 0x01,
+        SiblingOrder = 0x02,
+        Visibility = 0x04,
+        Opacity = 0x08,
+        Destroyed = 0x10
+    };
+
+    Q_DECLARE_FLAGS(ChangeTypes, ChangeType)
+
+    struct ChangeListener {
+        ChangeListener(QDeclarativeItemChangeListener *l, QDeclarativeItemPrivate::ChangeTypes t) : listener(l), types(t) {}
+        QDeclarativeItemChangeListener *listener;
+        QDeclarativeItemPrivate::ChangeTypes types;
+        bool operator==(const ChangeListener &other) const { return listener == other.listener && types == other.types; }
+    };
+
+    void addItemChangeListener(QDeclarativeItemChangeListener *listener, ChangeTypes types) {
+        changeListeners.append(ChangeListener(listener, types));
+    }
+    void removeItemChangeListener(QDeclarativeItemChangeListener *, ChangeTypes types);
+    QPODVector<ChangeListener,4> changeListeners;
+
+    QDeclarativeStateGroup *_states();
+    QDeclarativeStateGroup *_stateGroup;
+
+    QDeclarativeItem::TransformOrigin origin:5;
+    bool widthValid:1;
+    bool heightValid:1;
+    bool componentComplete:1;
+    bool keepMouse:1;
+    bool smooth:1;
+    bool transformOriginDirty : 1;
+    bool doneEventPreHandler : 1;
+    bool inheritedLayoutMirror:1;
+    bool effectiveLayoutMirror:1;
+    bool isMirrorImplicit:1;
+    bool inheritMirrorFromParent:1;
+    bool inheritMirrorFromItem:1;
+
+    QDeclarativeItemKeyFilter *keyHandler;
+
+    qreal mWidth;
+    qreal mHeight;
+    qreal mImplicitWidth;
+    qreal mImplicitHeight;
+
+    QDeclarativeLayoutMirroringAttached* attachedLayoutDirection;
+
+    bool hadSubFocusItem;
+
+    QPointF computeTransformOrigin() const;
+
+    virtual void setPosHelper(const QPointF &pos)
+    {
+        Q_Q(QDeclarativeItem);
+        QRectF oldGeometry(this->pos.x(), this->pos.y(), mWidth, mHeight);
+        QGraphicsItemPrivate::setPosHelper(pos);
+        q->geometryChanged(QRectF(this->pos.x(), this->pos.y(), mWidth, mHeight), oldGeometry);
+    }
+
+    // Reimplemented from QGraphicsItemPrivate
+    virtual void subFocusItemChange()
+    {
+        bool hasSubFocusItem = subFocusItem != 0;
+        if (((flags & QGraphicsItem::ItemIsFocusScope) || !parent) && hasSubFocusItem != hadSubFocusItem)
+            emit q_func()->activeFocusChanged(hasSubFocusItem);
+        //see also QDeclarativeItemPrivate::focusChanged
+        hadSubFocusItem = hasSubFocusItem;
+    }
+
+    // Reimplemented from QGraphicsItemPrivate
+    virtual void focusScopeItemChange(bool isSubFocusItem)
+    {
+        emit q_func()->focusChanged(isSubFocusItem);
+    }
+
+
+    // Reimplemented from QGraphicsItemPrivate
+    virtual void siblingOrderChange()
+    {
+        Q_Q(QDeclarativeItem);
+        for(int ii = 0; ii < changeListeners.count(); ++ii) {
+            const QDeclarativeItemPrivate::ChangeListener &change = changeListeners.at(ii);
+            if (change.types & QDeclarativeItemPrivate::SiblingOrder) {
+                change.listener->itemSiblingOrderChanged(q);
+            }
+        }
+    }
+
+    // Reimplemented from QGraphicsItemPrivate
+    virtual void transformChanged();
+
+    virtual void focusChanged(bool);
+
+    virtual void mirrorChange() {};
+
+    static qint64 consistentTime;
+    static void setConsistentTime(qint64 t);
+    static void start(QElapsedTimer &);
+    static qint64 elapsed(QElapsedTimer &);
+    static qint64 restart(QElapsedTimer &);
+};
+
+/*
+    Key filters can be installed on a QDeclarativeItem, but not removed.  Currently they
+    are only used by attached objects (which are only destroyed on Item
+    destruction), so this isn't a problem.  If in future this becomes any form
+    of public API, they will have to support removal too.
+*/
+class QDeclarativeItemKeyFilter
+{
+public:
+    QDeclarativeItemKeyFilter(QDeclarativeItem * = 0);
+    virtual ~QDeclarativeItemKeyFilter();
+
+    virtual void keyPressed(QKeyEvent *event, bool post);
+    virtual void keyReleased(QKeyEvent *event, bool post);
+    virtual void inputMethodEvent(QInputMethodEvent *event, bool post);
+    virtual QVariant inputMethodQuery(Qt::InputMethodQuery query) const;
+    virtual void componentComplete();
+
+    bool m_processPost;
+
+private:
+    QDeclarativeItemKeyFilter *m_next;
+};
+
+class QDeclarativeKeyNavigationAttachedPrivate : public QObjectPrivate
+{
+public:
+    QDeclarativeKeyNavigationAttachedPrivate()
+        : QObjectPrivate(), left(0), right(0), up(0), down(0), tab(0), backtab(0) {}
+
+    QDeclarativeItem *left;
+    QDeclarativeItem *right;
+    QDeclarativeItem *up;
+    QDeclarativeItem *down;
+    QDeclarativeItem *tab;
+    QDeclarativeItem *backtab;
+};
+
+class QDeclarativeKeyNavigationAttached : public QObject, public QDeclarativeItemKeyFilter
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeKeyNavigationAttached)
+
+    Q_PROPERTY(QDeclarativeItem *left READ left WRITE setLeft NOTIFY leftChanged)
+    Q_PROPERTY(QDeclarativeItem *right READ right WRITE setRight NOTIFY rightChanged)
+    Q_PROPERTY(QDeclarativeItem *up READ up WRITE setUp NOTIFY upChanged)
+    Q_PROPERTY(QDeclarativeItem *down READ down WRITE setDown NOTIFY downChanged)
+    Q_PROPERTY(QDeclarativeItem *tab READ tab WRITE setTab NOTIFY tabChanged)
+    Q_PROPERTY(QDeclarativeItem *backtab READ backtab WRITE setBacktab NOTIFY backtabChanged)
+    Q_PROPERTY(Priority priority READ priority WRITE setPriority NOTIFY priorityChanged)
+
+    Q_ENUMS(Priority)
+
+public:
+    QDeclarativeKeyNavigationAttached(QObject * = 0);
+
+    QDeclarativeItem *left() const;
+    void setLeft(QDeclarativeItem *);
+    QDeclarativeItem *right() const;
+    void setRight(QDeclarativeItem *);
+    QDeclarativeItem *up() const;
+    void setUp(QDeclarativeItem *);
+    QDeclarativeItem *down() const;
+    void setDown(QDeclarativeItem *);
+    QDeclarativeItem *tab() const;
+    void setTab(QDeclarativeItem *);
+    QDeclarativeItem *backtab() const;
+    void setBacktab(QDeclarativeItem *);
+
+    enum Priority { BeforeItem, AfterItem };
+    Priority priority() const;
+    void setPriority(Priority);
+
+    static QDeclarativeKeyNavigationAttached *qmlAttachedProperties(QObject *);
+
+Q_SIGNALS:
+    void leftChanged();
+    void rightChanged();
+    void upChanged();
+    void downChanged();
+    void tabChanged();
+    void backtabChanged();
+    void priorityChanged();
+
+private:
+    virtual void keyPressed(QKeyEvent *event, bool post);
+    virtual void keyReleased(QKeyEvent *event, bool post);
+    void setFocusNavigation(QDeclarativeItem *currentItem, const char *dir);
+};
+
+class QDeclarativeLayoutMirroringAttached : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(bool enabled READ enabled WRITE setEnabled RESET resetEnabled NOTIFY enabledChanged)
+    Q_PROPERTY(bool childrenInherit READ childrenInherit WRITE setChildrenInherit NOTIFY childrenInheritChanged)
+
+public:
+    explicit QDeclarativeLayoutMirroringAttached(QObject *parent = 0);
+
+    bool enabled() const;
+    void setEnabled(bool);
+    void resetEnabled();
+
+    bool childrenInherit() const;
+    void setChildrenInherit(bool);
+
+    static QDeclarativeLayoutMirroringAttached *qmlAttachedProperties(QObject *);
+Q_SIGNALS:
+    void enabledChanged();
+    void childrenInheritChanged();
+private:
+    friend class QDeclarativeItemPrivate;
+    QDeclarativeItemPrivate *itemPrivate;
+};
+
+class QDeclarativeKeysAttachedPrivate : public QObjectPrivate
+{
+public:
+    QDeclarativeKeysAttachedPrivate()
+        : QObjectPrivate(), inPress(false), inRelease(false)
+        , inIM(false), enabled(true), imeItem(0), item(0)
+    {}
+
+    bool isConnected(const char *signalName);
+
+    QGraphicsItem *finalFocusProxy(QGraphicsItem *item) const
+    {
+        QGraphicsItem *fp;
+        while ((fp = item->focusProxy()))
+            item = fp;
+        return item;
+    }
+
+    //loop detection
+    bool inPress:1;
+    bool inRelease:1;
+    bool inIM:1;
+
+    bool enabled : 1;
+
+    QGraphicsItem *imeItem;
+    QList<QDeclarativeItem *> targets;
+    QDeclarativeItem *item;
+};
+
+class QDeclarativeKeysAttached : public QObject, public QDeclarativeItemKeyFilter
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeKeysAttached)
+
+    Q_PROPERTY(bool enabled READ enabled WRITE setEnabled NOTIFY enabledChanged)
+    Q_PROPERTY(QDeclarativeListProperty<QDeclarativeItem> forwardTo READ forwardTo)
+    Q_PROPERTY(Priority priority READ priority WRITE setPriority NOTIFY priorityChanged)
+
+    Q_ENUMS(Priority)
+
+public:
+    QDeclarativeKeysAttached(QObject *parent=0);
+    ~QDeclarativeKeysAttached();
+
+    bool enabled() const { Q_D(const QDeclarativeKeysAttached); return d->enabled; }
+    void setEnabled(bool enabled) {
+        Q_D(QDeclarativeKeysAttached);
+        if (enabled != d->enabled) {
+            d->enabled = enabled;
+            emit enabledChanged();
+        }
+    }
+
+    enum Priority { BeforeItem, AfterItem};
+    Priority priority() const;
+    void setPriority(Priority);
+
+    QDeclarativeListProperty<QDeclarativeItem> forwardTo() {
+        Q_D(QDeclarativeKeysAttached);
+        return QDeclarativeListProperty<QDeclarativeItem>(this, d->targets);
+    }
+
+    virtual void componentComplete();
+
+    static QDeclarativeKeysAttached *qmlAttachedProperties(QObject *);
+
+Q_SIGNALS:
+    void enabledChanged();
+    void priorityChanged();
+    void pressed(QDeclarativeKeyEvent *event);
+    void released(QDeclarativeKeyEvent *event);
+    void digit0Pressed(QDeclarativeKeyEvent *event);
+    void digit1Pressed(QDeclarativeKeyEvent *event);
+    void digit2Pressed(QDeclarativeKeyEvent *event);
+    void digit3Pressed(QDeclarativeKeyEvent *event);
+    void digit4Pressed(QDeclarativeKeyEvent *event);
+    void digit5Pressed(QDeclarativeKeyEvent *event);
+    void digit6Pressed(QDeclarativeKeyEvent *event);
+    void digit7Pressed(QDeclarativeKeyEvent *event);
+    void digit8Pressed(QDeclarativeKeyEvent *event);
+    void digit9Pressed(QDeclarativeKeyEvent *event);
+
+    void leftPressed(QDeclarativeKeyEvent *event);
+    void rightPressed(QDeclarativeKeyEvent *event);
+    void upPressed(QDeclarativeKeyEvent *event);
+    void downPressed(QDeclarativeKeyEvent *event);
+    void tabPressed(QDeclarativeKeyEvent *event);
+    void backtabPressed(QDeclarativeKeyEvent *event);
+
+    void asteriskPressed(QDeclarativeKeyEvent *event);
+    void numberSignPressed(QDeclarativeKeyEvent *event);
+    void escapePressed(QDeclarativeKeyEvent *event);
+    void returnPressed(QDeclarativeKeyEvent *event);
+    void enterPressed(QDeclarativeKeyEvent *event);
+    void deletePressed(QDeclarativeKeyEvent *event);
+    void spacePressed(QDeclarativeKeyEvent *event);
+    void backPressed(QDeclarativeKeyEvent *event);
+    void cancelPressed(QDeclarativeKeyEvent *event);
+    void selectPressed(QDeclarativeKeyEvent *event);
+    void yesPressed(QDeclarativeKeyEvent *event);
+    void noPressed(QDeclarativeKeyEvent *event);
+    void context1Pressed(QDeclarativeKeyEvent *event);
+    void context2Pressed(QDeclarativeKeyEvent *event);
+    void context3Pressed(QDeclarativeKeyEvent *event);
+    void context4Pressed(QDeclarativeKeyEvent *event);
+    void callPressed(QDeclarativeKeyEvent *event);
+    void hangupPressed(QDeclarativeKeyEvent *event);
+    void flipPressed(QDeclarativeKeyEvent *event);
+    void menuPressed(QDeclarativeKeyEvent *event);
+    void volumeUpPressed(QDeclarativeKeyEvent *event);
+    void volumeDownPressed(QDeclarativeKeyEvent *event);
+
+private:
+    virtual void keyPressed(QKeyEvent *event, bool post);
+    virtual void keyReleased(QKeyEvent *event, bool post);
+    virtual void inputMethodEvent(QInputMethodEvent *, bool post);
+    virtual QVariant inputMethodQuery(Qt::InputMethodQuery query) const;
+
+    const QByteArray keyToSignal(int key) {
+        QByteArray keySignal;
+        if (key >= Qt::Key_0 && key <= Qt::Key_9) {
+            keySignal = "digit0Pressed";
+            keySignal[5] = '0' + (key - Qt::Key_0);
+        } else {
+            int i = 0;
+            while (sigMap[i].key && sigMap[i].key != key)
+                ++i;
+            keySignal = sigMap[i].sig;
+        }
+        return keySignal;
+    }
+
+    struct SigMap {
+        int key;
+        const char *sig;
+    };
+
+    static const SigMap sigMap[];
+};
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(QDeclarativeItemPrivate::ChangeTypes);
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeKeysAttached)
+QML_DECLARE_TYPEINFO(QDeclarativeKeysAttached, QML_HAS_ATTACHED_PROPERTIES)
+QML_DECLARE_TYPE(QDeclarativeKeyNavigationAttached)
+QML_DECLARE_TYPEINFO(QDeclarativeKeyNavigationAttached, QML_HAS_ATTACHED_PROPERTIES)
+QML_DECLARE_TYPE(QDeclarativeLayoutMirroringAttached)
+QML_DECLARE_TYPEINFO(QDeclarativeLayoutMirroringAttached, QML_HAS_ATTACHED_PROPERTIES)
+
+#endif // QDECLARATIVEITEM_P_H
diff --git a/src/declarative/graphicsitems/qdeclarativeitemchangelistener_p.h b/src/declarative/graphicsitems/qdeclarativeitemchangelistener_p.h
new file mode 100644
index 0000000000..411ae26527
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeitemchangelistener_p.h
@@ -0,0 +1,76 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEITEMCHANGELISTENER
+#define QDECLARATIVEITEMCHANGELISTENER
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qglobal.h>
+
+QT_BEGIN_NAMESPACE
+
+class QRectF;
+class QDeclarativeItem;
+class QDeclarativeAnchorsPrivate;
+class QDeclarativeItemChangeListener
+{
+public:
+    virtual void itemGeometryChanged(QDeclarativeItem *, const QRectF &, const QRectF &) {}
+    virtual void itemSiblingOrderChanged(QDeclarativeItem *) {}
+    virtual void itemVisibilityChanged(QDeclarativeItem *) {}
+    virtual void itemOpacityChanged(QDeclarativeItem *) {}
+    virtual void itemDestroyed(QDeclarativeItem *) {}
+    virtual QDeclarativeAnchorsPrivate *anchorPrivate() { return 0; }
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEITEMCHANGELISTENER
diff --git a/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp b/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp
new file mode 100644
index 0000000000..c4a9030102
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeitemsmodule.cpp
@@ -0,0 +1,261 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeitemsmodule_p.h"
+
+#include <QtGui/qaction.h>
+#include <QtGui/qvalidator.h>
+#include <QtGui/qgraphicseffect.h>
+
+#include "private/qdeclarativeevents_p_p.h"
+#include "private/qdeclarativescalegrid_p_p.h"
+#include "private/qdeclarativeanimatedimage_p.h"
+#include "private/qdeclarativeborderimage_p.h"
+#include "private/qdeclarativepositioners_p.h"
+#include "private/qdeclarativemousearea_p.h"
+#include "private/qdeclarativeflickable_p.h"
+#include "private/qdeclarativeflickable_p_p.h"
+#include "private/qdeclarativeflipable_p.h"
+#include "private/qdeclarativefocuspanel_p.h"
+#include "private/qdeclarativefocusscope_p.h"
+#include "private/qdeclarativegridview_p.h"
+#include "private/qdeclarativeimage_p.h"
+#include "private/qdeclarativeitem_p.h"
+#include "private/qdeclarativelayoutitem_p.h"
+#include "private/qdeclarativelistview_p.h"
+#include "private/qdeclarativeloader_p.h"
+#include "private/qdeclarativemousearea_p.h"
+#include "private/qdeclarativepath_p.h"
+#include "private/qdeclarativepathview_p.h"
+#include "private/qdeclarativerectangle_p.h"
+#include "private/qdeclarativerepeater_p.h"
+#include "private/qdeclarativetranslate_p.h"
+#include "private/qdeclarativetext_p.h"
+#include "private/qdeclarativetextedit_p.h"
+#include "private/qdeclarativetextinput_p.h"
+#include "private/qdeclarativevisualitemmodel_p.h"
+#include "private/qdeclarativegraphicswidget_p.h"
+#ifdef QT_WEBKIT_LIB
+#include "private/qdeclarativewebview_p.h"
+#include "private/qdeclarativewebview_p_p.h"
+#endif
+#include "private/qdeclarativeanchors_p.h"
+#include "private/qdeclarativepincharea_p.h"
+
+static QDeclarativePrivate::AutoParentResult qgraphicsobject_autoParent(QObject *obj, QObject *parent)
+{
+    QGraphicsObject* gobj = qobject_cast<QGraphicsObject*>(obj);
+    if (!gobj)
+        return QDeclarativePrivate::IncompatibleObject;
+
+    QGraphicsObject* gparent = qobject_cast<QGraphicsObject*>(parent);
+    if (!gparent)
+        return QDeclarativePrivate::IncompatibleParent;
+
+    gobj->setParentItem(gparent);
+    return QDeclarativePrivate::Parented;
+}
+
+void QDeclarativeItemModule::defineModule()
+{
+    QDeclarativePrivate::RegisterAutoParent autoparent = { 0, &qgraphicsobject_autoParent };
+    QDeclarativePrivate::qmlregister(QDeclarativePrivate::AutoParentRegistration, &autoparent);
+#ifdef QT_NO_MOVIE
+    qmlRegisterTypeNotAvailable("QtQuick",1,0,"AnimatedImage",
+        qApp->translate("QDeclarativeAnimatedImage","Qt was built without support for QMovie"));
+#else
+    qmlRegisterType<QDeclarativeAnimatedImage>("QtQuick",1,0,"AnimatedImage");
+#endif
+    qmlRegisterType<QDeclarativeBorderImage>("QtQuick",1,0,"BorderImage");
+    qmlRegisterType<QDeclarativeColumn>("QtQuick",1,0,"Column");
+    qmlRegisterType<QDeclarativeDrag>("QtQuick",1,0,"Drag");
+    qmlRegisterType<QDeclarativeFlickable>("QtQuick",1,0,"Flickable");
+    qmlRegisterType<QDeclarativeFlipable>("QtQuick",1,0,"Flipable");
+    qmlRegisterType<QDeclarativeFlow>("QtQuick",1,0,"Flow");
+    qmlRegisterType<QDeclarativeFocusPanel>("QtQuick",1,0,"FocusPanel");
+    qmlRegisterType<QDeclarativeFocusScope>("QtQuick",1,0,"FocusScope");
+    qmlRegisterType<QDeclarativeGradient>("QtQuick",1,0,"Gradient");
+    qmlRegisterType<QDeclarativeGradientStop>("QtQuick",1,0,"GradientStop");
+    qmlRegisterType<QDeclarativeGrid>("QtQuick",1,0,"Grid");
+    qmlRegisterType<QDeclarativeGridView>("QtQuick",1,0,"GridView");
+    qmlRegisterType<QDeclarativeImage>("QtQuick",1,0,"Image");
+    qmlRegisterType<QDeclarativeItem>("QtQuick",1,0,"Item");
+    qmlRegisterType<QDeclarativeLayoutItem>("QtQuick",1,0,"LayoutItem");
+    qmlRegisterType<QDeclarativeListView>("QtQuick",1,0,"ListView");
+    qmlRegisterType<QDeclarativeLoader>("QtQuick",1,0,"Loader");
+    qmlRegisterType<QDeclarativeMouseArea>("QtQuick",1,0,"MouseArea");
+    qmlRegisterType<QDeclarativePath>("QtQuick",1,0,"Path");
+    qmlRegisterType<QDeclarativePathAttribute>("QtQuick",1,0,"PathAttribute");
+    qmlRegisterType<QDeclarativePathCubic>("QtQuick",1,0,"PathCubic");
+    qmlRegisterType<QDeclarativePathLine>("QtQuick",1,0,"PathLine");
+    qmlRegisterType<QDeclarativePathPercent>("QtQuick",1,0,"PathPercent");
+    qmlRegisterType<QDeclarativePathQuad>("QtQuick",1,0,"PathQuad");
+    qmlRegisterType<QDeclarativePathView>("QtQuick",1,0,"PathView");
+#ifndef QT_NO_VALIDATOR
+    qmlRegisterType<QIntValidator>("QtQuick",1,0,"IntValidator");
+    qmlRegisterType<QDoubleValidator>("QtQuick",1,0,"DoubleValidator");
+    qmlRegisterType<QRegExpValidator>("QtQuick",1,0,"RegExpValidator");
+#endif
+    qmlRegisterType<QDeclarativeRectangle>("QtQuick",1,0,"Rectangle");
+    qmlRegisterType<QDeclarativeRepeater>("QtQuick",1,0,"Repeater");
+    qmlRegisterType<QGraphicsRotation>("QtQuick",1,0,"Rotation");
+    qmlRegisterType<QDeclarativeRow>("QtQuick",1,0,"Row");
+    qmlRegisterType<QDeclarativeTranslate>("QtQuick",1,0,"Translate");
+    qmlRegisterType<QGraphicsScale>("QtQuick",1,0,"Scale");
+    qmlRegisterType<QDeclarativeText>("QtQuick",1,0,"Text");
+    qmlRegisterType<QDeclarativeTextEdit>("QtQuick",1,0,"TextEdit");
+#ifndef QT_NO_LINEEDIT
+    qmlRegisterType<QDeclarativeTextInput>("QtQuick",1,0,"TextInput");
+#endif
+    qmlRegisterType<QDeclarativeViewSection>("QtQuick",1,0,"ViewSection");
+    qmlRegisterType<QDeclarativeVisualDataModel>("QtQuick",1,0,"VisualDataModel");
+    qmlRegisterType<QDeclarativeVisualItemModel>("QtQuick",1,0,"VisualItemModel");
+
+    qmlRegisterType<QDeclarativeAnchors>();
+    qmlRegisterType<QDeclarativeKeyEvent>();
+    qmlRegisterType<QDeclarativeMouseEvent>();
+    qmlRegisterType<QGraphicsObject>();
+    qmlRegisterType<QGraphicsWidget>("QtQuick",1,0,"QGraphicsWidget");
+    qmlRegisterExtendedType<QGraphicsWidget,QDeclarativeGraphicsWidget>("QtQuick",1,0,"QGraphicsWidget");
+    qmlRegisterType<QGraphicsTransform>();
+    qmlRegisterType<QDeclarativePathElement>();
+    qmlRegisterType<QDeclarativeCurve>();
+    qmlRegisterType<QDeclarativeScaleGrid>();
+#ifndef QT_NO_VALIDATOR
+    qmlRegisterType<QValidator>();
+#endif
+    qmlRegisterType<QDeclarativeVisualModel>();
+#ifndef QT_NO_ACTION
+    qmlRegisterType<QAction>();
+#endif
+    qmlRegisterType<QDeclarativePen>();
+    qmlRegisterType<QDeclarativeFlickableVisibleArea>();
+#ifndef QT_NO_GRAPHICSEFFECT
+    qmlRegisterType<QGraphicsEffect>();
+#endif
+
+    qmlRegisterUncreatableType<QDeclarativeKeyNavigationAttached>("QtQuick",1,0,"KeyNavigation",QDeclarativeKeyNavigationAttached::tr("KeyNavigation is only available via attached properties"));
+    qmlRegisterUncreatableType<QDeclarativeKeysAttached>("QtQuick",1,0,"Keys",QDeclarativeKeysAttached::tr("Keys is only available via attached properties"));
+
+    // QtQuick 1.1 items
+    qmlRegisterType<QDeclarativePinchArea>("QtQuick",1,1,"PinchArea");
+    qmlRegisterType<QDeclarativePinch>("QtQuick",1,1,"Pinch");
+    qmlRegisterType<QDeclarativePinchEvent>();
+    qmlRegisterType<QDeclarativeItem,1>("QtQuick",1,1,"Item");
+    qmlRegisterType<QDeclarativeMouseArea,1>("QtQuick",1,1,"MouseArea");
+    qmlRegisterType<QDeclarativeFlickable,1>("QtQuick",1,1,"Flickable");
+    qmlRegisterType<QDeclarativeListView,1>("QtQuick",1,1,"ListView");
+    qmlRegisterType<QDeclarativeGridView,1>("QtQuick",1,1,"GridView");
+    qmlRegisterType<QDeclarativeRow,1>("QtQuick",1,1,"Row");
+    qmlRegisterType<QDeclarativeGrid,1>("QtQuick",1,1,"Grid");
+    qmlRegisterType<QDeclarativeFlow,1>("QtQuick",1,1,"Flow");
+    qmlRegisterType<QDeclarativeRepeater,1>("QtQuick",1,1,"Repeater");
+    qmlRegisterType<QDeclarativeText,1>("QtQuick",1,1,"Text");
+    qmlRegisterType<QDeclarativeTextEdit,1>("QtQuick",1,1,"TextEdit");
+#ifndef QT_NO_LINEEDIT
+    qmlRegisterType<QDeclarativeTextInput,1>("QtQuick",1,1,"TextInput");
+#endif
+    qmlRegisterRevision<QDeclarativeImageBase,1>("QtQuick",1,1);
+    qmlRegisterRevision<QDeclarativeImplicitSizeItem,0>("QtQuick",1,0);
+    qmlRegisterRevision<QDeclarativeImplicitSizeItem,1>("QtQuick",1,1);
+    qmlRegisterRevision<QDeclarativeImplicitSizePaintedItem,0>("QtQuick",1,0);
+    qmlRegisterRevision<QDeclarativeImplicitSizePaintedItem,1>("QtQuick",1,1);
+    qmlRegisterUncreatableType<QDeclarativeLayoutMirroringAttached>("QtQuick",1,1,"LayoutMirroring", QDeclarativeLayoutMirroringAttached::tr("LayoutMirroring is only available via attached properties"));
+
+#ifndef QT_NO_IMPORT_QT47_QML
+#ifdef QT_NO_MOVIE
+    qmlRegisterTypeNotAvailable("Qt",4,7,"AnimatedImage",
+        qApp->translate("QDeclarativeAnimatedImage","Qt was built without support for QMovie"));
+#else
+    qmlRegisterType<QDeclarativeAnimatedImage>("Qt",4,7,"AnimatedImage");
+#endif
+    qmlRegisterType<QDeclarativeBorderImage>("Qt",4,7,"BorderImage");
+    qmlRegisterType<QDeclarativeColumn>("Qt",4,7,"Column");
+    qmlRegisterType<QDeclarativeDrag>("Qt",4,7,"Drag");
+    qmlRegisterType<QDeclarativeFlickable>("Qt",4,7,"Flickable");
+    qmlRegisterType<QDeclarativeFlipable>("Qt",4,7,"Flipable");
+    qmlRegisterType<QDeclarativeFlow>("Qt",4,7,"Flow");
+    qmlRegisterType<QDeclarativeFocusPanel>("Qt",4,7,"FocusPanel");
+    qmlRegisterType<QDeclarativeFocusScope>("Qt",4,7,"FocusScope");
+    qmlRegisterType<QDeclarativeGradient>("Qt",4,7,"Gradient");
+    qmlRegisterType<QDeclarativeGradientStop>("Qt",4,7,"GradientStop");
+    qmlRegisterType<QDeclarativeGrid>("Qt",4,7,"Grid");
+    qmlRegisterType<QDeclarativeGridView>("Qt",4,7,"GridView");
+    qmlRegisterType<QDeclarativeImage>("Qt",4,7,"Image");
+    qmlRegisterType<QDeclarativeItem>("Qt",4,7,"Item");
+    qmlRegisterType<QDeclarativeLayoutItem>("Qt",4,7,"LayoutItem");
+    qmlRegisterType<QDeclarativeListView>("Qt",4,7,"ListView");
+    qmlRegisterType<QDeclarativeLoader>("Qt",4,7,"Loader");
+    qmlRegisterType<QDeclarativeMouseArea>("Qt",4,7,"MouseArea");
+    qmlRegisterType<QDeclarativePath>("Qt",4,7,"Path");
+    qmlRegisterType<QDeclarativePathAttribute>("Qt",4,7,"PathAttribute");
+    qmlRegisterType<QDeclarativePathCubic>("Qt",4,7,"PathCubic");
+    qmlRegisterType<QDeclarativePathLine>("Qt",4,7,"PathLine");
+    qmlRegisterType<QDeclarativePathPercent>("Qt",4,7,"PathPercent");
+    qmlRegisterType<QDeclarativePathQuad>("Qt",4,7,"PathQuad");
+    qmlRegisterType<QDeclarativePathView>("Qt",4,7,"PathView");
+#ifndef QT_NO_VALIDATOR
+    qmlRegisterType<QIntValidator>("Qt",4,7,"IntValidator");
+    qmlRegisterType<QDoubleValidator>("Qt",4,7,"DoubleValidator");
+    qmlRegisterType<QRegExpValidator>("Qt",4,7,"RegExpValidator");
+#endif
+    qmlRegisterType<QDeclarativeRectangle>("Qt",4,7,"Rectangle");
+    qmlRegisterType<QDeclarativeRepeater>("Qt",4,7,"Repeater");
+    qmlRegisterType<QGraphicsRotation>("Qt",4,7,"Rotation");
+    qmlRegisterType<QDeclarativeRow>("Qt",4,7,"Row");
+    qmlRegisterType<QDeclarativeTranslate>("Qt",4,7,"Translate");
+    qmlRegisterType<QGraphicsScale>("Qt",4,7,"Scale");
+    qmlRegisterType<QDeclarativeText>("Qt",4,7,"Text");
+    qmlRegisterType<QDeclarativeTextEdit>("Qt",4,7,"TextEdit");
+#ifndef QT_NO_LINEEDIT
+    qmlRegisterType<QDeclarativeTextInput>("Qt",4,7,"TextInput");
+#endif
+    qmlRegisterType<QDeclarativeViewSection>("Qt",4,7,"ViewSection");
+    qmlRegisterType<QDeclarativeVisualDataModel>("Qt",4,7,"VisualDataModel");
+    qmlRegisterType<QDeclarativeVisualItemModel>("Qt",4,7,"VisualItemModel");
+
+    qmlRegisterType<QGraphicsWidget>("Qt",4,7,"QGraphicsWidget");
+    qmlRegisterExtendedType<QGraphicsWidget,QDeclarativeGraphicsWidget>("Qt",4,7,"QGraphicsWidget");
+
+    qmlRegisterUncreatableType<QDeclarativeKeyNavigationAttached>("Qt",4,7,"KeyNavigation",QDeclarativeKeyNavigationAttached::tr("KeyNavigation is only available via attached properties"));
+    qmlRegisterUncreatableType<QDeclarativeKeysAttached>("Qt",4,7,"Keys",QDeclarativeKeysAttached::tr("Keys is only available via attached properties"));
+#endif
+}
diff --git a/src/declarative/graphicsitems/qdeclarativeitemsmodule_p.h b/src/declarative/graphicsitems/qdeclarativeitemsmodule_p.h
new file mode 100644
index 0000000000..e3e7820a93
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeitemsmodule_p.h
@@ -0,0 +1,63 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEITEMMODULE_H
+#define QDECLARATIVEITEMMODULE_H
+
+#include <qdeclarative.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeItemModule
+{
+public:
+    static void defineModule();
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEITEMMODULE_H
diff --git a/src/declarative/graphicsitems/qdeclarativelayoutitem.cpp b/src/declarative/graphicsitems/qdeclarativelayoutitem.cpp
new file mode 100644
index 0000000000..878ffce5b6
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativelayoutitem.cpp
@@ -0,0 +1,112 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativelayoutitem_p.h"
+
+#include <QDebug>
+
+#include <limits.h>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \qmlclass LayoutItem QDeclarativeLayoutItem
+    \ingroup qml-utility-elements
+    \since 4.7
+    \brief The LayoutItem element allows declarative UI elements to be placed inside Qt's Graphics View layouts.
+
+    LayoutItem is a variant of \l Item with additional size hint properties. These properties provide the size hints
+    necessary for items to work in conjunction with Qt \l{Graphics View Framework}{Graphics View} layout classes
+    such as QGraphicsLinearLayout and QGraphicsGridLayout. The Qt layout mechanisms will resize the LayoutItem as appropriate,
+    taking its size hints into account, and you can propagate this to the other elements in your UI via anchors and bindings.
+
+    This is a QGraphicsLayoutItem subclass, and its properties merely expose the QGraphicsLayoutItem functionality to QML.
+
+    The \l{declarative/cppextensions/qgraphicslayouts/layoutitem}{LayoutItem example}
+    demonstrates how a LayoutItem can be used within a \l{Graphics View Framework}{Graphics View}
+    scene.
+*/
+
+/*!
+    \qmlproperty QSizeF LayoutItem::maximumSize
+
+    The maximumSize property can be set to specify the maximum desired size of this LayoutItem
+*/
+
+/*!
+    \qmlproperty QSizeF LayoutItem::minimumSize
+
+    The minimumSize property can be set to specify the minimum desired size of this LayoutItem
+*/
+
+/*!
+    \qmlproperty QSizeF LayoutItem::preferredSize
+
+    The preferredSize property can be set to specify the preferred size of this LayoutItem
+*/
+
+QDeclarativeLayoutItem::QDeclarativeLayoutItem(QDeclarativeItem* parent)
+    : QDeclarativeItem(parent), m_maximumSize(INT_MAX,INT_MAX), m_minimumSize(0,0), m_preferredSize(0,0)
+{
+    setGraphicsItem(this);
+}
+
+void QDeclarativeLayoutItem::setGeometry(const QRectF & rect)
+{
+    setX(rect.x());
+    setY(rect.y());
+    setWidth(rect.width());
+    setHeight(rect.height());
+}
+
+QSizeF QDeclarativeLayoutItem::sizeHint(Qt::SizeHint w, const QSizeF &constraint) const
+{
+    Q_UNUSED(constraint);
+    if(w == Qt::MinimumSize){
+        return m_minimumSize;
+    }else if(w == Qt::MaximumSize){
+        return m_maximumSize;
+    }else{
+        return m_preferredSize;
+    }
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativelayoutitem_p.h b/src/declarative/graphicsitems/qdeclarativelayoutitem_p.h
new file mode 100644
index 0000000000..5cf33f6d87
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativelayoutitem_p.h
@@ -0,0 +1,94 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEGRAPHICSLAYOUTITEM_H
+#define QDECLARATIVEGRAPHICSLAYOUTITEM_H
+#include "qdeclarativeitem.h"
+
+#include <QGraphicsLayoutItem>
+#include <QSizeF>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeLayoutItem : public QDeclarativeItem, public QGraphicsLayoutItem
+{
+    Q_OBJECT
+    Q_INTERFACES(QGraphicsLayoutItem)
+    Q_PROPERTY(QSizeF maximumSize READ maximumSize WRITE setMaximumSize NOTIFY maximumSizeChanged)
+    Q_PROPERTY(QSizeF minimumSize READ minimumSize WRITE setMinimumSize NOTIFY minimumSizeChanged)
+    Q_PROPERTY(QSizeF preferredSize READ preferredSize WRITE setPreferredSize NOTIFY preferredSizeChanged)
+public:
+    QDeclarativeLayoutItem(QDeclarativeItem* parent=0);
+
+    QSizeF maximumSize() const { return m_maximumSize; }
+    void setMaximumSize(const QSizeF &s) { if(s==m_maximumSize) return; m_maximumSize = s; emit maximumSizeChanged(); }
+
+    QSizeF minimumSize() const { return m_minimumSize; }
+    void setMinimumSize(const QSizeF &s) { if(s==m_minimumSize) return; m_minimumSize = s; emit minimumSizeChanged(); }
+
+    QSizeF preferredSize() const { return m_preferredSize; }
+    void setPreferredSize(const QSizeF &s) { if(s==m_preferredSize) return; m_preferredSize = s; emit preferredSizeChanged(); }
+
+    virtual void setGeometry(const QRectF & rect);
+protected:
+    virtual QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const;
+
+Q_SIGNALS:
+    void maximumSizeChanged();
+    void minimumSizeChanged();
+    void preferredSizeChanged();
+
+private:
+    QSizeF m_maximumSize;
+    QSizeF m_minimumSize;
+    QSizeF m_preferredSize;
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeLayoutItem)
+
+QT_END_HEADER
+#endif
diff --git a/src/declarative/graphicsitems/qdeclarativelistview.cpp b/src/declarative/graphicsitems/qdeclarativelistview.cpp
new file mode 100644
index 0000000000..3190d7e209
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativelistview.cpp
@@ -0,0 +1,3606 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativelistview_p.h"
+
+#include "private/qdeclarativeflickable_p_p.h"
+#include "private/qdeclarativevisualitemmodel_p.h"
+
+#include "private/qdeclarativesmoothedanimation_p_p.h"
+#include <qdeclarativeexpression.h>
+#include <qdeclarativeengine.h>
+#include <qdeclarativeguard_p.h>
+#include <qdeclarativeinfo.h>
+
+#include <qlistmodelinterface_p.h>
+#include <qmath.h>
+#include <QKeyEvent>
+
+QT_BEGIN_NAMESPACE
+
+void QDeclarativeViewSection::setProperty(const QString &property)
+{
+    if (property != m_property) {
+        m_property = property;
+        emit propertyChanged();
+    }
+}
+
+void QDeclarativeViewSection::setCriteria(QDeclarativeViewSection::SectionCriteria criteria)
+{
+    if (criteria != m_criteria) {
+        m_criteria = criteria;
+        emit criteriaChanged();
+    }
+}
+
+void QDeclarativeViewSection::setDelegate(QDeclarativeComponent *delegate)
+{
+    if (delegate != m_delegate) {
+        m_delegate = delegate;
+        emit delegateChanged();
+    }
+}
+
+QString QDeclarativeViewSection::sectionString(const QString &value)
+{
+    if (m_criteria == FirstCharacter)
+        return value.isEmpty() ? QString() : value.at(0);
+    else
+        return value;
+}
+
+//----------------------------------------------------------------------------
+
+class FxListItem
+{
+public:
+    FxListItem(QDeclarativeItem *i, QDeclarativeListView *v) : item(i), section(0), view(v) {
+        attached = static_cast<QDeclarativeListViewAttached*>(qmlAttachedPropertiesObject<QDeclarativeListView>(item));
+        if (attached)
+            attached->setView(view);
+    }
+    ~FxListItem() {}
+    qreal position() const {
+        if (section) {
+            if (view->orientation() == QDeclarativeListView::Vertical)
+                return section->y();
+            else
+                return (view->effectiveLayoutDirection() == Qt::RightToLeft ? -section->width()-section->x() : section->x());
+        } else {
+            return itemPosition();
+        }
+    }
+
+    qreal itemPosition() const {
+        if (view->orientation() == QDeclarativeListView::Vertical)
+            return item->y();
+        else
+            return (view->effectiveLayoutDirection() == Qt::RightToLeft ? -item->width()-item->x() : item->x());
+    }
+    qreal size() const {
+        if (section)
+            return (view->orientation() == QDeclarativeListView::Vertical ? item->height()+section->height() : item->width()+section->width());
+        else
+            return (view->orientation() == QDeclarativeListView::Vertical ? item->height() : item->width());
+    }
+    qreal itemSize() const {
+        return (view->orientation() == QDeclarativeListView::Vertical ? item->height() : item->width());
+    }
+    qreal sectionSize() const {
+        if (section)
+            return (view->orientation() == QDeclarativeListView::Vertical ? section->height() : section->width());
+        return 0.0;
+    }
+    qreal endPosition() const {
+        if (view->orientation() == QDeclarativeListView::Vertical) {
+            return item->y() + (item->height() >= 1.0 ? item->height() : 1) - 1;
+        } else {
+            return (view->effectiveLayoutDirection() == Qt::RightToLeft
+                    ? -item->width()-item->x() + (item->width() >= 1.0 ? item->width() : 1)
+                    : item->x() + (item->width() >= 1.0 ? item->width() : 1)) - 1;
+        }
+    }
+    void setPosition(qreal pos) {
+        if (view->orientation() == QDeclarativeListView::Vertical) {
+            if (section) {
+                section->setY(pos);
+                pos += section->height();
+            }
+            item->setY(pos);
+        } else {
+            if (view->effectiveLayoutDirection() == Qt::RightToLeft) {
+                if (section) {
+                    section->setX(-section->width()-pos);
+                    pos += section->width();
+                }
+                item->setX(-item->width()-pos);
+            } else {
+                if (section) {
+                    section->setX(pos);
+                    pos += section->width();
+                }
+                item->setX(pos);
+            }
+        }
+    }
+    void setSize(qreal size) {
+        if (view->orientation() == QDeclarativeListView::Vertical)
+            item->setHeight(size);
+        else
+            item->setWidth(size);
+    }
+    bool contains(qreal x, qreal y) const {
+        return (x >= item->x() && x < item->x() + item->width() &&
+                y >= item->y() && y < item->y() + item->height());
+    }
+
+    QDeclarativeItem *item;
+    QDeclarativeItem *section;
+    QDeclarativeListView *view;
+    QDeclarativeListViewAttached *attached;
+    int index;
+};
+
+//----------------------------------------------------------------------------
+
+class QDeclarativeListViewPrivate : public QDeclarativeFlickablePrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeListView)
+
+public:
+    QDeclarativeListViewPrivate()
+        : currentItem(0), orient(QDeclarativeListView::Vertical), layoutDirection(Qt::LeftToRight)
+        , visiblePos(0), visibleIndex(0)
+        , averageSize(100.0), currentIndex(-1), requestedIndex(-1)
+        , itemCount(0), highlightRangeStart(0), highlightRangeEnd(0)
+        , highlightRangeStartValid(false), highlightRangeEndValid(false)
+        , highlightComponent(0), highlight(0), trackedItem(0)
+        , moveReason(Other), buffer(0), highlightPosAnimator(0), highlightSizeAnimator(0)
+        , sectionCriteria(0), spacing(0.0)
+        , highlightMoveSpeed(400), highlightMoveDuration(-1)
+        , highlightResizeSpeed(400), highlightResizeDuration(-1), highlightRange(QDeclarativeListView::NoHighlightRange)
+        , snapMode(QDeclarativeListView::NoSnap), overshootDist(0.0)
+        , footerComponent(0), footer(0), headerComponent(0), header(0)
+        , bufferMode(BufferBefore | BufferAfter)
+        , ownModel(false), wrap(false), autoHighlight(true), haveHighlightRange(false)
+        , correctFlick(false), inFlickCorrection(false), lazyRelease(false)
+        , deferredRelease(false), layoutScheduled(false), currentIndexCleared(false)
+        , inViewportMoved(false)
+        , minExtentDirty(true), maxExtentDirty(true)
+    {}
+
+    void init();
+    void clear();
+    FxListItem *createItem(int modelIndex);
+    void releaseItem(FxListItem *item);
+
+    FxListItem *visibleItem(int modelIndex) const {
+        if (modelIndex >= visibleIndex && modelIndex < visibleIndex + visibleItems.count()) {
+            for (int i = modelIndex - visibleIndex; i < visibleItems.count(); ++i) {
+                FxListItem *item = visibleItems.at(i);
+                if (item->index == modelIndex)
+                    return item;
+            }
+        }
+        return 0;
+    }
+
+    FxListItem *firstVisibleItem() const {
+        const qreal pos = isRightToLeft() ? -position()-size() : position();
+        for (int i = 0; i < visibleItems.count(); ++i) {
+            FxListItem *item = visibleItems.at(i);
+            if (item->index != -1 && item->endPosition() > pos)
+                return item;
+        }
+        return visibleItems.count() ? visibleItems.first() : 0;
+    }
+
+    FxListItem *nextVisibleItem() const {
+        const qreal pos = isRightToLeft() ? -position()-size() : position();
+        bool foundFirst = false;
+        for (int i = 0; i < visibleItems.count(); ++i) {
+            FxListItem *item = visibleItems.at(i);
+            if (item->index != -1) {
+                if (foundFirst)
+                    return item;
+                else if (item->position() < pos && item->endPosition() > pos)
+                    foundFirst = true;
+            }
+        }
+        return 0;
+    }
+
+    // Returns the item before modelIndex, if created.
+    // May return an item marked for removal.
+    FxListItem *itemBefore(int modelIndex) const {
+        if (modelIndex < visibleIndex)
+            return 0;
+        int idx = 1;
+        int lastIndex = -1;
+        while (idx < visibleItems.count()) {
+            FxListItem *item = visibleItems.at(idx);
+            if (item->index != -1)
+                lastIndex = item->index;
+            if (item->index == modelIndex)
+                return visibleItems.at(idx-1);
+            ++idx;
+        }
+        if (lastIndex == modelIndex-1)
+            return visibleItems.last();
+        return 0;
+    }
+
+    void regenerate() {
+        Q_Q(QDeclarativeListView);
+        if (q->isComponentComplete()) {
+            if (header) {
+                if (q->scene())
+                    q->scene()->removeItem(header->item);
+                header->item->deleteLater();
+                delete header;
+                header = 0;
+            }
+            if (footer) {
+                if (q->scene())
+                    q->scene()->removeItem(footer->item);
+                footer->item->deleteLater();
+                delete footer;
+                footer = 0;
+            }
+            updateHeader();
+            updateFooter();
+            clear();
+            setPosition(0);
+            q->refill();
+            updateCurrent(currentIndex);
+        }
+    }
+
+    void mirrorChange() {
+        Q_Q(QDeclarativeListView);
+        regenerate();
+        emit q->effectiveLayoutDirectionChanged();
+    }
+
+    bool isRightToLeft() const {
+        Q_Q(const QDeclarativeListView);
+        return orient == QDeclarativeListView::Horizontal && q->effectiveLayoutDirection() == Qt::RightToLeft;
+    }
+
+    qreal position() const {
+        Q_Q(const QDeclarativeListView);
+        return orient == QDeclarativeListView::Vertical ? q->contentY() : q->contentX();
+    }
+
+    void setPosition(qreal pos) {
+        Q_Q(QDeclarativeListView);
+        if (orient == QDeclarativeListView::Vertical) {
+            q->QDeclarativeFlickable::setContentY(pos);
+        } else {
+            if (isRightToLeft())
+                q->QDeclarativeFlickable::setContentX(-pos-size());
+            else
+                q->QDeclarativeFlickable::setContentX(pos);
+        }
+    }
+    qreal size() const {
+        Q_Q(const QDeclarativeListView);
+        return orient == QDeclarativeListView::Vertical ? q->height() : q->width();
+    }
+
+    qreal originPosition() const {
+        qreal pos = 0;
+        if (!visibleItems.isEmpty()) {
+            pos = (*visibleItems.constBegin())->position();
+            if (visibleIndex > 0)
+                pos -= visibleIndex * (averageSize + spacing);
+        }
+        return pos;
+    }
+
+    qreal lastPosition() const {
+        qreal pos = 0;
+        if (!visibleItems.isEmpty()) {
+            int invisibleCount = visibleItems.count() - visibleIndex;
+            for (int i = visibleItems.count()-1; i >= 0; --i) {
+                if (visibleItems.at(i)->index != -1) {
+                    invisibleCount = model->count() - visibleItems.at(i)->index - 1;
+                    break;
+                }
+            }
+            pos = (*(--visibleItems.constEnd()))->endPosition() + invisibleCount * (averageSize + spacing);
+        } else if (model && model->count()) {
+            pos = model->count() * averageSize + (model->count()-1) * spacing;
+        }
+        return pos;
+    }
+
+    qreal startPosition() const {
+        return isRightToLeft() ? -lastPosition()-1 : originPosition();
+    }
+
+    qreal endPosition() const {
+        return isRightToLeft() ? -originPosition()-1 : lastPosition();
+    }
+
+    qreal positionAt(int modelIndex) const {
+        if (FxListItem *item = visibleItem(modelIndex))
+            return item->position();
+        if (!visibleItems.isEmpty()) {
+            if (modelIndex < visibleIndex) {
+                int count = visibleIndex - modelIndex;
+                qreal cs = 0;
+                if (modelIndex == currentIndex && currentItem) {
+                    cs = currentItem->size() + spacing;
+                    --count;
+                }
+                return (*visibleItems.constBegin())->position() - count * (averageSize + spacing) - cs;
+            } else {
+                int idx = visibleItems.count() - 1;
+                while (idx >= 0 && visibleItems.at(idx)->index == -1)
+                    --idx;
+                if (idx < 0)
+                    idx = visibleIndex;
+                else
+                    idx = visibleItems.at(idx)->index;
+                int count = modelIndex - idx - 1;
+
+                return (*(--visibleItems.constEnd()))->endPosition() + spacing + count * (averageSize + spacing) + 1;
+            }
+        }
+        return 0;
+    }
+
+    qreal endPositionAt(int modelIndex) const {
+        if (FxListItem *item = visibleItem(modelIndex))
+            return item->endPosition();
+        if (!visibleItems.isEmpty()) {
+            if (modelIndex < visibleIndex) {
+                int count = visibleIndex - modelIndex;
+                return (*visibleItems.constBegin())->position() - (count - 1) * (averageSize + spacing) - spacing - 1;
+            } else {
+                int idx = visibleItems.count() - 1;
+                while (idx >= 0 && visibleItems.at(idx)->index == -1)
+                    --idx;
+                if (idx < 0)
+                    idx = visibleIndex;
+                else
+                    idx = visibleItems.at(idx)->index;
+                int count = modelIndex - idx - 1;
+                return (*(--visibleItems.constEnd()))->endPosition() + count * (averageSize + spacing);
+            }
+        }
+        return 0;
+    }
+
+    QString sectionAt(int modelIndex) {
+        if (FxListItem *item = visibleItem(modelIndex))
+            return item->attached->section();
+
+        QString section;
+        if (sectionCriteria) {
+            QString propValue = model->stringValue(modelIndex, sectionCriteria->property());
+            section = sectionCriteria->sectionString(propValue);
+        }
+
+        return section;
+    }
+
+    bool isValid() const {
+        return model && model->count() && model->isValid();
+    }
+
+    qreal snapPosAt(qreal pos) {
+        if (FxListItem *snapItem = snapItemAt(pos))
+            return snapItem->position();
+        if (visibleItems.count()) {
+            qreal firstPos = visibleItems.first()->position();
+            qreal endPos = visibleItems.last()->position();
+            if (pos < firstPos) {
+                return firstPos - qRound((firstPos - pos) / averageSize) * averageSize;
+            } else if (pos > endPos)
+                return endPos + qRound((pos - endPos) / averageSize) * averageSize;
+        }
+        return qRound((pos - originPosition()) / averageSize) * averageSize + originPosition();
+    }
+
+    FxListItem *snapItemAt(qreal pos) {
+        FxListItem *snapItem = 0;
+        for (int i = 0; i < visibleItems.count(); ++i) {
+            FxListItem *item = visibleItems[i];
+            if (item->index == -1)
+                continue;
+            qreal itemTop = item->position();
+            if (highlight && itemTop >= pos && item->endPosition() <= pos + highlight->size() - 1)
+                return item;
+            if (itemTop+item->size()/2 >= pos && itemTop-item->size()/2 < pos)
+                snapItem = item;
+        }
+        return snapItem;
+    }
+
+    int lastVisibleIndex() const {
+        int lastIndex = -1;
+        for (int i = visibleItems.count()-1; i >= 0; --i) {
+            FxListItem *listItem = visibleItems.at(i);
+            if (listItem->index != -1) {
+                lastIndex = listItem->index;
+                break;
+            }
+        }
+        return lastIndex;
+    }
+
+    // map a model index to visibleItems index.
+    int mapFromModel(int modelIndex) const {
+        if (modelIndex < visibleIndex || modelIndex >= visibleIndex + visibleItems.count())
+            return -1;
+        for (int i = 0; i < visibleItems.count(); ++i) {
+            FxListItem *listItem = visibleItems.at(i);
+            if (listItem->index == modelIndex)
+                return i;
+            if (listItem->index > modelIndex)
+                return -1;
+        }
+        return -1; // Not in visibleList
+    }
+
+    void updateViewport() {
+        Q_Q(QDeclarativeListView);
+        if (orient == QDeclarativeListView::Vertical) {
+            q->setContentHeight(endPosition() - startPosition() + 1);
+        } else {
+            q->setContentWidth(endPosition() - startPosition() + 1);
+        }
+    }
+
+    void itemGeometryChanged(QDeclarativeItem *item, const QRectF &newGeometry, const QRectF &oldGeometry) {
+        Q_Q(QDeclarativeListView);
+        QDeclarativeFlickablePrivate::itemGeometryChanged(item, newGeometry, oldGeometry);
+        if (!q->isComponentComplete())
+            return;
+        if (item != contentItem && (!highlight || item != highlight->item)) {
+            if ((orient == QDeclarativeListView::Vertical && newGeometry.height() != oldGeometry.height())
+                || (orient == QDeclarativeListView::Horizontal && newGeometry.width() != oldGeometry.width())) {
+                scheduleLayout();
+            }
+        }
+        if ((header && header->item == item) || (footer && footer->item == item)) {
+            if (header)
+                updateHeader();
+            if (footer)
+                updateFooter();
+        }
+        if (currentItem && currentItem->item == item)
+            updateHighlight();
+        if (trackedItem && trackedItem->item == item)
+            q->trackedPositionChanged();
+    }
+
+    // for debugging only
+    void checkVisible() const {
+        int skip = 0;
+        for (int i = 0; i < visibleItems.count(); ++i) {
+            FxListItem *listItem = visibleItems.at(i);
+            if (listItem->index == -1) {
+                ++skip;
+            } else if (listItem->index != visibleIndex + i - skip) {
+                qFatal("index %d %d %d", visibleIndex, i, listItem->index);
+            }
+        }
+    }
+
+    void refill(qreal from, qreal to, bool doBuffer = false);
+    void scheduleLayout();
+    void layout();
+    void updateUnrequestedIndexes();
+    void updateUnrequestedPositions();
+    void updateTrackedItem();
+    void createHighlight();
+    void updateHighlight();
+    void createSection(FxListItem *);
+    void updateSections();
+    void updateCurrentSection();
+    void updateCurrent(int);
+    void updateAverage();
+    void updateHeader();
+    void updateFooter();
+    void fixupPosition();
+    void positionViewAtIndex(int index, int mode);
+    virtual void fixup(AxisData &data, qreal minExtent, qreal maxExtent);
+    virtual void flick(QDeclarativeFlickablePrivate::AxisData &data, qreal minExtent, qreal maxExtent, qreal vSize,
+                        QDeclarativeTimeLineCallback::Callback fixupCallback, qreal velocity);
+
+    QDeclarativeGuard<QDeclarativeVisualModel> model;
+    QVariant modelVariant;
+    QList<FxListItem*> visibleItems;
+    QHash<QDeclarativeItem*,int> unrequestedItems;
+    FxListItem *currentItem;
+    QDeclarativeListView::Orientation orient;
+    Qt::LayoutDirection layoutDirection;
+    qreal visiblePos;
+    int visibleIndex;
+    qreal averageSize;
+    int currentIndex;
+    int requestedIndex;
+    int itemCount;
+    qreal highlightRangeStart;
+    qreal highlightRangeEnd;
+    bool highlightRangeStartValid;
+    bool highlightRangeEndValid;
+    QDeclarativeComponent *highlightComponent;
+    FxListItem *highlight;
+    FxListItem *trackedItem;
+    enum MovementReason { Other, SetIndex, Mouse };
+    MovementReason moveReason;
+    int buffer;
+    QSmoothedAnimation *highlightPosAnimator;
+    QSmoothedAnimation *highlightSizeAnimator;
+    QDeclarativeViewSection *sectionCriteria;
+    QString currentSection;
+    static const int sectionCacheSize = 4;
+    QDeclarativeItem *sectionCache[sectionCacheSize];
+    qreal spacing;
+    qreal highlightMoveSpeed;
+    int highlightMoveDuration;
+    qreal highlightResizeSpeed;
+    int highlightResizeDuration;
+    QDeclarativeListView::HighlightRangeMode highlightRange;
+    QDeclarativeListView::SnapMode snapMode;
+    qreal overshootDist;
+    QDeclarativeComponent *footerComponent;
+    FxListItem *footer;
+    QDeclarativeComponent *headerComponent;
+    FxListItem *header;
+    enum BufferMode { NoBuffer = 0x00, BufferBefore = 0x01, BufferAfter = 0x02 };
+    int bufferMode;
+    mutable qreal minExtent;
+    mutable qreal maxExtent;
+
+    bool ownModel : 1;
+    bool wrap : 1;
+    bool autoHighlight : 1;
+    bool haveHighlightRange : 1;
+    bool correctFlick : 1;
+    bool inFlickCorrection : 1;
+    bool lazyRelease : 1;
+    bool deferredRelease : 1;
+    bool layoutScheduled : 1;
+    bool currentIndexCleared : 1;
+    bool inViewportMoved : 1;
+    mutable bool minExtentDirty : 1;
+    mutable bool maxExtentDirty : 1;
+};
+
+void QDeclarativeListViewPrivate::init()
+{
+    Q_Q(QDeclarativeListView);
+    q->setFlag(QGraphicsItem::ItemIsFocusScope);
+    addItemChangeListener(this, Geometry);
+    QObject::connect(q, SIGNAL(movementEnded()), q, SLOT(animStopped()));
+    q->setFlickableDirection(QDeclarativeFlickable::VerticalFlick);
+    ::memset(sectionCache, 0, sizeof(QDeclarativeItem*) * sectionCacheSize);
+}
+
+void QDeclarativeListViewPrivate::clear()
+{
+    timeline.clear();
+    for (int i = 0; i < visibleItems.count(); ++i)
+        releaseItem(visibleItems.at(i));
+    visibleItems.clear();
+    for (int i = 0; i < sectionCacheSize; ++i) {
+        delete sectionCache[i];
+        sectionCache[i] = 0;
+    }
+    visiblePos = header ? header->size() : 0;
+    visibleIndex = 0;
+    releaseItem(currentItem);
+    currentItem = 0;
+    createHighlight();
+    trackedItem = 0;
+    minExtentDirty = true;
+    maxExtentDirty = true;
+    itemCount = 0;
+}
+
+FxListItem *QDeclarativeListViewPrivate::createItem(int modelIndex)
+{
+    Q_Q(QDeclarativeListView);
+    // create object
+    requestedIndex = modelIndex;
+    FxListItem *listItem = 0;
+    if (QDeclarativeItem *item = model->item(modelIndex, false)) {
+        listItem = new FxListItem(item, q);
+        listItem->index = modelIndex;
+        // initialise attached properties
+        if (sectionCriteria) {
+            QString propValue = model->stringValue(modelIndex, sectionCriteria->property());
+            listItem->attached->m_section = sectionCriteria->sectionString(propValue);
+            if (modelIndex > 0) {
+                if (FxListItem *item = itemBefore(modelIndex))
+                    listItem->attached->m_prevSection = item->attached->section();
+                else
+                    listItem->attached->m_prevSection = sectionAt(modelIndex-1);
+            }
+            if (modelIndex < model->count()-1) {
+                if (FxListItem *item = visibleItem(modelIndex+1))
+                    listItem->attached->m_nextSection = item->attached->section();
+                else
+                    listItem->attached->m_nextSection = sectionAt(modelIndex+1);
+            }
+        }
+        if (model->completePending()) {
+            // complete
+            listItem->item->setZValue(1);
+            listItem->item->setParentItem(q->contentItem());
+            model->completeItem();
+        } else {
+            listItem->item->setParentItem(q->contentItem());
+        }
+        QDeclarativeItemPrivate *itemPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(item));
+        itemPrivate->addItemChangeListener(this, QDeclarativeItemPrivate::Geometry);
+        if (sectionCriteria && sectionCriteria->delegate()) {
+            if (listItem->attached->m_prevSection != listItem->attached->m_section)
+                createSection(listItem);
+        }
+        unrequestedItems.remove(listItem->item);
+    }
+    requestedIndex = -1;
+
+    return listItem;
+}
+
+void QDeclarativeListViewPrivate::releaseItem(FxListItem *item)
+{
+    Q_Q(QDeclarativeListView);
+    if (!item || !model)
+        return;
+    if (trackedItem == item)
+        trackedItem = 0;
+    QDeclarativeItemPrivate *itemPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(item->item));
+    itemPrivate->removeItemChangeListener(this, QDeclarativeItemPrivate::Geometry);
+    if (model->release(item->item) == 0) {
+        // item was not destroyed, and we no longer reference it.
+        unrequestedItems.insert(item->item, model->indexOf(item->item, q));
+    }
+    if (item->section) {
+        int i = 0;
+        do {
+            if (!sectionCache[i]) {
+                sectionCache[i] = item->section;
+                sectionCache[i]->setVisible(false);
+                item->section = 0;
+                break;
+            }
+            ++i;
+        } while (i < sectionCacheSize);
+        delete item->section;
+    }
+    delete item;
+}
+
+void QDeclarativeListViewPrivate::refill(qreal from, qreal to, bool doBuffer)
+{
+    Q_Q(QDeclarativeListView);
+    if (!isValid() || !q->isComponentComplete())
+        return;
+    itemCount = model->count();
+    qreal bufferFrom = from - buffer;
+    qreal bufferTo = to + buffer;
+    qreal fillFrom = from;
+    qreal fillTo = to;
+    if (doBuffer && (bufferMode & BufferAfter))
+        fillTo = bufferTo;
+    if (doBuffer && (bufferMode & BufferBefore))
+        fillFrom = bufferFrom;
+
+    int modelIndex = visibleIndex;
+    qreal itemEnd = visiblePos-1;
+    if (!visibleItems.isEmpty()) {
+        visiblePos = (*visibleItems.constBegin())->position();
+        itemEnd = (*(--visibleItems.constEnd()))->endPosition() + spacing;
+        int i = visibleItems.count() - 1;
+        while (i > 0 && visibleItems.at(i)->index == -1)
+            --i;
+        if (visibleItems.at(i)->index != -1)
+            modelIndex = visibleItems.at(i)->index + 1;
+    }
+
+    if (visibleItems.count() && (fillFrom > itemEnd+averageSize+spacing
+        || fillTo < visiblePos - averageSize - spacing)) {
+        // We've jumped more than a page.  Estimate which items are now
+        // visible and fill from there.
+        int count = (fillFrom - itemEnd) / (averageSize + spacing);
+        for (int i = 0; i < visibleItems.count(); ++i)
+            releaseItem(visibleItems.at(i));
+        visibleItems.clear();
+        modelIndex += count;
+        if (modelIndex >= model->count()) {
+            count -= modelIndex - model->count() + 1;
+            modelIndex = model->count() - 1;
+        } else if (modelIndex < 0) {
+            count -= modelIndex;
+            modelIndex = 0;
+        }
+        visibleIndex = modelIndex;
+        visiblePos = itemEnd + count * (averageSize + spacing) + 1;
+        itemEnd = visiblePos-1;
+    }
+
+    bool changed = false;
+    FxListItem *item = 0;
+    qreal pos = itemEnd + 1;
+    while (modelIndex < model->count() && pos <= fillTo) {
+//        qDebug() << "refill: append item" << modelIndex << "pos" << pos;
+        if (!(item = createItem(modelIndex)))
+            break;
+        item->setPosition(pos);
+        pos += item->size() + spacing;
+        visibleItems.append(item);
+        ++modelIndex;
+        changed = true;
+        if (doBuffer) // never buffer more than one item per frame
+            break;
+    }
+    while (visibleIndex > 0 && visibleIndex <= model->count() && visiblePos-1 >= fillFrom) {
+//        qDebug() << "refill: prepend item" << visibleIndex-1 << "current top pos" << visiblePos;
+        if (!(item = createItem(visibleIndex-1)))
+            break;
+        --visibleIndex;
+        visiblePos -= item->size() + spacing;
+        item->setPosition(visiblePos);
+        visibleItems.prepend(item);
+        changed = true;
+        if (doBuffer) // never buffer more than one item per frame
+            break;
+    }
+
+    if (!lazyRelease || !changed || deferredRelease) { // avoid destroying items in the same frame that we create
+        while (visibleItems.count() > 1 && (item = visibleItems.first()) && item->endPosition() < bufferFrom) {
+            if (item->attached->delayRemove())
+                break;
+//            qDebug() << "refill: remove first" << visibleIndex << "top end pos" << item->endPosition();
+            if (item->index != -1)
+                visibleIndex++;
+            visibleItems.removeFirst();
+            releaseItem(item);
+            changed = true;
+        }
+        while (visibleItems.count() > 1 && (item = visibleItems.last()) && item->position() > bufferTo) {
+            if (item->attached->delayRemove())
+                break;
+//            qDebug() << "refill: remove last" << visibleIndex+visibleItems.count()-1 << item->position();
+            visibleItems.removeLast();
+            releaseItem(item);
+            changed = true;
+        }
+        deferredRelease = false;
+    } else {
+        deferredRelease = true;
+    }
+    if (changed) {
+        minExtentDirty = true;
+        maxExtentDirty = true;
+        if (visibleItems.count())
+            visiblePos = (*visibleItems.constBegin())->position();
+        updateAverage();
+        if (currentIndex >= 0 && currentItem && !visibleItem(currentIndex)) {
+            currentItem->setPosition(positionAt(currentIndex));
+            updateHighlight();
+        }
+
+        if (sectionCriteria)
+            updateCurrentSection();
+        if (header)
+            updateHeader();
+        if (footer)
+            updateFooter();
+        updateViewport();
+        updateUnrequestedPositions();
+    } else if (!doBuffer && buffer && bufferMode != NoBuffer) {
+        refill(from, to, true);
+    }
+    lazyRelease = false;
+}
+
+void QDeclarativeListViewPrivate::scheduleLayout()
+{
+    Q_Q(QDeclarativeListView);
+    if (!layoutScheduled) {
+        layoutScheduled = true;
+        QCoreApplication::postEvent(q, new QEvent(QEvent::User), Qt::HighEventPriority);
+    }
+}
+
+void QDeclarativeListViewPrivate::layout()
+{
+    Q_Q(QDeclarativeListView);
+    layoutScheduled = false;
+    if (!isValid() && !visibleItems.count()) {
+        clear();
+        setPosition(0);
+        return;
+    }
+    if (!visibleItems.isEmpty()) {
+        bool fixedCurrent = currentItem && visibleItems.first()->item == currentItem->item;
+        qreal sum = visibleItems.first()->size();
+        qreal pos = visibleItems.first()->position() + visibleItems.first()->size() + spacing;
+        for (int i=1; i < visibleItems.count(); ++i) {
+            FxListItem *item = visibleItems.at(i);
+            item->setPosition(pos);
+            pos += item->size() + spacing;
+            sum += item->size();
+            fixedCurrent = fixedCurrent || (currentItem && item->item == currentItem->item);
+        }
+        averageSize = qRound(sum / visibleItems.count());
+        // move current item if it is not a visible item.
+        if (currentIndex >= 0 && currentItem && !fixedCurrent)
+            currentItem->setPosition(positionAt(currentIndex));
+    }
+    q->refill();
+    minExtentDirty = true;
+    maxExtentDirty = true;
+    updateHighlight();
+    if (!q->isMoving() && !q->isFlicking()) {
+        fixupPosition();
+        q->refill();
+    }
+    if (header)
+        updateHeader();
+    if (footer)
+        updateFooter();
+    updateViewport();
+}
+
+void QDeclarativeListViewPrivate::updateUnrequestedIndexes()
+{
+    Q_Q(QDeclarativeListView);
+    QHash<QDeclarativeItem*,int>::iterator it;
+    for (it = unrequestedItems.begin(); it != unrequestedItems.end(); ++it)
+        *it = model->indexOf(it.key(), q);
+}
+
+void QDeclarativeListViewPrivate::updateUnrequestedPositions()
+{
+    Q_Q(QDeclarativeListView);
+    if (unrequestedItems.count()) {
+        qreal pos = position();
+        QHash<QDeclarativeItem*,int>::const_iterator it;
+        for (it = unrequestedItems.begin(); it != unrequestedItems.end(); ++it) {
+            QDeclarativeItem *item = it.key();
+            if (orient == QDeclarativeListView::Vertical) {
+                if (item->y() + item->height() > pos && item->y() < pos + q->height())
+                    item->setY(positionAt(*it));
+            } else {
+                if (item->x() + item->width() > pos && item->x() < pos + q->width()) {
+                    if (isRightToLeft())
+                        item->setX(-positionAt(*it)-item->width());
+                    else
+                        item->setX(positionAt(*it));
+                }
+            }
+        }
+    }
+}
+
+void QDeclarativeListViewPrivate::updateTrackedItem()
+{
+    Q_Q(QDeclarativeListView);
+    FxListItem *item = currentItem;
+    if (highlight)
+        item = highlight;
+    trackedItem = item;
+    if (trackedItem)
+        q->trackedPositionChanged();
+}
+
+void QDeclarativeListViewPrivate::createHighlight()
+{
+    Q_Q(QDeclarativeListView);
+    bool changed = false;
+    if (highlight) {
+        if (trackedItem == highlight)
+            trackedItem = 0;
+        delete highlight->item;
+        delete highlight;
+        highlight = 0;
+        delete highlightPosAnimator;
+        delete highlightSizeAnimator;
+        highlightPosAnimator = 0;
+        highlightSizeAnimator = 0;
+        changed = true;
+    }
+
+    if (currentItem) {
+        QDeclarativeItem *item = 0;
+        if (highlightComponent) {
+            QDeclarativeContext *highlightContext = new QDeclarativeContext(qmlContext(q));
+            QObject *nobj = highlightComponent->create(highlightContext);
+            if (nobj) {
+                QDeclarative_setParent_noEvent(highlightContext, nobj);
+                item = qobject_cast<QDeclarativeItem *>(nobj);
+                if (!item)
+                    delete nobj;
+            } else {
+                delete highlightContext;
+            }
+        } else {
+            item = new QDeclarativeItem;
+        }
+        if (item) {
+            QDeclarative_setParent_noEvent(item, q->contentItem());
+            item->setParentItem(q->contentItem());
+            highlight = new FxListItem(item, q);
+            if (currentItem && autoHighlight) {
+                if (orient == QDeclarativeListView::Vertical) {
+                    highlight->item->setHeight(currentItem->item->height());
+                } else {
+                    highlight->item->setWidth(currentItem->item->width());
+                }
+                highlight->setPosition(currentItem->itemPosition());
+            }
+            QDeclarativeItemPrivate *itemPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(item));
+            itemPrivate->addItemChangeListener(this, QDeclarativeItemPrivate::Geometry);
+            const QLatin1String posProp(orient == QDeclarativeListView::Vertical ? "y" : "x");
+            highlightPosAnimator = new QSmoothedAnimation(q);
+            highlightPosAnimator->target = QDeclarativeProperty(highlight->item, posProp);
+            highlightPosAnimator->velocity = highlightMoveSpeed;
+            highlightPosAnimator->userDuration = highlightMoveDuration;
+            const QLatin1String sizeProp(orient == QDeclarativeListView::Vertical ? "height" : "width");
+            highlightSizeAnimator = new QSmoothedAnimation(q);
+            highlightSizeAnimator->velocity = highlightResizeSpeed;
+            highlightSizeAnimator->userDuration = highlightResizeDuration;
+            highlightSizeAnimator->target = QDeclarativeProperty(highlight->item, sizeProp);
+            if (autoHighlight) {
+                highlightPosAnimator->restart();
+                highlightSizeAnimator->restart();
+            }
+            changed = true;
+        }
+    }
+    if (changed)
+        emit q->highlightItemChanged();
+}
+
+void QDeclarativeListViewPrivate::updateHighlight()
+{
+    if ((!currentItem && highlight) || (currentItem && !highlight))
+        createHighlight();
+    if (currentItem && autoHighlight && highlight && !movingHorizontally && !movingVertically) {
+        // auto-update highlight
+        highlightPosAnimator->to = isRightToLeft()
+                ? -currentItem->itemPosition()-currentItem->itemSize()
+                : currentItem->itemPosition();
+        highlightSizeAnimator->to = currentItem->itemSize();
+        if (orient == QDeclarativeListView::Vertical) {
+            if (highlight->item->width() == 0)
+                highlight->item->setWidth(currentItem->item->width());
+        } else {
+            if (highlight->item->height() == 0)
+                highlight->item->setHeight(currentItem->item->height());
+        }
+        highlightPosAnimator->restart();
+        highlightSizeAnimator->restart();
+    }
+    updateTrackedItem();
+}
+
+void QDeclarativeListViewPrivate::createSection(FxListItem *listItem)
+{
+    Q_Q(QDeclarativeListView);
+    if (!sectionCriteria || !sectionCriteria->delegate())
+        return;
+    if (listItem->attached->m_prevSection != listItem->attached->m_section) {
+        if (!listItem->section) {
+            qreal pos = listItem->position();
+            int i = sectionCacheSize-1;
+            while (i >= 0 && !sectionCache[i])
+                --i;
+            if (i >= 0) {
+                listItem->section = sectionCache[i];
+                sectionCache[i] = 0;
+                listItem->section->setVisible(true);
+                QDeclarativeContext *context = QDeclarativeEngine::contextForObject(listItem->section)->parentContext();
+                context->setContextProperty(QLatin1String("section"), listItem->attached->m_section);
+            } else {
+                QDeclarativeContext *context = new QDeclarativeContext(qmlContext(q));
+                context->setContextProperty(QLatin1String("section"), listItem->attached->m_section);
+                QObject *nobj = sectionCriteria->delegate()->beginCreate(context);
+                if (nobj) {
+                    QDeclarative_setParent_noEvent(context, nobj);
+                    listItem->section = qobject_cast<QDeclarativeItem *>(nobj);
+                    if (!listItem->section) {
+                        delete nobj;
+                    } else {
+                        listItem->section->setZValue(1);
+                        QDeclarative_setParent_noEvent(listItem->section, q->contentItem());
+                        listItem->section->setParentItem(q->contentItem());
+                    }
+                } else {
+                    delete context;
+                }
+                sectionCriteria->delegate()->completeCreate();
+            }
+            listItem->setPosition(pos);
+        } else {
+            QDeclarativeContext *context = QDeclarativeEngine::contextForObject(listItem->section)->parentContext();
+            context->setContextProperty(QLatin1String("section"), listItem->attached->m_section);
+        }
+    } else if (listItem->section) {
+        qreal pos = listItem->position();
+        int i = 0;
+        do {
+            if (!sectionCache[i]) {
+                sectionCache[i] = listItem->section;
+                sectionCache[i]->setVisible(false);
+                listItem->section = 0;
+                return;
+            }
+            ++i;
+        } while (i < sectionCacheSize);
+        delete listItem->section;
+        listItem->section = 0;
+        listItem->setPosition(pos);
+    }
+}
+
+void QDeclarativeListViewPrivate::updateSections()
+{
+    if (sectionCriteria && !visibleItems.isEmpty()) {
+        QString prevSection;
+        if (visibleIndex > 0)
+            prevSection = sectionAt(visibleIndex-1);
+        QDeclarativeListViewAttached *prevAtt = 0;
+        int idx = -1;
+        for (int i = 0; i < visibleItems.count(); ++i) {
+            QDeclarativeListViewAttached *attached = visibleItems.at(i)->attached;
+            attached->setPrevSection(prevSection);
+            if (visibleItems.at(i)->index != -1) {
+                QString propValue = model->stringValue(visibleItems.at(i)->index, sectionCriteria->property());
+                attached->setSection(sectionCriteria->sectionString(propValue));
+                idx = visibleItems.at(i)->index;
+            }
+            createSection(visibleItems.at(i));
+            if (prevAtt)
+                prevAtt->setNextSection(attached->section());
+            prevSection = attached->section();
+            prevAtt = attached;
+        }
+        if (prevAtt) {
+            if (idx > 0 && idx < model->count()-1)
+                prevAtt->setNextSection(sectionAt(idx+1));
+            else
+                prevAtt->setNextSection(QString());
+        }
+    }
+}
+
+void QDeclarativeListViewPrivate::updateCurrentSection()
+{
+    Q_Q(QDeclarativeListView);
+    if (!sectionCriteria || visibleItems.isEmpty()) {
+        if (!currentSection.isEmpty()) {
+            currentSection.clear();
+            emit q->currentSectionChanged();
+        }
+        return;
+    }
+    int index = 0;
+    while (index < visibleItems.count() && visibleItems.at(index)->endPosition() < position())
+        ++index;
+
+    QString newSection = currentSection;
+    if (index < visibleItems.count())
+        newSection = visibleItems.at(index)->attached->section();
+    else
+        newSection = visibleItems.first()->attached->section();
+    if (newSection != currentSection) {
+        currentSection = newSection;
+        emit q->currentSectionChanged();
+    }
+}
+
+void QDeclarativeListViewPrivate::updateCurrent(int modelIndex)
+{
+    Q_Q(QDeclarativeListView);
+    if (!q->isComponentComplete() || !isValid() || modelIndex < 0 || modelIndex >= model->count()) {
+        if (currentItem) {
+            currentItem->attached->setIsCurrentItem(false);
+            releaseItem(currentItem);
+            currentItem = 0;
+            currentIndex = modelIndex;
+            emit q->currentIndexChanged();
+            updateHighlight();
+        } else if (currentIndex != modelIndex) {
+            currentIndex = modelIndex;
+            emit q->currentIndexChanged();
+        }
+        return;
+    }
+
+    if (currentItem && currentIndex == modelIndex) {
+        updateHighlight();
+        return;
+    }
+    FxListItem *oldCurrentItem = currentItem;
+    currentIndex = modelIndex;
+    currentItem = createItem(modelIndex);
+    if (oldCurrentItem && (!currentItem || oldCurrentItem->item != currentItem->item))
+        oldCurrentItem->attached->setIsCurrentItem(false);
+    if (currentItem) {
+        if (modelIndex == visibleIndex - 1 && visibleItems.count()) {
+            // We can calculate exact postion in this case
+            currentItem->setPosition(visibleItems.first()->position() - currentItem->size() - spacing);
+        } else {
+            // Create current item now and position as best we can.
+            // Its position will be corrected when it becomes visible.
+            currentItem->setPosition(positionAt(modelIndex));
+        }
+        currentItem->item->setFocus(true);
+        currentItem->attached->setIsCurrentItem(true);
+        // Avoid showing section delegate twice.  We still need the section heading so that
+        // currentItem positioning works correctly.
+        // This is slightly sub-optimal, but section heading caching minimizes the impact.
+        if (currentItem->section)
+            currentItem->section->setVisible(false);
+        if (visibleItems.isEmpty())
+            averageSize = currentItem->size();
+    }
+    updateHighlight();
+    emit q->currentIndexChanged();
+    // Release the old current item
+    releaseItem(oldCurrentItem);
+}
+
+void QDeclarativeListViewPrivate::updateAverage()
+{
+    if (!visibleItems.count())
+        return;
+    qreal sum = 0.0;
+    for (int i = 0; i < visibleItems.count(); ++i)
+        sum += visibleItems.at(i)->size();
+    averageSize = qRound(sum / visibleItems.count());
+}
+
+void QDeclarativeListViewPrivate::updateFooter()
+{
+    Q_Q(QDeclarativeListView);
+    if (!footer && footerComponent) {
+        QDeclarativeItem *item = 0;
+        QDeclarativeContext *context = new QDeclarativeContext(qmlContext(q));
+        QObject *nobj = footerComponent->create(context);
+        if (nobj) {
+            QDeclarative_setParent_noEvent(context, nobj);
+            item = qobject_cast<QDeclarativeItem *>(nobj);
+            if (!item)
+                delete nobj;
+        } else {
+            delete context;
+        }
+        if (item) {
+            QDeclarative_setParent_noEvent(item, q->contentItem());
+            item->setParentItem(q->contentItem());
+            item->setZValue(1);
+            QDeclarativeItemPrivate *itemPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(item));
+            itemPrivate->addItemChangeListener(this, QDeclarativeItemPrivate::Geometry);
+            footer = new FxListItem(item, q);
+        }
+    }
+    if (footer) {
+        if (visibleItems.count()) {
+            qreal endPos = lastPosition() + 1;
+            if (lastVisibleIndex() == model->count()-1) {
+                footer->setPosition(endPos);
+            } else {
+                qreal visiblePos = position() + q->height();
+                if (endPos <= visiblePos || footer->position() < endPos)
+                    footer->setPosition(endPos);
+            }
+        } else {
+            footer->setPosition(visiblePos);
+        }
+    }
+}
+
+void QDeclarativeListViewPrivate::updateHeader()
+{
+    Q_Q(QDeclarativeListView);
+    if (!header && headerComponent) {
+        QDeclarativeItem *item = 0;
+        QDeclarativeContext *context = new QDeclarativeContext(qmlContext(q));
+        QObject *nobj = headerComponent->create(context);
+        if (nobj) {
+            QDeclarative_setParent_noEvent(context, nobj);
+            item = qobject_cast<QDeclarativeItem *>(nobj);
+            if (!item)
+                delete nobj;
+        } else {
+            delete context;
+        }
+        if (item) {
+            QDeclarative_setParent_noEvent(item, q->contentItem());
+            item->setParentItem(q->contentItem());
+            item->setZValue(1);
+            QDeclarativeItemPrivate *itemPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(item));
+            itemPrivate->addItemChangeListener(this, QDeclarativeItemPrivate::Geometry);
+            header = new FxListItem(item, q);
+        }
+    }
+    if (header) {
+        if (visibleItems.count()) {
+            qreal startPos = originPosition();
+            if (visibleIndex == 0) {
+                header->setPosition(startPos - header->size());
+            } else {
+                if (position() <= startPos || header->position() > startPos - header->size())
+                    header->setPosition(startPos - header->size());
+            }
+        } else {
+            if (itemCount == 0)
+                visiblePos = header->size();
+            header->setPosition(0);
+        }
+    }
+}
+
+void QDeclarativeListViewPrivate::fixupPosition()
+{
+    if ((haveHighlightRange && highlightRange == QDeclarativeListView::StrictlyEnforceRange)
+        || snapMode != QDeclarativeListView::NoSnap)
+        moveReason = Other;
+    if (orient == QDeclarativeListView::Vertical)
+        fixupY();
+    else
+        fixupX();
+}
+
+void QDeclarativeListViewPrivate::fixup(AxisData &data, qreal minExtent, qreal maxExtent)
+{
+    if ((orient == QDeclarativeListView::Horizontal && &data == &vData)
+        || (orient == QDeclarativeListView::Vertical && &data == &hData))
+        return;
+
+    correctFlick = false;
+    fixupMode = moveReason == Mouse ? fixupMode : Immediate;
+
+    qreal highlightStart;
+    qreal highlightEnd;
+    qreal viewPos;
+    if (isRightToLeft()) {
+        // Handle Right-To-Left exceptions
+        viewPos = -position()-size();
+        highlightStart = highlightRangeStartValid ? size() - highlightRangeEnd : highlightRangeStart;
+        highlightEnd = highlightRangeEndValid ? size() - highlightRangeStart : highlightRangeEnd;
+    } else {
+        viewPos = position();
+        highlightStart = highlightRangeStart;
+        highlightEnd = highlightRangeEnd;
+    }
+
+    if (currentItem && haveHighlightRange && highlightRange == QDeclarativeListView::StrictlyEnforceRange
+            && moveReason != QDeclarativeListViewPrivate::SetIndex) {
+        updateHighlight();
+        qreal pos = currentItem->itemPosition();
+        if (viewPos < pos + currentItem->itemSize() - highlightEnd)
+            viewPos = pos + currentItem->itemSize() - highlightEnd;
+        if (viewPos > pos - highlightStart)
+            viewPos = pos - highlightStart;
+        if (isRightToLeft())
+            viewPos = -viewPos-size();
+
+        timeline.reset(data.move);
+        if (viewPos != position()) {
+            if (fixupMode != Immediate) {
+                timeline.move(data.move, -viewPos, QEasingCurve(QEasingCurve::InOutQuad), fixupDuration/2);
+                data.fixingUp = true;
+            } else {
+                timeline.set(data.move, -viewPos);
+            }
+        }
+        vTime = timeline.time();
+    } else if (snapMode != QDeclarativeListView::NoSnap && moveReason != QDeclarativeListViewPrivate::SetIndex) {
+        qreal tempPosition = isRightToLeft() ? -position()-size() : position();
+        FxListItem *topItem = snapItemAt(tempPosition+highlightStart);
+        FxListItem *bottomItem = snapItemAt(tempPosition+highlightEnd);
+        qreal pos;
+        bool isInBounds = -position() > maxExtent && -position() < minExtent;
+        if (topItem && isInBounds) {
+            if (topItem->index == 0 && header && tempPosition+highlightStart < header->position()+header->size()/2) {
+                pos = isRightToLeft() ? - header->position() + highlightStart - size() : header->position() - highlightStart;
+            } else {
+                if (isRightToLeft())
+                    pos = qMax(qMin(-topItem->position() + highlightStart - size(), -maxExtent), -minExtent);
+                else
+                    pos = qMax(qMin(topItem->position() - highlightStart, -maxExtent), -minExtent);
+            }
+        } else if (bottomItem && isInBounds) {
+            if (isRightToLeft())
+                pos = qMax(qMin(-bottomItem->position() + highlightStart - size(), -maxExtent), -minExtent);
+            else
+                pos = qMax(qMin(bottomItem->position() - highlightStart, -maxExtent), -minExtent);
+        } else {
+            QDeclarativeFlickablePrivate::fixup(data, minExtent, maxExtent);
+            return;
+        }
+
+        qreal dist = qAbs(data.move + pos);
+        if (dist > 0) {
+            timeline.reset(data.move);
+            if (fixupMode != Immediate) {
+                timeline.move(data.move, -pos, QEasingCurve(QEasingCurve::InOutQuad), fixupDuration/2);
+                data.fixingUp = true;
+            } else {
+                timeline.set(data.move, -pos);
+            }
+            vTime = timeline.time();
+        }
+    } else {
+        QDeclarativeFlickablePrivate::fixup(data, minExtent, maxExtent);
+    }
+    data.inOvershoot = false;
+    fixupMode = Normal;
+}
+
+void QDeclarativeListViewPrivate::flick(AxisData &data, qreal minExtent, qreal maxExtent, qreal vSize,
+                                        QDeclarativeTimeLineCallback::Callback fixupCallback, qreal velocity)
+{
+    Q_Q(QDeclarativeListView);
+
+    data.fixingUp = false;
+    moveReason = Mouse;
+    if ((!haveHighlightRange || highlightRange != QDeclarativeListView::StrictlyEnforceRange) && snapMode == QDeclarativeListView::NoSnap) {
+        correctFlick = true;
+        QDeclarativeFlickablePrivate::flick(data, minExtent, maxExtent, vSize, fixupCallback, velocity);
+        return;
+    }
+    qreal maxDistance = 0;
+    qreal dataValue = isRightToLeft() ? -data.move.value()+size() : data.move.value();
+    // -ve velocity means list is moving up/left
+    if (velocity > 0) {
+        if (data.move.value() < minExtent) {
+            if (snapMode == QDeclarativeListView::SnapOneItem) {
+                if (FxListItem *item = isRightToLeft() ? nextVisibleItem() : firstVisibleItem())
+                    maxDistance = qAbs(item->position() + dataValue);
+            } else {
+                maxDistance = qAbs(minExtent - data.move.value());
+            }
+        }
+        if (snapMode == QDeclarativeListView::NoSnap && highlightRange != QDeclarativeListView::StrictlyEnforceRange)
+            data.flickTarget = minExtent;
+    } else {
+        if (data.move.value() > maxExtent) {
+            if (snapMode == QDeclarativeListView::SnapOneItem) {
+                if (FxListItem *item = isRightToLeft() ? firstVisibleItem() : nextVisibleItem())
+                    maxDistance = qAbs(item->position() + dataValue);
+            } else {
+                maxDistance = qAbs(maxExtent - data.move.value());
+            }
+        }
+        if (snapMode == QDeclarativeListView::NoSnap && highlightRange != QDeclarativeListView::StrictlyEnforceRange)
+            data.flickTarget = maxExtent;
+    }
+
+    bool overShoot = boundsBehavior == QDeclarativeFlickable::DragAndOvershootBounds;
+    qreal highlightStart = isRightToLeft() && highlightRangeStartValid ? size()-highlightRangeEnd : highlightRangeStart;
+
+    if (maxDistance > 0 || overShoot) {
+        // These modes require the list to stop exactly on an item boundary.
+        // The initial flick will estimate the boundary to stop on.
+        // Since list items can have variable sizes, the boundary will be
+        // reevaluated and adjusted as we approach the boundary.
+        qreal v = velocity;
+        if (maxVelocity != -1 && maxVelocity < qAbs(v)) {
+            if (v < 0)
+                v = -maxVelocity;
+            else
+                v = maxVelocity;
+        }
+        if (!flickingHorizontally && !flickingVertically) {
+            // the initial flick - estimate boundary
+            qreal accel = deceleration;
+            qreal v2 = v * v;
+            overshootDist = 0.0;
+            // + averageSize/4 to encourage moving at least one item in the flick direction
+            qreal dist = v2 / (accel * 2.0) + averageSize/4;
+            if (maxDistance > 0)
+                dist = qMin(dist, maxDistance);
+            if (v > 0)
+                dist = -dist;
+            if ((maxDistance > 0.0 && v2 / (2.0f * maxDistance) < accel) || snapMode == QDeclarativeListView::SnapOneItem) {
+                qreal distTemp = isRightToLeft() ? -dist : dist;
+                data.flickTarget = -snapPosAt(-(dataValue - highlightStart) + distTemp) + highlightStart;
+                data.flickTarget = isRightToLeft() ? -data.flickTarget+size() : data.flickTarget;
+                if (overShoot) {
+                    if (data.flickTarget >= minExtent) {
+                        overshootDist = overShootDistance(vSize);
+                        data.flickTarget += overshootDist;
+                    } else if (data.flickTarget <= maxExtent) {
+                        overshootDist = overShootDistance(vSize);
+                        data.flickTarget -= overshootDist;
+                    }
+                }
+                qreal adjDist = -data.flickTarget + data.move.value();
+                if (qAbs(adjDist) > qAbs(dist)) {
+                    // Prevent painfully slow flicking - adjust velocity to suit flickDeceleration
+                    qreal adjv2 = accel * 2.0f * qAbs(adjDist);
+                    if (adjv2 > v2) {
+                        v2 = adjv2;
+                        v = qSqrt(v2);
+                        if (dist > 0)
+                            v = -v;
+                    }
+                }
+                dist = adjDist;
+                accel = v2 / (2.0f * qAbs(dist));
+            } else if (overShoot) {
+                data.flickTarget = data.move.value() - dist;
+                if (data.flickTarget >= minExtent) {
+                    overshootDist = overShootDistance(vSize);
+                    data.flickTarget += overshootDist;
+                } else if (data.flickTarget <= maxExtent) {
+                    overshootDist = overShootDistance(vSize);
+                    data.flickTarget -= overshootDist;
+                }
+            }
+
+            timeline.reset(data.move);
+            timeline.accel(data.move, v, accel, maxDistance + overshootDist);
+            timeline.callback(QDeclarativeTimeLineCallback(&data.move, fixupCallback, this));
+            if (!flickingHorizontally && q->xflick()) {
+                flickingHorizontally = true;
+                emit q->flickingChanged();
+                emit q->flickingHorizontallyChanged();
+                emit q->flickStarted();
+            }
+            if (!flickingVertically && q->yflick()) {
+                flickingVertically = true;
+                emit q->flickingChanged();
+                emit q->flickingVerticallyChanged();
+                emit q->flickStarted();
+            }
+            correctFlick = true;
+        } else {
+            // reevaluate the target boundary.
+            qreal newtarget = data.flickTarget;
+            if (snapMode != QDeclarativeListView::NoSnap || highlightRange == QDeclarativeListView::StrictlyEnforceRange) {
+                qreal tempFlickTarget = isRightToLeft() ? -data.flickTarget+size() : data.flickTarget;
+                newtarget = -snapPosAt(-(tempFlickTarget - highlightStart)) + highlightStart;
+                newtarget = isRightToLeft() ? -newtarget+size() : newtarget;
+            }
+            if (velocity < 0 && newtarget <= maxExtent)
+                newtarget = maxExtent - overshootDist;
+            else if (velocity > 0 && newtarget >= minExtent)
+                newtarget = minExtent + overshootDist;
+            if (newtarget == data.flickTarget) { // boundary unchanged - nothing to do
+                if (qAbs(velocity) < MinimumFlickVelocity)
+                    correctFlick = false;
+                return;
+            }
+            data.flickTarget = newtarget;
+            qreal dist = -newtarget + data.move.value();
+            if ((v < 0 && dist < 0) || (v > 0 && dist > 0)) {
+                correctFlick = false;
+                timeline.reset(data.move);
+                fixup(data, minExtent, maxExtent);
+                return;
+            }
+
+            timeline.reset(data.move);
+            timeline.accelDistance(data.move, v, -dist);
+            timeline.callback(QDeclarativeTimeLineCallback(&data.move, fixupCallback, this));
+        }
+    } else {
+        correctFlick = false;
+        timeline.reset(data.move);
+        fixup(data, minExtent, maxExtent);
+    }
+}
+
+//----------------------------------------------------------------------------
+
+/*!
+    \qmlclass ListView QDeclarativeListView
+    \ingroup qml-view-elements
+    \since 4.7
+    \inherits Flickable
+    \brief The ListView item provides a list view of items provided by a model.
+
+    A ListView displays data from models created from built-in QML elements like ListModel
+    and XmlListModel, or custom model classes defined in C++ that inherit from
+    QAbstractListModel.
+
+    A ListView has a \l model, which defines the data to be displayed, and
+    a \l delegate, which defines how the data should be displayed. Items in a
+    ListView are laid out horizontally or vertically. List views are inherently
+    flickable because ListView inherits from \l Flickable.
+
+    \section1 Example Usage
+
+    The following example shows the definition of a simple list model defined
+    in a file called \c ContactModel.qml:
+
+    \snippet doc/src/snippets/declarative/listview/ContactModel.qml 0
+
+    Another component can display this model data in a ListView, like this:
+
+    \snippet doc/src/snippets/declarative/listview/listview.qml import
+    \codeline
+    \snippet doc/src/snippets/declarative/listview/listview.qml classdocs simple
+
+    \image listview-simple.png
+
+    Here, the ListView creates a \c ContactModel component for its model, and a \l Text element
+    for its delegate. The view will create a new \l Text component for each item in the model. Notice
+    the delegate is able to access the model's \c name and \c number data directly.
+
+    An improved list view is shown below. The delegate is visually improved and is moved 
+    into a separate \c contactDelegate component.
+
+    \snippet doc/src/snippets/declarative/listview/listview.qml classdocs advanced
+    \image listview-highlight.png
+
+    The currently selected item is highlighted with a blue \l Rectangle using the \l highlight property,
+    and \c focus is set to \c true to enable keyboard navigation for the list view.
+    The list view itself is a focus scope (see \l{qmlfocus#Acquiring Focus and Focus Scopes}{the focus documentation page} for more details).
+
+    Delegates are instantiated as needed and may be destroyed at any time.
+    State should \e never be stored in a delegate.
+
+    ListView attaches a number of properties to the root item of the delegate, for example
+    \c {ListView.isCurrentItem}.  In the following example, the root delegate item can access
+    this attached property directly as \c ListView.isCurrentItem, while the child
+    \c contactInfo object must refer to this property as \c wrapper.ListView.isCurrentItem.
+
+    \snippet doc/src/snippets/declarative/listview/listview.qml isCurrentItem
+
+    \note Views do not enable \e clip automatically.  If the view
+    is not clipped by another item or the screen, it will be necessary
+    to set \e {clip: true} in order to have the out of view items clipped
+    nicely.
+
+    \sa {QML Data Models}, GridView, {declarative/modelviews/listview}{ListView examples}
+*/
+
+QDeclarativeListView::QDeclarativeListView(QDeclarativeItem *parent)
+    : QDeclarativeFlickable(*(new QDeclarativeListViewPrivate), parent)
+{
+    Q_D(QDeclarativeListView);
+    d->init();
+}
+
+QDeclarativeListView::~QDeclarativeListView()
+{
+    Q_D(QDeclarativeListView);
+    d->clear();
+    if (d->ownModel)
+        delete d->model;
+    delete d->header;
+    delete d->footer;
+}
+
+/*!
+    \qmlattachedproperty bool ListView::isCurrentItem
+    This attached property is true if this delegate is the current item; otherwise false.
+
+    It is attached to each instance of the delegate.
+
+    This property may be used to adjust the appearance of the current item, for example:
+
+    \snippet doc/src/snippets/declarative/listview/listview.qml isCurrentItem
+*/
+
+/*!
+    \qmlattachedproperty ListView ListView::view
+    This attached property holds the view that manages this delegate instance.
+
+    It is attached to each instance of the delegate.
+*/
+
+/*!
+    \qmlattachedproperty string ListView::previousSection
+    This attached property holds the section of the previous element.
+
+    It is attached to each instance of the delegate.
+
+    The section is evaluated using the \l {ListView::section.property}{section} properties.
+*/
+
+/*!
+    \qmlattachedproperty string ListView::nextSection
+    This attached property holds the section of the next element.
+
+    It is attached to each instance of the delegate.
+
+    The section is evaluated using the \l {ListView::section.property}{section} properties.
+*/
+
+/*!
+    \qmlattachedproperty string ListView::section
+    This attached property holds the section of this element.
+
+    It is attached to each instance of the delegate.
+
+    The section is evaluated using the \l {ListView::section.property}{section} properties.
+*/
+
+/*!
+    \qmlattachedproperty bool ListView::delayRemove
+    This attached property holds whether the delegate may be destroyed.
+
+    It is attached to each instance of the delegate.
+
+    It is sometimes necessary to delay the destruction of an item
+    until an animation completes.
+
+    The example delegate below ensures that the animation completes before
+    the item is removed from the list.
+
+    \snippet doc/src/snippets/declarative/listview/listview.qml delayRemove
+*/
+
+/*!
+    \qmlattachedsignal ListView::onAdd()
+    This attached handler is called immediately after an item is added to the view.
+*/
+
+/*!
+    \qmlattachedsignal ListView::onRemove()
+    This attached handler is called immediately before an item is removed from the view.
+*/
+
+/*!
+    \qmlproperty model ListView::model
+    This property holds the model providing data for the list.
+
+    The model provides the set of data that is used to create the items
+    in the view. Models can be created directly in QML using \l ListModel, \l XmlListModel
+    or \l VisualItemModel, or provided by C++ model classes. If a C++ model class is
+    used, it must be a subclass of \l QAbstractItemModel or a simple list.
+
+    \sa {qmlmodels}{Data Models}
+*/
+QVariant QDeclarativeListView::model() const
+{
+    Q_D(const QDeclarativeListView);
+    return d->modelVariant;
+}
+
+void QDeclarativeListView::setModel(const QVariant &model)
+{
+    Q_D(QDeclarativeListView);
+    if (d->modelVariant == model)
+        return;
+    if (d->model) {
+        disconnect(d->model, SIGNAL(itemsInserted(int,int)), this, SLOT(itemsInserted(int,int)));
+        disconnect(d->model, SIGNAL(itemsRemoved(int,int)), this, SLOT(itemsRemoved(int,int)));
+        disconnect(d->model, SIGNAL(itemsMoved(int,int,int)), this, SLOT(itemsMoved(int,int,int)));
+        disconnect(d->model, SIGNAL(itemsChanged(int,int)), this, SLOT(itemsChanged(int,int)));
+        disconnect(d->model, SIGNAL(modelReset()), this, SLOT(modelReset()));
+        disconnect(d->model, SIGNAL(createdItem(int,QDeclarativeItem*)), this, SLOT(createdItem(int,QDeclarativeItem*)));
+        disconnect(d->model, SIGNAL(destroyingItem(QDeclarativeItem*)), this, SLOT(destroyingItem(QDeclarativeItem*)));
+    }
+    d->clear();
+    QDeclarativeVisualModel *oldModel = d->model;
+    d->model = 0;
+    d->setPosition(0);
+    d->modelVariant = model;
+    QObject *object = qvariant_cast<QObject*>(model);
+    QDeclarativeVisualModel *vim = 0;
+    if (object && (vim = qobject_cast<QDeclarativeVisualModel *>(object))) {
+        if (d->ownModel) {
+            delete oldModel;
+            d->ownModel = false;
+        }
+        d->model = vim;
+    } else {
+        if (!d->ownModel) {
+            d->model = new QDeclarativeVisualDataModel(qmlContext(this), this);
+            d->ownModel = true;
+        } else {
+            d->model = oldModel;
+        }
+        if (QDeclarativeVisualDataModel *dataModel = qobject_cast<QDeclarativeVisualDataModel*>(d->model))
+            dataModel->setModel(model);
+    }
+    if (d->model) {
+        d->bufferMode = QDeclarativeListViewPrivate::BufferBefore | QDeclarativeListViewPrivate::BufferAfter;
+        if (isComponentComplete()) {
+            updateSections();
+            refill();
+            if ((d->currentIndex >= d->model->count() || d->currentIndex < 0) && !d->currentIndexCleared) {
+                setCurrentIndex(0);
+            } else {
+                d->moveReason = QDeclarativeListViewPrivate::SetIndex;
+                d->updateCurrent(d->currentIndex);
+                if (d->highlight && d->currentItem) {
+                    if (d->autoHighlight)
+                        d->highlight->setPosition(d->currentItem->position());
+                    d->updateTrackedItem();
+                }
+            }
+            d->updateViewport();
+        }
+        connect(d->model, SIGNAL(itemsInserted(int,int)), this, SLOT(itemsInserted(int,int)));
+        connect(d->model, SIGNAL(itemsRemoved(int,int)), this, SLOT(itemsRemoved(int,int)));
+        connect(d->model, SIGNAL(itemsMoved(int,int,int)), this, SLOT(itemsMoved(int,int,int)));
+        connect(d->model, SIGNAL(itemsChanged(int,int)), this, SLOT(itemsChanged(int,int)));
+        connect(d->model, SIGNAL(modelReset()), this, SLOT(modelReset()));
+        connect(d->model, SIGNAL(createdItem(int,QDeclarativeItem*)), this, SLOT(createdItem(int,QDeclarativeItem*)));
+        connect(d->model, SIGNAL(destroyingItem(QDeclarativeItem*)), this, SLOT(destroyingItem(QDeclarativeItem*)));
+        emit countChanged();
+    }
+    emit modelChanged();
+}
+
+/*!
+    \qmlproperty Component ListView::delegate
+
+    The delegate provides a template defining each item instantiated by the view.
+    The index is exposed as an accessible \c index property.  Properties of the
+    model are also available depending upon the type of \l {qmlmodels}{Data Model}.
+
+    The number of elements in the delegate has a direct effect on the
+    flicking performance of the view.  If at all possible, place functionality
+    that is not needed for the normal display of the delegate in a \l Loader which
+    can load additional elements when needed.
+
+    The ListView will lay out the items based on the size of the root item
+    in the delegate.
+
+    It is recommended that the delagate's size be a whole number to avoid sub-pixel
+    alignment of items.
+
+    \note Delegates are instantiated as needed and may be destroyed at any time.
+    State should \e never be stored in a delegate.
+*/
+QDeclarativeComponent *QDeclarativeListView::delegate() const
+{
+    Q_D(const QDeclarativeListView);
+    if (d->model) {
+        if (QDeclarativeVisualDataModel *dataModel = qobject_cast<QDeclarativeVisualDataModel*>(d->model))
+            return dataModel->delegate();
+    }
+
+    return 0;
+}
+
+void QDeclarativeListView::setDelegate(QDeclarativeComponent *delegate)
+{
+    Q_D(QDeclarativeListView);
+    if (delegate == this->delegate())
+        return;
+    if (!d->ownModel) {
+        d->model = new QDeclarativeVisualDataModel(qmlContext(this));
+        d->ownModel = true;
+    }
+    if (QDeclarativeVisualDataModel *dataModel = qobject_cast<QDeclarativeVisualDataModel*>(d->model)) {
+        dataModel->setDelegate(delegate);
+        if (isComponentComplete()) {
+            for (int i = 0; i < d->visibleItems.count(); ++i)
+                d->releaseItem(d->visibleItems.at(i));
+            d->visibleItems.clear();
+            d->releaseItem(d->currentItem);
+            d->currentItem = 0;
+            updateSections();
+            refill();
+            d->moveReason = QDeclarativeListViewPrivate::SetIndex;
+            d->updateCurrent(d->currentIndex);
+            if (d->highlight && d->currentItem) {
+                if (d->autoHighlight)
+                    d->highlight->setPosition(d->currentItem->position());
+                d->updateTrackedItem();
+            }
+            d->updateViewport();
+        }
+    }
+    emit delegateChanged();
+}
+
+/*!
+    \qmlproperty int ListView::currentIndex
+    \qmlproperty Item ListView::currentItem
+
+    The \c currentIndex property holds the index of the current item, and
+    \c currentItem holds the current item.   Setting the currentIndex to -1
+    will clear the highlight and set currentItem to null.
+
+    If highlightFollowsCurrentItem is \c true, setting either of these 
+    properties will smoothly scroll the ListView so that the current 
+    item becomes visible.
+    
+    Note that the position of the current item
+    may only be approximate until it becomes visible in the view.
+*/
+int QDeclarativeListView::currentIndex() const
+{
+    Q_D(const QDeclarativeListView);
+    return d->currentIndex;
+}
+
+void QDeclarativeListView::setCurrentIndex(int index)
+{
+    Q_D(QDeclarativeListView);
+    if (d->requestedIndex >= 0)  // currently creating item
+        return;
+    d->currentIndexCleared = (index == -1);
+    if (index == d->currentIndex)
+        return;
+    if (isComponentComplete() && d->isValid()) {
+        d->moveReason = QDeclarativeListViewPrivate::SetIndex;
+        d->updateCurrent(index);
+    } else if (d->currentIndex != index) {
+        d->currentIndex = index;
+        emit currentIndexChanged();
+    }
+}
+
+QDeclarativeItem *QDeclarativeListView::currentItem()
+{
+    Q_D(QDeclarativeListView);
+    if (!d->currentItem)
+        return 0;
+    return d->currentItem->item;
+}
+
+/*!
+  \qmlproperty Item ListView::highlightItem
+
+    This holds the highlight item created from the \l highlight component.
+
+  The \c highlightItem is managed by the view unless
+  \l highlightFollowsCurrentItem is set to false.
+
+  \sa highlight, highlightFollowsCurrentItem
+*/
+QDeclarativeItem *QDeclarativeListView::highlightItem()
+{
+    Q_D(QDeclarativeListView);
+    if (!d->highlight)
+        return 0;
+    return d->highlight->item;
+}
+
+/*!
+  \qmlproperty int ListView::count
+  This property holds the number of items in the view.
+*/
+int QDeclarativeListView::count() const
+{
+    Q_D(const QDeclarativeListView);
+    if (d->model)
+        return d->model->count();
+    return 0;
+}
+
+/*!
+    \qmlproperty Component ListView::highlight
+    This property holds the component to use as the highlight.
+
+    An instance of the highlight component is created for each list.
+    The geometry of the resulting component instance is managed by the list
+    so as to stay with the current item, unless the highlightFollowsCurrentItem
+    property is false.
+
+    \sa highlightItem, highlightFollowsCurrentItem, {declarative/modelviews/listview}{ListView examples}
+*/
+QDeclarativeComponent *QDeclarativeListView::highlight() const
+{
+    Q_D(const QDeclarativeListView);
+    return d->highlightComponent;
+}
+
+void QDeclarativeListView::setHighlight(QDeclarativeComponent *highlight)
+{
+    Q_D(QDeclarativeListView);
+    if (highlight != d->highlightComponent) {
+        d->highlightComponent = highlight;
+        d->createHighlight();
+        if (d->currentItem)
+            d->updateHighlight();
+        emit highlightChanged();
+    }
+}
+
+/*!
+    \qmlproperty bool ListView::highlightFollowsCurrentItem
+    This property holds whether the highlight is managed by the view.
+
+    If this property is true (the default value), the highlight is moved smoothly
+    to follow the current item.  Otherwise, the
+    highlight is not moved by the view, and any movement must be implemented
+    by the highlight.  
+    
+    Here is a highlight with its motion defined by a \l {SpringAnimation} item:
+
+    \snippet doc/src/snippets/declarative/listview/listview.qml highlightFollowsCurrentItem
+
+    Note that the highlight animation also affects the way that the view
+    is scrolled.  This is because the view moves to maintain the
+    highlight within the preferred highlight range (or visible viewport).
+
+    \sa highlight, highlightMoveSpeed
+*/
+bool QDeclarativeListView::highlightFollowsCurrentItem() const
+{
+    Q_D(const QDeclarativeListView);
+    return d->autoHighlight;
+}
+
+void QDeclarativeListView::setHighlightFollowsCurrentItem(bool autoHighlight)
+{
+    Q_D(QDeclarativeListView);
+    if (d->autoHighlight != autoHighlight) {
+        d->autoHighlight = autoHighlight;
+        if (autoHighlight) {
+            d->updateHighlight();
+        } else {
+            if (d->highlightPosAnimator)
+                d->highlightPosAnimator->stop();
+            if (d->highlightSizeAnimator)
+                d->highlightSizeAnimator->stop();
+        }
+        emit highlightFollowsCurrentItemChanged();
+    }
+}
+
+//###Possibly rename these properties, since they are very useful even without a highlight?
+/*!
+    \qmlproperty real ListView::preferredHighlightBegin
+    \qmlproperty real ListView::preferredHighlightEnd
+    \qmlproperty enumeration ListView::highlightRangeMode
+
+    These properties define the preferred range of the highlight (for the current item)
+    within the view. The \c preferredHighlightBegin value must be less than the
+    \c preferredHighlightEnd value. 
+
+    These properties affect the position of the current item when the list is scrolled.
+    For example, if the currently selected item should stay in the middle of the
+    list when the view is scrolled, set the \c preferredHighlightBegin and 
+    \c preferredHighlightEnd values to the top and bottom coordinates of where the middle 
+    item would be. If the \c currentItem is changed programmatically, the list will
+    automatically scroll so that the current item is in the middle of the view.
+    Furthermore, the behavior of the current item index will occur whether or not a
+    highlight exists.
+
+    Valid values for \c highlightRangeMode are:
+
+    \list
+    \o ListView.ApplyRange - the view attempts to maintain the highlight within the range.
+       However, the highlight can move outside of the range at the ends of the list or due
+       to mouse interaction.
+    \o ListView.StrictlyEnforceRange - the highlight never moves outside of the range.
+       The current item changes if a keyboard or mouse action would cause the highlight to move
+       outside of the range.
+    \o ListView.NoHighlightRange - this is the default value.
+    \endlist
+*/
+qreal QDeclarativeListView::preferredHighlightBegin() const
+{
+    Q_D(const QDeclarativeListView);
+    return d->highlightRangeStart;
+}
+
+void QDeclarativeListView::setPreferredHighlightBegin(qreal start)
+{
+    Q_D(QDeclarativeListView);
+    d->highlightRangeStartValid = true;
+    if (d->highlightRangeStart == start)
+        return;
+    d->highlightRangeStart = start;
+    d->haveHighlightRange = d->highlightRange != NoHighlightRange && d->highlightRangeStart <= d->highlightRangeEnd;
+    emit preferredHighlightBeginChanged();
+}
+
+void QDeclarativeListView::resetPreferredHighlightBegin()
+{
+    Q_D(QDeclarativeListView);
+    d->highlightRangeStartValid = false;
+    if (d->highlightRangeStart == 0)
+        return;
+    d->highlightRangeStart = 0;
+    emit preferredHighlightBeginChanged();
+}
+
+qreal QDeclarativeListView::preferredHighlightEnd() const
+{
+    Q_D(const QDeclarativeListView);
+    return d->highlightRangeEnd;
+}
+
+void QDeclarativeListView::setPreferredHighlightEnd(qreal end)
+{
+    Q_D(QDeclarativeListView);
+    d->highlightRangeEndValid = true;
+    if (d->highlightRangeEnd == end)
+        return;
+    d->highlightRangeEnd = end;
+    d->haveHighlightRange = d->highlightRange != NoHighlightRange && d->highlightRangeStart <= d->highlightRangeEnd;
+    emit preferredHighlightEndChanged();
+}
+
+void QDeclarativeListView::resetPreferredHighlightEnd()
+{
+    Q_D(QDeclarativeListView);
+    d->highlightRangeEndValid = false;
+    if (d->highlightRangeEnd == 0)
+        return;
+    d->highlightRangeEnd = 0;
+    emit preferredHighlightEndChanged();
+}
+
+QDeclarativeListView::HighlightRangeMode QDeclarativeListView::highlightRangeMode() const
+{
+    Q_D(const QDeclarativeListView);
+    return d->highlightRange;
+}
+
+void QDeclarativeListView::setHighlightRangeMode(HighlightRangeMode mode)
+{
+    Q_D(QDeclarativeListView);
+    if (d->highlightRange == mode)
+        return;
+    d->highlightRange = mode;
+    d->haveHighlightRange = d->highlightRange != NoHighlightRange && d->highlightRangeStart <= d->highlightRangeEnd;
+    emit highlightRangeModeChanged();
+}
+
+/*!
+    \qmlproperty real ListView::spacing
+
+    This property holds the spacing between items.
+
+    The default value is 0.
+*/
+qreal QDeclarativeListView::spacing() const
+{
+    Q_D(const QDeclarativeListView);
+    return d->spacing;
+}
+
+void QDeclarativeListView::setSpacing(qreal spacing)
+{
+    Q_D(QDeclarativeListView);
+    if (spacing != d->spacing) {
+        d->spacing = spacing;
+        d->layout();
+        emit spacingChanged();
+    }
+}
+
+/*!
+    \qmlproperty enumeration ListView::orientation
+    This property holds the orientation of the list.
+
+    Possible values:
+
+    \list
+    \o ListView.Horizontal - Items are laid out horizontally
+    \o ListView.Vertical (default) - Items are laid out vertically
+    \endlist
+
+    \table
+    \row
+    \o Horizontal orientation:
+    \image ListViewHorizontal.png
+
+    \row
+    \o Vertical orientation:
+    \image listview-highlight.png
+    \endtable
+*/
+QDeclarativeListView::Orientation QDeclarativeListView::orientation() const
+{
+    Q_D(const QDeclarativeListView);
+    return d->orient;
+}
+
+void QDeclarativeListView::setOrientation(QDeclarativeListView::Orientation orientation)
+{
+    Q_D(QDeclarativeListView);
+    if (d->orient != orientation) {
+        d->orient = orientation;
+        if (d->orient == QDeclarativeListView::Vertical) {
+            setContentWidth(-1);
+            setFlickableDirection(VerticalFlick);
+            setContentX(0);
+        } else {
+            setContentHeight(-1);
+            setFlickableDirection(HorizontalFlick);
+            setContentY(0);
+        }
+        d->regenerate();
+        emit orientationChanged();
+    }
+}
+
+/*!
+  \qmlproperty enumeration ListView::layoutDirection
+  This property holds the layout direction of the horizontal list.
+
+  Possible values:
+
+  \list
+  \o Qt.LeftToRight (default) - Items will be laid out from left to right.
+  \o Qt.RightToLeft - Items will be laid out from right to let.
+  \endlist
+
+  \sa ListView::effectiveLayoutDirection
+*/
+
+Qt::LayoutDirection QDeclarativeListView::layoutDirection() const
+{
+    Q_D(const QDeclarativeListView);
+    return d->layoutDirection;
+}
+
+void QDeclarativeListView::setLayoutDirection(Qt::LayoutDirection layoutDirection)
+{
+    Q_D(QDeclarativeListView);
+    if (d->layoutDirection != layoutDirection) {
+        d->layoutDirection = layoutDirection;
+        d->regenerate();
+        emit layoutDirectionChanged();
+        emit effectiveLayoutDirectionChanged();
+    }
+}
+
+/*!
+    \qmlproperty enumeration ListView::effectiveLayoutDirection
+    This property holds the effective layout direction of the horizontal list.
+
+    When using the attached property \l {LayoutMirroring::enabled}{LayoutMirroring::enabled} for locale layouts,
+    the visual layout direction of the horizontal list will be mirrored. However, the
+    property \l {ListView::layoutDirection}{layoutDirection} will remain unchanged.
+
+    \sa ListView::layoutDirection, {LayoutMirroring}{LayoutMirroring}
+*/
+
+Qt::LayoutDirection QDeclarativeListView::effectiveLayoutDirection() const
+{
+    Q_D(const QDeclarativeListView);
+    if (d->effectiveLayoutMirror)
+        return d->layoutDirection == Qt::RightToLeft ? Qt::LeftToRight : Qt::RightToLeft;
+    else
+        return d->layoutDirection;
+}
+
+/*!
+    \qmlproperty bool ListView::keyNavigationWraps
+    This property holds whether the list wraps key navigation. 
+
+    If this is true, key navigation that would move the current item selection
+    past the end of the list instead wraps around and moves the selection to
+    the start of the list, and vice-versa.
+
+    By default, key navigation is not wrapped.
+*/
+bool QDeclarativeListView::isWrapEnabled() const
+{
+    Q_D(const QDeclarativeListView);
+    return d->wrap;
+}
+
+void QDeclarativeListView::setWrapEnabled(bool wrap)
+{
+    Q_D(QDeclarativeListView);
+    if (d->wrap == wrap)
+        return;
+    d->wrap = wrap;
+    emit keyNavigationWrapsChanged();
+}
+
+/*!
+    \qmlproperty int ListView::cacheBuffer
+    This property determines whether delegates are retained outside the
+    visible area of the view.
+
+    If this value is non-zero, the view keeps as many delegates
+    instantiated as it can fit within the buffer specified.  For example,
+    if in a vertical view the delegate is 20 pixels high and \c cacheBuffer is
+    set to 40, then up to 2 delegates above and 2 delegates below the visible
+    area may be retained.
+
+    Note that cacheBuffer is not a pixel buffer - it only maintains additional
+    instantiated delegates.
+
+    Setting this value can improve the smoothness of scrolling behavior at the expense
+    of additional memory usage.  It is not a substitute for creating efficient
+    delegates; the fewer elements in a delegate, the faster a view can be
+    scrolled.
+*/
+int QDeclarativeListView::cacheBuffer() const
+{
+    Q_D(const QDeclarativeListView);
+    return d->buffer;
+}
+
+void QDeclarativeListView::setCacheBuffer(int b)
+{
+    Q_D(QDeclarativeListView);
+    if (d->buffer != b) {
+        d->buffer = b;
+        if (isComponentComplete()) {
+            d->bufferMode = QDeclarativeListViewPrivate::BufferBefore | QDeclarativeListViewPrivate::BufferAfter;
+            refill();
+        }
+        emit cacheBufferChanged();
+    }
+}
+
+/*!
+    \qmlproperty string ListView::section.property
+    \qmlproperty enumeration ListView::section.criteria
+    \qmlproperty Component ListView::section.delegate
+
+    These properties hold the expression to be evaluated for the \l section attached property.
+
+    The \l section attached property enables a ListView to be visually
+    separated into different parts. These properties determine how sections
+    are created.
+    
+    \c section.property holds the name of the property that is the basis
+    of each section.
+
+    \c section.criteria holds the criteria for forming each section based on
+    \c section.property. This value can be one of:
+
+    \list
+    \o ViewSection.FullString (default) - sections are created based on the 
+    \c section.property value.
+    \o ViewSection.FirstCharacter - sections are created based on the first
+    character of the \c section.property value (for example, 'A', 'B', 'C' 
+    sections, etc. for an address book)
+    \endlist
+
+    \c section.delegate holds the delegate component for each section.
+
+    Each item in the list has attached properties named \c ListView.section,
+    \c ListView.previousSection and \c ListView.nextSection.  These may be
+    used to place a section header for related items.
+
+    For example, here is a ListView that displays a list of animals, separated 
+    into sections. Each item in the ListView is placed in a different section 
+    depending on the "size" property of the model item. The \c sectionHeading
+    delegate component provides the light blue bar that marks the beginning of
+    each section.
+
+       
+    \snippet examples/declarative/modelviews/listview/sections.qml 0
+
+    \image qml-listview-sections-example.png
+
+    \note Adding sections to a ListView does not automatically re-order the
+    list items by the section criteria.
+    If the model is not ordered by section, then it is possible that
+    the sections created will not be unique; each boundary between
+    differing sections will result in a section header being created
+    even if that section exists elsewhere.
+
+    \sa {declarative/modelviews/listview}{ListView examples}
+*/
+QDeclarativeViewSection *QDeclarativeListView::sectionCriteria()
+{
+    Q_D(QDeclarativeListView);
+    if (!d->sectionCriteria) {
+        d->sectionCriteria = new QDeclarativeViewSection(this);
+        connect(d->sectionCriteria, SIGNAL(propertyChanged()), this, SLOT(updateSections()));
+    }
+    return d->sectionCriteria;
+}
+
+/*!
+    \qmlproperty string ListView::currentSection
+    This property holds the section that is currently at the beginning of the view.
+*/
+QString QDeclarativeListView::currentSection() const
+{
+    Q_D(const QDeclarativeListView);
+    return d->currentSection;
+}
+
+/*!
+    \qmlproperty real ListView::highlightMoveSpeed
+    \qmlproperty int ListView::highlightMoveDuration
+    \qmlproperty real ListView::highlightResizeSpeed
+    \qmlproperty int ListView::highlightResizeDuration
+
+    These properties hold the move and resize animation speed of the highlight delegate.
+
+    \l highlightFollowsCurrentItem must be true for these properties
+    to have effect.
+
+    The default value for the speed properties is 400 pixels/second.
+    The default value for the duration properties is -1, i.e. the
+    highlight will take as much time as necessary to move at the set speed.
+
+    These properties have the same characteristics as a SmoothedAnimation.
+
+    \sa highlightFollowsCurrentItem
+*/
+qreal QDeclarativeListView::highlightMoveSpeed() const
+{
+    Q_D(const QDeclarativeListView);\
+    return d->highlightMoveSpeed;
+}
+
+void QDeclarativeListView::setHighlightMoveSpeed(qreal speed)
+{
+    Q_D(QDeclarativeListView);\
+    if (d->highlightMoveSpeed != speed) {
+        d->highlightMoveSpeed = speed;
+        if (d->highlightPosAnimator)
+            d->highlightPosAnimator->velocity = d->highlightMoveSpeed;
+        emit highlightMoveSpeedChanged();
+    }
+}
+
+int QDeclarativeListView::highlightMoveDuration() const
+{
+    Q_D(const QDeclarativeListView);
+    return d->highlightMoveDuration;
+}
+
+void QDeclarativeListView::setHighlightMoveDuration(int duration)
+{
+    Q_D(QDeclarativeListView);\
+    if (d->highlightMoveDuration != duration) {
+        d->highlightMoveDuration = duration;
+        if (d->highlightPosAnimator)
+            d->highlightPosAnimator->userDuration = d->highlightMoveDuration;
+        emit highlightMoveDurationChanged();
+    }
+}
+
+qreal QDeclarativeListView::highlightResizeSpeed() const
+{
+    Q_D(const QDeclarativeListView);\
+    return d->highlightResizeSpeed;
+}
+
+void QDeclarativeListView::setHighlightResizeSpeed(qreal speed)
+{
+    Q_D(QDeclarativeListView);\
+    if (d->highlightResizeSpeed != speed) {
+        d->highlightResizeSpeed = speed;
+        if (d->highlightSizeAnimator)
+            d->highlightSizeAnimator->velocity = d->highlightResizeSpeed;
+        emit highlightResizeSpeedChanged();
+    }
+}
+
+int QDeclarativeListView::highlightResizeDuration() const
+{
+    Q_D(const QDeclarativeListView);
+    return d->highlightResizeDuration;
+}
+
+void QDeclarativeListView::setHighlightResizeDuration(int duration)
+{
+    Q_D(QDeclarativeListView);\
+    if (d->highlightResizeDuration != duration) {
+        d->highlightResizeDuration = duration;
+        if (d->highlightSizeAnimator)
+            d->highlightSizeAnimator->userDuration = d->highlightResizeDuration;
+        emit highlightResizeDurationChanged();
+    }
+}
+
+/*!
+    \qmlproperty enumeration ListView::snapMode
+
+    This property determines how the view scrolling will settle following a drag or flick.
+    The possible values are:
+
+    \list
+    \o ListView.NoSnap (default) - the view stops anywhere within the visible area.
+    \o ListView.SnapToItem - the view settles with an item aligned with the start of
+    the view.
+    \o ListView.SnapOneItem - the view settles no more than one item away from the first
+    visible item at the time the mouse button is released.  This mode is particularly
+    useful for moving one page at a time.
+    \endlist
+
+    \c snapMode does not affect the \l currentIndex.  To update the
+    \l currentIndex as the list is moved, set \l highlightRangeMode
+    to \c ListView.StrictlyEnforceRange.
+
+    \sa highlightRangeMode
+*/
+QDeclarativeListView::SnapMode QDeclarativeListView::snapMode() const
+{
+    Q_D(const QDeclarativeListView);
+    return d->snapMode;
+}
+
+void QDeclarativeListView::setSnapMode(SnapMode mode)
+{
+    Q_D(QDeclarativeListView);
+    if (d->snapMode != mode) {
+        d->snapMode = mode;
+        emit snapModeChanged();
+    }
+}
+
+/*!
+    \qmlproperty Component ListView::footer
+    This property holds the component to use as the footer.
+
+    An instance of the footer component is created for each view.  The
+    footer is positioned at the end of the view, after any items.
+
+    \sa header
+*/
+QDeclarativeComponent *QDeclarativeListView::footer() const
+{
+    Q_D(const QDeclarativeListView);
+    return d->footerComponent;
+}
+
+void QDeclarativeListView::setFooter(QDeclarativeComponent *footer)
+{
+    Q_D(QDeclarativeListView);
+    if (d->footerComponent != footer) {
+        if (d->footer) {
+            if (scene())
+                scene()->removeItem(d->footer->item);
+            d->footer->item->deleteLater();
+            delete d->footer;
+            d->footer = 0;
+        }
+        d->footerComponent = footer;
+        d->minExtentDirty = true;
+        d->maxExtentDirty = true;
+        if (isComponentComplete()) {
+            d->updateFooter();
+            d->updateViewport();
+            d->fixupPosition();
+        }
+        emit footerChanged();
+    }
+}
+
+/*!
+    \qmlproperty Component ListView::header
+    This property holds the component to use as the header.
+
+    An instance of the header component is created for each view.  The
+    header is positioned at the beginning of the view, before any items.
+
+    \sa footer
+*/
+QDeclarativeComponent *QDeclarativeListView::header() const
+{
+    Q_D(const QDeclarativeListView);
+    return d->headerComponent;
+}
+
+void QDeclarativeListView::setHeader(QDeclarativeComponent *header)
+{
+    Q_D(QDeclarativeListView);
+    if (d->headerComponent != header) {
+        if (d->header) {
+            if (scene())
+                scene()->removeItem(d->header->item);
+            d->header->item->deleteLater();
+            delete d->header;
+            d->header = 0;
+        }
+        d->headerComponent = header;
+        d->minExtentDirty = true;
+        d->maxExtentDirty = true;
+        if (isComponentComplete()) {
+            d->updateHeader();
+            d->updateFooter();
+            d->updateViewport();
+            d->fixupPosition();
+        }
+        emit headerChanged();
+    }
+}
+
+void QDeclarativeListView::setContentX(qreal pos)
+{
+    Q_D(QDeclarativeListView);
+    // Positioning the view manually should override any current movement state
+    d->moveReason = QDeclarativeListViewPrivate::Other;
+    QDeclarativeFlickable::setContentX(pos);
+}
+
+void QDeclarativeListView::setContentY(qreal pos)
+{
+    Q_D(QDeclarativeListView);
+    // Positioning the view manually should override any current movement state
+    d->moveReason = QDeclarativeListViewPrivate::Other;
+    QDeclarativeFlickable::setContentY(pos);
+}
+
+bool QDeclarativeListView::event(QEvent *event)
+{
+    Q_D(QDeclarativeListView);
+    if (event->type() == QEvent::User) {
+        d->layout();
+        return true;
+    }
+
+    return QDeclarativeFlickable::event(event);
+}
+
+void QDeclarativeListView::viewportMoved()
+{
+    Q_D(QDeclarativeListView);
+    QDeclarativeFlickable::viewportMoved();
+    if (!d->itemCount)
+        return;
+    // Recursion can occur due to refill changing the content size.
+    if (d->inViewportMoved)
+        return;
+    d->inViewportMoved = true;
+    d->lazyRelease = true;
+    refill();
+    if (d->flickingHorizontally || d->flickingVertically || d->movingHorizontally || d->movingVertically)
+        d->moveReason = QDeclarativeListViewPrivate::Mouse;
+    if (d->moveReason != QDeclarativeListViewPrivate::SetIndex) {
+        if (d->haveHighlightRange && d->highlightRange == StrictlyEnforceRange && d->highlight) {
+            // reposition highlight
+            qreal pos = d->highlight->position();
+            qreal viewPos;
+            qreal highlightStart;
+            qreal highlightEnd;
+            if (d->isRightToLeft()) {
+                // Handle Right-To-Left exceptions
+                viewPos = -d->position()-d->size();
+                highlightStart = d->highlightRangeStartValid ? d->size()-d->highlightRangeEnd : d->highlightRangeStart;
+                highlightEnd = d->highlightRangeEndValid ? d->size()-d->highlightRangeStart : d->highlightRangeEnd;
+            } else {
+                viewPos = d->position();
+                highlightStart = d->highlightRangeStart;
+                highlightEnd = d->highlightRangeEnd;
+            }
+            if (pos > viewPos + highlightEnd - d->highlight->size())
+                pos = viewPos + highlightEnd - d->highlight->size();
+            if (pos < viewPos + highlightStart)
+                pos = viewPos + highlightStart;
+            d->highlightPosAnimator->stop();
+            d->highlight->setPosition(qRound(pos));
+
+            // update current index
+            if (FxListItem *snapItem = d->snapItemAt(d->highlight->position())) {
+                if (snapItem->index >= 0 && snapItem->index != d->currentIndex)
+                    d->updateCurrent(snapItem->index);
+            }
+        }
+    }
+
+    if ((d->flickingHorizontally || d->flickingVertically) && d->correctFlick && !d->inFlickCorrection) {
+        d->inFlickCorrection = true;
+        // Near an end and it seems that the extent has changed?
+        // Recalculate the flick so that we don't end up in an odd position.
+        if (yflick() && !d->vData.inOvershoot) {
+            if (d->vData.velocity > 0) {
+                const qreal minY = minYExtent();
+                if ((minY - d->vData.move.value() < height()/2 || d->vData.flickTarget - d->vData.move.value() < height()/2)
+                    && minY != d->vData.flickTarget)
+                    d->flickY(-d->vData.smoothVelocity.value());
+                d->bufferMode = QDeclarativeListViewPrivate::BufferBefore;
+            } else if (d->vData.velocity < 0) {
+                const qreal maxY = maxYExtent();
+                if ((d->vData.move.value() - maxY < height()/2 || d->vData.move.value() - d->vData.flickTarget < height()/2)
+                    && maxY != d->vData.flickTarget)
+                    d->flickY(-d->vData.smoothVelocity.value());
+                d->bufferMode = QDeclarativeListViewPrivate::BufferAfter;
+            }
+        }
+
+        if (xflick() && !d->hData.inOvershoot) {
+            if (d->hData.velocity > 0) {
+                const qreal minX = minXExtent();
+                if ((minX - d->hData.move.value() < width()/2 || d->hData.flickTarget - d->hData.move.value() < width()/2)
+                    && minX != d->hData.flickTarget)
+                    d->flickX(-d->hData.smoothVelocity.value());
+                d->bufferMode = d->isRightToLeft()
+                        ? QDeclarativeListViewPrivate::BufferAfter : QDeclarativeListViewPrivate::BufferBefore;
+            } else if (d->hData.velocity < 0) {
+                const qreal maxX = maxXExtent();
+                if ((d->hData.move.value() - maxX < width()/2 || d->hData.move.value() - d->hData.flickTarget < width()/2)
+                    && maxX != d->hData.flickTarget)
+                    d->flickX(-d->hData.smoothVelocity.value());
+                d->bufferMode = d->isRightToLeft()
+                        ? QDeclarativeListViewPrivate::BufferBefore : QDeclarativeListViewPrivate::BufferAfter;
+            }
+        }
+        d->inFlickCorrection = false;
+    }
+    d->inViewportMoved = false;
+}
+
+qreal QDeclarativeListView::minYExtent() const
+{
+    Q_D(const QDeclarativeListView);
+    if (d->orient == QDeclarativeListView::Horizontal)
+        return QDeclarativeFlickable::minYExtent();
+    if (d->minExtentDirty) {
+        d->minExtent = -d->startPosition();
+        if (d->header && d->visibleItems.count())
+            d->minExtent += d->header->size();
+        if (d->haveHighlightRange && d->highlightRange == StrictlyEnforceRange) {
+            d->minExtent += d->highlightRangeStart;
+            if (d->sectionCriteria) {
+                if (d->visibleItem(0))
+                    d->minExtent -= d->visibleItem(0)->sectionSize();
+            }
+            d->minExtent = qMax(d->minExtent, -(d->endPositionAt(0) - d->highlightRangeEnd + 1));
+        }
+        d->minExtentDirty = false;
+    }
+
+    return d->minExtent;
+}
+
+qreal QDeclarativeListView::maxYExtent() const
+{
+    Q_D(const QDeclarativeListView);
+    if (d->orient == QDeclarativeListView::Horizontal)
+        return height();
+    if (d->maxExtentDirty) {
+        if (!d->model || !d->model->count()) {
+            d->maxExtent = d->header ? -d->header->size() : 0;
+            d->maxExtent += height();
+        } else if (d->haveHighlightRange && d->highlightRange == StrictlyEnforceRange) {
+            d->maxExtent = -(d->positionAt(d->model->count()-1) - d->highlightRangeStart);
+            if (d->highlightRangeEnd != d->highlightRangeStart)
+                d->maxExtent = qMin(d->maxExtent, -(d->endPosition() - d->highlightRangeEnd + 1));
+        } else {
+            d->maxExtent = -(d->endPosition() - height() + 1);
+        }
+        if (d->footer)
+            d->maxExtent -= d->footer->size();
+        qreal minY = minYExtent();
+        if (d->maxExtent > minY)
+            d->maxExtent = minY;
+        d->maxExtentDirty = false;
+    }
+    return d->maxExtent;
+}
+
+qreal QDeclarativeListView::minXExtent() const
+{
+    Q_D(const QDeclarativeListView);
+    if (d->orient == QDeclarativeListView::Vertical)
+        return QDeclarativeFlickable::minXExtent();
+    if (d->minExtentDirty) {
+        d->minExtent = -d->startPosition();
+
+        qreal highlightStart;
+        qreal highlightEnd;
+        qreal endPositionFirstItem = 0;
+        if (d->isRightToLeft()) {
+            if (d->model && d->model->count())
+                endPositionFirstItem = d->positionAt(d->model->count()-1);
+            else if (d->header)
+                d->minExtent += d->header->size();
+            highlightStart = d->highlightRangeStartValid
+                    ? d->highlightRangeStart - (d->lastPosition()-endPositionFirstItem)
+                    : d->size() - (d->lastPosition()-endPositionFirstItem);
+            highlightEnd = d->highlightRangeEndValid ? d->highlightRangeEnd : d->size();
+            if (d->footer)
+                d->minExtent += d->footer->size();
+            qreal maxX = maxXExtent();
+            if (d->minExtent < maxX)
+                d->minExtent = maxX;
+        } else {
+            endPositionFirstItem = d->endPositionAt(0);
+            highlightStart = d->highlightRangeStart;
+            highlightEnd = d->highlightRangeEnd;
+            if (d->header && d->visibleItems.count())
+                d->minExtent += d->header->size();
+        }
+        if (d->haveHighlightRange && d->highlightRange == StrictlyEnforceRange) {
+            d->minExtent += highlightStart;
+            d->minExtent = qMax(d->minExtent, -(endPositionFirstItem - highlightEnd + 1));
+        }
+        d->minExtentDirty = false;
+    }
+
+    return d->minExtent;
+}
+
+qreal QDeclarativeListView::maxXExtent() const
+{
+    Q_D(const QDeclarativeListView);
+    if (d->orient == QDeclarativeListView::Vertical)
+        return width();
+    if (d->maxExtentDirty) {
+        qreal highlightStart;
+        qreal highlightEnd;
+        qreal lastItemPosition = 0;
+        d->maxExtent = 0;
+        if (d->isRightToLeft()) {
+            highlightStart = d->highlightRangeStartValid ? d->highlightRangeEnd : d->size();
+            highlightEnd = d->highlightRangeEndValid ? d->highlightRangeStart : d->size();
+            lastItemPosition = d->endPosition();
+        } else {
+            highlightStart = d->highlightRangeStart;
+            highlightEnd = d->highlightRangeEnd;
+            if (d->model && d->model->count())
+                lastItemPosition = d->positionAt(d->model->count()-1);
+        }
+        if (!d->model || !d->model->count()) {
+            if (!d->isRightToLeft())
+                d->maxExtent = d->header ? -d->header->size() : 0;
+            d->maxExtent += width();
+        } else if (d->haveHighlightRange && d->highlightRange == StrictlyEnforceRange) {
+            d->maxExtent = -(lastItemPosition - highlightStart);
+            if (highlightEnd != highlightStart) {
+                d->maxExtent = d->isRightToLeft()
+                        ? qMax(d->maxExtent, -(d->endPosition() - highlightEnd + 1))
+                        : qMin(d->maxExtent, -(d->endPosition() - highlightEnd + 1));
+            }
+        } else {
+            d->maxExtent = -(d->endPosition() - width() + 1);
+        }
+        if (d->isRightToLeft()) {
+            if (d->header && d->visibleItems.count())
+                d->maxExtent -= d->header->size();
+        } else {
+            if (d->footer)
+                d->maxExtent -= d->footer->size();
+            qreal minX = minXExtent();
+            if (d->maxExtent > minX)
+                d->maxExtent = minX;
+        }
+        d->maxExtentDirty = false;
+    }
+    return d->maxExtent;
+}
+
+void QDeclarativeListView::keyPressEvent(QKeyEvent *event)
+{
+    Q_D(QDeclarativeListView);
+    keyPressPreHandler(event);
+    if (event->isAccepted())
+        return;
+
+    if (d->model && d->model->count() && d->interactive) {
+        if ((d->orient == QDeclarativeListView::Horizontal && !d->isRightToLeft() && event->key() == Qt::Key_Left)
+                    || (d->orient == QDeclarativeListView::Horizontal && d->isRightToLeft() && event->key() == Qt::Key_Right)
+                    || (d->orient == QDeclarativeListView::Vertical && event->key() == Qt::Key_Up)) {
+            if (currentIndex() > 0 || (d->wrap && !event->isAutoRepeat())) {
+                decrementCurrentIndex();
+                event->accept();
+                return;
+            } else if (d->wrap) {
+                event->accept();
+                return;
+            }
+        } else if ((d->orient == QDeclarativeListView::Horizontal && !d->isRightToLeft() && event->key() == Qt::Key_Right)
+                    || (d->orient == QDeclarativeListView::Horizontal && d->isRightToLeft() && event->key() == Qt::Key_Left)
+                    || (d->orient == QDeclarativeListView::Vertical && event->key() == Qt::Key_Down)) {
+            if (currentIndex() < d->model->count() - 1 || (d->wrap && !event->isAutoRepeat())) {
+                incrementCurrentIndex();
+                event->accept();
+                return;
+            } else if (d->wrap) {
+                event->accept();
+                return;
+            }
+        }
+    }
+    event->ignore();
+    QDeclarativeFlickable::keyPressEvent(event);
+}
+
+void QDeclarativeListView::geometryChanged(const QRectF &newGeometry,
+                             const QRectF &oldGeometry)
+{
+    Q_D(QDeclarativeListView);
+    d->maxExtentDirty = true;
+    d->minExtentDirty = true;
+    if (d->isRightToLeft() && d->orient == QDeclarativeListView::Horizontal) {
+        // maintain position relative to the right edge
+        int dx = newGeometry.width() - oldGeometry.width();
+        setContentX(contentX() - dx);
+    }
+    QDeclarativeFlickable::geometryChanged(newGeometry, oldGeometry);
+}
+
+
+/*!
+    \qmlmethod ListView::incrementCurrentIndex()
+
+    Increments the current index.  The current index will wrap
+    if keyNavigationWraps is true and it is currently at the end.
+    This method has no effect if the \l count is zero.
+
+    \bold Note: methods should only be called after the Component has completed.
+*/
+void QDeclarativeListView::incrementCurrentIndex()
+{
+    Q_D(QDeclarativeListView);
+    int count = d->model ? d->model->count() : 0;
+    if (count && (currentIndex() < count - 1 || d->wrap)) {
+        d->moveReason = QDeclarativeListViewPrivate::SetIndex;
+        int index = currentIndex()+1;
+        setCurrentIndex((index >= 0 && index < count) ? index : 0);
+    }
+}
+
+/*!
+    \qmlmethod ListView::decrementCurrentIndex()
+
+    Decrements the current index.  The current index will wrap
+    if keyNavigationWraps is true and it is currently at the beginning.
+    This method has no effect if the \l count is zero.
+
+    \bold Note: methods should only be called after the Component has completed.
+*/
+void QDeclarativeListView::decrementCurrentIndex()
+{
+    Q_D(QDeclarativeListView);
+    int count = d->model ? d->model->count() : 0;
+    if (count && (currentIndex() > 0 || d->wrap)) {
+        d->moveReason = QDeclarativeListViewPrivate::SetIndex;
+        int index = currentIndex()-1;
+        setCurrentIndex((index >= 0 && index < count) ? index : count-1);
+    }
+}
+
+void QDeclarativeListViewPrivate::positionViewAtIndex(int index, int mode)
+{
+    Q_Q(QDeclarativeListView);
+    if (!isValid())
+        return;
+    if (mode < QDeclarativeListView::Beginning || mode > QDeclarativeListView::Contain)
+        return;
+    int idx = qMax(qMin(index, model->count()-1), 0);
+
+    if (layoutScheduled)
+        layout();
+    qreal pos = isRightToLeft() ? -position() - size() : position();
+    FxListItem *item = visibleItem(idx);
+    qreal maxExtent;
+    if (orient == QDeclarativeListView::Vertical)
+        maxExtent = -q->maxYExtent();
+    else
+        maxExtent = isRightToLeft() ? q->minXExtent()-size(): -q->maxXExtent();
+
+    if (!item) {
+        int itemPos = positionAt(idx);
+        // save the currently visible items in case any of them end up visible again
+        QList<FxListItem*> oldVisible = visibleItems;
+        visibleItems.clear();
+        visiblePos = itemPos;
+        visibleIndex = idx;
+        setPosition(qMin(qreal(itemPos), maxExtent));
+        // now release the reference to all the old visible items.
+        for (int i = 0; i < oldVisible.count(); ++i)
+            releaseItem(oldVisible.at(i));
+        item = visibleItem(idx);
+    }
+    if (item) {
+        const qreal itemPos = item->position();
+        switch (mode) {
+        case QDeclarativeListView::Beginning:
+            pos = itemPos;
+            if (index < 0 && header)
+                pos -= header->size();
+            break;
+        case QDeclarativeListView::Center:
+            pos = itemPos - (size() - item->size())/2;
+            break;
+        case QDeclarativeListView::End:
+            pos = itemPos - size() + item->size();
+            if (index >= model->count() && footer)
+                pos += footer->size();
+            break;
+        case QDeclarativeListView::Visible:
+            if (itemPos > pos + size())
+                pos = itemPos - size() + item->size();
+            else if (item->endPosition() < pos)
+                pos = itemPos;
+            break;
+        case QDeclarativeListView::Contain:
+            if (item->endPosition() > pos + size())
+                pos = itemPos - size() + item->size();
+            if (itemPos < pos)
+                pos = itemPos;
+        }
+        pos = qMin(pos, maxExtent);
+        qreal minExtent;
+        if (orient == QDeclarativeListView::Vertical) {
+            minExtent = -q->minYExtent();
+        } else {
+            minExtent = isRightToLeft() ? q->maxXExtent()-size(): -q->minXExtent();
+        }
+        pos = qMax(pos, minExtent);
+        moveReason = QDeclarativeListViewPrivate::Other;
+        q->cancelFlick();
+        setPosition(pos);
+        if (highlight) {
+            if (autoHighlight) {
+                highlight->setPosition(currentItem->itemPosition());
+                highlight->setSize(currentItem->itemSize());
+            }
+            updateHighlight();
+        }
+    }
+    fixupPosition();
+}
+
+/*!
+    \qmlmethod ListView::positionViewAtIndex(int index, PositionMode mode)
+
+    Positions the view such that the \a index is at the position specified by
+    \a mode:
+
+    \list
+    \o ListView.Beginning - position item at the top (or left for horizontal orientation) of the view.
+    \o ListView.Center - position item in the center of the view.
+    \o ListView.End - position item at bottom (or right for horizontal orientation) of the view.
+    \o ListView.Visible - if any part of the item is visible then take no action, otherwise
+    bring the item into view.
+    \o ListView.Contain - ensure the entire item is visible.  If the item is larger than
+    the view the item is positioned at the top (or left for horizontal orientation) of the view.
+    \endlist
+
+    If positioning the view at \a index would cause empty space to be displayed at
+    the beginning or end of the view, the view will be positioned at the boundary.
+
+    It is not recommended to use \l {Flickable::}{contentX} or \l {Flickable::}{contentY} to position the view
+    at a particular index.  This is unreliable since removing items from the start
+    of the list does not cause all other items to be repositioned, and because
+    the actual start of the view can vary based on the size of the delegates.
+    The correct way to bring an item into view is with \c positionViewAtIndex.
+
+    \bold Note: methods should only be called after the Component has completed.  To position
+    the view at startup, this method should be called by Component.onCompleted.  For
+    example, to position the view at the end:
+
+    \code
+    Component.onCompleted: positionViewAtIndex(count - 1, ListView.Beginning)
+    \endcode
+*/
+void QDeclarativeListView::positionViewAtIndex(int index, int mode)
+{
+    Q_D(QDeclarativeListView);
+    if (!d->isValid() || index < 0 || index >= d->model->count())
+        return;
+    d->positionViewAtIndex(index, mode);
+}
+
+/*!
+    \qmlmethod ListView::positionViewAtBeginning()
+    \qmlmethod ListView::positionViewAtEnd()
+    \since Quick 1.1
+
+    Positions the view at the beginning or end, taking into account any header or footer.
+
+    It is not recommended to use \l {Flickable::}{contentX} or \l {Flickable::}{contentY} to position the view
+    at a particular index.  This is unreliable since removing items from the start
+    of the list does not cause all other items to be repositioned, and because
+    the actual start of the view can vary based on the size of the delegates.
+
+    \bold Note: methods should only be called after the Component has completed.  To position
+    the view at startup, this method should be called by Component.onCompleted.  For
+    example, to position the view at the end on startup:
+
+    \code
+    Component.onCompleted: positionViewAtEnd()
+    \endcode
+*/
+void QDeclarativeListView::positionViewAtBeginning()
+{
+    Q_D(QDeclarativeListView);
+    if (!d->isValid())
+        return;
+    d->positionViewAtIndex(-1, Beginning);
+}
+
+void QDeclarativeListView::positionViewAtEnd()
+{
+    Q_D(QDeclarativeListView);
+    if (!d->isValid())
+        return;
+    d->positionViewAtIndex(d->model->count(), End);
+}
+
+/*!
+    \qmlmethod int ListView::indexAt(int x, int y)
+
+    Returns the index of the visible item containing the point \a x, \a y in content
+    coordinates.  If there is no item at the point specified, or the item is
+    not visible -1 is returned.
+
+    If the item is outside the visible area, -1 is returned, regardless of
+    whether an item will exist at that point when scrolled into view.
+
+    \bold Note: methods should only be called after the Component has completed.
+*/
+int QDeclarativeListView::indexAt(qreal x, qreal y) const
+{
+    Q_D(const QDeclarativeListView);
+    for (int i = 0; i < d->visibleItems.count(); ++i) {
+        const FxListItem *listItem = d->visibleItems.at(i);
+        if(listItem->contains(x, y))
+            return listItem->index;
+    }
+
+    return -1;
+}
+
+void QDeclarativeListView::componentComplete()
+{
+    Q_D(QDeclarativeListView);
+    QDeclarativeFlickable::componentComplete();
+    updateSections();
+    d->updateHeader();
+    d->updateFooter();
+    if (d->isValid()) {
+        refill();
+        d->moveReason = QDeclarativeListViewPrivate::SetIndex;
+        if (d->currentIndex < 0 && !d->currentIndexCleared)
+            d->updateCurrent(0);
+        else
+            d->updateCurrent(d->currentIndex);
+        if (d->highlight && d->currentItem) {
+            if (d->autoHighlight)
+                d->highlight->setPosition(d->currentItem->position());
+            d->updateTrackedItem();
+        }
+        d->moveReason = QDeclarativeListViewPrivate::Other;
+        d->fixupPosition();
+    }
+}
+
+void QDeclarativeListView::updateSections()
+{
+    Q_D(QDeclarativeListView);
+    if (isComponentComplete() && d->model) {
+        QList<QByteArray> roles;
+        if (d->sectionCriteria && !d->sectionCriteria->property().isEmpty())
+            roles << d->sectionCriteria->property().toUtf8();
+        d->model->setWatchedRoles(roles);
+        d->updateSections();
+        if (d->itemCount)
+            d->layout();
+    }
+}
+
+void QDeclarativeListView::refill()
+{
+    Q_D(QDeclarativeListView);
+    if (d->isRightToLeft())
+        d->refill(-d->position()-d->size()+1, -d->position());
+    else
+        d->refill(d->position(), d->position()+d->size()-1);
+}
+
+void QDeclarativeListView::trackedPositionChanged()
+{
+    Q_D(QDeclarativeListView);
+    if (!d->trackedItem || !d->currentItem)
+        return;
+    if (d->moveReason == QDeclarativeListViewPrivate::SetIndex) {
+        qreal trackedPos = qCeil(d->trackedItem->position());
+        qreal trackedSize = d->trackedItem->size();
+        if (d->trackedItem != d->currentItem) {
+            trackedPos -= d->currentItem->sectionSize();
+            trackedSize += d->currentItem->sectionSize();
+        }
+        qreal viewPos;
+        qreal highlightStart;
+        qreal highlightEnd;
+        if (d->isRightToLeft()) {
+            viewPos = -d->position()-d->size();
+            highlightStart = d->highlightRangeStartValid ? d->size()-d->highlightRangeEnd : d->highlightRangeStart;
+            highlightEnd = d->highlightRangeEndValid ? d->size()-d->highlightRangeStart : d->highlightRangeEnd;
+        } else {
+            viewPos = d->position();
+            highlightStart = d->highlightRangeStart;
+            highlightEnd = d->highlightRangeEnd;
+        }
+        qreal pos = viewPos;
+        if (d->haveHighlightRange) {
+            if (d->highlightRange == StrictlyEnforceRange) {
+                if (trackedPos > pos + highlightEnd - d->trackedItem->size())
+                    pos = trackedPos - highlightEnd + d->trackedItem->size();
+                if (trackedPos < pos + highlightStart)
+                    pos = trackedPos - highlightStart;
+            } else {
+                if (trackedPos < d->startPosition() + highlightStart) {
+                    pos = d->startPosition();
+                } else if (d->trackedItem->endPosition() > d->endPosition() - d->size() + highlightEnd) {
+                    pos = d->endPosition() - d->size() + 1;
+                    if (pos < d->startPosition())
+                        pos = d->startPosition();
+                } else {
+                    if (trackedPos < viewPos + highlightStart) {
+                        pos = trackedPos - highlightStart;
+                    } else if (trackedPos > viewPos + highlightEnd - trackedSize) {
+                        pos = trackedPos - highlightEnd + trackedSize;
+                    }
+                }
+            }
+        } else {
+            if (trackedPos < viewPos && d->currentItem->position() < viewPos) {
+                pos = d->currentItem->position() < trackedPos ? trackedPos : d->currentItem->position();
+            } else if (d->trackedItem->endPosition() >= viewPos + d->size()
+                        && d->currentItem->endPosition() >= viewPos + d->size()) {
+                if (d->trackedItem->endPosition() <= d->currentItem->endPosition()) {
+                    pos = d->trackedItem->endPosition() - d->size() + 1;
+                     if (trackedSize > d->size())
+                        pos = trackedPos;
+                } else {
+                    pos = d->currentItem->endPosition() - d->size() + 1;
+                    if (d->currentItem->size() > d->size())
+                        pos = d->currentItem->position();
+                }
+            }
+        }
+        if (viewPos != pos) {
+            cancelFlick();
+            d->calcVelocity = true;
+            d->setPosition(pos);
+            d->calcVelocity = false;
+        }
+    }
+}
+
+void QDeclarativeListView::itemsInserted(int modelIndex, int count)
+{
+    Q_D(QDeclarativeListView);
+    if (!isComponentComplete())
+        return;
+    d->updateUnrequestedIndexes();
+    d->moveReason = QDeclarativeListViewPrivate::Other;
+
+    qreal tempPos = d->isRightToLeft() ? -d->position()-d->size() : d->position();
+    int index = d->visibleItems.count() ? d->mapFromModel(modelIndex) : 0;
+
+    if (index < 0) {
+        int i = d->visibleItems.count() - 1;
+        while (i > 0 && d->visibleItems.at(i)->index == -1)
+            --i;
+        if (i == 0 && d->visibleItems.first()->index == -1) {
+            // there are no visible items except items marked for removal
+            index = d->visibleItems.count();
+        } else if (d->visibleItems.at(i)->index + 1 == modelIndex
+            && d->visibleItems.at(i)->endPosition() < d->buffer+tempPos+d->size()-1) {
+            // Special case of appending an item to the model.
+            index = d->visibleItems.count();
+        } else {
+            if (modelIndex < d->visibleIndex) {
+                // Insert before visible items
+                d->visibleIndex += count;
+                for (int i = 0; i < d->visibleItems.count(); ++i) {
+                    FxListItem *listItem = d->visibleItems.at(i);
+                    if (listItem->index != -1 && listItem->index >= modelIndex)
+                        listItem->index += count;
+                }
+            }
+            if (d->currentIndex >= modelIndex) {
+                // adjust current item index
+                d->currentIndex += count;
+                if (d->currentItem)
+                    d->currentItem->index = d->currentIndex;
+                emit currentIndexChanged();
+            }
+            d->scheduleLayout();
+            d->itemCount += count;
+            emit countChanged();
+            return;
+        }
+    }
+
+    // index can be the next item past the end of the visible items list (i.e. appended)
+    int pos = 0;
+    if (d->visibleItems.count()) {
+        pos = index < d->visibleItems.count() ? d->visibleItems.at(index)->position()
+                                                : d->visibleItems.last()->endPosition()+d->spacing+1;
+    } else if (d->itemCount == 0 && d->header) {
+        pos = d->header->size();
+    }
+
+    int initialPos = pos;
+    int diff = 0;
+    QList<FxListItem*> added;
+    bool addedVisible = false;
+    FxListItem *firstVisible = d->firstVisibleItem();
+    if (firstVisible && pos < firstVisible->position()) {
+        // Insert items before the visible item.
+        int insertionIdx = index;
+        int i = 0;
+        int from = tempPos - d->buffer;
+        for (i = count-1; i >= 0 && pos > from; --i) {
+            if (!addedVisible) {
+                d->scheduleLayout();
+                addedVisible = true;
+            }
+            FxListItem *item = d->createItem(modelIndex + i);
+            d->visibleItems.insert(insertionIdx, item);
+            pos -= item->size() + d->spacing;
+            item->setPosition(pos);
+            index++;
+        }
+        if (i >= 0) {
+            // If we didn't insert all our new items - anything
+            // before the current index is not visible - remove it.
+            while (insertionIdx--) {
+                FxListItem *item = d->visibleItems.takeFirst();
+                if (item->index != -1)
+                    d->visibleIndex++;
+                d->releaseItem(item);
+            }
+        } else {
+            // adjust pos of items before inserted items.
+            for (int i = insertionIdx-1; i >= 0; i--) {
+                FxListItem *listItem = d->visibleItems.at(i);
+                listItem->setPosition(listItem->position() - (initialPos - pos));
+            }
+        }
+    } else {
+        int i = 0;
+        int to = d->buffer+tempPos+d->size()-1;
+        for (i = 0; i < count && pos <= to; ++i) {
+            if (!addedVisible) {
+                d->scheduleLayout();
+                addedVisible = true;
+            }
+            FxListItem *item = d->createItem(modelIndex + i);
+            d->visibleItems.insert(index, item);
+            item->setPosition(pos);
+            added.append(item);
+            pos += item->size() + d->spacing;
+            ++index;
+        }
+        if (i != count) {
+            // We didn't insert all our new items, which means anything
+            // beyond the current index is not visible - remove it.
+            while (d->visibleItems.count() > index)
+                d->releaseItem(d->visibleItems.takeLast());
+        }
+        diff = pos - initialPos;
+    }
+    if (d->itemCount && d->currentIndex >= modelIndex) {
+        // adjust current item index
+        d->currentIndex += count;
+        if (d->currentItem) {
+            d->currentItem->index = d->currentIndex;
+            d->currentItem->setPosition(d->currentItem->position() + diff);
+        }
+        emit currentIndexChanged();
+    } else if (!d->itemCount && (!d->currentIndex || (d->currentIndex < 0 && !d->currentIndexCleared))) {
+        d->updateCurrent(0);
+    }
+    // Update the indexes of the following visible items.
+    for (; index < d->visibleItems.count(); ++index) {
+        FxListItem *listItem = d->visibleItems.at(index);
+        if (d->currentItem && listItem->item != d->currentItem->item)
+            listItem->setPosition(listItem->position() + diff);
+        if (listItem->index != -1)
+            listItem->index += count;
+    }
+    // everything is in order now - emit add() signal
+    for (int j = 0; j < added.count(); ++j)
+        added.at(j)->attached->emitAdd();
+
+    d->updateSections();
+    d->itemCount += count;
+    emit countChanged();
+}
+
+void QDeclarativeListView::itemsRemoved(int modelIndex, int count)
+{
+    Q_D(QDeclarativeListView);
+    if (!isComponentComplete())
+        return;
+    d->moveReason = QDeclarativeListViewPrivate::Other;
+    d->updateUnrequestedIndexes();
+    d->itemCount -= count;
+
+    FxListItem *firstVisible = d->firstVisibleItem();
+    int preRemovedSize = 0;
+    bool removedVisible = false;
+    // Remove the items from the visible list, skipping anything already marked for removal
+    QList<FxListItem*>::Iterator it = d->visibleItems.begin();
+    while (it != d->visibleItems.end()) {
+        FxListItem *item = *it;
+        if (item->index == -1 || item->index < modelIndex) {
+            // already removed, or before removed items
+            ++it;
+        } else if (item->index >= modelIndex + count) {
+            // after removed items
+            item->index -= count;
+            ++it;
+        } else {
+            // removed item
+            if (!removedVisible) {
+                d->scheduleLayout();
+                removedVisible = true;
+            }
+            item->attached->emitRemove();
+            if (item->attached->delayRemove()) {
+                item->index = -1;
+                connect(item->attached, SIGNAL(delayRemoveChanged()), this, SLOT(destroyRemoved()), Qt::QueuedConnection);
+                ++it;
+            } else {
+                if (item == firstVisible)
+                    firstVisible = 0;
+                if (firstVisible && item->position() < firstVisible->position())
+                    preRemovedSize += item->size();
+                it = d->visibleItems.erase(it);
+                d->releaseItem(item);
+            }
+        }
+    }
+
+    if (firstVisible && d->visibleItems.first() != firstVisible)
+        d->visibleItems.first()->setPosition(d->visibleItems.first()->position() + preRemovedSize);
+
+    // fix current
+    if (d->currentIndex >= modelIndex + count) {
+        d->currentIndex -= count;
+        if (d->currentItem)
+            d->currentItem->index -= count;
+        emit currentIndexChanged();
+    } else if (d->currentIndex >= modelIndex && d->currentIndex < modelIndex + count) {
+        // current item has been removed.
+        d->currentItem->attached->setIsCurrentItem(false);
+        d->releaseItem(d->currentItem);
+        d->currentItem = 0;
+        d->currentIndex = -1;
+        if (d->itemCount)
+            d->updateCurrent(qMin(modelIndex, d->itemCount-1));
+        else
+            emit currentIndexChanged();
+    }
+
+    // update visibleIndex
+    bool haveVisibleIndex = false;
+    for (it = d->visibleItems.begin(); it != d->visibleItems.end(); ++it) {
+        if ((*it)->index != -1) {
+            d->visibleIndex = (*it)->index;
+            haveVisibleIndex = true;
+            break;
+        }
+    }
+
+    if (removedVisible && !haveVisibleIndex) {
+        d->timeline.clear();
+        if (d->itemCount == 0) {
+            d->visibleIndex = 0;
+            d->visiblePos = d->header ? d->header->size() : 0;
+            d->setPosition(0);
+            d->updateHeader();
+            d->updateFooter();
+            update();
+        } else {
+            if (modelIndex < d->visibleIndex)
+                d->visibleIndex = modelIndex+1;
+            d->visibleIndex = qMax(qMin(d->visibleIndex, d->itemCount-1), 0);
+        }
+    }
+
+    d->updateSections();
+    emit countChanged();
+}
+
+void QDeclarativeListView::destroyRemoved()
+{
+    Q_D(QDeclarativeListView);
+    for (QList<FxListItem*>::Iterator it = d->visibleItems.begin();
+            it != d->visibleItems.end();) {
+        FxListItem *listItem = *it;
+        if (listItem->index == -1 && listItem->attached->delayRemove() == false) {
+            d->releaseItem(listItem);
+            it = d->visibleItems.erase(it);
+        } else {
+            ++it;
+        }
+    }
+
+    // Correct the positioning of the items
+    d->updateSections();
+    d->layout();
+}
+
+void QDeclarativeListView::itemsMoved(int from, int to, int count)
+{
+    Q_D(QDeclarativeListView);
+    if (!isComponentComplete())
+        return;
+    d->updateUnrequestedIndexes();
+
+    if (d->visibleItems.isEmpty()) {
+        refill();
+        return;
+    }
+
+    d->moveReason = QDeclarativeListViewPrivate::Other;
+    FxListItem *firstVisible = d->firstVisibleItem();
+    qreal firstItemPos = firstVisible->position();
+    QHash<int,FxListItem*> moved;
+    int moveBy = 0;
+
+    QList<FxListItem*>::Iterator it = d->visibleItems.begin();
+    while (it != d->visibleItems.end()) {
+        FxListItem *item = *it;
+        if (item->index >= from && item->index < from + count) {
+            // take the items that are moving
+            item->index += (to-from);
+            moved.insert(item->index, item);
+            if (item->position() < firstItemPos)
+                moveBy += item->size();
+            it = d->visibleItems.erase(it);
+        } else {
+            // move everything after the moved items.
+            if (item->index > from && item->index != -1)
+                item->index -= count;
+            ++it;
+        }
+    }
+
+    int remaining = count;
+    int endIndex = d->visibleIndex;
+    it = d->visibleItems.begin();
+    while (it != d->visibleItems.end()) {
+        FxListItem *item = *it;
+        if (remaining && item->index >= to && item->index < to + count) {
+            // place items in the target position, reusing any existing items
+            FxListItem *movedItem = moved.take(item->index);
+            if (!movedItem)
+                movedItem = d->createItem(item->index);
+            if (item->index <= firstVisible->index)
+                moveBy -= movedItem->size();
+            it = d->visibleItems.insert(it, movedItem);
+            ++it;
+            --remaining;
+        } else {
+            if (item->index != -1) {
+                if (item->index >= to) {
+                    // update everything after the moved items.
+                    item->index += count;
+                }
+                endIndex = item->index;
+            }
+            ++it;
+        }
+    }
+
+    // If we have moved items to the end of the visible items
+    // then add any existing moved items that we have
+    while (FxListItem *item = moved.take(endIndex+1)) {
+        d->visibleItems.append(item);
+        ++endIndex;
+    }
+
+    // update visibleIndex
+    for (it = d->visibleItems.begin(); it != d->visibleItems.end(); ++it) {
+        if ((*it)->index != -1) {
+            d->visibleIndex = (*it)->index;
+            break;
+        }
+    }
+
+    // Fix current index
+    if (d->currentIndex >= 0 && d->currentItem) {
+        int oldCurrent = d->currentIndex;
+        d->currentIndex = d->model->indexOf(d->currentItem->item, this);
+        if (oldCurrent != d->currentIndex) {
+            d->currentItem->index = d->currentIndex;
+            emit currentIndexChanged();
+        }
+    }
+
+    // Whatever moved items remain are no longer visible items.
+    while (moved.count()) {
+        int idx = moved.begin().key();
+        FxListItem *item = moved.take(idx);
+        if (d->currentItem && item->item == d->currentItem->item)
+            item->setPosition(d->positionAt(idx));
+        d->releaseItem(item);
+    }
+
+    // Ensure we don't cause an ugly list scroll.
+    d->visibleItems.first()->setPosition(d->visibleItems.first()->position() + moveBy);
+
+    d->updateSections();
+    d->layout();
+}
+
+void QDeclarativeListView::itemsChanged(int, int)
+{
+    Q_D(QDeclarativeListView);
+    d->updateSections();
+    d->layout();
+}
+
+void QDeclarativeListView::modelReset()
+{
+    Q_D(QDeclarativeListView);
+    d->moveReason = QDeclarativeListViewPrivate::SetIndex;
+    d->regenerate();
+    if (d->highlight && d->currentItem) {
+        if (d->autoHighlight)
+            d->highlight->setPosition(d->currentItem->position());
+        d->updateTrackedItem();
+    }
+    d->moveReason = QDeclarativeListViewPrivate::Other;
+    emit countChanged();
+}
+
+void QDeclarativeListView::createdItem(int index, QDeclarativeItem *item)
+{
+    Q_D(QDeclarativeListView);
+    if (d->requestedIndex != index) {
+        item->setParentItem(contentItem());
+        d->unrequestedItems.insert(item, index);
+        if (d->orient == QDeclarativeListView::Vertical) {
+            item->setY(d->positionAt(index));
+        } else {
+            if (d->isRightToLeft())
+                item->setX(-d->positionAt(index)-item->width());
+            else
+                item->setX(d->positionAt(index));
+        }
+    }
+}
+
+void QDeclarativeListView::destroyingItem(QDeclarativeItem *item)
+{
+    Q_D(QDeclarativeListView);
+    d->unrequestedItems.remove(item);
+}
+
+void QDeclarativeListView::animStopped()
+{
+    Q_D(QDeclarativeListView);
+    d->bufferMode = QDeclarativeListViewPrivate::NoBuffer;
+    if (d->haveHighlightRange && d->highlightRange == QDeclarativeListView::StrictlyEnforceRange)
+        d->updateHighlight();
+}
+
+QDeclarativeListViewAttached *QDeclarativeListView::qmlAttachedProperties(QObject *obj)
+{
+    return new QDeclarativeListViewAttached(obj);
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativelistview_p.h b/src/declarative/graphicsitems/qdeclarativelistview_p.h
new file mode 100644
index 0000000000..3b12225588
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativelistview_p.h
@@ -0,0 +1,372 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVELISTVIEW_H
+#define QDECLARATIVELISTVIEW_H
+
+#include "private/qdeclarativeflickable_p.h"
+#include "private/qdeclarativeguard_p.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class Q_AUTOTEST_EXPORT QDeclarativeViewSection : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QString property READ property WRITE setProperty NOTIFY propertyChanged)
+    Q_PROPERTY(SectionCriteria criteria READ criteria WRITE setCriteria NOTIFY criteriaChanged)
+    Q_PROPERTY(QDeclarativeComponent *delegate READ delegate WRITE setDelegate NOTIFY delegateChanged)
+    Q_ENUMS(SectionCriteria)
+public:
+    QDeclarativeViewSection(QObject *parent=0) : QObject(parent), m_criteria(FullString), m_delegate(0) {}
+
+    QString property() const { return m_property; }
+    void setProperty(const QString &);
+
+    enum SectionCriteria { FullString, FirstCharacter };
+    SectionCriteria criteria() const { return m_criteria; }
+    void setCriteria(SectionCriteria);
+
+    QDeclarativeComponent *delegate() const { return m_delegate; }
+    void setDelegate(QDeclarativeComponent *delegate);
+
+    QString sectionString(const QString &value);
+
+Q_SIGNALS:
+    void propertyChanged();
+    void criteriaChanged();
+    void delegateChanged();
+
+private:
+    QString m_property;
+    SectionCriteria m_criteria;
+    QDeclarativeComponent *m_delegate;
+};
+
+
+class QDeclarativeVisualModel;
+class QDeclarativeListViewAttached;
+class QDeclarativeListViewPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeListView : public QDeclarativeFlickable
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeListView)
+
+    Q_PROPERTY(QVariant model READ model WRITE setModel NOTIFY modelChanged)
+    Q_PROPERTY(QDeclarativeComponent *delegate READ delegate WRITE setDelegate NOTIFY delegateChanged)
+    Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged)
+    Q_PROPERTY(QDeclarativeItem *currentItem READ currentItem NOTIFY currentIndexChanged)
+    Q_PROPERTY(int count READ count NOTIFY countChanged)
+
+    Q_PROPERTY(QDeclarativeComponent *highlight READ highlight WRITE setHighlight NOTIFY highlightChanged)
+    Q_PROPERTY(QDeclarativeItem *highlightItem READ highlightItem NOTIFY highlightItemChanged)
+    Q_PROPERTY(bool highlightFollowsCurrentItem READ highlightFollowsCurrentItem WRITE setHighlightFollowsCurrentItem NOTIFY highlightFollowsCurrentItemChanged)
+    Q_PROPERTY(qreal highlightMoveSpeed READ highlightMoveSpeed WRITE setHighlightMoveSpeed NOTIFY highlightMoveSpeedChanged)
+    Q_PROPERTY(int highlightMoveDuration READ highlightMoveDuration WRITE setHighlightMoveDuration NOTIFY highlightMoveDurationChanged)
+    Q_PROPERTY(qreal highlightResizeSpeed READ highlightResizeSpeed WRITE setHighlightResizeSpeed NOTIFY highlightResizeSpeedChanged)
+    Q_PROPERTY(int highlightResizeDuration READ highlightResizeDuration WRITE setHighlightResizeDuration NOTIFY highlightResizeDurationChanged)
+
+    Q_PROPERTY(qreal preferredHighlightBegin READ preferredHighlightBegin WRITE setPreferredHighlightBegin NOTIFY preferredHighlightBeginChanged RESET resetPreferredHighlightBegin)
+    Q_PROPERTY(qreal preferredHighlightEnd READ preferredHighlightEnd WRITE setPreferredHighlightEnd NOTIFY preferredHighlightEndChanged RESET resetPreferredHighlightEnd)
+    Q_PROPERTY(HighlightRangeMode highlightRangeMode READ highlightRangeMode WRITE setHighlightRangeMode NOTIFY highlightRangeModeChanged)
+
+    Q_PROPERTY(qreal spacing READ spacing WRITE setSpacing NOTIFY spacingChanged)
+    Q_PROPERTY(Orientation orientation READ orientation WRITE setOrientation NOTIFY orientationChanged)
+    Q_PROPERTY(Qt::LayoutDirection layoutDirection READ layoutDirection WRITE setLayoutDirection NOTIFY layoutDirectionChanged REVISION 1)
+    Q_PROPERTY(Qt::LayoutDirection effectiveLayoutDirection READ effectiveLayoutDirection NOTIFY effectiveLayoutDirectionChanged REVISION 1)
+    Q_PROPERTY(bool keyNavigationWraps READ isWrapEnabled WRITE setWrapEnabled NOTIFY keyNavigationWrapsChanged)
+    Q_PROPERTY(int cacheBuffer READ cacheBuffer WRITE setCacheBuffer NOTIFY cacheBufferChanged)
+    Q_PROPERTY(QDeclarativeViewSection *section READ sectionCriteria CONSTANT)
+    Q_PROPERTY(QString currentSection READ currentSection NOTIFY currentSectionChanged)
+
+    Q_PROPERTY(SnapMode snapMode READ snapMode WRITE setSnapMode NOTIFY snapModeChanged)
+
+    Q_PROPERTY(QDeclarativeComponent *header READ header WRITE setHeader NOTIFY headerChanged)
+    Q_PROPERTY(QDeclarativeComponent *footer READ footer WRITE setFooter NOTIFY footerChanged)
+
+    Q_ENUMS(HighlightRangeMode)
+    Q_ENUMS(Orientation)
+    Q_ENUMS(SnapMode)
+    Q_ENUMS(PositionMode)
+    Q_CLASSINFO("DefaultProperty", "data")
+
+public:
+    QDeclarativeListView(QDeclarativeItem *parent=0);
+    ~QDeclarativeListView();
+
+    QVariant model() const;
+    void setModel(const QVariant &);
+
+    QDeclarativeComponent *delegate() const;
+    void setDelegate(QDeclarativeComponent *);
+
+    int currentIndex() const;
+    void setCurrentIndex(int idx);
+
+    QDeclarativeItem *currentItem();
+    QDeclarativeItem *highlightItem();
+    int count() const;
+
+    QDeclarativeComponent *highlight() const;
+    void setHighlight(QDeclarativeComponent *highlight);
+
+    bool highlightFollowsCurrentItem() const;
+    void setHighlightFollowsCurrentItem(bool);
+
+    enum HighlightRangeMode { NoHighlightRange, ApplyRange, StrictlyEnforceRange };
+    HighlightRangeMode highlightRangeMode() const;
+    void setHighlightRangeMode(HighlightRangeMode mode);
+
+    qreal preferredHighlightBegin() const;
+    void setPreferredHighlightBegin(qreal);
+    void resetPreferredHighlightBegin();
+
+    qreal preferredHighlightEnd() const;
+    void setPreferredHighlightEnd(qreal);
+    void resetPreferredHighlightEnd();
+
+    qreal spacing() const;
+    void setSpacing(qreal spacing);
+
+    enum Orientation { Horizontal = Qt::Horizontal, Vertical = Qt::Vertical };
+    Orientation orientation() const;
+    void setOrientation(Orientation);
+
+    Qt::LayoutDirection layoutDirection() const;
+    void setLayoutDirection(Qt::LayoutDirection);
+    Qt::LayoutDirection effectiveLayoutDirection() const;
+
+    bool isWrapEnabled() const;
+    void setWrapEnabled(bool);
+
+    int cacheBuffer() const;
+    void setCacheBuffer(int);
+
+    QDeclarativeViewSection *sectionCriteria();
+    QString currentSection() const;
+
+    qreal highlightMoveSpeed() const;
+    void setHighlightMoveSpeed(qreal);
+
+    int highlightMoveDuration() const;
+    void setHighlightMoveDuration(int);
+
+    qreal highlightResizeSpeed() const;
+    void setHighlightResizeSpeed(qreal);
+
+    int highlightResizeDuration() const;
+    void setHighlightResizeDuration(int);
+
+    enum SnapMode { NoSnap, SnapToItem, SnapOneItem };
+    SnapMode snapMode() const;
+    void setSnapMode(SnapMode mode);
+
+    QDeclarativeComponent *footer() const;
+    void setFooter(QDeclarativeComponent *);
+
+    QDeclarativeComponent *header() const;
+    void setHeader(QDeclarativeComponent *);
+
+    virtual void setContentX(qreal pos);
+    virtual void setContentY(qreal pos);
+
+    static QDeclarativeListViewAttached *qmlAttachedProperties(QObject *);
+
+    enum PositionMode { Beginning, Center, End, Visible, Contain };
+
+    Q_INVOKABLE void positionViewAtIndex(int index, int mode);
+    Q_INVOKABLE int indexAt(qreal x, qreal y) const;
+    Q_INVOKABLE Q_REVISION(1) void positionViewAtBeginning();
+    Q_INVOKABLE Q_REVISION(1) void positionViewAtEnd();
+
+public Q_SLOTS:
+    void incrementCurrentIndex();
+    void decrementCurrentIndex();
+
+Q_SIGNALS:
+    void countChanged();
+    void spacingChanged();
+    void orientationChanged();
+    Q_REVISION(1) void layoutDirectionChanged();
+    Q_REVISION(1) void effectiveLayoutDirectionChanged();
+    void currentIndexChanged();
+    void currentSectionChanged();
+    void highlightMoveSpeedChanged();
+    void highlightMoveDurationChanged();
+    void highlightResizeSpeedChanged();
+    void highlightResizeDurationChanged();
+    void highlightChanged();
+    void highlightItemChanged();
+    void modelChanged();
+    void delegateChanged();
+    void highlightFollowsCurrentItemChanged();
+    void preferredHighlightBeginChanged();
+    void preferredHighlightEndChanged();
+    void highlightRangeModeChanged();
+    void keyNavigationWrapsChanged();
+    void cacheBufferChanged();
+    void snapModeChanged();
+    void headerChanged();
+    void footerChanged();
+
+protected:
+    virtual bool event(QEvent *event);
+    virtual void viewportMoved();
+    virtual qreal minYExtent() const;
+    virtual qreal maxYExtent() const;
+    virtual qreal minXExtent() const;
+    virtual qreal maxXExtent() const;
+    virtual void keyPressEvent(QKeyEvent *);
+    virtual void geometryChanged(const QRectF &newGeometry,const QRectF &oldGeometry);
+    virtual void componentComplete();
+
+private Q_SLOTS:
+    void updateSections();
+    void refill();
+    void trackedPositionChanged();
+    void itemsInserted(int index, int count);
+    void itemsRemoved(int index, int count);
+    void itemsMoved(int from, int to, int count);
+    void itemsChanged(int index, int count);
+    void modelReset();
+    void destroyRemoved();
+    void createdItem(int index, QDeclarativeItem *item);
+    void destroyingItem(QDeclarativeItem *item);
+    void animStopped();
+};
+
+class QDeclarativeListViewAttached : public QObject
+{
+    Q_OBJECT
+public:
+    QDeclarativeListViewAttached(QObject *parent)
+        : QObject(parent), m_view(0), m_isCurrent(false), m_delayRemove(false) {}
+    ~QDeclarativeListViewAttached() {}
+
+    Q_PROPERTY(QDeclarativeListView *view READ view NOTIFY viewChanged)
+    QDeclarativeListView *view() { return m_view; }
+    void setView(QDeclarativeListView *view) {
+        if (view != m_view) {
+            m_view = view;
+            emit viewChanged();
+        }
+    }
+
+    Q_PROPERTY(bool isCurrentItem READ isCurrentItem NOTIFY currentItemChanged)
+    bool isCurrentItem() const { return m_isCurrent; }
+    void setIsCurrentItem(bool c) {
+        if (m_isCurrent != c) {
+            m_isCurrent = c;
+            emit currentItemChanged();
+        }
+    }
+
+    Q_PROPERTY(QString previousSection READ prevSection NOTIFY prevSectionChanged)
+    QString prevSection() const { return m_prevSection; }
+    void setPrevSection(const QString &sect) {
+        if (m_prevSection != sect) {
+            m_prevSection = sect;
+            emit prevSectionChanged();
+        }
+    }
+
+    Q_PROPERTY(QString nextSection READ nextSection NOTIFY nextSectionChanged)
+    QString nextSection() const { return m_nextSection; }
+    void setNextSection(const QString &sect) {
+        if (m_nextSection != sect) {
+            m_nextSection = sect;
+            emit nextSectionChanged();
+        }
+    }
+
+    Q_PROPERTY(QString section READ section NOTIFY sectionChanged)
+    QString section() const { return m_section; }
+    void setSection(const QString &sect) {
+        if (m_section != sect) {
+            m_section = sect;
+            emit sectionChanged();
+        }
+    }
+
+    Q_PROPERTY(bool delayRemove READ delayRemove WRITE setDelayRemove NOTIFY delayRemoveChanged)
+    bool delayRemove() const { return m_delayRemove; }
+    void setDelayRemove(bool delay) {
+        if (m_delayRemove != delay) {
+            m_delayRemove = delay;
+            emit delayRemoveChanged();
+        }
+    }
+
+    void emitAdd() { emit add(); }
+    void emitRemove() { emit remove(); }
+
+Q_SIGNALS:
+    void currentItemChanged();
+    void sectionChanged();
+    void prevSectionChanged();
+    void nextSectionChanged();
+    void delayRemoveChanged();
+    void add();
+    void remove();
+    void viewChanged();
+
+public:
+    QDeclarativeGuard<QDeclarativeListView> m_view;
+    mutable QString m_section;
+    QString m_prevSection;
+    QString m_nextSection;
+    bool m_isCurrent : 1;
+    bool m_delayRemove : 1;
+};
+
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPEINFO(QDeclarativeListView, QML_HAS_ATTACHED_PROPERTIES)
+QML_DECLARE_TYPE(QDeclarativeListView)
+QML_DECLARE_TYPE(QDeclarativeViewSection)
+
+QT_END_HEADER
+
+#endif
diff --git a/src/declarative/graphicsitems/qdeclarativeloader.cpp b/src/declarative/graphicsitems/qdeclarativeloader.cpp
new file mode 100644
index 0000000000..6c1f1be0c2
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeloader.cpp
@@ -0,0 +1,597 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeloader_p_p.h"
+
+#include <qdeclarativeinfo.h>
+#include <qdeclarativeengine_p.h>
+#include <qdeclarativeglobal_p.h>
+
+QT_BEGIN_NAMESPACE
+
+QDeclarativeLoaderPrivate::QDeclarativeLoaderPrivate()
+    : item(0), component(0), ownComponent(false), updatingSize(false),
+      itemWidthValid(false), itemHeightValid(false)
+{
+}
+
+QDeclarativeLoaderPrivate::~QDeclarativeLoaderPrivate()
+{
+}
+
+void QDeclarativeLoaderPrivate::itemGeometryChanged(QDeclarativeItem *resizeItem, const QRectF &newGeometry, const QRectF &oldGeometry)
+{
+    if (resizeItem == item) {
+        if (!updatingSize && newGeometry.width() != oldGeometry.width())
+            itemWidthValid = true;
+        if (!updatingSize && newGeometry.height() != oldGeometry.height())
+            itemHeightValid = true;
+        _q_updateSize(false);
+    }
+    QDeclarativeItemChangeListener::itemGeometryChanged(resizeItem, newGeometry, oldGeometry);
+}
+
+void QDeclarativeLoaderPrivate::clear()
+{
+    if (ownComponent) {
+        component->deleteLater();
+        component = 0;
+        ownComponent = false;
+    }
+    source = QUrl();
+
+    if (item) {
+        if (QDeclarativeItem *qmlItem = qobject_cast<QDeclarativeItem*>(item)) {
+            QDeclarativeItemPrivate *p =
+                    static_cast<QDeclarativeItemPrivate *>(QGraphicsItemPrivate::get(qmlItem));
+            p->removeItemChangeListener(this, QDeclarativeItemPrivate::Geometry);
+        }
+
+        // We can't delete immediately because our item may have triggered
+        // the Loader to load a different item.
+        if (item->scene()) {
+            item->scene()->removeItem(item);
+        } else {
+            item->setParentItem(0);
+            item->setVisible(false);
+        }
+        item->deleteLater();
+        item = 0;
+    }
+}
+
+void QDeclarativeLoaderPrivate::initResize()
+{
+    Q_Q(QDeclarativeLoader);
+    if (QDeclarativeItem *qmlItem = qobject_cast<QDeclarativeItem*>(item)) {
+        QDeclarativeItemPrivate *p =
+                static_cast<QDeclarativeItemPrivate *>(QGraphicsItemPrivate::get(qmlItem));
+        p->addItemChangeListener(this, QDeclarativeItemPrivate::Geometry);
+        // We may override the item's size, so we need to remember
+        // whether the item provided its own valid size.
+        itemWidthValid = p->widthValid;
+        itemHeightValid = p->heightValid;
+    } else if (item && item->isWidget()) {
+        QGraphicsWidget *widget = static_cast<QGraphicsWidget*>(item);
+        widget->installEventFilter(q);
+    }
+    _q_updateSize();
+}
+
+/*!
+    \qmlclass Loader QDeclarativeLoader
+    \ingroup qml-utility-elements
+    \since 4.7
+    \inherits Item
+
+    \brief The Loader item allows dynamically loading an Item-based
+    subtree from a URL or Component.
+
+    Loader is used to dynamically load visual QML components. It can load a
+    QML file (using the \l source property) or a \l Component object (using 
+    the \l sourceComponent property). It is useful for delaying the creation 
+    of a component until it is required: for example, when a component should 
+    be created on demand, or when a component should not be created 
+    unnecessarily for performance reasons.
+
+    Here is a Loader that loads "Page1.qml" as a component when the 
+    \l MouseArea is clicked:
+
+    \snippet doc/src/snippets/declarative/loader/simple.qml 0
+
+    The loaded item can be accessed using the \l item property.
+
+    If the \l source or \l sourceComponent changes, any previously instantiated
+    items are destroyed. Setting \l source to an empty string or setting
+    \l sourceComponent to \c undefined destroys the currently loaded item,
+    freeing resources and leaving the Loader empty.
+
+    \section2 Loader sizing behavior
+
+    Loader is like any other visual item and must be positioned and sized
+    accordingly to become visible.
+
+    \list
+    \o If an explicit size is not specified for the Loader, the Loader
+    is automatically resized to the size of the loaded item once the
+    component is loaded.
+    \o If the size of the Loader is specified explicitly by setting
+    the width, height or by anchoring, the loaded item will be resized
+    to the size of the Loader.
+    \endlist
+
+    In both scenarios the size of the item and the Loader are identical.
+    This ensures that anchoring to the Loader is equivalent to anchoring
+    to the loaded item.
+
+    \table
+    \row
+    \o sizeloader.qml
+    \o sizeitem.qml
+    \row
+    \o \snippet doc/src/snippets/declarative/loader/sizeloader.qml 0
+    \o \snippet doc/src/snippets/declarative/loader/sizeitem.qml 0
+    \row
+    \o The red rectangle will be sized to the size of the root item.
+    \o The red rectangle will be 50x50, centered in the root item.
+    \endtable
+
+
+    \section2 Receiving signals from loaded items
+
+    Any signals emitted from the loaded item can be received using the 
+    \l Connections element. For example, the following \c application.qml
+    loads \c MyItem.qml, and is able to receive the \c message signal from
+    the loaded item through a \l Connections object:
+
+    \table
+    \row 
+    \o application.qml
+    \o MyItem.qml
+    \row
+    \o \snippet doc/src/snippets/declarative/loader/connections.qml 0
+    \o \snippet doc/src/snippets/declarative/loader/MyItem.qml 0
+    \endtable
+
+    Alternatively, since \c MyItem.qml is loaded within the scope of the
+    Loader, it could also directly call any function defined in the Loader or
+    its parent \l Item.
+
+
+    \section2 Focus and key events
+
+    Loader is a focus scope. Its \l {Item::}{focus} property must be set to 
+    \c true for any of its children to get the \e {active focus}. (See 
+    \l{qmlfocus#Acquiring Focus and Focus Scopes}{the focus documentation page} 
+    for more details.) Any key events received in the loaded item should likely
+    also be \l {KeyEvent::}{accepted} so they are not propagated to the Loader.
+
+    For example, the following \c application.qml loads \c KeyReader.qml when
+    the \l MouseArea is clicked.  Notice the \l {Item::}{focus} property is 
+    set to \c true for the Loader as well as the \l Item in the dynamically 
+    loaded object:
+
+    \table
+    \row 
+    \o application.qml
+    \o KeyReader.qml
+    \row
+    \o \snippet doc/src/snippets/declarative/loader/focus.qml 0
+    \o \snippet doc/src/snippets/declarative/loader/KeyReader.qml 0
+    \endtable
+
+    Once \c KeyReader.qml is loaded, it accepts key events and sets 
+    \c event.accepted to \c true so that the event is not propagated to the
+    parent \l Rectangle.
+
+    \sa {dynamic-object-creation}{Dynamic Object Creation}
+*/
+
+QDeclarativeLoader::QDeclarativeLoader(QDeclarativeItem *parent)
+  : QDeclarativeImplicitSizeItem(*(new QDeclarativeLoaderPrivate), parent)
+{
+    Q_D(QDeclarativeLoader);
+    d->flags |= QGraphicsItem::ItemIsFocusScope;
+}
+
+QDeclarativeLoader::~QDeclarativeLoader()
+{
+    Q_D(QDeclarativeLoader);
+    if (d->item) {
+        if (QDeclarativeItem *qmlItem = qobject_cast<QDeclarativeItem*>(d->item)) {
+            QDeclarativeItemPrivate *p =
+                    static_cast<QDeclarativeItemPrivate *>(QGraphicsItemPrivate::get(qmlItem));
+            p->removeItemChangeListener(d, QDeclarativeItemPrivate::Geometry);
+        }
+    }
+}
+
+/*!
+    \qmlproperty url Loader::source
+    This property holds the URL of the QML component to instantiate.
+
+    Note the QML component must be an \l{Item}-based component. The loader
+    cannot load non-visual components.
+
+    To unload the currently loaded item, set this property to an empty string,
+    or set \l sourceComponent to \c undefined. Setting \c source to a
+    new URL will also cause the item created by the previous URL to be unloaded.
+
+    \sa sourceComponent, status, progress
+*/
+QUrl QDeclarativeLoader::source() const
+{
+    Q_D(const QDeclarativeLoader);
+    return d->source;
+}
+
+void QDeclarativeLoader::setSource(const QUrl &url)
+{
+    Q_D(QDeclarativeLoader);
+    if (d->source == url)
+        return;
+
+    d->clear();
+
+    d->source = url;
+
+    if (d->source.isEmpty()) {
+        emit sourceChanged();
+        emit statusChanged();
+        emit progressChanged();
+        emit itemChanged();
+        return;
+    }
+
+    d->component = new QDeclarativeComponent(qmlEngine(this), d->source, this);
+    d->ownComponent = true;
+
+    if (isComponentComplete())
+        d->load();
+}
+
+/*!
+    \qmlproperty Component Loader::sourceComponent
+    This property holds the \l{Component} to instantiate.
+
+    \qml
+    Item {
+        Component {
+            id: redSquare
+            Rectangle { color: "red"; width: 10; height: 10 }
+        }
+
+        Loader { sourceComponent: redSquare }
+        Loader { sourceComponent: redSquare; x: 10 }
+    }
+    \endqml
+
+    To unload the currently loaded item, set this property to an empty string
+    or \c undefined.
+
+    \sa source, progress
+*/
+
+QDeclarativeComponent *QDeclarativeLoader::sourceComponent() const
+{
+    Q_D(const QDeclarativeLoader);
+    return d->component;
+}
+
+void QDeclarativeLoader::setSourceComponent(QDeclarativeComponent *comp)
+{
+    Q_D(QDeclarativeLoader);
+    if (comp == d->component)
+        return;
+
+    d->clear();
+
+    d->component = comp;
+    d->ownComponent = false;
+
+    if (!d->component) {
+        emit sourceChanged();
+        emit statusChanged();
+        emit progressChanged();
+        emit itemChanged();
+        return;
+    }
+
+    if (isComponentComplete())
+        d->load();
+}
+
+void QDeclarativeLoader::resetSourceComponent()
+{
+    setSourceComponent(0);
+}
+
+void QDeclarativeLoaderPrivate::load()
+{
+    Q_Q(QDeclarativeLoader);
+
+    if (!q->isComponentComplete() || !component)
+        return;
+
+    if (!component->isLoading()) {
+        _q_sourceLoaded();
+    } else {
+        QObject::connect(component, SIGNAL(statusChanged(QDeclarativeComponent::Status)),
+                q, SLOT(_q_sourceLoaded()));
+        QObject::connect(component, SIGNAL(progressChanged(qreal)),
+                q, SIGNAL(progressChanged()));
+        emit q->statusChanged();
+        emit q->progressChanged();
+        emit q->sourceChanged();
+        emit q->itemChanged();
+    }
+}
+
+void QDeclarativeLoaderPrivate::_q_sourceLoaded()
+{
+    Q_Q(QDeclarativeLoader);
+
+    if (component) {
+        if (!component->errors().isEmpty()) {
+            QDeclarativeEnginePrivate::warning(qmlEngine(q), component->errors());
+            emit q->sourceChanged();
+            emit q->statusChanged();
+            emit q->progressChanged();
+            return;
+        }
+
+        QDeclarativeContext *creationContext = component->creationContext();
+        if (!creationContext) creationContext = qmlContext(q);
+        QDeclarativeContext *ctxt = new QDeclarativeContext(creationContext);
+        ctxt->setContextObject(q);
+
+        QDeclarativeGuard<QDeclarativeComponent> c = component;
+        QObject *obj = component->beginCreate(ctxt);
+        if (component != c) {
+            // component->create could trigger a change in source that causes
+            // component to be set to something else. In that case we just
+            // need to cleanup.
+            if (c)
+                c->completeCreate();
+            delete obj;
+            delete ctxt;
+            return;
+        }
+        if (obj) {
+            item = qobject_cast<QGraphicsObject *>(obj);
+            if (item) {
+                QDeclarative_setParent_noEvent(ctxt, obj);
+                QDeclarative_setParent_noEvent(item, q);
+                item->setParentItem(q);
+//                item->setFocus(true);
+                initResize();
+            } else {
+                qmlInfo(q) << QDeclarativeLoader::tr("Loader does not support loading non-visual elements.");
+                delete obj;
+                delete ctxt;
+            }
+        } else {
+            if (!component->errors().isEmpty())
+                QDeclarativeEnginePrivate::warning(qmlEngine(q), component->errors());
+            delete obj;
+            delete ctxt;
+            source = QUrl();
+        }
+        component->completeCreate();
+        emit q->sourceChanged();
+        emit q->statusChanged();
+        emit q->progressChanged();
+        emit q->itemChanged();
+        emit q->loaded();
+    }
+}
+
+/*!
+    \qmlproperty enumeration Loader::status
+
+    This property holds the status of QML loading.  It can be one of:
+    \list
+    \o Loader.Null - no QML source has been set
+    \o Loader.Ready - the QML source has been loaded
+    \o Loader.Loading - the QML source is currently being loaded
+    \o Loader.Error - an error occurred while loading the QML source
+    \endlist
+
+    Use this status to provide an update or respond to the status change in some way.
+    For example, you could:
+
+    \list
+    \o Trigger a state change:
+    \qml
+        State { name: 'loaded'; when: loader.status == Loader.Ready }
+    \endqml
+
+    \o Implement an \c onStatusChanged signal handler:
+    \qml
+        Loader {
+            id: loader
+            onStatusChanged: if (loader.status == Loader.Ready) console.log('Loaded')
+        }
+    \endqml
+
+    \o Bind to the status value:
+    \qml
+        Text { text: loader.status == Loader.Ready ? 'Loaded' : 'Not loaded' }
+    \endqml
+    \endlist
+
+    Note that if the source is a local file, the status will initially be Ready (or Error). While
+    there will be no onStatusChanged signal in that case, the onLoaded will still be invoked.
+
+    \sa progress
+*/
+
+QDeclarativeLoader::Status QDeclarativeLoader::status() const
+{
+    Q_D(const QDeclarativeLoader);
+
+    if (d->component)
+        return static_cast<QDeclarativeLoader::Status>(d->component->status());
+
+    if (d->item)
+        return Ready;
+
+    return d->source.isEmpty() ? Null : Error;
+}
+
+void QDeclarativeLoader::componentComplete()
+{
+    Q_D(QDeclarativeLoader);
+
+    QDeclarativeItem::componentComplete();
+    d->load();
+}
+
+
+/*!
+    \qmlsignal Loader::onLoaded()
+
+    This handler is called when the \l status becomes \c Loader.Ready, or on successful
+    initial load.
+*/
+
+
+/*!
+\qmlproperty real Loader::progress
+
+This property holds the progress of loading QML data from the network, from
+0.0 (nothing loaded) to 1.0 (finished).  Most QML files are quite small, so
+this value will rapidly change from 0 to 1.
+
+\sa status
+*/
+qreal QDeclarativeLoader::progress() const
+{
+    Q_D(const QDeclarativeLoader);
+
+    if (d->item)
+        return 1.0;
+
+    if (d->component)
+        return d->component->progress();
+
+    return 0.0;
+}
+
+void QDeclarativeLoaderPrivate::_q_updateSize(bool loaderGeometryChanged)
+{
+    Q_Q(QDeclarativeLoader);
+    if (!item || updatingSize)
+        return;
+
+    updatingSize = true;
+    if (QDeclarativeItem *qmlItem = qobject_cast<QDeclarativeItem*>(item)) {
+        if (!itemWidthValid)
+            q->setImplicitWidth(qmlItem->implicitWidth());
+        else
+            q->setImplicitWidth(qmlItem->width());
+        if (loaderGeometryChanged && q->widthValid())
+            qmlItem->setWidth(q->width());
+        if (!itemHeightValid)
+            q->setImplicitHeight(qmlItem->implicitHeight());
+        else
+            q->setImplicitHeight(qmlItem->height());
+        if (loaderGeometryChanged && q->heightValid())
+            qmlItem->setHeight(q->height());
+    } else if (item && item->isWidget()) {
+        QGraphicsWidget *widget = static_cast<QGraphicsWidget*>(item);
+        QSizeF widgetSize = widget->size();
+        q->setImplicitWidth(widgetSize.width());
+        if (loaderGeometryChanged && q->widthValid())
+            widgetSize.setWidth(q->width());
+        q->setImplicitHeight(widgetSize.height());
+        if (loaderGeometryChanged && q->heightValid())
+            widgetSize.setHeight(q->height());
+        if (widget->size() != widgetSize)
+            widget->resize(widgetSize);
+    }
+    updatingSize = false;
+}
+
+/*!
+    \qmlproperty Item Loader::item
+    This property holds the top-level item that is currently loaded.
+*/
+QGraphicsObject *QDeclarativeLoader::item() const
+{
+    Q_D(const QDeclarativeLoader);
+    return d->item;
+}
+
+void QDeclarativeLoader::geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry)
+{
+    Q_D(QDeclarativeLoader);
+    if (newGeometry != oldGeometry) {
+        d->_q_updateSize();
+    }
+    QDeclarativeItem::geometryChanged(newGeometry, oldGeometry);
+}
+
+QVariant QDeclarativeLoader::itemChange(GraphicsItemChange change, const QVariant &value)
+{
+    Q_D(QDeclarativeLoader);
+    if (change == ItemSceneHasChanged) {
+        if (d->item && d->item->isWidget()) {
+            d->item->removeEventFilter(this);
+            d->item->installEventFilter(this);
+        }
+    }
+    return QDeclarativeItem::itemChange(change, value);
+}
+
+bool QDeclarativeLoader::eventFilter(QObject *watched, QEvent *e)
+{
+    Q_D(QDeclarativeLoader);
+    if (watched == d->item && e->type() == QEvent::GraphicsSceneResize) {
+        if (d->item && d->item->isWidget())
+            d->_q_updateSize(false);
+    }
+    return QDeclarativeItem::eventFilter(watched, e);
+}
+
+#include <moc_qdeclarativeloader_p.cpp>
+
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativeloader_p.h b/src/declarative/graphicsitems/qdeclarativeloader_p.h
new file mode 100644
index 0000000000..96b883c330
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeloader_p.h
@@ -0,0 +1,108 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVELOADER_H
+#define QDECLARATIVELOADER_H
+
+#include "qdeclarativeimplicitsizeitem_p.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeLoaderPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeLoader : public QDeclarativeImplicitSizeItem
+{
+    Q_OBJECT
+    Q_ENUMS(Status)
+
+    Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
+    Q_PROPERTY(QDeclarativeComponent *sourceComponent READ sourceComponent WRITE setSourceComponent RESET resetSourceComponent NOTIFY sourceChanged)
+    Q_PROPERTY(QGraphicsObject *item READ item NOTIFY itemChanged)
+    Q_PROPERTY(Status status READ status NOTIFY statusChanged)
+    Q_PROPERTY(qreal progress READ progress NOTIFY progressChanged)
+
+public:
+    QDeclarativeLoader(QDeclarativeItem *parent=0);
+    virtual ~QDeclarativeLoader();
+
+    QUrl source() const;
+    void setSource(const QUrl &);
+
+    QDeclarativeComponent *sourceComponent() const;
+    void setSourceComponent(QDeclarativeComponent *);
+    void resetSourceComponent();
+
+    enum Status { Null, Ready, Loading, Error };
+    Status status() const;
+    qreal progress() const;
+
+    QGraphicsObject *item() const;
+
+Q_SIGNALS:
+    void itemChanged();
+    void sourceChanged();
+    void statusChanged();
+    void progressChanged();
+    void loaded();
+
+protected:
+    void geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry);
+    QVariant itemChange(GraphicsItemChange change, const QVariant &value);
+    bool eventFilter(QObject *watched, QEvent *e);
+    void componentComplete();
+
+private:
+    Q_DISABLE_COPY(QDeclarativeLoader)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeLoader)
+    Q_PRIVATE_SLOT(d_func(), void _q_sourceLoaded())
+    Q_PRIVATE_SLOT(d_func(), void _q_updateSize())
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeLoader)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVELOADER_H
diff --git a/src/declarative/graphicsitems/qdeclarativeloader_p_p.h b/src/declarative/graphicsitems/qdeclarativeloader_p_p.h
new file mode 100644
index 0000000000..4593dfc070
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativeloader_p_p.h
@@ -0,0 +1,91 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVELOADER_P_H
+#define QDECLARATIVELOADER_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativeloader_p.h"
+
+#include "private/qdeclarativeimplicitsizeitem_p_p.h"
+#include "private/qdeclarativeitemchangelistener_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeContext;
+class QDeclarativeLoaderPrivate : public QDeclarativeImplicitSizeItemPrivate, public QDeclarativeItemChangeListener
+{
+    Q_DECLARE_PUBLIC(QDeclarativeLoader)
+
+public:
+    QDeclarativeLoaderPrivate();
+    ~QDeclarativeLoaderPrivate();
+
+    void itemGeometryChanged(QDeclarativeItem *item, const QRectF &newGeometry, const QRectF &oldGeometry);
+    void clear();
+    void initResize();
+    void load();
+
+    QUrl source;
+    QGraphicsObject *item;
+    QDeclarativeComponent *component;
+    bool ownComponent : 1;
+    bool updatingSize: 1;
+    bool itemWidthValid : 1;
+    bool itemHeightValid : 1;
+
+    void _q_sourceLoaded();
+    void _q_updateSize(bool loaderGeometryChanged = true);
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVELOADER_P_H
diff --git a/src/declarative/graphicsitems/qdeclarativemousearea.cpp b/src/declarative/graphicsitems/qdeclarativemousearea.cpp
new file mode 100644
index 0000000000..d4e7f7b01e
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativemousearea.cpp
@@ -0,0 +1,978 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativemousearea_p.h"
+#include "private/qdeclarativemousearea_p_p.h"
+
+#include "private/qdeclarativeevents_p_p.h"
+
+#include <QGraphicsSceneMouseEvent>
+
+#include <float.h>
+
+QT_BEGIN_NAMESPACE
+static const int PressAndHoldDelay = 800;
+
+QDeclarativeDrag::QDeclarativeDrag(QObject *parent)
+: QObject(parent), _target(0), _axis(XandYAxis), _xmin(-FLT_MAX), _xmax(FLT_MAX), _ymin(-FLT_MAX), _ymax(FLT_MAX),
+_active(false), _filterChildren(false)
+{
+}
+
+QDeclarativeDrag::~QDeclarativeDrag()
+{
+}
+
+QGraphicsObject *QDeclarativeDrag::target() const
+{
+    return _target;
+}
+
+void QDeclarativeDrag::setTarget(QGraphicsObject *t)
+{
+    if (_target == t)
+        return;
+    _target = t;
+    emit targetChanged();
+}
+
+void QDeclarativeDrag::resetTarget()
+{
+    if (!_target)
+        return;
+    _target = 0;
+    emit targetChanged();
+}
+
+QDeclarativeDrag::Axis QDeclarativeDrag::axis() const
+{
+    return _axis;
+}
+
+void QDeclarativeDrag::setAxis(QDeclarativeDrag::Axis a)
+{
+    if (_axis == a)
+        return;
+    _axis = a;
+    emit axisChanged();
+}
+
+qreal QDeclarativeDrag::xmin() const
+{
+    return _xmin;
+}
+
+void QDeclarativeDrag::setXmin(qreal m)
+{
+    if (_xmin == m)
+        return;
+    _xmin = m;
+    emit minimumXChanged();
+}
+
+qreal QDeclarativeDrag::xmax() const
+{
+    return _xmax;
+}
+
+void QDeclarativeDrag::setXmax(qreal m)
+{
+    if (_xmax == m)
+        return;
+    _xmax = m;
+    emit maximumXChanged();
+}
+
+qreal QDeclarativeDrag::ymin() const
+{
+    return _ymin;
+}
+
+void QDeclarativeDrag::setYmin(qreal m)
+{
+    if (_ymin == m)
+        return;
+    _ymin = m;
+    emit minimumYChanged();
+}
+
+qreal QDeclarativeDrag::ymax() const
+{
+    return _ymax;
+}
+
+void QDeclarativeDrag::setYmax(qreal m)
+{
+    if (_ymax == m)
+        return;
+    _ymax = m;
+    emit maximumYChanged();
+}
+
+bool QDeclarativeDrag::active() const
+{
+    return _active;
+}
+
+void QDeclarativeDrag::setActive(bool drag)
+{
+    if (_active == drag)
+        return;
+    _active = drag;
+    emit activeChanged();
+}
+
+bool QDeclarativeDrag::filterChildren() const
+{
+    return _filterChildren;
+}
+
+void QDeclarativeDrag::setFilterChildren(bool filter)
+{
+    if (_filterChildren == filter)
+        return;
+    _filterChildren = filter;
+    emit filterChildrenChanged();
+}
+
+QDeclarativeMouseAreaPrivate::~QDeclarativeMouseAreaPrivate()
+{
+    delete drag;
+}
+
+/*!
+    \qmlclass MouseArea QDeclarativeMouseArea
+    \ingroup qml-basic-interaction-elements
+    \since 4.7
+    \brief The MouseArea item enables simple mouse handling.
+    \inherits Item
+
+    A MouseArea is an invisible item that is typically used in conjunction with
+    a visible item in order to provide mouse handling for that item.
+    By effectively acting as a proxy, the logic for mouse handling can be
+    contained within a MouseArea item.
+
+    For basic key handling, see the \l{Keys}{Keys attached property}.
+
+    The \l enabled property is used to enable and disable mouse handling for
+    the proxied item. When disabled, the mouse area becomes transparent to
+    mouse events.
+
+    The \l pressed read-only property indicates whether or not the user is
+    holding down a mouse button over the mouse area. This property is often
+    used in bindings between properties in a user interface. The containsMouse
+    read-only property indicates the presence of the mouse cursor over the
+    mouse area but, by default, only when a mouse button is held down; see below
+    for further details.
+
+    Information about the mouse position and button clicks are provided via
+    signals for which event handler properties are defined. The most commonly
+    used involved handling mouse presses and clicks: onClicked, onDoubleClicked,
+    onPressed, onReleased and onPressAndHold.
+
+    By default, MouseArea items only report mouse clicks and not changes to the
+    position of the mouse cursor. Setting the hoverEnabled property ensures that
+    handlers defined for onPositionChanged, onEntered and onExited are used and
+    that the containsMouse property is updated even when no mouse buttons are
+    pressed.
+
+    \section1 Example Usage
+
+    \div {class="float-right"}
+    \inlineimage qml-mousearea-snippet.png
+    \enddiv
+
+    The following example uses a MouseArea in a \l Rectangle that changes
+    the \l Rectangle color to red when clicked:
+
+    \snippet doc/src/snippets/declarative/mousearea/mousearea.qml import
+    \codeline
+    \snippet doc/src/snippets/declarative/mousearea/mousearea.qml intro
+
+    \clearfloat
+    Many MouseArea signals pass a \l{MouseEvent}{mouse} parameter that contains
+    additional information about the mouse event, such as the position, button,
+    and any key modifiers.
+
+    Here is an extension of the previous example that produces a different
+    color when the area is right clicked:
+
+    \snippet doc/src/snippets/declarative/mousearea/mousearea.qml intro-extended
+
+    \sa MouseEvent, {declarative/touchinteraction/mousearea}{MouseArea example}
+*/
+
+/*!
+    \qmlsignal MouseArea::onEntered()
+
+    This handler is called when the mouse enters the mouse area.
+
+    By default the onEntered handler is only called while a button is
+    pressed. Setting hoverEnabled to true enables handling of
+    onEntered when no mouse button is pressed.
+
+    \sa hoverEnabled
+*/
+
+/*!
+    \qmlsignal MouseArea::onExited()
+
+    This handler is called when the mouse exists the mouse area.
+
+    By default the onExited handler is only called while a button is
+    pressed. Setting hoverEnabled to true enables handling of
+    onExited when no mouse button is pressed.
+
+    \sa hoverEnabled
+*/
+
+/*!
+    \qmlsignal MouseArea::onPositionChanged(MouseEvent mouse)
+
+    This handler is called when the mouse position changes.
+
+    The \l {MouseEvent}{mouse} parameter provides information about the mouse, including the x and y
+    position, and any buttons currently pressed.
+
+    The \e accepted property of the MouseEvent parameter is ignored in this handler.
+
+    By default the onPositionChanged handler is only called while a button is
+    pressed.  Setting hoverEnabled to true enables handling of
+    onPositionChanged when no mouse button is pressed.
+*/
+
+/*!
+    \qmlsignal MouseArea::onClicked(MouseEvent mouse)
+
+    This handler is called when there is a click. A click is defined as a press followed by a release,
+    both inside the MouseArea (pressing, moving outside the MouseArea, and then moving back inside and
+    releasing is also considered a click).
+
+    The \l {MouseEvent}{mouse} parameter provides information about the click, including the x and y
+    position of the release of the click, and whether the click was held.
+
+    The \e accepted property of the MouseEvent parameter is ignored in this handler.
+*/
+
+/*!
+    \qmlsignal MouseArea::onPressed(MouseEvent mouse)
+
+    This handler is called when there is a press.
+    The \l {MouseEvent}{mouse} parameter provides information about the press, including the x and y
+    position and which button was pressed.
+
+    The \e accepted property of the MouseEvent parameter determines whether this MouseArea
+    will handle the press and all future mouse events until release.  The default is to accept
+    the event and not allow other MouseArea beneath this one to handle the event.  If \e accepted
+    is set to false, no further events will be sent to this MouseArea until the button is next
+    pressed.
+*/
+
+/*!
+    \qmlsignal MouseArea::onReleased(MouseEvent mouse)
+
+    This handler is called when there is a release.
+    The \l {MouseEvent}{mouse} parameter provides information about the click, including the x and y
+    position of the release of the click, and whether the click was held.
+
+    The \e accepted property of the MouseEvent parameter is ignored in this handler.
+
+    \sa onCanceled
+*/
+
+/*!
+    \qmlsignal MouseArea::onPressAndHold(MouseEvent mouse)
+
+    This handler is called when there is a long press (currently 800ms).
+    The \l {MouseEvent}{mouse} parameter provides information about the press, including the x and y
+    position of the press, and which button is pressed.
+
+    The \e accepted property of the MouseEvent parameter is ignored in this handler.
+*/
+
+/*!
+    \qmlsignal MouseArea::onDoubleClicked(MouseEvent mouse)
+
+    This handler is called when there is a double-click (a press followed by a release followed by a press).
+    The \l {MouseEvent}{mouse} parameter provides information about the click, including the x and y
+    position of the release of the click, and whether the click was held.
+
+    If the \e accepted property of the \l {MouseEvent}{mouse} parameter is set to false
+    in the handler, the onPressed/onReleased/onClicked handlers will be called for the second
+    click; otherwise they are suppressed.  The accepted property defaults to true.
+*/
+
+/*!
+    \qmlsignal MouseArea::onCanceled()
+
+    This handler is called when mouse events have been canceled, either because an event was not accepted, or
+    because another element stole the mouse event handling.
+
+    This signal is for advanced use: it is useful when there is more than one MouseArea
+    that is handling input, or when there is a MouseArea inside a \l Flickable. In the latter
+    case, if you execute some logic on the pressed signal and then start dragging, the
+    \l Flickable will steal the mouse handling from the MouseArea. In these cases, to reset
+    the logic when the MouseArea has lost the mouse handling to the \l Flickable,
+    \c onCanceled should be used in addition to onReleased.
+*/
+
+QDeclarativeMouseArea::QDeclarativeMouseArea(QDeclarativeItem *parent)
+  : QDeclarativeItem(*(new QDeclarativeMouseAreaPrivate), parent)
+{
+    Q_D(QDeclarativeMouseArea);
+    d->init();
+}
+
+QDeclarativeMouseArea::~QDeclarativeMouseArea()
+{
+}
+
+/*!
+    \qmlproperty real MouseArea::mouseX
+    \qmlproperty real MouseArea::mouseY
+    These properties hold the coordinates of the mouse cursor.
+
+    If the hoverEnabled property is false then these properties will only be valid
+    while a button is pressed, and will remain valid as long as the button is held
+    down even if the mouse is moved outside the area.
+
+    By default, this property is false.
+
+    If hoverEnabled is true then these properties will be valid when:
+    \list
+        \i no button is pressed, but the mouse is within the MouseArea (containsMouse is true).
+        \i a button is pressed and held, even if it has since moved out of the area.
+    \endlist
+
+    The coordinates are relative to the MouseArea.
+*/
+qreal QDeclarativeMouseArea::mouseX() const
+{
+    Q_D(const QDeclarativeMouseArea);
+    return d->lastPos.x();
+}
+
+qreal QDeclarativeMouseArea::mouseY() const
+{
+    Q_D(const QDeclarativeMouseArea);
+    return d->lastPos.y();
+}
+
+/*!
+    \qmlproperty bool MouseArea::enabled
+    This property holds whether the item accepts mouse events.
+
+    By default, this property is true.
+*/
+bool QDeclarativeMouseArea::isEnabled() const
+{
+    Q_D(const QDeclarativeMouseArea);
+    return d->absorb;
+}
+
+void QDeclarativeMouseArea::setEnabled(bool a)
+{
+    Q_D(QDeclarativeMouseArea);
+    if (a != d->absorb) {
+        d->absorb = a;
+        emit enabledChanged();
+    }
+}
+
+/*!
+    \qmlproperty bool MouseArea::preventStealing
+    \since Quick 1.1
+    This property holds whether the mouse events may be stolen from this
+    MouseArea.
+
+    If a MouseArea is placed within an item that filters child mouse
+    events, such as Flickable, the mouse
+    events may be stolen from the MouseArea if a gesture is recognized
+    by the parent element, e.g. a flick gesture.  If preventStealing is
+    set to true, no element will steal the mouse events.
+
+    Note that setting preventStealing to true once an element has started
+    stealing events will have no effect until the next press event.
+
+    By default this property is false.
+*/
+bool QDeclarativeMouseArea::preventStealing() const
+{
+    Q_D(const QDeclarativeMouseArea);
+    return d->preventStealing;
+}
+
+void QDeclarativeMouseArea::setPreventStealing(bool prevent)
+{
+    Q_D(QDeclarativeMouseArea);
+    if (prevent != d->preventStealing) {
+        d->preventStealing = prevent;
+        setKeepMouseGrab(d->preventStealing && d->absorb);
+        emit preventStealingChanged();
+    }
+}
+
+/*!
+    \qmlproperty MouseButtons MouseArea::pressedButtons
+    This property holds the mouse buttons currently pressed.
+
+    It contains a bitwise combination of:
+    \list
+    \o Qt.LeftButton
+    \o Qt.RightButton
+    \o Qt.MiddleButton
+    \endlist
+
+    The code below displays "right" when the right mouse buttons is pressed:
+
+    \snippet doc/src/snippets/declarative/mousearea/mousearea.qml mousebuttons
+
+    \sa acceptedButtons
+*/
+Qt::MouseButtons QDeclarativeMouseArea::pressedButtons() const
+{
+    Q_D(const QDeclarativeMouseArea);
+    return d->lastButtons;
+}
+
+void QDeclarativeMouseArea::mousePressEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativeMouseArea);
+    d->moved = false;
+    d->stealMouse = d->preventStealing;
+    if (!d->absorb)
+        QDeclarativeItem::mousePressEvent(event);
+    else {
+        d->longPress = false;
+        d->saveEvent(event);
+        if (d->drag) {
+            d->dragX = drag()->axis() & QDeclarativeDrag::XAxis;
+            d->dragY = drag()->axis() & QDeclarativeDrag::YAxis;
+        }
+        if (d->drag)
+            d->drag->setActive(false);
+        setHovered(true);
+        d->startScene = event->scenePos();
+        // we should only start timer if pressAndHold is connected to.
+        if (d->isPressAndHoldConnected())
+            d->pressAndHoldTimer.start(PressAndHoldDelay, this);
+        setKeepMouseGrab(d->stealMouse);
+        event->setAccepted(setPressed(true));
+
+        if(!event->isAccepted() && d->forwardToList.count())
+           d->forwardEvent(event);
+    }
+}
+
+void QDeclarativeMouseArea::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativeMouseArea);
+    if (!d->absorb) {
+        QDeclarativeItem::mouseMoveEvent(event);
+        return;
+    }
+
+    d->saveEvent(event);
+
+    // ### we should skip this if these signals aren't used
+    // ### can GV handle this for us?
+    bool contains = boundingRect().contains(d->lastPos);
+    if (d->hovered && !contains)
+        setHovered(false);
+    else if (!d->hovered && contains)
+        setHovered(true);
+
+    if (d->drag && d->drag->target()) {
+        if (!d->moved) {
+            d->startX = drag()->target()->x();
+            d->startY = drag()->target()->y();
+        }
+
+        QPointF startLocalPos;
+        QPointF curLocalPos;
+        if (drag()->target()->parentItem()) {
+            startLocalPos = drag()->target()->parentItem()->mapFromScene(d->startScene);
+            curLocalPos = drag()->target()->parentItem()->mapFromScene(event->scenePos());
+        } else {
+            startLocalPos = d->startScene;
+            curLocalPos = event->scenePos();
+        }
+
+        const int dragThreshold = QApplication::startDragDistance();
+        qreal dx = qAbs(curLocalPos.x() - startLocalPos.x());
+        qreal dy = qAbs(curLocalPos.y() - startLocalPos.y());
+
+        if (keepMouseGrab() && d->stealMouse)
+            d->drag->setActive(true);
+
+        if (d->dragX && d->drag->active()) {
+            qreal x = (curLocalPos.x() - startLocalPos.x()) + d->startX;
+            if (x < drag()->xmin())
+                x = drag()->xmin();
+            else if (x > drag()->xmax())
+                x = drag()->xmax();
+            drag()->target()->setX(x);
+        }
+        if (d->dragY && d->drag->active()) {
+            qreal y = (curLocalPos.y() - startLocalPos.y()) + d->startY;
+            if (y < drag()->ymin())
+                y = drag()->ymin();
+            else if (y > drag()->ymax())
+                y = drag()->ymax();
+            drag()->target()->setY(y);
+        }
+
+        if (!keepMouseGrab()) {
+            if ((!d->dragY && dy < dragThreshold && d->dragX && dx > dragThreshold)
+                || (!d->dragX && dx < dragThreshold && d->dragY && dy > dragThreshold)
+                || (d->dragX && d->dragY && (dx > dragThreshold || dy > dragThreshold))) {
+                setKeepMouseGrab(true);
+                d->stealMouse = true;
+            }
+        }
+
+        d->moved = true;
+    }
+    QDeclarativeMouseEvent me(d->lastPos.x(), d->lastPos.y(), d->lastButton, d->lastButtons, d->lastModifiers, false, d->longPress);
+    emit mousePositionChanged(&me);
+    me.setX(d->lastPos.x());
+    me.setY(d->lastPos.y());
+    emit positionChanged(&me);
+
+    if(!event->isAccepted() && d->forwardToList.count())
+        d->forwardEvent(event);
+}
+
+
+void QDeclarativeMouseArea::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativeMouseArea);
+    d->stealMouse = false;
+    if (!d->absorb) {
+        QDeclarativeItem::mouseReleaseEvent(event);
+    } else {
+        d->saveEvent(event);
+        setPressed(false);
+        if (d->drag)
+            d->drag->setActive(false);
+        // If we don't accept hover, we need to reset containsMouse.
+        if (!acceptHoverEvents())
+            setHovered(false);
+        QGraphicsScene *s = scene();
+        if (s && s->mouseGrabberItem() == this)
+            ungrabMouse();
+        setKeepMouseGrab(false);
+
+        if(!event->isAccepted() && d->forwardToList.count())
+            d->forwardEvent(event);
+    }
+    d->doubleClick = false;
+}
+
+void QDeclarativeMouseArea::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativeMouseArea);
+    if (!d->absorb) {
+        QDeclarativeItem::mouseDoubleClickEvent(event);
+    } else {
+        if (d->isDoubleClickConnected())
+            d->doubleClick = true;
+        d->saveEvent(event);
+        QDeclarativeMouseEvent me(d->lastPos.x(), d->lastPos.y(), d->lastButton, d->lastButtons, d->lastModifiers, true, false);
+        me.setAccepted(d->isDoubleClickConnected());
+        emit this->doubleClicked(&me);
+        QDeclarativeItem::mouseDoubleClickEvent(event);
+    }
+}
+
+void QDeclarativeMouseArea::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
+{
+    Q_D(QDeclarativeMouseArea);
+    if (!d->absorb)
+        QDeclarativeItem::hoverEnterEvent(event);
+    else {
+        d->lastPos = event->pos();
+        setHovered(true);
+        QDeclarativeMouseEvent me(d->lastPos.x(), d->lastPos.y(), Qt::NoButton, Qt::NoButton, event->modifiers(), false, false);
+        emit mousePositionChanged(&me);
+    }
+}
+
+void QDeclarativeMouseArea::hoverMoveEvent(QGraphicsSceneHoverEvent *event)
+{
+    Q_D(QDeclarativeMouseArea);
+    if (!d->absorb) {
+        QDeclarativeItem::hoverMoveEvent(event);
+    } else {
+        d->lastPos = event->pos();
+        QDeclarativeMouseEvent me(d->lastPos.x(), d->lastPos.y(), Qt::NoButton, Qt::NoButton, event->modifiers(), false, false);
+        emit mousePositionChanged(&me);
+        me.setX(d->lastPos.x());
+        me.setY(d->lastPos.y());
+        emit positionChanged(&me);
+    }
+}
+
+void QDeclarativeMouseArea::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
+{
+    Q_D(QDeclarativeMouseArea);
+    if (!d->absorb)
+        QDeclarativeItem::hoverLeaveEvent(event);
+    else
+        setHovered(false);
+}
+
+bool QDeclarativeMouseArea::sceneEvent(QEvent *event)
+{
+    bool rv = QDeclarativeItem::sceneEvent(event);
+    if (event->type() == QEvent::UngrabMouse) {
+        Q_D(QDeclarativeMouseArea);
+        if (d->pressed) {
+            // if our mouse grab has been removed (probably by Flickable), fix our
+            // state
+            d->pressed = false;
+            d->stealMouse = false;
+            setKeepMouseGrab(false);
+            emit canceled();
+            emit pressedChanged();
+            if (d->hovered) {
+                d->hovered = false;
+                emit hoveredChanged();
+            }
+        }
+    }
+    return rv;
+}
+
+bool QDeclarativeMouseArea::sendMouseEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativeMouseArea);
+    QGraphicsSceneMouseEvent mouseEvent(event->type());
+    QRectF myRect = mapToScene(QRectF(0, 0, width(), height())).boundingRect();
+
+    QGraphicsScene *s = scene();
+    QDeclarativeItem *grabber = s ? qobject_cast<QDeclarativeItem*>(s->mouseGrabberItem()) : 0;
+    bool stealThisEvent = d->stealMouse;
+    if ((stealThisEvent || myRect.contains(event->scenePos().toPoint())) && (!grabber || !grabber->keepMouseGrab())) {
+        mouseEvent.setAccepted(false);
+        for (int i = 0x1; i <= 0x10; i <<= 1) {
+            if (event->buttons() & i) {
+                Qt::MouseButton button = Qt::MouseButton(i);
+                mouseEvent.setButtonDownPos(button, mapFromScene(event->buttonDownPos(button)));
+            }
+        }
+        mouseEvent.setScenePos(event->scenePos());
+        mouseEvent.setLastScenePos(event->lastScenePos());
+        mouseEvent.setPos(mapFromScene(event->scenePos()));
+        mouseEvent.setLastPos(mapFromScene(event->lastScenePos()));
+
+        switch(mouseEvent.type()) {
+        case QEvent::GraphicsSceneMouseMove:
+            mouseMoveEvent(&mouseEvent);
+            break;
+        case QEvent::GraphicsSceneMousePress:
+            mousePressEvent(&mouseEvent);
+            break;
+        case QEvent::GraphicsSceneMouseRelease:
+            mouseReleaseEvent(&mouseEvent);
+            break;
+        default:
+            break;
+        }
+        grabber = qobject_cast<QDeclarativeItem*>(s->mouseGrabberItem());
+        if (grabber && stealThisEvent && !grabber->keepMouseGrab() && grabber != this)
+            grabMouse();
+
+        return stealThisEvent;
+    }
+    if (mouseEvent.type() == QEvent::GraphicsSceneMouseRelease) {
+        if (d->pressed) {
+            d->pressed = false;
+            d->stealMouse = false;
+            if (s && s->mouseGrabberItem() == this)
+                ungrabMouse();
+            emit canceled();
+            emit pressedChanged();
+            if (d->hovered) {
+                d->hovered = false;
+                emit hoveredChanged();
+            }
+        }
+    }
+    return false;
+}
+
+bool QDeclarativeMouseArea::sceneEventFilter(QGraphicsItem *i, QEvent *e)
+{
+    Q_D(QDeclarativeMouseArea);
+    if (!d->absorb || !isVisible() || !d->drag || !d->drag->filterChildren())
+        return QDeclarativeItem::sceneEventFilter(i, e);
+    switch (e->type()) {
+    case QEvent::GraphicsSceneMousePress:
+    case QEvent::GraphicsSceneMouseMove:
+    case QEvent::GraphicsSceneMouseRelease:
+        return sendMouseEvent(static_cast<QGraphicsSceneMouseEvent *>(e));
+    default:
+        break;
+    }
+
+    return QDeclarativeItem::sceneEventFilter(i, e);
+}
+
+void QDeclarativeMouseArea::timerEvent(QTimerEvent *event)
+{
+    Q_D(QDeclarativeMouseArea);
+    if (event->timerId() == d->pressAndHoldTimer.timerId()) {
+        d->pressAndHoldTimer.stop();
+        bool dragged = d->drag && d->drag->active();
+        if (d->pressed && dragged == false && d->hovered == true) {
+            d->longPress = true;
+            QDeclarativeMouseEvent me(d->lastPos.x(), d->lastPos.y(), d->lastButton, d->lastButtons, d->lastModifiers, false, d->longPress);
+            emit pressAndHold(&me);
+        }
+    }
+}
+
+void QDeclarativeMouseArea::geometryChanged(const QRectF &newGeometry,
+                                            const QRectF &oldGeometry)
+{
+    Q_D(QDeclarativeMouseArea);
+    QDeclarativeItem::geometryChanged(newGeometry, oldGeometry);
+
+    if (d->lastScenePos.isNull)
+        d->lastScenePos = mapToScene(d->lastPos);
+    else if (newGeometry.x() != oldGeometry.x() || newGeometry.y() != oldGeometry.y())
+        d->lastPos = mapFromScene(d->lastScenePos);
+}
+
+QVariant QDeclarativeMouseArea::itemChange(GraphicsItemChange change,
+                                       const QVariant &value)
+{
+    Q_D(QDeclarativeMouseArea);
+    switch (change) {
+    case ItemVisibleHasChanged:
+        if (acceptHoverEvents() && d->hovered != (isVisible() && isUnderMouse()))
+            setHovered(!d->hovered);
+        break;
+    default:
+        break;
+    }
+
+    return QDeclarativeItem::itemChange(change, value);
+}
+
+/*!
+    \qmlproperty bool MouseArea::hoverEnabled
+    This property holds whether hover events are handled.
+
+    By default, mouse events are only handled in response to a button event, or when a button is
+    pressed.  Hover enables handling of all mouse events even when no mouse button is
+    pressed.
+
+    This property affects the containsMouse property and the onEntered, onExited and
+    onPositionChanged signals.
+*/
+bool QDeclarativeMouseArea::hoverEnabled() const
+{
+    return acceptHoverEvents();
+}
+
+void QDeclarativeMouseArea::setHoverEnabled(bool h)
+{
+    Q_D(QDeclarativeMouseArea);
+    if (h == acceptHoverEvents())
+        return;
+
+    setAcceptHoverEvents(h);
+    emit hoverEnabledChanged();
+    if (d->hovered != isUnderMouse())
+        setHovered(!d->hovered);
+}
+
+/*!
+    \qmlproperty bool MouseArea::containsMouse
+    This property holds whether the mouse is currently inside the mouse area.
+
+    \warning This property is not updated if the area moves under the mouse: \e containsMouse will not change.
+    In addition, if hoverEnabled is false, containsMouse will only be valid when the mouse is pressed.
+*/
+bool QDeclarativeMouseArea::hovered() const
+{
+    Q_D(const QDeclarativeMouseArea);
+    return d->hovered;
+}
+
+/*!
+    \qmlproperty bool MouseArea::pressed
+    This property holds whether the mouse area is currently pressed.
+*/
+bool QDeclarativeMouseArea::pressed() const
+{
+    Q_D(const QDeclarativeMouseArea);
+    return d->pressed;
+}
+
+void QDeclarativeMouseArea::setHovered(bool h)
+{
+    Q_D(QDeclarativeMouseArea);
+    if (d->hovered != h) {
+        d->hovered = h;
+        emit hoveredChanged();
+        d->hovered ? emit entered() : emit exited();
+    }
+}
+
+/*!
+    \qmlproperty Qt::MouseButtons MouseArea::acceptedButtons
+    This property holds the mouse buttons that the mouse area reacts to.
+
+    The available buttons are:
+    \list
+    \o Qt.LeftButton
+    \o Qt.RightButton
+    \o Qt.MiddleButton
+    \endlist
+
+    To accept more than one button the flags can be combined with the
+    "|" (or) operator:
+
+    \code
+    MouseArea { acceptedButtons: Qt.LeftButton | Qt.RightButton }
+    \endcode
+
+    The default value is \c Qt.LeftButton.
+*/
+Qt::MouseButtons QDeclarativeMouseArea::acceptedButtons() const
+{
+    return acceptedMouseButtons();
+}
+
+void QDeclarativeMouseArea::setAcceptedButtons(Qt::MouseButtons buttons)
+{
+    if (buttons != acceptedMouseButtons()) {
+        setAcceptedMouseButtons(buttons);
+        emit acceptedButtonsChanged();
+    }
+}
+
+bool QDeclarativeMouseArea::setPressed(bool p)
+{
+    Q_D(QDeclarativeMouseArea);
+    bool dragged = d->drag && d->drag->active();
+    bool isclick = d->pressed == true && p == false && dragged == false && d->hovered == true;
+
+    if (d->pressed != p) {
+        d->pressed = p;
+        QDeclarativeMouseEvent me(d->lastPos.x(), d->lastPos.y(), d->lastButton, d->lastButtons, d->lastModifiers, isclick, d->longPress);
+        if (d->pressed) {
+            if (!d->doubleClick)
+                emit pressed(&me);
+            me.setX(d->lastPos.x());
+            me.setY(d->lastPos.y());
+            emit mousePositionChanged(&me);
+            emit pressedChanged();
+        } else {
+            emit released(&me);
+            me.setX(d->lastPos.x());
+            me.setY(d->lastPos.y());
+            emit pressedChanged();
+            if (isclick && !d->longPress && !d->doubleClick)
+                emit clicked(&me);
+        }
+
+        return me.isAccepted();
+    }
+    return false;
+}
+
+QDeclarativeDrag *QDeclarativeMouseArea::drag()
+{
+    Q_D(QDeclarativeMouseArea);
+    if (!d->drag)
+        d->drag = new QDeclarativeDrag;
+    return d->drag;
+}
+
+/*!
+    \qmlproperty Item MouseArea::drag.target
+    \qmlproperty bool MouseArea::drag.active
+    \qmlproperty enumeration MouseArea::drag.axis
+    \qmlproperty real MouseArea::drag.minimumX
+    \qmlproperty real MouseArea::drag.maximumX
+    \qmlproperty real MouseArea::drag.minimumY
+    \qmlproperty real MouseArea::drag.maximumY
+    \qmlproperty bool MouseArea::drag.filterChildren
+
+    \c drag provides a convenient way to make an item draggable.
+
+    \list
+    \i \c drag.target specifies the id of the item to drag.
+    \i \c drag.active specifies if the target item is currently being dragged.
+    \i \c drag.axis specifies whether dragging can be done horizontally (\c Drag.XAxis), vertically (\c Drag.YAxis), or both (\c Drag.XandYAxis)
+    \i \c drag.minimum and \c drag.maximum limit how far the target can be dragged along the corresponding axes.
+    \endlist
+
+    The following example displays a \l Rectangle that can be dragged along the X-axis. The opacity
+    of the rectangle is reduced when it is dragged to the right.
+
+    \snippet doc/src/snippets/declarative/mousearea/mousearea.qml drag
+
+    \note Items cannot be dragged if they are anchored for the requested 
+    \c drag.axis. For example, if \c anchors.left or \c anchors.right was set
+    for \c rect in the above example, it cannot be dragged along the X-axis.
+    This can be avoided by settng the anchor value to \c undefined in 
+    an \l onPressed handler.
+
+    If \c drag.filterChildren is set to true, a drag can override descendant MouseAreas.  This
+    enables a parent MouseArea to handle drags, for example, while descendants handle clicks:
+
+    \snippet doc/src/snippets/declarative/mousearea/mouseareadragfilter.qml dragfilter
+
+*/
+
+QDeclarativeListProperty<QGraphicsObject> QDeclarativeMouseArea::forwardTo()
+{
+    Q_D(QDeclarativeMouseArea);
+    return d->forwardTo;
+}
+
+
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativemousearea_p.h b/src/declarative/graphicsitems/qdeclarativemousearea_p.h
new file mode 100644
index 0000000000..351d4dee10
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativemousearea_p.h
@@ -0,0 +1,218 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEMOUSEAREA_H
+#define QDECLARATIVEMOUSEAREA_H
+
+#include "qdeclarativeitem.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class Q_AUTOTEST_EXPORT QDeclarativeDrag : public QObject
+{
+    Q_OBJECT
+
+    Q_ENUMS(Axis)
+    Q_PROPERTY(QGraphicsObject *target READ target WRITE setTarget NOTIFY targetChanged RESET resetTarget)
+    Q_PROPERTY(Axis axis READ axis WRITE setAxis NOTIFY axisChanged)
+    Q_PROPERTY(qreal minimumX READ xmin WRITE setXmin NOTIFY minimumXChanged)
+    Q_PROPERTY(qreal maximumX READ xmax WRITE setXmax NOTIFY maximumXChanged)
+    Q_PROPERTY(qreal minimumY READ ymin WRITE setYmin NOTIFY minimumYChanged)
+    Q_PROPERTY(qreal maximumY READ ymax WRITE setYmax NOTIFY maximumYChanged)
+    Q_PROPERTY(bool active READ active NOTIFY activeChanged)
+    Q_PROPERTY(bool filterChildren READ filterChildren WRITE setFilterChildren NOTIFY filterChildrenChanged)
+    //### consider drag and drop
+
+public:
+    QDeclarativeDrag(QObject *parent=0);
+    ~QDeclarativeDrag();
+
+    QGraphicsObject *target() const;
+    void setTarget(QGraphicsObject *);
+    void resetTarget();
+
+    enum Axis { XAxis=0x01, YAxis=0x02, XandYAxis=0x03 };
+    Axis axis() const;
+    void setAxis(Axis);
+
+    qreal xmin() const;
+    void setXmin(qreal);
+    qreal xmax() const;
+    void setXmax(qreal);
+    qreal ymin() const;
+    void setYmin(qreal);
+    qreal ymax() const;
+    void setYmax(qreal);
+
+    bool active() const;
+    void setActive(bool);
+
+    bool filterChildren() const;
+    void setFilterChildren(bool);
+
+Q_SIGNALS:
+    void targetChanged();
+    void axisChanged();
+    void minimumXChanged();
+    void maximumXChanged();
+    void minimumYChanged();
+    void maximumYChanged();
+    void activeChanged();
+    void filterChildrenChanged();
+
+private:
+    QGraphicsObject *_target;
+    Axis _axis;
+    qreal _xmin;
+    qreal _xmax;
+    qreal _ymin;
+    qreal _ymax;
+    bool _active : 1;
+    bool _filterChildren: 1;
+    Q_DISABLE_COPY(QDeclarativeDrag)
+};
+
+class QDeclarativeMouseEvent;
+class QDeclarativeMouseAreaPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeMouseArea : public QDeclarativeItem
+{
+    Q_OBJECT
+
+    Q_PROPERTY(qreal mouseX READ mouseX NOTIFY mousePositionChanged)
+    Q_PROPERTY(qreal mouseY READ mouseY NOTIFY mousePositionChanged)
+    Q_PROPERTY(bool containsMouse READ hovered NOTIFY hoveredChanged)
+    Q_PROPERTY(bool pressed READ pressed NOTIFY pressedChanged)
+    Q_PROPERTY(bool enabled READ isEnabled WRITE setEnabled NOTIFY enabledChanged)
+    Q_PROPERTY(Qt::MouseButtons pressedButtons READ pressedButtons NOTIFY pressedChanged)
+    Q_PROPERTY(Qt::MouseButtons acceptedButtons READ acceptedButtons WRITE setAcceptedButtons NOTIFY acceptedButtonsChanged)
+    Q_PROPERTY(bool hoverEnabled READ hoverEnabled WRITE setHoverEnabled NOTIFY hoverEnabledChanged)
+    Q_PROPERTY(QDeclarativeDrag *drag READ drag CONSTANT) //### add flicking to QDeclarativeDrag or add a QDeclarativeFlick ???
+    Q_PROPERTY(bool preventStealing READ preventStealing WRITE setPreventStealing NOTIFY preventStealingChanged REVISION 1)
+    Q_PROPERTY(QDeclarativeListProperty<QGraphicsObject> forwardTo READ forwardTo);
+
+public:
+    QDeclarativeMouseArea(QDeclarativeItem *parent=0);
+    ~QDeclarativeMouseArea();
+
+    qreal mouseX() const;
+    qreal mouseY() const;
+
+    bool isEnabled() const;
+    void setEnabled(bool);
+
+    bool hovered() const;
+    bool pressed() const;
+
+    Qt::MouseButtons pressedButtons() const;
+
+    Qt::MouseButtons acceptedButtons() const;
+    void setAcceptedButtons(Qt::MouseButtons buttons);
+
+    bool hoverEnabled() const;
+    void setHoverEnabled(bool h);
+
+    QDeclarativeDrag *drag();
+
+    bool preventStealing() const;
+    void setPreventStealing(bool prevent);
+
+    QDeclarativeListProperty<QGraphicsObject> forwardTo();
+
+Q_SIGNALS:
+    void hoveredChanged();
+    void pressedChanged();
+    void enabledChanged();
+    void acceptedButtonsChanged();
+    void hoverEnabledChanged();
+    void positionChanged(QDeclarativeMouseEvent *mouse);
+    void mousePositionChanged(QDeclarativeMouseEvent *mouse);
+    Q_REVISION(1) void preventStealingChanged();
+
+    void pressed(QDeclarativeMouseEvent *mouse);
+    void pressAndHold(QDeclarativeMouseEvent *mouse);
+    void released(QDeclarativeMouseEvent *mouse);
+    void clicked(QDeclarativeMouseEvent *mouse);
+    void doubleClicked(QDeclarativeMouseEvent *mouse);
+    void entered();
+    void exited();
+    void canceled();
+
+protected:
+    void setHovered(bool);
+    bool setPressed(bool);
+
+    void mousePressEvent(QGraphicsSceneMouseEvent *event);
+    void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
+    void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
+    void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
+    void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
+    void hoverMoveEvent(QGraphicsSceneHoverEvent *event);
+    void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
+    bool sceneEvent(QEvent *);
+    bool sendMouseEvent(QGraphicsSceneMouseEvent *event);
+    bool sceneEventFilter(QGraphicsItem *i, QEvent *e);
+    void timerEvent(QTimerEvent *event);
+
+    virtual void geometryChanged(const QRectF &newGeometry,
+                                 const QRectF &oldGeometry);
+    virtual QVariant itemChange(GraphicsItemChange change, const QVariant& value);
+
+private:
+    void handlePress();
+    void handleRelease();
+
+private:
+    Q_DISABLE_COPY(QDeclarativeMouseArea)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeMouseArea)
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeDrag)
+QML_DECLARE_TYPE(QDeclarativeMouseArea)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEMOUSEAREA_H
diff --git a/src/declarative/graphicsitems/qdeclarativemousearea_p_p.h b/src/declarative/graphicsitems/qdeclarativemousearea_p_p.h
new file mode 100644
index 0000000000..7248c92777
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativemousearea_p_p.h
@@ -0,0 +1,145 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEMOUSEREGION_P_H
+#define QDECLARATIVEMOUSEREGION_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativeitem_p.h"
+
+#include <qdatetime.h>
+#include <qbasictimer.h>
+#include <qgraphicssceneevent.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeMouseAreaPrivate : public QDeclarativeItemPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeMouseArea)
+
+public:
+    QDeclarativeMouseAreaPrivate()
+      : absorb(true), hovered(false), pressed(false), longPress(false),
+      moved(false), stealMouse(false), doubleClick(false), preventStealing(false), drag(0)
+    {
+        Q_Q(QDeclarativeMouseArea);
+        forwardTo = QDeclarativeListProperty<QGraphicsObject>(q, forwardToList);
+    }
+
+    ~QDeclarativeMouseAreaPrivate();
+
+    void init()
+    {
+        Q_Q(QDeclarativeMouseArea);
+        q->setAcceptedMouseButtons(Qt::LeftButton);
+        q->setFiltersChildEvents(true);
+    }
+
+    void saveEvent(QGraphicsSceneMouseEvent *event) {
+        lastPos = event->pos();
+        lastScenePos = event->scenePos();
+        lastButton = event->button();
+        lastButtons = event->buttons();
+        lastModifiers = event->modifiers();
+    }
+
+    void forwardEvent(QGraphicsSceneMouseEvent* event)
+    {
+        Q_Q(QDeclarativeMouseArea);
+        for(int i=0; i < forwardToList.count(); i++){
+            event->setPos(forwardToList[i]->mapFromScene(event->scenePos()));
+            forwardToList[i]->scene()->sendEvent(forwardToList[i], event);
+            if(event->isAccepted())
+                break;
+        }
+        event->setPos(q->mapFromScene(event->scenePos()));
+    }
+
+    bool isPressAndHoldConnected() {
+        Q_Q(QDeclarativeMouseArea);
+        static int idx = QObjectPrivate::get(q)->signalIndex("pressAndHold(QDeclarativeMouseEvent*)");
+        return QObjectPrivate::get(q)->isSignalConnected(idx);
+    }
+
+    bool isDoubleClickConnected() {
+        Q_Q(QDeclarativeMouseArea);
+        static int idx = QObjectPrivate::get(q)->signalIndex("doubleClicked(QDeclarativeMouseEvent*)");
+        return QObjectPrivate::get(q)->isSignalConnected(idx);
+    }
+
+    bool absorb : 1;
+    bool hovered : 1;
+    bool pressed : 1;
+    bool longPress : 1;
+    bool moved : 1;
+    bool dragX : 1;
+    bool dragY : 1;
+    bool stealMouse : 1;
+    bool doubleClick : 1;
+    bool preventStealing : 1;
+    QDeclarativeDrag *drag;
+    QPointF startScene;
+    qreal startX;
+    qreal startY;
+    QPointF lastPos;
+    QDeclarativeNullableValue<QPointF> lastScenePos;
+    Qt::MouseButton lastButton;
+    Qt::MouseButtons lastButtons;
+    Qt::KeyboardModifiers lastModifiers;
+    QBasicTimer pressAndHoldTimer;
+
+    QDeclarativeListProperty<QGraphicsObject> forwardTo;
+    QList<QGraphicsObject*> forwardToList;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEMOUSEREGION_P_H
diff --git a/src/declarative/graphicsitems/qdeclarativepainteditem.cpp b/src/declarative/graphicsitems/qdeclarativepainteditem.cpp
new file mode 100644
index 0000000000..4327eae773
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativepainteditem.cpp
@@ -0,0 +1,497 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativepainteditem_p.h"
+#include "private/qdeclarativepainteditem_p_p.h"
+
+#include <QDebug>
+#include <QPen>
+#include <QEvent>
+#include <QApplication>
+#include <QGraphicsSceneMouseEvent>
+#include <QPainter>
+#include <QPaintEngine>
+#include <qmath.h>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QDeclarativePaintedItem
+    \brief The QDeclarativePaintedItem class is an abstract base class for QDeclarativeView items that want cached painting.
+    \internal
+
+    This is a convenience class for implementing items that cache their painting.
+    The contents of the item are cached behind the scenes.
+    The dirtyCache() function should be called if the contents change to
+    ensure the cache is refreshed the next time painting occurs.
+
+    To subclass QDeclarativePaintedItem, you must reimplement drawContents() to draw
+    the contents of the item.
+*/
+
+/*!
+    \fn void QDeclarativePaintedItem::drawContents(QPainter *painter, const QRect &rect)
+
+    This function is called when the cache needs to be refreshed. When
+    sub-classing QDeclarativePaintedItem this function should be implemented so as to
+    paint the contents of the item using the given \a painter for the
+    area of the contents specified by \a rect.
+*/
+
+/*!
+    \property QDeclarativePaintedItem::contentsSize
+    \brief The size of the contents
+
+    The contents size is the size of the item in regards to how it is painted
+    using the drawContents() function.  This is distinct from the size of the
+    item in regards to height() and width().
+*/
+
+// XXX bug in WebKit - can call repaintRequested and other cache-changing functions from within render!
+static int inpaint=0;
+static int inpaint_clearcache=0;
+
+extern Q_GUI_EXPORT bool qt_applefontsmoothing_enabled;
+
+/*!
+    Marks areas of the cache that intersect with the given \a rect as dirty and
+    in need of being refreshed.
+
+    \sa clearCache()
+*/
+void QDeclarativePaintedItem::dirtyCache(const QRect& rect)
+{
+    Q_D(QDeclarativePaintedItem);
+    QRect srect(qCeil(rect.x()*d->contentsScale),
+            qCeil(rect.y()*d->contentsScale),
+            qCeil(rect.width()*d->contentsScale),
+            qCeil(rect.height()*d->contentsScale));
+    for (int i=0; i < d->imagecache.count(); ) {
+        QDeclarativePaintedItemPrivate::ImageCacheItem *c = d->imagecache[i];
+        QRect isect = (c->area & srect) | c->dirty;
+        if (isect == c->area && !inpaint) {
+            delete d->imagecache.takeAt(i);
+        } else {
+            c->dirty = isect;
+            ++i;
+        }
+    }
+}
+
+/*!
+    Marks the entirety of the contents cache as dirty.
+
+    \sa dirtyCache()
+*/
+void QDeclarativePaintedItem::clearCache()
+{
+    if (inpaint) {
+        inpaint_clearcache=1;
+        return;
+    }
+    Q_D(QDeclarativePaintedItem);
+    qDeleteAll(d->imagecache);
+    d->imagecache.clear();
+}
+
+/*!
+    Returns the size of the contents.
+
+    \sa setContentsSize()
+*/
+QSize QDeclarativePaintedItem::contentsSize() const
+{
+    Q_D(const QDeclarativePaintedItem);
+    return d->contentsSize;
+}
+
+/*!
+    Sets the size of the contents to the given \a size.
+
+    \sa contentsSize()
+*/
+void QDeclarativePaintedItem::setContentsSize(const QSize &size)
+{
+    Q_D(QDeclarativePaintedItem);
+    if (d->contentsSize == size) return;
+    prepareGeometryChange();
+    d->contentsSize = size;
+    clearCache();
+    update();
+    emit contentsSizeChanged();
+}
+
+qreal QDeclarativePaintedItem::contentsScale() const
+{
+    Q_D(const QDeclarativePaintedItem);
+    return d->contentsScale;
+}
+
+void QDeclarativePaintedItem::setContentsScale(qreal scale)
+{
+    Q_D(QDeclarativePaintedItem);
+    if (d->contentsScale == scale) return;
+    d->contentsScale = scale;
+    clearCache();
+    update();
+    emit contentsScaleChanged();
+}
+
+
+/*!
+    Constructs a new QDeclarativePaintedItem with the given \a parent.
+*/
+QDeclarativePaintedItem::QDeclarativePaintedItem(QDeclarativeItem *parent)
+  : QDeclarativeItem(*(new QDeclarativePaintedItemPrivate), parent)
+{
+}
+
+/*!
+    \internal
+    Constructs a new QDeclarativePaintedItem with the given \a parent and
+    initialized private data member \a dd.
+*/
+QDeclarativePaintedItem::QDeclarativePaintedItem(QDeclarativePaintedItemPrivate &dd, QDeclarativeItem *parent)
+  : QDeclarativeItem(dd, parent)
+{
+}
+
+/*!
+    Destroys the image item.
+*/
+QDeclarativePaintedItem::~QDeclarativePaintedItem()
+{
+    clearCache();
+}
+
+void QDeclarativePaintedItem::geometryChanged(const QRectF &newGeometry,
+                                              const QRectF &oldGeometry)
+{
+    if (newGeometry.width() != oldGeometry.width() ||
+        newGeometry.height() != oldGeometry.height())
+        clearCache();
+
+    QDeclarativeItem::geometryChanged(newGeometry, oldGeometry);
+}
+
+QVariant QDeclarativePaintedItem::itemChange(GraphicsItemChange change,
+                                             const QVariant &value)
+{
+    if (change == ItemVisibleHasChanged)
+        clearCache();
+
+    return QDeclarativeItem::itemChange(change, value);
+}
+
+void QDeclarativePaintedItem::setCacheFrozen(bool frozen)
+{
+    Q_D(QDeclarativePaintedItem);
+    if (d->cachefrozen == frozen)
+        return;
+    d->cachefrozen = frozen;
+    // XXX clear cache?
+}
+
+QRectF QDeclarativePaintedItem::boundingRect() const
+{
+    Q_D(const QDeclarativePaintedItem);
+    qreal w = d->mWidth;
+    QSizeF sz = d->contentsSize * d->contentsScale;
+    if (w < sz.width())
+        w = sz.width();
+    qreal h = d->mHeight;
+    if (h < sz.height())
+        h = sz.height();
+    return QRectF(0.0,0.0,w,h);
+}
+
+/*!
+    \internal
+*/
+void QDeclarativePaintedItem::paint(QPainter *p, const QStyleOptionGraphicsItem *, QWidget *)
+{
+    Q_D(QDeclarativePaintedItem);
+    const QRect content = boundingRect().toRect();
+    if (content.width() <= 0 || content.height() <= 0)
+        return;
+
+    ++inpaint;
+
+    const QTransform &x = p->deviceTransform();
+    QTransform xinv = x.inverted();
+    QRegion effectiveClip;
+    QRegion sysClip = p->paintEngine()->systemClip();
+    if (xinv.type() <= QTransform::TxScale && sysClip.numRects() < 5) {
+        // simple transform, region gets no more complicated...
+        effectiveClip = xinv.map(sysClip);
+    } else {
+        // do not make complicated regions...
+        effectiveClip = xinv.mapRect(sysClip.boundingRect());
+    }
+
+    QRegion topaint = p->clipRegion();
+    if (topaint.isEmpty()) {
+        if (effectiveClip.isEmpty())
+            topaint = QRect(0,0,p->device()->width(),p->device()->height());
+        else
+            topaint = effectiveClip;
+    } else if (!effectiveClip.isEmpty()) {
+        topaint &= effectiveClip;
+    }
+
+    topaint &= content;
+    QRegion uncached(content);
+    p->setRenderHints(QPainter::SmoothPixmapTransform, d->smooth);
+
+    int cachesize=0;
+    for (int i=0; i<d->imagecache.count(); ++i) {
+        QRect area = d->imagecache[i]->area;
+        if (topaint.contains(area)) {
+            QRectF target(area.x(), area.y(), area.width(), area.height());
+            if (!d->cachefrozen) {
+                if (!d->imagecache[i]->dirty.isNull() && topaint.contains(d->imagecache[i]->dirty)) {
+#ifdef Q_WS_MAC
+                    bool oldSmooth = qt_applefontsmoothing_enabled;
+                    qt_applefontsmoothing_enabled = false;
+#endif
+                    QPainter qp(&d->imagecache[i]->image);
+#ifdef Q_WS_MAC
+                    qt_applefontsmoothing_enabled = oldSmooth;
+#endif
+                    qp.setRenderHints(QPainter::HighQualityAntialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform, d->smoothCache);
+                    qp.translate(-area.x(), -area.y());
+                    qp.scale(d->contentsScale,d->contentsScale);
+                    QRect clip = d->imagecache[i]->dirty;
+                    QRect sclip(qFloor(clip.x()/d->contentsScale),
+                            qFloor(clip.y()/d->contentsScale),
+                            qCeil(clip.width()/d->contentsScale+clip.x()/d->contentsScale-qFloor(clip.x()/d->contentsScale)),
+                            qCeil(clip.height()/d->contentsScale+clip.y()/d->contentsScale-qFloor(clip.y()/d->contentsScale)));
+                    qp.setClipRect(sclip);
+                    if (d->fillColor.isValid()){
+                        if(d->fillColor.alpha() < 255){
+                            // ### Might not work outside of raster paintengine
+                            QPainter::CompositionMode prev = qp.compositionMode();
+                            qp.setCompositionMode(QPainter::CompositionMode_Source);
+                            qp.fillRect(sclip,d->fillColor);
+                            qp.setCompositionMode(prev);
+                        }else{
+                            qp.fillRect(sclip,d->fillColor);
+                        }
+                    }
+                    drawContents(&qp, sclip);
+                    d->imagecache[i]->dirty = QRect();
+                }
+            }
+            p->drawPixmap(target.toRect(), d->imagecache[i]->image);
+            topaint -= area;
+            d->imagecache[i]->age=0;
+        } else {
+            d->imagecache[i]->age++;
+        }
+        cachesize += area.width()*area.height();
+        uncached -= area;
+    }
+
+    if (!topaint.isEmpty()) {
+        if (!d->cachefrozen) {
+            // Find a sensible larger area, otherwise will paint lots of tiny images.
+            QRect biggerrect = topaint.boundingRect().adjusted(-64,-64,128,128);
+            cachesize += biggerrect.width() * biggerrect.height();
+            while (d->imagecache.count() && cachesize > d->max_imagecache_size) {
+                int oldest=-1;
+                int age=-1;
+                for (int i=0; i<d->imagecache.count(); ++i) {
+                    int a = d->imagecache[i]->age;
+                    if (a > age) {
+                        oldest = i;
+                        age = a;
+                    }
+                }
+                cachesize -= d->imagecache[oldest]->area.width()*d->imagecache[oldest]->area.height();
+                uncached += d->imagecache[oldest]->area;
+                delete d->imagecache.takeAt(oldest);
+            }
+            const QRegion bigger = QRegion(biggerrect) & uncached;
+            const QVector<QRect> rects = bigger.rects();
+            for (int i = 0; i < rects.count(); ++i) {
+                const QRect &r = rects.at(i);
+                QPixmap img(r.size());
+                if (d->fillColor.isValid())
+                    img.fill(d->fillColor);
+                {
+#ifdef Q_WS_MAC
+                    bool oldSmooth = qt_applefontsmoothing_enabled;
+                    qt_applefontsmoothing_enabled = false;
+#endif
+                    QPainter qp(&img);
+#ifdef Q_WS_MAC
+                    qt_applefontsmoothing_enabled = oldSmooth;
+#endif
+                    qp.setRenderHints(QPainter::HighQualityAntialiasing | QPainter::TextAntialiasing | QPainter::SmoothPixmapTransform, d->smoothCache);
+
+                    qp.translate(-r.x(),-r.y());
+                    qp.scale(d->contentsScale,d->contentsScale);
+                    QRect sclip(qFloor(r.x()/d->contentsScale),
+                            qFloor(r.y()/d->contentsScale),
+                            qCeil(r.width()/d->contentsScale+r.x()/d->contentsScale-qFloor(r.x()/d->contentsScale)),
+                            qCeil(r.height()/d->contentsScale+r.y()/d->contentsScale-qFloor(r.y()/d->contentsScale)));
+                    drawContents(&qp, sclip);
+                }
+                QDeclarativePaintedItemPrivate::ImageCacheItem *newitem = new QDeclarativePaintedItemPrivate::ImageCacheItem;
+                newitem->area = r;
+                newitem->image = img;
+                d->imagecache.append(newitem);
+                p->drawPixmap(r, newitem->image);
+            }
+        } else {
+            const QVector<QRect> rects = uncached.rects();
+            for (int i = 0; i < rects.count(); ++i)
+                p->fillRect(rects.at(i), Qt::lightGray);
+        }
+    }
+
+    if (inpaint_clearcache) {
+        clearCache();
+        inpaint_clearcache = 0;
+    }
+
+    --inpaint;
+}
+
+/*!
+  \qmlproperty int PaintedItem::pixelCacheSize
+
+  This property holds the maximum number of pixels of image cache to
+  allow. The default is 0.1 megapixels. The cache will not be larger
+  than the (unscaled) size of the WebView.
+*/
+/*!
+  \property QDeclarativePaintedItem::pixelCacheSize
+
+  The maximum number of pixels of image cache to allow. The default
+  is 0.1 megapixels. The cache will not be larger than the (unscaled)
+  size of the QDeclarativePaintedItem.
+*/
+int QDeclarativePaintedItem::pixelCacheSize() const
+{
+    Q_D(const QDeclarativePaintedItem);
+    return d->max_imagecache_size;
+}
+
+void QDeclarativePaintedItem::setPixelCacheSize(int pixels)
+{
+    Q_D(QDeclarativePaintedItem);
+    if (pixels < d->max_imagecache_size) {
+        int cachesize=0;
+        for (int i=0; i<d->imagecache.count(); ++i) {
+            QRect area = d->imagecache[i]->area;
+            cachesize += area.width()*area.height();
+        }
+        while (d->imagecache.count() && cachesize > pixels) {
+            int oldest=-1;
+            int age=-1;
+            for (int i=0; i<d->imagecache.count(); ++i) {
+                int a = d->imagecache[i]->age;
+                if (a > age) {
+                    oldest = i;
+                    age = a;
+                }
+            }
+            cachesize -= d->imagecache[oldest]->area.width()*d->imagecache[oldest]->area.height();
+            delete d->imagecache.takeAt(oldest);
+        }
+    }
+    d->max_imagecache_size = pixels;
+}
+
+
+
+/*!
+    \property QDeclarativePaintedItem::fillColor
+
+    The color to be used to fill the item prior to calling drawContents().
+    By default, this is Qt::transparent.
+
+    Performance improvements can be achieved if subclasses call this with either an
+    invalid color (QColor()), or an appropriate solid color.
+*/
+void QDeclarativePaintedItem::setFillColor(const QColor& c)
+{
+    Q_D(QDeclarativePaintedItem);
+    if (d->fillColor == c)
+        return;
+    d->fillColor = c;
+    emit fillColorChanged();
+    update();
+}
+
+QColor QDeclarativePaintedItem::fillColor() const
+{
+    Q_D(const QDeclarativePaintedItem);
+    return d->fillColor;
+}
+
+/*!
+    \qmlproperty bool PaintedItem::smoothCache
+
+    Controls whether the cached tiles of which the item is composed are
+    rendered smoothly when they are generated.
+
+    This is in addition toe Item::smooth, which controls the smooth painting of
+    the already-painted cached tiles under transformation.
+*/
+bool QDeclarativePaintedItem::smoothCache() const
+{
+    Q_D(const QDeclarativePaintedItem);
+    return d->smoothCache;
+}
+
+void QDeclarativePaintedItem::setSmoothCache(bool on)
+{
+    Q_D(QDeclarativePaintedItem);
+    if (d->smoothCache != on) {
+        d->smoothCache = on;
+        clearCache();
+    }
+}
+
+
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativepainteditem_p.h b/src/declarative/graphicsitems/qdeclarativepainteditem_p.h
new file mode 100644
index 0000000000..63f0a8ac7b
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativepainteditem_p.h
@@ -0,0 +1,118 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEIMAGEITEM_H
+#define QDECLARATIVEIMAGEITEM_H
+
+#include "qdeclarativeitem.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativePaintedItemPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativePaintedItem : public QDeclarativeItem
+{
+    Q_OBJECT
+
+    Q_PROPERTY(QSize contentsSize READ contentsSize WRITE setContentsSize NOTIFY contentsSizeChanged)
+    Q_PROPERTY(QColor fillColor READ fillColor WRITE setFillColor NOTIFY fillColorChanged)
+    Q_PROPERTY(int pixelCacheSize READ pixelCacheSize WRITE setPixelCacheSize)
+    Q_PROPERTY(bool smoothCache READ smoothCache WRITE setSmoothCache)
+    Q_PROPERTY(qreal contentsScale READ contentsScale WRITE setContentsScale NOTIFY contentsScaleChanged)
+
+
+public:
+    QDeclarativePaintedItem(QDeclarativeItem *parent=0);
+    ~QDeclarativePaintedItem();
+
+    QSize contentsSize() const;
+    void setContentsSize(const QSize &);
+
+    qreal contentsScale() const;
+    void setContentsScale(qreal);
+
+    int pixelCacheSize() const;
+    void setPixelCacheSize(int pixels);
+
+    bool smoothCache() const;
+    void setSmoothCache(bool on);
+
+    QColor fillColor() const;
+    void setFillColor(const QColor&);
+
+    void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
+
+protected:
+    QDeclarativePaintedItem(QDeclarativePaintedItemPrivate &dd, QDeclarativeItem *parent);
+
+    virtual void drawContents(QPainter *p, const QRect &) = 0;
+    virtual void geometryChanged(const QRectF &newGeometry,
+                                 const QRectF &oldGeometry);
+    virtual QVariant itemChange(GraphicsItemChange change,
+                                const QVariant &value);
+
+    void setCacheFrozen(bool);
+    QRectF boundingRect() const;
+
+Q_SIGNALS:
+    void fillColorChanged();
+    void contentsSizeChanged();
+    void contentsScaleChanged();
+
+protected Q_SLOTS:
+    void dirtyCache(const QRect &);
+    void clearCache();
+
+private:
+    Q_DISABLE_COPY(QDeclarativePaintedItem)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativePaintedItem)
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativePaintedItem)
+
+QT_END_HEADER
+
+#endif
diff --git a/src/declarative/graphicsitems/qdeclarativepainteditem_p_p.h b/src/declarative/graphicsitems/qdeclarativepainteditem_p_p.h
new file mode 100644
index 0000000000..5cec9558db
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativepainteditem_p_p.h
@@ -0,0 +1,90 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEIMAGEITEM_P_H
+#define QDECLARATIVEIMAGEITEM_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativeitem_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativePaintedItemPrivate : public QDeclarativeItemPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativePaintedItem)
+
+public:
+    QDeclarativePaintedItemPrivate()
+      : max_imagecache_size(100000), contentsScale(1.0), fillColor(Qt::transparent), cachefrozen(false), smoothCache(true)
+    {
+    }
+
+    struct ImageCacheItem {
+        ImageCacheItem() : age(0) {}
+        ~ImageCacheItem() { }
+        int age;
+        QRect area;
+        QRect dirty; // one dirty area (allows optimization of common cases)
+        QPixmap image;
+    };
+
+    QList<ImageCacheItem*> imagecache;
+
+    int max_imagecache_size;
+    QSize contentsSize;
+    qreal contentsScale;
+    QColor fillColor;
+    bool cachefrozen;
+    bool smoothCache;
+};
+
+QT_END_NAMESPACE
+#endif
diff --git a/src/declarative/graphicsitems/qdeclarativepath.cpp b/src/declarative/graphicsitems/qdeclarativepath.cpp
new file mode 100644
index 0000000000..48e3f660c7
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativepath.cpp
@@ -0,0 +1,922 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativepath_p.h"
+#include "private/qdeclarativepath_p_p.h"
+
+#include <QSet>
+#include <QTime>
+
+#include <private/qbezier_p.h>
+#include <QtCore/qmath.h>
+#include <QtCore/qnumeric.h>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \qmlclass PathElement QDeclarativePathElement
+    \ingroup qml-view-elements
+    \since 4.7
+    \brief PathElement is the base path type.
+
+    This type is the base for all path types.  It cannot
+    be instantiated.
+
+    \sa Path, PathAttribute, PathPercent, PathLine, PathQuad, PathCubic
+*/
+
+/*!
+    \qmlclass Path QDeclarativePath
+    \ingroup qml-view-elements
+    \since 4.7
+    \brief A Path object defines a path for use by \l PathView.
+
+    A Path is composed of one or more path segments - PathLine, PathQuad,
+    PathCubic.
+
+    The spacing of the items along the Path can be adjusted via a
+    PathPercent object.
+
+    PathAttribute allows named attributes with values to be defined
+    along the path.
+
+    \sa PathView, PathAttribute, PathPercent, PathLine, PathQuad, PathCubic
+*/
+QDeclarativePath::QDeclarativePath(QObject *parent)
+ : QObject(*(new QDeclarativePathPrivate), parent)
+{
+}
+
+QDeclarativePath::~QDeclarativePath()
+{
+}
+
+/*!
+    \qmlproperty real Path::startX
+    \qmlproperty real Path::startY
+    These properties hold the starting position of the path.
+*/
+qreal QDeclarativePath::startX() const
+{
+    Q_D(const QDeclarativePath);
+    return d->startX;
+}
+
+void QDeclarativePath::setStartX(qreal x)
+{
+    Q_D(QDeclarativePath);
+    if (qFuzzyCompare(x, d->startX))
+        return;
+    d->startX = x;
+    emit startXChanged();
+    processPath();
+}
+
+qreal QDeclarativePath::startY() const
+{
+    Q_D(const QDeclarativePath);
+    return d->startY;
+}
+
+void QDeclarativePath::setStartY(qreal y)
+{
+    Q_D(QDeclarativePath);
+    if (qFuzzyCompare(y, d->startY))
+        return;
+    d->startY = y;
+    emit startYChanged();
+    processPath();
+}
+
+/*!
+    \qmlproperty bool Path::closed
+    This property holds whether the start and end of the path are identical.
+*/
+bool QDeclarativePath::isClosed() const
+{
+    Q_D(const QDeclarativePath);
+    return d->closed;
+}
+
+/*!
+    \qmlproperty list<PathElement> Path::pathElements
+    This property holds the objects composing the path.
+
+    \default
+
+    A path can contain the following path objects:
+    \list
+        \i \l PathLine - a straight line to a given position.
+        \i \l PathQuad - a quadratic Bezier curve to a given position with a control point.
+        \i \l PathCubic - a cubic Bezier curve to a given position with two control points.
+        \i \l PathAttribute - an attribute at a given position in the path.
+        \i \l PathPercent - a way to spread out items along various segments of the path.
+    \endlist
+
+    \snippet doc/src/snippets/declarative/pathview/pathattributes.qml 2
+*/
+
+QDeclarativeListProperty<QDeclarativePathElement> QDeclarativePath::pathElements()
+{
+    Q_D(QDeclarativePath);
+    return QDeclarativeListProperty<QDeclarativePathElement>(this, d->_pathElements);
+}
+
+void QDeclarativePath::interpolate(int idx, const QString &name, qreal value)
+{
+    Q_D(QDeclarativePath);
+    if (!idx)
+        return;
+
+    qreal lastValue = 0;
+    qreal lastPercent = 0;
+    int search = idx - 1;
+    while(search >= 0) {
+        const AttributePoint &point = d->_attributePoints.at(search);
+        if (point.values.contains(name)) {
+            lastValue = point.values.value(name);
+            lastPercent = point.origpercent;
+            break;
+        }
+        --search;
+    }
+
+    ++search;
+
+    const AttributePoint &curPoint = d->_attributePoints.at(idx);
+
+    for (int ii = search; ii < idx; ++ii) {
+        AttributePoint &point = d->_attributePoints[ii];
+
+        qreal val = lastValue + (value - lastValue) * (point.origpercent - lastPercent) / (curPoint.origpercent - lastPercent);
+        point.values.insert(name, val);
+    }
+}
+
+void QDeclarativePath::endpoint(const QString &name)
+{
+    Q_D(QDeclarativePath);
+    const AttributePoint &first = d->_attributePoints.first();
+    qreal val = first.values.value(name);
+    for (int ii = d->_attributePoints.count() - 1; ii >= 0; ii--) {
+        const AttributePoint &point = d->_attributePoints.at(ii);
+        if (point.values.contains(name)) {
+            for (int jj = ii + 1; jj < d->_attributePoints.count(); ++jj) {
+                AttributePoint &setPoint = d->_attributePoints[jj];
+                setPoint.values.insert(name, val);
+            }
+            return;
+        }
+    }
+}
+
+void QDeclarativePath::processPath()
+{
+    Q_D(QDeclarativePath);
+
+    if (!d->componentComplete)
+        return;
+
+    d->_pointCache.clear();
+    d->_attributePoints.clear();
+    d->_path = QPainterPath();
+
+    AttributePoint first;
+    for (int ii = 0; ii < d->_attributes.count(); ++ii)
+        first.values[d->_attributes.at(ii)] = 0;
+    d->_attributePoints << first;
+
+    d->_path.moveTo(d->startX, d->startY);
+
+    QDeclarativeCurve *lastCurve = 0;
+    foreach (QDeclarativePathElement *pathElement, d->_pathElements) {
+        if (QDeclarativeCurve *curve = qobject_cast<QDeclarativeCurve *>(pathElement)) {
+            curve->addToPath(d->_path);
+            AttributePoint p;
+            p.origpercent = d->_path.length();
+            d->_attributePoints << p;
+            lastCurve = curve;
+        } else if (QDeclarativePathAttribute *attribute = qobject_cast<QDeclarativePathAttribute *>(pathElement)) {
+            AttributePoint &point = d->_attributePoints.last();
+            point.values[attribute->name()] = attribute->value();
+            interpolate(d->_attributePoints.count() - 1, attribute->name(), attribute->value());
+        } else if (QDeclarativePathPercent *percent = qobject_cast<QDeclarativePathPercent *>(pathElement)) {
+            AttributePoint &point = d->_attributePoints.last();
+            point.values[QLatin1String("_qfx_percent")] = percent->value();
+            interpolate(d->_attributePoints.count() - 1, QLatin1String("_qfx_percent"), percent->value());
+        }
+    }
+
+    // Fixup end points
+    const AttributePoint &last = d->_attributePoints.last();
+    for (int ii = 0; ii < d->_attributes.count(); ++ii) {
+        if (!last.values.contains(d->_attributes.at(ii)))
+            endpoint(d->_attributes.at(ii));
+    }
+
+    // Adjust percent
+    qreal length = d->_path.length();
+    qreal prevpercent = 0;
+    qreal prevorigpercent = 0;
+    for (int ii = 0; ii < d->_attributePoints.count(); ++ii) {
+        const AttributePoint &point = d->_attributePoints.at(ii);
+        if (point.values.contains(QLatin1String("_qfx_percent"))) { //special string for QDeclarativePathPercent
+            if ( ii > 0) {
+                qreal scale = (d->_attributePoints[ii].origpercent/length - prevorigpercent) /
+                            (point.values.value(QLatin1String("_qfx_percent"))-prevpercent);
+                d->_attributePoints[ii].scale = scale;
+            }
+            d->_attributePoints[ii].origpercent /= length;
+            d->_attributePoints[ii].percent = point.values.value(QLatin1String("_qfx_percent"));
+            prevorigpercent = d->_attributePoints[ii].origpercent;
+            prevpercent = d->_attributePoints[ii].percent;
+        } else {
+            d->_attributePoints[ii].origpercent /= length;
+            d->_attributePoints[ii].percent = d->_attributePoints[ii].origpercent;
+        }
+    }
+
+    d->closed = lastCurve && d->startX == lastCurve->x() && d->startY == lastCurve->y();
+
+    emit changed();
+}
+
+void QDeclarativePath::classBegin()
+{
+    Q_D(QDeclarativePath);
+    d->componentComplete = false;
+}
+
+void QDeclarativePath::componentComplete()
+{
+    Q_D(QDeclarativePath);
+    QSet<QString> attrs;
+    d->componentComplete = true;
+
+    // First gather up all the attributes
+    foreach (QDeclarativePathElement *pathElement, d->_pathElements) {
+        if (QDeclarativePathAttribute *attribute =
+            qobject_cast<QDeclarativePathAttribute *>(pathElement))
+            attrs.insert(attribute->name());
+    }
+    d->_attributes = attrs.toList();
+
+    processPath();
+
+    foreach (QDeclarativePathElement *pathElement, d->_pathElements)
+        connect(pathElement, SIGNAL(changed()), this, SLOT(processPath()));
+}
+
+QPainterPath QDeclarativePath::path() const
+{
+    Q_D(const QDeclarativePath);
+    return d->_path;
+}
+
+QStringList QDeclarativePath::attributes() const
+{
+    Q_D(const QDeclarativePath);
+    if (!d->componentComplete) {
+        QSet<QString> attrs;
+
+        // First gather up all the attributes
+        foreach (QDeclarativePathElement *pathElement, d->_pathElements) {
+            if (QDeclarativePathAttribute *attribute =
+                qobject_cast<QDeclarativePathAttribute *>(pathElement))
+                attrs.insert(attribute->name());
+        }
+        return attrs.toList();
+    }
+    return d->_attributes;
+}
+
+static inline QBezier nextBezier(const QPainterPath &path, int *from, qreal *bezLength)
+{
+    const int lastElement = path.elementCount() - 1;
+    for (int i=*from; i <= lastElement; ++i) {
+        const QPainterPath::Element &e = path.elementAt(i);
+
+        switch (e.type) {
+        case QPainterPath::MoveToElement:
+            break;
+        case QPainterPath::LineToElement:
+        {
+            QLineF line(path.elementAt(i-1), e);
+            *bezLength = line.length();
+            QPointF a = path.elementAt(i-1);
+            QPointF delta = e - a;
+            *from = i+1;
+            return QBezier::fromPoints(a, a + delta / 3, a + 2 * delta / 3, e);
+        }
+        case QPainterPath::CurveToElement:
+        {
+            QBezier b = QBezier::fromPoints(path.elementAt(i-1),
+                                            e,
+                                            path.elementAt(i+1),
+                                            path.elementAt(i+2));
+            *bezLength = b.length();
+            *from = i+3;
+            return b;
+        }
+        default:
+            break;
+        }
+    }
+    *from = lastElement;
+    *bezLength = 0;
+    return QBezier();
+}
+
+void QDeclarativePath::createPointCache() const
+{
+    Q_D(const QDeclarativePath);
+    qreal pathLength = d->_path.length();
+    if (pathLength <= 0 || qIsNaN(pathLength))
+        return;
+    // more points means less jitter between items as they move along the
+    // path, but takes longer to generate
+    const int points = qCeil(pathLength*5);
+    const int lastElement = d->_path.elementCount() - 1;
+    d->_pointCache.resize(points+1);
+
+    int currElement = 0;
+    qreal bezLength = 0;
+    QBezier currBez = nextBezier(d->_path, &currElement, &bezLength);
+    qreal currLength = bezLength;
+    qreal epc = currLength / pathLength;
+
+    for (int i = 0; i < d->_pointCache.size(); i++) {
+        //find which set we are in
+        qreal prevPercent = 0;
+        qreal prevOrigPercent = 0;
+        for (int ii = 0; ii < d->_attributePoints.count(); ++ii) {
+            qreal percent = qreal(i)/points;
+            const AttributePoint &point = d->_attributePoints.at(ii);
+            if (percent < point.percent || ii == d->_attributePoints.count() - 1) { //### || is special case for very last item
+                qreal elementPercent = (percent - prevPercent);
+
+                qreal spc = prevOrigPercent + elementPercent * point.scale;
+
+                while (spc > epc) {
+                    if (currElement > lastElement)
+                        break;
+                    currBez = nextBezier(d->_path, &currElement, &bezLength);
+                    if (bezLength == 0.0) {
+                        currLength = pathLength;
+                        epc = 1.0;
+                        break;
+                    }
+                    currLength += bezLength;
+                    epc = currLength / pathLength;
+                }
+                qreal realT = (pathLength * spc - (currLength - bezLength)) / bezLength;
+                d->_pointCache[i] = currBez.pointAt(qBound(qreal(0), realT, qreal(1)));
+                break;
+            }
+            prevOrigPercent = point.origpercent;
+            prevPercent = point.percent;
+        }
+    }
+}
+
+QPointF QDeclarativePath::pointAt(qreal p) const
+{
+    Q_D(const QDeclarativePath);
+    if (d->_pointCache.isEmpty()) {
+        createPointCache();
+        if (d->_pointCache.isEmpty())
+            return QPointF();
+    }
+    int idx = qRound(p*d->_pointCache.size());
+    if (idx >= d->_pointCache.size())
+        idx = d->_pointCache.size() - 1;
+    else if (idx < 0)
+        idx = 0;
+    return d->_pointCache.at(idx);
+}
+
+qreal QDeclarativePath::attributeAt(const QString &name, qreal percent) const
+{
+    Q_D(const QDeclarativePath);
+    if (percent < 0 || percent > 1)
+        return 0;
+
+    for (int ii = 0; ii < d->_attributePoints.count(); ++ii) {
+        const AttributePoint &point = d->_attributePoints.at(ii);
+
+        if (point.percent == percent) {
+            return point.values.value(name);
+        } else if (point.percent > percent) {
+            qreal lastValue =
+                ii?(d->_attributePoints.at(ii - 1).values.value(name)):0;
+            qreal lastPercent =
+                ii?(d->_attributePoints.at(ii - 1).percent):0;
+            qreal curValue = point.values.value(name);
+            qreal curPercent = point.percent;
+
+            return lastValue + (curValue - lastValue) * (percent - lastPercent) / (curPercent - lastPercent);
+        }
+    }
+
+    return 0;
+}
+
+/****************************************************************************/
+
+qreal QDeclarativeCurve::x() const
+{
+    return _x;
+}
+
+void QDeclarativeCurve::setX(qreal x)
+{
+    if (_x != x) {
+        _x = x;
+        emit xChanged();
+        emit changed();
+    }
+}
+
+qreal QDeclarativeCurve::y() const
+{
+    return _y;
+}
+
+void QDeclarativeCurve::setY(qreal y)
+{
+    if (_y != y) {
+        _y = y;
+        emit yChanged();
+        emit changed();
+    }
+}
+
+/****************************************************************************/
+
+/*!
+    \qmlclass PathAttribute QDeclarativePathAttribute
+    \ingroup qml-view-elements
+    \since 4.7
+    \brief The PathAttribute allows setting an attribute at a given position in a Path.
+
+    The PathAttribute object allows attributes consisting of a name and
+    a value to be specified for various points along a path.  The
+    attributes are exposed to the delegate as
+    \l{qdeclarativeintroduction.html#attached-properties} {Attached Properties}.
+    The value of an attribute at any particular point along the path is interpolated
+    from the PathAttributes bounding that point.
+
+    The example below shows a path with the items scaled to 30% with
+    opacity 50% at the top of the path and scaled 100% with opacity
+    100% at the bottom.  Note the use of the PathView.iconScale and
+    PathView.iconOpacity attached properties to set the scale and opacity
+    of the delegate.
+
+    \table
+    \row
+    \o \image declarative-pathattribute.png
+    \o
+    \snippet doc/src/snippets/declarative/pathview/pathattributes.qml 0
+    (see the PathView documentation for the specification of ContactModel.qml
+     used for ContactModel above.)
+    \endtable
+
+
+    \sa Path
+*/
+
+/*!
+    \qmlproperty string PathAttribute::name
+    This property holds the name of the attribute to change.
+
+    This attribute will be available to the delegate as PathView.<name>
+
+    Note that using an existing Item property name such as "opacity" as an
+    attribute is allowed.  This is because path attributes add a new
+    \l{qdeclarativeintroduction.html#attached-properties} {Attached Property}
+    which in no way clashes with existing properties.
+*/
+
+/*!
+    the name of the attribute to change.
+*/
+
+QString QDeclarativePathAttribute::name() const
+{
+    return _name;
+}
+
+void QDeclarativePathAttribute::setName(const QString &name)
+{
+    if (_name == name)
+        return;
+     _name = name;
+    emit nameChanged();
+}
+
+/*!
+   \qmlproperty real PathAttribute::value
+   This property holds the value for the attribute.
+
+   The value specified can be used to influence the visual appearance
+   of an item along the path. For example, the following Path specifies
+   an attribute named \e itemRotation, which has the value \e 0 at the
+   beginning of the path, and the value 90 at the end of the path.
+
+   \qml
+   Path {
+       startX: 0
+       startY: 0
+       PathAttribute { name: "itemRotation"; value: 0 }
+       PathLine { x: 100; y: 100 }
+       PathAttribute { name: "itemRotation"; value: 90 }
+   }
+   \endqml
+
+   In our delegate, we can then bind the \e rotation property to the
+   \l{qdeclarativeintroduction.html#attached-properties} {Attached Property}
+   \e PathView.itemRotation created for this attribute.
+
+   \qml
+   Rectangle {
+       width: 10; height: 10
+       rotation: PathView.itemRotation
+   }
+   \endqml
+
+   As each item is positioned along the path, it will be rotated accordingly:
+   an item at the beginning of the path with be not be rotated, an item at
+   the end of the path will be rotated 90 degrees, and an item mid-way along
+   the path will be rotated 45 degrees.
+*/
+
+/*!
+    the new value of the attribute.
+*/
+qreal QDeclarativePathAttribute::value() const
+{
+    return _value;
+}
+
+void QDeclarativePathAttribute::setValue(qreal value)
+{
+    if (_value != value) {
+        _value = value;
+        emit valueChanged();
+        emit changed();
+    }
+}
+
+/****************************************************************************/
+
+/*!
+    \qmlclass PathLine QDeclarativePathLine
+    \ingroup qml-view-elements
+    \since 4.7
+    \brief The PathLine defines a straight line.
+
+    The example below creates a path consisting of a straight line from
+    0,100 to 200,100:
+
+    \qml
+    Path {
+        startX: 0; startY: 100
+        PathLine { x: 200; y: 100 }
+    }
+    \endqml
+
+    \sa Path, PathQuad, PathCubic
+*/
+
+/*!
+    \qmlproperty real PathLine::x
+    \qmlproperty real PathLine::y
+
+    Defines the end point of the line.
+*/
+
+void QDeclarativePathLine::addToPath(QPainterPath &path)
+{
+    path.lineTo(x(), y());
+}
+
+/****************************************************************************/
+
+/*!
+    \qmlclass PathQuad QDeclarativePathQuad
+    \ingroup qml-view-elements
+    \since 4.7
+    \brief The PathQuad defines a quadratic Bezier curve with a control point.
+
+    The following QML produces the path shown below:
+    \table
+    \row
+    \o \image declarative-pathquad.png
+    \o
+    \qml
+    Path {
+        startX: 0; startY: 0
+        PathQuad { x: 200; y: 0; controlX: 100; controlY: 150 }
+    }
+    \endqml
+    \endtable
+
+    \sa Path, PathCubic, PathLine
+*/
+
+/*!
+    \qmlproperty real PathQuad::x
+    \qmlproperty real PathQuad::y
+
+    Defines the end point of the curve.
+*/
+
+/*!
+   \qmlproperty real PathQuad::controlX
+   \qmlproperty real PathQuad::controlY
+
+   Defines the position of the control point.
+*/
+
+/*!
+    the x position of the control point.
+*/
+qreal QDeclarativePathQuad::controlX() const
+{
+    return _controlX;
+}
+
+void QDeclarativePathQuad::setControlX(qreal x)
+{
+    if (_controlX != x) {
+        _controlX = x;
+        emit controlXChanged();
+        emit changed();
+    }
+}
+
+
+/*!
+    the y position of the control point.
+*/
+qreal QDeclarativePathQuad::controlY() const
+{
+    return _controlY;
+}
+
+void QDeclarativePathQuad::setControlY(qreal y)
+{
+    if (_controlY != y) {
+        _controlY = y;
+        emit controlYChanged();
+        emit changed();
+    }
+}
+
+void QDeclarativePathQuad::addToPath(QPainterPath &path)
+{
+    path.quadTo(controlX(), controlY(), x(), y());
+}
+
+/****************************************************************************/
+
+/*!
+   \qmlclass PathCubic QDeclarativePathCubic
+    \ingroup qml-view-elements
+    \since 4.7
+   \brief The PathCubic defines a cubic Bezier curve with two control points.
+
+    The following QML produces the path shown below:
+    \table
+    \row
+    \o \image declarative-pathcubic.png
+    \o
+    \qml
+    Path {
+        startX: 20; startY: 0
+        PathCubic {
+            x: 180; y: 0
+            control1X: -10; control1Y: 90
+            control2X: 210; control2Y: 90
+        }
+    }
+    \endqml
+    \endtable
+
+    \sa Path, PathQuad, PathLine
+*/
+
+/*!
+    \qmlproperty real PathCubic::x
+    \qmlproperty real PathCubic::y
+
+    Defines the end point of the curve.
+*/
+
+/*!
+   \qmlproperty real PathCubic::control1X
+   \qmlproperty real PathCubic::control1Y
+
+    Defines the position of the first control point.
+*/
+qreal QDeclarativePathCubic::control1X() const
+{
+    return _control1X;
+}
+
+void QDeclarativePathCubic::setControl1X(qreal x)
+{
+    if (_control1X != x) {
+        _control1X = x;
+        emit control1XChanged();
+        emit changed();
+    }
+}
+
+qreal QDeclarativePathCubic::control1Y() const
+{
+    return _control1Y;
+}
+
+void QDeclarativePathCubic::setControl1Y(qreal y)
+{
+    if (_control1Y != y) {
+        _control1Y = y;
+        emit control1YChanged();
+        emit changed();
+    }
+}
+
+/*!
+   \qmlproperty real PathCubic::control2X
+   \qmlproperty real PathCubic::control2Y
+
+    Defines the position of the second control point.
+*/
+qreal QDeclarativePathCubic::control2X() const
+{
+    return _control2X;
+}
+
+void QDeclarativePathCubic::setControl2X(qreal x)
+{
+    if (_control2X != x) {
+        _control2X = x;
+        emit control2XChanged();
+        emit changed();
+    }
+}
+
+qreal QDeclarativePathCubic::control2Y() const
+{
+    return _control2Y;
+}
+
+void QDeclarativePathCubic::setControl2Y(qreal y)
+{
+    if (_control2Y != y) {
+        _control2Y = y;
+        emit control2YChanged();
+        emit changed();
+    }
+}
+
+void QDeclarativePathCubic::addToPath(QPainterPath &path)
+{
+    path.cubicTo(control1X(), control1Y(), control2X(), control2Y(), x(), y());
+}
+
+/****************************************************************************/
+
+/*!
+    \qmlclass PathPercent QDeclarativePathPercent
+    \ingroup qml-view-elements
+    \since 4.7
+    \brief The PathPercent manipulates the way a path is interpreted.
+
+    PathPercent allows you to manipulate the spacing between items on a
+    PathView's path. You can use it to bunch together items on part of
+    the path, and spread them out on other parts of the path.
+
+    The examples below show the normal distrubution of items along a path
+    compared to a distribution which places 50% of the items along the
+    PathLine section of the path.
+    \table
+    \row
+    \o \image declarative-nopercent.png
+    \o
+    \qml
+    PathView {
+        // ...
+        Path {
+            startX: 20; startY: 0
+            PathQuad { x: 50; y: 80; controlX: 0; controlY: 80 }
+            PathLine { x: 150; y: 80 }
+            PathQuad { x: 180; y: 0; controlX: 200; controlY: 80 }
+        }
+    }
+    \endqml
+    \row
+    \o \image declarative-percent.png
+    \o
+    \qml
+    PathView {
+        // ...
+        Path {
+            startX: 20; startY: 0
+            PathQuad { x: 50; y: 80; controlX: 0; controlY: 80 }
+            PathPercent { value: 0.25 }
+            PathLine { x: 150; y: 80 }
+            PathPercent { value: 0.75 }
+            PathQuad { x: 180; y: 0; controlX: 200; controlY: 80 }
+            PathPercent { value: 1 }
+        }
+    }
+    \endqml
+    \endtable
+
+    \sa Path
+*/
+
+/*!
+    \qmlproperty real PathPercent::value
+    The proporation of items that should be laid out up to this point.
+
+    This value should always be higher than the last value specified
+    by a PathPercent at a previous position in the Path.
+
+    In the following example we have a Path made up of three PathLines.
+    Normally, the items of the PathView would be laid out equally along
+    this path, with an equal number of items per line segment. PathPercent
+    allows us to specify that the first and third lines should each hold
+    10% of the laid out items, while the second line should hold the remaining
+    80%.
+
+    \qml
+    PathView {
+        // ...
+        Path {
+            startX: 0; startY: 0
+            PathLine { x:100; y: 0; }
+            PathPercent { value: 0.1 }
+            PathLine { x: 100; y: 100 }
+            PathPercent { value: 0.9 }
+            PathLine { x: 100; y: 0 }
+            PathPercent { value: 1 }
+        }
+    }
+    \endqml
+*/
+
+qreal QDeclarativePathPercent::value() const
+{
+    return _value;
+}
+
+void QDeclarativePathPercent::setValue(qreal value)
+{
+    if (_value != value) {
+        _value = value;
+        emit valueChanged();
+        emit changed();
+    }
+}
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativepath_p.h b/src/declarative/graphicsitems/qdeclarativepath_p.h
new file mode 100644
index 0000000000..5210aebb47
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativepath_p.h
@@ -0,0 +1,286 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEPATH_H
+#define QDECLARATIVEPATH_H
+
+#include "qdeclarativeitem.h"
+
+#include <qdeclarative.h>
+
+#include <QtCore/QObject>
+#include <QtGui/QPainterPath>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+class Q_AUTOTEST_EXPORT QDeclarativePathElement : public QObject
+{
+    Q_OBJECT
+public:
+    QDeclarativePathElement(QObject *parent=0) : QObject(parent) {}
+Q_SIGNALS:
+    void changed();
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativePathAttribute : public QDeclarativePathElement
+{
+    Q_OBJECT
+
+    Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged)
+    Q_PROPERTY(qreal value READ value WRITE setValue NOTIFY valueChanged)
+public:
+    QDeclarativePathAttribute(QObject *parent=0) : QDeclarativePathElement(parent), _value(0) {}
+
+
+    QString name() const;
+    void setName(const QString &name);
+
+    qreal value() const;
+    void setValue(qreal value);
+
+Q_SIGNALS:
+    void nameChanged();
+    void valueChanged();
+
+private:
+    QString _name;
+    qreal _value;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeCurve : public QDeclarativePathElement
+{
+    Q_OBJECT
+
+    Q_PROPERTY(qreal x READ x WRITE setX NOTIFY xChanged)
+    Q_PROPERTY(qreal y READ y WRITE setY NOTIFY yChanged)
+public:
+    QDeclarativeCurve(QObject *parent=0) : QDeclarativePathElement(parent), _x(0), _y(0) {}
+
+    qreal x() const;
+    void setX(qreal x);
+
+    qreal y() const;
+    void setY(qreal y);
+
+    virtual void addToPath(QPainterPath &) {}
+
+Q_SIGNALS:
+    void xChanged();
+    void yChanged();
+
+private:
+    qreal _x;
+    qreal _y;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativePathLine : public QDeclarativeCurve
+{
+    Q_OBJECT
+public:
+    QDeclarativePathLine(QObject *parent=0) : QDeclarativeCurve(parent) {}
+
+    void addToPath(QPainterPath &path);
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativePathQuad : public QDeclarativeCurve
+{
+    Q_OBJECT
+
+    Q_PROPERTY(qreal controlX READ controlX WRITE setControlX NOTIFY controlXChanged)
+    Q_PROPERTY(qreal controlY READ controlY WRITE setControlY NOTIFY controlYChanged)
+public:
+    QDeclarativePathQuad(QObject *parent=0) : QDeclarativeCurve(parent), _controlX(0), _controlY(0) {}
+
+    qreal controlX() const;
+    void setControlX(qreal x);
+
+    qreal controlY() const;
+    void setControlY(qreal y);
+
+    void addToPath(QPainterPath &path);
+
+Q_SIGNALS:
+    void controlXChanged();
+    void controlYChanged();
+
+private:
+    qreal _controlX;
+    qreal _controlY;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativePathCubic : public QDeclarativeCurve
+{
+    Q_OBJECT
+
+    Q_PROPERTY(qreal control1X READ control1X WRITE setControl1X NOTIFY control1XChanged)
+    Q_PROPERTY(qreal control1Y READ control1Y WRITE setControl1Y NOTIFY control1YChanged)
+    Q_PROPERTY(qreal control2X READ control2X WRITE setControl2X NOTIFY control2XChanged)
+    Q_PROPERTY(qreal control2Y READ control2Y WRITE setControl2Y NOTIFY control2YChanged)
+public:
+    QDeclarativePathCubic(QObject *parent=0) : QDeclarativeCurve(parent), _control1X(0), _control1Y(0), _control2X(0), _control2Y(0) {}
+
+    qreal control1X() const;
+    void setControl1X(qreal x);
+
+    qreal control1Y() const;
+    void setControl1Y(qreal y);
+
+    qreal control2X() const;
+    void setControl2X(qreal x);
+
+    qreal control2Y() const;
+    void setControl2Y(qreal y);
+
+    void addToPath(QPainterPath &path);
+
+Q_SIGNALS:
+    void control1XChanged();
+    void control1YChanged();
+    void control2XChanged();
+    void control2YChanged();
+
+private:
+    qreal _control1X;
+    qreal _control1Y;
+    qreal _control2X;
+    qreal _control2Y;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativePathPercent : public QDeclarativePathElement
+{
+    Q_OBJECT
+    Q_PROPERTY(qreal value READ value WRITE setValue NOTIFY valueChanged)
+public:
+    QDeclarativePathPercent(QObject *parent=0) : QDeclarativePathElement(parent) {}
+
+    qreal value() const;
+    void setValue(qreal value);
+
+signals:
+    void valueChanged();
+
+private:
+    qreal _value;
+};
+
+class QDeclarativePathPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativePath : public QObject, public QDeclarativeParserStatus
+{
+    Q_OBJECT
+
+    Q_INTERFACES(QDeclarativeParserStatus)
+    Q_PROPERTY(QDeclarativeListProperty<QDeclarativePathElement> pathElements READ pathElements)
+    Q_PROPERTY(qreal startX READ startX WRITE setStartX NOTIFY startXChanged)
+    Q_PROPERTY(qreal startY READ startY WRITE setStartY NOTIFY startYChanged)
+    Q_PROPERTY(bool closed READ isClosed NOTIFY changed)
+    Q_CLASSINFO("DefaultProperty", "pathElements")
+    Q_INTERFACES(QDeclarativeParserStatus)
+public:
+    QDeclarativePath(QObject *parent=0);
+    ~QDeclarativePath();
+
+    QDeclarativeListProperty<QDeclarativePathElement> pathElements();
+
+    qreal startX() const;
+    void setStartX(qreal x);
+
+    qreal startY() const;
+    void setStartY(qreal y);
+
+    bool isClosed() const;
+
+    QPainterPath path() const;
+    QStringList attributes() const;
+    qreal attributeAt(const QString &, qreal) const;
+    QPointF pointAt(qreal) const;
+
+Q_SIGNALS:
+    void changed();
+    void startXChanged();
+    void startYChanged();
+
+protected:
+    virtual void componentComplete();
+    virtual void classBegin();
+
+private Q_SLOTS:
+    void processPath();
+
+private:
+    struct AttributePoint {
+        AttributePoint() : percent(0), scale(1), origpercent(0) {}
+        AttributePoint(const AttributePoint &other)
+            : percent(other.percent), scale(other.scale), origpercent(other.origpercent), values(other.values) {}
+        AttributePoint &operator=(const AttributePoint &other) {
+            percent = other.percent; scale = other.scale; origpercent = other.origpercent; values = other.values; return *this;
+        }
+        qreal percent;      //massaged percent along the painter path
+        qreal scale;
+        qreal origpercent;  //'real' percent along the painter path
+        QHash<QString, qreal> values;
+    };
+
+    void interpolate(int idx, const QString &name, qreal value);
+    void endpoint(const QString &name);
+    void createPointCache() const;
+
+private:
+    Q_DISABLE_COPY(QDeclarativePath)
+    Q_DECLARE_PRIVATE(QDeclarativePath)
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativePathElement)
+QML_DECLARE_TYPE(QDeclarativePathAttribute)
+QML_DECLARE_TYPE(QDeclarativeCurve)
+QML_DECLARE_TYPE(QDeclarativePathLine)
+QML_DECLARE_TYPE(QDeclarativePathQuad)
+QML_DECLARE_TYPE(QDeclarativePathCubic)
+QML_DECLARE_TYPE(QDeclarativePathPercent)
+QML_DECLARE_TYPE(QDeclarativePath)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEPATH_H
diff --git a/src/declarative/graphicsitems/qdeclarativepath_p_p.h b/src/declarative/graphicsitems/qdeclarativepath_p_p.h
new file mode 100644
index 0000000000..0e52a1ed87
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativepath_p_p.h
@@ -0,0 +1,82 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEPATH_P_H
+#define QDECLARATIVEPATH_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativepath_p.h"
+
+#include <qdeclarative.h>
+
+#include <private/qobject_p.h>
+
+QT_BEGIN_NAMESPACE
+class QDeclarativePathPrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativePath)
+
+public:
+    QDeclarativePathPrivate() : startX(0), startY(0), closed(false), componentComplete(true) { }
+
+    QPainterPath _path;
+    QList<QDeclarativePathElement*> _pathElements;
+    mutable QVector<QPointF> _pointCache;
+    QList<QDeclarativePath::AttributePoint> _attributePoints;
+    QStringList _attributes;
+    int startX;
+    int startY;
+    bool closed;
+    bool componentComplete;
+};
+
+QT_END_NAMESPACE
+#endif
diff --git a/src/declarative/graphicsitems/qdeclarativepathview.cpp b/src/declarative/graphicsitems/qdeclarativepathview.cpp
new file mode 100644
index 0000000000..aed849bd39
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativepathview.cpp
@@ -0,0 +1,1724 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativepathview_p.h"
+#include "private/qdeclarativepathview_p_p.h"
+
+#include <qdeclarativestate_p.h>
+#include <qdeclarativeopenmetaobject_p.h>
+#include <QDebug>
+#include <QEvent>
+#include <qlistmodelinterface_p.h>
+#include <QGraphicsSceneEvent>
+
+#include <qmath.h>
+#include <math.h>
+
+QT_BEGIN_NAMESPACE
+
+inline qreal qmlMod(qreal x, qreal y)
+{
+#ifdef QT_USE_MATH_H_FLOATS
+    if(sizeof(qreal) == sizeof(float))
+        return fmodf(float(x), float(y));
+    else
+#endif
+        return fmod(x, y);
+}
+
+static QDeclarativeOpenMetaObjectType *qPathViewAttachedType = 0;
+
+QDeclarativePathViewAttached::QDeclarativePathViewAttached(QObject *parent)
+: QObject(parent), m_percent(-1), m_view(0), m_onPath(false), m_isCurrent(false)
+{
+    if (qPathViewAttachedType) {
+        m_metaobject = new QDeclarativeOpenMetaObject(this, qPathViewAttachedType);
+        m_metaobject->setCached(true);
+    } else {
+        m_metaobject = new QDeclarativeOpenMetaObject(this);
+    }
+}
+
+QDeclarativePathViewAttached::~QDeclarativePathViewAttached()
+{
+}
+
+QVariant QDeclarativePathViewAttached::value(const QByteArray &name) const
+{
+    return m_metaobject->value(name);
+}
+void QDeclarativePathViewAttached::setValue(const QByteArray &name, const QVariant &val)
+{
+    m_metaobject->setValue(name, val);
+}
+
+
+void QDeclarativePathViewPrivate::init()
+{
+    Q_Q(QDeclarativePathView);
+    offset = 0;
+    q->setAcceptedMouseButtons(Qt::LeftButton);
+    q->setFlag(QGraphicsItem::ItemIsFocusScope);
+    q->setFiltersChildEvents(true);
+    q->connect(&tl, SIGNAL(updated()), q, SLOT(ticked()));
+    lastPosTime.invalidate();
+    static int timelineCompletedIdx = -1;
+    static int movementEndingIdx = -1;
+    if (timelineCompletedIdx == -1) {
+        timelineCompletedIdx = QDeclarativeTimeLine::staticMetaObject.indexOfSignal("completed()");
+        movementEndingIdx = QDeclarativePathView::staticMetaObject.indexOfSlot("movementEnding()");
+    }
+    QMetaObject::connect(&tl, timelineCompletedIdx,
+                         q, movementEndingIdx, Qt::DirectConnection);
+}
+
+QDeclarativeItem *QDeclarativePathViewPrivate::getItem(int modelIndex)
+{
+    Q_Q(QDeclarativePathView);
+    requestedIndex = modelIndex;
+    QDeclarativeItem *item = model->item(modelIndex, false);
+    if (item) {
+        if (!attType) {
+            // pre-create one metatype to share with all attached objects
+            attType = new QDeclarativeOpenMetaObjectType(&QDeclarativePathViewAttached::staticMetaObject, qmlEngine(q));
+            foreach(const QString &attr, path->attributes())
+                attType->createProperty(attr.toUtf8());
+        }
+        qPathViewAttachedType = attType;
+        QDeclarativePathViewAttached *att = static_cast<QDeclarativePathViewAttached *>(qmlAttachedPropertiesObject<QDeclarativePathView>(item));
+        qPathViewAttachedType = 0;
+        if (att) {
+            att->m_view = q;
+            att->setOnPath(true);
+        }
+        item->setParentItem(q);
+        QDeclarativeItemPrivate *itemPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(item));
+        itemPrivate->addItemChangeListener(this, QDeclarativeItemPrivate::Geometry);
+    }
+    requestedIndex = -1;
+    return item;
+}
+
+void QDeclarativePathViewPrivate::releaseItem(QDeclarativeItem *item)
+{
+    if (!item || !model)
+        return;
+    QDeclarativeItemPrivate *itemPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(item));
+    itemPrivate->removeItemChangeListener(this, QDeclarativeItemPrivate::Geometry);
+    if (model->release(item) == 0) {
+        // item was not destroyed, and we no longer reference it.
+        if (QDeclarativePathViewAttached *att = attached(item))
+            att->setOnPath(false);
+    }
+}
+
+QDeclarativePathViewAttached *QDeclarativePathViewPrivate::attached(QDeclarativeItem *item)
+{
+    return static_cast<QDeclarativePathViewAttached *>(qmlAttachedPropertiesObject<QDeclarativePathView>(item, false));
+}
+
+void QDeclarativePathViewPrivate::clear()
+{
+    for (int i=0; i<items.count(); i++){
+        QDeclarativeItem *p = items[i];
+        releaseItem(p);
+    }
+    items.clear();
+}
+
+void QDeclarativePathViewPrivate::updateMappedRange()
+{
+    if (model && pathItems != -1 && pathItems < modelCount)
+        mappedRange = qreal(pathItems)/modelCount;
+    else
+        mappedRange = 1.0;
+}
+
+qreal QDeclarativePathViewPrivate::positionOfIndex(qreal index) const
+{
+    qreal pos = -1.0;
+
+    if (model && index >= 0 && index < modelCount) {
+        qreal start = 0.0;
+        if (haveHighlightRange && highlightRangeMode != QDeclarativePathView::NoHighlightRange)
+            start = highlightRangeStart;
+        qreal globalPos = index + offset;
+        globalPos = qmlMod(globalPos, qreal(modelCount)) / modelCount;
+        if (pathItems != -1 && pathItems < modelCount) {
+            globalPos += start * mappedRange;
+            globalPos = qmlMod(globalPos, 1.0);
+            if (globalPos < mappedRange)
+                pos = globalPos / mappedRange;
+        } else {
+            pos = qmlMod(globalPos + start, 1.0);
+        }
+    }
+
+    return pos;
+}
+
+void QDeclarativePathViewPrivate::createHighlight()
+{
+    Q_Q(QDeclarativePathView);
+    if (!q->isComponentComplete())
+        return;
+
+    bool changed = false;
+    if (highlightItem) {
+        delete highlightItem;
+        highlightItem = 0;
+        changed = true;
+    }
+
+    QDeclarativeItem *item = 0;
+    if (highlightComponent) {
+        QDeclarativeContext *highlightContext = new QDeclarativeContext(qmlContext(q));
+        QObject *nobj = highlightComponent->create(highlightContext);
+        if (nobj) {
+            QDeclarative_setParent_noEvent(highlightContext, nobj);
+            item = qobject_cast<QDeclarativeItem *>(nobj);
+            if (!item)
+                delete nobj;
+        } else {
+            delete highlightContext;
+        }
+    } else {
+        item = new QDeclarativeItem;
+    }
+    if (item) {
+        QDeclarative_setParent_noEvent(item, q);
+        item->setParentItem(q);
+        highlightItem = item;
+        changed = true;
+    }
+    if (changed)
+        emit q->highlightItemChanged();
+}
+
+void QDeclarativePathViewPrivate::updateHighlight()
+{
+    Q_Q(QDeclarativePathView);
+    if (!q->isComponentComplete() || !isValid())
+        return;
+    if (highlightItem) {
+        if (haveHighlightRange && highlightRangeMode == QDeclarativePathView::StrictlyEnforceRange) {
+            updateItem(highlightItem, highlightRangeStart);
+        } else {
+            qreal target = currentIndex;
+
+            offsetAdj = 0.0;
+            tl.reset(moveHighlight);
+            moveHighlight.setValue(highlightPosition);
+
+            const int duration = highlightMoveDuration;
+
+            if (target - highlightPosition > modelCount/2) {
+                highlightUp = false;
+                qreal distance = modelCount - target + highlightPosition;
+                tl.move(moveHighlight, 0.0, QEasingCurve(QEasingCurve::InQuad), int(duration * highlightPosition / distance));
+                tl.set(moveHighlight, modelCount-0.01);
+                tl.move(moveHighlight, target, QEasingCurve(QEasingCurve::OutQuad), int(duration * (modelCount-target) / distance));
+            } else if (target - highlightPosition <= -modelCount/2) {
+                highlightUp = true;
+                qreal distance = modelCount - highlightPosition + target;
+                tl.move(moveHighlight, modelCount-0.01, QEasingCurve(QEasingCurve::InQuad), int(duration * (modelCount-highlightPosition) / distance));
+                tl.set(moveHighlight, 0.0);
+                tl.move(moveHighlight, target, QEasingCurve(QEasingCurve::OutQuad), int(duration * target / distance));
+            } else {
+                highlightUp = highlightPosition - target < 0;
+                tl.move(moveHighlight, target, QEasingCurve(QEasingCurve::InOutQuad), duration);
+            }
+        }
+    }
+}
+
+void QDeclarativePathViewPrivate::setHighlightPosition(qreal pos)
+{
+    if (pos != highlightPosition) {
+        qreal start = 0.0;
+        qreal end = 1.0;
+        if (haveHighlightRange && highlightRangeMode != QDeclarativePathView::NoHighlightRange) {
+            start = highlightRangeStart;
+            end = highlightRangeEnd;
+        }
+
+        qreal range = qreal(modelCount);
+        // calc normalized position of highlight relative to offset
+        qreal relativeHighlight = qmlMod(pos + offset, range) / range;
+
+        if (!highlightUp && relativeHighlight > end * mappedRange) {
+            qreal diff = 1.0 - relativeHighlight;
+            setOffset(offset + diff * range);
+        } else if (highlightUp && relativeHighlight >= (end - start) * mappedRange) {
+            qreal diff = relativeHighlight - (end - start) * mappedRange;
+            setOffset(offset - diff * range - 0.00001);
+        }
+
+        highlightPosition = pos;
+        qreal pathPos = positionOfIndex(pos);
+        updateItem(highlightItem, pathPos);
+        if (QDeclarativePathViewAttached *att = attached(highlightItem))
+            att->setOnPath(pathPos != -1.0);
+    }
+}
+
+void QDeclarativePathView::pathUpdated()
+{
+    Q_D(QDeclarativePathView);
+    QList<QDeclarativeItem*>::iterator it = d->items.begin();
+    while (it != d->items.end()) {
+        QDeclarativeItem *item = *it;
+        if (QDeclarativePathViewAttached *att = d->attached(item))
+            att->m_percent = -1;
+        ++it;
+    }
+    refill();
+}
+
+void QDeclarativePathViewPrivate::updateItem(QDeclarativeItem *item, qreal percent)
+{
+    if (QDeclarativePathViewAttached *att = attached(item)) {
+        if (qFuzzyCompare(att->m_percent, percent))
+            return;
+        att->m_percent = percent;
+        foreach(const QString &attr, path->attributes())
+            att->setValue(attr.toUtf8(), path->attributeAt(attr, percent));
+    }
+    QPointF pf = path->pointAt(percent);
+    item->setX(qRound(pf.x() - item->width()/2));
+    item->setY(qRound(pf.y() - item->height()/2));
+}
+
+void QDeclarativePathViewPrivate::regenerate()
+{
+    Q_Q(QDeclarativePathView);
+    if (!q->isComponentComplete())
+        return;
+
+    clear();
+
+    if (!isValid())
+        return;
+
+    firstIndex = -1;
+    updateMappedRange();
+    q->refill();
+}
+
+/*!
+    \qmlclass PathView QDeclarativePathView
+    \ingroup qml-view-elements
+    \since 4.7
+    \brief The PathView element lays out model-provided items on a path.
+    \inherits Item
+
+    A PathView displays data from models created from built-in QML elements like ListModel
+    and XmlListModel, or custom model classes defined in C++ that inherit from
+    QAbstractListModel.
+
+    The view has a \l model, which defines the data to be displayed, and
+    a \l delegate, which defines how the data should be displayed.  
+    The \l delegate is instantiated for each item on the \l path.
+    The items may be flicked to move them along the path.
+
+    For example, if there is a simple list model defined in a file \c ContactModel.qml like this:
+
+    \snippet doc/src/snippets/declarative/pathview/ContactModel.qml 0
+
+    This data can be represented as a PathView, like this:
+
+    \snippet doc/src/snippets/declarative/pathview/pathview.qml 0
+
+    \image pathview.gif
+
+    (Note the above example uses PathAttribute to scale and modify the
+    opacity of the items as they rotate. This additional code can be seen in the
+    PathAttribute documentation.)
+
+    PathView does not automatically handle keyboard navigation.  This is because
+    the keys to use for navigation will depend upon the shape of the path.  Navigation
+    can be added quite simply by setting \c focus to \c true and calling
+    \l decrementCurrentIndex() or \l incrementCurrentIndex(), for example to navigate
+    using the left and right arrow keys:
+
+    \qml
+    PathView {
+        // ...
+        focus: true
+        Keys.onLeftPressed: decrementCurrentIndex()
+        Keys.onRightPressed: incrementCurrentIndex()
+    }
+    \endqml
+
+    The path view itself is a focus scope (see \l{qmlfocus#Acquiring Focus and Focus Scopes}{the focus documentation page} for more details).
+
+    Delegates are instantiated as needed and may be destroyed at any time.
+    State should \e never be stored in a delegate.
+
+    PathView attaches a number of properties to the root item of the delegate, for example
+    \c {PathView.isCurrentItem}.  In the following example, the root delegate item can access
+    this attached property directly as \c PathView.isCurrentItem, while the child
+    \c nameText object must refer to this property as \c wrapper.PathView.isCurrentItem.
+
+    \snippet doc/src/snippets/declarative/pathview/pathview.qml 1
+
+    \bold Note that views do not enable \e clip automatically.  If the view
+    is not clipped by another item or the screen, it will be necessary
+    to set \e {clip: true} in order to have the out of view items clipped
+    nicely.
+
+    \sa Path, {declarative/modelviews/pathview}{PathView example}
+*/
+
+QDeclarativePathView::QDeclarativePathView(QDeclarativeItem *parent)
+  : QDeclarativeItem(*(new QDeclarativePathViewPrivate), parent)
+{
+    Q_D(QDeclarativePathView);
+    d->init();
+}
+
+QDeclarativePathView::~QDeclarativePathView()
+{
+    Q_D(QDeclarativePathView);
+    d->clear();
+    if (d->attType)
+        d->attType->release();
+    if (d->ownModel)
+        delete d->model;
+}
+
+/*!
+    \qmlattachedproperty PathView PathView::view
+    This attached property holds the view that manages this delegate instance.
+
+    It is attached to each instance of the delegate.
+*/
+
+/*!
+    \qmlattachedproperty bool PathView::onPath
+    This attached property holds whether the item is currently on the path.
+
+    If a pathItemCount has been set, it is possible that some items may
+    be instantiated, but not considered to be currently on the path.
+    Usually, these items would be set invisible, for example:
+
+    \qml
+    Component {
+        Rectangle {
+            visible: PathView.onPath
+            // ...
+        }
+    }
+    \endqml
+
+    It is attached to each instance of the delegate.
+*/
+
+/*!
+    \qmlattachedproperty bool PathView::isCurrentItem
+    This attached property is true if this delegate is the current item; otherwise false.
+
+    It is attached to each instance of the delegate.
+
+    This property may be used to adjust the appearance of the current item.
+
+    \snippet doc/src/snippets/declarative/pathview/pathview.qml 1
+*/
+
+/*!
+    \qmlproperty model PathView::model
+    This property holds the model providing data for the view.
+
+    The model provides a set of data that is used to create the items for the view.
+    For large or dynamic datasets the model is usually provided by a C++ model object.
+    Models can also be created directly in QML, using the ListModel element.
+
+    \sa {qmlmodels}{Data Models}
+*/
+QVariant QDeclarativePathView::model() const
+{
+    Q_D(const QDeclarativePathView);
+    return d->modelVariant;
+}
+
+void QDeclarativePathView::setModel(const QVariant &model)
+{
+    Q_D(QDeclarativePathView);
+    if (d->modelVariant == model)
+        return;
+
+    if (d->model) {
+        disconnect(d->model, SIGNAL(itemsInserted(int,int)), this, SLOT(itemsInserted(int,int)));
+        disconnect(d->model, SIGNAL(itemsRemoved(int,int)), this, SLOT(itemsRemoved(int,int)));
+        disconnect(d->model, SIGNAL(itemsMoved(int,int,int)), this, SLOT(itemsMoved(int,int,int)));
+        disconnect(d->model, SIGNAL(modelReset()), this, SLOT(modelReset()));
+        disconnect(d->model, SIGNAL(createdItem(int,QDeclarativeItem*)), this, SLOT(createdItem(int,QDeclarativeItem*)));
+        for (int i=0; i<d->items.count(); i++){
+            QDeclarativeItem *p = d->items[i];
+            d->model->release(p);
+        }
+        d->items.clear();
+    }
+
+    d->modelVariant = model;
+    QObject *object = qvariant_cast<QObject*>(model);
+    QDeclarativeVisualModel *vim = 0;
+    if (object && (vim = qobject_cast<QDeclarativeVisualModel *>(object))) {
+        if (d->ownModel) {
+            delete d->model;
+            d->ownModel = false;
+        }
+        d->model = vim;
+    } else {
+        if (!d->ownModel) {
+            d->model = new QDeclarativeVisualDataModel(qmlContext(this), this);
+            d->ownModel = true;
+        }
+        if (QDeclarativeVisualDataModel *dataModel = qobject_cast<QDeclarativeVisualDataModel*>(d->model))
+            dataModel->setModel(model);
+    }
+    d->modelCount = 0;
+    if (d->model) {
+        connect(d->model, SIGNAL(itemsInserted(int,int)), this, SLOT(itemsInserted(int,int)));
+        connect(d->model, SIGNAL(itemsRemoved(int,int)), this, SLOT(itemsRemoved(int,int)));
+        connect(d->model, SIGNAL(itemsMoved(int,int,int)), this, SLOT(itemsMoved(int,int,int)));
+        connect(d->model, SIGNAL(modelReset()), this, SLOT(modelReset()));
+        connect(d->model, SIGNAL(createdItem(int,QDeclarativeItem*)), this, SLOT(createdItem(int,QDeclarativeItem*)));
+        d->modelCount = d->model->count();
+        if (d->model->count())
+            d->offset = qmlMod(d->offset, qreal(d->model->count()));
+        if (d->offset < 0)
+            d->offset = d->model->count() + d->offset;
+}
+    d->regenerate();
+    d->fixOffset();
+    emit countChanged();
+    emit modelChanged();
+}
+
+/*!
+    \qmlproperty int PathView::count
+    This property holds the number of items in the model.
+*/
+int QDeclarativePathView::count() const
+{
+    Q_D(const QDeclarativePathView);
+    return d->model ? d->modelCount : 0;
+}
+
+/*!
+    \qmlproperty Path PathView::path
+    This property holds the path used to lay out the items.
+    For more information see the \l Path documentation.
+*/
+QDeclarativePath *QDeclarativePathView::path() const
+{
+    Q_D(const QDeclarativePathView);
+    return d->path;
+}
+
+void QDeclarativePathView::setPath(QDeclarativePath *path)
+{
+    Q_D(QDeclarativePathView);
+    if (d->path == path)
+        return;
+    if (d->path)
+        disconnect(d->path, SIGNAL(changed()), this, SLOT(pathUpdated()));
+    d->path = path;
+    connect(d->path, SIGNAL(changed()), this, SLOT(pathUpdated()));
+    if (d->isValid() && isComponentComplete()) {
+        d->clear();
+        if (d->attType) {
+            d->attType->release();
+            d->attType = 0;
+        }
+        d->regenerate();
+    }
+    emit pathChanged();
+}
+
+/*!
+    \qmlproperty int PathView::currentIndex
+    This property holds the index of the current item.
+*/
+int QDeclarativePathView::currentIndex() const
+{
+    Q_D(const QDeclarativePathView);
+    return d->currentIndex;
+}
+
+void QDeclarativePathView::setCurrentIndex(int idx)
+{
+    Q_D(QDeclarativePathView);
+    if (d->model && d->modelCount)
+        idx = qAbs(idx % d->modelCount);
+    if (d->model && idx != d->currentIndex) {
+        if (d->modelCount) {
+            int itemIndex = (d->currentIndex - d->firstIndex + d->modelCount) % d->modelCount;
+            if (itemIndex < d->items.count()) {
+                if (QDeclarativeItem *item = d->items.at(itemIndex)) {
+                    if (QDeclarativePathViewAttached *att = d->attached(item))
+                        att->setIsCurrentItem(false);
+                }
+            }
+        }
+        d->currentItem = 0;
+        d->moveReason = QDeclarativePathViewPrivate::SetIndex;
+        d->currentIndex = idx;
+        if (d->modelCount) {
+            if (d->haveHighlightRange && d->highlightRangeMode == QDeclarativePathView::StrictlyEnforceRange)
+                d->snapToCurrent();
+            int itemIndex = (idx - d->firstIndex + d->modelCount) % d->modelCount;
+            if (itemIndex < d->items.count()) {
+                d->currentItem = d->items.at(itemIndex);
+                d->currentItem->setFocus(true);
+                if (QDeclarativePathViewAttached *att = d->attached(d->currentItem))
+                    att->setIsCurrentItem(true);
+            }
+            d->currentItemOffset = d->positionOfIndex(d->currentIndex);
+            d->updateHighlight();
+        }
+        emit currentIndexChanged();
+    }
+}
+
+/*!
+    \qmlmethod PathView::incrementCurrentIndex()
+
+    Increments the current index.
+
+    \bold Note: methods should only be called after the Component has completed.
+*/
+void QDeclarativePathView::incrementCurrentIndex()
+{
+    Q_D(QDeclarativePathView);
+    d->moveDirection = QDeclarativePathViewPrivate::Positive;
+    setCurrentIndex(currentIndex()+1);
+}
+
+
+/*!
+    \qmlmethod PathView::decrementCurrentIndex()
+
+    Decrements the current index.
+
+    \bold Note: methods should only be called after the Component has completed.
+*/
+void QDeclarativePathView::decrementCurrentIndex()
+{
+    Q_D(QDeclarativePathView);
+    if (d->model && d->modelCount) {
+        int idx = currentIndex()-1;
+        if (idx < 0)
+            idx = d->modelCount - 1;
+        d->moveDirection = QDeclarativePathViewPrivate::Negative;
+        setCurrentIndex(idx);
+    }
+}
+
+/*!
+    \qmlproperty real PathView::offset
+
+    The offset specifies how far along the path the items are from their initial positions.
+    This is a real number that ranges from 0.0 to the count of items in the model.
+*/
+qreal QDeclarativePathView::offset() const
+{
+    Q_D(const QDeclarativePathView);
+    return d->offset;
+}
+
+void QDeclarativePathView::setOffset(qreal offset)
+{
+    Q_D(QDeclarativePathView);
+    d->setOffset(offset);
+    d->updateCurrent();
+}
+
+void QDeclarativePathViewPrivate::setOffset(qreal o)
+{
+    Q_Q(QDeclarativePathView);
+    if (offset != o) {
+        if (isValid() && q->isComponentComplete()) {
+            offset = qmlMod(o, qreal(modelCount));
+            if (offset < 0)
+                offset += qreal(modelCount);
+            q->refill();
+        } else {
+            offset = o;
+        }
+        emit q->offsetChanged();
+    }
+}
+
+void QDeclarativePathViewPrivate::setAdjustedOffset(qreal o)
+{
+    setOffset(o+offsetAdj);
+}
+
+/*!
+    \qmlproperty Component PathView::highlight
+    This property holds the component to use as the highlight.
+
+    An instance of the highlight component will be created for each view.
+    The geometry of the resultant component instance will be managed by the view
+    so as to stay with the current item.
+
+    The below example demonstrates how to make a simple highlight.  Note the use
+    of the \l{PathView::onPath}{PathView.onPath} attached property to ensure that
+    the highlight is hidden when flicked away from the path.
+
+    \qml
+    Component {
+        Rectangle {
+            visible: PathView.onPath
+            // ...
+        }
+    }
+    \endqml
+
+    \sa highlightItem, highlightRangeMode
+*/
+
+QDeclarativeComponent *QDeclarativePathView::highlight() const
+{
+    Q_D(const QDeclarativePathView);
+    return d->highlightComponent;
+}
+
+void QDeclarativePathView::setHighlight(QDeclarativeComponent *highlight)
+{
+    Q_D(QDeclarativePathView);
+    if (highlight != d->highlightComponent) {
+        d->highlightComponent = highlight;
+        d->createHighlight();
+        d->updateHighlight();
+        emit highlightChanged();
+    }
+}
+
+/*!
+  \qmlproperty Item PathView::highlightItem
+
+  \c highlightItem holds the highlight item, which was created
+  from the \l highlight component.
+
+  \sa highlight
+*/
+QDeclarativeItem *QDeclarativePathView::highlightItem()
+{
+    Q_D(const QDeclarativePathView);
+    return d->highlightItem;
+}
+/*!
+    \qmlproperty real PathView::preferredHighlightBegin
+    \qmlproperty real PathView::preferredHighlightEnd
+    \qmlproperty enumeration PathView::highlightRangeMode
+
+    These properties set the preferred range of the highlight (current item)
+    within the view.  The preferred values must be in the range 0.0-1.0.
+
+    If highlightRangeMode is set to \e PathView.NoHighlightRange
+
+    If highlightRangeMode is set to \e PathView.ApplyRange the view will
+    attempt to maintain the highlight within the range, however
+    the highlight can move outside of the range at the ends of the path
+    or due to a mouse interaction.
+
+    If highlightRangeMode is set to \e PathView.StrictlyEnforceRange the highlight will never
+    move outside of the range.  This means that the current item will change
+    if a keyboard or mouse action would cause the highlight to move
+    outside of the range.
+
+    Note that this is the correct way to influence where the
+    current item ends up when the view moves. For example, if you want the
+    currently selected item to be in the middle of the path, then set the
+    highlight range to be 0.5,0.5 and highlightRangeMode to PathView.StrictlyEnforceRange.
+    Then, when the path scrolls,
+    the currently selected item will be the item at that position. This also applies to
+    when the currently selected item changes - it will scroll to within the preferred
+    highlight range. Furthermore, the behaviour of the current item index will occur
+    whether or not a highlight exists.
+
+    The default value is \e PathView.StrictlyEnforceRange.
+
+    Note that a valid range requires preferredHighlightEnd to be greater
+    than or equal to preferredHighlightBegin.
+*/
+qreal QDeclarativePathView::preferredHighlightBegin() const
+{
+    Q_D(const QDeclarativePathView);
+    return d->highlightRangeStart;
+}
+
+void QDeclarativePathView::setPreferredHighlightBegin(qreal start)
+{
+    Q_D(QDeclarativePathView);
+    if (d->highlightRangeStart == start || start < 0 || start > 1.0)
+        return;
+    d->highlightRangeStart = start;
+    d->haveHighlightRange = d->highlightRangeMode != NoHighlightRange && d->highlightRangeStart <= d->highlightRangeEnd;
+    refill();
+    emit preferredHighlightBeginChanged();
+}
+
+qreal QDeclarativePathView::preferredHighlightEnd() const
+{
+    Q_D(const QDeclarativePathView);
+    return d->highlightRangeEnd;
+}
+
+void QDeclarativePathView::setPreferredHighlightEnd(qreal end)
+{
+    Q_D(QDeclarativePathView);
+    if (d->highlightRangeEnd == end || end < 0 || end > 1.0)
+        return;
+    d->highlightRangeEnd = end;
+    d->haveHighlightRange = d->highlightRangeMode != NoHighlightRange && d->highlightRangeStart <= d->highlightRangeEnd;
+    refill();
+    emit preferredHighlightEndChanged();
+}
+
+QDeclarativePathView::HighlightRangeMode QDeclarativePathView::highlightRangeMode() const
+{
+    Q_D(const QDeclarativePathView);
+    return d->highlightRangeMode;
+}
+
+void QDeclarativePathView::setHighlightRangeMode(HighlightRangeMode mode)
+{
+    Q_D(QDeclarativePathView);
+    if (d->highlightRangeMode == mode)
+        return;
+    d->highlightRangeMode = mode;
+    d->haveHighlightRange = d->highlightRangeMode != NoHighlightRange && d->highlightRangeStart <= d->highlightRangeEnd;
+    emit highlightRangeModeChanged();
+}
+
+
+/*!
+    \qmlproperty int PathView::highlightMoveDuration
+    This property holds the move animation duration of the highlight delegate.
+
+    If the highlightRangeMode is StrictlyEnforceRange then this property
+    determines the speed that the items move along the path.
+
+    The default value for the duration is 300ms.
+*/
+int QDeclarativePathView::highlightMoveDuration() const
+{
+    Q_D(const QDeclarativePathView);
+    return d->highlightMoveDuration;
+}
+
+void QDeclarativePathView::setHighlightMoveDuration(int duration)
+{
+    Q_D(QDeclarativePathView);
+    if (d->highlightMoveDuration == duration)
+        return;
+    d->highlightMoveDuration = duration;
+    emit highlightMoveDurationChanged();
+}
+
+/*!
+    \qmlproperty real PathView::dragMargin
+    This property holds the maximum distance from the path that initiate mouse dragging.
+
+    By default the path can only be dragged by clicking on an item.  If
+    dragMargin is greater than zero, a drag can be initiated by clicking
+    within dragMargin pixels of the path.
+*/
+qreal QDeclarativePathView::dragMargin() const
+{
+    Q_D(const QDeclarativePathView);
+    return d->dragMargin;
+}
+
+void QDeclarativePathView::setDragMargin(qreal dragMargin)
+{
+    Q_D(QDeclarativePathView);
+    if (d->dragMargin == dragMargin)
+        return;
+    d->dragMargin = dragMargin;
+    emit dragMarginChanged();
+}
+
+/*!
+    \qmlproperty real PathView::flickDeceleration
+    This property holds the rate at which a flick will decelerate.
+
+    The default is 100.
+*/
+qreal QDeclarativePathView::flickDeceleration() const
+{
+    Q_D(const QDeclarativePathView);
+    return d->deceleration;
+}
+
+void QDeclarativePathView::setFlickDeceleration(qreal dec)
+{
+    Q_D(QDeclarativePathView);
+    if (d->deceleration == dec)
+        return;
+    d->deceleration = dec;
+    emit flickDecelerationChanged();
+}
+
+/*!
+    \qmlproperty bool PathView::interactive
+
+    A user cannot drag or flick a PathView that is not interactive.
+
+    This property is useful for temporarily disabling flicking. This allows
+    special interaction with PathView's children.
+*/
+bool QDeclarativePathView::isInteractive() const
+{
+    Q_D(const QDeclarativePathView);
+    return d->interactive;
+}
+
+void QDeclarativePathView::setInteractive(bool interactive)
+{
+    Q_D(QDeclarativePathView);
+    if (interactive != d->interactive) {
+        d->interactive = interactive;
+        if (!interactive)
+            d->tl.clear();
+        emit interactiveChanged();
+    }
+}
+
+/*!
+    \qmlproperty bool PathView::moving
+
+    This property holds whether the view is currently moving
+    due to the user either dragging or flicking the view.
+*/
+bool QDeclarativePathView::isMoving() const
+{
+    Q_D(const QDeclarativePathView);
+    return d->moving;
+}
+
+/*!
+    \qmlproperty bool PathView::flicking
+
+    This property holds whether the view is currently moving
+    due to the user flicking the view.
+*/
+bool QDeclarativePathView::isFlicking() const
+{
+    Q_D(const QDeclarativePathView);
+    return d->flicking;
+}
+
+/*!
+    \qmlsignal PathView::onMovementStarted()
+
+    This handler is called when the view begins moving due to user
+    interaction.
+*/
+
+/*!
+    \qmlsignal PathView::onMovementEnded()
+
+    This handler is called when the view stops moving due to user
+    interaction.  If a flick was generated, this handler will
+    be triggered once the flick stops.  If a flick was not
+    generated, the handler will be triggered when the
+    user stops dragging - i.e. a mouse or touch release.
+*/
+
+/*!
+    \qmlsignal PathView::onFlickStarted()
+
+    This handler is called when the view is flicked.  A flick
+    starts from the point that the mouse or touch is released,
+    while still in motion.
+*/
+
+/*!
+    \qmlsignal PathView::onFlickEnded()
+
+    This handler is called when the view stops moving due to a flick.
+*/
+
+/*!
+    \qmlproperty Component PathView::delegate
+
+    The delegate provides a template defining each item instantiated by the view.
+    The index is exposed as an accessible \c index property.  Properties of the
+    model are also available depending upon the type of \l {qmlmodels}{Data Model}.
+
+    The number of elements in the delegate has a direct effect on the
+    flicking performance of the view when pathItemCount is specified.  If at all possible, place functionality
+    that is not needed for the normal display of the delegate in a \l Loader which
+    can load additional elements when needed.
+
+    Note that the PathView will layout the items based on the size of the root
+    item in the delegate.
+
+    Here is an example delegate:
+    \snippet doc/src/snippets/declarative/pathview/pathview.qml 1
+*/
+QDeclarativeComponent *QDeclarativePathView::delegate() const
+{
+    Q_D(const QDeclarativePathView);
+     if (d->model) {
+        if (QDeclarativeVisualDataModel *dataModel = qobject_cast<QDeclarativeVisualDataModel*>(d->model))
+            return dataModel->delegate();
+    }
+
+    return 0;
+}
+
+void QDeclarativePathView::setDelegate(QDeclarativeComponent *delegate)
+{
+    Q_D(QDeclarativePathView);
+    if (delegate == this->delegate())
+        return;
+    if (!d->ownModel) {
+        d->model = new QDeclarativeVisualDataModel(qmlContext(this));
+        d->ownModel = true;
+    }
+    if (QDeclarativeVisualDataModel *dataModel = qobject_cast<QDeclarativeVisualDataModel*>(d->model)) {
+        dataModel->setDelegate(delegate);
+        d->modelCount = dataModel->count();
+        d->regenerate();
+        emit delegateChanged();
+    }
+}
+
+/*!
+  \qmlproperty int PathView::pathItemCount
+  This property holds the number of items visible on the path at any one time.
+*/
+int QDeclarativePathView::pathItemCount() const
+{
+    Q_D(const QDeclarativePathView);
+    return d->pathItems;
+}
+
+void QDeclarativePathView::setPathItemCount(int i)
+{
+    Q_D(QDeclarativePathView);
+    if (i == d->pathItems)
+        return;
+    if (i < 1)
+        i = 1;
+    d->pathItems = i;
+    d->updateMappedRange();
+    if (d->isValid() && isComponentComplete()) {
+        d->regenerate();
+    }
+    emit pathItemCountChanged();
+}
+
+QPointF QDeclarativePathViewPrivate::pointNear(const QPointF &point, qreal *nearPercent) const
+{
+    //XXX maybe do recursively at increasing resolution.
+    qreal mindist = 1e10; // big number
+    QPointF nearPoint = path->pointAt(0);
+    qreal nearPc = 0;
+    for (qreal i=1; i < 1000; i++) {
+        QPointF pt = path->pointAt(i/1000.0);
+        QPointF diff = pt - point;
+        qreal dist = diff.x()*diff.x() + diff.y()*diff.y();
+        if (dist < mindist) {
+            nearPoint = pt;
+            nearPc = i;
+            mindist = dist;
+        }
+    }
+
+    if (nearPercent)
+        *nearPercent = nearPc / 1000.0;
+
+    return nearPoint;
+}
+
+void QDeclarativePathView::mousePressEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativePathView);
+    if (d->interactive) {
+        d->handleMousePressEvent(event);
+        event->accept();
+    } else {
+        QDeclarativeItem::mousePressEvent(event);
+    }
+}
+
+void QDeclarativePathViewPrivate::handleMousePressEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_Q(QDeclarativePathView);
+    if (!interactive || !items.count())
+        return;
+    QPointF scenePoint = q->mapToScene(event->pos());
+    int idx = 0;
+    for (; idx < items.count(); ++idx) {
+        QRectF rect = items.at(idx)->boundingRect();
+        rect = items.at(idx)->mapToScene(rect).boundingRect();
+        if (rect.contains(scenePoint))
+            break;
+    }
+    if (idx == items.count() && dragMargin == 0.)  // didn't click on an item
+        return;
+
+    startPoint = pointNear(event->pos(), &startPc);
+    if (idx == items.count()) {
+        qreal distance = qAbs(event->pos().x() - startPoint.x()) + qAbs(event->pos().y() - startPoint.y());
+        if (distance > dragMargin)
+            return;
+    }
+
+    if (tl.isActive() && flicking)
+        stealMouse = true; // If we've been flicked then steal the click.
+    else
+        stealMouse = false;
+
+    lastElapsed = 0;
+    lastDist = 0;
+    QDeclarativeItemPrivate::start(lastPosTime);
+    tl.clear();
+}
+
+void QDeclarativePathView::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativePathView);
+    if (d->interactive) {
+        d->handleMouseMoveEvent(event);
+        if (d->stealMouse)
+            setKeepMouseGrab(true);
+        event->accept();
+    } else {
+        QDeclarativeItem::mouseMoveEvent(event);
+    }
+}
+
+void QDeclarativePathViewPrivate::handleMouseMoveEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_Q(QDeclarativePathView);
+    if (!interactive || !lastPosTime.isValid())
+        return;
+
+    qreal newPc;
+    QPointF pathPoint = pointNear(event->pos(), &newPc);
+    if (!stealMouse) {
+        QPointF delta = pathPoint - startPoint;
+        if (qAbs(delta.x()) > QApplication::startDragDistance() || qAbs(delta.y()) > QApplication::startDragDistance()) {
+            stealMouse = true;
+            startPc = newPc;
+        }
+    }
+
+    if (stealMouse) {
+        moveReason = QDeclarativePathViewPrivate::Mouse;
+        qreal diff = (newPc - startPc)*modelCount*mappedRange;
+        if (diff) {
+            q->setOffset(offset + diff);
+
+            if (diff > modelCount/2)
+                diff -= modelCount;
+            else if (diff < -modelCount/2)
+                diff += modelCount;
+
+            lastElapsed = QDeclarativeItemPrivate::restart(lastPosTime);
+            lastDist = diff;
+            startPc = newPc;
+        }
+        if (!moving) {
+            moving = true;
+            emit q->movingChanged();
+            emit q->movementStarted();
+        }
+    }
+}
+
+void QDeclarativePathView::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativePathView);
+    if (d->interactive) {
+        d->handleMouseReleaseEvent(event);
+        event->accept();
+        ungrabMouse();
+    } else {
+        QDeclarativeItem::mouseReleaseEvent(event);
+    }
+}
+
+void QDeclarativePathViewPrivate::handleMouseReleaseEvent(QGraphicsSceneMouseEvent *)
+{
+    Q_Q(QDeclarativePathView);
+    stealMouse = false;
+    q->setKeepMouseGrab(false);
+    if (!interactive || !lastPosTime.isValid())
+        return;
+
+    qreal elapsed = qreal(lastElapsed + QDeclarativeItemPrivate::elapsed(lastPosTime)) / 1000.;
+    qreal velocity = elapsed > 0. ? lastDist / elapsed : 0;
+    if (model && modelCount && qAbs(velocity) > 1.) {
+        qreal count = pathItems == -1 ? modelCount : pathItems;
+        if (qAbs(velocity) > count * 2) // limit velocity
+            velocity = (velocity > 0 ? count : -count) * 2;
+        // Calculate the distance to be travelled
+        qreal v2 = velocity*velocity;
+        qreal accel = deceleration/10;
+        // + 0.25 to encourage moving at least one item in the flick direction
+        qreal dist = qMin(qreal(modelCount-1), qreal(v2 / (accel * 2.0) + 0.25));
+        if (haveHighlightRange && highlightRangeMode == QDeclarativePathView::StrictlyEnforceRange) {
+            // round to nearest item.
+            if (velocity > 0.)
+                dist = qRound(dist + offset) - offset;
+            else
+                dist = qRound(dist - offset) + offset;
+            // Calculate accel required to stop on item boundary
+            if (dist <= 0.) {
+                dist = 0.;
+                accel = 0.;
+            } else {
+                accel = v2 / (2.0f * qAbs(dist));
+            }
+        }
+        offsetAdj = 0.0;
+        moveOffset.setValue(offset);
+        tl.accel(moveOffset, velocity, accel, dist);
+        tl.callback(QDeclarativeTimeLineCallback(&moveOffset, fixOffsetCallback, this));
+        if (!flicking) {
+            flicking = true;
+            emit q->flickingChanged();
+            emit q->flickStarted();
+        }
+    } else {
+        fixOffset();
+    }
+
+    lastPosTime.invalidate();
+    if (!tl.isActive())
+        q->movementEnding();
+}
+
+bool QDeclarativePathView::sendMouseEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativePathView);
+    QGraphicsSceneMouseEvent mouseEvent(event->type());
+    QRectF myRect = mapToScene(QRectF(0, 0, width(), height())).boundingRect();
+    QGraphicsScene *s = scene();
+    QDeclarativeItem *grabber = s ? qobject_cast<QDeclarativeItem*>(s->mouseGrabberItem()) : 0;
+    bool stealThisEvent = d->stealMouse;
+    if ((stealThisEvent || myRect.contains(event->scenePos().toPoint())) && (!grabber || !grabber->keepMouseGrab())) {
+        mouseEvent.setAccepted(false);
+        for (int i = 0x1; i <= 0x10; i <<= 1) {
+            if (event->buttons() & i) {
+                Qt::MouseButton button = Qt::MouseButton(i);
+                mouseEvent.setButtonDownPos(button, mapFromScene(event->buttonDownPos(button)));
+            }
+        }
+        mouseEvent.setScenePos(event->scenePos());
+        mouseEvent.setLastScenePos(event->lastScenePos());
+        mouseEvent.setPos(mapFromScene(event->scenePos()));
+        mouseEvent.setLastPos(mapFromScene(event->lastScenePos()));
+
+        switch(mouseEvent.type()) {
+        case QEvent::GraphicsSceneMouseMove:
+            d->handleMouseMoveEvent(&mouseEvent);
+            break;
+        case QEvent::GraphicsSceneMousePress:
+            d->handleMousePressEvent(&mouseEvent);
+            stealThisEvent = d->stealMouse;   // Update stealThisEvent in case changed by function call above
+            break;
+        case QEvent::GraphicsSceneMouseRelease:
+            d->handleMouseReleaseEvent(&mouseEvent);
+            break;
+        default:
+            break;
+        }
+        grabber = qobject_cast<QDeclarativeItem*>(s->mouseGrabberItem());
+        if (grabber && stealThisEvent && !grabber->keepMouseGrab() && grabber != this)
+            grabMouse();
+
+        return d->stealMouse;
+    } else if (d->lastPosTime.isValid()) {
+        d->lastPosTime.invalidate();
+    }
+    if (mouseEvent.type() == QEvent::GraphicsSceneMouseRelease)
+        d->stealMouse = false;
+    return false;
+}
+
+bool QDeclarativePathView::sceneEventFilter(QGraphicsItem *i, QEvent *e)
+{
+    Q_D(QDeclarativePathView);
+    if (!isVisible() || !d->interactive)
+        return QDeclarativeItem::sceneEventFilter(i, e);
+
+    switch (e->type()) {
+    case QEvent::GraphicsSceneMousePress:
+    case QEvent::GraphicsSceneMouseMove:
+    case QEvent::GraphicsSceneMouseRelease:
+        return sendMouseEvent(static_cast<QGraphicsSceneMouseEvent *>(e));
+    default:
+        break;
+    }
+
+    return QDeclarativeItem::sceneEventFilter(i, e);
+}
+
+bool QDeclarativePathView::event(QEvent *event)
+{
+    if (event->type() == QEvent::User) {
+        refill();
+        return true;
+    }
+
+    return QDeclarativeItem::event(event);
+}
+
+void QDeclarativePathView::componentComplete()
+{
+    Q_D(QDeclarativePathView);
+    QDeclarativeItem::componentComplete();
+    d->createHighlight();
+    // It is possible that a refill has already happended to to Path
+    // bindings being handled in the componentComplete().  If so
+    // don't do it again.
+    if (d->items.count() == 0 && d->model) {
+        d->modelCount = d->model->count();
+        d->regenerate();
+    }
+    d->updateHighlight();
+}
+
+void QDeclarativePathView::refill()
+{
+    Q_D(QDeclarativePathView);
+    if (!d->isValid() || !isComponentComplete())
+        return;
+
+    d->layoutScheduled = false;
+    bool currentVisible = false;
+
+    // first move existing items and remove items off path
+    int idx = d->firstIndex;
+    QList<QDeclarativeItem*>::iterator it = d->items.begin();
+    while (it != d->items.end()) {
+        qreal pos = d->positionOfIndex(idx);
+        QDeclarativeItem *item = *it;
+        if (pos >= 0.0) {
+            d->updateItem(item, pos);
+            if (idx == d->currentIndex) {
+                currentVisible = true;
+                d->currentItemOffset = pos;
+            }
+            ++it;
+        } else {
+//            qDebug() << "release";
+            d->updateItem(item, 1.0);
+            d->releaseItem(item);
+            if (it == d->items.begin()) {
+                if (++d->firstIndex >= d->modelCount)
+                    d->firstIndex = 0;
+            }
+            it = d->items.erase(it);
+        }
+        ++idx;
+        if (idx >= d->modelCount)
+            idx = 0;
+    }
+    if (!d->items.count())
+        d->firstIndex = -1;
+
+    if (d->modelCount) {
+        // add items to beginning and end
+        int count = d->pathItems == -1 ? d->modelCount : qMin(d->pathItems, d->modelCount);
+        if (d->items.count() < count) {
+            int idx = qRound(d->modelCount - d->offset) % d->modelCount;
+            qreal startPos = 0.0;
+            if (d->haveHighlightRange && d->highlightRangeMode != QDeclarativePathView::NoHighlightRange)
+                startPos = d->highlightRangeStart;
+            if (d->firstIndex >= 0) {
+                startPos = d->positionOfIndex(d->firstIndex);
+                idx = (d->firstIndex + d->items.count()) % d->modelCount;
+            }
+            qreal pos = d->positionOfIndex(idx);
+            while ((pos > startPos || !d->items.count()) && d->items.count() < count) {
+    //            qDebug() << "append" << idx;
+                QDeclarativeItem *item = d->getItem(idx);
+                if (d->model->completePending())
+                    item->setZValue(idx+1);
+                if (d->currentIndex == idx) {
+                    item->setFocus(true);
+                    if (QDeclarativePathViewAttached *att = d->attached(item))
+                        att->setIsCurrentItem(true);
+                    currentVisible = true;
+                    d->currentItemOffset = pos;
+                    d->currentItem = item;
+                }
+                if (d->items.count() == 0)
+                    d->firstIndex = idx;
+                d->items.append(item);
+                d->updateItem(item, pos);
+                if (d->model->completePending())
+                    d->model->completeItem();
+                ++idx;
+                if (idx >= d->modelCount)
+                    idx = 0;
+                pos = d->positionOfIndex(idx);
+            }
+
+            idx = d->firstIndex - 1;
+            if (idx < 0)
+                idx = d->modelCount - 1;
+            pos = d->positionOfIndex(idx);
+            while (pos >= 0.0 && pos < startPos) {
+    //            qDebug() << "prepend" << idx;
+                QDeclarativeItem *item = d->getItem(idx);
+                if (d->model->completePending())
+                    item->setZValue(idx+1);
+                if (d->currentIndex == idx) {
+                    item->setFocus(true);
+                    if (QDeclarativePathViewAttached *att = d->attached(item))
+                        att->setIsCurrentItem(true);
+                    currentVisible = true;
+                    d->currentItemOffset = pos;
+                    d->currentItem = item;
+                }
+                d->items.prepend(item);
+                d->updateItem(item, pos);
+                if (d->model->completePending())
+                    d->model->completeItem();
+                d->firstIndex = idx;
+                idx = d->firstIndex - 1;
+                if (idx < 0)
+                    idx = d->modelCount - 1;
+                pos = d->positionOfIndex(idx);
+            }
+        }
+    }
+
+    if (!currentVisible)
+        d->currentItemOffset = 1.0;
+
+    if (d->highlightItem && d->haveHighlightRange && d->highlightRangeMode == QDeclarativePathView::StrictlyEnforceRange) {
+        d->updateItem(d->highlightItem, d->highlightRangeStart);
+        if (QDeclarativePathViewAttached *att = d->attached(d->highlightItem))
+            att->setOnPath(true);
+    } else if (d->highlightItem && d->moveReason != QDeclarativePathViewPrivate::SetIndex) {
+        d->updateItem(d->highlightItem, d->currentItemOffset);
+        if (QDeclarativePathViewAttached *att = d->attached(d->highlightItem))
+            att->setOnPath(currentVisible);
+    }
+    while (d->itemCache.count())
+        d->releaseItem(d->itemCache.takeLast());
+}
+
+void QDeclarativePathView::itemsInserted(int modelIndex, int count)
+{
+    //XXX support animated insertion
+    Q_D(QDeclarativePathView);
+    if (!d->isValid() || !isComponentComplete())
+        return;
+
+    if (d->modelCount) {
+        d->itemCache += d->items;
+        d->items.clear();
+        if (modelIndex <= d->currentIndex) {
+            d->currentIndex += count;
+            emit currentIndexChanged();
+        } else if (d->offset != 0) {
+            d->offset += count;
+            d->offsetAdj += count;
+        }
+    }
+    d->modelCount += count;
+    if (d->flicking || d->moving) {
+        d->regenerate();
+        d->updateCurrent();
+    } else {
+        d->firstIndex = -1;
+        d->updateMappedRange();
+        d->scheduleLayout();
+    }
+    emit countChanged();
+}
+
+void QDeclarativePathView::itemsRemoved(int modelIndex, int count)
+{
+    //XXX support animated removal
+    Q_D(QDeclarativePathView);
+    if (!d->model || !d->modelCount || !d->model->isValid() || !d->path || !isComponentComplete())
+        return;
+
+    // fix current
+    bool currentChanged = false;
+    if (d->currentIndex >= modelIndex + count) {
+        d->currentIndex -= count;
+        currentChanged = true;
+    } else if (d->currentIndex >= modelIndex && d->currentIndex < modelIndex + count) {
+        // current item has been removed.
+        d->currentIndex = qMin(modelIndex, d->modelCount-count-1);
+        if (d->currentItem) {
+            if (QDeclarativePathViewAttached *att = d->attached(d->currentItem))
+                att->setIsCurrentItem(true);
+        }
+        currentChanged = true;
+    }
+
+    d->itemCache += d->items;
+    d->items.clear();
+
+    bool changedOffset = false;
+    if (modelIndex > d->currentIndex) {
+        if (d->offset >= count) {
+            changedOffset = true;
+            d->offset -= count;
+            d->offsetAdj -= count;
+        }
+    }
+
+    d->modelCount -= count;
+    if (!d->modelCount) {
+        while (d->itemCache.count())
+            d->releaseItem(d->itemCache.takeLast());
+        d->offset = 0;
+        changedOffset = true;
+        d->tl.reset(d->moveOffset);
+        update();
+    } else {
+        d->regenerate();
+        d->updateCurrent();
+        if (!d->flicking && !d->moving && d->haveHighlightRange && d->highlightRangeMode == QDeclarativePathView::StrictlyEnforceRange)
+            d->snapToCurrent();
+    }
+    if (changedOffset)
+        emit offsetChanged();
+    if (currentChanged)
+        emit currentIndexChanged();
+    emit countChanged();
+}
+
+void QDeclarativePathView::itemsMoved(int /*from*/, int /*to*/, int /*count*/)
+{
+    Q_D(QDeclarativePathView);
+    if (!d->isValid() || !isComponentComplete())
+        return;
+
+    QList<QDeclarativeItem *> removedItems = d->items;
+    d->items.clear();
+    d->regenerate();
+    while (removedItems.count())
+        d->releaseItem(removedItems.takeLast());
+
+    // Fix current index
+    if (d->currentIndex >= 0 && d->currentItem) {
+        int oldCurrent = d->currentIndex;
+        d->currentIndex = d->model->indexOf(d->currentItem, this);
+        if (oldCurrent != d->currentIndex)
+            emit currentIndexChanged();
+    }
+    d->updateCurrent();
+}
+
+void QDeclarativePathView::modelReset()
+{
+    Q_D(QDeclarativePathView);
+    d->modelCount = d->model->count();
+    d->regenerate();
+    emit countChanged();
+}
+
+void QDeclarativePathView::createdItem(int index, QDeclarativeItem *item)
+{
+    Q_D(QDeclarativePathView);
+    if (d->requestedIndex != index) {
+        if (!d->attType) {
+            // pre-create one metatype to share with all attached objects
+            d->attType = new QDeclarativeOpenMetaObjectType(&QDeclarativePathViewAttached::staticMetaObject, qmlEngine(this));
+            foreach(const QString &attr, d->path->attributes())
+                d->attType->createProperty(attr.toUtf8());
+        }
+        qPathViewAttachedType = d->attType;
+        QDeclarativePathViewAttached *att = static_cast<QDeclarativePathViewAttached *>(qmlAttachedPropertiesObject<QDeclarativePathView>(item));
+        qPathViewAttachedType = 0;
+        if (att) {
+            att->m_view = this;
+            att->setOnPath(false);
+        }
+        item->setParentItem(this);
+        d->updateItem(item, index < d->firstIndex ? 0.0 : 1.0);
+    }
+}
+
+void QDeclarativePathView::destroyingItem(QDeclarativeItem *item)
+{
+    Q_UNUSED(item);
+}
+
+void QDeclarativePathView::ticked()
+{
+    Q_D(QDeclarativePathView);
+    d->updateCurrent();
+}
+
+void QDeclarativePathView::movementEnding()
+{
+    Q_D(QDeclarativePathView);
+    if (d->flicking) {
+        d->flicking = false;
+        emit flickingChanged();
+        emit flickEnded();
+    }
+    if (d->moving && !d->stealMouse) {
+        d->moving = false;
+        emit movingChanged();
+        emit movementEnded();
+    }
+}
+
+// find the item closest to the snap position
+int QDeclarativePathViewPrivate::calcCurrentIndex()
+{
+    int current = -1;
+    if (modelCount && model && items.count()) {
+        offset = qmlMod(offset, modelCount);
+        if (offset < 0)
+            offset += modelCount;
+        current = qRound(qAbs(qmlMod(modelCount - offset, modelCount)));
+        current = current % modelCount;
+    }
+
+    return current;
+}
+
+void QDeclarativePathViewPrivate::updateCurrent()
+{
+    Q_Q(QDeclarativePathView);
+    if (moveReason != Mouse)
+        return;
+    if (!modelCount || !haveHighlightRange || highlightRangeMode != QDeclarativePathView::StrictlyEnforceRange)
+        return;
+
+    int idx = calcCurrentIndex();
+    if (model && idx != currentIndex) {
+        int itemIndex = (currentIndex - firstIndex + modelCount) % modelCount;
+        if (itemIndex < items.count()) {
+            if (QDeclarativeItem *item = items.at(itemIndex)) {
+                if (QDeclarativePathViewAttached *att = attached(item))
+                    att->setIsCurrentItem(false);
+            }
+        }
+        currentIndex = idx;
+        currentItem = 0;
+        itemIndex = (idx - firstIndex + modelCount) % modelCount;
+        if (itemIndex < items.count()) {
+            currentItem = items.at(itemIndex);
+            currentItem->setFocus(true);
+            if (QDeclarativePathViewAttached *att = attached(currentItem))
+                att->setIsCurrentItem(true);
+        }
+        emit q->currentIndexChanged();
+    }
+}
+
+void QDeclarativePathViewPrivate::fixOffsetCallback(void *d)
+{
+    ((QDeclarativePathViewPrivate *)d)->fixOffset();
+}
+
+void QDeclarativePathViewPrivate::fixOffset()
+{
+    Q_Q(QDeclarativePathView);
+    if (model && items.count()) {
+        if (haveHighlightRange && highlightRangeMode == QDeclarativePathView::StrictlyEnforceRange) {
+            int curr = calcCurrentIndex();
+            if (curr != currentIndex)
+                q->setCurrentIndex(curr);
+            else
+                snapToCurrent();
+        }
+    }
+}
+
+void QDeclarativePathViewPrivate::snapToCurrent()
+{
+    if (!model || modelCount <= 0)
+        return;
+
+    qreal targetOffset = qmlMod(modelCount - currentIndex, modelCount);
+
+    moveReason = Other;
+    offsetAdj = 0.0;
+    tl.reset(moveOffset);
+    moveOffset.setValue(offset);
+
+    const int duration = highlightMoveDuration;
+
+    if (moveDirection == Positive || (moveDirection == Shortest && targetOffset - offset > modelCount/2)) {
+        qreal distance = modelCount - targetOffset + offset;
+        if (targetOffset > moveOffset) {
+            tl.move(moveOffset, 0.0, QEasingCurve(QEasingCurve::InQuad), int(duration * offset / distance));
+            tl.set(moveOffset, modelCount);
+            tl.move(moveOffset, targetOffset, QEasingCurve(offset == 0.0 ? QEasingCurve::InOutQuad : QEasingCurve::OutQuad), int(duration * (modelCount-targetOffset) / distance));
+        } else {
+            tl.move(moveOffset, targetOffset, QEasingCurve(QEasingCurve::InOutQuad), duration);
+        }
+    } else if (moveDirection == Negative || targetOffset - offset <= -modelCount/2) {
+        qreal distance = modelCount - offset + targetOffset;
+        if (targetOffset < moveOffset) {
+            tl.move(moveOffset, modelCount, QEasingCurve(targetOffset == 0 ? QEasingCurve::InOutQuad : QEasingCurve::InQuad), int(duration * (modelCount-offset) / distance));
+            tl.set(moveOffset, 0.0);
+            tl.move(moveOffset, targetOffset, QEasingCurve(QEasingCurve::OutQuad), int(duration * targetOffset / distance));
+        } else {
+            tl.move(moveOffset, targetOffset, QEasingCurve(QEasingCurve::InOutQuad), duration);
+        }
+    } else {
+        tl.move(moveOffset, targetOffset, QEasingCurve(QEasingCurve::InOutQuad), duration);
+    }
+    moveDirection = Shortest;
+}
+
+QDeclarativePathViewAttached *QDeclarativePathView::qmlAttachedProperties(QObject *obj)
+{
+    return new QDeclarativePathViewAttached(obj);
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/declarative/graphicsitems/qdeclarativepathview_p.h b/src/declarative/graphicsitems/qdeclarativepathview_p.h
new file mode 100644
index 0000000000..fdd535d722
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativepathview_p.h
@@ -0,0 +1,252 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEPATHVIEW_H
+#define QDECLARATIVEPATHVIEW_H
+
+#include "qdeclarativeitem.h"
+#include "private/qdeclarativepath_p.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativePathViewPrivate;
+class QDeclarativePathViewAttached;
+class Q_AUTOTEST_EXPORT QDeclarativePathView : public QDeclarativeItem
+{
+    Q_OBJECT
+
+    Q_PROPERTY(QVariant model READ model WRITE setModel NOTIFY modelChanged)
+    Q_PROPERTY(QDeclarativePath *path READ path WRITE setPath NOTIFY pathChanged)
+    Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentIndexChanged)
+    Q_PROPERTY(qreal offset READ offset WRITE setOffset NOTIFY offsetChanged)
+
+    Q_PROPERTY(QDeclarativeComponent *highlight READ highlight WRITE setHighlight NOTIFY highlightChanged)
+    Q_PROPERTY(QDeclarativeItem *highlightItem READ highlightItem NOTIFY highlightItemChanged)
+
+    Q_PROPERTY(qreal preferredHighlightBegin READ preferredHighlightBegin WRITE setPreferredHighlightBegin NOTIFY preferredHighlightBeginChanged)
+    Q_PROPERTY(qreal preferredHighlightEnd READ preferredHighlightEnd WRITE setPreferredHighlightEnd NOTIFY preferredHighlightEndChanged)
+    Q_PROPERTY(HighlightRangeMode highlightRangeMode READ highlightRangeMode WRITE setHighlightRangeMode NOTIFY highlightRangeModeChanged)
+    Q_PROPERTY(int highlightMoveDuration READ highlightMoveDuration WRITE setHighlightMoveDuration NOTIFY highlightMoveDurationChanged)
+
+    Q_PROPERTY(qreal dragMargin READ dragMargin WRITE setDragMargin NOTIFY dragMarginChanged)
+    Q_PROPERTY(qreal flickDeceleration READ flickDeceleration WRITE setFlickDeceleration NOTIFY flickDecelerationChanged)
+    Q_PROPERTY(bool interactive READ isInteractive WRITE setInteractive NOTIFY interactiveChanged)
+
+    Q_PROPERTY(bool moving READ isMoving NOTIFY movingChanged)
+    Q_PROPERTY(bool flicking READ isFlicking NOTIFY flickingChanged)
+
+    Q_PROPERTY(int count READ count NOTIFY countChanged)
+    Q_PROPERTY(QDeclarativeComponent *delegate READ delegate WRITE setDelegate NOTIFY delegateChanged)
+    Q_PROPERTY(int pathItemCount READ pathItemCount WRITE setPathItemCount NOTIFY pathItemCountChanged)
+
+    Q_ENUMS(HighlightRangeMode)
+
+public:
+    QDeclarativePathView(QDeclarativeItem *parent=0);
+    virtual ~QDeclarativePathView();
+
+    QVariant model() const;
+    void setModel(const QVariant &);
+
+    QDeclarativePath *path() const;
+    void setPath(QDeclarativePath *);
+
+    int currentIndex() const;
+    void setCurrentIndex(int idx);
+
+    qreal offset() const;
+    void setOffset(qreal offset);
+
+    QDeclarativeComponent *highlight() const;
+    void setHighlight(QDeclarativeComponent *highlight);
+    QDeclarativeItem *highlightItem();
+
+    enum HighlightRangeMode { NoHighlightRange, ApplyRange, StrictlyEnforceRange };
+    HighlightRangeMode highlightRangeMode() const;
+    void setHighlightRangeMode(HighlightRangeMode mode);
+
+    qreal preferredHighlightBegin() const;
+    void setPreferredHighlightBegin(qreal);
+
+    qreal preferredHighlightEnd() const;
+    void setPreferredHighlightEnd(qreal);
+
+    int highlightMoveDuration() const;
+    void setHighlightMoveDuration(int);
+
+    qreal dragMargin() const;
+    void setDragMargin(qreal margin);
+
+    qreal flickDeceleration() const;
+    void setFlickDeceleration(qreal dec);
+
+    bool isInteractive() const;
+    void setInteractive(bool);
+
+    bool isMoving() const;
+    bool isFlicking() const;
+
+    int count() const;
+
+    QDeclarativeComponent *delegate() const;
+    void setDelegate(QDeclarativeComponent *);
+
+    int pathItemCount() const;
+    void setPathItemCount(int);
+
+    static QDeclarativePathViewAttached *qmlAttachedProperties(QObject *);
+
+public Q_SLOTS:
+    void incrementCurrentIndex();
+    void decrementCurrentIndex();
+
+Q_SIGNALS:
+    void currentIndexChanged();
+    void offsetChanged();
+    void modelChanged();
+    void countChanged();
+    void pathChanged();
+    void preferredHighlightBeginChanged();
+    void preferredHighlightEndChanged();
+    void highlightRangeModeChanged();
+    void dragMarginChanged();
+    void snapPositionChanged();
+    void delegateChanged();
+    void pathItemCountChanged();
+    void flickDecelerationChanged();
+    void interactiveChanged();
+    void movingChanged();
+    void flickingChanged();
+    void highlightChanged();
+    void highlightItemChanged();
+    void highlightMoveDurationChanged();
+    void movementStarted();
+    void movementEnded();
+    void flickStarted();
+    void flickEnded();
+
+protected:
+    void mousePressEvent(QGraphicsSceneMouseEvent *event);
+    void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
+    void mouseReleaseEvent(QGraphicsSceneMouseEvent *);
+    bool sendMouseEvent(QGraphicsSceneMouseEvent *event);
+    bool sceneEventFilter(QGraphicsItem *, QEvent *);
+    bool event(QEvent *event);
+    void componentComplete();
+
+private Q_SLOTS:
+    void refill();
+    void ticked();
+    void movementEnding();
+    void itemsInserted(int index, int count);
+    void itemsRemoved(int index, int count);
+    void itemsMoved(int,int,int);
+    void modelReset();
+    void createdItem(int index, QDeclarativeItem *item);
+    void destroyingItem(QDeclarativeItem *item);
+    void pathUpdated();
+
+private:
+    friend class QDeclarativePathViewAttached;
+    Q_DISABLE_COPY(QDeclarativePathView)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativePathView)
+};
+
+class QDeclarativeOpenMetaObject;
+class QDeclarativePathViewAttached : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY(QDeclarativePathView *view READ view CONSTANT)
+    Q_PROPERTY(bool isCurrentItem READ isCurrentItem NOTIFY currentItemChanged)
+    Q_PROPERTY(bool onPath READ isOnPath NOTIFY pathChanged)
+
+public:
+    QDeclarativePathViewAttached(QObject *parent);
+    ~QDeclarativePathViewAttached();
+
+    QDeclarativePathView *view() { return m_view; }
+
+    bool isCurrentItem() const { return m_isCurrent; }
+    void setIsCurrentItem(bool c) {
+        if (m_isCurrent != c) {
+            m_isCurrent = c;
+            emit currentItemChanged();
+        }
+    }
+
+    QVariant value(const QByteArray &name) const;
+    void setValue(const QByteArray &name, const QVariant &val);
+
+    bool isOnPath() const { return m_onPath; }
+    void setOnPath(bool on) {
+        if (on != m_onPath) {
+            m_onPath = on;
+            emit pathChanged();
+        }
+    }
+    qreal m_percent;
+
+Q_SIGNALS:
+    void currentItemChanged();
+    void pathChanged();
+
+private:
+    friend class QDeclarativePathViewPrivate;
+    friend class QDeclarativePathView;
+    QDeclarativePathView *m_view;
+    QDeclarativeOpenMetaObject *m_metaobject;
+    bool m_onPath : 1;
+    bool m_isCurrent : 1;
+};
+
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativePathView)
+QML_DECLARE_TYPEINFO(QDeclarativePathView, QML_HAS_ATTACHED_PROPERTIES)
+QT_END_HEADER
+
+#endif // QDECLARATIVEPATHVIEW_H
diff --git a/src/declarative/graphicsitems/qdeclarativepathview_p_p.h b/src/declarative/graphicsitems/qdeclarativepathview_p_p.h
new file mode 100644
index 0000000000..d10819fba7
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativepathview_p_p.h
@@ -0,0 +1,192 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEPATHVIEW_P_H
+#define QDECLARATIVEPATHVIEW_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativepathview_p.h"
+
+#include "private/qdeclarativeitem_p.h"
+#include "private/qdeclarativevisualitemmodel_p.h"
+
+#include <qdeclarative.h>
+#include <qdeclarativeanimation_p_p.h>
+#include <qdeclarativeguard_p.h>
+
+#include <qdatetime.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeOpenMetaObjectType;
+class QDeclarativePathViewAttached;
+class QDeclarativePathViewPrivate : public QDeclarativeItemPrivate, public QDeclarativeItemChangeListener
+{
+    Q_DECLARE_PUBLIC(QDeclarativePathView)
+
+public:
+    QDeclarativePathViewPrivate()
+      : path(0), currentIndex(0), currentItemOffset(0.0), startPc(0), lastDist(0)
+        , lastElapsed(0), offset(0.0), offsetAdj(0.0), mappedRange(1.0)
+        , stealMouse(false), ownModel(false), interactive(true), haveHighlightRange(true)
+        , autoHighlight(true), highlightUp(false), layoutScheduled(false)
+        , moving(false), flicking(false)
+        , dragMargin(0), deceleration(100)
+        , moveOffset(this, &QDeclarativePathViewPrivate::setAdjustedOffset)
+        , firstIndex(-1), pathItems(-1), requestedIndex(-1)
+        , moveReason(Other), moveDirection(Shortest), attType(0), highlightComponent(0), highlightItem(0)
+        , moveHighlight(this, &QDeclarativePathViewPrivate::setHighlightPosition)
+        , highlightPosition(0)
+        , highlightRangeStart(0), highlightRangeEnd(0)
+        , highlightRangeMode(QDeclarativePathView::StrictlyEnforceRange)
+        , highlightMoveDuration(300), modelCount(0)
+    {
+    }
+
+    void init();
+
+    void itemGeometryChanged(QDeclarativeItem *item, const QRectF &newGeometry, const QRectF &oldGeometry) {
+        if ((newGeometry.size() != oldGeometry.size())
+            && (!highlightItem || item != highlightItem)) {
+            if (QDeclarativePathViewAttached *att = attached(item))
+                att->m_percent = -1;
+            scheduleLayout();
+        }
+    }
+
+    void scheduleLayout() {
+        Q_Q(QDeclarativePathView);
+        if (!layoutScheduled) {
+            layoutScheduled = true;
+            QCoreApplication::postEvent(q, new QEvent(QEvent::User), Qt::HighEventPriority);
+        }
+    }
+
+    QDeclarativeItem *getItem(int modelIndex);
+    void releaseItem(QDeclarativeItem *item);
+    QDeclarativePathViewAttached *attached(QDeclarativeItem *item);
+    void clear();
+    void updateMappedRange();
+    qreal positionOfIndex(qreal index) const;
+    void createHighlight();
+    void updateHighlight();
+    void setHighlightPosition(qreal pos);
+    bool isValid() const {
+        return model && model->count() > 0 && model->isValid() && path;
+    }
+
+    void handleMousePressEvent(QGraphicsSceneMouseEvent *event);
+    void handleMouseMoveEvent(QGraphicsSceneMouseEvent *event);
+    void handleMouseReleaseEvent(QGraphicsSceneMouseEvent *);
+
+    int calcCurrentIndex();
+    void updateCurrent();
+    static void fixOffsetCallback(void*);
+    void fixOffset();
+    void setOffset(qreal offset);
+    void setAdjustedOffset(qreal offset);
+    void regenerate();
+    void updateItem(QDeclarativeItem *, qreal);
+    void snapToCurrent();
+    QPointF pointNear(const QPointF &point, qreal *nearPercent=0) const;
+
+    QDeclarativePath *path;
+    int currentIndex;
+    QDeclarativeGuard<QDeclarativeItem> currentItem;
+    qreal currentItemOffset;
+    qreal startPc;
+    QPointF startPoint;
+    qreal lastDist;
+    int lastElapsed;
+    qreal offset;
+    qreal offsetAdj;
+    qreal mappedRange;
+    bool stealMouse : 1;
+    bool ownModel : 1;
+    bool interactive : 1;
+    bool haveHighlightRange : 1;
+    bool autoHighlight : 1;
+    bool highlightUp : 1;
+    bool layoutScheduled : 1;
+    bool moving : 1;
+    bool flicking : 1;
+    QElapsedTimer lastPosTime;
+    QPointF lastPos;
+    qreal dragMargin;
+    qreal deceleration;
+    QDeclarativeTimeLine tl;
+    QDeclarativeTimeLineValueProxy<QDeclarativePathViewPrivate> moveOffset;
+    int firstIndex;
+    int pathItems;
+    int requestedIndex;
+    QList<QDeclarativeItem *> items;
+    QList<QDeclarativeItem *> itemCache;
+    QDeclarativeGuard<QDeclarativeVisualModel> model;
+    QVariant modelVariant;
+    enum MovementReason { Other, SetIndex, Mouse };
+    MovementReason moveReason;
+    enum MovementDirection { Shortest, Negative, Positive };
+    MovementDirection moveDirection;
+    QDeclarativeOpenMetaObjectType *attType;
+    QDeclarativeComponent *highlightComponent;
+    QDeclarativeItem *highlightItem;
+    QDeclarativeTimeLineValueProxy<QDeclarativePathViewPrivate> moveHighlight;
+    qreal highlightPosition;
+    qreal highlightRangeStart;
+    qreal highlightRangeEnd;
+    QDeclarativePathView::HighlightRangeMode highlightRangeMode;
+    int highlightMoveDuration;
+    int modelCount;
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/declarative/graphicsitems/qdeclarativepincharea.cpp b/src/declarative/graphicsitems/qdeclarativepincharea.cpp
new file mode 100644
index 0000000000..b5e13cbf82
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativepincharea.cpp
@@ -0,0 +1,607 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativepincharea_p.h"
+#include "qdeclarativepincharea_p_p.h"
+
+#include <QApplication>
+#include <QGraphicsScene>
+
+#include <float.h>
+#include <math.h>
+
+QT_BEGIN_NAMESPACE
+
+
+/*!
+    \qmlclass PinchEvent QDeclarativePinchEvent
+    \ingroup qml-event-elements
+    \brief The PinchEvent object provides information about a pinch event.
+
+    \bold {The PinchEvent element was added in QtQuick 1.1}
+
+    The \c center, \c startCenter, \c previousCenter properties provide the center position between the two touch points.
+
+    The \c scale and \c previousScale properties provide the scale factor.
+
+    The \c angle, \c previousAngle and \c rotation properties provide the angle between the two points and the amount of rotation.
+
+    The \c point1, \c point2, \c startPoint1, \c startPoint2 properties provide the positions of the touch points.
+
+    The \c accepted property may be set to false in the \c onPinchStarted handler if the gesture should not
+    be handled.
+
+    \sa PinchArea
+*/
+
+/*!
+    \qmlproperty QPointF PinchEvent::center
+    \qmlproperty QPointF PinchEvent::startCenter
+    \qmlproperty QPointF PinchEvent::previousCenter
+
+    These properties hold the position of the center point between the two touch points.
+
+    \list
+    \o \c center is the current center point
+    \o \c previousCenter is the center point of the previous event.
+    \o \c startCenter is the center point when the gesture began
+    \endlist
+*/
+
+/*!
+    \qmlproperty real PinchEvent::scale
+    \qmlproperty real PinchEvent::previousScale
+
+    These properties hold the scale factor determined by the change in distance between the two touch points.
+
+    \list
+    \o \c scale is the current scale factor.
+    \o \c previousScale is the scale factor of the previous event.
+    \endlist
+
+    When a pinch gesture is started, the scale is 1.0.
+*/
+
+/*!
+    \qmlproperty real PinchEvent::angle
+    \qmlproperty real PinchEvent::previousAngle
+    \qmlproperty real PinchEvent::rotation
+
+    These properties hold the angle between the two touch points.
+
+    \list
+    \o \c angle is the current angle between the two points in the range -180 to 180.
+    \o \c previousAngle is the angle of the previous event.
+    \o \c rotation is the total rotation since the pinch gesture started.
+    \endlist
+
+    When a pinch gesture is started, the rotation is 0.0.
+*/
+
+/*!
+    \qmlproperty QPointF PinchEvent::point1
+    \qmlproperty QPointF PinchEvent::startPoint1
+    \qmlproperty QPointF PinchEvent::point2
+    \qmlproperty QPointF PinchEvent::startPoint2
+
+    These properties provide the actual touch points generating the pinch.
+
+    \list
+    \o \c point1 and \c point2 hold the current positions of the points.
+    \o \c startPoint1 and \c startPoint2 hold the positions of the points when the second point was touched.
+    \endlist
+*/
+
+/*!
+    \qmlproperty bool PinchEvent::accepted
+
+    Setting this property to false in the \c PinchArea::onPinchStarted handler
+    will result in no further pinch events being generated, and the gesture
+    ignored.
+*/
+
+/*!
+    \qmlproperty int PinchEvent::pointCount
+
+    Holds the number of points currently touched.  The PinchArea will not react
+    until two touch points have initited a gesture, but will remain active until
+    all touch points have been released.
+*/
+
+QDeclarativePinch::QDeclarativePinch()
+    : m_target(0), m_minScale(1.0), m_maxScale(1.0)
+    , m_minRotation(0.0), m_maxRotation(0.0)
+    , m_axis(NoDrag), m_xmin(-FLT_MAX), m_xmax(FLT_MAX)
+    , m_ymin(-FLT_MAX), m_ymax(FLT_MAX), m_active(false)
+{
+}
+
+QDeclarativePinchAreaPrivate::~QDeclarativePinchAreaPrivate()
+{
+    delete pinch;
+}
+
+/*!
+    \qmlclass PinchArea QDeclarativePinchArea
+    \brief The PinchArea item enables simple pinch gesture handling.
+    \inherits Item
+
+    \bold {The PinchArea element was added in QtQuick 1.1}
+
+    A PinchArea is an invisible item that is typically used in conjunction with
+    a visible item in order to provide pinch gesture handling for that item.
+
+    The \l enabled property is used to enable and disable pinch handling for
+    the proxied item. When disabled, the pinch area becomes transparent to
+    mouse/touch events.
+
+    PinchArea can be used in two ways:
+
+    \list
+    \o setting a \c pinch.target to provide automatic interaction with an element
+    \o using the onPinchStarted, onPinchUpdated and onPinchFinished handlers
+    \endlist
+
+    \sa PinchEvent
+*/
+
+/*!
+    \qmlsignal PinchArea::onPinchStarted()
+
+    This handler is called when the pinch area detects that a pinch gesture has started.
+
+    The \l {PinchEvent}{pinch} parameter provides information about the pinch gesture,
+    including the scale, center and angle of the pinch.
+
+    To ignore this gesture set the \c pinch.accepted property to false.  The gesture
+    will be cancelled and no further events will be sent.
+*/
+
+/*!
+    \qmlsignal PinchArea::onPinchUpdated()
+
+    This handler is called when the pinch area detects that a pinch gesture has changed.
+
+    The \l {PinchEvent}{pinch} parameter provides information about the pinch gesture,
+    including the scale, center and angle of the pinch.
+*/
+
+/*!
+    \qmlsignal PinchArea::onPinchFinished()
+
+    This handler is called when the pinch area detects that a pinch gesture has finished.
+
+    The \l {PinchEvent}{pinch} parameter provides information about the pinch gesture,
+    including the scale, center and angle of the pinch.
+*/
+
+
+/*!
+    \qmlproperty Item PinchArea::pinch.target
+    \qmlproperty bool PinchArea::pinch.active
+    \qmlproperty real PinchArea::pinch.minimumScale
+    \qmlproperty real PinchArea::pinch.maximumScale
+    \qmlproperty real PinchArea::pinch.minimumRotation
+    \qmlproperty real PinchArea::pinch.maximumRotation
+    \qmlproperty enumeration PinchArea::pinch.dragAxis
+    \qmlproperty real PinchArea::pinch.minimumX
+    \qmlproperty real PinchArea::pinch.maximumX
+    \qmlproperty real PinchArea::pinch.minimumY
+    \qmlproperty real PinchArea::pinch.maximumY
+
+    \c pinch provides a convenient way to make an item react to pinch gestures.
+
+    \list
+    \i \c pinch.target specifies the id of the item to drag.
+    \i \c pinch.active specifies if the target item is currently being dragged.
+    \i \c pinch.minimumScale and \c pinch.maximumScale limit the range of the Item::scale property.
+    \i \c pinch.minimumRotation and \c pinch.maximumRotation limit the range of the Item::rotation property.
+    \i \c pinch.dragAxis specifies whether dragging in not allowed (\c Pinch.NoDrag), can be done horizontally (\c Pinch.XAxis), vertically (\c Pinch.YAxis), or both (\c Pinch.XandYAxis)
+    \i \c pinch.minimum and \c pinch.maximum limit how far the target can be dragged along the corresponding axes.
+    \endlist
+*/
+
+QDeclarativePinchArea::QDeclarativePinchArea(QDeclarativeItem *parent)
+  : QDeclarativeItem(*(new QDeclarativePinchAreaPrivate), parent)
+{
+    Q_D(QDeclarativePinchArea);
+    d->init();
+}
+
+QDeclarativePinchArea::~QDeclarativePinchArea()
+{
+}
+
+/*!
+    \qmlproperty bool PinchArea::enabled
+    This property holds whether the item accepts pinch gestures.
+
+    This property defaults to true.
+*/
+bool QDeclarativePinchArea::isEnabled() const
+{
+    Q_D(const QDeclarativePinchArea);
+    return d->absorb;
+}
+
+void QDeclarativePinchArea::setEnabled(bool a)
+{
+    Q_D(QDeclarativePinchArea);
+    if (a != d->absorb) {
+        d->absorb = a;
+        emit enabledChanged();
+    }
+}
+
+bool QDeclarativePinchArea::event(QEvent *event)
+{
+    Q_D(QDeclarativePinchArea);
+    if (!d->absorb || !isVisible())
+        return QDeclarativeItem::event(event);
+    switch (event->type()) {
+    case QEvent::TouchBegin:
+    case QEvent::TouchUpdate: {
+            QTouchEvent *touch = static_cast<QTouchEvent*>(event);
+            d->touchPoints.clear();
+            for (int i = 0; i < touch->touchPoints().count(); ++i) {
+                if (!(touch->touchPoints().at(i).state() & Qt::TouchPointReleased)) {
+                    d->touchPoints << touch->touchPoints().at(i);
+                }
+            }
+            updatePinch();
+        }
+        return true;
+    case QEvent::TouchEnd:
+        d->touchPoints.clear();
+        updatePinch();
+        break;
+    default:
+        return QDeclarativeItem::event(event);
+    }
+
+    return QDeclarativeItem::event(event);
+}
+
+void QDeclarativePinchArea::updatePinch()
+{
+    Q_D(QDeclarativePinchArea);
+    if (d->touchPoints.count() == 0) {
+        if (d->inPinch) {
+            d->stealMouse = false;
+            setKeepMouseGrab(false);
+            d->inPinch = false;
+            QPointF pinchCenter = mapFromScene(d->sceneLastCenter);
+            QDeclarativePinchEvent pe(pinchCenter, d->pinchLastScale, d->pinchLastAngle, d->pinchRotation);
+            pe.setStartCenter(d->pinchStartCenter);
+            pe.setPreviousCenter(pinchCenter);
+            pe.setPreviousAngle(d->pinchLastAngle);
+            pe.setPreviousScale(d->pinchLastScale);
+            pe.setStartPoint1(mapFromScene(d->sceneStartPoint1));
+            pe.setStartPoint2(mapFromScene(d->sceneStartPoint2));
+            pe.setPoint1(mapFromScene(d->lastPoint1));
+            pe.setPoint2(mapFromScene(d->lastPoint2));
+            emit pinchFinished(&pe);
+            d->pinchStartDist = 0;
+            d->pinchActivated = false;
+            if (d->pinch && d->pinch->target())
+                d->pinch->setActive(false);
+        }
+        return;
+    }
+    QTouchEvent::TouchPoint touchPoint1 = d->touchPoints.at(0);
+    QTouchEvent::TouchPoint touchPoint2 = d->touchPoints.at(d->touchPoints. count() >= 2 ? 1 : 0);
+    if (d->touchPoints.count() == 2
+        && (touchPoint1.state() & Qt::TouchPointPressed || touchPoint2.state() & Qt::TouchPointPressed)) {
+        d->id1 = touchPoint1.id();
+        d->sceneStartPoint1 = touchPoint1.scenePos();
+        d->sceneStartPoint2 = touchPoint2.scenePos();
+        d->inPinch = false;
+        d->pinchRejected = false;
+        d->pinchActivated = true;
+    } else if (d->pinchActivated && !d->pinchRejected) {
+        const int dragThreshold = QApplication::startDragDistance();
+        QPointF p1 = touchPoint1.scenePos();
+        QPointF p2 = touchPoint2.scenePos();
+        qreal dx = p1.x() - p2.x();
+        qreal dy = p1.y() - p2.y();
+        qreal dist = sqrt(dx*dx + dy*dy);
+        QPointF sceneCenter = (p1 + p2)/2;
+        qreal angle = QLineF(p1, p2).angle();
+        if (d->touchPoints.count() == 1) {
+            // If we only have one point then just move the center
+            if (d->id1 == touchPoint1.id())
+                sceneCenter = d->sceneLastCenter + touchPoint1.scenePos() - d->lastPoint1;
+            else
+                sceneCenter = d->sceneLastCenter + touchPoint2.scenePos() - d->lastPoint2;
+            angle = d->pinchLastAngle;
+        }
+        d->id1 = touchPoint1.id();
+        if (angle > 180)
+            angle -= 360;
+        if (!d->inPinch) {
+            if (d->touchPoints.count() >= 2
+                    && (qAbs(p1.x()-d->sceneStartPoint1.x()) > dragThreshold
+                    || qAbs(p1.y()-d->sceneStartPoint1.y()) > dragThreshold
+                    || qAbs(p2.x()-d->sceneStartPoint2.x()) > dragThreshold
+                    || qAbs(p2.y()-d->sceneStartPoint2.y()) > dragThreshold)) {
+                d->sceneStartCenter = sceneCenter;
+                d->sceneLastCenter = sceneCenter;
+                d->pinchStartCenter = mapFromScene(sceneCenter);
+                d->pinchStartDist = dist;
+                d->pinchStartAngle = angle;
+                d->pinchLastScale = 1.0;
+                d->pinchLastAngle = angle;
+                d->pinchRotation = 0.0;
+                d->lastPoint1 = p1;
+                d->lastPoint2 = p2;
+                QDeclarativePinchEvent pe(d->pinchStartCenter, 1.0, angle, 0.0);
+                pe.setStartCenter(d->pinchStartCenter);
+                pe.setPreviousCenter(d->pinchStartCenter);
+                pe.setPreviousAngle(d->pinchLastAngle);
+                pe.setPreviousScale(d->pinchLastScale);
+                pe.setStartPoint1(mapFromScene(d->sceneStartPoint1));
+                pe.setStartPoint2(mapFromScene(d->sceneStartPoint2));
+                pe.setPoint1(mapFromScene(d->lastPoint1));
+                pe.setPoint2(mapFromScene(d->lastPoint2));
+                pe.setPointCount(d->touchPoints.count());
+                emit pinchStarted(&pe);
+                if (pe.accepted()) {
+                    d->inPinch = true;
+                    d->stealMouse = true;
+                    QGraphicsScene *s = scene();
+                    if (s && s->mouseGrabberItem() != this)
+                        grabMouse();
+                    setKeepMouseGrab(true);
+                    if (d->pinch && d->pinch->target()) {
+                        d->pinchStartPos = pinch()->target()->pos();
+                        d->pinchStartScale = d->pinch->target()->scale();
+                        d->pinchStartRotation = d->pinch->target()->rotation();
+                        d->pinch->setActive(true);
+                    }
+                } else {
+                    d->pinchRejected = true;
+                }
+            }
+        } else if (d->pinchStartDist > 0) {
+            qreal scale = dist ? dist / d->pinchStartDist : d->pinchLastScale;
+            qreal da = d->pinchLastAngle - angle;
+            if (da > 180)
+                da -= 360;
+            else if (da < -180)
+                da += 360;
+            d->pinchRotation += da;
+            QPointF pinchCenter = mapFromScene(sceneCenter);
+            QDeclarativePinchEvent pe(pinchCenter, scale, angle, d->pinchRotation);
+            pe.setStartCenter(d->pinchStartCenter);
+            pe.setPreviousCenter(mapFromScene(d->sceneLastCenter));
+            pe.setPreviousAngle(d->pinchLastAngle);
+            pe.setPreviousScale(d->pinchLastScale);
+            pe.setStartPoint1(mapFromScene(d->sceneStartPoint1));
+            pe.setStartPoint2(mapFromScene(d->sceneStartPoint2));
+            pe.setPoint1(touchPoint1.pos());
+            pe.setPoint2(touchPoint2.pos());
+            pe.setPointCount(d->touchPoints.count());
+            d->pinchLastScale = scale;
+            d->sceneLastCenter = sceneCenter;
+            d->pinchLastAngle = angle;
+            d->lastPoint1 = touchPoint1.scenePos();
+            d->lastPoint2 = touchPoint2.scenePos();
+            emit pinchUpdated(&pe);
+            if (d->pinch && d->pinch->target()) {
+                qreal s = d->pinchStartScale * scale;
+                s = qMin(qMax(pinch()->minimumScale(),s), pinch()->maximumScale());
+                pinch()->target()->setScale(s);
+                QPointF pos = sceneCenter - d->sceneStartCenter + d->pinchStartPos;
+                if (pinch()->axis() & QDeclarativePinch::XAxis) {
+                    qreal x = pos.x();
+                    if (x < pinch()->xmin())
+                        x = pinch()->xmin();
+                    else if (x > pinch()->xmax())
+                        x = pinch()->xmax();
+                    pinch()->target()->setX(x);
+                }
+                if (pinch()->axis() & QDeclarativePinch::YAxis) {
+                    qreal y = pos.y();
+                    if (y < pinch()->ymin())
+                        y = pinch()->ymin();
+                    else if (y > pinch()->ymax())
+                        y = pinch()->ymax();
+                    pinch()->target()->setY(y);
+                }
+                if (d->pinchStartRotation >= pinch()->minimumRotation()
+                        && d->pinchStartRotation <= pinch()->maximumRotation()) {
+                    qreal r = d->pinchRotation + d->pinchStartRotation;
+                    r = qMin(qMax(pinch()->minimumRotation(),r), pinch()->maximumRotation());
+                    pinch()->target()->setRotation(r);
+                }
+            }
+        }
+    }
+}
+
+void QDeclarativePinchArea::mousePressEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativePinchArea);
+    d->stealMouse = false;
+    if (!d->absorb)
+        QDeclarativeItem::mousePressEvent(event);
+    else {
+        setKeepMouseGrab(false);
+        event->setAccepted(true);
+    }
+}
+
+void QDeclarativePinchArea::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativePinchArea);
+    if (!d->absorb) {
+        QDeclarativeItem::mouseMoveEvent(event);
+        return;
+    }
+}
+
+void QDeclarativePinchArea::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativePinchArea);
+    d->stealMouse = false;
+    if (!d->absorb) {
+        QDeclarativeItem::mouseReleaseEvent(event);
+    } else {
+        QGraphicsScene *s = scene();
+        if (s && s->mouseGrabberItem() == this)
+            ungrabMouse();
+        setKeepMouseGrab(false);
+    }
+}
+
+bool QDeclarativePinchArea::sceneEvent(QEvent *event)
+{
+    bool rv = QDeclarativeItem::sceneEvent(event);
+    if (event->type() == QEvent::UngrabMouse) {
+        setKeepMouseGrab(false);
+    }
+    return rv;
+}
+
+bool QDeclarativePinchArea::sendMouseEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativePinchArea);
+    QGraphicsSceneMouseEvent mouseEvent(event->type());
+    QRectF myRect = mapToScene(QRectF(0, 0, width(), height())).boundingRect();
+
+    QGraphicsScene *s = scene();
+    QDeclarativeItem *grabber = s ? qobject_cast<QDeclarativeItem*>(s->mouseGrabberItem()) : 0;
+    bool stealThisEvent = d->stealMouse;
+    if ((stealThisEvent || myRect.contains(event->scenePos().toPoint())) && (!grabber || !grabber->keepMouseGrab())) {
+        mouseEvent.setAccepted(false);
+        for (int i = 0x1; i <= 0x10; i <<= 1) {
+            if (event->buttons() & i) {
+                Qt::MouseButton button = Qt::MouseButton(i);
+                mouseEvent.setButtonDownPos(button, mapFromScene(event->buttonDownPos(button)));
+            }
+        }
+        mouseEvent.setScenePos(event->scenePos());
+        mouseEvent.setLastScenePos(event->lastScenePos());
+        mouseEvent.setPos(mapFromScene(event->scenePos()));
+        mouseEvent.setLastPos(mapFromScene(event->lastScenePos()));
+
+        switch(mouseEvent.type()) {
+        case QEvent::GraphicsSceneMouseMove:
+            mouseMoveEvent(&mouseEvent);
+            break;
+        case QEvent::GraphicsSceneMousePress:
+            mousePressEvent(&mouseEvent);
+            break;
+        case QEvent::GraphicsSceneMouseRelease:
+            mouseReleaseEvent(&mouseEvent);
+            break;
+        default:
+            break;
+        }
+        grabber = qobject_cast<QDeclarativeItem*>(s->mouseGrabberItem());
+        if (grabber && stealThisEvent && !grabber->keepMouseGrab() && grabber != this)
+            grabMouse();
+
+        return stealThisEvent;
+    }
+    if (mouseEvent.type() == QEvent::GraphicsSceneMouseRelease) {
+        d->stealMouse = false;
+        if (s && s->mouseGrabberItem() == this)
+            ungrabMouse();
+        setKeepMouseGrab(false);
+    }
+    return false;
+}
+
+bool QDeclarativePinchArea::sceneEventFilter(QGraphicsItem *i, QEvent *e)
+{
+    Q_D(QDeclarativePinchArea);
+    if (!d->absorb || !isVisible())
+        return QDeclarativeItem::sceneEventFilter(i, e);
+    switch (e->type()) {
+    case QEvent::GraphicsSceneMousePress:
+    case QEvent::GraphicsSceneMouseMove:
+    case QEvent::GraphicsSceneMouseRelease:
+        return sendMouseEvent(static_cast<QGraphicsSceneMouseEvent *>(e));
+        break;
+    case QEvent::TouchBegin:
+    case QEvent::TouchUpdate: {
+            QTouchEvent *touch = static_cast<QTouchEvent*>(e);
+            d->touchPoints.clear();
+            for (int i = 0; i < touch->touchPoints().count(); ++i)
+                if (!(touch->touchPoints().at(i).state() & Qt::TouchPointReleased))
+                    d->touchPoints << touch->touchPoints().at(i);
+            updatePinch();
+        }
+        return d->inPinch;
+    case QEvent::TouchEnd:
+        d->touchPoints.clear();
+        updatePinch();
+        break;
+    default:
+        break;
+    }
+
+    return QDeclarativeItem::sceneEventFilter(i, e);
+}
+
+void QDeclarativePinchArea::geometryChanged(const QRectF &newGeometry,
+                                            const QRectF &oldGeometry)
+{
+    QDeclarativeItem::geometryChanged(newGeometry, oldGeometry);
+}
+
+QVariant QDeclarativePinchArea::itemChange(GraphicsItemChange change,
+                                       const QVariant &value)
+{
+    return QDeclarativeItem::itemChange(change, value);
+}
+
+QDeclarativePinch *QDeclarativePinchArea::pinch()
+{
+    Q_D(QDeclarativePinchArea);
+    if (!d->pinch)
+        d->pinch = new QDeclarativePinch;
+    return d->pinch;
+}
+
+
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativepincharea_p.h b/src/declarative/graphicsitems/qdeclarativepincharea_p.h
new file mode 100644
index 0000000000..09682c3ae8
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativepincharea_p.h
@@ -0,0 +1,313 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEPINCHAREA_H
+#define QDECLARATIVEPINCHAREA_H
+
+#include <qdeclarativeitem.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class Q_AUTOTEST_EXPORT QDeclarativePinch : public QObject
+{
+    Q_OBJECT
+
+    Q_ENUMS(Axis)
+    Q_PROPERTY(QGraphicsObject *target READ target WRITE setTarget RESET resetTarget)
+    Q_PROPERTY(qreal minimumScale READ minimumScale WRITE setMinimumScale NOTIFY minimumScaleChanged)
+    Q_PROPERTY(qreal maximumScale READ maximumScale WRITE setMaximumScale NOTIFY maximumScaleChanged)
+    Q_PROPERTY(qreal minimumRotation READ minimumRotation WRITE setMinimumRotation NOTIFY minimumRotationChanged)
+    Q_PROPERTY(qreal maximumRotation READ maximumRotation WRITE setMaximumRotation NOTIFY maximumRotationChanged)
+    Q_PROPERTY(Axis dragAxis READ axis WRITE setAxis NOTIFY dragAxisChanged)
+    Q_PROPERTY(qreal minimumX READ xmin WRITE setXmin NOTIFY minimumXChanged)
+    Q_PROPERTY(qreal maximumX READ xmax WRITE setXmax NOTIFY maximumXChanged)
+    Q_PROPERTY(qreal minimumY READ ymin WRITE setYmin NOTIFY minimumYChanged)
+    Q_PROPERTY(qreal maximumY READ ymax WRITE setYmax NOTIFY maximumYChanged)
+    Q_PROPERTY(bool active READ active NOTIFY activeChanged)
+
+public:
+    QDeclarativePinch();
+
+    QGraphicsObject *target() const { return m_target; }
+    void setTarget(QGraphicsObject *target) {
+        if (target == m_target)
+            return;
+        m_target = target;
+        emit targetChanged();
+    }
+    void resetTarget() {
+        if (!m_target)
+            return;
+        m_target = 0;
+        emit targetChanged();
+    }
+
+    qreal minimumScale() const { return m_minScale; }
+    void setMinimumScale(qreal s) {
+        if (s == m_minScale)
+            return;
+        m_minScale = s;
+        emit minimumScaleChanged();
+    }
+    qreal maximumScale() const { return m_maxScale; }
+    void setMaximumScale(qreal s) {
+        if (s == m_maxScale)
+            return;
+        m_maxScale = s;
+        emit maximumScaleChanged();
+    }
+
+    qreal minimumRotation() const { return m_minRotation; }
+    void setMinimumRotation(qreal r) {
+        if (r == m_minRotation)
+            return;
+        m_minRotation = r;
+        emit minimumRotationChanged();
+    }
+    qreal maximumRotation() const { return m_maxRotation; }
+    void setMaximumRotation(qreal r) {
+        if (r == m_maxRotation)
+            return;
+        m_maxRotation = r;
+        emit maximumRotationChanged();
+    }
+
+    enum Axis { NoDrag=0x00, XAxis=0x01, YAxis=0x02, XandYAxis=0x03 };
+    Axis axis() const { return m_axis; }
+    void setAxis(Axis a) {
+        if (a == m_axis)
+            return;
+        m_axis = a;
+        emit dragAxisChanged();
+    }
+
+    qreal xmin() const { return m_xmin; }
+    void setXmin(qreal x) {
+        if (x == m_xmin)
+            return;
+        m_xmin = x;
+        emit minimumXChanged();
+    }
+    qreal xmax() const { return m_xmax; }
+    void setXmax(qreal x) {
+        if (x == m_xmax)
+            return;
+        m_xmax = x;
+        emit maximumXChanged();
+    }
+    qreal ymin() const { return m_ymin; }
+    void setYmin(qreal y) {
+        if (y == m_ymin)
+            return;
+        m_ymin = y;
+        emit minimumYChanged();
+    }
+    qreal ymax() const { return m_ymax; }
+    void setYmax(qreal y) {
+        if (y == m_ymax)
+            return;
+        m_ymax = y;
+        emit maximumYChanged();
+    }
+
+    bool active() const { return m_active; }
+    void setActive(bool a) {
+        if (a == m_active)
+            return;
+        m_active = a;
+        emit activeChanged();
+    }
+
+signals:
+    void targetChanged();
+    void minimumScaleChanged();
+    void maximumScaleChanged();
+    void minimumRotationChanged();
+    void maximumRotationChanged();
+    void dragAxisChanged();
+    void minimumXChanged();
+    void maximumXChanged();
+    void minimumYChanged();
+    void maximumYChanged();
+    void activeChanged();
+
+private:
+    QGraphicsObject *m_target;
+    qreal m_minScale;
+    qreal m_maxScale;
+    qreal m_minRotation;
+    qreal m_maxRotation;
+    Axis m_axis;
+    qreal m_xmin;
+    qreal m_xmax;
+    qreal m_ymin;
+    qreal m_ymax;
+    bool m_active;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativePinchEvent : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY(QPointF center READ center)
+    Q_PROPERTY(QPointF startCenter READ startCenter)
+    Q_PROPERTY(QPointF previousCenter READ previousCenter)
+    Q_PROPERTY(qreal scale READ scale)
+    Q_PROPERTY(qreal previousScale READ previousScale)
+    Q_PROPERTY(qreal angle READ angle)
+    Q_PROPERTY(qreal previousAngle READ previousAngle)
+    Q_PROPERTY(qreal rotation READ rotation)
+    Q_PROPERTY(QPointF point1 READ point1)
+    Q_PROPERTY(QPointF startPoint1 READ startPoint1)
+    Q_PROPERTY(QPointF point2 READ point2)
+    Q_PROPERTY(QPointF startPoint2 READ startPoint2)
+    Q_PROPERTY(int pointCount READ pointCount)
+    Q_PROPERTY(bool accepted READ accepted WRITE setAccepted)
+
+public:
+    QDeclarativePinchEvent(QPointF c, qreal s, qreal a, qreal r)
+        : QObject(), m_center(c), m_scale(s), m_angle(a), m_rotation(r)
+        , m_pointCount(0), m_accepted(true) {}
+
+    QPointF center() const { return m_center; }
+    QPointF startCenter() const { return m_startCenter; }
+    void setStartCenter(QPointF c) { m_startCenter = c; }
+    QPointF previousCenter() const { return m_lastCenter; }
+    void setPreviousCenter(QPointF c) { m_lastCenter = c; }
+    qreal scale() const { return m_scale; }
+    qreal previousScale() const { return m_lastScale; }
+    void setPreviousScale(qreal s) { m_lastScale = s; }
+    qreal angle() const { return m_angle; }
+    qreal previousAngle() const { return m_lastAngle; }
+    void setPreviousAngle(qreal a) { m_lastAngle = a; }
+    qreal rotation() const { return m_rotation; }
+    QPointF point1() const { return m_point1; }
+    void setPoint1(QPointF p) { m_point1 = p; }
+    QPointF startPoint1() const { return m_startPoint1; }
+    void setStartPoint1(QPointF p) { m_startPoint1 = p; }
+    QPointF point2() const { return m_point2; }
+    void setPoint2(QPointF p) { m_point2 = p; }
+    QPointF startPoint2() const { return m_startPoint2; }
+    void setStartPoint2(QPointF p) { m_startPoint2 = p; }
+    int pointCount() const { return m_pointCount; }
+    void setPointCount(int count) { m_pointCount = count; }
+
+    bool accepted() const { return m_accepted; }
+    void setAccepted(bool a) { m_accepted = a; }
+
+private:
+    QPointF m_center;
+    QPointF m_startCenter;
+    QPointF m_lastCenter;
+    qreal m_scale;
+    qreal m_lastScale;
+    qreal m_angle;
+    qreal m_lastAngle;
+    qreal m_rotation;
+    QPointF m_point1;
+    QPointF m_point2;
+    QPointF m_startPoint1;
+    QPointF m_startPoint2;
+    int m_pointCount;
+    bool m_accepted;
+};
+
+
+class QDeclarativeMouseEvent;
+class QDeclarativePinchAreaPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativePinchArea : public QDeclarativeItem
+{
+    Q_OBJECT
+
+    Q_PROPERTY(bool enabled READ isEnabled WRITE setEnabled NOTIFY enabledChanged)
+    Q_PROPERTY(QDeclarativePinch *pinch READ pinch CONSTANT)
+
+public:
+    QDeclarativePinchArea(QDeclarativeItem *parent=0);
+    ~QDeclarativePinchArea();
+
+    bool isEnabled() const;
+    void setEnabled(bool);
+
+    QDeclarativePinch *pinch();
+
+Q_SIGNALS:
+    void enabledChanged();
+    void pinchStarted(QDeclarativePinchEvent *pinch);
+    void pinchUpdated(QDeclarativePinchEvent *pinch);
+    void pinchFinished(QDeclarativePinchEvent *pinch);
+
+protected:
+    void mousePressEvent(QGraphicsSceneMouseEvent *event);
+    void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
+    void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
+    bool sceneEvent(QEvent *);
+    bool sendMouseEvent(QGraphicsSceneMouseEvent *event);
+    bool sceneEventFilter(QGraphicsItem *i, QEvent *e);
+    bool event(QEvent *);
+
+    virtual void geometryChanged(const QRectF &newGeometry,
+                                 const QRectF &oldGeometry);
+    virtual QVariant itemChange(GraphicsItemChange change, const QVariant& value);
+
+private:
+    void updatePinch();
+    void handlePress();
+    void handleRelease();
+
+private:
+    Q_DISABLE_COPY(QDeclarativePinchArea)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativePinchArea)
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativePinch)
+QML_DECLARE_TYPE(QDeclarativePinchEvent)
+QML_DECLARE_TYPE(QDeclarativePinchArea)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEPINCHAREA_H
diff --git a/src/declarative/graphicsitems/qdeclarativepincharea_p_p.h b/src/declarative/graphicsitems/qdeclarativepincharea_p_p.h
new file mode 100644
index 0000000000..a66c3968d7
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativepincharea_p_p.h
@@ -0,0 +1,115 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEPINCHAREA_P_H
+#define QDECLARATIVEPINCHAREA_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <qdatetime.h>
+#include <qbasictimer.h>
+#include <qevent.h>
+#include <qgraphicssceneevent.h>
+#include "qdeclarativeitem_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativePinch;
+class QDeclarativePinchAreaPrivate : public QDeclarativeItemPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativePinchArea)
+public:
+    QDeclarativePinchAreaPrivate()
+      : absorb(true), stealMouse(false), inPinch(false)
+      , pinchRejected(false), pinchActivated(false)
+      , pinch(0), pinchStartDist(0), pinchStartScale(1.0)
+      , pinchLastScale(1.0), pinchStartRotation(0.0), pinchStartAngle(0.0)
+      , pinchLastAngle(0.0), pinchRotation(0.0)
+    {
+    }
+
+    ~QDeclarativePinchAreaPrivate();
+
+    void init()
+    {
+        Q_Q(QDeclarativePinchArea);
+        q->setAcceptedMouseButtons(Qt::LeftButton);
+        q->setAcceptTouchEvents(true);
+        q->setFiltersChildEvents(true);
+    }
+
+    bool absorb : 1;
+    bool stealMouse : 1;
+    bool inPinch : 1;
+    bool pinchRejected : 1;
+    bool pinchActivated : 1;
+    QDeclarativePinch *pinch;
+    QPointF sceneStartPoint1;
+    QPointF sceneStartPoint2;
+    QPointF lastPoint1;
+    QPointF lastPoint2;
+    qreal pinchStartDist;
+    qreal pinchStartScale;
+    qreal pinchLastScale;
+    qreal pinchStartRotation;
+    qreal pinchStartAngle;
+    qreal pinchLastAngle;
+    qreal pinchRotation;
+    QPointF sceneStartCenter;
+    QPointF pinchStartCenter;
+    QPointF sceneLastCenter;
+    QPointF pinchStartPos;
+    QList<QTouchEvent::TouchPoint> touchPoints;
+    int id1;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEPINCHAREA_P_H
diff --git a/src/declarative/graphicsitems/qdeclarativepositioners.cpp b/src/declarative/graphicsitems/qdeclarativepositioners.cpp
new file mode 100644
index 0000000000..e76fc03cd2
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativepositioners.cpp
@@ -0,0 +1,1392 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativepositioners_p.h"
+#include "private/qdeclarativepositioners_p_p.h"
+
+#include <qdeclarative.h>
+#include <qdeclarativestate_p.h>
+#include <qdeclarativestategroup_p.h>
+#include <qdeclarativestateoperations_p.h>
+#include <qdeclarativeinfo.h>
+#include <QtCore/qmath.h>
+
+#include <QDebug>
+#include <QCoreApplication>
+
+QT_BEGIN_NAMESPACE
+
+static const QDeclarativeItemPrivate::ChangeTypes watchedChanges
+    = QDeclarativeItemPrivate::Geometry
+    | QDeclarativeItemPrivate::SiblingOrder
+    | QDeclarativeItemPrivate::Visibility
+    | QDeclarativeItemPrivate::Opacity
+    | QDeclarativeItemPrivate::Destroyed;
+
+void QDeclarativeBasePositionerPrivate::watchChanges(QGraphicsObject *other)
+{
+    if (QGraphicsItemPrivate::get(other)->isDeclarativeItem) {
+        QDeclarativeItemPrivate *otherPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(other));
+        otherPrivate->addItemChangeListener(this, watchedChanges);
+    } else {
+        Q_Q(QDeclarativeBasePositioner);
+        QObject::connect(other, SIGNAL(widthChanged()), q, SLOT(graphicsWidgetGeometryChanged()));
+        QObject::connect(other, SIGNAL(heightChanged()), q, SLOT(graphicsWidgetGeometryChanged()));
+        QObject::connect(other, SIGNAL(opacityChanged()), q, SLOT(graphicsWidgetGeometryChanged()));
+        QObject::connect(other, SIGNAL(visibleChanged()), q, SLOT(graphicsWidgetGeometryChanged()));
+    }
+}
+
+void QDeclarativeBasePositionerPrivate::unwatchChanges(QGraphicsObject* other)
+{
+    if (QGraphicsItemPrivate::get(other)->isDeclarativeItem) {
+        QDeclarativeItemPrivate *otherPrivate = static_cast<QDeclarativeItemPrivate*>(QGraphicsItemPrivate::get(other));
+        otherPrivate->removeItemChangeListener(this, watchedChanges);
+    } else {
+        Q_Q(QDeclarativeBasePositioner);
+        QObject::disconnect(other, SIGNAL(widthChanged()), q, SLOT(graphicsWidgetGeometryChanged()));
+        QObject::disconnect(other, SIGNAL(heightChanged()), q, SLOT(graphicsWidgetGeometryChanged()));
+        QObject::disconnect(other, SIGNAL(opacityChanged()), q, SLOT(graphicsWidgetGeometryChanged()));
+        QObject::disconnect(other, SIGNAL(visibleChanged()), q, SLOT(graphicsWidgetGeometryChanged()));
+    }
+}
+
+void QDeclarativeBasePositioner::graphicsWidgetGeometryChanged()
+{
+    prePositioning();
+}
+
+/*!
+    \internal
+    \class QDeclarativeBasePositioner
+    \brief The QDeclarativeBasePositioner class provides a base for QDeclarativeGraphics layouts.
+
+    To create a QDeclarativeGraphics Positioner, simply subclass QDeclarativeBasePositioner and implement
+    doLayout(), which is automatically called when the layout might need
+    updating. In doLayout() use the setX and setY functions from QDeclarativeBasePositioner, and the
+    base class will apply the positions along with the appropriate transitions. The items to
+    position are provided in order as the protected member positionedItems.
+
+    You also need to set a PositionerType, to declare whether you are positioning the x, y or both
+    for the child items. Depending on the chosen type, only x or y changes will be applied.
+
+    Note that the subclass is responsible for adding the spacing in between items.
+*/
+QDeclarativeBasePositioner::QDeclarativeBasePositioner(PositionerType at, QDeclarativeItem *parent)
+    : QDeclarativeImplicitSizeItem(*(new QDeclarativeBasePositionerPrivate), parent)
+{
+    Q_D(QDeclarativeBasePositioner);
+    d->init(at);
+}
+
+QDeclarativeBasePositioner::QDeclarativeBasePositioner(QDeclarativeBasePositionerPrivate &dd, PositionerType at, QDeclarativeItem *parent)
+    : QDeclarativeImplicitSizeItem(dd, parent)
+{
+    Q_D(QDeclarativeBasePositioner);
+    d->init(at);
+}
+
+QDeclarativeBasePositioner::~QDeclarativeBasePositioner()
+{
+    Q_D(QDeclarativeBasePositioner);
+    for (int i = 0; i < positionedItems.count(); ++i)
+        d->unwatchChanges(positionedItems.at(i).item);
+    positionedItems.clear();
+}
+
+int QDeclarativeBasePositioner::spacing() const
+{
+    Q_D(const QDeclarativeBasePositioner);
+    return d->spacing;
+}
+
+void QDeclarativeBasePositioner::setSpacing(int s)
+{
+    Q_D(QDeclarativeBasePositioner);
+    if (s==d->spacing)
+        return;
+    d->spacing = s;
+    prePositioning();
+    emit spacingChanged();
+}
+
+QDeclarativeTransition *QDeclarativeBasePositioner::move() const
+{
+    Q_D(const QDeclarativeBasePositioner);
+    return d->moveTransition;
+}
+
+void QDeclarativeBasePositioner::setMove(QDeclarativeTransition *mt)
+{
+    Q_D(QDeclarativeBasePositioner);
+    if (mt == d->moveTransition)
+        return;
+    d->moveTransition = mt;
+    emit moveChanged();
+}
+
+QDeclarativeTransition *QDeclarativeBasePositioner::add() const
+{
+    Q_D(const QDeclarativeBasePositioner);
+    return d->addTransition;
+}
+
+void QDeclarativeBasePositioner::setAdd(QDeclarativeTransition *add)
+{
+    Q_D(QDeclarativeBasePositioner);
+    if (add == d->addTransition)
+        return;
+
+    d->addTransition = add;
+    emit addChanged();
+}
+
+void QDeclarativeBasePositioner::componentComplete()
+{
+    Q_D(QDeclarativeBasePositioner);
+    QDeclarativeItem::componentComplete();
+    positionedItems.reserve(d->QGraphicsItemPrivate::children.count());
+    prePositioning();
+    reportConflictingAnchors();
+}
+
+QVariant QDeclarativeBasePositioner::itemChange(GraphicsItemChange change,
+                                       const QVariant &value)
+{
+    Q_D(QDeclarativeBasePositioner);
+    if (change == ItemChildAddedChange){
+        QGraphicsItem* item = value.value<QGraphicsItem*>();
+        QGraphicsObject* child = 0;
+        if(item)
+            child = item->toGraphicsObject();
+        if (child)
+            prePositioning();
+    } else if (change == ItemChildRemovedChange) {
+        QGraphicsItem* item = value.value<QGraphicsItem*>();
+        QGraphicsObject* child = 0;
+        if(item)
+            child = item->toGraphicsObject();
+        if (child) {
+            QDeclarativeBasePositioner::PositionedItem posItem(child);
+            int idx = positionedItems.find(posItem);
+            if (idx >= 0) {
+                d->unwatchChanges(child);
+                positionedItems.remove(idx);
+            }
+            prePositioning();
+        }
+    }
+    return QDeclarativeItem::itemChange(change, value);
+}
+
+void QDeclarativeBasePositioner::prePositioning()
+{
+    Q_D(QDeclarativeBasePositioner);
+    if (!isComponentComplete())
+        return;
+
+    if (d->doingPositioning)
+        return;
+
+    d->queuedPositioning = false;
+    d->doingPositioning = true;
+    //Need to order children by creation order modified by stacking order
+    QList<QGraphicsItem *> children = d->QGraphicsItemPrivate::children;
+    qSort(children.begin(), children.end(), d->insertionOrder);
+
+    QPODVector<PositionedItem,8> oldItems;
+    positionedItems.copyAndClear(oldItems);
+    for (int ii = 0; ii < children.count(); ++ii) {
+        QGraphicsObject *child = children.at(ii)->toGraphicsObject();
+        if (!child)
+            continue;
+        QGraphicsItemPrivate *childPrivate = static_cast<QGraphicsItemPrivate*>(QGraphicsItemPrivate::get(child));
+        PositionedItem *item = 0;
+        PositionedItem posItem(child);
+        int wIdx = oldItems.find(posItem);
+        if (wIdx < 0) {
+            d->watchChanges(child);
+            positionedItems.append(posItem);
+            item = &positionedItems[positionedItems.count()-1];
+            item->isNew = true;
+            if (child->opacity() <= 0.0 || childPrivate->explicitlyHidden || !childPrivate->width() || !childPrivate->height())
+                item->isVisible = false;
+        } else {
+            item = &oldItems[wIdx];
+            // Items are only omitted from positioning if they are explicitly hidden
+            // i.e. their positioning is not affected if an ancestor is hidden.
+            if (child->opacity() <= 0.0 || childPrivate->explicitlyHidden || !childPrivate->width() || !childPrivate->height()) {
+                item->isVisible = false;
+            } else if (!item->isVisible) {
+                item->isVisible = true;
+                item->isNew = true;
+            } else {
+                item->isNew = false;
+            }
+            positionedItems.append(*item);
+        }
+    }
+    QSizeF contentSize;
+    doPositioning(&contentSize);
+    if(d->addTransition || d->moveTransition)
+        finishApplyTransitions();
+    d->doingPositioning = false;
+    //Set implicit size to the size of its children
+    setImplicitHeight(contentSize.height());
+    setImplicitWidth(contentSize.width());
+}
+
+void QDeclarativeBasePositioner::positionX(int x, const PositionedItem &target)
+{
+    Q_D(QDeclarativeBasePositioner);
+    if(d->type == Horizontal || d->type == Both){
+        if (target.isNew) {
+            if (!d->addTransition)
+                target.item->setX(x);
+            else
+                d->addActions << QDeclarativeAction(target.item, QLatin1String("x"), QVariant(x));
+        } else if (x != target.item->x()) {
+            if (!d->moveTransition)
+                target.item->setX(x);
+            else
+                d->moveActions << QDeclarativeAction(target.item, QLatin1String("x"), QVariant(x));
+        }
+    }
+}
+
+void QDeclarativeBasePositioner::positionY(int y, const PositionedItem &target)
+{
+    Q_D(QDeclarativeBasePositioner);
+    if(d->type == Vertical || d->type == Both){
+        if (target.isNew) {
+            if (!d->addTransition)
+                target.item->setY(y);
+            else
+                d->addActions << QDeclarativeAction(target.item, QLatin1String("y"), QVariant(y));
+        } else if (y != target.item->y()) {
+            if (!d->moveTransition)
+                target.item->setY(y);
+            else
+                d->moveActions << QDeclarativeAction(target.item, QLatin1String("y"), QVariant(y));
+        }
+    }
+}
+
+void QDeclarativeBasePositioner::finishApplyTransitions()
+{
+    Q_D(QDeclarativeBasePositioner);
+    // Note that if a transition is not set the transition manager will
+    // apply the changes directly, in the case add/move aren't set
+    d->addTransitionManager.transition(d->addActions, d->addTransition);
+    d->moveTransitionManager.transition(d->moveActions, d->moveTransition);
+    d->addActions.clear();
+    d->moveActions.clear();
+}
+
+/*!
+  \qmlclass Column QDeclarativeColumn
+  \ingroup qml-positioning-elements
+  \since 4.7
+  \brief The Column item arranges its children vertically.
+  \inherits Item
+
+  The Column item positions its child items so that they are vertically
+  aligned and not overlapping.
+
+  Spacing between items can be added using the \l spacing property.
+  Transitions can be used for cases where items managed by a Column are
+  added or moved. These are stored in the \l add and \l move properties
+  respectively.
+
+  See \l{Using QML Positioner and Repeater Items} for more details about this item and other
+  related items.
+
+  \section1 Example Usage
+
+  The following example positions differently shaped rectangles using a Column
+  item.
+
+  \image verticalpositioner_example.png
+
+  \snippet doc/src/snippets/declarative/column/vertical-positioner.qml document
+
+  \section1 Using Transitions
+
+  Transitions can be used to animate items that are added to, moved within,
+  or removed from a Column item. The \l add and \l move properties can be set to
+  the transitions that will be applied when items are added to, removed from,
+  or re-positioned within a Column item.
+
+  The use of transitions with positioners is described in more detail in the
+  \l{Using QML Positioner and Repeater Items#Using Transitions}{Using QML
+  Positioner and Repeater Items} document.
+
+  \image verticalpositioner_transition.gif
+
+  \qml
+  Column {
+      spacing: 2
+      add: Transition {
+          // Define an animation for adding a new item...
+      }
+      move: Transition {
+          // Define an animation for moving items within the column...
+      }
+      // ...
+  }
+  \endqml
+
+  \section1 Limitations
+
+  Note that the positioner assumes that the x and y positions of its children
+  will not change. If you manually change the x or y properties in script, bind
+  the x or y properties, use anchors on a child of a positioner, or have the
+  height of a child depend on the position of a child, then the
+  positioner may exhibit strange behavior. If you need to perform any of these
+  actions, consider positioning the items without the use of a Column.
+
+  Items with a width or height of 0 will not be positioned.
+
+  \sa Row, Grid, Flow, {declarative/positioners}{Positioners example}
+*/
+/*!
+    \qmlproperty Transition Column::add
+
+    This property holds the transition to be applied when adding an
+    item to the positioner. The transition will only be applied to the
+    added item(s).  Positioner transitions will only affect the
+    position (x, y) of items.
+
+    For a positioner, adding an item can mean that either the object
+    has been created or reparented, and thus is now a child or the
+    positioner, or that the object has had its opacity increased from
+    zero, and thus is now visible.
+
+    \sa move
+*/
+/*!
+    \qmlproperty Transition Column::move
+
+    This property holds the transition to apply when moving an item
+    within the positioner.  Positioner transitions will only affect
+    the position (x, y) of items.
+
+    This transition can be performed when other items are added or removed
+    from the positioner, or when items resize themselves.
+
+    \image positioner-move.gif
+
+    \qml
+    Column {
+        move: Transition {
+            NumberAnimation {
+                properties: "y"
+                easing.type: Easing.OutBounce
+            }
+        }
+    }
+    \endqml
+
+    \sa add, {declarative/positioners}{Positioners example}
+*/
+/*!
+  \qmlproperty int Column::spacing
+
+  The spacing is the amount in pixels left empty between adjacent
+  items. The default spacing is 0.
+
+  \sa Grid::spacing
+*/
+QDeclarativeColumn::QDeclarativeColumn(QDeclarativeItem *parent)
+: QDeclarativeBasePositioner(Vertical, parent)
+{
+}
+
+void QDeclarativeColumn::doPositioning(QSizeF *contentSize)
+{
+    int voffset = 0;
+
+    for (int ii = 0; ii < positionedItems.count(); ++ii) {
+        const PositionedItem &child = positionedItems.at(ii);
+        if (!child.item || !child.isVisible)
+            continue;
+
+        if(child.item->y() != voffset)
+            positionY(voffset, child);
+
+        contentSize->setWidth(qMax(contentSize->width(), QGraphicsItemPrivate::get(child.item)->width()));
+
+        voffset += QGraphicsItemPrivate::get(child.item)->height();
+        voffset += spacing();
+    }
+
+    contentSize->setHeight(voffset - spacing());
+}
+
+void QDeclarativeColumn::reportConflictingAnchors()
+{
+    QDeclarativeBasePositionerPrivate *d = static_cast<QDeclarativeBasePositionerPrivate*>(QDeclarativeBasePositionerPrivate::get(this));
+    for (int ii = 0; ii < positionedItems.count(); ++ii) {
+        const PositionedItem &child = positionedItems.at(ii);
+        if (child.item && QGraphicsItemPrivate::get(child.item)->isDeclarativeItem) {
+            QDeclarativeAnchors *anchors = QDeclarativeItemPrivate::get(static_cast<QDeclarativeItem *>(child.item))->_anchors;
+            if (anchors) {
+                QDeclarativeAnchors::Anchors usedAnchors = anchors->usedAnchors();
+                if (usedAnchors & QDeclarativeAnchors::TopAnchor ||
+                    usedAnchors & QDeclarativeAnchors::BottomAnchor ||
+                    usedAnchors & QDeclarativeAnchors::VCenterAnchor ||
+                    anchors->fill() || anchors->centerIn()) {
+                    d->anchorConflict = true;
+                    break;
+                }
+            }
+        }
+    }
+    if (d->anchorConflict) {
+        qmlInfo(this) << "Cannot specify top, bottom, verticalCenter, fill or centerIn anchors for items inside Column";
+    }
+}
+
+/*!
+  \qmlclass Row QDeclarativeRow
+  \ingroup qml-positioning-elements
+  \since 4.7
+  \brief The Row item arranges its children horizontally.
+  \inherits Item
+
+  The Row item positions its child items so that they are horizontally
+  aligned and not overlapping. 
+
+  Use \l spacing to set the spacing between items in a Row, and use the
+  \l add and \l move properties to set the transitions that should be applied
+  when items are added to, removed from, or re-positioned within the Row.
+
+  See \l{Using QML Positioner and Repeater Items} for more details about this item and other
+  related items.
+
+  \section1 Example Usage
+
+  The following example lays out differently shaped rectangles using a Row.
+
+  \image horizontalpositioner_example.png
+
+  \snippet doc/src/snippets/declarative/row/row.qml document
+
+  \section1 Using Transitions
+
+  Transitions can be used to animate items that are added to, moved within,
+  or removed from a Grid item. The \l add and \l move properties can be set to
+  the transitions that will be applied when items are added to, removed from,
+  or re-positioned within a Row item.
+
+  \section1 Limitations
+
+  Note that the positioner assumes that the x and y positions of its children
+  will not change. If you manually change the x or y properties in script, bind
+  the x or y properties, use anchors on a child of a positioner, or have the
+  width of a child depend on the position of a child, then the
+  positioner may exhibit strange behaviour. If you need to perform any of these
+  actions, consider positioning the items without the use of a Row.
+
+  Items with a width or height of 0 will not be positioned.
+
+  \sa Column, Grid, Flow, {declarative/positioners}{Positioners example}
+*/
+/*!
+    \qmlproperty Transition Row::add
+
+    This property holds the transition to be applied when adding an
+    item to the positioner. The transition will only be applied to the
+    added item(s).  Positioner transitions will only affect the
+    position (x, y) of items.
+
+    For a positioner, adding an item can mean that either the object
+    has been created or reparented, and thus is now a child or the
+    positioner, or that the object has had its opacity increased from
+    zero, and thus is now visible.
+
+    \sa move
+*/
+/*!
+    \qmlproperty Transition Row::move
+
+    This property holds the transition to be applied when moving an
+    item within the positioner. Positioner transitions will only affect
+    the position (x, y) of items.
+
+    This transition can be performed when other items are added or removed
+    from the positioner, or when items resize themselves.
+
+    \qml
+    Row {
+        id: positioner
+        move: Transition {
+            NumberAnimation {
+                properties: "x"
+                ease: "easeOutBounce"
+            }
+        }
+    }
+    \endqml
+
+    \sa add, {declarative/positioners}{Positioners example}
+*/
+/*!
+  \qmlproperty int Row::spacing
+
+  The spacing is the amount in pixels left empty between adjacent
+  items. The default spacing is 0.
+
+  \sa Grid::spacing
+*/
+QDeclarativeRow::QDeclarativeRow(QDeclarativeItem *parent)
+: QDeclarativeBasePositioner(Horizontal, parent)
+{
+}
+
+/*!
+    \qmlproperty enumeration Row::layoutDirection
+    \since Quick 1.1
+
+    This property holds the layoutDirection of the row.
+
+    Possible values:
+
+    \list
+    \o Qt.LeftToRight (default) - Items are laid out from left to right. If the width of the row is explicitly set,
+    the left anchor remains to the left of the row.
+    \o Qt.RightToLeft - Items are laid out from right to left. If the width of the row is explicitly set,
+    the right anchor remains to the right of the row.
+    \endlist
+
+    \sa Grid::layoutDirection, Flow::layoutDirection, {declarative/righttoleft/layoutdirection}{Layout directions example}
+*/
+Qt::LayoutDirection QDeclarativeRow::layoutDirection() const
+{
+    return QDeclarativeBasePositionerPrivate::getLayoutDirection(this);
+}
+
+void QDeclarativeRow::setLayoutDirection(Qt::LayoutDirection layoutDirection)
+{
+    QDeclarativeBasePositionerPrivate *d = static_cast<QDeclarativeBasePositionerPrivate* >(QDeclarativeBasePositionerPrivate::get(this));
+    if (d->layoutDirection != layoutDirection) {
+        d->layoutDirection = layoutDirection;
+        // For RTL layout the positioning changes when the width changes.
+        if (d->layoutDirection == Qt::RightToLeft)
+            d->addItemChangeListener(d, QDeclarativeItemPrivate::Geometry);
+        else
+            d->removeItemChangeListener(d, QDeclarativeItemPrivate::Geometry);
+        prePositioning();
+        emit layoutDirectionChanged();
+        emit effectiveLayoutDirectionChanged();
+    }
+}
+
+/*!
+    \qmlproperty enumeration Row::effectiveLayoutDirection
+    This property holds the effective layout direction of the row positioner.
+
+    When using the attached property \l {LayoutMirroring::enabled}{LayoutMirroring::enabled} for locale layouts,
+    the visual layout direction of the row positioner will be mirrored. However, the
+    property \l {Row::layoutDirection}{layoutDirection} will remain unchanged.
+
+    \sa Row::layoutDirection, {LayoutMirroring}{LayoutMirroring}
+*/
+
+Qt::LayoutDirection QDeclarativeRow::effectiveLayoutDirection() const
+{
+    return QDeclarativeBasePositionerPrivate::getEffectiveLayoutDirection(this);
+}
+
+void QDeclarativeRow::doPositioning(QSizeF *contentSize)
+{
+    QDeclarativeBasePositionerPrivate *d = static_cast<QDeclarativeBasePositionerPrivate*>(QDeclarativeBasePositionerPrivate::get(this));
+    int hoffset = 0;
+
+    QList<int> hoffsets;
+    for (int ii = 0; ii < positionedItems.count(); ++ii) {
+        const PositionedItem &child = positionedItems.at(ii);
+        if (!child.item || !child.isVisible)
+            continue;
+
+        if(d->isLeftToRight()){
+            if(child.item->x() != hoffset)
+                positionX(hoffset, child);
+        }else{
+            hoffsets << hoffset;
+        }
+
+        contentSize->setHeight(qMax(contentSize->height(), QGraphicsItemPrivate::get(child.item)->height()));
+
+        hoffset += QGraphicsItemPrivate::get(child.item)->width();
+        hoffset += spacing();
+    }
+
+    contentSize->setWidth(hoffset - spacing());
+
+    if(d->isLeftToRight())
+        return;
+
+    //Right to Left layout
+    int end = 0;
+    if(!widthValid())
+        end = contentSize->width();
+    else
+        end = width();
+
+    int acc = 0;
+    for (int ii = 0; ii < positionedItems.count(); ++ii) {
+        const PositionedItem &child = positionedItems.at(ii);
+        if (!child.item || !child.isVisible)
+            continue;
+        hoffset = end - hoffsets[acc++] - QGraphicsItemPrivate::get(child.item)->width();
+        if(child.item->x() != hoffset)
+            positionX(hoffset, child);
+    }
+}
+
+void QDeclarativeRow::reportConflictingAnchors()
+{
+    QDeclarativeBasePositionerPrivate *d = static_cast<QDeclarativeBasePositionerPrivate*>(QDeclarativeBasePositionerPrivate::get(this));
+    for (int ii = 0; ii < positionedItems.count(); ++ii) {
+        const PositionedItem &child = positionedItems.at(ii);
+        if (child.item && QGraphicsItemPrivate::get(child.item)->isDeclarativeItem) {
+            QDeclarativeAnchors *anchors = QDeclarativeItemPrivate::get(static_cast<QDeclarativeItem *>(child.item))->_anchors;
+            if (anchors) {
+                QDeclarativeAnchors::Anchors usedAnchors = anchors->usedAnchors();
+                if (usedAnchors & QDeclarativeAnchors::LeftAnchor ||
+                    usedAnchors & QDeclarativeAnchors::RightAnchor ||
+                    usedAnchors & QDeclarativeAnchors::HCenterAnchor ||
+                    anchors->fill() || anchors->centerIn()) {
+                    d->anchorConflict = true;
+                    break;
+                }
+            }
+        }
+    }
+    if (d->anchorConflict)
+        qmlInfo(this) << "Cannot specify left, right, horizontalCenter, fill or centerIn anchors for items inside Row";
+}
+
+/*!
+  \qmlclass Grid QDeclarativeGrid
+  \ingroup qml-positioning-elements
+  \since 4.7
+  \brief The Grid item positions its children in a grid.
+  \inherits Item
+
+  The Grid item positions its child items so that they are
+  aligned in a grid and are not overlapping. 
+
+  The grid positioner calculates a grid of rectangular cells of sufficient
+  size to hold all items, placing the items in the cells, from left to right
+  and top to bottom. Each item is positioned in the top-left corner of its
+  cell with position (0, 0).
+
+  A Grid defaults to four columns, and as many rows as are necessary to
+  fit all child items. The number of rows and columns can be constrained
+  by setting the \l rows and \l columns properties.
+
+  Spacing can be added between child items by setting the \l spacing
+  property. The amount of spacing applied will be the same in the
+  horizontal and vertical directions.
+
+  See \l{Using QML Positioner and Repeater Items} for more details about this item and other
+  related items.
+
+  \section1 Example Usage
+
+  The following example demonstrates this.
+
+  \image gridLayout_example.png
+
+  \snippet doc/src/snippets/declarative/grid/grid.qml document
+
+  \section1 Using Transitions
+
+  Transitions can be used to animate items that are added to, moved within,
+  or removed from a Grid item. The \l add and \l move properties can be set to
+  the transitions that will be applied when items are added to, removed from,
+  or re-positioned within a Grid item.
+
+  \section1 Limitations
+
+  Note that the positioner assumes that the x and y positions of its children
+  will not change. If you manually change the x or y properties in script, bind
+  the x or y properties, use anchors on a child of a positioner, or have the
+  width or height of a child depend on the position of a child, then the
+  positioner may exhibit strange behaviour. If you need to perform any of these
+  actions, consider positioning the items without the use of a Grid.
+
+  Items with a width or height of 0 will not be positioned.
+
+  \sa Flow, Row, Column, {declarative/positioners}{Positioners example}
+*/
+/*!
+    \qmlproperty Transition Grid::add
+
+    This property holds the transition to be applied when adding an
+    item to the positioner. The transition will only be applied to the
+    added item(s).  Positioner transitions will only affect the
+    position (x, y) of items.
+
+    For a positioner, adding an item can mean that either the object
+    has been created or reparented, and thus is now a child or the
+    positioner, or that the object has had its opacity increased from
+    zero, and thus is now visible.
+
+    \sa move
+*/
+/*!
+    \qmlproperty Transition Grid::move
+
+    This property holds the transition to be applied when moving an
+    item within the positioner. Positioner transitions will only affect
+    the position (x, y) of items.
+
+    This transition can be performed when other items are added or removed
+    from the positioner, or when items resize themselves.
+
+    \qml
+    Grid {
+        move: Transition {
+            NumberAnimation {
+                properties: "x,y"
+                ease: "easeOutBounce"
+            }
+        }
+    }
+    \endqml
+
+    \sa add, {declarative/positioners}{Positioners example}
+*/
+/*!
+  \qmlproperty int Grid::spacing
+
+  The spacing is the amount in pixels left empty between adjacent
+  items. The default spacing is 0.
+
+  The below example places a Grid containing a red, a blue and a
+  green rectangle on a gray background. The area the grid positioner
+  occupies is colored white. The positioner on the left has the
+  no spacing (the default), and the positioner on the right has
+  a spacing of 6.
+
+  \inlineimage qml-grid-no-spacing.png
+  \inlineimage qml-grid-spacing.png
+
+  \sa rows, columns
+*/
+QDeclarativeGrid::QDeclarativeGrid(QDeclarativeItem *parent) :
+    QDeclarativeBasePositioner(Both, parent), m_rows(-1), m_columns(-1), m_flow(LeftToRight)
+{
+}
+
+/*!
+    \qmlproperty int Grid::columns
+
+    This property holds the number of columns in the grid. The default
+    number of columns is 4.
+
+    If the grid does not have enough items to fill the specified
+    number of columns, some columns will be of zero width.
+*/
+
+/*!
+    \qmlproperty int Grid::rows
+    This property holds the number of rows in the grid.
+
+    If the grid does not have enough items to fill the specified
+    number of rows, some rows will be of zero width.
+*/
+
+void QDeclarativeGrid::setColumns(const int columns)
+{
+    if (columns == m_columns)
+        return;
+    m_columns = columns;
+    prePositioning();
+    emit columnsChanged();
+}
+
+void QDeclarativeGrid::setRows(const int rows)
+{
+    if (rows == m_rows)
+        return;
+    m_rows = rows;
+    prePositioning();
+    emit rowsChanged();
+}
+
+/*!
+    \qmlproperty enumeration Grid::flow
+    This property holds the flow of the layout.
+
+    Possible values are:
+
+    \list
+    \o Grid.LeftToRight (default) - Items are positioned next to
+       each other in the \l layoutDirection, then wrapped to the next line.
+    \o Grid.TopToBottom - Items are positioned next to each
+       other from top to bottom, then wrapped to the next column.
+    \endlist
+*/
+QDeclarativeGrid::Flow QDeclarativeGrid::flow() const
+{
+    return m_flow;
+}
+
+void QDeclarativeGrid::setFlow(Flow flow)
+{
+    if (m_flow != flow) {
+        m_flow = flow;
+        prePositioning();
+        emit flowChanged();
+    }
+}
+
+/*!
+    \qmlproperty enumeration Grid::layoutDirection
+    \since Quick 1.1
+
+    This property holds the layout direction of the layout.
+
+    Possible values are:
+
+    \list
+    \o Qt.LeftToRight (default) - Items are positioned from the top to bottom,
+    and left to right. The flow direction is dependent on the
+    \l Grid::flow property.
+    \o Qt.RightToLeft - Items are positioned from the top to bottom,
+    and right to left. The flow direction is dependent on the
+    \l Grid::flow property.
+    \endlist
+
+    \sa Flow::layoutDirection, Row::layoutDirection, {declarative/righttoleft/layoutdirection}{Layout directions example}
+*/
+Qt::LayoutDirection QDeclarativeGrid::layoutDirection() const
+{
+    return QDeclarativeBasePositionerPrivate::getLayoutDirection(this);
+}
+
+void QDeclarativeGrid::setLayoutDirection(Qt::LayoutDirection layoutDirection)
+{
+    QDeclarativeBasePositionerPrivate *d = static_cast<QDeclarativeBasePositionerPrivate*>(QDeclarativeBasePositionerPrivate::get(this));
+    if (d->layoutDirection != layoutDirection) {
+        d->layoutDirection = layoutDirection;
+        // For RTL layout the positioning changes when the width changes.
+        if (d->layoutDirection == Qt::RightToLeft)
+            d->addItemChangeListener(d, QDeclarativeItemPrivate::Geometry);
+        else
+            d->removeItemChangeListener(d, QDeclarativeItemPrivate::Geometry);
+        prePositioning();
+        emit layoutDirectionChanged();
+        emit effectiveLayoutDirectionChanged();
+    }
+}
+
+/*!
+    \qmlproperty enumeration Grid::effectiveLayoutDirection
+    This property holds the effective layout direction of the grid positioner.
+
+    When using the attached property \l {LayoutMirroring::enabled}{LayoutMirroring::enabled} for locale layouts,
+    the visual layout direction of the grid positioner will be mirrored. However, the
+    property \l {Grid::layoutDirection}{layoutDirection} will remain unchanged.
+
+    \sa Grid::layoutDirection, {LayoutMirroring}{LayoutMirroring}
+*/
+
+Qt::LayoutDirection QDeclarativeGrid::effectiveLayoutDirection() const
+{
+    return QDeclarativeBasePositionerPrivate::getEffectiveLayoutDirection(this);
+}
+
+void QDeclarativeGrid::doPositioning(QSizeF *contentSize)
+{
+    QDeclarativeBasePositionerPrivate *d = static_cast<QDeclarativeBasePositionerPrivate*>(QDeclarativeBasePositionerPrivate::get(this));
+    int c = m_columns;
+    int r = m_rows;
+    //Is allocating the extra QPODVector too much overhead?
+    QPODVector<PositionedItem, 8> visibleItems;//we aren't concerned with invisible items
+    visibleItems.reserve(positionedItems.count());
+    for(int i=0; i<positionedItems.count(); i++)
+        if(positionedItems[i].item && positionedItems[i].isVisible)
+            visibleItems.append(positionedItems[i]);
+
+    int numVisible = visibleItems.count();
+    if (m_columns <= 0 && m_rows <= 0){
+        c = 4;
+        r = (numVisible+3)/4;
+    } else if (m_rows <= 0){
+        r = (numVisible+(m_columns-1))/m_columns;
+    } else if (m_columns <= 0){
+        c = (numVisible+(m_rows-1))/m_rows;
+    }
+
+    if(r==0 || c==0)
+        return; //Nothing to do
+
+    QList<int> maxColWidth;
+    QList<int> maxRowHeight;
+    int childIndex =0;
+    if (m_flow == LeftToRight) {
+        for (int i=0; i < r; i++){
+            for (int j=0; j < c; j++){
+                if (j==0)
+                    maxRowHeight << 0;
+                if (i==0)
+                    maxColWidth << 0;
+
+                if (childIndex == visibleItems.count())
+                    break;
+
+                const PositionedItem &child = visibleItems.at(childIndex++);
+                QGraphicsItemPrivate *childPrivate = QGraphicsItemPrivate::get(child.item);
+                if (childPrivate->width() > maxColWidth[j])
+                    maxColWidth[j] = childPrivate->width();
+                if (childPrivate->height() > maxRowHeight[i])
+                    maxRowHeight[i] = childPrivate->height();
+            }
+        }
+    } else {
+        for (int j=0; j < c; j++){
+            for (int i=0; i < r; i++){
+                if (j==0)
+                    maxRowHeight << 0;
+                if (i==0)
+                    maxColWidth << 0;
+
+                if (childIndex == visibleItems.count())
+                    break;
+
+                const PositionedItem &child = visibleItems.at(childIndex++);
+                QGraphicsItemPrivate *childPrivate = QGraphicsItemPrivate::get(child.item);
+                if (childPrivate->width() > maxColWidth[j])
+                    maxColWidth[j] = childPrivate->width();
+                if (childPrivate->height() > maxRowHeight[i])
+                    maxRowHeight[i] = childPrivate->height();
+            }
+        }
+    }
+
+    int widthSum = 0;
+    for(int j=0; j < maxColWidth.size(); j++){
+        if(j)
+            widthSum += spacing();
+        widthSum += maxColWidth[j];
+    }
+
+    int heightSum = 0;
+    for(int i=0; i < maxRowHeight.size(); i++){
+        if(i)
+            heightSum += spacing();
+        heightSum += maxRowHeight[i];
+    }
+
+    contentSize->setHeight(heightSum);
+    contentSize->setWidth(widthSum);
+
+    int end = 0;
+    if(widthValid())
+        end = width();
+    else
+        end = widthSum;
+
+    int xoffset=0;
+    if(!d->isLeftToRight())
+        xoffset=end;
+    int yoffset=0;
+    int curRow =0;
+    int curCol =0;
+    for (int i = 0; i < visibleItems.count(); ++i) {
+        const PositionedItem &child = visibleItems.at(i);
+        int childXOffset = xoffset;
+        if(!d->isLeftToRight())
+            childXOffset -= QGraphicsItemPrivate::get(child.item)->width();
+        if((child.item->x()!=childXOffset)||(child.item->y()!=yoffset)){
+            positionX(childXOffset, child);
+            positionY(yoffset, child);
+        }
+
+        if (m_flow == LeftToRight) {
+            if(d->isLeftToRight())
+                xoffset+=maxColWidth[curCol]+spacing();
+            else
+                xoffset-=maxColWidth[curCol]+spacing();
+            curCol++;
+            curCol%=c;
+            if (!curCol){
+                yoffset+=maxRowHeight[curRow]+spacing();
+                if(d->isLeftToRight())
+                    xoffset=0;
+                else
+                    xoffset=end;
+                curRow++;
+                if (curRow>=r)
+                    break;
+            }
+        } else {
+            yoffset+=maxRowHeight[curRow]+spacing();
+            curRow++;
+            curRow%=r;
+            if (!curRow){
+                if(d->isLeftToRight())
+                    xoffset+=maxColWidth[curCol]+spacing();
+                else
+                    xoffset-=maxColWidth[curCol]+spacing();
+                yoffset=0;
+                curCol++;
+                if (curCol>=c)
+                    break;
+            }
+        }
+    }
+}
+
+void QDeclarativeGrid::reportConflictingAnchors()
+{
+    QDeclarativeBasePositionerPrivate *d = static_cast<QDeclarativeBasePositionerPrivate*>(QDeclarativeBasePositionerPrivate::get(this));
+    for (int ii = 0; ii < positionedItems.count(); ++ii) {
+        const PositionedItem &child = positionedItems.at(ii);
+        if (child.item && QGraphicsItemPrivate::get(child.item)->isDeclarativeItem) {
+            QDeclarativeAnchors *anchors = QDeclarativeItemPrivate::get(static_cast<QDeclarativeItem *>(child.item))->_anchors;
+            if (anchors && (anchors->usedAnchors() || anchors->fill() || anchors->centerIn())) {
+                d->anchorConflict = true;
+                break;
+            }
+        }
+    }
+    if (d->anchorConflict)
+        qmlInfo(this) << "Cannot specify anchors for items inside Grid";
+}
+
+/*!
+  \qmlclass Flow QDeclarativeFlow
+  \ingroup qml-positioning-elements
+  \since 4.7
+  \brief The Flow item arranges its children side by side, wrapping as necessary.
+  \inherits Item
+
+  The Flow item positions its child items like words on a page, wrapping them
+  to create rows or columns of items that do not overlap.
+
+  Spacing between items can be added using the \l spacing property.
+  Transitions can be used for cases where items managed by a Column are
+  added or moved. These are stored in the \l add and \l move properties
+  respectively.
+
+  See \l{Using QML Positioner and Repeater Items} for more details about this item and other
+  related items.
+
+  \section1 Example Usage
+
+  The following example positions \l Text items within a parent item using
+  a Flow item.
+
+  \image qml-flow-snippet.png
+
+  \snippet doc/src/snippets/declarative/flow.qml flow item
+
+  \section1 Using Transitions
+
+  Transitions can be used to animate items that are added to, moved within,
+  or removed from a Flow item. The \l add and \l move properties can be set to
+  the transitions that will be applied when items are added to, removed from,
+  or re-positioned within a Flow item.
+
+  The use of transitions with positioners is described in more detail in the
+  \l{Using QML Positioner and Repeater Items#Using Transitions}{Using QML
+  Positioner and Repeater Items} document.
+
+  \section1 Limitations
+
+  Note that the positioner assumes that the x and y positions of its children
+  will not change. If you manually change the x or y properties in script, bind
+  the x or y properties, use anchors on a child of a positioner, or have the
+  width or height of a child depend on the position of a child, then the
+  positioner may exhibit strange behaviour.  If you need to perform any of these
+  actions, consider positioning the items without the use of a Flow.
+
+  Items with a width or height of 0 will not be positioned.
+
+  \sa Column, Row, Grid, {declarative/positioners}{Positioners example}
+*/
+/*!
+    \qmlproperty Transition Flow::add
+
+    This property holds the transition to be applied when adding an
+    item to the positioner. The transition will only be applied to the
+    added item(s).  Positioner transitions will only affect the
+    position (x, y) of items.
+
+    For a positioner, adding an item can mean that either the object
+    has been created or reparented, and thus is now a child or the
+    positioner, or that the object has had its opacity increased from
+    zero, and thus is now visible.
+
+    \sa move
+*/
+/*!
+    \qmlproperty Transition Flow::move
+
+    This property holds the transition to be applied when moving an
+    item within the positioner. Positioner transitions will only affect
+    the position (x, y) of items.
+
+    This transition can be performed when other items are added or removed
+    from the positioner, or when items resize themselves.
+
+    \qml
+    Flow {
+        id: positioner
+        move: Transition {
+            NumberAnimation {
+                properties: "x,y"
+                ease: "easeOutBounce"
+            }
+        }
+    }
+    \endqml
+
+    \sa add, {declarative/positioners}{Positioners example}
+*/
+/*!
+  \qmlproperty int Flow::spacing
+
+  spacing is the amount in pixels left empty between each adjacent
+  item, and defaults to 0.
+
+  \sa Grid::spacing
+*/
+
+class QDeclarativeFlowPrivate : public QDeclarativeBasePositionerPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeFlow)
+
+public:
+    QDeclarativeFlowPrivate()
+        : QDeclarativeBasePositionerPrivate(), flow(QDeclarativeFlow::LeftToRight)
+    {}
+
+    QDeclarativeFlow::Flow flow;
+};
+
+QDeclarativeFlow::QDeclarativeFlow(QDeclarativeItem *parent)
+: QDeclarativeBasePositioner(*(new QDeclarativeFlowPrivate), Both, parent)
+{
+    Q_D(QDeclarativeFlow);
+    // Flow layout requires relayout if its own size changes too.
+    d->addItemChangeListener(d, QDeclarativeItemPrivate::Geometry);
+}
+
+/*!
+    \qmlproperty enumeration Flow::flow
+    This property holds the flow of the layout.
+
+    Possible values are:
+
+    \list
+    \o Flow.LeftToRight (default) - Items are positioned next to
+    to each other according to the \l layoutDirection until the width of the Flow
+    is exceeded, then wrapped to the next line.
+    \o Flow.TopToBottom - Items are positioned next to each
+    other from top to bottom until the height of the Flow is exceeded,
+    then wrapped to the next column.
+    \endlist
+*/
+QDeclarativeFlow::Flow QDeclarativeFlow::flow() const
+{
+    Q_D(const QDeclarativeFlow);
+    return d->flow;
+}
+
+void QDeclarativeFlow::setFlow(Flow flow)
+{
+    Q_D(QDeclarativeFlow);
+    if (d->flow != flow) {
+        d->flow = flow;
+        prePositioning();
+        emit flowChanged();
+    }
+}
+
+/*!
+    \qmlproperty enumeration Flow::layoutDirection
+    \since Quick 1.1
+
+    This property holds the layout direction of the layout.
+
+    Possible values are:
+
+    \list
+    \o Qt.LeftToRight (default) - Items are positioned from the top to bottom,
+    and left to right. The flow direction is dependent on the
+    \l Flow::flow property.
+    \o Qt.RightToLeft - Items are positioned from the top to bottom,
+    and right to left. The flow direction is dependent on the
+    \l Flow::flow property.
+    \endlist
+
+    \sa Grid::layoutDirection, Row::layoutDirection, {declarative/righttoleft/layoutdirection}{Layout directions example}
+*/
+
+Qt::LayoutDirection QDeclarativeFlow::layoutDirection() const
+{
+    Q_D(const QDeclarativeFlow);
+    return d->layoutDirection;
+}
+
+void QDeclarativeFlow::setLayoutDirection(Qt::LayoutDirection layoutDirection)
+{
+    Q_D(QDeclarativeFlow);
+    if (d->layoutDirection != layoutDirection) {
+        d->layoutDirection = layoutDirection;
+        prePositioning();
+        emit layoutDirectionChanged();
+        emit effectiveLayoutDirectionChanged();
+    }
+}
+
+/*!
+    \qmlproperty enumeration Flow::effectiveLayoutDirection
+    This property holds the effective layout direction of the flow positioner.
+
+    When using the attached property \l {LayoutMirroring::enabled}{LayoutMirroring::enabled} for locale layouts,
+    the visual layout direction of the grid positioner will be mirrored. However, the
+    property \l {Flow::layoutDirection}{layoutDirection} will remain unchanged.
+
+    \sa Flow::layoutDirection, {LayoutMirroring}{LayoutMirroring}
+*/
+
+Qt::LayoutDirection QDeclarativeFlow::effectiveLayoutDirection() const
+{
+    return QDeclarativeBasePositionerPrivate::getEffectiveLayoutDirection(this);
+}
+
+void QDeclarativeFlow::doPositioning(QSizeF *contentSize)
+{
+    Q_D(QDeclarativeFlow);
+
+    int hoffset = 0;
+    int voffset = 0;
+    int linemax = 0;
+    QList<int> hoffsets;
+
+    for (int i = 0; i < positionedItems.count(); ++i) {
+        const PositionedItem &child = positionedItems.at(i);
+        if (!child.item || !child.isVisible)
+            continue;
+
+        QGraphicsItemPrivate *childPrivate = QGraphicsItemPrivate::get(child.item);
+        if (d->flow == LeftToRight)  {
+            if (widthValid() && hoffset && hoffset + childPrivate->width() > width()) {
+                hoffset = 0;
+                voffset += linemax + spacing();
+                linemax = 0;
+            }
+        } else {
+            if (heightValid() && voffset && voffset + childPrivate->height() > height()) {
+                voffset = 0;
+                hoffset += linemax + spacing();
+                linemax = 0;
+            }
+        }
+
+        if(d->isLeftToRight()){
+            if(child.item->x() != hoffset)
+                positionX(hoffset, child);
+        }else{
+            hoffsets << hoffset;
+        }
+        if(child.item->y() != voffset)
+            positionY(voffset, child);
+
+        contentSize->setWidth(qMax(contentSize->width(), hoffset + childPrivate->width()));
+        contentSize->setHeight(qMax(contentSize->height(), voffset + childPrivate->height()));
+
+        if (d->flow == LeftToRight)  {
+            hoffset += childPrivate->width();
+            hoffset += spacing();
+            linemax = qMax(linemax, qCeil(childPrivate->height()));
+        } else {
+            voffset += childPrivate->height();
+            voffset += spacing();
+            linemax = qMax(linemax, qCeil(childPrivate->width()));
+        }
+    }
+
+    if(d->isLeftToRight())
+        return;
+
+    int end;
+    if(widthValid())
+        end = width();
+    else
+        end = contentSize->width();
+    int acc = 0;
+    for (int i = 0; i < positionedItems.count(); ++i) {
+        const PositionedItem &child = positionedItems.at(i);
+        if (!child.item || !child.isVisible)
+            continue;
+        hoffset = end - hoffsets[acc++] - QGraphicsItemPrivate::get(child.item)->width();
+        if(child.item->x() != hoffset)
+            positionX(hoffset, child);
+    }
+}
+
+void QDeclarativeFlow::reportConflictingAnchors()
+{
+    Q_D(QDeclarativeFlow);
+    for (int ii = 0; ii < positionedItems.count(); ++ii) {
+        const PositionedItem &child = positionedItems.at(ii);
+        if (child.item && QGraphicsItemPrivate::get(child.item)->isDeclarativeItem) {
+            QDeclarativeAnchors *anchors = QDeclarativeItemPrivate::get(static_cast<QDeclarativeItem *>(child.item))->_anchors;
+            if (anchors && (anchors->usedAnchors() || anchors->fill() || anchors->centerIn())) {
+                d->anchorConflict = true;
+                break;
+            }
+        }
+    }
+    if (d->anchorConflict)
+        qmlInfo(this) << "Cannot specify anchors for items inside Flow";
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativepositioners_p.h b/src/declarative/graphicsitems/qdeclarativepositioners_p.h
new file mode 100644
index 0000000000..214c04ff85
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativepositioners_p.h
@@ -0,0 +1,239 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVELAYOUTS_H
+#define QDECLARATIVELAYOUTS_H
+
+#include "qdeclarativeimplicitsizeitem_p.h"
+
+#include <private/qdeclarativestate_p.h>
+#include <private/qpodvector_p.h>
+
+#include <QtCore/QObject>
+#include <QtCore/QString>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+class QDeclarativeBasePositionerPrivate;
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeBasePositioner : public QDeclarativeImplicitSizeItem
+{
+    Q_OBJECT
+
+    Q_PROPERTY(int spacing READ spacing WRITE setSpacing NOTIFY spacingChanged)
+    Q_PROPERTY(QDeclarativeTransition *move READ move WRITE setMove NOTIFY moveChanged)
+    Q_PROPERTY(QDeclarativeTransition *add READ add WRITE setAdd NOTIFY addChanged)
+public:
+    enum PositionerType { None = 0x0, Horizontal = 0x1, Vertical = 0x2, Both = 0x3 };
+    QDeclarativeBasePositioner(PositionerType, QDeclarativeItem *parent);
+    ~QDeclarativeBasePositioner();
+
+    int spacing() const;
+    void setSpacing(int);
+
+    QDeclarativeTransition *move() const;
+    void setMove(QDeclarativeTransition *);
+
+    QDeclarativeTransition *add() const;
+    void setAdd(QDeclarativeTransition *);
+
+protected:
+    QDeclarativeBasePositioner(QDeclarativeBasePositionerPrivate &dd, PositionerType at, QDeclarativeItem *parent);
+    virtual void componentComplete();
+    virtual QVariant itemChange(GraphicsItemChange, const QVariant &);
+    void finishApplyTransitions();
+
+Q_SIGNALS:
+    void spacingChanged();
+    void moveChanged();
+    void addChanged();
+
+protected Q_SLOTS:
+    void prePositioning();
+    void graphicsWidgetGeometryChanged();
+
+protected:
+    virtual void doPositioning(QSizeF *contentSize)=0;
+    virtual void reportConflictingAnchors()=0;
+    class PositionedItem {
+    public :
+        PositionedItem(QGraphicsObject *i) : item(i), isNew(false), isVisible(true) {}
+        bool operator==(const PositionedItem &other) const { return other.item == item; }
+        QGraphicsObject *item;
+        bool isNew;
+        bool isVisible;
+    };
+
+    QPODVector<PositionedItem,8> positionedItems;
+    void positionX(int,const PositionedItem &target);
+    void positionY(int,const PositionedItem &target);
+
+private:
+    Q_DISABLE_COPY(QDeclarativeBasePositioner)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeBasePositioner)
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeColumn : public QDeclarativeBasePositioner
+{
+    Q_OBJECT
+public:
+    QDeclarativeColumn(QDeclarativeItem *parent=0);
+protected:
+    virtual void doPositioning(QSizeF *contentSize);
+    virtual void reportConflictingAnchors();
+private:
+    Q_DISABLE_COPY(QDeclarativeColumn)
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeRow: public QDeclarativeBasePositioner
+{
+    Q_OBJECT
+    Q_PROPERTY(Qt::LayoutDirection layoutDirection READ layoutDirection WRITE setLayoutDirection NOTIFY layoutDirectionChanged REVISION 1)
+    Q_PROPERTY(Qt::LayoutDirection effectiveLayoutDirection READ effectiveLayoutDirection NOTIFY effectiveLayoutDirectionChanged REVISION 1)
+public:
+    QDeclarativeRow(QDeclarativeItem *parent=0);
+
+    Qt::LayoutDirection layoutDirection() const;
+    void setLayoutDirection (Qt::LayoutDirection);
+    Qt::LayoutDirection effectiveLayoutDirection() const;
+
+Q_SIGNALS:
+    Q_REVISION(1) void layoutDirectionChanged();
+    Q_REVISION(1) void effectiveLayoutDirectionChanged();
+
+protected:
+    virtual void doPositioning(QSizeF *contentSize);
+    virtual void reportConflictingAnchors();
+private:
+    Q_DISABLE_COPY(QDeclarativeRow)
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeGrid : public QDeclarativeBasePositioner
+{
+    Q_OBJECT
+    Q_PROPERTY(int rows READ rows WRITE setRows NOTIFY rowsChanged)
+    Q_PROPERTY(int columns READ columns WRITE setColumns NOTIFY columnsChanged)
+    Q_PROPERTY(Flow flow READ flow WRITE setFlow NOTIFY flowChanged)
+    Q_PROPERTY(Qt::LayoutDirection layoutDirection READ layoutDirection WRITE setLayoutDirection NOTIFY layoutDirectionChanged REVISION 1)
+    Q_PROPERTY(Qt::LayoutDirection effectiveLayoutDirection READ effectiveLayoutDirection NOTIFY effectiveLayoutDirectionChanged REVISION 1)
+public:
+    QDeclarativeGrid(QDeclarativeItem *parent=0);
+
+    int rows() const {return m_rows;}
+    void setRows(const int rows);
+
+    int columns() const {return m_columns;}
+    void setColumns(const int columns);
+
+    Q_ENUMS(Flow)
+    enum Flow { LeftToRight, TopToBottom };
+    Flow flow() const;
+    void setFlow(Flow);
+
+    Qt::LayoutDirection layoutDirection() const;
+    void setLayoutDirection (Qt::LayoutDirection);
+    Qt::LayoutDirection effectiveLayoutDirection() const;
+
+Q_SIGNALS:
+    void rowsChanged();
+    void columnsChanged();
+    void flowChanged();
+    Q_REVISION(1) void layoutDirectionChanged();
+    Q_REVISION(1) void effectiveLayoutDirectionChanged();
+
+protected:
+    virtual void doPositioning(QSizeF *contentSize);
+    virtual void reportConflictingAnchors();
+
+private:
+    int m_rows;
+    int m_columns;
+    Flow m_flow;
+    Q_DISABLE_COPY(QDeclarativeGrid)
+};
+
+class QDeclarativeFlowPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeFlow: public QDeclarativeBasePositioner
+{
+    Q_OBJECT
+    Q_PROPERTY(Flow flow READ flow WRITE setFlow NOTIFY flowChanged)
+    Q_PROPERTY(Qt::LayoutDirection layoutDirection READ layoutDirection WRITE setLayoutDirection NOTIFY layoutDirectionChanged REVISION 1)
+    Q_PROPERTY(Qt::LayoutDirection effectiveLayoutDirection READ effectiveLayoutDirection NOTIFY effectiveLayoutDirectionChanged REVISION 1)
+public:
+    QDeclarativeFlow(QDeclarativeItem *parent=0);
+
+    Q_ENUMS(Flow)
+    enum Flow { LeftToRight, TopToBottom };
+    Flow flow() const;
+    void setFlow(Flow);
+
+    Qt::LayoutDirection layoutDirection() const;
+    void setLayoutDirection (Qt::LayoutDirection);
+    Qt::LayoutDirection effectiveLayoutDirection() const;
+Q_SIGNALS:
+    void flowChanged();
+    Q_REVISION(1) void layoutDirectionChanged();
+    Q_REVISION(1) void effectiveLayoutDirectionChanged();
+
+protected:
+    virtual void doPositioning(QSizeF *contentSize);
+    virtual void reportConflictingAnchors();
+protected:
+    QDeclarativeFlow(QDeclarativeFlowPrivate &dd, QDeclarativeItem *parent);
+private:
+    Q_DISABLE_COPY(QDeclarativeFlow)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeFlow)
+};
+
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeColumn)
+QML_DECLARE_TYPE(QDeclarativeRow)
+QML_DECLARE_TYPE(QDeclarativeGrid)
+QML_DECLARE_TYPE(QDeclarativeFlow)
+
+QT_END_HEADER
+
+#endif
diff --git a/src/declarative/graphicsitems/qdeclarativepositioners_p_p.h b/src/declarative/graphicsitems/qdeclarativepositioners_p_p.h
new file mode 100644
index 0000000000..e80129d8f7
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativepositioners_p_p.h
@@ -0,0 +1,173 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVELAYOUTS_P_H
+#define QDECLARATIVELAYOUTS_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativepositioners_p.h"
+
+#include "private/qdeclarativeimplicitsizeitem_p_p.h"
+
+#include <qdeclarativestate_p.h>
+#include <qdeclarativetransitionmanager_p_p.h>
+#include <qdeclarativestateoperations_p.h>
+
+#include <QtCore/QObject>
+#include <QtCore/QString>
+#include <QtCore/QTimer>
+#include <QDebug>
+
+QT_BEGIN_NAMESPACE
+class QDeclarativeBasePositionerPrivate : public QDeclarativeImplicitSizeItemPrivate, public QDeclarativeItemChangeListener
+{
+    Q_DECLARE_PUBLIC(QDeclarativeBasePositioner)
+
+public:
+    QDeclarativeBasePositionerPrivate()
+        : spacing(0), type(QDeclarativeBasePositioner::None)
+        , moveTransition(0), addTransition(0), queuedPositioning(false)
+        , doingPositioning(false), anchorConflict(false), layoutDirection(Qt::LeftToRight)
+    {
+    }
+
+    void init(QDeclarativeBasePositioner::PositionerType at)
+    {
+        type = at;
+    }
+
+    int spacing;
+
+    QDeclarativeBasePositioner::PositionerType type;
+    QDeclarativeTransition *moveTransition;
+    QDeclarativeTransition *addTransition;
+    QDeclarativeStateOperation::ActionList addActions;
+    QDeclarativeStateOperation::ActionList moveActions;
+    QDeclarativeTransitionManager addTransitionManager;
+    QDeclarativeTransitionManager moveTransitionManager;
+
+    void watchChanges(QGraphicsObject *other);
+    void unwatchChanges(QGraphicsObject* other);
+    bool queuedPositioning : 1;
+    bool doingPositioning : 1;
+    bool anchorConflict : 1;
+
+    Qt::LayoutDirection layoutDirection;
+
+
+    void schedulePositioning()
+    {
+        Q_Q(QDeclarativeBasePositioner);
+        if(!queuedPositioning){
+            QTimer::singleShot(0,q,SLOT(prePositioning()));
+            queuedPositioning = true;
+        }
+    }
+
+    void mirrorChange() {
+        Q_Q(QDeclarativeBasePositioner);
+        if (type != QDeclarativeBasePositioner::Vertical)
+            q->prePositioning();
+    }
+    bool isLeftToRight() const {
+        if (type == QDeclarativeBasePositioner::Vertical)
+            return true;
+        else
+            return effectiveLayoutMirror ? layoutDirection == Qt::RightToLeft : layoutDirection == Qt::LeftToRight;
+    }
+
+    virtual void itemSiblingOrderChanged(QDeclarativeItem* other)
+    {
+        Q_UNUSED(other);
+        //Delay is due to many children often being reordered at once
+        //And we only want to reposition them all once
+        schedulePositioning();
+    }
+
+    void itemGeometryChanged(QDeclarativeItem *, const QRectF &newGeometry, const QRectF &oldGeometry)
+    {
+        Q_Q(QDeclarativeBasePositioner);
+        if (newGeometry.size() != oldGeometry.size())
+            q->prePositioning();
+    }
+
+    virtual void itemVisibilityChanged(QDeclarativeItem *)
+    {
+        schedulePositioning();
+    }
+    virtual void itemOpacityChanged(QDeclarativeItem *)
+    {
+        Q_Q(QDeclarativeBasePositioner);
+        q->prePositioning();
+    }
+
+    void itemDestroyed(QDeclarativeItem *item)
+    {
+        Q_Q(QDeclarativeBasePositioner);
+        q->positionedItems.removeOne(QDeclarativeBasePositioner::PositionedItem(item));
+    }
+
+    static Qt::LayoutDirection getLayoutDirection(const QDeclarativeBasePositioner *positioner)
+    {
+        return positioner->d_func()->layoutDirection;
+    }
+
+    static Qt::LayoutDirection getEffectiveLayoutDirection(const QDeclarativeBasePositioner *positioner)
+    {
+        if (positioner->d_func()->effectiveLayoutMirror)
+            return positioner->d_func()->layoutDirection == Qt::RightToLeft ? Qt::LeftToRight : Qt::RightToLeft;
+        else
+            return positioner->d_func()->layoutDirection;
+    }
+};
+
+QT_END_NAMESPACE
+#endif
diff --git a/src/declarative/graphicsitems/qdeclarativerectangle.cpp b/src/declarative/graphicsitems/qdeclarativerectangle.cpp
new file mode 100644
index 0000000000..b3235ef2d1
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativerectangle.cpp
@@ -0,0 +1,587 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativerectangle_p.h"
+#include "private/qdeclarativerectangle_p_p.h"
+
+#include <QPainter>
+#include <QStringBuilder>
+#include <QtCore/qmath.h>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \internal
+    \class QDeclarativePen
+    \brief The QDeclarativePen class provides a pen used for drawing rectangle borders on a QDeclarativeView.
+
+    By default, the pen is invalid and nothing is drawn. You must either set a color (then the default
+    width is 1) or a width (then the default color is black).
+
+    A width of 1 indicates is a single-pixel line on the border of the item being painted.
+
+    Example:
+    \qml
+    Rectangle {
+        border.width: 2
+        border.color: "red"
+    }
+    \endqml
+*/
+
+void QDeclarativePen::setColor(const QColor &c)
+{
+    _color = c;
+    _valid = (_color.alpha() && _width >= 1) ? true : false;
+    emit penChanged();
+}
+
+void QDeclarativePen::setWidth(int w)
+{
+    if (_width == w && _valid)
+        return;
+
+    _width = w;
+    _valid = (_color.alpha() && _width >= 1) ? true : false;
+    emit penChanged();
+}
+
+
+/*!
+    \qmlclass GradientStop QDeclarativeGradientStop
+    \ingroup qml-basic-visual-elements
+    \since 4.7
+    \brief The GradientStop item defines the color at a position in a Gradient.
+
+    \sa Gradient
+*/
+
+/*!
+    \qmlproperty real GradientStop::position
+    \qmlproperty color GradientStop::color
+
+    The position and color properties describe the color used at a given
+    position in a gradient, as represented by a gradient stop.
+
+    The default position is 0.0; the default color is black.
+
+    \sa Gradient
+*/
+
+void QDeclarativeGradientStop::updateGradient()
+{
+    if (QDeclarativeGradient *grad = qobject_cast<QDeclarativeGradient*>(parent()))
+        grad->doUpdate();
+}
+
+/*!
+    \qmlclass Gradient QDeclarativeGradient
+    \ingroup qml-basic-visual-elements
+    \since 4.7
+    \brief The Gradient item defines a gradient fill.
+
+    A gradient is defined by two or more colors, which will be blended seamlessly.
+
+    The colors are specified as a set of GradientStop child items, each of
+    which defines a position on the gradient from 0.0 to 1.0 and a color.
+    The position of each GradientStop is defined by setting its
+    \l{GradientStop::}{position} property; its color is defined using its
+    \l{GradientStop::}{color} property.
+
+    A gradient without any gradient stops is rendered as a solid white fill.
+
+    Note that this item is not a visual representation of a gradient. To display a
+    gradient, use a visual element (like \l Rectangle) which supports the use
+    of gradients.
+
+    \section1 Example Usage
+
+    \div {class="float-right"}
+    \inlineimage qml-gradient.png
+    \enddiv
+
+    The following example declares a \l Rectangle item with a gradient starting
+    with red, blending to yellow at one third of the height of the rectangle,
+    and ending with green:
+
+    \snippet doc/src/snippets/declarative/gradient.qml code
+
+    \clearfloat
+    \section1 Performance and Limitations
+
+    Calculating gradients can be computationally expensive compared to the use
+    of solid color fills or images. Consider using gradients for static items
+    in a user interface.
+
+    In Qt 4.7, only vertical, linear gradients can be applied to items. If you
+    need to apply different orientations of gradients, a combination of rotation
+    and clipping will need to be applied to the relevant items. This can
+    introduce additional performance requirements for your application.
+
+    The use of animations involving gradient stops may not give the desired
+    result. An alternative way to animate gradients is to use pre-generated
+    images or SVG drawings containing gradients.
+
+    \sa GradientStop
+*/
+
+/*!
+    \qmlproperty list<GradientStop> Gradient::stops
+    This property holds the gradient stops describing the gradient.
+
+    By default, this property contains an empty list.
+
+    To set the gradient stops, define them as children of the Gradient element.
+*/
+
+const QGradient *QDeclarativeGradient::gradient() const
+{
+    if (!m_gradient && !m_stops.isEmpty()) {
+        m_gradient = new QLinearGradient(0,0,0,1.0);
+        for (int i = 0; i < m_stops.count(); ++i) {
+            const QDeclarativeGradientStop *stop = m_stops.at(i);
+            m_gradient->setCoordinateMode(QGradient::ObjectBoundingMode);
+            m_gradient->setColorAt(stop->position(), stop->color());
+        }
+    }
+
+    return m_gradient;
+}
+
+void QDeclarativeGradient::doUpdate()
+{
+    delete m_gradient;
+    m_gradient = 0;
+    emit updated();
+}
+
+
+/*!
+    \qmlclass Rectangle QDeclarativeRectangle
+    \ingroup qml-basic-visual-elements
+    \since 4.7
+    \brief The Rectangle item provides a filled rectangle with an optional border.
+    \inherits Item
+
+    Rectangle items are used to fill areas with solid color or gradients, and are
+    often used to hold other items.
+
+    \section1 Appearance
+
+    Each Rectangle item is painted using either a solid fill color, specified using
+    the \l color property, or a gradient, defined using a Gradient element and set
+    using the \l gradient property. If both a color and a gradient are specified,
+    the gradient is used.
+
+    You can add an optional border to a rectangle with its own color and thickness
+    by settting the \l border.color and \l border.width properties.
+
+    You can also create rounded rectangles using the \l radius property. Since this
+    introduces curved edges to the corners of a rectangle, it may be appropriate to
+    set the \l smooth property to improve its appearance.
+
+    \section1 Example Usage
+
+    \div {class="float-right"}
+    \inlineimage declarative-rect.png
+    \enddiv
+
+    The following example shows the effects of some of the common properties on a
+    Rectangle item, which in this case is used to create a square:
+
+    \snippet doc/src/snippets/declarative/rectangle/rectangle.qml document
+
+    \clearfloat
+    \section1 Performance
+
+    Using the \l smooth property improves the appearance of a rounded rectangle at
+    the cost of rendering performance. You should consider unsetting this property
+    for rectangles in motion, and only set it when they are stationary.
+
+    \sa Image
+*/
+
+int QDeclarativeRectanglePrivate::doUpdateSlotIdx = -1;
+
+QDeclarativeRectangle::QDeclarativeRectangle(QDeclarativeItem *parent)
+  : QDeclarativeItem(*(new QDeclarativeRectanglePrivate), parent)
+{
+}
+
+void QDeclarativeRectangle::doUpdate()
+{
+    Q_D(QDeclarativeRectangle);
+    d->rectImage = QPixmap();
+    const int pw = d->pen && d->pen->isValid() ? d->pen->width() : 0;
+    d->setPaintMargin((pw+1)/2);
+    update();
+}
+
+/*!
+    \qmlproperty int Rectangle::border.width
+    \qmlproperty color Rectangle::border.color
+
+    The width and color used to draw the border of the rectangle.
+
+    A width of 1 creates a thin line. For no line, use a width of 0 or a transparent color.
+
+    \note The width of the rectangle's border does not affect the geometry of the
+    rectangle itself or its position relative to other items if anchors are used.
+
+    If \c border.width is an odd number, the rectangle is painted at a half-pixel offset to retain
+    border smoothness. Also, the border is rendered evenly on either side of the
+    rectangle's boundaries, and the spare pixel is rendered to the right and below the
+    rectangle (as documented for QRect rendering). This can cause unintended effects if
+    \c border.width is 1 and the rectangle is \l{Item::clip}{clipped} by a parent item:
+
+    \div {class="float-right"}
+    \inlineimage rect-border-width.png
+    \enddiv
+
+    \snippet doc/src/snippets/declarative/rectangle/rect-border-width.qml 0
+
+    \clearfloat
+    Here, the innermost rectangle's border is clipped on the bottom and right edges by its
+    parent. To avoid this, the border width can be set to two instead of one.
+*/
+QDeclarativePen *QDeclarativeRectangle::border()
+{
+    Q_D(QDeclarativeRectangle);
+    return d->getPen();
+}
+
+/*!
+    \qmlproperty Gradient Rectangle::gradient
+
+    The gradient to use to fill the rectangle.
+
+    This property allows for the construction of simple vertical gradients.
+    Other gradients may by formed by adding rotation to the rectangle.
+
+    \div {class="float-left"}
+    \inlineimage declarative-rect_gradient.png
+    \enddiv
+
+    \snippet doc/src/snippets/declarative/rectangle/rectangle-gradient.qml rectangles
+    \clearfloat
+
+    If both a gradient and a color are specified, the gradient will be used.
+
+    \sa Gradient, color
+*/
+QDeclarativeGradient *QDeclarativeRectangle::gradient() const
+{
+    Q_D(const QDeclarativeRectangle);
+    return d->gradient;
+}
+
+void QDeclarativeRectangle::setGradient(QDeclarativeGradient *gradient)
+{
+    Q_D(QDeclarativeRectangle);
+    if (d->gradient == gradient)
+        return;
+    static int updatedSignalIdx = -1;
+    if (updatedSignalIdx < 0)
+        updatedSignalIdx = QDeclarativeGradient::staticMetaObject.indexOfSignal("updated()");
+    if (d->doUpdateSlotIdx < 0)
+        d->doUpdateSlotIdx = QDeclarativeRectangle::staticMetaObject.indexOfSlot("doUpdate()");
+    if (d->gradient)
+        QMetaObject::disconnect(d->gradient, updatedSignalIdx, this, d->doUpdateSlotIdx);
+    d->gradient = gradient;
+    if (d->gradient)
+        QMetaObject::connect(d->gradient, updatedSignalIdx, this, d->doUpdateSlotIdx);
+    update();
+}
+
+
+/*!
+    \qmlproperty real Rectangle::radius
+    This property holds the corner radius used to draw a rounded rectangle.
+
+    If radius is non-zero, the rectangle will be painted as a rounded rectangle, otherwise it will be
+    painted as a normal rectangle. The same radius is used by all 4 corners; there is currently
+    no way to specify different radii for different corners.
+*/
+qreal QDeclarativeRectangle::radius() const
+{
+    Q_D(const QDeclarativeRectangle);
+    return d->radius;
+}
+
+void QDeclarativeRectangle::setRadius(qreal radius)
+{
+    Q_D(QDeclarativeRectangle);
+    if (d->radius == radius)
+        return;
+
+    d->radius = radius;
+    d->rectImage = QPixmap();
+    update();
+    emit radiusChanged();
+}
+
+/*!
+    \qmlproperty color Rectangle::color
+    This property holds the color used to fill the rectangle.
+
+    The default color is white.
+
+    \div {class="float-right"}
+    \inlineimage rect-color.png
+    \enddiv
+
+    The following example shows rectangles with colors specified
+    using hexadecimal and named color notation:
+
+    \snippet doc/src/snippets/declarative/rectangle/rectangle-colors.qml rectangles
+
+    \clearfloat
+    If both a gradient and a color are specified, the gradient will be used.
+
+    \sa gradient
+*/
+QColor QDeclarativeRectangle::color() const
+{
+    Q_D(const QDeclarativeRectangle);
+    return d->color;
+}
+
+void QDeclarativeRectangle::setColor(const QColor &c)
+{
+    Q_D(QDeclarativeRectangle);
+    if (d->color == c)
+        return;
+
+    d->color = c;
+    d->rectImage = QPixmap();
+    update();
+    emit colorChanged();
+}
+
+void QDeclarativeRectangle::generateRoundedRect()
+{
+    Q_D(QDeclarativeRectangle);
+    if (d->rectImage.isNull()) {
+        const int pw = d->pen && d->pen->isValid() ? d->pen->width() : 0;
+        const int radius = qCeil(d->radius);    //ensure odd numbered width/height so we get 1-pixel center
+
+        QString key = QLatin1String("q_") % QString::number(pw) % d->color.name() % QString::number(d->color.alpha(), 16) % QLatin1Char('_') % QString::number(radius);
+        if (d->pen && d->pen->isValid())
+            key += d->pen->color().name() % QString::number(d->pen->color().alpha(), 16);
+
+        if (!QPixmapCache::find(key, &d->rectImage)) {
+            d->rectImage = QPixmap(radius*2 + 3 + pw*2, radius*2 + 3 + pw*2);
+            d->rectImage.fill(Qt::transparent);
+            QPainter p(&(d->rectImage));
+            p.setRenderHint(QPainter::Antialiasing);
+            if (d->pen && d->pen->isValid()) {
+                QPen pn(QColor(d->pen->color()), d->pen->width());
+                p.setPen(pn);
+            } else {
+                p.setPen(Qt::NoPen);
+            }
+            p.setBrush(d->color);
+            if (pw%2)
+                p.drawRoundedRect(QRectF(qreal(pw)/2+1, qreal(pw)/2+1, d->rectImage.width()-(pw+1), d->rectImage.height()-(pw+1)), d->radius, d->radius);
+            else
+                p.drawRoundedRect(QRectF(qreal(pw)/2, qreal(pw)/2, d->rectImage.width()-pw, d->rectImage.height()-pw), d->radius, d->radius);
+
+            // end painting before inserting pixmap
+            // to pixmap cache to avoid a deep copy
+            p.end();
+            QPixmapCache::insert(key, d->rectImage);
+        }
+    }
+}
+
+void QDeclarativeRectangle::generateBorderedRect()
+{
+    Q_D(QDeclarativeRectangle);
+    if (d->rectImage.isNull()) {
+        const int pw = d->pen && d->pen->isValid() ? d->pen->width() : 0;
+
+        QString key = QLatin1String("q_") % QString::number(pw) % d->color.name() % QString::number(d->color.alpha(), 16);
+        if (d->pen && d->pen->isValid())
+            key += d->pen->color().name() % QString::number(d->pen->color().alpha(), 16);
+
+        if (!QPixmapCache::find(key, &d->rectImage)) {
+            // Adding 5 here makes qDrawBorderPixmap() paint correctly with smooth: true
+            // See QTBUG-7999 and QTBUG-10765 for more details.
+            d->rectImage = QPixmap(pw*2 + 5, pw*2 + 5);
+            d->rectImage.fill(Qt::transparent);
+            QPainter p(&(d->rectImage));
+            p.setRenderHint(QPainter::Antialiasing);
+            if (d->pen && d->pen->isValid()) {
+                QPen pn(QColor(d->pen->color()), d->pen->width());
+                pn.setJoinStyle(Qt::MiterJoin);
+                p.setPen(pn);
+            } else {
+                p.setPen(Qt::NoPen);
+            }
+            p.setBrush(d->color);
+            if (pw%2)
+                p.drawRect(QRectF(qreal(pw)/2+1, qreal(pw)/2+1, d->rectImage.width()-(pw+1), d->rectImage.height()-(pw+1)));
+            else
+                p.drawRect(QRectF(qreal(pw)/2, qreal(pw)/2, d->rectImage.width()-pw, d->rectImage.height()-pw));
+
+            // end painting before inserting pixmap
+            // to pixmap cache to avoid a deep copy
+            p.end();
+            QPixmapCache::insert(key, d->rectImage);
+        }
+    }
+}
+
+void QDeclarativeRectangle::paint(QPainter *p, const QStyleOptionGraphicsItem *, QWidget *)
+{
+    Q_D(QDeclarativeRectangle);
+    if (width() <= 0 || height() <= 0)
+        return;
+    if (d->radius > 0 || (d->pen && d->pen->isValid())
+        || (d->gradient && d->gradient->gradient()) ) {
+        drawRect(*p);
+    }
+    else {
+        bool oldAA = p->testRenderHint(QPainter::Antialiasing);
+        if (d->smooth)
+            p->setRenderHints(QPainter::Antialiasing, true);
+        p->fillRect(QRectF(0, 0, width(), height()), d->color);
+        if (d->smooth)
+            p->setRenderHint(QPainter::Antialiasing, oldAA);
+    }
+}
+
+void QDeclarativeRectangle::drawRect(QPainter &p)
+{
+    Q_D(QDeclarativeRectangle);
+    if ((d->gradient && d->gradient->gradient())
+        || d->radius > width()/2 || d->radius > height()/2
+        || width() < 3 || height() < 3) {
+        // XXX This path is still slower than the image path
+        // Image path won't work for gradients or invalid radius though
+        bool oldAA = p.testRenderHint(QPainter::Antialiasing);
+        if (d->smooth)
+            p.setRenderHint(QPainter::Antialiasing);
+        if (d->pen && d->pen->isValid()) {
+            QPen pn(QColor(d->pen->color()), d->pen->width());
+            pn.setJoinStyle(Qt::MiterJoin);
+            p.setPen(pn);
+        } else {
+            p.setPen(Qt::NoPen);
+        }
+        if (d->gradient && d->gradient->gradient())
+            p.setBrush(*d->gradient->gradient());
+        else
+            p.setBrush(d->color);
+        const int pw = d->pen && d->pen->isValid() ? d->pen->width() : 0;
+        QRectF rect;
+        if (pw%2)
+            rect = QRectF(0.5, 0.5, width()-1, height()-1);
+        else
+            rect = QRectF(0, 0, width(), height());
+        qreal radius = d->radius;
+        if (radius > width()/2 || radius > height()/2)
+            radius = qMin(width()/2, height()/2);
+        if (radius > 0.)
+            p.drawRoundedRect(rect, radius, radius);
+        else
+            p.drawRect(rect);
+        if (d->smooth)
+            p.setRenderHint(QPainter::Antialiasing, oldAA);
+    } else {
+        bool oldAA = p.testRenderHint(QPainter::Antialiasing);
+        bool oldSmooth = p.testRenderHint(QPainter::SmoothPixmapTransform);
+        if (d->smooth)
+            p.setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform, d->smooth);
+
+        const int pw = d->pen && d->pen->isValid() ? (d->pen->width()+1)/2*2 : 0;
+
+        if (d->radius > 0)
+            generateRoundedRect();
+        else
+            generateBorderedRect();
+
+        int xOffset = (d->rectImage.width()-1)/2;
+        int yOffset = (d->rectImage.height()-1)/2;
+        Q_ASSERT(d->rectImage.width() == 2*xOffset + 1);
+        Q_ASSERT(d->rectImage.height() == 2*yOffset + 1);
+
+        // check whether we've eliminated the center completely
+        if (2*xOffset > width()+pw)
+            xOffset = (width()+pw)/2;
+        if (2*yOffset > height()+pw)
+            yOffset = (height()+pw)/2;
+
+        QMargins margins(xOffset, yOffset, xOffset, yOffset);
+        QTileRules rules(Qt::StretchTile, Qt::StretchTile);
+        //NOTE: even though our item may have qreal-based width and height, qDrawBorderPixmap only supports QRects
+        qDrawBorderPixmap(&p, QRect(-pw/2, -pw/2, width()+pw, height()+pw), margins, d->rectImage, d->rectImage.rect(), margins, rules);
+
+        if (d->smooth) {
+            p.setRenderHint(QPainter::Antialiasing, oldAA);
+            p.setRenderHint(QPainter::SmoothPixmapTransform, oldSmooth);
+        }
+    }
+}
+
+/*!
+    \qmlproperty bool Rectangle::smooth
+
+    Set this property if you want the item to be smoothly scaled or
+    transformed.  Smooth filtering gives better visual quality, but is slower.  If
+    the item is displayed at its natural size, this property has no visual or
+    performance effect.
+
+    \note Generally scaling artifacts are only visible if the item is stationary on
+    the screen.  A common pattern when animating an item is to disable smooth
+    filtering at the beginning of the animation and reenable it at the conclusion.
+
+    \image rect-smooth.png
+    On this image, smooth is turned off on the top half and on on the bottom half.
+*/
+
+QRectF QDeclarativeRectangle::boundingRect() const
+{
+    Q_D(const QDeclarativeRectangle);
+    return QRectF(-d->paintmargin, -d->paintmargin, d->width()+d->paintmargin*2, d->height()+d->paintmargin*2);
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativerectangle_p.h b/src/declarative/graphicsitems/qdeclarativerectangle_p.h
new file mode 100644
index 0000000000..b143540f6d
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativerectangle_p.h
@@ -0,0 +1,188 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVERECT_H
+#define QDECLARATIVERECT_H
+
+#include "qdeclarativeitem.h"
+
+#include <QtGui/qbrush.h>
+
+#include <private/qdeclarativeglobal_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativePen : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY(int width READ width WRITE setWidth NOTIFY penChanged)
+    Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY penChanged)
+public:
+    QDeclarativePen(QObject *parent=0)
+        : QObject(parent), _width(1), _color("#000000"), _valid(false)
+    {}
+
+    int width() const { return _width; }
+    void setWidth(int w);
+
+    QColor color() const { return _color; }
+    void setColor(const QColor &c);
+
+    bool isValid() { return _valid; }
+
+Q_SIGNALS:
+    void penChanged();
+
+private:
+    int _width;
+    QColor _color;
+    bool _valid;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeGradientStop : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY(qreal position READ position WRITE setPosition)
+    Q_PROPERTY(QColor color READ color WRITE setColor)
+
+public:
+    QDeclarativeGradientStop(QObject *parent=0) : QObject(parent) {}
+
+    qreal position() const { return m_position; }
+    void setPosition(qreal position) { m_position = position; updateGradient(); }
+
+    QColor color() const { return m_color; }
+    void setColor(const QColor &color) { m_color = color; updateGradient(); }
+
+private:
+    void updateGradient();
+
+private:
+    qreal m_position;
+    QColor m_color;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeGradient : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY(QDeclarativeListProperty<QDeclarativeGradientStop> stops READ stops)
+    Q_CLASSINFO("DefaultProperty", "stops")
+
+public:
+    QDeclarativeGradient(QObject *parent=0) : QObject(parent), m_gradient(0) {}
+    ~QDeclarativeGradient() { delete m_gradient; }
+
+    QDeclarativeListProperty<QDeclarativeGradientStop> stops() { return QDeclarativeListProperty<QDeclarativeGradientStop>(this, m_stops); }
+
+    const QGradient *gradient() const;
+
+Q_SIGNALS:
+    void updated();
+
+private:
+    void doUpdate();
+
+private:
+    QList<QDeclarativeGradientStop *> m_stops;
+    mutable QGradient *m_gradient;
+    friend class QDeclarativeGradientStop;
+};
+
+class QDeclarativeRectanglePrivate;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeRectangle : public QDeclarativeItem
+{
+    Q_OBJECT
+
+    Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
+    Q_PROPERTY(QDeclarativeGradient *gradient READ gradient WRITE setGradient)
+    Q_PROPERTY(QDeclarativePen * border READ border CONSTANT)
+    Q_PROPERTY(qreal radius READ radius WRITE setRadius NOTIFY radiusChanged)
+public:
+    QDeclarativeRectangle(QDeclarativeItem *parent=0);
+
+    QColor color() const;
+    void setColor(const QColor &);
+
+    QDeclarativePen *border();
+
+    QDeclarativeGradient *gradient() const;
+    void setGradient(QDeclarativeGradient *gradient);
+
+    qreal radius() const;
+    void setRadius(qreal radius);
+
+    QRectF boundingRect() const;
+
+    void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
+
+Q_SIGNALS:
+    void colorChanged();
+    void radiusChanged();
+
+private Q_SLOTS:
+    void doUpdate();
+
+private:
+    void generateRoundedRect();
+    void generateBorderedRect();
+    void drawRect(QPainter &painter);
+
+private:
+    Q_DISABLE_COPY(QDeclarativeRectangle)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeRectangle)
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativePen)
+QML_DECLARE_TYPE(QDeclarativeGradientStop)
+QML_DECLARE_TYPE(QDeclarativeGradient)
+QML_DECLARE_TYPE(QDeclarativeRectangle)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVERECT_H
diff --git a/src/declarative/graphicsitems/qdeclarativerectangle_p_p.h b/src/declarative/graphicsitems/qdeclarativerectangle_p_p.h
new file mode 100644
index 0000000000..1626349978
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativerectangle_p_p.h
@@ -0,0 +1,112 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVERECT_P_H
+#define QDECLARATIVERECT_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativeitem_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeGradient;
+class QDeclarativeRectangle;
+class QDeclarativeRectanglePrivate : public QDeclarativeItemPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeRectangle)
+
+public:
+    QDeclarativeRectanglePrivate() :
+    color(Qt::white), gradient(0), pen(0), radius(0), paintmargin(0)
+    {
+        QGraphicsItemPrivate::flags = QGraphicsItemPrivate::flags & ~QGraphicsItem::ItemHasNoContents;
+    }
+
+    ~QDeclarativeRectanglePrivate()
+    {
+        delete pen;
+    }
+
+    QColor color;
+    QDeclarativeGradient *gradient;
+    QDeclarativePen *pen;
+    qreal radius;
+    qreal paintmargin;
+    QPixmap rectImage;
+    static int doUpdateSlotIdx;
+
+    QDeclarativePen *getPen() {
+        if (!pen) {
+            Q_Q(QDeclarativeRectangle);
+            pen = new QDeclarativePen;
+            static int penChangedSignalIdx = -1;
+            if (penChangedSignalIdx < 0)
+                penChangedSignalIdx = QDeclarativePen::staticMetaObject.indexOfSignal("penChanged()");
+            if (doUpdateSlotIdx < 0)
+                doUpdateSlotIdx = QDeclarativeRectangle::staticMetaObject.indexOfSlot("doUpdate()");
+            QMetaObject::connect(pen, penChangedSignalIdx, q, doUpdateSlotIdx);
+        }
+        return pen;
+    }
+
+    void setPaintMargin(qreal margin)
+    {
+        Q_Q(QDeclarativeRectangle);
+        if (margin == paintmargin)
+            return;
+        q->prepareGeometryChange();
+        paintmargin = margin;
+    }
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVERECT_P_H
diff --git a/src/declarative/graphicsitems/qdeclarativerepeater.cpp b/src/declarative/graphicsitems/qdeclarativerepeater.cpp
new file mode 100644
index 0000000000..4d0f34c49f
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativerepeater.cpp
@@ -0,0 +1,447 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativerepeater_p.h"
+#include "private/qdeclarativerepeater_p_p.h"
+
+#include "private/qdeclarativevisualitemmodel_p.h"
+#include <private/qdeclarativeglobal_p.h>
+#include <qdeclarativelistaccessor_p.h>
+
+#include <qlistmodelinterface_p.h>
+
+QT_BEGIN_NAMESPACE
+QDeclarativeRepeaterPrivate::QDeclarativeRepeaterPrivate()
+: model(0), ownModel(false)
+{
+}
+
+QDeclarativeRepeaterPrivate::~QDeclarativeRepeaterPrivate()
+{
+    if (ownModel)
+        delete model;
+}
+
+/*!
+    \qmlclass Repeater QDeclarativeRepeater
+    \ingroup qml-utility-elements
+    \since 4.7
+    \inherits Item
+
+    \brief The Repeater element allows you to repeat an Item-based component using a model.
+
+    The Repeater element is used to create a large number of
+    similar items. Like other view elements, a Repeater has a \l model and a \l delegate:
+    for each entry in the model, the delegate is instantiated
+    in a context seeded with data from the model. A Repeater item is usually
+    enclosed in a positioner element such as \l Row or \l Column to visually
+    position the multiple delegate items created by the Repeater.
+
+    The following Repeater creates three instances of a \l Rectangle item within
+    a \l Row:
+
+    \snippet doc/src/snippets/declarative/repeaters/repeater.qml import
+    \codeline
+    \snippet doc/src/snippets/declarative/repeaters/repeater.qml simple
+
+    \image repeater-simple.png
+
+    A Repeater's \l model can be any of the supported \l {qmlmodels}{data models}.
+    Additionally, like delegates for other views, a Repeater delegate can access
+    its index within the repeater, as well as the model data relevant to the
+    delegate. See the \l delegate property documentation for details.
+
+    Items instantiated by the Repeater are inserted, in order, as
+    children of the Repeater's parent.  The insertion starts immediately after
+    the repeater's position in its parent stacking list.  This allows
+    a Repeater to be used inside a layout. For example, the following Repeater's
+    items are stacked between a red rectangle and a blue rectangle:
+
+    \snippet doc/src/snippets/declarative/repeaters/repeater.qml layout
+
+    \image repeater.png
+
+
+    \note A Repeater item owns all items it instantiates. Removing or dynamically destroying
+    an item created by a Repeater results in unpredictable behavior.
+
+
+    \section2 Considerations when using Repeater
+
+    The Repeater element creates all of its delegate items when the repeater is first
+    created. This can be inefficient if there are a large number of delegate items and
+    not all of the items are required to be visible at the same time. If this is the case,
+    consider using other view elements like ListView (which only creates delegate items 
+    when they are scrolled into view) or use the \l {Dynamic Object Creation} methods to 
+    create items as they are required.
+
+    Also, note that Repeater is \l {Item}-based, and can only repeat \l {Item}-derived objects. 
+    For example, it cannot be used to repeat QtObjects:
+    \badcode
+    Item {
+        //XXX does not work! Can't repeat QtObject as it doesn't derive from Item.
+        Repeater {
+            model: 10
+            QtObject {}
+        }
+    }
+    \endcode
+ */
+
+/*!
+    \qmlsignal Repeater::onItemAdded(int index, Item item)
+    \since Quick 1.1
+
+    This handler is called when an item is added to the repeater. The \a index
+    parameter holds the index at which the item has been inserted within the
+    repeater, and the \a item parameter holds the \l Item that has been added.
+*/
+
+/*!
+    \qmlsignal Repeater::onItemRemoved(int index, Item item)
+    \since Quick 1.1
+
+    This handler is called when an item is removed from the repeater. The \a index
+    parameter holds the index at which the item was removed from the repeater,
+    and the \a item parameter holds the \l Item that was removed.
+
+    Do not keep a reference to \a item if it was created by this repeater, as
+    in these cases it will be deleted shortly after the handler is called.
+*/
+
+QDeclarativeRepeater::QDeclarativeRepeater(QDeclarativeItem *parent)
+  : QDeclarativeItem(*(new QDeclarativeRepeaterPrivate), parent)
+{
+}
+
+QDeclarativeRepeater::~QDeclarativeRepeater()
+{
+}
+
+/*!
+    \qmlproperty any Repeater::model
+
+    The model providing data for the repeater.
+
+    This property can be set to any of the supported \l {qmlmodels}{data models}:
+
+    \list
+    \o A number that indicates the number of delegates to be created by the repeater
+    \o A model (e.g. a ListModel item, or a QAbstractItemModel subclass)
+    \o A string list
+    \o An object list
+    \endlist
+
+    The type of model affects the properties that are exposed to the \l delegate.
+
+    \sa {qmlmodels}{Data Models}
+*/
+QVariant QDeclarativeRepeater::model() const
+{
+    Q_D(const QDeclarativeRepeater);
+    return d->dataSource;
+}
+
+void QDeclarativeRepeater::setModel(const QVariant &model)
+{
+    Q_D(QDeclarativeRepeater);
+    if (d->dataSource == model)
+        return;
+
+    clear();
+    if (d->model) {
+        disconnect(d->model, SIGNAL(itemsInserted(int,int)), this, SLOT(itemsInserted(int,int)));
+        disconnect(d->model, SIGNAL(itemsRemoved(int,int)), this, SLOT(itemsRemoved(int,int)));
+        disconnect(d->model, SIGNAL(itemsMoved(int,int,int)), this, SLOT(itemsMoved(int,int,int)));
+        disconnect(d->model, SIGNAL(modelReset()), this, SLOT(modelReset()));
+        /*
+        disconnect(d->model, SIGNAL(createdItem(int,QDeclarativeItem*)), this, SLOT(createdItem(int,QDeclarativeItem*)));
+        disconnect(d->model, SIGNAL(destroyingItem(QDeclarativeItem*)), this, SLOT(destroyingItem(QDeclarativeItem*)));
+    */
+    }
+    d->dataSource = model;
+    QObject *object = qvariant_cast<QObject*>(model);
+    QDeclarativeVisualModel *vim = 0;
+    if (object && (vim = qobject_cast<QDeclarativeVisualModel *>(object))) {
+        if (d->ownModel) {
+            delete d->model;
+            d->ownModel = false;
+        }
+        d->model = vim;
+    } else {
+        if (!d->ownModel) {
+            d->model = new QDeclarativeVisualDataModel(qmlContext(this), this);
+            d->ownModel = true;
+        }
+        if (QDeclarativeVisualDataModel *dataModel = qobject_cast<QDeclarativeVisualDataModel*>(d->model))
+            dataModel->setModel(model);
+    }
+    if (d->model) {
+        connect(d->model, SIGNAL(itemsInserted(int,int)), this, SLOT(itemsInserted(int,int)));
+        connect(d->model, SIGNAL(itemsRemoved(int,int)), this, SLOT(itemsRemoved(int,int)));
+        connect(d->model, SIGNAL(itemsMoved(int,int,int)), this, SLOT(itemsMoved(int,int,int)));
+        connect(d->model, SIGNAL(modelReset()), this, SLOT(modelReset()));
+        /*
+        connect(d->model, SIGNAL(createdItem(int,QDeclarativeItem*)), this, SLOT(createdItem(int,QDeclarativeItem*)));
+        connect(d->model, SIGNAL(destroyingItem(QDeclarativeItem*)), this, SLOT(destroyingItem(QDeclarativeItem*)));
+        */
+        regenerate();
+    }
+    emit modelChanged();
+    emit countChanged();
+}
+
+/*!
+    \qmlproperty Component Repeater::delegate
+    \default
+
+    The delegate provides a template defining each item instantiated by the repeater.
+
+    Delegates are exposed to a read-only \c index property that indicates the index
+    of the delegate within the repeater. For example, the following \l Text delegate
+    displays the index of each repeated item:
+
+    \table
+    \row
+    \o \snippet doc/src/snippets/declarative/repeaters/repeater.qml index
+    \o \image repeater-index.png
+    \endtable
+
+    If the \l model is a \l{QStringList-based model}{string list} or
+    \l{QObjectList-based model}{object list}, the delegate is also exposed to
+    a read-only \c modelData property that holds the string or object data. For
+    example:
+
+    \table
+    \row
+    \o \snippet doc/src/snippets/declarative/repeaters/repeater.qml modeldata
+    \o \image repeater-modeldata.png
+    \endtable
+
+    If the \l model is a model object (such as a \l ListModel) the delegate
+    can access all model roles as named properties, in the same way that delegates
+    do for view classes like ListView.
+
+    \sa {QML Data Models}
+ */
+QDeclarativeComponent *QDeclarativeRepeater::delegate() const
+{
+    Q_D(const QDeclarativeRepeater);
+    if (d->model) {
+        if (QDeclarativeVisualDataModel *dataModel = qobject_cast<QDeclarativeVisualDataModel*>(d->model))
+            return dataModel->delegate();
+    }
+
+    return 0;
+}
+
+void QDeclarativeRepeater::setDelegate(QDeclarativeComponent *delegate)
+{
+    Q_D(QDeclarativeRepeater);
+    if (QDeclarativeVisualDataModel *dataModel = qobject_cast<QDeclarativeVisualDataModel*>(d->model))
+       if (delegate == dataModel->delegate())
+           return;
+
+    if (!d->ownModel) {
+        d->model = new QDeclarativeVisualDataModel(qmlContext(this));
+        d->ownModel = true;
+    }
+    if (QDeclarativeVisualDataModel *dataModel = qobject_cast<QDeclarativeVisualDataModel*>(d->model)) {
+        dataModel->setDelegate(delegate);
+        regenerate();
+        emit delegateChanged();
+    }
+}
+
+/*!
+    \qmlproperty int Repeater::count
+
+    This property holds the number of items in the repeater.
+*/
+int QDeclarativeRepeater::count() const
+{
+    Q_D(const QDeclarativeRepeater);
+    if (d->model)
+        return d->model->count();
+    return 0;
+}
+
+/*!
+    \qmlmethod Item Repeater::itemAt(index)
+    \since Quick 1.1
+
+    Returns the \l Item that has been created at the given \a index, or \c null
+    if no item exists at \a index.
+*/
+QDeclarativeItem *QDeclarativeRepeater::itemAt(int index) const
+{
+    Q_D(const QDeclarativeRepeater);
+    if (index >= 0 && index < d->deletables.count())
+        return d->deletables[index];
+    return 0;
+
+}
+
+void QDeclarativeRepeater::componentComplete()
+{
+    QDeclarativeItem::componentComplete();
+    regenerate();
+}
+
+QVariant QDeclarativeRepeater::itemChange(GraphicsItemChange change,
+                                       const QVariant &value)
+{
+    QVariant rv = QDeclarativeItem::itemChange(change, value);
+    if (change == ItemParentHasChanged) {
+        regenerate();
+    }
+
+    return rv;
+}
+
+void QDeclarativeRepeater::clear()
+{
+    Q_D(QDeclarativeRepeater);
+    bool complete = isComponentComplete();
+
+    if (d->model) {
+        while (d->deletables.count() > 0) {
+            QDeclarativeItem *item = d->deletables.takeLast();
+            if (complete)
+                emit itemRemoved(d->deletables.count()-1, item);
+            d->model->release(item);
+        }
+    }
+    d->deletables.clear();
+}
+
+void QDeclarativeRepeater::regenerate()
+{
+    Q_D(QDeclarativeRepeater);
+    if (!isComponentComplete())
+        return;
+
+    clear();
+
+    if (!d->model || !d->model->count() || !d->model->isValid() || !parentItem() || !isComponentComplete())
+        return;
+
+    for (int ii = 0; ii < count(); ++ii) {
+        QDeclarativeItem *item = d->model->item(ii);
+        if (item) {
+            QDeclarative_setParent_noEvent(item, parentItem());
+            item->setParentItem(parentItem());
+            item->stackBefore(this);
+            d->deletables << item;
+            emit itemAdded(ii, item);
+        }
+    }
+}
+
+void QDeclarativeRepeater::itemsInserted(int index, int count)
+{
+    Q_D(QDeclarativeRepeater);
+    if (!isComponentComplete())
+        return;
+    for (int i = 0; i < count; ++i) {
+        int modelIndex = index + i;
+        QDeclarativeItem *item = d->model->item(modelIndex);
+        if (item) {
+            QDeclarative_setParent_noEvent(item, parentItem());
+            item->setParentItem(parentItem());
+            if (modelIndex < d->deletables.count())
+                item->stackBefore(d->deletables.at(modelIndex));
+            else
+                item->stackBefore(this);
+            d->deletables.insert(modelIndex, item);
+            emit itemAdded(modelIndex, item);
+        }
+    }
+    emit countChanged();
+}
+
+void QDeclarativeRepeater::itemsRemoved(int index, int count)
+{
+    Q_D(QDeclarativeRepeater);
+    if (!isComponentComplete() || count <= 0)
+        return;
+    while (count--) {
+        QDeclarativeItem *item = d->deletables.takeAt(index);
+        emit itemRemoved(index, item);
+        if (item)
+            d->model->release(item);
+        else
+            break;
+    }
+    emit countChanged();
+}
+
+void QDeclarativeRepeater::itemsMoved(int from, int to, int count)
+{
+    Q_D(QDeclarativeRepeater);
+    if (!isComponentComplete() || count <= 0)
+        return;
+    if (from + count > d->deletables.count()) {
+        regenerate();
+        return;
+    }
+    QList<QDeclarativeItem*> removed;
+    int removedCount = count;
+    while (removedCount--)
+        removed << d->deletables.takeAt(from);
+    for (int i = 0; i < count; ++i)
+        d->deletables.insert(to + i, removed.at(i));
+    d->deletables.last()->stackBefore(this);
+    for (int i = d->model->count()-1; i > 0; --i) {
+        QDeclarativeItem *item = d->deletables.at(i-1);
+        item->stackBefore(d->deletables.at(i));
+    }
+}
+
+void QDeclarativeRepeater::modelReset()
+{
+    if (!isComponentComplete())
+        return;
+    regenerate();
+    emit countChanged();
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativerepeater_p.h b/src/declarative/graphicsitems/qdeclarativerepeater_p.h
new file mode 100644
index 0000000000..9cb4e30c1a
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativerepeater_p.h
@@ -0,0 +1,110 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEREPEATER_H
+#define QDECLARATIVEREPEATER_H
+
+#include "qdeclarativeitem.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeRepeaterPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeRepeater : public QDeclarativeItem
+{
+    Q_OBJECT
+
+    Q_PROPERTY(QVariant model READ model WRITE setModel NOTIFY modelChanged)
+    Q_PROPERTY(QDeclarativeComponent *delegate READ delegate WRITE setDelegate NOTIFY delegateChanged)
+    Q_PROPERTY(int count READ count NOTIFY countChanged)
+    Q_CLASSINFO("DefaultProperty", "delegate")
+
+public:
+    QDeclarativeRepeater(QDeclarativeItem *parent=0);
+    virtual ~QDeclarativeRepeater();
+
+    QVariant model() const;
+    void setModel(const QVariant &);
+
+    QDeclarativeComponent *delegate() const;
+    void setDelegate(QDeclarativeComponent *);
+
+    int count() const;
+
+    Q_INVOKABLE Q_REVISION(1) QDeclarativeItem *itemAt(int index) const;
+
+Q_SIGNALS:
+    void modelChanged();
+    void delegateChanged();
+    void countChanged();
+
+    Q_REVISION(1) void itemAdded(int index, QDeclarativeItem *item);
+    Q_REVISION(1) void itemRemoved(int index, QDeclarativeItem *item);
+
+private:
+    void clear();
+    void regenerate();
+
+protected:
+    virtual void componentComplete();
+    QVariant itemChange(GraphicsItemChange change, const QVariant &value);
+
+private Q_SLOTS:
+    void itemsInserted(int,int);
+    void itemsRemoved(int,int);
+    void itemsMoved(int,int,int);
+    void modelReset();
+
+private:
+    Q_DISABLE_COPY(QDeclarativeRepeater)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeRepeater)
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeRepeater)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEREPEATER_H
diff --git a/src/declarative/graphicsitems/qdeclarativerepeater_p_p.h b/src/declarative/graphicsitems/qdeclarativerepeater_p_p.h
new file mode 100644
index 0000000000..1f409d85d5
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativerepeater_p_p.h
@@ -0,0 +1,82 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEREPEATER_P_H
+#define QDECLARATIVEREPEATER_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativerepeater_p.h"
+
+#include "private/qdeclarativeitem_p.h"
+
+#include <QPointer>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeContext;
+class QDeclarativeVisualModel;
+class QDeclarativeRepeaterPrivate : public QDeclarativeItemPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeRepeater)
+
+public:
+    QDeclarativeRepeaterPrivate();
+    ~QDeclarativeRepeaterPrivate();
+
+    QDeclarativeVisualModel *model;
+    QVariant dataSource;
+    bool ownModel;
+
+    QList<QPointer<QDeclarativeItem> > deletables;
+};
+
+QT_END_NAMESPACE
+#endif // QDECLARATIVEREPEATER_P_H
diff --git a/src/declarative/graphicsitems/qdeclarativescalegrid.cpp b/src/declarative/graphicsitems/qdeclarativescalegrid.cpp
new file mode 100644
index 0000000000..3ad0da61b6
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativescalegrid.cpp
@@ -0,0 +1,213 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativescalegrid_p_p.h"
+
+#include <qdeclarative.h>
+
+#include <QBuffer>
+#include <QDebug>
+
+QT_BEGIN_NAMESPACE
+/*!
+    \internal
+    \class QDeclarativeScaleGrid
+    \brief The QDeclarativeScaleGrid class allows you to specify a 3x3 grid to use in scaling an image.
+*/
+
+QDeclarativeScaleGrid::QDeclarativeScaleGrid(QObject *parent) : QObject(parent), _left(0), _top(0), _right(0), _bottom(0)
+{
+}
+
+QDeclarativeScaleGrid::~QDeclarativeScaleGrid()
+{
+}
+
+bool QDeclarativeScaleGrid::isNull() const
+{
+    return !_left && !_top && !_right && !_bottom;
+}
+
+void QDeclarativeScaleGrid::setLeft(int pos)
+{
+    if (_left != pos) {
+        _left = pos;
+        emit borderChanged();
+    }
+}
+
+void QDeclarativeScaleGrid::setTop(int pos)
+{
+    if (_top != pos) {
+        _top = pos;
+        emit borderChanged();
+    }
+}
+
+void QDeclarativeScaleGrid::setRight(int pos)
+{
+    if (_right != pos) {
+        _right = pos;
+        emit borderChanged();
+    }
+}
+
+void QDeclarativeScaleGrid::setBottom(int pos)
+{
+    if (_bottom != pos) {
+        _bottom = pos;
+        emit borderChanged();
+    }
+}
+
+QDeclarativeGridScaledImage::QDeclarativeGridScaledImage()
+: _l(-1), _r(-1), _t(-1), _b(-1),
+  _h(QDeclarativeBorderImage::Stretch), _v(QDeclarativeBorderImage::Stretch)
+{
+}
+
+QDeclarativeGridScaledImage::QDeclarativeGridScaledImage(const QDeclarativeGridScaledImage &o)
+: _l(o._l), _r(o._r), _t(o._t), _b(o._b), _h(o._h), _v(o._v), _pix(o._pix)
+{
+}
+
+QDeclarativeGridScaledImage &QDeclarativeGridScaledImage::operator=(const QDeclarativeGridScaledImage &o)
+{
+    _l = o._l;
+    _r = o._r;
+    _t = o._t;
+    _b = o._b;
+    _h = o._h;
+    _v = o._v;
+    _pix = o._pix;
+    return *this;
+}
+
+QDeclarativeGridScaledImage::QDeclarativeGridScaledImage(QIODevice *data)
+: _l(-1), _r(-1), _t(-1), _b(-1), _h(QDeclarativeBorderImage::Stretch), _v(QDeclarativeBorderImage::Stretch)
+{
+    int l = -1;
+    int r = -1;
+    int t = -1;
+    int b = -1;
+    QString imgFile;
+
+    QByteArray raw;
+    while(raw = data->readLine(), !raw.isEmpty()) {
+        QString line = QString::fromUtf8(raw.trimmed());
+        if (line.isEmpty() || line.startsWith(QLatin1Char('#')))
+            continue;
+
+        int colonId = line.indexOf(QLatin1Char(':'));
+        if (colonId <= 0)
+            return;
+        QStringList list;
+        list.append(line.left(colonId).trimmed());
+        list.append(line.mid(colonId+1).trimmed());
+
+        if (list[0] == QLatin1String("border.left"))
+            l = list[1].toInt();
+        else if (list[0] == QLatin1String("border.right"))
+            r = list[1].toInt();
+        else if (list[0] == QLatin1String("border.top"))
+            t = list[1].toInt();
+        else if (list[0] == QLatin1String("border.bottom"))
+            b = list[1].toInt();
+        else if (list[0] == QLatin1String("source"))
+            imgFile = list[1];
+        else if (list[0] == QLatin1String("horizontalTileRule"))
+            _h = stringToRule(list[1]);
+        else if (list[0] == QLatin1String("verticalTileRule"))
+            _v = stringToRule(list[1]);
+    }
+
+    if (l < 0 || r < 0 || t < 0 || b < 0 || imgFile.isEmpty())
+        return;
+
+    _l = l; _r = r; _t = t; _b = b;
+
+    _pix = imgFile;
+}
+
+QDeclarativeBorderImage::TileMode QDeclarativeGridScaledImage::stringToRule(const QString &s)
+{
+    if (s == QLatin1String("Stretch"))
+        return QDeclarativeBorderImage::Stretch;
+    if (s == QLatin1String("Repeat"))
+        return QDeclarativeBorderImage::Repeat;
+    if (s == QLatin1String("Round"))
+        return QDeclarativeBorderImage::Round;
+
+    qWarning("QDeclarativeGridScaledImage: Invalid tile rule specified. Using Stretch.");
+    return QDeclarativeBorderImage::Stretch;
+}
+
+bool QDeclarativeGridScaledImage::isValid() const
+{
+    return _l >= 0;
+}
+
+int QDeclarativeGridScaledImage::gridLeft() const
+{
+    return _l;
+}
+
+int QDeclarativeGridScaledImage::gridRight() const
+{
+    return _r;
+}
+
+int QDeclarativeGridScaledImage::gridTop() const
+{
+    return _t;
+}
+
+int QDeclarativeGridScaledImage::gridBottom() const
+{
+    return _b;
+}
+
+QString QDeclarativeGridScaledImage::pixmapUrl() const
+{
+    return _pix;
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativescalegrid_p_p.h b/src/declarative/graphicsitems/qdeclarativescalegrid_p_p.h
new file mode 100644
index 0000000000..fba161c1d0
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativescalegrid_p_p.h
@@ -0,0 +1,134 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVESCALEGRID_H
+#define QDECLARATIVESCALEGRID_H
+
+#include <qdeclarative.h>
+
+#include <QtCore/QString>
+#include <QtCore/QObject>
+
+#include <private/qdeclarativeborderimage_p.h>
+#include <private/qdeclarativepixmapcache_p.h>
+#include <private/qdeclarativeglobal_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeScaleGrid : public QObject
+{
+    Q_OBJECT
+    Q_ENUMS(TileRule)
+
+    Q_PROPERTY(int left READ left WRITE setLeft NOTIFY borderChanged)
+    Q_PROPERTY(int top READ top WRITE setTop NOTIFY borderChanged)
+    Q_PROPERTY(int right READ right WRITE setRight NOTIFY borderChanged)
+    Q_PROPERTY(int bottom READ bottom WRITE setBottom NOTIFY borderChanged)
+
+public:
+    QDeclarativeScaleGrid(QObject *parent=0);
+    ~QDeclarativeScaleGrid();
+
+    bool isNull() const;
+
+    int left() const { return _left; }
+    void setLeft(int);
+
+    int top() const { return _top; }
+    void setTop(int);
+
+    int right() const { return _right; }
+    void setRight(int);
+
+    int  bottom() const { return _bottom; }
+    void setBottom(int);
+
+Q_SIGNALS:
+    void borderChanged();
+
+private:
+    int _left;
+    int _top;
+    int _right;
+    int _bottom;
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeGridScaledImage
+{
+public:
+    QDeclarativeGridScaledImage();
+    QDeclarativeGridScaledImage(const QDeclarativeGridScaledImage &);
+    QDeclarativeGridScaledImage(QIODevice*);
+    QDeclarativeGridScaledImage &operator=(const QDeclarativeGridScaledImage &);
+    bool isValid() const;
+    int gridLeft() const;
+    int gridRight() const;
+    int gridTop() const;
+    int gridBottom() const;
+    QDeclarativeBorderImage::TileMode horizontalTileRule() const { return _h; }
+    QDeclarativeBorderImage::TileMode verticalTileRule() const { return _v; }
+
+    QString pixmapUrl() const;
+
+private:
+    static QDeclarativeBorderImage::TileMode stringToRule(const QString &);
+
+private:
+    int _l;
+    int _r;
+    int _t;
+    int _b;
+    QDeclarativeBorderImage::TileMode _h;
+    QDeclarativeBorderImage::TileMode _v;
+    QString _pix;
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeScaleGrid)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVESCALEGRID_H
diff --git a/src/declarative/graphicsitems/qdeclarativetext.cpp b/src/declarative/graphicsitems/qdeclarativetext.cpp
new file mode 100644
index 0000000000..a38152d177
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativetext.cpp
@@ -0,0 +1,1640 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativetext_p.h"
+#include "private/qdeclarativetext_p_p.h"
+#include <qdeclarativestyledtext_p.h>
+#include <qdeclarativeinfo.h>
+#include <qdeclarativepixmapcache_p.h>
+
+#include <QSet>
+#include <QTextLayout>
+#include <QTextLine>
+#include <QTextDocument>
+#include <QGraphicsSceneMouseEvent>
+#include <QPainter>
+#include <QAbstractTextDocumentLayout>
+#include <qmath.h>
+#include <limits.h>
+
+QT_BEGIN_NAMESPACE
+
+extern Q_GUI_EXPORT bool qt_applefontsmoothing_enabled;
+
+class QTextDocumentWithImageResources : public QTextDocument {
+    Q_OBJECT
+
+public:
+    QTextDocumentWithImageResources(QDeclarativeText *parent);
+    virtual ~QTextDocumentWithImageResources();
+
+    void setText(const QString &);
+    int resourcesLoading() const { return outstanding; }
+
+protected:
+    QVariant loadResource(int type, const QUrl &name);
+
+private slots:
+    void requestFinished();
+
+private:
+    QHash<QUrl, QDeclarativePixmap *> m_resources;
+
+    int outstanding;
+    static QSet<QUrl> errors;
+};
+
+DEFINE_BOOL_CONFIG_OPTION(enableImageCache, QML_ENABLE_TEXT_IMAGE_CACHE);
+
+QString QDeclarativeTextPrivate::elideChar = QString(0x2026);
+
+QDeclarativeTextPrivate::QDeclarativeTextPrivate()
+: color((QRgb)0), style(QDeclarativeText::Normal), hAlign(QDeclarativeText::AlignLeft),
+  vAlign(QDeclarativeText::AlignTop), elideMode(QDeclarativeText::ElideNone),
+  format(QDeclarativeText::AutoText), wrapMode(QDeclarativeText::NoWrap), lineHeight(1),
+  lineHeightMode(QDeclarativeText::ProportionalHeight), lineCount(1), truncated(false), maximumLineCount(INT_MAX),
+  maximumLineCountValid(false), imageCacheDirty(true), updateOnComponentComplete(true), richText(false), singleline(false),
+  cacheAllTextAsImage(true), internalWidthUpdate(false), requireImplicitWidth(false),  hAlignImplicit(true),
+  rightToLeftText(false), layoutTextElided(false), naturalWidth(0), doc(0)
+{
+    cacheAllTextAsImage = enableImageCache();
+    QGraphicsItemPrivate::acceptedMouseButtons = Qt::LeftButton;
+    QGraphicsItemPrivate::flags = QGraphicsItemPrivate::flags & ~QGraphicsItem::ItemHasNoContents;
+}
+
+QTextDocumentWithImageResources::QTextDocumentWithImageResources(QDeclarativeText *parent) 
+: QTextDocument(parent), outstanding(0)
+{
+}
+
+QTextDocumentWithImageResources::~QTextDocumentWithImageResources()
+{
+    if (!m_resources.isEmpty()) 
+        qDeleteAll(m_resources);
+}
+
+QVariant QTextDocumentWithImageResources::loadResource(int type, const QUrl &name)
+{
+    QDeclarativeContext *context = qmlContext(parent());
+    QUrl url = context->resolvedUrl(name);
+
+    if (type == QTextDocument::ImageResource) {
+        QHash<QUrl, QDeclarativePixmap *>::Iterator iter = m_resources.find(url);
+
+        if (iter == m_resources.end()) {
+            QDeclarativePixmap *p = new QDeclarativePixmap(context->engine(), url);
+            iter = m_resources.insert(name, p);
+
+            if (p->isLoading()) {
+                p->connectFinished(this, SLOT(requestFinished()));
+                outstanding++;
+            }
+        }
+
+        QDeclarativePixmap *p = *iter;
+        if (p->isReady()) {
+            return p->pixmap();
+        } else if (p->isError()) {
+            if (!errors.contains(url)) {
+                errors.insert(url);
+                qmlInfo(parent()) << p->error();
+            }
+        }
+    }
+
+    return QTextDocument::loadResource(type,url); // The *resolved* URL
+}
+
+void QTextDocumentWithImageResources::requestFinished()
+{
+    outstanding--;
+    if (outstanding == 0) {
+        QDeclarativeText *textItem = static_cast<QDeclarativeText*>(parent());
+        QString text = textItem->text();
+#ifndef QT_NO_TEXTHTMLPARSER
+        setHtml(text);
+#else
+        setPlainText(text);
+#endif
+        QDeclarativeTextPrivate *d = QDeclarativeTextPrivate::get(textItem);
+        d->updateLayout();
+    }
+}
+
+void QTextDocumentWithImageResources::setText(const QString &text)
+{
+    if (!m_resources.isEmpty()) {
+        qDeleteAll(m_resources);
+        m_resources.clear();
+        outstanding = 0;
+    }
+
+#ifndef QT_NO_TEXTHTMLPARSER
+    setHtml(text);
+#else
+    setPlainText(text);
+#endif
+}
+
+QSet<QUrl> QTextDocumentWithImageResources::errors;
+
+QDeclarativeTextPrivate::~QDeclarativeTextPrivate()
+{
+}
+
+qreal QDeclarativeTextPrivate::implicitWidth() const
+{
+    if (!requireImplicitWidth) {
+        // We don't calculate implicitWidth unless it is required.
+        // We need to force a size update now to ensure implicitWidth is calculated
+        QDeclarativeTextPrivate *me = const_cast<QDeclarativeTextPrivate*>(this);
+        me->requireImplicitWidth = true;
+        me->updateSize();
+    }
+    return mImplicitWidth;
+}
+
+void QDeclarativeTextPrivate::updateLayout()
+{
+    Q_Q(QDeclarativeText);
+    if (!q->isComponentComplete()) {
+        updateOnComponentComplete = true;
+        return;
+    }
+
+    layoutTextElided = false;
+    // Setup instance of QTextLayout for all cases other than richtext
+    if (!richText) {
+        layout.clearLayout();
+        layout.setFont(font);
+        if (format != QDeclarativeText::StyledText) {
+            QString tmp = text;
+            tmp.replace(QLatin1Char('\n'), QChar::LineSeparator);
+            singleline = !tmp.contains(QChar::LineSeparator);
+            if (singleline && !maximumLineCountValid && elideMode != QDeclarativeText::ElideNone && q->widthValid()) {
+                QFontMetrics fm(font);
+                tmp = fm.elidedText(tmp,(Qt::TextElideMode)elideMode,q->width());
+                if (tmp != text) {
+                    layoutTextElided = true;
+                    if (!truncated) {
+                        truncated = true;
+                        emit q->truncatedChanged();
+                    }
+                }
+            }
+            layout.setText(tmp);
+        } else {
+            singleline = false;
+            QDeclarativeStyledText::parse(text, layout);
+        }
+    }
+
+    updateSize();
+}
+
+void QDeclarativeTextPrivate::updateSize()
+{
+    Q_Q(QDeclarativeText);
+
+    if (!q->isComponentComplete()) {
+        updateOnComponentComplete = true;
+        return;
+    }
+
+    if (!requireImplicitWidth) {
+        emit q->implicitWidthChanged();
+        // if the implicitWidth is used, then updateSize() has already been called (recursively)
+        if (requireImplicitWidth)
+            return;
+    }
+
+    invalidateImageCache();
+
+    QFontMetrics fm(font);
+    if (text.isEmpty()) {
+        q->setImplicitWidth(0);
+        q->setImplicitHeight(fm.height());
+        paintedSize = QSize(0, fm.height());
+        emit q->paintedSizeChanged();
+        q->update();
+        return;
+    }
+
+    int dy = q->height();
+    QSize size(0, 0);
+
+    //setup instance of QTextLayout for all cases other than richtext
+    if (!richText) {
+        QRect textRect = setupTextLayout();
+        if (layedOutTextRect.size() != textRect.size())
+            q->prepareGeometryChange();
+        layedOutTextRect = textRect;
+        size = textRect.size();
+        dy -= size.height();
+    } else {
+        singleline = false; // richtext can't elide or be optimized for single-line case
+        ensureDoc();
+        doc->setDefaultFont(font);
+
+        QDeclarativeText::HAlignment horizontalAlignment = q->effectiveHAlign();
+        if (rightToLeftText) {
+            if (horizontalAlignment == QDeclarativeText::AlignLeft)
+                horizontalAlignment = QDeclarativeText::AlignRight;
+            else if (horizontalAlignment == QDeclarativeText::AlignRight)
+                horizontalAlignment = QDeclarativeText::AlignLeft;
+        }
+        QTextOption option;
+        option.setAlignment((Qt::Alignment)int(horizontalAlignment | vAlign));
+        option.setWrapMode(QTextOption::WrapMode(wrapMode));
+        doc->setDefaultTextOption(option);
+        if (requireImplicitWidth && q->widthValid()) {
+            doc->setTextWidth(-1);
+            naturalWidth = doc->idealWidth();
+        }
+        if (wrapMode != QDeclarativeText::NoWrap && q->widthValid())
+            doc->setTextWidth(q->width());
+        else
+            doc->setTextWidth(doc->idealWidth()); // ### Text does not align if width is not set (QTextDoc bug)
+        dy -= (int)doc->size().height();
+        QSize dsize = doc->size().toSize();
+        if (dsize != layedOutTextRect.size()) {
+            q->prepareGeometryChange();
+            layedOutTextRect = QRect(QPoint(0,0), dsize);
+        }
+        size = QSize(int(doc->idealWidth()),dsize.height());
+    }
+    int yoff = 0;
+
+    if (q->heightValid()) {
+        if (vAlign == QDeclarativeText::AlignBottom)
+            yoff = dy;
+        else if (vAlign == QDeclarativeText::AlignVCenter)
+            yoff = dy/2;
+    }
+    q->setBaselineOffset(fm.ascent() + yoff);
+
+    //### need to comfirm cost of always setting these for richText
+    internalWidthUpdate = true;
+    if (!q->widthValid())
+        q->setImplicitWidth(size.width());
+    else if (requireImplicitWidth)
+        q->setImplicitWidth(naturalWidth);
+    internalWidthUpdate = false;
+    q->setImplicitHeight(size.height());
+    if (paintedSize != size) {
+        paintedSize = size;
+        emit q->paintedSizeChanged();
+    }
+    q->update();
+}
+
+/*!
+    Lays out the QDeclarativeTextPrivate::layout QTextLayout in the constraints of the QDeclarativeText.
+
+    Returns the size of the final text.  This can be used to position the text vertically (the text is
+    already absolutely positioned horizontally).
+*/
+QRect QDeclarativeTextPrivate::setupTextLayout()
+{
+    // ### text layout handling should be profiled and optimized as needed
+    // what about QStackTextEngine engine(tmp, d->font.font()); QTextLayout textLayout(&engine);
+    Q_Q(QDeclarativeText);
+    layout.setCacheEnabled(true);
+
+    qreal lineWidth = 0;
+    int visibleCount = 0;
+
+    //set manual width
+    if (q->widthValid())
+        lineWidth = q->width();
+
+    QTextOption textOption = layout.textOption();
+    textOption.setAlignment(Qt::Alignment(q->effectiveHAlign()));
+    textOption.setWrapMode(QTextOption::WrapMode(wrapMode));
+    layout.setTextOption(textOption);
+
+    bool elideText = false;
+    bool truncate = false;
+
+    QFontMetrics fm(layout.font());
+    elidePos = QPointF();
+
+    if (requireImplicitWidth && q->widthValid()) {
+        // requires an extra layout
+        QString elidedText;
+        if (layoutTextElided) {
+            // We have provided elided text to the layout, but we must calculate unelided width.
+            elidedText = layout.text();
+            layout.setText(text);
+        }
+        layout.beginLayout();
+        forever {
+            QTextLine line = layout.createLine();
+            if (!line.isValid())
+                break;
+        }
+        layout.endLayout();
+        QRectF br;
+        for (int i = 0; i < layout.lineCount(); ++i) {
+            QTextLine line = layout.lineAt(i);
+            br = br.united(line.naturalTextRect());
+        }
+        naturalWidth = br.width();
+        if (layoutTextElided)
+            layout.setText(elidedText);
+    }
+
+    if (maximumLineCountValid) {
+        layout.beginLayout();
+        if (!lineWidth)
+            lineWidth = INT_MAX;
+        int linesLeft = maximumLineCount;
+        int visibleTextLength = 0;
+        while (linesLeft > 0) {
+            QTextLine line = layout.createLine();
+            if (!line.isValid())
+                break;
+
+            visibleCount++;
+            if (lineWidth)
+                line.setLineWidth(lineWidth);
+            visibleTextLength += line.textLength();
+
+            if (--linesLeft == 0) {
+                if (visibleTextLength < text.length()) {
+                    truncate = true;
+                    if (elideMode==QDeclarativeText::ElideRight && q->widthValid()) {
+                        qreal elideWidth = fm.width(elideChar);
+                        // Need to correct for alignment
+                        line.setLineWidth(lineWidth-elideWidth);
+                        if (layout.text().mid(line.textStart(), line.textLength()).isRightToLeft()) {
+                            line.setPosition(QPointF(line.position().x() + elideWidth, line.position().y()));
+                            elidePos.setX(line.naturalTextRect().left() - elideWidth);
+                        } else {
+                            elidePos.setX(line.naturalTextRect().right());
+                        }
+                        elideText = true;
+                    }
+                }
+            }
+        }
+        layout.endLayout();
+
+        //Update truncated
+        if (truncated != truncate) {
+            truncated = truncate;
+            emit q->truncatedChanged();
+        }
+    } else {
+        layout.beginLayout();
+        forever {
+            QTextLine line = layout.createLine();
+            if (!line.isValid())
+                break;
+            visibleCount++;
+            if (lineWidth)
+                line.setLineWidth(lineWidth);
+        }
+        layout.endLayout();
+    }
+
+    qreal height = 0;
+    QRectF br;
+    for (int i = 0; i < layout.lineCount(); ++i) {
+        QTextLine line = layout.lineAt(i);
+        // set line spacing
+        line.setPosition(QPointF(line.position().x(), height));
+        if (elideText && i == layout.lineCount()-1) {
+            elidePos.setY(height + fm.ascent());
+            br = br.united(QRectF(elidePos, QSizeF(fm.width(elideChar), fm.ascent())));
+        }
+        br = br.united(line.naturalTextRect());
+        height += (lineHeightMode == QDeclarativeText::FixedHeight) ? lineHeight : line.height() * lineHeight;
+    }
+    br.setHeight(height);
+
+    if (!q->widthValid())
+        naturalWidth = br.width();
+
+    //Update the number of visible lines
+    if (lineCount != visibleCount) {
+        lineCount = visibleCount;
+        emit q->lineCountChanged();
+    }
+
+    return QRect(qRound(br.x()), qRound(br.y()), qCeil(br.width()), qCeil(br.height()));
+}
+
+/*!
+    Returns a painted version of the QDeclarativeTextPrivate::layout QTextLayout.
+    If \a drawStyle is true, the style color overrides all colors in the document.
+*/
+QPixmap QDeclarativeTextPrivate::textLayoutImage(bool drawStyle)
+{
+    //do layout
+    QSize size = layedOutTextRect.size();
+    //paint text
+    QPixmap img(size);
+    if (!size.isEmpty()) {
+        img.fill(Qt::transparent);
+#ifdef Q_WS_MAC
+        bool oldSmooth = qt_applefontsmoothing_enabled;
+        qt_applefontsmoothing_enabled = false;
+#endif
+        QPainter p(&img);
+#ifdef Q_WS_MAC
+        qt_applefontsmoothing_enabled = oldSmooth;
+#endif
+        drawTextLayout(&p, QPointF(-layedOutTextRect.x(),0), drawStyle);
+    }
+    return img;
+}
+
+/*!
+    Paints the QDeclarativeTextPrivate::layout QTextLayout into \a painter at \a pos.  If 
+    \a drawStyle is true, the style color overrides all colors in the document.
+*/
+void QDeclarativeTextPrivate::drawTextLayout(QPainter *painter, const QPointF &pos, bool drawStyle)
+{
+    if (drawStyle)
+        painter->setPen(styleColor);
+    else
+        painter->setPen(color);
+    painter->setFont(font);
+    layout.draw(painter, pos);
+    if (!elidePos.isNull())
+        painter->drawText(pos + elidePos, elideChar);
+}
+
+/*!
+    Returns a painted version of the QDeclarativeTextPrivate::doc QTextDocument.
+    If \a drawStyle is true, the style color overrides all colors in the document.
+*/
+QPixmap QDeclarativeTextPrivate::textDocumentImage(bool drawStyle)
+{
+    QSize size = doc->size().toSize();
+
+    //paint text
+    QPixmap img(size);
+    img.fill(Qt::transparent);
+#ifdef Q_WS_MAC
+    bool oldSmooth = qt_applefontsmoothing_enabled;
+    qt_applefontsmoothing_enabled = false;
+#endif
+    QPainter p(&img);
+#ifdef Q_WS_MAC
+    qt_applefontsmoothing_enabled = oldSmooth;
+#endif
+
+    QAbstractTextDocumentLayout::PaintContext context;
+
+    QTextOption oldOption(doc->defaultTextOption());
+    if (drawStyle) {
+        context.palette.setColor(QPalette::Text, styleColor);
+        QTextOption colorOption(doc->defaultTextOption());
+        colorOption.setFlags(QTextOption::SuppressColors);
+        doc->setDefaultTextOption(colorOption);
+    } else {
+        context.palette.setColor(QPalette::Text, color);
+    }
+    doc->documentLayout()->draw(&p, context);
+    if (drawStyle)
+        doc->setDefaultTextOption(oldOption);
+    return img;
+}
+
+/*!
+    Mark the image cache as dirty.
+*/
+void QDeclarativeTextPrivate::invalidateImageCache() 
+{
+    Q_Q(QDeclarativeText);
+
+    if(cacheAllTextAsImage || style != QDeclarativeText::Normal){//If actually using the image cache
+        if (imageCacheDirty)
+            return;
+
+        imageCacheDirty = true;
+        imageCache = QPixmap();
+    }
+    if (q->isComponentComplete())
+        q->update();
+}
+
+/*!
+    Tests if the image cache is dirty, and repaints it if it is.
+*/
+void QDeclarativeTextPrivate::checkImageCache()
+{
+    if (!imageCacheDirty)
+        return;
+
+    if (text.isEmpty()) {
+
+        imageCache = QPixmap();
+
+    } else {
+
+        QPixmap textImage;
+        QPixmap styledImage;
+
+        if (richText) {
+            textImage = textDocumentImage(false);
+            if (style != QDeclarativeText::Normal)
+                styledImage = textDocumentImage(true); //### should use styleColor
+        } else {
+            textImage = textLayoutImage(false);
+            if (style != QDeclarativeText::Normal)
+                styledImage = textLayoutImage(true); //### should use styleColor
+        }
+
+        switch (style) {
+        case QDeclarativeText::Outline:
+            imageCache = drawOutline(textImage, styledImage);
+            break;
+        case QDeclarativeText::Sunken:
+            imageCache = drawOutline(textImage, styledImage, -1);
+            break;
+        case QDeclarativeText::Raised:
+            imageCache = drawOutline(textImage, styledImage, 1);
+            break;
+        default:
+            imageCache = textImage;
+            break;
+        }
+
+    } 
+
+    imageCacheDirty = false;
+}
+
+/*! 
+    Ensures the QDeclarativeTextPrivate::doc variable is set to a valid text document 
+*/
+void QDeclarativeTextPrivate::ensureDoc()
+{
+    if (!doc) {
+        Q_Q(QDeclarativeText);
+        doc = new QTextDocumentWithImageResources(q);
+        doc->setDocumentMargin(0);
+    }
+}
+
+/*!
+    Draw \a styleSource as an outline around \a source and return the new image.
+*/
+QPixmap QDeclarativeTextPrivate::drawOutline(const QPixmap &source, const QPixmap &styleSource)
+{
+    QPixmap img = QPixmap(styleSource.width() + 2, styleSource.height() + 2);
+    img.fill(Qt::transparent);
+
+    QPainter ppm(&img);
+
+    QPoint pos(0, 0);
+    pos += QPoint(-1, 0);
+    ppm.drawPixmap(pos, styleSource);
+    pos += QPoint(2, 0);
+    ppm.drawPixmap(pos, styleSource);
+    pos += QPoint(-1, -1);
+    ppm.drawPixmap(pos, styleSource);
+    pos += QPoint(0, 2);
+    ppm.drawPixmap(pos, styleSource);
+
+    pos += QPoint(0, -1);
+    ppm.drawPixmap(pos, source);
+    ppm.end();
+
+    return img;
+}
+
+/*!
+    Draw \a styleSource below \a source at \a yOffset and return the new image.
+*/
+QPixmap QDeclarativeTextPrivate::drawOutline(const QPixmap &source, const QPixmap &styleSource, int yOffset)
+{
+    QPixmap img = QPixmap(styleSource.width() + 2, styleSource.height() + 2);
+    img.fill(Qt::transparent);
+
+    QPainter ppm(&img);
+
+    ppm.drawPixmap(QPoint(0, yOffset), styleSource);
+    ppm.drawPixmap(0, 0, source);
+
+    ppm.end();
+
+    return img;
+}
+
+/*!
+    \qmlclass Text QDeclarativeText
+    \ingroup qml-basic-visual-elements
+    \since 4.7
+    \brief The Text item allows you to add formatted text to a scene.
+    \inherits Item
+
+    Text items can display both plain and rich text. For example, red text with
+    a specific font and size can be defined like this:
+
+    \qml
+    Text {
+        text: "Hello World!"
+        font.family: "Helvetica"
+        font.pointSize: 24
+        color: "red"
+    }
+    \endqml
+
+    Rich text is defined using HTML-style markup:
+
+    \qml
+    Text {
+        text: "<b>Hello</b> <i>World!</i>"
+    }
+    \endqml
+
+    \image declarative-text.png
+
+    If height and width are not explicitly set, Text will attempt to determine how
+    much room is needed and set it accordingly. Unless \l wrapMode is set, it will always
+    prefer width to height (all text will be placed on a single line).
+
+    The \l elide property can alternatively be used to fit a single line of
+    plain text to a set width.
+
+    Note that the \l{Supported HTML Subset} is limited. Also, if the text contains
+    HTML img tags that load remote images, the text is reloaded.
+
+    Text provides read-only text. For editable text, see \l TextEdit.
+
+    \sa {declarative/text/fonts}{Fonts example}
+*/
+QDeclarativeText::QDeclarativeText(QDeclarativeItem *parent)
+  : QDeclarativeImplicitSizeItem(*(new QDeclarativeTextPrivate), parent)
+{
+}
+
+QDeclarativeText::~QDeclarativeText()
+{
+}
+
+/*!
+  \qmlproperty bool Text::clip
+  This property holds whether the text is clipped.
+
+  Note that if the text does not fit in the bounding rectangle it will be abruptly chopped.
+
+  If you want to display potentially long text in a limited space, you probably want to use \c elide instead.
+*/
+
+/*!
+    \qmlproperty bool Text::smooth
+
+    This property holds whether the text is smoothly scaled or transformed.
+
+    Smooth filtering gives better visual quality, but is slower.  If
+    the item is displayed at its natural size, this property has no visual or
+    performance effect.
+
+    \note Generally scaling artifacts are only visible if the item is stationary on
+    the screen.  A common pattern when animating an item is to disable smooth
+    filtering at the beginning of the animation and reenable it at the conclusion.
+*/
+
+/*!
+    \qmlsignal Text::onLinkActivated(string link)
+
+    This handler is called when the user clicks on a link embedded in the text.
+    The link must be in rich text or HTML format and the 
+    \a link string provides access to the particular link. 
+
+    \snippet doc/src/snippets/declarative/text/onLinkActivated.qml 0
+
+    The example code will display the text 
+    "The main website is at \l{http://qt.nokia.com}{Nokia Qt DF}."
+
+    Clicking on the highlighted link will output 
+    \tt{http://qt.nokia.com link activated} to the console.
+*/
+
+/*!
+    \qmlproperty string Text::font.family
+
+    Sets the family name of the font.
+
+    The family name is case insensitive and may optionally include a foundry name, e.g. "Helvetica [Cronyx]".
+    If the family is available from more than one foundry and the foundry isn't specified, an arbitrary foundry is chosen.
+    If the family isn't available a family will be set using the font matching algorithm.
+*/
+
+/*!
+    \qmlproperty bool Text::font.bold
+
+    Sets whether the font weight is bold.
+*/
+
+/*!
+    \qmlproperty enumeration Text::font.weight
+
+    Sets the font's weight.
+
+    The weight can be one of:
+    \list
+    \o Font.Light
+    \o Font.Normal - the default
+    \o Font.DemiBold
+    \o Font.Bold
+    \o Font.Black
+    \endlist
+
+    \qml
+    Text { text: "Hello"; font.weight: Font.DemiBold }
+    \endqml
+*/
+
+/*!
+    \qmlproperty bool Text::font.italic
+
+    Sets whether the font has an italic style.
+*/
+
+/*!
+    \qmlproperty bool Text::font.underline
+
+    Sets whether the text is underlined.
+*/
+
+/*!
+    \qmlproperty bool Text::font.strikeout
+
+    Sets whether the font has a strikeout style.
+*/
+
+/*!
+    \qmlproperty real Text::font.pointSize
+
+    Sets the font size in points. The point size must be greater than zero.
+*/
+
+/*!
+    \qmlproperty int Text::font.pixelSize
+
+    Sets the font size in pixels.
+
+    Using this function makes the font device dependent.
+    Use \c pointSize to set the size of the font in a device independent manner.
+*/
+
+/*!
+    \qmlproperty real Text::font.letterSpacing
+
+    Sets the letter spacing for the font.
+
+    Letter spacing changes the default spacing between individual letters in the font.
+    A positive value increases the letter spacing by the corresponding pixels; a negative value decreases the spacing.
+*/
+
+/*!
+    \qmlproperty real Text::font.wordSpacing
+
+    Sets the word spacing for the font.
+
+    Word spacing changes the default spacing between individual words.
+    A positive value increases the word spacing by a corresponding amount of pixels,
+    while a negative value decreases the inter-word spacing accordingly.
+*/
+
+/*!
+    \qmlproperty enumeration Text::font.capitalization
+
+    Sets the capitalization for the text.
+
+    \list
+    \o Font.MixedCase - This is the normal text rendering option where no capitalization change is applied.
+    \o Font.AllUppercase - This alters the text to be rendered in all uppercase type.
+    \o Font.AllLowercase	 - This alters the text to be rendered in all lowercase type.
+    \o Font.SmallCaps -	This alters the text to be rendered in small-caps type.
+    \o Font.Capitalize - This alters the text to be rendered with the first character of each word as an uppercase character.
+    \endlist
+
+    \qml
+    Text { text: "Hello"; font.capitalization: Font.AllLowercase }
+    \endqml
+*/
+QFont QDeclarativeText::font() const
+{
+    Q_D(const QDeclarativeText);
+    return d->sourceFont;
+}
+
+void QDeclarativeText::setFont(const QFont &font)
+{
+    Q_D(QDeclarativeText);
+    if (d->sourceFont == font)
+        return;
+
+    d->sourceFont = font;
+    QFont oldFont = d->font;
+    d->font = font;
+    if (d->font.pointSizeF() != -1) {
+        // 0.5pt resolution
+        qreal size = qRound(d->font.pointSizeF()*2.0);
+        d->font.setPointSizeF(size/2.0);
+    }
+
+    if (oldFont != d->font)
+        d->updateLayout();
+
+    emit fontChanged(d->sourceFont);
+}
+
+/*!
+    \qmlproperty string Text::text
+
+    The text to display. Text supports both plain and rich text strings.
+
+    The item will try to automatically determine whether the text should
+    be treated as rich text. This determination is made using Qt::mightBeRichText().
+*/
+QString QDeclarativeText::text() const
+{
+    Q_D(const QDeclarativeText);
+    return d->text;
+}
+
+void QDeclarativeText::setText(const QString &n)
+{
+    Q_D(QDeclarativeText);
+    if (d->text == n)
+        return;
+
+    d->richText = d->format == RichText || (d->format == AutoText && Qt::mightBeRichText(n));
+    d->text = n;
+    if (isComponentComplete()) {
+        if (d->richText) {
+            d->ensureDoc();
+            d->doc->setText(n);
+            d->rightToLeftText = d->doc->toPlainText().isRightToLeft();
+        } else {
+            d->rightToLeftText = d->text.isRightToLeft();
+        }
+        d->determineHorizontalAlignment();
+    }
+    d->updateLayout();
+    emit textChanged(d->text);
+}
+
+
+/*!
+    \qmlproperty color Text::color
+
+    The text color.
+
+    An example of green text defined using hexadecimal notation:
+    \qml
+    Text {
+        color: "#00FF00"
+        text: "green text"
+    }
+    \endqml
+
+    An example of steel blue text defined using an SVG color name:
+    \qml
+    Text {
+        color: "steelblue"
+        text: "blue text"
+    }
+    \endqml
+*/
+QColor QDeclarativeText::color() const
+{
+    Q_D(const QDeclarativeText);
+    return d->color;
+}
+
+void QDeclarativeText::setColor(const QColor &color)
+{
+    Q_D(QDeclarativeText);
+    if (d->color == color)
+        return;
+
+    d->color = color;
+    d->invalidateImageCache();
+    emit colorChanged(d->color);
+}
+
+/*!
+    \qmlproperty enumeration Text::style
+
+    Set an additional text style.
+
+    Supported text styles are:
+    \list
+    \o Text.Normal - the default
+    \o Text.Outline
+    \o Text.Raised
+    \o Text.Sunken
+    \endlist
+
+    \qml
+    Row {
+        Text { font.pointSize: 24; text: "Normal" }
+        Text { font.pointSize: 24; text: "Raised"; style: Text.Raised; styleColor: "#AAAAAA" }
+        Text { font.pointSize: 24; text: "Outline";style: Text.Outline; styleColor: "red" }
+        Text { font.pointSize: 24; text: "Sunken"; style: Text.Sunken; styleColor: "#AAAAAA" }
+    }
+    \endqml
+
+    \image declarative-textstyle.png
+*/
+QDeclarativeText::TextStyle QDeclarativeText::style() const
+{
+    Q_D(const QDeclarativeText);
+    return d->style;
+}
+
+void QDeclarativeText::setStyle(QDeclarativeText::TextStyle style)
+{
+    Q_D(QDeclarativeText);
+    if (d->style == style)
+        return;
+
+    // changing to/from Normal requires the boundingRect() to change
+    if (isComponentComplete() && (d->style == Normal || style == Normal))
+        prepareGeometryChange();
+    d->style = style;
+    d->invalidateImageCache();
+    emit styleChanged(d->style);
+}
+
+/*!
+    \qmlproperty color Text::styleColor
+
+    Defines the secondary color used by text styles.
+
+    \c styleColor is used as the outline color for outlined text, and as the
+    shadow color for raised or sunken text. If no style has been set, it is not
+    used at all.
+
+    \qml
+    Text { font.pointSize: 18; text: "hello"; style: Text.Raised; styleColor: "gray" }
+    \endqml
+
+    \sa style
+ */
+QColor QDeclarativeText::styleColor() const
+{
+    Q_D(const QDeclarativeText);
+    return d->styleColor;
+}
+
+void QDeclarativeText::setStyleColor(const QColor &color)
+{
+    Q_D(QDeclarativeText);
+    if (d->styleColor == color)
+        return;
+
+    d->styleColor = color;
+    d->invalidateImageCache();
+    emit styleColorChanged(d->styleColor);
+}
+
+
+/*!
+    \qmlproperty enumeration Text::horizontalAlignment
+    \qmlproperty enumeration Text::verticalAlignment
+    \qmlproperty enumeration Text::effectiveHorizontalAlignment
+
+    Sets the horizontal and vertical alignment of the text within the Text items
+    width and height. By default, the text is vertically aligned to the top. Horizontal
+    alignment follows the natural alignment of the text, for example text that is read
+    from left to right will be aligned to the left.
+
+    The valid values for \c horizontalAlignment are \c Text.AlignLeft, \c Text.AlignRight, \c Text.AlignHCenter and
+    \c Text.AlignJustify.  The valid values for \c verticalAlignment are \c Text.AlignTop, \c Text.AlignBottom
+    and \c Text.AlignVCenter.
+
+    Note that for a single line of text, the size of the text is the area of the text. In this common case,
+    all alignments are equivalent. If you want the text to be, say, centered in its parent, then you will
+    need to either modify the Item::anchors, or set horizontalAlignment to Text.AlignHCenter and bind the width to 
+    that of the parent.
+
+    When using the attached property LayoutMirroring::enabled to mirror application
+    layouts, the horizontal alignment of text will also be mirrored. However, the property
+    \c horizontalAlignment will remain unchanged. To query the effective horizontal alignment
+    of Text, use the read-only property \c effectiveHorizontalAlignment.
+*/
+QDeclarativeText::HAlignment QDeclarativeText::hAlign() const
+{
+    Q_D(const QDeclarativeText);
+    return d->hAlign;
+}
+
+void QDeclarativeText::setHAlign(HAlignment align)
+{
+    Q_D(QDeclarativeText);
+    bool forceAlign = d->hAlignImplicit && d->effectiveLayoutMirror;
+    d->hAlignImplicit = false;
+    if (d->setHAlign(align, forceAlign) && isComponentComplete())
+        d->updateLayout();
+}
+
+void QDeclarativeText::resetHAlign()
+{
+    Q_D(QDeclarativeText);
+    d->hAlignImplicit = true;
+    if (d->determineHorizontalAlignment() && isComponentComplete())
+        d->updateLayout();
+}
+
+QDeclarativeText::HAlignment QDeclarativeText::effectiveHAlign() const
+{
+    Q_D(const QDeclarativeText);
+    QDeclarativeText::HAlignment effectiveAlignment = d->hAlign;
+    if (!d->hAlignImplicit && d->effectiveLayoutMirror) {
+        switch (d->hAlign) {
+        case QDeclarativeText::AlignLeft:
+            effectiveAlignment = QDeclarativeText::AlignRight;
+            break;
+        case QDeclarativeText::AlignRight:
+            effectiveAlignment = QDeclarativeText::AlignLeft;
+            break;
+        default:
+            break;
+        }
+    }
+    return effectiveAlignment;
+}
+
+bool QDeclarativeTextPrivate::setHAlign(QDeclarativeText::HAlignment alignment, bool forceAlign)
+{
+    Q_Q(QDeclarativeText);
+    if (hAlign != alignment || forceAlign) {
+        QDeclarativeText::HAlignment oldEffectiveHAlign = q->effectiveHAlign();
+        hAlign = alignment;
+
+        emit q->horizontalAlignmentChanged(hAlign);
+        if (oldEffectiveHAlign != q->effectiveHAlign())
+            emit q->effectiveHorizontalAlignmentChanged();
+        return true;
+    }
+    return false;
+}
+
+bool QDeclarativeTextPrivate::determineHorizontalAlignment()
+{
+    Q_Q(QDeclarativeText);
+    if (hAlignImplicit && q->isComponentComplete()) {
+        bool alignToRight = text.isEmpty() ? QApplication::keyboardInputDirection() == Qt::RightToLeft : rightToLeftText;
+        return setHAlign(alignToRight ? QDeclarativeText::AlignRight : QDeclarativeText::AlignLeft);
+    }
+    return false;
+}
+
+void QDeclarativeTextPrivate::mirrorChange()
+{
+    Q_Q(QDeclarativeText);
+    if (q->isComponentComplete()) {
+        if (!hAlignImplicit && (hAlign == QDeclarativeText::AlignRight || hAlign == QDeclarativeText::AlignLeft)) {
+            updateLayout();
+            emit q->effectiveHorizontalAlignmentChanged();
+        }
+    }
+}
+
+QTextDocument *QDeclarativeTextPrivate::textDocument()
+{
+    return doc;
+}
+
+QDeclarativeText::VAlignment QDeclarativeText::vAlign() const
+{
+    Q_D(const QDeclarativeText);
+    return d->vAlign;
+}
+
+void QDeclarativeText::setVAlign(VAlignment align)
+{
+    Q_D(QDeclarativeText);
+    if (d->vAlign == align)
+        return;
+
+    if (isComponentComplete())
+        prepareGeometryChange();
+    d->vAlign = align;
+    emit verticalAlignmentChanged(align);
+}
+
+/*!
+    \qmlproperty enumeration Text::wrapMode
+
+    Set this property to wrap the text to the Text item's width.  The text will only
+    wrap if an explicit width has been set.  wrapMode can be one of:
+
+    \list
+    \o Text.NoWrap (default) - no wrapping will be performed. If the text contains insufficient newlines, then \l paintedWidth will exceed a set width.
+    \o Text.WordWrap - wrapping is done on word boundaries only. If a word is too long, \l paintedWidth will exceed a set width.
+    \o Text.WrapAnywhere - wrapping is done at any point on a line, even if it occurs in the middle of a word.
+    \o Text.Wrap - if possible, wrapping occurs at a word boundary; otherwise it will occur at the appropriate point on the line, even in the middle of a word.
+    \endlist
+*/
+QDeclarativeText::WrapMode QDeclarativeText::wrapMode() const
+{
+    Q_D(const QDeclarativeText);
+    return d->wrapMode;
+}
+
+void QDeclarativeText::setWrapMode(WrapMode mode)
+{
+    Q_D(QDeclarativeText);
+    if (mode == d->wrapMode)
+        return;
+
+    d->wrapMode = mode;
+    d->updateLayout();
+    
+    emit wrapModeChanged();
+}
+
+/*!
+    \qmlproperty int Text::lineCount
+    \since Quick 1.1
+
+    Returns the number of lines visible in the text item.
+
+    This property is not supported for rich text.
+
+    \sa maximumLineCount
+*/
+int QDeclarativeText::lineCount() const
+{
+    Q_D(const QDeclarativeText);
+    return d->lineCount;
+}
+
+/*!
+    \qmlproperty bool Text::truncated
+    \since Quick 1.1
+
+    Returns true if the text has been truncated due to \l maximumLineCount
+    or \l elide.
+
+    This property is not supported for rich text.
+
+    \sa maximumLineCount, elide
+*/
+bool QDeclarativeText::truncated() const
+{
+    Q_D(const QDeclarativeText);
+    return d->truncated;
+}
+
+/*!
+    \qmlproperty int Text::maximumLineCount
+    \since Quick 1.1
+
+    Set this property to limit the number of lines that the text item will show.
+    If elide is set to Text.ElideRight, the text will be elided appropriately.
+    By default, this is the value of the largest possible integer.
+
+    This property is not supported for rich text.
+
+    \sa lineCount, elide
+*/
+int QDeclarativeText::maximumLineCount() const
+{
+    Q_D(const QDeclarativeText);
+    return d->maximumLineCount;
+}
+
+void QDeclarativeText::setMaximumLineCount(int lines)
+{
+    Q_D(QDeclarativeText);
+
+    d->maximumLineCountValid = lines==INT_MAX ? false : true;
+    if (d->maximumLineCount != lines) {
+        d->maximumLineCount = lines;
+        d->updateLayout();
+        emit maximumLineCountChanged();
+    }
+}
+
+void QDeclarativeText::resetMaximumLineCount()
+{
+    Q_D(QDeclarativeText);
+    setMaximumLineCount(INT_MAX);
+    d->elidePos = QPointF();
+    if (d->truncated != false) {
+        d->truncated = false;
+        emit truncatedChanged();
+    }
+}
+
+/*!
+    \qmlproperty enumeration Text::textFormat
+
+    The way the text property should be displayed.
+
+    Supported text formats are:
+    
+    \list
+    \o Text.AutoText (default)
+    \o Text.PlainText
+    \o Text.RichText
+    \o Text.StyledText
+    \endlist
+
+    If the text format is \c Text.AutoText the text element
+    will automatically determine whether the text should be treated as
+    rich text.  This determination is made using Qt::mightBeRichText().
+
+    Text.StyledText is an optimized format supporting some basic text
+    styling markup, in the style of html 3.2:
+
+    \code
+    <font size="4" color="#ff0000">font size and color</font>
+    <b>bold</b>
+    <i>italic</i>
+    <br>
+    &gt; &lt; &amp;
+    \endcode
+
+    \c Text.StyledText parser is strict, requiring tags to be correctly nested.
+
+    \table
+    \row
+    \o
+    \qml
+Column {
+    Text {
+        font.pointSize: 24
+        text: "<b>Hello</b> <i>World!</i>"
+    }
+    Text {
+        font.pointSize: 24
+        textFormat: Text.RichText
+        text: "<b>Hello</b> <i>World!</i>"
+    }
+    Text {
+        font.pointSize: 24
+        textFormat: Text.PlainText
+        text: "<b>Hello</b> <i>World!</i>"
+    }
+}
+    \endqml
+    \o \image declarative-textformat.png
+    \endtable
+*/
+QDeclarativeText::TextFormat QDeclarativeText::textFormat() const
+{
+    Q_D(const QDeclarativeText);
+    return d->format;
+}
+
+void QDeclarativeText::setTextFormat(TextFormat format)
+{
+    Q_D(QDeclarativeText);
+    if (format == d->format)
+        return;
+    d->format = format;
+    bool wasRich = d->richText;
+    d->richText = format == RichText || (format == AutoText && Qt::mightBeRichText(d->text));
+
+    if (!wasRich && d->richText && isComponentComplete()) {
+        d->ensureDoc();
+        d->doc->setText(d->text);
+    }
+
+    d->updateLayout();
+
+    emit textFormatChanged(d->format);
+}
+
+/*!
+    \qmlproperty enumeration Text::elide
+
+    Set this property to elide parts of the text fit to the Text item's width.
+    The text will only elide if an explicit width has been set.
+
+    This property cannot be used with rich text.
+
+    Eliding can be:
+    \list
+    \o Text.ElideNone  - the default
+    \o Text.ElideLeft
+    \o Text.ElideMiddle
+    \o Text.ElideRight
+    \endlist
+
+    If this property is set to Text.ElideRight, it can be used with multiline
+    text. The text will only elide if maximumLineCount has been set.
+
+    If the text is a multi-length string, and the mode is not \c Text.ElideNone,
+    the first string that fits will be used, otherwise the last will be elided.
+
+    Multi-length strings are ordered from longest to shortest, separated by the
+    Unicode "String Terminator" character \c U009C (write this in QML with \c{"\u009C"} or \c{"\x9C"}).
+*/
+QDeclarativeText::TextElideMode QDeclarativeText::elideMode() const
+{
+    Q_D(const QDeclarativeText);
+    return d->elideMode;
+}
+
+void QDeclarativeText::setElideMode(QDeclarativeText::TextElideMode mode)
+{
+    Q_D(QDeclarativeText);
+    if (mode == d->elideMode)
+        return;
+
+    d->elideMode = mode;
+    d->updateLayout();
+    
+    emit elideModeChanged(d->elideMode);
+}
+
+/*! \internal */
+QRectF QDeclarativeText::boundingRect() const
+{
+    Q_D(const QDeclarativeText);
+
+    QRect rect = d->layedOutTextRect;
+    if (d->style != Normal)
+        rect.adjust(-1, 0, 1, 2);
+
+    // Could include font max left/right bearings to either side of rectangle.
+
+    int h = height();
+    switch (d->vAlign) {
+    case AlignTop:
+        break;
+    case AlignBottom:
+        rect.moveTop(h - rect.height());
+        break;
+    case AlignVCenter:
+        rect.moveTop((h - rect.height()) / 2);
+        break;
+    }
+
+    return QRectF(rect);
+}
+
+/*! \internal */
+void QDeclarativeText::geometryChanged(const QRectF &newGeometry, const QRectF &oldGeometry)
+{
+    Q_D(QDeclarativeText);
+    if ((!d->internalWidthUpdate && newGeometry.width() != oldGeometry.width())
+            && (d->wrapMode != QDeclarativeText::NoWrap
+                || d->elideMode != QDeclarativeText::ElideNone
+                || d->hAlign != QDeclarativeText::AlignLeft)) {
+        if ((d->singleline || d->maximumLineCountValid) && d->elideMode != QDeclarativeText::ElideNone && widthValid()) {
+            // We need to re-elide
+            d->updateLayout();
+        } else {
+            // We just need to re-layout
+            d->updateSize();
+        }
+    }
+
+    QDeclarativeItem::geometryChanged(newGeometry, oldGeometry);
+}
+
+/*!
+    \qmlproperty real Text::paintedWidth
+
+    Returns the width of the text, including width past the width
+    which is covered due to insufficient wrapping if WrapMode is set.
+*/
+qreal QDeclarativeText::paintedWidth() const
+{
+    Q_D(const QDeclarativeText);
+    return d->paintedSize.width();
+}
+
+/*!
+    \qmlproperty real Text::paintedHeight
+
+    Returns the height of the text, including height past the height
+    which is covered due to there being more text than fits in the set height.
+*/
+qreal QDeclarativeText::paintedHeight() const
+{
+    Q_D(const QDeclarativeText);
+    return d->paintedSize.height();
+}
+
+/*!
+    \qmlproperty real Text::lineHeight
+    \since Quick 1.1
+
+    Sets the line height for the text.
+    The value can be in pixels or a multiplier depending on lineHeightMode.
+
+    The default value is a multiplier of 1.0.
+    The line height must be a positive value.
+*/
+qreal QDeclarativeText::lineHeight() const
+{
+    Q_D(const QDeclarativeText);
+    return d->lineHeight;
+}
+
+void QDeclarativeText::setLineHeight(qreal lineHeight)
+{
+    Q_D(QDeclarativeText);
+
+    if ((d->lineHeight == lineHeight) || (lineHeight < 0.0))
+        return;
+
+    d->lineHeight = lineHeight;
+    d->updateLayout();
+    emit lineHeightChanged(lineHeight);
+}
+
+/*!
+    \qmlproperty enumeration Text::lineHeightMode
+
+    This property determines how the line height is specified.
+    The possible values are:
+
+    \list
+    \o Text.ProportionalHeight (default) - this sets the spacing proportional to the
+       line (as a multiplier). For example, set to 2 for double spacing.
+    \o Text.FixedHeight - this sets the line height to a fixed line height (in pixels).
+    \endlist
+*/
+QDeclarativeText::LineHeightMode QDeclarativeText::lineHeightMode() const
+{
+    Q_D(const QDeclarativeText);
+    return d->lineHeightMode;
+}
+
+void QDeclarativeText::setLineHeightMode(LineHeightMode mode)
+{
+    Q_D(QDeclarativeText);
+    if (mode == d->lineHeightMode)
+        return;
+
+    d->lineHeightMode = mode;
+    d->updateLayout();
+
+    emit lineHeightModeChanged(mode);
+}
+
+/*!
+    Returns the number of resources (images) that are being loaded asynchronously.
+*/
+int QDeclarativeText::resourcesLoading() const
+{
+    Q_D(const QDeclarativeText);
+    return d->doc ? d->doc->resourcesLoading() : 0;
+}
+
+/*! \internal */
+void QDeclarativeText::paint(QPainter *p, const QStyleOptionGraphicsItem *, QWidget *)
+{
+    Q_D(QDeclarativeText);
+
+    if (d->cacheAllTextAsImage || d->style != Normal) {
+        d->checkImageCache();
+        if (d->imageCache.isNull())
+            return;
+
+        bool oldAA = p->testRenderHint(QPainter::Antialiasing);
+        bool oldSmooth = p->testRenderHint(QPainter::SmoothPixmapTransform);
+        if (d->smooth)
+            p->setRenderHints(QPainter::Antialiasing | QPainter::SmoothPixmapTransform, d->smooth);
+
+        QRect br = boundingRect().toRect();
+
+        bool needClip = clip() && (d->imageCache.width() > width() ||
+                                   d->imageCache.height() > height());
+
+        if (needClip)
+            p->drawPixmap(0, 0, width(), height(), d->imageCache, -br.x(), -br.y(), width(), height());
+        else
+            p->drawPixmap(br.x(), br.y(), d->imageCache);
+
+        if (d->smooth) {
+            p->setRenderHint(QPainter::Antialiasing, oldAA);
+            p->setRenderHint(QPainter::SmoothPixmapTransform, oldSmooth);
+        }
+    } else {
+        QRectF bounds = boundingRect();
+
+        bool needClip = clip() && (d->layedOutTextRect.width() > width() ||
+                                   d->layedOutTextRect.height() > height());
+
+        if (needClip) {
+            p->save();
+            p->setClipRect(0, 0, width(), height(), Qt::IntersectClip);
+        }
+        if (d->richText) {
+            QAbstractTextDocumentLayout::PaintContext context;
+            context.palette.setColor(QPalette::Text, d->color);
+            p->translate(bounds.x(), bounds.y());
+            d->doc->documentLayout()->draw(p, context);
+            p->translate(-bounds.x(), -bounds.y());
+        } else {
+            d->drawTextLayout(p, QPointF(0, bounds.y()), false);
+        }
+
+        if (needClip) {
+            p->restore();
+        }
+    }
+}
+
+/*! \internal */
+void QDeclarativeText::componentComplete()
+{
+    Q_D(QDeclarativeText);
+    QDeclarativeItem::componentComplete();
+    if (d->updateOnComponentComplete) {
+        d->updateOnComponentComplete = false;
+        if (d->richText) {
+            d->ensureDoc();
+            d->doc->setText(d->text);
+            d->rightToLeftText = d->doc->toPlainText().isRightToLeft();
+        } else {
+            d->rightToLeftText = d->text.isRightToLeft();
+        }
+        d->determineHorizontalAlignment();
+        d->updateLayout();
+    }
+}
+
+/*!  \internal */
+void QDeclarativeText::mousePressEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativeText);
+
+    if (!d->richText || !d->doc || d->doc->documentLayout()->anchorAt(event->pos()).isEmpty()) {
+        event->setAccepted(false);
+        d->activeLink.clear();
+    } else {
+        d->activeLink = d->doc->documentLayout()->anchorAt(event->pos());
+    }
+
+    // ### may malfunction if two of the same links are clicked & dragged onto each other)
+
+    if (!event->isAccepted())
+        QDeclarativeItem::mousePressEvent(event);
+
+}
+
+/*! \internal */
+void QDeclarativeText::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativeText);
+
+        // ### confirm the link, and send a signal out
+    if (d->richText && d->doc && d->activeLink == d->doc->documentLayout()->anchorAt(event->pos()))
+        emit linkActivated(d->activeLink);
+    else
+        event->setAccepted(false);
+
+    if (!event->isAccepted())
+        QDeclarativeItem::mouseReleaseEvent(event);
+}
+
+QT_END_NAMESPACE
+
+#include "qdeclarativetext.moc"
diff --git a/src/declarative/graphicsitems/qdeclarativetext_p.h b/src/declarative/graphicsitems/qdeclarativetext_p.h
new file mode 100644
index 0000000000..a1153c254e
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativetext_p.h
@@ -0,0 +1,213 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVETEXT_H
+#define QDECLARATIVETEXT_H
+
+#include <QtGui/qtextoption.h>
+#include "qdeclarativeimplicitsizeitem_p.h"
+
+#include <private/qdeclarativeglobal_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+class QDeclarativeTextPrivate;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeText : public QDeclarativeImplicitSizeItem
+{
+    Q_OBJECT
+    Q_ENUMS(HAlignment)
+    Q_ENUMS(VAlignment)
+    Q_ENUMS(TextStyle)
+    Q_ENUMS(TextFormat)
+    Q_ENUMS(TextElideMode)
+    Q_ENUMS(WrapMode)
+    Q_ENUMS(LineHeightMode)
+
+    Q_PROPERTY(QString text READ text WRITE setText NOTIFY textChanged)
+    Q_PROPERTY(QFont font READ font WRITE setFont NOTIFY fontChanged)
+    Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
+    Q_PROPERTY(TextStyle style READ style WRITE setStyle NOTIFY styleChanged)
+    Q_PROPERTY(QColor styleColor READ styleColor WRITE setStyleColor NOTIFY styleColorChanged)
+    Q_PROPERTY(HAlignment horizontalAlignment READ hAlign WRITE setHAlign RESET resetHAlign NOTIFY horizontalAlignmentChanged)
+    Q_PROPERTY(HAlignment effectiveHorizontalAlignment READ effectiveHAlign NOTIFY effectiveHorizontalAlignmentChanged REVISION 1)
+    Q_PROPERTY(VAlignment verticalAlignment READ vAlign WRITE setVAlign NOTIFY verticalAlignmentChanged)
+    Q_PROPERTY(WrapMode wrapMode READ wrapMode WRITE setWrapMode NOTIFY wrapModeChanged)
+    Q_PROPERTY(int lineCount READ lineCount NOTIFY lineCountChanged REVISION 1)
+    Q_PROPERTY(bool truncated READ truncated NOTIFY truncatedChanged REVISION 1)
+    Q_PROPERTY(int maximumLineCount READ maximumLineCount WRITE setMaximumLineCount NOTIFY maximumLineCountChanged RESET resetMaximumLineCount REVISION 1)
+
+    Q_PROPERTY(TextFormat textFormat READ textFormat WRITE setTextFormat NOTIFY textFormatChanged)
+    Q_PROPERTY(TextElideMode elide READ elideMode WRITE setElideMode NOTIFY elideModeChanged) //### elideMode?
+    Q_PROPERTY(qreal paintedWidth READ paintedWidth NOTIFY paintedSizeChanged)
+    Q_PROPERTY(qreal paintedHeight READ paintedHeight NOTIFY paintedSizeChanged)
+    Q_PROPERTY(qreal lineHeight READ lineHeight WRITE setLineHeight NOTIFY lineHeightChanged REVISION 1)
+    Q_PROPERTY(LineHeightMode lineHeightMode READ lineHeightMode WRITE setLineHeightMode NOTIFY lineHeightModeChanged REVISION 1)
+
+public:
+    QDeclarativeText(QDeclarativeItem *parent=0);
+    ~QDeclarativeText();
+
+    enum HAlignment { AlignLeft = Qt::AlignLeft,
+                       AlignRight = Qt::AlignRight,
+                       AlignHCenter = Qt::AlignHCenter,
+                       AlignJustify = Qt::AlignJustify }; // ### VERSIONING: Only in QtQuick 1.1
+    enum VAlignment { AlignTop = Qt::AlignTop,
+                       AlignBottom = Qt::AlignBottom,
+                       AlignVCenter = Qt::AlignVCenter };
+    enum TextStyle { Normal,
+                      Outline,
+                      Raised,
+                      Sunken };
+    enum TextFormat { PlainText = Qt::PlainText,
+                       RichText = Qt::RichText,
+                       AutoText = Qt::AutoText,
+                       StyledText = 4 };
+    enum TextElideMode { ElideLeft = Qt::ElideLeft,
+                          ElideRight = Qt::ElideRight,
+                          ElideMiddle = Qt::ElideMiddle,
+                          ElideNone = Qt::ElideNone };
+
+    enum WrapMode { NoWrap = QTextOption::NoWrap,
+                    WordWrap = QTextOption::WordWrap,
+                    WrapAnywhere = QTextOption::WrapAnywhere,
+                    WrapAtWordBoundaryOrAnywhere = QTextOption::WrapAtWordBoundaryOrAnywhere, // COMPAT
+                    Wrap = QTextOption::WrapAtWordBoundaryOrAnywhere
+                  };
+
+    enum LineHeightMode { ProportionalHeight, FixedHeight };
+
+    QString text() const;
+    void setText(const QString &);
+
+    QFont font() const;
+    void setFont(const QFont &font);
+
+    QColor color() const;
+    void setColor(const QColor &c);
+
+    TextStyle style() const;
+    void setStyle(TextStyle style);
+
+    QColor styleColor() const;
+    void setStyleColor(const QColor &c);
+
+    HAlignment hAlign() const;
+    void setHAlign(HAlignment align);
+    void resetHAlign();
+    HAlignment effectiveHAlign() const;
+
+    VAlignment vAlign() const;
+    void setVAlign(VAlignment align);
+
+    WrapMode wrapMode() const;
+    void setWrapMode(WrapMode w);
+
+    int lineCount() const;
+    bool truncated() const;
+
+    int maximumLineCount() const;
+    void setMaximumLineCount(int lines);
+    void resetMaximumLineCount();
+
+    TextFormat textFormat() const;
+    void setTextFormat(TextFormat format);
+
+    TextElideMode elideMode() const;
+    void setElideMode(TextElideMode);
+
+    qreal lineHeight() const;
+    void setLineHeight(qreal lineHeight);
+
+    LineHeightMode lineHeightMode() const;
+    void setLineHeightMode(LineHeightMode);
+
+    void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
+
+    virtual void componentComplete();
+
+    int resourcesLoading() const; // mainly for testing
+
+    qreal paintedWidth() const;
+    qreal paintedHeight() const;
+
+    QRectF boundingRect() const;
+
+Q_SIGNALS:
+    void textChanged(const QString &text);
+    void linkActivated(const QString &link);
+    void fontChanged(const QFont &font);
+    void colorChanged(const QColor &color);
+    void styleChanged(TextStyle style);
+    void styleColorChanged(const QColor &color);
+    void horizontalAlignmentChanged(HAlignment alignment);
+    void verticalAlignmentChanged(VAlignment alignment);
+    void wrapModeChanged();
+    Q_REVISION(1) void lineCountChanged();
+    Q_REVISION(1) void truncatedChanged();
+    Q_REVISION(1) void maximumLineCountChanged();
+    void textFormatChanged(TextFormat textFormat);
+    void elideModeChanged(TextElideMode mode);
+    void paintedSizeChanged();
+    Q_REVISION(1) void lineHeightChanged(qreal lineHeight);
+    Q_REVISION(1) void lineHeightModeChanged(LineHeightMode mode);
+    Q_REVISION(1) void effectiveHorizontalAlignmentChanged();
+
+protected:
+    void mousePressEvent(QGraphicsSceneMouseEvent *event);
+    void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
+    virtual void geometryChanged(const QRectF &newGeometry,
+                                 const QRectF &oldGeometry);
+
+private:
+    Q_DISABLE_COPY(QDeclarativeText)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeText)
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeText)
+
+QT_END_HEADER
+
+#endif
diff --git a/src/declarative/graphicsitems/qdeclarativetext_p_p.h b/src/declarative/graphicsitems/qdeclarativetext_p_p.h
new file mode 100644
index 0000000000..6a3d581734
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativetext_p_p.h
@@ -0,0 +1,143 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVETEXT_P_H
+#define QDECLARATIVETEXT_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarativeitem.h"
+#include "private/qdeclarativeimplicitsizeitem_p_p.h"
+#include "private/qdeclarativetextlayout_p.h"
+
+#include <qdeclarative.h>
+
+#include <QtGui/qtextlayout.h>
+
+QT_BEGIN_NAMESPACE
+
+class QTextLayout;
+class QTextDocumentWithImageResources;
+
+class Q_AUTOTEST_EXPORT QDeclarativeTextPrivate : public QDeclarativeImplicitSizeItemPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeText)
+public:
+    QDeclarativeTextPrivate();
+
+    ~QDeclarativeTextPrivate();
+
+    void updateSize();
+    void updateLayout();
+    bool determineHorizontalAlignment();
+    bool setHAlign(QDeclarativeText::HAlignment, bool forceAlign = false);
+    void mirrorChange();
+    QTextDocument *textDocument();
+
+    QString text;
+    QFont font;
+    QFont sourceFont;
+    QColor  color;
+    QDeclarativeText::TextStyle style;
+    QColor  styleColor;
+    QString activeLink;
+    QDeclarativeText::HAlignment hAlign;
+    QDeclarativeText::VAlignment vAlign;
+    QDeclarativeText::TextElideMode elideMode;
+    QDeclarativeText::TextFormat format;
+    QDeclarativeText::WrapMode wrapMode;
+    qreal lineHeight;
+    QDeclarativeText::LineHeightMode lineHeightMode;
+    int lineCount;
+    bool truncated;
+    int maximumLineCount;
+    int maximumLineCountValid;
+    QPointF elidePos;
+
+    static QString elideChar;
+
+    void invalidateImageCache();
+    void checkImageCache();
+    QPixmap imageCache;
+
+    bool imageCacheDirty:1;
+    bool updateOnComponentComplete:1;
+    bool richText:1;
+    bool singleline:1;
+    bool cacheAllTextAsImage:1;
+    bool internalWidthUpdate:1;
+    bool requireImplicitWidth:1;
+    bool hAlignImplicit:1;
+    bool rightToLeftText:1;
+    bool layoutTextElided:1;
+
+    QRect layedOutTextRect;
+    QSize paintedSize;
+    qreal naturalWidth;
+    virtual qreal implicitWidth() const;
+    void ensureDoc();
+    QPixmap textDocumentImage(bool drawStyle);
+    QTextDocumentWithImageResources *doc;
+
+    QRect setupTextLayout();
+    QPixmap textLayoutImage(bool drawStyle);
+    void drawTextLayout(QPainter *p, const QPointF &pos, bool drawStyle);
+    QDeclarativeTextLayout layout;
+
+    static QPixmap drawOutline(const QPixmap &source, const QPixmap &styleSource);
+    static QPixmap drawOutline(const QPixmap &source, const QPixmap &styleSource, int yOffset);
+
+    static inline QDeclarativeTextPrivate *get(QDeclarativeText *t) {
+        return t->d_func();
+    }
+};
+
+QT_END_NAMESPACE
+#endif
diff --git a/src/declarative/graphicsitems/qdeclarativetextedit.cpp b/src/declarative/graphicsitems/qdeclarativetextedit.cpp
new file mode 100644
index 0000000000..af2c8f38d7
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativetextedit.cpp
@@ -0,0 +1,1889 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativetextedit_p.h"
+#include "private/qdeclarativetextedit_p_p.h"
+
+#include "private/qdeclarativeevents_p_p.h"
+#include <private/qdeclarativeglobal_p.h>
+#include <qdeclarativeinfo.h>
+
+#include <QtCore/qmath.h>
+
+#include <private/qtextengine_p.h>
+#include <QTextLayout>
+#include <QTextLine>
+#include <QTextDocument>
+#include <QTextObject>
+#include <QGraphicsSceneMouseEvent>
+#include <QDebug>
+#include <QPainter>
+
+#include <private/qtextcontrol_p.h>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \qmlclass TextEdit QDeclarativeTextEdit
+    \ingroup qml-basic-visual-elements
+    \since 4.7
+    \brief The TextEdit item displays multiple lines of editable formatted text.
+    \inherits Item
+
+    The TextEdit item displays a block of editable, formatted text.
+
+    It can display both plain and rich text. For example:
+
+    \qml
+TextEdit {
+    width: 240
+    text: "<b>Hello</b> <i>World!</i>"
+    font.family: "Helvetica"
+    font.pointSize: 20
+    color: "blue"
+    focus: true
+}
+    \endqml
+
+    \image declarative-textedit.gif
+
+    Setting \l {Item::focus}{focus} to \c true enables the TextEdit item to receive keyboard focus.
+
+    Note that the TextEdit does not implement scrolling, following the cursor, or other behaviors specific
+    to a look-and-feel. For example, to add flickable scrolling that follows the cursor:
+
+    \snippet snippets/declarative/texteditor.qml 0
+
+    A particular look-and-feel might use smooth scrolling (eg. using SmoothedFollow), might have a visible
+    scrollbar, or a scrollbar that fades in to show location, etc.
+
+    Clipboard support is provided by the cut(), copy(), and paste() functions, and the selection can
+    be handled in a traditional "mouse" mechanism by setting selectByMouse, or handled completely
+    from QML by manipulating selectionStart and selectionEnd, or using selectAll() or selectWord().
+
+    You can translate between cursor positions (characters from the start of the document) and pixel
+    points using positionAt() and positionToRectangle().
+
+    \sa Text, TextInput, {declarative/text/textselection}{Text Selection example}
+*/
+
+/*!
+    \qmlsignal TextEdit::onLinkActivated(string link)
+    \since Quick 1.1
+
+    This handler is called when the user clicks on a link embedded in the text.
+    The link must be in rich text or HTML format and the
+    \a link string provides access to the particular link.
+*/
+QDeclarativeTextEdit::QDeclarativeTextEdit(QDeclarativeItem *parent)
+: QDeclarativeImplicitSizePaintedItem(*(new QDeclarativeTextEditPrivate), parent)
+{
+    Q_D(QDeclarativeTextEdit);
+    d->init();
+}
+
+QString QDeclarativeTextEdit::text() const
+{
+    Q_D(const QDeclarativeTextEdit);
+
+#ifndef QT_NO_TEXTHTMLPARSER
+    if (d->richText)
+        return d->document->toHtml();
+    else
+#endif
+        return d->document->toPlainText();
+}
+
+/*!
+    \qmlproperty string TextEdit::font.family
+
+    Sets the family name of the font.
+
+    The family name is case insensitive and may optionally include a foundry name, e.g. "Helvetica [Cronyx]".
+    If the family is available from more than one foundry and the foundry isn't specified, an arbitrary foundry is chosen.
+    If the family isn't available a family will be set using the font matching algorithm.
+*/
+
+/*!
+    \qmlproperty bool TextEdit::font.bold
+
+    Sets whether the font weight is bold.
+*/
+
+/*!
+    \qmlproperty enumeration TextEdit::font.weight
+
+    Sets the font's weight.
+
+    The weight can be one of:
+    \list
+    \o Font.Light
+    \o Font.Normal - the default
+    \o Font.DemiBold
+    \o Font.Bold
+    \o Font.Black
+    \endlist
+
+    \qml
+    TextEdit { text: "Hello"; font.weight: Font.DemiBold }
+    \endqml
+*/
+
+/*!
+    \qmlproperty bool TextEdit::font.italic
+
+    Sets whether the font has an italic style.
+*/
+
+/*!
+    \qmlproperty bool TextEdit::font.underline
+
+    Sets whether the text is underlined.
+*/
+
+/*!
+    \qmlproperty bool TextEdit::font.strikeout
+
+    Sets whether the font has a strikeout style.
+*/
+
+/*!
+    \qmlproperty real TextEdit::font.pointSize
+
+    Sets the font size in points. The point size must be greater than zero.
+*/
+
+/*!
+    \qmlproperty int TextEdit::font.pixelSize
+
+    Sets the font size in pixels.
+
+    Using this function makes the font device dependent.  Use
+    \l{TextEdit::font.pointSize} to set the size of the font in a
+    device independent manner.
+*/
+
+/*!
+    \qmlproperty real TextEdit::font.letterSpacing
+
+    Sets the letter spacing for the font.
+
+    Letter spacing changes the default spacing between individual letters in the font.
+    A positive value increases the letter spacing by the corresponding pixels; a negative value decreases the spacing.
+*/
+
+/*!
+    \qmlproperty real TextEdit::font.wordSpacing
+
+    Sets the word spacing for the font.
+
+    Word spacing changes the default spacing between individual words.
+    A positive value increases the word spacing by a corresponding amount of pixels,
+    while a negative value decreases the inter-word spacing accordingly.
+*/
+
+/*!
+    \qmlproperty enumeration TextEdit::font.capitalization
+
+    Sets the capitalization for the text.
+
+    \list
+    \o Font.MixedCase - This is the normal text rendering option where no capitalization change is applied.
+    \o Font.AllUppercase - This alters the text to be rendered in all uppercase type.
+    \o Font.AllLowercase	 - This alters the text to be rendered in all lowercase type.
+    \o Font.SmallCaps -	This alters the text to be rendered in small-caps type.
+    \o Font.Capitalize - This alters the text to be rendered with the first character of each word as an uppercase character.
+    \endlist
+
+    \qml
+    TextEdit { text: "Hello"; font.capitalization: Font.AllLowercase }
+    \endqml
+*/
+
+/*!
+    \qmlproperty string TextEdit::text
+
+    The text to display.  If the text format is AutoText the text edit will
+    automatically determine whether the text should be treated as
+    rich text.  This determination is made using Qt::mightBeRichText().
+*/
+void QDeclarativeTextEdit::setText(const QString &text)
+{
+    Q_D(QDeclarativeTextEdit);
+    if (QDeclarativeTextEdit::text() == text)
+        return;
+
+    d->richText = d->format == RichText || (d->format == AutoText && Qt::mightBeRichText(text));
+    if (d->richText) {
+#ifndef QT_NO_TEXTHTMLPARSER
+        d->control->setHtml(text);
+#else
+        d->control->setPlainText(text);
+#endif
+    } else {
+        d->control->setPlainText(text);
+    }
+    q_textChanged();
+}
+
+/*!
+    \qmlproperty enumeration TextEdit::textFormat
+
+    The way the text property should be displayed.
+
+    \list
+    \o TextEdit.AutoText
+    \o TextEdit.PlainText
+    \o TextEdit.RichText
+    \o TextEdit.StyledText
+    \endlist
+
+    The default is TextEdit.AutoText.  If the text format is TextEdit.AutoText the text edit
+    will automatically determine whether the text should be treated as
+    rich text.  This determination is made using Qt::mightBeRichText().
+
+    \table
+    \row
+    \o
+    \qml
+Column {
+    TextEdit {
+        font.pointSize: 24
+        text: "<b>Hello</b> <i>World!</i>"
+    }
+    TextEdit {
+        font.pointSize: 24
+        textFormat: TextEdit.RichText
+        text: "<b>Hello</b> <i>World!</i>"
+    }
+    TextEdit {
+        font.pointSize: 24
+        textFormat: TextEdit.PlainText
+        text: "<b>Hello</b> <i>World!</i>"
+    }
+}
+    \endqml
+    \o \image declarative-textformat.png
+    \endtable
+*/
+QDeclarativeTextEdit::TextFormat QDeclarativeTextEdit::textFormat() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->format;
+}
+
+void QDeclarativeTextEdit::setTextFormat(TextFormat format)
+{
+    Q_D(QDeclarativeTextEdit);
+    if (format == d->format)
+        return;
+    bool wasRich = d->richText;
+    d->richText = format == RichText || (format == AutoText && Qt::mightBeRichText(d->text));
+
+    if (wasRich && !d->richText) {
+        d->control->setPlainText(d->text);
+        updateSize();
+    } else if (!wasRich && d->richText) {
+#ifndef QT_NO_TEXTHTMLPARSER
+        d->control->setHtml(d->text);
+#else
+        d->control->setPlainText(d->text);
+#endif
+        updateSize();
+    }
+    d->format = format;
+    d->control->setAcceptRichText(d->format != PlainText);
+    emit textFormatChanged(d->format);
+}
+
+QFont QDeclarativeTextEdit::font() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->sourceFont;
+}
+
+void QDeclarativeTextEdit::setFont(const QFont &font)
+{
+    Q_D(QDeclarativeTextEdit);
+    if (d->sourceFont == font)
+        return;
+
+    d->sourceFont = font;
+    QFont oldFont = d->font;
+    d->font = font;
+    if (d->font.pointSizeF() != -1) {
+        // 0.5pt resolution
+        qreal size = qRound(d->font.pointSizeF()*2.0);
+        d->font.setPointSizeF(size/2.0);
+    }
+
+    if (oldFont != d->font) {
+        clearCache();
+        d->document->setDefaultFont(d->font);
+        if(d->cursor){
+            d->cursor->setHeight(QFontMetrics(d->font).height());
+            moveCursorDelegate();
+        }
+        updateSize();
+        update();
+    }
+    emit fontChanged(d->sourceFont);
+}
+
+/*!
+    \qmlproperty color TextEdit::color
+
+    The text color.
+
+    \qml
+    // green text using hexadecimal notation
+    TextEdit { color: "#00FF00" }
+    \endqml
+
+    \qml
+    // steelblue text using SVG color name
+    TextEdit { color: "steelblue" }
+    \endqml
+*/
+QColor QDeclarativeTextEdit::color() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->color;
+}
+
+void QDeclarativeTextEdit::setColor(const QColor &color)
+{
+    Q_D(QDeclarativeTextEdit);
+    if (d->color == color)
+        return;
+
+    clearCache();
+    d->color = color;
+    QPalette pal = d->control->palette();
+    pal.setColor(QPalette::Text, color);
+    d->control->setPalette(pal);
+    update();
+    emit colorChanged(d->color);
+}
+
+/*!
+    \qmlproperty color TextEdit::selectionColor
+
+    The text highlight color, used behind selections.
+*/
+QColor QDeclarativeTextEdit::selectionColor() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->selectionColor;
+}
+
+void QDeclarativeTextEdit::setSelectionColor(const QColor &color)
+{
+    Q_D(QDeclarativeTextEdit);
+    if (d->selectionColor == color)
+        return;
+
+    clearCache();
+    d->selectionColor = color;
+    QPalette pal = d->control->palette();
+    pal.setColor(QPalette::Highlight, color);
+    d->control->setPalette(pal);
+    update();
+    emit selectionColorChanged(d->selectionColor);
+}
+
+/*!
+    \qmlproperty color TextEdit::selectedTextColor
+
+    The selected text color, used in selections.
+*/
+QColor QDeclarativeTextEdit::selectedTextColor() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->selectedTextColor;
+}
+
+void QDeclarativeTextEdit::setSelectedTextColor(const QColor &color)
+{
+    Q_D(QDeclarativeTextEdit);
+    if (d->selectedTextColor == color)
+        return;
+
+    clearCache();
+    d->selectedTextColor = color;
+    QPalette pal = d->control->palette();
+    pal.setColor(QPalette::HighlightedText, color);
+    d->control->setPalette(pal);
+    update();
+    emit selectedTextColorChanged(d->selectedTextColor);
+}
+
+/*!
+    \qmlproperty enumeration TextEdit::horizontalAlignment
+    \qmlproperty enumeration TextEdit::verticalAlignment
+    \qmlproperty enumeration TextEdit::effectiveHorizontalAlignment
+
+    Sets the horizontal and vertical alignment of the text within the TextEdit item's
+    width and height. By default, the text alignment follows the natural alignment
+    of the text, for example text that is read from left to right will be aligned to
+    the left.
+
+    Valid values for \c horizontalAlignment are:
+    \list
+    \o TextEdit.AlignLeft (default)
+    \o TextEdit.AlignRight 
+    \o TextEdit.AlignHCenter
+    \o TextEdit.AlignJustify
+    \endlist
+    
+    Valid values for \c verticalAlignment are:
+    \list
+    \o TextEdit.AlignTop (default)
+    \o TextEdit.AlignBottom
+    \o TextEdit.AlignVCenter
+    \endlist
+
+    When using the attached property LayoutMirroring::enabled to mirror application
+    layouts, the horizontal alignment of text will also be mirrored. However, the property
+    \c horizontalAlignment will remain unchanged. To query the effective horizontal alignment
+    of TextEdit, use the read-only property \c effectiveHorizontalAlignment.
+*/
+QDeclarativeTextEdit::HAlignment QDeclarativeTextEdit::hAlign() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->hAlign;
+}
+
+void QDeclarativeTextEdit::setHAlign(HAlignment align)
+{
+    Q_D(QDeclarativeTextEdit);
+    bool forceAlign = d->hAlignImplicit && d->effectiveLayoutMirror;
+    d->hAlignImplicit = false;
+    if (d->setHAlign(align, forceAlign) && isComponentComplete()) {
+        d->updateDefaultTextOption();
+        updateSize();
+    }
+}
+
+void QDeclarativeTextEdit::resetHAlign()
+{
+    Q_D(QDeclarativeTextEdit);
+    d->hAlignImplicit = true;
+    if (d->determineHorizontalAlignment() && isComponentComplete()) {
+        d->updateDefaultTextOption();
+        updateSize();
+    }
+}
+
+QDeclarativeTextEdit::HAlignment QDeclarativeTextEdit::effectiveHAlign() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    QDeclarativeTextEdit::HAlignment effectiveAlignment = d->hAlign;
+    if (!d->hAlignImplicit && d->effectiveLayoutMirror) {
+        switch (d->hAlign) {
+        case QDeclarativeTextEdit::AlignLeft:
+            effectiveAlignment = QDeclarativeTextEdit::AlignRight;
+            break;
+        case QDeclarativeTextEdit::AlignRight:
+            effectiveAlignment = QDeclarativeTextEdit::AlignLeft;
+            break;
+        default:
+            break;
+        }
+    }
+    return effectiveAlignment;
+}
+
+bool QDeclarativeTextEditPrivate::setHAlign(QDeclarativeTextEdit::HAlignment alignment, bool forceAlign)
+{
+    Q_Q(QDeclarativeTextEdit);
+    if (hAlign != alignment || forceAlign) {
+        QDeclarativeTextEdit::HAlignment oldEffectiveHAlign = q->effectiveHAlign();
+        hAlign = alignment;
+        emit q->horizontalAlignmentChanged(alignment);
+        if (oldEffectiveHAlign != q->effectiveHAlign())
+            emit q->effectiveHorizontalAlignmentChanged();
+        return true;
+    }
+    return false;
+}
+
+bool QDeclarativeTextEditPrivate::determineHorizontalAlignment()
+{
+    Q_Q(QDeclarativeTextEdit);
+    if (hAlignImplicit && q->isComponentComplete()) {
+        bool alignToRight = text.isEmpty() ? QApplication::keyboardInputDirection() == Qt::RightToLeft : rightToLeftText;
+        return setHAlign(alignToRight ? QDeclarativeTextEdit::AlignRight : QDeclarativeTextEdit::AlignLeft);
+    }
+    return false;
+}
+
+void QDeclarativeTextEditPrivate::mirrorChange()
+{
+    Q_Q(QDeclarativeTextEdit);
+    if (q->isComponentComplete()) {
+        if (!hAlignImplicit && (hAlign == QDeclarativeTextEdit::AlignRight || hAlign == QDeclarativeTextEdit::AlignLeft)) {
+            updateDefaultTextOption();
+            q->updateSize();
+            emit q->effectiveHorizontalAlignmentChanged();
+        }
+    }
+}
+
+QDeclarativeTextEdit::VAlignment QDeclarativeTextEdit::vAlign() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->vAlign;
+}
+
+void QDeclarativeTextEdit::setVAlign(QDeclarativeTextEdit::VAlignment alignment)
+{
+    Q_D(QDeclarativeTextEdit);
+    if (alignment == d->vAlign)
+        return;
+    d->vAlign = alignment;
+    d->updateDefaultTextOption();
+    updateSize();
+    moveCursorDelegate();
+    emit verticalAlignmentChanged(d->vAlign);
+}
+
+/*!
+    \qmlproperty enumeration TextEdit::wrapMode
+
+    Set this property to wrap the text to the TextEdit item's width.
+    The text will only wrap if an explicit width has been set.
+
+    \list
+    \o TextEdit.NoWrap - no wrapping will be performed. If the text contains insufficient newlines, then implicitWidth will exceed a set width.
+    \o TextEdit.WordWrap - wrapping is done on word boundaries only. If a word is too long, implicitWidth will exceed a set width.
+    \o TextEdit.WrapAnywhere - wrapping is done at any point on a line, even if it occurs in the middle of a word.
+    \o TextEdit.Wrap - if possible, wrapping occurs at a word boundary; otherwise it will occur at the appropriate point on the line, even in the middle of a word.
+    \endlist
+
+    The default is TextEdit.NoWrap. If you set a width, consider using TextEdit.Wrap.
+*/
+QDeclarativeTextEdit::WrapMode QDeclarativeTextEdit::wrapMode() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->wrapMode;
+}
+
+void QDeclarativeTextEdit::setWrapMode(WrapMode mode)
+{
+    Q_D(QDeclarativeTextEdit);
+    if (mode == d->wrapMode)
+        return;
+    d->wrapMode = mode;
+    d->updateDefaultTextOption();
+    updateSize();
+    emit wrapModeChanged();
+}
+
+/*!
+    \qmlproperty int TextEdit::lineCount
+    \since Quick 1.1
+
+    Returns the total number of lines in the textEdit item.
+*/
+int QDeclarativeTextEdit::lineCount() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->lineCount;
+}
+
+/*!
+    \qmlproperty real TextEdit::paintedWidth
+
+    Returns the width of the text, including the width past the width
+    which is covered due to insufficient wrapping if \l wrapMode is set.
+*/
+qreal QDeclarativeTextEdit::paintedWidth() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->paintedSize.width();
+}
+
+/*!
+    \qmlproperty real TextEdit::paintedHeight
+
+    Returns the height of the text, including the height past the height
+    that is covered if the text does not fit within the set height.
+*/
+qreal QDeclarativeTextEdit::paintedHeight() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->paintedSize.height();
+}
+
+/*!
+    \qmlmethod rectangle TextEdit::positionToRectangle(position)
+
+    Returns the rectangle at the given \a position in the text. The x, y,
+    and height properties correspond to the cursor that would describe
+    that position.
+*/
+QRectF QDeclarativeTextEdit::positionToRectangle(int pos) const
+{
+    Q_D(const QDeclarativeTextEdit);
+    QTextCursor c(d->document);
+    c.setPosition(pos);
+    return d->control->cursorRect(c);
+
+}
+
+/*!
+    \qmlmethod int TextEdit::positionAt(int x, int y)
+
+    Returns the text position closest to pixel position (\a x, \a y).
+
+    Position 0 is before the first character, position 1 is after the first character
+    but before the second, and so on until position \l {text}.length, which is after all characters.
+*/
+int QDeclarativeTextEdit::positionAt(int x, int y) const
+{
+    Q_D(const QDeclarativeTextEdit);
+    int r = d->document->documentLayout()->hitTest(QPoint(x,y-d->yoff), Qt::FuzzyHit);
+    QTextCursor cursor = d->control->textCursor();
+    if (r > cursor.position()) {
+        // The cursor position includes positions within the preedit text, but only positions in the
+        // same text block are offset so it is possible to get a position that is either part of the
+        // preedit or the next text block.
+        QTextLayout *layout = cursor.block().layout();
+        const int preeditLength = layout
+                ? layout->preeditAreaText().length()
+                : 0;
+        if (preeditLength > 0
+                && d->document->documentLayout()->blockBoundingRect(cursor.block()).contains(x,y-d->yoff)) {
+            r = r > cursor.position() + preeditLength
+                    ? r - preeditLength
+                    : cursor.position();
+        }
+    }
+    return r;
+}
+
+void QDeclarativeTextEdit::moveCursorSelection(int pos)
+{
+    //Note that this is the same as setCursorPosition but with the KeepAnchor flag set
+    Q_D(QDeclarativeTextEdit);
+    QTextCursor cursor = d->control->textCursor();
+    if (cursor.position() == pos)
+        return;
+    cursor.setPosition(pos, QTextCursor::KeepAnchor);
+    d->control->setTextCursor(cursor);
+}
+
+/*!
+    \qmlmethod void TextEdit::moveCursorSelection(int position, SelectionMode mode = TextEdit.SelectCharacters)
+    \since Quick 1.1
+
+    Moves the cursor to \a position and updates the selection according to the optional \a mode
+    parameter. (To only move the cursor, set the \l cursorPosition property.)
+
+    When this method is called it additionally sets either the
+    selectionStart or the selectionEnd (whichever was at the previous cursor position)
+    to the specified position. This allows you to easily extend and contract the selected
+    text range.
+
+    The selection mode specifies whether the selection is updated on a per character or a per word
+    basis.  If not specified the selection mode will default to TextEdit.SelectCharacters.
+
+    \list
+    \o TextEdit.SelectCharacters - Sets either the selectionStart or selectionEnd (whichever was at
+    the previous cursor position) to the specified position.
+    \o TextEdit.SelectWords - Sets the selectionStart and selectionEnd to include all
+    words between the specified postion and the previous cursor position.  Words partially in the
+    range are included.
+    \endlist
+
+    For example, take this sequence of calls:
+
+    \code
+        cursorPosition = 5
+        moveCursorSelection(9, TextEdit.SelectCharacters)
+        moveCursorSelection(7, TextEdit.SelectCharacters)
+    \endcode
+
+    This moves the cursor to position 5, extend the selection end from 5 to 9
+    and then retract the selection end from 9 to 7, leaving the text from position 5 to 7
+    selected (the 6th and 7th characters).
+
+    The same sequence with TextEdit.SelectWords will extend the selection start to a word boundary
+    before or on position 5 and extend the selection end to a word boundary on or past position 9.
+*/
+void QDeclarativeTextEdit::moveCursorSelection(int pos, SelectionMode mode)
+{
+    Q_D(QDeclarativeTextEdit);
+    QTextCursor cursor = d->control->textCursor();
+    if (cursor.position() == pos)
+        return;
+    if (mode == SelectCharacters) {
+        cursor.setPosition(pos, QTextCursor::KeepAnchor);
+    } else if (cursor.anchor() < pos || (cursor.anchor() == pos && cursor.position() < pos)) {
+        if (cursor.anchor() > cursor.position()) {
+            cursor.setPosition(cursor.anchor(), QTextCursor::MoveAnchor);
+            cursor.movePosition(QTextCursor::StartOfWord, QTextCursor::KeepAnchor);
+            if (cursor.position() == cursor.anchor())
+                cursor.movePosition(QTextCursor::PreviousWord, QTextCursor::MoveAnchor);
+            else
+                cursor.setPosition(cursor.position(), QTextCursor::MoveAnchor);
+        } else {
+            cursor.setPosition(cursor.anchor(), QTextCursor::MoveAnchor);
+            cursor.movePosition(QTextCursor::StartOfWord, QTextCursor::MoveAnchor);
+        }
+
+        cursor.setPosition(pos, QTextCursor::KeepAnchor);
+        cursor.movePosition(QTextCursor::StartOfWord, QTextCursor::KeepAnchor);
+        if (cursor.position() != pos)
+            cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
+    } else if (cursor.anchor() > pos || (cursor.anchor() == pos && cursor.position() > pos)) {
+        if (cursor.anchor() < cursor.position()) {
+            cursor.setPosition(cursor.anchor(), QTextCursor::MoveAnchor);
+            cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::MoveAnchor);
+        } else {
+            cursor.setPosition(cursor.anchor(), QTextCursor::MoveAnchor);
+            cursor.movePosition(QTextCursor::PreviousCharacter, QTextCursor::KeepAnchor);
+            cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
+            if (cursor.position() != cursor.anchor()) {
+                cursor.setPosition(cursor.anchor(), QTextCursor::MoveAnchor);
+                cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::MoveAnchor);
+            }
+        }
+
+        cursor.setPosition(pos, QTextCursor::KeepAnchor);
+        cursor.movePosition(QTextCursor::EndOfWord, QTextCursor::KeepAnchor);
+        if (cursor.position() != pos) {
+            cursor.movePosition(QTextCursor::PreviousCharacter, QTextCursor::KeepAnchor);
+            cursor.movePosition(QTextCursor::StartOfWord, QTextCursor::KeepAnchor);
+        }
+    }
+    d->control->setTextCursor(cursor);
+}
+
+/*!
+    \qmlproperty bool TextEdit::cursorVisible
+    If true the text edit shows a cursor.
+
+    This property is set and unset when the text edit gets active focus, but it can also
+    be set directly (useful, for example, if a KeyProxy might forward keys to it).
+*/
+bool QDeclarativeTextEdit::isCursorVisible() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->cursorVisible;
+}
+
+void QDeclarativeTextEdit::setCursorVisible(bool on)
+{
+    Q_D(QDeclarativeTextEdit);
+    if (d->cursorVisible == on)
+        return;
+    d->cursorVisible = on;
+    QFocusEvent focusEvent(on ? QEvent::FocusIn : QEvent::FocusOut);
+    if (!on && !d->persistentSelection)
+        d->control->setCursorIsFocusIndicator(true);
+    d->control->processEvent(&focusEvent, QPointF(0, -d->yoff));
+    emit cursorVisibleChanged(d->cursorVisible);
+}
+
+/*!
+    \qmlproperty int TextEdit::cursorPosition
+    The position of the cursor in the TextEdit.
+*/
+int QDeclarativeTextEdit::cursorPosition() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->control->textCursor().position();
+}
+
+void QDeclarativeTextEdit::setCursorPosition(int pos)
+{
+    Q_D(QDeclarativeTextEdit);
+    if (pos < 0 || pos > d->text.length())
+        return;
+    QTextCursor cursor = d->control->textCursor();
+    if (cursor.position() == pos && cursor.anchor() == pos)
+        return;
+    cursor.setPosition(pos);
+    d->control->setTextCursor(cursor);
+}
+
+/*!
+    \qmlproperty Component TextEdit::cursorDelegate
+    The delegate for the cursor in the TextEdit.
+
+    If you set a cursorDelegate for a TextEdit, this delegate will be used for
+    drawing the cursor instead of the standard cursor. An instance of the
+    delegate will be created and managed by the text edit when a cursor is
+    needed, and the x and y properties of delegate instance will be set so as
+    to be one pixel before the top left of the current character.
+
+    Note that the root item of the delegate component must be a QDeclarativeItem or
+    QDeclarativeItem derived item.
+*/
+QDeclarativeComponent* QDeclarativeTextEdit::cursorDelegate() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->cursorComponent;
+}
+
+void QDeclarativeTextEdit::setCursorDelegate(QDeclarativeComponent* c)
+{
+    Q_D(QDeclarativeTextEdit);
+    if(d->cursorComponent){
+        if(d->cursor){
+            d->control->setCursorWidth(-1);
+            dirtyCache(cursorRectangle());
+            delete d->cursor;
+            d->cursor = 0;
+        }
+    }
+    d->cursorComponent = c;
+    if(c && c->isReady()){
+        loadCursorDelegate();
+    }else{
+        if(c)
+            connect(c, SIGNAL(statusChanged()),
+                    this, SLOT(loadCursorDelegate()));
+    }
+
+    emit cursorDelegateChanged();
+}
+
+void QDeclarativeTextEdit::loadCursorDelegate()
+{
+    Q_D(QDeclarativeTextEdit);
+    if(d->cursorComponent->isLoading())
+        return;
+    d->cursor = qobject_cast<QDeclarativeItem*>(d->cursorComponent->create(qmlContext(this)));
+    if(d->cursor){
+        d->control->setCursorWidth(0);
+        dirtyCache(cursorRectangle());
+        QDeclarative_setParent_noEvent(d->cursor, this);
+        d->cursor->setParentItem(this);
+        d->cursor->setHeight(QFontMetrics(d->font).height());
+        moveCursorDelegate();
+    }else{
+        qmlInfo(this) << "Error loading cursor delegate.";
+    }
+}
+
+/*!
+    \qmlproperty int TextEdit::selectionStart
+
+    The cursor position before the first character in the current selection.
+
+    This property is read-only. To change the selection, use select(start,end),
+    selectAll(), or selectWord().
+
+    \sa selectionEnd, cursorPosition, selectedText
+*/
+int QDeclarativeTextEdit::selectionStart() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->control->textCursor().selectionStart();
+}
+
+/*!
+    \qmlproperty int TextEdit::selectionEnd
+
+    The cursor position after the last character in the current selection.
+
+    This property is read-only. To change the selection, use select(start,end),
+    selectAll(), or selectWord().
+
+    \sa selectionStart, cursorPosition, selectedText
+*/
+int QDeclarativeTextEdit::selectionEnd() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->control->textCursor().selectionEnd();
+}
+
+/*!
+    \qmlproperty string TextEdit::selectedText
+
+    This read-only property provides the text currently selected in the
+    text edit.
+
+    It is equivalent to the following snippet, but is faster and easier
+    to use.
+    \code
+    //myTextEdit is the id of the TextEdit
+    myTextEdit.text.toString().substring(myTextEdit.selectionStart,
+            myTextEdit.selectionEnd);
+    \endcode
+*/
+QString QDeclarativeTextEdit::selectedText() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->control->textCursor().selectedText();
+}
+
+/*!
+    \qmlproperty bool TextEdit::activeFocusOnPress
+
+    Whether the TextEdit should gain active focus on a mouse press. By default this is
+    set to true.
+*/
+bool QDeclarativeTextEdit::focusOnPress() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->focusOnPress;
+}
+
+void QDeclarativeTextEdit::setFocusOnPress(bool on)
+{
+    Q_D(QDeclarativeTextEdit);
+    if (d->focusOnPress == on)
+        return;
+    d->focusOnPress = on;
+    emit activeFocusOnPressChanged(d->focusOnPress);
+}
+
+/*!
+    \qmlproperty bool TextEdit::persistentSelection
+
+    Whether the TextEdit should keep the selection visible when it loses active focus to another
+    item in the scene. By default this is set to true;
+*/
+bool QDeclarativeTextEdit::persistentSelection() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->persistentSelection;
+}
+
+void QDeclarativeTextEdit::setPersistentSelection(bool on)
+{
+    Q_D(QDeclarativeTextEdit);
+    if (d->persistentSelection == on)
+        return;
+    d->persistentSelection = on;
+    emit persistentSelectionChanged(d->persistentSelection);
+}
+
+/*
+   \qmlproperty real TextEdit::textMargin
+
+   The margin, in pixels, around the text in the TextEdit.
+*/
+qreal QDeclarativeTextEdit::textMargin() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->textMargin;
+}
+
+void QDeclarativeTextEdit::setTextMargin(qreal margin)
+{
+    Q_D(QDeclarativeTextEdit);
+    if (d->textMargin == margin)
+        return;
+    d->textMargin = margin;
+    d->document->setDocumentMargin(d->textMargin);
+    emit textMarginChanged(d->textMargin);
+}
+
+void QDeclarativeTextEdit::geometryChanged(const QRectF &newGeometry,
+                                  const QRectF &oldGeometry)
+{
+    if (newGeometry.width() != oldGeometry.width())
+        updateSize();
+    QDeclarativePaintedItem::geometryChanged(newGeometry, oldGeometry);
+}
+
+/*!
+    Ensures any delayed caching or data loading the class
+    needs to performed is complete.
+*/
+void QDeclarativeTextEdit::componentComplete()
+{
+    Q_D(QDeclarativeTextEdit);
+    QDeclarativePaintedItem::componentComplete();
+    if (d->dirty) {
+        d->determineHorizontalAlignment();
+        d->updateDefaultTextOption();
+        updateSize();
+        d->dirty = false;
+    }
+}
+
+/*!
+    \qmlproperty bool TextEdit::selectByMouse
+
+    Defaults to false.
+
+    If true, the user can use the mouse to select text in some
+    platform-specific way. Note that for some platforms this may
+    not be an appropriate interaction (eg. may conflict with how
+    the text needs to behave inside a Flickable.
+*/
+bool QDeclarativeTextEdit::selectByMouse() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->selectByMouse;
+}
+
+void QDeclarativeTextEdit::setSelectByMouse(bool on)
+{
+    Q_D(QDeclarativeTextEdit);
+    if (d->selectByMouse != on) {
+        d->selectByMouse = on;
+        setKeepMouseGrab(on);
+        if (on)
+            setTextInteractionFlags(d->control->textInteractionFlags() | Qt::TextSelectableByMouse);
+        else
+            setTextInteractionFlags(d->control->textInteractionFlags() & ~Qt::TextSelectableByMouse);
+        emit selectByMouseChanged(on);
+    }
+}
+
+
+/*!
+    \qmlproperty enum TextEdit::mouseSelectionMode
+    \since Quick 1.1
+
+    Specifies how text should be selected using a mouse.
+
+    \list
+    \o TextEdit.SelectCharacters - The selection is updated with individual characters. (Default)
+    \o TextEdit.SelectWords - The selection is updated with whole words.
+    \endlist
+
+    This property only applies when \l selectByMouse is true.
+*/
+
+QDeclarativeTextEdit::SelectionMode QDeclarativeTextEdit::mouseSelectionMode() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->mouseSelectionMode;
+}
+
+void QDeclarativeTextEdit::setMouseSelectionMode(SelectionMode mode)
+{
+    Q_D(QDeclarativeTextEdit);
+    if (d->mouseSelectionMode != mode) {
+        d->mouseSelectionMode = mode;
+        d->control->setWordSelectionEnabled(mode == SelectWords);
+        emit mouseSelectionModeChanged(mode);
+    }
+}
+
+/*!
+    \qmlproperty bool TextEdit::readOnly
+
+    Whether the user an interact with the TextEdit item. If this
+    property is set to true the text cannot be edited by user interaction.
+
+    By default this property is false.
+*/
+void QDeclarativeTextEdit::setReadOnly(bool r)
+{
+    Q_D(QDeclarativeTextEdit);
+    if (r == isReadOnly())
+        return;
+
+    setFlag(QGraphicsItem::ItemAcceptsInputMethod, !r);
+
+    Qt::TextInteractionFlags flags = Qt::LinksAccessibleByMouse;
+    if (d->selectByMouse)
+        flags = flags | Qt::TextSelectableByMouse;
+    if (!r)
+        flags = flags | Qt::TextSelectableByKeyboard | Qt::TextEditable;
+    d->control->setTextInteractionFlags(flags);
+    if (!r)
+        d->control->moveCursor(QTextCursor::End);
+
+    emit readOnlyChanged(r);
+}
+
+bool QDeclarativeTextEdit::isReadOnly() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return !(d->control->textInteractionFlags() & Qt::TextEditable);
+}
+
+/*!
+    Sets how the text edit should interact with user input to the given
+    \a flags.
+*/
+void QDeclarativeTextEdit::setTextInteractionFlags(Qt::TextInteractionFlags flags)
+{
+    Q_D(QDeclarativeTextEdit);
+    d->control->setTextInteractionFlags(flags);
+}
+
+/*!
+    Returns the flags specifying how the text edit should interact
+    with user input.
+*/
+Qt::TextInteractionFlags QDeclarativeTextEdit::textInteractionFlags() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->control->textInteractionFlags();
+}
+
+/*!
+    \qmlproperty rectangle TextEdit::cursorRectangle
+
+    The rectangle where the text cursor is rendered
+    within the text edit. Read-only.
+*/
+QRect QDeclarativeTextEdit::cursorRectangle() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->control->cursorRect().toRect().translated(0,d->yoff);
+}
+
+
+/*!
+\overload
+Handles the given \a event.
+*/
+bool QDeclarativeTextEdit::event(QEvent *event)
+{
+    Q_D(QDeclarativeTextEdit);
+    if (event->type() == QEvent::ShortcutOverride) {
+        d->control->processEvent(event, QPointF(0, -d->yoff));
+        return event->isAccepted();
+    }
+    return QDeclarativePaintedItem::event(event);
+}
+
+/*!
+\overload
+Handles the given key \a event.
+*/
+void QDeclarativeTextEdit::keyPressEvent(QKeyEvent *event)
+{
+    Q_D(QDeclarativeTextEdit);
+    keyPressPreHandler(event);
+    if (!event->isAccepted())
+        d->control->processEvent(event, QPointF(0, -d->yoff));
+    if (!event->isAccepted())
+        QDeclarativePaintedItem::keyPressEvent(event);
+}
+
+/*!
+\overload
+Handles the given key \a event.
+*/
+void QDeclarativeTextEdit::keyReleaseEvent(QKeyEvent *event)
+{
+    Q_D(QDeclarativeTextEdit);
+    keyReleasePreHandler(event);
+    if (!event->isAccepted())
+        d->control->processEvent(event, QPointF(0, -d->yoff));
+    if (!event->isAccepted())
+        QDeclarativePaintedItem::keyReleaseEvent(event);
+}
+
+void QDeclarativeTextEditPrivate::focusChanged(bool hasFocus)
+{
+    Q_Q(QDeclarativeTextEdit);
+    q->setCursorVisible(hasFocus && scene && scene->hasFocus());
+    QDeclarativeItemPrivate::focusChanged(hasFocus);
+}
+
+/*!
+    \qmlmethod void TextEdit::deselect()
+    \since Quick 1.1
+
+    Removes active text selection.
+*/
+void QDeclarativeTextEdit::deselect()
+{
+    Q_D(QDeclarativeTextEdit);
+    QTextCursor c = d->control->textCursor();
+    c.clearSelection();
+    d->control->setTextCursor(c);
+}
+
+/*!
+    \qmlmethod void TextEdit::selectAll()
+
+    Causes all text to be selected.
+*/
+void QDeclarativeTextEdit::selectAll()
+{
+    Q_D(QDeclarativeTextEdit);
+    d->control->selectAll();
+}
+
+/*!
+    \qmlmethod void TextEdit::selectWord()
+
+    Causes the word closest to the current cursor position to be selected.
+*/
+void QDeclarativeTextEdit::selectWord()
+{
+    Q_D(QDeclarativeTextEdit);
+    QTextCursor c = d->control->textCursor();
+    c.select(QTextCursor::WordUnderCursor);
+    d->control->setTextCursor(c);
+}
+
+/*!
+    \qmlmethod void TextEdit::select(int start, int end)
+
+    Causes the text from \a start to \a end to be selected.
+
+    If either start or end is out of range, the selection is not changed.
+
+    After calling this, selectionStart will become the lesser
+    and selectionEnd will become the greater (regardless of the order passed
+    to this method).
+
+    \sa selectionStart, selectionEnd
+*/
+void QDeclarativeTextEdit::select(int start, int end)
+{
+    Q_D(QDeclarativeTextEdit);
+    if (start < 0 || end < 0 || start > d->text.length() || end > d->text.length())
+        return;
+    QTextCursor cursor = d->control->textCursor();
+    cursor.beginEditBlock();
+    cursor.setPosition(start, QTextCursor::MoveAnchor);
+    cursor.setPosition(end, QTextCursor::KeepAnchor);
+    cursor.endEditBlock();
+    d->control->setTextCursor(cursor);
+
+    // QTBUG-11100
+    updateSelectionMarkers();
+}
+
+/*!
+    \qmlmethod void TextEdit::isRightToLeft(int start, int end)
+
+    Returns true if the natural reading direction of the editor text
+    found between positions \a start and \a end is right to left.
+*/
+bool QDeclarativeTextEdit::isRightToLeft(int start, int end)
+{
+    Q_D(QDeclarativeTextEdit);
+    if (start > end) {
+        qmlInfo(this) << "isRightToLeft(start, end) called with the end property being smaller than the start.";
+        return false;
+    } else {
+        return d->text.mid(start, end - start).isRightToLeft();
+    }
+}
+
+#ifndef QT_NO_CLIPBOARD
+/*!
+    \qmlmethod TextEdit::cut()
+
+    Moves the currently selected text to the system clipboard.
+*/
+void QDeclarativeTextEdit::cut()
+{
+    Q_D(QDeclarativeTextEdit);
+    d->control->cut();
+}
+
+/*!
+    \qmlmethod TextEdit::copy()
+
+    Copies the currently selected text to the system clipboard.
+*/
+void QDeclarativeTextEdit::copy()
+{
+    Q_D(QDeclarativeTextEdit);
+    d->control->copy();
+}
+
+/*!
+    \qmlmethod TextEdit::paste()
+
+    Replaces the currently selected text by the contents of the system clipboard.
+*/
+void QDeclarativeTextEdit::paste()
+{
+    Q_D(QDeclarativeTextEdit);
+    d->control->paste();
+}
+#endif // QT_NO_CLIPBOARD
+
+/*!
+\overload
+Handles the given mouse \a event.
+*/
+void QDeclarativeTextEdit::mousePressEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativeTextEdit);
+    if (d->focusOnPress){
+        bool hadActiveFocus = hasActiveFocus();
+        forceActiveFocus();
+        if (d->showInputPanelOnFocus) {
+            if (hasActiveFocus() && hadActiveFocus && !isReadOnly()) {
+                // re-open input panel on press if already focused
+                openSoftwareInputPanel();
+            }
+        } else { // show input panel on click
+            if (hasActiveFocus() && !hadActiveFocus) {
+                d->clickCausedFocus = true;
+            }
+        }
+    }
+
+    d->control->processEvent(event, QPointF(0, -d->yoff));
+    if (!event->isAccepted())
+        QDeclarativePaintedItem::mousePressEvent(event);
+}
+
+/*!
+\overload
+Handles the given mouse \a event.
+*/
+void QDeclarativeTextEdit::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativeTextEdit);
+    d->control->processEvent(event, QPointF(0, -d->yoff));
+    if (!d->showInputPanelOnFocus) { // input panel on click
+        if (d->focusOnPress && !isReadOnly() && boundingRect().contains(event->pos())) {
+            if (QGraphicsView * view = qobject_cast<QGraphicsView*>(qApp->focusWidget())) {
+                if (view->scene() && view->scene() == scene()) {
+                    qt_widget_private(view)->handleSoftwareInputPanel(event->button(), d->clickCausedFocus);
+                }
+            }
+        }
+    }
+    d->clickCausedFocus = false;
+
+    if (!event->isAccepted())
+        QDeclarativePaintedItem::mouseReleaseEvent(event);
+}
+
+/*!
+\overload
+Handles the given mouse \a event.
+*/
+void QDeclarativeTextEdit::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativeTextEdit);
+
+    d->control->processEvent(event, QPointF(0, -d->yoff));
+    if (!event->isAccepted())
+        QDeclarativePaintedItem::mouseDoubleClickEvent(event);
+
+}
+
+/*!
+\overload
+Handles the given mouse \a event.
+*/
+void QDeclarativeTextEdit::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativeTextEdit);
+    d->control->processEvent(event, QPointF(0, -d->yoff));
+    if (!event->isAccepted())
+        QDeclarativePaintedItem::mouseMoveEvent(event);
+}
+
+/*!
+\overload
+Handles the given input method \a event.
+*/
+void QDeclarativeTextEdit::inputMethodEvent(QInputMethodEvent *event)
+{
+    Q_D(QDeclarativeTextEdit);
+    const bool wasComposing = isInputMethodComposing();
+    d->control->processEvent(event, QPointF(0, -d->yoff));
+    if (wasComposing != isInputMethodComposing())
+        emit inputMethodComposingChanged();
+}
+
+/*!
+\overload
+Returns the value of the given \a property.
+*/
+QVariant QDeclarativeTextEdit::inputMethodQuery(Qt::InputMethodQuery property) const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->control->inputMethodQuery(property);
+}
+
+/*!
+Draws the contents of the text edit using the given \a painter within
+the given \a bounds.
+*/
+void QDeclarativeTextEdit::drawContents(QPainter *painter, const QRect &bounds)
+{
+    Q_D(QDeclarativeTextEdit);
+
+    painter->setRenderHint(QPainter::TextAntialiasing, true);
+    painter->translate(0,d->yoff);
+
+    d->control->drawContents(painter, bounds.translated(0,-d->yoff));
+
+    painter->translate(0,-d->yoff);
+}
+
+void QDeclarativeTextEdit::updateImgCache(const QRectF &rf)
+{
+    Q_D(const QDeclarativeTextEdit);
+    QRect r;
+    if (!rf.isValid()) {
+        r = QRect(0,0,INT_MAX,INT_MAX);
+    } else {
+        r = rf.toRect();
+        if (r.height() > INT_MAX/2) {
+            // Take care of overflow when translating "everything"
+            r.setTop(r.y() + d->yoff);
+            r.setBottom(INT_MAX/2);
+        } else {
+            r = r.translated(0,d->yoff);
+        }
+    }
+    dirtyCache(r);
+    emit update();
+}
+
+/*!
+    \qmlproperty bool TextEdit::smooth
+
+    This property holds whether the text is smoothly scaled or transformed.
+
+    Smooth filtering gives better visual quality, but is slower.  If
+    the item is displayed at its natural size, this property has no visual or
+    performance effect.
+
+    \note Generally scaling artifacts are only visible if the item is stationary on
+    the screen.  A common pattern when animating an item is to disable smooth
+    filtering at the beginning of the animation and reenable it at the conclusion.
+*/
+
+/*!
+    \qmlproperty bool TextEdit::canPaste
+    \since QtQuick 1.1
+
+    Returns true if the TextEdit is writable and the content of the clipboard is
+    suitable for pasting into the TextEdit.
+*/
+bool QDeclarativeTextEdit::canPaste() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    return d->canPaste;
+}
+
+/*!
+    \qmlproperty bool TextEdit::inputMethodComposing
+
+    \since QtQuick 1.1
+
+    This property holds whether the TextEdit has partial text input from an
+    input method.
+
+    While it is composing an input method may rely on mouse or key events from
+    the TextEdit to edit or commit the partial text.  This property can be used
+    to determine when to disable events handlers that may interfere with the
+    correct operation of an input method.
+*/
+bool QDeclarativeTextEdit::isInputMethodComposing() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    if (QTextLayout *layout = d->control->textCursor().block().layout())
+        return layout->preeditAreaText().length() > 0;
+    return false;
+}
+
+void QDeclarativeTextEditPrivate::init()
+{
+    Q_Q(QDeclarativeTextEdit);
+
+    q->setSmooth(smooth);
+    q->setAcceptedMouseButtons(Qt::LeftButton);
+    q->setFlag(QGraphicsItem::ItemHasNoContents, false);
+    q->setFlag(QGraphicsItem::ItemAcceptsInputMethod);
+
+    control = new QTextControl(q);
+    control->setIgnoreUnusedNavigationEvents(true);
+    control->setTextInteractionFlags(Qt::LinksAccessibleByMouse | Qt::TextSelectableByKeyboard | Qt::TextEditable);
+    control->setDragEnabled(false);
+
+    // QTextControl follows the default text color
+    // defined by the platform, declarative text
+    // should be black by default
+    QPalette pal = control->palette();
+    if (pal.color(QPalette::Text) != color) {
+        pal.setColor(QPalette::Text, color);
+        control->setPalette(pal);
+    }
+
+    QObject::connect(control, SIGNAL(updateRequest(QRectF)), q, SLOT(updateImgCache(QRectF)));
+
+    QObject::connect(control, SIGNAL(textChanged()), q, SLOT(q_textChanged()));
+    QObject::connect(control, SIGNAL(selectionChanged()), q, SIGNAL(selectionChanged()));
+    QObject::connect(control, SIGNAL(selectionChanged()), q, SLOT(updateSelectionMarkers()));
+    QObject::connect(control, SIGNAL(cursorPositionChanged()), q, SLOT(updateSelectionMarkers()));
+    QObject::connect(control, SIGNAL(cursorPositionChanged()), q, SIGNAL(cursorPositionChanged()));
+    QObject::connect(control, SIGNAL(microFocusChanged()), q, SLOT(moveCursorDelegate()));
+    QObject::connect(control, SIGNAL(linkActivated(QString)), q, SIGNAL(linkActivated(QString)));
+#ifndef QT_NO_CLIPBOARD
+    QObject::connect(q, SIGNAL(readOnlyChanged(bool)), q, SLOT(q_canPasteChanged()));
+    QObject::connect(QApplication::clipboard(), SIGNAL(dataChanged()), q, SLOT(q_canPasteChanged()));
+    canPaste = control->canPaste();
+#endif
+
+    document = control->document();
+    document->setDefaultFont(font);
+    document->setDocumentMargin(textMargin);
+    document->setUndoRedoEnabled(false); // flush undo buffer.
+    document->setUndoRedoEnabled(true);
+    updateDefaultTextOption();
+}
+
+void QDeclarativeTextEdit::q_textChanged()
+{
+    Q_D(QDeclarativeTextEdit);
+    d->text = text();
+    d->rightToLeftText = d->document->begin().layout()->engine()->isRightToLeft();
+    d->determineHorizontalAlignment();
+    d->updateDefaultTextOption();
+    updateSize();
+    updateTotalLines();
+    emit textChanged(d->text);
+}
+
+void QDeclarativeTextEdit::moveCursorDelegate()
+{
+    Q_D(QDeclarativeTextEdit);
+    updateMicroFocus();
+    emit cursorRectangleChanged();
+    if(!d->cursor)
+        return;
+    QRectF cursorRect = cursorRectangle();
+    d->cursor->setX(cursorRect.x());
+    d->cursor->setY(cursorRect.y());
+}
+
+void QDeclarativeTextEditPrivate::updateSelection()
+{
+    Q_Q(QDeclarativeTextEdit);
+    QTextCursor cursor = control->textCursor();
+    bool startChange = (lastSelectionStart != cursor.selectionStart());
+    bool endChange = (lastSelectionEnd != cursor.selectionEnd());
+    cursor.beginEditBlock();
+    cursor.setPosition(lastSelectionStart, QTextCursor::MoveAnchor);
+    cursor.setPosition(lastSelectionEnd, QTextCursor::KeepAnchor);
+    cursor.endEditBlock();
+    control->setTextCursor(cursor);
+    if(startChange)
+        q->selectionStartChanged();
+    if(endChange)
+        q->selectionEndChanged();
+}
+
+void QDeclarativeTextEdit::updateSelectionMarkers()
+{
+    Q_D(QDeclarativeTextEdit);
+    if(d->lastSelectionStart != d->control->textCursor().selectionStart()){
+        d->lastSelectionStart = d->control->textCursor().selectionStart();
+        emit selectionStartChanged();
+    }
+    if(d->lastSelectionEnd != d->control->textCursor().selectionEnd()){
+        d->lastSelectionEnd = d->control->textCursor().selectionEnd();
+        emit selectionEndChanged();
+    }
+}
+
+QRectF QDeclarativeTextEdit::boundingRect() const
+{
+    Q_D(const QDeclarativeTextEdit);
+    QRectF r = QDeclarativePaintedItem::boundingRect();
+    int cursorWidth = 1;
+    if(d->cursor)
+        cursorWidth = d->cursor->width();
+    if(!d->document->isEmpty())
+        cursorWidth += 3;// ### Need a better way of accounting for space between char and cursor
+
+    // Could include font max left/right bearings to either side of rectangle.
+
+    r.setRight(r.right() + cursorWidth);
+    return r.translated(0,d->yoff);
+}
+
+qreal QDeclarativeTextEditPrivate::implicitWidth() const
+{
+    Q_Q(const QDeclarativeTextEdit);
+    if (!requireImplicitWidth) {
+        // We don't calculate implicitWidth unless it is required.
+        // We need to force a size update now to ensure implicitWidth is calculated
+        const_cast<QDeclarativeTextEditPrivate*>(this)->requireImplicitWidth = true;
+        const_cast<QDeclarativeTextEdit*>(q)->updateSize();
+    }
+    return mImplicitWidth;
+}
+
+//### we should perhaps be a bit smarter here -- depending on what has changed, we shouldn't
+//    need to do all the calculations each time
+void QDeclarativeTextEdit::updateSize()
+{
+    Q_D(QDeclarativeTextEdit);
+    if (isComponentComplete()) {
+        qreal naturalWidth = d->mImplicitWidth;
+        // ### assumes that if the width is set, the text will fill to edges
+        // ### (unless wrap is false, then clipping will occur)
+        if (widthValid()) {
+            if (!d->requireImplicitWidth) {
+                emit implicitWidthChanged();
+                // if the implicitWidth is used, then updateSize() has already been called (recursively)
+                if (d->requireImplicitWidth)
+                    return;
+            }
+            if (d->requireImplicitWidth) {
+                d->document->setTextWidth(-1);
+                naturalWidth = d->document->idealWidth();
+            }
+            if (d->document->textWidth() != width())
+                d->document->setTextWidth(width());
+        } else {
+            d->document->setTextWidth(-1);
+        }
+        QFontMetrics fm = QFontMetrics(d->font);
+        int dy = height();
+        dy -= (int)d->document->size().height();
+
+        int nyoff;
+        if (heightValid()) {
+            if (d->vAlign == AlignBottom)
+                nyoff = dy;
+            else if (d->vAlign == AlignVCenter)
+                nyoff = dy/2;
+            else
+                nyoff = 0;
+        } else {
+            nyoff = 0;
+        }
+        if (nyoff != d->yoff) {
+            prepareGeometryChange();
+            d->yoff = nyoff;
+        }
+        setBaselineOffset(fm.ascent() + d->yoff + d->textMargin);
+
+        //### need to comfirm cost of always setting these
+        int newWidth = qCeil(d->document->idealWidth());
+        if (!widthValid() && d->document->textWidth() != newWidth)
+            d->document->setTextWidth(newWidth); // ### Text does not align if width is not set (QTextDoc bug)
+        // ### Setting the implicitWidth triggers another updateSize(), and unless there are bindings nothing has changed.
+        if (!widthValid())
+            setImplicitWidth(newWidth);
+        else if (d->requireImplicitWidth)
+            setImplicitWidth(naturalWidth);
+        qreal newHeight = d->document->isEmpty() ? fm.height() : (int)d->document->size().height();
+        setImplicitHeight(newHeight);
+
+        d->paintedSize = QSize(newWidth, newHeight);
+        setContentsSize(d->paintedSize);
+        emit paintedSizeChanged();
+    } else {
+        d->dirty = true;
+    }
+    emit update();
+}
+
+void QDeclarativeTextEdit::updateTotalLines()
+{
+    Q_D(QDeclarativeTextEdit);
+
+    int subLines = 0;
+
+    for (QTextBlock it = d->document->begin(); it != d->document->end(); it = it.next()) {
+        QTextLayout *layout = it.layout();
+        if (!layout)
+            continue;
+        subLines += layout->lineCount()-1;
+    }
+
+    int newTotalLines = d->document->lineCount() + subLines;
+    if (d->lineCount != newTotalLines) {
+        d->lineCount = newTotalLines;
+        emit lineCountChanged();
+    }
+}
+
+void QDeclarativeTextEditPrivate::updateDefaultTextOption()
+{
+    Q_Q(QDeclarativeTextEdit);
+    QTextOption opt = document->defaultTextOption();
+    int oldAlignment = opt.alignment();
+
+    QDeclarativeTextEdit::HAlignment horizontalAlignment = q->effectiveHAlign();
+    if (rightToLeftText) {
+        if (horizontalAlignment == QDeclarativeTextEdit::AlignLeft)
+            horizontalAlignment = QDeclarativeTextEdit::AlignRight;
+        else if (horizontalAlignment == QDeclarativeTextEdit::AlignRight)
+            horizontalAlignment = QDeclarativeTextEdit::AlignLeft;
+    }
+    opt.setAlignment((Qt::Alignment)(int)(horizontalAlignment | vAlign));
+
+    QTextOption::WrapMode oldWrapMode = opt.wrapMode();
+    opt.setWrapMode(QTextOption::WrapMode(wrapMode));
+
+    if (oldWrapMode == opt.wrapMode() && oldAlignment == opt.alignment())
+        return;
+    document->setDefaultTextOption(opt);
+}
+
+
+/*!
+    \qmlmethod void TextEdit::openSoftwareInputPanel()
+
+    Opens software input panels like virtual keyboards for typing, useful for
+    customizing when you want the input keyboard to be shown and hidden in
+    your application.
+
+    By default the opening of input panels follows the platform style. On Symbian^1 and
+    Symbian^3 -based devices the panels are opened by clicking TextEdit. On other platforms
+    the panels are automatically opened when TextEdit element gains active focus. Input panels are
+    always closed if no editor has active focus.
+
+    You can disable the automatic behavior by setting the property \c activeFocusOnPress to false
+    and use functions openSoftwareInputPanel() and closeSoftwareInputPanel() to implement
+    the behavior you want.
+
+    Only relevant on platforms, which provide virtual keyboards.
+
+    \code
+        import QtQuick 1.0
+        TextEdit {
+            id: textEdit
+            text: "Hello world!"
+            activeFocusOnPress: false
+            MouseArea {
+                anchors.fill: parent
+                onClicked: {
+                    if (!textEdit.activeFocus) {
+                        textEdit.forceActiveFocus();
+                        textEdit.openSoftwareInputPanel();
+                    } else {
+                        textEdit.focus = false;
+                    }
+                }
+                onPressAndHold: textEdit.closeSoftwareInputPanel();
+            }
+        }
+    \endcode
+*/
+void QDeclarativeTextEdit::openSoftwareInputPanel()
+{
+    QEvent event(QEvent::RequestSoftwareInputPanel);
+    if (qApp) {
+        if (QGraphicsView * view = qobject_cast<QGraphicsView*>(qApp->focusWidget())) {
+            if (view->scene() && view->scene() == scene()) {
+                QApplication::sendEvent(view, &event);
+            }
+        }
+    }
+}
+
+/*!
+    \qmlmethod void TextEdit::closeSoftwareInputPanel()
+
+    Closes a software input panel like a virtual keyboard shown on the screen, useful
+    for customizing when you want the input keyboard to be shown and hidden in
+    your application.
+
+    By default the opening of input panels follows the platform style. On Symbian^1 and
+    Symbian^3 -based devices the panels are opened by clicking TextEdit. On other platforms
+    the panels are automatically opened when TextEdit element gains active focus. Input panels are
+    always closed if no editor has active focus.
+
+    You can disable the automatic behavior by setting the property \c activeFocusOnPress to false
+    and use functions openSoftwareInputPanel() and closeSoftwareInputPanel() to implement
+    the behavior you want.
+
+    Only relevant on platforms, which provide virtual keyboards.
+
+    \code
+        import QtQuick 1.0
+        TextEdit {
+            id: textEdit
+            text: "Hello world!"
+            activeFocusOnPress: false
+            MouseArea {
+                anchors.fill: parent
+                onClicked: {
+                    if (!textEdit.activeFocus) {
+                        textEdit.forceActiveFocus();
+                        textEdit.openSoftwareInputPanel();
+                    } else {
+                        textEdit.focus = false;
+                    }
+                }
+                onPressAndHold: textEdit.closeSoftwareInputPanel();
+            }
+        }
+    \endcode
+*/
+void QDeclarativeTextEdit::closeSoftwareInputPanel()
+{
+    QEvent event(QEvent::CloseSoftwareInputPanel);
+    if (qApp) {
+        if (QGraphicsView * view = qobject_cast<QGraphicsView*>(qApp->focusWidget())) {
+            if (view->scene() && view->scene() == scene()) {
+                QApplication::sendEvent(view, &event);
+            }
+        }
+    }
+}
+
+void QDeclarativeTextEdit::focusInEvent(QFocusEvent *event)
+{
+    Q_D(const QDeclarativeTextEdit);
+    if (d->showInputPanelOnFocus) {
+        if (d->focusOnPress && !isReadOnly()) {
+            openSoftwareInputPanel();
+        }
+    }
+    QDeclarativePaintedItem::focusInEvent(event);
+}
+
+void QDeclarativeTextEdit::q_canPasteChanged()
+{
+    Q_D(QDeclarativeTextEdit);
+    bool old = d->canPaste;
+    d->canPaste = d->control->canPaste();
+    if(old!=d->canPaste)
+        emit canPasteChanged();
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativetextedit_p.h b/src/declarative/graphicsitems/qdeclarativetextedit_p.h
new file mode 100644
index 0000000000..25ca1e7497
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativetextedit_p.h
@@ -0,0 +1,307 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVETEXTEDIT_H
+#define QDECLARATIVETEXTEDIT_H
+
+#include "private/qdeclarativetext_p.h"
+#include "private/qdeclarativeimplicitsizeitem_p.h"
+
+#include <QtGui/qtextdocument.h>
+#include <QtGui/qtextoption.h>
+#include <QtGui/qtextcursor.h>
+#include <QtGui/qtextformat.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+
+class QDeclarativeTextEditPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeTextEdit : public QDeclarativeImplicitSizePaintedItem
+{
+    Q_OBJECT
+    Q_ENUMS(VAlignment)
+    Q_ENUMS(HAlignment)
+    Q_ENUMS(TextFormat)
+    Q_ENUMS(WrapMode)
+    Q_ENUMS(SelectionMode)
+
+    Q_PROPERTY(QString text READ text WRITE setText NOTIFY textChanged)
+    Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
+    Q_PROPERTY(QColor selectionColor READ selectionColor WRITE setSelectionColor NOTIFY selectionColorChanged)
+    Q_PROPERTY(QColor selectedTextColor READ selectedTextColor WRITE setSelectedTextColor NOTIFY selectedTextColorChanged)
+    Q_PROPERTY(QFont font READ font WRITE setFont NOTIFY fontChanged)
+    Q_PROPERTY(HAlignment horizontalAlignment READ hAlign WRITE setHAlign RESET resetHAlign NOTIFY horizontalAlignmentChanged)
+    Q_PROPERTY(HAlignment effectiveHorizontalAlignment READ effectiveHAlign NOTIFY effectiveHorizontalAlignmentChanged REVISION 1)
+    Q_PROPERTY(VAlignment verticalAlignment READ vAlign WRITE setVAlign NOTIFY verticalAlignmentChanged)
+    Q_PROPERTY(WrapMode wrapMode READ wrapMode WRITE setWrapMode NOTIFY wrapModeChanged)
+    Q_PROPERTY(int lineCount READ lineCount NOTIFY lineCountChanged REVISION 1)
+    Q_PROPERTY(qreal paintedWidth READ paintedWidth NOTIFY paintedSizeChanged)
+    Q_PROPERTY(qreal paintedHeight READ paintedHeight NOTIFY paintedSizeChanged)
+    Q_PROPERTY(TextFormat textFormat READ textFormat WRITE setTextFormat NOTIFY textFormatChanged)
+    Q_PROPERTY(bool readOnly READ isReadOnly WRITE setReadOnly NOTIFY readOnlyChanged)
+    Q_PROPERTY(bool cursorVisible READ isCursorVisible WRITE setCursorVisible NOTIFY cursorVisibleChanged)
+    Q_PROPERTY(int cursorPosition READ cursorPosition WRITE setCursorPosition NOTIFY cursorPositionChanged)
+    Q_PROPERTY(QRect cursorRectangle READ cursorRectangle NOTIFY cursorRectangleChanged)
+    Q_PROPERTY(QDeclarativeComponent* cursorDelegate READ cursorDelegate WRITE setCursorDelegate NOTIFY cursorDelegateChanged)
+    Q_PROPERTY(int selectionStart READ selectionStart NOTIFY selectionStartChanged)
+    Q_PROPERTY(int selectionEnd READ selectionEnd NOTIFY selectionEndChanged)
+    Q_PROPERTY(QString selectedText READ selectedText NOTIFY selectionChanged)
+    Q_PROPERTY(bool activeFocusOnPress READ focusOnPress WRITE setFocusOnPress NOTIFY activeFocusOnPressChanged)
+    Q_PROPERTY(bool persistentSelection READ persistentSelection WRITE setPersistentSelection NOTIFY persistentSelectionChanged)
+    Q_PROPERTY(qreal textMargin READ textMargin WRITE setTextMargin NOTIFY textMarginChanged)
+    Q_PROPERTY(Qt::InputMethodHints inputMethodHints READ inputMethodHints WRITE setInputMethodHints)
+    Q_PROPERTY(bool selectByMouse READ selectByMouse WRITE setSelectByMouse NOTIFY selectByMouseChanged)
+    Q_PROPERTY(SelectionMode mouseSelectionMode READ mouseSelectionMode WRITE setMouseSelectionMode NOTIFY mouseSelectionModeChanged REVISION 1)
+    Q_PROPERTY(bool canPaste READ canPaste NOTIFY canPasteChanged REVISION 1)
+    Q_PROPERTY(bool inputMethodComposing READ isInputMethodComposing NOTIFY inputMethodComposingChanged REVISION 1)
+
+public:
+    QDeclarativeTextEdit(QDeclarativeItem *parent=0);
+
+    enum HAlignment {
+        AlignLeft = Qt::AlignLeft,
+        AlignRight = Qt::AlignRight,
+        AlignHCenter = Qt::AlignHCenter,
+        AlignJustify = Qt::AlignJustify // ### VERSIONING: Only in QtQuick 1.1
+    };
+
+    enum VAlignment {
+        AlignTop = Qt::AlignTop,
+        AlignBottom = Qt::AlignBottom,
+        AlignVCenter = Qt::AlignVCenter
+    };
+
+    enum TextFormat {
+        PlainText = Qt::PlainText,
+        RichText = Qt::RichText,
+        AutoText = Qt::AutoText
+    };
+
+    enum WrapMode { NoWrap = QTextOption::NoWrap,
+                    WordWrap = QTextOption::WordWrap,
+                    WrapAnywhere = QTextOption::WrapAnywhere,
+                    WrapAtWordBoundaryOrAnywhere = QTextOption::WrapAtWordBoundaryOrAnywhere, // COMPAT
+                    Wrap = QTextOption::WrapAtWordBoundaryOrAnywhere
+                  };
+
+    enum SelectionMode {
+        SelectCharacters,
+        SelectWords
+    };
+
+    Q_INVOKABLE void openSoftwareInputPanel();
+    Q_INVOKABLE void closeSoftwareInputPanel();
+
+    QString text() const;
+    void setText(const QString &);
+
+    TextFormat textFormat() const;
+    void setTextFormat(TextFormat format);
+
+    QFont font() const;
+    void setFont(const QFont &font);
+
+    QColor color() const;
+    void setColor(const QColor &c);
+
+    QColor selectionColor() const;
+    void setSelectionColor(const QColor &c);
+
+    QColor selectedTextColor() const;
+    void setSelectedTextColor(const QColor &c);
+
+    HAlignment hAlign() const;
+    void setHAlign(HAlignment align);
+    void resetHAlign();
+    HAlignment effectiveHAlign() const;
+
+    VAlignment vAlign() const;
+    void setVAlign(VAlignment align);
+
+    WrapMode wrapMode() const;
+    void setWrapMode(WrapMode w);
+
+    int lineCount() const;
+
+    bool isCursorVisible() const;
+    void setCursorVisible(bool on);
+
+    int cursorPosition() const;
+    void setCursorPosition(int pos);
+
+    QDeclarativeComponent* cursorDelegate() const;
+    void setCursorDelegate(QDeclarativeComponent*);
+
+    int selectionStart() const;
+    int selectionEnd() const;
+
+    QString selectedText() const;
+
+    bool focusOnPress() const;
+    void setFocusOnPress(bool on);
+
+    bool persistentSelection() const;
+    void setPersistentSelection(bool on);
+
+    qreal textMargin() const;
+    void setTextMargin(qreal margin);
+
+    bool selectByMouse() const;
+    void setSelectByMouse(bool);
+
+    SelectionMode mouseSelectionMode() const;
+    void setMouseSelectionMode(SelectionMode mode);
+
+    bool canPaste() const;
+
+    virtual void componentComplete();
+
+    /* FROM EDIT */
+    void setReadOnly(bool);
+    bool isReadOnly() const;
+
+    void setTextInteractionFlags(Qt::TextInteractionFlags flags);
+    Qt::TextInteractionFlags textInteractionFlags() const;
+
+    QRect cursorRectangle() const;
+
+    QVariant inputMethodQuery(Qt::InputMethodQuery property) const;
+
+    qreal paintedWidth() const;
+    qreal paintedHeight() const;
+
+    Q_INVOKABLE QRectF positionToRectangle(int) const;
+    Q_INVOKABLE int positionAt(int x, int y) const;
+    Q_INVOKABLE void moveCursorSelection(int pos);
+    Q_INVOKABLE Q_REVISION(1) void moveCursorSelection(int pos, SelectionMode mode);
+
+    QRectF boundingRect() const;
+
+    bool isInputMethodComposing() const;
+
+Q_SIGNALS:
+    void textChanged(const QString &);
+    void paintedSizeChanged();
+    void cursorPositionChanged();
+    void cursorRectangleChanged();
+    void selectionStartChanged();
+    void selectionEndChanged();
+    void selectionChanged();
+    void colorChanged(const QColor &color);
+    void selectionColorChanged(const QColor &color);
+    void selectedTextColorChanged(const QColor &color);
+    void fontChanged(const QFont &font);
+    void horizontalAlignmentChanged(HAlignment alignment);
+    void verticalAlignmentChanged(VAlignment alignment);
+    void wrapModeChanged();
+    void lineCountChanged();
+    void textFormatChanged(TextFormat textFormat);
+    void readOnlyChanged(bool isReadOnly);
+    void cursorVisibleChanged(bool isCursorVisible);
+    void cursorDelegateChanged();
+    void activeFocusOnPressChanged(bool activeFocusOnPressed);
+    void persistentSelectionChanged(bool isPersistentSelection);
+    void textMarginChanged(qreal textMargin);
+    void selectByMouseChanged(bool selectByMouse);
+    Q_REVISION(1) void mouseSelectionModeChanged(SelectionMode mode);
+    Q_REVISION(1) void linkActivated(const QString &link);
+    Q_REVISION(1) void canPasteChanged();
+    Q_REVISION(1) void inputMethodComposingChanged();
+    Q_REVISION(1) void effectiveHorizontalAlignmentChanged();
+
+public Q_SLOTS:
+    void selectAll();
+    void selectWord();
+    void select(int start, int end);
+    Q_REVISION(1) void deselect();
+    Q_REVISION(1) bool isRightToLeft(int start, int end);
+#ifndef QT_NO_CLIPBOARD
+    void cut();
+    void copy();
+    void paste();
+#endif
+
+private Q_SLOTS:
+    void updateImgCache(const QRectF &rect);
+    void q_textChanged();
+    void updateSelectionMarkers();
+    void moveCursorDelegate();
+    void loadCursorDelegate();
+    void q_canPasteChanged();
+
+private:
+    void updateSize();
+    void updateTotalLines();
+
+protected:
+    virtual void geometryChanged(const QRectF &newGeometry, 
+                                 const QRectF &oldGeometry);
+
+    bool event(QEvent *);
+    void keyPressEvent(QKeyEvent *);
+    void keyReleaseEvent(QKeyEvent *);
+    void focusInEvent(QFocusEvent *event);
+
+    // mouse filter?
+    void mousePressEvent(QGraphicsSceneMouseEvent *event);
+    void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
+    void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
+    void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
+
+    void inputMethodEvent(QInputMethodEvent *e);
+
+    void drawContents(QPainter *, const QRect &);
+private:
+    Q_DISABLE_COPY(QDeclarativeTextEdit)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeTextEdit)
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeTextEdit)
+
+QT_END_HEADER
+
+#endif
diff --git a/src/declarative/graphicsitems/qdeclarativetextedit_p_p.h b/src/declarative/graphicsitems/qdeclarativetextedit_p_p.h
new file mode 100644
index 0000000000..36e1b5105a
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativetextedit_p_p.h
@@ -0,0 +1,138 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVETEXTEDIT_P_H
+#define QDECLARATIVETEXTEDIT_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarativeitem.h"
+#include "private/qdeclarativeimplicitsizeitem_p_p.h"
+
+#include <qdeclarative.h>
+
+QT_BEGIN_NAMESPACE
+class QTextLayout;
+class QTextDocument;
+class QTextControl;
+class QDeclarativeTextEditPrivate : public QDeclarativeImplicitSizePaintedItemPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeTextEdit)
+
+public:
+    QDeclarativeTextEditPrivate()
+      : color("black"), hAlign(QDeclarativeTextEdit::AlignLeft), vAlign(QDeclarativeTextEdit::AlignTop),
+      imgDirty(true), dirty(false), richText(false), cursorVisible(false), focusOnPress(true),
+      showInputPanelOnFocus(true), clickCausedFocus(false), persistentSelection(true), requireImplicitWidth(false),
+      hAlignImplicit(true), rightToLeftText(false), textMargin(0.0), lastSelectionStart(0), lastSelectionEnd(0),
+      cursorComponent(0), cursor(0), format(QDeclarativeTextEdit::AutoText), document(0), wrapMode(QDeclarativeTextEdit::NoWrap),
+      mouseSelectionMode(QDeclarativeTextEdit::SelectCharacters), selectByMouse(false), canPaste(false),
+      yoff(0)
+    {
+#ifdef Q_OS_SYMBIAN
+        if (QSysInfo::symbianVersion() == QSysInfo::SV_SF_1 || QSysInfo::symbianVersion() == QSysInfo::SV_SF_3) {
+            showInputPanelOnFocus = false;
+        }
+#endif
+    }
+
+    void init();
+
+    void updateDefaultTextOption();
+    void relayoutDocument();
+    void updateSelection();
+    bool determineHorizontalAlignment();
+    bool setHAlign(QDeclarativeTextEdit::HAlignment, bool forceAlign = false);
+    void mirrorChange();
+    qreal implicitWidth() const;
+    void focusChanged(bool);
+
+    QString text;
+    QFont font;
+    QFont sourceFont;
+    QColor  color;
+    QColor  selectionColor;
+    QColor  selectedTextColor;
+    QString style;
+    QColor  styleColor;
+    QPixmap imgCache;
+    QPixmap imgStyleCache;
+    QDeclarativeTextEdit::HAlignment hAlign;
+    QDeclarativeTextEdit::VAlignment vAlign;
+    bool imgDirty : 1;
+    bool dirty : 1;
+    bool richText : 1;
+    bool cursorVisible : 1;
+    bool focusOnPress : 1;
+    bool showInputPanelOnFocus : 1;
+    bool clickCausedFocus : 1;
+    bool persistentSelection : 1;
+    bool requireImplicitWidth:1;
+    bool hAlignImplicit:1;
+    bool rightToLeftText:1;
+    qreal textMargin;
+    int lastSelectionStart;
+    int lastSelectionEnd;
+    QDeclarativeComponent* cursorComponent;
+    QDeclarativeItem* cursor;
+    QDeclarativeTextEdit::TextFormat format;
+    QTextDocument *document;
+    QTextControl *control;
+    QDeclarativeTextEdit::WrapMode wrapMode;
+    QDeclarativeTextEdit::SelectionMode mouseSelectionMode;
+    int lineCount;
+    bool selectByMouse;
+    bool canPaste;
+    int yoff;
+    QSize paintedSize;
+};
+
+QT_END_NAMESPACE
+#endif
diff --git a/src/declarative/graphicsitems/qdeclarativetextinput.cpp b/src/declarative/graphicsitems/qdeclarativetextinput.cpp
new file mode 100644
index 0000000000..9a917690f1
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativetextinput.cpp
@@ -0,0 +1,2023 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativetextinput_p.h"
+#include "private/qdeclarativetextinput_p_p.h"
+
+#include <private/qdeclarativeglobal_p.h>
+#include <qdeclarativeinfo.h>
+
+#include <QValidator>
+#include <QTextCursor>
+#include <QApplication>
+#include <QFontMetrics>
+#include <QPainter>
+#include <QTextBoundaryFinder>
+#include <QInputContext>
+#include <qstyle.h>
+
+#ifndef QT_NO_LINEEDIT
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \qmlclass TextInput QDeclarativeTextInput
+    \ingroup qml-basic-visual-elements
+    \since 4.7
+    \brief The TextInput item displays an editable line of text.
+    \inherits Item
+
+    The TextInput element displays a single line of editable plain text.
+
+    TextInput is used to accept a line of text input. Input constraints
+    can be placed on a TextInput item (for example, through a \l validator or \l inputMask),
+    and setting \l echoMode to an appropriate value enables TextInput to be used for
+    a password input field.
+
+    On Mac OS X, the Up/Down key bindings for Home/End are explicitly disabled.
+    If you want such bindings (on any platform), you will need to construct them in QML.
+    
+    \sa TextEdit, Text, {declarative/text/textselection}{Text Selection example}
+*/
+QDeclarativeTextInput::QDeclarativeTextInput(QDeclarativeItem* parent)
+    : QDeclarativeImplicitSizePaintedItem(*(new QDeclarativeTextInputPrivate), parent)
+{
+    Q_D(QDeclarativeTextInput);
+    d->init();
+}
+
+QDeclarativeTextInput::~QDeclarativeTextInput()
+{
+}
+
+/*!
+    \qmlproperty string TextInput::text
+
+    The text in the TextInput.
+*/
+
+QString QDeclarativeTextInput::text() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->control->text();
+}
+
+void QDeclarativeTextInput::setText(const QString &s)
+{
+    Q_D(QDeclarativeTextInput);
+    if(s == text())
+        return;
+    d->control->setText(s);
+}
+
+/*!
+    \qmlproperty string TextInput::font.family
+
+    Sets the family name of the font.
+
+    The family name is case insensitive and may optionally include a foundry name, e.g. "Helvetica [Cronyx]".
+    If the family is available from more than one foundry and the foundry isn't specified, an arbitrary foundry is chosen.
+    If the family isn't available a family will be set using the font matching algorithm.
+*/
+
+/*!
+    \qmlproperty bool TextInput::font.bold
+
+    Sets whether the font weight is bold.
+*/
+
+/*!
+    \qmlproperty enumeration TextInput::font.weight
+
+    Sets the font's weight.
+
+    The weight can be one of:
+    \list
+    \o Font.Light
+    \o Font.Normal - the default
+    \o Font.DemiBold
+    \o Font.Bold
+    \o Font.Black
+    \endlist
+
+    \qml
+    TextInput { text: "Hello"; font.weight: Font.DemiBold }
+    \endqml
+*/
+
+/*!
+    \qmlproperty bool TextInput::font.italic
+
+    Sets whether the font has an italic style.
+*/
+
+/*!
+    \qmlproperty bool TextInput::font.underline
+
+    Sets whether the text is underlined.
+*/
+
+/*!
+    \qmlproperty bool TextInput::font.strikeout
+
+    Sets whether the font has a strikeout style.
+*/
+
+/*!
+    \qmlproperty real TextInput::font.pointSize
+
+    Sets the font size in points. The point size must be greater than zero.
+*/
+
+/*!
+    \qmlproperty int TextInput::font.pixelSize
+
+    Sets the font size in pixels.
+
+    Using this function makes the font device dependent.
+    Use \c pointSize to set the size of the font in a device independent manner.
+*/
+
+/*!
+    \qmlproperty real TextInput::font.letterSpacing
+
+    Sets the letter spacing for the font.
+
+    Letter spacing changes the default spacing between individual letters in the font.
+    A positive value increases the letter spacing by the corresponding pixels; a negative value decreases the spacing.
+*/
+
+/*!
+    \qmlproperty real TextInput::font.wordSpacing
+
+    Sets the word spacing for the font.
+
+    Word spacing changes the default spacing between individual words.
+    A positive value increases the word spacing by a corresponding amount of pixels,
+    while a negative value decreases the inter-word spacing accordingly.
+*/
+
+/*!
+    \qmlproperty enumeration TextInput::font.capitalization
+
+    Sets the capitalization for the text.
+
+    \list
+    \o Font.MixedCase - This is the normal text rendering option where no capitalization change is applied.
+    \o Font.AllUppercase - This alters the text to be rendered in all uppercase type.
+    \o Font.AllLowercase	 - This alters the text to be rendered in all lowercase type.
+    \o Font.SmallCaps -	This alters the text to be rendered in small-caps type.
+    \o Font.Capitalize - This alters the text to be rendered with the first character of each word as an uppercase character.
+    \endlist
+
+    \qml
+    TextInput { text: "Hello"; font.capitalization: Font.AllLowercase }
+    \endqml
+*/
+
+QFont QDeclarativeTextInput::font() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->sourceFont;
+}
+
+void QDeclarativeTextInput::setFont(const QFont &font)
+{
+    Q_D(QDeclarativeTextInput);
+    if (d->sourceFont == font)
+        return;
+
+    d->sourceFont = font;
+    QFont oldFont = d->font;
+    d->font = font;
+    if (d->font.pointSizeF() != -1) {
+        // 0.5pt resolution
+        qreal size = qRound(d->font.pointSizeF()*2.0);
+        d->font.setPointSizeF(size/2.0);
+    }
+
+    if (oldFont != d->font) {
+        d->control->setFont(d->font);
+        if(d->cursorItem){
+            d->cursorItem->setHeight(QFontMetrics(d->font).height());
+            moveCursor();
+        }
+        updateSize();
+    }
+    emit fontChanged(d->sourceFont);
+}
+
+/*!
+    \qmlproperty color TextInput::color
+
+    The text color.
+*/
+QColor QDeclarativeTextInput::color() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->color;
+}
+
+void QDeclarativeTextInput::setColor(const QColor &c)
+{
+    Q_D(QDeclarativeTextInput);
+    if (c != d->color) {
+        d->color = c;
+        clearCache();
+        update();
+        emit colorChanged(c);
+    }
+}
+
+
+/*!
+    \qmlproperty color TextInput::selectionColor
+
+    The text highlight color, used behind selections.
+*/
+QColor QDeclarativeTextInput::selectionColor() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->selectionColor;
+}
+
+void QDeclarativeTextInput::setSelectionColor(const QColor &color)
+{
+    Q_D(QDeclarativeTextInput);
+    if (d->selectionColor == color)
+        return;
+
+    d->selectionColor = color;
+    QPalette p = d->control->palette();
+    p.setColor(QPalette::Highlight, d->selectionColor);
+    d->control->setPalette(p);
+    if (d->control->hasSelectedText()) {
+        clearCache();
+        update();
+    }
+    emit selectionColorChanged(color);
+}
+
+/*!
+    \qmlproperty color TextInput::selectedTextColor
+
+    The highlighted text color, used in selections.
+*/
+QColor QDeclarativeTextInput::selectedTextColor() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->selectedTextColor;
+}
+
+void QDeclarativeTextInput::setSelectedTextColor(const QColor &color)
+{
+    Q_D(QDeclarativeTextInput);
+    if (d->selectedTextColor == color)
+        return;
+
+    d->selectedTextColor = color;
+    QPalette p = d->control->palette();
+    p.setColor(QPalette::HighlightedText, d->selectedTextColor);
+    d->control->setPalette(p);
+    if (d->control->hasSelectedText()) {
+        clearCache();
+        update();
+    }
+    emit selectedTextColorChanged(color);
+}
+
+/*!
+    \qmlproperty enumeration TextInput::horizontalAlignment
+    \qmlproperty enumeration TextInput::effectiveHorizontalAlignment
+
+    Sets the horizontal alignment of the text within the TextInput item's
+    width and height. By default, the text alignment follows the natural alignment
+    of the text, for example text that is read from left to right will be aligned to
+    the left.
+
+    TextInput does not have vertical alignment, as the natural height is
+    exactly the height of the single line of text. If you set the height
+    manually to something larger, TextInput will always be top aligned
+    vertically. You can use anchors to align it however you want within
+    another item.
+
+    The valid values for \c horizontalAlignment are \c TextInput.AlignLeft, \c TextInput.AlignRight and
+    \c TextInput.AlignHCenter.
+
+    When using the attached property LayoutMirroring::enabled to mirror application
+    layouts, the horizontal alignment of text will also be mirrored. However, the property
+    \c horizontalAlignment will remain unchanged. To query the effective horizontal alignment
+    of TextInput, use the read-only property \c effectiveHorizontalAlignment.
+*/
+QDeclarativeTextInput::HAlignment QDeclarativeTextInput::hAlign() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->hAlign;
+}
+
+void QDeclarativeTextInput::setHAlign(HAlignment align)
+{
+    Q_D(QDeclarativeTextInput);
+    bool forceAlign = d->hAlignImplicit && d->effectiveLayoutMirror;
+    d->hAlignImplicit = false;
+    if (d->setHAlign(align, forceAlign) && isComponentComplete()) {
+        updateRect();
+        d->updateHorizontalScroll();
+    }
+}
+
+void QDeclarativeTextInput::resetHAlign()
+{
+    Q_D(QDeclarativeTextInput);
+    d->hAlignImplicit = true;
+    if (d->determineHorizontalAlignment() && isComponentComplete()) {
+        updateRect();
+        d->updateHorizontalScroll();
+    }
+}
+
+QDeclarativeTextInput::HAlignment QDeclarativeTextInput::effectiveHAlign() const
+{
+    Q_D(const QDeclarativeTextInput);
+    QDeclarativeTextInput::HAlignment effectiveAlignment = d->hAlign;
+    if (!d->hAlignImplicit && d->effectiveLayoutMirror) {
+        switch (d->hAlign) {
+        case QDeclarativeTextInput::AlignLeft:
+            effectiveAlignment = QDeclarativeTextInput::AlignRight;
+            break;
+        case QDeclarativeTextInput::AlignRight:
+            effectiveAlignment = QDeclarativeTextInput::AlignLeft;
+            break;
+        default:
+            break;
+        }
+    }
+    return effectiveAlignment;
+}
+
+bool QDeclarativeTextInputPrivate::setHAlign(QDeclarativeTextInput::HAlignment alignment, bool forceAlign)
+{
+    Q_Q(QDeclarativeTextInput);
+    if ((hAlign != alignment || forceAlign) && alignment <= QDeclarativeTextInput::AlignHCenter) { // justify not supported
+        QDeclarativeTextInput::HAlignment oldEffectiveHAlign = q->effectiveHAlign();
+        hAlign = alignment;
+        emit q->horizontalAlignmentChanged(alignment);
+        if (oldEffectiveHAlign != q->effectiveHAlign())
+            emit q->effectiveHorizontalAlignmentChanged();
+        return true;
+    }
+    return false;
+}
+
+bool QDeclarativeTextInputPrivate::determineHorizontalAlignment()
+{
+    if (hAlignImplicit) {
+        // if no explicit alignment has been set, follow the natural layout direction of the text
+        QString text = control->text();
+        bool isRightToLeft = text.isEmpty() ? QApplication::keyboardInputDirection() == Qt::RightToLeft : text.isRightToLeft();
+        return setHAlign(isRightToLeft ? QDeclarativeTextInput::AlignRight : QDeclarativeTextInput::AlignLeft);
+    }
+    return false;
+}
+
+void QDeclarativeTextInputPrivate::mirrorChange()
+{
+    Q_Q(QDeclarativeTextInput);
+    if (q->isComponentComplete()) {
+        if (!hAlignImplicit && (hAlign == QDeclarativeTextInput::AlignRight || hAlign == QDeclarativeTextInput::AlignLeft)) {
+            q->updateRect();
+            updateHorizontalScroll();
+            emit q->effectiveHorizontalAlignmentChanged();
+        }
+    }
+}
+
+/*!
+    \qmlproperty bool TextInput::readOnly
+
+    Sets whether user input can modify the contents of the TextInput.
+
+    If readOnly is set to true, then user input will not affect the text
+    property. Any bindings or attempts to set the text property will still
+    work.
+*/
+
+bool QDeclarativeTextInput::isReadOnly() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->control->isReadOnly();
+}
+
+void QDeclarativeTextInput::setReadOnly(bool ro)
+{
+    Q_D(QDeclarativeTextInput);
+    if (d->control->isReadOnly() == ro)
+        return;
+
+    setFlag(QGraphicsItem::ItemAcceptsInputMethod, !ro);
+    d->control->setReadOnly(ro);
+
+    emit readOnlyChanged(ro);
+}
+
+/*!
+    \qmlproperty int TextInput::maximumLength
+    The maximum permitted length of the text in the TextInput.
+
+    If the text is too long, it is truncated at the limit.
+
+    By default, this property contains a value of 32767.
+*/
+int QDeclarativeTextInput::maxLength() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->control->maxLength();
+}
+
+void QDeclarativeTextInput::setMaxLength(int ml)
+{
+    Q_D(QDeclarativeTextInput);
+    if (d->control->maxLength() == ml)
+        return;
+
+    d->control->setMaxLength(ml);
+
+    emit maximumLengthChanged(ml);
+}
+
+/*!
+    \qmlproperty bool TextInput::cursorVisible
+    Set to true when the TextInput shows a cursor.
+
+    This property is set and unset when the TextInput gets active focus, so that other
+    properties can be bound to whether the cursor is currently showing. As it
+    gets set and unset automatically, when you set the value yourself you must
+    keep in mind that your value may be overwritten.
+
+    It can be set directly in script, for example if a KeyProxy might
+    forward keys to it and you desire it to look active when this happens
+    (but without actually giving it active focus).
+
+    It should not be set directly on the element, like in the below QML,
+    as the specified value will be overridden an lost on focus changes.
+
+    \code
+    TextInput {
+        text: "Text"
+        cursorVisible: false
+    }
+    \endcode
+
+    In the above snippet the cursor will still become visible when the
+    TextInput gains active focus.
+*/
+bool QDeclarativeTextInput::isCursorVisible() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->cursorVisible;
+}
+
+void QDeclarativeTextInput::setCursorVisible(bool on)
+{
+    Q_D(QDeclarativeTextInput);
+    if (d->cursorVisible == on)
+        return;
+    d->cursorVisible = on;
+    d->control->setCursorBlinkPeriod(on?QApplication::cursorFlashTime():0);
+    QRect r = d->control->cursorRect();
+    if (d->control->inputMask().isEmpty())
+        updateRect(r);
+    else
+        updateRect();
+    emit cursorVisibleChanged(d->cursorVisible);
+}
+
+/*!
+    \qmlproperty int TextInput::cursorPosition
+    The position of the cursor in the TextInput.
+*/
+int QDeclarativeTextInput::cursorPosition() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->control->cursor();
+}
+void QDeclarativeTextInput::setCursorPosition(int cp)
+{
+    Q_D(QDeclarativeTextInput);
+    if (cp < 0 || cp > d->control->text().length())
+        return;
+    d->control->moveCursor(cp);
+}
+
+/*!
+  Returns a Rect which encompasses the cursor, but which may be larger than is
+  required. Ignores custom cursor delegates.
+*/
+QRect QDeclarativeTextInput::cursorRectangle() const
+{
+    Q_D(const QDeclarativeTextInput);
+    QRect r = d->control->cursorRect();
+    // Scroll and make consistent with TextEdit
+    // QLineControl inexplicably adds 1 to the height and horizontal padding
+    // for unicode direction markers.
+    r.adjust(5 - d->hscroll, 0, -4 - d->hscroll, -1);
+    return r;
+}
+
+/*!
+    \qmlproperty int TextInput::selectionStart
+
+    The cursor position before the first character in the current selection.
+    Setting this and selectionEnd allows you to specify a selection in the
+    text edit.
+
+    Note that if selectionStart == selectionEnd then there is no current
+    selection.
+
+    \sa selectionEnd, cursorPosition, selectedText, select()
+*/
+int QDeclarativeTextInput::selectionStart() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->lastSelectionStart;
+}
+
+/*!
+    \qmlproperty int TextInput::selectionEnd
+
+    The cursor position after the last character in the current selection.
+    Setting this and selectionStart allows you to specify a selection in the
+    text edit.
+
+    Note that if selectionStart == selectionEnd then there is no current
+    selection.
+
+    \sa selectionStart, cursorPosition, selectedText, select()
+*/
+int QDeclarativeTextInput::selectionEnd() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->lastSelectionEnd;
+}
+
+/*!
+    \qmlmethod void TextInput::select(int start, int end)
+
+    Causes the text from \a start to \a end to be selected.
+
+    If either start or end is out of range, the selection is not changed.
+
+    After calling this, selectionStart will become the lesser
+    and selectionEnd will become the greater (regardless of the order passed
+    to this method).
+
+    \sa selectionStart, selectionEnd
+*/
+void QDeclarativeTextInput::select(int start, int end)
+{
+    Q_D(QDeclarativeTextInput);
+    if (start < 0 || end < 0 || start > d->control->text().length() || end > d->control->text().length())
+        return;
+    d->control->setSelection(start, end-start);
+}
+
+/*!
+    \qmlproperty string TextInput::selectedText
+
+    This read-only property provides the text currently selected in the
+    text input.
+
+    It is equivalent to the following snippet, but is faster and easier
+    to use.
+
+    \js
+    myTextInput.text.toString().substring(myTextInput.selectionStart,
+        myTextInput.selectionEnd);
+    \endjs
+*/
+QString QDeclarativeTextInput::selectedText() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->control->selectedText();
+}
+
+/*!
+    \qmlproperty bool TextInput::activeFocusOnPress
+
+    Whether the TextInput should gain active focus on a mouse press. By default this is
+    set to true.
+*/
+bool QDeclarativeTextInput::focusOnPress() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->focusOnPress;
+}
+
+void QDeclarativeTextInput::setFocusOnPress(bool b)
+{
+    Q_D(QDeclarativeTextInput);
+    if (d->focusOnPress == b)
+        return;
+
+    d->focusOnPress = b;
+
+    emit activeFocusOnPressChanged(d->focusOnPress);
+}
+
+/*!
+    \qmlproperty bool TextInput::autoScroll
+
+    Whether the TextInput should scroll when the text is longer than the width. By default this is
+    set to true.
+*/
+bool QDeclarativeTextInput::autoScroll() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->autoScroll;
+}
+
+void QDeclarativeTextInput::setAutoScroll(bool b)
+{
+    Q_D(QDeclarativeTextInput);
+    if (d->autoScroll == b)
+        return;
+
+    d->autoScroll = b;
+    //We need to repaint so that the scrolling is taking into account.
+    updateSize(true);
+    d->updateHorizontalScroll();
+    emit autoScrollChanged(d->autoScroll);
+}
+
+/*!
+    \qmlclass IntValidator QIntValidator
+    \ingroup qml-basic-visual-elements
+
+    This element provides a validator for integer values.
+
+    IntValidator uses the \l {QLocale::setDefault()}{default locale} to interpret the number and
+    will accept locale specific digits, group separators, and positive and negative signs.  In
+    addition, IntValidator is always guaranteed to accept a number formatted according to the "C"
+    locale.
+*/
+/*!
+    \qmlproperty int IntValidator::top
+
+    This property holds the validator's highest acceptable value.
+    By default, this property's value is derived from the highest signed integer available (typically 2147483647).
+*/
+/*!
+    \qmlproperty int IntValidator::bottom
+
+    This property holds the validator's lowest acceptable value.
+    By default, this property's value is derived from the lowest signed integer available (typically -2147483647).
+*/
+
+/*!
+    \qmlclass DoubleValidator QDoubleValidator
+    \ingroup qml-basic-visual-elements
+
+    This element provides a validator for non-integer numbers.
+*/
+
+/*!
+    \qmlproperty real DoubleValidator::top
+
+    This property holds the validator's maximum acceptable value.
+    By default, this property contains a value of infinity.
+*/
+/*!
+    \qmlproperty real DoubleValidator::bottom
+
+    This property holds the validator's minimum acceptable value.
+    By default, this property contains a value of -infinity.
+*/
+/*!
+    \qmlproperty int DoubleValidator::decimals
+
+    This property holds the validator's maximum number of digits after the decimal point.
+    By default, this property contains a value of 1000.
+*/
+/*!
+    \qmlproperty enumeration DoubleValidator::notation
+    This property holds the notation of how a string can describe a number.
+
+    The possible values for this property are:
+    
+    \list
+    \o DoubleValidator.StandardNotation 
+    \o DoubleValidator.ScientificNotation (default)
+    \endlist
+
+    If this property is set to DoubleValidator.ScientificNotation, the written number may have an exponent part (e.g. 1.5E-2).
+*/
+
+/*!
+    \qmlclass RegExpValidator QRegExpValidator
+    \ingroup qml-basic-visual-elements
+
+    This element provides a validator, which counts as valid any string which
+    matches a specified regular expression.
+*/
+/*!
+   \qmlproperty regExp RegExpValidator::regExp
+
+   This property holds the regular expression used for validation.
+
+   Note that this property should be a regular expression in JS syntax, e.g /a/ for the regular expression
+   matching "a".
+
+   By default, this property contains a regular expression with the pattern .* that matches any string.
+*/
+
+/*!
+    \qmlproperty Validator TextInput::validator
+
+    Allows you to set a validator on the TextInput. When a validator is set
+    the TextInput will only accept input which leaves the text property in
+    an acceptable or intermediate state. The accepted signal will only be sent
+    if the text is in an acceptable state when enter is pressed.
+
+    Currently supported validators are IntValidator, DoubleValidator and
+    RegExpValidator. An example of using validators is shown below, which allows
+    input of integers between 11 and 31 into the text input:
+
+    \code
+    import QtQuick 1.0
+    TextInput{
+        validator: IntValidator{bottom: 11; top: 31;}
+        focus: true
+    }
+    \endcode
+
+    \sa acceptableInput, inputMask
+*/
+#ifndef QT_NO_VALIDATOR
+QValidator* QDeclarativeTextInput::validator() const
+{
+    Q_D(const QDeclarativeTextInput);
+    //###const cast isn't good, but needed for property system?
+    return const_cast<QValidator*>(d->control->validator());
+}
+
+void QDeclarativeTextInput::setValidator(QValidator* v)
+{
+    Q_D(QDeclarativeTextInput);
+    if (d->control->validator() == v)
+        return;
+
+    d->control->setValidator(v);
+    if(!d->control->hasAcceptableInput()){
+        d->oldValidity = false;
+        emit acceptableInputChanged();
+    }
+
+    emit validatorChanged();
+}
+#endif // QT_NO_VALIDATOR
+
+/*!
+    \qmlproperty string TextInput::inputMask
+
+    Allows you to set an input mask on the TextInput, restricting the allowable
+    text inputs. See QLineEdit::inputMask for further details, as the exact
+    same mask strings are used by TextInput.
+
+    \sa acceptableInput, validator
+*/
+QString QDeclarativeTextInput::inputMask() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->control->inputMask();
+}
+
+void QDeclarativeTextInput::setInputMask(const QString &im)
+{
+    Q_D(QDeclarativeTextInput);
+    if (d->control->inputMask() == im)
+        return;
+
+    d->control->setInputMask(im);
+    emit inputMaskChanged(d->control->inputMask());
+}
+
+/*!
+    \qmlproperty bool TextInput::acceptableInput
+
+    This property is always true unless a validator or input mask has been set.
+    If a validator or input mask has been set, this property will only be true
+    if the current text is acceptable to the validator or input mask as a final
+    string (not as an intermediate string).
+*/
+bool QDeclarativeTextInput::hasAcceptableInput() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->control->hasAcceptableInput();
+}
+
+/*!
+    \qmlsignal TextInput::onAccepted()
+
+    This handler is called when the Return or Enter key is pressed.
+    Note that if there is a \l validator or \l inputMask set on the text
+    input, the handler will only be emitted if the input is in an acceptable
+    state.
+*/
+
+void QDeclarativeTextInputPrivate::updateInputMethodHints()
+{
+    Q_Q(QDeclarativeTextInput);
+    Qt::InputMethodHints hints = inputMethodHints;
+    uint echo = control->echoMode();
+    if (echo == QDeclarativeTextInput::Password || echo == QDeclarativeTextInput::NoEcho)
+        hints |= Qt::ImhHiddenText;
+    else if (echo == QDeclarativeTextInput::PasswordEchoOnEdit)
+        hints &= ~Qt::ImhHiddenText;
+    if (echo != QDeclarativeTextInput::Normal)
+        hints |= (Qt::ImhNoAutoUppercase | Qt::ImhNoPredictiveText);
+    q->setInputMethodHints(hints);
+}
+
+/*!
+    \qmlproperty enumeration TextInput::echoMode
+
+    Specifies how the text should be displayed in the TextInput.
+    \list
+    \o TextInput.Normal - Displays the text as it is. (Default)
+    \o TextInput.Password - Displays asterixes instead of characters.
+    \o TextInput.NoEcho - Displays nothing.
+    \o TextInput.PasswordEchoOnEdit - Displays all but the current character as asterixes.
+    \endlist
+*/
+QDeclarativeTextInput::EchoMode QDeclarativeTextInput::echoMode() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return (QDeclarativeTextInput::EchoMode)d->control->echoMode();
+}
+
+void QDeclarativeTextInput::setEchoMode(QDeclarativeTextInput::EchoMode echo)
+{
+    Q_D(QDeclarativeTextInput);
+    if (echoMode() == echo)
+        return;
+    d->control->setEchoMode((uint)echo);
+    d->updateInputMethodHints();
+    q_textChanged();
+    emit echoModeChanged(echoMode());
+}
+
+Qt::InputMethodHints QDeclarativeTextInput::imHints() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->inputMethodHints;
+}
+
+void QDeclarativeTextInput::setIMHints(Qt::InputMethodHints hints)
+{
+    Q_D(QDeclarativeTextInput);
+    if (d->inputMethodHints == hints)
+        return;
+    d->inputMethodHints = hints;
+    d->updateInputMethodHints();
+}
+
+/*!
+    \qmlproperty Component TextInput::cursorDelegate
+    The delegate for the cursor in the TextInput.
+
+    If you set a cursorDelegate for a TextInput, this delegate will be used for
+    drawing the cursor instead of the standard cursor. An instance of the
+    delegate will be created and managed by the TextInput when a cursor is
+    needed, and the x property of delegate instance will be set so as
+    to be one pixel before the top left of the current character.
+
+    Note that the root item of the delegate component must be a QDeclarativeItem or
+    QDeclarativeItem derived item.
+*/
+QDeclarativeComponent* QDeclarativeTextInput::cursorDelegate() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->cursorComponent;
+}
+
+void QDeclarativeTextInput::setCursorDelegate(QDeclarativeComponent* c)
+{
+    Q_D(QDeclarativeTextInput);
+    if (d->cursorComponent == c)
+        return;
+
+    d->cursorComponent = c;
+    if(!c){
+        //note that the components are owned by something else
+        disconnect(d->control, SIGNAL(cursorPositionChanged(int,int)),
+                this, SLOT(moveCursor()));
+        disconnect(d->control, SIGNAL(updateMicroFocus()),
+                this, SLOT(moveCursor()));
+        delete d->cursorItem;
+    }else{
+        d->startCreatingCursor();
+    }
+
+    emit cursorDelegateChanged();
+}
+
+void QDeclarativeTextInputPrivate::startCreatingCursor()
+{
+    Q_Q(QDeclarativeTextInput);
+    q->connect(control, SIGNAL(cursorPositionChanged(int,int)),
+               q, SLOT(moveCursor()), Qt::UniqueConnection);
+    q->connect(control, SIGNAL(updateMicroFocus()),
+            q, SLOT(moveCursor()), Qt::UniqueConnection);
+    if(cursorComponent->isReady()){
+        q->createCursor();
+    }else if(cursorComponent->isLoading()){
+        q->connect(cursorComponent, SIGNAL(statusChanged(int)),
+                q, SLOT(createCursor()));
+    }else {//isError
+        qmlInfo(q, cursorComponent->errors()) << QDeclarativeTextInput::tr("Could not load cursor delegate");
+    }
+}
+
+void QDeclarativeTextInput::createCursor()
+{
+    Q_D(QDeclarativeTextInput);
+    if(d->cursorComponent->isError()){
+        qmlInfo(this, d->cursorComponent->errors()) << tr("Could not load cursor delegate");
+        return;
+    }
+
+    if(!d->cursorComponent->isReady())
+        return;
+
+    if(d->cursorItem)
+        delete d->cursorItem;
+    d->cursorItem = qobject_cast<QDeclarativeItem*>(d->cursorComponent->create());
+    if(!d->cursorItem){
+        qmlInfo(this, d->cursorComponent->errors()) << tr("Could not instantiate cursor delegate");
+        return;
+    }
+
+    QDeclarative_setParent_noEvent(d->cursorItem, this);
+    d->cursorItem->setParentItem(this);
+    d->cursorItem->setX(d->control->cursorToX());
+    d->cursorItem->setHeight(d->control->height()-1); // -1 to counter QLineControl's +1 which is not consistent with Text.
+}
+
+void QDeclarativeTextInput::moveCursor()
+{
+    Q_D(QDeclarativeTextInput);
+    if(!d->cursorItem)
+        return;
+    d->updateHorizontalScroll();
+    d->cursorItem->setX(d->control->cursorToX() - d->hscroll);
+}
+
+/*!
+    \qmlmethod rect TextInput::positionToRectangle(int pos)
+
+    This function takes a character position and returns the rectangle that the
+    cursor would occupy, if it was placed at that character position.
+
+    This is similar to setting the cursorPosition, and then querying the cursor
+    rectangle, but the cursorPosition is not changed.
+*/
+QRectF QDeclarativeTextInput::positionToRectangle(int pos) const
+{
+    Q_D(const QDeclarativeTextInput);
+    if (pos > d->control->cursorPosition())
+        pos += d->control->preeditAreaText().length();
+    return QRectF(d->control->cursorToX(pos)-d->hscroll,
+        0.0,
+        d->control->cursorWidth(),
+        cursorRectangle().height());
+}
+
+int QDeclarativeTextInput::positionAt(int x) const
+{
+    return positionAt(x, CursorBetweenCharacters);
+}
+
+/*!
+    \qmlmethod int TextInput::positionAt(int x, CursorPosition position = CursorBetweenCharacters)
+    \since Quick 1.1
+
+    This function returns the character position at
+    x pixels from the left of the textInput. Position 0 is before the
+    first character, position 1 is after the first character but before the second,
+    and so on until position text.length, which is after all characters.
+
+    This means that for all x values before the first character this function returns 0,
+    and for all x values after the last character this function returns text.length.
+
+    The cursor position type specifies how the cursor position should be resolved.
+
+    \list
+    \o TextInput.CursorBetweenCharacters - Returns the position between characters that is nearest x.
+    \o TextInput.CursorOnCharacter - Returns the position before the character that is nearest x.
+    \endlist
+*/
+int QDeclarativeTextInput::positionAt(int x, CursorPosition position) const
+{
+    Q_D(const QDeclarativeTextInput);
+    int pos = d->control->xToPos(x + d->hscroll, QTextLine::CursorPosition(position));
+    const int cursor = d->control->cursor();
+    if (pos > cursor) {
+        const int preeditLength = d->control->preeditAreaText().length();
+        pos = pos > cursor + preeditLength
+                ? pos - preeditLength
+                : cursor;
+    }
+    return pos;
+}
+
+void QDeclarativeTextInputPrivate::focusChanged(bool hasFocus)
+{
+    Q_Q(QDeclarativeTextInput);
+    focused = hasFocus;
+    q->setCursorVisible(hasFocus && scene && scene->hasFocus());
+    if(q->echoMode() == QDeclarativeTextInput::PasswordEchoOnEdit && !hasFocus)
+        control->updatePasswordEchoEditing(false);//QLineControl sets it on key events, but doesn't deal with focus events
+    if (!hasFocus)
+        control->deselect();
+    QDeclarativeItemPrivate::focusChanged(hasFocus);
+}
+
+void QDeclarativeTextInput::keyPressEvent(QKeyEvent* ev)
+{
+    Q_D(QDeclarativeTextInput);
+    keyPressPreHandler(ev);
+    if (ev->isAccepted())
+        return;
+
+    // Don't allow MacOSX up/down support, and we don't allow a completer.
+    bool ignore = (ev->key() == Qt::Key_Up || ev->key() == Qt::Key_Down) && ev->modifiers() == Qt::NoModifier;
+    if (!ignore && (d->lastSelectionStart == d->lastSelectionEnd) && (ev->key() == Qt::Key_Right || ev->key() == Qt::Key_Left)) {
+        // Ignore when moving off the end unless there is a selection,
+        // because then moving will do something (deselect).
+        int cursorPosition = d->control->cursor();
+        if (cursorPosition == 0)
+            ignore = ev->key() == (d->control->layoutDirection() == Qt::LeftToRight ? Qt::Key_Left : Qt::Key_Right);
+        if (cursorPosition == d->control->text().length())
+            ignore = ev->key() == (d->control->layoutDirection() == Qt::LeftToRight ? Qt::Key_Right : Qt::Key_Left);
+    }
+    if (ignore) {
+        ev->ignore();
+    } else {
+        d->control->processKeyEvent(ev);
+    }
+    if (!ev->isAccepted())
+        QDeclarativePaintedItem::keyPressEvent(ev);
+}
+
+void QDeclarativeTextInput::inputMethodEvent(QInputMethodEvent *ev)
+{
+    Q_D(QDeclarativeTextInput);
+    ev->ignore();
+    const bool wasComposing = d->control->preeditAreaText().length() > 0;
+    inputMethodPreHandler(ev);
+    if (!ev->isAccepted()) {
+        if (d->control->isReadOnly()) {
+            ev->ignore();
+        } else {
+            d->control->processInputMethodEvent(ev);
+            updateSize();
+            d->updateHorizontalScroll();
+        }
+    }
+    if (!ev->isAccepted())
+        QDeclarativePaintedItem::inputMethodEvent(ev);
+
+    if (wasComposing != (d->control->preeditAreaText().length() > 0))
+        emit inputMethodComposingChanged();
+}
+
+/*!
+\overload
+Handles the given mouse \a event.
+*/
+void QDeclarativeTextInput::mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativeTextInput);
+    if (d->sendMouseEventToInputContext(event, QEvent::MouseButtonDblClick))
+        return;
+    if (d->selectByMouse) {
+        int cursor = d->xToPos(event->pos().x());
+        d->control->selectWordAtPos(cursor);
+        event->setAccepted(true);
+    } else {
+        QDeclarativePaintedItem::mouseDoubleClickEvent(event);
+    }
+}
+
+void QDeclarativeTextInput::mousePressEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativeTextInput);
+    if (d->sendMouseEventToInputContext(event, QEvent::MouseButtonPress))
+        return;
+    if(d->focusOnPress){
+        bool hadActiveFocus = hasActiveFocus();
+        forceActiveFocus();
+        if (d->showInputPanelOnFocus) {
+            if (hasActiveFocus() && hadActiveFocus && !isReadOnly()) {
+                // re-open input panel on press if already focused
+                openSoftwareInputPanel();
+            }
+        } else { // show input panel on click
+            if (hasActiveFocus() && !hadActiveFocus) {
+                d->clickCausedFocus = true;
+            }
+        }
+    }
+    if (d->selectByMouse) {
+        setKeepMouseGrab(false);
+        d->selectPressed = true;
+        d->pressPos = event->pos();
+    }
+    bool mark = (event->modifiers() & Qt::ShiftModifier) && d->selectByMouse;
+    int cursor = d->xToPos(event->pos().x());
+    d->control->moveCursor(cursor, mark);
+    event->setAccepted(true);
+}
+
+void QDeclarativeTextInput::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativeTextInput);
+    if (d->sendMouseEventToInputContext(event, QEvent::MouseMove))
+        return;
+    if (d->selectPressed) {
+        if (qAbs(int(event->pos().x() - d->pressPos.x())) > QApplication::startDragDistance())
+            setKeepMouseGrab(true);
+        moveCursorSelection(d->xToPos(event->pos().x()), d->mouseSelectionMode);
+        event->setAccepted(true);
+    } else {
+        QDeclarativePaintedItem::mouseMoveEvent(event);
+    }
+}
+
+/*!
+\overload
+Handles the given mouse \a event.
+*/
+void QDeclarativeTextInput::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
+{
+    Q_D(QDeclarativeTextInput);
+    if (d->sendMouseEventToInputContext(event, QEvent::MouseButtonRelease))
+        return;
+    if (d->selectPressed) {
+        d->selectPressed = false;
+        setKeepMouseGrab(false);
+    }
+    if (!d->showInputPanelOnFocus) { // input panel on click
+        if (d->focusOnPress && !isReadOnly() && boundingRect().contains(event->pos())) {
+            if (QGraphicsView * view = qobject_cast<QGraphicsView*>(qApp->focusWidget())) {
+                if (view->scene() && view->scene() == scene()) {
+                    qt_widget_private(view)->handleSoftwareInputPanel(event->button(), d->clickCausedFocus);
+                }
+            }
+        }
+    }
+    d->clickCausedFocus = false;
+    d->control->processEvent(event);
+    if (!event->isAccepted())
+        QDeclarativePaintedItem::mouseReleaseEvent(event);
+}
+
+bool QDeclarativeTextInputPrivate::sendMouseEventToInputContext(
+        QGraphicsSceneMouseEvent *event, QEvent::Type eventType)
+{
+#if !defined QT_NO_IM
+    if (event->widget() && control->composeMode()) {
+        int tmp_cursor = xToPos(event->pos().x());
+        int mousePos = tmp_cursor - control->cursor();
+        if (mousePos < 0 || mousePos > control->preeditAreaText().length()) {
+            mousePos = -1;
+            // don't send move events outside the preedit area
+            if (eventType == QEvent::MouseMove)
+                return true;
+        }
+
+        QInputContext *qic = event->widget()->inputContext();
+        if (qic) {
+            QMouseEvent mouseEvent(
+                    eventType,
+                    event->widget()->mapFromGlobal(event->screenPos()),
+                    event->screenPos(),
+                    event->button(),
+                    event->buttons(),
+                    event->modifiers());
+            // may be causing reset() in some input methods
+            qic->mouseHandler(mousePos, &mouseEvent);
+            event->setAccepted(mouseEvent.isAccepted());
+        }
+        if (!control->preeditAreaText().isEmpty())
+            return true;
+    }
+#else
+    Q_UNUSED(event);
+    Q_UNUSED(eventType)
+#endif
+
+    return false;
+}
+
+bool QDeclarativeTextInput::sceneEvent(QEvent *event)
+{
+    Q_D(QDeclarativeTextInput);
+    bool rv = QDeclarativeItem::sceneEvent(event);
+    if (event->type() == QEvent::UngrabMouse) {
+        d->selectPressed = false;
+        setKeepMouseGrab(false);
+    }
+    return rv;
+}
+
+bool QDeclarativeTextInput::event(QEvent* ev)
+{
+    Q_D(QDeclarativeTextInput);
+    //Anything we don't deal with ourselves, pass to the control
+    bool handled = false;
+    switch(ev->type()){
+        case QEvent::KeyPress:
+        case QEvent::KeyRelease://###Should the control be doing anything with release?
+        case QEvent::InputMethod:
+        case QEvent::GraphicsSceneMousePress:
+        case QEvent::GraphicsSceneMouseMove:
+        case QEvent::GraphicsSceneMouseRelease:
+        case QEvent::GraphicsSceneMouseDoubleClick:
+            break;
+        default:
+            handled = d->control->processEvent(ev);
+    }
+    if(!handled)
+        handled = QDeclarativePaintedItem::event(ev);
+    return handled;
+}
+
+void QDeclarativeTextInput::geometryChanged(const QRectF &newGeometry,
+                                  const QRectF &oldGeometry)
+{
+    Q_D(QDeclarativeTextInput);
+    if (newGeometry.width() != oldGeometry.width()) {
+        updateSize();
+        d->updateHorizontalScroll();
+    }
+    QDeclarativePaintedItem::geometryChanged(newGeometry, oldGeometry);
+}
+
+int QDeclarativeTextInputPrivate::calculateTextWidth()
+{
+    return qRound(control->naturalTextWidth());
+}
+
+void QDeclarativeTextInputPrivate::updateHorizontalScroll()
+{
+    Q_Q(QDeclarativeTextInput);
+    const int preeditLength = control->preeditAreaText().length();
+    int cix = qRound(control->cursorToX(control->cursor() + preeditLength));
+    QRect br(q->boundingRect().toRect());
+    int widthUsed = calculateTextWidth();
+
+    QDeclarativeTextInput::HAlignment effectiveHAlign = q->effectiveHAlign();
+    if (autoScroll) {
+        if (widthUsed <=  br.width()) {
+            // text fits in br; use hscroll for alignment
+            switch (effectiveHAlign & ~(Qt::AlignAbsolute|Qt::AlignVertical_Mask)) {
+            case Qt::AlignRight:
+                hscroll = widthUsed - br.width() - 1;
+                break;
+            case Qt::AlignHCenter:
+                hscroll = (widthUsed - br.width()) / 2;
+                break;
+            default:
+                // Left
+                hscroll = 0;
+                break;
+            }
+        } else if (cix - hscroll >= br.width()) {
+            // text doesn't fit, cursor is to the right of br (scroll right)
+            hscroll = cix - br.width() + 1;
+        } else if (cix - hscroll < 0 && hscroll < widthUsed) {
+            // text doesn't fit, cursor is to the left of br (scroll left)
+            hscroll = cix;
+        } else if (widthUsed - hscroll < br.width()) {
+            // text doesn't fit, text document is to the left of br; align
+            // right
+            hscroll = widthUsed - br.width() + 1;
+        }
+        if (preeditLength > 0) {
+            // check to ensure long pre-edit text doesn't push the cursor
+            // off to the left
+             cix = qRound(control->cursorToX(
+                     control->cursor() + qMax(0, control->preeditCursor() - 1)));
+             if (cix < hscroll)
+                 hscroll = cix;
+        }
+    } else {
+        switch (effectiveHAlign) {
+        case QDeclarativeTextInput::AlignRight:
+            hscroll = q->width() - widthUsed;
+            break;
+        case QDeclarativeTextInput::AlignHCenter:
+            hscroll = (q->width() - widthUsed) / 2;
+            break;
+        default:
+            // Left
+            hscroll = 0;
+            break;
+        }
+    }
+}
+
+void QDeclarativeTextInput::drawContents(QPainter *p, const QRect &r)
+{
+    Q_D(QDeclarativeTextInput);
+    p->setRenderHint(QPainter::TextAntialiasing, true);
+    p->save();
+    p->setPen(QPen(d->color));
+    int flags = QLineControl::DrawText;
+    if(!isReadOnly() && d->cursorVisible && !d->cursorItem)
+        flags |= QLineControl::DrawCursor;
+    if (d->control->hasSelectedText())
+            flags |= QLineControl::DrawSelections;
+    QPoint offset = QPoint(0,0);
+    QFontMetrics fm = QFontMetrics(d->font);
+    QRect br(boundingRect().toRect());
+    if (d->autoScroll) {
+        // the y offset is there to keep the baseline constant in case we have script changes in the text.
+        offset = br.topLeft() - QPoint(d->hscroll, d->control->ascent() - fm.ascent());
+    } else {
+        offset = QPoint(d->hscroll, 0);
+    }
+    d->control->draw(p, offset, r, flags);
+    p->restore();
+}
+
+/*!
+\overload
+Returns the value of the given \a property.
+*/
+QVariant QDeclarativeTextInput::inputMethodQuery(Qt::InputMethodQuery property) const
+{
+    Q_D(const QDeclarativeTextInput);
+    switch(property) {
+    case Qt::ImMicroFocus:
+        return cursorRectangle();
+    case Qt::ImFont:
+        return font();
+    case Qt::ImCursorPosition:
+        return QVariant(d->control->cursor());
+    case Qt::ImSurroundingText:
+        if (d->control->echoMode() == PasswordEchoOnEdit && !d->control->passwordEchoEditing())
+            return QVariant(displayText());
+        else
+            return QVariant(text());
+    case Qt::ImCurrentSelection:
+        return QVariant(selectedText());
+    case Qt::ImMaximumTextLength:
+        return QVariant(maxLength());
+    case Qt::ImAnchorPosition:
+        if (d->control->selectionStart() == d->control->selectionEnd())
+            return QVariant(d->control->cursor());
+        else if (d->control->selectionStart() == d->control->cursor())
+            return QVariant(d->control->selectionEnd());
+        else
+            return QVariant(d->control->selectionStart());
+    default:
+        return QVariant();
+    }
+}
+
+/*!
+    \qmlmethod void TextInput::deselect()
+    \since Quick 1.1
+
+    Removes active text selection.
+*/
+void QDeclarativeTextInput::deselect()
+{
+    Q_D(QDeclarativeTextInput);
+    d->control->deselect();
+}
+
+/*!
+    \qmlmethod void TextInput::selectAll()
+
+    Causes all text to be selected.
+*/
+void QDeclarativeTextInput::selectAll()
+{
+    Q_D(QDeclarativeTextInput);
+    d->control->setSelection(0, d->control->text().length());
+}
+
+/*!
+    \qmlmethod void TextInput::isRightToLeft(int start, int end)
+
+    Returns true if the natural reading direction of the editor text
+    found between positions \a start and \a end is right to left.
+*/
+bool QDeclarativeTextInput::isRightToLeft(int start, int end)
+{
+    Q_D(QDeclarativeTextInput);
+    if (start > end) {
+        qmlInfo(this) << "isRightToLeft(start, end) called with the end property being smaller than the start.";
+        return false;
+    } else {
+        return d->control->text().mid(start, end - start).isRightToLeft();
+    }
+}
+
+#ifndef QT_NO_CLIPBOARD
+/*!
+    \qmlmethod TextInput::cut()
+
+    Moves the currently selected text to the system clipboard.
+*/
+void QDeclarativeTextInput::cut()
+{
+    Q_D(QDeclarativeTextInput);
+    d->control->copy();
+    d->control->del();
+}
+
+/*!
+    \qmlmethod TextInput::copy()
+
+    Copies the currently selected text to the system clipboard.
+*/
+void QDeclarativeTextInput::copy()
+{
+    Q_D(QDeclarativeTextInput);
+    d->control->copy();
+}
+
+/*!
+    \qmlmethod TextInput::paste()
+
+    Replaces the currently selected text by the contents of the system clipboard.
+*/
+void QDeclarativeTextInput::paste()
+{
+    Q_D(QDeclarativeTextInput);
+    if(!d->control->isReadOnly())
+        d->control->paste();
+}
+#endif // QT_NO_CLIPBOARD
+
+/*!
+    \qmlmethod void TextInput::selectWord()
+
+    Causes the word closest to the current cursor position to be selected.
+*/
+void QDeclarativeTextInput::selectWord()
+{
+    Q_D(QDeclarativeTextInput);
+    d->control->selectWordAtPos(d->control->cursor());
+}
+
+/*!
+    \qmlproperty bool TextInput::smooth
+
+    This property holds whether the text is smoothly scaled or transformed.
+
+    Smooth filtering gives better visual quality, but is slower.  If
+    the item is displayed at its natural size, this property has no visual or
+    performance effect.
+
+    \note Generally scaling artifacts are only visible if the item is stationary on
+    the screen.  A common pattern when animating an item is to disable smooth
+    filtering at the beginning of the animation and reenable it at the conclusion.
+*/
+
+/*!
+   \qmlproperty string TextInput::passwordCharacter
+
+   This is the character displayed when echoMode is set to Password or
+   PasswordEchoOnEdit. By default it is an asterisk.
+
+   If this property is set to a string with more than one character,
+   the first character is used. If the string is empty, the value
+   is ignored and the property is not set.
+*/
+QString QDeclarativeTextInput::passwordCharacter() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return QString(d->control->passwordCharacter());
+}
+
+void QDeclarativeTextInput::setPasswordCharacter(const QString &str)
+{
+    Q_D(QDeclarativeTextInput);
+    if(str.length() < 1)
+        return;
+    d->control->setPasswordCharacter(str.constData()[0]);
+    EchoMode echoMode_ = echoMode();
+    if (echoMode_ == Password || echoMode_ == PasswordEchoOnEdit) {
+        updateSize();
+    }
+    emit passwordCharacterChanged();
+}
+
+/*!
+   \qmlproperty string TextInput::displayText
+
+   This is the text displayed in the TextInput.
+
+   If \l echoMode is set to TextInput::Normal, this holds the
+   same value as the TextInput::text property. Otherwise,
+   this property holds the text visible to the user, while
+   the \l text property holds the actual entered text.
+*/
+QString QDeclarativeTextInput::displayText() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->control->displayText();
+}
+
+/*!
+    \qmlproperty bool TextInput::selectByMouse
+
+    Defaults to false.
+
+    If true, the user can use the mouse to select text in some
+    platform-specific way. Note that for some platforms this may
+    not be an appropriate interaction (eg. may conflict with how
+    the text needs to behave inside a Flickable.
+*/
+bool QDeclarativeTextInput::selectByMouse() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->selectByMouse;
+}
+
+void QDeclarativeTextInput::setSelectByMouse(bool on)
+{
+    Q_D(QDeclarativeTextInput);
+    if (d->selectByMouse != on) {
+        d->selectByMouse = on;
+        emit selectByMouseChanged(on);
+    }
+}
+
+/*!
+    \qmlproperty enum TextInput::mouseSelectionMode
+    \since Quick 1.1
+
+    Specifies how text should be selected using a mouse.
+
+    \list
+    \o TextInput.SelectCharacters - The selection is updated with individual characters. (Default)
+    \o TextInput.SelectWords - The selection is updated with whole words.
+    \endlist
+
+    This property only applies when \l selectByMouse is true.
+*/
+
+QDeclarativeTextInput::SelectionMode QDeclarativeTextInput::mouseSelectionMode() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->mouseSelectionMode;
+}
+
+void QDeclarativeTextInput::setMouseSelectionMode(SelectionMode mode)
+{
+    Q_D(QDeclarativeTextInput);
+    if (d->mouseSelectionMode != mode) {
+        d->mouseSelectionMode = mode;
+        emit mouseSelectionModeChanged(mode);
+    }
+}
+
+/*!
+    \qmlproperty bool TextInput::canPaste
+    \since QtQuick 1.1
+
+    Returns true if the TextInput is writable and the content of the clipboard is
+    suitable for pasting into the TextEdit.
+*/
+bool QDeclarativeTextInput::canPaste() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->canPaste;
+}
+
+void QDeclarativeTextInput::moveCursorSelection(int position)
+{
+    Q_D(QDeclarativeTextInput);
+    d->control->moveCursor(position, true);
+    d->updateHorizontalScroll();
+}
+
+/*!
+    \qmlmethod void TextInput::moveCursorSelection(int position, SelectionMode mode = TextInput.SelectCharacters)
+    \since Quick 1.1
+
+    Moves the cursor to \a position and updates the selection according to the optional \a mode
+    parameter.  (To only move the cursor, set the \l cursorPosition property.)
+
+    When this method is called it additionally sets either the
+    selectionStart or the selectionEnd (whichever was at the previous cursor position)
+    to the specified position. This allows you to easily extend and contract the selected
+    text range.
+
+    The selection mode specifies whether the selection is updated on a per character or a per word
+    basis.  If not specified the selection mode will default to TextInput.SelectCharacters.
+
+    \list
+    \o TextEdit.SelectCharacters - Sets either the selectionStart or selectionEnd (whichever was at
+    the previous cursor position) to the specified position.
+    \o TextEdit.SelectWords - Sets the selectionStart and selectionEnd to include all
+    words between the specified postion and the previous cursor position.  Words partially in the
+    range are included.
+    \endlist
+
+    For example, take this sequence of calls:
+
+    \code
+        cursorPosition = 5
+        moveCursorSelection(9, TextInput.SelectCharacters)
+        moveCursorSelection(7, TextInput.SelectCharacters)
+    \endcode
+
+    This moves the cursor to position 5, extend the selection end from 5 to 9
+    and then retract the selection end from 9 to 7, leaving the text from position 5 to 7
+    selected (the 6th and 7th characters).
+
+    The same sequence with TextInput.SelectWords will extend the selection start to a word boundary
+    before or on position 5 and extend the selection end to a word boundary on or past position 9.
+*/
+void QDeclarativeTextInput::moveCursorSelection(int pos, SelectionMode mode)
+{
+    Q_D(QDeclarativeTextInput);
+
+    if (mode == SelectCharacters) {
+        d->control->moveCursor(pos, true);
+    } else if (pos != d->control->cursor()){
+        const int cursor = d->control->cursor();
+        int anchor;
+        if (!d->control->hasSelectedText())
+            anchor = d->control->cursor();
+        else if (d->control->selectionStart() == d->control->cursor())
+            anchor = d->control->selectionEnd();
+        else
+            anchor = d->control->selectionStart();
+
+        if (anchor < pos || (anchor == pos && cursor < pos)) {
+            const QString text = d->control->text();
+            QTextBoundaryFinder finder(QTextBoundaryFinder::Word, text);
+            finder.setPosition(anchor);
+
+            const QTextBoundaryFinder::BoundaryReasons reasons = finder.boundaryReasons();
+            if (anchor < text.length() && (!(reasons & QTextBoundaryFinder::StartWord)
+                    || ((reasons & QTextBoundaryFinder::EndWord) && anchor > cursor))) {
+                finder.toPreviousBoundary();
+            }
+            anchor = finder.position() != -1 ? finder.position() : 0;
+
+            finder.setPosition(pos);
+            if (pos > 0 && !finder.boundaryReasons())
+                finder.toNextBoundary();
+            const int cursor = finder.position() != -1 ? finder.position() : text.length();
+
+            d->control->setSelection(anchor, cursor - anchor);
+        } else if (anchor > pos || (anchor == pos && cursor > pos)) {
+            const QString text = d->control->text();
+            QTextBoundaryFinder finder(QTextBoundaryFinder::Word, text);
+            finder.setPosition(anchor);
+
+            const QTextBoundaryFinder::BoundaryReasons reasons = finder.boundaryReasons();
+            if (anchor > 0 && (!(reasons & QTextBoundaryFinder::EndWord)
+                    || ((reasons & QTextBoundaryFinder::StartWord) && anchor < cursor))) {
+                finder.toNextBoundary();
+            }
+            anchor = finder.position() != -1 ? finder.position() : text.length();
+
+            finder.setPosition(pos);
+            if (pos < text.length() && !finder.boundaryReasons())
+                 finder.toPreviousBoundary();
+            const int cursor = finder.position() != -1 ? finder.position() : 0;
+
+            d->control->setSelection(anchor, cursor - anchor);
+        }
+    }
+}
+
+/*!
+    \qmlmethod void TextInput::openSoftwareInputPanel()
+
+    Opens software input panels like virtual keyboards for typing, useful for
+    customizing when you want the input keyboard to be shown and hidden in
+    your application.
+
+    By default the opening of input panels follows the platform style. On Symbian^1 and
+    Symbian^3 -based devices the panels are opened by clicking TextInput. On other platforms
+    the panels are automatically opened when TextInput element gains active focus. Input panels are
+    always closed if no editor has active focus.
+
+  . You can disable the automatic behavior by setting the property \c activeFocusOnPress to false
+    and use functions openSoftwareInputPanel() and closeSoftwareInputPanel() to implement
+    the behavior you want.
+
+    Only relevant on platforms, which provide virtual keyboards.
+
+    \qml
+        import QtQuick 1.0
+        TextInput {
+            id: textInput
+            text: "Hello world!"
+            activeFocusOnPress: false
+            MouseArea {
+                anchors.fill: parent
+                onClicked: {
+                    if (!textInput.activeFocus) {
+                        textInput.forceActiveFocus()
+                        textInput.openSoftwareInputPanel();
+                    } else {
+                        textInput.focus = false;
+                    }
+                }
+                onPressAndHold: textInput.closeSoftwareInputPanel();
+            }
+        }
+    \endqml
+*/
+void QDeclarativeTextInput::openSoftwareInputPanel()
+{
+    QEvent event(QEvent::RequestSoftwareInputPanel);
+    if (qApp) {
+        if (QGraphicsView * view = qobject_cast<QGraphicsView*>(qApp->focusWidget())) {
+            if (view->scene() && view->scene() == scene()) {
+                QApplication::sendEvent(view, &event);
+            }
+        }
+    }
+}
+
+/*!
+    \qmlmethod void TextInput::closeSoftwareInputPanel()
+
+    Closes a software input panel like a virtual keyboard shown on the screen, useful
+    for customizing when you want the input keyboard to be shown and hidden in
+    your application.
+
+    By default the opening of input panels follows the platform style. On Symbian^1 and
+    Symbian^3 -based devices the panels are opened by clicking TextInput. On other platforms
+    the panels are automatically opened when TextInput element gains active focus. Input panels are
+    always closed if no editor has active focus.
+
+  . You can disable the automatic behavior by setting the property \c activeFocusOnPress to false
+    and use functions openSoftwareInputPanel() and closeSoftwareInputPanel() to implement
+    the behavior you want.
+
+    Only relevant on platforms, which provide virtual keyboards.
+
+    \qml
+        import QtQuick 1.0
+        TextInput {
+            id: textInput
+            text: "Hello world!"
+            activeFocusOnPress: false
+            MouseArea {
+                anchors.fill: parent
+                onClicked: {
+                    if (!textInput.activeFocus) {
+                        textInput.forceActiveFocus();
+                        textInput.openSoftwareInputPanel();
+                    } else {
+                        textInput.focus = false;
+                    }
+                }
+                onPressAndHold: textInput.closeSoftwareInputPanel();
+            }
+        }
+    \endqml
+*/
+void QDeclarativeTextInput::closeSoftwareInputPanel()
+{
+    QEvent event(QEvent::CloseSoftwareInputPanel);
+    if (qApp) {
+        QEvent event(QEvent::CloseSoftwareInputPanel);
+        if (QGraphicsView * view = qobject_cast<QGraphicsView*>(qApp->focusWidget())) {
+            if (view->scene() && view->scene() == scene()) {
+                QApplication::sendEvent(view, &event);
+            }
+        }
+    }
+}
+
+void QDeclarativeTextInput::focusInEvent(QFocusEvent *event)
+{
+    Q_D(const QDeclarativeTextInput);
+    if (d->showInputPanelOnFocus) {
+        if (d->focusOnPress && !isReadOnly()) {
+            openSoftwareInputPanel();
+        }
+    }
+    QDeclarativePaintedItem::focusInEvent(event);
+}
+
+/*!
+    \qmlproperty bool TextInput::inputMethodComposing
+
+    \since QtQuick 1.1
+
+    This property holds whether the TextInput has partial text input from an
+    input method.
+
+    While it is composing an input method may rely on mouse or key events from
+    the TextInput to edit or commit the partial text.  This property can be
+    used to determine when to disable events handlers that may interfere with
+    the correct operation of an input method.
+*/
+bool QDeclarativeTextInput::isInputMethodComposing() const
+{
+    Q_D(const QDeclarativeTextInput);
+    return d->control->preeditAreaText().length() > 0;
+}
+
+void QDeclarativeTextInputPrivate::init()
+{
+    Q_Q(QDeclarativeTextInput);
+    control->setCursorWidth(1);
+    control->setPasswordCharacter(QLatin1Char('*'));
+    q->setSmooth(smooth);
+    q->setAcceptedMouseButtons(Qt::LeftButton);
+    q->setFlag(QGraphicsItem::ItemHasNoContents, false);
+    q->setFlag(QGraphicsItem::ItemAcceptsInputMethod);
+    q->connect(control, SIGNAL(cursorPositionChanged(int,int)),
+               q, SLOT(cursorPosChanged()));
+    q->connect(control, SIGNAL(selectionChanged()),
+               q, SLOT(selectionChanged()));
+    q->connect(control, SIGNAL(textChanged(QString)),
+               q, SLOT(q_textChanged()));
+    q->connect(control, SIGNAL(accepted()),
+               q, SIGNAL(accepted()));
+    q->connect(control, SIGNAL(updateNeeded(QRect)),
+               q, SLOT(updateRect(QRect)));
+#ifndef QT_NO_CLIPBOARD
+    q->connect(q, SIGNAL(readOnlyChanged(bool)),
+            q, SLOT(q_canPasteChanged()));
+    q->connect(QApplication::clipboard(), SIGNAL(dataChanged()),
+            q, SLOT(q_canPasteChanged()));
+    canPaste = !control->isReadOnly() && QApplication::clipboard()->text().length() != 0;
+#endif // QT_NO_CLIPBOARD
+    q->connect(control, SIGNAL(updateMicroFocus()),
+               q, SLOT(updateMicroFocus()));
+    q->connect(control, SIGNAL(displayTextChanged(QString)),
+               q, SLOT(updateRect()));
+    q->updateSize();
+    oldValidity = control->hasAcceptableInput();
+    lastSelectionStart = 0;
+    lastSelectionEnd = 0;
+    QPalette p = control->palette();
+    selectedTextColor = p.color(QPalette::HighlightedText);
+    selectionColor = p.color(QPalette::Highlight);
+    determineHorizontalAlignment();
+}
+
+void QDeclarativeTextInput::cursorPosChanged()
+{
+    Q_D(QDeclarativeTextInput);
+    d->updateHorizontalScroll();
+    updateRect();//TODO: Only update rect between pos's
+    updateMicroFocus();
+    emit cursorPositionChanged();
+    d->control->resetCursorBlinkTimer();
+
+    if(!d->control->hasSelectedText()){
+        if(d->lastSelectionStart != d->control->cursor()){
+            d->lastSelectionStart = d->control->cursor();
+            emit selectionStartChanged();
+        }
+        if(d->lastSelectionEnd != d->control->cursor()){
+            d->lastSelectionEnd = d->control->cursor();
+            emit selectionEndChanged();
+        }
+    }
+}
+
+void QDeclarativeTextInput::selectionChanged()
+{
+    Q_D(QDeclarativeTextInput);
+    updateRect();//TODO: Only update rect in selection
+    emit selectedTextChanged();
+
+    if(d->lastSelectionStart != d->control->selectionStart()){
+        d->lastSelectionStart = d->control->selectionStart();
+        if(d->lastSelectionStart == -1)
+            d->lastSelectionStart = d->control->cursor();
+        emit selectionStartChanged();
+    }
+    if(d->lastSelectionEnd != d->control->selectionEnd()){
+        d->lastSelectionEnd = d->control->selectionEnd();
+        if(d->lastSelectionEnd == -1)
+            d->lastSelectionEnd = d->control->cursor();
+        emit selectionEndChanged();
+    }
+}
+
+void QDeclarativeTextInput::q_textChanged()
+{
+    Q_D(QDeclarativeTextInput);
+    updateSize();
+    d->determineHorizontalAlignment();
+    d->updateHorizontalScroll();
+    updateMicroFocus();
+    emit textChanged();
+    emit displayTextChanged();
+    if(hasAcceptableInput() != d->oldValidity){
+        d->oldValidity = hasAcceptableInput();
+        emit acceptableInputChanged();
+    }
+}
+
+void QDeclarativeTextInput::updateRect(const QRect &r)
+{
+    Q_D(QDeclarativeTextInput);
+    if(r == QRect())
+        clearCache();
+    else
+        dirtyCache(QRect(r.x() - d->hscroll, r.y(), r.width(), r.height()));
+    update();
+}
+
+QRectF QDeclarativeTextInput::boundingRect() const
+{
+    Q_D(const QDeclarativeTextInput);
+    QRectF r = QDeclarativePaintedItem::boundingRect();
+
+    int cursorWidth = d->cursorItem ? d->cursorItem->width() : d->control->cursorWidth();
+
+    // Could include font max left/right bearings to either side of rectangle.
+
+    r.setRight(r.right() + cursorWidth);
+    return r;
+}
+
+void QDeclarativeTextInput::updateSize(bool needsRedraw)
+{
+    Q_D(QDeclarativeTextInput);
+    int w = width();
+    int h = height();
+    setImplicitHeight(d->control->height()-1); // -1 to counter QLineControl's +1 which is not consistent with Text.
+    setImplicitWidth(d->calculateTextWidth());
+    setContentsSize(QSize(width(), height()));//Repaints if changed
+    if(w==width() && h==height() && needsRedraw){
+        clearCache();
+        update();
+    }
+}
+
+void QDeclarativeTextInput::q_canPasteChanged()
+{
+    Q_D(QDeclarativeTextInput);
+    bool old = d->canPaste;
+#ifndef QT_NO_CLIPBOARD
+    d->canPaste = !d->control->isReadOnly() && QApplication::clipboard()->text().length() != 0;
+#endif
+    if(d->canPaste != old)
+        emit canPasteChanged();
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_LINEEDIT
+
diff --git a/src/declarative/graphicsitems/qdeclarativetextinput_p.h b/src/declarative/graphicsitems/qdeclarativetextinput_p.h
new file mode 100644
index 0000000000..ec70e43f68
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativetextinput_p.h
@@ -0,0 +1,305 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVETEXTINPUT_H
+#define QDECLARATIVETEXTINPUT_H
+
+#include "private/qdeclarativetext_p.h"
+#include "private/qdeclarativeimplicitsizeitem_p.h"
+
+#include <QGraphicsSceneMouseEvent>
+#include <QIntValidator>
+
+#ifndef QT_NO_LINEEDIT
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeTextInputPrivate;
+class QValidator;
+class Q_AUTOTEST_EXPORT QDeclarativeTextInput : public QDeclarativeImplicitSizePaintedItem
+{
+    Q_OBJECT
+    Q_ENUMS(HAlignment)
+    Q_ENUMS(EchoMode)
+    Q_ENUMS(SelectionMode)
+
+    Q_PROPERTY(QString text READ text WRITE setText NOTIFY textChanged)
+    Q_PROPERTY(QColor color READ color WRITE setColor NOTIFY colorChanged)
+    Q_PROPERTY(QColor selectionColor READ selectionColor WRITE setSelectionColor NOTIFY selectionColorChanged)
+    Q_PROPERTY(QColor selectedTextColor READ selectedTextColor WRITE setSelectedTextColor NOTIFY selectedTextColorChanged)
+    Q_PROPERTY(QFont font READ font WRITE setFont NOTIFY fontChanged)
+    Q_PROPERTY(HAlignment horizontalAlignment READ hAlign WRITE setHAlign RESET resetHAlign NOTIFY horizontalAlignmentChanged)
+    Q_PROPERTY(HAlignment effectiveHorizontalAlignment READ effectiveHAlign NOTIFY effectiveHorizontalAlignmentChanged REVISION 1)
+    Q_PROPERTY(bool readOnly READ isReadOnly WRITE setReadOnly NOTIFY readOnlyChanged)
+    Q_PROPERTY(bool cursorVisible READ isCursorVisible WRITE setCursorVisible NOTIFY cursorVisibleChanged)
+    Q_PROPERTY(int cursorPosition READ cursorPosition WRITE setCursorPosition NOTIFY cursorPositionChanged)
+    Q_PROPERTY(QRect cursorRectangle READ cursorRectangle NOTIFY cursorPositionChanged)
+    Q_PROPERTY(QDeclarativeComponent *cursorDelegate READ cursorDelegate WRITE setCursorDelegate NOTIFY cursorDelegateChanged)
+    Q_PROPERTY(int selectionStart READ selectionStart NOTIFY selectionStartChanged)
+    Q_PROPERTY(int selectionEnd READ selectionEnd NOTIFY selectionEndChanged)
+    Q_PROPERTY(QString selectedText READ selectedText NOTIFY selectedTextChanged)
+
+    Q_PROPERTY(int maximumLength READ maxLength WRITE setMaxLength NOTIFY maximumLengthChanged)
+#ifndef QT_NO_VALIDATOR
+    Q_PROPERTY(QValidator* validator READ validator WRITE setValidator NOTIFY validatorChanged)
+#endif
+    Q_PROPERTY(QString inputMask READ inputMask WRITE setInputMask NOTIFY inputMaskChanged)
+    Q_PROPERTY(Qt::InputMethodHints inputMethodHints READ imHints WRITE setIMHints)
+
+    Q_PROPERTY(bool acceptableInput READ hasAcceptableInput NOTIFY acceptableInputChanged)
+    Q_PROPERTY(EchoMode echoMode READ echoMode WRITE setEchoMode NOTIFY echoModeChanged)
+    Q_PROPERTY(bool activeFocusOnPress READ focusOnPress WRITE setFocusOnPress NOTIFY activeFocusOnPressChanged)
+    Q_PROPERTY(QString passwordCharacter READ passwordCharacter WRITE setPasswordCharacter NOTIFY passwordCharacterChanged)
+    Q_PROPERTY(QString displayText READ displayText NOTIFY displayTextChanged)
+    Q_PROPERTY(bool autoScroll READ autoScroll WRITE setAutoScroll NOTIFY autoScrollChanged)
+    Q_PROPERTY(bool selectByMouse READ selectByMouse WRITE setSelectByMouse NOTIFY selectByMouseChanged)
+    Q_PROPERTY(SelectionMode mouseSelectionMode READ mouseSelectionMode WRITE setMouseSelectionMode NOTIFY mouseSelectionModeChanged REVISION 1)
+    Q_PROPERTY(bool canPaste READ canPaste NOTIFY canPasteChanged REVISION 1)
+    Q_PROPERTY(bool inputMethodComposing READ isInputMethodComposing NOTIFY inputMethodComposingChanged REVISION 1)
+
+public:
+    QDeclarativeTextInput(QDeclarativeItem* parent=0);
+    ~QDeclarativeTextInput();
+
+    enum EchoMode {//To match QLineEdit::EchoMode
+        Normal,
+        NoEcho,
+        Password,
+        PasswordEchoOnEdit
+    };
+
+    enum HAlignment {
+        AlignLeft = Qt::AlignLeft,
+        AlignRight = Qt::AlignRight,
+        AlignHCenter = Qt::AlignHCenter
+    };
+
+    enum SelectionMode {
+        SelectCharacters,
+        SelectWords
+    };
+
+    enum CursorPosition {
+        CursorBetweenCharacters,
+        CursorOnCharacter
+    };
+
+    //Auxilliary functions needed to control the TextInput from QML
+    Q_INVOKABLE int positionAt(int x) const;
+    Q_INVOKABLE Q_REVISION(1) int positionAt(int x, CursorPosition position) const;
+    Q_INVOKABLE QRectF positionToRectangle(int pos) const;
+    Q_INVOKABLE void moveCursorSelection(int pos);
+    Q_INVOKABLE Q_REVISION(1) void moveCursorSelection(int pos, SelectionMode mode);
+
+    Q_INVOKABLE void openSoftwareInputPanel();
+    Q_INVOKABLE void closeSoftwareInputPanel();
+
+    QString text() const;
+    void setText(const QString &);
+
+    QFont font() const;
+    void setFont(const QFont &font);
+
+    QColor color() const;
+    void setColor(const QColor &c);
+
+    QColor selectionColor() const;
+    void setSelectionColor(const QColor &c);
+
+    QColor selectedTextColor() const;
+    void setSelectedTextColor(const QColor &c);
+
+    HAlignment hAlign() const;
+    void setHAlign(HAlignment align);
+    void resetHAlign();
+    HAlignment effectiveHAlign() const;
+
+    bool isReadOnly() const;
+    void setReadOnly(bool);
+
+    bool isCursorVisible() const;
+    void setCursorVisible(bool on);
+
+    int cursorPosition() const;
+    void setCursorPosition(int cp);
+
+    QRect cursorRectangle() const;
+
+    int selectionStart() const;
+    int selectionEnd() const;
+
+    QString selectedText() const;
+
+    int maxLength() const;
+    void setMaxLength(int ml);
+
+#ifndef QT_NO_VALIDATOR
+    QValidator * validator() const;
+    void setValidator(QValidator* v);
+#endif
+    QString inputMask() const;
+    void setInputMask(const QString &im);
+
+    EchoMode echoMode() const;
+    void setEchoMode(EchoMode echo);
+
+    QString passwordCharacter() const;
+    void setPasswordCharacter(const QString &str);
+
+    QString displayText() const;
+
+    QDeclarativeComponent* cursorDelegate() const;
+    void setCursorDelegate(QDeclarativeComponent*);
+
+    bool focusOnPress() const;
+    void setFocusOnPress(bool);
+
+    bool autoScroll() const;
+    void setAutoScroll(bool);
+
+    bool selectByMouse() const;
+    void setSelectByMouse(bool);
+
+    SelectionMode mouseSelectionMode() const;
+    void setMouseSelectionMode(SelectionMode mode);
+
+    bool hasAcceptableInput() const;
+
+    void drawContents(QPainter *p,const QRect &r);
+    QVariant inputMethodQuery(Qt::InputMethodQuery property) const;
+
+    QRectF boundingRect() const;
+    bool canPaste() const;
+
+    bool isInputMethodComposing() const;
+
+    Qt::InputMethodHints imHints() const;
+    void setIMHints(Qt::InputMethodHints hints);
+
+Q_SIGNALS:
+    void textChanged();
+    void cursorPositionChanged();
+    void selectionStartChanged();
+    void selectionEndChanged();
+    void selectedTextChanged();
+    void accepted();
+    void acceptableInputChanged();
+    void colorChanged(const QColor &color);
+    void selectionColorChanged(const QColor &color);
+    void selectedTextColorChanged(const QColor &color);
+    void fontChanged(const QFont &font);
+    void horizontalAlignmentChanged(HAlignment alignment);
+    void readOnlyChanged(bool isReadOnly);
+    void cursorVisibleChanged(bool isCursorVisible);
+    void cursorDelegateChanged();
+    void maximumLengthChanged(int maximumLength);
+    void validatorChanged();
+    void inputMaskChanged(const QString &inputMask);
+    void echoModeChanged(EchoMode echoMode);
+    void passwordCharacterChanged();
+    void displayTextChanged();
+    void activeFocusOnPressChanged(bool activeFocusOnPress);
+    void autoScrollChanged(bool autoScroll);
+    void selectByMouseChanged(bool selectByMouse);
+    Q_REVISION(1) void mouseSelectionModeChanged(SelectionMode mode);
+    Q_REVISION(1) void canPasteChanged();
+    Q_REVISION(1) void inputMethodComposingChanged();
+    Q_REVISION(1) void effectiveHorizontalAlignmentChanged();
+
+protected:
+    virtual void geometryChanged(const QRectF &newGeometry,
+                                 const QRectF &oldGeometry);
+
+    void mousePressEvent(QGraphicsSceneMouseEvent *event);
+    void mouseMoveEvent(QGraphicsSceneMouseEvent *event);
+    void mouseReleaseEvent(QGraphicsSceneMouseEvent *event);
+    void mouseDoubleClickEvent(QGraphicsSceneMouseEvent *event);
+    bool sceneEvent(QEvent *event);
+    void keyPressEvent(QKeyEvent* ev);
+    void inputMethodEvent(QInputMethodEvent *);
+    bool event(QEvent *e);
+    void focusInEvent(QFocusEvent *event);
+
+public Q_SLOTS:
+    void selectAll();
+    void selectWord();
+    void select(int start, int end);
+    Q_REVISION(1) void deselect();
+    Q_REVISION(1) bool isRightToLeft(int start, int end);
+#ifndef QT_NO_CLIPBOARD
+    void cut();
+    void copy();
+    void paste();
+#endif
+
+private Q_SLOTS:
+    void updateSize(bool needsRedraw = true);
+    void q_textChanged();
+    void selectionChanged();
+    void createCursor();
+    void moveCursor();
+    void cursorPosChanged();
+    void updateRect(const QRect &r = QRect());
+    void q_canPasteChanged();
+
+private:
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeTextInput)
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeTextInput)
+#ifndef QT_NO_VALIDATOR
+QML_DECLARE_TYPE(QValidator)
+QML_DECLARE_TYPE(QIntValidator)
+QML_DECLARE_TYPE(QDoubleValidator)
+QML_DECLARE_TYPE(QRegExpValidator)
+#endif
+
+QT_END_HEADER
+
+#endif // QT_NO_LINEEDIT
+
+#endif // QDECLARATIVETEXTINPUT_H
diff --git a/src/declarative/graphicsitems/qdeclarativetextinput_p_p.h b/src/declarative/graphicsitems/qdeclarativetextinput_p_p.h
new file mode 100644
index 0000000000..f6f6bd8ca4
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativetextinput_p_p.h
@@ -0,0 +1,158 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVETEXTINPUT_P_H
+#define QDECLARATIVETEXTINPUT_P_H
+
+#include "private/qdeclarativetextinput_p.h"
+
+#include "private/qdeclarativeimplicitsizeitem_p_p.h"
+
+#include <qdeclarative.h>
+
+#include <QPointer>
+
+#include <private/qlinecontrol_p.h>
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+
+#ifndef QT_NO_LINEEDIT
+
+QT_BEGIN_NAMESPACE
+
+class Q_AUTOTEST_EXPORT QDeclarativeTextInputPrivate : public QDeclarativeImplicitSizePaintedItemPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeTextInput)
+public:
+    QDeclarativeTextInputPrivate() : control(new QLineControl(QString())),
+                 color((QRgb)0), style(QDeclarativeText::Normal),
+                 styleColor((QRgb)0), hAlign(QDeclarativeTextInput::AlignLeft),
+                 mouseSelectionMode(QDeclarativeTextInput::SelectCharacters), inputMethodHints(Qt::ImhNone),
+                 hscroll(0), oldScroll(0), oldValidity(false), focused(false), focusOnPress(true),
+                 showInputPanelOnFocus(true), clickCausedFocus(false), cursorVisible(false),
+                 autoScroll(true), selectByMouse(false), canPaste(false), hAlignImplicit(true),
+                 selectPressed(false)
+    {
+#ifdef Q_OS_SYMBIAN
+        if (QSysInfo::symbianVersion() == QSysInfo::SV_SF_1 || QSysInfo::symbianVersion() == QSysInfo::SV_SF_3) {
+            showInputPanelOnFocus = false;
+        }
+#endif
+
+    }
+
+    ~QDeclarativeTextInputPrivate()
+    {
+        delete control;
+    }
+
+    int xToPos(int x, QTextLine::CursorPosition betweenOrOn = QTextLine::CursorBetweenCharacters) const
+    {
+        Q_Q(const QDeclarativeTextInput);
+        QRect cr = q->boundingRect().toRect();
+        x-= cr.x() - hscroll;
+        return control->xToPos(x, betweenOrOn);
+    }
+
+    void init();
+    void startCreatingCursor();
+    void focusChanged(bool hasFocus);
+    void updateHorizontalScroll();
+    bool determineHorizontalAlignment();
+    bool setHAlign(QDeclarativeTextInput::HAlignment, bool forceAlign = false);
+    void mirrorChange();
+    int calculateTextWidth();
+    bool sendMouseEventToInputContext(QGraphicsSceneMouseEvent *event, QEvent::Type eventType);
+    void updateInputMethodHints();
+
+    QLineControl* control;
+
+    QFont font;
+    QFont sourceFont;
+    QColor  color;
+    QColor  selectionColor;
+    QColor  selectedTextColor;
+    QDeclarativeText::TextStyle style;
+    QColor  styleColor;
+    QDeclarativeTextInput::HAlignment hAlign;
+    QDeclarativeTextInput::SelectionMode mouseSelectionMode;
+    Qt::InputMethodHints inputMethodHints;
+    QPointer<QDeclarativeComponent> cursorComponent;
+    QPointer<QDeclarativeItem> cursorItem;
+    QPointF pressPos;
+
+    int lastSelectionStart;
+    int lastSelectionEnd;
+    int oldHeight;
+    int oldWidth;
+    int hscroll;
+    int oldScroll;
+    bool oldValidity:1;
+    bool focused:1;
+    bool focusOnPress:1;
+    bool showInputPanelOnFocus:1;
+    bool clickCausedFocus:1;
+    bool cursorVisible:1;
+    bool autoScroll:1;
+    bool selectByMouse:1;
+    bool canPaste:1;
+    bool hAlignImplicit:1;
+    bool selectPressed:1;
+
+    static inline QDeclarativeTextInputPrivate *get(QDeclarativeTextInput *t) {
+        return t->d_func();
+    }
+};
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_LINEEDIT
+
+#endif
+
diff --git a/src/declarative/graphicsitems/qdeclarativetextlayout.cpp b/src/declarative/graphicsitems/qdeclarativetextlayout.cpp
new file mode 100644
index 0000000000..1e6db3f1e7
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativetextlayout.cpp
@@ -0,0 +1,388 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativetextlayout_p.h"
+#include <private/qstatictext_p.h>
+#include <private/qfontengine_p.h>
+#include <private/qtextengine_p.h>
+#include <private/qpainter_p.h>
+#include <private/qpaintengineex_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeTextLayoutPrivate
+{
+public:
+    QDeclarativeTextLayoutPrivate() 
+    : cached(false) {}
+
+    QPointF position;
+
+    bool cached;
+    QVector<QStaticTextItem> items;
+    QVector<QFixedPoint> positions;
+    QVector<glyph_t> glyphs;
+    QVector<QChar> chars;
+};
+
+namespace {
+class DrawTextItemRecorder: public QPaintEngine
+{
+    public:
+        DrawTextItemRecorder(bool untransformedCoordinates, bool useBackendOptimizations)
+            : m_inertText(0), m_dirtyPen(false), m_useBackendOptimizations(useBackendOptimizations),
+            m_untransformedCoordinates(untransformedCoordinates)
+            {
+            }
+
+        virtual void updateState(const QPaintEngineState &newState)
+        {
+            if (newState.state() & QPaintEngine::DirtyPen)
+                m_dirtyPen = true;
+        }
+
+        virtual void drawTextItem(const QPointF &position, const QTextItem &textItem)
+        {
+            int glyphOffset = m_inertText->glyphs.size(); // Store offset into glyph pool
+            int positionOffset = m_inertText->glyphs.size(); // Offset into position pool
+            int charOffset = m_inertText->chars.size();
+
+            const QTextItemInt &ti = static_cast<const QTextItemInt &>(textItem);
+
+            bool needFreshCurrentItem = true;
+            if (!m_inertText->items.isEmpty()) {
+                QStaticTextItem &last = m_inertText->items[m_inertText->items.count() - 1];
+
+                if (last.fontEngine() == ti.fontEngine && last.font == ti.font() &&
+                    (!m_dirtyPen || last.color == state->pen().color())) {
+                    needFreshCurrentItem = false;
+
+                    last.numChars += ti.num_chars;
+
+                }
+            } 
+
+            if (needFreshCurrentItem) {
+                QStaticTextItem currentItem;
+
+                currentItem.setFontEngine(ti.fontEngine);
+                currentItem.font = ti.font();
+                currentItem.charOffset = charOffset;
+                currentItem.numChars = ti.num_chars;
+                currentItem.numGlyphs = 0;
+                currentItem.glyphOffset = glyphOffset;
+                currentItem.positionOffset = positionOffset;
+                currentItem.useBackendOptimizations = m_useBackendOptimizations;
+                if (m_dirtyPen)
+                    currentItem.color = state->pen().color();
+
+                m_inertText->items.append(currentItem);
+            }
+
+            QStaticTextItem &currentItem = m_inertText->items.last();
+
+            QTransform matrix = m_untransformedCoordinates ? QTransform() : state->transform();
+            matrix.translate(position.x(), position.y());
+
+            QVarLengthArray<glyph_t> glyphs;
+            QVarLengthArray<QFixedPoint> positions;
+            ti.fontEngine->getGlyphPositions(ti.glyphs, matrix, ti.flags, glyphs, positions);
+
+            int size = glyphs.size();
+            Q_ASSERT(size == positions.size());
+            currentItem.numGlyphs += size;
+
+            m_inertText->glyphs.resize(m_inertText->glyphs.size() + size);
+            m_inertText->positions.resize(m_inertText->glyphs.size());
+            m_inertText->chars.resize(m_inertText->chars.size() + ti.num_chars);
+
+            glyph_t *glyphsDestination = m_inertText->glyphs.data() + glyphOffset;
+            qMemCopy(glyphsDestination, glyphs.constData(), sizeof(glyph_t) * size);
+
+            QFixedPoint *positionsDestination = m_inertText->positions.data() + positionOffset;
+            qMemCopy(positionsDestination, positions.constData(), sizeof(QFixedPoint) * size);
+
+            QChar *charsDestination = m_inertText->chars.data() + charOffset;
+            qMemCopy(charsDestination, ti.chars, sizeof(QChar) * ti.num_chars);
+
+        }
+
+        virtual void drawPolygon(const QPointF *, int , PolygonDrawMode )
+        {
+            /* intentionally empty */
+        }
+
+        virtual bool begin(QPaintDevice *)  { return true; }
+        virtual bool end() { return true; }
+        virtual void drawPixmap(const QRectF &, const QPixmap &, const QRectF &) {}
+        virtual Type type() const
+        {
+            return User;
+        }
+
+        void begin(QDeclarativeTextLayoutPrivate *t) {
+            m_inertText = t;
+            m_dirtyPen = false;
+        }
+
+    private:
+        QDeclarativeTextLayoutPrivate *m_inertText;
+
+        bool m_dirtyPen;
+        bool m_useBackendOptimizations;
+        bool m_untransformedCoordinates;
+};
+
+class DrawTextItemDevice: public QPaintDevice
+{
+    public:
+        DrawTextItemDevice(bool untransformedCoordinates, bool useBackendOptimizations)
+        {
+            m_paintEngine = new DrawTextItemRecorder(untransformedCoordinates,
+                    useBackendOptimizations);
+        }
+
+        ~DrawTextItemDevice()
+        {
+            delete m_paintEngine;
+        }
+
+        void begin(QDeclarativeTextLayoutPrivate *t) {
+            m_paintEngine->begin(t);
+        }
+
+        int metric(PaintDeviceMetric m) const
+        {
+            int val;
+            switch (m) {
+            case PdmWidth:
+            case PdmHeight:
+            case PdmWidthMM:
+            case PdmHeightMM:
+                val = 0;
+                break;
+            case PdmDpiX:
+            case PdmPhysicalDpiX:
+                val = qt_defaultDpiX();
+                break;
+            case PdmDpiY:
+            case PdmPhysicalDpiY:
+                val = qt_defaultDpiY();
+                break;
+            case PdmNumColors:
+                val = 16777216;
+                break;
+            case PdmDepth:
+                val = 24;
+                break;
+            default:
+                val = 0;
+                qWarning("DrawTextItemDevice::metric: Invalid metric command");
+            }
+            return val;
+        }
+
+        virtual QPaintEngine *paintEngine() const
+        {
+            return m_paintEngine;
+        }
+
+    private:
+        DrawTextItemRecorder *m_paintEngine;
+};
+
+struct InertTextPainter {
+    InertTextPainter()
+    : device(true, true), painter(&device) {}
+
+    DrawTextItemDevice device;
+    QPainter painter;
+};
+}
+
+Q_GLOBAL_STATIC(InertTextPainter, inertTextPainter);
+
+/*!
+\class QDeclarativeTextLayout
+\brief The QDeclarativeTextLayout class is a version of QStaticText that works with QTextLayouts.
+\internal
+
+This class is basically a copy of the QStaticText code, but it is adapted to source its text from
+QTextLayout.
+
+It is also considerably faster to create a QDeclarativeTextLayout than a QStaticText because it uses 
+a single, shared QPainter instance.  QStaticText by comparison creates a new QPainter per instance.
+As a consequence this means that QDeclarativeTextLayout is not re-enterant.  Adding a lock around 
+the shared painter solves this, and only introduces a minor performance penalty, but is unnecessary 
+for QDeclarativeTextLayout's current use (QDeclarativeText is already tied to the GUI thread).
+*/
+
+QDeclarativeTextLayout::QDeclarativeTextLayout()
+: d(0)
+{
+}
+
+QDeclarativeTextLayout::QDeclarativeTextLayout(const QString &text)
+: QTextLayout(text), d(0)
+{
+}
+
+QDeclarativeTextLayout::~QDeclarativeTextLayout()
+{
+    if (d) delete d;
+}
+
+void QDeclarativeTextLayout::beginLayout()
+{
+    if (d && d->cached) {
+        d->cached = false;
+        d->items.clear();
+        d->positions.clear();
+        d->glyphs.clear();
+        d->chars.clear();
+        d->position = QPointF();
+    }
+    QTextLayout::beginLayout();
+}
+
+void QDeclarativeTextLayout::clearLayout()
+{
+    if (d && d->cached) {
+        d->cached = false;
+        d->items.clear();
+        d->positions.clear();
+        d->glyphs.clear();
+        d->chars.clear();
+        d->position = QPointF();
+    }
+    QTextLayout::clearLayout();
+}
+
+void QDeclarativeTextLayout::prepare(QPainter *painter)
+{
+    if (!d || !d->cached) {
+
+        if (!d)  
+            d = new QDeclarativeTextLayoutPrivate;
+
+        InertTextPainter *itp = inertTextPainter();
+        itp->device.begin(d);
+        itp->painter.setPen(painter->pen());
+        QTextLayout::draw(&itp->painter, QPointF(0, 0));
+
+        glyph_t *glyphPool = d->glyphs.data();
+        QFixedPoint *positionPool = d->positions.data();
+        QChar *charPool = d->chars.data();
+
+        int itemCount = d->items.count();
+        for (int ii = 0; ii < itemCount; ++ii) {
+            QStaticTextItem &item = d->items[ii];
+            item.glyphs = glyphPool + item.glyphOffset;
+            item.glyphPositions = positionPool + item.positionOffset;
+            item.chars = charPool + item.charOffset;
+        }
+
+        d->cached = true;
+    }
+}
+
+// Defined in qpainter.cpp
+extern Q_GUI_EXPORT void qt_draw_decoration_for_glyphs(QPainter *painter, const glyph_t *glyphArray,
+                                                       const QFixedPoint *positions, int glyphCount,
+                                                       QFontEngine *fontEngine, const QFont &font,
+                                                       const QTextCharFormat &charFormat);
+
+void QDeclarativeTextLayout::draw(QPainter *painter, const QPointF &p)
+{
+    QPainterPrivate *priv = QPainterPrivate::get(painter);
+
+    bool paintEngineSupportsTransformations = priv->extended &&
+                                              (priv->extended->type() == QPaintEngine::OpenGL2 ||
+                                               priv->extended->type() == QPaintEngine::OpenVG ||
+                                               priv->extended->type() == QPaintEngine::OpenGL);
+
+    if (!paintEngineSupportsTransformations || !priv->state->matrix.isAffine()) {
+        QTextLayout::draw(painter, p);
+        return;
+    }
+
+    prepare(painter);
+
+    int itemCount = d->items.count();
+
+    if (p != d->position) {
+        QFixed fx = QFixed::fromReal(p.x());
+        QFixed fy = QFixed::fromReal(p.y());
+        QFixed oldX = QFixed::fromReal(d->position.x());
+        QFixed oldY = QFixed::fromReal(d->position.y());
+        for (int item = 0; item < itemCount; ++item) {
+            QStaticTextItem &textItem = d->items[item];
+
+            for (int ii = 0; ii < textItem.numGlyphs; ++ii) {
+                textItem.glyphPositions[ii].x += fx - oldX;
+                textItem.glyphPositions[ii].y += fy - oldY;
+            }
+            textItem.userDataNeedsUpdate = true;
+        }
+
+        d->position = p;
+    }
+
+    QPen oldPen = priv->state->pen;
+    QColor currentColor = oldPen.color();
+    for (int ii = 0; ii < itemCount; ++ii) {
+        QStaticTextItem &item = d->items[ii];
+        if (item.color.isValid() && currentColor != item.color) {
+            painter->setPen(item.color);
+            currentColor = item.color;
+        }
+        priv->extended->drawStaticTextItem(&item);
+
+        qt_draw_decoration_for_glyphs(painter, item.glyphs, item.glyphPositions,
+                                      item.numGlyphs, item.fontEngine(), painter->font(),
+                                      QTextCharFormat());
+    }
+    if (currentColor != oldPen.color())
+        painter->setPen(oldPen);
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/declarative/graphicsitems/qdeclarativetextlayout_p.h b/src/declarative/graphicsitems/qdeclarativetextlayout_p.h
new file mode 100644
index 0000000000..23b22a665a
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativetextlayout_p.h
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVETEXTLAYOUT_P_H
+#define QDECLARATIVETEXTLAYOUT_P_H
+
+#include <QtGui/qtextlayout.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeTextLayoutPrivate;
+class QDeclarativeTextLayout : public QTextLayout
+{
+public:
+    QDeclarativeTextLayout();
+    QDeclarativeTextLayout(const QString &);
+    ~QDeclarativeTextLayout();
+
+    void beginLayout();
+    void clearLayout();
+
+    void prepare(QPainter *);
+    void draw(QPainter *, const QPointF & = QPointF());
+
+private:
+    QDeclarativeTextLayoutPrivate *d;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVETEXTLAYOUT_P_H
diff --git a/src/declarative/graphicsitems/qdeclarativetranslate.cpp b/src/declarative/graphicsitems/qdeclarativetranslate.cpp
new file mode 100644
index 0000000000..08fcbe5284
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativetranslate.cpp
@@ -0,0 +1,125 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativetranslate_p.h"
+#include <private/qgraphicstransform_p.h>
+#include <QDebug>
+#include <QtCore/qmath.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeTranslatePrivate : public QGraphicsTransformPrivate
+{
+public:
+    QDeclarativeTranslatePrivate()
+        : x(0), y(0) {}
+    qreal x;
+    qreal y;
+};
+
+/*!
+    Constructs an empty QDeclarativeTranslate object with the given \a parent.
+*/
+QDeclarativeTranslate::QDeclarativeTranslate(QObject *parent)
+    : QGraphicsTransform(*new QDeclarativeTranslatePrivate, parent)
+{
+}
+
+/*!
+    Destroys the graphics scale.
+*/
+QDeclarativeTranslate::~QDeclarativeTranslate()
+{
+}
+
+/*!
+    \property QDeclarativeTranslate::x
+    \brief the horizontal translation.
+
+    The translation can be any real number; the default value is 0.0.
+
+    \sa y
+*/
+qreal QDeclarativeTranslate::x() const
+{
+    Q_D(const QDeclarativeTranslate);
+    return d->x;
+}
+void QDeclarativeTranslate::setX(qreal x)
+{
+    Q_D(QDeclarativeTranslate);
+    if (d->x == x)
+        return;
+    d->x = x;
+    update();
+    emit xChanged();
+}
+
+/*!
+    \property QDeclarativeTranslate::y
+    \brief the vertical translation.
+
+    The translation can be any real number; the default value is 0.0.
+
+    \sa x
+*/
+qreal QDeclarativeTranslate::y() const
+{
+    Q_D(const QDeclarativeTranslate);
+    return d->y;
+}
+void QDeclarativeTranslate::setY(qreal y)
+{
+    Q_D(QDeclarativeTranslate);
+    if (d->y == y)
+        return;
+    d->y = y;
+    update();
+    emit yChanged();
+}
+
+void QDeclarativeTranslate::applyTo(QMatrix4x4 *matrix) const
+{
+    Q_D(const QDeclarativeTranslate);
+    matrix->translate(d->x, d->y, 0);
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/graphicsitems/qdeclarativetranslate_p.h b/src/declarative/graphicsitems/qdeclarativetranslate_p.h
new file mode 100644
index 0000000000..9aaea8c605
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativetranslate_p.h
@@ -0,0 +1,89 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVETRANSLATE_H
+#define QDECLARATIVETRANSLATE_H
+
+#include "qdeclarativeitem.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeTranslatePrivate;
+
+class Q_AUTOTEST_EXPORT QDeclarativeTranslate : public QGraphicsTransform
+{
+    Q_OBJECT
+
+    Q_PROPERTY(qreal x READ x WRITE setX NOTIFY xChanged)
+    Q_PROPERTY(qreal y READ y WRITE setY NOTIFY yChanged)
+
+public:
+    QDeclarativeTranslate(QObject *parent = 0);
+    ~QDeclarativeTranslate();
+
+    qreal x() const;
+    void setX(qreal);
+
+    qreal y() const;
+    void setY(qreal);
+
+    void applyTo(QMatrix4x4 *matrix) const;
+
+Q_SIGNALS:
+    void xChanged();
+    void yChanged();
+
+private:
+    Q_DECLARE_PRIVATE(QDeclarativeTranslate)
+    Q_DISABLE_COPY(QDeclarativeTranslate)
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeTranslate)
+
+QT_END_HEADER
+
+#endif
diff --git a/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
new file mode 100644
index 0000000000..97ce0592a4
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativevisualitemmodel.cpp
@@ -0,0 +1,1420 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativevisualitemmodel_p.h"
+
+#include "qdeclarativeitem.h"
+
+#include <qdeclarativecontext.h>
+#include <qdeclarativecontext_p.h>
+#include <qdeclarativeengine.h>
+#include <qdeclarativeexpression.h>
+#include <qdeclarativepackage_p.h>
+#include <qdeclarativeopenmetaobject_p.h>
+#include <qdeclarativelistaccessor_p.h>
+#include <qdeclarativeinfo.h>
+#include <qdeclarativedata_p.h>
+#include <qdeclarativepropertycache_p.h>
+#include <qdeclarativeguard_p.h>
+#include <qdeclarativeglobal_p.h>
+
+#include <qgraphicsscene.h>
+#include <qlistmodelinterface_p.h>
+#include <qhash.h>
+#include <qlist.h>
+#include <qmetaobjectbuilder_p.h>
+#include <QtCore/qdebug.h>
+
+#include <private/qobject_p.h>
+
+QT_BEGIN_NAMESPACE
+
+QHash<QObject*, QDeclarativeVisualItemModelAttached*> QDeclarativeVisualItemModelAttached::attachedProperties;
+
+
+class QDeclarativeVisualItemModelPrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeVisualItemModel)
+public:
+    QDeclarativeVisualItemModelPrivate() : QObjectPrivate() {}
+
+    static void children_append(QDeclarativeListProperty<QDeclarativeItem> *prop, QDeclarativeItem *item) {
+        QDeclarative_setParent_noEvent(item, prop->object);
+        static_cast<QDeclarativeVisualItemModelPrivate *>(prop->data)->children.append(Item(item));
+        static_cast<QDeclarativeVisualItemModelPrivate *>(prop->data)->itemAppended();
+        static_cast<QDeclarativeVisualItemModelPrivate *>(prop->data)->emitChildrenChanged();
+    }
+
+    static int children_count(QDeclarativeListProperty<QDeclarativeItem> *prop) {
+        return static_cast<QDeclarativeVisualItemModelPrivate *>(prop->data)->children.count();
+    }
+
+    static QDeclarativeItem *children_at(QDeclarativeListProperty<QDeclarativeItem> *prop, int index) {
+        return static_cast<QDeclarativeVisualItemModelPrivate *>(prop->data)->children.at(index).item;
+    }
+
+    void itemAppended() {
+        Q_Q(QDeclarativeVisualItemModel);
+        QDeclarativeVisualItemModelAttached *attached = QDeclarativeVisualItemModelAttached::properties(children.last().item);
+        attached->setIndex(children.count()-1);
+        emit q->itemsInserted(children.count()-1, 1);
+        emit q->countChanged();
+    }
+
+    void emitChildrenChanged() {
+        Q_Q(QDeclarativeVisualItemModel);
+        emit q->childrenChanged();
+    }
+
+    int indexOf(QDeclarativeItem *item) const {
+        for (int i = 0; i < children.count(); ++i)
+            if (children.at(i).item == item)
+                return i;
+        return -1;
+    }
+
+    class Item {
+    public:
+        Item(QDeclarativeItem *i) : item(i), ref(0) {}
+
+        void addRef() { ++ref; }
+        bool deref() { return --ref == 0; }
+
+        QDeclarativeItem *item;
+        int ref;
+    };
+
+    QList<Item> children;
+};
+
+
+/*!
+    \qmlclass VisualItemModel QDeclarativeVisualItemModel
+    \ingroup qml-working-with-data
+  \since 4.7
+    \brief The VisualItemModel allows items to be provided to a view.
+
+    A VisualItemModel contains the visual items to be used in a view.
+    When a VisualItemModel is used in a view, the view does not require
+    a delegate since the VisualItemModel already contains the visual
+    delegate (items).
+
+    An item can determine its index within the
+    model via the \l{VisualItemModel::index}{index} attached property.
+
+    The example below places three colored rectangles in a ListView.
+    \code
+    import QtQuick 1.0
+
+    Rectangle {
+        VisualItemModel {
+            id: itemModel
+            Rectangle { height: 30; width: 80; color: "red" }
+            Rectangle { height: 30; width: 80; color: "green" }
+            Rectangle { height: 30; width: 80; color: "blue" }
+        }
+
+        ListView {
+            anchors.fill: parent
+            model: itemModel
+        }
+    }
+    \endcode
+
+    \image visualitemmodel.png
+
+    \sa {declarative/modelviews/visualitemmodel}{VisualItemModel example}
+*/
+QDeclarativeVisualItemModel::QDeclarativeVisualItemModel(QObject *parent)
+    : QDeclarativeVisualModel(*(new QDeclarativeVisualItemModelPrivate), parent)
+{
+}
+
+/*!
+    \qmlattachedproperty int VisualItemModel::index
+    This attached property holds the index of this delegate's item within the model.
+
+    It is attached to each instance of the delegate.
+*/
+
+QDeclarativeListProperty<QDeclarativeItem> QDeclarativeVisualItemModel::children()
+{
+    Q_D(QDeclarativeVisualItemModel);
+    return QDeclarativeListProperty<QDeclarativeItem>(this, d, d->children_append,
+                                                      d->children_count, d->children_at);
+}
+
+/*!
+    \qmlproperty int VisualItemModel::count
+
+    The number of items in the model.  This property is readonly.
+*/
+int QDeclarativeVisualItemModel::count() const
+{
+    Q_D(const QDeclarativeVisualItemModel);
+    return d->children.count();
+}
+
+bool QDeclarativeVisualItemModel::isValid() const
+{
+    return true;
+}
+
+QDeclarativeItem *QDeclarativeVisualItemModel::item(int index, bool)
+{
+    Q_D(QDeclarativeVisualItemModel);
+    QDeclarativeVisualItemModelPrivate::Item &item = d->children[index];
+    item.addRef();
+    return item.item;
+}
+
+QDeclarativeVisualModel::ReleaseFlags QDeclarativeVisualItemModel::release(QDeclarativeItem *item)
+{
+    Q_D(QDeclarativeVisualItemModel);
+    int idx = d->indexOf(item);
+    if (idx >= 0) {
+        if (d->children[idx].deref()) {
+            if (item->scene())
+                item->scene()->removeItem(item);
+            QDeclarative_setParent_noEvent(item, this);
+        }
+    }
+    return 0;
+}
+
+bool QDeclarativeVisualItemModel::completePending() const
+{
+    return false;
+}
+
+void QDeclarativeVisualItemModel::completeItem()
+{
+    // Nothing to do
+}
+
+QString QDeclarativeVisualItemModel::stringValue(int index, const QString &name)
+{
+    Q_D(QDeclarativeVisualItemModel);
+    if (index < 0 || index >= d->children.count())
+        return QString();
+    return QDeclarativeEngine::contextForObject(d->children.at(index).item)->contextProperty(name).toString();
+}
+
+int QDeclarativeVisualItemModel::indexOf(QDeclarativeItem *item, QObject *) const
+{
+    Q_D(const QDeclarativeVisualItemModel);
+    return d->indexOf(item);
+}
+
+QDeclarativeVisualItemModelAttached *QDeclarativeVisualItemModel::qmlAttachedProperties(QObject *obj)
+{
+    return QDeclarativeVisualItemModelAttached::properties(obj);
+}
+
+//============================================================================
+
+class VDMDelegateDataType : public QDeclarativeOpenMetaObjectType
+{
+public:
+    VDMDelegateDataType(const QMetaObject *base, QDeclarativeEngine *engine) : QDeclarativeOpenMetaObjectType(base, engine) {}
+
+    void propertyCreated(int, QMetaPropertyBuilder &prop) {
+        prop.setWritable(false);
+    }
+};
+
+class QDeclarativeVisualDataModelParts;
+class QDeclarativeVisualDataModelData;
+class QDeclarativeVisualDataModelPrivate : public QObjectPrivate
+{
+public:
+    QDeclarativeVisualDataModelPrivate(QDeclarativeContext *);
+
+    static QDeclarativeVisualDataModelPrivate *get(QDeclarativeVisualDataModel *m) {
+        return static_cast<QDeclarativeVisualDataModelPrivate *>(QObjectPrivate::get(m));
+    }
+
+    QDeclarativeGuard<QListModelInterface> m_listModelInterface;
+    QDeclarativeGuard<QAbstractItemModel> m_abstractItemModel;
+    QDeclarativeGuard<QDeclarativeVisualDataModel> m_visualItemModel;
+    QString m_part;
+
+    QDeclarativeComponent *m_delegate;
+    QDeclarativeGuard<QDeclarativeContext> m_context;
+    QList<int> m_roles;
+    QHash<QByteArray,int> m_roleNames;
+    void ensureRoles() {
+        if (m_roleNames.isEmpty()) {
+            if (m_listModelInterface) {
+                m_roles = m_listModelInterface->roles();
+                for (int ii = 0; ii < m_roles.count(); ++ii)
+                    m_roleNames.insert(m_listModelInterface->toString(m_roles.at(ii)).toUtf8(), m_roles.at(ii));
+            } else if (m_abstractItemModel) {
+                for (QHash<int,QByteArray>::const_iterator it = m_abstractItemModel->roleNames().begin();
+                        it != m_abstractItemModel->roleNames().end(); ++it) {
+                    m_roles.append(it.key());
+                    m_roleNames.insert(*it, it.key());
+                }
+                if (m_roles.count())
+                    m_roleNames.insert("hasModelChildren", -1);
+            } else if (m_listAccessor) {
+                m_roleNames.insert("modelData", 0);
+                if (m_listAccessor->type() == QDeclarativeListAccessor::Instance) {
+                    if (QObject *object = m_listAccessor->at(0).value<QObject*>()) {
+                        int count = object->metaObject()->propertyCount();
+                        for (int ii = 1; ii < count; ++ii) {
+                            const QMetaProperty &prop = object->metaObject()->property(ii);
+                            m_roleNames.insert(prop.name(), 0);
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    QHash<int,int> m_roleToPropId;
+    int m_modelDataPropId;
+    void createMetaData() {
+        if (!m_metaDataCreated) {
+            ensureRoles();
+            if (m_roleNames.count()) {
+                QHash<QByteArray, int>::const_iterator it = m_roleNames.begin();
+                while (it != m_roleNames.end()) {
+                    int propId = m_delegateDataType->createProperty(it.key()) - m_delegateDataType->propertyOffset();
+                    m_roleToPropId.insert(*it, propId);
+                    ++it;
+                }
+                // Add modelData property
+                if (m_roles.count() == 1)
+                    m_modelDataPropId = m_delegateDataType->createProperty("modelData") - m_delegateDataType->propertyOffset();
+                m_metaDataCreated = true;
+            }
+        }
+    }
+
+    struct ObjectRef {
+        ObjectRef(QObject *object=0) : obj(object), ref(1) {}
+        QObject *obj;
+        int ref;
+    };
+    class Cache : public QHash<int, ObjectRef> {
+    public:
+        QObject *getItem(int index) {
+            QObject *item = 0;
+            QHash<int,ObjectRef>::iterator it = find(index);
+            if (it != end()) {
+                (*it).ref++;
+                item = (*it).obj;
+            }
+            return item;
+        }
+        QObject *item(int index) {
+            QObject *item = 0;
+            QHash<int, ObjectRef>::const_iterator it = find(index);
+            if (it != end())
+                item = (*it).obj;
+            return item;
+        }
+        void insertItem(int index, QObject *obj) {
+            insert(index, ObjectRef(obj));
+        }
+        bool releaseItem(QObject *obj) {
+            QHash<int, ObjectRef>::iterator it = begin();
+            for (; it != end(); ++it) {
+                ObjectRef &objRef = *it;
+                if (objRef.obj == obj) {
+                    if (--objRef.ref == 0) {
+                        erase(it);
+                        return true;
+                    }
+                    break;
+                }
+            }
+            return false;
+        }
+    };
+
+    int modelCount() const {
+        if (m_visualItemModel)
+            return m_visualItemModel->count();
+        if (m_listModelInterface)
+            return m_listModelInterface->count();
+        if (m_abstractItemModel)
+            return m_abstractItemModel->rowCount(m_root);
+        if (m_listAccessor)
+            return m_listAccessor->count();
+        return 0;
+    }
+
+    Cache m_cache;
+    QHash<QObject *, QDeclarativePackage*> m_packaged;
+
+    QDeclarativeVisualDataModelParts *m_parts;
+    friend class QDeclarativeVisualItemParts;
+
+    VDMDelegateDataType *m_delegateDataType;
+    friend class QDeclarativeVisualDataModelData;
+    bool m_metaDataCreated : 1;
+    bool m_metaDataCacheable : 1;
+    bool m_delegateValidated : 1;
+    bool m_completePending : 1;
+
+    QDeclarativeVisualDataModelData *data(QObject *item);
+
+    QVariant m_modelVariant;
+    QDeclarativeListAccessor *m_listAccessor;
+
+    QModelIndex m_root;
+    QList<QByteArray> watchedRoles;
+    QList<int> watchedRoleIds;
+};
+
+class QDeclarativeVisualDataModelDataMetaObject : public QDeclarativeOpenMetaObject
+{
+public:
+    QDeclarativeVisualDataModelDataMetaObject(QObject *parent, QDeclarativeOpenMetaObjectType *type)
+    : QDeclarativeOpenMetaObject(parent, type) {}
+
+    virtual QVariant initialValue(int);
+    virtual int createProperty(const char *, const char *);
+
+private:
+    friend class QDeclarativeVisualDataModelData;
+};
+
+class QDeclarativeVisualDataModelData : public QObject
+{
+Q_OBJECT
+public:
+    QDeclarativeVisualDataModelData(int index, QDeclarativeVisualDataModel *model);
+    ~QDeclarativeVisualDataModelData();
+
+    Q_PROPERTY(int index READ index NOTIFY indexChanged)
+    int index() const;
+    void setIndex(int index);
+
+    int propForRole(int) const;
+    int modelDataPropertyId() const {
+        QDeclarativeVisualDataModelPrivate *model = QDeclarativeVisualDataModelPrivate::get(m_model);
+        return model->m_modelDataPropId;
+    }
+
+    void setValue(int, const QVariant &);
+    bool hasValue(int id) const {
+        return m_meta->hasValue(id);
+    }
+
+    void ensureProperties();
+
+Q_SIGNALS:
+    void indexChanged();
+
+private:
+    friend class QDeclarativeVisualDataModelDataMetaObject;
+    int m_index;
+    QDeclarativeGuard<QDeclarativeVisualDataModel> m_model;
+    QDeclarativeVisualDataModelDataMetaObject *m_meta;
+};
+
+int QDeclarativeVisualDataModelData::propForRole(int id) const
+{
+    QDeclarativeVisualDataModelPrivate *model = QDeclarativeVisualDataModelPrivate::get(m_model);
+    QHash<int,int>::const_iterator it = model->m_roleToPropId.find(id);
+    if (it != model->m_roleToPropId.end())
+        return *it;
+
+    return -1;
+}
+
+void QDeclarativeVisualDataModelData::setValue(int id, const QVariant &val)
+{
+    m_meta->setValue(id, val);
+}
+
+int QDeclarativeVisualDataModelDataMetaObject::createProperty(const char *name, const char *type)
+{
+    QDeclarativeVisualDataModelData *data =
+        static_cast<QDeclarativeVisualDataModelData *>(object());
+
+    if (!data->m_model)
+        return -1;
+
+    QDeclarativeVisualDataModelPrivate *model = QDeclarativeVisualDataModelPrivate::get(data->m_model);
+    if (data->m_index < 0 || data->m_index >= model->modelCount())
+        return -1;
+
+    if ((!model->m_listModelInterface || !model->m_abstractItemModel) && model->m_listAccessor) {
+        if (model->m_listAccessor->type() == QDeclarativeListAccessor::ListProperty) {
+            model->ensureRoles();
+            if (qstrcmp(name,"modelData") == 0)
+                return QDeclarativeOpenMetaObject::createProperty(name, type);
+        }
+    }
+    return -1;
+}
+
+QVariant QDeclarativeVisualDataModelDataMetaObject::initialValue(int propId)
+{
+    QDeclarativeVisualDataModelData *data =
+        static_cast<QDeclarativeVisualDataModelData *>(object());
+
+    Q_ASSERT(data->m_model);
+    QDeclarativeVisualDataModelPrivate *model = QDeclarativeVisualDataModelPrivate::get(data->m_model);
+
+    QByteArray propName = name(propId);
+    if ((!model->m_listModelInterface || !model->m_abstractItemModel) && model->m_listAccessor) {
+        if (propName == "modelData") {
+            if (model->m_listAccessor->type() == QDeclarativeListAccessor::Instance) {
+                QObject *object = model->m_listAccessor->at(0).value<QObject*>();
+                return object->metaObject()->property(1).read(object); // the first property after objectName
+            }
+            return model->m_listAccessor->at(data->m_index);
+        } else {
+            // return any property of a single object instance.
+            QObject *object = model->m_listAccessor->at(data->m_index).value<QObject*>();
+            return object->property(propName);
+        }
+    } else if (model->m_listModelInterface) {
+        model->ensureRoles();
+        QHash<QByteArray,int>::const_iterator it = model->m_roleNames.find(propName);
+        if (it != model->m_roleNames.end()) {
+            QVariant value = model->m_listModelInterface->data(data->m_index, *it);
+            return value;
+        } else if (model->m_roles.count() == 1 && propName == "modelData") {
+            //for compatibility with other lists, assign modelData if there is only a single role
+            QVariant value = model->m_listModelInterface->data(data->m_index, model->m_roles.first());
+            return value;
+        }
+    } else if (model->m_abstractItemModel) {
+        model->ensureRoles();
+        QModelIndex index = model->m_abstractItemModel->index(data->m_index, 0, model->m_root);
+        if (propName == "hasModelChildren") {
+            return model->m_abstractItemModel->hasChildren(index);
+        } else {
+            QHash<QByteArray,int>::const_iterator it = model->m_roleNames.find(propName);
+            if (it != model->m_roleNames.end()) {
+                return model->m_abstractItemModel->data(index, *it);
+            } else if (model->m_roles.count() == 1 && propName == "modelData") {
+                //for compatibility with other lists, assign modelData if there is only a single role
+                return model->m_abstractItemModel->data(index, model->m_roles.first());
+            }
+        }
+    }
+    Q_ASSERT(!"Can never be reached");
+    return QVariant();
+}
+
+QDeclarativeVisualDataModelData::QDeclarativeVisualDataModelData(int index,
+                                               QDeclarativeVisualDataModel *model)
+: m_index(index), m_model(model),
+m_meta(new QDeclarativeVisualDataModelDataMetaObject(this, QDeclarativeVisualDataModelPrivate::get(model)->m_delegateDataType))
+{
+    ensureProperties();
+}
+
+QDeclarativeVisualDataModelData::~QDeclarativeVisualDataModelData()
+{
+}
+
+void QDeclarativeVisualDataModelData::ensureProperties()
+{
+    QDeclarativeVisualDataModelPrivate *modelPriv = QDeclarativeVisualDataModelPrivate::get(m_model);
+    if (modelPriv->m_metaDataCacheable) {
+        if (!modelPriv->m_metaDataCreated)
+            modelPriv->createMetaData();
+        if (modelPriv->m_metaDataCreated)
+            m_meta->setCached(true);
+    }
+}
+
+int QDeclarativeVisualDataModelData::index() const
+{
+    return m_index;
+}
+
+// This is internal only - it should not be set from qml
+void QDeclarativeVisualDataModelData::setIndex(int index)
+{
+    m_index = index;
+    emit indexChanged();
+}
+
+//---------------------------------------------------------------------------
+
+class QDeclarativeVisualDataModelPartsMetaObject : public QDeclarativeOpenMetaObject
+{
+public:
+    QDeclarativeVisualDataModelPartsMetaObject(QObject *parent)
+    : QDeclarativeOpenMetaObject(parent) {}
+
+    virtual void propertyCreated(int, QMetaPropertyBuilder &);
+    virtual QVariant initialValue(int);
+};
+
+class QDeclarativeVisualDataModelParts : public QObject
+{
+Q_OBJECT
+public:
+    QDeclarativeVisualDataModelParts(QDeclarativeVisualDataModel *parent);
+
+private:
+    friend class QDeclarativeVisualDataModelPartsMetaObject;
+    QDeclarativeVisualDataModel *model;
+};
+
+void QDeclarativeVisualDataModelPartsMetaObject::propertyCreated(int, QMetaPropertyBuilder &prop)
+{
+    prop.setWritable(false);
+}
+
+QVariant QDeclarativeVisualDataModelPartsMetaObject::initialValue(int id)
+{
+    QDeclarativeVisualDataModel *m = new QDeclarativeVisualDataModel;
+    m->setParent(object());
+    m->setPart(QString::fromUtf8(name(id)));
+    m->setModel(QVariant::fromValue(static_cast<QDeclarativeVisualDataModelParts *>(object())->model));
+
+    QVariant var = QVariant::fromValue((QObject *)m);
+    return var;
+}
+
+QDeclarativeVisualDataModelParts::QDeclarativeVisualDataModelParts(QDeclarativeVisualDataModel *parent)
+: QObject(parent), model(parent)
+{
+    new QDeclarativeVisualDataModelPartsMetaObject(this);
+}
+
+QDeclarativeVisualDataModelPrivate::QDeclarativeVisualDataModelPrivate(QDeclarativeContext *ctxt)
+: m_listModelInterface(0), m_abstractItemModel(0), m_visualItemModel(0), m_delegate(0)
+, m_context(ctxt), m_modelDataPropId(-1), m_parts(0), m_delegateDataType(0), m_metaDataCreated(false)
+, m_metaDataCacheable(false), m_delegateValidated(false), m_completePending(false), m_listAccessor(0)
+{
+}
+
+QDeclarativeVisualDataModelData *QDeclarativeVisualDataModelPrivate::data(QObject *item)
+{
+    QDeclarativeVisualDataModelData *dataItem =
+        item->findChild<QDeclarativeVisualDataModelData *>();
+    Q_ASSERT(dataItem);
+    return dataItem;
+}
+
+//---------------------------------------------------------------------------
+
+/*!
+    \qmlclass VisualDataModel QDeclarativeVisualDataModel
+    \ingroup qml-working-with-data
+    \brief The VisualDataModel encapsulates a model and delegate
+
+    A VisualDataModel encapsulates a model and the delegate that will
+    be instantiated for items in the model.
+
+    It is usually not necessary to create VisualDataModel elements.
+    However, it can be useful for manipulating and accessing the \l modelIndex 
+    when a QAbstractItemModel subclass is used as the 
+    model. Also, VisualDataModel is used together with \l Package to 
+    provide delegates to multiple views.
+
+    The example below illustrates using a VisualDataModel with a ListView.
+
+    \snippet doc/src/snippets/declarative/visualdatamodel.qml 0
+*/
+
+QDeclarativeVisualDataModel::QDeclarativeVisualDataModel()
+: QDeclarativeVisualModel(*(new QDeclarativeVisualDataModelPrivate(0)))
+{
+}
+
+QDeclarativeVisualDataModel::QDeclarativeVisualDataModel(QDeclarativeContext *ctxt, QObject *parent)
+: QDeclarativeVisualModel(*(new QDeclarativeVisualDataModelPrivate(ctxt)), parent)
+{
+}
+
+QDeclarativeVisualDataModel::~QDeclarativeVisualDataModel()
+{
+    Q_D(QDeclarativeVisualDataModel);
+    if (d->m_listAccessor)
+        delete d->m_listAccessor;
+    if (d->m_delegateDataType)
+        d->m_delegateDataType->release();
+}
+
+/*!
+    \qmlproperty model VisualDataModel::model
+    This property holds the model providing data for the VisualDataModel.
+
+    The model provides a set of data that is used to create the items
+    for a view.  For large or dynamic datasets the model is usually
+    provided by a C++ model object.  The C++ model object must be a \l
+    {QAbstractItemModel} subclass or a simple list.
+
+    Models can also be created directly in QML, using a \l{ListModel} or
+    \l{XmlListModel}.
+
+    \sa {qmlmodels}{Data Models}
+*/
+QVariant QDeclarativeVisualDataModel::model() const
+{
+    Q_D(const QDeclarativeVisualDataModel);
+    return d->m_modelVariant;
+}
+
+void QDeclarativeVisualDataModel::setModel(const QVariant &model)
+{
+    Q_D(QDeclarativeVisualDataModel);
+    delete d->m_listAccessor;
+    d->m_listAccessor = 0;
+    d->m_modelVariant = model;
+    if (d->m_listModelInterface) {
+        // Assume caller has released all items.
+        QObject::disconnect(d->m_listModelInterface, SIGNAL(itemsChanged(int,int,QList<int>)),
+                this, SLOT(_q_itemsChanged(int,int,QList<int>)));
+        QObject::disconnect(d->m_listModelInterface, SIGNAL(itemsInserted(int,int)),
+                this, SLOT(_q_itemsInserted(int,int)));
+        QObject::disconnect(d->m_listModelInterface, SIGNAL(itemsRemoved(int,int)),
+                this, SLOT(_q_itemsRemoved(int,int)));
+        QObject::disconnect(d->m_listModelInterface, SIGNAL(itemsMoved(int,int,int)),
+                this, SLOT(_q_itemsMoved(int,int,int)));
+        d->m_listModelInterface = 0;
+    } else if (d->m_abstractItemModel) {
+        QObject::disconnect(d->m_abstractItemModel, SIGNAL(rowsInserted(QModelIndex,int,int)),
+                            this, SLOT(_q_rowsInserted(QModelIndex,int,int)));
+        QObject::disconnect(d->m_abstractItemModel, SIGNAL(rowsRemoved(QModelIndex,int,int)),
+                            this, SLOT(_q_rowsRemoved(QModelIndex,int,int)));
+        QObject::disconnect(d->m_abstractItemModel, SIGNAL(dataChanged(QModelIndex,QModelIndex)),
+                            this, SLOT(_q_dataChanged(QModelIndex,QModelIndex)));
+        QObject::disconnect(d->m_abstractItemModel, SIGNAL(rowsMoved(QModelIndex,int,int,QModelIndex,int)),
+                            this, SLOT(_q_rowsMoved(QModelIndex,int,int,QModelIndex,int)));
+        QObject::disconnect(d->m_abstractItemModel, SIGNAL(modelReset()), this, SLOT(_q_modelReset()));
+        QObject::disconnect(d->m_abstractItemModel, SIGNAL(layoutChanged()), this, SLOT(_q_layoutChanged()));
+        d->m_abstractItemModel = 0;
+    } else if (d->m_visualItemModel) {
+        QObject::disconnect(d->m_visualItemModel, SIGNAL(itemsInserted(int,int)),
+                         this, SIGNAL(itemsInserted(int,int)));
+        QObject::disconnect(d->m_visualItemModel, SIGNAL(itemsRemoved(int,int)),
+                         this, SIGNAL(itemsRemoved(int,int)));
+        QObject::disconnect(d->m_visualItemModel, SIGNAL(itemsMoved(int,int,int)),
+                         this, SIGNAL(itemsMoved(int,int,int)));
+        QObject::disconnect(d->m_visualItemModel, SIGNAL(createdPackage(int,QDeclarativePackage*)),
+                         this, SLOT(_q_createdPackage(int,QDeclarativePackage*)));
+        QObject::disconnect(d->m_visualItemModel, SIGNAL(destroyingPackage(QDeclarativePackage*)),
+                         this, SLOT(_q_destroyingPackage(QDeclarativePackage*)));
+        d->m_visualItemModel = 0;
+    }
+
+    d->m_roles.clear();
+    d->m_roleNames.clear();
+    if (d->m_delegateDataType)
+        d->m_delegateDataType->release();
+    d->m_metaDataCreated = 0;
+    d->m_metaDataCacheable = false;
+    d->m_delegateDataType = new VDMDelegateDataType(&QDeclarativeVisualDataModelData::staticMetaObject, d->m_context?d->m_context->engine():qmlEngine(this));
+
+    QObject *object = qvariant_cast<QObject *>(model);
+    if (object && (d->m_listModelInterface = qobject_cast<QListModelInterface *>(object))) {
+        QObject::connect(d->m_listModelInterface, SIGNAL(itemsChanged(int,int,QList<int>)),
+                         this, SLOT(_q_itemsChanged(int,int,QList<int>)));
+        QObject::connect(d->m_listModelInterface, SIGNAL(itemsInserted(int,int)),
+                         this, SLOT(_q_itemsInserted(int,int)));
+        QObject::connect(d->m_listModelInterface, SIGNAL(itemsRemoved(int,int)),
+                         this, SLOT(_q_itemsRemoved(int,int)));
+        QObject::connect(d->m_listModelInterface, SIGNAL(itemsMoved(int,int,int)),
+                         this, SLOT(_q_itemsMoved(int,int,int)));
+        d->m_metaDataCacheable = true;
+        if (d->m_delegate && d->m_listModelInterface->count())
+            emit itemsInserted(0, d->m_listModelInterface->count());
+        return;
+    } else if (object && (d->m_abstractItemModel = qobject_cast<QAbstractItemModel *>(object))) {
+        QObject::connect(d->m_abstractItemModel, SIGNAL(rowsInserted(QModelIndex,int,int)),
+                            this, SLOT(_q_rowsInserted(QModelIndex,int,int)));
+        QObject::connect(d->m_abstractItemModel, SIGNAL(rowsRemoved(QModelIndex,int,int)),
+                            this, SLOT(_q_rowsRemoved(QModelIndex,int,int)));
+        QObject::connect(d->m_abstractItemModel, SIGNAL(dataChanged(QModelIndex,QModelIndex)),
+                            this, SLOT(_q_dataChanged(QModelIndex,QModelIndex)));
+        QObject::connect(d->m_abstractItemModel, SIGNAL(rowsMoved(QModelIndex,int,int,QModelIndex,int)),
+                            this, SLOT(_q_rowsMoved(QModelIndex,int,int,QModelIndex,int)));
+        QObject::connect(d->m_abstractItemModel, SIGNAL(modelReset()), this, SLOT(_q_modelReset()));
+        QObject::connect(d->m_abstractItemModel, SIGNAL(layoutChanged()), this, SLOT(_q_layoutChanged()));
+        d->m_metaDataCacheable = true;
+        if (d->m_abstractItemModel->canFetchMore(d->m_root))
+            d->m_abstractItemModel->fetchMore(d->m_root);
+        return;
+    }
+    if ((d->m_visualItemModel = qvariant_cast<QDeclarativeVisualDataModel *>(model))) {
+        QObject::connect(d->m_visualItemModel, SIGNAL(itemsInserted(int,int)),
+                         this, SIGNAL(itemsInserted(int,int)));
+        QObject::connect(d->m_visualItemModel, SIGNAL(itemsRemoved(int,int)),
+                         this, SIGNAL(itemsRemoved(int,int)));
+        QObject::connect(d->m_visualItemModel, SIGNAL(itemsMoved(int,int,int)),
+                         this, SIGNAL(itemsMoved(int,int,int)));
+        QObject::connect(d->m_visualItemModel, SIGNAL(createdPackage(int,QDeclarativePackage*)),
+                         this, SLOT(_q_createdPackage(int,QDeclarativePackage*)));
+        QObject::connect(d->m_visualItemModel, SIGNAL(destroyingPackage(QDeclarativePackage*)),
+                         this, SLOT(_q_destroyingPackage(QDeclarativePackage*)));
+        return;
+    }
+    d->m_listAccessor = new QDeclarativeListAccessor;
+    d->m_listAccessor->setList(model, d->m_context?d->m_context->engine():qmlEngine(this));
+    if (d->m_listAccessor->type() != QDeclarativeListAccessor::ListProperty)
+        d->m_metaDataCacheable = true;
+    if (d->m_delegate && d->modelCount()) {
+        emit itemsInserted(0, d->modelCount());
+        emit countChanged();
+    }
+}
+
+/*!
+    \qmlproperty Component VisualDataModel::delegate
+
+    The delegate provides a template defining each item instantiated by a view.
+    The index is exposed as an accessible \c index property.  Properties of the
+    model are also available depending upon the type of \l {qmlmodels}{Data Model}.
+*/
+QDeclarativeComponent *QDeclarativeVisualDataModel::delegate() const
+{
+    Q_D(const QDeclarativeVisualDataModel);
+    if (d->m_visualItemModel)
+        return d->m_visualItemModel->delegate();
+    return d->m_delegate;
+}
+
+void QDeclarativeVisualDataModel::setDelegate(QDeclarativeComponent *delegate)
+{
+    Q_D(QDeclarativeVisualDataModel);
+    bool wasValid = d->m_delegate != 0;
+    d->m_delegate = delegate;
+    d->m_delegateValidated = false;
+    if (!wasValid && d->modelCount() && d->m_delegate) {
+        emit itemsInserted(0, d->modelCount());
+        emit countChanged();
+    }
+    if (wasValid && !d->m_delegate && d->modelCount()) {
+        emit itemsRemoved(0, d->modelCount());
+        emit countChanged();
+    }
+}
+
+/*!
+    \qmlproperty QModelIndex VisualDataModel::rootIndex
+
+    QAbstractItemModel provides a hierarchical tree of data, whereas
+    QML only operates on list data.  \c rootIndex allows the children of
+    any node in a QAbstractItemModel to be provided by this model.
+
+    This property only affects models of type QAbstractItemModel that
+    are hierarchical (e.g, a tree model). 
+
+    For example, here is a simple interactive file system browser.
+    When a directory name is clicked, the view's \c rootIndex is set to the
+    QModelIndex node of the clicked directory, thus updating the view to show
+    the new directory's contents.
+
+    \c main.cpp:
+    \snippet doc/src/snippets/declarative/visualdatamodel_rootindex/main.cpp 0
+   
+    \c view.qml:
+    \snippet doc/src/snippets/declarative/visualdatamodel_rootindex/view.qml 0
+
+    If the \l model is a QAbstractItemModel subclass, the delegate can also
+    reference a \c hasModelChildren property (optionally qualified by a
+    \e model. prefix) that indicates whether the delegate's model item has 
+    any child nodes.
+
+
+    \sa modelIndex(), parentModelIndex()
+*/
+QVariant QDeclarativeVisualDataModel::rootIndex() const
+{
+    Q_D(const QDeclarativeVisualDataModel);
+    return QVariant::fromValue(d->m_root);
+}
+
+void QDeclarativeVisualDataModel::setRootIndex(const QVariant &root)
+{
+    Q_D(QDeclarativeVisualDataModel);
+    QModelIndex modelIndex = qvariant_cast<QModelIndex>(root);
+    if (d->m_root != modelIndex) {
+        int oldCount = d->modelCount();
+        d->m_root = modelIndex;
+        if (d->m_abstractItemModel && d->m_abstractItemModel->canFetchMore(modelIndex))
+            d->m_abstractItemModel->fetchMore(modelIndex);
+        int newCount = d->modelCount();
+        if (d->m_delegate && oldCount)
+            emit itemsRemoved(0, oldCount);
+        if (d->m_delegate && newCount)
+            emit itemsInserted(0, newCount);
+        if (newCount != oldCount)
+            emit countChanged();
+        emit rootIndexChanged();
+    }
+}
+
+
+/*!
+    \qmlmethod QModelIndex VisualDataModel::modelIndex(int index)
+
+    QAbstractItemModel provides a hierarchical tree of data, whereas
+    QML only operates on list data.  This function assists in using
+    tree models in QML.
+
+    Returns a QModelIndex for the specified index.
+    This value can be assigned to rootIndex.
+
+    \sa rootIndex
+*/
+QVariant QDeclarativeVisualDataModel::modelIndex(int idx) const
+{
+    Q_D(const QDeclarativeVisualDataModel);
+    if (d->m_abstractItemModel)
+        return QVariant::fromValue(d->m_abstractItemModel->index(idx, 0, d->m_root));
+    return QVariant::fromValue(QModelIndex());
+}
+
+/*!
+    \qmlmethod QModelIndex VisualDataModel::parentModelIndex()
+
+    QAbstractItemModel provides a hierarchical tree of data, whereas
+    QML only operates on list data.  This function assists in using
+    tree models in QML.
+
+    Returns a QModelIndex for the parent of the current rootIndex.
+    This value can be assigned to rootIndex.
+
+    \sa rootIndex
+*/
+QVariant QDeclarativeVisualDataModel::parentModelIndex() const
+{
+    Q_D(const QDeclarativeVisualDataModel);
+    if (d->m_abstractItemModel)
+        return QVariant::fromValue(d->m_abstractItemModel->parent(d->m_root));
+    return QVariant::fromValue(QModelIndex());
+}
+
+QString QDeclarativeVisualDataModel::part() const
+{
+    Q_D(const QDeclarativeVisualDataModel);
+    return d->m_part;
+}
+
+void QDeclarativeVisualDataModel::setPart(const QString &part)
+{
+    Q_D(QDeclarativeVisualDataModel);
+    d->m_part = part;
+}
+
+int QDeclarativeVisualDataModel::count() const
+{
+    Q_D(const QDeclarativeVisualDataModel);
+    if (d->m_visualItemModel)
+        return d->m_visualItemModel->count();
+    if (!d->m_delegate)
+        return 0;
+    return d->modelCount();
+}
+
+QDeclarativeItem *QDeclarativeVisualDataModel::item(int index, bool complete)
+{
+    Q_D(QDeclarativeVisualDataModel);
+    if (d->m_visualItemModel)
+        return d->m_visualItemModel->item(index, d->m_part.toUtf8(), complete);
+    return item(index, QByteArray(), complete);
+}
+
+/*
+  Returns ReleaseStatus flags.
+*/
+QDeclarativeVisualDataModel::ReleaseFlags QDeclarativeVisualDataModel::release(QDeclarativeItem *item)
+{
+    Q_D(QDeclarativeVisualDataModel);
+    if (d->m_visualItemModel)
+        return d->m_visualItemModel->release(item);
+
+    ReleaseFlags stat = 0;
+    QObject *obj = item;
+    bool inPackage = false;
+
+    QHash<QObject*,QDeclarativePackage*>::iterator it = d->m_packaged.find(item);
+    if (it != d->m_packaged.end()) {
+        QDeclarativePackage *package = *it;
+        d->m_packaged.erase(it);
+        if (d->m_packaged.contains(item))
+            stat |= Referenced;
+        inPackage = true;
+        obj = package; // fall through and delete
+    }
+
+    if (d->m_cache.releaseItem(obj)) {
+        // Remove any bindings to avoid warnings due to parent change.
+        QObjectPrivate *p = QObjectPrivate::get(obj);
+        Q_ASSERT(p->declarativeData);
+        QDeclarativeData *d = static_cast<QDeclarativeData*>(p->declarativeData);
+        if (d->ownContext && d->context)
+            d->context->clearContext();
+
+        if (inPackage) {
+            emit destroyingPackage(qobject_cast<QDeclarativePackage*>(obj));
+        } else {
+            if (item->scene())
+                item->scene()->removeItem(item);
+        }
+        stat |= Destroyed;
+        obj->deleteLater();
+    } else if (!inPackage) {
+        stat |= Referenced;
+    }
+
+    return stat;
+}
+
+/*!
+    \qmlproperty object VisualDataModel::parts
+
+    The \a parts property selects a VisualDataModel which creates
+    delegates from the part named.  This is used in conjunction with
+    the \l Package element.
+
+    For example, the code below selects a model which creates
+    delegates named \e list from a \l Package:
+
+    \code
+    VisualDataModel {
+        id: visualModel
+        delegate: Package {
+            Item { Package.name: "list" }
+        }
+        model: myModel
+    }
+
+    ListView {
+        width: 200; height:200
+        model: visualModel.parts.list
+    }
+    \endcode
+
+    \sa Package
+*/
+QObject *QDeclarativeVisualDataModel::parts()
+{
+    Q_D(QDeclarativeVisualDataModel);
+    if (!d->m_parts)
+        d->m_parts = new QDeclarativeVisualDataModelParts(this);
+    return d->m_parts;
+}
+
+QDeclarativeItem *QDeclarativeVisualDataModel::item(int index, const QByteArray &viewId, bool complete)
+{
+    Q_D(QDeclarativeVisualDataModel);
+    if (d->m_visualItemModel)
+        return d->m_visualItemModel->item(index, viewId, complete);
+
+    if (d->modelCount() <= 0 || !d->m_delegate)
+        return 0;
+    QObject *nobj = d->m_cache.getItem(index);
+    bool needComplete = false;
+    if (!nobj) {
+        QDeclarativeContext *ccontext = d->m_context;
+        if (!ccontext) ccontext = qmlContext(this);
+        QDeclarativeContext *ctxt = new QDeclarativeContext(ccontext);
+        QDeclarativeVisualDataModelData *data = new QDeclarativeVisualDataModelData(index, this);
+        if ((!d->m_listModelInterface || !d->m_abstractItemModel) && d->m_listAccessor
+            && d->m_listAccessor->type() == QDeclarativeListAccessor::ListProperty) {
+            ctxt->setContextObject(d->m_listAccessor->at(index).value<QObject*>());
+            ctxt = new QDeclarativeContext(ctxt, ctxt);
+        }
+        ctxt->setContextProperty(QLatin1String("model"), data);
+        ctxt->setContextObject(data);
+        d->m_completePending = false;
+        nobj = d->m_delegate->beginCreate(ctxt);
+        if (complete) {
+            d->m_delegate->completeCreate();
+        } else {
+            d->m_completePending = true;
+            needComplete = true;
+        }
+        if (nobj) {
+            QDeclarative_setParent_noEvent(ctxt, nobj);
+            QDeclarative_setParent_noEvent(data, nobj);
+            d->m_cache.insertItem(index, nobj);
+            if (QDeclarativePackage *package = qobject_cast<QDeclarativePackage *>(nobj))
+                emit createdPackage(index, package);
+        } else {
+            delete data;
+            delete ctxt;
+            qmlInfo(this, d->m_delegate->errors()) << "Error creating delegate";
+        }
+    }
+    QDeclarativeItem *item = qobject_cast<QDeclarativeItem *>(nobj);
+    if (!item) {
+        QDeclarativePackage *package = qobject_cast<QDeclarativePackage *>(nobj);
+        if (package) {
+            QObject *o = package->part(QString::fromUtf8(viewId));
+            item = qobject_cast<QDeclarativeItem *>(o);
+            if (item)
+                d->m_packaged.insertMulti(item, package);
+        }
+    }
+    if (!item) {
+        if (needComplete)
+            d->m_delegate->completeCreate();
+        d->m_cache.releaseItem(nobj);
+        if (!d->m_delegateValidated) {
+            qmlInfo(d->m_delegate) << QDeclarativeVisualDataModel::tr("Delegate component must be Item type.");
+            d->m_delegateValidated = true;
+        }
+    }
+    if (d->modelCount()-1 == index && d->m_abstractItemModel && d->m_abstractItemModel->canFetchMore(d->m_root))
+        d->m_abstractItemModel->fetchMore(d->m_root);
+
+    return item;
+}
+
+bool QDeclarativeVisualDataModel::completePending() const
+{
+    Q_D(const QDeclarativeVisualDataModel);
+    if (d->m_visualItemModel)
+        return d->m_visualItemModel->completePending();
+    return d->m_completePending;
+}
+
+void QDeclarativeVisualDataModel::completeItem()
+{
+    Q_D(QDeclarativeVisualDataModel);
+    if (d->m_visualItemModel) {
+        d->m_visualItemModel->completeItem();
+        return;
+    }
+
+    d->m_delegate->completeCreate();
+    d->m_completePending = false;
+}
+
+QString QDeclarativeVisualDataModel::stringValue(int index, const QString &name)
+{
+    Q_D(QDeclarativeVisualDataModel);
+    if (d->m_visualItemModel)
+        return d->m_visualItemModel->stringValue(index, name);
+
+    if ((!d->m_listModelInterface || !d->m_abstractItemModel) && d->m_listAccessor) {
+        if (QObject *object = d->m_listAccessor->at(index).value<QObject*>())
+            return object->property(name.toUtf8()).toString();
+    }
+
+    if ((!d->m_listModelInterface && !d->m_abstractItemModel) || !d->m_delegate)
+        return QString();
+
+    QString val;
+    QObject *data = 0;
+    bool tempData = false;
+
+    if (QObject *nobj = d->m_cache.item(index))
+        data = d->data(nobj);
+    if (!data) {
+        data = new QDeclarativeVisualDataModelData(index, this);
+        tempData = true;
+    }
+
+    QDeclarativeData *ddata = QDeclarativeData::get(data);
+    if (ddata && ddata->propertyCache) {
+        QDeclarativePropertyCache::Data *prop = ddata->propertyCache->property(name);
+        if (prop) {
+            if (prop->propType == QVariant::String) {
+                void *args[] = { &val, 0 };
+                QMetaObject::metacall(data, QMetaObject::ReadProperty, prop->coreIndex, args);
+            } else if (prop->propType == qMetaTypeId<QVariant>()) {
+                QVariant v;
+                void *args[] = { &v, 0 };
+                QMetaObject::metacall(data, QMetaObject::ReadProperty, prop->coreIndex, args);
+                val = v.toString();
+            }
+        } else {
+            val = data->property(name.toUtf8()).toString();
+        }
+    } else {
+        val = data->property(name.toUtf8()).toString();
+    }
+
+    if (tempData)
+        delete data;
+
+    return val;
+}
+
+int QDeclarativeVisualDataModel::indexOf(QDeclarativeItem *item, QObject *) const
+{
+    QVariant val = QDeclarativeEngine::contextForObject(item)->contextProperty(QLatin1String("index"));
+        return val.toInt();
+    return -1;
+}
+
+void QDeclarativeVisualDataModel::setWatchedRoles(QList<QByteArray> roles)
+{
+    Q_D(QDeclarativeVisualDataModel);
+    d->watchedRoles = roles;
+    d->watchedRoleIds.clear();
+}
+
+void QDeclarativeVisualDataModel::_q_itemsChanged(int index, int count,
+                                         const QList<int> &roles)
+{
+    Q_D(QDeclarativeVisualDataModel);
+    bool changed = false;
+    if (!d->watchedRoles.isEmpty() && d->watchedRoleIds.isEmpty()) {
+        foreach (QByteArray r, d->watchedRoles) {
+            if (d->m_roleNames.contains(r))
+                d->watchedRoleIds << d->m_roleNames.value(r);
+        }
+    }
+
+    for (QHash<int,QDeclarativeVisualDataModelPrivate::ObjectRef>::ConstIterator iter = d->m_cache.begin();
+        iter != d->m_cache.end(); ++iter) {
+        const int idx = iter.key();
+
+        if (idx >= index && idx < index+count) {
+            QDeclarativeVisualDataModelPrivate::ObjectRef objRef = *iter;
+            QDeclarativeVisualDataModelData *data = d->data(objRef.obj);
+            for (int roleIdx = 0; roleIdx < roles.count(); ++roleIdx) {
+                int role = roles.at(roleIdx);
+                if (!changed && !d->watchedRoleIds.isEmpty() && d->watchedRoleIds.contains(role))
+                    changed = true;
+                int propId = data->propForRole(role);
+                if (propId != -1) {
+                    if (data->hasValue(propId)) {
+                        if (d->m_listModelInterface) {
+                            data->setValue(propId, d->m_listModelInterface->data(idx, role));
+                        } else if (d->m_abstractItemModel) {
+                            QModelIndex index = d->m_abstractItemModel->index(idx, 0, d->m_root);
+                            data->setValue(propId, d->m_abstractItemModel->data(index, role));
+                        }
+                    }
+                } else {
+                    QString roleName;
+                    if (d->m_listModelInterface)
+                        roleName = d->m_listModelInterface->toString(role);
+                    else if (d->m_abstractItemModel)
+                        roleName = QString::fromUtf8(d->m_abstractItemModel->roleNames().value(role));
+                    qmlInfo(this) << "Changing role not present in item: " << roleName;
+                }
+            }
+            if (d->m_roles.count() == 1) {
+                // Handle the modelData role we add if there is just one role.
+                int propId = data->modelDataPropertyId();
+                if (data->hasValue(propId)) {
+                    int role = d->m_roles.at(0);
+                    if (d->m_listModelInterface) {
+                        data->setValue(propId, d->m_listModelInterface->data(idx, role));
+                    } else if (d->m_abstractItemModel) {
+                        QModelIndex index = d->m_abstractItemModel->index(idx, 0, d->m_root);
+                        data->setValue(propId, d->m_abstractItemModel->data(index, role));
+                    }
+                }
+            }
+        }
+    }
+    if (changed)
+        emit itemsChanged(index, count);
+}
+
+void QDeclarativeVisualDataModel::_q_itemsInserted(int index, int count)
+{
+    Q_D(QDeclarativeVisualDataModel);
+    if (!count)
+        return;
+    // XXX - highly inefficient
+    QHash<int,QDeclarativeVisualDataModelPrivate::ObjectRef> items;
+    for (QHash<int,QDeclarativeVisualDataModelPrivate::ObjectRef>::Iterator iter = d->m_cache.begin();
+        iter != d->m_cache.end(); ) {
+
+        if (iter.key() >= index) {
+            QDeclarativeVisualDataModelPrivate::ObjectRef objRef = *iter;
+            int index = iter.key() + count;
+            iter = d->m_cache.erase(iter);
+
+            items.insert(index, objRef);
+
+            QDeclarativeVisualDataModelData *data = d->data(objRef.obj);
+            data->setIndex(index);
+        } else {
+            ++iter;
+        }
+    }
+    d->m_cache.unite(items);
+
+    emit itemsInserted(index, count);
+    emit countChanged();
+}
+
+void QDeclarativeVisualDataModel::_q_itemsRemoved(int index, int count)
+{
+    Q_D(QDeclarativeVisualDataModel);
+    if (!count)
+        return;
+    // XXX - highly inefficient
+    QHash<int, QDeclarativeVisualDataModelPrivate::ObjectRef> items;
+    for (QHash<int, QDeclarativeVisualDataModelPrivate::ObjectRef>::Iterator iter = d->m_cache.begin();
+        iter != d->m_cache.end(); ) {
+        if (iter.key() >= index && iter.key() < index + count) {
+            QDeclarativeVisualDataModelPrivate::ObjectRef objRef = *iter;
+            iter = d->m_cache.erase(iter);
+            items.insertMulti(-1, objRef); //XXX perhaps better to maintain separately
+            QDeclarativeVisualDataModelData *data = d->data(objRef.obj);
+            data->setIndex(-1);
+        } else if (iter.key() >= index + count) {
+            QDeclarativeVisualDataModelPrivate::ObjectRef objRef = *iter;
+            int index = iter.key() - count;
+            iter = d->m_cache.erase(iter);
+            items.insert(index, objRef);
+            QDeclarativeVisualDataModelData *data = d->data(objRef.obj);
+            data->setIndex(index);
+        } else {
+            ++iter;
+        }
+    }
+
+    d->m_cache.unite(items);
+    emit itemsRemoved(index, count);
+    emit countChanged();
+}
+
+void QDeclarativeVisualDataModel::_q_itemsMoved(int from, int to, int count)
+{
+    Q_D(QDeclarativeVisualDataModel);
+    // XXX - highly inefficient
+    QHash<int,QDeclarativeVisualDataModelPrivate::ObjectRef> items;
+    for (QHash<int,QDeclarativeVisualDataModelPrivate::ObjectRef>::Iterator iter = d->m_cache.begin();
+        iter != d->m_cache.end(); ) {
+
+        if (iter.key() >= from && iter.key() < from + count) {
+            QDeclarativeVisualDataModelPrivate::ObjectRef objRef = *iter;
+            int index = iter.key() - from + to;
+            iter = d->m_cache.erase(iter);
+
+            items.insert(index, objRef);
+
+            QDeclarativeVisualDataModelData *data = d->data(objRef.obj);
+            data->setIndex(index);
+        } else {
+            ++iter;
+        }
+    }
+    for (QHash<int,QDeclarativeVisualDataModelPrivate::ObjectRef>::Iterator iter = d->m_cache.begin();
+        iter != d->m_cache.end(); ) {
+
+        int diff = from > to ? count : -count;
+        if (iter.key() >= qMin(from,to) && iter.key() < qMax(from+count,to+count)) {
+            QDeclarativeVisualDataModelPrivate::ObjectRef objRef = *iter;
+            int index = iter.key() + diff;
+            iter = d->m_cache.erase(iter);
+
+            items.insert(index, objRef);
+
+            QDeclarativeVisualDataModelData *data = d->data(objRef.obj);
+            data->setIndex(index);
+        } else {
+            ++iter;
+        }
+    }
+    d->m_cache.unite(items);
+
+    emit itemsMoved(from, to, count);
+}
+
+void QDeclarativeVisualDataModel::_q_rowsInserted(const QModelIndex &parent, int begin, int end)
+{
+    Q_D(QDeclarativeVisualDataModel);
+    if (parent == d->m_root)
+        _q_itemsInserted(begin, end - begin + 1);
+}
+
+void QDeclarativeVisualDataModel::_q_rowsRemoved(const QModelIndex &parent, int begin, int end)
+{
+    Q_D(QDeclarativeVisualDataModel);
+    if (parent == d->m_root)
+        _q_itemsRemoved(begin, end - begin + 1);
+}
+
+void QDeclarativeVisualDataModel::_q_rowsMoved(const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationRow)
+{
+    Q_D(QDeclarativeVisualDataModel);
+    const int count = sourceEnd - sourceStart + 1;
+    if (destinationParent == d->m_root && sourceParent == d->m_root) {
+        _q_itemsMoved(sourceStart, sourceStart > destinationRow ? destinationRow : destinationRow-1, count);
+    } else if (sourceParent == d->m_root) {
+        _q_itemsRemoved(sourceStart, count);
+    } else if (destinationParent == d->m_root) {
+        _q_itemsInserted(destinationRow, count);
+    }
+}
+
+void QDeclarativeVisualDataModel::_q_dataChanged(const QModelIndex &begin, const QModelIndex &end)
+{
+    Q_D(QDeclarativeVisualDataModel);
+    if (begin.parent() == d->m_root)
+        _q_itemsChanged(begin.row(), end.row() - begin.row() + 1, d->m_roles);
+}
+
+void QDeclarativeVisualDataModel::_q_layoutChanged()
+{
+    Q_D(QDeclarativeVisualDataModel);
+    _q_itemsChanged(0, count(), d->m_roles);
+}
+
+void QDeclarativeVisualDataModel::_q_modelReset()
+{
+    emit modelReset();
+}
+
+void QDeclarativeVisualDataModel::_q_createdPackage(int index, QDeclarativePackage *package)
+{
+    Q_D(QDeclarativeVisualDataModel);
+    emit createdItem(index, qobject_cast<QDeclarativeItem*>(package->part(d->m_part)));
+}
+
+void QDeclarativeVisualDataModel::_q_destroyingPackage(QDeclarativePackage *package)
+{
+    Q_D(QDeclarativeVisualDataModel);
+    emit destroyingItem(qobject_cast<QDeclarativeItem*>(package->part(d->m_part)));
+}
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QListModelInterface)
+
+#include <qdeclarativevisualitemmodel.moc>
diff --git a/src/declarative/graphicsitems/qdeclarativevisualitemmodel_p.h b/src/declarative/graphicsitems/qdeclarativevisualitemmodel_p.h
new file mode 100644
index 0000000000..19ee4ec30c
--- /dev/null
+++ b/src/declarative/graphicsitems/qdeclarativevisualitemmodel_p.h
@@ -0,0 +1,257 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEVISUALDATAMODEL_H
+#define QDECLARATIVEVISUALDATAMODEL_H
+
+#include <qdeclarative.h>
+
+#include <QtCore/qobject.h>
+#include <QtCore/qabstractitemmodel.h>
+
+QT_BEGIN_HEADER
+
+Q_DECLARE_METATYPE(QModelIndex)
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeItem;
+class QDeclarativeComponent;
+class QDeclarativePackage;
+class QDeclarativeVisualDataModelPrivate;
+
+class Q_AUTOTEST_EXPORT QDeclarativeVisualModel : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY(int count READ count NOTIFY countChanged)
+
+public:
+    virtual ~QDeclarativeVisualModel() {}
+
+    enum ReleaseFlag { Referenced = 0x01, Destroyed = 0x02 };
+    Q_DECLARE_FLAGS(ReleaseFlags, ReleaseFlag)
+
+    virtual int count() const = 0;
+    virtual bool isValid() const = 0;
+    virtual QDeclarativeItem *item(int index, bool complete=true) = 0;
+    virtual ReleaseFlags release(QDeclarativeItem *item) = 0;
+    virtual bool completePending() const = 0;
+    virtual void completeItem() = 0;
+    virtual QString stringValue(int, const QString &) = 0;
+    virtual void setWatchedRoles(QList<QByteArray> roles) = 0;
+
+    virtual int indexOf(QDeclarativeItem *item, QObject *objectContext) const = 0;
+
+Q_SIGNALS:
+    void countChanged();
+    void itemsInserted(int index, int count);
+    void itemsRemoved(int index, int count);
+    void itemsMoved(int from, int to, int count);
+    void itemsChanged(int index, int count);
+    void modelReset();
+    void createdItem(int index, QDeclarativeItem *item);
+    void destroyingItem(QDeclarativeItem *item);
+
+protected:
+    QDeclarativeVisualModel(QObjectPrivate &dd, QObject *parent = 0)
+        : QObject(dd, parent) {}
+
+private:
+    Q_DISABLE_COPY(QDeclarativeVisualModel)
+};
+
+class QDeclarativeVisualItemModelAttached;
+class QDeclarativeVisualItemModelPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeVisualItemModel : public QDeclarativeVisualModel
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeVisualItemModel)
+
+    Q_PROPERTY(QDeclarativeListProperty<QDeclarativeItem> children READ children NOTIFY childrenChanged DESIGNABLE false)
+    Q_CLASSINFO("DefaultProperty", "children")
+
+public:
+    QDeclarativeVisualItemModel(QObject *parent=0);
+    virtual ~QDeclarativeVisualItemModel() {}
+
+    virtual int count() const;
+    virtual bool isValid() const;
+    virtual QDeclarativeItem *item(int index, bool complete=true);
+    virtual ReleaseFlags release(QDeclarativeItem *item);
+    virtual bool completePending() const;
+    virtual void completeItem();
+    virtual QString stringValue(int index, const QString &role);
+    virtual void setWatchedRoles(QList<QByteArray>) {}
+
+    virtual int indexOf(QDeclarativeItem *item, QObject *objectContext) const;
+
+    QDeclarativeListProperty<QDeclarativeItem> children();
+
+    static QDeclarativeVisualItemModelAttached *qmlAttachedProperties(QObject *obj);
+
+Q_SIGNALS:
+    void childrenChanged();
+
+private:
+    Q_DISABLE_COPY(QDeclarativeVisualItemModel)
+};
+
+
+class Q_AUTOTEST_EXPORT QDeclarativeVisualDataModel : public QDeclarativeVisualModel
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeVisualDataModel)
+
+    Q_PROPERTY(QVariant model READ model WRITE setModel)
+    Q_PROPERTY(QDeclarativeComponent *delegate READ delegate WRITE setDelegate)
+    Q_PROPERTY(QString part READ part WRITE setPart)
+    Q_PROPERTY(QObject *parts READ parts CONSTANT)
+    Q_PROPERTY(QVariant rootIndex READ rootIndex WRITE setRootIndex NOTIFY rootIndexChanged)
+    Q_CLASSINFO("DefaultProperty", "delegate")
+public:
+    QDeclarativeVisualDataModel();
+    QDeclarativeVisualDataModel(QDeclarativeContext *, QObject *parent=0);
+    virtual ~QDeclarativeVisualDataModel();
+
+    QVariant model() const;
+    void setModel(const QVariant &);
+
+    QDeclarativeComponent *delegate() const;
+    void setDelegate(QDeclarativeComponent *);
+
+    QVariant rootIndex() const;
+    void setRootIndex(const QVariant &root);
+
+    Q_INVOKABLE QVariant modelIndex(int idx) const;
+    Q_INVOKABLE QVariant parentModelIndex() const;
+
+    QString part() const;
+    void setPart(const QString &);
+
+    int count() const;
+    bool isValid() const { return delegate() != 0; }
+    QDeclarativeItem *item(int index, bool complete=true);
+    QDeclarativeItem *item(int index, const QByteArray &, bool complete=true);
+    ReleaseFlags release(QDeclarativeItem *item);
+    bool completePending() const;
+    void completeItem();
+    virtual QString stringValue(int index, const QString &role);
+    virtual void setWatchedRoles(QList<QByteArray> roles);
+
+    int indexOf(QDeclarativeItem *item, QObject *objectContext) const;
+
+    QObject *parts();
+
+Q_SIGNALS:
+    void createdPackage(int index, QDeclarativePackage *package);
+    void destroyingPackage(QDeclarativePackage *package);
+    void rootIndexChanged();
+
+private Q_SLOTS:
+    void _q_itemsChanged(int, int, const QList<int> &);
+    void _q_itemsInserted(int index, int count);
+    void _q_itemsRemoved(int index, int count);
+    void _q_itemsMoved(int from, int to, int count);
+    void _q_rowsInserted(const QModelIndex &,int,int);
+    void _q_rowsRemoved(const QModelIndex &,int,int);
+    void _q_rowsMoved(const QModelIndex &, int, int, const QModelIndex &, int);
+    void _q_dataChanged(const QModelIndex&,const QModelIndex&);
+    void _q_layoutChanged();
+    void _q_modelReset();
+    void _q_createdPackage(int index, QDeclarativePackage *package);
+    void _q_destroyingPackage(QDeclarativePackage *package);
+
+private:
+    Q_DISABLE_COPY(QDeclarativeVisualDataModel)
+};
+
+class QDeclarativeVisualItemModelAttached : public QObject
+{
+    Q_OBJECT
+
+public:
+    QDeclarativeVisualItemModelAttached(QObject *parent)
+        : QObject(parent), m_index(0) {}
+    ~QDeclarativeVisualItemModelAttached() {
+        attachedProperties.remove(parent());
+    }
+
+    Q_PROPERTY(int index READ index NOTIFY indexChanged)
+    int index() const { return m_index; }
+    void setIndex(int idx) {
+        if (m_index != idx) {
+            m_index = idx;
+            emit indexChanged();
+        }
+    }
+
+    static QDeclarativeVisualItemModelAttached *properties(QObject *obj) {
+        QDeclarativeVisualItemModelAttached *rv = attachedProperties.value(obj);
+        if (!rv) {
+            rv = new QDeclarativeVisualItemModelAttached(obj);
+            attachedProperties.insert(obj, rv);
+        }
+        return rv;
+    }
+
+Q_SIGNALS:
+    void indexChanged();
+
+public:
+    int m_index;
+
+    static QHash<QObject*, QDeclarativeVisualItemModelAttached*> attachedProperties;
+};
+
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeVisualModel)
+QML_DECLARE_TYPE(QDeclarativeVisualItemModel)
+QML_DECLARE_TYPEINFO(QDeclarativeVisualItemModel, QML_HAS_ATTACHED_PROPERTIES)
+QML_DECLARE_TYPE(QDeclarativeVisualDataModel)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEVISUALDATAMODEL_H
diff --git a/src/declarative/qml/parser/parser.pri b/src/declarative/qml/parser/parser.pri
new file mode 100644
index 0000000000..fd4361c2df
--- /dev/null
+++ b/src/declarative/qml/parser/parser.pri
@@ -0,0 +1,21 @@
+INCLUDEPATH += $$PWD
+
+HEADERS += \
+    $$PWD/qdeclarativejsast_p.h \
+    $$PWD/qdeclarativejsastfwd_p.h \
+    $$PWD/qdeclarativejsastvisitor_p.h \
+    $$PWD/qdeclarativejsengine_p.h \
+    $$PWD/qdeclarativejsgrammar_p.h \
+    $$PWD/qdeclarativejslexer_p.h \
+    $$PWD/qdeclarativejsmemorypool_p.h \
+    $$PWD/qdeclarativejsnodepool_p.h \
+    $$PWD/qdeclarativejsparser_p.h \
+    $$PWD/qdeclarativejsglobal_p.h
+
+SOURCES += \
+    $$PWD/qdeclarativejsast.cpp \
+    $$PWD/qdeclarativejsastvisitor.cpp \
+    $$PWD/qdeclarativejsengine_p.cpp \
+    $$PWD/qdeclarativejsgrammar.cpp \
+    $$PWD/qdeclarativejslexer.cpp \
+    $$PWD/qdeclarativejsparser.cpp
diff --git a/src/declarative/qml/parser/qdeclarativejs.g b/src/declarative/qml/parser/qdeclarativejs.g
new file mode 100644
index 0000000000..0e7454e42b
--- /dev/null
+++ b/src/declarative/qml/parser/qdeclarativejs.g
@@ -0,0 +1,3149 @@
+----------------------------------------------------------------------------
+--
+-- Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+-- All rights reserved.
+-- Contact: Nokia Corporation (qt-info@nokia.com)
+--
+-- This file is part of the QtDeclarative module of the Qt Toolkit.
+--
+-- $QT_BEGIN_LICENSE:LGPL-ONLY$
+-- GNU Lesser General Public License Usage
+-- This file may be used under the terms of the GNU Lesser
+-- General Public License version 2.1 as published by the Free Software
+-- Foundation and appearing in the file LICENSE.LGPL included in the
+-- packaging of this file.  Please review the following information to
+-- ensure the GNU Lesser General Public License version 2.1 requirements
+-- will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+--
+-- If you have questions regarding the use of this file, please contact
+-- Nokia at qt-info@nokia.com.
+-- $QT_END_LICENSE$
+--
+----------------------------------------------------------------------------
+
+%parser         QDeclarativeJSGrammar
+%decl           qdeclarativejsparser_p.h
+%impl           qdeclarativejsparser.cpp
+%expect         2
+%expect-rr      2
+
+%token T_AND "&"                T_AND_AND "&&"              T_AND_EQ "&="
+%token T_BREAK "break"          T_CASE "case"               T_CATCH "catch"
+%token T_COLON ":"              T_COMMA ";"                 T_CONTINUE "continue"
+%token T_DEFAULT "default"      T_DELETE "delete"           T_DIVIDE_ "/"
+%token T_DIVIDE_EQ "/="         T_DO "do"                   T_DOT "."
+%token T_ELSE "else"            T_EQ "="                    T_EQ_EQ "=="
+%token T_EQ_EQ_EQ "==="         T_FINALLY "finally"         T_FOR "for"
+%token T_FUNCTION "function"    T_GE ">="                   T_GT ">"
+%token T_GT_GT ">>"             T_GT_GT_EQ ">>="            T_GT_GT_GT ">>>"
+%token T_GT_GT_GT_EQ ">>>="     T_IDENTIFIER "identifier"   T_IF "if"
+%token T_IN "in"                T_INSTANCEOF "instanceof"   T_LBRACE "{"
+%token T_LBRACKET "["           T_LE "<="                   T_LPAREN "("
+%token T_LT "<"                 T_LT_LT "<<"                T_LT_LT_EQ "<<="
+%token T_MINUS "-"              T_MINUS_EQ "-="             T_MINUS_MINUS "--"
+%token T_NEW "new"              T_NOT "!"                   T_NOT_EQ "!="
+%token T_NOT_EQ_EQ "!=="        T_NUMERIC_LITERAL "numeric literal"     T_OR "|"
+%token T_OR_EQ "|="             T_OR_OR "||"                T_PLUS "+"
+%token T_PLUS_EQ "+="           T_PLUS_PLUS "++"            T_QUESTION "?"
+%token T_RBRACE "}"             T_RBRACKET "]"              T_REMAINDER "%"
+%token T_REMAINDER_EQ "%="      T_RETURN "return"           T_RPAREN ")"
+%token T_SEMICOLON ";"          T_AUTOMATIC_SEMICOLON       T_STAR "*"
+%token T_STAR_EQ "*="           T_STRING_LITERAL "string literal"
+%token T_PROPERTY "property"    T_SIGNAL "signal"           T_READONLY "readonly"
+%token T_SWITCH "switch"        T_THIS "this"               T_THROW "throw"
+%token T_TILDE "~"              T_TRY "try"                 T_TYPEOF "typeof"
+%token T_VAR "var"              T_VOID "void"               T_WHILE "while"
+%token T_WITH "with"            T_XOR "^"                   T_XOR_EQ "^="
+%token T_NULL "null"            T_TRUE "true"               T_FALSE "false"
+%token T_CONST "const"
+%token T_DEBUGGER "debugger"
+%token T_RESERVED_WORD "reserved word"
+%token T_MULTILINE_STRING_LITERAL "multiline string literal"
+%token T_COMMENT "comment"
+
+--- context keywords.
+%token T_PUBLIC "public"
+%token T_IMPORT "import"
+%token T_AS "as"
+%token T_ON "on"
+
+--- feed tokens
+%token T_FEED_UI_PROGRAM
+%token T_FEED_UI_OBJECT_MEMBER
+%token T_FEED_JS_STATEMENT
+%token T_FEED_JS_EXPRESSION
+%token T_FEED_JS_SOURCE_ELEMENT
+%token T_FEED_JS_PROGRAM
+
+%nonassoc SHIFT_THERE
+%nonassoc T_IDENTIFIER T_COLON T_SIGNAL T_PROPERTY T_READONLY
+%nonassoc REDUCE_HERE
+
+%start TopLevel
+
+/./****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/QtDebug>
+#include <QtGui/QApplication>
+
+#include <string.h>
+
+#include "private/qdeclarativejsengine_p.h"
+#include "private/qdeclarativejslexer_p.h"
+#include "private/qdeclarativejsast_p.h"
+#include "private/qdeclarativejsnodepool_p.h"
+
+./
+
+/:/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+//
+// This file is automatically generated from qmljs.g.
+// Changes will be lost.
+//
+
+#ifndef QDECLARATIVEJSPARSER_P_H
+#define QDECLARATIVEJSPARSER_P_H
+
+#include "private/qdeclarativejsglobal_p.h"
+#include "private/qdeclarativejsgrammar_p.h"
+#include "private/qdeclarativejsast_p.h"
+#include "private/qdeclarativejsengine_p.h"
+
+#include <QtCore/QList>
+#include <QtCore/QString>
+
+QT_QML_BEGIN_NAMESPACE
+
+namespace QDeclarativeJS {
+
+class Engine;
+class NameId;
+
+class QML_PARSER_EXPORT Parser: protected $table
+{
+public:
+    union Value {
+      int ival;
+      double dval;
+      NameId *sval;
+      AST::ArgumentList *ArgumentList;
+      AST::CaseBlock *CaseBlock;
+      AST::CaseClause *CaseClause;
+      AST::CaseClauses *CaseClauses;
+      AST::Catch *Catch;
+      AST::DefaultClause *DefaultClause;
+      AST::ElementList *ElementList;
+      AST::Elision *Elision;
+      AST::ExpressionNode *Expression;
+      AST::Finally *Finally;
+      AST::FormalParameterList *FormalParameterList;
+      AST::FunctionBody *FunctionBody;
+      AST::FunctionDeclaration *FunctionDeclaration;
+      AST::Node *Node;
+      AST::PropertyName *PropertyName;
+      AST::PropertyNameAndValueList *PropertyNameAndValueList;
+      AST::SourceElement *SourceElement;
+      AST::SourceElements *SourceElements;
+      AST::Statement *Statement;
+      AST::StatementList *StatementList;
+      AST::Block *Block;
+      AST::VariableDeclaration *VariableDeclaration;
+      AST::VariableDeclarationList *VariableDeclarationList;
+
+      AST::UiProgram *UiProgram;
+      AST::UiImportList *UiImportList;
+      AST::UiImport *UiImport;
+      AST::UiParameterList *UiParameterList;
+      AST::UiPublicMember *UiPublicMember;
+      AST::UiObjectDefinition *UiObjectDefinition;
+      AST::UiObjectInitializer *UiObjectInitializer;
+      AST::UiObjectBinding *UiObjectBinding;
+      AST::UiScriptBinding *UiScriptBinding;
+      AST::UiArrayBinding *UiArrayBinding;
+      AST::UiObjectMember *UiObjectMember;
+      AST::UiObjectMemberList *UiObjectMemberList;
+      AST::UiArrayMemberList *UiArrayMemberList;
+      AST::UiQualifiedId *UiQualifiedId;
+      AST::UiSignature *UiSignature;
+      AST::UiFormalList *UiFormalList;
+      AST::UiFormal *UiFormal;
+    };
+
+public:
+    Parser(Engine *engine);
+    ~Parser();
+
+    // parse a UI program
+    bool parse() { return parse(T_FEED_UI_PROGRAM); }
+    bool parseStatement() { return parse(T_FEED_JS_STATEMENT); }
+    bool parseExpression() { return parse(T_FEED_JS_EXPRESSION); }
+    bool parseSourceElement() { return parse(T_FEED_JS_SOURCE_ELEMENT); }
+    bool parseUiObjectMember() { return parse(T_FEED_UI_OBJECT_MEMBER); }
+    bool parseProgram() { return parse(T_FEED_JS_PROGRAM); }
+
+    AST::UiProgram *ast() const
+    { return AST::cast<AST::UiProgram *>(program); }
+
+    AST::Statement *statement() const
+    {
+        if (! program)
+            return 0;
+
+        return program->statementCast();
+    }
+
+    AST::ExpressionNode *expression() const
+    {
+        if (! program)
+            return 0;
+
+        return program->expressionCast();
+    }
+
+    AST::UiObjectMember *uiObjectMember() const
+    {
+        if (! program)
+            return 0;
+
+        return program->uiObjectMemberCast();
+    }
+
+    AST::Node *rootNode() const
+    { return program; }
+
+    QList<DiagnosticMessage> diagnosticMessages() const
+    { return diagnostic_messages; }
+
+    inline DiagnosticMessage diagnosticMessage() const
+    {
+        foreach (const DiagnosticMessage &d, diagnostic_messages) {
+            if (! d.kind == DiagnosticMessage::Warning)
+                return d;
+        }
+
+        return DiagnosticMessage();
+    }
+
+    inline QString errorMessage() const
+    { return diagnosticMessage().message; }
+
+    inline int errorLineNumber() const
+    { return diagnosticMessage().loc.startLine; }
+
+    inline int errorColumnNumber() const
+    { return diagnosticMessage().loc.startColumn; }
+
+protected:
+    bool parse(int startToken);
+
+    void reallocateStack();
+
+    inline Value &sym(int index)
+    { return sym_stack [tos + index - 1]; }
+
+    inline AST::SourceLocation &loc(int index)
+    { return location_stack [tos + index - 1]; }
+
+    AST::UiQualifiedId *reparseAsQualifiedId(AST::ExpressionNode *expr);
+
+protected:
+    Engine *driver;
+    int tos;
+    int stack_size;
+    Value *sym_stack;
+    int *state_stack;
+    AST::SourceLocation *location_stack;
+
+    AST::Node *program;
+
+    // error recovery
+    enum { TOKEN_BUFFER_SIZE = 3 };
+
+    struct SavedToken {
+       int token;
+       double dval;
+       AST::SourceLocation loc;
+    };
+
+    double yylval;
+    AST::SourceLocation yylloc;
+    AST::SourceLocation yyprevlloc;
+
+    SavedToken token_buffer[TOKEN_BUFFER_SIZE];
+    SavedToken *first_token;
+    SavedToken *last_token;
+
+    QList<DiagnosticMessage> diagnostic_messages;
+};
+
+} // end of namespace QDeclarativeJS
+
+
+:/
+
+
+/.
+
+#include "private/qdeclarativejsparser_p.h"
+#include <QVarLengthArray>
+
+//
+// This file is automatically generated from qmljs.g.
+// Changes will be lost.
+//
+
+using namespace QDeclarativeJS;
+
+QT_QML_BEGIN_NAMESPACE
+
+void Parser::reallocateStack()
+{
+    if (! stack_size)
+        stack_size = 128;
+    else
+        stack_size <<= 1;
+
+    sym_stack = reinterpret_cast<Value*> (qRealloc(sym_stack, stack_size * sizeof(Value)));
+    state_stack = reinterpret_cast<int*> (qRealloc(state_stack, stack_size * sizeof(int)));
+    location_stack = reinterpret_cast<AST::SourceLocation*> (qRealloc(location_stack, stack_size * sizeof(AST::SourceLocation)));
+}
+
+inline static bool automatic(Engine *driver, int token)
+{
+    return token == $table::T_RBRACE
+        || token == 0
+        || driver->lexer()->prevTerminator();
+}
+
+
+Parser::Parser(Engine *engine):
+    driver(engine),
+    tos(0),
+    stack_size(0),
+    sym_stack(0),
+    state_stack(0),
+    location_stack(0),
+    first_token(0),
+    last_token(0)
+{
+}
+
+Parser::~Parser()
+{
+    if (stack_size) {
+        qFree(sym_stack);
+        qFree(state_stack);
+        qFree(location_stack);
+    }
+}
+
+static inline AST::SourceLocation location(Lexer *lexer)
+{
+    AST::SourceLocation loc;
+    loc.offset = lexer->tokenOffset();
+    loc.length = lexer->tokenLength();
+    loc.startLine = lexer->startLineNo();
+    loc.startColumn = lexer->startColumnNo();
+    return loc;
+}
+
+AST::UiQualifiedId *Parser::reparseAsQualifiedId(AST::ExpressionNode *expr)
+{
+    QVarLengthArray<NameId *, 4> nameIds;
+    QVarLengthArray<AST::SourceLocation, 4> locations;
+
+    AST::ExpressionNode *it = expr;
+    while (AST::FieldMemberExpression *m = AST::cast<AST::FieldMemberExpression *>(it)) {
+        nameIds.append(m->name);
+        locations.append(m->identifierToken);
+        it = m->base;
+    }
+
+    if (AST::IdentifierExpression *idExpr = AST::cast<AST::IdentifierExpression *>(it)) {
+        AST::UiQualifiedId *q = makeAstNode<AST::UiQualifiedId>(driver->nodePool(), idExpr->name);
+        q->identifierToken = idExpr->identifierToken;
+
+        AST::UiQualifiedId *currentId = q;
+        for (int i = nameIds.size() - 1; i != -1; --i) {
+            currentId = makeAstNode<AST::UiQualifiedId>(driver->nodePool(), currentId, nameIds[i]);
+            currentId->identifierToken = locations[i];
+        }
+
+        return currentId->finish();
+    }
+
+    return 0;
+}
+
+bool Parser::parse(int startToken)
+{
+    Lexer *lexer = driver->lexer();
+    bool hadErrors = false;
+    int yytoken = -1;
+    int action = 0;
+
+    token_buffer[0].token = startToken;
+    first_token = &token_buffer[0];
+    last_token = &token_buffer[1];
+
+    tos = -1;
+    program = 0;
+
+    do {
+        if (++tos == stack_size)
+            reallocateStack();
+
+        state_stack[tos] = action;
+
+    _Lcheck_token:
+        if (yytoken == -1 && -TERMINAL_COUNT != action_index[action]) {
+            yyprevlloc = yylloc;
+
+            if (first_token == last_token) {
+                yytoken = lexer->lex();
+                yylval = lexer->dval();
+                yylloc = location(lexer);
+            } else {
+                yytoken = first_token->token;
+                yylval = first_token->dval;
+                yylloc = first_token->loc;
+                ++first_token;
+            }
+        }
+
+        action = t_action(action, yytoken);
+        if (action > 0) {
+            if (action != ACCEPT_STATE) {
+                yytoken = -1;
+                sym(1).dval = yylval;
+                loc(1) = yylloc;
+            } else {
+              --tos;
+              return ! hadErrors;
+            }
+        } else if (action < 0) {
+          const int r = -action - 1;
+          tos -= rhs[r];
+
+          switch (r) {
+./
+
+--------------------------------------------------------------------------------------------------------
+-- Declarative UI
+--------------------------------------------------------------------------------------------------------
+
+TopLevel: T_FEED_UI_PROGRAM UiProgram ;
+/.
+case $rule_number: {
+  sym(1).Node = sym(2).Node;
+  program = sym(1).Node;
+} break;
+./
+
+TopLevel: T_FEED_JS_STATEMENT Statement ;
+/.
+case $rule_number: {
+  sym(1).Node = sym(2).Node;
+  program = sym(1).Node;
+} break;
+./
+
+TopLevel: T_FEED_JS_EXPRESSION Expression ;
+/.
+case $rule_number: {
+  sym(1).Node = sym(2).Node;
+  program = sym(1).Node;
+} break;
+./
+
+TopLevel: T_FEED_JS_SOURCE_ELEMENT SourceElement ;
+/.
+case $rule_number: {
+  sym(1).Node = sym(2).Node;
+  program = sym(1).Node;
+} break;
+./
+
+TopLevel: T_FEED_UI_OBJECT_MEMBER UiObjectMember ;
+/.
+case $rule_number: {
+  sym(1).Node = sym(2).Node;
+  program = sym(1).Node;
+} break;
+./
+
+TopLevel: T_FEED_JS_PROGRAM Program ;
+/.
+case $rule_number: {
+  sym(1).Node = sym(2).Node;
+  program = sym(1).Node;
+} break;
+./
+
+UiProgram: UiImportListOpt UiRootMember ;
+/.
+case $rule_number: {
+  sym(1).UiProgram = makeAstNode<AST::UiProgram> (driver->nodePool(), sym(1).UiImportList,
+        sym(2).UiObjectMemberList->finish());
+} break;
+./
+
+UiImportListOpt: Empty ;
+UiImportListOpt: UiImportList ;
+/.
+case $rule_number: {
+    sym(1).Node = sym(1).UiImportList->finish();
+} break;
+./
+
+UiImportList: UiImport ;
+/.
+case $rule_number: {
+    sym(1).Node = makeAstNode<AST::UiImportList> (driver->nodePool(), sym(1).UiImport);
+} break;
+./
+
+UiImportList: UiImportList UiImport ;
+/.
+case $rule_number: {
+    sym(1).Node = makeAstNode<AST::UiImportList> (driver->nodePool(),
+        sym(1).UiImportList, sym(2).UiImport);
+} break;
+./
+
+ImportId: MemberExpression ;
+
+UiImport: UiImportHead T_AUTOMATIC_SEMICOLON ;
+UiImport: UiImportHead T_SEMICOLON ;
+/.
+case $rule_number: {
+    sym(1).UiImport->semicolonToken = loc(2);
+} break;
+./
+
+UiImport: UiImportHead T_NUMERIC_LITERAL T_AUTOMATIC_SEMICOLON ;
+UiImport: UiImportHead T_NUMERIC_LITERAL T_SEMICOLON ;
+/.
+case $rule_number: {
+    sym(1).UiImport->versionToken = loc(2);
+    sym(1).UiImport->semicolonToken = loc(3);
+} break;
+./
+
+UiImport: UiImportHead T_NUMERIC_LITERAL T_AS JsIdentifier T_AUTOMATIC_SEMICOLON ;
+UiImport: UiImportHead T_NUMERIC_LITERAL T_AS JsIdentifier T_SEMICOLON ;
+/.
+case $rule_number: {
+    sym(1).UiImport->versionToken = loc(2);
+    sym(1).UiImport->asToken = loc(3);
+    sym(1).UiImport->importIdToken = loc(4);
+    sym(1).UiImport->importId = sym(4).sval;
+    sym(1).UiImport->semicolonToken = loc(5);
+} break;
+./
+
+UiImport: UiImportHead T_AS JsIdentifier T_AUTOMATIC_SEMICOLON ;
+UiImport: UiImportHead T_AS JsIdentifier T_SEMICOLON ;
+/.
+case $rule_number: {
+    sym(1).UiImport->asToken = loc(2);
+    sym(1).UiImport->importIdToken = loc(3);
+    sym(1).UiImport->importId = sym(3).sval;
+    sym(1).UiImport->semicolonToken = loc(4);
+} break;
+./
+
+
+UiImportHead: T_IMPORT ImportId ;
+/.
+case $rule_number: {
+    AST::UiImport *node = 0;
+
+    if (AST::StringLiteral *importIdLiteral = AST::cast<AST::StringLiteral *>(sym(2).Expression)) {
+        node = makeAstNode<AST::UiImport>(driver->nodePool(), importIdLiteral->value);
+        node->fileNameToken = loc(2);
+    } else if (AST::UiQualifiedId *qualifiedId = reparseAsQualifiedId(sym(2).Expression)) {
+        node = makeAstNode<AST::UiImport>(driver->nodePool(), qualifiedId);
+        node->fileNameToken = loc(2);
+    }
+
+    sym(1).Node = node;
+
+    if (node) {
+        node->importToken = loc(1);
+    } else {
+       diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Error, loc(1),
+         QLatin1String("Expected a qualified name id or a string literal")));
+
+        return false; // ### remove me
+    }
+} break;
+./
+
+Empty: ;
+/.
+case $rule_number: {
+    sym(1).Node = 0;
+} break;
+./
+
+UiRootMember: UiObjectDefinition ;
+/.
+case $rule_number: {
+    sym(1).Node = makeAstNode<AST::UiObjectMemberList> (driver->nodePool(), sym(1).UiObjectMember);
+} break;
+./
+
+UiObjectMemberList: UiObjectMember ;
+/.
+case $rule_number: {
+    sym(1).Node = makeAstNode<AST::UiObjectMemberList> (driver->nodePool(), sym(1).UiObjectMember);
+} break;
+./
+
+UiObjectMemberList: UiObjectMemberList UiObjectMember ;
+/.
+case $rule_number: {
+    AST::UiObjectMemberList *node = makeAstNode<AST:: UiObjectMemberList> (driver->nodePool(),
+        sym(1).UiObjectMemberList, sym(2).UiObjectMember);
+    sym(1).Node = node;
+} break;
+./
+
+UiArrayMemberList: UiObjectDefinition ;
+/.
+case $rule_number: {
+    sym(1).Node = makeAstNode<AST::UiArrayMemberList> (driver->nodePool(), sym(1).UiObjectMember);
+} break;
+./
+
+UiArrayMemberList: UiArrayMemberList T_COMMA UiObjectDefinition ;
+/.
+case $rule_number: {
+    AST::UiArrayMemberList *node = makeAstNode<AST::UiArrayMemberList> (driver->nodePool(),
+        sym(1).UiArrayMemberList, sym(3).UiObjectMember);
+    node->commaToken = loc(2);
+    sym(1).Node = node;
+} break;
+./
+
+UiObjectInitializer: T_LBRACE T_RBRACE ;
+/.
+case $rule_number: {
+    AST::UiObjectInitializer *node = makeAstNode<AST::UiObjectInitializer> (driver->nodePool(), (AST::UiObjectMemberList*)0);
+    node->lbraceToken = loc(1);
+    node->rbraceToken = loc(2);
+    sym(1).Node = node;
+}   break;
+./
+
+UiObjectInitializer: T_LBRACE UiObjectMemberList T_RBRACE ;
+/.
+case $rule_number: {
+    AST::UiObjectInitializer *node = makeAstNode<AST::UiObjectInitializer> (driver->nodePool(), sym(2).UiObjectMemberList->finish());
+    node->lbraceToken = loc(1);
+    node->rbraceToken = loc(3);
+    sym(1).Node = node;
+}   break;
+./
+
+UiObjectDefinition: UiQualifiedId UiObjectInitializer ;
+/.
+case $rule_number: {
+    AST::UiObjectDefinition *node = makeAstNode<AST::UiObjectDefinition> (driver->nodePool(), sym(1).UiQualifiedId,
+        sym(2).UiObjectInitializer);
+    sym(1).Node = node;
+}   break;
+./
+
+UiObjectMember: UiObjectDefinition ;
+
+UiObjectMember: UiQualifiedId T_COLON T_LBRACKET UiArrayMemberList T_RBRACKET ;
+/.
+case $rule_number: {
+    AST::UiArrayBinding *node = makeAstNode<AST::UiArrayBinding> (driver->nodePool(),
+        sym(1).UiQualifiedId, sym(4).UiArrayMemberList->finish());
+    node->colonToken = loc(2);
+    node->lbracketToken = loc(3);
+    node->rbracketToken = loc(5);
+    sym(1).Node = node;
+}   break;
+./
+
+UiObjectMember: UiQualifiedId             T_COLON UiQualifiedId  UiObjectInitializer ;
+/.
+case $rule_number: {
+    AST::UiObjectBinding *node = makeAstNode<AST::UiObjectBinding> (driver->nodePool(),
+      sym(1).UiQualifiedId, sym(3).UiQualifiedId, sym(4).UiObjectInitializer);
+    node->colonToken = loc(2);
+    sym(1).Node = node;
+} break;
+./
+
+UiObjectMember: UiQualifiedId             T_ON UiQualifiedId  UiObjectInitializer ;
+/.
+case $rule_number: {
+    AST::UiObjectBinding *node = makeAstNode<AST::UiObjectBinding> (driver->nodePool(),
+      sym(3).UiQualifiedId, sym(1).UiQualifiedId, sym(4).UiObjectInitializer);
+    node->colonToken = loc(2);
+    node->hasOnToken = true;
+    sym(1).Node = node;
+} break;
+./
+
+UiObjectMember: UiQualifiedId T_COLON Block ;
+/.case $rule_number:./
+
+UiObjectMember: UiQualifiedId T_COLON EmptyStatement ;
+/.case $rule_number:./
+
+UiObjectMember: UiQualifiedId T_COLON ExpressionStatement ;
+/.case $rule_number:./
+
+UiObjectMember: UiQualifiedId T_COLON IfStatement ; --- ### do we really want if statement in a binding?
+/.case $rule_number:./
+
+/.
+{
+    AST::UiScriptBinding *node = makeAstNode<AST::UiScriptBinding> (driver->nodePool(),
+        sym(1).UiQualifiedId, sym(3).Statement);
+    node->colonToken = loc(2);
+    sym(1).Node = node;
+}   break;
+./
+
+UiPropertyType: T_VAR ;
+/.
+case $rule_number:
+./
+UiPropertyType: T_RESERVED_WORD ;
+/.
+case $rule_number: {
+    sym(1).sval = driver->intern(lexer->characterBuffer(), lexer->characterCount());
+    break;
+}
+./
+
+UiPropertyType: T_IDENTIFIER ;
+
+UiParameterListOpt: ;
+/.
+case $rule_number: {
+  sym(1).Node = 0;
+} break;
+./
+
+UiParameterListOpt: UiParameterList ;
+/.
+case $rule_number: {
+  sym(1).Node = sym(1).UiParameterList->finish ();
+} break;
+./
+
+UiParameterList: UiPropertyType JsIdentifier ;
+/.
+case $rule_number: {
+  AST::UiParameterList *node = makeAstNode<AST::UiParameterList> (driver->nodePool(), sym(1).sval, sym(2).sval);
+  node->identifierToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+UiParameterList: UiParameterList T_COMMA UiPropertyType JsIdentifier ;
+/.
+case $rule_number: {
+  AST::UiParameterList *node = makeAstNode<AST::UiParameterList> (driver->nodePool(), sym(1).UiParameterList, sym(3).sval, sym(4).sval);
+  node->commaToken = loc(2);
+  node->identifierToken = loc(4);
+  sym(1).Node = node;
+} break;
+./
+
+UiObjectMember: T_SIGNAL T_IDENTIFIER T_LPAREN UiParameterListOpt T_RPAREN T_AUTOMATIC_SEMICOLON ;
+UiObjectMember: T_SIGNAL T_IDENTIFIER T_LPAREN UiParameterListOpt T_RPAREN T_SEMICOLON ;
+/.
+case $rule_number: {
+    AST::UiPublicMember *node = makeAstNode<AST::UiPublicMember> (driver->nodePool(), (NameId *)0, sym(2).sval);
+    node->type = AST::UiPublicMember::Signal;
+    node->propertyToken = loc(1);
+    node->typeToken = loc(2);
+    node->identifierToken = loc(2);
+    node->parameters = sym(4).UiParameterList;
+    node->semicolonToken = loc(6);
+    sym(1).Node = node;
+}   break;
+./
+
+UiObjectMember: T_SIGNAL T_IDENTIFIER T_AUTOMATIC_SEMICOLON ;
+UiObjectMember: T_SIGNAL T_IDENTIFIER T_SEMICOLON ;
+/.
+case $rule_number: {
+    AST::UiPublicMember *node = makeAstNode<AST::UiPublicMember> (driver->nodePool(), (NameId *)0, sym(2).sval);
+    node->type = AST::UiPublicMember::Signal;
+    node->propertyToken = loc(1);
+    node->typeToken = loc(2);
+    node->identifierToken = loc(2);
+    node->semicolonToken = loc(3);
+    sym(1).Node = node;
+}   break;
+./
+
+UiObjectMember: T_PROPERTY T_IDENTIFIER T_LT UiPropertyType T_GT JsIdentifier T_AUTOMATIC_SEMICOLON ;
+UiObjectMember: T_PROPERTY T_IDENTIFIER T_LT UiPropertyType T_GT JsIdentifier T_SEMICOLON ;
+/.
+case $rule_number: {
+    AST::UiPublicMember *node = makeAstNode<AST::UiPublicMember> (driver->nodePool(), sym(4).sval, sym(6).sval);
+    node->typeModifier = sym(2).sval;
+    node->propertyToken = loc(1);
+    node->typeModifierToken = loc(2);
+    node->typeToken = loc(4);
+    node->identifierToken = loc(6);
+    node->semicolonToken = loc(7);
+    sym(1).Node = node;
+}   break;
+./
+
+UiObjectMember: T_PROPERTY UiPropertyType JsIdentifier T_AUTOMATIC_SEMICOLON ;
+UiObjectMember: T_PROPERTY UiPropertyType JsIdentifier T_SEMICOLON ;
+/.
+case $rule_number: {
+    AST::UiPublicMember *node = makeAstNode<AST::UiPublicMember> (driver->nodePool(), sym(2).sval, sym(3).sval);
+    node->propertyToken = loc(1);
+    node->typeToken = loc(2);
+    node->identifierToken = loc(3);
+    node->semicolonToken = loc(4);
+    sym(1).Node = node;
+}   break;
+./
+
+UiObjectMember: T_DEFAULT T_PROPERTY UiPropertyType JsIdentifier T_AUTOMATIC_SEMICOLON ;
+UiObjectMember: T_DEFAULT T_PROPERTY UiPropertyType JsIdentifier T_SEMICOLON ;
+/.
+case $rule_number: {
+    AST::UiPublicMember *node = makeAstNode<AST::UiPublicMember> (driver->nodePool(), sym(3).sval, sym(4).sval);
+    node->isDefaultMember = true;
+    node->defaultToken = loc(1);
+    node->propertyToken = loc(2);
+    node->typeToken = loc(3);
+    node->identifierToken = loc(4);
+    node->semicolonToken = loc(5);
+    sym(1).Node = node;
+}   break;
+./
+
+UiObjectMember: T_PROPERTY UiPropertyType JsIdentifier T_COLON Expression T_AUTOMATIC_SEMICOLON ;
+UiObjectMember: T_PROPERTY UiPropertyType JsIdentifier T_COLON Expression T_SEMICOLON ;
+/.
+case $rule_number: {
+    AST::UiPublicMember *node = makeAstNode<AST::UiPublicMember> (driver->nodePool(), sym(2).sval, sym(3).sval,
+        sym(5).Expression);
+    node->propertyToken = loc(1);
+    node->typeToken = loc(2);
+    node->identifierToken = loc(3);
+    node->colonToken = loc(4);
+    node->semicolonToken = loc(6);
+    sym(1).Node = node;
+}   break;
+./
+
+UiObjectMember: T_READONLY T_PROPERTY UiPropertyType JsIdentifier T_COLON Expression T_AUTOMATIC_SEMICOLON ;
+UiObjectMember: T_READONLY T_PROPERTY UiPropertyType JsIdentifier T_COLON Expression T_SEMICOLON ;
+/.
+case $rule_number: {
+    AST::UiPublicMember *node = makeAstNode<AST::UiPublicMember> (driver->nodePool(), sym(3).sval, sym(4).sval,
+        sym(6).Expression);
+    node->isReadonlyMember = true;
+    node->readonlyToken = loc(1);
+    node->propertyToken = loc(2);
+    node->typeToken = loc(3);
+    node->identifierToken = loc(4);
+    node->colonToken = loc(5);
+    node->semicolonToken = loc(7);
+    sym(1).Node = node;
+}   break;
+./
+
+UiObjectMember: T_DEFAULT T_PROPERTY UiPropertyType JsIdentifier T_COLON Expression T_AUTOMATIC_SEMICOLON ;
+UiObjectMember: T_DEFAULT T_PROPERTY UiPropertyType JsIdentifier T_COLON Expression T_SEMICOLON ;
+/.
+case $rule_number: {
+    AST::UiPublicMember *node = makeAstNode<AST::UiPublicMember> (driver->nodePool(), sym(3).sval, sym(4).sval,
+        sym(6).Expression);
+    node->isDefaultMember = true;
+    node->defaultToken = loc(1);
+    node->propertyToken = loc(2);
+    node->typeToken = loc(3);
+    node->identifierToken = loc(4);
+    node->colonToken = loc(5);
+    node->semicolonToken = loc(7);
+    sym(1).Node = node;
+}   break;
+./
+
+UiObjectMember: T_PROPERTY T_IDENTIFIER T_LT UiPropertyType T_GT JsIdentifier T_COLON T_LBRACKET UiArrayMemberList T_RBRACKET ;
+/.
+case $rule_number: {
+    AST::UiPublicMember *node = makeAstNode<AST::UiPublicMember> (driver->nodePool(), sym(4).sval, sym(6).sval);
+    node->typeModifier = sym(2).sval;
+    node->propertyToken = loc(1);
+    node->typeModifierToken = loc(2);
+    node->typeToken = loc(4);
+    node->identifierToken = loc(6);
+    node->semicolonToken = loc(7); // insert a fake ';' before ':'
+
+    AST::UiQualifiedId *propertyName = makeAstNode<AST::UiQualifiedId>(driver->nodePool(), sym(6).sval);
+    propertyName->identifierToken = loc(6);
+    propertyName->next = 0;
+
+    AST::UiArrayBinding *binding = makeAstNode<AST::UiArrayBinding> (driver->nodePool(),
+        propertyName, sym(9).UiArrayMemberList->finish());
+    binding->colonToken = loc(7);
+    binding->lbracketToken = loc(8);
+    binding->rbracketToken = loc(10);
+
+    node->binding = binding;
+
+    sym(1).Node = node;
+}   break;
+./
+
+UiObjectMember: T_PROPERTY UiPropertyType JsIdentifier T_COLON UiQualifiedId UiObjectInitializer ;
+/.
+case $rule_number: {
+    AST::UiPublicMember *node = makeAstNode<AST::UiPublicMember> (driver->nodePool(), sym(2).sval, sym(3).sval);
+    node->propertyToken = loc(1);
+    node->typeToken = loc(2);
+    node->identifierToken = loc(3);
+    node->semicolonToken = loc(4); // insert a fake ';' before ':'
+
+    AST::UiQualifiedId *propertyName = makeAstNode<AST::UiQualifiedId>(driver->nodePool(), sym(3).sval);
+    propertyName->identifierToken = loc(3);
+    propertyName->next = 0;
+
+    AST::UiObjectBinding *binding = makeAstNode<AST::UiObjectBinding> (driver->nodePool(),
+      propertyName, sym(5).UiQualifiedId, sym(6).UiObjectInitializer);
+    binding->colonToken = loc(4);
+
+    node->binding = binding;
+
+    sym(1).Node = node;
+}   break;
+./
+
+UiObjectMember: FunctionDeclaration ;
+/.
+case $rule_number: {
+    sym(1).Node = makeAstNode<AST::UiSourceElement>(driver->nodePool(), sym(1).Node);
+}   break;
+./
+
+UiObjectMember: VariableStatement ;
+/.
+case $rule_number: {
+    sym(1).Node = makeAstNode<AST::UiSourceElement>(driver->nodePool(), sym(1).Node);
+}   break;
+./
+
+JsIdentifier: T_IDENTIFIER;
+
+JsIdentifier: T_PROPERTY ;
+/.
+case $rule_number: {
+    QString s = QLatin1String(QDeclarativeJSGrammar::spell[T_PROPERTY]);
+    sym(1).sval = driver->intern(s.constData(), s.length());
+    break;
+}
+./
+
+JsIdentifier: T_SIGNAL ;
+/.
+case $rule_number: {
+    QString s = QLatin1String(QDeclarativeJSGrammar::spell[T_SIGNAL]);
+    sym(1).sval = driver->intern(s.constData(), s.length());
+    break;
+}
+./
+
+JsIdentifier: T_READONLY ;
+/.
+case $rule_number: {
+    QString s = QLatin1String(QDeclarativeJSGrammar::spell[T_READONLY]);
+    sym(1).sval = driver->intern(s.constData(), s.length());
+    break;
+}
+./
+
+JsIdentifier: T_ON ;
+/.
+case $rule_number: {
+    QString s = QLatin1String(QDeclarativeJSGrammar::spell[T_ON]);
+    sym(1).sval = driver->intern(s.constData(), s.length());
+    break;
+}
+./
+
+--------------------------------------------------------------------------------------------------------
+-- Expressions
+--------------------------------------------------------------------------------------------------------
+
+PrimaryExpression: T_THIS ;
+/.
+case $rule_number: {
+  AST::ThisExpression *node = makeAstNode<AST::ThisExpression> (driver->nodePool());
+  node->thisToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+PrimaryExpression: JsIdentifier ;
+/.
+case $rule_number: {
+  AST::IdentifierExpression *node = makeAstNode<AST::IdentifierExpression> (driver->nodePool(), sym(1).sval);
+  node->identifierToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+PrimaryExpression: T_NULL ;
+/.
+case $rule_number: {
+  AST::NullExpression *node = makeAstNode<AST::NullExpression> (driver->nodePool());
+  node->nullToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+PrimaryExpression: T_TRUE ;
+/.
+case $rule_number: {
+  AST::TrueLiteral *node = makeAstNode<AST::TrueLiteral> (driver->nodePool());
+  node->trueToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+PrimaryExpression: T_FALSE ;
+/.
+case $rule_number: {
+  AST::FalseLiteral *node = makeAstNode<AST::FalseLiteral> (driver->nodePool());
+  node->falseToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+PrimaryExpression: T_NUMERIC_LITERAL ;
+/.
+case $rule_number: {
+  AST::NumericLiteral *node = makeAstNode<AST::NumericLiteral> (driver->nodePool(), sym(1).dval);
+  node->literalToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+PrimaryExpression: T_MULTILINE_STRING_LITERAL ;
+/.case $rule_number:./
+
+PrimaryExpression: T_STRING_LITERAL ;
+/.
+case $rule_number: {
+  AST::StringLiteral *node = makeAstNode<AST::StringLiteral> (driver->nodePool(), sym(1).sval);
+  node->literalToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+PrimaryExpression: T_DIVIDE_ ;
+/:
+#define J_SCRIPT_REGEXPLITERAL_RULE1 $rule_number
+:/
+/.
+case $rule_number: {
+  bool rx = lexer->scanRegExp(Lexer::NoPrefix);
+  if (!rx) {
+    diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Error, location(lexer), lexer->errorMessage()));
+    return false; // ### remove me
+  }
+
+  loc(1).length = lexer->tokenLength();
+
+  AST::RegExpLiteral *node = makeAstNode<AST::RegExpLiteral> (driver->nodePool(), lexer->pattern, lexer->flags);
+  node->literalToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+PrimaryExpression: T_DIVIDE_EQ ;
+/:
+#define J_SCRIPT_REGEXPLITERAL_RULE2 $rule_number
+:/
+/.
+case $rule_number: {
+  bool rx = lexer->scanRegExp(Lexer::EqualPrefix);
+  if (!rx) {
+    diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Error, location(lexer), lexer->errorMessage()));
+    return false;
+  }
+
+  loc(1).length = lexer->tokenLength();
+
+  AST::RegExpLiteral *node = makeAstNode<AST::RegExpLiteral> (driver->nodePool(), lexer->pattern, lexer->flags);
+  node->literalToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+PrimaryExpression: T_LBRACKET T_RBRACKET ;
+/.
+case $rule_number: {
+  AST::ArrayLiteral *node = makeAstNode<AST::ArrayLiteral> (driver->nodePool(), (AST::Elision *) 0);
+  node->lbracketToken = loc(1);
+  node->rbracketToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+PrimaryExpression: T_LBRACKET Elision T_RBRACKET ;
+/.
+case $rule_number: {
+  AST::ArrayLiteral *node = makeAstNode<AST::ArrayLiteral> (driver->nodePool(), sym(2).Elision->finish());
+  node->lbracketToken = loc(1);
+  node->rbracketToken = loc(3);
+  sym(1).Node = node;
+} break;
+./
+
+PrimaryExpression: T_LBRACKET ElementList T_RBRACKET ;
+/.
+case $rule_number: {
+  AST::ArrayLiteral *node = makeAstNode<AST::ArrayLiteral> (driver->nodePool(), sym(2).ElementList->finish ());
+  node->lbracketToken = loc(1);
+  node->rbracketToken = loc(3);
+  sym(1).Node = node;
+} break;
+./
+
+PrimaryExpression: T_LBRACKET ElementList T_COMMA T_RBRACKET ;
+/.
+case $rule_number: {
+  AST::ArrayLiteral *node = makeAstNode<AST::ArrayLiteral> (driver->nodePool(), sym(2).ElementList->finish (),
+    (AST::Elision *) 0);
+  node->lbracketToken = loc(1);
+  node->commaToken = loc(3);
+  node->rbracketToken = loc(4);
+  sym(1).Node = node;
+} break;
+./
+
+PrimaryExpression: T_LBRACKET ElementList T_COMMA Elision T_RBRACKET ;
+/.
+case $rule_number: {
+  AST::ArrayLiteral *node = makeAstNode<AST::ArrayLiteral> (driver->nodePool(), sym(2).ElementList->finish (),
+    sym(4).Elision->finish());
+  node->lbracketToken = loc(1);
+  node->commaToken = loc(3);
+  node->rbracketToken = loc(5);
+  sym(1).Node = node;
+} break;
+./
+
+-- PrimaryExpression: T_LBRACE T_RBRACE ;
+-- /.
+-- case $rule_number: {
+--   sym(1).Node = makeAstNode<AST::ObjectLiteral> (driver->nodePool());
+-- } break;
+-- ./
+
+PrimaryExpression: T_LBRACE PropertyNameAndValueListOpt T_RBRACE ;
+/.
+case $rule_number: {
+  AST::ObjectLiteral *node = 0;
+  if (sym(2).Node)
+    node = makeAstNode<AST::ObjectLiteral> (driver->nodePool(),
+        sym(2).PropertyNameAndValueList->finish ());
+  else
+    node = makeAstNode<AST::ObjectLiteral> (driver->nodePool());
+  node->lbraceToken = loc(1);
+  node->rbraceToken = loc(3);
+  sym(1).Node = node;
+} break;
+./
+
+PrimaryExpression: T_LBRACE PropertyNameAndValueList T_COMMA T_RBRACE ;
+/.
+case $rule_number: {
+  AST::ObjectLiteral *node = makeAstNode<AST::ObjectLiteral> (driver->nodePool(),
+    sym(2).PropertyNameAndValueList->finish ());
+  node->lbraceToken = loc(1);
+  node->rbraceToken = loc(4);
+  sym(1).Node = node;
+} break;
+./
+
+PrimaryExpression: T_LPAREN Expression T_RPAREN ;
+/.
+case $rule_number: {
+  AST::NestedExpression *node = makeAstNode<AST::NestedExpression>(driver->nodePool(), sym(2).Expression);
+  node->lparenToken = loc(1);
+  node->rparenToken = loc(3);
+  sym(1).Node = node;
+} break;
+./
+
+UiQualifiedId: MemberExpression ;
+/.
+case $rule_number: {
+  if (AST::ArrayMemberExpression *mem = AST::cast<AST::ArrayMemberExpression *>(sym(1).Expression)) {
+    diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Warning, mem->lbracketToken,
+      QLatin1String("Ignored annotation")));
+
+    sym(1).Expression = mem->base;
+  }
+
+  if (AST::UiQualifiedId *qualifiedId = reparseAsQualifiedId(sym(1).Expression)) {
+    sym(1).UiQualifiedId = qualifiedId;
+  } else {
+    sym(1).UiQualifiedId = 0;
+
+    diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Error, loc(1),
+      QLatin1String("Expected a qualified name id")));
+
+    return false; // ### recover
+  }
+} break;
+./
+
+ElementList: AssignmentExpression ;
+/.
+case $rule_number: {
+  sym(1).Node = makeAstNode<AST::ElementList> (driver->nodePool(), (AST::Elision *) 0, sym(1).Expression);
+} break;
+./
+
+ElementList: Elision AssignmentExpression ;
+/.
+case $rule_number: {
+  sym(1).Node = makeAstNode<AST::ElementList> (driver->nodePool(), sym(1).Elision->finish(), sym(2).Expression);
+} break;
+./
+
+ElementList: ElementList T_COMMA AssignmentExpression ;
+/.
+case $rule_number: {
+  AST::ElementList *node = makeAstNode<AST::ElementList> (driver->nodePool(), sym(1).ElementList,
+    (AST::Elision *) 0, sym(3).Expression);
+  node->commaToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+ElementList: ElementList T_COMMA Elision AssignmentExpression ;
+/.
+case $rule_number: {
+  AST::ElementList *node = makeAstNode<AST::ElementList> (driver->nodePool(), sym(1).ElementList, sym(3).Elision->finish(),
+    sym(4).Expression);
+  node->commaToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+Elision: T_COMMA ;
+/.
+case $rule_number: {
+  AST::Elision *node = makeAstNode<AST::Elision> (driver->nodePool());
+  node->commaToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+Elision: Elision T_COMMA ;
+/.
+case $rule_number: {
+  AST::Elision *node = makeAstNode<AST::Elision> (driver->nodePool(), sym(1).Elision);
+  node->commaToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+PropertyNameAndValueList: PropertyName T_COLON AssignmentExpression ;
+/.
+case $rule_number: {
+  AST::PropertyNameAndValueList *node = makeAstNode<AST::PropertyNameAndValueList> (driver->nodePool(),
+      sym(1).PropertyName, sym(3).Expression);
+  node->colonToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+PropertyNameAndValueList: PropertyNameAndValueList T_COMMA PropertyName T_COLON AssignmentExpression ;
+/.
+case $rule_number: {
+  AST::PropertyNameAndValueList *node = makeAstNode<AST::PropertyNameAndValueList> (driver->nodePool(),
+      sym(1).PropertyNameAndValueList, sym(3).PropertyName, sym(5).Expression);
+  node->commaToken = loc(2);
+  node->colonToken = loc(4);
+  sym(1).Node = node;
+} break;
+./
+
+PropertyName: T_IDENTIFIER %prec SHIFT_THERE ;
+/.
+case $rule_number: {
+  AST::IdentifierPropertyName *node = makeAstNode<AST::IdentifierPropertyName> (driver->nodePool(), sym(1).sval);
+  node->propertyNameToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+PropertyName: T_SIGNAL ;
+/.case $rule_number:./
+
+PropertyName: T_PROPERTY ;
+/.
+case $rule_number: {
+  AST::IdentifierPropertyName *node = makeAstNode<AST::IdentifierPropertyName> (driver->nodePool(), driver->intern(lexer->characterBuffer(), lexer->characterCount()));
+  node->propertyNameToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+PropertyName: T_STRING_LITERAL ;
+/.
+case $rule_number: {
+  AST::StringLiteralPropertyName *node = makeAstNode<AST::StringLiteralPropertyName> (driver->nodePool(), sym(1).sval);
+  node->propertyNameToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+PropertyName: T_NUMERIC_LITERAL ;
+/.
+case $rule_number: {
+  AST::NumericLiteralPropertyName *node = makeAstNode<AST::NumericLiteralPropertyName> (driver->nodePool(), sym(1).dval);
+  node->propertyNameToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+PropertyName: ReservedIdentifier ;
+/.
+case $rule_number: {
+  AST::IdentifierPropertyName *node = makeAstNode<AST::IdentifierPropertyName> (driver->nodePool(), sym(1).sval);
+  node->propertyNameToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+ReservedIdentifier: T_BREAK ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_CASE ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_CATCH ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_CONTINUE ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_DEFAULT ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_DELETE ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_DO ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_ELSE ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_FALSE ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_FINALLY ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_FOR ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_FUNCTION ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_IF ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_IN ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_INSTANCEOF ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_NEW ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_NULL ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_RETURN ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_SWITCH ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_THIS ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_THROW ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_TRUE ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_TRY ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_TYPEOF ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_VAR ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_VOID ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_WHILE ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_CONST ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_DEBUGGER ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_RESERVED_WORD ;
+/.
+case $rule_number:
+./
+ReservedIdentifier: T_WITH ;
+/.
+case $rule_number:
+{
+  sym(1).sval = driver->intern(lexer->characterBuffer(), lexer->characterCount());
+} break;
+./
+
+PropertyIdentifier: JsIdentifier ;
+PropertyIdentifier: ReservedIdentifier ;
+
+MemberExpression: PrimaryExpression ;
+MemberExpression: FunctionExpression ;
+
+MemberExpression: MemberExpression T_LBRACKET Expression T_RBRACKET ;
+/.
+case $rule_number: {
+  AST::ArrayMemberExpression *node = makeAstNode<AST::ArrayMemberExpression> (driver->nodePool(), sym(1).Expression, sym(3).Expression);
+  node->lbracketToken = loc(2);
+  node->rbracketToken = loc(4);
+  sym(1).Node = node;
+} break;
+./
+
+MemberExpression: MemberExpression T_DOT PropertyIdentifier ;
+/.
+case $rule_number: {
+  AST::FieldMemberExpression *node = makeAstNode<AST::FieldMemberExpression> (driver->nodePool(), sym(1).Expression, sym(3).sval);
+  node->dotToken = loc(2);
+  node->identifierToken = loc(3);
+  sym(1).Node = node;
+} break;
+./
+
+MemberExpression: T_NEW MemberExpression T_LPAREN ArgumentListOpt T_RPAREN ;
+/.
+case $rule_number: {
+  AST::NewMemberExpression *node = makeAstNode<AST::NewMemberExpression> (driver->nodePool(), sym(2).Expression, sym(4).ArgumentList);
+  node->newToken = loc(1);
+  node->lparenToken = loc(3);
+  node->rparenToken = loc(5);
+  sym(1).Node = node;
+} break;
+./
+
+NewExpression: MemberExpression ;
+
+NewExpression: T_NEW NewExpression ;
+/.
+case $rule_number: {
+  AST::NewExpression *node = makeAstNode<AST::NewExpression> (driver->nodePool(), sym(2).Expression);
+  node->newToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+CallExpression: MemberExpression T_LPAREN ArgumentListOpt T_RPAREN ;
+/.
+case $rule_number: {
+  AST::CallExpression *node = makeAstNode<AST::CallExpression> (driver->nodePool(), sym(1).Expression, sym(3).ArgumentList);
+  node->lparenToken = loc(2);
+  node->rparenToken = loc(4);
+  sym(1).Node = node;
+} break;
+./
+
+CallExpression: CallExpression T_LPAREN ArgumentListOpt T_RPAREN ;
+/.
+case $rule_number: {
+  AST::CallExpression *node = makeAstNode<AST::CallExpression> (driver->nodePool(), sym(1).Expression, sym(3).ArgumentList);
+  node->lparenToken = loc(2);
+  node->rparenToken = loc(4);
+  sym(1).Node = node;
+} break;
+./
+
+CallExpression: CallExpression T_LBRACKET Expression T_RBRACKET ;
+/.
+case $rule_number: {
+  AST::ArrayMemberExpression *node = makeAstNode<AST::ArrayMemberExpression> (driver->nodePool(), sym(1).Expression, sym(3).Expression);
+  node->lbracketToken = loc(2);
+  node->rbracketToken = loc(4);
+  sym(1).Node = node;
+} break;
+./
+
+CallExpression: CallExpression T_DOT PropertyIdentifier ;
+/.
+case $rule_number: {
+  AST::FieldMemberExpression *node = makeAstNode<AST::FieldMemberExpression> (driver->nodePool(), sym(1).Expression, sym(3).sval);
+  node->dotToken = loc(2);
+  node->identifierToken = loc(3);
+  sym(1).Node = node;
+} break;
+./
+
+ArgumentListOpt: ;
+/.
+case $rule_number: {
+  sym(1).Node = 0;
+} break;
+./
+
+ArgumentListOpt: ArgumentList ;
+/.
+case $rule_number: {
+  sym(1).Node = sym(1).ArgumentList->finish();
+} break;
+./
+
+ArgumentList: AssignmentExpression ;
+/.
+case $rule_number: {
+  sym(1).Node = makeAstNode<AST::ArgumentList> (driver->nodePool(), sym(1).Expression);
+} break;
+./
+
+ArgumentList: ArgumentList T_COMMA AssignmentExpression ;
+/.
+case $rule_number: {
+  AST::ArgumentList *node = makeAstNode<AST::ArgumentList> (driver->nodePool(), sym(1).ArgumentList, sym(3).Expression);
+  node->commaToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+LeftHandSideExpression: NewExpression ;
+LeftHandSideExpression: CallExpression ;
+PostfixExpression: LeftHandSideExpression ;
+
+PostfixExpression: LeftHandSideExpression T_PLUS_PLUS ;
+/.
+case $rule_number: {
+  AST::PostIncrementExpression *node = makeAstNode<AST::PostIncrementExpression> (driver->nodePool(), sym(1).Expression);
+  node->incrementToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+PostfixExpression: LeftHandSideExpression T_MINUS_MINUS ;
+/.
+case $rule_number: {
+  AST::PostDecrementExpression *node = makeAstNode<AST::PostDecrementExpression> (driver->nodePool(), sym(1).Expression);
+  node->decrementToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+UnaryExpression: PostfixExpression ;
+
+UnaryExpression: T_DELETE UnaryExpression ;
+/.
+case $rule_number: {
+  AST::DeleteExpression *node = makeAstNode<AST::DeleteExpression> (driver->nodePool(), sym(2).Expression);
+  node->deleteToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+UnaryExpression: T_VOID UnaryExpression ;
+/.
+case $rule_number: {
+  AST::VoidExpression *node = makeAstNode<AST::VoidExpression> (driver->nodePool(), sym(2).Expression);
+  node->voidToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+UnaryExpression: T_TYPEOF UnaryExpression ;
+/.
+case $rule_number: {
+  AST::TypeOfExpression *node = makeAstNode<AST::TypeOfExpression> (driver->nodePool(), sym(2).Expression);
+  node->typeofToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+UnaryExpression: T_PLUS_PLUS UnaryExpression ;
+/.
+case $rule_number: {
+  AST::PreIncrementExpression *node = makeAstNode<AST::PreIncrementExpression> (driver->nodePool(), sym(2).Expression);
+  node->incrementToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+UnaryExpression: T_MINUS_MINUS UnaryExpression ;
+/.
+case $rule_number: {
+  AST::PreDecrementExpression *node = makeAstNode<AST::PreDecrementExpression> (driver->nodePool(), sym(2).Expression);
+  node->decrementToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+UnaryExpression: T_PLUS UnaryExpression ;
+/.
+case $rule_number: {
+  AST::UnaryPlusExpression *node = makeAstNode<AST::UnaryPlusExpression> (driver->nodePool(), sym(2).Expression);
+  node->plusToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+UnaryExpression: T_MINUS UnaryExpression ;
+/.
+case $rule_number: {
+  AST::UnaryMinusExpression *node = makeAstNode<AST::UnaryMinusExpression> (driver->nodePool(), sym(2).Expression);
+  node->minusToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+UnaryExpression: T_TILDE UnaryExpression ;
+/.
+case $rule_number: {
+  AST::TildeExpression *node = makeAstNode<AST::TildeExpression> (driver->nodePool(), sym(2).Expression);
+  node->tildeToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+UnaryExpression: T_NOT UnaryExpression ;
+/.
+case $rule_number: {
+  AST::NotExpression *node = makeAstNode<AST::NotExpression> (driver->nodePool(), sym(2).Expression);
+  node->notToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+MultiplicativeExpression: UnaryExpression ;
+
+MultiplicativeExpression: MultiplicativeExpression T_STAR UnaryExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Mul, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+MultiplicativeExpression: MultiplicativeExpression T_DIVIDE_ UnaryExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Div, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+MultiplicativeExpression: MultiplicativeExpression T_REMAINDER UnaryExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Mod, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+AdditiveExpression: MultiplicativeExpression ;
+
+AdditiveExpression: AdditiveExpression T_PLUS MultiplicativeExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Add, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+AdditiveExpression: AdditiveExpression T_MINUS MultiplicativeExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Sub, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+ShiftExpression: AdditiveExpression ;
+
+ShiftExpression: ShiftExpression T_LT_LT AdditiveExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::LShift, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+ShiftExpression: ShiftExpression T_GT_GT AdditiveExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::RShift, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+ShiftExpression: ShiftExpression T_GT_GT_GT AdditiveExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::URShift, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+RelationalExpression: ShiftExpression ;
+
+RelationalExpression: RelationalExpression T_LT ShiftExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Lt, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+RelationalExpression: RelationalExpression T_GT ShiftExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Gt, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+RelationalExpression: RelationalExpression T_LE ShiftExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Le, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+RelationalExpression: RelationalExpression T_GE ShiftExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Ge, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+RelationalExpression: RelationalExpression T_INSTANCEOF ShiftExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::InstanceOf, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+RelationalExpression: RelationalExpression T_IN ShiftExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::In, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+RelationalExpressionNotIn: ShiftExpression ;
+
+RelationalExpressionNotIn: RelationalExpressionNotIn T_LT ShiftExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Lt, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+RelationalExpressionNotIn: RelationalExpressionNotIn T_GT ShiftExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Gt, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+RelationalExpressionNotIn: RelationalExpressionNotIn T_LE ShiftExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Le, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+RelationalExpressionNotIn: RelationalExpressionNotIn T_GE ShiftExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+   QSOperator::Ge, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+RelationalExpressionNotIn: RelationalExpressionNotIn T_INSTANCEOF ShiftExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::InstanceOf, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+EqualityExpression: RelationalExpression ;
+
+EqualityExpression: EqualityExpression T_EQ_EQ RelationalExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Equal, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+EqualityExpression: EqualityExpression T_NOT_EQ RelationalExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::NotEqual, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+EqualityExpression: EqualityExpression T_EQ_EQ_EQ RelationalExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::StrictEqual, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+EqualityExpression: EqualityExpression T_NOT_EQ_EQ RelationalExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::StrictNotEqual, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+EqualityExpressionNotIn: RelationalExpressionNotIn ;
+
+EqualityExpressionNotIn: EqualityExpressionNotIn T_EQ_EQ RelationalExpressionNotIn ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Equal, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+EqualityExpressionNotIn: EqualityExpressionNotIn T_NOT_EQ RelationalExpressionNotIn;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::NotEqual, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+EqualityExpressionNotIn: EqualityExpressionNotIn T_EQ_EQ_EQ RelationalExpressionNotIn ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::StrictEqual, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+EqualityExpressionNotIn: EqualityExpressionNotIn T_NOT_EQ_EQ RelationalExpressionNotIn ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::StrictNotEqual, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+BitwiseANDExpression: EqualityExpression ;
+
+BitwiseANDExpression: BitwiseANDExpression T_AND EqualityExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::BitAnd, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+BitwiseANDExpressionNotIn: EqualityExpressionNotIn ;
+
+BitwiseANDExpressionNotIn: BitwiseANDExpressionNotIn T_AND EqualityExpressionNotIn ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::BitAnd, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+BitwiseXORExpression: BitwiseANDExpression ;
+
+BitwiseXORExpression: BitwiseXORExpression T_XOR BitwiseANDExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::BitXor, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+BitwiseXORExpressionNotIn: BitwiseANDExpressionNotIn ;
+
+BitwiseXORExpressionNotIn: BitwiseXORExpressionNotIn T_XOR BitwiseANDExpressionNotIn ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::BitXor, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+BitwiseORExpression: BitwiseXORExpression ;
+
+BitwiseORExpression: BitwiseORExpression T_OR BitwiseXORExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::BitOr, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+BitwiseORExpressionNotIn: BitwiseXORExpressionNotIn ;
+
+BitwiseORExpressionNotIn: BitwiseORExpressionNotIn T_OR BitwiseXORExpressionNotIn ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::BitOr, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+LogicalANDExpression: BitwiseORExpression ;
+
+LogicalANDExpression: LogicalANDExpression T_AND_AND BitwiseORExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::And, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+LogicalANDExpressionNotIn: BitwiseORExpressionNotIn ;
+
+LogicalANDExpressionNotIn: LogicalANDExpressionNotIn T_AND_AND BitwiseORExpressionNotIn ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::And, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+LogicalORExpression: LogicalANDExpression ;
+
+LogicalORExpression: LogicalORExpression T_OR_OR LogicalANDExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Or, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+LogicalORExpressionNotIn: LogicalANDExpressionNotIn ;
+
+LogicalORExpressionNotIn: LogicalORExpressionNotIn T_OR_OR LogicalANDExpressionNotIn ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Or, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+ConditionalExpression: LogicalORExpression ;
+
+ConditionalExpression: LogicalORExpression T_QUESTION AssignmentExpression T_COLON AssignmentExpression ;
+/.
+case $rule_number: {
+  AST::ConditionalExpression *node = makeAstNode<AST::ConditionalExpression> (driver->nodePool(), sym(1).Expression,
+    sym(3).Expression, sym(5).Expression);
+  node->questionToken = loc(2);
+  node->colonToken = loc(4);
+  sym(1).Node = node;
+} break;
+./
+
+ConditionalExpressionNotIn: LogicalORExpressionNotIn ;
+
+ConditionalExpressionNotIn: LogicalORExpressionNotIn T_QUESTION AssignmentExpressionNotIn T_COLON AssignmentExpressionNotIn ;
+/.
+case $rule_number: {
+  AST::ConditionalExpression *node = makeAstNode<AST::ConditionalExpression> (driver->nodePool(), sym(1).Expression,
+    sym(3).Expression, sym(5).Expression);
+  node->questionToken = loc(2);
+  node->colonToken = loc(4);
+  sym(1).Node = node;
+} break;
+./
+
+AssignmentExpression: ConditionalExpression ;
+
+AssignmentExpression: LeftHandSideExpression AssignmentOperator AssignmentExpression ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    sym(2).ival, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+AssignmentExpressionNotIn: ConditionalExpressionNotIn ;
+
+AssignmentExpressionNotIn: LeftHandSideExpression AssignmentOperator AssignmentExpressionNotIn ;
+/.
+case $rule_number: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    sym(2).ival, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+AssignmentOperator: T_EQ ;
+/.
+case $rule_number: {
+  sym(1).ival = QSOperator::Assign;
+} break;
+./
+
+AssignmentOperator: T_STAR_EQ ;
+/.
+case $rule_number: {
+  sym(1).ival = QSOperator::InplaceMul;
+} break;
+./
+
+AssignmentOperator: T_DIVIDE_EQ ;
+/.
+case $rule_number: {
+  sym(1).ival = QSOperator::InplaceDiv;
+} break;
+./
+
+AssignmentOperator: T_REMAINDER_EQ ;
+/.
+case $rule_number: {
+  sym(1).ival = QSOperator::InplaceMod;
+} break;
+./
+
+AssignmentOperator: T_PLUS_EQ ;
+/.
+case $rule_number: {
+  sym(1).ival = QSOperator::InplaceAdd;
+} break;
+./
+
+AssignmentOperator: T_MINUS_EQ ;
+/.
+case $rule_number: {
+  sym(1).ival = QSOperator::InplaceSub;
+} break;
+./
+
+AssignmentOperator: T_LT_LT_EQ ;
+/.
+case $rule_number: {
+  sym(1).ival = QSOperator::InplaceLeftShift;
+} break;
+./
+
+AssignmentOperator: T_GT_GT_EQ ;
+/.
+case $rule_number: {
+  sym(1).ival = QSOperator::InplaceRightShift;
+} break;
+./
+
+AssignmentOperator: T_GT_GT_GT_EQ ;
+/.
+case $rule_number: {
+  sym(1).ival = QSOperator::InplaceURightShift;
+} break;
+./
+
+AssignmentOperator: T_AND_EQ ;
+/.
+case $rule_number: {
+  sym(1).ival = QSOperator::InplaceAnd;
+} break;
+./
+
+AssignmentOperator: T_XOR_EQ ;
+/.
+case $rule_number: {
+  sym(1).ival = QSOperator::InplaceXor;
+} break;
+./
+
+AssignmentOperator: T_OR_EQ ;
+/.
+case $rule_number: {
+  sym(1).ival = QSOperator::InplaceOr;
+} break;
+./
+
+Expression: AssignmentExpression ;
+
+Expression: Expression T_COMMA AssignmentExpression ;
+/.
+case $rule_number: {
+  AST::Expression *node = makeAstNode<AST::Expression> (driver->nodePool(), sym(1).Expression, sym(3).Expression);
+  node->commaToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+ExpressionOpt: ;
+/.
+case $rule_number: {
+  sym(1).Node = 0;
+} break;
+./
+
+ExpressionOpt: Expression ;
+
+ExpressionNotIn: AssignmentExpressionNotIn ;
+
+ExpressionNotIn: ExpressionNotIn T_COMMA AssignmentExpressionNotIn ;
+/.
+case $rule_number: {
+  AST::Expression *node = makeAstNode<AST::Expression> (driver->nodePool(), sym(1).Expression, sym(3).Expression);
+  node->commaToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+ExpressionNotInOpt: ;
+/.
+case $rule_number: {
+  sym(1).Node = 0;
+} break;
+./
+
+ExpressionNotInOpt: ExpressionNotIn ;
+
+Statement: Block ;
+Statement: VariableStatement ;
+Statement: EmptyStatement ;
+Statement: ExpressionStatement ;
+Statement: IfStatement ;
+Statement: IterationStatement ;
+Statement: ContinueStatement ;
+Statement: BreakStatement ;
+Statement: ReturnStatement ;
+Statement: WithStatement ;
+Statement: LabelledStatement ;
+Statement: SwitchStatement ;
+Statement: ThrowStatement ;
+Statement: TryStatement ;
+Statement: DebuggerStatement ;
+
+
+Block: T_LBRACE StatementListOpt T_RBRACE ;
+/.
+case $rule_number: {
+  AST::Block *node = makeAstNode<AST::Block> (driver->nodePool(), sym(2).StatementList);
+  node->lbraceToken = loc(1);
+  node->rbraceToken = loc(3);
+  sym(1).Node = node;
+} break;
+./
+
+StatementList: Statement ;
+/.
+case $rule_number: {
+  sym(1).Node = makeAstNode<AST::StatementList> (driver->nodePool(), sym(1).Statement);
+} break;
+./
+
+StatementList: StatementList Statement ;
+/.
+case $rule_number: {
+  sym(1).Node = makeAstNode<AST::StatementList> (driver->nodePool(), sym(1).StatementList, sym(2).Statement);
+} break;
+./
+
+StatementListOpt: ;
+/.
+case $rule_number: {
+  sym(1).Node = 0;
+} break;
+./
+
+StatementListOpt: StatementList ;
+/.
+case $rule_number: {
+  sym(1).Node = sym(1).StatementList->finish ();
+} break;
+./
+
+VariableStatement: VariableDeclarationKind VariableDeclarationList T_AUTOMATIC_SEMICOLON ;  -- automatic semicolon
+VariableStatement: VariableDeclarationKind VariableDeclarationList T_SEMICOLON ;
+/.
+case $rule_number: {
+  AST::VariableStatement *node = makeAstNode<AST::VariableStatement> (driver->nodePool(),
+     sym(2).VariableDeclarationList->finish (/*readOnly=*/sym(1).ival == T_CONST));
+  node->declarationKindToken = loc(1);
+  node->semicolonToken = loc(3);
+  sym(1).Node = node;
+} break;
+./
+
+VariableDeclarationKind: T_CONST ;
+/.
+case $rule_number: {
+  sym(1).ival = T_CONST;
+} break;
+./
+
+VariableDeclarationKind: T_VAR ;
+/.
+case $rule_number: {
+  sym(1).ival = T_VAR;
+} break;
+./
+
+VariableDeclarationList: VariableDeclaration ;
+/.
+case $rule_number: {
+  sym(1).Node = makeAstNode<AST::VariableDeclarationList> (driver->nodePool(), sym(1).VariableDeclaration);
+} break;
+./
+
+VariableDeclarationList: VariableDeclarationList T_COMMA VariableDeclaration ;
+/.
+case $rule_number: {
+  AST::VariableDeclarationList *node = makeAstNode<AST::VariableDeclarationList> (driver->nodePool(),
+    sym(1).VariableDeclarationList, sym(3).VariableDeclaration);
+  node->commaToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+VariableDeclarationListNotIn: VariableDeclarationNotIn ;
+/.
+case $rule_number: {
+  sym(1).Node = makeAstNode<AST::VariableDeclarationList> (driver->nodePool(), sym(1).VariableDeclaration);
+} break;
+./
+
+VariableDeclarationListNotIn: VariableDeclarationListNotIn T_COMMA VariableDeclarationNotIn ;
+/.
+case $rule_number: {
+  sym(1).Node = makeAstNode<AST::VariableDeclarationList> (driver->nodePool(), sym(1).VariableDeclarationList, sym(3).VariableDeclaration);
+} break;
+./
+
+VariableDeclaration: JsIdentifier InitialiserOpt ;
+/.
+case $rule_number: {
+  AST::VariableDeclaration *node = makeAstNode<AST::VariableDeclaration> (driver->nodePool(), sym(1).sval, sym(2).Expression);
+  node->identifierToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+VariableDeclarationNotIn: JsIdentifier InitialiserNotInOpt ;
+/.
+case $rule_number: {
+  AST::VariableDeclaration *node = makeAstNode<AST::VariableDeclaration> (driver->nodePool(), sym(1).sval, sym(2).Expression);
+  node->identifierToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+Initialiser: T_EQ AssignmentExpression ;
+/.
+case $rule_number: {
+  // ### TODO: AST for initializer
+  sym(1) = sym(2);
+} break;
+./
+
+InitialiserOpt: ;
+/.
+case $rule_number: {
+  sym(1).Node = 0;
+} break;
+./
+
+InitialiserOpt: Initialiser ;
+
+InitialiserNotIn: T_EQ AssignmentExpressionNotIn ;
+/.
+case $rule_number: {
+  // ### TODO: AST for initializer
+  sym(1) = sym(2);
+} break;
+./
+
+InitialiserNotInOpt: ;
+/.
+case $rule_number: {
+  sym(1).Node = 0;
+} break;
+./
+
+InitialiserNotInOpt: InitialiserNotIn ;
+
+EmptyStatement: T_SEMICOLON ;
+/.
+case $rule_number: {
+  AST::EmptyStatement *node = makeAstNode<AST::EmptyStatement> (driver->nodePool());
+  node->semicolonToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+ExpressionStatement: Expression T_AUTOMATIC_SEMICOLON ;  -- automatic semicolon
+ExpressionStatement: Expression T_SEMICOLON ;
+/.
+case $rule_number: {
+  AST::ExpressionStatement *node = makeAstNode<AST::ExpressionStatement> (driver->nodePool(), sym(1).Expression);
+  node->semicolonToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+IfStatement: T_IF T_LPAREN Expression T_RPAREN Statement T_ELSE Statement ;
+/.
+case $rule_number: {
+  AST::IfStatement *node = makeAstNode<AST::IfStatement> (driver->nodePool(), sym(3).Expression, sym(5).Statement, sym(7).Statement);
+  node->ifToken = loc(1);
+  node->lparenToken = loc(2);
+  node->rparenToken = loc(4);
+  node->elseToken = loc(5);
+  sym(1).Node = node;
+} break;
+./
+
+IfStatement: T_IF T_LPAREN Expression T_RPAREN Statement ;
+/.
+case $rule_number: {
+  AST::IfStatement *node = makeAstNode<AST::IfStatement> (driver->nodePool(), sym(3).Expression, sym(5).Statement);
+  node->ifToken = loc(1);
+  node->lparenToken = loc(2);
+  node->rparenToken = loc(4);
+  sym(1).Node = node;
+} break;
+./
+
+
+IterationStatement: T_DO Statement T_WHILE T_LPAREN Expression T_RPAREN T_AUTOMATIC_SEMICOLON ;  -- automatic semicolon
+IterationStatement: T_DO Statement T_WHILE T_LPAREN Expression T_RPAREN T_SEMICOLON ;
+/.
+case $rule_number: {
+  AST::DoWhileStatement *node = makeAstNode<AST::DoWhileStatement> (driver->nodePool(), sym(2).Statement, sym(5).Expression);
+  node->doToken = loc(1);
+  node->whileToken = loc(3);
+  node->lparenToken = loc(4);
+  node->rparenToken = loc(6);
+  node->semicolonToken = loc(7);
+  sym(1).Node = node;
+} break;
+./
+
+IterationStatement: T_WHILE T_LPAREN Expression T_RPAREN Statement ;
+/.
+case $rule_number: {
+  AST::WhileStatement *node = makeAstNode<AST::WhileStatement> (driver->nodePool(), sym(3).Expression, sym(5).Statement);
+  node->whileToken = loc(1);
+  node->lparenToken = loc(2);
+  node->rparenToken = loc(4);
+  sym(1).Node = node;
+} break;
+./
+
+IterationStatement: T_FOR T_LPAREN ExpressionNotInOpt T_SEMICOLON ExpressionOpt T_SEMICOLON ExpressionOpt T_RPAREN Statement ;
+/.
+case $rule_number: {
+  AST::ForStatement *node = makeAstNode<AST::ForStatement> (driver->nodePool(), sym(3).Expression,
+    sym(5).Expression, sym(7).Expression, sym(9).Statement);
+  node->forToken = loc(1);
+  node->lparenToken = loc(2);
+  node->firstSemicolonToken = loc(4);
+  node->secondSemicolonToken = loc(6);
+  node->rparenToken = loc(8);
+  sym(1).Node = node;
+} break;
+./
+
+IterationStatement: T_FOR T_LPAREN T_VAR VariableDeclarationListNotIn T_SEMICOLON ExpressionOpt T_SEMICOLON ExpressionOpt T_RPAREN Statement ;
+/.
+case $rule_number: {
+  AST::LocalForStatement *node = makeAstNode<AST::LocalForStatement> (driver->nodePool(),
+     sym(4).VariableDeclarationList->finish (/*readOnly=*/false), sym(6).Expression,
+     sym(8).Expression, sym(10).Statement);
+  node->forToken = loc(1);
+  node->lparenToken = loc(2);
+  node->varToken = loc(3);
+  node->firstSemicolonToken = loc(5);
+  node->secondSemicolonToken = loc(7);
+  node->rparenToken = loc(9);
+  sym(1).Node = node;
+} break;
+./
+
+IterationStatement: T_FOR T_LPAREN LeftHandSideExpression T_IN Expression T_RPAREN Statement ;
+/.
+case $rule_number: {
+  AST:: ForEachStatement *node = makeAstNode<AST::ForEachStatement> (driver->nodePool(), sym(3).Expression,
+    sym(5).Expression, sym(7).Statement);
+  node->forToken = loc(1);
+  node->lparenToken = loc(2);
+  node->inToken = loc(4);
+  node->rparenToken = loc(6);
+  sym(1).Node = node;
+} break;
+./
+
+IterationStatement: T_FOR T_LPAREN T_VAR VariableDeclarationNotIn T_IN Expression T_RPAREN Statement ;
+/.
+case $rule_number: {
+  AST::LocalForEachStatement *node = makeAstNode<AST::LocalForEachStatement> (driver->nodePool(),
+    sym(4).VariableDeclaration, sym(6).Expression, sym(8).Statement);
+  node->forToken = loc(1);
+  node->lparenToken = loc(2);
+  node->varToken = loc(3);
+  node->inToken = loc(5);
+  node->rparenToken = loc(7);
+  sym(1).Node = node;
+} break;
+./
+
+ContinueStatement: T_CONTINUE T_AUTOMATIC_SEMICOLON ;  -- automatic semicolon
+ContinueStatement: T_CONTINUE T_SEMICOLON ;
+/.
+case $rule_number: {
+  AST::ContinueStatement *node = makeAstNode<AST::ContinueStatement> (driver->nodePool());
+  node->continueToken = loc(1);
+  node->semicolonToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+ContinueStatement: T_CONTINUE JsIdentifier T_AUTOMATIC_SEMICOLON ;  -- automatic semicolon
+ContinueStatement: T_CONTINUE JsIdentifier T_SEMICOLON ;
+/.
+case $rule_number: {
+  AST::ContinueStatement *node = makeAstNode<AST::ContinueStatement> (driver->nodePool(), sym(2).sval);
+  node->continueToken = loc(1);
+  node->identifierToken = loc(2);
+  node->semicolonToken = loc(3);
+  sym(1).Node = node;
+} break;
+./
+
+BreakStatement: T_BREAK T_AUTOMATIC_SEMICOLON ;  -- automatic semicolon
+BreakStatement: T_BREAK T_SEMICOLON ;
+/.
+case $rule_number: {
+  AST::BreakStatement *node = makeAstNode<AST::BreakStatement> (driver->nodePool());
+  node->breakToken = loc(1);
+  node->semicolonToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+BreakStatement: T_BREAK JsIdentifier T_AUTOMATIC_SEMICOLON ;  -- automatic semicolon
+BreakStatement: T_BREAK JsIdentifier T_SEMICOLON ;
+/.
+case $rule_number: {
+  AST::BreakStatement *node = makeAstNode<AST::BreakStatement> (driver->nodePool(), sym(2).sval);
+  node->breakToken = loc(1);
+  node->identifierToken = loc(2);
+  node->semicolonToken = loc(3);
+  sym(1).Node = node;
+} break;
+./
+
+ReturnStatement: T_RETURN ExpressionOpt T_AUTOMATIC_SEMICOLON ;  -- automatic semicolon
+ReturnStatement: T_RETURN ExpressionOpt T_SEMICOLON ;
+/.
+case $rule_number: {
+  AST::ReturnStatement *node = makeAstNode<AST::ReturnStatement> (driver->nodePool(), sym(2).Expression);
+  node->returnToken = loc(1);
+  node->semicolonToken = loc(3);
+  sym(1).Node = node;
+} break;
+./
+
+WithStatement: T_WITH T_LPAREN Expression T_RPAREN Statement ;
+/.
+case $rule_number: {
+  AST::WithStatement *node = makeAstNode<AST::WithStatement> (driver->nodePool(), sym(3).Expression, sym(5).Statement);
+  node->withToken = loc(1);
+  node->lparenToken = loc(2);
+  node->rparenToken = loc(4);
+  sym(1).Node = node;
+} break;
+./
+
+SwitchStatement: T_SWITCH T_LPAREN Expression T_RPAREN CaseBlock ;
+/.
+case $rule_number: {
+  AST::SwitchStatement *node = makeAstNode<AST::SwitchStatement> (driver->nodePool(), sym(3).Expression, sym(5).CaseBlock);
+  node->switchToken = loc(1);
+  node->lparenToken = loc(2);
+  node->rparenToken = loc(4);
+  sym(1).Node = node;
+} break;
+./
+
+CaseBlock: T_LBRACE CaseClausesOpt T_RBRACE ;
+/.
+case $rule_number: {
+  AST::CaseBlock *node = makeAstNode<AST::CaseBlock> (driver->nodePool(), sym(2).CaseClauses);
+  node->lbraceToken = loc(1);
+  node->rbraceToken = loc(3);
+  sym(1).Node = node;
+} break;
+./
+
+CaseBlock: T_LBRACE CaseClausesOpt DefaultClause CaseClausesOpt T_RBRACE ;
+/.
+case $rule_number: {
+  AST::CaseBlock *node = makeAstNode<AST::CaseBlock> (driver->nodePool(), sym(2).CaseClauses, sym(3).DefaultClause, sym(4).CaseClauses);
+  node->lbraceToken = loc(1);
+  node->rbraceToken = loc(5);
+  sym(1).Node = node;
+} break;
+./
+
+CaseClauses: CaseClause ;
+/.
+case $rule_number: {
+  sym(1).Node = makeAstNode<AST::CaseClauses> (driver->nodePool(), sym(1).CaseClause);
+} break;
+./
+
+CaseClauses: CaseClauses CaseClause ;
+/.
+case $rule_number: {
+  sym(1).Node = makeAstNode<AST::CaseClauses> (driver->nodePool(), sym(1).CaseClauses, sym(2).CaseClause);
+} break;
+./
+
+CaseClausesOpt: ;
+/.
+case $rule_number: {
+  sym(1).Node = 0;
+} break;
+./
+
+CaseClausesOpt: CaseClauses ;
+/.
+case $rule_number: {
+  sym(1).Node = sym(1).CaseClauses->finish ();
+} break;
+./
+
+CaseClause: T_CASE Expression T_COLON StatementListOpt ;
+/.
+case $rule_number: {
+  AST::CaseClause *node = makeAstNode<AST::CaseClause> (driver->nodePool(), sym(2).Expression, sym(4).StatementList);
+  node->caseToken = loc(1);
+  node->colonToken = loc(3);
+  sym(1).Node = node;
+} break;
+./
+
+DefaultClause: T_DEFAULT T_COLON StatementListOpt ;
+/.
+case $rule_number: {
+  AST::DefaultClause *node = makeAstNode<AST::DefaultClause> (driver->nodePool(), sym(3).StatementList);
+  node->defaultToken = loc(1);
+  node->colonToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+LabelledStatement: T_SIGNAL T_COLON Statement ;
+/.case $rule_number:./
+
+LabelledStatement: T_PROPERTY T_COLON Statement ;
+/.
+case $rule_number: {
+  AST::LabelledStatement *node = makeAstNode<AST::LabelledStatement> (driver->nodePool(), driver->intern(lexer->characterBuffer(), lexer->characterCount()), sym(3).Statement);
+  node->identifierToken = loc(1);
+  node->colonToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+LabelledStatement: T_IDENTIFIER T_COLON Statement ;
+/.
+case $rule_number: {
+  AST::LabelledStatement *node = makeAstNode<AST::LabelledStatement> (driver->nodePool(), sym(1).sval, sym(3).Statement);
+  node->identifierToken = loc(1);
+  node->colonToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+ThrowStatement: T_THROW Expression T_AUTOMATIC_SEMICOLON ;  -- automatic semicolon
+ThrowStatement: T_THROW Expression T_SEMICOLON ;
+/.
+case $rule_number: {
+  AST::ThrowStatement *node = makeAstNode<AST::ThrowStatement> (driver->nodePool(), sym(2).Expression);
+  node->throwToken = loc(1);
+  node->semicolonToken = loc(3);
+  sym(1).Node = node;
+} break;
+./
+
+TryStatement: T_TRY Block Catch ;
+/.
+case $rule_number: {
+  AST::TryStatement *node = makeAstNode<AST::TryStatement> (driver->nodePool(), sym(2).Statement, sym(3).Catch);
+  node->tryToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+TryStatement: T_TRY Block Finally ;
+/.
+case $rule_number: {
+  AST::TryStatement *node = makeAstNode<AST::TryStatement> (driver->nodePool(), sym(2).Statement, sym(3).Finally);
+  node->tryToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+TryStatement: T_TRY Block Catch Finally ;
+/.
+case $rule_number: {
+  AST::TryStatement *node = makeAstNode<AST::TryStatement> (driver->nodePool(), sym(2).Statement, sym(3).Catch, sym(4).Finally);
+  node->tryToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+Catch: T_CATCH T_LPAREN JsIdentifier T_RPAREN Block ;
+/.
+case $rule_number: {
+  AST::Catch *node = makeAstNode<AST::Catch> (driver->nodePool(), sym(3).sval, sym(5).Block);
+  node->catchToken = loc(1);
+  node->lparenToken = loc(2);
+  node->identifierToken = loc(3);
+  node->rparenToken = loc(4);
+  sym(1).Node = node;
+} break;
+./
+
+Finally: T_FINALLY Block ;
+/.
+case $rule_number: {
+  AST::Finally *node = makeAstNode<AST::Finally> (driver->nodePool(), sym(2).Block);
+  node->finallyToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+DebuggerStatement: T_DEBUGGER T_AUTOMATIC_SEMICOLON ; -- automatic semicolon
+DebuggerStatement: T_DEBUGGER T_SEMICOLON ;
+/.
+case $rule_number: {
+  AST::DebuggerStatement *node = makeAstNode<AST::DebuggerStatement> (driver->nodePool());
+  node->debuggerToken = loc(1);
+  node->semicolonToken = loc(2);
+  sym(1).Node = node;
+} break;
+./
+
+FunctionDeclaration: T_FUNCTION JsIdentifier T_LPAREN FormalParameterListOpt T_RPAREN T_LBRACE FunctionBodyOpt T_RBRACE ;
+/.
+case $rule_number: {
+  AST::FunctionDeclaration *node = makeAstNode<AST::FunctionDeclaration> (driver->nodePool(), sym(2).sval, sym(4).FormalParameterList, sym(7).FunctionBody);
+  node->functionToken = loc(1);
+  node->identifierToken = loc(2);
+  node->lparenToken = loc(3);
+  node->rparenToken = loc(5);
+  node->lbraceToken = loc(6);
+  node->rbraceToken = loc(8);
+  sym(1).Node = node;
+} break;
+./
+
+FunctionExpression: T_FUNCTION IdentifierOpt T_LPAREN FormalParameterListOpt T_RPAREN T_LBRACE FunctionBodyOpt T_RBRACE ;
+/.
+case $rule_number: {
+  AST::FunctionExpression *node = makeAstNode<AST::FunctionExpression> (driver->nodePool(), sym(2).sval, sym(4).FormalParameterList, sym(7).FunctionBody);
+  node->functionToken = loc(1);
+  if (sym(2).sval)
+      node->identifierToken = loc(2);
+  node->lparenToken = loc(3);
+  node->rparenToken = loc(5);
+  node->lbraceToken = loc(6);
+  node->rbraceToken = loc(8);
+  sym(1).Node = node;
+} break;
+./
+
+FormalParameterList: JsIdentifier ;
+/.
+case $rule_number: {
+  AST::FormalParameterList *node = makeAstNode<AST::FormalParameterList> (driver->nodePool(), sym(1).sval);
+  node->identifierToken = loc(1);
+  sym(1).Node = node;
+} break;
+./
+
+FormalParameterList: FormalParameterList T_COMMA JsIdentifier ;
+/.
+case $rule_number: {
+  AST::FormalParameterList *node = makeAstNode<AST::FormalParameterList> (driver->nodePool(), sym(1).FormalParameterList, sym(3).sval);
+  node->commaToken = loc(2);
+  node->identifierToken = loc(3);
+  sym(1).Node = node;
+} break;
+./
+
+FormalParameterListOpt: ;
+/.
+case $rule_number: {
+  sym(1).Node = 0;
+} break;
+./
+
+FormalParameterListOpt: FormalParameterList ;
+/.
+case $rule_number: {
+  sym(1).Node = sym(1).FormalParameterList->finish ();
+} break;
+./
+
+FunctionBodyOpt: ;
+/.
+case $rule_number: {
+  sym(1).Node = 0;
+} break;
+./
+
+FunctionBodyOpt: FunctionBody ;
+
+FunctionBody: SourceElements ;
+/.
+case $rule_number: {
+  sym(1).Node = makeAstNode<AST::FunctionBody> (driver->nodePool(), sym(1).SourceElements->finish ());
+} break;
+./
+
+Program: SourceElements ;
+/.
+case $rule_number: {
+  sym(1).Node = makeAstNode<AST::Program> (driver->nodePool(), sym(1).SourceElements->finish ());
+} break;
+./
+
+SourceElements: SourceElement ;
+/.
+case $rule_number: {
+  sym(1).Node = makeAstNode<AST::SourceElements> (driver->nodePool(), sym(1).SourceElement);
+} break;
+./
+
+SourceElements: SourceElements SourceElement ;
+/.
+case $rule_number: {
+  sym(1).Node = makeAstNode<AST::SourceElements> (driver->nodePool(), sym(1).SourceElements, sym(2).SourceElement);
+} break;
+./
+
+SourceElement: Statement ;
+/.
+case $rule_number: {
+  sym(1).Node = makeAstNode<AST::StatementSourceElement> (driver->nodePool(), sym(1).Statement);
+} break;
+./
+
+SourceElement: FunctionDeclaration ;
+/.
+case $rule_number: {
+  sym(1).Node = makeAstNode<AST::FunctionSourceElement> (driver->nodePool(), sym(1).FunctionDeclaration);
+} break;
+./
+
+IdentifierOpt: ;
+/.
+case $rule_number: {
+  sym(1).sval = 0;
+} break;
+./
+
+IdentifierOpt: JsIdentifier ;
+
+PropertyNameAndValueListOpt: ;
+/.
+case $rule_number: {
+  sym(1).Node = 0;
+} break;
+./
+
+PropertyNameAndValueListOpt: PropertyNameAndValueList ;
+
+/.
+            } // switch
+            action = nt_action(state_stack[tos], lhs[r] - TERMINAL_COUNT);
+        } // if
+    } while (action != 0);
+
+    if (first_token == last_token) {
+        const int errorState = state_stack[tos];
+
+        // automatic insertion of `;'
+        if (yytoken != -1 && t_action(errorState, T_AUTOMATIC_SEMICOLON) && automatic(driver, yytoken)) {
+            SavedToken &tk = token_buffer[0];
+            tk.token = yytoken;
+            tk.dval = yylval;
+            tk.loc = yylloc;
+
+            yylloc = yyprevlloc;
+            yylloc.offset += yylloc.length;
+            yylloc.startColumn += yylloc.length;
+            yylloc.length = 0;
+
+            //const QString msg = qApp->translate("QDeclarativeParser", "Missing `;'");
+            //diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Warning, yylloc, msg));
+
+            first_token = &token_buffer[0];
+            last_token = &token_buffer[1];
+
+            yytoken = T_SEMICOLON;
+            yylval = 0;
+
+            action = errorState;
+
+            goto _Lcheck_token;
+        }
+
+        hadErrors = true;
+
+        token_buffer[0].token = yytoken;
+        token_buffer[0].dval = yylval;
+        token_buffer[0].loc = yylloc;
+
+        token_buffer[1].token = yytoken = lexer->lex();
+        token_buffer[1].dval  = yylval  = lexer->dval();
+        token_buffer[1].loc   = yylloc  = location(lexer);
+
+        if (t_action(errorState, yytoken)) {
+            QString msg;
+            int token = token_buffer[0].token;
+            if (token < 0 || token >= TERMINAL_COUNT)
+                msg = qApp->translate("QDeclarativeParser", "Syntax error");
+            else
+                msg = qApp->translate("QDeclarativeParser", "Unexpected token `%1'").arg(QLatin1String(spell[token]));
+            diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Error, token_buffer[0].loc, msg));
+
+            action = errorState;
+            goto _Lcheck_token;
+        }
+
+        static int tokens[] = {
+            T_PLUS,
+            T_EQ,
+
+            T_COMMA,
+            T_COLON,
+            T_SEMICOLON,
+
+            T_RPAREN, T_RBRACKET, T_RBRACE,
+
+            T_NUMERIC_LITERAL,
+            T_IDENTIFIER,
+
+            T_LPAREN, T_LBRACKET, T_LBRACE,
+
+            EOF_SYMBOL
+        };
+
+        for (int *tk = tokens; *tk != EOF_SYMBOL; ++tk) {
+            int a = t_action(errorState, *tk);
+            if (a > 0 && t_action(a, yytoken)) {
+                const QString msg = qApp->translate("QDeclarativeParser", "Expected token `%1'").arg(QLatin1String(spell[*tk]));
+                diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Error, token_buffer[0].loc, msg));
+
+                yytoken = *tk;
+                yylval = 0;
+                yylloc = token_buffer[0].loc;
+                yylloc.length = 0;
+
+                first_token = &token_buffer[0];
+                last_token = &token_buffer[2];
+
+                action = errorState;
+                goto _Lcheck_token;
+            }
+        }
+
+        for (int tk = 1; tk < TERMINAL_COUNT; ++tk) {
+            if (tk == T_AUTOMATIC_SEMICOLON || tk == T_FEED_UI_PROGRAM    ||
+                tk == T_FEED_JS_STATEMENT   || tk == T_FEED_JS_EXPRESSION ||
+                tk == T_FEED_JS_SOURCE_ELEMENT)
+               continue;
+
+            int a = t_action(errorState, tk);
+            if (a > 0 && t_action(a, yytoken)) {
+                const QString msg = qApp->translate("QDeclarativeParser", "Expected token `%1'").arg(QLatin1String(spell[tk]));
+                diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Error, token_buffer[0].loc, msg));
+
+                yytoken = tk;
+                yylval = 0;
+                yylloc = token_buffer[0].loc;
+                yylloc.length = 0;
+
+                action = errorState;
+                goto _Lcheck_token;
+            }
+        }
+
+        const QString msg = qApp->translate("QDeclarativeParser", "Syntax error");
+        diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Error, token_buffer[0].loc, msg));
+    }
+
+    return false;
+}
+
+QT_QML_END_NAMESPACE
+
+
+./
+/:
+QT_QML_END_NAMESPACE
+
+
+
+#endif // QDECLARATIVEJSPARSER_P_H
+:/
diff --git a/src/declarative/qml/parser/qdeclarativejsast.cpp b/src/declarative/qml/parser/qdeclarativejsast.cpp
new file mode 100644
index 0000000000..afb399abf0
--- /dev/null
+++ b/src/declarative/qml/parser/qdeclarativejsast.cpp
@@ -0,0 +1,956 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativejsast_p.h"
+
+#include "private/qdeclarativejsastvisitor_p.h"
+
+QT_QML_BEGIN_NAMESPACE
+
+namespace QDeclarativeJS { namespace AST {
+
+void Node::accept(Visitor *visitor)
+{
+    if (visitor->preVisit(this)) {
+        accept0(visitor);
+    }
+    visitor->postVisit(this);
+}
+
+void Node::accept(Node *node, Visitor *visitor)
+{
+    if (node)
+        node->accept(visitor);
+}
+
+ExpressionNode *Node::expressionCast()
+{
+    return 0;
+}
+
+BinaryExpression *Node::binaryExpressionCast()
+{
+    return 0;
+}
+
+Statement *Node::statementCast()
+{
+    return 0;
+}
+
+UiObjectMember *Node::uiObjectMemberCast()
+{
+    return 0;
+}
+
+ExpressionNode *ExpressionNode::expressionCast()
+{
+    return this;
+}
+
+BinaryExpression *BinaryExpression::binaryExpressionCast()
+{
+    return this;
+}
+
+Statement *Statement::statementCast()
+{
+    return this;
+}
+
+UiObjectMember *UiObjectMember::uiObjectMemberCast()
+{
+    return this;
+}
+
+void NestedExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+    }
+    visitor->endVisit(this);
+}
+
+void ThisExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void IdentifierExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void NullExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void TrueLiteral::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void FalseLiteral::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void StringLiteral::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void NumericLiteral::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void RegExpLiteral::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void ArrayLiteral::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(elements, visitor);
+        accept(elision, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void ObjectLiteral::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(properties, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void ElementList::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        for (ElementList *it = this; it; it = it->next) {
+            accept(it->elision, visitor);
+            accept(it->expression, visitor);
+        }
+    }
+
+    visitor->endVisit(this);
+}
+
+void Elision::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        // ###
+    }
+
+    visitor->endVisit(this);
+}
+
+void PropertyNameAndValueList::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        for (PropertyNameAndValueList *it = this; it; it = it->next) {
+            accept(it->name, visitor);
+            accept(it->value, visitor);
+        }
+    }
+
+    visitor->endVisit(this);
+}
+
+void IdentifierPropertyName::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void StringLiteralPropertyName::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void NumericLiteralPropertyName::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void ArrayMemberExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(base, visitor);
+        accept(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void FieldMemberExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(base, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void NewMemberExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(base, visitor);
+        accept(arguments, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void NewExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void CallExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(base, visitor);
+        accept(arguments, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void ArgumentList::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        for (ArgumentList *it = this; it; it = it->next) {
+            accept(it->expression, visitor);
+        }
+    }
+
+    visitor->endVisit(this);
+}
+
+void PostIncrementExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(base, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void PostDecrementExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(base, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void DeleteExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void VoidExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void TypeOfExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void PreIncrementExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void PreDecrementExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void UnaryPlusExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void UnaryMinusExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void TildeExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void NotExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void BinaryExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(left, visitor);
+        accept(right, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void ConditionalExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+        accept(ok, visitor);
+        accept(ko, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void Expression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(left, visitor);
+        accept(right, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void Block::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(statements, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void StatementList::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        for (StatementList *it = this; it; it = it->next) {
+            accept(it->statement, visitor);
+        }
+    }
+
+    visitor->endVisit(this);
+}
+
+void VariableStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(declarations, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void VariableDeclarationList::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        for (VariableDeclarationList *it = this; it; it = it->next) {
+            accept(it->declaration, visitor);
+        }
+    }
+
+    visitor->endVisit(this);
+}
+
+void VariableDeclaration::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void EmptyStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void ExpressionStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void IfStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+        accept(ok, visitor);
+        accept(ko, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void DoWhileStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(statement, visitor);
+        accept(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void WhileStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+        accept(statement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void ForStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(initialiser, visitor);
+        accept(condition, visitor);
+        accept(expression, visitor);
+        accept(statement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void LocalForStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(declarations, visitor);
+        accept(condition, visitor);
+        accept(expression, visitor);
+        accept(statement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void ForEachStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(initialiser, visitor);
+        accept(expression, visitor);
+        accept(statement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void LocalForEachStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(declaration, visitor);
+        accept(expression, visitor);
+        accept(statement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void ContinueStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void BreakStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void ReturnStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void WithStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+        accept(statement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void SwitchStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+        accept(block, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void CaseBlock::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(clauses, visitor);
+        accept(defaultClause, visitor);
+        accept(moreClauses, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void CaseClauses::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        for (CaseClauses *it = this; it; it = it->next) {
+            accept(it->clause, visitor);
+        }
+    }
+
+    visitor->endVisit(this);
+}
+
+void CaseClause::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+        accept(statements, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void DefaultClause::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(statements, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void LabelledStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(statement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void ThrowStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void TryStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(statement, visitor);
+        accept(catchExpression, visitor);
+        accept(finallyExpression, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void Catch::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(statement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void Finally::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(statement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void FunctionDeclaration::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(formals, visitor);
+        accept(body, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void FunctionExpression::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(formals, visitor);
+        accept(body, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void FormalParameterList::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        // ###
+    }
+
+    visitor->endVisit(this);
+}
+
+void FunctionBody::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(elements, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void Program::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(elements, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void SourceElements::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        for (SourceElements *it = this; it; it = it->next) {
+            accept(it->element, visitor);
+        }
+    }
+
+    visitor->endVisit(this);
+}
+
+void FunctionSourceElement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(declaration, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void StatementSourceElement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(statement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void DebuggerStatement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void UiProgram::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(imports, visitor);
+        accept(members, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void UiSignature::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(formals, visitor);
+    }
+    visitor->endVisit(this);
+}
+
+void UiFormalList::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        for (UiFormalList *it = this; it; it = it->next) {
+            accept(it->formal, visitor);
+        }
+    }
+    visitor->endVisit(this);
+}
+
+void UiFormal::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+    visitor->endVisit(this);
+}
+
+void UiPublicMember::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(expression, visitor);
+        accept(binding, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void UiObjectDefinition::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(qualifiedTypeNameId, visitor);
+        accept(initializer, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void UiObjectInitializer::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(members, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void UiObjectBinding::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(qualifiedId, visitor);
+        accept(qualifiedTypeNameId, visitor);
+        accept(initializer, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void UiScriptBinding::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(qualifiedId, visitor);
+        accept(statement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void UiArrayBinding::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(qualifiedId, visitor);
+        accept(members, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void UiObjectMemberList::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        for (UiObjectMemberList *it = this; it; it = it->next)
+            accept(it->member, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void UiArrayMemberList::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        for (UiArrayMemberList *it = this; it; it = it->next)
+            accept(it->member, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void UiQualifiedId::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+    }
+
+    visitor->endVisit(this);
+}
+
+void UiImport::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(importUri, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void UiImportList::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(import, visitor);
+        accept(next, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+void UiSourceElement::accept0(Visitor *visitor)
+{
+    if (visitor->visit(this)) {
+        accept(sourceElement, visitor);
+    }
+
+    visitor->endVisit(this);
+}
+
+} } // namespace QDeclarativeJS::AST
+
+QT_QML_END_NAMESPACE
+
+
diff --git a/src/declarative/qml/parser/qdeclarativejsast_p.h b/src/declarative/qml/parser/qdeclarativejsast_p.h
new file mode 100644
index 0000000000..956d6e7545
--- /dev/null
+++ b/src/declarative/qml/parser/qdeclarativejsast_p.h
@@ -0,0 +1,2546 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEJSAST_P_H
+#define QDECLARATIVEJSAST_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativejsastvisitor_p.h"
+#include "private/qdeclarativejsglobal_p.h"
+
+#include <QtCore/QString>
+
+QT_QML_BEGIN_NAMESPACE
+
+#define QDECLARATIVEJS_DECLARE_AST_NODE(name) \
+  enum { K = Kind_##name };
+
+namespace QSOperator // ### rename
+{
+
+enum Op {
+    Add,
+    And,
+    InplaceAnd,
+    Assign,
+    BitAnd,
+    BitOr,
+    BitXor,
+    InplaceSub,
+    Div,
+    InplaceDiv,
+    Equal,
+    Ge,
+    Gt,
+    In,
+    InplaceAdd,
+    InstanceOf,
+    Le,
+    LShift,
+    InplaceLeftShift,
+    Lt,
+    Mod,
+    InplaceMod,
+    Mul,
+    InplaceMul,
+    NotEqual,
+    Or,
+    InplaceOr,
+    RShift,
+    InplaceRightShift,
+    StrictEqual,
+    StrictNotEqual,
+    Sub,
+    URShift,
+    InplaceURightShift,
+    InplaceXor
+};
+
+} // namespace QSOperator
+
+namespace QDeclarativeJS {
+class NameId;
+namespace AST {
+
+template <typename _T1, typename _T2>
+_T1 cast(_T2 *ast)
+{
+    if (ast && ast->kind == static_cast<_T1>(0)->K)
+        return static_cast<_T1>(ast);
+
+    return 0;
+}
+
+class QML_PARSER_EXPORT Node
+{
+public:
+    enum Kind {
+        Kind_Undefined,
+
+        Kind_ArgumentList,
+        Kind_ArrayLiteral,
+        Kind_ArrayMemberExpression,
+        Kind_BinaryExpression,
+        Kind_Block,
+        Kind_BreakStatement,
+        Kind_CallExpression,
+        Kind_CaseBlock,
+        Kind_CaseClause,
+        Kind_CaseClauses,
+        Kind_Catch,
+        Kind_ConditionalExpression,
+        Kind_ContinueStatement,
+        Kind_DebuggerStatement,
+        Kind_DefaultClause,
+        Kind_DeleteExpression,
+        Kind_DoWhileStatement,
+        Kind_ElementList,
+        Kind_Elision,
+        Kind_EmptyStatement,
+        Kind_Expression,
+        Kind_ExpressionStatement,
+        Kind_FalseLiteral,
+        Kind_FieldMemberExpression,
+        Kind_Finally,
+        Kind_ForEachStatement,
+        Kind_ForStatement,
+        Kind_FormalParameterList,
+        Kind_FunctionBody,
+        Kind_FunctionDeclaration,
+        Kind_FunctionExpression,
+        Kind_FunctionSourceElement,
+        Kind_IdentifierExpression,
+        Kind_IdentifierPropertyName,
+        Kind_IfStatement,
+        Kind_LabelledStatement,
+        Kind_LocalForEachStatement,
+        Kind_LocalForStatement,
+        Kind_NewExpression,
+        Kind_NewMemberExpression,
+        Kind_NotExpression,
+        Kind_NullExpression,
+        Kind_NumericLiteral,
+        Kind_NumericLiteralPropertyName,
+        Kind_ObjectLiteral,
+        Kind_PostDecrementExpression,
+        Kind_PostIncrementExpression,
+        Kind_PreDecrementExpression,
+        Kind_PreIncrementExpression,
+        Kind_Program,
+        Kind_PropertyName,
+        Kind_PropertyNameAndValueList,
+        Kind_RegExpLiteral,
+        Kind_ReturnStatement,
+        Kind_SourceElement,
+        Kind_SourceElements,
+        Kind_StatementList,
+        Kind_StatementSourceElement,
+        Kind_StringLiteral,
+        Kind_StringLiteralPropertyName,
+        Kind_SwitchStatement,
+        Kind_ThisExpression,
+        Kind_ThrowStatement,
+        Kind_TildeExpression,
+        Kind_TrueLiteral,
+        Kind_TryStatement,
+        Kind_TypeOfExpression,
+        Kind_UnaryMinusExpression,
+        Kind_UnaryPlusExpression,
+        Kind_VariableDeclaration,
+        Kind_VariableDeclarationList,
+        Kind_VariableStatement,
+        Kind_VoidExpression,
+        Kind_WhileStatement,
+        Kind_WithStatement,
+        Kind_NestedExpression,
+
+        Kind_UiArrayBinding,
+        Kind_UiImport,
+        Kind_UiImportList,
+        Kind_UiObjectBinding,
+        Kind_UiObjectDefinition,
+        Kind_UiObjectInitializer,
+        Kind_UiObjectMemberList,
+        Kind_UiArrayMemberList,
+        Kind_UiProgram,
+        Kind_UiParameterList,
+        Kind_UiPublicMember,
+        Kind_UiQualifiedId,
+        Kind_UiScriptBinding,
+        Kind_UiSourceElement,
+        Kind_UiFormal,
+        Kind_UiFormalList,
+        Kind_UiSignature
+    };
+
+    inline Node()
+        : kind(Kind_Undefined) {}
+
+    // NOTE: node destructors are never called,
+    //       instead we block free the memory
+    //       (see the NodePool class)
+    virtual ~Node() {}
+
+    virtual ExpressionNode *expressionCast();
+    virtual BinaryExpression *binaryExpressionCast();
+    virtual Statement *statementCast();
+    virtual UiObjectMember *uiObjectMemberCast();
+
+    void accept(Visitor *visitor);
+    static void accept(Node *node, Visitor *visitor);
+
+    inline static void acceptChild(Node *node, Visitor *visitor)
+    { return accept(node, visitor); } // ### remove
+
+    virtual void accept0(Visitor *visitor) = 0;
+
+// attributes
+    int kind;
+};
+
+class QML_PARSER_EXPORT ExpressionNode: public Node
+{
+public:
+    ExpressionNode() {}
+
+    virtual ExpressionNode *expressionCast();
+
+    virtual SourceLocation firstSourceLocation() const = 0;
+    virtual SourceLocation lastSourceLocation() const = 0;
+};
+
+class QML_PARSER_EXPORT Statement: public Node
+{
+public:
+    Statement() {}
+
+    virtual Statement *statementCast();
+
+    virtual SourceLocation firstSourceLocation() const = 0;
+    virtual SourceLocation lastSourceLocation() const = 0;
+};
+
+class QML_PARSER_EXPORT UiFormal: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(UiFormal)
+
+    UiFormal(NameId *name, NameId *alias = 0)
+      : name(name), alias(alias)
+    { }
+
+    virtual SourceLocation firstSourceLocation() const
+    { return SourceLocation(); }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return SourceLocation(); }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    NameId *name;
+    NameId *alias;
+    SourceLocation identifierToken;
+    SourceLocation asToken;
+    SourceLocation aliasToken;
+};
+
+class QML_PARSER_EXPORT UiFormalList: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(UiFormalList)
+
+    UiFormalList(UiFormal *formal)
+            : formal(formal), next(this) {}
+
+    UiFormalList(UiFormalList *previous, UiFormal *formal)
+            : formal(formal)
+    {
+        next = previous->next;
+        previous->next = this;
+    }
+
+    UiFormalList *finish()
+    {
+        UiFormalList *head = next;
+        next = 0;
+        return head;
+    }
+
+    virtual SourceLocation firstSourceLocation() const
+    { return SourceLocation(); }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return SourceLocation(); }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    UiFormal *formal;
+    UiFormalList *next;
+};
+
+class QML_PARSER_EXPORT UiSignature: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(UiSignature)
+
+    UiSignature(UiFormalList *formals = 0)
+        : formals(formals)
+    { }
+
+    virtual SourceLocation firstSourceLocation() const
+    { return SourceLocation(); }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return SourceLocation(); }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    SourceLocation lparenToken;
+    UiFormalList *formals;
+    SourceLocation rparenToken;
+};
+
+class QML_PARSER_EXPORT NestedExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(NestedExpression)
+
+    NestedExpression(ExpressionNode *expression)
+        : expression(expression)
+    { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return lparenToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return rparenToken; }
+
+// attributes
+    ExpressionNode *expression;
+    SourceLocation lparenToken;
+    SourceLocation rparenToken;
+};
+
+class QML_PARSER_EXPORT ThisExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(ThisExpression)
+
+    ThisExpression() { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return thisToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return thisToken; }
+
+// attributes
+    SourceLocation thisToken;
+};
+
+class QML_PARSER_EXPORT IdentifierExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(IdentifierExpression)
+
+    IdentifierExpression(NameId *n):
+        name (n) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return identifierToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return identifierToken; }
+
+// attributes
+    NameId *name;
+    SourceLocation identifierToken;
+};
+
+class QML_PARSER_EXPORT NullExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(NullExpression)
+
+    NullExpression() { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return nullToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return nullToken; }
+
+// attributes
+    SourceLocation nullToken;
+};
+
+class QML_PARSER_EXPORT TrueLiteral: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(TrueLiteral)
+
+    TrueLiteral() { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return trueToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return trueToken; }
+
+// attributes
+    SourceLocation trueToken;
+};
+
+class QML_PARSER_EXPORT FalseLiteral: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(FalseLiteral)
+
+    FalseLiteral() { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return falseToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return falseToken; }
+
+// attributes
+    SourceLocation falseToken;
+};
+
+class QML_PARSER_EXPORT NumericLiteral: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(NumericLiteral)
+
+    NumericLiteral(double v):
+        value(v) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return literalToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return literalToken; }
+
+// attributes:
+    double value;
+    SourceLocation literalToken;
+};
+
+class QML_PARSER_EXPORT StringLiteral: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(StringLiteral)
+
+    StringLiteral(NameId *v):
+        value (v) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return literalToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return literalToken; }
+
+// attributes:
+    NameId *value;
+    SourceLocation literalToken;
+};
+
+class QML_PARSER_EXPORT RegExpLiteral: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(RegExpLiteral)
+
+    RegExpLiteral(NameId *p, int f):
+        pattern (p), flags (f) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return literalToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return literalToken; }
+
+// attributes:
+    NameId *pattern;
+    int flags;
+    SourceLocation literalToken;
+};
+
+class QML_PARSER_EXPORT ArrayLiteral: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(ArrayLiteral)
+
+    ArrayLiteral(Elision *e):
+        elements (0), elision (e)
+        { kind = K; }
+
+    ArrayLiteral(ElementList *elts):
+        elements (elts), elision (0)
+        { kind = K; }
+
+    ArrayLiteral(ElementList *elts, Elision *e):
+        elements (elts), elision (e)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return lbracketToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return rbracketToken; }
+
+// attributes
+    ElementList *elements;
+    Elision *elision;
+    SourceLocation lbracketToken;
+    SourceLocation commaToken;
+    SourceLocation rbracketToken;
+};
+
+class QML_PARSER_EXPORT ObjectLiteral: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(ObjectLiteral)
+
+    ObjectLiteral():
+        properties (0) { kind = K; }
+
+    ObjectLiteral(PropertyNameAndValueList *plist):
+        properties (plist) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return lbraceToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return rbraceToken; }
+
+// attributes
+    PropertyNameAndValueList *properties;
+    SourceLocation lbraceToken;
+    SourceLocation rbraceToken;
+};
+
+class QML_PARSER_EXPORT ElementList: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(ElementList)
+
+    ElementList(Elision *e, ExpressionNode *expr):
+        elision (e), expression (expr), next (this)
+    { kind = K; }
+
+    ElementList(ElementList *previous, Elision *e, ExpressionNode *expr):
+        elision (e), expression (expr)
+    {
+        kind = K;
+        next = previous->next;
+        previous->next = this;
+    }
+
+    inline ElementList *finish ()
+    {
+        ElementList *front = next;
+        next = 0;
+        return front;
+    }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    Elision *elision;
+    ExpressionNode *expression;
+    ElementList *next;
+    SourceLocation commaToken;
+};
+
+class QML_PARSER_EXPORT Elision: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(Elision)
+
+    Elision():
+        next (this) { kind = K; }
+
+    Elision(Elision *previous)
+    {
+        kind = K;
+        next = previous->next;
+        previous->next = this;
+    }
+
+    virtual void accept0(Visitor *visitor);
+
+    inline Elision *finish ()
+    {
+        Elision *front = next;
+        next = 0;
+        return front;
+    }
+
+// attributes
+    Elision *next;
+    SourceLocation commaToken;
+};
+
+class QML_PARSER_EXPORT PropertyNameAndValueList: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(PropertyNameAndValueList)
+
+    PropertyNameAndValueList(PropertyName *n, ExpressionNode *v):
+        name (n), value (v), next (this)
+        { kind = K; }
+
+    PropertyNameAndValueList(PropertyNameAndValueList *previous, PropertyName *n, ExpressionNode *v):
+        name (n), value (v)
+    {
+        kind = K;
+        next = previous->next;
+        previous->next = this;
+    }
+
+    virtual void accept0(Visitor *visitor);
+
+    inline PropertyNameAndValueList *finish ()
+    {
+        PropertyNameAndValueList *front = next;
+        next = 0;
+        return front;
+    }
+
+// attributes
+    PropertyName *name;
+    ExpressionNode *value;
+    PropertyNameAndValueList *next;
+    SourceLocation colonToken;
+    SourceLocation commaToken;
+};
+
+class QML_PARSER_EXPORT PropertyName: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(PropertyName)
+
+    PropertyName() { kind = K; }
+
+// attributes
+    SourceLocation propertyNameToken;
+};
+
+class QML_PARSER_EXPORT IdentifierPropertyName: public PropertyName
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(IdentifierPropertyName)
+
+    IdentifierPropertyName(NameId *n):
+        id (n) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    NameId *id;
+};
+
+class QML_PARSER_EXPORT StringLiteralPropertyName: public PropertyName
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(StringLiteralPropertyName)
+
+    StringLiteralPropertyName(NameId *n):
+        id (n) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    NameId *id;
+};
+
+class QML_PARSER_EXPORT NumericLiteralPropertyName: public PropertyName
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(NumericLiteralPropertyName)
+
+    NumericLiteralPropertyName(double n):
+        id (n) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    double id;
+};
+
+class QML_PARSER_EXPORT ArrayMemberExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(ArrayMemberExpression)
+
+    ArrayMemberExpression(ExpressionNode *b, ExpressionNode *e):
+        base (b), expression (e)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return base->firstSourceLocation(); }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return rbracketToken; }
+
+// attributes
+    ExpressionNode *base;
+    ExpressionNode *expression;
+    SourceLocation lbracketToken;
+    SourceLocation rbracketToken;
+};
+
+class QML_PARSER_EXPORT FieldMemberExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(FieldMemberExpression)
+
+    FieldMemberExpression(ExpressionNode *b, NameId *n):
+        base (b), name (n)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return base->firstSourceLocation(); }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return identifierToken; }
+
+    // attributes
+    ExpressionNode *base;
+    NameId *name;
+    SourceLocation dotToken;
+    SourceLocation identifierToken;
+};
+
+class QML_PARSER_EXPORT NewMemberExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(NewMemberExpression)
+
+    NewMemberExpression(ExpressionNode *b, ArgumentList *a):
+        base (b), arguments (a)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return newToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return rparenToken; }
+
+    // attributes
+    ExpressionNode *base;
+    ArgumentList *arguments;
+    SourceLocation newToken;
+    SourceLocation lparenToken;
+    SourceLocation rparenToken;
+};
+
+class QML_PARSER_EXPORT NewExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(NewExpression)
+
+    NewExpression(ExpressionNode *e):
+        expression (e) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return newToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return expression->lastSourceLocation(); }
+
+// attributes
+    ExpressionNode *expression;
+    SourceLocation newToken;
+};
+
+class QML_PARSER_EXPORT CallExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(CallExpression)
+
+    CallExpression(ExpressionNode *b, ArgumentList *a):
+        base (b), arguments (a)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return base->firstSourceLocation(); }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return rparenToken; }
+
+// attributes
+    ExpressionNode *base;
+    ArgumentList *arguments;
+    SourceLocation lparenToken;
+    SourceLocation rparenToken;
+};
+
+class QML_PARSER_EXPORT ArgumentList: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(ArgumentList)
+
+    ArgumentList(ExpressionNode *e):
+        expression (e), next (this)
+        { kind = K; }
+
+    ArgumentList(ArgumentList *previous, ExpressionNode *e):
+        expression (e)
+    {
+        kind = K;
+        next = previous->next;
+        previous->next = this;
+    }
+
+    virtual void accept0(Visitor *visitor);
+
+    inline ArgumentList *finish ()
+    {
+        ArgumentList *front = next;
+        next = 0;
+        return front;
+    }
+
+// attributes
+    ExpressionNode *expression;
+    ArgumentList *next;
+    SourceLocation commaToken;
+};
+
+class QML_PARSER_EXPORT PostIncrementExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(PostIncrementExpression)
+
+    PostIncrementExpression(ExpressionNode *b):
+        base (b) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return base->firstSourceLocation(); }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return incrementToken; }
+
+// attributes
+    ExpressionNode *base;
+    SourceLocation incrementToken;
+};
+
+class QML_PARSER_EXPORT PostDecrementExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(PostDecrementExpression)
+
+    PostDecrementExpression(ExpressionNode *b):
+        base (b) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return base->firstSourceLocation(); }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return decrementToken; }
+
+// attributes
+    ExpressionNode *base;
+    SourceLocation decrementToken;
+};
+
+class QML_PARSER_EXPORT DeleteExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(DeleteExpression)
+
+    DeleteExpression(ExpressionNode *e):
+        expression (e) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return deleteToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return expression->lastSourceLocation(); }
+
+// attributes
+    ExpressionNode *expression;
+    SourceLocation deleteToken;
+};
+
+class QML_PARSER_EXPORT VoidExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(VoidExpression)
+
+    VoidExpression(ExpressionNode *e):
+        expression (e) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return voidToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return expression->lastSourceLocation(); }
+
+// attributes
+    ExpressionNode *expression;
+    SourceLocation voidToken;
+};
+
+class QML_PARSER_EXPORT TypeOfExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(TypeOfExpression)
+
+    TypeOfExpression(ExpressionNode *e):
+        expression (e) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return typeofToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return expression->lastSourceLocation(); }
+
+// attributes
+    ExpressionNode *expression;
+    SourceLocation typeofToken;
+};
+
+class QML_PARSER_EXPORT PreIncrementExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(PreIncrementExpression)
+
+    PreIncrementExpression(ExpressionNode *e):
+        expression (e) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return incrementToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return expression->lastSourceLocation(); }
+
+// attributes
+    ExpressionNode *expression;
+    SourceLocation incrementToken;
+};
+
+class QML_PARSER_EXPORT PreDecrementExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(PreDecrementExpression)
+
+    PreDecrementExpression(ExpressionNode *e):
+        expression (e) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return decrementToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return expression->lastSourceLocation(); }
+
+// attributes
+    ExpressionNode *expression;
+    SourceLocation decrementToken;
+};
+
+class QML_PARSER_EXPORT UnaryPlusExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(UnaryPlusExpression)
+
+    UnaryPlusExpression(ExpressionNode *e):
+        expression (e) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return plusToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return expression->lastSourceLocation(); }
+
+// attributes
+    ExpressionNode *expression;
+    SourceLocation plusToken;
+};
+
+class QML_PARSER_EXPORT UnaryMinusExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(UnaryMinusExpression)
+
+    UnaryMinusExpression(ExpressionNode *e):
+        expression (e) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return minusToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return expression->lastSourceLocation(); }
+
+// attributes
+    ExpressionNode *expression;
+    SourceLocation minusToken;
+};
+
+class QML_PARSER_EXPORT TildeExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(TildeExpression)
+
+    TildeExpression(ExpressionNode *e):
+        expression (e) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return tildeToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return expression->lastSourceLocation(); }
+
+// attributes
+    ExpressionNode *expression;
+    SourceLocation tildeToken;
+};
+
+class QML_PARSER_EXPORT NotExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(NotExpression)
+
+    NotExpression(ExpressionNode *e):
+        expression (e) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return notToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return expression->lastSourceLocation(); }
+
+// attributes
+    ExpressionNode *expression;
+    SourceLocation notToken;
+};
+
+class QML_PARSER_EXPORT BinaryExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(BinaryExpression)
+
+    BinaryExpression(ExpressionNode *l, int o, ExpressionNode *r):
+        left (l), op (o), right (r)
+        { kind = K; }
+
+    virtual BinaryExpression *binaryExpressionCast();
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return left->firstSourceLocation(); }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return right->lastSourceLocation(); }
+
+// attributes
+    ExpressionNode *left;
+    int op;
+    ExpressionNode *right;
+    SourceLocation operatorToken;
+};
+
+class QML_PARSER_EXPORT ConditionalExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(ConditionalExpression)
+
+    ConditionalExpression(ExpressionNode *e, ExpressionNode *t, ExpressionNode *f):
+        expression (e), ok (t), ko (f)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return expression->firstSourceLocation(); }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return ko->lastSourceLocation(); }
+
+// attributes
+    ExpressionNode *expression;
+    ExpressionNode *ok;
+    ExpressionNode *ko;
+    SourceLocation questionToken;
+    SourceLocation colonToken;
+};
+
+class QML_PARSER_EXPORT Expression: public ExpressionNode // ### rename
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(Expression)
+
+    Expression(ExpressionNode *l, ExpressionNode *r):
+        left (l), right (r) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return left->firstSourceLocation(); }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return right->lastSourceLocation(); }
+
+// attributes
+    ExpressionNode *left;
+    ExpressionNode *right;
+    SourceLocation commaToken;
+};
+
+class QML_PARSER_EXPORT Block: public Statement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(Block)
+
+    Block(StatementList *slist):
+        statements (slist) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return lbraceToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return rbraceToken; }
+
+    // attributes
+    StatementList *statements;
+    SourceLocation lbraceToken;
+    SourceLocation rbraceToken;
+};
+
+class QML_PARSER_EXPORT StatementList: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(StatementList)
+
+    StatementList(Statement *stmt):
+        statement (stmt), next (this)
+        { kind = K; }
+
+    StatementList(StatementList *previous, Statement *stmt):
+        statement (stmt)
+    {
+        kind = K;
+        next = previous->next;
+        previous->next = this;
+    }
+
+    virtual void accept0(Visitor *visitor);
+
+    inline StatementList *finish ()
+    {
+        StatementList *front = next;
+        next = 0;
+        return front;
+    }
+
+// attributes
+    Statement *statement;
+    StatementList *next;
+};
+
+class QML_PARSER_EXPORT VariableStatement: public Statement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(VariableStatement)
+
+    VariableStatement(VariableDeclarationList *vlist):
+        declarations (vlist)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return declarationKindToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return semicolonToken; }
+
+// attributes
+    VariableDeclarationList *declarations;
+    SourceLocation declarationKindToken;
+    SourceLocation semicolonToken;
+};
+
+class QML_PARSER_EXPORT VariableDeclaration: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(VariableDeclaration)
+
+    VariableDeclaration(NameId *n, ExpressionNode *e):
+        name (n), expression (e), readOnly(false)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    NameId *name;
+    ExpressionNode *expression;
+    bool readOnly;
+    SourceLocation identifierToken;
+};
+
+class QML_PARSER_EXPORT VariableDeclarationList: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(VariableDeclarationList)
+
+    VariableDeclarationList(VariableDeclaration *decl):
+        declaration (decl), next (this)
+        { kind = K; }
+
+    VariableDeclarationList(VariableDeclarationList *previous, VariableDeclaration *decl):
+        declaration (decl)
+    {
+        kind = K;
+        next = previous->next;
+        previous->next = this;
+    }
+
+    virtual void accept0(Visitor *visitor);
+
+    inline VariableDeclarationList *finish (bool readOnly)
+    {
+        VariableDeclarationList *front = next;
+        next = 0;
+        if (readOnly) {
+            VariableDeclarationList *vdl;
+            for (vdl = front; vdl != 0; vdl = vdl->next)
+                vdl->declaration->readOnly = true;
+        }
+        return front;
+    }
+
+// attributes
+    VariableDeclaration *declaration;
+    VariableDeclarationList *next;
+    SourceLocation commaToken;
+};
+
+class QML_PARSER_EXPORT EmptyStatement: public Statement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(EmptyStatement)
+
+    EmptyStatement() { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return semicolonToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return semicolonToken; }
+
+// attributes
+    SourceLocation semicolonToken;
+};
+
+class QML_PARSER_EXPORT ExpressionStatement: public Statement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(ExpressionStatement)
+
+    ExpressionStatement(ExpressionNode *e):
+        expression (e) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return expression->firstSourceLocation(); }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return semicolonToken; }
+
+// attributes
+    ExpressionNode *expression;
+    SourceLocation semicolonToken;
+};
+
+class QML_PARSER_EXPORT IfStatement: public Statement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(IfStatement)
+
+    IfStatement(ExpressionNode *e, Statement *t, Statement *f = 0):
+        expression (e), ok (t), ko (f)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return ifToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    {
+        if (ko)
+            return ko->lastSourceLocation();
+
+        return ok->lastSourceLocation();
+    }
+
+// attributes
+    ExpressionNode *expression;
+    Statement *ok;
+    Statement *ko;
+    SourceLocation ifToken;
+    SourceLocation lparenToken;
+    SourceLocation rparenToken;
+    SourceLocation elseToken;
+};
+
+class QML_PARSER_EXPORT DoWhileStatement: public Statement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(DoWhileStatement)
+
+    DoWhileStatement(Statement *stmt, ExpressionNode *e):
+        statement (stmt), expression (e)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return doToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return semicolonToken; }
+
+// attributes
+    Statement *statement;
+    ExpressionNode *expression;
+    SourceLocation doToken;
+    SourceLocation whileToken;
+    SourceLocation lparenToken;
+    SourceLocation rparenToken;
+    SourceLocation semicolonToken;
+};
+
+class QML_PARSER_EXPORT WhileStatement: public Statement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(WhileStatement)
+
+    WhileStatement(ExpressionNode *e, Statement *stmt):
+        expression (e), statement (stmt)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return whileToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return statement->lastSourceLocation(); }
+
+// attributes
+    ExpressionNode *expression;
+    Statement *statement;
+    SourceLocation whileToken;
+    SourceLocation lparenToken;
+    SourceLocation rparenToken;
+};
+
+class QML_PARSER_EXPORT ForStatement: public Statement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(ForStatement)
+
+    ForStatement(ExpressionNode *i, ExpressionNode *c, ExpressionNode *e, Statement *stmt):
+        initialiser (i), condition (c), expression (e), statement (stmt)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return forToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return statement->lastSourceLocation(); }
+
+// attributes
+    ExpressionNode *initialiser;
+    ExpressionNode *condition;
+    ExpressionNode *expression;
+    Statement *statement;
+    SourceLocation forToken;
+    SourceLocation lparenToken;
+    SourceLocation firstSemicolonToken;
+    SourceLocation secondSemicolonToken;
+    SourceLocation rparenToken;
+};
+
+class QML_PARSER_EXPORT LocalForStatement: public Statement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(LocalForStatement)
+
+    LocalForStatement(VariableDeclarationList *vlist, ExpressionNode *c, ExpressionNode *e, Statement *stmt):
+        declarations (vlist), condition (c), expression (e), statement (stmt)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return forToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return statement->lastSourceLocation(); }
+
+// attributes
+    VariableDeclarationList *declarations;
+    ExpressionNode *condition;
+    ExpressionNode *expression;
+    Statement *statement;
+    SourceLocation forToken;
+    SourceLocation lparenToken;
+    SourceLocation varToken;
+    SourceLocation firstSemicolonToken;
+    SourceLocation secondSemicolonToken;
+    SourceLocation rparenToken;
+};
+
+class QML_PARSER_EXPORT ForEachStatement: public Statement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(ForEachStatement)
+
+    ForEachStatement(ExpressionNode *i, ExpressionNode *e, Statement *stmt):
+        initialiser (i), expression (e), statement (stmt)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return forToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return statement->lastSourceLocation(); }
+
+// attributes
+    ExpressionNode *initialiser;
+    ExpressionNode *expression;
+    Statement *statement;
+    SourceLocation forToken;
+    SourceLocation lparenToken;
+    SourceLocation inToken;
+    SourceLocation rparenToken;
+};
+
+class QML_PARSER_EXPORT LocalForEachStatement: public Statement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(LocalForEachStatement)
+
+    LocalForEachStatement(VariableDeclaration *v, ExpressionNode *e, Statement *stmt):
+        declaration (v), expression (e), statement (stmt)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return forToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return statement->lastSourceLocation(); }
+
+// attributes
+    VariableDeclaration *declaration;
+    ExpressionNode *expression;
+    Statement *statement;
+    SourceLocation forToken;
+    SourceLocation lparenToken;
+    SourceLocation varToken;
+    SourceLocation inToken;
+    SourceLocation rparenToken;
+};
+
+class QML_PARSER_EXPORT ContinueStatement: public Statement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(ContinueStatement)
+
+    ContinueStatement(NameId *l = 0):
+        label (l) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return continueToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return semicolonToken; }
+
+// attributes
+    NameId *label;
+    SourceLocation continueToken;
+    SourceLocation identifierToken;
+    SourceLocation semicolonToken;
+};
+
+class QML_PARSER_EXPORT BreakStatement: public Statement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(BreakStatement)
+
+    BreakStatement(NameId *l = 0):
+        label (l) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return breakToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return semicolonToken; }
+
+    // attributes
+    NameId *label;
+    SourceLocation breakToken;
+    SourceLocation identifierToken;
+    SourceLocation semicolonToken;
+};
+
+class QML_PARSER_EXPORT ReturnStatement: public Statement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(ReturnStatement)
+
+    ReturnStatement(ExpressionNode *e):
+        expression (e) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return returnToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return semicolonToken; }
+
+// attributes
+    ExpressionNode *expression;
+    SourceLocation returnToken;
+    SourceLocation semicolonToken;
+};
+
+class QML_PARSER_EXPORT WithStatement: public Statement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(WithStatement)
+
+    WithStatement(ExpressionNode *e, Statement *stmt):
+        expression (e), statement (stmt)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return withToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return statement->lastSourceLocation(); }
+
+// attributes
+    ExpressionNode *expression;
+    Statement *statement;
+    SourceLocation withToken;
+    SourceLocation lparenToken;
+    SourceLocation rparenToken;
+};
+
+class QML_PARSER_EXPORT CaseBlock: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(CaseBlock)
+
+    CaseBlock(CaseClauses *c, DefaultClause *d = 0, CaseClauses *r = 0):
+        clauses (c), defaultClause (d), moreClauses (r)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    CaseClauses *clauses;
+    DefaultClause *defaultClause;
+    CaseClauses *moreClauses;
+    SourceLocation lbraceToken;
+    SourceLocation rbraceToken;
+};
+
+class QML_PARSER_EXPORT SwitchStatement: public Statement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(SwitchStatement)
+
+    SwitchStatement(ExpressionNode *e, CaseBlock *b):
+        expression (e), block (b)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return switchToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return block->rbraceToken; }
+
+// attributes
+    ExpressionNode *expression;
+    CaseBlock *block;
+    SourceLocation switchToken;
+    SourceLocation lparenToken;
+    SourceLocation rparenToken;
+};
+
+class QML_PARSER_EXPORT CaseClauses: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(CaseClauses)
+
+    CaseClauses(CaseClause *c):
+        clause (c), next (this)
+        { kind = K; }
+
+    CaseClauses(CaseClauses *previous, CaseClause *c):
+        clause (c)
+    {
+        kind = K;
+        next = previous->next;
+        previous->next = this;
+    }
+
+    virtual void accept0(Visitor *visitor);
+
+    inline CaseClauses *finish ()
+    {
+        CaseClauses *front = next;
+        next = 0;
+        return front;
+    }
+
+//attributes
+    CaseClause *clause;
+    CaseClauses *next;
+};
+
+class QML_PARSER_EXPORT CaseClause: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(CaseClause)
+
+    CaseClause(ExpressionNode *e, StatementList *slist):
+        expression (e), statements (slist)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    ExpressionNode *expression;
+    StatementList *statements;
+    SourceLocation caseToken;
+    SourceLocation colonToken;
+};
+
+class QML_PARSER_EXPORT DefaultClause: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(DefaultClause)
+
+    DefaultClause(StatementList *slist):
+        statements (slist)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    StatementList *statements;
+    SourceLocation defaultToken;
+    SourceLocation colonToken;
+};
+
+class QML_PARSER_EXPORT LabelledStatement: public Statement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(LabelledStatement)
+
+    LabelledStatement(NameId *l, Statement *stmt):
+        label (l), statement (stmt)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return identifierToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return statement->lastSourceLocation(); }
+
+// attributes
+    NameId *label;
+    Statement *statement;
+    SourceLocation identifierToken;
+    SourceLocation colonToken;
+};
+
+class QML_PARSER_EXPORT ThrowStatement: public Statement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(ThrowStatement)
+
+    ThrowStatement(ExpressionNode *e):
+        expression (e) { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return throwToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return semicolonToken; }
+
+    // attributes
+    ExpressionNode *expression;
+    SourceLocation throwToken;
+    SourceLocation semicolonToken;
+};
+
+class QML_PARSER_EXPORT Catch: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(Catch)
+
+    Catch(NameId *n, Block *stmt):
+        name (n), statement (stmt)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    NameId *name;
+    Block *statement;
+    SourceLocation catchToken;
+    SourceLocation lparenToken;
+    SourceLocation identifierToken;
+    SourceLocation rparenToken;
+};
+
+class QML_PARSER_EXPORT Finally: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(Finally)
+
+    Finally(Block *stmt):
+        statement (stmt)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    Block *statement;
+    SourceLocation finallyToken;
+};
+
+class QML_PARSER_EXPORT TryStatement: public Statement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(TryStatement)
+
+    TryStatement(Statement *stmt, Catch *c, Finally *f):
+        statement (stmt), catchExpression (c), finallyExpression (f)
+        { kind = K; }
+
+    TryStatement(Statement *stmt, Finally *f):
+        statement (stmt), catchExpression (0), finallyExpression (f)
+        { kind = K; }
+
+    TryStatement(Statement *stmt, Catch *c):
+        statement (stmt), catchExpression (c), finallyExpression (0)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return tryToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    {
+        if (finallyExpression)
+            return finallyExpression->statement->rbraceToken;
+        else if (catchExpression)
+            return catchExpression->statement->rbraceToken;
+
+        return statement->lastSourceLocation();
+    }
+
+// attributes
+    Statement *statement;
+    Catch *catchExpression;
+    Finally *finallyExpression;
+    SourceLocation tryToken;
+};
+
+class QML_PARSER_EXPORT FunctionExpression: public ExpressionNode
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(FunctionExpression)
+
+    FunctionExpression(NameId *n, FormalParameterList *f, FunctionBody *b):
+        name (n), formals (f), body (b)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return functionToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return rbraceToken; }
+
+// attributes
+    NameId *name;
+    FormalParameterList *formals;
+    FunctionBody *body;
+    SourceLocation functionToken;
+    SourceLocation identifierToken;
+    SourceLocation lparenToken;
+    SourceLocation rparenToken;
+    SourceLocation lbraceToken;
+    SourceLocation rbraceToken;
+};
+
+class QML_PARSER_EXPORT FunctionDeclaration: public FunctionExpression
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(FunctionDeclaration)
+
+    FunctionDeclaration(NameId *n, FormalParameterList *f, FunctionBody *b):
+        FunctionExpression(n, f, b)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+};
+
+class QML_PARSER_EXPORT FormalParameterList: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(FormalParameterList)
+
+    FormalParameterList(NameId *n):
+        name (n), next (this)
+        { kind = K; }
+
+    FormalParameterList(FormalParameterList *previous, NameId *n):
+        name (n)
+    {
+        kind = K;
+        next = previous->next;
+        previous->next = this;
+    }
+
+    virtual void accept0(Visitor *visitor);
+
+    inline FormalParameterList *finish ()
+    {
+        FormalParameterList *front = next;
+        next = 0;
+        return front;
+    }
+
+// attributes
+    NameId *name;
+    FormalParameterList *next;
+    SourceLocation commaToken;
+    SourceLocation identifierToken;
+};
+
+class QML_PARSER_EXPORT FunctionBody: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(FunctionBody)
+
+    FunctionBody(SourceElements *elts):
+        elements (elts)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    SourceElements *elements;
+};
+
+class QML_PARSER_EXPORT Program: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(Program)
+
+    Program(SourceElements *elts):
+        elements (elts)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    SourceElements *elements;
+};
+
+class QML_PARSER_EXPORT SourceElements: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(SourceElements)
+
+    SourceElements(SourceElement *elt):
+        element (elt), next (this)
+        { kind = K; }
+
+    SourceElements(SourceElements *previous, SourceElement *elt):
+        element (elt)
+    {
+        kind = K;
+        next = previous->next;
+        previous->next = this;
+    }
+
+    virtual void accept0(Visitor *visitor);
+
+    inline SourceElements *finish ()
+    {
+        SourceElements *front = next;
+        next = 0;
+        return front;
+    }
+
+// attributes
+    SourceElement *element;
+    SourceElements *next;
+};
+
+class QML_PARSER_EXPORT SourceElement: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(SourceElement)
+
+    inline SourceElement()
+        { kind = K; }
+};
+
+class QML_PARSER_EXPORT FunctionSourceElement: public SourceElement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(FunctionSourceElement)
+
+    FunctionSourceElement(FunctionDeclaration *f):
+        declaration (f)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    FunctionDeclaration *declaration;
+};
+
+class QML_PARSER_EXPORT StatementSourceElement: public SourceElement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(StatementSourceElement)
+
+    StatementSourceElement(Statement *stmt):
+        statement (stmt)
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    Statement *statement;
+};
+
+class QML_PARSER_EXPORT DebuggerStatement: public Statement
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(DebuggerStatement)
+
+    DebuggerStatement()
+        { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+    virtual SourceLocation firstSourceLocation() const
+    { return debuggerToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return semicolonToken; }
+
+// attributes
+    SourceLocation debuggerToken;
+    SourceLocation semicolonToken;
+};
+
+class QML_PARSER_EXPORT UiProgram: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(UiProgram)
+
+    UiProgram(UiImportList *imports, UiObjectMemberList *members)
+        : imports(imports), members(members)
+    { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    UiImportList *imports;
+    UiObjectMemberList *members;
+};
+
+class QML_PARSER_EXPORT UiQualifiedId: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(UiQualifiedId)
+
+    UiQualifiedId(NameId *name)
+        : next(this), name(name)
+    { kind = K; }
+
+    UiQualifiedId(UiQualifiedId *previous, NameId *name)
+        : name(name)
+    {
+        kind = K;
+        next = previous->next;
+        previous->next = this;
+    }
+
+    UiQualifiedId *finish()
+    {
+        UiQualifiedId *head = next;
+        next = 0;
+        return head;
+    }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    UiQualifiedId *next;
+    NameId *name;
+    SourceLocation identifierToken;
+};
+
+class QML_PARSER_EXPORT UiImport: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(UiImport)
+
+    UiImport(NameId *fileName)
+        : fileName(fileName), importUri(0), importId(0)
+    { kind = K; }
+
+    UiImport(UiQualifiedId *uri)
+        : fileName(0), importUri(uri), importId(0)
+    { kind = K; }
+
+    virtual SourceLocation firstSourceLocation() const
+    { return importToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return semicolonToken; }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    NameId *fileName;
+    UiQualifiedId *importUri;
+    NameId *importId;
+    SourceLocation importToken;
+    SourceLocation fileNameToken;
+    SourceLocation versionToken;
+    SourceLocation asToken;
+    SourceLocation importIdToken;
+    SourceLocation semicolonToken;
+};
+
+class QML_PARSER_EXPORT UiImportList: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(UiImportList)
+
+    UiImportList(UiImport *import)
+        : import(import),
+          next(this)
+    { kind = K; }
+
+    UiImportList(UiImportList *previous, UiImport *import)
+        : import(import)
+    {
+        kind = K;
+        next = previous->next;
+        previous->next = this;
+    }
+
+    virtual SourceLocation firstSourceLocation() const
+    {
+        if (import) return import->firstSourceLocation();
+        else return SourceLocation();
+    }
+
+    virtual SourceLocation lastSourceLocation() const
+    {
+        for (const UiImportList *it = this; it; it = it->next)
+            if (!it->next && it->import)
+                return it->import->lastSourceLocation();
+
+        return SourceLocation();
+    }
+
+    UiImportList *finish()
+    {
+        UiImportList *head = next;
+        next = 0;
+        return head;
+    }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    UiImport *import;
+    UiImportList *next;
+};
+
+class QML_PARSER_EXPORT UiObjectMember: public Node
+{
+public:
+    virtual SourceLocation firstSourceLocation() const = 0;
+    virtual SourceLocation lastSourceLocation() const = 0;
+
+    virtual UiObjectMember *uiObjectMemberCast();
+};
+
+class QML_PARSER_EXPORT UiObjectMemberList: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(UiObjectMemberList)
+
+    UiObjectMemberList(UiObjectMember *member)
+        : next(this), member(member)
+    { kind = K; }
+
+    UiObjectMemberList(UiObjectMemberList *previous, UiObjectMember *member)
+        : member(member)
+    {
+        kind = K;
+        next = previous->next;
+        previous->next = this;
+    }
+
+    virtual void accept0(Visitor *visitor);
+
+    UiObjectMemberList *finish()
+    {
+        UiObjectMemberList *head = next;
+        next = 0;
+        return head;
+    }
+
+// attributes
+    UiObjectMemberList *next;
+    UiObjectMember *member;
+};
+
+class QML_PARSER_EXPORT UiArrayMemberList: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(UiArrayMemberList)
+
+    UiArrayMemberList(UiObjectMember *member)
+        : next(this), member(member)
+    { kind = K; }
+
+    UiArrayMemberList(UiArrayMemberList *previous, UiObjectMember *member)
+        : member(member)
+    {
+        kind = K;
+        next = previous->next;
+        previous->next = this;
+    }
+
+    virtual void accept0(Visitor *visitor);
+
+    UiArrayMemberList *finish()
+    {
+        UiArrayMemberList *head = next;
+        next = 0;
+        return head;
+    }
+
+// attributes
+    UiArrayMemberList *next;
+    UiObjectMember *member;
+    SourceLocation commaToken;
+};
+
+class QML_PARSER_EXPORT UiObjectInitializer: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(UiObjectInitializer)
+
+    UiObjectInitializer(UiObjectMemberList *members)
+        : members(members)
+    { kind = K; }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    SourceLocation lbraceToken;
+    UiObjectMemberList *members;
+    SourceLocation rbraceToken;
+};
+
+class QML_PARSER_EXPORT UiParameterList: public Node
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(UiParameterList)
+
+    UiParameterList(NameId *t, NameId *n):
+        type (t), name (n), next (this)
+        { kind = K; }
+
+    UiParameterList(UiParameterList *previous, NameId *t, NameId *n):
+        type (t), name (n)
+    {
+        kind = K;
+        next = previous->next;
+        previous->next = this;
+    }
+
+    virtual void accept0(Visitor *) {}
+
+    inline UiParameterList *finish ()
+    {
+        UiParameterList *front = next;
+        next = 0;
+        return front;
+    }
+
+// attributes
+    NameId *type;
+    NameId *name;
+    UiParameterList *next;
+    SourceLocation commaToken;
+    SourceLocation identifierToken;
+};
+
+class QML_PARSER_EXPORT UiPublicMember: public UiObjectMember
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(UiPublicMember)
+
+    UiPublicMember(NameId *memberType,
+                   NameId *name)
+        : type(Property), typeModifier(0), memberType(memberType), name(name), expression(0), binding(0), isDefaultMember(false), isReadonlyMember(false), parameters(0)
+    { kind = K; }
+
+    UiPublicMember(NameId *memberType,
+                   NameId *name,
+                   ExpressionNode *expression)
+        : type(Property), typeModifier(0), memberType(memberType), name(name), expression(expression), binding(0), isDefaultMember(false), isReadonlyMember(false), parameters(0)
+    { kind = K; }
+
+    virtual SourceLocation firstSourceLocation() const
+    {
+      if (defaultToken.isValid())
+        return defaultToken;
+      else if (readonlyToken.isValid())
+          return readonlyToken;
+
+      return propertyToken;
+    }
+
+    virtual SourceLocation lastSourceLocation() const
+    {
+      if (binding)
+          return binding->lastSourceLocation();
+
+      return semicolonToken;
+    }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    enum { Signal, Property } type;
+    NameId *typeModifier;
+    NameId *memberType;
+    NameId *name;
+    ExpressionNode *expression; // initialized with a JS expression
+    UiObjectMember *binding; // initialized with a QML object or array.
+    bool isDefaultMember;
+    bool isReadonlyMember;
+    UiParameterList *parameters;
+    SourceLocation defaultToken;
+    SourceLocation readonlyToken;
+    SourceLocation propertyToken;
+    SourceLocation typeModifierToken;
+    SourceLocation typeToken;
+    SourceLocation identifierToken;
+    SourceLocation colonToken;
+    SourceLocation semicolonToken;
+};
+
+class QML_PARSER_EXPORT UiObjectDefinition: public UiObjectMember
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(UiObjectDefinition)
+
+    UiObjectDefinition(UiQualifiedId *qualifiedTypeNameId,
+                       UiObjectInitializer *initializer)
+        : qualifiedTypeNameId(qualifiedTypeNameId), initializer(initializer)
+    { kind = K; }
+
+    virtual SourceLocation firstSourceLocation() const
+    { return qualifiedTypeNameId->identifierToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return initializer->rbraceToken; }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    UiQualifiedId *qualifiedTypeNameId;
+    UiObjectInitializer *initializer;
+};
+
+class QML_PARSER_EXPORT UiSourceElement: public UiObjectMember
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(UiSourceElement)
+
+    UiSourceElement(Node *sourceElement)
+        : sourceElement(sourceElement)
+    { kind = K; }
+
+    virtual SourceLocation firstSourceLocation() const
+    {
+      if (FunctionDeclaration *funDecl = cast<FunctionDeclaration *>(sourceElement))
+        return funDecl->firstSourceLocation();
+      else if (VariableStatement *varStmt = cast<VariableStatement *>(sourceElement))
+        return varStmt->firstSourceLocation();
+
+      return SourceLocation();
+    }
+
+    virtual SourceLocation lastSourceLocation() const
+    {
+      if (FunctionDeclaration *funDecl = cast<FunctionDeclaration *>(sourceElement))
+        return funDecl->lastSourceLocation();
+      else if (VariableStatement *varStmt = cast<VariableStatement *>(sourceElement))
+        return varStmt->lastSourceLocation();
+
+      return SourceLocation();
+    }
+
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    Node *sourceElement;
+};
+
+class QML_PARSER_EXPORT UiObjectBinding: public UiObjectMember
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(UiObjectBinding)
+
+    UiObjectBinding(UiQualifiedId *qualifiedId,
+                    UiQualifiedId *qualifiedTypeNameId,
+                    UiObjectInitializer *initializer)
+        : qualifiedId(qualifiedId),
+          qualifiedTypeNameId(qualifiedTypeNameId),
+          initializer(initializer),
+          hasOnToken(false)
+    { kind = K; }
+
+    virtual SourceLocation firstSourceLocation() const
+    {
+        if (hasOnToken && qualifiedTypeNameId)
+            return qualifiedTypeNameId->identifierToken;
+
+        return qualifiedId->identifierToken;
+    }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return initializer->rbraceToken; }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    UiQualifiedId *qualifiedId;
+    UiQualifiedId *qualifiedTypeNameId;
+    UiObjectInitializer *initializer;
+    SourceLocation colonToken;
+    bool hasOnToken;
+};
+
+class QML_PARSER_EXPORT UiScriptBinding: public UiObjectMember
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(UiScriptBinding)
+
+    UiScriptBinding(UiQualifiedId *qualifiedId,
+                    Statement *statement)
+        : qualifiedId(qualifiedId),
+          statement(statement)
+    { kind = K; }
+
+    virtual SourceLocation firstSourceLocation() const
+    { return qualifiedId->identifierToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return statement->lastSourceLocation(); }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    UiQualifiedId *qualifiedId;
+    Statement *statement;
+    SourceLocation colonToken;
+};
+
+class QML_PARSER_EXPORT UiArrayBinding: public UiObjectMember
+{
+public:
+    QDECLARATIVEJS_DECLARE_AST_NODE(UiArrayBinding)
+
+    UiArrayBinding(UiQualifiedId *qualifiedId,
+                   UiArrayMemberList *members)
+        : qualifiedId(qualifiedId),
+          members(members)
+    { kind = K; }
+
+    virtual SourceLocation firstSourceLocation() const
+    { return qualifiedId->identifierToken; }
+
+    virtual SourceLocation lastSourceLocation() const
+    { return rbracketToken; }
+
+    virtual void accept0(Visitor *visitor);
+
+// attributes
+    UiQualifiedId *qualifiedId;
+    UiArrayMemberList *members;
+    SourceLocation colonToken;
+    SourceLocation lbracketToken;
+    SourceLocation rbracketToken;
+};
+
+} } // namespace AST
+
+
+
+QT_QML_END_NAMESPACE
+
+#endif
diff --git a/src/declarative/qml/parser/qdeclarativejsastfwd_p.h b/src/declarative/qml/parser/qdeclarativejsastfwd_p.h
new file mode 100644
index 0000000000..8a20ab25c4
--- /dev/null
+++ b/src/declarative/qml/parser/qdeclarativejsastfwd_p.h
@@ -0,0 +1,189 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEJSAST_FWD_P_H
+#define QDECLARATIVEJSAST_FWD_P_H
+
+#include "private/qdeclarativejsglobal_p.h"
+
+#include <QtCore/qglobal.h>
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+QT_QML_BEGIN_NAMESPACE
+
+namespace QDeclarativeJS { namespace AST {
+
+class SourceLocation
+{
+public:
+    SourceLocation(quint32 offset = 0, quint32 length = 0, quint32 line = 0, quint32 column = 0)
+        : offset(offset), length(length),
+          startLine(line), startColumn(column)
+    { }
+
+    bool isValid() const { return length != 0; }
+
+    quint32 begin() const { return offset; }
+    quint32 end() const { return offset + length; }
+
+// attributes
+    // ### encode
+    quint32 offset;
+    quint32 length;
+    quint32 startLine;
+    quint32 startColumn;
+};
+
+class Visitor;
+class Node;
+class ExpressionNode;
+class Statement;
+class ThisExpression;
+class IdentifierExpression;
+class NullExpression;
+class TrueLiteral;
+class FalseLiteral;
+class NumericLiteral;
+class StringLiteral;
+class RegExpLiteral;
+class ArrayLiteral;
+class ObjectLiteral;
+class ElementList;
+class Elision;
+class PropertyNameAndValueList;
+class PropertyName;
+class IdentifierPropertyName;
+class StringLiteralPropertyName;
+class NumericLiteralPropertyName;
+class ArrayMemberExpression;
+class FieldMemberExpression;
+class NewMemberExpression;
+class NewExpression;
+class CallExpression;
+class ArgumentList;
+class PostIncrementExpression;
+class PostDecrementExpression;
+class DeleteExpression;
+class VoidExpression;
+class TypeOfExpression;
+class PreIncrementExpression;
+class PreDecrementExpression;
+class UnaryPlusExpression;
+class UnaryMinusExpression;
+class TildeExpression;
+class NotExpression;
+class BinaryExpression;
+class ConditionalExpression;
+class Expression; // ### rename
+class Block;
+class StatementList;
+class VariableStatement;
+class VariableDeclarationList;
+class VariableDeclaration;
+class EmptyStatement;
+class ExpressionStatement;
+class IfStatement;
+class DoWhileStatement;
+class WhileStatement;
+class ForStatement;
+class LocalForStatement;
+class ForEachStatement;
+class LocalForEachStatement;
+class ContinueStatement;
+class BreakStatement;
+class ReturnStatement;
+class WithStatement;
+class SwitchStatement;
+class CaseBlock;
+class CaseClauses;
+class CaseClause;
+class DefaultClause;
+class LabelledStatement;
+class ThrowStatement;
+class TryStatement;
+class Catch;
+class Finally;
+class FunctionDeclaration;
+class FunctionExpression;
+class FormalParameterList;
+class FunctionBody;
+class Program;
+class SourceElements;
+class SourceElement;
+class FunctionSourceElement;
+class StatementSourceElement;
+class DebuggerStatement;
+class NestedExpression;
+
+// ui elements
+class UiProgram;
+class UiImportList;
+class UiImport;
+class UiPublicMember;
+class UiObjectDefinition;
+class UiObjectInitializer;
+class UiObjectBinding;
+class UiScriptBinding;
+class UiSourceElement;
+class UiArrayBinding;
+class UiObjectMember;
+class UiObjectMemberList;
+class UiArrayMemberList;
+class UiQualifiedId;
+class UiFormalList;
+class UiFormal;
+class UiSignature;
+
+} } // namespace AST
+
+QT_QML_END_NAMESPACE
+
+#endif
diff --git a/src/declarative/qml/parser/qdeclarativejsastvisitor.cpp b/src/declarative/qml/parser/qdeclarativejsastvisitor.cpp
new file mode 100644
index 0000000000..8df755a062
--- /dev/null
+++ b/src/declarative/qml/parser/qdeclarativejsastvisitor.cpp
@@ -0,0 +1,58 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativejsastvisitor_p.h"
+
+QT_QML_BEGIN_NAMESPACE
+
+namespace QDeclarativeJS { namespace AST {
+
+Visitor::Visitor()
+{
+}
+
+Visitor::~Visitor()
+{
+}
+
+} } // namespace QDeclarativeJS::AST
+
+QT_QML_END_NAMESPACE
diff --git a/src/declarative/qml/parser/qdeclarativejsastvisitor_p.h b/src/declarative/qml/parser/qdeclarativejsastvisitor_p.h
new file mode 100644
index 0000000000..519b8c8880
--- /dev/null
+++ b/src/declarative/qml/parser/qdeclarativejsastvisitor_p.h
@@ -0,0 +1,335 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEJSASTVISITOR_P_H
+#define QDECLARATIVEJSASTVISITOR_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativejsastfwd_p.h"
+#include "private/qdeclarativejsglobal_p.h"
+
+QT_QML_BEGIN_NAMESPACE
+
+namespace QDeclarativeJS { namespace AST {
+
+class QML_PARSER_EXPORT Visitor
+{
+public:
+    Visitor();
+    virtual ~Visitor();
+
+    virtual bool preVisit(Node *) { return true; }
+    virtual void postVisit(Node *) {}
+
+    // Ui
+    virtual bool visit(UiProgram *) { return true; }
+    virtual bool visit(UiImportList *) { return true; }
+    virtual bool visit(UiImport *) { return true; }
+    virtual bool visit(UiPublicMember *) { return true; }
+    virtual bool visit(UiSourceElement *) { return true; }
+    virtual bool visit(UiObjectDefinition *) { return true; }
+    virtual bool visit(UiObjectInitializer *) { return true; }
+    virtual bool visit(UiObjectBinding *) { return true; }
+    virtual bool visit(UiScriptBinding *) { return true; }
+    virtual bool visit(UiArrayBinding *) { return true; }
+    virtual bool visit(UiObjectMemberList *) { return true; }
+    virtual bool visit(UiArrayMemberList *) { return true; }
+    virtual bool visit(UiQualifiedId *) { return true; }
+    virtual bool visit(UiSignature *) { return true; }
+    virtual bool visit(UiFormalList *) { return true; }
+    virtual bool visit(UiFormal *) { return true; }
+
+    virtual void endVisit(UiProgram *) {}
+    virtual void endVisit(UiImportList *) {}
+    virtual void endVisit(UiImport *) {}
+    virtual void endVisit(UiPublicMember *) {}
+    virtual void endVisit(UiSourceElement *) {}
+    virtual void endVisit(UiObjectDefinition *) {}
+    virtual void endVisit(UiObjectInitializer *) {}
+    virtual void endVisit(UiObjectBinding *) {}
+    virtual void endVisit(UiScriptBinding *) {}
+    virtual void endVisit(UiArrayBinding *) {}
+    virtual void endVisit(UiObjectMemberList *) {}
+    virtual void endVisit(UiArrayMemberList *) {}
+    virtual void endVisit(UiQualifiedId *) {}
+    virtual void endVisit(UiSignature *) {}
+    virtual void endVisit(UiFormalList *) {}
+    virtual void endVisit(UiFormal *) {}
+
+    // QDeclarativeJS
+    virtual bool visit(ThisExpression *) { return true; }
+    virtual void endVisit(ThisExpression *) {}
+
+    virtual bool visit(IdentifierExpression *) { return true; }
+    virtual void endVisit(IdentifierExpression *) {}
+
+    virtual bool visit(NullExpression *) { return true; }
+    virtual void endVisit(NullExpression *) {}
+
+    virtual bool visit(TrueLiteral *) { return true; }
+    virtual void endVisit(TrueLiteral *) {}
+
+    virtual bool visit(FalseLiteral *) { return true; }
+    virtual void endVisit(FalseLiteral *) {}
+
+    virtual bool visit(StringLiteral *) { return true; }
+    virtual void endVisit(StringLiteral *) {}
+
+    virtual bool visit(NumericLiteral *) { return true; }
+    virtual void endVisit(NumericLiteral *) {}
+
+    virtual bool visit(RegExpLiteral *) { return true; }
+    virtual void endVisit(RegExpLiteral *) {}
+
+    virtual bool visit(ArrayLiteral *) { return true; }
+    virtual void endVisit(ArrayLiteral *) {}
+
+    virtual bool visit(ObjectLiteral *) { return true; }
+    virtual void endVisit(ObjectLiteral *) {}
+
+    virtual bool visit(ElementList *) { return true; }
+    virtual void endVisit(ElementList *) {}
+
+    virtual bool visit(Elision *) { return true; }
+    virtual void endVisit(Elision *) {}
+
+    virtual bool visit(PropertyNameAndValueList *) { return true; }
+    virtual void endVisit(PropertyNameAndValueList *) {}
+
+    virtual bool visit(NestedExpression *) { return true; }
+    virtual void endVisit(NestedExpression *) {}
+
+    virtual bool visit(IdentifierPropertyName *) { return true; }
+    virtual void endVisit(IdentifierPropertyName *) {}
+
+    virtual bool visit(StringLiteralPropertyName *) { return true; }
+    virtual void endVisit(StringLiteralPropertyName *) {}
+
+    virtual bool visit(NumericLiteralPropertyName *) { return true; }
+    virtual void endVisit(NumericLiteralPropertyName *) {}
+
+    virtual bool visit(ArrayMemberExpression *) { return true; }
+    virtual void endVisit(ArrayMemberExpression *) {}
+
+    virtual bool visit(FieldMemberExpression *) { return true; }
+    virtual void endVisit(FieldMemberExpression *) {}
+
+    virtual bool visit(NewMemberExpression *) { return true; }
+    virtual void endVisit(NewMemberExpression *) {}
+
+    virtual bool visit(NewExpression *) { return true; }
+    virtual void endVisit(NewExpression *) {}
+
+    virtual bool visit(CallExpression *) { return true; }
+    virtual void endVisit(CallExpression *) {}
+
+    virtual bool visit(ArgumentList *) { return true; }
+    virtual void endVisit(ArgumentList *) {}
+
+    virtual bool visit(PostIncrementExpression *) { return true; }
+    virtual void endVisit(PostIncrementExpression *) {}
+
+    virtual bool visit(PostDecrementExpression *) { return true; }
+    virtual void endVisit(PostDecrementExpression *) {}
+
+    virtual bool visit(DeleteExpression *) { return true; }
+    virtual void endVisit(DeleteExpression *) {}
+
+    virtual bool visit(VoidExpression *) { return true; }
+    virtual void endVisit(VoidExpression *) {}
+
+    virtual bool visit(TypeOfExpression *) { return true; }
+    virtual void endVisit(TypeOfExpression *) {}
+
+    virtual bool visit(PreIncrementExpression *) { return true; }
+    virtual void endVisit(PreIncrementExpression *) {}
+
+    virtual bool visit(PreDecrementExpression *) { return true; }
+    virtual void endVisit(PreDecrementExpression *) {}
+
+    virtual bool visit(UnaryPlusExpression *) { return true; }
+    virtual void endVisit(UnaryPlusExpression *) {}
+
+    virtual bool visit(UnaryMinusExpression *) { return true; }
+    virtual void endVisit(UnaryMinusExpression *) {}
+
+    virtual bool visit(TildeExpression *) { return true; }
+    virtual void endVisit(TildeExpression *) {}
+
+    virtual bool visit(NotExpression *) { return true; }
+    virtual void endVisit(NotExpression *) {}
+
+    virtual bool visit(BinaryExpression *) { return true; }
+    virtual void endVisit(BinaryExpression *) {}
+
+    virtual bool visit(ConditionalExpression *) { return true; }
+    virtual void endVisit(ConditionalExpression *) {}
+
+    virtual bool visit(Expression *) { return true; }
+    virtual void endVisit(Expression *) {}
+
+    virtual bool visit(Block *) { return true; }
+    virtual void endVisit(Block *) {}
+
+    virtual bool visit(StatementList *) { return true; }
+    virtual void endVisit(StatementList *) {}
+
+    virtual bool visit(VariableStatement *) { return true; }
+    virtual void endVisit(VariableStatement *) {}
+
+    virtual bool visit(VariableDeclarationList *) { return true; }
+    virtual void endVisit(VariableDeclarationList *) {}
+
+    virtual bool visit(VariableDeclaration *) { return true; }
+    virtual void endVisit(VariableDeclaration *) {}
+
+    virtual bool visit(EmptyStatement *) { return true; }
+    virtual void endVisit(EmptyStatement *) {}
+
+    virtual bool visit(ExpressionStatement *) { return true; }
+    virtual void endVisit(ExpressionStatement *) {}
+
+    virtual bool visit(IfStatement *) { return true; }
+    virtual void endVisit(IfStatement *) {}
+
+    virtual bool visit(DoWhileStatement *) { return true; }
+    virtual void endVisit(DoWhileStatement *) {}
+
+    virtual bool visit(WhileStatement *) { return true; }
+    virtual void endVisit(WhileStatement *) {}
+
+    virtual bool visit(ForStatement *) { return true; }
+    virtual void endVisit(ForStatement *) {}
+
+    virtual bool visit(LocalForStatement *) { return true; }
+    virtual void endVisit(LocalForStatement *) {}
+
+    virtual bool visit(ForEachStatement *) { return true; }
+    virtual void endVisit(ForEachStatement *) {}
+
+    virtual bool visit(LocalForEachStatement *) { return true; }
+    virtual void endVisit(LocalForEachStatement *) {}
+
+    virtual bool visit(ContinueStatement *) { return true; }
+    virtual void endVisit(ContinueStatement *) {}
+
+    virtual bool visit(BreakStatement *) { return true; }
+    virtual void endVisit(BreakStatement *) {}
+
+    virtual bool visit(ReturnStatement *) { return true; }
+    virtual void endVisit(ReturnStatement *) {}
+
+    virtual bool visit(WithStatement *) { return true; }
+    virtual void endVisit(WithStatement *) {}
+
+    virtual bool visit(SwitchStatement *) { return true; }
+    virtual void endVisit(SwitchStatement *) {}
+
+    virtual bool visit(CaseBlock *) { return true; }
+    virtual void endVisit(CaseBlock *) {}
+
+    virtual bool visit(CaseClauses *) { return true; }
+    virtual void endVisit(CaseClauses *) {}
+
+    virtual bool visit(CaseClause *) { return true; }
+    virtual void endVisit(CaseClause *) {}
+
+    virtual bool visit(DefaultClause *) { return true; }
+    virtual void endVisit(DefaultClause *) {}
+
+    virtual bool visit(LabelledStatement *) { return true; }
+    virtual void endVisit(LabelledStatement *) {}
+
+    virtual bool visit(ThrowStatement *) { return true; }
+    virtual void endVisit(ThrowStatement *) {}
+
+    virtual bool visit(TryStatement *) { return true; }
+    virtual void endVisit(TryStatement *) {}
+
+    virtual bool visit(Catch *) { return true; }
+    virtual void endVisit(Catch *) {}
+
+    virtual bool visit(Finally *) { return true; }
+    virtual void endVisit(Finally *) {}
+
+    virtual bool visit(FunctionDeclaration *) { return true; }
+    virtual void endVisit(FunctionDeclaration *) {}
+
+    virtual bool visit(FunctionExpression *) { return true; }
+    virtual void endVisit(FunctionExpression *) {}
+
+    virtual bool visit(FormalParameterList *) { return true; }
+    virtual void endVisit(FormalParameterList *) {}
+
+    virtual bool visit(FunctionBody *) { return true; }
+    virtual void endVisit(FunctionBody *) {}
+
+    virtual bool visit(Program *) { return true; }
+    virtual void endVisit(Program *) {}
+
+    virtual bool visit(SourceElements *) { return true; }
+    virtual void endVisit(SourceElements *) {}
+
+    virtual bool visit(FunctionSourceElement *) { return true; }
+    virtual void endVisit(FunctionSourceElement *) {}
+
+    virtual bool visit(StatementSourceElement *) { return true; }
+    virtual void endVisit(StatementSourceElement *) {}
+
+    virtual bool visit(DebuggerStatement *) { return true; }
+    virtual void endVisit(DebuggerStatement *) {}
+};
+
+} } // namespace AST
+
+QT_QML_END_NAMESPACE
+
+#endif // QDECLARATIVEJSASTVISITOR_P_H
diff --git a/src/declarative/qml/parser/qdeclarativejsengine_p.cpp b/src/declarative/qml/parser/qdeclarativejsengine_p.cpp
new file mode 100644
index 0000000000..ec9271a0de
--- /dev/null
+++ b/src/declarative/qml/parser/qdeclarativejsengine_p.cpp
@@ -0,0 +1,212 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativejsengine_p.h"
+
+#include "private/qdeclarativejsglobal_p.h"
+#include "private/qdeclarativejsnodepool_p.h"
+
+#include <qnumeric.h>
+#include <QHash>
+
+QT_QML_BEGIN_NAMESPACE
+
+namespace QDeclarativeJS {
+
+uint qHash(const QDeclarativeJS::NameId &id)
+{ return qHash(id.asString()); }
+
+QString numberToString(double value)
+{ return QString::number(value); }
+
+int Ecma::RegExp::flagFromChar(const QChar &ch)
+{
+    static QHash<QChar, int> flagsHash;
+    if (flagsHash.isEmpty()) {
+        flagsHash[QLatin1Char('g')] = Global;
+        flagsHash[QLatin1Char('i')] = IgnoreCase;
+        flagsHash[QLatin1Char('m')] = Multiline;
+    }
+    QHash<QChar, int>::const_iterator it;
+    it = flagsHash.constFind(ch);
+    if (it == flagsHash.constEnd())
+        return 0;
+    return it.value();
+}
+
+QString Ecma::RegExp::flagsToString(int flags)
+{
+    QString result;
+    if (flags & Global)
+        result += QLatin1Char('g');
+    if (flags & IgnoreCase)
+        result += QLatin1Char('i');
+    if (flags & Multiline)
+        result += QLatin1Char('m');
+    return result;
+}
+
+NodePool::NodePool(const QString &fileName, Engine *engine)
+    : m_fileName(fileName), m_engine(engine)
+{
+    m_engine->setNodePool(this);
+}
+
+NodePool::~NodePool()
+{
+}
+
+Code *NodePool::createCompiledCode(AST::Node *, CompilationUnit &)
+{
+    Q_ASSERT(0);
+    return 0;
+}
+
+static int toDigit(char c)
+{
+    if ((c >= '0') && (c <= '9'))
+        return c - '0';
+    else if ((c >= 'a') && (c <= 'z'))
+        return 10 + c - 'a';
+    else if ((c >= 'A') && (c <= 'Z'))
+        return 10 + c - 'A';
+    return -1;
+}
+
+double integerFromString(const char *buf, int size, int radix)
+{
+    if (size == 0)
+        return qSNaN();
+
+    double sign = 1.0;
+    int i = 0;
+    if (buf[0] == '+') {
+        ++i;
+    } else if (buf[0] == '-') {
+        sign = -1.0;
+        ++i;
+    }
+
+    if (((size-i) >= 2) && (buf[i] == '0')) {
+        if (((buf[i+1] == 'x') || (buf[i+1] == 'X'))
+            && (radix < 34)) {
+            if ((radix != 0) && (radix != 16))
+                return 0;
+            radix = 16;
+            i += 2;
+        } else {
+            if (radix == 0) {
+                radix = 8;
+                ++i;
+            }
+        }
+    } else if (radix == 0) {
+        radix = 10;
+    }
+
+    int j = i;
+    for ( ; i < size; ++i) {
+        int d = toDigit(buf[i]);
+        if ((d == -1) || (d >= radix))
+            break;
+    }
+    double result;
+    if (j == i) {
+        if (!qstrcmp(buf, "Infinity"))
+            result = qInf();
+        else
+            result = qSNaN();
+    } else {
+        result = 0;
+        double multiplier = 1;
+        for (--i ; i >= j; --i, multiplier *= radix)
+            result += toDigit(buf[i]) * multiplier;
+    }
+    result *= sign;
+    return result;
+}
+
+double integerFromString(const QString &str, int radix)
+{
+    QByteArray ba = str.trimmed().toLatin1();
+    return integerFromString(ba.constData(), ba.size(), radix);
+}
+
+
+Engine::Engine()
+    : _lexer(0), _nodePool(0)
+{ }
+
+Engine::~Engine()
+{ }
+
+QSet<NameId> Engine::literals() const
+{ return _literals; }
+
+void Engine::addComment(int pos, int len, int line, int col)
+{ if (len > 0) _comments.append(QDeclarativeJS::AST::SourceLocation(pos, len, line, col)); }
+
+QList<QDeclarativeJS::AST::SourceLocation> Engine::comments() const
+{ return _comments; }
+
+NameId *Engine::intern(const QChar *u, int s)
+{ return const_cast<NameId *>(&*_literals.insert(NameId(u, s))); }
+
+QString Engine::toString(NameId *id)
+{ return id->asString(); }
+
+Lexer *Engine::lexer() const
+{ return _lexer; }
+
+void Engine::setLexer(Lexer *lexer)
+{ _lexer = lexer; }
+
+NodePool *Engine::nodePool() const
+{ return _nodePool; }
+
+void Engine::setNodePool(NodePool *nodePool)
+{ _nodePool = nodePool; }
+
+
+
+} // end of namespace QDeclarativeJS
+
+QT_QML_END_NAMESPACE
diff --git a/src/declarative/qml/parser/qdeclarativejsengine_p.h b/src/declarative/qml/parser/qdeclarativejsengine_p.h
new file mode 100644
index 0000000000..cacc9612fa
--- /dev/null
+++ b/src/declarative/qml/parser/qdeclarativejsengine_p.h
@@ -0,0 +1,167 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEJSENGINE_P_H
+#define QDECLARATIVEJSENGINE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativejsglobal_p.h"
+#include "private/qdeclarativejsastfwd_p.h"
+
+#include <QString>
+#include <QSet>
+
+QT_QML_BEGIN_NAMESPACE
+
+namespace QDeclarativeJS {
+class QML_PARSER_EXPORT NameId
+{
+    QString _text;
+
+public:
+    NameId(const QChar *u, int s)
+        : _text(u, s)
+    { }
+
+    const QString asString() const
+    { return _text; }
+
+    bool operator == (const NameId &other) const
+    { return _text == other._text; }
+
+    bool operator != (const NameId &other) const
+    { return _text != other._text; }
+
+    bool operator < (const NameId &other) const
+    { return _text < other._text; }
+};
+
+uint qHash(const QDeclarativeJS::NameId &id);
+
+} // end of namespace QDeclarativeJS
+
+namespace QDeclarativeJS {
+
+class Lexer;
+class NodePool;
+
+namespace Ecma {
+
+class QML_PARSER_EXPORT RegExp
+{
+public:
+    enum RegExpFlag {
+        Global     = 0x01,
+        IgnoreCase = 0x02,
+        Multiline  = 0x04
+    };
+
+public:
+    static int flagFromChar(const QChar &);
+    static QString flagsToString(int flags);
+};
+
+} // end of namespace Ecma
+
+class QML_PARSER_EXPORT DiagnosticMessage
+{
+public:
+    enum Kind { Warning, Error };
+
+    DiagnosticMessage()
+        : kind(Error) {}
+
+    DiagnosticMessage(Kind kind, const AST::SourceLocation &loc, const QString &message)
+        : kind(kind), loc(loc), message(message) {}
+
+    bool isWarning() const
+    { return kind == Warning; }
+
+    bool isError() const
+    { return kind == Error; }
+
+    Kind kind;
+    AST::SourceLocation loc;
+    QString message;
+};
+
+class QML_PARSER_EXPORT Engine
+{
+    Lexer *_lexer;
+    NodePool *_nodePool;
+    QSet<NameId> _literals;
+    QList<QDeclarativeJS::AST::SourceLocation> _comments;
+
+public:
+    Engine();
+    ~Engine();
+
+    QSet<NameId> literals() const;
+
+    void addComment(int pos, int len, int line, int col);
+    QList<QDeclarativeJS::AST::SourceLocation> comments() const;
+
+    NameId *intern(const QChar *u, int s);
+
+    static QString toString(NameId *id);
+
+    Lexer *lexer() const;
+    void setLexer(Lexer *lexer);
+
+    NodePool *nodePool() const;
+    void setNodePool(NodePool *nodePool);
+};
+
+} // end of namespace QDeclarativeJS
+
+QT_QML_END_NAMESPACE
+
+#endif // QDECLARATIVEJSENGINE_P_H
diff --git a/src/declarative/qml/parser/qdeclarativejsglobal_p.h b/src/declarative/qml/parser/qdeclarativejsglobal_p.h
new file mode 100644
index 0000000000..776937cfdf
--- /dev/null
+++ b/src/declarative/qml/parser/qdeclarativejsglobal_p.h
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef QDECLARATIVEJSGLOBAL_P_H
+#define QDECLARATIVEJSGLOBAL_P_H
+
+#include <QtCore/qglobal.h>
+
+#ifdef QT_CREATOR
+#  define QT_QML_BEGIN_NAMESPACE
+#  define QT_QML_END_NAMESPACE
+
+#  ifdef QDECLARATIVEJS_BUILD_DIR
+#    define QML_PARSER_EXPORT Q_DECL_EXPORT
+#  elif QML_BUILD_STATIC_LIB
+#    define QML_PARSER_EXPORT
+#  else
+#    define QML_PARSER_EXPORT Q_DECL_IMPORT
+#  endif // QDECLARATIVEJS_BUILD_DIR
+
+#else // !QT_CREATOR
+#  define QT_QML_BEGIN_NAMESPACE QT_BEGIN_NAMESPACE
+#  define QT_QML_END_NAMESPACE QT_END_NAMESPACE
+#  define QML_PARSER_EXPORT
+#endif // QT_CREATOR
+
+#endif // QDECLARATIVEJSGLOBAL_P_H
diff --git a/src/declarative/qml/parser/qdeclarativejsgrammar.cpp b/src/declarative/qml/parser/qdeclarativejsgrammar.cpp
new file mode 100644
index 0000000000..ea19e1ccd5
--- /dev/null
+++ b/src/declarative/qml/parser/qdeclarativejsgrammar.cpp
@@ -0,0 +1,989 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// This file was generated by qlalr - DO NOT EDIT!
+#include "qdeclarativejsgrammar_p.h"
+
+QT_BEGIN_NAMESPACE
+
+const char *const QDeclarativeJSGrammar::spell [] = {
+  "end of file", "&", "&&", "&=", "break", "case", "catch", ":", ";", "continue", 
+  "default", "delete", "/", "/=", "do", ".", "else", "=", "==", "===", 
+  "finally", "for", "function", ">=", ">", ">>", ">>=", ">>>", ">>>=", "identifier", 
+  "if", "in", "instanceof", "{", "[", "<=", "(", "<", "<<", "<<=", 
+  "-", "-=", "--", "new", "!", "!=", "!==", "numeric literal", "|", "|=", 
+  "||", "+", "+=", "++", "?", "}", "]", "%", "%=", "return", 
+  ")", ";", 0, "*", "*=", "string literal", "property", "signal", "readonly", "switch", 
+  "this", "throw", "~", "try", "typeof", "var", "void", "while", "with", "^", 
+  "^=", "null", "true", "false", "const", "debugger", "reserved word", "multiline string literal", "comment", "public", 
+  "import", "as", "on", 0, 0, 0, 0, 0, 0, 0, 
+  0};
+
+const short QDeclarativeJSGrammar::lhs [] = {
+  101, 101, 101, 101, 101, 101, 102, 108, 108, 111, 
+  111, 113, 112, 112, 112, 112, 112, 112, 112, 112, 
+  115, 110, 109, 118, 118, 119, 119, 120, 120, 117, 
+  106, 106, 106, 106, 106, 106, 106, 106, 126, 126, 
+  126, 127, 127, 128, 128, 106, 106, 106, 106, 106, 
+  106, 106, 106, 106, 106, 106, 106, 106, 106, 106, 
+  106, 106, 106, 106, 106, 116, 116, 116, 116, 116, 
+  131, 131, 131, 131, 131, 131, 131, 131, 131, 131, 
+  131, 131, 131, 131, 131, 131, 131, 131, 121, 133, 
+  133, 133, 133, 132, 132, 135, 135, 137, 137, 137, 
+  137, 137, 137, 138, 138, 138, 138, 138, 138, 138, 
+  138, 138, 138, 138, 138, 138, 138, 138, 138, 138, 
+  138, 138, 138, 138, 138, 138, 138, 138, 138, 138, 
+  138, 138, 138, 138, 139, 139, 114, 114, 114, 114, 
+  114, 142, 142, 143, 143, 143, 143, 141, 141, 144, 
+  144, 145, 145, 146, 146, 146, 147, 147, 147, 147, 
+  147, 147, 147, 147, 147, 147, 148, 148, 148, 148, 
+  149, 149, 149, 150, 150, 150, 150, 151, 151, 151, 
+  151, 151, 151, 151, 152, 152, 152, 152, 152, 152, 
+  153, 153, 153, 153, 153, 154, 154, 154, 154, 154, 
+  155, 155, 156, 156, 157, 157, 158, 158, 159, 159, 
+  160, 160, 161, 161, 162, 162, 163, 163, 164, 164, 
+  165, 165, 166, 166, 136, 136, 167, 167, 168, 168, 
+  168, 168, 168, 168, 168, 168, 168, 168, 168, 168, 
+  104, 104, 169, 169, 170, 170, 171, 171, 103, 103, 
+  103, 103, 103, 103, 103, 103, 103, 103, 103, 103, 
+  103, 103, 103, 122, 183, 183, 182, 182, 130, 130, 
+  184, 184, 185, 185, 187, 187, 186, 188, 191, 189, 
+  189, 192, 190, 190, 123, 124, 124, 125, 125, 172, 
+  172, 172, 172, 172, 172, 172, 173, 173, 173, 173, 
+  174, 174, 174, 174, 175, 175, 176, 178, 193, 193, 
+  196, 196, 194, 194, 197, 195, 177, 177, 177, 179, 
+  179, 180, 180, 180, 198, 199, 181, 181, 129, 140, 
+  203, 203, 200, 200, 201, 201, 204, 107, 205, 205, 
+  105, 105, 202, 202, 134, 134, 206};
+
+const short QDeclarativeJSGrammar::rhs [] = {
+  2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 
+  2, 1, 2, 2, 3, 3, 5, 5, 4, 4, 
+  2, 0, 1, 1, 2, 1, 3, 2, 3, 2, 
+  1, 5, 4, 4, 3, 3, 3, 3, 1, 1, 
+  1, 0, 1, 2, 4, 6, 6, 3, 3, 7, 
+  7, 4, 4, 5, 5, 6, 6, 7, 7, 7, 
+  7, 10, 6, 1, 1, 1, 1, 1, 1, 1, 
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 
+  2, 3, 3, 4, 5, 3, 4, 3, 1, 1, 
+  2, 3, 4, 1, 2, 3, 5, 1, 1, 1, 
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 
+  1, 1, 1, 1, 1, 1, 1, 1, 4, 3, 
+  5, 1, 2, 4, 4, 4, 3, 0, 1, 1, 
+  3, 1, 1, 1, 2, 2, 1, 2, 2, 2, 
+  2, 2, 2, 2, 2, 2, 1, 3, 3, 3, 
+  1, 3, 3, 1, 3, 3, 3, 1, 3, 3, 
+  3, 3, 3, 3, 1, 3, 3, 3, 3, 3, 
+  1, 3, 3, 3, 3, 1, 3, 3, 3, 3, 
+  1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 
+  1, 3, 1, 3, 1, 3, 1, 3, 1, 3, 
+  1, 5, 1, 5, 1, 3, 1, 3, 1, 1, 
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 
+  1, 3, 0, 1, 1, 3, 0, 1, 1, 1, 
+  1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 
+  1, 1, 1, 3, 1, 2, 0, 1, 3, 3, 
+  1, 1, 1, 3, 1, 3, 2, 2, 2, 0, 
+  1, 2, 0, 1, 1, 2, 2, 7, 5, 7, 
+  7, 5, 9, 10, 7, 8, 2, 2, 3, 3, 
+  2, 2, 3, 3, 3, 3, 5, 5, 3, 5, 
+  1, 2, 0, 1, 4, 3, 3, 3, 3, 3, 
+  3, 3, 3, 4, 5, 2, 2, 2, 8, 8, 
+  1, 3, 0, 1, 0, 1, 1, 1, 1, 2, 
+  1, 1, 0, 1, 0, 1, 2};
+
+const short QDeclarativeJSGrammar::action_default [] = {
+  0, 0, 0, 0, 0, 0, 22, 0, 174, 241, 
+  205, 213, 209, 153, 225, 201, 3, 138, 72, 154, 
+  217, 221, 142, 171, 152, 157, 137, 191, 178, 0, 
+  79, 80, 75, 343, 66, 345, 0, 0, 0, 0, 
+  77, 0, 0, 73, 76, 70, 0, 0, 67, 69, 
+  68, 78, 71, 0, 74, 0, 0, 167, 0, 0, 
+  154, 173, 156, 155, 0, 0, 0, 169, 170, 168, 
+  172, 0, 202, 0, 0, 0, 0, 192, 0, 0, 
+  0, 0, 0, 0, 182, 0, 0, 0, 176, 177, 
+  175, 180, 184, 183, 181, 179, 194, 193, 195, 0, 
+  210, 0, 206, 0, 0, 148, 135, 147, 136, 104, 
+  105, 106, 131, 107, 132, 108, 109, 110, 111, 112, 
+  113, 114, 115, 116, 117, 118, 119, 120, 133, 121, 
+  122, 123, 124, 125, 126, 127, 128, 129, 130, 134, 
+  0, 0, 146, 242, 149, 0, 150, 0, 151, 145, 
+  0, 238, 231, 229, 236, 237, 235, 234, 240, 233, 
+  232, 230, 239, 226, 0, 214, 0, 0, 218, 0, 
+  0, 222, 0, 0, 148, 140, 0, 139, 0, 144, 
+  158, 0, 344, 333, 334, 0, 331, 0, 332, 0, 
+  335, 249, 256, 255, 263, 251, 0, 252, 336, 0, 
+  342, 253, 254, 259, 257, 339, 337, 341, 260, 0, 
+  271, 0, 0, 0, 0, 343, 66, 0, 345, 67, 
+  243, 285, 68, 0, 0, 0, 272, 0, 0, 261, 
+  262, 0, 250, 258, 286, 287, 330, 340, 0, 301, 
+  302, 303, 304, 0, 297, 298, 299, 300, 327, 328, 
+  0, 0, 0, 0, 0, 290, 291, 247, 245, 207, 
+  215, 211, 227, 203, 248, 0, 154, 219, 223, 196, 
+  185, 0, 0, 204, 0, 0, 0, 0, 197, 0, 
+  0, 0, 0, 0, 189, 187, 190, 188, 186, 199, 
+  198, 200, 0, 212, 0, 208, 0, 246, 154, 0, 
+  228, 243, 244, 0, 243, 0, 0, 293, 0, 0, 
+  0, 295, 0, 216, 0, 0, 220, 0, 0, 224, 
+  283, 0, 275, 284, 278, 0, 282, 0, 243, 276, 
+  0, 243, 0, 0, 294, 0, 0, 0, 296, 344, 
+  333, 0, 0, 335, 0, 329, 0, 319, 0, 0, 
+  0, 289, 0, 288, 0, 346, 0, 103, 265, 268, 
+  0, 104, 271, 107, 132, 109, 110, 75, 114, 115, 
+  66, 116, 119, 73, 76, 67, 243, 68, 78, 122, 
+  71, 124, 74, 126, 127, 272, 129, 130, 134, 0, 
+  96, 0, 0, 98, 102, 100, 87, 99, 101, 0, 
+  97, 86, 266, 264, 142, 143, 148, 0, 141, 0, 
+  318, 0, 305, 306, 0, 317, 0, 0, 0, 308, 
+  313, 311, 314, 0, 0, 312, 313, 0, 309, 0, 
+  310, 267, 316, 0, 267, 315, 0, 320, 321, 0, 
+  267, 322, 323, 0, 0, 324, 0, 0, 0, 325, 
+  326, 160, 159, 0, 0, 0, 292, 0, 0, 0, 
+  307, 280, 273, 0, 281, 277, 0, 279, 269, 0, 
+  270, 274, 90, 0, 0, 94, 81, 0, 83, 92, 
+  0, 84, 93, 95, 85, 91, 82, 0, 88, 164, 
+  162, 166, 163, 161, 165, 6, 338, 4, 2, 64, 
+  89, 0, 0, 67, 69, 68, 31, 5, 0, 65, 
+  0, 41, 40, 39, 0, 0, 54, 0, 55, 0, 
+  60, 61, 0, 41, 0, 0, 0, 0, 0, 50, 
+  0, 51, 0, 0, 26, 0, 0, 62, 27, 0, 
+  30, 28, 24, 0, 29, 25, 0, 52, 0, 53, 
+  0, 142, 0, 56, 57, 63, 0, 0, 0, 0, 
+  0, 58, 59, 0, 48, 42, 49, 43, 0, 0, 
+  0, 0, 45, 0, 46, 47, 44, 0, 0, 35, 
+  36, 37, 38, 142, 267, 0, 0, 104, 271, 107, 
+  132, 109, 110, 75, 114, 115, 66, 116, 119, 73, 
+  76, 67, 243, 68, 78, 122, 71, 124, 74, 126, 
+  127, 272, 129, 130, 134, 0, 32, 33, 0, 34, 
+  8, 0, 10, 0, 9, 0, 1, 21, 12, 0, 
+  13, 0, 14, 0, 19, 20, 0, 15, 16, 0, 
+  17, 18, 11, 23, 7, 347};
+
+const short QDeclarativeJSGrammar::goto_default [] = {
+  7, 626, 207, 196, 205, 507, 495, 625, 644, 620, 
+  624, 622, 627, 22, 623, 18, 506, 543, 533, 540, 
+  535, 191, 195, 197, 201, 524, 568, 567, 200, 232, 
+  26, 474, 473, 356, 355, 9, 354, 357, 107, 17, 
+  145, 24, 13, 144, 19, 25, 57, 23, 8, 28, 
+  27, 269, 15, 263, 10, 259, 12, 261, 11, 260, 
+  20, 267, 21, 268, 14, 262, 258, 299, 411, 264, 
+  265, 202, 193, 192, 204, 233, 203, 208, 229, 230, 
+  194, 360, 359, 231, 463, 462, 321, 322, 465, 324, 
+  464, 323, 419, 423, 426, 422, 421, 441, 442, 185, 
+  199, 181, 184, 198, 206, 0};
+
+const short QDeclarativeJSGrammar::action_index [] = {
+  421, 1288, 2322, 2322, 2419, 1016, -52, 37, 140, -101, 
+  35, -13, -40, 190, -101, 272, 34, -101, -101, 658, 
+  42, 103, 194, 201, -101, -101, -101, 439, 256, 1288, 
+  -101, -101, -101, 282, -101, 2128, 1751, 1288, 1288, 1288, 
+  -101, 917, 1288, -101, -101, -101, 1288, 1288, -101, -101, 
+  -101, -101, -101, 1288, -101, 1288, 1288, -101, 1288, 1288, 
+  109, 245, -101, -101, 1288, 1288, 1288, -101, -101, -101, 
+  185, 1288, 295, 1288, 1288, 1288, 1288, 461, 1288, 1288, 
+  1288, 1288, 1288, 1288, 256, 1288, 1288, 1288, 155, 119, 
+  114, 176, 256, 332, 202, 332, 560, 560, 471, 1288, 
+  -23, 1288, 53, 2031, 1288, 1288, -101, -101, -101, -101, 
+  -101, -101, -101, -101, -101, -101, -101, -101, -101, -101, 
+  -101, -101, -101, -101, -101, -101, -101, -101, -101, -101, 
+  -101, -101, -101, -101, -101, -101, -101, -101, -101, -101, 
+  100, 1288, -101, -101, 70, 59, -101, 1288, -101, -101, 
+  1288, -101, -101, -101, -101, -101, -101, -101, -101, -101, 
+  -101, -101, -101, -101, 1288, 41, 1288, 1288, 98, 91, 
+  1288, -101, 2031, 1288, 1288, -101, 121, -101, 73, -101, 
+  -101, 39, -101, 385, 180, 78, -101, 391, -101, 64, 
+  2322, -101, -101, -101, -101, -101, 208, -101, -101, 82, 
+  -101, -101, -101, -101, -101, -101, 2322, -101, -101, 538, 
+  -101, 495, 128, 2419, 54, 358, 62, 44, 2613, 67, 
+  1288, -101, 76, 63, 1288, 58, -101, 60, 46, -101, 
+  -101, 309, -101, -101, -101, -101, -101, -101, 86, -101, 
+  -101, -101, -101, 107, -101, -101, -101, -101, -101, -101, 
+  28, 52, 1288, 101, 102, -101, -101, 1472, -101, 83, 
+  75, 79, -101, 287, 84, 80, 585, 69, 89, 321, 
+  177, 482, 1288, 297, 1288, 1288, 1288, 1288, 331, 1288, 
+  1288, 1288, 1288, 1288, 332, 222, 332, 332, 332, 410, 
+  410, 410, 1288, 57, 1288, 72, 1288, -101, 658, 1288, 
+  -101, 1288, 71, 45, 1288, 61, 2419, -101, 1288, 132, 
+  2419, -101, 1288, 47, 1288, 1288, 66, 65, 1288, -101, 
+  68, 112, 81, -101, -101, 1288, -101, 369, 1288, -101, 
+  85, 1288, 74, 2419, -101, 1288, 122, 2419, -101, 77, 
+  294, 16, -29, 2322, -53, -101, 2419, -101, 1288, 127, 
+  2419, -15, 2419, -101, 10, 11, -34, -101, -101, 2419, 
+  -48, 504, 4, 476, 113, 1288, 2419, 2, -28, 420, 
+  6, -21, 719, 7, 87, -101, 1382, -101, -4, -16, 
+  5, 1288, 3, -27, 1288, 9, 1288, -18, -31, 1288, 
+  -101, 2225, -7, -101, -101, -101, -101, -101, -101, 1288, 
+  -101, -101, -101, -101, 246, -101, 1288, -38, -101, 2419, 
+  -101, 88, -101, -101, 2419, -101, 1288, 106, 26, -101, 
+  55, -101, 50, 105, 1288, -101, 48, 38, -101, -8, 
+  -101, 2419, -101, 94, 2419, -101, 238, -101, -101, 104, 
+  2419, 31, -101, 21, 19, -101, 305, 1, 30, -101, 
+  -101, -101, -101, 1288, 136, 2419, -101, 1288, 134, 2419, 
+  -101, 49, -101, 173, -101, -101, 1288, -101, -101, 363, 
+  -101, -101, -101, 137, 1565, -101, -101, 1658, -101, -101, 
+  1844, -101, -101, -101, -101, -101, -101, 95, -101, -101, 
+  -101, -101, -101, -101, -101, -101, 2322, -101, -101, -101, 
+  92, 15, 925, 169, 27, -6, -101, -101, 212, -101, 
+  191, -101, -101, -101, 323, 211, -101, 1288, -101, 214, 
+  -101, -101, 216, 40, 317, 210, 43, 259, 236, -101, 
+  36, -101, 747, 96, -101, 29, 747, -101, -101, 1198, 
+  -101, -101, -101, 1107, -101, -101, 231, -101, 1288, -101, 
+  217, 286, 32, -101, -101, -101, 188, 340, 51, 1288, 
+  175, -101, -101, 171, -101, 179, -101, 56, -11, 351, 
+  181, 336, -101, 110, -101, -101, -101, 1934, 647, -101, 
+  -101, -101, -101, 253, 2516, 1751, -5, 460, 22, 468, 
+  138, 1288, 2419, 24, -2, 412, 23, -3, 836, 20, 
+  87, -101, 1382, -101, 17, -10, 18, 1288, 25, 8, 
+  1288, 33, 1288, 12, 14, 120, -101, -101, 13, -101, 
+  -101, 747, -101, 248, -47, 828, -101, -101, 152, 482, 
+  -101, 150, -101, 123, -101, -101, 398, -101, -101, 117, 
+  -101, -101, -101, -101, -101, -101, 
+
+  -106, 6, -92, 10, 5, 278, -106, -106, -106, -106, 
+  -106, -106, -106, -106, -106, -106, -106, -106, -106, -42, 
+  -106, -106, -106, -106, -106, -106, -106, -106, -106, 109, 
+  -106, -106, -106, -10, -106, -106, -35, 24, 73, 90, 
+  -106, 219, 181, -106, -106, -106, 171, 120, -106, -106, 
+  -106, -106, -106, 174, -106, 170, 167, -106, 175, 163, 
+  -106, -106, -106, -106, 184, 177, 180, -106, -106, -106, 
+  -106, 125, -106, 132, 134, 162, 130, -106, 121, 124, 
+  123, 141, 142, 152, -106, 154, 161, 160, -106, -106, 
+  -106, -106, -106, -106, -106, -106, -106, -106, -106, 139, 
+  -106, 143, -106, 156, 91, 55, -106, -106, -106, -106, 
+  -106, -106, -106, -106, -106, -106, -106, -106, -106, -106, 
+  -106, -106, -106, -106, -106, -106, -106, -106, -106, -106, 
+  -106, -106, -106, -106, -106, -106, -106, -106, -106, -106, 
+  -106, 32, -106, -106, -106, -106, -106, 33, -106, -106, 
+  26, -106, -106, -106, -106, -106, -106, -106, -106, -106, 
+  -106, -106, -106, -106, 96, -106, 119, 52, -106, -106, 
+  66, -106, 220, 69, 71, -106, -106, -106, -106, -106, 
+  -106, -106, -106, 25, -106, -106, -106, 64, -106, -106, 
+  -106, -106, -106, -106, -106, -106, -106, -106, -106, -106, 
+  -106, -106, -106, -106, -106, -106, 70, -106, -106, 61, 
+  -106, 41, -106, 39, -106, 37, -106, -106, 42, -106, 
+  79, -106, -106, -106, 81, 72, -106, -106, -106, -106, 
+  -106, -5, -106, -106, -106, -106, -106, -106, -106, -106, 
+  -106, -106, -106, -106, -106, -106, -106, -106, -106, -106, 
+  -106, -106, 21, -106, -106, -106, -106, 112, -106, -106, 
+  -106, -106, -106, -106, -106, -106, -106, -106, -106, -106, 
+  -106, 17, 237, -106, 192, 236, 224, 225, -106, 97, 
+  98, 101, 99, 113, -106, -106, -106, -106, -106, -106, 
+  -106, -106, 204, -106, 223, -106, 235, -106, -106, 239, 
+  -106, 197, -106, -106, 228, -106, 27, -106, 13, -106, 
+  2, -106, 233, -106, 190, 198, -106, -106, 196, -106, 
+  -106, -106, -106, -106, -106, 200, -106, 107, 135, -106, 
+  -106, 186, -106, 84, -106, 80, -106, 76, -106, -106, 
+  89, -106, -106, -49, -106, -106, 47, -106, 40, -106, 
+  44, -106, 68, -106, -106, -106, -106, -106, -106, 53, 
+  -106, 35, -106, 49, -106, 87, 63, -106, -106, 30, 
+  -106, -106, 103, -106, -106, -106, 51, -106, -106, -106, 
+  -106, 86, -106, 67, 114, -106, 74, -106, -106, 65, 
+  -106, 56, -106, -106, -106, -106, -106, -106, -106, 62, 
+  -106, -106, -106, -106, -106, -106, 95, -106, -106, 78, 
+  -106, -106, -106, -106, 75, -106, 88, -106, -106, -106, 
+  -106, -106, -54, -106, 45, -106, -40, -106, -106, -106, 
+  -106, 94, -106, -106, 100, -106, -106, -106, -106, -106, 
+  150, -41, -106, -106, 54, -106, 43, -106, 48, -106, 
+  -106, -106, -106, 59, -106, 57, -106, 60, -106, 58, 
+  -106, -106, -106, -106, -106, -106, 38, -106, -106, 144, 
+  -106, -106, -106, -106, 31, -106, -106, 202, -106, -106, 
+  50, -106, -106, -106, -106, -106, -106, -106, -106, -106, 
+  -106, -106, -106, -106, -106, -106, 77, -106, -106, -106, 
+  -106, -106, 82, -106, -106, -106, -106, -106, -106, -106, 
+  -17, -106, -106, -106, -4, -106, -106, 12, -106, -106, 
+  -106, -106, -106, -106, -14, 46, -106, -13, -106, -106, 
+  -106, -106, 108, -106, -106, -106, 243, -106, -106, 295, 
+  -106, -106, -106, 290, -106, -106, -106, -106, 346, -106, 
+  -106, -106, 16, -106, -106, -106, 22, 23, -106, 34, 
+  -106, -106, -106, -106, -106, 11, -106, -106, -106, 7, 
+  1, 8, -106, -106, -106, -106, -106, 307, 179, -106, 
+  -106, -106, -106, -106, 18, 281, 9, 15, -106, 4, 
+  -106, 83, 29, -106, -106, -2, -106, -106, 85, -106, 
+  -106, -106, 3, -106, -106, -106, -106, 14, -106, 0, 
+  105, -106, 93, -106, -106, -106, -106, -106, -1, -106, 
+  -106, 20, -106, -106, 28, 92, -106, -106, -106, 19, 
+  -106, -106, -106, -106, -106, -106, -12, -106, -106, -106, 
+  -106, -106, -106, -106, -106, -106};
+
+const short QDeclarativeJSGrammar::action_info [] = {
+  399, 352, 345, -101, 343, 457, 440, 403, 257, -112, 
+  -125, -131, -123, 346, -120, 348, -128, 389, 453, 391, 
+  416, 401, 408, 563, -101, -123, 416, -120, 539, -131, 
+  346, -112, -125, 348, 257, 99, 71, 645, 621, 101, 
+  -128, 440, 141, 621, 164, 431, 539, 430, 453, 573, 
+  457, 444, 440, 424, 71, 424, 101, 446, 559, 420, 
+  424, 448, 539, 440, 570, 539, 466, 527, 312, 346, 
+  532, 312, 318, 272, 409, 183, 342, 525, 147, 141, 
+  348, 510, 457, 414, 272, 325, 0, 0, 252, 99, 
+  257, 440, 296, 556, -102, 292, 453, 190, 170, 416, 
+  164, 434, 141, 141, 536, 251, 304, 172, 141, 141, 
+  443, 0, 335, 340, 141, 427, 0, 0, 0, 149, 
+  327, 306, 0, 292, 444, 0, 173, 0, 536, 141, 
+  141, 0, 0, 179, 333, 141, 294, 236, 189, 314, 
+  141, 301, 141, 315, 141, 477, 331, 242, 241, 413, 
+  412, 62, 537, 166, 58, 488, 142, 167, 294, 58, 
+  428, 254, 63, 256, 255, 59, 418, 172, 247, 246, 
+  59, 575, 574, 328, 249, 248, 616, 177, 641, 640, 
+  58, 469, 337, 141, 635, 634, 173, 350, 187, 249, 
+  248, 59, 310, 478, 459, 58, 455, 64, 523, 249, 
+  248, 85, 85, 86, 86, 103, 59, 565, 511, 172, 
+  511, 638, 637, 64, 87, 87, 141, 511, 517, 577, 
+  511, 0, 141, 0, 104, 141, 105, 85, 173, 86, 
+  174, 172, 566, 564, 470, 468, 562, 561, 548, 511, 
+  87, 636, 65, 530, 513, 539, 141, 85, 66, 86, 
+  173, 0, 406, 0, 513, 512, 513, 64, 65, 0, 
+  87, 172, 0, 513, 66, 512, 513, 512, 172, 235, 
+  234, 0, 518, 516, 512, 521, 520, 512, 554, 553, 
+  173, 85, 406, 86, 0, 513, -89, 173, 34, 174, 
+  73, 74, 549, 547, 87, 631, 512, 531, 529, 438, 
+  437, 172, 65, 0, 578, 274, 275, 0, 66, 632, 
+  630, 34, 0, 73, 74, 274, 275, 75, 76, -89, 
+  173, 0, 174, 34, 0, 48, 50, 49, 0, 0, 
+  0, 0, 276, 277, 34, 0, 0, 0, 34, 629, 
+  75, 76, 276, 277, 279, 280, 34, 0, 48, 50, 
+  49, 45, 34, 281, 279, 280, 282, 85, 283, 86, 
+  48, 50, 49, 281, 0, 34, 282, 0, 283, 34, 
+  87, 48, 50, 49, 45, 48, 50, 49, 0, 0, 
+  34, 0, 0, 48, 50, 49, 45, 34, 0, 48, 
+  50, 49, 34, 0, 0, 0, 0, 45, 34, 0, 
+  0, 45, 48, 50, 49, 0, 48, 50, 49, 45, 
+  0, 0, 0, 0, 34, 45, 0, 48, 50, 49, 
+  34, 0, 0, 0, 48, 50, 49, 34, 45, 48, 
+  50, 49, 45, 279, 280, 48, 50, 49, 0, 0, 
+  0, 34, 281, 45, 0, 282, 0, 283, -343, 34, 
+  45, 48, 50, 49, 0, 45, -343, 48, 50, 49, 
+  0, 45, 78, 79, 48, 50, 49, 0, 0, 0, 
+  80, 81, 0, 0, 82, 0, 83, 45, 48, 50, 
+  49, 0, 0, 45, 78, 79, 48, 50, 49, 34, 
+  45, 0, 80, 81, 78, 79, 82, 34, 83, 0, 
+  0, 0, 80, 81, 45, 34, 82, 0, 83, 0, 
+  0, 34, 45, 0, 6, 5, 4, 1, 3, 2, 
+  0, 240, 239, 0, 34, 0, 48, 50, 49, 245, 
+  244, 0, 0, 34, 48, 50, 49, 245, 244, 0, 
+  0, 0, 48, 50, 49, 0, 0, 0, 48, 50, 
+  49, 0, 45, 0, 0, 0, 245, 244, 0, 0, 
+  45, 48, 50, 49, 0, 240, 239, 34, 45, 0, 
+  48, 50, 49, 0, 45, 0, 0, 0, 0, 0, 
+  0, 0, 0, 78, 79, 0, 0, 45, 151, 0, 
+  0, 80, 81, 0, 0, 82, 45, 83, 152, 240, 
+  239, 0, 153, 0, 48, 50, 49, 0, 0, 0, 
+  0, 154, 0, 155, 0, 0, 308, 0, 0, 0, 
+  0, 0, 0, 0, 156, 0, 157, 62, 0, 0, 
+  45, 0, 0, 0, 158, 0, 0, 159, 63, 0, 
+  0, 0, 0, 160, 0, 0, 0, 0, 0, 161, 
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 30, 
+  31, 151, 0, 0, 0, 162, 0, 0, 0, 33, 
+  0, 152, 0, 0, 0, 153, 34, 0, 0, 0, 
+  35, 36, 0, 37, 154, 0, 155, 0, 0, 0, 
+  502, 0, 0, 0, 44, 0, 0, 156, 0, 157, 
+  62, 0, 0, 0, 0, 0, 0, 158, 0, 0, 
+  159, 63, 51, 48, 50, 49, 160, 52, 0, 0, 
+  0, 0, 161, 0, 0, 0, 0, 0, 43, 54, 
+  32, 30, 31, 0, 40, 0, 0, 0, 162, 45, 
+  0, 33, 0, 0, 0, 0, 0, 0, 34, 0, 
+  0, 0, 35, 36, 0, 37, 0, 0, 0, 30, 
+  31, 0, 41, 0, 0, 0, 44, 0, 0, 33, 
+  0, 0, 0, 0, 0, 0, 34, 0, 0, 0, 
+  35, 36, 0, 37, 51, 48, 50, 49, 0, 52, 
+  502, 0, 0, 0, 44, 0, 0, 0, 0, 0, 
+  43, 54, 32, 0, 0, 0, 40, 0, 0, 0, 
+  0, 45, 51, 48, 50, 49, 0, 52, 0, 0, 
+  0, 0, 0, 0, 0, 0, 0, 0, 43, 54, 
+  32, 0, 0, 0, 40, 0, 0, 0, 0, 45, 
+  30, 31, 0, 0, 0, 0, 0, 0, 30, 31, 
+  33, 0, 0, 0, 0, 0, 0, 34, 33, 0, 
+  0, 35, 36, 0, 37, 34, 0, 0, 0, 35, 
+  36, 502, 37, 0, 0, 44, 0, 0, 0, 41, 
+  0, 0, 0, 44, 0, 0, 0, 0, 0, 0, 
+  0, 0, 0, 51, 48, 50, 49, 0, 52, 0, 
+  0, 51, 48, 50, 49, 0, 52, 0, 0, 43, 
+  54, 32, 0, 0, 0, 40, 0, 43, 54, 32, 
+  45, 0, 0, 40, 0, 0, 0, 0, 45, 30, 
+  31, 0, 0, 0, 0, 0, 0, 30, 31, 33, 
+  0, 0, 0, 0, 0, 0, 34, 33, 0, 0, 
+  35, 36, 0, 37, 34, 0, 0, 0, 35, 36, 
+  41, 37, 0, 0, 44, 0, 0, 0, 502, 0, 
+  0, 0, 44, 0, 0, 0, 0, 0, 0, 0, 
+  0, 0, 51, 48, 50, 49, 0, 52, 0, 0, 
+  51, 48, 50, 49, 0, 52, 0, 0, 43, 54, 
+  32, 0, 0, 0, 40, 0, 43, 54, 32, 45, 
+  0, 0, 40, 0, 0, 0, 0, 45, 0, 0, 
+  0, 0, 0, 0, 0, 0, 501, 0, 30, 31, 
+  0, 0, 0, 0, 0, 0, 0, 0, 215, 0, 
+  0, 0, 0, 0, 0, 34, 0, 0, 0, 35, 
+  36, 0, 37, 0, 0, 0, 0, 0, 0, 502, 
+  0, 0, 0, 44, 0, 0, 0, 0, 0, 0, 
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+  0, 51, 503, 505, 504, 0, 52, 0, 0, 0, 
+  0, 226, 0, 0, 0, 0, 0, 43, 54, 32, 
+  210, 0, 0, 40, 0, 0, 0, 0, 45, 0, 
+  0, 0, 0, 0, 0, 0, 0, 501, 0, 30, 
+  31, 0, 0, 0, 0, 0, 0, 0, 0, 215, 
+  0, 0, 0, 0, 0, 0, 34, 0, 0, 0, 
+  35, 36, 0, 37, 0, 0, 0, 0, 0, 0, 
+  502, 0, 0, 0, 44, 0, 0, 0, 0, 0, 
+  0, 0, 544, 0, 0, 0, 0, 0, 0, 0, 
+  0, 0, 51, 503, 505, 504, 0, 52, 0, 0, 
+  0, 0, 226, 0, 0, 0, 0, 0, 43, 54, 
+  32, 210, 0, 0, 40, 0, 0, 0, 0, 45, 
+  0, 0, 0, 0, 0, 0, 0, 0, 501, 0, 
+  30, 31, 0, 0, 0, 0, 0, 0, 0, 0, 
+  215, 0, 0, 0, 0, 0, 0, 34, 0, 0, 
+  0, 35, 36, 0, 37, 0, 0, 0, 0, 0, 
+  0, 502, 0, 0, 0, 44, 0, 0, 0, 0, 
+  0, 0, 0, 541, 0, 0, 0, 0, 0, 0, 
+  0, 0, 0, 51, 503, 505, 504, 0, 52, 0, 
+  0, 0, 0, 226, 0, 0, 0, 0, 0, 43, 
+  54, 32, 210, 0, 0, 40, 0, 0, 0, 0, 
+  45, 0, 0, 0, 0, 0, 0, 0, 0, 29, 
+  30, 31, 0, 0, 0, 0, 0, 0, 0, 0, 
+  33, 0, 0, 0, 0, 0, 0, 34, 0, 0, 
+  0, 35, 36, 0, 37, 0, 0, 0, 38, 0, 
+  39, 41, 42, 0, 0, 44, 0, 0, 0, 46, 
+  0, 47, 0, 0, 0, 0, 0, 0, 0, 0, 
+  0, 0, 0, 51, 48, 50, 49, 0, 52, 0, 
+  53, 0, 55, 0, 56, 0, 0, 0, 0, 43, 
+  54, 32, 0, 0, 0, 40, 0, 0, 0, 0, 
+  45, 0, 0, 0, 0, 0, 0, 0, 0, -121, 
+  0, 0, 0, 29, 30, 31, 0, 0, 0, 0, 
+  0, 0, 0, 0, 33, 0, 0, 0, 0, 0, 
+  0, 34, 0, 0, 0, 35, 36, 0, 37, 0, 
+  0, 0, 38, 0, 39, 41, 42, 0, 0, 44, 
+  0, 0, 0, 46, 0, 47, 0, 0, 0, 0, 
+  0, 0, 0, 0, 0, 0, 0, 51, 48, 50, 
+  49, 0, 52, 0, 53, 0, 55, 0, 56, 0, 
+  0, 0, 0, 43, 54, 32, 0, 0, 0, 40, 
+  0, 0, 0, 0, 45, 0, 0, 0, 0, 0, 
+  0, 0, 0, 29, 30, 31, 0, 0, 0, 0, 
+  0, 0, 0, 0, 33, 0, 0, 0, 0, 0, 
+  0, 34, 0, 0, 0, 35, 36, 0, 37, 0, 
+  0, 0, 38, 0, 39, 41, 42, 0, 0, 44, 
+  0, 0, 0, 46, 0, 47, 0, 0, 0, 0, 
+  0, 0, 0, 0, 0, 0, 0, 51, 48, 50, 
+  49, 0, 52, 0, 53, 0, 55, 271, 56, 0, 
+  0, 0, 0, 43, 54, 32, 0, 0, 0, 40, 
+  0, 0, 0, 0, 45, 0, 0, 0, 0, 0, 
+  0, 0, 0, 483, 0, 0, 29, 30, 31, 0, 
+  0, 0, 0, 0, 0, 0, 0, 33, 0, 0, 
+  0, 0, 0, 0, 34, 0, 0, 0, 35, 36, 
+  0, 37, 0, 0, 0, 38, 0, 39, 41, 42, 
+  0, 0, 44, 0, 0, 0, 46, 0, 47, 0, 
+  0, 486, 0, 0, 0, 0, 0, 0, 0, 0, 
+  51, 48, 50, 49, 0, 52, 0, 53, 0, 55, 
+  0, 56, 0, 0, 0, 0, 43, 54, 32, 0, 
+  0, 0, 40, 0, 0, 0, 0, 45, 0, 0, 
+  0, 0, 0, 0, 0, 0, 475, 0, 0, 29, 
+  30, 31, 0, 0, 0, 0, 0, 0, 0, 0, 
+  33, 0, 0, 0, 0, 0, 0, 34, 0, 0, 
+  0, 35, 36, 0, 37, 0, 0, 0, 38, 0, 
+  39, 41, 42, 0, 0, 44, 0, 0, 0, 46, 
+  0, 47, 0, 0, 481, 0, 0, 0, 0, 0, 
+  0, 0, 0, 51, 48, 50, 49, 0, 52, 0, 
+  53, 0, 55, 0, 56, 0, 0, 0, 0, 43, 
+  54, 32, 0, 0, 0, 40, 0, 0, 0, 0, 
+  45, 0, 0, 0, 0, 0, 0, 0, 0, 475, 
+  0, 0, 29, 30, 31, 0, 0, 0, 0, 0, 
+  0, 0, 0, 33, 0, 0, 0, 0, 0, 0, 
+  34, 0, 0, 0, 35, 36, 0, 37, 0, 0, 
+  0, 38, 0, 39, 41, 42, 0, 0, 44, 0, 
+  0, 0, 46, 0, 47, 0, 0, 476, 0, 0, 
+  0, 0, 0, 0, 0, 0, 51, 48, 50, 49, 
+  0, 52, 0, 53, 0, 55, 0, 56, 0, 0, 
+  0, 0, 43, 54, 32, 0, 0, 0, 40, 0, 
+  0, 0, 0, 45, 0, 0, 0, 0, 0, 0, 
+  0, 0, 483, 0, 0, 29, 30, 31, 0, 0, 
+  0, 0, 0, 0, 0, 0, 33, 0, 0, 0, 
+  0, 0, 0, 34, 0, 0, 0, 35, 36, 0, 
+  37, 0, 0, 0, 38, 0, 39, 41, 42, 0, 
+  0, 44, 0, 0, 0, 46, 0, 47, 0, 0, 
+  484, 0, 0, 0, 0, 0, 0, 0, 0, 51, 
+  48, 50, 49, 0, 52, 0, 53, 0, 55, 0, 
+  56, 0, 0, 0, 0, 43, 54, 32, 0, 0, 
+  0, 40, 0, 0, 0, 0, 45, 0, 0, 0, 
+  0, 0, 0, 0, 0, 29, 30, 31, 0, 0, 
+  0, 0, 0, 0, 0, 0, 33, 0, 0, 0, 
+  0, 0, 0, 34, 217, 0, 0, 584, 585, 0, 
+  37, 0, 0, 0, 38, 0, 39, 41, 42, 0, 
+  0, 44, 0, 0, 0, 46, 0, 47, 0, 0, 
+  0, 0, 0, 0, 0, 221, 0, 0, 0, 51, 
+  48, 50, 49, 0, 52, 0, 53, 0, 55, 0, 
+  56, 0, 0, 0, 0, 43, 54, 32, 0, 0, 
+  0, 40, 0, 0, 0, 0, 45, 0, 0, 0, 
+  0, 0, 0, 0, 0, 109, 110, 111, 0, 0, 
+  113, 115, 116, 0, 0, 117, 0, 118, 0, 0, 
+  0, 120, 121, 122, 0, 0, 0, 0, 0, 0, 
+  34, 123, 124, 125, 0, 0, 0, 0, 0, 0, 
+  0, 0, 0, 0, 126, 0, 0, 0, 0, 0, 
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+  129, 0, 0, 0, 0, 0, 0, 48, 50, 49, 
+  130, 131, 132, 0, 134, 135, 136, 137, 138, 139, 
+  0, 0, 127, 133, 119, 112, 114, 128, 0, 0, 
+  0, 0, 0, 45, 0, 0, 0, 0, 0, 0, 
+  0, 0, 109, 110, 111, 0, 0, 113, 115, 116, 
+  0, 0, 117, 0, 118, 0, 0, 0, 120, 121, 
+  122, 0, 0, 0, 0, 0, 0, 393, 123, 124, 
+  125, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+  0, 126, 0, 0, 0, 394, 0, 0, 0, 0, 
+  0, 0, 0, 0, 0, 0, 0, 129, 0, 0, 
+  0, 0, 0, 398, 395, 397, 0, 130, 131, 132, 
+  0, 134, 135, 136, 137, 138, 139, 0, 0, 127, 
+  133, 119, 112, 114, 128, 0, 0, 0, 0, 0, 
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 109, 
+  110, 111, 0, 0, 113, 115, 116, 0, 0, 117, 
+  0, 118, 0, 0, 0, 120, 121, 122, 0, 0, 
+  0, 0, 0, 0, 393, 123, 124, 125, 0, 0, 
+  0, 0, 0, 0, 0, 0, 0, 0, 126, 0, 
+  0, 0, 394, 0, 0, 0, 0, 0, 0, 0, 
+  396, 0, 0, 0, 129, 0, 0, 0, 0, 0, 
+  398, 395, 397, 0, 130, 131, 132, 0, 134, 135, 
+  136, 137, 138, 139, 0, 0, 127, 133, 119, 112, 
+  114, 128, 0, 0, 0, 0, 0, 0, 0, 0, 
+  0, 0, 0, 0, 0, 0, 209, 0, 0, 0, 
+  0, 211, 0, 29, 30, 31, 213, 0, 0, 0, 
+  0, 0, 0, 214, 215, 0, 0, 0, 0, 0, 
+  0, 216, 217, 0, 0, 218, 36, 0, 37, 0, 
+  0, 0, 38, 0, 39, 41, 42, 0, 0, 44, 
+  0, 0, 0, 46, 0, 47, 0, 0, 0, 0, 
+  0, 220, 0, 221, 0, 0, 0, 51, 219, 222, 
+  49, 223, 52, 224, 53, 225, 55, 226, 56, 227, 
+  228, 0, 0, 43, 54, 32, 210, 212, 0, 40, 
+  0, 0, 0, 0, 45, 0, 0, 0, 0, 0, 
+  0, 0, 0, 209, 0, 0, 0, 0, 211, 0, 
+  29, 30, 31, 213, 0, 0, 0, 0, 0, 0, 
+  214, 33, 0, 0, 0, 0, 0, 0, 216, 217, 
+  0, 0, 218, 36, 0, 37, 0, 0, 0, 38, 
+  0, 39, 41, 42, 0, 0, 44, 0, 0, 0, 
+  46, 0, 47, 0, 0, 0, 0, 0, 220, 0, 
+  221, 0, 0, 0, 51, 219, 222, 49, 223, 52, 
+  224, 53, 225, 55, 226, 56, 227, 228, 0, 0, 
+  43, 54, 32, 210, 212, 0, 40, 0, 0, 0, 
+  0, 45, 0, 0, 0, 0, 0, 0, 0, 0, 
+  587, 110, 111, 0, 0, 589, 115, 591, 30, 31, 
+  592, 0, 118, 0, 0, 0, 120, 594, 595, 0, 
+  0, 0, 0, 0, 0, 596, 597, 124, 125, 218, 
+  36, 0, 37, 0, 0, 0, 38, 0, 39, 598, 
+  42, 0, 0, 600, 0, 0, 0, 46, 0, 47, 
+  0, 0, 0, 0, 0, 602, 0, 221, 0, 0, 
+  0, 604, 601, 603, 49, 605, 606, 607, 53, 609, 
+  610, 611, 612, 613, 614, 0, 0, 599, 608, 593, 
+  588, 590, 128, 40, 0, 0, 0, 0, 45, 0, 
+  0, 0, 0, 0, 0, 0, 0, 361, 110, 111, 
+  0, 0, 363, 115, 365, 30, 31, 366, 0, 118, 
+  0, 0, 0, 120, 368, 369, 0, 0, 0, 0, 
+  0, 0, 370, 371, 124, 125, 218, 36, 0, 37, 
+  0, 0, 0, 38, 0, 39, 372, 42, 0, 0, 
+  374, 0, 0, 0, 46, 0, 47, 0, -267, 0, 
+  0, 0, 376, 0, 221, 0, 0, 0, 378, 375, 
+  377, 49, 379, 380, 381, 53, 383, 384, 385, 386, 
+  387, 388, 0, 0, 373, 382, 367, 362, 364, 128, 
+  40, 0, 0, 0, 0, 45, 0, 0, 0, 0, 
+  0, 0, 0, 0, 
+
+  472, 546, 528, 639, 311, 182, 302, 498, 514, 16, 
+  461, 515, 496, 182, 497, 519, 309, 436, 619, 243, 
+  358, 439, 576, 572, 253, 150, 571, 487, 617, 307, 
+  238, 250, 320, 628, 633, 555, 569, 560, 558, 642, 
+  186, 250, 425, 349, 358, 182, 351, 557, 433, 347, 
+  238, 344, 339, 429, 302, 402, 243, 445, 447, 456, 
+  460, 163, 454, 458, 243, 250, 485, 143, 148, 449, 
+  353, 526, 176, 467, 237, 450, 238, 415, 338, 188, 
+  410, 237, 302, 336, 436, 482, 334, 169, 439, 436, 
+  146, 417, 392, 439, 140, 522, 358, 400, 404, 0, 
+  390, 171, 358, 0, 186, 500, 146, 0, 643, 0, 
+  0, 178, 0, 0, 0, 0, 404, 60, 60, 489, 
+  452, 500, 320, 0, 534, 0, 405, 60, 0, 180, 
+  146, 60, 0, 180, 60, 407, 490, 60, 302, 452, 
+  60, 60, 60, 60, 405, 60, 284, 285, 287, 60, 
+  286, 451, 358, 60, 165, 180, 266, 60, 60, 461, 
+  451, 270, 288, 60, 60, 60, 493, 60, 60, 60, 
+  84, 106, 92, 91, 60, 432, 60, 72, 60, 168, 
+  98, 435, 77, 60, 96, 60, 60, 60, 341, 302, 
+  93, 94, 500, 108, 329, 100, 60, 102, 60, 618, 
+  302, 95, 88, 330, 60, 60, 60, 60, 90, 89, 
+  70, 60, 97, 452, 60, 60, 451, 492, 60, 60, 
+  494, 60, 61, 68, 60, 60, 69, 491, 60, 471, 
+  67, 302, 404, 480, 60, 106, 60, 479, 0, 270, 
+  298, 270, 298, 278, 298, 270, 0, 270, 60, 270, 
+  0, 316, 0, 270, 332, 0, 500, 108, 175, 538, 
+  405, 293, 319, 0, 317, 303, 326, 60, 60, 60, 
+  0, 0, 270, 270, 270, 290, 291, 60, 295, 298, 
+  60, 60, 270, 298, 270, 270, 270, 289, 270, 0, 
+  273, 500, 313, 0, 551, 545, 305, 534, 508, 615, 
+  542, 297, 0, 500, 0, 300, 499, 509, 500, 0, 
+  508, 0, 0, 0, 0, 508, 472, 0, 499, 509, 
+  583, 0, 0, 499, 509, 0, 0, 586, 579, 580, 
+  581, 582, 0, 0, 0, 0, 0, 0, 0, 0, 
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 550, 
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 551, 
+  0, 0, 0, 0, 0, 0, 552, 0, 0, 0, 
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 
+  0, 0};
+
+const short QDeclarativeJSGrammar::action_check [] = {
+  7, 16, 55, 7, 33, 36, 33, 55, 36, 7, 
+  7, 7, 7, 7, 7, 36, 7, 7, 36, 8, 
+  36, 55, 60, 29, 7, 7, 36, 7, 33, 7, 
+  7, 7, 7, 36, 36, 48, 1, 0, 90, 79, 
+  7, 33, 8, 90, 2, 7, 33, 55, 36, 60, 
+  36, 20, 33, 5, 1, 5, 79, 36, 7, 33, 
+  5, 60, 33, 33, 8, 33, 17, 24, 2, 7, 
+  34, 2, 7, 1, 7, 36, 60, 37, 8, 8, 
+  36, 66, 36, 7, 1, 17, -1, -1, 36, 48, 
+  36, 33, 8, 66, 7, 48, 36, 33, 7, 36, 
+  2, 7, 8, 8, 8, 77, 61, 15, 8, 8, 
+  6, -1, 31, 36, 8, 10, -1, -1, -1, 60, 
+  8, 60, -1, 48, 20, -1, 34, -1, 8, 8, 
+  8, -1, -1, 60, 60, 8, 79, 55, 60, 50, 
+  8, 61, 8, 54, 8, 8, 61, 61, 62, 61, 
+  62, 42, 56, 50, 40, 60, 56, 54, 79, 40, 
+  55, 60, 53, 61, 62, 51, 60, 15, 61, 62, 
+  51, 61, 62, 61, 61, 62, 56, 56, 61, 62, 
+  40, 8, 60, 8, 61, 62, 34, 60, 8, 61, 
+  62, 51, 60, 56, 60, 40, 60, 12, 29, 61, 
+  62, 25, 25, 27, 27, 15, 51, 36, 29, 15, 
+  29, 61, 62, 12, 38, 38, 8, 29, 7, 7, 
+  29, -1, 8, -1, 34, 8, 36, 25, 34, 27, 
+  36, 15, 61, 62, 61, 62, 61, 62, 7, 29, 
+  38, 91, 57, 7, 75, 33, 8, 25, 63, 27, 
+  34, -1, 36, -1, 75, 86, 75, 12, 57, -1, 
+  38, 15, -1, 75, 63, 86, 75, 86, 15, 61, 
+  62, -1, 61, 62, 86, 61, 62, 86, 61, 62, 
+  34, 25, 36, 27, -1, 75, 33, 34, 29, 36, 
+  18, 19, 61, 62, 38, 47, 86, 61, 62, 61, 
+  62, 15, 57, -1, 92, 18, 19, -1, 63, 61, 
+  62, 29, -1, 18, 19, 18, 19, 45, 46, 33, 
+  34, -1, 36, 29, -1, 66, 67, 68, -1, -1, 
+  -1, -1, 45, 46, 29, -1, -1, -1, 29, 91, 
+  45, 46, 45, 46, 23, 24, 29, -1, 66, 67, 
+  68, 92, 29, 32, 23, 24, 35, 25, 37, 27, 
+  66, 67, 68, 32, -1, 29, 35, -1, 37, 29, 
+  38, 66, 67, 68, 92, 66, 67, 68, -1, -1, 
+  29, -1, -1, 66, 67, 68, 92, 29, -1, 66, 
+  67, 68, 29, -1, -1, -1, -1, 92, 29, -1, 
+  -1, 92, 66, 67, 68, -1, 66, 67, 68, 92, 
+  -1, -1, -1, -1, 29, 92, -1, 66, 67, 68, 
+  29, -1, -1, -1, 66, 67, 68, 29, 92, 66, 
+  67, 68, 92, 23, 24, 66, 67, 68, -1, -1, 
+  -1, 29, 32, 92, -1, 35, -1, 37, 36, 29, 
+  92, 66, 67, 68, -1, 92, 36, 66, 67, 68, 
+  -1, 92, 23, 24, 66, 67, 68, -1, -1, -1, 
+  31, 32, -1, -1, 35, -1, 37, 92, 66, 67, 
+  68, -1, -1, 92, 23, 24, 66, 67, 68, 29, 
+  92, -1, 31, 32, 23, 24, 35, 29, 37, -1, 
+  -1, -1, 31, 32, 92, 29, 35, -1, 37, -1, 
+  -1, 29, 92, -1, 93, 94, 95, 96, 97, 98, 
+  -1, 61, 62, -1, 29, -1, 66, 67, 68, 61, 
+  62, -1, -1, 29, 66, 67, 68, 61, 62, -1, 
+  -1, -1, 66, 67, 68, -1, -1, -1, 66, 67, 
+  68, -1, 92, -1, -1, -1, 61, 62, -1, -1, 
+  92, 66, 67, 68, -1, 61, 62, 29, 92, -1, 
+  66, 67, 68, -1, 92, -1, -1, -1, -1, -1, 
+  -1, -1, -1, 23, 24, -1, -1, 92, 3, -1, 
+  -1, 31, 32, -1, -1, 35, 92, 37, 13, 61, 
+  62, -1, 17, -1, 66, 67, 68, -1, -1, -1, 
+  -1, 26, -1, 28, -1, -1, 31, -1, -1, -1, 
+  -1, -1, -1, -1, 39, -1, 41, 42, -1, -1, 
+  92, -1, -1, -1, 49, -1, -1, 52, 53, -1, 
+  -1, -1, -1, 58, -1, -1, -1, -1, -1, 64, 
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, 12, 
+  13, 3, -1, -1, -1, 80, -1, -1, -1, 22, 
+  -1, 13, -1, -1, -1, 17, 29, -1, -1, -1, 
+  33, 34, -1, 36, 26, -1, 28, -1, -1, -1, 
+  43, -1, -1, -1, 47, -1, -1, 39, -1, 41, 
+  42, -1, -1, -1, -1, -1, -1, 49, -1, -1, 
+  52, 53, 65, 66, 67, 68, 58, 70, -1, -1, 
+  -1, -1, 64, -1, -1, -1, -1, -1, 81, 82, 
+  83, 12, 13, -1, 87, -1, -1, -1, 80, 92, 
+  -1, 22, -1, -1, -1, -1, -1, -1, 29, -1, 
+  -1, -1, 33, 34, -1, 36, -1, -1, -1, 12, 
+  13, -1, 43, -1, -1, -1, 47, -1, -1, 22, 
+  -1, -1, -1, -1, -1, -1, 29, -1, -1, -1, 
+  33, 34, -1, 36, 65, 66, 67, 68, -1, 70, 
+  43, -1, -1, -1, 47, -1, -1, -1, -1, -1, 
+  81, 82, 83, -1, -1, -1, 87, -1, -1, -1, 
+  -1, 92, 65, 66, 67, 68, -1, 70, -1, -1, 
+  -1, -1, -1, -1, -1, -1, -1, -1, 81, 82, 
+  83, -1, -1, -1, 87, -1, -1, -1, -1, 92, 
+  12, 13, -1, -1, -1, -1, -1, -1, 12, 13, 
+  22, -1, -1, -1, -1, -1, -1, 29, 22, -1, 
+  -1, 33, 34, -1, 36, 29, -1, -1, -1, 33, 
+  34, 43, 36, -1, -1, 47, -1, -1, -1, 43, 
+  -1, -1, -1, 47, -1, -1, -1, -1, -1, -1, 
+  -1, -1, -1, 65, 66, 67, 68, -1, 70, -1, 
+  -1, 65, 66, 67, 68, -1, 70, -1, -1, 81, 
+  82, 83, -1, -1, -1, 87, -1, 81, 82, 83, 
+  92, -1, -1, 87, -1, -1, -1, -1, 92, 12, 
+  13, -1, -1, -1, -1, -1, -1, 12, 13, 22, 
+  -1, -1, -1, -1, -1, -1, 29, 22, -1, -1, 
+  33, 34, -1, 36, 29, -1, -1, -1, 33, 34, 
+  43, 36, -1, -1, 47, -1, -1, -1, 43, -1, 
+  -1, -1, 47, -1, -1, -1, -1, -1, -1, -1, 
+  -1, -1, 65, 66, 67, 68, -1, 70, -1, -1, 
+  65, 66, 67, 68, -1, 70, -1, -1, 81, 82, 
+  83, -1, -1, -1, 87, -1, 81, 82, 83, 92, 
+  -1, -1, 87, -1, -1, -1, -1, 92, -1, -1, 
+  -1, -1, -1, -1, -1, -1, 10, -1, 12, 13, 
+  -1, -1, -1, -1, -1, -1, -1, -1, 22, -1, 
+  -1, -1, -1, -1, -1, 29, -1, -1, -1, 33, 
+  34, -1, 36, -1, -1, -1, -1, -1, -1, 43, 
+  -1, -1, -1, 47, -1, -1, -1, -1, -1, -1, 
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
+  -1, 65, 66, 67, 68, -1, 70, -1, -1, -1, 
+  -1, 75, -1, -1, -1, -1, -1, 81, 82, 83, 
+  84, -1, -1, 87, -1, -1, -1, -1, 92, -1, 
+  -1, -1, -1, -1, -1, -1, -1, 10, -1, 12, 
+  13, -1, -1, -1, -1, -1, -1, -1, -1, 22, 
+  -1, -1, -1, -1, -1, -1, 29, -1, -1, -1, 
+  33, 34, -1, 36, -1, -1, -1, -1, -1, -1, 
+  43, -1, -1, -1, 47, -1, -1, -1, -1, -1, 
+  -1, -1, 55, -1, -1, -1, -1, -1, -1, -1, 
+  -1, -1, 65, 66, 67, 68, -1, 70, -1, -1, 
+  -1, -1, 75, -1, -1, -1, -1, -1, 81, 82, 
+  83, 84, -1, -1, 87, -1, -1, -1, -1, 92, 
+  -1, -1, -1, -1, -1, -1, -1, -1, 10, -1, 
+  12, 13, -1, -1, -1, -1, -1, -1, -1, -1, 
+  22, -1, -1, -1, -1, -1, -1, 29, -1, -1, 
+  -1, 33, 34, -1, 36, -1, -1, -1, -1, -1, 
+  -1, 43, -1, -1, -1, 47, -1, -1, -1, -1, 
+  -1, -1, -1, 55, -1, -1, -1, -1, -1, -1, 
+  -1, -1, -1, 65, 66, 67, 68, -1, 70, -1, 
+  -1, -1, -1, 75, -1, -1, -1, -1, -1, 81, 
+  82, 83, 84, -1, -1, 87, -1, -1, -1, -1, 
+  92, -1, -1, -1, -1, -1, -1, -1, -1, 11, 
+  12, 13, -1, -1, -1, -1, -1, -1, -1, -1, 
+  22, -1, -1, -1, -1, -1, -1, 29, -1, -1, 
+  -1, 33, 34, -1, 36, -1, -1, -1, 40, -1, 
+  42, 43, 44, -1, -1, 47, -1, -1, -1, 51, 
+  -1, 53, -1, -1, -1, -1, -1, -1, -1, -1, 
+  -1, -1, -1, 65, 66, 67, 68, -1, 70, -1, 
+  72, -1, 74, -1, 76, -1, -1, -1, -1, 81, 
+  82, 83, -1, -1, -1, 87, -1, -1, -1, -1, 
+  92, -1, -1, -1, -1, -1, -1, -1, -1, 7, 
+  -1, -1, -1, 11, 12, 13, -1, -1, -1, -1, 
+  -1, -1, -1, -1, 22, -1, -1, -1, -1, -1, 
+  -1, 29, -1, -1, -1, 33, 34, -1, 36, -1, 
+  -1, -1, 40, -1, 42, 43, 44, -1, -1, 47, 
+  -1, -1, -1, 51, -1, 53, -1, -1, -1, -1, 
+  -1, -1, -1, -1, -1, -1, -1, 65, 66, 67, 
+  68, -1, 70, -1, 72, -1, 74, -1, 76, -1, 
+  -1, -1, -1, 81, 82, 83, -1, -1, -1, 87, 
+  -1, -1, -1, -1, 92, -1, -1, -1, -1, -1, 
+  -1, -1, -1, 11, 12, 13, -1, -1, -1, -1, 
+  -1, -1, -1, -1, 22, -1, -1, -1, -1, -1, 
+  -1, 29, -1, -1, -1, 33, 34, -1, 36, -1, 
+  -1, -1, 40, -1, 42, 43, 44, -1, -1, 47, 
+  -1, -1, -1, 51, -1, 53, -1, -1, -1, -1, 
+  -1, -1, -1, -1, -1, -1, -1, 65, 66, 67, 
+  68, -1, 70, -1, 72, -1, 74, 75, 76, -1, 
+  -1, -1, -1, 81, 82, 83, -1, -1, -1, 87, 
+  -1, -1, -1, -1, 92, -1, -1, -1, -1, -1, 
+  -1, -1, -1, 8, -1, -1, 11, 12, 13, -1, 
+  -1, -1, -1, -1, -1, -1, -1, 22, -1, -1, 
+  -1, -1, -1, -1, 29, -1, -1, -1, 33, 34, 
+  -1, 36, -1, -1, -1, 40, -1, 42, 43, 44, 
+  -1, -1, 47, -1, -1, -1, 51, -1, 53, -1, 
+  -1, 56, -1, -1, -1, -1, -1, -1, -1, -1, 
+  65, 66, 67, 68, -1, 70, -1, 72, -1, 74, 
+  -1, 76, -1, -1, -1, -1, 81, 82, 83, -1, 
+  -1, -1, 87, -1, -1, -1, -1, 92, -1, -1, 
+  -1, -1, -1, -1, -1, -1, 8, -1, -1, 11, 
+  12, 13, -1, -1, -1, -1, -1, -1, -1, -1, 
+  22, -1, -1, -1, -1, -1, -1, 29, -1, -1, 
+  -1, 33, 34, -1, 36, -1, -1, -1, 40, -1, 
+  42, 43, 44, -1, -1, 47, -1, -1, -1, 51, 
+  -1, 53, -1, -1, 56, -1, -1, -1, -1, -1, 
+  -1, -1, -1, 65, 66, 67, 68, -1, 70, -1, 
+  72, -1, 74, -1, 76, -1, -1, -1, -1, 81, 
+  82, 83, -1, -1, -1, 87, -1, -1, -1, -1, 
+  92, -1, -1, -1, -1, -1, -1, -1, -1, 8, 
+  -1, -1, 11, 12, 13, -1, -1, -1, -1, -1, 
+  -1, -1, -1, 22, -1, -1, -1, -1, -1, -1, 
+  29, -1, -1, -1, 33, 34, -1, 36, -1, -1, 
+  -1, 40, -1, 42, 43, 44, -1, -1, 47, -1, 
+  -1, -1, 51, -1, 53, -1, -1, 56, -1, -1, 
+  -1, -1, -1, -1, -1, -1, 65, 66, 67, 68, 
+  -1, 70, -1, 72, -1, 74, -1, 76, -1, -1, 
+  -1, -1, 81, 82, 83, -1, -1, -1, 87, -1, 
+  -1, -1, -1, 92, -1, -1, -1, -1, -1, -1, 
+  -1, -1, 8, -1, -1, 11, 12, 13, -1, -1, 
+  -1, -1, -1, -1, -1, -1, 22, -1, -1, -1, 
+  -1, -1, -1, 29, -1, -1, -1, 33, 34, -1, 
+  36, -1, -1, -1, 40, -1, 42, 43, 44, -1, 
+  -1, 47, -1, -1, -1, 51, -1, 53, -1, -1, 
+  56, -1, -1, -1, -1, -1, -1, -1, -1, 65, 
+  66, 67, 68, -1, 70, -1, 72, -1, 74, -1, 
+  76, -1, -1, -1, -1, 81, 82, 83, -1, -1, 
+  -1, 87, -1, -1, -1, -1, 92, -1, -1, -1, 
+  -1, -1, -1, -1, -1, 11, 12, 13, -1, -1, 
+  -1, -1, -1, -1, -1, -1, 22, -1, -1, -1, 
+  -1, -1, -1, 29, 30, -1, -1, 33, 34, -1, 
+  36, -1, -1, -1, 40, -1, 42, 43, 44, -1, 
+  -1, 47, -1, -1, -1, 51, -1, 53, -1, -1, 
+  -1, -1, -1, -1, -1, 61, -1, -1, -1, 65, 
+  66, 67, 68, -1, 70, -1, 72, -1, 74, -1, 
+  76, -1, -1, -1, -1, 81, 82, 83, -1, -1, 
+  -1, 87, -1, -1, -1, -1, 92, -1, -1, -1, 
+  -1, -1, -1, -1, -1, 4, 5, 6, -1, -1, 
+  9, 10, 11, -1, -1, 14, -1, 16, -1, -1, 
+  -1, 20, 21, 22, -1, -1, -1, -1, -1, -1, 
+  29, 30, 31, 32, -1, -1, -1, -1, -1, -1, 
+  -1, -1, -1, -1, 43, -1, -1, -1, -1, -1, 
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
+  59, -1, -1, -1, -1, -1, -1, 66, 67, 68, 
+  69, 70, 71, -1, 73, 74, 75, 76, 77, 78, 
+  -1, -1, 81, 82, 83, 84, 85, 86, -1, -1, 
+  -1, -1, -1, 92, -1, -1, -1, -1, -1, -1, 
+  -1, -1, 4, 5, 6, -1, -1, 9, 10, 11, 
+  -1, -1, 14, -1, 16, -1, -1, -1, 20, 21, 
+  22, -1, -1, -1, -1, -1, -1, 29, 30, 31, 
+  32, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
+  -1, 43, -1, -1, -1, 47, -1, -1, -1, -1, 
+  -1, -1, -1, -1, -1, -1, -1, 59, -1, -1, 
+  -1, -1, -1, 65, 66, 67, -1, 69, 70, 71, 
+  -1, 73, 74, 75, 76, 77, 78, -1, -1, 81, 
+  82, 83, 84, 85, 86, -1, -1, -1, -1, -1, 
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, 4, 
+  5, 6, -1, -1, 9, 10, 11, -1, -1, 14, 
+  -1, 16, -1, -1, -1, 20, 21, 22, -1, -1, 
+  -1, -1, -1, -1, 29, 30, 31, 32, -1, -1, 
+  -1, -1, -1, -1, -1, -1, -1, -1, 43, -1, 
+  -1, -1, 47, -1, -1, -1, -1, -1, -1, -1, 
+  55, -1, -1, -1, 59, -1, -1, -1, -1, -1, 
+  65, 66, 67, -1, 69, 70, 71, -1, 73, 74, 
+  75, 76, 77, 78, -1, -1, 81, 82, 83, 84, 
+  85, 86, -1, -1, -1, -1, -1, -1, -1, -1, 
+  -1, -1, -1, -1, -1, -1, 4, -1, -1, -1, 
+  -1, 9, -1, 11, 12, 13, 14, -1, -1, -1, 
+  -1, -1, -1, 21, 22, -1, -1, -1, -1, -1, 
+  -1, 29, 30, -1, -1, 33, 34, -1, 36, -1, 
+  -1, -1, 40, -1, 42, 43, 44, -1, -1, 47, 
+  -1, -1, -1, 51, -1, 53, -1, -1, -1, -1, 
+  -1, 59, -1, 61, -1, -1, -1, 65, 66, 67, 
+  68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 
+  78, -1, -1, 81, 82, 83, 84, 85, -1, 87, 
+  -1, -1, -1, -1, 92, -1, -1, -1, -1, -1, 
+  -1, -1, -1, 4, -1, -1, -1, -1, 9, -1, 
+  11, 12, 13, 14, -1, -1, -1, -1, -1, -1, 
+  21, 22, -1, -1, -1, -1, -1, -1, 29, 30, 
+  -1, -1, 33, 34, -1, 36, -1, -1, -1, 40, 
+  -1, 42, 43, 44, -1, -1, 47, -1, -1, -1, 
+  51, -1, 53, -1, -1, -1, -1, -1, 59, -1, 
+  61, -1, -1, -1, 65, 66, 67, 68, 69, 70, 
+  71, 72, 73, 74, 75, 76, 77, 78, -1, -1, 
+  81, 82, 83, 84, 85, -1, 87, -1, -1, -1, 
+  -1, 92, -1, -1, -1, -1, -1, -1, -1, -1, 
+  4, 5, 6, -1, -1, 9, 10, 11, 12, 13, 
+  14, -1, 16, -1, -1, -1, 20, 21, 22, -1, 
+  -1, -1, -1, -1, -1, 29, 30, 31, 32, 33, 
+  34, -1, 36, -1, -1, -1, 40, -1, 42, 43, 
+  44, -1, -1, 47, -1, -1, -1, 51, -1, 53, 
+  -1, -1, -1, -1, -1, 59, -1, 61, -1, -1, 
+  -1, 65, 66, 67, 68, 69, 70, 71, 72, 73, 
+  74, 75, 76, 77, 78, -1, -1, 81, 82, 83, 
+  84, 85, 86, 87, -1, -1, -1, -1, 92, -1, 
+  -1, -1, -1, -1, -1, -1, -1, 4, 5, 6, 
+  -1, -1, 9, 10, 11, 12, 13, 14, -1, 16, 
+  -1, -1, -1, 20, 21, 22, -1, -1, -1, -1, 
+  -1, -1, 29, 30, 31, 32, 33, 34, -1, 36, 
+  -1, -1, -1, 40, -1, 42, 43, 44, -1, -1, 
+  47, -1, -1, -1, 51, -1, 53, -1, 55, -1, 
+  -1, -1, 59, -1, 61, -1, -1, -1, 65, 66, 
+  67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 
+  77, 78, -1, -1, 81, 82, 83, 84, 85, 86, 
+  87, -1, -1, -1, -1, 92, -1, -1, -1, -1, 
+  -1, -1, -1, -1, 
+
+  35, 15, 15, 15, 2, 15, 3, 2, 25, 3, 
+  15, 15, 104, 15, 4, 3, 3, 3, 19, 15, 
+  2, 21, 15, 15, 3, 67, 25, 3, 19, 2, 
+  15, 2, 15, 13, 15, 19, 25, 3, 15, 11, 
+  15, 2, 96, 3, 2, 15, 2, 25, 3, 2, 
+  15, 100, 15, 93, 3, 2, 15, 98, 15, 2, 
+  2, 35, 3, 3, 15, 2, 35, 35, 35, 21, 
+  2, 25, 3, 35, 4, 21, 15, 2, 2, 15, 
+  2, 4, 3, 3, 3, 35, 2, 35, 21, 3, 
+  35, 3, 36, 21, 3, 13, 2, 35, 13, -1, 
+  35, 35, 2, -1, 15, 13, 35, -1, 16, -1, 
+  -1, 40, -1, -1, -1, -1, 13, 44, 44, 46, 
+  46, 13, 15, -1, 16, -1, 41, 44, -1, 46, 
+  35, 44, -1, 46, 44, 40, 46, 44, 3, 46, 
+  44, 44, 44, 44, 41, 44, 49, 49, 49, 44, 
+  49, 46, 2, 44, 58, 46, 44, 44, 44, 15, 
+  46, 49, 49, 44, 44, 44, 46, 44, 44, 44, 
+  49, 15, 49, 49, 44, 81, 44, 52, 44, 60, 
+  50, 81, 50, 44, 50, 44, 44, 44, 99, 3, 
+  49, 49, 13, 37, 87, 56, 44, 54, 44, 20, 
+  3, 49, 48, 68, 44, 44, 44, 44, 48, 48, 
+  47, 44, 50, 46, 44, 44, 46, 46, 44, 44, 
+  46, 44, 47, 46, 44, 44, 46, 46, 44, 85, 
+  46, 3, 13, 31, 44, 15, 44, 35, -1, 49, 
+  44, 49, 44, 51, 44, 49, -1, 49, 44, 49, 
+  -1, 61, -1, 49, 68, -1, 13, 37, 38, 16, 
+  41, 57, 66, -1, 66, 68, 66, 44, 44, 44, 
+  -1, -1, 49, 49, 49, 51, 51, 44, 55, 44, 
+  44, 44, 49, 44, 49, 49, 49, 51, 49, -1, 
+  53, 13, 59, -1, 13, 5, 68, 16, 20, 18, 
+  5, 66, -1, 13, -1, 66, 28, 29, 13, -1, 
+  20, -1, -1, -1, -1, 20, 35, -1, 28, 29, 
+  13, -1, -1, 28, 29, -1, -1, 20, 21, 22, 
+  23, 24, -1, -1, -1, -1, -1, -1, -1, -1, 
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, 3, 
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, 13, 
+  -1, -1, -1, -1, -1, -1, 20, -1, -1, -1, 
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
+  -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, 
+  -1, -1};
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/parser/qdeclarativejsgrammar_p.h b/src/declarative/qml/parser/qdeclarativejsgrammar_p.h
new file mode 100644
index 0000000000..ed3ca19041
--- /dev/null
+++ b/src/declarative/qml/parser/qdeclarativejsgrammar_p.h
@@ -0,0 +1,210 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of other Qt classes.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+// This file was generated by qlalr - DO NOT EDIT!
+#ifndef QDECLARATIVEJSGRAMMAR_P_H
+#define QDECLARATIVEJSGRAMMAR_P_H
+
+#include <QtCore/qglobal.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeJSGrammar
+{
+public:
+  enum VariousConstants {
+    EOF_SYMBOL = 0,
+    REDUCE_HERE = 100,
+    SHIFT_THERE = 99,
+    T_AND = 1,
+    T_AND_AND = 2,
+    T_AND_EQ = 3,
+    T_AS = 91,
+    T_AUTOMATIC_SEMICOLON = 62,
+    T_BREAK = 4,
+    T_CASE = 5,
+    T_CATCH = 6,
+    T_COLON = 7,
+    T_COMMA = 8,
+    T_COMMENT = 88,
+    T_CONST = 84,
+    T_CONTINUE = 9,
+    T_DEBUGGER = 85,
+    T_DEFAULT = 10,
+    T_DELETE = 11,
+    T_DIVIDE_ = 12,
+    T_DIVIDE_EQ = 13,
+    T_DO = 14,
+    T_DOT = 15,
+    T_ELSE = 16,
+    T_EQ = 17,
+    T_EQ_EQ = 18,
+    T_EQ_EQ_EQ = 19,
+    T_FALSE = 83,
+    T_FEED_JS_EXPRESSION = 96,
+    T_FEED_JS_PROGRAM = 98,
+    T_FEED_JS_SOURCE_ELEMENT = 97,
+    T_FEED_JS_STATEMENT = 95,
+    T_FEED_UI_OBJECT_MEMBER = 94,
+    T_FEED_UI_PROGRAM = 93,
+    T_FINALLY = 20,
+    T_FOR = 21,
+    T_FUNCTION = 22,
+    T_GE = 23,
+    T_GT = 24,
+    T_GT_GT = 25,
+    T_GT_GT_EQ = 26,
+    T_GT_GT_GT = 27,
+    T_GT_GT_GT_EQ = 28,
+    T_IDENTIFIER = 29,
+    T_IF = 30,
+    T_IMPORT = 90,
+    T_IN = 31,
+    T_INSTANCEOF = 32,
+    T_LBRACE = 33,
+    T_LBRACKET = 34,
+    T_LE = 35,
+    T_LPAREN = 36,
+    T_LT = 37,
+    T_LT_LT = 38,
+    T_LT_LT_EQ = 39,
+    T_MINUS = 40,
+    T_MINUS_EQ = 41,
+    T_MINUS_MINUS = 42,
+    T_MULTILINE_STRING_LITERAL = 87,
+    T_NEW = 43,
+    T_NOT = 44,
+    T_NOT_EQ = 45,
+    T_NOT_EQ_EQ = 46,
+    T_NULL = 81,
+    T_NUMERIC_LITERAL = 47,
+    T_ON = 92,
+    T_OR = 48,
+    T_OR_EQ = 49,
+    T_OR_OR = 50,
+    T_PLUS = 51,
+    T_PLUS_EQ = 52,
+    T_PLUS_PLUS = 53,
+    T_PROPERTY = 66,
+    T_PUBLIC = 89,
+    T_QUESTION = 54,
+    T_RBRACE = 55,
+    T_RBRACKET = 56,
+    T_READONLY = 68,
+    T_REMAINDER = 57,
+    T_REMAINDER_EQ = 58,
+    T_RESERVED_WORD = 86,
+    T_RETURN = 59,
+    T_RPAREN = 60,
+    T_SEMICOLON = 61,
+    T_SIGNAL = 67,
+    T_STAR = 63,
+    T_STAR_EQ = 64,
+    T_STRING_LITERAL = 65,
+    T_SWITCH = 69,
+    T_THIS = 70,
+    T_THROW = 71,
+    T_TILDE = 72,
+    T_TRUE = 82,
+    T_TRY = 73,
+    T_TYPEOF = 74,
+    T_VAR = 75,
+    T_VOID = 76,
+    T_WHILE = 77,
+    T_WITH = 78,
+    T_XOR = 79,
+    T_XOR_EQ = 80,
+
+    ACCEPT_STATE = 645,
+    RULE_COUNT = 347,
+    STATE_COUNT = 646,
+    TERMINAL_COUNT = 101,
+    NON_TERMINAL_COUNT = 106,
+
+    GOTO_INDEX_OFFSET = 646,
+    GOTO_INFO_OFFSET = 2714,
+    GOTO_CHECK_OFFSET = 2714
+  };
+
+  static const char  *const    spell [];
+  static const short             lhs [];
+  static const short             rhs [];
+  static const short    goto_default [];
+  static const short  action_default [];
+  static const short    action_index [];
+  static const short     action_info [];
+  static const short    action_check [];
+
+  static inline int nt_action (int state, int nt)
+  {
+    const int yyn = action_index [GOTO_INDEX_OFFSET + state] + nt;
+    if (yyn < 0 || action_check [GOTO_CHECK_OFFSET + yyn] != nt)
+      return goto_default [nt];
+
+    return action_info [GOTO_INFO_OFFSET + yyn];
+  }
+
+  static inline int t_action (int state, int token)
+  {
+    const int yyn = action_index [state] + token;
+
+    if (yyn < 0 || action_check [yyn] != token)
+      return - action_default [state];
+
+    return action_info [yyn];
+  }
+};
+
+
+QT_END_NAMESPACE
+#endif // QDECLARATIVEJSGRAMMAR_P_H
+
diff --git a/src/declarative/qml/parser/qdeclarativejslexer.cpp b/src/declarative/qml/parser/qdeclarativejslexer.cpp
new file mode 100644
index 0000000000..4dfef45ed5
--- /dev/null
+++ b/src/declarative/qml/parser/qdeclarativejslexer.cpp
@@ -0,0 +1,1258 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "private/qdeclarativejslexer_p.h"
+
+#include "private/qdeclarativejsglobal_p.h"
+#include "private/qdeclarativejsengine_p.h"
+#include "private/qdeclarativejsgrammar_p.h"
+
+#include <QtCore/qcoreapplication.h>
+
+#include <ctype.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+QT_BEGIN_NAMESPACE
+Q_CORE_EXPORT double qstrtod(const char *s00, char const **se, bool *ok);
+QT_END_NAMESPACE
+
+QT_QML_BEGIN_NAMESPACE
+
+#define shiftWindowsLineBreak() \
+    do { \
+        if (((current == '\r') && (next1 == '\n')) \
+            || ((current == '\n') && (next1 == '\r'))) { \
+            shift(1); \
+        } \
+    } \
+    while (0)
+
+namespace QDeclarativeJS {
+extern double integerFromString(const char *buf, int size, int radix);
+}
+
+using namespace QDeclarativeJS;
+
+Lexer::Lexer(Engine *eng, bool tokenizeComments)
+    : driver(eng),
+      yylineno(0),
+      done(false),
+      size8(128), size16(128),
+      pos8(0), pos16(0),
+      terminator(false),
+      restrKeyword(false),
+      delimited(false),
+      stackToken(-1),
+      state(Start),
+      pos(0),
+      code(0), length(0),
+      yycolumn(0),
+      startpos(0),
+      startlineno(0), startcolumn(0),
+      bol(true),
+      current(0), next1(0), next2(0), next3(0),
+      err(NoError),
+      wantRx(false),
+      check_reserved(true),
+      parenthesesState(IgnoreParentheses),
+      parenthesesCount(0),
+      prohibitAutomaticSemicolon(false),
+      tokenizeComments(tokenizeComments)
+{
+    if (driver) driver->setLexer(this);
+    // allocate space for read buffers
+    buffer8 = new char[size8];
+    buffer16 = new QChar[size16];
+    pattern = 0;
+    flags = 0;
+
+}
+
+Lexer::~Lexer()
+{
+    delete [] buffer8;
+    delete [] buffer16;
+}
+
+void Lexer::setCode(const QString &c, int lineno)
+{
+    errmsg.clear();
+    yylineno = lineno;
+    yycolumn = 1;
+    restrKeyword = false;
+    delimited = false;
+    stackToken = -1;
+    pos = 0;
+    code = c.unicode();
+    length = c.length();
+    bol = true;
+
+    // read first characters
+    current = (length > 0) ? code[0].unicode() : 0;
+    next1 = (length > 1) ? code[1].unicode() : 0;
+    next2 = (length > 2) ? code[2].unicode() : 0;
+    next3 = (length > 3) ? code[3].unicode() : 0;
+}
+
+void Lexer::shift(uint p)
+{
+    while (p--) {
+        ++pos;
+        ++yycolumn;
+        current = next1;
+        next1 = next2;
+        next2 = next3;
+        next3 = (pos + 3 < length) ? code[pos+3].unicode() : 0;
+    }
+}
+
+void Lexer::setDone(State s)
+{
+    state = s;
+    done = true;
+}
+
+int Lexer::findReservedWord(const QChar *c, int size) const
+{
+    switch (size) {
+    case 2: {
+        if (c[0] == QLatin1Char('d') && c[1] == QLatin1Char('o'))
+            return QDeclarativeJSGrammar::T_DO;
+        else if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('f'))
+            return QDeclarativeJSGrammar::T_IF;
+        else if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('n'))
+            return QDeclarativeJSGrammar::T_IN;
+        else if (c[0] == QLatin1Char('a') && c[1] == QLatin1Char('s'))
+            return QDeclarativeJSGrammar::T_AS;
+        else if (c[0] == QLatin1Char('o') && c[1] == QLatin1Char('n'))
+            return QDeclarativeJSGrammar::T_ON;
+    }   break;
+
+    case 3: {
+        if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('o') && c[2] == QLatin1Char('r'))
+            return QDeclarativeJSGrammar::T_FOR;
+        else if (c[0] == QLatin1Char('n') && c[1] == QLatin1Char('e') && c[2] == QLatin1Char('w'))
+            return QDeclarativeJSGrammar::T_NEW;
+        else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('r') && c[2] == QLatin1Char('y'))
+            return QDeclarativeJSGrammar::T_TRY;
+        else if (c[0] == QLatin1Char('v') && c[1] == QLatin1Char('a') && c[2] == QLatin1Char('r'))
+            return QDeclarativeJSGrammar::T_VAR;
+        else if (check_reserved) {
+            if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('n') && c[2] == QLatin1Char('t'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+        }
+    }   break;
+
+    case 4: {
+        if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('a')
+                && c[2] == QLatin1Char('s') && c[3] == QLatin1Char('e'))
+            return QDeclarativeJSGrammar::T_CASE;
+        else if (c[0] == QLatin1Char('e') && c[1] == QLatin1Char('l')
+                && c[2] == QLatin1Char('s') && c[3] == QLatin1Char('e'))
+            return QDeclarativeJSGrammar::T_ELSE;
+        else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('h')
+                && c[2] == QLatin1Char('i') && c[3] == QLatin1Char('s'))
+            return QDeclarativeJSGrammar::T_THIS;
+        else if (c[0] == QLatin1Char('v') && c[1] == QLatin1Char('o')
+                && c[2] == QLatin1Char('i') && c[3] == QLatin1Char('d'))
+            return QDeclarativeJSGrammar::T_VOID;
+        else if (c[0] == QLatin1Char('w') && c[1] == QLatin1Char('i')
+                && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('h'))
+            return QDeclarativeJSGrammar::T_WITH;
+        else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('r')
+                && c[2] == QLatin1Char('u') && c[3] == QLatin1Char('e'))
+            return QDeclarativeJSGrammar::T_TRUE;
+        else if (c[0] == QLatin1Char('n') && c[1] == QLatin1Char('u')
+                && c[2] == QLatin1Char('l') && c[3] == QLatin1Char('l'))
+            return QDeclarativeJSGrammar::T_NULL;
+        else if (check_reserved) {
+            if (c[0] == QLatin1Char('e') && c[1] == QLatin1Char('n')
+                    && c[2] == QLatin1Char('u') && c[3] == QLatin1Char('m'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+            else if (c[0] == QLatin1Char('b') && c[1] == QLatin1Char('y')
+                    && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('e'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+            else if (c[0] == QLatin1Char('l') && c[1] == QLatin1Char('o')
+                    && c[2] == QLatin1Char('n') && c[3] == QLatin1Char('g'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+            else if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('h')
+                    && c[2] == QLatin1Char('a') && c[3] == QLatin1Char('r'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+            else if (c[0] == QLatin1Char('g') && c[1] == QLatin1Char('o')
+                    && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('o'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+        }
+    }   break;
+
+    case 5: {
+        if (c[0] == QLatin1Char('b') && c[1] == QLatin1Char('r')
+                && c[2] == QLatin1Char('e') && c[3] == QLatin1Char('a')
+                && c[4] == QLatin1Char('k'))
+            return QDeclarativeJSGrammar::T_BREAK;
+        else if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('a')
+                && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('c')
+                && c[4] == QLatin1Char('h'))
+            return QDeclarativeJSGrammar::T_CATCH;
+        else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('h')
+                && c[2] == QLatin1Char('r') && c[3] == QLatin1Char('o')
+                && c[4] == QLatin1Char('w'))
+            return QDeclarativeJSGrammar::T_THROW;
+        else if (c[0] == QLatin1Char('w') && c[1] == QLatin1Char('h')
+                && c[2] == QLatin1Char('i') && c[3] == QLatin1Char('l')
+                && c[4] == QLatin1Char('e'))
+            return QDeclarativeJSGrammar::T_WHILE;
+        else if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('o')
+                && c[2] == QLatin1Char('n') && c[3] == QLatin1Char('s')
+                && c[4] == QLatin1Char('t'))
+            return QDeclarativeJSGrammar::T_CONST;
+        else if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('a')
+                && c[2] == QLatin1Char('l') && c[3] == QLatin1Char('s')
+                && c[4] == QLatin1Char('e'))
+            return QDeclarativeJSGrammar::T_FALSE;
+        else if (check_reserved) {
+            if (c[0] == QLatin1Char('s') && c[1] == QLatin1Char('h')
+                    && c[2] == QLatin1Char('o') && c[3] == QLatin1Char('r')
+                    && c[4] == QLatin1Char('t'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+            else if (c[0] == QLatin1Char('s') && c[1] == QLatin1Char('u')
+                    && c[2] == QLatin1Char('p') && c[3] == QLatin1Char('e')
+                    && c[4] == QLatin1Char('r'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+            else if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('i')
+                    && c[2] == QLatin1Char('n') && c[3] == QLatin1Char('a')
+                    && c[4] == QLatin1Char('l'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+            else if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('l')
+                    && c[2] == QLatin1Char('a') && c[3] == QLatin1Char('s')
+                    && c[4] == QLatin1Char('s'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+            else if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('l')
+                    && c[2] == QLatin1Char('o') && c[3] == QLatin1Char('a')
+                    && c[4] == QLatin1Char('t'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+        }
+    }   break;
+
+    case 6: {
+        if (c[0] == QLatin1Char('d') && c[1] == QLatin1Char('e')
+                && c[2] == QLatin1Char('l') && c[3] == QLatin1Char('e')
+                && c[4] == QLatin1Char('t') && c[5] == QLatin1Char('e'))
+            return QDeclarativeJSGrammar::T_DELETE;
+        else if (c[0] == QLatin1Char('r') && c[1] == QLatin1Char('e')
+                && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('u')
+                && c[4] == QLatin1Char('r') && c[5] == QLatin1Char('n'))
+            return QDeclarativeJSGrammar::T_RETURN;
+        else if (c[0] == QLatin1Char('s') && c[1] == QLatin1Char('w')
+                && c[2] == QLatin1Char('i') && c[3] == QLatin1Char('t')
+                && c[4] == QLatin1Char('c') && c[5] == QLatin1Char('h'))
+            return QDeclarativeJSGrammar::T_SWITCH;
+        else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('y')
+                && c[2] == QLatin1Char('p') && c[3] == QLatin1Char('e')
+                && c[4] == QLatin1Char('o') && c[5] == QLatin1Char('f'))
+            return QDeclarativeJSGrammar::T_TYPEOF;
+        else if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('m')
+            && c[2] == QLatin1Char('p') && c[3] == QLatin1Char('o')
+            && c[4] == QLatin1Char('r') && c[5] == QLatin1Char('t'))
+            return QDeclarativeJSGrammar::T_IMPORT;
+        else if (c[0] == QLatin1Char('s') && c[1] == QLatin1Char('i')
+            && c[2] == QLatin1Char('g') && c[3] == QLatin1Char('n')
+            && c[4] == QLatin1Char('a') && c[5] == QLatin1Char('l'))
+            return QDeclarativeJSGrammar::T_SIGNAL;
+        else if (check_reserved) {
+            if (c[0] == QLatin1Char('e') && c[1] == QLatin1Char('x')
+                    && c[2] == QLatin1Char('p') && c[3] == QLatin1Char('o')
+                    && c[4] == QLatin1Char('r') && c[5] == QLatin1Char('t'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+            else if (c[0] == QLatin1Char('s') && c[1] == QLatin1Char('t')
+                    && c[2] == QLatin1Char('a') && c[3] == QLatin1Char('t')
+                    && c[4] == QLatin1Char('i') && c[5] == QLatin1Char('c'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+            else if (c[0] == QLatin1Char('d') && c[1] == QLatin1Char('o')
+                    && c[2] == QLatin1Char('u') && c[3] == QLatin1Char('b')
+                    && c[4] == QLatin1Char('l') && c[5] == QLatin1Char('e'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+            else if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('m')
+                    && c[2] == QLatin1Char('p') && c[3] == QLatin1Char('o')
+                    && c[4] == QLatin1Char('r') && c[5] == QLatin1Char('t'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+            else if (c[0] == QLatin1Char('p') && c[1] == QLatin1Char('u')
+                    && c[2] == QLatin1Char('b') && c[3] == QLatin1Char('l')
+                    && c[4] == QLatin1Char('i') && c[5] == QLatin1Char('c'))
+                return QDeclarativeJSGrammar::T_PUBLIC;
+            else if (c[0] == QLatin1Char('n') && c[1] == QLatin1Char('a')
+                    && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('i')
+                    && c[4] == QLatin1Char('v') && c[5] == QLatin1Char('e'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+            else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('h')
+                    && c[2] == QLatin1Char('r') && c[3] == QLatin1Char('o')
+                    && c[4] == QLatin1Char('w') && c[5] == QLatin1Char('s'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+        }
+    }   break;
+
+    case 7: {
+        if (c[0] == QLatin1Char('d') && c[1] == QLatin1Char('e')
+                && c[2] == QLatin1Char('f') && c[3] == QLatin1Char('a')
+                && c[4] == QLatin1Char('u') && c[5] == QLatin1Char('l')
+                && c[6] == QLatin1Char('t'))
+            return QDeclarativeJSGrammar::T_DEFAULT;
+        else if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('i')
+                && c[2] == QLatin1Char('n') && c[3] == QLatin1Char('a')
+                && c[4] == QLatin1Char('l') && c[5] == QLatin1Char('l')
+                && c[6] == QLatin1Char('y'))
+            return QDeclarativeJSGrammar::T_FINALLY;
+        else if (check_reserved) {
+            if (c[0] == QLatin1Char('b') && c[1] == QLatin1Char('o')
+                    && c[2] == QLatin1Char('o') && c[3] == QLatin1Char('l')
+                    && c[4] == QLatin1Char('e') && c[5] == QLatin1Char('a')
+                    && c[6] == QLatin1Char('n'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+            else if (c[0] == QLatin1Char('e') && c[1] == QLatin1Char('x')
+                    && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('e')
+                    && c[4] == QLatin1Char('n') && c[5] == QLatin1Char('d')
+                    && c[6] == QLatin1Char('s'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+            else if (c[0] == QLatin1Char('p') && c[1] == QLatin1Char('a')
+                    && c[2] == QLatin1Char('c') && c[3] == QLatin1Char('k')
+                    && c[4] == QLatin1Char('a') && c[5] == QLatin1Char('g')
+                    && c[6] == QLatin1Char('e'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+            else if (c[0] == QLatin1Char('p') && c[1] == QLatin1Char('r')
+                    && c[2] == QLatin1Char('i') && c[3] == QLatin1Char('v')
+                    && c[4] == QLatin1Char('a') && c[5] == QLatin1Char('t')
+                    && c[6] == QLatin1Char('e'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+        }
+    }   break;
+
+    case 8: {
+        if (c[0] == QLatin1Char('c') && c[1] == QLatin1Char('o')
+                && c[2] == QLatin1Char('n') && c[3] == QLatin1Char('t')
+                && c[4] == QLatin1Char('i') && c[5] == QLatin1Char('n')
+                && c[6] == QLatin1Char('u') && c[7] == QLatin1Char('e'))
+            return QDeclarativeJSGrammar::T_CONTINUE;
+        else if (c[0] == QLatin1Char('f') && c[1] == QLatin1Char('u')
+                && c[2] == QLatin1Char('n') && c[3] == QLatin1Char('c')
+                && c[4] == QLatin1Char('t') && c[5] == QLatin1Char('i')
+                && c[6] == QLatin1Char('o') && c[7] == QLatin1Char('n'))
+            return QDeclarativeJSGrammar::T_FUNCTION;
+        else if (c[0] == QLatin1Char('d') && c[1] == QLatin1Char('e')
+                && c[2] == QLatin1Char('b') && c[3] == QLatin1Char('u')
+                && c[4] == QLatin1Char('g') && c[5] == QLatin1Char('g')
+                && c[6] == QLatin1Char('e') && c[7] == QLatin1Char('r'))
+            return QDeclarativeJSGrammar::T_DEBUGGER;
+        else if (c[0] == QLatin1Char('p') && c[1] == QLatin1Char('r')
+                && c[2] == QLatin1Char('o') && c[3] == QLatin1Char('p')
+                && c[4] == QLatin1Char('e') && c[5] == QLatin1Char('r')
+                && c[6] == QLatin1Char('t') && c[7] == QLatin1Char('y'))
+            return QDeclarativeJSGrammar::T_PROPERTY;
+        else if (c[0] == QLatin1Char('r') && c[1] == QLatin1Char('e')
+                && c[2] == QLatin1Char('a') && c[3] == QLatin1Char('d')
+                && c[4] == QLatin1Char('o') && c[5] == QLatin1Char('n')
+                && c[6] == QLatin1Char('l') && c[7] == QLatin1Char('y'))
+            return QDeclarativeJSGrammar::T_READONLY;
+        else if (check_reserved) {
+            if (c[0] == QLatin1Char('a') && c[1] == QLatin1Char('b')
+                    && c[2] == QLatin1Char('s') && c[3] == QLatin1Char('t')
+                    && c[4] == QLatin1Char('r') && c[5] == QLatin1Char('a')
+                    && c[6] == QLatin1Char('c') && c[7] == QLatin1Char('t'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+            else if (c[0] == QLatin1Char('v') && c[1] == QLatin1Char('o')
+                    && c[2] == QLatin1Char('l') && c[3] == QLatin1Char('a')
+                    && c[4] == QLatin1Char('t') && c[5] == QLatin1Char('i')
+                    && c[6] == QLatin1Char('l') && c[7] == QLatin1Char('e'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+        }
+    }   break;
+
+    case 9: {
+        if (check_reserved) {
+            if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('n')
+                    && c[2] == QLatin1Char('t') && c[3] == QLatin1Char('e')
+                    && c[4] == QLatin1Char('r') && c[5] == QLatin1Char('f')
+                    && c[6] == QLatin1Char('a') && c[7] == QLatin1Char('c')
+                    && c[8] == QLatin1Char('e'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+            else if (c[0] == QLatin1Char('t') && c[1] == QLatin1Char('r')
+                    && c[2] == QLatin1Char('a') && c[3] == QLatin1Char('n')
+                    && c[4] == QLatin1Char('s') && c[5] == QLatin1Char('i')
+                    && c[6] == QLatin1Char('e') && c[7] == QLatin1Char('n')
+                    && c[8] == QLatin1Char('t'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+            else if (c[0] == QLatin1Char('p') && c[1] == QLatin1Char('r')
+                    && c[2] == QLatin1Char('o') && c[3] == QLatin1Char('t')
+                    && c[4] == QLatin1Char('e') && c[5] == QLatin1Char('c')
+                    && c[6] == QLatin1Char('t') && c[7] == QLatin1Char('e')
+                    && c[8] == QLatin1Char('d'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+        }
+    }   break;
+
+    case 10: {
+        if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('n')
+                && c[2] == QLatin1Char('s') && c[3] == QLatin1Char('t')
+                && c[4] == QLatin1Char('a') && c[5] == QLatin1Char('n')
+                && c[6] == QLatin1Char('c') && c[7] == QLatin1Char('e')
+                && c[8] == QLatin1Char('o') && c[9] == QLatin1Char('f'))
+            return QDeclarativeJSGrammar::T_INSTANCEOF;
+        else if (check_reserved) {
+            if (c[0] == QLatin1Char('i') && c[1] == QLatin1Char('m')
+                    && c[2] == QLatin1Char('p') && c[3] == QLatin1Char('l')
+                    && c[4] == QLatin1Char('e') && c[5] == QLatin1Char('m')
+                    && c[6] == QLatin1Char('e') && c[7] == QLatin1Char('n')
+                    && c[8] == QLatin1Char('t') && c[9] == QLatin1Char('s'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+        }
+    }   break;
+
+    case 12: {
+        if (check_reserved) {
+            if (c[0] == QLatin1Char('s') && c[1] == QLatin1Char('y')
+                    && c[2] == QLatin1Char('n') && c[3] == QLatin1Char('c')
+                    && c[4] == QLatin1Char('h') && c[5] == QLatin1Char('r')
+                    && c[6] == QLatin1Char('o') && c[7] == QLatin1Char('n')
+                    && c[8] == QLatin1Char('i') && c[9] == QLatin1Char('z')
+                    && c[10] == QLatin1Char('e') && c[11] == QLatin1Char('d'))
+                return QDeclarativeJSGrammar::T_RESERVED_WORD;
+        }
+    }   break;
+
+    } // switch
+
+    return -1;
+}
+
+int Lexer::lex()
+{
+    int token = 0;
+    state = Start;
+    ushort stringType = 0; // either single or double quotes
+    bool multiLineString = false;
+    pos8 = pos16 = 0;
+    done = false;
+    terminator = false;
+
+    // did we push a token on the stack previously ?
+    // (after an automatic semicolon insertion)
+    if (stackToken >= 0) {
+        setDone(Other);
+        token = stackToken;
+        stackToken = -1;
+    }
+
+    bool identifierWithEscapedUnicode = false;
+
+    while (!done) {
+        switch (state) {
+        case Start:
+            if (isWhiteSpace()) {
+                // do nothing
+            } else if (current == '/' && next1 == '/') {
+                recordStartPos();
+                shift(1);
+                state = InSingleLineComment;
+            } else if (current == '/' && next1 == '*') {
+                recordStartPos();
+                shift(1);
+                state = InMultiLineComment;
+            } else if (current == 0) {
+                syncProhibitAutomaticSemicolon();
+                if (!terminator && !delimited && !prohibitAutomaticSemicolon) {
+                    // automatic semicolon insertion if program incomplete
+                    token = QDeclarativeJSGrammar::T_SEMICOLON;
+                    stackToken = 0;
+                    setDone(Other);
+                } else {
+                    setDone(Eof);
+                }
+            } else if (isLineTerminator()) {
+                if (restrKeyword) {
+                    // automatic semicolon insertion
+                    recordStartPos();
+                    token = QDeclarativeJSGrammar::T_SEMICOLON;
+                    setDone(Other);
+                } else {
+                    shiftWindowsLineBreak();
+                    yylineno++;
+                    yycolumn = 0;
+                    bol = true;
+                    terminator = true;
+                    syncProhibitAutomaticSemicolon();
+                }
+            } else if (current == '"' || current == '\'') {
+                recordStartPos();
+                state = InString;
+                multiLineString = false;
+                stringType = current;
+            } else if (current == '\\' && next1 == 'u') {
+                identifierWithEscapedUnicode = true;
+                recordStartPos();
+
+                shift(2); // skip the unicode escape prefix `\u'
+
+                if (isHexDigit(current) && isHexDigit(next1) &&
+                     isHexDigit(next2) && isHexDigit(next3)) {
+                    record16(convertUnicode(current, next1, next2, next3));
+                    shift(3);
+                    state = InIdentifier;
+                } else {
+                    setDone(Bad);
+                    err = IllegalUnicodeEscapeSequence;
+                    errmsg = QCoreApplication::translate("QDeclarativeParser", "Illegal unicode escape sequence");
+                    break;
+                }
+
+            } else if (isIdentLetter(current)) {
+                identifierWithEscapedUnicode = false;
+                recordStartPos();
+                record16(current);
+                state = InIdentifier;
+            } else if (current == '0') {
+                recordStartPos();
+                record8(current);
+                state = InNum0;
+            } else if (isDecimalDigit(current)) {
+                recordStartPos();
+                record8(current);
+                state = InNum;
+            } else if (current == '.' && isDecimalDigit(next1)) {
+                recordStartPos();
+                record8(current);
+                state = InDecimal;
+            } else {
+                recordStartPos();
+                token = matchPunctuator(current, next1, next2, next3);
+                if (token != -1) {
+                    if (terminator && !delimited && !prohibitAutomaticSemicolon
+                        && (token == QDeclarativeJSGrammar::T_PLUS_PLUS
+                            || token == QDeclarativeJSGrammar::T_MINUS_MINUS)) {
+                        // automatic semicolon insertion
+                        stackToken = token;
+                        token = QDeclarativeJSGrammar::T_SEMICOLON;
+                    }
+                    setDone(Other);
+                }
+                else {
+                    setDone(Bad);
+                    err = IllegalCharacter;
+                    errmsg = QCoreApplication::translate("QDeclarativeParser", "Illegal character");
+                }
+            }
+            break;
+        case InString:
+            if (current == stringType) {
+                shift(1);
+                setDone(String);
+            } else if (isLineTerminator()) {
+                multiLineString = true;
+                record16(current);
+            } else if (current == 0 || isLineTerminator()) {
+                setDone(Bad);
+                err = UnclosedStringLiteral;
+                errmsg = QCoreApplication::translate("QDeclarativeParser", "Unclosed string at end of line");
+            } else if (current == '\\') {
+                state = InEscapeSequence;
+            } else {
+                record16(current);
+            }
+            break;
+            // Escape Sequences inside of strings
+        case InEscapeSequence:
+            if (isOctalDigit(current)) {
+                if (current >= '0' && current <= '3' &&
+                     isOctalDigit(next1) && isOctalDigit(next2)) {
+                    record16(convertOctal(current, next1, next2));
+                    shift(2);
+                    state = InString;
+                } else if (isOctalDigit(current) &&
+                            isOctalDigit(next1)) {
+                    record16(convertOctal('0', current, next1));
+                    shift(1);
+                    state = InString;
+                } else if (isOctalDigit(current)) {
+                    record16(convertOctal('0', '0', current));
+                    state = InString;
+                } else {
+                    setDone(Bad);
+                    err = IllegalEscapeSequence;
+                    errmsg = QCoreApplication::translate("QDeclarativeParser", "Illegal escape sequence");
+                }
+            } else if (current == 'x')
+                state = InHexEscape;
+            else if (current == 'u')
+                state = InUnicodeEscape;
+            else {
+                if (isLineTerminator()) {
+                    shiftWindowsLineBreak();
+                    yylineno++;
+                    yycolumn = 0;
+                    bol = true;
+                } else {
+                    record16(singleEscape(current));
+                }
+                state = InString;
+            }
+            break;
+        case InHexEscape:
+            if (isHexDigit(current) && isHexDigit(next1)) {
+                state = InString;
+                record16(QLatin1Char(convertHex(current, next1)));
+                shift(1);
+            } else if (current == stringType) {
+                record16(QLatin1Char('x'));
+                shift(1);
+                setDone(String);
+            } else {
+                record16(QLatin1Char('x'));
+                record16(current);
+                state = InString;
+            }
+            break;
+        case InUnicodeEscape:
+            if (isHexDigit(current) && isHexDigit(next1) &&
+                 isHexDigit(next2) && isHexDigit(next3)) {
+                record16(convertUnicode(current, next1, next2, next3));
+                shift(3);
+                state = InString;
+            } else if (current == stringType) {
+                record16(QLatin1Char('u'));
+                shift(1);
+                setDone(String);
+            } else {
+                setDone(Bad);
+                err = IllegalUnicodeEscapeSequence;
+                errmsg = QCoreApplication::translate("QDeclarativeParser", "Illegal unicode escape sequence");
+            }
+            break;
+        case InSingleLineComment:
+            if (isLineTerminator()) {
+                shiftWindowsLineBreak();
+                yylineno++;
+                yycolumn = 0;
+                terminator = true;
+                bol = true;
+                if (restrKeyword) {
+                    token = QDeclarativeJSGrammar::T_SEMICOLON;
+                    setDone(Other);
+                } else
+                    state = Start;
+                if (driver) driver->addComment(startpos+2, tokenLength()-2, startlineno, startcolumn+2);
+            } else if (current == 0) {
+                if (driver) driver->addComment(startpos+2, tokenLength()-2, startlineno, startcolumn+2);
+                setDone(Eof);
+            }
+
+            break;
+        case InMultiLineComment:
+            if (current == 0) {
+                setDone(Bad);
+                err = UnclosedComment;
+                errmsg = QCoreApplication::translate("QDeclarativeParser", "Unclosed comment at end of file");
+                if (driver) driver->addComment(startpos+2, tokenLength()-2, startlineno, startcolumn+2);
+            } else if (isLineTerminator()) {
+                shiftWindowsLineBreak();
+                yylineno++;
+            } else if (current == '*' && next1 == '/') {
+                state = Start;
+                shift(1);
+                if (driver) driver->addComment(startpos+2, tokenLength()-3, startlineno, startcolumn+2);
+            }
+
+            break;
+        case InIdentifier:
+            if (isIdentLetter(current) || isDecimalDigit(current)) {
+                record16(current);
+                break;
+            } else if (current == '\\' && next1 == 'u') {
+                identifierWithEscapedUnicode = true;
+                shift(2); // skip the unicode escape prefix `\u'
+
+                if (isHexDigit(current) && isHexDigit(next1) &&
+                     isHexDigit(next2) && isHexDigit(next3)) {
+                    record16(convertUnicode(current, next1, next2, next3));
+                    shift(3);
+                    break;
+                } else {
+                    setDone(Bad);
+                    err = IllegalUnicodeEscapeSequence;
+                    errmsg = QCoreApplication::translate("QDeclarativeParser", "Illegal unicode escape sequence");
+                    break;
+                }
+            }
+            setDone(Identifier);
+            break;
+        case InNum0:
+            if (current == 'x' || current == 'X') {
+                record8(current);
+                state = InHex;
+            } else if (current == '.') {
+                record8(current);
+                state = InDecimal;
+            } else if (current == 'e' || current == 'E') {
+                record8(current);
+                state = InExponentIndicator;
+            } else if (isOctalDigit(current)) {
+                record8(current);
+                state = InOctal;
+            } else if (isDecimalDigit(current)) {
+                record8(current);
+                state = InDecimal;
+            } else {
+                setDone(Number);
+            }
+            break;
+        case InHex:
+            if (isHexDigit(current))
+                record8(current);
+            else
+                setDone(Hex);
+            break;
+        case InOctal:
+            if (isOctalDigit(current)) {
+                record8(current);
+            } else if (isDecimalDigit(current)) {
+                record8(current);
+                state = InDecimal;
+            } else {
+                setDone(Octal);
+            }
+            break;
+        case InNum:
+            if (isDecimalDigit(current)) {
+                record8(current);
+            } else if (current == '.') {
+                record8(current);
+                state = InDecimal;
+            } else if (current == 'e' || current == 'E') {
+                record8(current);
+                state = InExponentIndicator;
+            } else {
+                setDone(Number);
+            }
+            break;
+        case InDecimal:
+            if (isDecimalDigit(current)) {
+                record8(current);
+            } else if (current == 'e' || current == 'E') {
+                record8(current);
+                state = InExponentIndicator;
+            } else {
+                setDone(Number);
+            }
+            break;
+        case InExponentIndicator:
+            if (current == '+' || current == '-') {
+                record8(current);
+            } else if (isDecimalDigit(current)) {
+                record8(current);
+                state = InExponent;
+            } else {
+                setDone(Bad);
+                err = IllegalExponentIndicator;
+                errmsg = QCoreApplication::translate("QDeclarativeParser", "Illegal syntax for exponential number");
+            }
+            break;
+        case InExponent:
+            if (isDecimalDigit(current)) {
+                record8(current);
+            } else {
+                setDone(Number);
+            }
+            break;
+        default:
+            Q_ASSERT_X(0, "Lexer::lex", "Unhandled state in switch statement");
+        }
+
+        // move on to the next character
+        if (!done)
+            shift(1);
+        if (state != Start && state != InSingleLineComment)
+            bol = false;
+    }
+
+    // no identifiers allowed directly after numeric literal, e.g. "3in" is bad
+    if ((state == Number || state == Octal || state == Hex)
+         && isIdentLetter(current)) {
+        state = Bad;
+        err = IllegalIdentifier;
+        errmsg = QCoreApplication::translate("QDeclarativeParser", "Identifier cannot start with numeric literal");
+    }
+
+    // terminate string
+    buffer8[pos8] = '\0';
+
+    double dval = 0;
+    if (state == Number) {
+        dval = qstrtod(buffer8, 0, 0);
+    } else if (state == Hex) { // scan hex numbers
+        dval = integerFromString(buffer8, pos8, 16);
+        state = Number;
+    } else if (state == Octal) {   // scan octal number
+        dval = integerFromString(buffer8, pos8, 8);
+        state = Number;
+    }
+
+    restrKeyword = false;
+    delimited = false;
+
+    switch (parenthesesState) {
+    case IgnoreParentheses:
+        break;
+    case CountParentheses:
+        if (token == QDeclarativeJSGrammar::T_RPAREN) {
+            --parenthesesCount;
+            if (parenthesesCount == 0)
+                parenthesesState = BalancedParentheses;
+        } else if (token == QDeclarativeJSGrammar::T_LPAREN) {
+            ++parenthesesCount;
+        }
+        break;
+    case BalancedParentheses:
+        parenthesesState = IgnoreParentheses;
+        break;
+    }
+
+    switch (state) {
+    case Eof:
+        return 0;
+    case Other:
+        if (token == QDeclarativeJSGrammar::T_RBRACE || token == QDeclarativeJSGrammar::T_SEMICOLON)
+            delimited = true;
+        return token;
+    case Identifier:
+        token = -1;
+        if (! identifierWithEscapedUnicode)
+            token = findReservedWord(buffer16, pos16);
+
+        if (token < 0) {
+            /* TODO: close leak on parse error. same holds true for String */
+            if (driver)
+                qsyylval.ustr = driver->intern(buffer16, pos16);
+            else
+                qsyylval.ustr = 0;
+            return QDeclarativeJSGrammar::T_IDENTIFIER;
+        }
+        if (token == QDeclarativeJSGrammar::T_CONTINUE || token == QDeclarativeJSGrammar::T_BREAK
+            || token == QDeclarativeJSGrammar::T_RETURN || token == QDeclarativeJSGrammar::T_THROW) {
+            restrKeyword = true;
+        } else if (token == QDeclarativeJSGrammar::T_IF || token == QDeclarativeJSGrammar::T_FOR
+                   || token == QDeclarativeJSGrammar::T_WHILE || token == QDeclarativeJSGrammar::T_WITH) {
+            parenthesesState = CountParentheses;
+            parenthesesCount = 0;
+        } else if (token == QDeclarativeJSGrammar::T_DO) {
+            parenthesesState = BalancedParentheses;
+        }
+        return token;
+    case String:
+        if (driver)
+            qsyylval.ustr = driver->intern(buffer16, pos16);
+        else
+            qsyylval.ustr = 0;
+        return multiLineString?QDeclarativeJSGrammar::T_MULTILINE_STRING_LITERAL:QDeclarativeJSGrammar::T_STRING_LITERAL;
+    case Number:
+        qsyylval.dval = dval;
+        return QDeclarativeJSGrammar::T_NUMERIC_LITERAL;
+    case Bad:
+        return -1;
+    default:
+        Q_ASSERT(!"unhandled numeration value in switch");
+        return -1;
+    }
+}
+
+bool Lexer::isWhiteSpace() const
+{
+    return (current == ' ' || current == '\t' ||
+             current == 0x0b || current == 0x0c);
+}
+
+bool Lexer::isLineTerminator() const
+{
+    return (current == '\n' || current == '\r');
+}
+
+bool Lexer::isIdentLetter(ushort c)
+{
+    // ASCII-biased, since all reserved words are ASCII, aand hence the
+    // bulk of content to be parsed.
+    if ((c >= 'a' && c <= 'z')
+            || (c >= 'A' && c <= 'Z')
+            || c == '$'
+            || c == '_')
+        return true;
+    if (c < 128)
+        return false;
+    return QChar(c).isLetterOrNumber();
+}
+
+bool Lexer::isDecimalDigit(ushort c)
+{
+    return (c >= '0' && c <= '9');
+}
+
+bool Lexer::isHexDigit(ushort c) const
+{
+    return ((c >= '0' && c <= '9')
+            || (c >= 'a' && c <= 'f')
+            || (c >= 'A' && c <= 'F'));
+}
+
+bool Lexer::isOctalDigit(ushort c) const
+{
+    return (c >= '0' && c <= '7');
+}
+
+int Lexer::matchPunctuator(ushort c1, ushort c2,
+                            ushort c3, ushort c4)
+{
+    if (c1 == '>' && c2 == '>' && c3 == '>' && c4 == '=') {
+        shift(4);
+        return QDeclarativeJSGrammar::T_GT_GT_GT_EQ;
+    } else if (c1 == '=' && c2 == '=' && c3 == '=') {
+        shift(3);
+        return QDeclarativeJSGrammar::T_EQ_EQ_EQ;
+    } else if (c1 == '!' && c2 == '=' && c3 == '=') {
+        shift(3);
+        return QDeclarativeJSGrammar::T_NOT_EQ_EQ;
+    } else if (c1 == '>' && c2 == '>' && c3 == '>') {
+        shift(3);
+        return QDeclarativeJSGrammar::T_GT_GT_GT;
+    } else if (c1 == '<' && c2 == '<' && c3 == '=') {
+        shift(3);
+        return QDeclarativeJSGrammar::T_LT_LT_EQ;
+    } else if (c1 == '>' && c2 == '>' && c3 == '=') {
+        shift(3);
+        return QDeclarativeJSGrammar::T_GT_GT_EQ;
+    } else if (c1 == '<' && c2 == '=') {
+        shift(2);
+        return QDeclarativeJSGrammar::T_LE;
+    } else if (c1 == '>' && c2 == '=') {
+        shift(2);
+        return QDeclarativeJSGrammar::T_GE;
+    } else if (c1 == '!' && c2 == '=') {
+        shift(2);
+        return QDeclarativeJSGrammar::T_NOT_EQ;
+    } else if (c1 == '+' && c2 == '+') {
+        shift(2);
+        return QDeclarativeJSGrammar::T_PLUS_PLUS;
+    } else if (c1 == '-' && c2 == '-') {
+        shift(2);
+        return QDeclarativeJSGrammar::T_MINUS_MINUS;
+    } else if (c1 == '=' && c2 == '=') {
+        shift(2);
+        return QDeclarativeJSGrammar::T_EQ_EQ;
+    } else if (c1 == '+' && c2 == '=') {
+        shift(2);
+        return QDeclarativeJSGrammar::T_PLUS_EQ;
+    } else if (c1 == '-' && c2 == '=') {
+        shift(2);
+        return QDeclarativeJSGrammar::T_MINUS_EQ;
+    } else if (c1 == '*' && c2 == '=') {
+        shift(2);
+        return QDeclarativeJSGrammar::T_STAR_EQ;
+    } else if (c1 == '/' && c2 == '=') {
+        shift(2);
+        return QDeclarativeJSGrammar::T_DIVIDE_EQ;
+    } else if (c1 == '&' && c2 == '=') {
+        shift(2);
+        return QDeclarativeJSGrammar::T_AND_EQ;
+    } else if (c1 == '^' && c2 == '=') {
+        shift(2);
+        return QDeclarativeJSGrammar::T_XOR_EQ;
+    } else if (c1 == '%' && c2 == '=') {
+        shift(2);
+        return QDeclarativeJSGrammar::T_REMAINDER_EQ;
+    } else if (c1 == '|' && c2 == '=') {
+        shift(2);
+        return QDeclarativeJSGrammar::T_OR_EQ;
+    } else if (c1 == '<' && c2 == '<') {
+        shift(2);
+        return QDeclarativeJSGrammar::T_LT_LT;
+    } else if (c1 == '>' && c2 == '>') {
+        shift(2);
+        return QDeclarativeJSGrammar::T_GT_GT;
+    } else if (c1 == '&' && c2 == '&') {
+        shift(2);
+        return QDeclarativeJSGrammar::T_AND_AND;
+    } else if (c1 == '|' && c2 == '|') {
+        shift(2);
+        return QDeclarativeJSGrammar::T_OR_OR;
+    }
+
+    switch(c1) {
+        case '=': shift(1); return QDeclarativeJSGrammar::T_EQ;
+        case '>': shift(1); return QDeclarativeJSGrammar::T_GT;
+        case '<': shift(1); return QDeclarativeJSGrammar::T_LT;
+        case ',': shift(1); return QDeclarativeJSGrammar::T_COMMA;
+        case '!': shift(1); return QDeclarativeJSGrammar::T_NOT;
+        case '~': shift(1); return QDeclarativeJSGrammar::T_TILDE;
+        case '?': shift(1); return QDeclarativeJSGrammar::T_QUESTION;
+        case ':': shift(1); return QDeclarativeJSGrammar::T_COLON;
+        case '.': shift(1); return QDeclarativeJSGrammar::T_DOT;
+        case '+': shift(1); return QDeclarativeJSGrammar::T_PLUS;
+        case '-': shift(1); return QDeclarativeJSGrammar::T_MINUS;
+        case '*': shift(1); return QDeclarativeJSGrammar::T_STAR;
+        case '/': shift(1); return QDeclarativeJSGrammar::T_DIVIDE_;
+        case '&': shift(1); return QDeclarativeJSGrammar::T_AND;
+        case '|': shift(1); return QDeclarativeJSGrammar::T_OR;
+        case '^': shift(1); return QDeclarativeJSGrammar::T_XOR;
+        case '%': shift(1); return QDeclarativeJSGrammar::T_REMAINDER;
+        case '(': shift(1); return QDeclarativeJSGrammar::T_LPAREN;
+        case ')': shift(1); return QDeclarativeJSGrammar::T_RPAREN;
+        case '{': shift(1); return QDeclarativeJSGrammar::T_LBRACE;
+        case '}': shift(1); return QDeclarativeJSGrammar::T_RBRACE;
+        case '[': shift(1); return QDeclarativeJSGrammar::T_LBRACKET;
+        case ']': shift(1); return QDeclarativeJSGrammar::T_RBRACKET;
+        case ';': shift(1); return QDeclarativeJSGrammar::T_SEMICOLON;
+
+        default: return -1;
+    }
+}
+
+ushort Lexer::singleEscape(ushort c) const
+{
+    switch(c) {
+    case 'b':
+        return 0x08;
+    case 't':
+        return 0x09;
+    case 'n':
+        return 0x0A;
+    case 'v':
+        return 0x0B;
+    case 'f':
+        return 0x0C;
+    case 'r':
+        return 0x0D;
+    case '"':
+        return 0x22;
+    case '\'':
+        return 0x27;
+    case '\\':
+        return 0x5C;
+    default:
+        return c;
+    }
+}
+
+ushort Lexer::convertOctal(ushort c1, ushort c2,
+                            ushort c3) const
+{
+    return ((c1 - '0') * 64 + (c2 - '0') * 8 + c3 - '0');
+}
+
+unsigned char Lexer::convertHex(ushort c)
+{
+    if (c >= '0' && c <= '9')
+        return (c - '0');
+    else if (c >= 'a' && c <= 'f')
+        return (c - 'a' + 10);
+    else
+        return (c - 'A' + 10);
+}
+
+unsigned char Lexer::convertHex(ushort c1, ushort c2)
+{
+    return ((convertHex(c1) << 4) + convertHex(c2));
+}
+
+QChar Lexer::convertUnicode(ushort c1, ushort c2,
+                             ushort c3, ushort c4)
+{
+    return QChar((convertHex(c3) << 4) + convertHex(c4),
+                  (convertHex(c1) << 4) + convertHex(c2));
+}
+
+void Lexer::record8(ushort c)
+{
+    Q_ASSERT(c <= 0xff);
+
+    // enlarge buffer if full
+    if (pos8 >= size8 - 1) {
+        char *tmp = new char[2 * size8];
+        memcpy(tmp, buffer8, size8 * sizeof(char));
+        delete [] buffer8;
+        buffer8 = tmp;
+        size8 *= 2;
+    }
+
+    buffer8[pos8++] = (char) c;
+}
+
+void Lexer::record16(QChar c)
+{
+    // enlarge buffer if full
+    if (pos16 >= size16 - 1) {
+        QChar *tmp = new QChar[2 * size16];
+        memcpy(tmp, buffer16, size16 * sizeof(QChar));
+        delete [] buffer16;
+        buffer16 = tmp;
+        size16 *= 2;
+    }
+
+    buffer16[pos16++] = c;
+}
+
+void Lexer::recordStartPos()
+{
+    startpos = pos;
+    startlineno = yylineno;
+    startcolumn = yycolumn;
+}
+
+bool Lexer::scanRegExp(RegExpBodyPrefix prefix)
+{
+    pos16 = 0;
+    pattern = 0;
+
+    if (prefix == EqualPrefix)
+        record16(QLatin1Char('='));
+
+    while (true) {
+        switch (current) {
+
+        case 0: // eof
+        case '\n': case '\r': // line terminator
+            errmsg = QCoreApplication::translate("QDeclarativeParser", "Unterminated regular expression literal");
+            return false;
+
+        case '/':
+            shift(1);
+
+            if (driver) // create the pattern
+                pattern = driver->intern(buffer16, pos16);
+
+            // scan the flags
+            pos16 = 0;
+            flags = 0;
+            while (isIdentLetter(current)) {
+                int flag = Ecma::RegExp::flagFromChar(current);
+                if (flag == 0) {
+                    errmsg = QCoreApplication::translate("QDeclarativeParser", "Invalid regular expression flag '%0'")
+                             .arg(QChar(current));
+                    return false;
+                }
+                flags |= flag;
+                record16(current);
+                shift(1);
+            }
+            return true;
+
+        case '\\':
+            // regular expression backslash sequence
+            record16(current);
+            shift(1);
+
+            if (! current || isLineTerminator()) {
+                errmsg = QCoreApplication::translate("QDeclarativeParser", "Unterminated regular expression backslash sequence");
+                return false;
+            }
+
+            record16(current);
+            shift(1);
+            break;
+
+        case '[':
+            // regular expression class
+            record16(current);
+            shift(1);
+
+            while (current && ! isLineTerminator()) {
+                if (current == ']')
+                    break;
+                else if (current == '\\') {
+                    // regular expression backslash sequence
+                    record16(current);
+                    shift(1);
+
+                    if (! current || isLineTerminator()) {
+                        errmsg = QCoreApplication::translate("QDeclarativeParser", "Unterminated regular expression backslash sequence");
+                        return false;
+                    }
+
+                    record16(current);
+                    shift(1);
+                } else {
+                    record16(current);
+                    shift(1);
+                }
+            }
+
+            if (current != ']') {
+                errmsg = QCoreApplication::translate("QDeclarativeParser", "Unterminated regular expression class");
+                return false;
+            }
+
+            record16(current);
+            shift(1); // skip ]
+            break;
+
+        default:
+            record16(current);
+            shift(1);
+        } // switch
+    } // while
+
+    return false;
+}
+
+void Lexer::syncProhibitAutomaticSemicolon()
+{
+    if (parenthesesState == BalancedParentheses) {
+        // we have seen something like "if (foo)", which means we should
+        // never insert an automatic semicolon at this point, since it would
+        // then be expanded into an empty statement (ECMA-262 7.9.1)
+        prohibitAutomaticSemicolon = true;
+        parenthesesState = IgnoreParentheses;
+    } else {
+        prohibitAutomaticSemicolon = false;
+    }
+}
+
+QT_QML_END_NAMESPACE
+
+
diff --git a/src/declarative/qml/parser/qdeclarativejslexer_p.h b/src/declarative/qml/parser/qdeclarativejslexer_p.h
new file mode 100644
index 0000000000..e41337dd8b
--- /dev/null
+++ b/src/declarative/qml/parser/qdeclarativejslexer_p.h
@@ -0,0 +1,249 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEJSLEXER_P_H
+#define QDECLARATIVEJSLEXER_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativejsglobal_p.h"
+
+#include <QtCore/QString>
+
+QT_QML_BEGIN_NAMESPACE
+
+namespace QDeclarativeJS {
+
+class Engine;
+class NameId;
+
+class QML_PARSER_EXPORT Lexer
+{
+public:
+    Lexer(Engine *eng, bool tokenizeComments = false);
+    ~Lexer();
+
+    void setCode(const QString &c, int lineno);
+    int lex();
+
+    int currentLineNo() const { return yylineno; }
+    int currentColumnNo() const { return yycolumn; }
+
+    int tokenOffset() const { return startpos; }
+    int tokenLength() const { return pos - startpos; }
+
+    int startLineNo() const { return startlineno; }
+    int startColumnNo() const { return startcolumn; }
+
+    int endLineNo() const { return currentLineNo(); }
+    int endColumnNo() const
+    { int col = currentColumnNo(); return (col > 0) ? col - 1 : col; }
+
+    bool prevTerminator() const { return terminator; }
+
+    enum State { Start,
+                 Identifier,
+                 InIdentifier,
+                 InSingleLineComment,
+                 InMultiLineComment,
+                 InNum,
+                 InNum0,
+                 InHex,
+                 InOctal,
+                 InDecimal,
+                 InExponentIndicator,
+                 InExponent,
+                 Hex,
+                 Octal,
+                 Number,
+                 String,
+                 Eof,
+                 InString,
+                 InEscapeSequence,
+                 InHexEscape,
+                 InUnicodeEscape,
+                 Other,
+                 Bad };
+
+    enum Error {
+        NoError,
+        IllegalCharacter,
+        UnclosedStringLiteral,
+        IllegalEscapeSequence,
+        IllegalUnicodeEscapeSequence,
+        UnclosedComment,
+        IllegalExponentIndicator,
+        IllegalIdentifier
+    };
+
+    enum ParenthesesState {
+        IgnoreParentheses,
+        CountParentheses,
+        BalancedParentheses
+    };
+
+    enum RegExpBodyPrefix {
+        NoPrefix,
+        EqualPrefix
+    };
+
+    bool scanRegExp(RegExpBodyPrefix prefix = NoPrefix);
+
+    NameId *pattern;
+    int flags;
+
+    State lexerState() const
+        { return state; }
+
+    QString errorMessage() const
+        { return errmsg; }
+    void setErrorMessage(const QString &err)
+        { errmsg = err; }
+    void setErrorMessage(const char *err)
+        { setErrorMessage(QString::fromLatin1(err)); }
+
+    Error error() const
+        { return err; }
+    void clearError()
+        { err = NoError; }
+
+private:
+    Engine *driver;
+    int yylineno;
+    bool done;
+    char *buffer8;
+    QChar *buffer16;
+    uint size8, size16;
+    uint pos8, pos16;
+    bool terminator;
+    bool restrKeyword;
+    // encountered delimiter like "'" and "}" on last run
+    bool delimited;
+    int stackToken;
+
+    State state;
+    void setDone(State s);
+    uint pos;
+    void shift(uint p);
+    int lookupKeyword(const char *);
+
+    bool isWhiteSpace() const;
+    bool isLineTerminator() const;
+    bool isHexDigit(ushort c) const;
+    bool isOctalDigit(ushort c) const;
+
+    int matchPunctuator(ushort c1, ushort c2,
+                         ushort c3, ushort c4);
+    ushort singleEscape(ushort c) const;
+    ushort convertOctal(ushort c1, ushort c2,
+                         ushort c3) const;
+public:
+    static unsigned char convertHex(ushort c1);
+    static unsigned char convertHex(ushort c1, ushort c2);
+    static QChar convertUnicode(ushort c1, ushort c2,
+                                 ushort c3, ushort c4);
+    static bool isIdentLetter(ushort c);
+    static bool isDecimalDigit(ushort c);
+
+    inline int ival() const { return qsyylval.ival; }
+    inline double dval() const { return qsyylval.dval; }
+    inline NameId *ustr() const { return qsyylval.ustr; }
+
+    const QChar *characterBuffer() const { return buffer16; }
+    int characterCount() const { return pos16; }
+
+private:
+    void record8(ushort c);
+    void record16(QChar c);
+    void recordStartPos();
+
+    int findReservedWord(const QChar *buffer, int size) const;
+
+    void syncProhibitAutomaticSemicolon();
+
+    const QChar *code;
+    uint length;
+    int yycolumn;
+    int startpos;
+    int startlineno;
+    int startcolumn;
+    int bol;     // begin of line
+
+    union {
+        int ival;
+        double dval;
+        NameId *ustr;
+    } qsyylval;
+
+    // current and following unicode characters
+    ushort current, next1, next2, next3;
+
+    struct keyword {
+        const char *name;
+        int token;
+    };
+
+    QString errmsg;
+    Error err;
+
+    bool wantRx;
+    bool check_reserved;
+
+    ParenthesesState parenthesesState;
+    int parenthesesCount;
+    bool prohibitAutomaticSemicolon;
+    bool tokenizeComments;
+};
+
+} // namespace QDeclarativeJS
+
+QT_QML_END_NAMESPACE
+
+#endif
diff --git a/src/declarative/qml/parser/qdeclarativejsmemorypool_p.h b/src/declarative/qml/parser/qdeclarativejsmemorypool_p.h
new file mode 100644
index 0000000000..7eea9750a3
--- /dev/null
+++ b/src/declarative/qml/parser/qdeclarativejsmemorypool_p.h
@@ -0,0 +1,133 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEJSMEMORYPOOL_P_H
+#define QDECLARATIVEJSMEMORYPOOL_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativejsglobal_p.h"
+
+#include <QtCore/qglobal.h>
+#include <QtCore/qshareddata.h>
+
+#include <string.h>
+
+QT_QML_BEGIN_NAMESPACE
+
+namespace QDeclarativeJS {
+
+class QML_PARSER_EXPORT MemoryPool : public QSharedData
+{
+public:
+    enum { maxBlockCount = -1 };
+    enum { defaultBlockSize = 1 << 12 };
+
+    MemoryPool() {
+        m_blockIndex = maxBlockCount;
+        m_currentIndex = 0;
+        m_storage = 0;
+        m_currentBlock = 0;
+        m_currentBlockSize = 0;
+    }
+
+    virtual ~MemoryPool() {
+        for (int index = 0; index < m_blockIndex + 1; ++index)
+            qFree(m_storage[index]);
+
+        qFree(m_storage);
+    }
+
+    char *allocate(int bytes) {
+        bytes += (8 - bytes) & 7; // ensure multiple of 8 bytes (maintain alignment)
+        if (m_currentBlock == 0 || m_currentBlockSize < m_currentIndex + bytes) {
+            ++m_blockIndex;
+            m_currentBlockSize = defaultBlockSize << m_blockIndex;
+
+            m_storage = reinterpret_cast<char**>(qRealloc(m_storage, sizeof(char*) * (1 + m_blockIndex)));
+            m_currentBlock = m_storage[m_blockIndex] = reinterpret_cast<char*>(qMalloc(m_currentBlockSize));
+            ::memset(m_currentBlock, 0, m_currentBlockSize);
+
+            m_currentIndex = (8 - quintptr(m_currentBlock)) & 7; // ensure first chunk is 64-bit aligned
+            Q_ASSERT(m_currentIndex + bytes <= m_currentBlockSize);
+        }
+
+        char *p = reinterpret_cast<char *>
+            (m_currentBlock + m_currentIndex);
+
+        m_currentIndex += bytes;
+
+        return p;
+    }
+
+    int bytesAllocated() const {
+        int bytes = 0;
+        for (int index = 0; index < m_blockIndex; ++index)
+            bytes += (defaultBlockSize << index);
+        bytes += m_currentIndex;
+        return bytes;
+    }
+
+private:
+    int m_blockIndex;
+    int m_currentIndex;
+    char *m_currentBlock;
+    int m_currentBlockSize;
+    char **m_storage;
+
+private:
+    Q_DISABLE_COPY(MemoryPool)
+};
+
+} // namespace QDeclarativeJS
+
+QT_QML_END_NAMESPACE
+
+#endif
diff --git a/src/declarative/qml/parser/qdeclarativejsnodepool_p.h b/src/declarative/qml/parser/qdeclarativejsnodepool_p.h
new file mode 100644
index 0000000000..fde4897873
--- /dev/null
+++ b/src/declarative/qml/parser/qdeclarativejsnodepool_p.h
@@ -0,0 +1,139 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEJSNODEPOOL_P_H
+#define QDECLARATIVEJSNODEPOOL_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativejsglobal_p.h"
+#include "private/qdeclarativejsmemorypool_p.h"
+
+#include <QtCore/QHash>
+#include <QtCore/QString>
+
+QT_QML_BEGIN_NAMESPACE
+
+namespace QDeclarativeJS {
+
+namespace AST {
+class Node;
+} // namespace AST
+
+class Code;
+class CompilationUnit;
+class Engine;
+
+template <typename NodeType>
+inline NodeType *makeAstNode(MemoryPool *storage)
+{
+    NodeType *node = new (storage->allocate(sizeof(NodeType))) NodeType();
+    return node;
+}
+
+template <typename NodeType, typename Arg1>
+inline NodeType *makeAstNode(MemoryPool *storage, Arg1 arg1)
+{
+    NodeType *node = new (storage->allocate(sizeof(NodeType))) NodeType(arg1);
+    return node;
+}
+
+template <typename NodeType, typename Arg1, typename Arg2>
+inline NodeType *makeAstNode(MemoryPool *storage, Arg1 arg1, Arg2 arg2)
+{
+    NodeType *node = new (storage->allocate(sizeof(NodeType))) NodeType(arg1, arg2);
+    return node;
+}
+
+template <typename NodeType, typename Arg1, typename Arg2, typename Arg3>
+inline NodeType *makeAstNode(MemoryPool *storage, Arg1 arg1, Arg2 arg2, Arg3 arg3)
+{
+    NodeType *node = new (storage->allocate(sizeof(NodeType))) NodeType(arg1, arg2, arg3);
+    return node;
+}
+
+template <typename NodeType, typename Arg1, typename Arg2, typename Arg3, typename Arg4>
+inline NodeType *makeAstNode(MemoryPool *storage, Arg1 arg1, Arg2 arg2, Arg3 arg3, Arg4 arg4)
+{
+    NodeType *node = new (storage->allocate(sizeof(NodeType))) NodeType(arg1, arg2, arg3, arg4);
+    return node;
+}
+
+class QML_PARSER_EXPORT NodePool : public MemoryPool
+{
+public:
+    NodePool(const QString &fileName, Engine *engine);
+    virtual ~NodePool();
+
+    Code *createCompiledCode(AST::Node *node, CompilationUnit &compilation);
+
+    inline QString fileName() const { return m_fileName; }
+    inline Engine *engine() const { return m_engine; }
+#ifndef J_SCRIPT_NO_EVENT_NOTIFY
+    inline qint64 id() const { return m_id; }
+#endif
+
+private:
+    QHash<AST::Node*, Code*> m_codeCache;
+    QString m_fileName;
+    Engine *m_engine;
+#ifndef J_SCRIPT_NO_EVENT_NOTIFY
+    qint64 m_id;
+#endif
+
+private:
+    Q_DISABLE_COPY(NodePool)
+};
+
+} // namespace QDeclarativeJS
+
+QT_QML_END_NAMESPACE
+
+#endif
diff --git a/src/declarative/qml/parser/qdeclarativejsparser.cpp b/src/declarative/qml/parser/qdeclarativejsparser.cpp
new file mode 100644
index 0000000000..9a93fa1b4c
--- /dev/null
+++ b/src/declarative/qml/parser/qdeclarativejsparser.cpp
@@ -0,0 +1,1904 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtCore/QtDebug>
+#include <QtGui/QApplication>
+
+#include <string.h>
+
+#include "private/qdeclarativejsengine_p.h"
+#include "private/qdeclarativejslexer_p.h"
+#include "private/qdeclarativejsast_p.h"
+#include "private/qdeclarativejsnodepool_p.h"
+
+
+
+#include "private/qdeclarativejsparser_p.h"
+#include <QVarLengthArray>
+
+//
+// This file is automatically generated from qmljs.g.
+// Changes will be lost.
+//
+
+using namespace QDeclarativeJS;
+
+QT_QML_BEGIN_NAMESPACE
+
+void Parser::reallocateStack()
+{
+    if (! stack_size)
+        stack_size = 128;
+    else
+        stack_size <<= 1;
+
+    sym_stack = reinterpret_cast<Value*> (qRealloc(sym_stack, stack_size * sizeof(Value)));
+    state_stack = reinterpret_cast<int*> (qRealloc(state_stack, stack_size * sizeof(int)));
+    location_stack = reinterpret_cast<AST::SourceLocation*> (qRealloc(location_stack, stack_size * sizeof(AST::SourceLocation)));
+}
+
+inline static bool automatic(Engine *driver, int token)
+{
+    return token == QDeclarativeJSGrammar::T_RBRACE
+        || token == 0
+        || driver->lexer()->prevTerminator();
+}
+
+
+Parser::Parser(Engine *engine):
+    driver(engine),
+    tos(0),
+    stack_size(0),
+    sym_stack(0),
+    state_stack(0),
+    location_stack(0),
+    first_token(0),
+    last_token(0)
+{
+}
+
+Parser::~Parser()
+{
+    if (stack_size) {
+        qFree(sym_stack);
+        qFree(state_stack);
+        qFree(location_stack);
+    }
+}
+
+static inline AST::SourceLocation location(Lexer *lexer)
+{
+    AST::SourceLocation loc;
+    loc.offset = lexer->tokenOffset();
+    loc.length = lexer->tokenLength();
+    loc.startLine = lexer->startLineNo();
+    loc.startColumn = lexer->startColumnNo();
+    return loc;
+}
+
+AST::UiQualifiedId *Parser::reparseAsQualifiedId(AST::ExpressionNode *expr)
+{
+    QVarLengthArray<NameId *, 4> nameIds;
+    QVarLengthArray<AST::SourceLocation, 4> locations;
+
+    AST::ExpressionNode *it = expr;
+    while (AST::FieldMemberExpression *m = AST::cast<AST::FieldMemberExpression *>(it)) {
+        nameIds.append(m->name);
+        locations.append(m->identifierToken);
+        it = m->base;
+    }
+
+    if (AST::IdentifierExpression *idExpr = AST::cast<AST::IdentifierExpression *>(it)) {
+        AST::UiQualifiedId *q = makeAstNode<AST::UiQualifiedId>(driver->nodePool(), idExpr->name);
+        q->identifierToken = idExpr->identifierToken;
+
+        AST::UiQualifiedId *currentId = q;
+        for (int i = nameIds.size() - 1; i != -1; --i) {
+            currentId = makeAstNode<AST::UiQualifiedId>(driver->nodePool(), currentId, nameIds[i]);
+            currentId->identifierToken = locations[i];
+        }
+
+        return currentId->finish();
+    }
+
+    return 0;
+}
+
+bool Parser::parse(int startToken)
+{
+    Lexer *lexer = driver->lexer();
+    bool hadErrors = false;
+    int yytoken = -1;
+    int action = 0;
+
+    token_buffer[0].token = startToken;
+    first_token = &token_buffer[0];
+    last_token = &token_buffer[1];
+
+    tos = -1;
+    program = 0;
+
+    do {
+        if (++tos == stack_size)
+            reallocateStack();
+
+        state_stack[tos] = action;
+
+    _Lcheck_token:
+        if (yytoken == -1 && -TERMINAL_COUNT != action_index[action]) {
+            yyprevlloc = yylloc;
+
+            if (first_token == last_token) {
+                yytoken = lexer->lex();
+                yylval = lexer->dval();
+                yylloc = location(lexer);
+            } else {
+                yytoken = first_token->token;
+                yylval = first_token->dval;
+                yylloc = first_token->loc;
+                ++first_token;
+            }
+        }
+
+        action = t_action(action, yytoken);
+        if (action > 0) {
+            if (action != ACCEPT_STATE) {
+                yytoken = -1;
+                sym(1).dval = yylval;
+                loc(1) = yylloc;
+            } else {
+              --tos;
+              return ! hadErrors;
+            }
+        } else if (action < 0) {
+          const int r = -action - 1;
+          tos -= rhs[r];
+
+          switch (r) {
+
+case 0: {
+  sym(1).Node = sym(2).Node;
+  program = sym(1).Node;
+} break;
+
+case 1: {
+  sym(1).Node = sym(2).Node;
+  program = sym(1).Node;
+} break;
+
+case 2: {
+  sym(1).Node = sym(2).Node;
+  program = sym(1).Node;
+} break;
+
+case 3: {
+  sym(1).Node = sym(2).Node;
+  program = sym(1).Node;
+} break;
+
+case 4: {
+  sym(1).Node = sym(2).Node;
+  program = sym(1).Node;
+} break;
+
+case 5: {
+  sym(1).Node = sym(2).Node;
+  program = sym(1).Node;
+} break;
+
+case 6: {
+  sym(1).UiProgram = makeAstNode<AST::UiProgram> (driver->nodePool(), sym(1).UiImportList,
+        sym(2).UiObjectMemberList->finish());
+} break;
+
+case 8: {
+    sym(1).Node = sym(1).UiImportList->finish();
+} break;
+
+case 9: {
+    sym(1).Node = makeAstNode<AST::UiImportList> (driver->nodePool(), sym(1).UiImport);
+} break;
+
+case 10: {
+    sym(1).Node = makeAstNode<AST::UiImportList> (driver->nodePool(),
+        sym(1).UiImportList, sym(2).UiImport);
+} break;
+
+case 13: {
+    sym(1).UiImport->semicolonToken = loc(2);
+} break;
+
+case 15: {
+    sym(1).UiImport->versionToken = loc(2);
+    sym(1).UiImport->semicolonToken = loc(3);
+} break;
+
+case 17: {
+    sym(1).UiImport->versionToken = loc(2);
+    sym(1).UiImport->asToken = loc(3);
+    sym(1).UiImport->importIdToken = loc(4);
+    sym(1).UiImport->importId = sym(4).sval;
+    sym(1).UiImport->semicolonToken = loc(5);
+} break;
+
+case 19: {
+    sym(1).UiImport->asToken = loc(2);
+    sym(1).UiImport->importIdToken = loc(3);
+    sym(1).UiImport->importId = sym(3).sval;
+    sym(1).UiImport->semicolonToken = loc(4);
+} break;
+
+case 20: {
+    AST::UiImport *node = 0;
+
+    if (AST::StringLiteral *importIdLiteral = AST::cast<AST::StringLiteral *>(sym(2).Expression)) {
+        node = makeAstNode<AST::UiImport>(driver->nodePool(), importIdLiteral->value);
+        node->fileNameToken = loc(2);
+    } else if (AST::UiQualifiedId *qualifiedId = reparseAsQualifiedId(sym(2).Expression)) {
+        node = makeAstNode<AST::UiImport>(driver->nodePool(), qualifiedId);
+        node->fileNameToken = loc(2);
+    }
+
+    sym(1).Node = node;
+
+    if (node) {
+        node->importToken = loc(1);
+    } else {
+       diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Error, loc(1),
+         QLatin1String("Expected a qualified name id or a string literal")));
+
+        return false; // ### remove me
+    }
+} break;
+
+case 21: {
+    sym(1).Node = 0;
+} break;
+
+case 22: {
+    sym(1).Node = makeAstNode<AST::UiObjectMemberList> (driver->nodePool(), sym(1).UiObjectMember);
+} break;
+
+case 23: {
+    sym(1).Node = makeAstNode<AST::UiObjectMemberList> (driver->nodePool(), sym(1).UiObjectMember);
+} break;
+
+case 24: {
+    AST::UiObjectMemberList *node = makeAstNode<AST:: UiObjectMemberList> (driver->nodePool(),
+        sym(1).UiObjectMemberList, sym(2).UiObjectMember);
+    sym(1).Node = node;
+} break;
+
+case 25: {
+    sym(1).Node = makeAstNode<AST::UiArrayMemberList> (driver->nodePool(), sym(1).UiObjectMember);
+} break;
+
+case 26: {
+    AST::UiArrayMemberList *node = makeAstNode<AST::UiArrayMemberList> (driver->nodePool(),
+        sym(1).UiArrayMemberList, sym(3).UiObjectMember);
+    node->commaToken = loc(2);
+    sym(1).Node = node;
+} break;
+
+case 27: {
+    AST::UiObjectInitializer *node = makeAstNode<AST::UiObjectInitializer> (driver->nodePool(), (AST::UiObjectMemberList*)0);
+    node->lbraceToken = loc(1);
+    node->rbraceToken = loc(2);
+    sym(1).Node = node;
+}   break;
+
+case 28: {
+    AST::UiObjectInitializer *node = makeAstNode<AST::UiObjectInitializer> (driver->nodePool(), sym(2).UiObjectMemberList->finish());
+    node->lbraceToken = loc(1);
+    node->rbraceToken = loc(3);
+    sym(1).Node = node;
+}   break;
+
+case 29: {
+    AST::UiObjectDefinition *node = makeAstNode<AST::UiObjectDefinition> (driver->nodePool(), sym(1).UiQualifiedId,
+        sym(2).UiObjectInitializer);
+    sym(1).Node = node;
+}   break;
+
+case 31: {
+    AST::UiArrayBinding *node = makeAstNode<AST::UiArrayBinding> (driver->nodePool(),
+        sym(1).UiQualifiedId, sym(4).UiArrayMemberList->finish());
+    node->colonToken = loc(2);
+    node->lbracketToken = loc(3);
+    node->rbracketToken = loc(5);
+    sym(1).Node = node;
+}   break;
+
+case 32: {
+    AST::UiObjectBinding *node = makeAstNode<AST::UiObjectBinding> (driver->nodePool(),
+      sym(1).UiQualifiedId, sym(3).UiQualifiedId, sym(4).UiObjectInitializer);
+    node->colonToken = loc(2);
+    sym(1).Node = node;
+} break;
+
+case 33: {
+    AST::UiObjectBinding *node = makeAstNode<AST::UiObjectBinding> (driver->nodePool(),
+      sym(3).UiQualifiedId, sym(1).UiQualifiedId, sym(4).UiObjectInitializer);
+    node->colonToken = loc(2);
+    node->hasOnToken = true;
+    sym(1).Node = node;
+} break;
+case 34:case 35:case 36:case 37:
+{
+    AST::UiScriptBinding *node = makeAstNode<AST::UiScriptBinding> (driver->nodePool(),
+        sym(1).UiQualifiedId, sym(3).Statement);
+    node->colonToken = loc(2);
+    sym(1).Node = node;
+}   break;
+
+case 38:
+
+case 39: {
+    sym(1).sval = driver->intern(lexer->characterBuffer(), lexer->characterCount());
+    break;
+}
+
+case 41: {
+  sym(1).Node = 0;
+} break;
+
+case 42: {
+  sym(1).Node = sym(1).UiParameterList->finish ();
+} break;
+
+case 43: {
+  AST::UiParameterList *node = makeAstNode<AST::UiParameterList> (driver->nodePool(), sym(1).sval, sym(2).sval);
+  node->identifierToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 44: {
+  AST::UiParameterList *node = makeAstNode<AST::UiParameterList> (driver->nodePool(), sym(1).UiParameterList, sym(3).sval, sym(4).sval);
+  node->commaToken = loc(2);
+  node->identifierToken = loc(4);
+  sym(1).Node = node;
+} break;
+
+case 46: {
+    AST::UiPublicMember *node = makeAstNode<AST::UiPublicMember> (driver->nodePool(), (NameId *)0, sym(2).sval);
+    node->type = AST::UiPublicMember::Signal;
+    node->propertyToken = loc(1);
+    node->typeToken = loc(2);
+    node->identifierToken = loc(2);
+    node->parameters = sym(4).UiParameterList;
+    node->semicolonToken = loc(6);
+    sym(1).Node = node;
+}   break;
+
+case 48: {
+    AST::UiPublicMember *node = makeAstNode<AST::UiPublicMember> (driver->nodePool(), (NameId *)0, sym(2).sval);
+    node->type = AST::UiPublicMember::Signal;
+    node->propertyToken = loc(1);
+    node->typeToken = loc(2);
+    node->identifierToken = loc(2);
+    node->semicolonToken = loc(3);
+    sym(1).Node = node;
+}   break;
+
+case 50: {
+    AST::UiPublicMember *node = makeAstNode<AST::UiPublicMember> (driver->nodePool(), sym(4).sval, sym(6).sval);
+    node->typeModifier = sym(2).sval;
+    node->propertyToken = loc(1);
+    node->typeModifierToken = loc(2);
+    node->typeToken = loc(4);
+    node->identifierToken = loc(6);
+    node->semicolonToken = loc(7);
+    sym(1).Node = node;
+}   break;
+
+case 52: {
+    AST::UiPublicMember *node = makeAstNode<AST::UiPublicMember> (driver->nodePool(), sym(2).sval, sym(3).sval);
+    node->propertyToken = loc(1);
+    node->typeToken = loc(2);
+    node->identifierToken = loc(3);
+    node->semicolonToken = loc(4);
+    sym(1).Node = node;
+}   break;
+
+case 54: {
+    AST::UiPublicMember *node = makeAstNode<AST::UiPublicMember> (driver->nodePool(), sym(3).sval, sym(4).sval);
+    node->isDefaultMember = true;
+    node->defaultToken = loc(1);
+    node->propertyToken = loc(2);
+    node->typeToken = loc(3);
+    node->identifierToken = loc(4);
+    node->semicolonToken = loc(5);
+    sym(1).Node = node;
+}   break;
+
+case 56: {
+    AST::UiPublicMember *node = makeAstNode<AST::UiPublicMember> (driver->nodePool(), sym(2).sval, sym(3).sval,
+        sym(5).Expression);
+    node->propertyToken = loc(1);
+    node->typeToken = loc(2);
+    node->identifierToken = loc(3);
+    node->colonToken = loc(4);
+    node->semicolonToken = loc(6);
+    sym(1).Node = node;
+}   break;
+
+case 58: {
+    AST::UiPublicMember *node = makeAstNode<AST::UiPublicMember> (driver->nodePool(), sym(3).sval, sym(4).sval,
+        sym(6).Expression);
+    node->isReadonlyMember = true;
+    node->readonlyToken = loc(1);
+    node->propertyToken = loc(2);
+    node->typeToken = loc(3);
+    node->identifierToken = loc(4);
+    node->colonToken = loc(5);
+    node->semicolonToken = loc(7);
+    sym(1).Node = node;
+}   break;
+
+case 60: {
+    AST::UiPublicMember *node = makeAstNode<AST::UiPublicMember> (driver->nodePool(), sym(3).sval, sym(4).sval,
+        sym(6).Expression);
+    node->isDefaultMember = true;
+    node->defaultToken = loc(1);
+    node->propertyToken = loc(2);
+    node->typeToken = loc(3);
+    node->identifierToken = loc(4);
+    node->colonToken = loc(5);
+    node->semicolonToken = loc(7);
+    sym(1).Node = node;
+}   break;
+
+case 61: {
+    AST::UiPublicMember *node = makeAstNode<AST::UiPublicMember> (driver->nodePool(), sym(4).sval, sym(6).sval);
+    node->typeModifier = sym(2).sval;
+    node->propertyToken = loc(1);
+    node->typeModifierToken = loc(2);
+    node->typeToken = loc(4);
+    node->identifierToken = loc(6);
+    node->semicolonToken = loc(7); // insert a fake ';' before ':'
+
+    AST::UiQualifiedId *propertyName = makeAstNode<AST::UiQualifiedId>(driver->nodePool(), sym(6).sval);
+    propertyName->identifierToken = loc(6);
+    propertyName->next = 0;
+
+    AST::UiArrayBinding *binding = makeAstNode<AST::UiArrayBinding> (driver->nodePool(),
+        propertyName, sym(9).UiArrayMemberList->finish());
+    binding->colonToken = loc(7);
+    binding->lbracketToken = loc(8);
+    binding->rbracketToken = loc(10);
+
+    node->binding = binding;
+
+    sym(1).Node = node;
+}   break;
+
+case 62: {
+    AST::UiPublicMember *node = makeAstNode<AST::UiPublicMember> (driver->nodePool(), sym(2).sval, sym(3).sval);
+    node->propertyToken = loc(1);
+    node->typeToken = loc(2);
+    node->identifierToken = loc(3);
+    node->semicolonToken = loc(4); // insert a fake ';' before ':'
+
+    AST::UiQualifiedId *propertyName = makeAstNode<AST::UiQualifiedId>(driver->nodePool(), sym(3).sval);
+    propertyName->identifierToken = loc(3);
+    propertyName->next = 0;
+
+    AST::UiObjectBinding *binding = makeAstNode<AST::UiObjectBinding> (driver->nodePool(),
+      propertyName, sym(5).UiQualifiedId, sym(6).UiObjectInitializer);
+    binding->colonToken = loc(4);
+
+    node->binding = binding;
+
+    sym(1).Node = node;
+}   break;
+
+case 63: {
+    sym(1).Node = makeAstNode<AST::UiSourceElement>(driver->nodePool(), sym(1).Node);
+}   break;
+
+case 64: {
+    sym(1).Node = makeAstNode<AST::UiSourceElement>(driver->nodePool(), sym(1).Node);
+}   break;
+
+case 66: {
+    QString s = QLatin1String(QDeclarativeJSGrammar::spell[T_PROPERTY]);
+    sym(1).sval = driver->intern(s.constData(), s.length());
+    break;
+}
+
+case 67: {
+    QString s = QLatin1String(QDeclarativeJSGrammar::spell[T_SIGNAL]);
+    sym(1).sval = driver->intern(s.constData(), s.length());
+    break;
+}
+
+case 68: {
+    QString s = QLatin1String(QDeclarativeJSGrammar::spell[T_READONLY]);
+    sym(1).sval = driver->intern(s.constData(), s.length());
+    break;
+}
+
+case 69: {
+    QString s = QLatin1String(QDeclarativeJSGrammar::spell[T_ON]);
+    sym(1).sval = driver->intern(s.constData(), s.length());
+    break;
+}
+
+case 70: {
+  AST::ThisExpression *node = makeAstNode<AST::ThisExpression> (driver->nodePool());
+  node->thisToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 71: {
+  AST::IdentifierExpression *node = makeAstNode<AST::IdentifierExpression> (driver->nodePool(), sym(1).sval);
+  node->identifierToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 72: {
+  AST::NullExpression *node = makeAstNode<AST::NullExpression> (driver->nodePool());
+  node->nullToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 73: {
+  AST::TrueLiteral *node = makeAstNode<AST::TrueLiteral> (driver->nodePool());
+  node->trueToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 74: {
+  AST::FalseLiteral *node = makeAstNode<AST::FalseLiteral> (driver->nodePool());
+  node->falseToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 75: {
+  AST::NumericLiteral *node = makeAstNode<AST::NumericLiteral> (driver->nodePool(), sym(1).dval);
+  node->literalToken = loc(1);
+  sym(1).Node = node;
+} break;
+case 76:
+case 77: {
+  AST::StringLiteral *node = makeAstNode<AST::StringLiteral> (driver->nodePool(), sym(1).sval);
+  node->literalToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 78: {
+  bool rx = lexer->scanRegExp(Lexer::NoPrefix);
+  if (!rx) {
+    diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Error, location(lexer), lexer->errorMessage()));
+    return false; // ### remove me
+  }
+
+  loc(1).length = lexer->tokenLength();
+
+  AST::RegExpLiteral *node = makeAstNode<AST::RegExpLiteral> (driver->nodePool(), lexer->pattern, lexer->flags);
+  node->literalToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 79: {
+  bool rx = lexer->scanRegExp(Lexer::EqualPrefix);
+  if (!rx) {
+    diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Error, location(lexer), lexer->errorMessage()));
+    return false;
+  }
+
+  loc(1).length = lexer->tokenLength();
+
+  AST::RegExpLiteral *node = makeAstNode<AST::RegExpLiteral> (driver->nodePool(), lexer->pattern, lexer->flags);
+  node->literalToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 80: {
+  AST::ArrayLiteral *node = makeAstNode<AST::ArrayLiteral> (driver->nodePool(), (AST::Elision *) 0);
+  node->lbracketToken = loc(1);
+  node->rbracketToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 81: {
+  AST::ArrayLiteral *node = makeAstNode<AST::ArrayLiteral> (driver->nodePool(), sym(2).Elision->finish());
+  node->lbracketToken = loc(1);
+  node->rbracketToken = loc(3);
+  sym(1).Node = node;
+} break;
+
+case 82: {
+  AST::ArrayLiteral *node = makeAstNode<AST::ArrayLiteral> (driver->nodePool(), sym(2).ElementList->finish ());
+  node->lbracketToken = loc(1);
+  node->rbracketToken = loc(3);
+  sym(1).Node = node;
+} break;
+
+case 83: {
+  AST::ArrayLiteral *node = makeAstNode<AST::ArrayLiteral> (driver->nodePool(), sym(2).ElementList->finish (),
+    (AST::Elision *) 0);
+  node->lbracketToken = loc(1);
+  node->commaToken = loc(3);
+  node->rbracketToken = loc(4);
+  sym(1).Node = node;
+} break;
+
+case 84: {
+  AST::ArrayLiteral *node = makeAstNode<AST::ArrayLiteral> (driver->nodePool(), sym(2).ElementList->finish (),
+    sym(4).Elision->finish());
+  node->lbracketToken = loc(1);
+  node->commaToken = loc(3);
+  node->rbracketToken = loc(5);
+  sym(1).Node = node;
+} break;
+
+case 85: {
+  AST::ObjectLiteral *node = 0;
+  if (sym(2).Node)
+    node = makeAstNode<AST::ObjectLiteral> (driver->nodePool(),
+        sym(2).PropertyNameAndValueList->finish ());
+  else
+    node = makeAstNode<AST::ObjectLiteral> (driver->nodePool());
+  node->lbraceToken = loc(1);
+  node->rbraceToken = loc(3);
+  sym(1).Node = node;
+} break;
+
+case 86: {
+  AST::ObjectLiteral *node = makeAstNode<AST::ObjectLiteral> (driver->nodePool(),
+    sym(2).PropertyNameAndValueList->finish ());
+  node->lbraceToken = loc(1);
+  node->rbraceToken = loc(4);
+  sym(1).Node = node;
+} break;
+
+case 87: {
+  AST::NestedExpression *node = makeAstNode<AST::NestedExpression>(driver->nodePool(), sym(2).Expression);
+  node->lparenToken = loc(1);
+  node->rparenToken = loc(3);
+  sym(1).Node = node;
+} break;
+
+case 88: {
+  if (AST::ArrayMemberExpression *mem = AST::cast<AST::ArrayMemberExpression *>(sym(1).Expression)) {
+    diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Warning, mem->lbracketToken,
+      QLatin1String("Ignored annotation")));
+
+    sym(1).Expression = mem->base;
+  }
+
+  if (AST::UiQualifiedId *qualifiedId = reparseAsQualifiedId(sym(1).Expression)) {
+    sym(1).UiQualifiedId = qualifiedId;
+  } else {
+    sym(1).UiQualifiedId = 0;
+
+    diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Error, loc(1),
+      QLatin1String("Expected a qualified name id")));
+
+    return false; // ### recover
+  }
+} break;
+
+case 89: {
+  sym(1).Node = makeAstNode<AST::ElementList> (driver->nodePool(), (AST::Elision *) 0, sym(1).Expression);
+} break;
+
+case 90: {
+  sym(1).Node = makeAstNode<AST::ElementList> (driver->nodePool(), sym(1).Elision->finish(), sym(2).Expression);
+} break;
+
+case 91: {
+  AST::ElementList *node = makeAstNode<AST::ElementList> (driver->nodePool(), sym(1).ElementList,
+    (AST::Elision *) 0, sym(3).Expression);
+  node->commaToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 92: {
+  AST::ElementList *node = makeAstNode<AST::ElementList> (driver->nodePool(), sym(1).ElementList, sym(3).Elision->finish(),
+    sym(4).Expression);
+  node->commaToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 93: {
+  AST::Elision *node = makeAstNode<AST::Elision> (driver->nodePool());
+  node->commaToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 94: {
+  AST::Elision *node = makeAstNode<AST::Elision> (driver->nodePool(), sym(1).Elision);
+  node->commaToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 95: {
+  AST::PropertyNameAndValueList *node = makeAstNode<AST::PropertyNameAndValueList> (driver->nodePool(),
+      sym(1).PropertyName, sym(3).Expression);
+  node->colonToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 96: {
+  AST::PropertyNameAndValueList *node = makeAstNode<AST::PropertyNameAndValueList> (driver->nodePool(),
+      sym(1).PropertyNameAndValueList, sym(3).PropertyName, sym(5).Expression);
+  node->commaToken = loc(2);
+  node->colonToken = loc(4);
+  sym(1).Node = node;
+} break;
+
+case 97: {
+  AST::IdentifierPropertyName *node = makeAstNode<AST::IdentifierPropertyName> (driver->nodePool(), sym(1).sval);
+  node->propertyNameToken = loc(1);
+  sym(1).Node = node;
+} break;
+case 98:
+case 99: {
+  AST::IdentifierPropertyName *node = makeAstNode<AST::IdentifierPropertyName> (driver->nodePool(), driver->intern(lexer->characterBuffer(), lexer->characterCount()));
+  node->propertyNameToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 100: {
+  AST::StringLiteralPropertyName *node = makeAstNode<AST::StringLiteralPropertyName> (driver->nodePool(), sym(1).sval);
+  node->propertyNameToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 101: {
+  AST::NumericLiteralPropertyName *node = makeAstNode<AST::NumericLiteralPropertyName> (driver->nodePool(), sym(1).dval);
+  node->propertyNameToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 102: {
+  AST::IdentifierPropertyName *node = makeAstNode<AST::IdentifierPropertyName> (driver->nodePool(), sym(1).sval);
+  node->propertyNameToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 103:
+
+case 104:
+
+case 105:
+
+case 106:
+
+case 107:
+
+case 108:
+
+case 109:
+
+case 110:
+
+case 111:
+
+case 112:
+
+case 113:
+
+case 114:
+
+case 115:
+
+case 116:
+
+case 117:
+
+case 118:
+
+case 119:
+
+case 120:
+
+case 121:
+
+case 122:
+
+case 123:
+
+case 124:
+
+case 125:
+
+case 126:
+
+case 127:
+
+case 128:
+
+case 129:
+
+case 130:
+
+case 131:
+
+case 132:
+
+case 133:
+{
+  sym(1).sval = driver->intern(lexer->characterBuffer(), lexer->characterCount());
+} break;
+
+case 138: {
+  AST::ArrayMemberExpression *node = makeAstNode<AST::ArrayMemberExpression> (driver->nodePool(), sym(1).Expression, sym(3).Expression);
+  node->lbracketToken = loc(2);
+  node->rbracketToken = loc(4);
+  sym(1).Node = node;
+} break;
+
+case 139: {
+  AST::FieldMemberExpression *node = makeAstNode<AST::FieldMemberExpression> (driver->nodePool(), sym(1).Expression, sym(3).sval);
+  node->dotToken = loc(2);
+  node->identifierToken = loc(3);
+  sym(1).Node = node;
+} break;
+
+case 140: {
+  AST::NewMemberExpression *node = makeAstNode<AST::NewMemberExpression> (driver->nodePool(), sym(2).Expression, sym(4).ArgumentList);
+  node->newToken = loc(1);
+  node->lparenToken = loc(3);
+  node->rparenToken = loc(5);
+  sym(1).Node = node;
+} break;
+
+case 142: {
+  AST::NewExpression *node = makeAstNode<AST::NewExpression> (driver->nodePool(), sym(2).Expression);
+  node->newToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 143: {
+  AST::CallExpression *node = makeAstNode<AST::CallExpression> (driver->nodePool(), sym(1).Expression, sym(3).ArgumentList);
+  node->lparenToken = loc(2);
+  node->rparenToken = loc(4);
+  sym(1).Node = node;
+} break;
+
+case 144: {
+  AST::CallExpression *node = makeAstNode<AST::CallExpression> (driver->nodePool(), sym(1).Expression, sym(3).ArgumentList);
+  node->lparenToken = loc(2);
+  node->rparenToken = loc(4);
+  sym(1).Node = node;
+} break;
+
+case 145: {
+  AST::ArrayMemberExpression *node = makeAstNode<AST::ArrayMemberExpression> (driver->nodePool(), sym(1).Expression, sym(3).Expression);
+  node->lbracketToken = loc(2);
+  node->rbracketToken = loc(4);
+  sym(1).Node = node;
+} break;
+
+case 146: {
+  AST::FieldMemberExpression *node = makeAstNode<AST::FieldMemberExpression> (driver->nodePool(), sym(1).Expression, sym(3).sval);
+  node->dotToken = loc(2);
+  node->identifierToken = loc(3);
+  sym(1).Node = node;
+} break;
+
+case 147: {
+  sym(1).Node = 0;
+} break;
+
+case 148: {
+  sym(1).Node = sym(1).ArgumentList->finish();
+} break;
+
+case 149: {
+  sym(1).Node = makeAstNode<AST::ArgumentList> (driver->nodePool(), sym(1).Expression);
+} break;
+
+case 150: {
+  AST::ArgumentList *node = makeAstNode<AST::ArgumentList> (driver->nodePool(), sym(1).ArgumentList, sym(3).Expression);
+  node->commaToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 154: {
+  AST::PostIncrementExpression *node = makeAstNode<AST::PostIncrementExpression> (driver->nodePool(), sym(1).Expression);
+  node->incrementToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 155: {
+  AST::PostDecrementExpression *node = makeAstNode<AST::PostDecrementExpression> (driver->nodePool(), sym(1).Expression);
+  node->decrementToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 157: {
+  AST::DeleteExpression *node = makeAstNode<AST::DeleteExpression> (driver->nodePool(), sym(2).Expression);
+  node->deleteToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 158: {
+  AST::VoidExpression *node = makeAstNode<AST::VoidExpression> (driver->nodePool(), sym(2).Expression);
+  node->voidToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 159: {
+  AST::TypeOfExpression *node = makeAstNode<AST::TypeOfExpression> (driver->nodePool(), sym(2).Expression);
+  node->typeofToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 160: {
+  AST::PreIncrementExpression *node = makeAstNode<AST::PreIncrementExpression> (driver->nodePool(), sym(2).Expression);
+  node->incrementToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 161: {
+  AST::PreDecrementExpression *node = makeAstNode<AST::PreDecrementExpression> (driver->nodePool(), sym(2).Expression);
+  node->decrementToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 162: {
+  AST::UnaryPlusExpression *node = makeAstNode<AST::UnaryPlusExpression> (driver->nodePool(), sym(2).Expression);
+  node->plusToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 163: {
+  AST::UnaryMinusExpression *node = makeAstNode<AST::UnaryMinusExpression> (driver->nodePool(), sym(2).Expression);
+  node->minusToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 164: {
+  AST::TildeExpression *node = makeAstNode<AST::TildeExpression> (driver->nodePool(), sym(2).Expression);
+  node->tildeToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 165: {
+  AST::NotExpression *node = makeAstNode<AST::NotExpression> (driver->nodePool(), sym(2).Expression);
+  node->notToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 167: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Mul, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 168: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Div, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 169: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Mod, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 171: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Add, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 172: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Sub, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 174: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::LShift, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 175: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::RShift, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 176: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::URShift, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 178: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Lt, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 179: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Gt, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 180: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Le, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 181: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Ge, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 182: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::InstanceOf, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 183: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::In, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 185: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Lt, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 186: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Gt, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 187: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Le, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 188: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+   QSOperator::Ge, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 189: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::InstanceOf, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 191: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Equal, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 192: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::NotEqual, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 193: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::StrictEqual, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 194: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::StrictNotEqual, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 196: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Equal, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 197: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::NotEqual, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 198: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::StrictEqual, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 199: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::StrictNotEqual, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 201: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::BitAnd, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 203: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::BitAnd, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 205: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::BitXor, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 207: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::BitXor, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 209: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::BitOr, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 211: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::BitOr, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 213: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::And, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 215: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::And, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 217: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Or, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 219: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    QSOperator::Or, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 221: {
+  AST::ConditionalExpression *node = makeAstNode<AST::ConditionalExpression> (driver->nodePool(), sym(1).Expression,
+    sym(3).Expression, sym(5).Expression);
+  node->questionToken = loc(2);
+  node->colonToken = loc(4);
+  sym(1).Node = node;
+} break;
+
+case 223: {
+  AST::ConditionalExpression *node = makeAstNode<AST::ConditionalExpression> (driver->nodePool(), sym(1).Expression,
+    sym(3).Expression, sym(5).Expression);
+  node->questionToken = loc(2);
+  node->colonToken = loc(4);
+  sym(1).Node = node;
+} break;
+
+case 225: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    sym(2).ival, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 227: {
+  AST::BinaryExpression *node = makeAstNode<AST::BinaryExpression> (driver->nodePool(), sym(1).Expression,
+    sym(2).ival, sym(3).Expression);
+  node->operatorToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 228: {
+  sym(1).ival = QSOperator::Assign;
+} break;
+
+case 229: {
+  sym(1).ival = QSOperator::InplaceMul;
+} break;
+
+case 230: {
+  sym(1).ival = QSOperator::InplaceDiv;
+} break;
+
+case 231: {
+  sym(1).ival = QSOperator::InplaceMod;
+} break;
+
+case 232: {
+  sym(1).ival = QSOperator::InplaceAdd;
+} break;
+
+case 233: {
+  sym(1).ival = QSOperator::InplaceSub;
+} break;
+
+case 234: {
+  sym(1).ival = QSOperator::InplaceLeftShift;
+} break;
+
+case 235: {
+  sym(1).ival = QSOperator::InplaceRightShift;
+} break;
+
+case 236: {
+  sym(1).ival = QSOperator::InplaceURightShift;
+} break;
+
+case 237: {
+  sym(1).ival = QSOperator::InplaceAnd;
+} break;
+
+case 238: {
+  sym(1).ival = QSOperator::InplaceXor;
+} break;
+
+case 239: {
+  sym(1).ival = QSOperator::InplaceOr;
+} break;
+
+case 241: {
+  AST::Expression *node = makeAstNode<AST::Expression> (driver->nodePool(), sym(1).Expression, sym(3).Expression);
+  node->commaToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 242: {
+  sym(1).Node = 0;
+} break;
+
+case 245: {
+  AST::Expression *node = makeAstNode<AST::Expression> (driver->nodePool(), sym(1).Expression, sym(3).Expression);
+  node->commaToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 246: {
+  sym(1).Node = 0;
+} break;
+
+case 263: {
+  AST::Block *node = makeAstNode<AST::Block> (driver->nodePool(), sym(2).StatementList);
+  node->lbraceToken = loc(1);
+  node->rbraceToken = loc(3);
+  sym(1).Node = node;
+} break;
+
+case 264: {
+  sym(1).Node = makeAstNode<AST::StatementList> (driver->nodePool(), sym(1).Statement);
+} break;
+
+case 265: {
+  sym(1).Node = makeAstNode<AST::StatementList> (driver->nodePool(), sym(1).StatementList, sym(2).Statement);
+} break;
+
+case 266: {
+  sym(1).Node = 0;
+} break;
+
+case 267: {
+  sym(1).Node = sym(1).StatementList->finish ();
+} break;
+
+case 269: {
+  AST::VariableStatement *node = makeAstNode<AST::VariableStatement> (driver->nodePool(),
+     sym(2).VariableDeclarationList->finish (/*readOnly=*/sym(1).ival == T_CONST));
+  node->declarationKindToken = loc(1);
+  node->semicolonToken = loc(3);
+  sym(1).Node = node;
+} break;
+
+case 270: {
+  sym(1).ival = T_CONST;
+} break;
+
+case 271: {
+  sym(1).ival = T_VAR;
+} break;
+
+case 272: {
+  sym(1).Node = makeAstNode<AST::VariableDeclarationList> (driver->nodePool(), sym(1).VariableDeclaration);
+} break;
+
+case 273: {
+  AST::VariableDeclarationList *node = makeAstNode<AST::VariableDeclarationList> (driver->nodePool(),
+    sym(1).VariableDeclarationList, sym(3).VariableDeclaration);
+  node->commaToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 274: {
+  sym(1).Node = makeAstNode<AST::VariableDeclarationList> (driver->nodePool(), sym(1).VariableDeclaration);
+} break;
+
+case 275: {
+  sym(1).Node = makeAstNode<AST::VariableDeclarationList> (driver->nodePool(), sym(1).VariableDeclarationList, sym(3).VariableDeclaration);
+} break;
+
+case 276: {
+  AST::VariableDeclaration *node = makeAstNode<AST::VariableDeclaration> (driver->nodePool(), sym(1).sval, sym(2).Expression);
+  node->identifierToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 277: {
+  AST::VariableDeclaration *node = makeAstNode<AST::VariableDeclaration> (driver->nodePool(), sym(1).sval, sym(2).Expression);
+  node->identifierToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 278: {
+  // ### TODO: AST for initializer
+  sym(1) = sym(2);
+} break;
+
+case 279: {
+  sym(1).Node = 0;
+} break;
+
+case 281: {
+  // ### TODO: AST for initializer
+  sym(1) = sym(2);
+} break;
+
+case 282: {
+  sym(1).Node = 0;
+} break;
+
+case 284: {
+  AST::EmptyStatement *node = makeAstNode<AST::EmptyStatement> (driver->nodePool());
+  node->semicolonToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 286: {
+  AST::ExpressionStatement *node = makeAstNode<AST::ExpressionStatement> (driver->nodePool(), sym(1).Expression);
+  node->semicolonToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 287: {
+  AST::IfStatement *node = makeAstNode<AST::IfStatement> (driver->nodePool(), sym(3).Expression, sym(5).Statement, sym(7).Statement);
+  node->ifToken = loc(1);
+  node->lparenToken = loc(2);
+  node->rparenToken = loc(4);
+  node->elseToken = loc(5);
+  sym(1).Node = node;
+} break;
+
+case 288: {
+  AST::IfStatement *node = makeAstNode<AST::IfStatement> (driver->nodePool(), sym(3).Expression, sym(5).Statement);
+  node->ifToken = loc(1);
+  node->lparenToken = loc(2);
+  node->rparenToken = loc(4);
+  sym(1).Node = node;
+} break;
+
+case 290: {
+  AST::DoWhileStatement *node = makeAstNode<AST::DoWhileStatement> (driver->nodePool(), sym(2).Statement, sym(5).Expression);
+  node->doToken = loc(1);
+  node->whileToken = loc(3);
+  node->lparenToken = loc(4);
+  node->rparenToken = loc(6);
+  node->semicolonToken = loc(7);
+  sym(1).Node = node;
+} break;
+
+case 291: {
+  AST::WhileStatement *node = makeAstNode<AST::WhileStatement> (driver->nodePool(), sym(3).Expression, sym(5).Statement);
+  node->whileToken = loc(1);
+  node->lparenToken = loc(2);
+  node->rparenToken = loc(4);
+  sym(1).Node = node;
+} break;
+
+case 292: {
+  AST::ForStatement *node = makeAstNode<AST::ForStatement> (driver->nodePool(), sym(3).Expression,
+    sym(5).Expression, sym(7).Expression, sym(9).Statement);
+  node->forToken = loc(1);
+  node->lparenToken = loc(2);
+  node->firstSemicolonToken = loc(4);
+  node->secondSemicolonToken = loc(6);
+  node->rparenToken = loc(8);
+  sym(1).Node = node;
+} break;
+
+case 293: {
+  AST::LocalForStatement *node = makeAstNode<AST::LocalForStatement> (driver->nodePool(),
+     sym(4).VariableDeclarationList->finish (/*readOnly=*/false), sym(6).Expression,
+     sym(8).Expression, sym(10).Statement);
+  node->forToken = loc(1);
+  node->lparenToken = loc(2);
+  node->varToken = loc(3);
+  node->firstSemicolonToken = loc(5);
+  node->secondSemicolonToken = loc(7);
+  node->rparenToken = loc(9);
+  sym(1).Node = node;
+} break;
+
+case 294: {
+  AST:: ForEachStatement *node = makeAstNode<AST::ForEachStatement> (driver->nodePool(), sym(3).Expression,
+    sym(5).Expression, sym(7).Statement);
+  node->forToken = loc(1);
+  node->lparenToken = loc(2);
+  node->inToken = loc(4);
+  node->rparenToken = loc(6);
+  sym(1).Node = node;
+} break;
+
+case 295: {
+  AST::LocalForEachStatement *node = makeAstNode<AST::LocalForEachStatement> (driver->nodePool(),
+    sym(4).VariableDeclaration, sym(6).Expression, sym(8).Statement);
+  node->forToken = loc(1);
+  node->lparenToken = loc(2);
+  node->varToken = loc(3);
+  node->inToken = loc(5);
+  node->rparenToken = loc(7);
+  sym(1).Node = node;
+} break;
+
+case 297: {
+  AST::ContinueStatement *node = makeAstNode<AST::ContinueStatement> (driver->nodePool());
+  node->continueToken = loc(1);
+  node->semicolonToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 299: {
+  AST::ContinueStatement *node = makeAstNode<AST::ContinueStatement> (driver->nodePool(), sym(2).sval);
+  node->continueToken = loc(1);
+  node->identifierToken = loc(2);
+  node->semicolonToken = loc(3);
+  sym(1).Node = node;
+} break;
+
+case 301: {
+  AST::BreakStatement *node = makeAstNode<AST::BreakStatement> (driver->nodePool());
+  node->breakToken = loc(1);
+  node->semicolonToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 303: {
+  AST::BreakStatement *node = makeAstNode<AST::BreakStatement> (driver->nodePool(), sym(2).sval);
+  node->breakToken = loc(1);
+  node->identifierToken = loc(2);
+  node->semicolonToken = loc(3);
+  sym(1).Node = node;
+} break;
+
+case 305: {
+  AST::ReturnStatement *node = makeAstNode<AST::ReturnStatement> (driver->nodePool(), sym(2).Expression);
+  node->returnToken = loc(1);
+  node->semicolonToken = loc(3);
+  sym(1).Node = node;
+} break;
+
+case 306: {
+  AST::WithStatement *node = makeAstNode<AST::WithStatement> (driver->nodePool(), sym(3).Expression, sym(5).Statement);
+  node->withToken = loc(1);
+  node->lparenToken = loc(2);
+  node->rparenToken = loc(4);
+  sym(1).Node = node;
+} break;
+
+case 307: {
+  AST::SwitchStatement *node = makeAstNode<AST::SwitchStatement> (driver->nodePool(), sym(3).Expression, sym(5).CaseBlock);
+  node->switchToken = loc(1);
+  node->lparenToken = loc(2);
+  node->rparenToken = loc(4);
+  sym(1).Node = node;
+} break;
+
+case 308: {
+  AST::CaseBlock *node = makeAstNode<AST::CaseBlock> (driver->nodePool(), sym(2).CaseClauses);
+  node->lbraceToken = loc(1);
+  node->rbraceToken = loc(3);
+  sym(1).Node = node;
+} break;
+
+case 309: {
+  AST::CaseBlock *node = makeAstNode<AST::CaseBlock> (driver->nodePool(), sym(2).CaseClauses, sym(3).DefaultClause, sym(4).CaseClauses);
+  node->lbraceToken = loc(1);
+  node->rbraceToken = loc(5);
+  sym(1).Node = node;
+} break;
+
+case 310: {
+  sym(1).Node = makeAstNode<AST::CaseClauses> (driver->nodePool(), sym(1).CaseClause);
+} break;
+
+case 311: {
+  sym(1).Node = makeAstNode<AST::CaseClauses> (driver->nodePool(), sym(1).CaseClauses, sym(2).CaseClause);
+} break;
+
+case 312: {
+  sym(1).Node = 0;
+} break;
+
+case 313: {
+  sym(1).Node = sym(1).CaseClauses->finish ();
+} break;
+
+case 314: {
+  AST::CaseClause *node = makeAstNode<AST::CaseClause> (driver->nodePool(), sym(2).Expression, sym(4).StatementList);
+  node->caseToken = loc(1);
+  node->colonToken = loc(3);
+  sym(1).Node = node;
+} break;
+
+case 315: {
+  AST::DefaultClause *node = makeAstNode<AST::DefaultClause> (driver->nodePool(), sym(3).StatementList);
+  node->defaultToken = loc(1);
+  node->colonToken = loc(2);
+  sym(1).Node = node;
+} break;
+case 316:
+case 317: {
+  AST::LabelledStatement *node = makeAstNode<AST::LabelledStatement> (driver->nodePool(), driver->intern(lexer->characterBuffer(), lexer->characterCount()), sym(3).Statement);
+  node->identifierToken = loc(1);
+  node->colonToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 318: {
+  AST::LabelledStatement *node = makeAstNode<AST::LabelledStatement> (driver->nodePool(), sym(1).sval, sym(3).Statement);
+  node->identifierToken = loc(1);
+  node->colonToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 320: {
+  AST::ThrowStatement *node = makeAstNode<AST::ThrowStatement> (driver->nodePool(), sym(2).Expression);
+  node->throwToken = loc(1);
+  node->semicolonToken = loc(3);
+  sym(1).Node = node;
+} break;
+
+case 321: {
+  AST::TryStatement *node = makeAstNode<AST::TryStatement> (driver->nodePool(), sym(2).Statement, sym(3).Catch);
+  node->tryToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 322: {
+  AST::TryStatement *node = makeAstNode<AST::TryStatement> (driver->nodePool(), sym(2).Statement, sym(3).Finally);
+  node->tryToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 323: {
+  AST::TryStatement *node = makeAstNode<AST::TryStatement> (driver->nodePool(), sym(2).Statement, sym(3).Catch, sym(4).Finally);
+  node->tryToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 324: {
+  AST::Catch *node = makeAstNode<AST::Catch> (driver->nodePool(), sym(3).sval, sym(5).Block);
+  node->catchToken = loc(1);
+  node->lparenToken = loc(2);
+  node->identifierToken = loc(3);
+  node->rparenToken = loc(4);
+  sym(1).Node = node;
+} break;
+
+case 325: {
+  AST::Finally *node = makeAstNode<AST::Finally> (driver->nodePool(), sym(2).Block);
+  node->finallyToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 327: {
+  AST::DebuggerStatement *node = makeAstNode<AST::DebuggerStatement> (driver->nodePool());
+  node->debuggerToken = loc(1);
+  node->semicolonToken = loc(2);
+  sym(1).Node = node;
+} break;
+
+case 328: {
+  AST::FunctionDeclaration *node = makeAstNode<AST::FunctionDeclaration> (driver->nodePool(), sym(2).sval, sym(4).FormalParameterList, sym(7).FunctionBody);
+  node->functionToken = loc(1);
+  node->identifierToken = loc(2);
+  node->lparenToken = loc(3);
+  node->rparenToken = loc(5);
+  node->lbraceToken = loc(6);
+  node->rbraceToken = loc(8);
+  sym(1).Node = node;
+} break;
+
+case 329: {
+  AST::FunctionExpression *node = makeAstNode<AST::FunctionExpression> (driver->nodePool(), sym(2).sval, sym(4).FormalParameterList, sym(7).FunctionBody);
+  node->functionToken = loc(1);
+  if (sym(2).sval)
+      node->identifierToken = loc(2);
+  node->lparenToken = loc(3);
+  node->rparenToken = loc(5);
+  node->lbraceToken = loc(6);
+  node->rbraceToken = loc(8);
+  sym(1).Node = node;
+} break;
+
+case 330: {
+  AST::FormalParameterList *node = makeAstNode<AST::FormalParameterList> (driver->nodePool(), sym(1).sval);
+  node->identifierToken = loc(1);
+  sym(1).Node = node;
+} break;
+
+case 331: {
+  AST::FormalParameterList *node = makeAstNode<AST::FormalParameterList> (driver->nodePool(), sym(1).FormalParameterList, sym(3).sval);
+  node->commaToken = loc(2);
+  node->identifierToken = loc(3);
+  sym(1).Node = node;
+} break;
+
+case 332: {
+  sym(1).Node = 0;
+} break;
+
+case 333: {
+  sym(1).Node = sym(1).FormalParameterList->finish ();
+} break;
+
+case 334: {
+  sym(1).Node = 0;
+} break;
+
+case 336: {
+  sym(1).Node = makeAstNode<AST::FunctionBody> (driver->nodePool(), sym(1).SourceElements->finish ());
+} break;
+
+case 337: {
+  sym(1).Node = makeAstNode<AST::Program> (driver->nodePool(), sym(1).SourceElements->finish ());
+} break;
+
+case 338: {
+  sym(1).Node = makeAstNode<AST::SourceElements> (driver->nodePool(), sym(1).SourceElement);
+} break;
+
+case 339: {
+  sym(1).Node = makeAstNode<AST::SourceElements> (driver->nodePool(), sym(1).SourceElements, sym(2).SourceElement);
+} break;
+
+case 340: {
+  sym(1).Node = makeAstNode<AST::StatementSourceElement> (driver->nodePool(), sym(1).Statement);
+} break;
+
+case 341: {
+  sym(1).Node = makeAstNode<AST::FunctionSourceElement> (driver->nodePool(), sym(1).FunctionDeclaration);
+} break;
+
+case 342: {
+  sym(1).sval = 0;
+} break;
+
+case 344: {
+  sym(1).Node = 0;
+} break;
+
+            } // switch
+            action = nt_action(state_stack[tos], lhs[r] - TERMINAL_COUNT);
+        } // if
+    } while (action != 0);
+
+    if (first_token == last_token) {
+        const int errorState = state_stack[tos];
+
+        // automatic insertion of `;'
+        if (yytoken != -1 && t_action(errorState, T_AUTOMATIC_SEMICOLON) && automatic(driver, yytoken)) {
+            SavedToken &tk = token_buffer[0];
+            tk.token = yytoken;
+            tk.dval = yylval;
+            tk.loc = yylloc;
+
+            yylloc = yyprevlloc;
+            yylloc.offset += yylloc.length;
+            yylloc.startColumn += yylloc.length;
+            yylloc.length = 0;
+
+            //const QString msg = qApp->translate("QDeclarativeParser", "Missing `;'");
+            //diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Warning, yylloc, msg));
+
+            first_token = &token_buffer[0];
+            last_token = &token_buffer[1];
+
+            yytoken = T_SEMICOLON;
+            yylval = 0;
+
+            action = errorState;
+
+            goto _Lcheck_token;
+        }
+
+        hadErrors = true;
+
+        token_buffer[0].token = yytoken;
+        token_buffer[0].dval = yylval;
+        token_buffer[0].loc = yylloc;
+
+        token_buffer[1].token = yytoken = lexer->lex();
+        token_buffer[1].dval  = yylval  = lexer->dval();
+        token_buffer[1].loc   = yylloc  = location(lexer);
+
+        if (t_action(errorState, yytoken)) {
+            QString msg;
+            int token = token_buffer[0].token;
+            if (token < 0 || token >= TERMINAL_COUNT)
+                msg = qApp->translate("QDeclarativeParser", "Syntax error");
+            else
+                msg = qApp->translate("QDeclarativeParser", "Unexpected token `%1'").arg(QLatin1String(spell[token]));
+            diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Error, token_buffer[0].loc, msg));
+
+            action = errorState;
+            goto _Lcheck_token;
+        }
+
+        static int tokens[] = {
+            T_PLUS,
+            T_EQ,
+
+            T_COMMA,
+            T_COLON,
+            T_SEMICOLON,
+
+            T_RPAREN, T_RBRACKET, T_RBRACE,
+
+            T_NUMERIC_LITERAL,
+            T_IDENTIFIER,
+
+            T_LPAREN, T_LBRACKET, T_LBRACE,
+
+            EOF_SYMBOL
+        };
+
+        for (int *tk = tokens; *tk != EOF_SYMBOL; ++tk) {
+            int a = t_action(errorState, *tk);
+            if (a > 0 && t_action(a, yytoken)) {
+                const QString msg = qApp->translate("QDeclarativeParser", "Expected token `%1'").arg(QLatin1String(spell[*tk]));
+                diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Error, token_buffer[0].loc, msg));
+
+                yytoken = *tk;
+                yylval = 0;
+                yylloc = token_buffer[0].loc;
+                yylloc.length = 0;
+
+                first_token = &token_buffer[0];
+                last_token = &token_buffer[2];
+
+                action = errorState;
+                goto _Lcheck_token;
+            }
+        }
+
+        for (int tk = 1; tk < TERMINAL_COUNT; ++tk) {
+            if (tk == T_AUTOMATIC_SEMICOLON || tk == T_FEED_UI_PROGRAM    ||
+                tk == T_FEED_JS_STATEMENT   || tk == T_FEED_JS_EXPRESSION ||
+                tk == T_FEED_JS_SOURCE_ELEMENT)
+               continue;
+
+            int a = t_action(errorState, tk);
+            if (a > 0 && t_action(a, yytoken)) {
+                const QString msg = qApp->translate("QDeclarativeParser", "Expected token `%1'").arg(QLatin1String(spell[tk]));
+                diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Error, token_buffer[0].loc, msg));
+
+                yytoken = tk;
+                yylval = 0;
+                yylloc = token_buffer[0].loc;
+                yylloc.length = 0;
+
+                action = errorState;
+                goto _Lcheck_token;
+            }
+        }
+
+        const QString msg = qApp->translate("QDeclarativeParser", "Syntax error");
+        diagnostic_messages.append(DiagnosticMessage(DiagnosticMessage::Error, token_buffer[0].loc, msg));
+    }
+
+    return false;
+}
+
+QT_QML_END_NAMESPACE
+
+
diff --git a/src/declarative/qml/parser/qdeclarativejsparser_p.h b/src/declarative/qml/parser/qdeclarativejsparser_p.h
new file mode 100644
index 0000000000..ad46bfff1d
--- /dev/null
+++ b/src/declarative/qml/parser/qdeclarativejsparser_p.h
@@ -0,0 +1,246 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+//
+// This file is automatically generated from qmljs.g.
+// Changes will be lost.
+//
+
+#ifndef QDECLARATIVEJSPARSER_P_H
+#define QDECLARATIVEJSPARSER_P_H
+
+#include "private/qdeclarativejsglobal_p.h"
+#include "private/qdeclarativejsgrammar_p.h"
+#include "private/qdeclarativejsast_p.h"
+#include "private/qdeclarativejsengine_p.h"
+
+#include <QtCore/QList>
+#include <QtCore/QString>
+
+QT_QML_BEGIN_NAMESPACE
+
+namespace QDeclarativeJS {
+
+class Engine;
+class NameId;
+
+class QML_PARSER_EXPORT Parser: protected QDeclarativeJSGrammar
+{
+public:
+    union Value {
+      int ival;
+      double dval;
+      NameId *sval;
+      AST::ArgumentList *ArgumentList;
+      AST::CaseBlock *CaseBlock;
+      AST::CaseClause *CaseClause;
+      AST::CaseClauses *CaseClauses;
+      AST::Catch *Catch;
+      AST::DefaultClause *DefaultClause;
+      AST::ElementList *ElementList;
+      AST::Elision *Elision;
+      AST::ExpressionNode *Expression;
+      AST::Finally *Finally;
+      AST::FormalParameterList *FormalParameterList;
+      AST::FunctionBody *FunctionBody;
+      AST::FunctionDeclaration *FunctionDeclaration;
+      AST::Node *Node;
+      AST::PropertyName *PropertyName;
+      AST::PropertyNameAndValueList *PropertyNameAndValueList;
+      AST::SourceElement *SourceElement;
+      AST::SourceElements *SourceElements;
+      AST::Statement *Statement;
+      AST::StatementList *StatementList;
+      AST::Block *Block;
+      AST::VariableDeclaration *VariableDeclaration;
+      AST::VariableDeclarationList *VariableDeclarationList;
+
+      AST::UiProgram *UiProgram;
+      AST::UiImportList *UiImportList;
+      AST::UiImport *UiImport;
+      AST::UiParameterList *UiParameterList;
+      AST::UiPublicMember *UiPublicMember;
+      AST::UiObjectDefinition *UiObjectDefinition;
+      AST::UiObjectInitializer *UiObjectInitializer;
+      AST::UiObjectBinding *UiObjectBinding;
+      AST::UiScriptBinding *UiScriptBinding;
+      AST::UiArrayBinding *UiArrayBinding;
+      AST::UiObjectMember *UiObjectMember;
+      AST::UiObjectMemberList *UiObjectMemberList;
+      AST::UiArrayMemberList *UiArrayMemberList;
+      AST::UiQualifiedId *UiQualifiedId;
+      AST::UiSignature *UiSignature;
+      AST::UiFormalList *UiFormalList;
+      AST::UiFormal *UiFormal;
+    };
+
+public:
+    Parser(Engine *engine);
+    ~Parser();
+
+    // parse a UI program
+    bool parse() { return parse(T_FEED_UI_PROGRAM); }
+    bool parseStatement() { return parse(T_FEED_JS_STATEMENT); }
+    bool parseExpression() { return parse(T_FEED_JS_EXPRESSION); }
+    bool parseSourceElement() { return parse(T_FEED_JS_SOURCE_ELEMENT); }
+    bool parseUiObjectMember() { return parse(T_FEED_UI_OBJECT_MEMBER); }
+    bool parseProgram() { return parse(T_FEED_JS_PROGRAM); }
+
+    AST::UiProgram *ast() const
+    { return AST::cast<AST::UiProgram *>(program); }
+
+    AST::Statement *statement() const
+    {
+        if (! program)
+            return 0;
+
+        return program->statementCast();
+    }
+
+    AST::ExpressionNode *expression() const
+    {
+        if (! program)
+            return 0;
+
+        return program->expressionCast();
+    }
+
+    AST::UiObjectMember *uiObjectMember() const
+    {
+        if (! program)
+            return 0;
+
+        return program->uiObjectMemberCast();
+    }
+
+    AST::Node *rootNode() const
+    { return program; }
+
+    QList<DiagnosticMessage> diagnosticMessages() const
+    { return diagnostic_messages; }
+
+    inline DiagnosticMessage diagnosticMessage() const
+    {
+        foreach (const DiagnosticMessage &d, diagnostic_messages) {
+            if (! d.kind == DiagnosticMessage::Warning)
+                return d;
+        }
+
+        return DiagnosticMessage();
+    }
+
+    inline QString errorMessage() const
+    { return diagnosticMessage().message; }
+
+    inline int errorLineNumber() const
+    { return diagnosticMessage().loc.startLine; }
+
+    inline int errorColumnNumber() const
+    { return diagnosticMessage().loc.startColumn; }
+
+protected:
+    bool parse(int startToken);
+
+    void reallocateStack();
+
+    inline Value &sym(int index)
+    { return sym_stack [tos + index - 1]; }
+
+    inline AST::SourceLocation &loc(int index)
+    { return location_stack [tos + index - 1]; }
+
+    AST::UiQualifiedId *reparseAsQualifiedId(AST::ExpressionNode *expr);
+
+protected:
+    Engine *driver;
+    int tos;
+    int stack_size;
+    Value *sym_stack;
+    int *state_stack;
+    AST::SourceLocation *location_stack;
+
+    AST::Node *program;
+
+    // error recovery
+    enum { TOKEN_BUFFER_SIZE = 3 };
+
+    struct SavedToken {
+       int token;
+       double dval;
+       AST::SourceLocation loc;
+    };
+
+    double yylval;
+    AST::SourceLocation yylloc;
+    AST::SourceLocation yyprevlloc;
+
+    SavedToken token_buffer[TOKEN_BUFFER_SIZE];
+    SavedToken *first_token;
+    SavedToken *last_token;
+
+    QList<DiagnosticMessage> diagnostic_messages;
+};
+
+} // end of namespace QDeclarativeJS
+
+
+
+#define J_SCRIPT_REGEXPLITERAL_RULE1 78
+
+#define J_SCRIPT_REGEXPLITERAL_RULE2 79
+
+QT_QML_END_NAMESPACE
+
+
+
+#endif // QDECLARATIVEJSPARSER_P_H
diff --git a/src/declarative/qml/qbitfield_p.h b/src/declarative/qml/qbitfield_p.h
new file mode 100644
index 0000000000..53f666a675
--- /dev/null
+++ b/src/declarative/qml/qbitfield_p.h
@@ -0,0 +1,165 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QBITFIELD_P_H
+#define QBITFIELD_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qglobal.h>
+
+QT_BEGIN_NAMESPACE
+
+class QBitField
+{
+public:
+    inline QBitField();
+    inline QBitField(const quint32 *, int bits);
+    inline QBitField(const QBitField &);
+    inline ~QBitField();
+
+    inline QBitField &operator=(const QBitField &);
+
+    inline quint32 size() const;
+    inline QBitField united(const QBitField &);
+    inline bool testBit(int) const;
+
+private:
+    quint32 bits:31;
+    quint32 *ownData;
+    const quint32 *data;
+};
+
+QBitField::QBitField()
+: bits(0), ownData(0), data(0)
+{
+}
+
+QBitField::QBitField(const quint32 *bitData, int bitCount)
+: bits((quint32)bitCount), ownData(0), data(bitData)
+{
+}
+
+QBitField::QBitField(const QBitField &other)
+: bits(other.bits), ownData(other.ownData), data(other.data)
+{
+    if (ownData) 
+        ++(*ownData);
+}
+
+QBitField::~QBitField()
+{
+    if (ownData) 
+        if(0 == --(*ownData)) delete [] ownData;
+}
+
+QBitField &QBitField::operator=(const QBitField &other)
+{
+    if (other.data == data)
+        return *this;
+
+    if (ownData) 
+        if(0 == --(*ownData)) delete [] ownData;
+
+    bits = other.bits;
+    ownData = other.ownData;
+    data = other.data;
+
+    if (ownData) 
+        ++(*ownData);
+
+    return *this;
+}
+
+inline quint32 QBitField::size() const
+{
+    return bits;
+}
+
+QBitField QBitField::united(const QBitField &o)
+{
+    if (o.bits == 0) {
+        return *this;
+    } else if (bits == 0) {
+        return o;
+    } else {
+        int max = (bits > o.bits)?bits:o.bits;
+        int length = (max + 31) / 32;
+        QBitField rv;
+        rv.bits = max;
+        rv.ownData = new quint32[length + 1];
+        *(rv.ownData) = 1;
+        rv.data = rv.ownData + 1;
+        if (bits > o.bits) {
+            ::memcpy((quint32 *)rv.data, data, length * sizeof(quint32));
+            for (quint32 ii = 0; ii < (o.bits + quint32(31)) / 32; ++ii)
+                ((quint32 *)rv.data)[ii] |= o.data[ii];
+        } else {
+            ::memcpy((quint32 *)rv.data, o.data, length * sizeof(quint32));
+            for (quint32 ii = 0; ii < (bits + quint32(31)) / 32; ++ii)
+                ((quint32 *)rv.data)[ii] |= data[ii];
+        }
+        return rv;
+    }
+}
+
+bool QBitField::testBit(int b) const
+{
+    Q_ASSERT(b >= 0);
+    if ((quint32)b < bits) {
+        return data[b / 32] & (1 << (b % 32));
+    } else {
+        return false;
+    }
+}
+
+QT_END_NAMESPACE
+
+#endif // QBITFIELD_P_H
diff --git a/src/declarative/qml/qdeclarative.h b/src/declarative/qml/qdeclarative.h
new file mode 100644
index 0000000000..5da7901528
--- /dev/null
+++ b/src/declarative/qml/qdeclarative.h
@@ -0,0 +1,415 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVE_H
+#define QDECLARATIVE_H
+
+#include <QtDeclarative/qdeclarativeprivate.h>
+#include <QtDeclarative/qdeclarativeparserstatus.h>
+#include <QtDeclarative/qdeclarativepropertyvaluesource.h>
+#include <QtDeclarative/qdeclarativepropertyvalueinterceptor.h>
+#include <QtDeclarative/qdeclarativelist.h>
+
+#include <QtCore/qbytearray.h>
+#include <QtCore/qmetaobject.h>
+
+QT_BEGIN_HEADER
+
+#define QML_DECLARE_TYPE(TYPE) \
+    Q_DECLARE_METATYPE(TYPE *) \
+    Q_DECLARE_METATYPE(QDeclarativeListProperty<TYPE>) 
+
+#define QML_DECLARE_TYPE_HASMETATYPE(TYPE) \
+    Q_DECLARE_METATYPE(QDeclarativeListProperty<TYPE>) 
+
+#define QML_DECLARE_INTERFACE(INTERFACE) \
+    QML_DECLARE_TYPE(INTERFACE)
+
+#define QML_DECLARE_INTERFACE_HASMETATYPE(INTERFACE) \
+    QML_DECLARE_TYPE_HASMETATYPE(INTERFACE)
+
+enum { /* TYPEINFO flags */
+    QML_HAS_ATTACHED_PROPERTIES = 0x01
+};
+
+#define QML_DECLARE_TYPEINFO(TYPE, FLAGS) \
+QT_BEGIN_NAMESPACE \
+template <> \
+class QDeclarativeTypeInfo<TYPE > \
+{ \
+public: \
+    enum { \
+        hasAttachedProperties = (((FLAGS) & QML_HAS_ATTACHED_PROPERTIES) == QML_HAS_ATTACHED_PROPERTIES) \
+    }; \
+}; \
+QT_END_NAMESPACE
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+template<typename T>
+int qmlRegisterType()
+{
+    QByteArray name(T::staticMetaObject.className());
+
+    QByteArray pointerName(name + '*');
+    QByteArray listName("QDeclarativeListProperty<" + name + ">");
+
+    QDeclarativePrivate::RegisterType type = {
+        0, 
+
+        qRegisterMetaType<T *>(pointerName.constData()),
+        qRegisterMetaType<QDeclarativeListProperty<T> >(listName.constData()),
+        0, 0,
+        QString(),
+
+        0, 0, 0, 0, &T::staticMetaObject,
+
+        QDeclarativePrivate::attachedPropertiesFunc<T>(),
+        QDeclarativePrivate::attachedPropertiesMetaObject<T>(),
+
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativeParserStatus>::cast(), 
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueSource>::cast(),
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueInterceptor>::cast(),
+
+        0, 0,
+
+        0,
+        0
+    };
+
+    return QDeclarativePrivate::qmlregister(QDeclarativePrivate::TypeRegistration, &type);
+}
+
+int Q_AUTOTEST_EXPORT qmlRegisterTypeNotAvailable(const char *uri, int versionMajor, int versionMinor, const char *qmlName, const QString& message);
+
+template<typename T>
+int qmlRegisterUncreatableType(const char *uri, int versionMajor, int versionMinor, const char *qmlName, const QString& reason)
+{
+    QByteArray name(T::staticMetaObject.className());
+
+    QByteArray pointerName(name + '*');
+    QByteArray listName("QDeclarativeListProperty<" + name + ">");
+
+    QDeclarativePrivate::RegisterType type = {
+        0,
+
+        qRegisterMetaType<T *>(pointerName.constData()),
+        qRegisterMetaType<QDeclarativeListProperty<T> >(listName.constData()),
+        0, 0,
+        reason,
+
+        uri, versionMajor, versionMinor, qmlName, &T::staticMetaObject,
+
+        QDeclarativePrivate::attachedPropertiesFunc<T>(),
+        QDeclarativePrivate::attachedPropertiesMetaObject<T>(),
+
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativeParserStatus>::cast(),
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueSource>::cast(),
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueInterceptor>::cast(),
+
+        0, 0,
+
+        0,
+        0
+    };
+
+    return QDeclarativePrivate::qmlregister(QDeclarativePrivate::TypeRegistration, &type);
+}
+
+template<typename T>
+int qmlRegisterType(const char *uri, int versionMajor, int versionMinor, const char *qmlName)
+{
+    QByteArray name(T::staticMetaObject.className());
+
+    QByteArray pointerName(name + '*');
+    QByteArray listName("QDeclarativeListProperty<" + name + ">");
+
+    QDeclarativePrivate::RegisterType type = {
+        0, 
+
+        qRegisterMetaType<T *>(pointerName.constData()),
+        qRegisterMetaType<QDeclarativeListProperty<T> >(listName.constData()),
+        sizeof(T), QDeclarativePrivate::createInto<T>,
+        QString(),
+
+        uri, versionMajor, versionMinor, qmlName, &T::staticMetaObject,
+
+        QDeclarativePrivate::attachedPropertiesFunc<T>(),
+        QDeclarativePrivate::attachedPropertiesMetaObject<T>(),
+
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativeParserStatus>::cast(), 
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueSource>::cast(),
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueInterceptor>::cast(),
+
+        0, 0,
+
+        0,
+        0
+    };
+
+    return QDeclarativePrivate::qmlregister(QDeclarativePrivate::TypeRegistration, &type);
+}
+
+template<typename T, int metaObjectRevision>
+int qmlRegisterType(const char *uri, int versionMajor, int versionMinor, const char *qmlName)
+{
+    QByteArray name(T::staticMetaObject.className());
+
+    QByteArray pointerName(name + '*');
+    QByteArray listName("QDeclarativeListProperty<" + name + ">");
+
+    QDeclarativePrivate::RegisterType type = {
+        1,
+
+        qRegisterMetaType<T *>(pointerName.constData()),
+        qRegisterMetaType<QDeclarativeListProperty<T> >(listName.constData()),
+        sizeof(T), QDeclarativePrivate::createInto<T>,
+        QString(),
+
+        uri, versionMajor, versionMinor, qmlName, &T::staticMetaObject,
+
+        QDeclarativePrivate::attachedPropertiesFunc<T>(),
+        QDeclarativePrivate::attachedPropertiesMetaObject<T>(),
+
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativeParserStatus>::cast(),
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueSource>::cast(),
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueInterceptor>::cast(),
+
+        0, 0,
+
+        0,
+        metaObjectRevision
+    };
+
+    return QDeclarativePrivate::qmlregister(QDeclarativePrivate::TypeRegistration, &type);
+}
+
+template<typename T, int metaObjectRevision>
+int qmlRegisterRevision(const char *uri, int versionMajor, int versionMinor)
+{
+    QByteArray name(T::staticMetaObject.className());
+
+    QByteArray pointerName(name + '*');
+    QByteArray listName("QDeclarativeListProperty<" + name + ">");
+
+    QDeclarativePrivate::RegisterType type = {
+        1,
+
+        qRegisterMetaType<T *>(pointerName.constData()),
+        qRegisterMetaType<QDeclarativeListProperty<T> >(listName.constData()),
+        sizeof(T), QDeclarativePrivate::createInto<T>,
+        QString(),
+
+        uri, versionMajor, versionMinor, 0, &T::staticMetaObject,
+
+        QDeclarativePrivate::attachedPropertiesFunc<T>(),
+        QDeclarativePrivate::attachedPropertiesMetaObject<T>(),
+
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativeParserStatus>::cast(),
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueSource>::cast(),
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueInterceptor>::cast(),
+
+        0, 0,
+
+        0,
+        metaObjectRevision
+    };
+
+    return QDeclarativePrivate::qmlregister(QDeclarativePrivate::TypeRegistration, &type);
+}
+
+
+template<typename T, typename E>
+int qmlRegisterExtendedType()
+{
+    QByteArray name(T::staticMetaObject.className());
+
+    QByteArray pointerName(name + '*');
+    QByteArray listName("QDeclarativeListProperty<" + name + ">");
+
+    QDeclarativePrivate::RegisterType type = {
+        0, 
+
+        qRegisterMetaType<T *>(pointerName.constData()),
+        qRegisterMetaType<QDeclarativeListProperty<T> >(listName.constData()),
+        0, 0,
+        QString(),
+
+        0, 0, 0, 0, &T::staticMetaObject,
+
+        QDeclarativePrivate::attachedPropertiesFunc<T>(),
+        QDeclarativePrivate::attachedPropertiesMetaObject<T>(),
+
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativeParserStatus>::cast(), 
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueSource>::cast(),
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueInterceptor>::cast(),
+
+        QDeclarativePrivate::createParent<E>, &E::staticMetaObject,
+
+        0,
+        0
+    };
+
+    return QDeclarativePrivate::qmlregister(QDeclarativePrivate::TypeRegistration, &type);
+}
+
+template<typename T, typename E>
+int qmlRegisterExtendedType(const char *uri, int versionMajor, int versionMinor, 
+                            const char *qmlName)
+{
+    QByteArray name(T::staticMetaObject.className());
+
+    QByteArray pointerName(name + '*');
+    QByteArray listName("QDeclarativeListProperty<" + name + ">");
+
+    QDeclarativeAttachedPropertiesFunc attached = QDeclarativePrivate::attachedPropertiesFunc<E>();
+    const QMetaObject * attachedMetaObject = QDeclarativePrivate::attachedPropertiesMetaObject<E>(); 
+    if (!attached) {
+        attached = QDeclarativePrivate::attachedPropertiesFunc<T>();
+        attachedMetaObject = QDeclarativePrivate::attachedPropertiesMetaObject<T>();
+    }
+
+    QDeclarativePrivate::RegisterType type = {
+        0, 
+
+        qRegisterMetaType<T *>(pointerName.constData()),
+        qRegisterMetaType<QDeclarativeListProperty<T> >(listName.constData()),
+        sizeof(T), QDeclarativePrivate::createInto<T>,
+        QString(),
+
+        uri, versionMajor, versionMinor, qmlName, &T::staticMetaObject,
+
+        attached,
+        attachedMetaObject,
+
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativeParserStatus>::cast(), 
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueSource>::cast(),
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueInterceptor>::cast(),
+
+        QDeclarativePrivate::createParent<E>, &E::staticMetaObject,
+
+        0,
+        0
+    };
+
+    return QDeclarativePrivate::qmlregister(QDeclarativePrivate::TypeRegistration, &type);
+}
+
+template<typename T>
+int qmlRegisterInterface(const char *typeName)
+{
+    QByteArray name(typeName);
+
+    QByteArray pointerName(name + '*');
+    QByteArray listName("QDeclarativeListProperty<" + name + ">");
+
+    QDeclarativePrivate::RegisterInterface qmlInterface = {
+        0,
+
+        qRegisterMetaType<T *>(pointerName.constData()),
+        qRegisterMetaType<QDeclarativeListProperty<T> >(listName.constData()),
+
+        qobject_interface_iid<T *>()
+    };
+
+    return QDeclarativePrivate::qmlregister(QDeclarativePrivate::InterfaceRegistration, &qmlInterface);
+}
+
+template<typename T>
+int qmlRegisterCustomType(const char *uri, int versionMajor, int versionMinor, 
+                          const char *qmlName, QDeclarativeCustomParser *parser)
+{
+    QByteArray name(T::staticMetaObject.className());
+
+    QByteArray pointerName(name + '*');
+    QByteArray listName("QDeclarativeListProperty<" + name + ">");
+
+    QDeclarativePrivate::RegisterType type = {
+        0, 
+
+        qRegisterMetaType<T *>(pointerName.constData()),
+        qRegisterMetaType<QDeclarativeListProperty<T> >(listName.constData()),
+        sizeof(T), QDeclarativePrivate::createInto<T>,
+        QString(),
+
+        uri, versionMajor, versionMinor, qmlName, &T::staticMetaObject,
+
+        QDeclarativePrivate::attachedPropertiesFunc<T>(),
+        QDeclarativePrivate::attachedPropertiesMetaObject<T>(),
+
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativeParserStatus>::cast(), 
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueSource>::cast(),
+        QDeclarativePrivate::StaticCastSelector<T,QDeclarativePropertyValueInterceptor>::cast(),
+
+        0, 0,
+
+        parser,
+        0
+    };
+
+    return QDeclarativePrivate::qmlregister(QDeclarativePrivate::TypeRegistration, &type);
+}
+
+class QDeclarativeContext;
+class QDeclarativeEngine;
+Q_DECLARATIVE_EXPORT void qmlExecuteDeferred(QObject *);
+Q_DECLARATIVE_EXPORT QDeclarativeContext *qmlContext(const QObject *);
+Q_DECLARATIVE_EXPORT QDeclarativeEngine *qmlEngine(const QObject *);
+Q_DECLARATIVE_EXPORT QObject *qmlAttachedPropertiesObjectById(int, const QObject *, bool create = true);
+Q_DECLARATIVE_EXPORT QObject *qmlAttachedPropertiesObject(int *, const QObject *, const QMetaObject *, bool create);
+
+template<typename T>
+QObject *qmlAttachedPropertiesObject(const QObject *obj, bool create = true)
+{
+    static int idx = -1;
+    return qmlAttachedPropertiesObject(&idx, obj, &T::staticMetaObject, create);
+}
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QObject)
+Q_DECLARE_METATYPE(QVariant)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVE_H
diff --git a/src/declarative/qml/qdeclarativebinding.cpp b/src/declarative/qml/qdeclarativebinding.cpp
new file mode 100644
index 0000000000..a5bd604c53
--- /dev/null
+++ b/src/declarative/qml/qdeclarativebinding.cpp
@@ -0,0 +1,570 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativebinding_p.h"
+#include "private/qdeclarativebinding_p_p.h"
+
+#include "qdeclarative.h"
+#include "qdeclarativecontext.h"
+#include "qdeclarativeinfo.h"
+#include "private/qdeclarativecontext_p.h"
+#include "private/qdeclarativecompiler_p.h"
+#include "private/qdeclarativedata_p.h"
+#include "private/qdeclarativestringconverters_p.h"
+#include "private/qdeclarativestate_p_p.h"
+#include "private/qdeclarativedebugtrace_p.h"
+
+#include <QVariant>
+#include <QtCore/qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+QDeclarativeAbstractBinding::QDeclarativeAbstractBinding()
+: m_object(0), m_propertyIndex(-1), m_mePtr(0), m_prevBinding(0), m_nextBinding(0)
+{
+}
+
+QDeclarativeAbstractBinding::~QDeclarativeAbstractBinding()
+{
+    Q_ASSERT(m_prevBinding == 0);
+    Q_ASSERT(m_mePtr == 0);
+}
+
+/*!
+Destroy the binding.  Use this instead of calling delete.
+
+Bindings are free to implement their own memory management, so the delete operator is not 
+necessarily safe.  The default implementation clears the binding, removes it from the object
+and calls delete.
+*/
+void QDeclarativeAbstractBinding::destroy()
+{
+    removeFromObject();
+    clear();
+
+    delete this;
+}
+
+/*!
+Add this binding to \a object.
+
+This transfers ownership of the binding to the object, marks the object's property as
+being bound.  
+
+However, it does not enable the binding itself or call update() on it.
+*/
+void QDeclarativeAbstractBinding::addToObject(QObject *object, int index)
+{
+    Q_ASSERT(object);
+
+    if (m_object == object && m_propertyIndex == index)
+        return;
+
+    removeFromObject();
+
+    Q_ASSERT(!m_prevBinding);
+
+    m_object = object;
+    m_propertyIndex = index;
+
+    QDeclarativeData *data = QDeclarativeData::get(object, true);
+
+    if (index & 0xFF000000) {
+        // Value type
+
+        int coreIndex = index & 0xFFFFFF;
+
+        // Find the value type proxy (if there is one)
+        QDeclarativeValueTypeProxyBinding *proxy = 0;
+        if (data->hasBindingBit(coreIndex)) {
+            QDeclarativeAbstractBinding *b = data->bindings;
+            while (b && b->propertyIndex() != coreIndex)
+                b = b->m_nextBinding;
+            Q_ASSERT(b && b->bindingType() == QDeclarativeAbstractBinding::ValueTypeProxy);
+            proxy = static_cast<QDeclarativeValueTypeProxyBinding *>(b);
+        }
+
+        if (!proxy) {
+            proxy = new QDeclarativeValueTypeProxyBinding(object, coreIndex);
+            proxy->addToObject(object, coreIndex);
+        }
+
+        m_nextBinding = proxy->m_bindings;
+        if (m_nextBinding) m_nextBinding->m_prevBinding = &m_nextBinding;
+        m_prevBinding = &proxy->m_bindings;
+        proxy->m_bindings = this;
+
+    } else {
+        m_nextBinding = data->bindings;
+        if (m_nextBinding) m_nextBinding->m_prevBinding = &m_nextBinding;
+        m_prevBinding = &data->bindings;
+        data->bindings = this;
+
+        data->setBindingBit(m_object, index);
+    }
+}
+
+/*!
+Remove the binding from the object.
+*/
+void QDeclarativeAbstractBinding::removeFromObject()
+{
+    if (m_prevBinding) {
+        int index = propertyIndex();
+
+        *m_prevBinding = m_nextBinding;
+        if (m_nextBinding) m_nextBinding->m_prevBinding = m_prevBinding;
+        m_prevBinding = 0;
+        m_nextBinding = 0;
+
+        if (index & 0xFF000000) {
+            // Value type - we don't remove the proxy from the object.  It will sit their happily
+            // doing nothing until it is removed by a write, a binding change or it is reused
+            // to hold more sub-bindings.
+        } else if (m_object) {
+            QDeclarativeData *data = QDeclarativeData::get(m_object, false);
+            if (data) data->clearBindingBit(index);
+        }
+
+        m_object = 0;
+        m_propertyIndex = -1;
+    }
+}
+
+static void bindingDummyDeleter(QDeclarativeAbstractBinding *)
+{
+}
+
+QDeclarativeAbstractBinding::Pointer QDeclarativeAbstractBinding::weakPointer()
+{
+    if (m_selfPointer.isNull())
+        m_selfPointer = QSharedPointer<QDeclarativeAbstractBinding>(this, bindingDummyDeleter);
+
+    return m_selfPointer.toWeakRef();
+}
+
+void QDeclarativeAbstractBinding::clear()
+{
+    if (m_mePtr) {
+        *m_mePtr = 0;
+        m_mePtr = 0;
+    }
+}
+
+QString QDeclarativeAbstractBinding::expression() const
+{
+    return QLatin1String("<Unknown>");
+}
+
+QObject *QDeclarativeAbstractBinding::object() const
+{
+    return m_object;
+}
+
+int QDeclarativeAbstractBinding::propertyIndex() const
+{
+    return m_propertyIndex;
+}
+
+void QDeclarativeAbstractBinding::setEnabled(bool enabled, QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    if (enabled) update(flags);
+}
+
+QDeclarativeBinding::Identifier QDeclarativeBinding::Invalid = -1;
+
+void QDeclarativeBindingPrivate::refresh()
+{
+    Q_Q(QDeclarativeBinding);
+    q->update();
+}
+
+QDeclarativeBindingPrivate::QDeclarativeBindingPrivate()
+: updating(false), enabled(false), deleted(0)
+{
+}
+
+QDeclarativeBindingPrivate::~QDeclarativeBindingPrivate()
+{
+    if (deleted) *deleted = true;
+}
+
+QDeclarativeBinding::QDeclarativeBinding(void *data, QDeclarativeRefCount *rc, QObject *obj, 
+                                         QDeclarativeContextData *ctxt, const QString &url, int lineNumber, 
+                                         QObject *parent)
+: QDeclarativeExpression(ctxt, data, rc, obj, url, lineNumber, *new QDeclarativeBindingPrivate)
+{
+    setParent(parent);
+    setNotifyOnValueChanged(true);
+}
+
+QDeclarativeBinding *
+QDeclarativeBinding::createBinding(Identifier id, QObject *obj, QDeclarativeContext *ctxt,
+                                   const QString &url, int lineNumber, QObject *parent)
+{
+    if (id < 0)
+        return 0;
+
+    QDeclarativeContextData *ctxtdata = QDeclarativeContextData::get(ctxt);
+
+    QDeclarativeEnginePrivate *engine = QDeclarativeEnginePrivate::get(qmlEngine(obj));
+    QDeclarativeCompiledData *cdata = 0;
+    QDeclarativeTypeData *typeData = 0;
+    if (engine && ctxtdata && !ctxtdata->url.isEmpty()) {
+        typeData = engine->typeLoader.get(ctxtdata->url);
+        cdata = typeData->compiledData();
+    }
+    QDeclarativeBinding *rv = cdata ? new QDeclarativeBinding((void*)cdata->datas.at(id).constData(), cdata, obj, ctxtdata, url, lineNumber, parent) : 0;
+    if (typeData)
+        typeData->release();
+    return rv;
+}
+
+QDeclarativeBinding::QDeclarativeBinding(const QString &str, QObject *obj, QDeclarativeContext *ctxt, 
+                                         QObject *parent)
+: QDeclarativeExpression(QDeclarativeContextData::get(ctxt), obj, str, *new QDeclarativeBindingPrivate)
+{
+    setParent(parent);
+    setNotifyOnValueChanged(true);
+}
+
+QDeclarativeBinding::QDeclarativeBinding(const QString &str, QObject *obj, QDeclarativeContextData *ctxt, 
+                                         QObject *parent)
+: QDeclarativeExpression(ctxt, obj, str, *new QDeclarativeBindingPrivate)
+{
+    setParent(parent);
+    setNotifyOnValueChanged(true);
+}
+
+QDeclarativeBinding::QDeclarativeBinding(const QScriptValue &func, QObject *obj, QDeclarativeContextData *ctxt, QObject *parent)
+: QDeclarativeExpression(ctxt, obj, func, *new QDeclarativeBindingPrivate)
+{
+    setParent(parent);
+    setNotifyOnValueChanged(true);
+}
+
+QDeclarativeBinding::~QDeclarativeBinding()
+{
+}
+
+void QDeclarativeBinding::setTarget(const QDeclarativeProperty &prop)
+{
+    Q_D(QDeclarativeBinding);
+    d->property = prop;
+
+    update();
+}
+
+QDeclarativeProperty QDeclarativeBinding::property() const 
+{
+   Q_D(const QDeclarativeBinding);
+   return d->property; 
+}
+
+void QDeclarativeBinding::setEvaluateFlags(EvaluateFlags flags)
+{
+    Q_D(QDeclarativeBinding);
+    d->setEvaluateFlags(QDeclarativeQtScriptExpression::EvaluateFlags(static_cast<int>(flags)));
+}
+
+QDeclarativeBinding::EvaluateFlags QDeclarativeBinding::evaluateFlags() const
+{
+    Q_D(const QDeclarativeBinding);
+    return QDeclarativeBinding::EvaluateFlags(static_cast<int>(d->evaluateFlags()));
+}
+
+
+class QDeclarativeBindingProfiler {
+public:
+    QDeclarativeBindingProfiler(QDeclarativeBinding *bind)
+    {
+        QDeclarativeDebugTrace::startRange(QDeclarativeDebugTrace::Binding);
+        QDeclarativeDebugTrace::rangeData(QDeclarativeDebugTrace::Binding, bind->expression());
+        QDeclarativeDebugTrace::rangeLocation(QDeclarativeDebugTrace::Binding, bind->sourceFile(), bind->lineNumber());
+    }
+
+    ~QDeclarativeBindingProfiler()
+    {
+        QDeclarativeDebugTrace::endRange(QDeclarativeDebugTrace::Binding);
+    }
+};
+
+void QDeclarativeBinding::update(QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    Q_D(QDeclarativeBinding);
+
+    if (!d->enabled || !d->context() || !d->context()->isValid()) 
+        return;
+
+    if (!d->updating) {
+        QDeclarativeBindingProfiler prof(this);
+        d->updating = true;
+        bool wasDeleted = false;
+        d->deleted = &wasDeleted;
+
+        if (d->property.propertyType() == qMetaTypeId<QDeclarativeBinding *>()) {
+
+            int idx = d->property.index();
+            Q_ASSERT(idx != -1);
+
+            QDeclarativeBinding *t = this;
+            int status = -1;
+            void *a[] = { &t, 0, &status, &flags };
+            QMetaObject::metacall(d->property.object(),
+                                  QMetaObject::WriteProperty,
+                                  idx, a);
+
+            if (wasDeleted)
+                return;
+
+        } else {
+            QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(d->context()->engine);
+
+            bool isUndefined = false;
+            QVariant value;
+
+            QScriptValue scriptValue = d->scriptValue(0, &isUndefined);
+            if (wasDeleted)
+                return;
+
+            if (d->property.propertyTypeCategory() == QDeclarativeProperty::List) {
+                value = ep->scriptValueToVariant(scriptValue, qMetaTypeId<QList<QObject *> >());
+            } else if (scriptValue.isNull() && 
+                       d->property.propertyTypeCategory() == QDeclarativeProperty::Object) {
+                value = QVariant::fromValue((QObject *)0);
+            } else {
+                value = ep->scriptValueToVariant(scriptValue, d->property.propertyType());
+                if (value.userType() == QMetaType::QObjectStar && !qvariant_cast<QObject*>(value)) {
+                    // If the object is null, we extract the predicted type.  While this isn't
+                    // 100% reliable, in many cases it gives us better error messages if we
+                    // assign this null-object to an incompatible property
+                    int type = ep->objectClass->objectType(scriptValue);
+                    QObject *o = 0;
+                    value = QVariant(type, (void *)&o);
+                }
+            }
+
+
+            if (d->error.isValid()) {
+
+            } else if (isUndefined && d->property.isResettable()) {
+
+                d->property.reset();
+
+            } else if (isUndefined && d->property.propertyType() == qMetaTypeId<QVariant>()) {
+
+                QDeclarativePropertyPrivate::write(d->property, QVariant(), flags);
+
+            } else if (isUndefined) {
+
+                QUrl url = QUrl(d->url);
+                int line = d->line;
+                if (url.isEmpty()) url = QUrl(QLatin1String("<Unknown File>"));
+
+                d->error.setUrl(url);
+                d->error.setLine(line);
+                d->error.setColumn(-1);
+                d->error.setDescription(QLatin1String("Unable to assign [undefined] to ") +
+                                        QLatin1String(QMetaType::typeName(d->property.propertyType())) +
+                                        QLatin1String(" ") + d->property.name());
+
+            } else if (!scriptValue.isRegExp() && scriptValue.isFunction()) {
+
+                QUrl url = QUrl(d->url);
+                int line = d->line;
+                if (url.isEmpty()) url = QUrl(QLatin1String("<Unknown File>"));
+
+                d->error.setUrl(url);
+                d->error.setLine(line);
+                d->error.setColumn(-1);
+                d->error.setDescription(QLatin1String("Unable to assign a function to a property."));
+
+            } else if (d->property.object() &&
+                       !QDeclarativePropertyPrivate::write(d->property, value, flags)) {
+
+                if (wasDeleted)
+                    return;
+
+                QUrl url = QUrl(d->url);
+                int line = d->line;
+                if (url.isEmpty()) url = QUrl(QLatin1String("<Unknown File>"));
+
+                const char *valueType = 0;
+                if (value.userType() == QVariant::Invalid) valueType = "null";
+                else valueType = QMetaType::typeName(value.userType());
+
+                d->error.setUrl(url);
+                d->error.setLine(line);
+                d->error.setColumn(-1);
+                d->error.setDescription(QLatin1String("Unable to assign ") +
+                                        QLatin1String(valueType) +
+                                        QLatin1String(" to ") +
+                                        QLatin1String(QMetaType::typeName(d->property.propertyType())));
+            }
+
+            if (wasDeleted)
+                return;
+
+            if (d->error.isValid()) {
+               if (!d->addError(ep)) ep->warning(this->error());
+            } else {
+                d->removeError();
+            }
+        }
+
+        d->updating = false;
+        d->deleted = 0;
+    } else {
+        qmlInfo(d->property.object()) << tr("Binding loop detected for property \"%1\"").arg(d->property.name());
+    }
+}
+
+void QDeclarativeBindingPrivate::emitValueChanged()
+{
+    Q_Q(QDeclarativeBinding);
+    q->update();
+}
+
+void QDeclarativeBinding::setEnabled(bool e, QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    Q_D(QDeclarativeBinding);
+    d->enabled = e;
+    setNotifyOnValueChanged(e);
+
+    if (e) 
+        update(flags);
+}
+
+bool QDeclarativeBinding::enabled() const
+{
+    Q_D(const QDeclarativeBinding);
+
+    return d->enabled;
+}
+
+QString QDeclarativeBinding::expression() const
+{
+    return QDeclarativeExpression::expression();
+}
+
+QDeclarativeValueTypeProxyBinding::QDeclarativeValueTypeProxyBinding(QObject *o, int index)
+: m_object(o), m_index(index), m_bindings(0)
+{
+}
+
+QDeclarativeValueTypeProxyBinding::~QDeclarativeValueTypeProxyBinding()
+{
+    while (m_bindings) {
+        QDeclarativeAbstractBinding *binding = m_bindings;
+        binding->setEnabled(false, 0);
+        binding->destroy();
+    }
+}
+
+void QDeclarativeValueTypeProxyBinding::setEnabled(bool e, QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    if (e) {
+        QDeclarativeAbstractBinding *bindings = m_bindings;
+        recursiveEnable(bindings, flags);
+    } else {
+        QDeclarativeAbstractBinding *bindings = m_bindings;
+        recursiveDisable(bindings);
+    }
+}
+
+void QDeclarativeValueTypeProxyBinding::recursiveEnable(QDeclarativeAbstractBinding *b, QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    if (!b)
+        return;
+
+    recursiveEnable(b->m_nextBinding, flags);
+
+    if (b)
+        b->setEnabled(true, flags);
+}
+
+void QDeclarativeValueTypeProxyBinding::recursiveDisable(QDeclarativeAbstractBinding *b)
+{
+    if (!b)
+        return;
+
+    recursiveDisable(b->m_nextBinding);
+
+    if (b)
+        b->setEnabled(false, 0);
+}
+
+void QDeclarativeValueTypeProxyBinding::update(QDeclarativePropertyPrivate::WriteFlags)
+{
+}
+
+QDeclarativeAbstractBinding *QDeclarativeValueTypeProxyBinding::binding(int propertyIndex)
+{
+    QDeclarativeAbstractBinding *binding = m_bindings;
+    
+    while (binding && binding->propertyIndex() != propertyIndex) 
+        binding = binding->m_nextBinding;
+
+    return binding;
+}
+
+/*!
+Removes a collection of bindings, corresponding to the set bits in \a mask.
+*/
+void QDeclarativeValueTypeProxyBinding::removeBindings(quint32 mask)
+{
+    QDeclarativeAbstractBinding *binding = m_bindings;
+    while (binding) {
+        if (mask & (1 << (binding->propertyIndex() >> 24))) {
+            QDeclarativeAbstractBinding *remove = binding;
+            binding = remove->m_nextBinding;
+            *remove->m_prevBinding = remove->m_nextBinding;
+            if (remove->m_nextBinding) remove->m_nextBinding->m_prevBinding = remove->m_prevBinding;
+            remove->m_prevBinding = 0;
+            remove->m_nextBinding = 0;
+            remove->destroy();
+        } else {
+            binding = binding->m_nextBinding;
+        }
+    }
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativebinding_p.h b/src/declarative/qml/qdeclarativebinding_p.h
new file mode 100644
index 0000000000..0260b95fb8
--- /dev/null
+++ b/src/declarative/qml/qdeclarativebinding_p.h
@@ -0,0 +1,193 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEBINDING_P_H
+#define QDECLARATIVEBINDING_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarative.h"
+#include "qdeclarativepropertyvaluesource.h"
+#include "qdeclarativeexpression.h"
+#include "qdeclarativeproperty.h"
+#include "private/qdeclarativeproperty_p.h"
+
+#include <QtCore/QObject>
+#include <QtCore/QMetaProperty>
+
+QT_BEGIN_NAMESPACE
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeAbstractBinding
+{
+public:
+    typedef QWeakPointer<QDeclarativeAbstractBinding> Pointer;
+
+    QDeclarativeAbstractBinding();
+
+    virtual void destroy();
+
+    virtual QString expression() const;
+
+    enum Type { PropertyBinding, ValueTypeProxy };
+    virtual Type bindingType() const { return PropertyBinding; }
+
+    QObject *object() const;
+    int propertyIndex() const;
+
+    void setEnabled(bool e) { setEnabled(e, QDeclarativePropertyPrivate::DontRemoveBinding); }
+    virtual void setEnabled(bool, QDeclarativePropertyPrivate::WriteFlags) = 0;
+
+    void update() { update(QDeclarativePropertyPrivate::DontRemoveBinding); }
+    virtual void update(QDeclarativePropertyPrivate::WriteFlags) = 0;
+
+    void addToObject(QObject *, int);
+    void removeFromObject();
+
+    static Pointer getPointer(QDeclarativeAbstractBinding *p) { return p ? p->weakPointer() : Pointer(); }
+
+protected:
+    virtual ~QDeclarativeAbstractBinding();
+    void clear();
+
+private:
+    Pointer weakPointer();
+
+    friend class QDeclarativeData;
+    friend class QDeclarativeComponentPrivate;
+    friend class QDeclarativeValueTypeProxyBinding;
+    friend class QDeclarativePropertyPrivate;
+    friend class QDeclarativeVME;
+    friend class QtSharedPointer::ExternalRefCount<QDeclarativeAbstractBinding>;
+
+    QObject *m_object;
+    int m_propertyIndex;
+    QDeclarativeAbstractBinding **m_mePtr;
+    QDeclarativeAbstractBinding **m_prevBinding;
+    QDeclarativeAbstractBinding  *m_nextBinding;
+    QSharedPointer<QDeclarativeAbstractBinding> m_selfPointer;
+};
+
+class QDeclarativeValueTypeProxyBinding : public QDeclarativeAbstractBinding
+{
+public:
+    QDeclarativeValueTypeProxyBinding(QObject *o, int coreIndex);
+
+    virtual Type bindingType() const { return ValueTypeProxy; }
+
+    virtual void setEnabled(bool, QDeclarativePropertyPrivate::WriteFlags);
+    virtual void update(QDeclarativePropertyPrivate::WriteFlags);
+
+    QDeclarativeAbstractBinding *binding(int propertyIndex);
+
+    void removeBindings(quint32 mask);
+
+protected:
+    ~QDeclarativeValueTypeProxyBinding();
+
+private:
+    void recursiveEnable(QDeclarativeAbstractBinding *, QDeclarativePropertyPrivate::WriteFlags);
+    void recursiveDisable(QDeclarativeAbstractBinding *);
+
+    friend class QDeclarativeAbstractBinding;
+    QObject *m_object;
+    int m_index;
+    QDeclarativeAbstractBinding *m_bindings;
+};
+
+class QDeclarativeContext;
+class QDeclarativeBindingPrivate;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeBinding : public QDeclarativeExpression, public QDeclarativeAbstractBinding
+{
+Q_OBJECT
+public:
+    enum EvaluateFlag { RequiresThisObject = 0x01 };
+    Q_DECLARE_FLAGS(EvaluateFlags, EvaluateFlag)
+
+    QDeclarativeBinding(const QString &, QObject *, QDeclarativeContext *, QObject *parent=0);
+    QDeclarativeBinding(const QString &, QObject *, QDeclarativeContextData *, QObject *parent=0);
+    QDeclarativeBinding(void *, QDeclarativeRefCount *, QObject *, QDeclarativeContextData *, 
+                        const QString &, int, QObject *parent);
+    QDeclarativeBinding(const QScriptValue &, QObject *, QDeclarativeContextData *, QObject *parent=0);
+
+    void setTarget(const QDeclarativeProperty &);
+    QDeclarativeProperty property() const;
+
+    void setEvaluateFlags(EvaluateFlags flags);
+    EvaluateFlags evaluateFlags() const;
+
+    bool enabled() const;
+
+    // Inherited from  QDeclarativeAbstractBinding
+    virtual void setEnabled(bool, QDeclarativePropertyPrivate::WriteFlags flags);
+    virtual void update(QDeclarativePropertyPrivate::WriteFlags flags);
+    virtual QString expression() const;
+
+    typedef int Identifier;
+    static Identifier Invalid;
+    static QDeclarativeBinding *createBinding(Identifier, QObject *, QDeclarativeContext *, const QString &, int, QObject *parent=0);
+
+public Q_SLOTS:
+    void update() { update(QDeclarativePropertyPrivate::DontRemoveBinding); }
+
+protected:
+    ~QDeclarativeBinding();
+    void emitValueChanged();
+
+private:
+    Q_DECLARE_PRIVATE(QDeclarativeBinding)
+};
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(QDeclarativeBinding::EvaluateFlags)
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QDeclarativeBinding*)
+
+#endif // QDECLARATIVEBINDING_P_H
diff --git a/src/declarative/qml/qdeclarativebinding_p_p.h b/src/declarative/qml/qdeclarativebinding_p_p.h
new file mode 100644
index 0000000000..b80818a6ce
--- /dev/null
+++ b/src/declarative/qml/qdeclarativebinding_p_p.h
@@ -0,0 +1,85 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEBINDING_P_P_H
+#define QDECLARATIVEBINDING_P_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativebinding_p.h"
+
+#include "qdeclarativeproperty.h"
+#include "private/qdeclarativeexpression_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeBindingPrivate : public QDeclarativeExpressionPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeBinding)
+public:
+    QDeclarativeBindingPrivate();
+    ~QDeclarativeBindingPrivate();
+
+    virtual void emitValueChanged();
+
+protected:
+    virtual void refresh();
+
+private:
+    bool updating:1;
+    bool enabled:1;
+    QDeclarativeProperty property; 
+
+    bool *deleted;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEBINDING_P_P_H
diff --git a/src/declarative/qml/qdeclarativeboundsignal.cpp b/src/declarative/qml/qdeclarativeboundsignal.cpp
new file mode 100644
index 0000000000..47a15cb0ce
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeboundsignal.cpp
@@ -0,0 +1,306 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeboundsignal_p.h"
+
+#include "private/qmetaobjectbuilder_p.h"
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativeexpression_p.h"
+#include "private/qdeclarativecontext_p.h"
+#include "private/qdeclarativemetatype_p.h"
+#include "qdeclarative.h"
+#include "qdeclarativecontext.h"
+#include "private/qdeclarativeglobal_p.h"
+#include "private/qdeclarativedebugtrace_p.h"
+
+#include <QtCore/qstringbuilder.h>
+#include <QtCore/qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeBoundSignalParameters : public QObject
+{
+Q_OBJECT
+public:
+    QDeclarativeBoundSignalParameters(const QMetaMethod &, QObject * = 0);
+    ~QDeclarativeBoundSignalParameters();
+
+    void setValues(void **);
+    void clearValues();
+
+private:
+    friend class MetaObject;
+    int metaCall(QMetaObject::Call, int _id, void **);
+    struct MetaObject : public QAbstractDynamicMetaObject {
+        MetaObject(QDeclarativeBoundSignalParameters *b)
+            : parent(b) {}
+
+        int metaCall(QMetaObject::Call c, int id, void **a) { 
+            return parent->metaCall(c, id, a);
+        }
+        QDeclarativeBoundSignalParameters *parent;
+    };
+
+    int *types;
+    void **values;
+    QMetaObject *myMetaObject;
+};
+
+static int evaluateIdx = -1;
+
+QDeclarativeAbstractBoundSignal::QDeclarativeAbstractBoundSignal(QObject *parent)
+: QObject(parent)
+{
+}
+
+QDeclarativeAbstractBoundSignal::~QDeclarativeAbstractBoundSignal()
+{
+}
+
+QDeclarativeBoundSignal::QDeclarativeBoundSignal(QObject *scope, const QMetaMethod &signal, 
+                               QObject *parent)
+: m_expression(0), m_signal(signal), m_paramsValid(false), m_isEvaluating(false), m_params(0)
+{
+    // This is thread safe.  Although it may be updated by two threads, they
+    // will both set it to the same value - so the worst thing that can happen
+    // is that they both do the work to figure it out.  Boo hoo.
+    if (evaluateIdx == -1) evaluateIdx = metaObject()->methodCount();
+
+    QDeclarative_setParent_noEvent(this, parent);
+    QDeclarativePropertyPrivate::connect(scope, m_signal.methodIndex(), this, evaluateIdx);
+}
+
+QDeclarativeBoundSignal::QDeclarativeBoundSignal(QDeclarativeContext *ctxt, const QString &val, 
+                               QObject *scope, const QMetaMethod &signal,
+                               QObject *parent)
+: m_expression(0), m_signal(signal), m_paramsValid(false), m_isEvaluating(false), m_params(0)
+{
+    // This is thread safe.  Although it may be updated by two threads, they
+    // will both set it to the same value - so the worst thing that can happen
+    // is that they both do the work to figure it out.  Boo hoo.
+    if (evaluateIdx == -1) evaluateIdx = metaObject()->methodCount();
+
+    QDeclarative_setParent_noEvent(this, parent);
+    QDeclarativePropertyPrivate::connect(scope, m_signal.methodIndex(), this, evaluateIdx);
+
+    m_expression = new QDeclarativeExpression(ctxt, scope, val);
+}
+
+QDeclarativeBoundSignal::~QDeclarativeBoundSignal()
+{
+    delete m_expression;
+    m_expression = 0;
+}
+
+int QDeclarativeBoundSignal::index() const 
+{ 
+    return m_signal.methodIndex();
+}
+
+/*!
+    Returns the signal expression.
+*/
+QDeclarativeExpression *QDeclarativeBoundSignal::expression() const
+{
+    return m_expression;
+}
+
+/*!
+    Sets the signal expression to \a e.  Returns the current signal expression,
+    or null if there is no signal expression.
+
+    The QDeclarativeBoundSignal instance takes ownership of \a e.  The caller is 
+    assumes ownership of the returned QDeclarativeExpression.
+*/
+QDeclarativeExpression *QDeclarativeBoundSignal::setExpression(QDeclarativeExpression *e)
+{
+    QDeclarativeExpression *rv = m_expression;
+    m_expression = e;
+    if (m_expression) m_expression->setNotifyOnValueChanged(false);
+    return rv;
+}
+
+QDeclarativeBoundSignal *QDeclarativeBoundSignal::cast(QObject *o)
+{
+    QDeclarativeAbstractBoundSignal *s = qobject_cast<QDeclarativeAbstractBoundSignal*>(o);
+    return static_cast<QDeclarativeBoundSignal *>(s);
+}
+
+int QDeclarativeBoundSignal::qt_metacall(QMetaObject::Call c, int id, void **a)
+{
+    if (c == QMetaObject::InvokeMetaMethod && id == evaluateIdx) {
+        if (!m_expression)
+            return -1;
+        if (QDeclarativeDebugService::isDebuggingEnabled()) {
+            QDeclarativeDebugTrace::startRange(QDeclarativeDebugTrace::HandlingSignal);
+            QDeclarativeDebugTrace::rangeData(QDeclarativeDebugTrace::HandlingSignal, QLatin1String(m_signal.signature()) % QLatin1String(": ") % m_expression->expression());
+            QDeclarativeDebugTrace::rangeLocation(QDeclarativeDebugTrace::HandlingSignal, m_expression->sourceFile(), m_expression->lineNumber());
+        }
+        m_isEvaluating = true;
+        if (!m_paramsValid) {
+            if (!m_signal.parameterTypes().isEmpty())
+                m_params = new QDeclarativeBoundSignalParameters(m_signal, this);
+            m_paramsValid = true;
+        }
+
+        if (m_params) m_params->setValues(a);
+        if (m_expression && m_expression->engine()) {
+            QDeclarativeExpressionPrivate::get(m_expression)->value(m_params);
+            if (m_expression && m_expression->hasError())
+                QDeclarativeEnginePrivate::warning(m_expression->engine(), m_expression->error());
+        }
+        if (m_params) m_params->clearValues();
+        m_isEvaluating = false;
+        QDeclarativeDebugTrace::endRange(QDeclarativeDebugTrace::HandlingSignal);
+        return -1;
+    } else {
+        return QObject::qt_metacall(c, id, a);
+    }
+}
+
+QDeclarativeBoundSignalParameters::QDeclarativeBoundSignalParameters(const QMetaMethod &method, 
+                                                                     QObject *parent)
+: QObject(parent), types(0), values(0)
+{
+    MetaObject *mo = new MetaObject(this);
+
+    // ### Optimize!
+    QMetaObjectBuilder mob;
+    mob.setSuperClass(&QDeclarativeBoundSignalParameters::staticMetaObject);
+    mob.setClassName("QDeclarativeBoundSignalParameters");
+
+    QList<QByteArray> paramTypes = method.parameterTypes();
+    QList<QByteArray> paramNames = method.parameterNames();
+    types = new int[paramTypes.count()];
+    for (int ii = 0; ii < paramTypes.count(); ++ii) {
+        const QByteArray &type = paramTypes.at(ii);
+        const QByteArray &name = paramNames.at(ii);
+
+        if (name.isEmpty() || type.isEmpty()) {
+            types[ii] = 0;
+            continue;
+        }
+
+        QVariant::Type t = (QVariant::Type)QMetaType::type(type.constData());
+        if (QDeclarativeMetaType::isQObject(t)) {
+            types[ii] = QMetaType::QObjectStar;
+            QMetaPropertyBuilder prop = mob.addProperty(name, "QObject*");
+            prop.setWritable(false);
+        } else {
+            QByteArray propType = type;
+            if (t >= QVariant::UserType || t == QVariant::Invalid) {
+                //copy of QDeclarativeObjectScriptClass::enumType()
+                QByteArray scope;
+                QByteArray name;
+                int scopeIdx = propType.lastIndexOf("::");
+                if (scopeIdx != -1) {
+                    scope = propType.left(scopeIdx);
+                    name = propType.mid(scopeIdx + 2);
+                } else {
+                    name = propType;
+                }
+                const QMetaObject *meta;
+                if (scope == "Qt")
+                    meta = &QObject::staticQtMetaObject;
+                else
+                    meta = parent->parent()->metaObject();   //### assumes parent->parent()
+                for (int i = meta->enumeratorCount() - 1; i >= 0; --i) {
+                    QMetaEnum m = meta->enumerator(i);
+                    if ((m.name() == name) && (scope.isEmpty() || (m.scope() == scope))) {
+                        t = QVariant::Int;
+                        propType = "int";
+                        break;
+                    }
+                }
+            }
+            if (QDeclarativeMetaType::canCopy(t)) {
+                types[ii] = t;
+                QMetaPropertyBuilder prop = mob.addProperty(name, propType);
+                prop.setWritable(false);
+            } else {
+                types[ii] = 0x80000000 | t;
+                QMetaPropertyBuilder prop = mob.addProperty(name, "QVariant");
+                prop.setWritable(false);
+            }
+        }
+    }
+    myMetaObject = mob.toMetaObject();
+    *static_cast<QMetaObject *>(mo) = *myMetaObject;
+
+    d_ptr->metaObject = mo;
+}
+
+QDeclarativeBoundSignalParameters::~QDeclarativeBoundSignalParameters()
+{
+    delete [] types;
+    qFree(myMetaObject);
+}
+
+void QDeclarativeBoundSignalParameters::setValues(void **v)
+{
+    values = v;
+}
+
+void QDeclarativeBoundSignalParameters::clearValues()
+{
+    values = 0;
+}
+
+int QDeclarativeBoundSignalParameters::metaCall(QMetaObject::Call c, int id, void **a)
+{
+    if (!values)
+        return -1;
+
+    if (c == QMetaObject::ReadProperty && id >= 1) {
+        if (types[id - 1] & 0x80000000) {
+            *((QVariant *)a[0]) = QVariant(types[id - 1] & 0x7FFFFFFF, values[id]);
+        } else {
+            QDeclarativeMetaType::copy(types[id - 1], a[0], values[id]);
+        }
+        return -1;
+    } else {
+        return qt_metacall(c, id, a);
+    }
+}
+
+QT_END_NAMESPACE
+
+#include <qdeclarativeboundsignal.moc>
diff --git a/src/declarative/qml/qdeclarativeboundsignal_p.h b/src/declarative/qml/qdeclarativeboundsignal_p.h
new file mode 100644
index 0000000000..6cd1c99fa8
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeboundsignal_p.h
@@ -0,0 +1,103 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEBOUNDSIGNAL_P_H
+#define QDECLARATIVEBOUNDSIGNAL_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarativeexpression.h"
+
+#include <QtCore/qmetaobject.h>
+
+#include <private/qobject_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeAbstractBoundSignal : public QObject
+{
+    Q_OBJECT
+public:
+    QDeclarativeAbstractBoundSignal(QObject *parent = 0);
+    virtual ~QDeclarativeAbstractBoundSignal() = 0;
+};
+
+class QDeclarativeBoundSignalParameters;
+class QDeclarativeBoundSignal : public QDeclarativeAbstractBoundSignal
+{
+public:
+    QDeclarativeBoundSignal(QObject *scope, const QMetaMethod &signal, QObject *parent);
+    QDeclarativeBoundSignal(QDeclarativeContext *ctxt, const QString &val, QObject *scope, 
+                   const QMetaMethod &signal, QObject *parent);
+    virtual ~QDeclarativeBoundSignal();
+
+    int index() const;
+
+    QDeclarativeExpression *expression() const;
+    QDeclarativeExpression *setExpression(QDeclarativeExpression *);
+
+    bool isEvaluating() const { return m_isEvaluating; }
+
+    static QDeclarativeBoundSignal *cast(QObject *);
+
+protected:
+    virtual int qt_metacall(QMetaObject::Call c, int id, void **a);
+
+private:
+    QDeclarativeExpression *m_expression;
+    QMetaMethod m_signal;
+    bool m_paramsValid : 1;
+    bool m_isEvaluating : 1;
+    QDeclarativeBoundSignalParameters *m_params;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEBOUNDSIGNAL_P_H
diff --git a/src/declarative/qml/qdeclarativecleanup.cpp b/src/declarative/qml/qdeclarativecleanup.cpp
new file mode 100644
index 0000000000..3a8f7bbda8
--- /dev/null
+++ b/src/declarative/qml/qdeclarativecleanup.cpp
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativecleanup_p.h"
+
+#include "private/qdeclarativeengine_p.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+\internal
+\class QDeclarativeCleanup
+\brief The QDeclarativeCleanup provides a callback when a QDeclarativeEngine is deleted. 
+
+Any object that needs cleanup to occur before the QDeclarativeEngine's QScriptEngine is
+destroyed should inherit from QDeclarativeCleanup.  The clear() virtual method will be
+called by QDeclarativeEngine just before it deletes the QScriptEngine.
+*/
+
+/*!
+\internal
+
+Create a QDeclarativeCleanup for \a engine
+*/
+QDeclarativeCleanup::QDeclarativeCleanup(QDeclarativeEngine *engine)
+: prev(0), next(0)
+{
+    if (!engine)
+        return;
+
+    QDeclarativeEnginePrivate *p = QDeclarativeEnginePrivate::get(engine);
+
+    if (p->cleanup) next = p->cleanup;
+    p->cleanup = this;
+    prev = &p->cleanup;
+    if (next) next->prev = &next;
+}
+
+/*!
+\internal
+*/
+QDeclarativeCleanup::~QDeclarativeCleanup()
+{
+    if (prev) *prev = next;
+    if (next) next->prev = prev;
+    prev = 0; 
+    next = 0;
+}
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativecleanup_p.h b/src/declarative/qml/qdeclarativecleanup_p.h
new file mode 100644
index 0000000000..b0aafa312a
--- /dev/null
+++ b/src/declarative/qml/qdeclarativecleanup_p.h
@@ -0,0 +1,79 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVECLEANUP_P_H
+#define QDECLARATIVECLEANUP_P_H
+
+#include <QtCore/qglobal.h>
+
+// 
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeEngine;
+class QDeclarativeCleanup
+{
+public:
+    QDeclarativeCleanup(QDeclarativeEngine *);
+    virtual ~QDeclarativeCleanup();
+
+protected:
+    virtual void clear() = 0;
+
+private:
+    friend class QDeclarativeEnginePrivate;
+    QDeclarativeCleanup **prev;
+    QDeclarativeCleanup  *next;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVECLEANUP_P_H
+
diff --git a/src/declarative/qml/qdeclarativecompiledbindings.cpp b/src/declarative/qml/qdeclarativecompiledbindings.cpp
new file mode 100644
index 0000000000..a6fcce4c99
--- /dev/null
+++ b/src/declarative/qml/qdeclarativecompiledbindings.cpp
@@ -0,0 +1,2906 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+// #define COMPILEDBINDINGS_DEBUG
+// #define REGISTER_CLEANUP_DEBUG
+
+#include "private/qdeclarativecompiledbindings_p.h"
+
+#include <QtDeclarative/qdeclarativeinfo.h>
+#include <private/qdeclarativecontext_p.h>
+#include <private/qdeclarativejsast_p.h>
+#include <private/qdeclarativejsengine_p.h>
+#include <private/qdeclarativeexpression_p.h>
+#include <QtCore/qcoreapplication.h>
+#include <QtCore/qdebug.h>
+#include <QtCore/qnumeric.h>
+#include <private/qdeclarativeanchors_p_p.h>
+#include <private/qdeclarativeglobal_p.h>
+#include <private/qdeclarativefastproperties_p.h>
+#include <private/qdeclarativedebugtrace_p.h>
+
+QT_BEGIN_NAMESPACE
+
+DEFINE_BOOL_CONFIG_OPTION(qmlExperimental, QML_EXPERIMENTAL);
+DEFINE_BOOL_CONFIG_OPTION(qmlDisableOptimizer, QML_DISABLE_OPTIMIZER);
+DEFINE_BOOL_CONFIG_OPTION(qmlDisableFastProperties, QML_DISABLE_FAST_PROPERTIES);
+DEFINE_BOOL_CONFIG_OPTION(bindingsDump, QML_BINDINGS_DUMP);
+
+Q_GLOBAL_STATIC(QDeclarativeFastProperties, fastProperties);
+
+#if defined(Q_CC_GNU) && (!defined(Q_CC_INTEL) || __INTEL_COMPILER >= 1200)
+#  define QML_THREADED_INTERPRETER
+#endif
+
+#define FOR_EACH_QML_INSTR(F) \
+    F(Noop)                    /* Nop */ \
+    F(BindingId)               /* id */ \
+    F(Subscribe)               /* subscribe */ \
+    F(SubscribeId)             /* subscribe */ \
+    F(FetchAndSubscribe)       /* fetchAndSubscribe */ \
+    F(LoadId)                  /* load */ \
+    F(LoadScope)               /* load */ \
+    F(LoadRoot)                /* load */ \
+    F(LoadAttached)            /* attached */ \
+    F(ConvertIntToReal)        /* unaryop */ \
+    F(ConvertRealToInt)        /* unaryop */ \
+    F(Real)                    /* real_value */ \
+    F(Int)                     /* int_value */ \
+    F(Bool)                    /* bool_value */ \
+    F(String)                  /* string_value */ \
+    F(AddReal)                 /* binaryop */ \
+    F(AddInt)                  /* binaryop */ \
+    F(AddString)               /* binaryop */ \
+    F(MinusReal)               /* binaryop */ \
+    F(MinusInt)                /* binaryop */ \
+    F(CompareReal)             /* binaryop */ \
+    F(CompareString)           /* binaryop */ \
+    F(NotCompareReal)          /* binaryop */ \
+    F(NotCompareString)        /* binaryop */ \
+    F(GreaterThanReal)         /* binaryop */ \
+    F(MaxReal)                 /* binaryop */ \
+    F(MinReal)                 /* binaryop */ \
+    F(NewString)               /* construct */ \
+    F(NewUrl)                  /* construct */ \
+    F(CleanupUrl)              /* cleanup */ \
+    F(CleanupString)           /* cleanup */ \
+    F(Copy)                    /* copy */ \
+    F(Fetch)                   /* fetch */ \
+    F(Store)                   /* store */ \
+    F(Skip)                    /* skip */ \
+    F(Done)                    /* done */ \
+    /* Speculative property resolution */ \
+    F(InitString)              /* initstring */ \
+    F(FindGeneric)             /* find */ \
+    F(FindGenericTerminal)     /* find */ \
+    F(FindProperty)            /* find */ \
+    F(FindPropertyTerminal)    /* find */ \
+    F(CleanupGeneric)          /* cleanup */ \
+    F(ConvertGenericToReal)    /* unaryop */ \
+    F(ConvertGenericToBool)    /* unaryop */ \
+    F(ConvertGenericToString)  /* unaryop */ \
+    F(ConvertGenericToUrl)     /* unaryop */
+
+#define QML_INSTR_ENUM(I) I,
+#define QML_INSTR_ADDR(I) &&op_##I,
+
+#ifdef QML_THREADED_INTERPRETER
+#  define QML_BEGIN_INSTR(I) op_##I:
+#  define QML_END_INSTR(I) ++instr; goto *instr->common.code;
+#  define QML_INSTR_HEADER void *code;
+#else
+#  define QML_BEGIN_INSTR(I) case Instr::I:
+#  define QML_END_INSTR(I) break;
+#  define QML_INSTR_HEADER
+#endif
+
+
+using namespace QDeclarativeJS;
+
+namespace {
+// Supported types: int, qreal, QString (needs constr/destr), QObject*, bool
+struct Register {
+    void setUndefined() { type = 0; }
+    void setUnknownButDefined() { type = -1; }
+    void setNaN() { setqreal(qSNaN()); }
+    bool isUndefined() const { return type == 0; }
+
+    void setQObject(QObject *o) { *((QObject **)data) = o; type = QMetaType::QObjectStar; }
+    QObject *getQObject() const { return *((QObject **)data); }
+
+    void setqreal(qreal v) { *((qreal *)data) = v; type = QMetaType::QReal; }
+    qreal getqreal() const { return *((qreal *)data); }
+
+    void setint(int v) { *((int *)data) = v; type = QMetaType::Int; }
+    int getint() const { return *((int *)data); }
+
+    void setbool(bool v) { *((bool *)data) = v; type = QMetaType::Bool; }
+    bool getbool() const { return *((bool *)data); }
+
+    QVariant *getvariantptr() { return (QVariant *)typeDataPtr(); }
+    QString *getstringptr() { return (QString *)typeDataPtr(); }
+    QUrl *geturlptr() { return (QUrl *)typeDataPtr(); }
+    const QVariant *getvariantptr() const { return (QVariant *)typeDataPtr(); }
+    const QString *getstringptr() const { return (QString *)typeDataPtr(); }
+    const QUrl *geturlptr() const { return (QUrl *)typeDataPtr(); }
+
+    void *typeDataPtr() { return (void *)&data; }
+    void *typeMemory() { return (void *)data; }
+    const void *typeDataPtr() const { return (void *)&data; }
+    const void *typeMemory() const { return (void *)data; }
+
+    int gettype() const { return type; }
+    void settype(int t) { type = t; }
+
+    int type;          // Optional type
+    void *data[2];     // Object stored here
+
+#ifdef REGISTER_CLEANUP_DEBUG
+    Register() {
+        type = 0;
+    }
+
+    ~Register() {
+        int allowedTypes[] = { QMetaType::QObjectStar, QMetaType::QReal, QMetaType::Int, QMetaType::Bool, 0 };
+        bool found = (type == 0);
+        int *ctype = allowedTypes;
+        while (!found && *ctype) {
+            found = (*ctype == type);
+            ++ctype;
+        }
+        if (!found)
+            qWarning("Register leaked of type %d", type);
+    }
+#endif
+};
+}
+
+class QDeclarativeCompiledBindingsPrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeCompiledBindings)
+
+public:
+    QDeclarativeCompiledBindingsPrivate();
+    virtual ~QDeclarativeCompiledBindingsPrivate();
+
+    struct Binding : public QDeclarativeAbstractBinding, public QDeclarativeDelayedError {
+        Binding() : enabled(false), updating(0), property(0),
+                    scope(0), target(0), parent(0) {}
+
+        // Inherited from QDeclarativeAbstractBinding
+        virtual void setEnabled(bool, QDeclarativePropertyPrivate::WriteFlags flags);
+        virtual void update(QDeclarativePropertyPrivate::WriteFlags flags);
+        virtual void destroy();
+
+        int index:30;
+        bool enabled:1;
+        bool updating:1;
+        int property;
+        QObject *scope;
+        QObject *target;
+
+        QDeclarativeCompiledBindingsPrivate *parent;
+    };
+
+    typedef QDeclarativeNotifierEndpoint Subscription;
+    Subscription *subscriptions;
+    QScriptDeclarativeClass::PersistentIdentifier *identifiers;
+
+    void run(Binding *, QDeclarativePropertyPrivate::WriteFlags flags);
+
+    const char *programData;
+    Binding *m_bindings;
+    quint32 *m_signalTable;
+
+    static int methodCount;
+
+    void init();
+    void run(int instr, QDeclarativeContextData *context, 
+             QDeclarativeDelayedError *error, QObject *scope, QObject *output, QDeclarativePropertyPrivate::WriteFlags storeFlags);
+
+
+    inline void unsubscribe(int subIndex);
+    inline void subscribeId(QDeclarativeContextData *p, int idIndex, int subIndex);
+    inline void subscribe(QObject *o, int notifyIndex, int subIndex);
+
+    QDeclarativePropertyCache::Data *findproperty(QObject *obj, 
+                                                  const QScriptDeclarativeClass::Identifier &name,
+                                                  QDeclarativeEnginePrivate *enginePriv, 
+                                                  QDeclarativePropertyCache::Data &local);
+    bool findproperty(QObject *obj, 
+                      Register *output, 
+                      QDeclarativeEnginePrivate *enginePriv,
+                      int subIdx, 
+                      const QScriptDeclarativeClass::Identifier &name,
+                      bool isTerminal);
+    void findgeneric(Register *output,                                 // value output
+                     int subIdx,                                       // Subscription index in config
+                     QDeclarativeContextData *context,                 // Context to search in
+                     const QScriptDeclarativeClass::Identifier &name, 
+                     bool isTerminal);
+};
+
+QDeclarativeCompiledBindingsPrivate::QDeclarativeCompiledBindingsPrivate()
+: subscriptions(0), identifiers(0)
+{
+}
+
+QDeclarativeCompiledBindingsPrivate::~QDeclarativeCompiledBindingsPrivate()
+{
+    delete [] subscriptions; subscriptions = 0;
+    delete [] identifiers; identifiers = 0;
+}
+
+int QDeclarativeCompiledBindingsPrivate::methodCount = -1;
+
+QDeclarativeCompiledBindings::QDeclarativeCompiledBindings(const char *program, QDeclarativeContextData *context)
+: QObject(*(new QDeclarativeCompiledBindingsPrivate))
+{
+    Q_D(QDeclarativeCompiledBindings);
+
+    if (d->methodCount == -1)
+        d->methodCount = QDeclarativeCompiledBindings::staticMetaObject.methodCount();
+
+    d->programData = program;
+
+    d->init();
+
+    QDeclarativeAbstractExpression::setContext(context);
+}
+
+QDeclarativeCompiledBindings::~QDeclarativeCompiledBindings()
+{
+    Q_D(QDeclarativeCompiledBindings);
+
+    delete [] d->m_bindings;
+}
+
+QDeclarativeAbstractBinding *QDeclarativeCompiledBindings::configBinding(int index, QObject *target, 
+                                                        QObject *scope, int property)
+{
+    Q_D(QDeclarativeCompiledBindings);
+
+    QDeclarativeCompiledBindingsPrivate::Binding *rv = d->m_bindings + index;
+
+    rv->index = index;
+    rv->property = property;
+    rv->target = target;
+    rv->scope = scope;
+    rv->parent = d;
+
+    addref(); // This is decremented in Binding::destroy()
+
+    return rv;
+}
+
+void QDeclarativeCompiledBindingsPrivate::Binding::setEnabled(bool e, QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    if (enabled != e) {
+        enabled = e;
+
+        if (e) update(flags);
+    }
+}
+
+void QDeclarativeCompiledBindingsPrivate::Binding::update(QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    QDeclarativeDebugTrace::startRange(QDeclarativeDebugTrace::Binding);
+    parent->run(this, flags);
+    QDeclarativeDebugTrace::endRange(QDeclarativeDebugTrace::Binding);
+}
+
+void QDeclarativeCompiledBindingsPrivate::Binding::destroy()
+{
+    enabled = false;
+    removeFromObject();
+    clear();
+    parent->q_func()->release();
+}
+
+int QDeclarativeCompiledBindings::qt_metacall(QMetaObject::Call c, int id, void **)
+{
+    Q_D(QDeclarativeCompiledBindings);
+
+    if (c == QMetaObject::InvokeMetaMethod && id >= d->methodCount) {
+        id -= d->methodCount;
+
+        quint32 *reeval = d->m_signalTable + d->m_signalTable[id];
+        quint32 count = *reeval;
+        ++reeval;
+        for (quint32 ii = 0; ii < count; ++ii) {
+            d->run(d->m_bindings + reeval[ii], QDeclarativePropertyPrivate::DontRemoveBinding);
+        }
+    }
+    return -1;
+}
+
+void QDeclarativeCompiledBindingsPrivate::run(Binding *binding, QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    Q_Q(QDeclarativeCompiledBindings);
+
+    if (!binding->enabled)
+        return;
+
+    QDeclarativeContextData *context = q->QDeclarativeAbstractExpression::context();
+    if (!context || !context->isValid()) 
+        return;
+
+    if (binding->updating) {
+        QString name;
+        if (binding->property & 0xFFFF0000) {
+            QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(context->engine);
+
+            QDeclarativeValueType *vt = ep->valueTypes[(binding->property >> 16) & 0xFF];
+            Q_ASSERT(vt);
+
+            name = QLatin1String(binding->target->metaObject()->property(binding->property & 0xFFFF).name());
+            name.append(QLatin1String("."));
+            name.append(QLatin1String(vt->metaObject()->property(binding->property >> 24).name()));
+        } else {
+            name = QLatin1String(binding->target->metaObject()->property(binding->property).name());
+        }
+        qmlInfo(binding->target) << QCoreApplication::translate("QDeclarativeCompiledBindings", "Binding loop detected for property \"%1\"").arg(name);
+        return;
+    }
+
+    binding->updating = true;
+    if (binding->property & 0xFFFF0000) {
+        QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(context->engine);
+
+        QDeclarativeValueType *vt = ep->valueTypes[(binding->property >> 16) & 0xFF];
+        Q_ASSERT(vt);
+        vt->read(binding->target, binding->property & 0xFFFF);
+
+        QObject *target = vt;
+        run(binding->index, context, binding, binding->scope, target, flags);
+
+        vt->write(binding->target, binding->property & 0xFFFF, flags);
+    } else {
+        run(binding->index, context, binding, binding->scope, binding->target, flags);
+    }
+    binding->updating = false;
+}
+
+namespace {
+// This structure is exactly 8-bytes in size
+struct Instr {
+    enum {
+        FOR_EACH_QML_INSTR(QML_INSTR_ENUM)
+    };
+
+    union {
+        struct {
+            QML_INSTR_HEADER
+            quint8 type;
+            quint8 packing[7];
+        } common;
+        struct {
+            QML_INSTR_HEADER
+            quint8 type;
+            quint8 packing;
+            quint16 column;
+            quint32 line;
+        } id;
+        struct {
+            QML_INSTR_HEADER
+            quint8 type;
+            quint8 packing[3];
+            quint16 subscriptions;
+            quint16 identifiers;
+        } init;
+        struct {
+            QML_INSTR_HEADER
+            quint8 type;
+            qint8 reg;
+            quint16 offset;
+            quint32 index;
+        } subscribe;
+        struct {
+            QML_INSTR_HEADER
+            quint8 type;
+            qint8 reg;
+            quint8 packing[2];
+            quint32 index;
+        } load;
+        struct {
+            QML_INSTR_HEADER
+            quint8 type;
+            qint8 output;
+            qint8 reg;
+            quint8 exceptionId;
+            quint32 id;
+        } attached;
+        struct {
+            QML_INSTR_HEADER
+            quint8 type;
+            qint8 output;
+            qint8 reg;
+            quint8 exceptionId;
+            quint32 index;
+        } store;
+        struct {
+            QML_INSTR_HEADER
+            quint8 type;
+            qint8 output;
+            qint8 objectReg;
+            quint8 exceptionId;
+            quint16 subscription;
+            quint16 function;
+        } fetchAndSubscribe;
+        struct {
+            QML_INSTR_HEADER
+            quint8 type;
+            qint8 output;
+            qint8 objectReg;
+            quint8 exceptionId;
+            quint32 index;
+        } fetch;
+        struct {
+            QML_INSTR_HEADER
+            quint8 type;
+            qint8 reg;
+            qint8 src;
+            quint8 packing[5];
+        } copy;
+        struct {
+            QML_INSTR_HEADER
+            quint8 type;
+            qint8 reg;
+            quint8 packing[6];
+        } construct;
+        struct {
+            QML_INSTR_HEADER
+            quint8 type;
+            qint8 reg;
+            quint8 packing[2];
+            float value;
+        } real_value;
+        struct {
+            QML_INSTR_HEADER
+            quint8 type;
+            qint8 reg;
+            quint8 packing[2];
+            int value;
+        } int_value;
+        struct {
+            QML_INSTR_HEADER
+            quint8 type;
+            qint8 reg;
+            bool value;
+            quint8 packing[5];
+        } bool_value;
+        struct {
+            QML_INSTR_HEADER
+            quint8 type;
+            qint8 reg;
+            quint16 length;
+            quint32 offset;
+        } string_value;
+        struct {
+            QML_INSTR_HEADER
+            quint8 type;
+            qint8 output;
+            qint8 src1;
+            qint8 src2;
+            quint8 packing[4];
+        } binaryop;
+        struct {
+            QML_INSTR_HEADER
+            quint8 type;
+            qint8 output;
+            qint8 src;
+            quint8 packing[5];
+        } unaryop;
+        struct {
+            QML_INSTR_HEADER
+            quint8 type;
+            qint8 reg;
+            quint8 packing[2];
+            quint32 count;
+        } skip;
+        struct {
+            QML_INSTR_HEADER
+            quint8 type;
+            qint8 reg;
+            qint8 src;
+            quint8 exceptionId;
+            quint16 name; 
+            quint16 subscribeIndex;
+        } find;
+        struct {
+            QML_INSTR_HEADER
+            quint8 type;
+            qint8 reg;
+            quint8 packing[6];
+        } cleanup;
+        struct {
+            QML_INSTR_HEADER
+            quint8 type;
+            quint8 packing[1];
+            quint16 offset;
+            quint32 dataIdx;
+        } initstring;
+    };
+};
+
+struct Program {
+    quint32 bindings;
+    quint32 dataLength;
+    quint32 signalTableOffset;
+    quint32 exceptionDataOffset;
+    quint16 subscriptions;
+    quint16 identifiers;
+    quint16 instructionCount;
+    quint16 compiled;
+
+    const char *data() const { return ((const char *)this) + sizeof(Program); }
+    const Instr *instructions() const { return (const Instr *)(data() + dataLength); }
+};
+}
+
+struct QDeclarativeBindingCompilerPrivate
+{
+    struct Result {
+        Result() : unknownType(false), metaObject(0), type(-1), reg(-1) {}
+        bool operator==(const Result &o) const { 
+            return unknownType == o.unknownType &&
+                   metaObject == o.metaObject && 
+                   type == o.type &&
+                   reg == o.reg; 
+        }
+        bool operator!=(const Result &o) const { 
+            return !(*this == o);
+        }
+        bool unknownType;
+        const QMetaObject *metaObject;
+        int type;
+        int reg;
+
+        QSet<QString> subscriptionSet;
+    };
+
+    QDeclarativeBindingCompilerPrivate() : registers(0) {}
+
+    void resetInstanceState();
+    int commitCompile();
+
+    QDeclarativeParser::Object *context;
+    QDeclarativeParser::Object *component;
+    QDeclarativeParser::Property *destination;
+    QHash<QString, QDeclarativeParser::Object *> ids;
+    QDeclarativeImports imports;
+    QDeclarativeEnginePrivate *engine;
+
+    QString contextName() const { return QLatin1String("$$$SCOPE_") + QString::number((quintptr)context, 16); }
+
+    bool compile(QDeclarativeJS::AST::Node *);
+
+    bool parseExpression(QDeclarativeJS::AST::Node *, Result &);
+
+    bool tryName(QDeclarativeJS::AST::Node *);
+    bool parseName(QDeclarativeJS::AST::Node *, Result &);
+
+    bool tryArith(QDeclarativeJS::AST::Node *);
+    bool parseArith(QDeclarativeJS::AST::Node *, Result &);
+    bool numberArith(Result &, const Result &, const Result &, QSOperator::Op op);
+    bool stringArith(Result &, const Result &, const Result &, QSOperator::Op op);
+
+    bool tryLogic(QDeclarativeJS::AST::Node *);
+    bool parseLogic(QDeclarativeJS::AST::Node *, Result &);
+
+    bool tryConditional(QDeclarativeJS::AST::Node *);
+    bool parseConditional(QDeclarativeJS::AST::Node *, Result &);
+
+    bool tryConstant(QDeclarativeJS::AST::Node *);
+    bool parseConstant(QDeclarativeJS::AST::Node *, Result &);
+
+    bool tryMethod(QDeclarativeJS::AST::Node *);
+    bool parseMethod(QDeclarativeJS::AST::Node *, Result &);
+
+    bool buildName(QStringList &, QDeclarativeJS::AST::Node *, QList<QDeclarativeJS::AST::ExpressionNode *> *nodes = 0);
+    bool fetch(Result &type, const QMetaObject *, int reg, int idx, const QStringList &, QDeclarativeJS::AST::ExpressionNode *);
+
+    quint32 registers;
+    QHash<int, QPair<int, int> > registerCleanups;
+    int acquireReg(int cleanup = Instr::Noop, int cleanupType = 0);
+    void registerCleanup(int reg, int cleanup, int cleanupType = 0);
+    void releaseReg(int);
+
+    int registerLiteralString(const QString &);
+    int registerString(const QString &);
+    QHash<QString, QPair<int, int> > registeredStrings;
+    QByteArray data;
+
+    bool subscription(const QStringList &, Result *);
+    int subscriptionIndex(const QStringList &);
+    bool subscriptionNeutral(const QSet<QString> &base, const QSet<QString> &lhs, const QSet<QString> &rhs);
+
+    quint8 exceptionId(QDeclarativeJS::AST::ExpressionNode *);
+    QVector<quint64> exceptions;
+
+    QSet<int> usedSubscriptionIds;
+    QSet<QString> subscriptionSet;
+    QHash<QString, int> subscriptionIds;
+    QVector<Instr> bytecode;
+
+    // Committed binding data
+    struct {
+        QList<int> offsets;
+        QList<QSet<int> > dependencies;
+
+        QVector<Instr> bytecode;
+        QByteArray data;
+        QHash<QString, int> subscriptionIds;
+        QVector<quint64> exceptions;
+
+        QHash<QString, QPair<int, int> > registeredStrings;
+
+        int count() const { return offsets.count(); }
+    } committed;
+
+    QByteArray buildSignalTable() const;
+    QByteArray buildExceptionData() const;
+};
+
+void QDeclarativeCompiledBindingsPrivate::unsubscribe(int subIndex)
+{
+    QDeclarativeCompiledBindingsPrivate::Subscription *sub = (subscriptions + subIndex);
+    sub->disconnect();
+}
+
+void QDeclarativeCompiledBindingsPrivate::subscribeId(QDeclarativeContextData *p, int idIndex, int subIndex)
+{
+    Q_Q(QDeclarativeCompiledBindings);
+
+    unsubscribe(subIndex);
+
+    if (p->idValues[idIndex]) {
+        QDeclarativeCompiledBindingsPrivate::Subscription *sub = (subscriptions + subIndex);
+        sub->target = q;
+        sub->targetMethod = methodCount + subIndex;
+        sub->connect(&p->idValues[idIndex].bindings);
+    }
+}
+ 
+void QDeclarativeCompiledBindingsPrivate::subscribe(QObject *o, int notifyIndex, int subIndex)
+{
+    Q_Q(QDeclarativeCompiledBindings);
+
+    QDeclarativeCompiledBindingsPrivate::Subscription *sub = (subscriptions + subIndex);
+    sub->target = q;
+    sub->targetMethod = methodCount + subIndex; 
+    if (o)
+        sub->connect(o, notifyIndex);
+    else
+        sub->disconnect();
+}
+
+// Conversion functions - these MUST match the QtScript expression path
+inline static qreal toReal(Register *reg, int type, bool *ok = 0)
+{
+    if (ok) *ok = true;
+
+    if (type == QMetaType::QReal) {
+        return reg->getqreal();
+    } else if (type == qMetaTypeId<QVariant>()) {
+        return reg->getvariantptr()->toReal();
+    } else {
+        if (ok) *ok = false;
+        return 0;
+    }
+}
+
+inline static QString toString(Register *reg, int type, bool *ok = 0)
+{
+    if (ok) *ok = true;
+
+    if (type == QMetaType::QReal) {
+        return QString::number(reg->getqreal());
+    } else if (type == QMetaType::Int) {
+        return QString::number(reg->getint());
+    } else if (type == qMetaTypeId<QVariant>()) {
+        return reg->getvariantptr()->toString();
+    } else if (type == QMetaType::QString) {
+        return *reg->getstringptr();
+    } else {
+        if (ok) *ok = false;
+        return QString();
+    }
+}
+
+inline static bool toBool(Register *reg, int type, bool *ok = 0)
+{
+    if (ok) *ok = true;
+
+    if (type == QMetaType::Bool) {
+        return reg->getbool();
+    } else if (type == qMetaTypeId<QVariant>()) {
+        return reg->getvariantptr()->toBool();
+    } else {
+        if (ok) *ok = false;
+        return false;
+    }
+}
+
+inline static QUrl toUrl(Register *reg, int type, QDeclarativeContextData *context, bool *ok = 0)
+{
+    if (ok) *ok = true;
+
+    QUrl base;
+    if (type == qMetaTypeId<QVariant>()) {
+        QVariant *var = reg->getvariantptr();
+        int vt = var->type();
+        if (vt == QVariant::Url) {
+            base = var->toUrl();
+        } else if (vt == QVariant::ByteArray) {
+            base = QUrl(QString::fromUtf8(var->toByteArray()));
+        } else if (vt == QVariant::String) {
+            base = QUrl(var->toString());
+        } else {
+            if (ok) *ok = false;
+            return QUrl();
+        }
+    } else if (type == QMetaType::QString) {
+        base = QUrl(*reg->getstringptr());
+    } else {
+        if (ok) *ok = false;
+        return QUrl();
+    }
+
+    if (!base.isEmpty() && base.isRelative())
+        return context->url.resolved(base);
+    else
+        return base;
+}
+
+static QObject *variantToQObject(const QVariant &value, bool *ok)
+{
+    if (ok) *ok = true;
+
+    if (value.userType() == QMetaType::QObjectStar) {
+        return qvariant_cast<QObject*>(value);
+    } else {
+        if (ok) *ok = false;
+        return 0;
+    }
+}
+
+bool QDeclarativeCompiledBindingsPrivate::findproperty(QObject *obj, Register *output, 
+                                                       QDeclarativeEnginePrivate *enginePriv,
+                                                       int subIdx, const QScriptDeclarativeClass::Identifier &name,
+                                                       bool isTerminal)
+{
+    if (!obj) {
+        output->setUndefined();
+        return false;
+    }
+
+    QDeclarativePropertyCache::Data local;
+    QDeclarativePropertyCache::Data *property = 
+        QDeclarativePropertyCache::property(QDeclarativeEnginePrivate::get(enginePriv), obj, name, local);
+
+    if (property) {
+        if (subIdx != -1)
+            subscribe(obj, property->notifyIndex, subIdx);
+
+        if (property->flags & QDeclarativePropertyCache::Data::IsQObjectDerived) {
+            void *args[] = { output->typeDataPtr(), 0 };
+            QMetaObject::metacall(obj, QMetaObject::ReadProperty, property->coreIndex, args);
+            output->settype(QMetaType::QObjectStar);
+        } else if (property->propType == qMetaTypeId<QVariant>()) {
+            QVariant v;
+            void *args[] = { &v, 0 };
+            QMetaObject::metacall(obj, QMetaObject::ReadProperty, property->coreIndex, args);
+
+            if (isTerminal) {
+                new (output->typeDataPtr()) QVariant(v);
+                output->settype(qMetaTypeId<QVariant>());
+            } else {
+                bool ok;
+                output->setQObject(variantToQObject(v, &ok));
+                if (!ok) 
+                    output->setUndefined();
+                else
+                    output->settype(QMetaType::QObjectStar);
+            }
+
+        } else {
+            if (!isTerminal) {
+                output->setUndefined();
+            } else if (property->propType == QMetaType::QReal) {
+                void *args[] = { output->typeDataPtr(), 0 };
+                QMetaObject::metacall(obj, QMetaObject::ReadProperty, property->coreIndex, args);
+                output->settype(QMetaType::QReal);
+            } else if (property->propType == QMetaType::Int) {
+                void *args[] = { output->typeDataPtr(), 0 };
+                QMetaObject::metacall(obj, QMetaObject::ReadProperty, property->coreIndex, args);
+                output->settype(QMetaType::Int);
+            } else if (property->propType == QMetaType::Bool) {
+                void *args[] = { output->typeDataPtr(), 0 };
+                QMetaObject::metacall(obj, QMetaObject::ReadProperty, property->coreIndex, args);
+                output->settype(QMetaType::Bool);
+            } else if (property->propType == QMetaType::QString) {
+                new (output->typeDataPtr()) QString();
+                void *args[] = { output->typeDataPtr(), 0 };
+                QMetaObject::metacall(obj, QMetaObject::ReadProperty, property->coreIndex, args);
+                output->settype(QMetaType::QString);
+            } else {
+                new (output->typeDataPtr()) 
+                    QVariant(obj->metaObject()->property(property->coreIndex).read(obj));
+                output->settype(qMetaTypeId<QVariant>());
+            }
+        }
+
+        return true;
+    } else {
+        output->setUndefined();
+        return false;
+    }
+}
+
+void QDeclarativeCompiledBindingsPrivate::findgeneric(Register *output, 
+                                                      int subIdx,      
+                                                      QDeclarativeContextData *context,
+                                                      const QScriptDeclarativeClass::Identifier &name, 
+                                                      bool isTerminal)
+{
+    QDeclarativeEnginePrivate *enginePriv = QDeclarativeEnginePrivate::get(context->engine);
+
+    while (context) {
+
+        int contextPropertyIndex = context->propertyNames?context->propertyNames->value(name):-1;
+
+
+        if (contextPropertyIndex != -1) {
+
+            if (contextPropertyIndex < context->idValueCount) {
+                output->setQObject(context->idValues[contextPropertyIndex]);
+                output->settype(QMetaType::QObjectStar);
+
+                if (subIdx != -1) 
+                    subscribeId(context, contextPropertyIndex, subIdx);
+
+            } else {
+                QDeclarativeContextPrivate *cp = context->asQDeclarativeContextPrivate();
+                const QVariant &value = cp->propertyValues.at(contextPropertyIndex);
+
+                if (isTerminal) {
+                    new (output->typeDataPtr()) QVariant(value);
+                    output->settype(qMetaTypeId<QVariant>());
+                } else {
+                    bool ok;
+                    output->setQObject(variantToQObject(value, &ok));
+                    if (!ok) { output->setUndefined(); }
+                    else { output->settype(QMetaType::QObjectStar); }
+                    return;
+                }
+
+                if (subIdx != -1) 
+                    subscribe(context->asQDeclarativeContext(), contextPropertyIndex + cp->notifyIndex, subIdx);
+
+
+            }
+
+            return;
+        }
+
+        if (QObject *root = context->contextObject) {
+
+            if (findproperty(root, output, enginePriv, subIdx, name, isTerminal))
+                return;
+
+        }
+
+        context = context->parent;
+    }
+
+    output->setUndefined();
+}
+
+void QDeclarativeCompiledBindingsPrivate::init()
+{
+    Program *program = (Program *)programData;
+    if (program->subscriptions)
+        subscriptions = new QDeclarativeCompiledBindingsPrivate::Subscription[program->subscriptions];
+    if (program->identifiers)
+        identifiers = new QScriptDeclarativeClass::PersistentIdentifier[program->identifiers];
+
+    m_signalTable = (quint32 *)(program->data() + program->signalTableOffset);
+    m_bindings = new QDeclarativeCompiledBindingsPrivate::Binding[program->bindings];
+}
+
+static void throwException(int id, QDeclarativeDelayedError *error, 
+                           Program *program, QDeclarativeContextData *context,
+                           const QString &description = QString())
+{
+    error->error.setUrl(context->url);
+    if (description.isEmpty())
+        error->error.setDescription(QLatin1String("TypeError: Result of expression is not an object"));
+    else
+        error->error.setDescription(description);
+    if (id != 0xFF) {
+        quint64 e = *((quint64 *)(program->data() + program->exceptionDataOffset) + id); 
+        error->error.setLine((e >> 32) & 0xFFFFFFFF);
+        error->error.setColumn(e & 0xFFFFFFFF); 
+    } else {
+        error->error.setLine(-1);
+        error->error.setColumn(-1);
+    }
+    if (!context->engine || !error->addError(QDeclarativeEnginePrivate::get(context->engine)))
+        QDeclarativeEnginePrivate::warning(context->engine, error->error);
+}
+
+static void dumpInstruction(const Instr *instr)
+{
+    switch (instr->common.type) {
+    case Instr::Noop:
+        qWarning().nospace() << "\t" << "Noop";
+        break;
+    case Instr::BindingId:
+        qWarning().nospace() << instr->id.line << ":" << instr->id.column << ":";
+        break;
+    case Instr::Subscribe:
+        qWarning().nospace() << "\t" << "Subscribe" << "\t\t" << instr->subscribe.offset << "\t" << instr->subscribe.reg << "\t" << instr->subscribe.index;
+        break;
+    case Instr::SubscribeId:
+        qWarning().nospace() << "\t" << "SubscribeId" << "\t\t" << instr->subscribe.offset << "\t" << instr->subscribe.reg << "\t" << instr->subscribe.index;
+        break;
+    case Instr::FetchAndSubscribe:
+        qWarning().nospace() << "\t" << "FetchAndSubscribe" << "\t" << instr->fetchAndSubscribe.output << "\t" << instr->fetchAndSubscribe.objectReg << "\t" << instr->fetchAndSubscribe.subscription;
+        break;
+    case Instr::LoadId:
+        qWarning().nospace() << "\t" << "LoadId" << "\t\t\t" << instr->load.index << "\t" << instr->load.reg;
+        break;
+    case Instr::LoadScope:
+        qWarning().nospace() << "\t" << "LoadScope" << "\t\t" << instr->load.index << "\t" << instr->load.reg;
+        break;
+    case Instr::LoadRoot:
+        qWarning().nospace() << "\t" << "LoadRoot" << "\t\t" << instr->load.index << "\t" << instr->load.reg;
+        break;
+    case Instr::LoadAttached:
+        qWarning().nospace() << "\t" << "LoadAttached" << "\t\t" << instr->attached.output << "\t" << instr->attached.reg << "\t" << instr->attached.id;
+        break;
+    case Instr::ConvertIntToReal:
+        qWarning().nospace() << "\t" << "ConvertIntToReal" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src;
+        break;
+    case Instr::ConvertRealToInt:
+        qWarning().nospace() << "\t" << "ConvertRealToInt" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src;
+        break;
+    case Instr::Real:
+        qWarning().nospace() << "\t" << "Real" << "\t\t\t" << instr->real_value.reg << "\t" << instr->real_value.value;
+        break;
+    case Instr::Int:
+        qWarning().nospace() << "\t" << "Int" << "\t\t\t" << instr->int_value.reg << "\t" << instr->int_value.value;
+        break;
+    case Instr::Bool:
+        qWarning().nospace() << "\t" << "Bool" << "\t\t\t" << instr->bool_value.reg << "\t" << instr->bool_value.value;
+        break;
+    case Instr::String:
+        qWarning().nospace() << "\t" << "String" << "\t\t\t" << instr->string_value.reg << "\t" << instr->string_value.offset << "\t" << instr->string_value.length;
+        break;
+    case Instr::AddReal:
+        qWarning().nospace() << "\t" << "AddReal" << "\t\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::AddInt:
+        qWarning().nospace() << "\t" << "AddInt" << "\t\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::AddString:
+        qWarning().nospace() << "\t" << "AddString" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::MinusReal:
+        qWarning().nospace() << "\t" << "MinusReal" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::MinusInt:
+        qWarning().nospace() << "\t" << "MinusInt" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::CompareReal:
+        qWarning().nospace() << "\t" << "CompareReal" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::CompareString:
+        qWarning().nospace() << "\t" << "CompareString" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::NotCompareReal:
+        qWarning().nospace() << "\t" << "NotCompareReal" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::NotCompareString:
+        qWarning().nospace() << "\t" << "NotCompareString" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::GreaterThanReal:
+        qWarning().nospace() << "\t" << "GreaterThanReal" << "\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::MaxReal:
+        qWarning().nospace() << "\t" << "MaxReal" << "\t\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::MinReal:
+        qWarning().nospace() << "\t" << "MinReal" << "\t\t\t" << instr->binaryop.output << "\t" << instr->binaryop.src1 << "\t" << instr->binaryop.src2;
+        break;
+    case Instr::NewString:
+        qWarning().nospace() << "\t" << "NewString" << "\t\t" << instr->construct.reg;
+        break;
+    case Instr::NewUrl:
+        qWarning().nospace() << "\t" << "NewUrl" << "\t\t\t" << instr->construct.reg;
+        break;
+    case Instr::CleanupString:
+        qWarning().nospace() << "\t" << "CleanupString" << "\t\t" << instr->cleanup.reg;
+        break;
+    case Instr::CleanupUrl:
+        qWarning().nospace() << "\t" << "CleanupUrl" << "\t\t" << instr->cleanup.reg;
+        break;
+    case Instr::Fetch:
+        qWarning().nospace() << "\t" << "Fetch" << "\t\t\t" << instr->fetch.output << "\t" << instr->fetch.index << "\t" << instr->fetch.objectReg;
+        break;
+    case Instr::Store:
+        qWarning().nospace() << "\t" << "Store" << "\t\t\t" << instr->store.output << "\t" << instr->store.index << "\t" << instr->store.reg;
+        break;
+    case Instr::Copy:
+        qWarning().nospace() << "\t" << "Copy" << "\t\t\t" << instr->copy.reg << "\t" << instr->copy.src;
+        break;
+    case Instr::Skip:
+        qWarning().nospace() << "\t" << "Skip" << "\t\t\t" << instr->skip.reg << "\t" << instr->skip.count;
+        break;
+    case Instr::Done:
+        qWarning().nospace() << "\t" << "Done";
+        break;
+    case Instr::InitString:
+        qWarning().nospace() << "\t" << "InitString" << "\t\t" << instr->initstring.offset << "\t" << instr->initstring.dataIdx;
+        break;
+    case Instr::FindGeneric:
+        qWarning().nospace() << "\t" << "FindGeneric" << "\t\t" << instr->find.reg << "\t" << instr->find.name;
+        break;
+    case Instr::FindGenericTerminal:
+        qWarning().nospace() << "\t" << "FindGenericTerminal" << "\t" << instr->find.reg << "\t" <<  instr->find.name;
+        break;
+    case Instr::FindProperty:
+        qWarning().nospace() << "\t" << "FindProperty" << "\t\t" << instr->find.reg << "\t" << instr->find.src << "\t" << instr->find.name;
+        break;
+    case Instr::FindPropertyTerminal:
+        qWarning().nospace() << "\t" << "FindPropertyTerminal" << "\t" << instr->find.reg << "\t" << instr->find.src << "\t" << instr->find.name;
+        break;
+    case Instr::CleanupGeneric:
+        qWarning().nospace() << "\t" << "CleanupGeneric" << "\t\t" << instr->cleanup.reg;
+        break;
+    case Instr::ConvertGenericToReal:
+        qWarning().nospace() << "\t" << "ConvertGenericToReal" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src;
+        break;
+    case Instr::ConvertGenericToBool:
+        qWarning().nospace() << "\t" << "ConvertGenericToBool" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src;
+        break;
+    case Instr::ConvertGenericToString:
+        qWarning().nospace() << "\t" << "ConvertGenericToString" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src;
+        break;
+    case Instr::ConvertGenericToUrl:
+        qWarning().nospace() << "\t" << "ConvertGenericToUrl" << "\t" << instr->unaryop.output << "\t" << instr->unaryop.src;
+        break;
+    default:
+        qWarning().nospace() << "\t" << "Unknown";
+        break;
+    }
+}
+
+void QDeclarativeCompiledBindingsPrivate::run(int instrIndex,
+                                              QDeclarativeContextData *context, QDeclarativeDelayedError *error,
+                                              QObject *scope, QObject *output, QDeclarativePropertyPrivate::WriteFlags storeFlags)
+{
+    Q_Q(QDeclarativeCompiledBindings);
+
+    error->removeError();
+
+    Register registers[32];
+
+    QDeclarativeEnginePrivate *engine = QDeclarativeEnginePrivate::get(context->engine);
+    Program *program = (Program *)programData;
+    const Instr *instr = program->instructions();
+    instr += instrIndex;
+    const char *data = program->data();
+
+#ifdef QML_THREADED_INTERPRETER
+    static void *decode_instr[] = {
+        FOR_EACH_QML_INSTR(QML_INSTR_ADDR)
+    };
+
+    if (!program->compiled) {
+        program->compiled = true;
+        const Instr *inop = program->instructions();
+        for (int i = 0; i < program->instructionCount; ++i) {
+            Instr *op = (Instr *) inop++;
+            op->common.code = decode_instr[op->common.type];
+        }
+    }
+
+    goto *instr->common.code;
+#else
+    // return;
+
+#ifdef COMPILEDBINDINGS_DEBUG
+    qWarning().nospace() << "Begin binding run";
+#endif
+
+    while (instr) {
+        switch (instr->common.type) {
+
+#ifdef COMPILEDBINDINGS_DEBUG
+        dumpInstruction(instr);
+#endif
+
+#endif
+
+    QML_BEGIN_INSTR(Noop)
+    QML_END_INSTR(Noop)
+
+    QML_BEGIN_INSTR(BindingId)
+    QML_END_INSTR(BindingId)
+
+    QML_BEGIN_INSTR(SubscribeId)
+        subscribeId(context, instr->subscribe.index, instr->subscribe.offset);
+    QML_END_INSTR(SubscribeId)
+
+    QML_BEGIN_INSTR(Subscribe)
+    {
+        QObject *o = 0;
+        const Register &object = registers[instr->subscribe.reg];
+        if (!object.isUndefined()) o = object.getQObject();
+        subscribe(o, instr->subscribe.index, instr->subscribe.offset);
+    }
+    QML_END_INSTR(Subscribe)
+
+    QML_BEGIN_INSTR(FetchAndSubscribe)
+    {
+        const Register &input = registers[instr->fetchAndSubscribe.objectReg];
+        Register &output = registers[instr->fetchAndSubscribe.output];
+
+        if (input.isUndefined()) {
+            throwException(instr->fetchAndSubscribe.exceptionId, error, program, context);
+            return;
+        }
+
+        QObject *object = input.getQObject();
+        if (!object) {
+            output.setUndefined();
+        } else {
+            int subIdx = instr->fetchAndSubscribe.subscription;
+            QDeclarativeCompiledBindingsPrivate::Subscription *sub = 0;
+            if (subIdx != -1) {
+                sub = (subscriptions + subIdx);
+                sub->target = q;
+                sub->targetMethod = methodCount + subIdx; 
+            }
+            fastProperties()->accessor(instr->fetchAndSubscribe.function)(object, output.typeDataPtr(), sub);
+        }
+    }
+    QML_END_INSTR(FetchAndSubscribe)
+
+    QML_BEGIN_INSTR(LoadId)
+        registers[instr->load.reg].setQObject(context->idValues[instr->load.index].data());
+    QML_END_INSTR(LoadId)
+
+    QML_BEGIN_INSTR(LoadScope)
+        registers[instr->load.reg].setQObject(scope);
+    QML_END_INSTR(LoadScope)
+
+    QML_BEGIN_INSTR(LoadRoot)
+        registers[instr->load.reg].setQObject(context->contextObject);
+    QML_END_INSTR(LoadRoot)
+
+    QML_BEGIN_INSTR(LoadAttached)
+    {
+        const Register &input = registers[instr->attached.reg];
+        Register &output = registers[instr->attached.output];
+        if (input.isUndefined()) {
+            throwException(instr->attached.exceptionId, error, program, context);
+            return;
+        }
+
+        QObject *object = registers[instr->attached.reg].getQObject();
+        if (!object) {
+            output.setUndefined();
+        } else {
+            QObject *attached = 
+                qmlAttachedPropertiesObjectById(instr->attached.id, 
+                                                registers[instr->attached.reg].getQObject(), 
+                                                true);
+            Q_ASSERT(attached);
+            output.setQObject(attached);
+        }
+    }
+    QML_END_INSTR(LoadAttached)
+
+    QML_BEGIN_INSTR(ConvertIntToReal)
+    {
+        const Register &input = registers[instr->unaryop.src];
+        Register &output = registers[instr->unaryop.output];
+        if (input.isUndefined()) output.setUndefined();
+        else output.setqreal(qreal(input.getint()));
+    }
+    QML_END_INSTR(ConvertIntToReal)
+
+    QML_BEGIN_INSTR(ConvertRealToInt)
+    {
+        const Register &input = registers[instr->unaryop.src];
+        Register &output = registers[instr->unaryop.output];
+        if (input.isUndefined()) output.setUndefined();
+        else output.setint(qRound(input.getqreal()));
+    }
+    QML_END_INSTR(ConvertRealToInt)
+
+    QML_BEGIN_INSTR(Real)
+        registers[instr->real_value.reg].setqreal(instr->real_value.value);
+    QML_END_INSTR(Real)
+
+    QML_BEGIN_INSTR(Int)
+        registers[instr->int_value.reg].setint(instr->int_value.value);
+    QML_END_INSTR(Int)
+        
+    QML_BEGIN_INSTR(Bool)
+        registers[instr->bool_value.reg].setbool(instr->bool_value.value);
+    QML_END_INSTR(Bool)
+
+    QML_BEGIN_INSTR(String)
+    {
+        Register &output = registers[instr->string_value.reg];
+        new (output.getstringptr()) 
+            QString((QChar *)(data + instr->string_value.offset), instr->string_value.length);
+        output.settype(QMetaType::QString);
+    }
+    QML_END_INSTR(String)
+
+    QML_BEGIN_INSTR(AddReal)
+    {
+        const Register &lhs = registers[instr->binaryop.src1];
+        const Register &rhs = registers[instr->binaryop.src2];
+        Register &output = registers[instr->binaryop.output];
+        if (lhs.isUndefined() || rhs.isUndefined()) output.setNaN();
+        else output.setqreal(lhs.getqreal() + rhs.getqreal());
+    }
+    QML_END_INSTR(AddReal)
+
+    QML_BEGIN_INSTR(AddInt)
+    {
+        const Register &lhs = registers[instr->binaryop.src1];
+        const Register &rhs = registers[instr->binaryop.src2];
+        Register &output = registers[instr->binaryop.output];
+        if (lhs.isUndefined() || rhs.isUndefined()) output.setNaN();
+        else output.setint(lhs.getint() + rhs.getint());
+    }
+    QML_END_INSTR(AddInt)
+        
+    QML_BEGIN_INSTR(AddString)
+    {
+        const Register &lhs = registers[instr->binaryop.src1];
+        const Register &rhs = registers[instr->binaryop.src2];
+        Register &output = registers[instr->binaryop.output];
+        if (lhs.isUndefined() && rhs.isUndefined()) { output.setNaN(); }
+        else {
+            if (lhs.isUndefined())
+                new (output.getstringptr())
+                    QString(QLatin1String("undefined") + *registers[instr->binaryop.src2].getstringptr());
+            else if (rhs.isUndefined())
+                new (output.getstringptr())
+                    QString(*registers[instr->binaryop.src1].getstringptr() + QLatin1String("undefined"));
+            else
+                new (output.getstringptr()) 
+                    QString(*registers[instr->binaryop.src1].getstringptr() + 
+                            *registers[instr->binaryop.src2].getstringptr());
+            output.settype(QMetaType::QString);
+        }
+    }
+    QML_END_INSTR(AddString)
+
+    QML_BEGIN_INSTR(MinusReal)
+    {
+        const Register &lhs = registers[instr->binaryop.src1];
+        const Register &rhs = registers[instr->binaryop.src2];
+        Register &output = registers[instr->binaryop.output];
+        if (lhs.isUndefined() || rhs.isUndefined()) output.setNaN();
+        else output.setqreal(lhs.getqreal() - rhs.getqreal());
+    }
+    QML_END_INSTR(MinusReal)
+
+    QML_BEGIN_INSTR(MinusInt)
+    {
+        const Register &lhs = registers[instr->binaryop.src1];
+        const Register &rhs = registers[instr->binaryop.src2];
+        Register &output = registers[instr->binaryop.output];
+        if (lhs.isUndefined() || rhs.isUndefined()) output.setNaN();
+        else output.setint(lhs.getint() - rhs.getint());
+    }
+    QML_END_INSTR(MinusInt)
+
+    QML_BEGIN_INSTR(CompareReal)
+    {
+        const Register &lhs = registers[instr->binaryop.src1];
+        const Register &rhs = registers[instr->binaryop.src2];
+        Register &output = registers[instr->binaryop.output];
+        if (lhs.isUndefined() || rhs.isUndefined()) output.setbool(lhs.isUndefined() == rhs.isUndefined());
+        else output.setbool(lhs.getqreal() == rhs.getqreal());
+    }
+    QML_END_INSTR(CompareReal)
+
+    QML_BEGIN_INSTR(CompareString)
+    {
+        const Register &lhs = registers[instr->binaryop.src1];
+        const Register &rhs = registers[instr->binaryop.src2];
+        Register &output = registers[instr->binaryop.output];
+        if (lhs.isUndefined() || rhs.isUndefined()) output.setbool(lhs.isUndefined() == rhs.isUndefined());
+        else output.setbool(*lhs.getstringptr() == *rhs.getstringptr());
+    }
+    QML_END_INSTR(CompareString)
+
+    QML_BEGIN_INSTR(NotCompareReal)
+    {
+        const Register &lhs = registers[instr->binaryop.src1];
+        const Register &rhs = registers[instr->binaryop.src2];
+        Register &output = registers[instr->binaryop.output];
+        if (lhs.isUndefined() || rhs.isUndefined()) output.setbool(lhs.isUndefined() != rhs.isUndefined());
+        else output.setbool(lhs.getqreal() != rhs.getqreal());
+    }
+    QML_END_INSTR(NotCompareReal)
+
+    QML_BEGIN_INSTR(NotCompareString)
+    {
+        const Register &lhs = registers[instr->binaryop.src1];
+        const Register &rhs = registers[instr->binaryop.src2];
+        Register &output = registers[instr->binaryop.output];
+        if (lhs.isUndefined() || rhs.isUndefined()) output.setbool(lhs.isUndefined() != rhs.isUndefined());
+        else output.setbool(*lhs.getstringptr() != *rhs.getstringptr());
+    }
+    QML_END_INSTR(NotCompareString)
+
+    QML_BEGIN_INSTR(GreaterThanReal)
+    {
+        const Register &lhs = registers[instr->binaryop.src1];
+        const Register &rhs = registers[instr->binaryop.src2];
+        Register &output = registers[instr->binaryop.output];
+        if (lhs.isUndefined() || rhs.isUndefined()) output.setbool(false);
+        else output.setbool(lhs.getqreal() > rhs.getqreal());
+    }
+    QML_END_INSTR(GreaterThanReal)
+
+    QML_BEGIN_INSTR(MaxReal)
+    {
+        const Register &lhs = registers[instr->binaryop.src1];
+        const Register &rhs = registers[instr->binaryop.src2];
+        Register &output = registers[instr->binaryop.output];
+        if (lhs.isUndefined() || rhs.isUndefined()) output.setNaN();
+        else output.setqreal(qMax(lhs.getqreal(), rhs.getqreal()));
+    }
+    QML_END_INSTR(MaxReal)
+
+    QML_BEGIN_INSTR(MinReal)
+    {
+        const Register &lhs = registers[instr->binaryop.src1];
+        const Register &rhs = registers[instr->binaryop.src2];
+        Register &output = registers[instr->binaryop.output];
+        if (lhs.isUndefined() || rhs.isUndefined()) output.setNaN();
+        else output.setqreal(qMin(lhs.getqreal(), rhs.getqreal()));
+    }
+    QML_END_INSTR(MinReal)
+
+    QML_BEGIN_INSTR(NewString)
+    {
+        Register &output = registers[instr->construct.reg];
+        new (output.getstringptr()) QString;
+        output.settype(QMetaType::QString);
+    }
+    QML_END_INSTR(NewString)
+
+    QML_BEGIN_INSTR(NewUrl)
+    {
+        Register &output = registers[instr->construct.reg];
+        new (output.geturlptr()) QUrl;
+        output.settype(QMetaType::QUrl);
+    }
+    QML_END_INSTR(NewUrl)
+
+    QML_BEGIN_INSTR(CleanupString)
+        registers[instr->cleanup.reg].getstringptr()->~QString();
+#ifdef REGISTER_CLEANUP_DEBUG
+        registers[instr->cleanup.reg].setUndefined();
+#endif
+    QML_END_INSTR(CleanupString)
+
+    QML_BEGIN_INSTR(CleanupUrl)
+        registers[instr->cleanup.reg].geturlptr()->~QUrl();
+#ifdef REGISTER_CLEANUP_DEBUG
+        registers[instr->cleanup.reg].setUndefined();
+#endif
+    QML_END_INSTR(CleanupUrl)
+
+    QML_BEGIN_INSTR(Fetch)
+    {
+        const Register &input = registers[instr->fetch.objectReg];
+        Register &output = registers[instr->fetch.output];
+
+        if (input.isUndefined()) {
+            throwException(instr->fetch.exceptionId, error, program, context);
+            return;
+        }
+
+        QObject *object = input.getQObject();
+        if (!object) {
+            output.setUndefined();
+        } else {
+            void *argv[] = { output.typeDataPtr(), 0 };
+            QMetaObject::metacall(object, QMetaObject::ReadProperty, instr->fetch.index, argv);
+        }
+    }
+    QML_END_INSTR(Fetch)
+
+    QML_BEGIN_INSTR(Store)
+    {
+        Register &data = registers[instr->store.reg];
+        if (data.isUndefined()) {
+            throwException(instr->store.exceptionId, error, program, context,
+                           QLatin1String("Unable to assign undefined value"));
+            return;
+        }
+
+        int status = -1;
+        void *argv[] = { data.typeDataPtr(), 0, &status, &storeFlags };
+        QMetaObject::metacall(output, QMetaObject::WriteProperty, 
+                              instr->store.index, argv);
+    }
+    QML_END_INSTR(Store)
+
+    QML_BEGIN_INSTR(Copy)
+        registers[instr->copy.reg] = registers[instr->copy.src];
+    QML_END_INSTR(Copy)
+
+    QML_BEGIN_INSTR(Skip)
+        if (instr->skip.reg == -1 || !registers[instr->skip.reg].getbool()) 
+            instr += instr->skip.count;
+    QML_END_INSTR(Skip)
+
+    QML_BEGIN_INSTR(Done)
+        return;
+    QML_END_INSTR(Done)
+
+    QML_BEGIN_INSTR(InitString)
+        if (!identifiers[instr->initstring.offset].identifier) {
+            quint32 len = *(quint32 *)(data + instr->initstring.dataIdx);
+            QChar *strdata = (QChar *)(data + instr->initstring.dataIdx + sizeof(quint32)); 
+
+            QString str = QString::fromRawData(strdata, len);
+
+            identifiers[instr->initstring.offset] = engine->objectClass->createPersistentIdentifier(str);
+        }
+    QML_END_INSTR(InitString)
+
+    QML_BEGIN_INSTR(FindGenericTerminal)
+        // We start the search in the parent context, as we know that the 
+        // name is not present in the current context or it would have been
+        // found during the static compile
+        findgeneric(registers + instr->find.reg, instr->find.subscribeIndex, 
+                    context->parent,
+                    identifiers[instr->find.name].identifier, 
+                    instr->common.type == Instr::FindGenericTerminal);
+    QML_END_INSTR(FindGenericTerminal)
+
+    QML_BEGIN_INSTR(FindGeneric)
+        // We start the search in the parent context, as we know that the
+        // name is not present in the current context or it would have been
+        // found during the static compile
+        findgeneric(registers + instr->find.reg, instr->find.subscribeIndex,
+                    context->parent,
+                    identifiers[instr->find.name].identifier,
+                    instr->common.type == Instr::FindGenericTerminal);
+    QML_END_INSTR(FindGeneric)
+
+    QML_BEGIN_INSTR(FindPropertyTerminal)
+    {
+        const Register &object = registers[instr->find.src];
+        if (object.isUndefined()) {
+            throwException(instr->find.exceptionId, error, program, context);
+            return;
+        }
+
+        findproperty(object.getQObject(), registers + instr->find.reg, 
+                     QDeclarativeEnginePrivate::get(context->engine), 
+                     instr->find.subscribeIndex, identifiers[instr->find.name].identifier, 
+                     instr->common.type == Instr::FindPropertyTerminal);
+    }
+    QML_END_INSTR(FindPropertyTerminal)
+
+    QML_BEGIN_INSTR(FindProperty)
+    {
+        const Register &object = registers[instr->find.src];
+        if (object.isUndefined()) {
+            throwException(instr->find.exceptionId, error, program, context);
+            return;
+        }
+
+        findproperty(object.getQObject(), registers + instr->find.reg,
+                     QDeclarativeEnginePrivate::get(context->engine),
+                     instr->find.subscribeIndex, identifiers[instr->find.name].identifier,
+                     instr->common.type == Instr::FindPropertyTerminal);
+    }
+    QML_END_INSTR(FindProperty)
+
+    QML_BEGIN_INSTR(CleanupGeneric)
+    {
+        int type = registers[instr->cleanup.reg].gettype();
+        if (type == qMetaTypeId<QVariant>()) {
+            registers[instr->cleanup.reg].getvariantptr()->~QVariant();
+#ifdef REGISTER_CLEANUP_DEBUG
+        registers[instr->cleanup.reg].setUndefined();
+#endif
+        } else if (type == QMetaType::QString) {
+            registers[instr->cleanup.reg].getstringptr()->~QString();
+#ifdef REGISTER_CLEANUP_DEBUG
+        registers[instr->cleanup.reg].setUndefined();
+#endif
+        } else if (type == QMetaType::QUrl) {
+            registers[instr->cleanup.reg].geturlptr()->~QUrl();
+#ifdef REGISTER_CLEANUP_DEBUG
+        registers[instr->cleanup.reg].setUndefined();
+#endif
+        }
+    }
+    QML_END_INSTR(CleanupGeneric)
+
+    QML_BEGIN_INSTR(ConvertGenericToReal)
+    {
+        Register &output = registers[instr->unaryop.output];
+        Register &input = registers[instr->unaryop.src];
+        bool ok = true;
+        output.setqreal(toReal(&input, input.gettype(), &ok));
+        if (!ok) output.setUndefined();
+    }
+    QML_END_INSTR(ConvertGenericToReal)
+
+    QML_BEGIN_INSTR(ConvertGenericToBool)
+    {
+        Register &output = registers[instr->unaryop.output];
+        Register &input = registers[instr->unaryop.src];
+        bool ok = true;
+        output.setbool(toBool(&input, input.gettype(), &ok));
+        if (!ok) output.setUndefined();
+    }
+    QML_END_INSTR(ConvertGenericToBool)
+
+    QML_BEGIN_INSTR(ConvertGenericToString)
+    {
+        Register &output = registers[instr->unaryop.output];
+        Register &input = registers[instr->unaryop.src];
+        bool ok = true;
+        QString str = toString(&input, input.gettype(), &ok);
+        if (ok) { new (output.getstringptr()) QString(str); output.settype(QMetaType::QString); }
+        else { output.setUndefined(); }
+    }
+    QML_END_INSTR(ConvertGenericToString)
+
+    QML_BEGIN_INSTR(ConvertGenericToUrl)
+    {
+        Register &output = registers[instr->unaryop.output];
+        Register &input = registers[instr->unaryop.src];
+        bool ok = true;
+        QUrl url = toUrl(&input, input.gettype(), context, &ok);
+        if (ok) { new (output.geturlptr()) QUrl(url); output.settype(QMetaType::QUrl); }
+        else { output.setUndefined(); }
+    }
+    QML_END_INSTR(ConvertGenericToUrl)
+
+#ifdef QML_THREADED_INTERPRETER
+    // nothing to do
+#else
+    default:
+        qFatal("EEK");
+        break;
+    } // switch
+
+    ++instr;
+    } // while
+#endif
+}
+
+void QDeclarativeBindingCompiler::dump(const QByteArray &programData)
+{
+    const Program *program = (const Program *)programData.constData();
+
+    qWarning() << "Program.bindings:" << program->bindings;
+    qWarning() << "Program.dataLength:" << program->dataLength;
+    qWarning() << "Program.subscriptions:" << program->subscriptions;
+    qWarning() << "Program.indentifiers:" << program->identifiers;
+
+    int count = program->instructionCount;
+    const Instr *instr = program->instructions();
+
+    while (count--) {
+
+        dumpInstruction(instr);
+        ++instr;
+    }
+}
+
+/*!
+Clear the state associated with attempting to compile a specific binding.
+This does not clear the global "committed binding" states.
+*/
+void QDeclarativeBindingCompilerPrivate::resetInstanceState()
+{
+    registers = 0;
+    registerCleanups.clear();
+    data = committed.data;
+    exceptions = committed.exceptions;
+    usedSubscriptionIds.clear();
+    subscriptionSet.clear();
+    subscriptionIds = committed.subscriptionIds;
+    registeredStrings = committed.registeredStrings;
+    bytecode.clear();
+}
+
+/*!
+Mark the last compile as successful, and add it to the "committed data"
+section.
+
+Returns the index for the committed binding.
+*/
+int QDeclarativeBindingCompilerPrivate::commitCompile()
+{
+    int rv = committed.count();
+    committed.offsets << committed.bytecode.count();
+    committed.dependencies << usedSubscriptionIds;
+    committed.bytecode << bytecode;
+    committed.data = data;
+    committed.exceptions = exceptions;
+    committed.subscriptionIds = subscriptionIds;
+    committed.registeredStrings = registeredStrings;
+    return rv;
+}
+
+bool QDeclarativeBindingCompilerPrivate::compile(QDeclarativeJS::AST::Node *node)
+{
+    resetInstanceState();
+
+    if (destination->type == -1)
+        return false;
+
+    if (bindingsDump()) {
+        QDeclarativeJS::AST::ExpressionNode *n = node->expressionCast();
+        if (n) {
+            Instr id;
+            id.common.type = Instr::BindingId;
+            id.id.column = n->firstSourceLocation().startColumn;
+            id.id.line = n->firstSourceLocation().startLine;
+            bytecode << id;
+        }
+    }
+
+    Result type;
+
+    if (!parseExpression(node, type)) 
+        return false;
+
+    if (subscriptionSet.count() > 0xFFFF ||
+            registeredStrings.count() > 0xFFFF)
+        return false;
+
+    if (type.unknownType) {
+        if (!qmlExperimental())
+            return false;
+
+        if (destination->type != QMetaType::QReal &&
+            destination->type != QVariant::String &&
+            destination->type != QMetaType::Bool &&
+            destination->type != QVariant::Url)
+            return false;
+
+        int convertReg = acquireReg();
+        if (convertReg == -1)
+            return false;
+
+        if (destination->type == QMetaType::QReal) {
+            Instr convert;
+            convert.common.type = Instr::ConvertGenericToReal;
+            convert.unaryop.output = convertReg;
+            convert.unaryop.src = type.reg;
+            bytecode << convert;
+        } else if (destination->type == QVariant::String) {
+            Instr convert;
+            convert.common.type = Instr::ConvertGenericToString;
+            convert.unaryop.output = convertReg;
+            convert.unaryop.src = type.reg;
+            bytecode << convert;
+        } else if (destination->type == QMetaType::Bool) {
+            Instr convert;
+            convert.common.type = Instr::ConvertGenericToBool;
+            convert.unaryop.output = convertReg;
+            convert.unaryop.src = type.reg;
+            bytecode << convert;
+        } else if (destination->type == QVariant::Url) {
+            Instr convert;
+            convert.common.type = Instr::ConvertGenericToUrl;
+            convert.unaryop.output = convertReg;
+            convert.unaryop.src = type.reg;
+            bytecode << convert;
+        }
+
+        Instr cleanup;
+        cleanup.common.type = Instr::CleanupGeneric;
+        cleanup.cleanup.reg = type.reg;
+        bytecode << cleanup;
+
+        Instr instr;
+        instr.common.type = Instr::Store;
+        instr.store.output = 0;
+        instr.store.index = destination->index;
+        instr.store.reg = convertReg;
+        instr.store.exceptionId = exceptionId(node->expressionCast());
+        bytecode << instr;
+
+        if (destination->type == QVariant::String) {
+            Instr cleanup;
+            cleanup.common.type = Instr::CleanupString;
+            cleanup.cleanup.reg = convertReg;
+            bytecode << cleanup;
+        } else if (destination->type == QVariant::Url) {
+            Instr cleanup;
+            cleanup.common.type = Instr::CleanupUrl;
+            cleanup.cleanup.reg = convertReg;
+            bytecode << cleanup;
+        }
+
+        releaseReg(convertReg);
+
+        Instr done;
+        done.common.type = Instr::Done;
+        bytecode << done;
+
+    } else {
+        // Can we store the final value?
+        if (type.type == QVariant::Int &&
+            destination->type == QMetaType::QReal) {
+            Instr instr;
+            instr.common.type = Instr::ConvertIntToReal;
+            instr.unaryop.output = type.reg;
+            instr.unaryop.src = type.reg;
+            bytecode << instr;
+            type.type = QMetaType::QReal;
+        } else if (type.type == QMetaType::QReal &&
+                   destination->type == QVariant::Int) {
+            Instr instr;
+            instr.common.type = Instr::ConvertRealToInt;
+            instr.unaryop.output = type.reg;
+            instr.unaryop.src = type.reg;
+            bytecode << instr;
+            type.type = QVariant::Int;
+        } else if (type.type == destination->type) {
+        } else {
+            const QMetaObject *from = type.metaObject;
+            const QMetaObject *to = engine->rawMetaObjectForType(destination->type);
+
+            if (QDeclarativePropertyPrivate::canConvert(from, to))
+                type.type = destination->type;
+        }
+
+        if (type.type == destination->type) {
+            Instr instr;
+            instr.common.type = Instr::Store;
+            instr.store.output = 0;
+            instr.store.index = destination->index;
+            instr.store.reg = type.reg;
+            instr.store.exceptionId = exceptionId(node->expressionCast());
+            bytecode << instr;
+
+            releaseReg(type.reg);
+
+            Instr done;
+            done.common.type = Instr::Done;
+            bytecode << done;
+        } else {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+bool QDeclarativeBindingCompilerPrivate::parseExpression(QDeclarativeJS::AST::Node *node, Result &type)
+{
+    while (node->kind == AST::Node::Kind_NestedExpression)
+        node = static_cast<AST::NestedExpression *>(node)->expression;
+
+    if (tryArith(node)) {
+        if (!parseArith(node, type)) return false;
+    } else if (tryLogic(node)) {
+        if (!parseLogic(node, type)) return false;
+    } else if (tryConditional(node)) {
+        if (!parseConditional(node, type)) return false;
+    } else if (tryName(node)) {
+        if (!parseName(node, type)) return false;
+    } else if (tryConstant(node)) {
+        if (!parseConstant(node, type)) return false;
+    } else if (tryMethod(node)) {
+        if (!parseMethod(node, type)) return false;
+    } else {
+        return false;
+    }
+    return true;
+}
+
+bool QDeclarativeBindingCompilerPrivate::tryName(QDeclarativeJS::AST::Node *node)
+{
+    return node->kind == AST::Node::Kind_IdentifierExpression ||
+           node->kind == AST::Node::Kind_FieldMemberExpression;
+}
+
+bool QDeclarativeBindingCompilerPrivate::parseName(AST::Node *node, Result &type)
+{
+    QStringList nameParts;
+    QList<AST::ExpressionNode *> nameNodes;
+    if (!buildName(nameParts, node, &nameNodes))
+        return false;
+
+    int reg = acquireReg();
+    if (reg == -1)
+        return false;
+    type.reg = reg;
+
+    QDeclarativeParser::Object *absType = 0;
+
+    QStringList subscribeName;
+
+    bool wasAttachedObject = false;
+
+    for (int ii = 0; ii < nameParts.count(); ++ii) {
+        const QString &name = nameParts.at(ii);
+
+        // We don't handle signal properties or attached properties
+        if (name.length() > 2 && name.startsWith(QLatin1String("on")) &&
+            name.at(2).isUpper())
+            return false;
+
+        QDeclarativeType *attachType = 0;
+        if (name.at(0).isUpper()) {
+            // Could be an attached property
+            if (ii == nameParts.count() - 1)
+                return false;
+            if (nameParts.at(ii + 1).at(0).isUpper())
+                return false;
+
+            QDeclarativeImportedNamespace *ns = 0;
+            if (!imports.resolveType(name.toUtf8(), &attachType, 0, 0, 0, &ns))
+                return false;
+            if (ns || !attachType || !attachType->attachedPropertiesType())
+                return false;
+
+            wasAttachedObject = true;
+        } 
+
+        if (ii == 0) {
+
+            if (attachType) {
+                Instr instr;
+                instr.common.type = Instr::LoadScope;
+                instr.load.index = 0;
+                instr.load.reg = reg;
+                bytecode << instr;
+
+                Instr attach;
+                attach.common.type = Instr::LoadAttached;
+                attach.attached.output = reg;
+                attach.attached.reg = reg;
+                attach.attached.id = attachType->attachedPropertiesId();
+                attach.attached.exceptionId = exceptionId(nameNodes.at(ii));
+                bytecode << attach;
+
+                subscribeName << contextName();
+                subscribeName << QLatin1String("$$$ATTACH_") + name;
+
+                absType = 0;
+                type.metaObject = attachType->attachedPropertiesType();
+
+                continue;
+            } else if (ids.contains(name)) {
+                QDeclarativeParser::Object *idObject = ids.value(name);
+                absType = idObject;
+                type.metaObject = absType->metaObject();
+
+                // We check if the id object is the root or 
+                // scope object to avoid a subscription
+                if (idObject == component) {
+                    Instr instr;
+                    instr.common.type = Instr::LoadRoot;
+                    instr.load.index = 0;
+                    instr.load.reg = reg;
+                    bytecode << instr;
+                } else if (idObject == context) {
+                    Instr instr;
+                    instr.common.type = Instr::LoadScope;
+                    instr.load.index = 0;
+                    instr.load.reg = reg;
+                    bytecode << instr;
+                } else {
+                    Instr instr;
+                    instr.common.type = Instr::LoadId;
+                    instr.load.index = idObject->idIndex;
+                    instr.load.reg = reg;
+                    bytecode << instr;
+
+                    subscribeName << QLatin1String("$$$ID_") + name;
+
+                    if (subscription(subscribeName, &type)) {
+                        Instr sub;
+                        sub.common.type = Instr::SubscribeId;
+                        sub.subscribe.offset = subscriptionIndex(subscribeName);
+                        sub.subscribe.reg = reg;
+                        sub.subscribe.index = instr.load.index;
+                        bytecode << sub;
+                    }
+                }
+
+            } else {
+
+                QByteArray utf8Name = name.toUtf8();
+                const char *cname = utf8Name.constData();
+
+                int d0Idx = (context == component)?-1:context->metaObject()->indexOfProperty(cname);
+                int d1Idx = -1;
+                if (d0Idx == -1)
+                    d1Idx = component->metaObject()->indexOfProperty(cname);
+
+                if (d0Idx != -1) {
+                    Instr instr;
+                    instr.common.type = Instr::LoadScope;
+                    instr.load.index = 0;
+                    instr.load.reg = reg;
+                    bytecode << instr;
+
+                    subscribeName << contextName();
+                    subscribeName << name;
+
+                    if (!fetch(type, context->metaObject(), reg, d0Idx, subscribeName, nameNodes.at(ii)))
+                        return false;
+                } else if(d1Idx != -1) {
+                    Instr instr;
+                    instr.common.type = Instr::LoadRoot;
+                    instr.load.index = 0;
+                    instr.load.reg = reg;
+                    bytecode << instr;
+
+                    subscribeName << QLatin1String("$$$ROOT");
+                    subscribeName << name;
+
+                    if (!fetch(type, component->metaObject(), reg, d1Idx, subscribeName, nameNodes.at(ii)))
+                        return false;
+                } else if (qmlExperimental()) {
+                    Instr find;
+                    if (nameParts.count() == 1)
+                        find.common.type = Instr::FindGenericTerminal;
+                    else
+                        find.common.type = Instr::FindGeneric;
+
+                    find.find.reg = reg;
+                    find.find.src = -1;
+                    find.find.name = registerString(name);
+                    find.find.exceptionId = exceptionId(nameNodes.at(ii));
+
+                    subscribeName << QString(QLatin1String("$$$Generic_") + name);
+                    if (subscription(subscribeName, &type)) 
+                        find.find.subscribeIndex = subscriptionIndex(subscribeName);
+                    else
+                        find.find.subscribeIndex = -1;
+
+                    bytecode << find;
+                    type.unknownType = true;
+                } 
+
+                if (!type.unknownType && type.type == -1)
+                    return false; // Couldn't fetch that type
+            } 
+
+        } else {
+
+            if (attachType) {
+                Instr attach;
+                attach.common.type = Instr::LoadAttached;
+                attach.attached.output = reg;
+                attach.attached.reg = reg;
+                attach.attached.id = attachType->attachedPropertiesId();
+                bytecode << attach;
+
+                absType = 0;
+                type.metaObject = attachType->attachedPropertiesType();
+
+                subscribeName << QLatin1String("$$$ATTACH_") + name;
+                continue;
+            }
+
+            const QMetaObject *mo = 0;
+            if (absType)
+                mo = absType->metaObject();
+            else if (type.metaObject)
+                mo = type.metaObject;
+
+            QByteArray utf8Name = name.toUtf8();
+            const char *cname = utf8Name.constData();
+            int idx = mo?mo->indexOfProperty(cname):-1;
+            if (absType && idx == -1)
+                return false;
+
+            subscribeName << name;
+
+            if (absType || (wasAttachedObject && idx != -1) || (mo && mo->property(idx).isFinal())) {
+                absType = 0; 
+                if (!fetch(type, mo, reg, idx, subscribeName, nameNodes.at(ii)))
+                    return false;
+            } else {
+
+                Instr prop;
+                if (ii == nameParts.count() -1 ) 
+                    prop.common.type = Instr::FindPropertyTerminal;
+                else
+                    prop.common.type = Instr::FindProperty;
+
+                prop.find.reg = reg;
+                prop.find.src = reg;
+                prop.find.name = registerString(name);
+                prop.find.exceptionId = exceptionId(nameNodes.at(ii));
+
+                if (subscription(subscribeName, &type))
+                    prop.find.subscribeIndex = subscriptionIndex(subscribeName);
+                else
+                    prop.find.subscribeIndex = -1;
+
+                type.unknownType = true;
+                type.metaObject = 0;
+                type.type = -1;
+                type.reg = reg;
+                bytecode << prop;
+            }
+        }
+
+        wasAttachedObject = false;
+    }
+
+    return true;
+}
+
+bool QDeclarativeBindingCompilerPrivate::tryArith(QDeclarativeJS::AST::Node *node)
+{
+    if (node->kind != AST::Node::Kind_BinaryExpression)
+        return false;
+
+    AST::BinaryExpression *expression = static_cast<AST::BinaryExpression *>(node);
+    if (expression->op == QSOperator::Add ||
+        expression->op == QSOperator::Sub)
+        return true;
+    else
+        return false;
+}
+
+bool QDeclarativeBindingCompilerPrivate::parseArith(QDeclarativeJS::AST::Node *node, Result &type)
+{
+    AST::BinaryExpression *expression = static_cast<AST::BinaryExpression *>(node);
+
+    type.reg = acquireReg();
+    if (type.reg == -1)
+        return false;
+
+    Result lhs;
+    Result rhs;
+
+    if (!parseExpression(expression->left, lhs)) return false;
+    if (!parseExpression(expression->right, rhs)) return false;
+
+    if ((lhs.type == QVariant::Int || lhs.type == QMetaType::QReal) &&
+        (rhs.type == QVariant::Int || rhs.type == QMetaType::QReal))
+        return numberArith(type, lhs, rhs, (QSOperator::Op)expression->op);
+    else if(expression->op == QSOperator::Sub)
+        return numberArith(type, lhs, rhs, (QSOperator::Op)expression->op);
+    else if ((lhs.type == QMetaType::QString || lhs.unknownType) && 
+             (rhs.type == QMetaType::QString || rhs.unknownType) && 
+             (lhs.type == QMetaType::QString || rhs.type == QMetaType::QString))
+        return stringArith(type, lhs, rhs, (QSOperator::Op)expression->op);
+    else
+        return false;
+}
+
+bool QDeclarativeBindingCompilerPrivate::numberArith(Result &type, const Result &lhs, const Result &rhs, QSOperator::Op op)
+{
+    bool nativeReal = rhs.type == QMetaType::QReal ||
+                      lhs.type == QMetaType::QReal ||
+                      lhs.unknownType ||
+                      rhs.unknownType;
+
+    if (nativeReal && lhs.type == QMetaType::Int) {
+        Instr convert;
+        convert.common.type = Instr::ConvertIntToReal;
+        convert.unaryop.output = lhs.reg;
+        convert.unaryop.src = lhs.reg;
+        bytecode << convert;
+    }
+
+    if (nativeReal && rhs.type == QMetaType::Int) {
+        Instr convert;
+        convert.common.type = Instr::ConvertIntToReal;
+        convert.unaryop.output = rhs.reg;
+        convert.unaryop.src = rhs.reg;
+        bytecode << convert;
+    }
+
+    int lhsTmp = -1;
+    int rhsTmp = -1;
+
+    if (lhs.unknownType) {
+        if (!qmlExperimental())
+            return false;
+
+        lhsTmp = acquireReg();
+        if (lhsTmp == -1)
+            return false;
+
+        Instr conv;
+        conv.common.type = Instr::ConvertGenericToReal;
+        conv.unaryop.output = lhsTmp;
+        conv.unaryop.src = lhs.reg;
+        bytecode << conv;
+    }
+
+    if (rhs.unknownType) {
+        if (!qmlExperimental())
+            return false;
+
+        rhsTmp = acquireReg();
+        if (rhsTmp == -1)
+            return false;
+
+        Instr conv;
+        conv.common.type = Instr::ConvertGenericToReal;
+        conv.unaryop.output = rhsTmp;
+        conv.unaryop.src = rhs.reg;
+        bytecode << conv;
+    }
+
+    Instr arith;
+    if (op == QSOperator::Add) {
+        arith.common.type = nativeReal?Instr::AddReal:Instr::AddInt;
+    } else if (op == QSOperator::Sub) {
+        arith.common.type = nativeReal?Instr::MinusReal:Instr::MinusInt;
+    } else {
+        qFatal("Unsupported arithmetic operator");
+    }
+
+    arith.binaryop.output = type.reg;
+    arith.binaryop.src1 = (lhsTmp == -1)?lhs.reg:lhsTmp;
+    arith.binaryop.src2 = (rhsTmp == -1)?rhs.reg:rhsTmp;
+    bytecode << arith;
+
+    type.metaObject = 0;
+    type.type = nativeReal?QMetaType::QReal:QMetaType::Int;
+    type.subscriptionSet.unite(lhs.subscriptionSet);
+    type.subscriptionSet.unite(rhs.subscriptionSet);
+
+    if (lhsTmp != -1) releaseReg(lhsTmp);
+    if (rhsTmp != -1) releaseReg(rhsTmp);
+    releaseReg(lhs.reg);
+    releaseReg(rhs.reg);
+
+    return true;
+}
+
+bool QDeclarativeBindingCompilerPrivate::stringArith(Result &type, const Result &lhs, const Result &rhs, QSOperator::Op op)
+{
+    if (op != QSOperator::Add)
+        return false;
+
+    int lhsTmp = -1;
+    int rhsTmp = -1;
+
+    if (lhs.unknownType) {
+        if (!qmlExperimental())
+            return false;
+
+        lhsTmp = acquireReg(Instr::CleanupString);
+        if (lhsTmp == -1)
+            return false;
+
+        Instr convert;
+        convert.common.type = Instr::ConvertGenericToString;
+        convert.unaryop.output = lhsTmp;
+        convert.unaryop.src = lhs.reg;
+        bytecode << convert;
+    }
+
+    if (rhs.unknownType) {
+        if (!qmlExperimental())
+            return false;
+
+        rhsTmp = acquireReg(Instr::CleanupString);
+        if (rhsTmp == -1)
+            return false;
+
+        Instr convert;
+        convert.common.type = Instr::ConvertGenericToString;
+        convert.unaryop.output = rhsTmp;
+        convert.unaryop.src = rhs.reg;
+        bytecode << convert;
+    }
+
+    type.reg = acquireReg(Instr::CleanupString);
+    if (type.reg == -1)
+        return false;
+
+    type.type = QMetaType::QString;
+
+    Instr add;
+    add.common.type = Instr::AddString;
+    add.binaryop.output = type.reg;
+    add.binaryop.src1 = (lhsTmp == -1)?lhs.reg:lhsTmp;
+    add.binaryop.src2 = (rhsTmp == -1)?rhs.reg:rhsTmp;
+    bytecode << add;
+
+    if (lhsTmp != -1) releaseReg(lhsTmp);
+    if (rhsTmp != -1) releaseReg(rhsTmp);
+    releaseReg(lhs.reg);
+    releaseReg(rhs.reg);
+
+    return true;
+}
+
+bool QDeclarativeBindingCompilerPrivate::tryLogic(QDeclarativeJS::AST::Node *node)
+{
+    if (node->kind != AST::Node::Kind_BinaryExpression)
+        return false;
+
+    AST::BinaryExpression *expression = static_cast<AST::BinaryExpression *>(node);
+    if (expression->op == QSOperator::Gt ||
+        expression->op == QSOperator::Equal ||
+        expression->op == QSOperator::NotEqual)
+        return true;
+    else
+        return false;
+}
+
+bool QDeclarativeBindingCompilerPrivate::parseLogic(QDeclarativeJS::AST::Node *node, Result &type)
+{
+    AST::BinaryExpression *expression = static_cast<AST::BinaryExpression *>(node);
+
+    Result lhs;
+    Result rhs;
+
+    if (!parseExpression(expression->left, lhs)) return false;
+    if (!parseExpression(expression->right, rhs)) return false;
+
+    type.reg = acquireReg();
+    if (type.reg == -1)
+        return false;
+
+    type.metaObject = 0;
+    type.type = QVariant::Bool;
+
+    if (lhs.type == QMetaType::QReal && rhs.type == QMetaType::QReal) {
+
+        Instr op;
+        if (expression->op == QSOperator::Gt)
+            op.common.type = Instr::GreaterThanReal;
+        else if (expression->op == QSOperator::Equal)
+            op.common.type = Instr::CompareReal;
+        else if (expression->op == QSOperator::NotEqual)
+            op.common.type = Instr::NotCompareReal;
+        else
+            return false;
+        op.binaryop.output = type.reg;
+        op.binaryop.src1 = lhs.reg;
+        op.binaryop.src2 = rhs.reg;
+        bytecode << op;
+
+
+    } else if (lhs.type == QMetaType::QString && rhs.type == QMetaType::QString) {
+
+        Instr op;
+        if (expression->op == QSOperator::Equal)
+            op.common.type = Instr::CompareString;
+        else if (expression->op == QSOperator::NotEqual)
+            op.common.type = Instr::NotCompareString;
+        else
+            return false;
+        op.binaryop.output = type.reg;
+        op.binaryop.src1 = lhs.reg;
+        op.binaryop.src2 = rhs.reg;
+        bytecode << op;
+
+    } else {
+        return false;
+    }
+
+    releaseReg(lhs.reg);
+    releaseReg(rhs.reg);
+
+    return true;
+}
+
+bool QDeclarativeBindingCompilerPrivate::tryConditional(QDeclarativeJS::AST::Node *node)
+{
+    return (node->kind == AST::Node::Kind_ConditionalExpression);
+}
+
+bool QDeclarativeBindingCompilerPrivate::parseConditional(QDeclarativeJS::AST::Node *node, Result &type)
+{
+    AST::ConditionalExpression *expression = static_cast<AST::ConditionalExpression *>(node);
+
+    AST::Node *test = expression->expression;
+    if (test->kind == AST::Node::Kind_NestedExpression)
+        test = static_cast<AST::NestedExpression*>(test)->expression;
+
+    Result etype;
+    if (!parseExpression(test, etype)) return false;
+
+    if (etype.type != QVariant::Bool) 
+        return false;
+
+    Instr skip;
+    skip.common.type = Instr::Skip;
+    skip.skip.reg = etype.reg;
+    skip.skip.count = 0;
+    int skipIdx = bytecode.count();
+    bytecode << skip;
+
+    // Release to allow reuse of reg
+    releaseReg(etype.reg);
+
+    QSet<QString> preSubSet = subscriptionSet;
+
+    // int preConditionalSubscriptions = subscriptionSet.count();
+
+    Result ok;
+    if (!parseExpression(expression->ok, ok)) return false;
+    if (ok.unknownType) return false;
+
+    int skipIdx2 = bytecode.count();
+    skip.skip.reg = -1;
+    bytecode << skip;
+
+    // Release to allow reuse of reg
+    releaseReg(ok.reg);
+    bytecode[skipIdx].skip.count = bytecode.count() - skipIdx - 1;
+
+    subscriptionSet = preSubSet;
+
+    Result ko;
+    if (!parseExpression(expression->ko, ko)) return false;
+    if (ko.unknownType) return false;
+
+    // Release to allow reuse of reg
+    releaseReg(ko.reg);
+    bytecode[skipIdx2].skip.count = bytecode.count() - skipIdx2 - 1;
+
+    if (ok != ko)
+        return false; // Must be same type and in same register
+
+    subscriptionSet = preSubSet;
+
+    if (!subscriptionNeutral(subscriptionSet, ok.subscriptionSet, ko.subscriptionSet))
+        return false; // Conditionals cannot introduce new subscriptions
+
+    type = ok;
+
+    return true;
+}
+
+bool QDeclarativeBindingCompilerPrivate::tryConstant(QDeclarativeJS::AST::Node *node)
+{
+    return node->kind == AST::Node::Kind_TrueLiteral ||
+           node->kind == AST::Node::Kind_FalseLiteral ||
+           node->kind == AST::Node::Kind_NumericLiteral ||
+           node->kind == AST::Node::Kind_StringLiteral;
+}
+
+bool QDeclarativeBindingCompilerPrivate::parseConstant(QDeclarativeJS::AST::Node *node, Result &type)
+{
+    type.metaObject = 0;
+    type.type = -1;
+    type.reg = acquireReg();
+    if (type.reg == -1)
+        return false;
+
+    if (node->kind == AST::Node::Kind_TrueLiteral) {
+        type.type = QVariant::Bool;
+        Instr instr;
+        instr.common.type = Instr::Bool;
+        instr.bool_value.reg = type.reg;
+        instr.bool_value.value = true;
+        bytecode << instr;
+        return true;
+    } else if (node->kind == AST::Node::Kind_FalseLiteral) {
+        type.type = QVariant::Bool;
+        Instr instr;
+        instr.common.type = Instr::Bool;
+        instr.bool_value.reg = type.reg;
+        instr.bool_value.value = false;
+        bytecode << instr;
+        return true;
+    } else if (node->kind == AST::Node::Kind_NumericLiteral) {
+        qreal value = qreal(static_cast<AST::NumericLiteral *>(node)->value);
+
+        if (qreal(float(value)) != value)
+            return false;
+
+        type.type = QMetaType::QReal;
+        Instr instr;
+        instr.common.type = Instr::Real;
+        instr.real_value.reg = type.reg;
+        instr.real_value.value = float(value);
+        bytecode << instr;
+        return true;
+    } else if (node->kind == AST::Node::Kind_StringLiteral) {
+        QString str = static_cast<AST::StringLiteral *>(node)->value->asString();
+        type.type = QMetaType::QString;
+        type.reg = registerLiteralString(str);
+        return true;
+    } else {
+        return false;
+    }
+}
+
+bool QDeclarativeBindingCompilerPrivate::tryMethod(QDeclarativeJS::AST::Node *node)
+{
+    return node->kind == AST::Node::Kind_CallExpression; 
+}
+
+bool QDeclarativeBindingCompilerPrivate::parseMethod(QDeclarativeJS::AST::Node *node, Result &result)
+{
+    AST::CallExpression *expr = static_cast<AST::CallExpression *>(node);
+
+    QStringList name;
+    if (!buildName(name, expr->base))
+        return false;
+
+    if (name.count() != 2 || name.at(0) != QLatin1String("Math"))
+        return false;
+
+    QString method = name.at(1);
+
+    AST::ArgumentList *args = expr->arguments;
+    if (!args) return false;
+    AST::ExpressionNode *arg0 = args->expression;
+    args = args->next;
+    if (!args) return false;
+    AST::ExpressionNode *arg1 = args->expression;
+    if (args->next != 0) return false;
+    if (!arg0 || !arg1) return false;
+
+    Result r0;
+    if (!parseExpression(arg0, r0)) return false;
+    Result r1;
+    if (!parseExpression(arg1, r1)) return false;
+
+    if (r0.type != QMetaType::QReal || r1.type != QMetaType::QReal)
+        return false;
+
+    Instr op;
+    if (method == QLatin1String("max")) {
+        op.common.type = Instr::MaxReal;
+    } else if (method == QLatin1String("min")) {
+        op.common.type = Instr::MinReal;
+    } else {
+        return false;
+    }
+    // We release early to reuse registers
+    releaseReg(r0.reg);
+    releaseReg(r1.reg);
+
+    op.binaryop.output = acquireReg();
+    if (op.binaryop.output == -1)
+        return false;
+
+    op.binaryop.src1 = r0.reg;
+    op.binaryop.src2 = r1.reg;
+    bytecode << op;
+
+    result.type = QMetaType::QReal;
+    result.reg = op.binaryop.output;
+
+    return true;
+}
+
+bool QDeclarativeBindingCompilerPrivate::buildName(QStringList &name,
+                                       QDeclarativeJS::AST::Node *node,
+                                       QList<QDeclarativeJS::AST::ExpressionNode *> *nodes)
+{
+    if (node->kind == AST::Node::Kind_IdentifierExpression) {
+        name << static_cast<AST::IdentifierExpression*>(node)->name->asString();
+        if (nodes) *nodes << static_cast<AST::IdentifierExpression*>(node);
+    } else if (node->kind == AST::Node::Kind_FieldMemberExpression) {
+        AST::FieldMemberExpression *expr =
+            static_cast<AST::FieldMemberExpression *>(node);
+
+        if (!buildName(name, expr->base, nodes))
+            return false;
+
+        name << expr->name->asString();
+        if (nodes) *nodes << expr;
+    } else {
+        return false;
+    }
+
+    return true;
+}
+
+bool QDeclarativeBindingCompilerPrivate::fetch(Result &rv, const QMetaObject *mo, int reg, 
+                                               int idx, const QStringList &subName, 
+                                               QDeclarativeJS::AST::ExpressionNode *node)
+{
+    QMetaProperty prop = mo->property(idx);
+    rv.metaObject = 0;
+    rv.type = 0;
+
+    //XXX binding optimizer doesn't handle properties with a revision
+    if (prop.revision() > 0)
+        return false;
+
+    int fastFetchIndex = fastProperties()->accessorIndexForProperty(mo, idx);
+
+    Instr fetch;
+
+    if (!qmlDisableFastProperties() && fastFetchIndex != -1) {
+        fetch.common.type = Instr::FetchAndSubscribe;
+        fetch.fetchAndSubscribe.objectReg = reg;
+        fetch.fetchAndSubscribe.output = reg;
+        fetch.fetchAndSubscribe.function = fastFetchIndex;
+        fetch.fetchAndSubscribe.subscription = subscriptionIndex(subName);
+        fetch.fetchAndSubscribe.exceptionId = exceptionId(node);
+    } else {
+        if (subscription(subName, &rv) && prop.hasNotifySignal() && prop.notifySignalIndex() != -1) {
+            Instr sub;
+            sub.common.type = Instr::Subscribe;
+            sub.subscribe.offset = subscriptionIndex(subName);
+            sub.subscribe.reg = reg;
+            sub.subscribe.index = prop.notifySignalIndex();
+            bytecode << sub;
+        }
+
+        fetch.common.type = Instr::Fetch;
+        fetch.fetch.objectReg = reg;
+        fetch.fetch.index = idx;
+        fetch.fetch.output = reg;
+        fetch.fetch.exceptionId = exceptionId(node);
+    }
+
+    rv.type = prop.userType();
+    rv.metaObject = engine->metaObjectForType(rv.type);
+    rv.reg = reg;
+
+    if (rv.type == QMetaType::QString) {
+        int tmp = acquireReg();
+        if (tmp == -1)
+            return false;
+        Instr copy;
+        copy.common.type = Instr::Copy;
+        copy.copy.reg = tmp;
+        copy.copy.src = reg;
+        bytecode << copy;
+        releaseReg(tmp);
+        fetch.fetch.objectReg = tmp;
+
+        Instr setup;
+        setup.common.type = Instr::NewString;
+        setup.construct.reg = reg;
+        bytecode << setup;
+        registerCleanup(reg, Instr::CleanupString);
+    }
+
+    bytecode << fetch;
+
+    if (!rv.metaObject &&
+        rv.type != QMetaType::QReal &&
+        rv.type != QMetaType::Int &&
+        rv.type != QMetaType::Bool &&
+        rv.type != qMetaTypeId<QDeclarativeAnchorLine>() &&
+        rv.type != QMetaType::QString) {
+        rv.metaObject = 0;
+        rv.type = 0;
+        return false; // Unsupported type (string not supported yet);
+    }
+
+    return true;
+}
+
+void QDeclarativeBindingCompilerPrivate::registerCleanup(int reg, int cleanup, int cleanupType)
+{
+    registerCleanups.insert(reg, qMakePair(cleanup, cleanupType));
+}
+
+int QDeclarativeBindingCompilerPrivate::acquireReg(int cleanup, int cleanupType)
+{
+    for (int ii = 0; ii < 32; ++ii) {
+        if (!(registers & (1 << ii))) {
+            registers |= (1 << ii);
+
+            if (cleanup != Instr::Noop)
+                registerCleanup(ii, cleanup, cleanupType);
+
+            return ii;
+        }
+    }
+    return -1;
+}
+
+void QDeclarativeBindingCompilerPrivate::releaseReg(int reg)
+{
+    Q_ASSERT(reg >= 0 && reg <= 31);
+
+    if (registerCleanups.contains(reg)) {
+        QPair<int, int> c = registerCleanups[reg];
+        registerCleanups.remove(reg);
+        Instr cleanup;
+        cleanup.common.type = (quint8)c.first;
+        cleanup.cleanup.reg = reg;
+        bytecode << cleanup;
+    }
+
+    quint32 mask = 1 << reg;
+    registers &= ~mask;
+}
+
+// Returns a reg
+int QDeclarativeBindingCompilerPrivate::registerLiteralString(const QString &str)
+{
+    QByteArray strdata((const char *)str.constData(), str.length() * sizeof(QChar));
+    int offset = data.count();
+    data += strdata;
+
+    int reg = acquireReg(Instr::CleanupString);
+    if (reg == -1)
+        return false;
+
+    Instr string;
+    string.common.type = Instr::String;
+    string.string_value.reg = reg;
+    string.string_value.offset = offset;
+    string.string_value.length = str.length();
+    bytecode << string;
+
+    return reg;
+}
+
+// Returns an identifier offset
+int QDeclarativeBindingCompilerPrivate::registerString(const QString &string)
+{
+    Q_ASSERT(!string.isEmpty());
+
+    QHash<QString, QPair<int, int> >::ConstIterator iter = registeredStrings.find(string);
+
+    if (iter == registeredStrings.end()) {
+        quint32 len = string.length();
+        QByteArray lendata((const char *)&len, sizeof(quint32));
+        QByteArray strdata((const char *)string.constData(), string.length() * sizeof(QChar));
+        strdata.prepend(lendata);
+        int rv = data.count();
+        data += strdata;
+
+        iter = registeredStrings.insert(string, qMakePair(registeredStrings.count(), rv));
+    } 
+
+    Instr reg;
+    reg.common.type = Instr::InitString;
+    reg.initstring.offset = iter->first;
+    reg.initstring.dataIdx = iter->second;
+    bytecode << reg;
+    return reg.initstring.offset;
+}
+
+bool QDeclarativeBindingCompilerPrivate::subscription(const QStringList &sub, Result *result)
+{
+    QString str = sub.join(QLatin1String("."));
+    result->subscriptionSet.insert(str);
+
+    if (subscriptionSet.contains(str)) {
+        return false;
+    } else {
+        subscriptionSet.insert(str);
+        return true;
+    }
+}
+
+int QDeclarativeBindingCompilerPrivate::subscriptionIndex(const QStringList &sub)
+{
+    QString str = sub.join(QLatin1String("."));
+    QHash<QString, int>::ConstIterator iter = subscriptionIds.find(str);
+    if (iter == subscriptionIds.end()) 
+        iter = subscriptionIds.insert(str, subscriptionIds.count());
+    usedSubscriptionIds.insert(*iter);
+    return *iter;
+}
+
+/*
+    Returns true if lhs contains no subscriptions that aren't also in base or rhs AND
+    rhs contains no subscriptions that aren't also in base or lhs.
+*/ 
+bool QDeclarativeBindingCompilerPrivate::subscriptionNeutral(const QSet<QString> &base, 
+                                             const QSet<QString> &lhs, 
+                                             const QSet<QString> &rhs)
+{
+    QSet<QString> difflhs = lhs;
+    difflhs.subtract(rhs);
+    QSet<QString> diffrhs = rhs;
+    diffrhs.subtract(lhs);
+
+    difflhs.unite(diffrhs);
+    difflhs.subtract(base);
+
+    return difflhs.isEmpty();
+}
+
+quint8 QDeclarativeBindingCompilerPrivate::exceptionId(QDeclarativeJS::AST::ExpressionNode *n)
+{
+    quint8 rv = 0xFF;
+    if (n && exceptions.count() < 0xFF) {
+        rv = (quint8)exceptions.count();
+        QDeclarativeJS::AST::SourceLocation l = n->firstSourceLocation();
+        quint64 e = l.startLine;
+        e <<= 32;
+        e |= l.startColumn;
+        exceptions.append(e);
+    }
+    return rv;
+}
+
+QDeclarativeBindingCompiler::QDeclarativeBindingCompiler()
+: d(new QDeclarativeBindingCompilerPrivate)
+{
+}
+
+QDeclarativeBindingCompiler::~QDeclarativeBindingCompiler()
+{
+    delete d; d = 0;
+}
+
+/* 
+Returns true if any bindings were compiled.
+*/
+bool QDeclarativeBindingCompiler::isValid() const
+{
+    return !d->committed.bytecode.isEmpty();
+}
+
+/* 
+-1 on failure, otherwise the binding index to use.
+*/
+int QDeclarativeBindingCompiler::compile(const Expression &expression, QDeclarativeEnginePrivate *engine)
+{
+    if (!expression.expression.asAST()) return false;
+
+    if (!qmlExperimental() && expression.property->isValueTypeSubProperty)
+        return -1;
+
+    if (qmlDisableOptimizer())
+        return -1;
+
+    d->context = expression.context;
+    d->component = expression.component;
+    d->destination = expression.property;
+    d->ids = expression.ids;
+    d->imports = expression.imports;
+    d->engine = engine;
+
+    if (d->compile(expression.expression.asAST())) {
+        return d->commitCompile();
+    } else {
+        return -1;
+    }
+}
+
+
+QByteArray QDeclarativeBindingCompilerPrivate::buildSignalTable() const
+{
+    QHash<int, QList<int> > table;
+
+    for (int ii = 0; ii < committed.count(); ++ii) {
+        const QSet<int> &deps = committed.dependencies.at(ii);
+        for (QSet<int>::ConstIterator iter = deps.begin(); iter != deps.end(); ++iter) 
+            table[*iter].append(ii);
+    }
+
+    QVector<quint32> header;
+    QVector<quint32> data;
+    for (int ii = 0; ii < committed.subscriptionIds.count(); ++ii) {
+        header.append(committed.subscriptionIds.count() + data.count());
+        const QList<int> &bindings = table[ii];
+        data.append(bindings.count());
+        for (int jj = 0; jj < bindings.count(); ++jj)
+            data.append(bindings.at(jj));
+    }
+    header << data;
+
+    return QByteArray((const char *)header.constData(), header.count() * sizeof(quint32));
+}
+
+QByteArray QDeclarativeBindingCompilerPrivate::buildExceptionData() const
+{
+    QByteArray rv;
+    rv.resize(committed.exceptions.count() * sizeof(quint64));
+    ::memcpy(rv.data(), committed.exceptions.constData(), rv.size());
+    return rv;
+}
+
+/* 
+Returns the compiled program.
+*/
+QByteArray QDeclarativeBindingCompiler::program() const
+{
+    QByteArray programData;
+
+    if (isValid()) {
+        Program prog;
+        prog.bindings = d->committed.count();
+
+        QVector<Instr> bytecode;
+        Instr skip;
+        skip.common.type = Instr::Skip;
+        skip.skip.reg = -1;
+        for (int ii = 0; ii < d->committed.count(); ++ii) {
+            skip.skip.count = d->committed.count() - ii - 1;
+            skip.skip.count+= d->committed.offsets.at(ii);
+            bytecode << skip;
+        }
+        bytecode << d->committed.bytecode;
+
+        QByteArray data = d->committed.data;
+        while (data.count() % 4) data.append('\0');
+        prog.signalTableOffset = data.count();
+        data += d->buildSignalTable();
+        while (data.count() % 4) data.append('\0');
+        prog.exceptionDataOffset = data.count();
+        data += d->buildExceptionData();
+
+        prog.dataLength = 4 * ((data.size() + 3) / 4);
+        prog.subscriptions = d->committed.subscriptionIds.count();
+        prog.identifiers = d->committed.registeredStrings.count();
+        prog.instructionCount = bytecode.count();
+        prog.compiled = false;
+        int size = sizeof(Program) + bytecode.count() * sizeof(Instr);
+        size += prog.dataLength;
+
+        programData.resize(size);
+        memcpy(programData.data(), &prog, sizeof(Program));
+        if (prog.dataLength)
+            memcpy((char *)((Program *)programData.data())->data(), data.constData(), 
+                   data.size());
+        memcpy((char *)((Program *)programData.data())->instructions(), bytecode.constData(), 
+               bytecode.count() * sizeof(Instr));
+    } 
+
+    return programData;
+}
+
+
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativecompiledbindings_p.h b/src/declarative/qml/qdeclarativecompiledbindings_p.h
new file mode 100644
index 0000000000..f3d8b4b804
--- /dev/null
+++ b/src/declarative/qml/qdeclarativecompiledbindings_p.h
@@ -0,0 +1,116 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEBINDINGOPTIMIZATIONS_P_H
+#define QDECLARATIVEBINDINGOPTIMIZATIONS_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativeexpression_p.h"
+#include "private/qdeclarativebinding_p.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+struct QDeclarativeBindingCompilerPrivate;
+class QDeclarativeBindingCompiler
+{
+public:
+    QDeclarativeBindingCompiler();
+    ~QDeclarativeBindingCompiler();
+
+    // Returns true if bindings were compiled
+    bool isValid() const;
+
+    struct Expression
+    {
+        QDeclarativeParser::Object *component;
+        QDeclarativeParser::Object *context;
+        QDeclarativeParser::Property *property;
+        QDeclarativeParser::Variant expression;
+        QHash<QString, QDeclarativeParser::Object *> ids;
+        QDeclarativeImports imports;
+    };
+
+    // -1 on failure, otherwise the binding index to use
+    int compile(const Expression &, QDeclarativeEnginePrivate *);
+
+    // Returns the compiled program
+    QByteArray program() const;
+
+    static void dump(const QByteArray &);
+private:
+    QDeclarativeBindingCompilerPrivate *d;
+};
+
+class QDeclarativeCompiledBindingsPrivate;
+class QDeclarativeCompiledBindings : public QObject, public QDeclarativeAbstractExpression, public QDeclarativeRefCount
+{
+public:
+    QDeclarativeCompiledBindings(const char *program, QDeclarativeContextData *context);
+    virtual ~QDeclarativeCompiledBindings();
+
+    QDeclarativeAbstractBinding *configBinding(int index, QObject *target, QObject *scope, int property);
+
+protected:
+    int qt_metacall(QMetaObject::Call, int, void **);
+
+private:
+    Q_DISABLE_COPY(QDeclarativeCompiledBindings)
+    Q_DECLARE_PRIVATE(QDeclarativeCompiledBindings)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEBINDINGOPTIMIZATIONS_P_H
+
diff --git a/src/declarative/qml/qdeclarativecompileddata.cpp b/src/declarative/qml/qdeclarativecompileddata.cpp
new file mode 100644
index 0000000000..03deea1e36
--- /dev/null
+++ b/src/declarative/qml/qdeclarativecompileddata.cpp
@@ -0,0 +1,255 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativecompiler_p.h"
+#include "qdeclarativeengine.h"
+#include "qdeclarativecomponent.h"
+#include "private/qdeclarativecomponent_p.h"
+#include "qdeclarativecontext.h"
+#include "private/qdeclarativecontext_p.h"
+
+#include <QtCore/qdebug.h>
+
+#include <private/qobject_p.h>
+
+QT_BEGIN_NAMESPACE
+
+int QDeclarativeCompiledData::pack(const char *data, size_t size)
+{
+    const char *p = packData.constData();
+    unsigned int ps = packData.size();
+
+    for (unsigned int ii = 0; (ii + size) <= ps; ii += sizeof(int)) {
+        if (0 == ::memcmp(p + ii, data, size))
+            return ii;
+    }
+
+    int rv = packData.size();
+    packData.append(data, size);
+    return rv;
+}
+
+int QDeclarativeCompiledData::indexForString(const QString &data)
+{
+    int idx = primitives.indexOf(data);
+    if (idx == -1) {
+        idx = primitives.count();
+        primitives << data;
+    }
+    return idx;
+}
+
+int QDeclarativeCompiledData::indexForByteArray(const QByteArray &data)
+{
+    int idx = datas.indexOf(data);
+    if (idx == -1) {
+        idx = datas.count();
+        datas << data;
+    }
+    return idx;
+}
+
+int QDeclarativeCompiledData::indexForUrl(const QUrl &data)
+{
+    int idx = urls.indexOf(data);
+    if (idx == -1) {
+        idx = urls.count();
+        urls << data;
+    }
+    return idx;
+}
+
+int QDeclarativeCompiledData::indexForFloat(float *data, int count)
+{
+    Q_ASSERT(count > 0);
+
+    for (int ii = 0; ii <= floatData.count() - count; ++ii) {
+        bool found = true;
+        for (int jj = 0; jj < count; ++jj) {
+            if (floatData.at(ii + jj) != data[jj]) {
+                found = false;
+                break;
+            }
+        }
+
+        if (found)
+            return ii;
+    }
+
+    int idx = floatData.count();
+    for (int ii = 0; ii < count; ++ii)
+        floatData << data[ii];
+
+    return idx;
+}
+
+int QDeclarativeCompiledData::indexForInt(int *data, int count)
+{
+    Q_ASSERT(count > 0);
+
+    for (int ii = 0; ii <= intData.count() - count; ++ii) {
+        bool found = true;
+        for (int jj = 0; jj < count; ++jj) {
+            if (intData.at(ii + jj) != data[jj]) {
+                found = false;
+                break;
+            }
+        }
+
+        if (found)
+            return ii;
+    }
+
+    int idx = intData.count();
+    for (int ii = 0; ii < count; ++ii)
+        intData << data[ii];
+
+    return idx;
+}
+
+int QDeclarativeCompiledData::indexForLocation(const QDeclarativeParser::Location &l)
+{
+    // ### FIXME
+    int rv = locations.count();
+    locations << l;
+    return rv;
+}
+
+int QDeclarativeCompiledData::indexForLocation(const QDeclarativeParser::LocationSpan &l)
+{
+    // ### FIXME
+    int rv = locations.count();
+    locations << l.start << l.end;
+    return rv;
+}
+
+QDeclarativeCompiledData::QDeclarativeCompiledData(QDeclarativeEngine *engine)
+: QDeclarativeCleanup(engine), importCache(0), root(0), rootPropertyCache(0)
+{
+}
+
+QDeclarativeCompiledData::~QDeclarativeCompiledData()
+{
+    for (int ii = 0; ii < types.count(); ++ii) {
+        if (types.at(ii).component)
+            types.at(ii).component->release();
+        if (types.at(ii).typePropertyCache)
+            types.at(ii).typePropertyCache->release();
+    }
+
+    for (int ii = 0; ii < propertyCaches.count(); ++ii) 
+        propertyCaches.at(ii)->release();
+
+    for (int ii = 0; ii < contextCaches.count(); ++ii)
+        contextCaches.at(ii)->release();
+
+    if (importCache)
+        importCache->release();
+
+    if (rootPropertyCache)
+        rootPropertyCache->release();
+
+    qDeleteAll(cachedPrograms);
+    qDeleteAll(cachedClosures);
+}
+
+void QDeclarativeCompiledData::clear()
+{
+    qDeleteAll(cachedPrograms);
+    qDeleteAll(cachedClosures);
+    for (int ii = 0; ii < cachedClosures.count(); ++ii)
+        cachedClosures[ii] = 0;
+    for (int ii = 0; ii < cachedPrograms.count(); ++ii)
+        cachedPrograms[ii] = 0;
+}
+
+const QMetaObject *QDeclarativeCompiledData::TypeReference::metaObject() const
+{
+    if (type) {
+        return type->metaObject();
+    } else {
+        Q_ASSERT(component);
+        return component->root;
+    }
+}
+
+/*!
+Returns the property cache, if one alread exists.  The cache is not referenced.
+*/
+QDeclarativePropertyCache *QDeclarativeCompiledData::TypeReference::propertyCache() const
+{
+    if (type)
+        return typePropertyCache;
+    else
+        return component->rootPropertyCache;
+}
+
+/*!
+Returns the property cache, creating one if it doesn't already exist.  The cache is not referenced.
+*/
+QDeclarativePropertyCache *QDeclarativeCompiledData::TypeReference::createPropertyCache(QDeclarativeEngine *engine) 
+{
+    if (typePropertyCache) {
+        return typePropertyCache;
+    } else if (type) {
+        typePropertyCache = QDeclarativeEnginePrivate::get(engine)->cache(type->metaObject());
+        typePropertyCache->addref();
+        return typePropertyCache;
+    } else {
+        return component->rootPropertyCache;
+    }
+}
+
+
+void QDeclarativeCompiledData::dumpInstructions()
+{
+    if (!name.isEmpty())
+        qWarning() << name;
+    qWarning().nospace() << "Index\tLine\tOperation\t\tData1\tData2\tData3\tComments";
+    qWarning().nospace() << "-------------------------------------------------------------------------------";
+    for (int ii = 0; ii < bytecode.count(); ++ii) {
+        dump(&bytecode[ii], ii);
+    }
+    qWarning().nospace() << "-------------------------------------------------------------------------------";
+}
+
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativecompiler.cpp b/src/declarative/qml/qdeclarativecompiler.cpp
new file mode 100644
index 0000000000..f57f842004
--- /dev/null
+++ b/src/declarative/qml/qdeclarativecompiler.cpp
@@ -0,0 +1,3123 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativecompiler_p.h"
+
+#include "private/qdeclarativeparser_p.h"
+#include "private/qdeclarativescriptparser_p.h"
+#include "qdeclarativepropertyvaluesource.h"
+#include "qdeclarativecomponent.h"
+#include "private/qmetaobjectbuilder_p.h"
+#include "private/qdeclarativestringconverters_p.h"
+#include "private/qdeclarativeengine_p.h"
+#include "qdeclarativeengine.h"
+#include "qdeclarativecontext.h"
+#include "private/qdeclarativemetatype_p.h"
+#include "private/qdeclarativecustomparser_p_p.h"
+#include "private/qdeclarativecontext_p.h"
+#include "private/qdeclarativecomponent_p.h"
+#include "parser/qdeclarativejsast_p.h"
+#include "private/qdeclarativevmemetaobject_p.h"
+#include "private/qdeclarativeexpression_p.h"
+#include "private/qdeclarativeproperty_p.h"
+#include "private/qdeclarativerewrite_p.h"
+#include "qdeclarativescriptstring.h"
+#include "private/qdeclarativeglobal_p.h"
+#include "private/qdeclarativescriptparser_p.h"
+#include "private/qdeclarativebinding_p.h"
+#include "private/qdeclarativecompiledbindings_p.h"
+#include "private/qdeclarativeglobalscriptclass_p.h"
+
+#include <QColor>
+#include <QDebug>
+#include <QPointF>
+#include <QSizeF>
+#include <QRectF>
+#include <QAtomicInt>
+#include <QtCore/qdebug.h>
+#include <QtCore/qdatetime.h>
+
+QT_BEGIN_NAMESPACE
+
+DEFINE_BOOL_CONFIG_OPTION(compilerDump, QML_COMPILER_DUMP);
+DEFINE_BOOL_CONFIG_OPTION(compilerStatDump, QML_COMPILER_STATS);
+DEFINE_BOOL_CONFIG_OPTION(bindingsDump, QML_BINDINGS_DUMP);
+
+using namespace QDeclarativeParser;
+
+/*!
+    Instantiate a new QDeclarativeCompiler.
+*/
+QDeclarativeCompiler::QDeclarativeCompiler()
+: output(0), engine(0), unitRoot(0), unit(0)
+{
+}
+
+/*!
+    Returns true if the last call to compile() caused errors.
+
+    \sa errors()
+*/
+bool QDeclarativeCompiler::isError() const
+{
+    return !exceptions.isEmpty();
+}
+
+/*!
+    Return the list of errors from the last call to compile(), or an empty list
+    if there were no errors.
+*/
+QList<QDeclarativeError> QDeclarativeCompiler::errors() const
+{
+    return exceptions;
+}
+
+/*!
+    Returns true if \a name refers to an attached property, false otherwise.
+
+    Attached property names are those that start with a capital letter.
+*/
+bool QDeclarativeCompiler::isAttachedPropertyName(const QByteArray &name)
+{
+    return !name.isEmpty() && name.at(0) >= 'A' && name.at(0) <= 'Z';
+}
+
+/*!
+    Returns true if \a name refers to a signal property, false otherwise.
+
+    Signal property names are those that start with "on", followed by a capital
+    letter.
+*/
+bool QDeclarativeCompiler::isSignalPropertyName(const QByteArray &name)
+{
+    return name.length() >= 3 && name.startsWith("on") &&
+           'A' <= name.at(2) && 'Z' >= name.at(2);
+}
+
+/*!
+    \macro COMPILE_EXCEPTION
+    \internal
+    Inserts an error into the QDeclarativeCompiler error list, and returns false
+    (failure).
+
+    \a token is used to source the error line and column, and \a desc is the
+    error itself.  \a desc can be an expression that can be piped into QDebug.
+
+    For example:
+
+    \code
+    COMPILE_EXCEPTION(property, tr("Error for property \"%1\"").arg(QString::fromUtf8(property->name)));
+    \endcode
+*/
+#define COMPILE_EXCEPTION(token, desc) \
+    {  \
+        QString exceptionDescription; \
+        QDeclarativeError error; \
+        error.setUrl(output->url); \
+        error.setLine((token)->location.start.line); \
+        error.setColumn((token)->location.start.column); \
+        error.setDescription(desc.trimmed()); \
+        exceptions << error; \
+        return false; \
+    }
+
+/*!
+    \macro COMPILE_CHECK
+    \internal
+    Returns false if \a is false, otherwise does nothing.
+*/
+#define COMPILE_CHECK(a) \
+    { \
+        if (!a) return false; \
+    }
+
+/*!
+    Returns true if literal \a v can be assigned to property \a prop, otherwise
+    false.
+
+    This test corresponds to action taken by genLiteralAssignment().  Any change
+    made here, must have a corresponding action in genLiteralAssigment().
+*/
+bool QDeclarativeCompiler::testLiteralAssignment(const QMetaProperty &prop,
+                                        QDeclarativeParser::Value *v)
+{
+    QString string = v->value.asString();
+
+    if (!prop.isWritable())
+        COMPILE_EXCEPTION(v, tr("Invalid property assignment: \"%1\" is a read-only property").arg(QString::fromUtf8(prop.name())));
+
+    if (prop.isEnumType()) {
+        int value;
+        if (prop.isFlagType()) {
+            value = prop.enumerator().keysToValue(string.toUtf8().constData());
+        } else
+            value = prop.enumerator().keyToValue(string.toUtf8().constData());
+        if (value == -1)
+            COMPILE_EXCEPTION(v, tr("Invalid property assignment: unknown enumeration"));
+        return true;
+    }
+    int type = prop.userType();
+    switch(type) {
+        case -1:
+            break;
+        case QVariant::String:
+            if (!v->value.isString()) COMPILE_EXCEPTION(v, tr("Invalid property assignment: string expected"));
+            break;
+        case QVariant::Url:
+            if (!v->value.isString()) COMPILE_EXCEPTION(v, tr("Invalid property assignment: url expected"));
+            break;
+        case QVariant::UInt:
+            {
+            bool ok = v->value.isNumber();
+            if (ok) {
+                double n = v->value.asNumber();
+                if (double(uint(n)) != n)
+                    ok = false;
+            }
+            if (!ok) COMPILE_EXCEPTION(v, tr("Invalid property assignment: unsigned int expected"));
+            }
+            break;
+        case QVariant::Int:
+            {
+            bool ok = v->value.isNumber();
+            if (ok) {
+                double n = v->value.asNumber();
+                if (double(int(n)) != n)
+                    ok = false;
+            }
+            if (!ok) COMPILE_EXCEPTION(v, tr("Invalid property assignment: int expected"));
+            }
+            break;
+        case QMetaType::Float:
+            if (!v->value.isNumber()) COMPILE_EXCEPTION(v, tr("Invalid property assignment: number expected"));
+            break;
+        case QVariant::Double:
+            if (!v->value.isNumber()) COMPILE_EXCEPTION(v, tr("Invalid property assignment: number expected"));
+            break;
+        case QVariant::Color:
+            {
+            bool ok;
+            QDeclarativeStringConverters::colorFromString(string, &ok);
+            if (!ok) COMPILE_EXCEPTION(v, tr("Invalid property assignment: color expected"));
+            }
+            break;
+#ifndef QT_NO_DATESTRING
+        case QVariant::Date:
+            {
+            bool ok;
+            QDeclarativeStringConverters::dateFromString(string, &ok);
+            if (!ok) COMPILE_EXCEPTION(v, tr("Invalid property assignment: date expected"));
+            }
+            break;
+        case QVariant::Time:
+            {
+            bool ok;
+            QDeclarativeStringConverters::timeFromString(string, &ok);
+            if (!ok) COMPILE_EXCEPTION(v, tr("Invalid property assignment: time expected"));
+            }
+            break;
+        case QVariant::DateTime:
+            {
+            bool ok;
+            QDeclarativeStringConverters::dateTimeFromString(string, &ok);
+            if (!ok) COMPILE_EXCEPTION(v, tr("Invalid property assignment: datetime expected"));
+            }
+            break;
+#endif // QT_NO_DATESTRING
+        case QVariant::Point:
+        case QVariant::PointF:
+            {
+            bool ok;
+            QPointF point = QDeclarativeStringConverters::pointFFromString(string, &ok);
+            if (!ok) COMPILE_EXCEPTION(v, tr("Invalid property assignment: point expected"));
+            }
+            break;
+        case QVariant::Size:
+        case QVariant::SizeF:
+            {
+            bool ok;
+            QSizeF size = QDeclarativeStringConverters::sizeFFromString(string, &ok);
+            if (!ok) COMPILE_EXCEPTION(v, tr("Invalid property assignment: size expected"));
+            }
+            break;
+        case QVariant::Rect:
+        case QVariant::RectF:
+            {
+            bool ok;
+            QRectF rect = QDeclarativeStringConverters::rectFFromString(string, &ok);
+            if (!ok) COMPILE_EXCEPTION(v, tr("Invalid property assignment: rect expected"));
+            }
+            break;
+        case QVariant::Bool:
+            {
+            if (!v->value.isBoolean()) COMPILE_EXCEPTION(v, tr("Invalid property assignment: boolean expected"));
+            }
+            break;
+        case QVariant::Vector3D:
+            {
+            bool ok;
+            QDeclarativeStringConverters::vector3DFromString(string, &ok);
+            if (!ok) COMPILE_EXCEPTION(v, tr("Invalid property assignment: 3D vector expected"));
+            }
+            break;
+        default:
+            {
+            int t = prop.userType();
+            QDeclarativeMetaType::StringConverter converter =
+                QDeclarativeMetaType::customStringConverter(t);
+            if (!converter)
+                COMPILE_EXCEPTION(v, tr("Invalid property assignment: unsupported type \"%1\"").arg(QString::fromLatin1(QVariant::typeToName(prop.type()))));
+            }
+            break;
+    }
+    return true;
+}
+
+/*!
+    Generate a store instruction for assigning literal \a v to property \a prop.
+
+    Any literal assignment that is approved in testLiteralAssignment() must have
+    a corresponding action in this method.
+*/
+void QDeclarativeCompiler::genLiteralAssignment(const QMetaProperty &prop,
+                                       QDeclarativeParser::Value *v)
+{
+    QString string = v->value.asString();
+
+    QDeclarativeInstruction instr;
+    instr.line = v->location.start.line;
+    if (prop.isEnumType()) {
+        int value;
+        if (prop.isFlagType()) {
+            value = prop.enumerator().keysToValue(string.toUtf8().constData());
+        } else
+            value = prop.enumerator().keyToValue(string.toUtf8().constData());
+
+        instr.type = QDeclarativeInstruction::StoreInteger;
+        instr.storeInteger.propertyIndex = prop.propertyIndex();
+        instr.storeInteger.value = value;
+        output->bytecode << instr;
+        return;
+    }
+
+    int type = prop.userType();
+    switch(type) {
+        case -1:
+            {
+            if (v->value.isNumber()) {
+                double n = v->value.asNumber();
+                if (double(int(n)) == n) {
+                    instr.type = QDeclarativeInstruction::StoreVariantInteger;
+                    instr.storeInteger.propertyIndex = prop.propertyIndex();
+                    instr.storeInteger.value = int(n);
+                } else {
+                    instr.type = QDeclarativeInstruction::StoreVariantDouble;
+                    instr.storeDouble.propertyIndex = prop.propertyIndex();
+                    instr.storeDouble.value = n;
+                }
+            } else if(v->value.isBoolean()) {
+                instr.type = QDeclarativeInstruction::StoreVariantBool;
+                instr.storeBool.propertyIndex = prop.propertyIndex();
+                instr.storeBool.value = v->value.asBoolean();
+            } else {
+                instr.type = QDeclarativeInstruction::StoreVariant;
+                instr.storeString.propertyIndex = prop.propertyIndex();
+                instr.storeString.value = output->indexForString(string);
+            }
+            }
+            break;
+        case QVariant::String:
+            {
+            instr.type = QDeclarativeInstruction::StoreString;
+            instr.storeString.propertyIndex = prop.propertyIndex();
+            instr.storeString.value = output->indexForString(string);
+            }
+            break;
+        case QVariant::Url:
+            {
+            instr.type = QDeclarativeInstruction::StoreUrl;
+            QUrl u = string.isEmpty() ? QUrl() : output->url.resolved(QUrl(string));
+            instr.storeUrl.propertyIndex = prop.propertyIndex();
+            instr.storeUrl.value = output->indexForUrl(u);
+            }
+            break;
+        case QVariant::UInt:
+            {
+            instr.type = QDeclarativeInstruction::StoreInteger;
+            instr.storeInteger.propertyIndex = prop.propertyIndex();
+            instr.storeInteger.value = uint(v->value.asNumber());
+            }
+            break;
+        case QVariant::Int:
+            {
+            instr.type = QDeclarativeInstruction::StoreInteger;
+            instr.storeInteger.propertyIndex = prop.propertyIndex();
+            instr.storeInteger.value = int(v->value.asNumber());
+            }
+            break;
+        case QMetaType::Float:
+            {
+            instr.type = QDeclarativeInstruction::StoreFloat;
+            instr.storeFloat.propertyIndex = prop.propertyIndex();
+            instr.storeFloat.value = float(v->value.asNumber());
+            }
+            break;
+        case QVariant::Double:
+            {
+            instr.type = QDeclarativeInstruction::StoreDouble;
+            instr.storeDouble.propertyIndex = prop.propertyIndex();
+            instr.storeDouble.value = v->value.asNumber();
+            }
+            break;
+        case QVariant::Color:
+            {
+            QColor c = QDeclarativeStringConverters::colorFromString(string);
+            instr.type = QDeclarativeInstruction::StoreColor;
+            instr.storeColor.propertyIndex = prop.propertyIndex();
+            instr.storeColor.value = c.rgba();
+            }
+            break;
+#ifndef QT_NO_DATESTRING
+        case QVariant::Date:
+            {
+            QDate d = QDeclarativeStringConverters::dateFromString(string);
+            instr.type = QDeclarativeInstruction::StoreDate;
+            instr.storeDate.propertyIndex = prop.propertyIndex();
+            instr.storeDate.value = d.toJulianDay();
+            }
+            break;
+        case QVariant::Time:
+            {
+            QTime time = QDeclarativeStringConverters::timeFromString(string);
+            int data[] = { time.hour(), time.minute(),
+                           time.second(), time.msec() };
+            int index = output->indexForInt(data, 4);
+            instr.type = QDeclarativeInstruction::StoreTime;
+            instr.storeTime.propertyIndex = prop.propertyIndex();
+            instr.storeTime.valueIndex = index;
+            }
+            break;
+        case QVariant::DateTime:
+            {
+            QDateTime dateTime = QDeclarativeStringConverters::dateTimeFromString(string);
+            int data[] = { dateTime.date().toJulianDay(),
+                           dateTime.time().hour(),
+                           dateTime.time().minute(),
+                           dateTime.time().second(),
+                           dateTime.time().msec() };
+            int index = output->indexForInt(data, 5);
+            instr.type = QDeclarativeInstruction::StoreDateTime;
+            instr.storeDateTime.propertyIndex = prop.propertyIndex();
+            instr.storeDateTime.valueIndex = index;
+            }
+            break;
+#endif // QT_NO_DATESTRING
+        case QVariant::Point:
+        case QVariant::PointF:
+            {
+            bool ok;
+            QPointF point =
+                QDeclarativeStringConverters::pointFFromString(string, &ok);
+            float data[] = { float(point.x()), float(point.y()) };
+            int index = output->indexForFloat(data, 2);
+            if (type == QVariant::PointF)
+                instr.type = QDeclarativeInstruction::StorePointF;
+            else
+                instr.type = QDeclarativeInstruction::StorePoint;
+            instr.storeRealPair.propertyIndex = prop.propertyIndex();
+            instr.storeRealPair.valueIndex = index;
+            }
+            break;
+        case QVariant::Size:
+        case QVariant::SizeF:
+            {
+            bool ok;
+            QSizeF size = QDeclarativeStringConverters::sizeFFromString(string, &ok);
+            float data[] = { float(size.width()), float(size.height()) };
+            int index = output->indexForFloat(data, 2);
+            if (type == QVariant::SizeF)
+                instr.type = QDeclarativeInstruction::StoreSizeF;
+            else
+                instr.type = QDeclarativeInstruction::StoreSize;
+            instr.storeRealPair.propertyIndex = prop.propertyIndex();
+            instr.storeRealPair.valueIndex = index;
+            }
+            break;
+        case QVariant::Rect:
+        case QVariant::RectF:
+            {
+            bool ok;
+            QRectF rect = QDeclarativeStringConverters::rectFFromString(string, &ok);
+            float data[] = { float(rect.x()), float(rect.y()),
+                             float(rect.width()), float(rect.height()) };
+            int index = output->indexForFloat(data, 4);
+            if (type == QVariant::RectF)
+                instr.type = QDeclarativeInstruction::StoreRectF;
+            else
+                instr.type = QDeclarativeInstruction::StoreRect;
+            instr.storeRect.propertyIndex = prop.propertyIndex();
+            instr.storeRect.valueIndex = index;
+            }
+            break;
+        case QVariant::Bool:
+            {
+            bool b = v->value.asBoolean();
+            instr.type = QDeclarativeInstruction::StoreBool;
+            instr.storeBool.propertyIndex = prop.propertyIndex();
+            instr.storeBool.value = b;
+            }
+            break;
+        case QVariant::Vector3D:
+            {
+            bool ok;
+            QVector3D vector =
+                QDeclarativeStringConverters::vector3DFromString(string, &ok);
+            float data[] = { float(vector.x()), float(vector.y()), float(vector.z()) };
+            int index = output->indexForFloat(data, 3);
+            instr.type = QDeclarativeInstruction::StoreVector3D;
+            instr.storeRealPair.propertyIndex = prop.propertyIndex();
+            instr.storeRealPair.valueIndex = index;
+            }
+            break;
+        default:
+            {
+            int t = prop.userType();
+            int index = output->customTypeData.count();
+            instr.type = QDeclarativeInstruction::AssignCustomType;
+            instr.assignCustomType.propertyIndex = prop.propertyIndex();
+            instr.assignCustomType.valueIndex = index;
+
+            QDeclarativeCompiledData::CustomTypeData data;
+            data.index = output->indexForString(string);
+            data.type = t;
+            output->customTypeData << data;
+            }
+            break;
+    }
+    output->bytecode << instr;
+}
+
+/*!
+    Resets data by clearing the lists that the QDeclarativeCompiler modifies.
+*/
+void QDeclarativeCompiler::reset(QDeclarativeCompiledData *data)
+{
+    data->types.clear();
+    data->primitives.clear();
+    data->floatData.clear();
+    data->intData.clear();
+    data->customTypeData.clear();
+    data->datas.clear();
+    data->bytecode.clear();
+}
+
+/*!
+    Compile \a unit, and store the output in \a out.  \a engine is the QDeclarativeEngine
+    with which the QDeclarativeCompiledData will be associated.
+
+    Returns true on success, false on failure.  On failure, the compile errors
+    are available from errors().
+
+    If the environment variant QML_COMPILER_DUMP is set
+    (eg. QML_COMPILER_DUMP=1) the compiled instructions will be dumped to stderr
+    on a successful compiler.
+*/
+bool QDeclarativeCompiler::compile(QDeclarativeEngine *engine,
+                                   QDeclarativeTypeData *unit,
+                                   QDeclarativeCompiledData *out)
+{
+    exceptions.clear();
+
+    Q_ASSERT(out);
+    reset(out);
+
+    output = out;
+
+    // Compile types
+    const QList<QDeclarativeTypeData::TypeReference>  &resolvedTypes = unit->resolvedTypes();
+    QList<QDeclarativeScriptParser::TypeReference *> referencedTypes = unit->parser().referencedTypes();
+
+    for (int ii = 0; ii < resolvedTypes.count(); ++ii) {
+        QDeclarativeCompiledData::TypeReference ref;
+
+        const QDeclarativeTypeData::TypeReference &tref = resolvedTypes.at(ii);
+        QDeclarativeScriptParser::TypeReference *parserRef = referencedTypes.at(ii);
+
+        if (tref.type) {
+            ref.type = tref.type;
+            if (!ref.type->isCreatable()) {
+                QString err = ref.type->noCreationReason();
+                if (err.isEmpty())
+                    err = tr( "Element is not creatable.");
+                COMPILE_EXCEPTION(parserRef->refObjects.first(), err);
+            }
+            
+            if (ref.type->containsRevisionedAttributes()) {
+                QDeclarativeError cacheError;
+                ref.typePropertyCache = 
+                    QDeclarativeEnginePrivate::get(engine)->cache(ref.type, resolvedTypes.at(ii).minorVersion, cacheError);
+
+                if (!ref.typePropertyCache) {
+                    COMPILE_EXCEPTION(parserRef->refObjects.first(), cacheError.description());
+                }
+                ref.typePropertyCache->addref();
+            }
+
+        } else if (tref.typeData) {
+            ref.component = tref.typeData->compiledData();
+        }
+        ref.className = parserRef->name.toUtf8();
+        out->types << ref;
+    }
+
+    QDeclarativeParser::Object *root = unit->parser().tree();
+    Q_ASSERT(root);
+
+    this->engine = engine;
+    this->enginePrivate = QDeclarativeEnginePrivate::get(engine);
+    this->unit = unit;
+    this->unitRoot = root;
+    compileTree(root);
+
+    if (!isError()) {
+        if (compilerDump())
+            out->dumpInstructions();
+        if (compilerStatDump())
+            dumpStats();
+    } else {
+        reset(out);
+    }
+
+    compileState = ComponentCompileState();
+    savedCompileStates.clear();
+    output = 0;
+    this->engine = 0;
+    this->enginePrivate = 0;
+    this->unit = 0;
+    this->unitRoot = 0;
+
+    return !isError();
+}
+
+void QDeclarativeCompiler::compileTree(QDeclarativeParser::Object *tree)
+{
+    compileState.root = tree;
+    componentStat.lineNumber = tree->location.start.line;
+
+    if (!buildObject(tree, BindingContext()) || !completeComponentBuild())
+        return;
+
+    QDeclarativeInstruction init;
+    init.type = QDeclarativeInstruction::Init;
+    init.line = 0;
+    init.init.bindingsSize = compileState.bindings.count();
+    init.init.parserStatusSize = compileState.parserStatusCount;
+    init.init.contextCache = genContextCache();
+    if (compileState.compiledBindingData.isEmpty())
+        init.init.compiledBinding = -1;
+    else
+        init.init.compiledBinding = output->indexForByteArray(compileState.compiledBindingData);
+    output->bytecode << init;
+
+    // Build global import scripts
+    QHash<QString, Object::ScriptBlock> importedScripts;
+    QStringList importedScriptIndexes;
+
+    foreach (const QDeclarativeTypeData::ScriptReference &script, unit->resolvedScripts()) {
+        QString scriptCode = script.script->scriptSource();
+        Object::ScriptBlock::Pragmas pragmas = script.script->pragmas();
+
+        Q_ASSERT(!importedScripts.contains(script.qualifier));
+
+        if (!scriptCode.isEmpty()) {
+            Object::ScriptBlock &scriptBlock = importedScripts[script.qualifier];
+
+            scriptBlock.code = scriptCode;
+            scriptBlock.file = script.script->finalUrl().toString();
+            scriptBlock.pragmas = pragmas;
+        }
+    }
+
+    for (QHash<QString, Object::ScriptBlock>::Iterator iter = importedScripts.begin(); 
+         iter != importedScripts.end(); ++iter) {
+
+        importedScriptIndexes.append(iter.key());
+
+        QDeclarativeInstruction import;
+        import.type = QDeclarativeInstruction::StoreImportedScript;
+        import.line = 0;
+        import.storeScript.value = output->scripts.count();
+        output->scripts << *iter;
+        output->bytecode << import;
+    }
+
+    genObject(tree);
+
+    QDeclarativeInstruction def;
+    init.line = 0;
+    def.type = QDeclarativeInstruction::SetDefault;
+    output->bytecode << def;
+
+    output->importCache = new QDeclarativeTypeNameCache(engine);
+
+    for (int ii = 0; ii < importedScriptIndexes.count(); ++ii) 
+        output->importCache->add(importedScriptIndexes.at(ii), ii);
+
+    unit->imports().populateCache(output->importCache, engine);
+
+    Q_ASSERT(tree->metatype);
+
+    if (tree->metadata.isEmpty()) {
+        output->root = tree->metatype;
+    } else {
+        static_cast<QMetaObject &>(output->rootData) = *tree->metaObject();
+        output->root = &output->rootData;
+    }
+    if (!tree->metadata.isEmpty()) 
+        enginePrivate->registerCompositeType(output);
+}
+
+static bool ValuePtrLessThan(const QDeclarativeParser::Value *t1, const QDeclarativeParser::Value *t2)
+{
+    return t1->location.start.line < t2->location.start.line ||
+           (t1->location.start.line == t2->location.start.line &&
+            t1->location.start.column < t2->location.start.column);
+}
+
+bool QDeclarativeCompiler::buildObject(QDeclarativeParser::Object *obj, const BindingContext &ctxt)
+{
+    componentStat.objects++;
+
+    Q_ASSERT (obj->type != -1);
+    const QDeclarativeCompiledData::TypeReference &tr =
+        output->types.at(obj->type);
+    obj->metatype = tr.metaObject();
+
+    if (tr.component)
+        obj->url = tr.component->url;
+    if (tr.type)
+        obj->typeName = tr.type->qmlTypeName();
+    obj->className = tr.className;
+
+    // This object is a "Component" element
+    if (tr.type && obj->metatype == &QDeclarativeComponent::staticMetaObject) {
+        COMPILE_CHECK(buildComponent(obj, ctxt));
+        return true;
+    } 
+
+    // Object instantiations reset the binding context
+    BindingContext objCtxt(obj);
+
+    // Create the synthesized meta object, ignoring aliases
+    COMPILE_CHECK(checkDynamicMeta(obj)); 
+    COMPILE_CHECK(mergeDynamicMetaProperties(obj));
+    COMPILE_CHECK(buildDynamicMeta(obj, IgnoreAliases));
+
+    // Find the native type and check for the QDeclarativeParserStatus interface
+    QDeclarativeType *type = toQmlType(obj);
+    Q_ASSERT(type);
+    obj->parserStatusCast = type->parserStatusCast();
+    if (obj->parserStatusCast != -1)
+        compileState.parserStatusCount++;
+
+    // Check if this is a custom parser type.  Custom parser types allow
+    // assignments to non-existent properties.  These assignments are then
+    // compiled by the type.
+    bool isCustomParser = output->types.at(obj->type).type &&
+                          output->types.at(obj->type).type->customParser() != 0;
+    QList<QDeclarativeCustomParserProperty> customProps;
+
+    // Fetch the list of deferred properties
+    QStringList deferredList = deferredProperties(obj);
+
+    // Must do id property first.  This is to ensure that the id given to any
+    // id reference created matches the order in which the objects are
+    // instantiated
+    foreach(Property *prop, obj->properties) {
+        if (prop->name == "id") {
+            COMPILE_CHECK(buildProperty(prop, obj, objCtxt));
+            break;
+        }
+    }
+
+    // Merge 
+    Property *defaultProperty = 0;
+    Property *skipProperty = 0;
+    if (obj->defaultProperty) {
+        const QMetaObject *metaObject = obj->metaObject();
+        Q_ASSERT(metaObject);
+        QMetaProperty p = QDeclarativeMetaType::defaultProperty(metaObject);
+        if (p.name()) {
+            Property *explicitProperty = obj->getProperty(p.name(), false);
+            if (explicitProperty && !explicitProperty->value) {
+                skipProperty = explicitProperty;
+
+                defaultProperty = new Property;
+                defaultProperty->parent = obj;
+                defaultProperty->isDefault = true;
+                defaultProperty->location = obj->defaultProperty->location;
+                defaultProperty->listValueRange = obj->defaultProperty->listValueRange;
+                defaultProperty->listCommaPositions = obj->defaultProperty->listCommaPositions;
+
+                defaultProperty->values  = obj->defaultProperty->values;
+                defaultProperty->values += explicitProperty->values;
+                foreach(QDeclarativeParser::Value *value, defaultProperty->values)
+                    value->addref();
+                qSort(defaultProperty->values.begin(), defaultProperty->values.end(), ValuePtrLessThan);
+
+            } else {
+                defaultProperty = obj->defaultProperty;
+                defaultProperty->addref();
+            }
+        } else {
+            defaultProperty = obj->defaultProperty;
+            defaultProperty->addref();
+        }
+    }
+
+    QDeclarativeCustomParser *cp = 0;
+    if (isCustomParser)
+        cp = output->types.at(obj->type).type->customParser();
+
+    // Build all explicit properties specified
+    foreach(Property *prop, obj->properties) {
+
+        if (prop == skipProperty)
+            continue;
+        if (prop->name == "id")
+            continue;
+
+        bool canDefer = false;
+        if (isCustomParser) {
+            if (doesPropertyExist(prop, obj) && 
+                (!(cp->flags() & QDeclarativeCustomParser::AcceptsAttachedProperties) ||
+                 !isAttachedPropertyName(prop->name))) {
+                int ids = compileState.ids.count();
+                COMPILE_CHECK(buildProperty(prop, obj, objCtxt));
+                canDefer = ids == compileState.ids.count();
+            } else {
+                customProps << QDeclarativeCustomParserNodePrivate::fromProperty(prop);
+            }
+        } else {
+            if (isSignalPropertyName(prop->name)) {
+                COMPILE_CHECK(buildSignal(prop,obj,objCtxt));
+            } else {
+                int ids = compileState.ids.count();
+                COMPILE_CHECK(buildProperty(prop, obj, objCtxt));
+                canDefer = ids == compileState.ids.count();
+            }
+        }
+
+        if (canDefer && !deferredList.isEmpty() &&
+            deferredList.contains(QString::fromUtf8(prop->name)))
+            prop->isDeferred = true;
+
+    }
+
+    // Build the default property
+    if (defaultProperty)  {
+        Property *prop = defaultProperty;
+
+        bool canDefer = false;
+        if (isCustomParser) {
+            if (doesPropertyExist(prop, obj)) {
+                int ids = compileState.ids.count();
+                COMPILE_CHECK(buildProperty(prop, obj, objCtxt));
+                canDefer = ids == compileState.ids.count();
+            } else {
+                customProps << QDeclarativeCustomParserNodePrivate::fromProperty(prop);
+            }
+        } else {
+            int ids = compileState.ids.count();
+            COMPILE_CHECK(buildProperty(prop, obj, objCtxt));
+            canDefer = ids == compileState.ids.count();
+        }
+
+        if (canDefer && !deferredList.isEmpty() &&
+            deferredList.contains(QString::fromUtf8(prop->name)))
+            prop->isDeferred = true;
+    }
+
+    if (defaultProperty) 
+        defaultProperty->release();
+
+    // Compile custom parser parts
+    if (isCustomParser && !customProps.isEmpty()) {
+        cp->clearErrors();
+        cp->compiler = this;
+        cp->object = obj;
+        obj->custom = cp->compile(customProps);
+        cp->compiler = 0;
+        cp->object = 0;
+        foreach (QDeclarativeError err, cp->errors()) {
+            err.setUrl(output->url);
+            exceptions << err;
+        }
+    }
+
+    return true;
+}
+
+void QDeclarativeCompiler::genObject(QDeclarativeParser::Object *obj)
+{
+    QDeclarativeCompiledData::TypeReference &tr = output->types[obj->type];
+    if (tr.type && obj->metatype == &QDeclarativeComponent::staticMetaObject) {
+        genComponent(obj);
+        return;
+    }
+
+    // Create the object
+    if (obj->custom.isEmpty() && output->types.at(obj->type).type &&
+        !output->types.at(obj->type).type->isExtendedType() && obj != compileState.root) {
+
+        QDeclarativeInstruction create;
+        create.type = QDeclarativeInstruction::CreateSimpleObject;
+        create.line = obj->location.start.line;
+        create.createSimple.create = output->types.at(obj->type).type->createFunction();
+        create.createSimple.typeSize = output->types.at(obj->type).type->createSize();
+        create.createSimple.type = obj->type;
+        create.createSimple.column = obj->location.start.column;
+        output->bytecode << create;
+
+    } else {
+
+        QDeclarativeInstruction create;
+        create.type = QDeclarativeInstruction::CreateObject;
+        create.line = obj->location.start.line;
+        create.create.column = obj->location.start.column;
+        create.create.data = -1;
+        if (!obj->custom.isEmpty())
+            create.create.data = output->indexForByteArray(obj->custom);
+        create.create.type = obj->type;
+        if (!output->types.at(create.create.type).type && 
+            !obj->bindingBitmask.isEmpty()) {
+            Q_ASSERT(obj->bindingBitmask.size() % 4 == 0);
+            create.create.bindingBits = 
+                output->indexForByteArray(obj->bindingBitmask);
+        } else {
+            create.create.bindingBits = -1;
+        }
+        output->bytecode << create;
+
+    }
+
+    // Setup the synthesized meta object if necessary
+    if (!obj->metadata.isEmpty()) {
+        QDeclarativeInstruction meta;
+        meta.type = QDeclarativeInstruction::StoreMetaObject;
+        meta.line = 0;
+        meta.storeMeta.data = output->indexForByteArray(obj->metadata);
+        meta.storeMeta.aliasData = output->indexForByteArray(obj->synthdata);
+        meta.storeMeta.propertyCache = output->propertyCaches.count();
+
+        QDeclarativePropertyCache *propertyCache = obj->synthCache;
+        Q_ASSERT(propertyCache);
+        propertyCache->addref();
+
+        // Add flag for alias properties
+        if (!obj->synthdata.isEmpty()) {
+            const QDeclarativeVMEMetaData *vmeMetaData = 
+                reinterpret_cast<const QDeclarativeVMEMetaData *>(obj->synthdata.constData());
+            for (int ii = 0; ii < vmeMetaData->aliasCount; ++ii) {
+                int index = obj->metaObject()->propertyOffset() + vmeMetaData->propertyCount + ii;
+                propertyCache->property(index)->flags |= QDeclarativePropertyCache::Data::IsAlias;
+            }
+        }
+
+        if (obj == unitRoot) {
+            propertyCache->addref();
+            output->rootPropertyCache = propertyCache;
+        }
+
+        output->propertyCaches << propertyCache;
+        output->bytecode << meta;
+    } else if (obj == unitRoot) {
+        output->rootPropertyCache = tr.createPropertyCache(engine);
+        output->rootPropertyCache->addref();
+    }
+
+    // Set the object id
+    if (!obj->id.isEmpty()) {
+        QDeclarativeInstruction id;
+        id.type = QDeclarativeInstruction::SetId;
+        id.line = 0;
+        id.setId.value = output->indexForString(obj->id);
+        id.setId.index = obj->idIndex;
+        output->bytecode << id;
+    }
+
+    // Begin the class
+    if (tr.type && obj->parserStatusCast != -1) {
+        QDeclarativeInstruction begin;
+        begin.type = QDeclarativeInstruction::BeginObject;
+        begin.begin.castValue = obj->parserStatusCast;
+        begin.line = obj->location.start.line;
+        output->bytecode << begin;
+    }
+
+    genObjectBody(obj);
+}
+
+void QDeclarativeCompiler::genObjectBody(QDeclarativeParser::Object *obj)
+{
+    typedef QPair<Property *, int> PropPair;
+    foreach(const PropPair &prop, obj->scriptStringProperties) {
+        QDeclarativeInstruction ss;
+        ss.type = QDeclarativeInstruction::StoreScriptString;
+        ss.storeScriptString.propertyIndex = prop.first->index;
+        ss.storeScriptString.value = 
+            output->indexForString(prop.first->values.at(0)->value.asScript());
+        ss.storeScriptString.scope = prop.second;
+        output->bytecode << ss;
+    }
+
+    bool seenDefer = false;
+    foreach(Property *prop, obj->valueProperties) {
+        if (prop->isDeferred) {
+            seenDefer = true;
+            continue;
+        }
+        if (!prop->isAlias)
+            genValueProperty(prop, obj);
+    }
+    if (seenDefer) {
+        QDeclarativeInstruction defer;
+        defer.type = QDeclarativeInstruction::Defer;
+        defer.line = 0;
+        defer.defer.deferCount = 0;
+        int deferIdx = output->bytecode.count();
+        output->bytecode << defer;
+
+        QDeclarativeInstruction init;
+        init.type = QDeclarativeInstruction::Init;
+        init.init.bindingsSize = compileState.bindings.count(); // XXX - bigger than necessary
+        init.init.parserStatusSize = compileState.parserStatusCount; // XXX - bigger than necessary
+        init.init.contextCache = -1;
+        init.init.compiledBinding = -1;
+        output->bytecode << init;
+
+        foreach(Property *prop, obj->valueProperties) {
+            if (!prop->isDeferred)
+                continue;
+            genValueProperty(prop, obj);
+        }
+
+        output->bytecode[deferIdx].defer.deferCount =
+            output->bytecode.count() - deferIdx - 1;
+    }
+
+    foreach(Property *prop, obj->signalProperties) {
+
+        QDeclarativeParser::Value *v = prop->values.at(0);
+
+        if (v->type == Value::SignalObject) {
+
+            genObject(v->object);
+
+            QDeclarativeInstruction assign;
+            assign.type = QDeclarativeInstruction::AssignSignalObject;
+            assign.line = v->location.start.line;
+            assign.assignSignalObject.signal =
+                output->indexForByteArray(prop->name);
+            output->bytecode << assign;
+
+        } else if (v->type == Value::SignalExpression) {
+
+            BindingContext ctxt = compileState.signalExpressions.value(v);
+
+            QDeclarativeInstruction store;
+            store.type = QDeclarativeInstruction::StoreSignal;
+            store.line = v->location.start.line;
+            store.storeSignal.signalIndex = prop->index;
+            store.storeSignal.value =
+                output->indexForString(v->value.asScript().trimmed());
+            store.storeSignal.context = ctxt.stack;
+            store.storeSignal.name = output->indexForByteArray(prop->name);
+            output->bytecode << store;
+
+        }
+
+    }
+
+    foreach(Property *prop, obj->attachedProperties) {
+        QDeclarativeInstruction fetch;
+        fetch.type = QDeclarativeInstruction::FetchAttached;
+        fetch.line = prop->location.start.line;
+        fetch.fetchAttached.id = prop->index;
+        output->bytecode << fetch;
+
+        genObjectBody(prop->value);
+
+        QDeclarativeInstruction pop;
+        pop.type = QDeclarativeInstruction::PopFetchedObject;
+        pop.line = prop->location.start.line;
+        output->bytecode << pop;
+    }
+
+    foreach(Property *prop, obj->groupedProperties) {
+        QDeclarativeInstruction fetch;
+        fetch.type = QDeclarativeInstruction::FetchObject;
+        fetch.fetch.property = prop->index;
+        fetch.line = prop->location.start.line;
+        output->bytecode << fetch;
+
+        if (!prop->value->metadata.isEmpty()) {
+            QDeclarativeInstruction meta;
+            meta.type = QDeclarativeInstruction::StoreMetaObject;
+            meta.line = 0;
+            meta.storeMeta.data = output->indexForByteArray(prop->value->metadata);
+            meta.storeMeta.aliasData = output->indexForByteArray(prop->value->synthdata);
+            meta.storeMeta.propertyCache = -1;
+            output->bytecode << meta;
+        }
+
+        genObjectBody(prop->value);
+
+        QDeclarativeInstruction pop;
+        pop.type = QDeclarativeInstruction::PopFetchedObject;
+        pop.line = prop->location.start.line;
+        output->bytecode << pop;
+    }
+
+    foreach(Property *prop, obj->valueTypeProperties) {
+        if (!prop->isAlias)
+            genValueTypeProperty(obj, prop);
+    }
+
+    foreach(Property *prop, obj->valueProperties) {
+        if (prop->isDeferred) 
+            continue;
+        if (prop->isAlias)
+            genValueProperty(prop, obj);
+    }
+
+    foreach(Property *prop, obj->valueTypeProperties) {
+        if (prop->isAlias)
+            genValueTypeProperty(obj, prop);
+    }
+}
+
+void QDeclarativeCompiler::genValueTypeProperty(QDeclarativeParser::Object *obj,QDeclarativeParser::Property *prop)
+{
+    QDeclarativeInstruction fetch;
+    fetch.type = QDeclarativeInstruction::FetchValueType;
+    fetch.fetchValue.property = prop->index;
+    fetch.fetchValue.type = prop->type;
+    fetch.fetchValue.bindingSkipList = 0;
+    fetch.line = prop->location.start.line;
+
+    if (obj->type == -1 || output->types.at(obj->type).component) {
+        // We only have to do this if this is a composite type.  If it is a builtin
+        // type it can't possibly already have bindings that need to be cleared.
+        foreach(Property *vprop, prop->value->valueProperties) {
+            if (!vprop->values.isEmpty()) {
+                Q_ASSERT(vprop->index >= 0 && vprop->index < 32);
+                fetch.fetchValue.bindingSkipList |= (1 << vprop->index);
+            }
+        }
+    }
+
+    output->bytecode << fetch;
+
+    foreach(Property *vprop, prop->value->valueProperties) {
+        genPropertyAssignment(vprop, prop->value, prop);
+    }
+
+    QDeclarativeInstruction pop;
+    pop.type = QDeclarativeInstruction::PopValueType;
+    pop.fetchValue.property = prop->index;
+    pop.fetchValue.type = prop->type;
+    pop.fetchValue.bindingSkipList = 0;
+    pop.line = prop->location.start.line;
+    output->bytecode << pop;
+}
+
+void QDeclarativeCompiler::genComponent(QDeclarativeParser::Object *obj)
+{
+    QDeclarativeParser::Object *root = obj->defaultProperty->values.at(0)->object;
+    Q_ASSERT(root);
+
+    QDeclarativeInstruction create;
+    create.type = QDeclarativeInstruction::CreateComponent;
+    create.line = root->location.start.line;
+    create.createComponent.column = root->location.start.column;
+    create.createComponent.endLine = root->location.end.line;
+    output->bytecode << create;
+    int count = output->bytecode.count();
+
+    ComponentCompileState oldCompileState = compileState;
+    compileState = componentState(root);
+
+    QDeclarativeInstruction init;
+    init.type = QDeclarativeInstruction::Init;
+    init.init.bindingsSize = compileState.bindings.count();
+    init.init.parserStatusSize = compileState.parserStatusCount;
+    init.init.contextCache = genContextCache();
+    if (compileState.compiledBindingData.isEmpty())
+        init.init.compiledBinding = -1;
+    else
+        init.init.compiledBinding = output->indexForByteArray(compileState.compiledBindingData);
+    init.line = obj->location.start.line;
+    output->bytecode << init;
+
+    genObject(root);
+
+    QDeclarativeInstruction def;
+    init.line = 0;
+    def.type = QDeclarativeInstruction::SetDefault;
+    output->bytecode << def;
+
+    output->bytecode[count - 1].createComponent.count =
+        output->bytecode.count() - count;
+
+    compileState = oldCompileState;
+
+    if (!obj->id.isEmpty()) {
+        QDeclarativeInstruction id;
+        id.type = QDeclarativeInstruction::SetId;
+        id.line = 0;
+        id.setId.value = output->indexForString(obj->id);
+        id.setId.index = obj->idIndex;
+        output->bytecode << id;
+    }
+}
+
+bool QDeclarativeCompiler::buildComponent(QDeclarativeParser::Object *obj,
+                                 const BindingContext &ctxt)
+{
+    // The special "Component" element can only have the id property and a
+    // default property, that actually defines the component's tree
+
+    // Find, check and set the "id" property (if any)
+    Property *idProp = 0;
+    if (obj->properties.count() > 1 ||
+       (obj->properties.count() == 1 && obj->properties.begin().key() != "id"))
+        COMPILE_EXCEPTION(*obj->properties.begin(), tr("Component elements may not contain properties other than id"));
+       
+    if (obj->properties.count())
+        idProp = *obj->properties.begin();
+
+    if (idProp) {
+       if (idProp->value || idProp->values.count() > 1 || idProp->values.at(0)->object) 
+           COMPILE_EXCEPTION(idProp, tr("Invalid component id specification"));
+       COMPILE_CHECK(checkValidId(idProp->values.first(), idProp->values.first()->primitive()))
+
+        QString idVal = idProp->values.first()->primitive();
+
+        if (compileState.ids.contains(idVal))
+            COMPILE_EXCEPTION(idProp, tr("id is not unique"));
+
+        obj->id = idVal;
+        addId(idVal, obj);
+    }
+
+    // Check the Component tree is well formed
+    if (obj->defaultProperty &&
+       (obj->defaultProperty->value || obj->defaultProperty->values.count() > 1 ||
+        (obj->defaultProperty->values.count() == 1 && !obj->defaultProperty->values.first()->object)))
+        COMPILE_EXCEPTION(obj, tr("Invalid component body specification"));
+
+    if (!obj->dynamicProperties.isEmpty())
+        COMPILE_EXCEPTION(obj, tr("Component objects cannot declare new properties."));
+    if (!obj->dynamicSignals.isEmpty())
+        COMPILE_EXCEPTION(obj, tr("Component objects cannot declare new signals."));
+    if (!obj->dynamicSlots.isEmpty())
+        COMPILE_EXCEPTION(obj, tr("Component objects cannot declare new functions."));
+
+    QDeclarativeParser::Object *root = 0;
+    if (obj->defaultProperty && obj->defaultProperty->values.count())
+        root = obj->defaultProperty->values.first()->object;
+
+    if (!root)
+        COMPILE_EXCEPTION(obj, tr("Cannot create empty component specification"));
+
+    // Build the component tree
+    COMPILE_CHECK(buildComponentFromRoot(root, ctxt));
+
+    return true;
+}
+
+bool QDeclarativeCompiler::buildComponentFromRoot(QDeclarativeParser::Object *obj,
+                                         const BindingContext &ctxt)
+{
+    ComponentCompileState oldComponentCompileState = compileState;
+    ComponentStat oldComponentStat = componentStat;
+
+    compileState = ComponentCompileState();
+    compileState.root = obj;
+
+    componentStat = ComponentStat();
+    componentStat.lineNumber = obj->location.start.line;
+
+    if (obj)
+        COMPILE_CHECK(buildObject(obj, ctxt));
+
+    COMPILE_CHECK(completeComponentBuild());
+
+    compileState = oldComponentCompileState;
+    componentStat = oldComponentStat;
+
+    return true;
+}
+
+
+// Build a sub-object.  A sub-object is one that was not created directly by
+// QML - such as a grouped property object, or an attached object.  Sub-object's
+// can't have an id, involve a custom parser, have attached properties etc.
+bool QDeclarativeCompiler::buildSubObject(QDeclarativeParser::Object *obj, const BindingContext &ctxt)
+{
+    Q_ASSERT(obj->metatype);
+    Q_ASSERT(!obj->defaultProperty);
+    Q_ASSERT(ctxt.isSubContext()); // sub-objects must always be in a binding
+                                   // sub-context
+
+    foreach(Property *prop, obj->properties) {
+        if (isSignalPropertyName(prop->name)) {
+            COMPILE_CHECK(buildSignal(prop, obj, ctxt));
+        } else {
+            COMPILE_CHECK(buildProperty(prop, obj, ctxt));
+        }
+    }
+
+    return true;
+}
+
+int QDeclarativeCompiler::componentTypeRef()
+{
+    QDeclarativeType *t = QDeclarativeMetaType::qmlType("QtQuick/Component",1,0);
+    for (int ii = output->types.count() - 1; ii >= 0; --ii) {
+        if (output->types.at(ii).type == t)
+            return ii;
+    }
+    QDeclarativeCompiledData::TypeReference ref;
+    ref.className = "Component";
+    ref.type = t;
+    output->types << ref;
+    return output->types.count() - 1;
+}
+
+bool QDeclarativeCompiler::buildSignal(QDeclarativeParser::Property *prop, QDeclarativeParser::Object *obj,
+                                       const BindingContext &ctxt)
+{
+    Q_ASSERT(obj->metaObject());
+
+    QByteArray name = prop->name;
+    Q_ASSERT(name.startsWith("on"));
+    name = name.mid(2);
+    if(name[0] >= 'A' && name[0] <= 'Z')
+        name[0] = name[0] - 'A' + 'a';
+
+    bool notInRevision = false;
+    int sigIdx = indexOfSignal(obj, name, &notInRevision);
+
+    if (sigIdx == -1) {
+
+        if (notInRevision && -1 == indexOfProperty(obj, prop->name, 0)) {
+            Q_ASSERT(obj->type != -1);
+            const QList<QDeclarativeTypeData::TypeReference>  &resolvedTypes = unit->resolvedTypes();
+            const QDeclarativeTypeData::TypeReference &type = resolvedTypes.at(obj->type);
+            if (type.type) {
+                COMPILE_EXCEPTION(prop, tr("\"%1.%2\" is not available in %3 %4.%5.").arg(QString::fromUtf8(obj->className)).arg(QString::fromUtf8(prop->name)).arg(QString::fromUtf8(type.type->module())).arg(type.majorVersion).arg(type.minorVersion));
+            } else {
+                COMPILE_EXCEPTION(prop, tr("\"%1.%2\" is not available due to component versioning.").arg(QString::fromUtf8(obj->className)).arg(QString::fromUtf8(prop->name)));
+            }
+        }
+
+        // If the "on<Signal>" name doesn't resolve into a signal, try it as a
+        // property.
+        COMPILE_CHECK(buildProperty(prop, obj, ctxt));
+
+    }  else {
+
+        if (prop->value || prop->values.count() != 1)
+            COMPILE_EXCEPTION(prop, tr("Incorrectly specified signal assignment"));
+
+        prop->index = sigIdx;
+        obj->addSignalProperty(prop);
+
+        if (prop->values.at(0)->object) {
+            COMPILE_CHECK(buildObject(prop->values.at(0)->object, ctxt));
+            prop->values.at(0)->type = Value::SignalObject;
+        } else {
+            prop->values.at(0)->type = Value::SignalExpression;
+
+            if (!prop->values.at(0)->value.isScript())
+                COMPILE_EXCEPTION(prop, tr("Cannot assign a value to a signal (expecting a script to be run)"));
+
+            QString script = prop->values.at(0)->value.asScript().trimmed();
+            if (script.isEmpty())
+                COMPILE_EXCEPTION(prop, tr("Empty signal assignment"));
+
+            compileState.signalExpressions.insert(prop->values.at(0), ctxt);
+        }
+    }
+
+    return true;
+}
+
+
+/*!
+    Returns true if (value) property \a prop exists on obj, false otherwise.
+*/
+bool QDeclarativeCompiler::doesPropertyExist(QDeclarativeParser::Property *prop,
+                                             QDeclarativeParser::Object *obj)
+{
+    if(isAttachedPropertyName(prop->name) || prop->name == "id")
+        return true;
+
+    const QMetaObject *mo = obj->metaObject();
+    if (mo) {
+        if (prop->isDefault) {
+            QMetaProperty p = QDeclarativeMetaType::defaultProperty(mo);
+            return p.name() != 0;
+        } else {
+            int idx = indexOfProperty(obj, prop->name);
+            return idx != -1 && mo->property(idx).isScriptable();
+        }
+    }
+
+    return false;
+}
+
+bool QDeclarativeCompiler::buildProperty(QDeclarativeParser::Property *prop,
+                                QDeclarativeParser::Object *obj,
+                                const BindingContext &ctxt)
+{
+    if (prop->isEmpty())
+        COMPILE_EXCEPTION(prop, tr("Empty property assignment"));
+
+    const QMetaObject *metaObject = obj->metaObject();
+    Q_ASSERT(metaObject);
+
+    if (isAttachedPropertyName(prop->name)) {
+        // Setup attached property data
+
+        if (ctxt.isSubContext()) {
+            // Attached properties cannot be used on sub-objects.  Sub-objects
+            // always exist in a binding sub-context, which is what we test
+            // for here.
+            COMPILE_EXCEPTION(prop, tr("Attached properties cannot be used here"));
+        }
+
+        QDeclarativeType *type = 0;
+        QDeclarativeImportedNamespace *typeNamespace = 0;
+        unit->imports().resolveType(prop->name, &type, 0, 0, 0, &typeNamespace);
+
+        if (typeNamespace) {
+            // ### We might need to indicate that this property is a namespace 
+            // for the DOM API
+            COMPILE_CHECK(buildPropertyInNamespace(typeNamespace, prop, obj, 
+                                                   ctxt));
+            return true;
+        } else if (!type || !type->attachedPropertiesType())  {
+            COMPILE_EXCEPTION(prop, tr("Non-existent attached object"));
+        }
+
+        if (!prop->value)
+            COMPILE_EXCEPTION(prop, tr("Invalid attached object assignment"));
+
+        Q_ASSERT(type->attachedPropertiesFunction());
+        prop->index = type->attachedPropertiesId();
+        prop->value->metatype = type->attachedPropertiesType();
+    } else {
+        // Setup regular property data
+        QMetaProperty p;
+
+        if (prop->isDefault) {
+            p = QDeclarativeMetaType::defaultProperty(metaObject);
+
+            if (p.name()) {
+                prop->index = p.propertyIndex();
+                prop->name = p.name();
+            }
+
+        } else {
+            bool notInRevision = false;
+            prop->index = indexOfProperty(obj, prop->name, &notInRevision);
+            if (prop->index == -1 && notInRevision) {
+                const QList<QDeclarativeTypeData::TypeReference>  &resolvedTypes = unit->resolvedTypes();
+                const QDeclarativeTypeData::TypeReference &type = resolvedTypes.at(obj->type);
+                if (type.type) {
+                    COMPILE_EXCEPTION(prop, tr("\"%1.%2\" is not available in %3 %4.%5.").arg(QString::fromUtf8(obj->className)).arg(QString::fromUtf8(prop->name)).arg(QString::fromUtf8(type.type->module())).arg(type.majorVersion).arg(type.minorVersion));
+                } else {
+                    COMPILE_EXCEPTION(prop, tr("\"%1.%2\" is not available due to component versioning.").arg(QString::fromUtf8(obj->className)).arg(QString::fromUtf8(prop->name)));
+                }
+            }
+
+            if (prop->index != -1) {
+                p = metaObject->property(prop->index);
+                Q_ASSERT(p.name());
+
+                if (!p.isScriptable()) {
+                    prop->index = -1;
+                    p = QMetaProperty();
+                }
+            }
+        }
+
+        // We can't error here as the "id" property does not require a
+        // successful index resolution
+        if (p.name()) 
+            prop->type = p.userType();
+
+        // Check if this is an alias
+        if (prop->index != -1 && 
+            prop->parent && 
+            prop->parent->type != -1 && 
+            output->types.at(prop->parent->type).component) {
+
+            QDeclarativePropertyCache *cache = output->types.at(prop->parent->type).component->rootPropertyCache;
+            if (cache && cache->property(prop->index) && 
+                cache->property(prop->index)->flags & QDeclarativePropertyCache::Data::IsAlias)
+                prop->isAlias = true;
+        }
+
+        if (prop->index != -1 && !prop->values.isEmpty()) 
+            prop->parent->setBindingBit(prop->index);
+    }
+
+    if (!prop->isDefault && prop->name == "id" && !ctxt.isSubContext()) {
+
+        // The magic "id" behavior doesn't apply when "id" is resolved as a
+        // default property or to sub-objects (which are always in binding
+        // sub-contexts)
+        COMPILE_CHECK(buildIdProperty(prop, obj));
+        if (prop->type == QVariant::String &&
+            prop->values.at(0)->value.isString())
+            COMPILE_CHECK(buildPropertyAssignment(prop, obj, ctxt));
+
+    } else if (isAttachedPropertyName(prop->name)) {
+
+        COMPILE_CHECK(buildAttachedProperty(prop, obj, ctxt));
+
+    } else if (prop->index == -1) {
+
+        if (prop->isDefault) {
+            COMPILE_EXCEPTION(prop->values.first(), tr("Cannot assign to non-existent default property"));
+        } else {
+            COMPILE_EXCEPTION(prop, tr("Cannot assign to non-existent property \"%1\"").arg(QString::fromUtf8(prop->name)));
+        }
+
+    } else if (prop->value) {
+
+        COMPILE_CHECK(buildGroupedProperty(prop, obj, ctxt));
+
+    } else if (enginePrivate->isList(prop->type)) {
+
+        COMPILE_CHECK(buildListProperty(prop, obj, ctxt));
+
+    } else if (prop->type == qMetaTypeId<QDeclarativeScriptString>()) {
+
+        COMPILE_CHECK(buildScriptStringProperty(prop, obj, ctxt));
+
+    } else {
+
+        COMPILE_CHECK(buildPropertyAssignment(prop, obj, ctxt));
+
+    }
+
+    return true;
+}
+
+bool QDeclarativeCompiler::buildPropertyInNamespace(QDeclarativeImportedNamespace *ns,
+                                                    QDeclarativeParser::Property *nsProp, 
+                                                    QDeclarativeParser::Object *obj, 
+                                                    const BindingContext &ctxt)
+{
+    if (!nsProp->value)
+        COMPILE_EXCEPTION(nsProp, tr("Invalid use of namespace"));
+
+    foreach (Property *prop, nsProp->value->properties) {
+
+        if (!isAttachedPropertyName(prop->name))
+            COMPILE_EXCEPTION(prop, tr("Not an attached property name"));
+
+        // Setup attached property data
+
+        QDeclarativeType *type = 0;
+        unit->imports().resolveType(ns, prop->name, &type, 0, 0, 0);
+
+        if (!type || !type->attachedPropertiesType()) 
+            COMPILE_EXCEPTION(prop, tr("Non-existent attached object"));
+
+        if (!prop->value)
+            COMPILE_EXCEPTION(prop, tr("Invalid attached object assignment"));
+
+        Q_ASSERT(type->attachedPropertiesFunction());
+        prop->index = type->index();
+        prop->value->metatype = type->attachedPropertiesType();
+
+        COMPILE_CHECK(buildAttachedProperty(prop, obj, ctxt));
+    }
+
+    return true;
+}
+
+void QDeclarativeCompiler::genValueProperty(QDeclarativeParser::Property *prop,
+                                   QDeclarativeParser::Object *obj)
+{
+    if (enginePrivate->isList(prop->type)) {
+        genListProperty(prop, obj);
+    } else {
+        genPropertyAssignment(prop, obj);
+    }
+}
+
+void QDeclarativeCompiler::genListProperty(QDeclarativeParser::Property *prop,
+                                  QDeclarativeParser::Object *obj)
+{
+    int listType = enginePrivate->listType(prop->type);
+
+    QDeclarativeInstruction fetch;
+    fetch.type = QDeclarativeInstruction::FetchQList;
+    fetch.line = prop->location.start.line;
+    fetch.fetchQmlList.property = prop->index;
+    bool listTypeIsInterface = QDeclarativeMetaType::isInterface(listType);
+    fetch.fetchQmlList.type = listType;
+    output->bytecode << fetch;
+
+    for (int ii = 0; ii < prop->values.count(); ++ii) {
+        QDeclarativeParser::Value *v = prop->values.at(ii);
+
+        if (v->type == Value::CreatedObject) {
+
+            genObject(v->object);
+            if (listTypeIsInterface) {
+                QDeclarativeInstruction assign;
+                assign.type = QDeclarativeInstruction::AssignObjectList;
+                assign.line = prop->location.start.line;
+                output->bytecode << assign;
+            } else {
+                QDeclarativeInstruction store;
+                store.type = QDeclarativeInstruction::StoreObjectQList;
+                store.line = prop->location.start.line;
+                output->bytecode << store;
+            }
+
+        } else if (v->type == Value::PropertyBinding) {
+
+            genBindingAssignment(v, prop, obj);
+
+        }
+
+    }
+
+    QDeclarativeInstruction pop;
+    pop.type = QDeclarativeInstruction::PopQList;
+    pop.line = prop->location.start.line;
+    output->bytecode << pop;
+}
+
+void QDeclarativeCompiler::genPropertyAssignment(QDeclarativeParser::Property *prop,
+                                        QDeclarativeParser::Object *obj,
+                                        QDeclarativeParser::Property *valueTypeProperty)
+{
+    for (int ii = 0; ii < prop->values.count(); ++ii) {
+        QDeclarativeParser::Value *v = prop->values.at(ii);
+
+        Q_ASSERT(v->type == Value::CreatedObject ||
+                 v->type == Value::PropertyBinding ||
+                 v->type == Value::Literal);
+
+        if (v->type == Value::CreatedObject) {
+
+            genObject(v->object);
+
+            if (QDeclarativeMetaType::isInterface(prop->type)) {
+
+                QDeclarativeInstruction store;
+                store.type = QDeclarativeInstruction::StoreInterface;
+                store.line = v->object->location.start.line;
+                store.storeObject.propertyIndex = prop->index;
+                output->bytecode << store;
+
+            } else if (prop->type == -1) {
+
+                QDeclarativeInstruction store;
+                store.type = QDeclarativeInstruction::StoreVariantObject;
+                store.line = v->object->location.start.line;
+                store.storeObject.propertyIndex = prop->index;
+                output->bytecode << store;
+
+            } else {
+
+                QDeclarativeInstruction store;
+                store.type = QDeclarativeInstruction::StoreObject;
+                store.line = v->object->location.start.line;
+                store.storeObject.propertyIndex = prop->index;
+                output->bytecode << store;
+
+            }
+        } else if (v->type == Value::PropertyBinding) {
+
+            genBindingAssignment(v, prop, obj, valueTypeProperty);
+
+        } else if (v->type == Value::Literal) {
+
+            QMetaProperty mp = obj->metaObject()->property(prop->index);
+            genLiteralAssignment(mp, v);
+
+        }
+
+    }
+
+    for (int ii = 0; ii < prop->onValues.count(); ++ii) {
+
+        QDeclarativeParser::Value *v = prop->onValues.at(ii);
+
+        Q_ASSERT(v->type == Value::ValueSource ||
+                 v->type == Value::ValueInterceptor);
+
+        if (v->type == Value::ValueSource) {
+            genObject(v->object);
+
+            QDeclarativeInstruction store;
+            store.type = QDeclarativeInstruction::StoreValueSource;
+            store.line = v->object->location.start.line;
+            if (valueTypeProperty) {
+                store.assignValueSource.property = genValueTypeData(prop, valueTypeProperty);
+                store.assignValueSource.owner = 1;
+            } else {
+                store.assignValueSource.property = genPropertyData(prop);
+                store.assignValueSource.owner = 0;
+            }
+            QDeclarativeType *valueType = toQmlType(v->object);
+            store.assignValueSource.castValue = valueType->propertyValueSourceCast();
+            output->bytecode << store;
+
+        } else if (v->type == Value::ValueInterceptor) {
+            genObject(v->object);
+
+            QDeclarativeInstruction store;
+            store.type = QDeclarativeInstruction::StoreValueInterceptor;
+            store.line = v->object->location.start.line;
+            if (valueTypeProperty) {
+                store.assignValueInterceptor.property = genValueTypeData(prop, valueTypeProperty);
+                store.assignValueInterceptor.owner = 1;
+            } else {
+                store.assignValueInterceptor.property = genPropertyData(prop);
+                store.assignValueInterceptor.owner = 0;
+            }
+            QDeclarativeType *valueType = toQmlType(v->object);
+            store.assignValueInterceptor.castValue = valueType->propertyValueInterceptorCast();
+            output->bytecode << store;
+        }
+
+    }
+}
+
+bool QDeclarativeCompiler::buildIdProperty(QDeclarativeParser::Property *prop,
+                                  QDeclarativeParser::Object *obj)
+{
+    if (prop->value ||
+        prop->values.count() > 1 ||
+        prop->values.at(0)->object)
+        COMPILE_EXCEPTION(prop, tr("Invalid use of id property"));
+
+    QDeclarativeParser::Value *idValue = prop->values.at(0);
+    QString val = idValue->primitive();
+
+    COMPILE_CHECK(checkValidId(idValue, val));
+
+    if (compileState.ids.contains(val))
+        COMPILE_EXCEPTION(prop, tr("id is not unique"));
+
+    prop->values.at(0)->type = Value::Id;
+
+    obj->id = val;
+    addId(val, obj);
+
+    return true;
+}
+
+void QDeclarativeCompiler::addId(const QString &id, QDeclarativeParser::Object *obj)
+{
+    Q_ASSERT(!compileState.ids.contains(id));
+    Q_ASSERT(obj->id == id);
+    obj->idIndex = compileState.ids.count();
+    compileState.ids.insert(id, obj);
+    compileState.idIndexes.insert(obj->idIndex, obj);
+}
+
+void QDeclarativeCompiler::addBindingReference(const BindingReference &ref)
+{
+    Q_ASSERT(ref.value && !compileState.bindings.contains(ref.value));
+    compileState.bindings.insert(ref.value, ref);
+}
+
+void QDeclarativeCompiler::saveComponentState()
+{
+    Q_ASSERT(compileState.root);
+    Q_ASSERT(!savedCompileStates.contains(compileState.root));
+
+    savedCompileStates.insert(compileState.root, compileState);
+    savedComponentStats.append(componentStat);
+}
+
+QDeclarativeCompiler::ComponentCompileState
+QDeclarativeCompiler::componentState(QDeclarativeParser::Object *obj)
+{
+    Q_ASSERT(savedCompileStates.contains(obj));
+    return savedCompileStates.value(obj);
+}
+
+// Build attached property object.  In this example,
+// Text {
+//    GridView.row: 10
+// }
+// GridView is an attached property object.
+bool QDeclarativeCompiler::buildAttachedProperty(QDeclarativeParser::Property *prop,
+                                        QDeclarativeParser::Object *obj,
+                                        const BindingContext &ctxt)
+{
+    Q_ASSERT(prop->value);
+    Q_ASSERT(prop->index != -1); // This is set in buildProperty()
+
+    obj->addAttachedProperty(prop);
+
+    COMPILE_CHECK(buildSubObject(prop->value, ctxt.incr()));
+
+    return true;
+}
+
+
+// Build "grouped" properties. In this example:
+// Text {
+//     font.pointSize: 12
+//     font.family: "Helvetica"
+// }
+// font is a nested property.  pointSize and family are not.
+bool QDeclarativeCompiler::buildGroupedProperty(QDeclarativeParser::Property *prop,
+                                                QDeclarativeParser::Object *obj,
+                                                const BindingContext &ctxt)
+{
+    Q_ASSERT(prop->type != 0);
+    Q_ASSERT(prop->index != -1);
+
+    if (QDeclarativeValueTypeFactory::isValueType(prop->type)) {
+        if (prop->type >= 0 /* QVariant == -1 */ && enginePrivate->valueTypes[prop->type]) {
+
+            if (prop->values.count()) {
+                if (prop->values.at(0)->location < prop->value->location) {
+                    COMPILE_EXCEPTION(prop->value, tr( "Property has already been assigned a value"));
+                } else {
+                    COMPILE_EXCEPTION(prop->values.at(0), tr( "Property has already been assigned a value"));
+                }
+            }
+
+            if (!obj->metaObject()->property(prop->index).isWritable()) {
+                COMPILE_EXCEPTION(prop, tr( "Invalid property assignment: \"%1\" is a read-only property").arg(QString::fromUtf8(prop->name)));
+            }
+
+
+            if (prop->isAlias) {
+                foreach (Property *vtProp, prop->value->properties)
+                    vtProp->isAlias = true;
+            }
+
+            COMPILE_CHECK(buildValueTypeProperty(enginePrivate->valueTypes[prop->type],
+                                                 prop->value, obj, ctxt.incr()));
+            obj->addValueTypeProperty(prop);
+        } else {
+            COMPILE_EXCEPTION(prop, tr("Invalid grouped property access"));
+        }
+
+    } else {
+        // Load the nested property's meta type
+        prop->value->metatype = enginePrivate->metaObjectForType(prop->type);
+        if (!prop->value->metatype)
+            COMPILE_EXCEPTION(prop, tr("Invalid grouped property access"));
+
+        if (prop->values.count()) 
+            COMPILE_EXCEPTION(prop->values.at(0), tr( "Cannot assign a value directly to a grouped property"));
+
+        obj->addGroupedProperty(prop);
+
+        COMPILE_CHECK(buildSubObject(prop->value, ctxt.incr()));
+    }
+
+    return true;
+}
+
+bool QDeclarativeCompiler::buildValueTypeProperty(QObject *type,
+                                                  QDeclarativeParser::Object *obj,
+                                                  QDeclarativeParser::Object *baseObj,
+                                                  const BindingContext &ctxt)
+{
+    if (obj->defaultProperty)
+        COMPILE_EXCEPTION(obj, tr("Invalid property use"));
+    obj->metatype = type->metaObject();
+
+    foreach (Property *prop, obj->properties) {
+        int idx = type->metaObject()->indexOfProperty(prop->name.constData());
+        if (idx == -1)
+            COMPILE_EXCEPTION(prop, tr("Cannot assign to non-existent property \"%1\"").arg(QString::fromUtf8(prop->name)));
+        QMetaProperty p = type->metaObject()->property(idx);
+        if (!p.isScriptable())
+            COMPILE_EXCEPTION(prop, tr("Cannot assign to non-existent property \"%1\"").arg(QString::fromUtf8(prop->name)));
+        prop->index = idx;
+        prop->type = p.userType();
+        prop->isValueTypeSubProperty = true;
+
+        if (prop->value)
+            COMPILE_EXCEPTION(prop, tr("Property assignment expected"));
+
+        if (prop->values.count() > 1) {
+            COMPILE_EXCEPTION(prop, tr("Single property assignment expected"));
+        } else if (prop->values.count()) {
+            QDeclarativeParser::Value *value = prop->values.at(0);
+
+            if (value->object) {
+                COMPILE_EXCEPTION(prop, tr("Unexpected object assignment"));
+            } else if (value->value.isScript()) {
+                // ### Check for writability
+
+                //optimization for <Type>.<EnumValue> enum assignments
+                bool isEnumAssignment = false;
+                COMPILE_CHECK(testQualifiedEnumAssignment(p, obj, value, &isEnumAssignment));
+                if (isEnumAssignment) {
+                    value->type = Value::Literal;
+                } else {
+                    BindingReference reference;
+                    reference.expression = value->value;
+                    reference.property = prop;
+                    reference.value = value;
+                    reference.bindingContext = ctxt;
+                    reference.bindingContext.owner++;
+                    addBindingReference(reference);
+                    value->type = Value::PropertyBinding;
+                }
+            } else  {
+                COMPILE_CHECK(testLiteralAssignment(p, value));
+                value->type = Value::Literal;
+            }
+        }
+
+        for (int ii = 0; ii < prop->onValues.count(); ++ii) {
+            QDeclarativeParser::Value *v = prop->onValues.at(ii);
+            Q_ASSERT(v->object);
+
+            COMPILE_CHECK(buildPropertyOnAssignment(prop, obj, baseObj, v, ctxt)); 
+        }
+
+        obj->addValueProperty(prop);
+    }
+
+    return true;
+}
+
+// Build assignments to QML lists.  QML lists are properties of type
+// QDeclarativeListProperty<T>.  List properties can accept a list of 
+// objects, or a single binding.
+bool QDeclarativeCompiler::buildListProperty(QDeclarativeParser::Property *prop,
+                                             QDeclarativeParser::Object *obj,
+                                             const BindingContext &ctxt)
+{
+    Q_ASSERT(enginePrivate->isList(prop->type));
+
+    int t = prop->type;
+
+    obj->addValueProperty(prop);
+
+    int listType = enginePrivate->listType(t);
+    bool listTypeIsInterface = QDeclarativeMetaType::isInterface(listType);
+
+    bool assignedBinding = false;
+    for (int ii = 0; ii < prop->values.count(); ++ii) {
+        QDeclarativeParser::Value *v = prop->values.at(ii);
+        if (v->object) {
+            v->type = Value::CreatedObject;
+            COMPILE_CHECK(buildObject(v->object, ctxt));
+
+            // We check object coercian here.  We check interface assignment
+            // at runtime.
+            if (!listTypeIsInterface) {
+                if (!canCoerce(listType, v->object)) {
+                    COMPILE_EXCEPTION(v, tr("Cannot assign object to list"));
+                }
+            }
+
+        } else if (v->value.isScript()) {
+            if (assignedBinding)
+                COMPILE_EXCEPTION(v, tr("Can only assign one binding to lists"));
+
+            assignedBinding = true;
+            COMPILE_CHECK(buildBinding(v, prop, ctxt));
+            v->type = Value::PropertyBinding;
+        } else {
+            COMPILE_EXCEPTION(v, tr("Cannot assign primitives to lists"));
+        }
+    }
+
+    return true;
+}
+
+// Compiles an assignment to a QDeclarativeScriptString property
+bool QDeclarativeCompiler::buildScriptStringProperty(QDeclarativeParser::Property *prop,
+                                            QDeclarativeParser::Object *obj,
+                                            const BindingContext &ctxt)
+{
+    if (prop->values.count() > 1) 
+        COMPILE_EXCEPTION(prop->values.at(1), tr( "Cannot assign multiple values to a script property"));
+
+    if (prop->values.at(0)->object)
+        COMPILE_EXCEPTION(prop->values.at(0), tr( "Invalid property assignment: script expected"));
+
+    obj->addScriptStringProperty(prop, ctxt.stack);
+
+    return true;
+}
+
+// Compile regular property assignments of the form "property: <value>"
+bool QDeclarativeCompiler::buildPropertyAssignment(QDeclarativeParser::Property *prop,
+                                          QDeclarativeParser::Object *obj,
+                                          const BindingContext &ctxt)
+{
+    obj->addValueProperty(prop);
+
+    if (prop->values.count() > 1)
+        COMPILE_EXCEPTION(prop->values.at(0), tr( "Cannot assign multiple values to a singular property") );
+
+    for (int ii = 0; ii < prop->values.count(); ++ii) {
+        QDeclarativeParser::Value *v = prop->values.at(ii);
+        if (v->object) {
+
+            COMPILE_CHECK(buildPropertyObjectAssignment(prop, obj, v, ctxt));
+
+        } else {
+
+            COMPILE_CHECK(buildPropertyLiteralAssignment(prop, obj, v, ctxt));
+
+        }
+    }
+
+    for (int ii = 0; ii < prop->onValues.count(); ++ii) {
+        QDeclarativeParser::Value *v = prop->onValues.at(ii);
+
+        Q_ASSERT(v->object);
+        COMPILE_CHECK(buildPropertyOnAssignment(prop, obj, obj, v, ctxt));
+    }
+
+    return true;
+}
+
+// Compile assigning a single object instance to a regular property
+bool QDeclarativeCompiler::buildPropertyObjectAssignment(QDeclarativeParser::Property *prop,
+                                                         QDeclarativeParser::Object *obj,
+                                                         QDeclarativeParser::Value *v,
+                                                         const BindingContext &ctxt)
+{
+    Q_ASSERT(prop->index != -1);
+    Q_ASSERT(v->object->type != -1);
+
+    if (!obj->metaObject()->property(prop->index).isWritable())
+        COMPILE_EXCEPTION(v, tr("Invalid property assignment: \"%1\" is a read-only property").arg(QString::fromUtf8(prop->name)));
+
+    if (QDeclarativeMetaType::isInterface(prop->type)) {
+
+        // Assigning an object to an interface ptr property
+        COMPILE_CHECK(buildObject(v->object, ctxt));
+
+        v->type = Value::CreatedObject;
+
+    } else if (prop->type == -1) {
+
+        // Assigning an object to a QVariant
+        COMPILE_CHECK(buildObject(v->object, ctxt));
+
+        v->type = Value::CreatedObject;
+    } else {
+        // Normally buildObject() will set this up, but we need the static
+        // meta object earlier to test for assignability.  It doesn't matter
+        // that there may still be outstanding synthesized meta object changes
+        // on this type, as they are not relevant for assignability testing
+        v->object->metatype = output->types.at(v->object->type).metaObject();
+        Q_ASSERT(v->object->metaObject());
+
+        // We want to raw metaObject here as the raw metaobject is the
+        // actual property type before we applied any extensions that might
+        // effect the properties on the type, but don't effect assignability
+        const QMetaObject *propertyMetaObject = enginePrivate->rawMetaObjectForType(prop->type);
+
+        // Will be true if the assgned type inherits propertyMetaObject
+        bool isAssignable = false;
+        // Determine isAssignable value
+        if (propertyMetaObject) {
+            const QMetaObject *c = v->object->metatype;
+            while(c) {
+                isAssignable |= (QDeclarativePropertyPrivate::equal(c, propertyMetaObject));
+                c = c->superClass();
+            }
+        }
+
+        if (isAssignable) {
+            // Simple assignment
+            COMPILE_CHECK(buildObject(v->object, ctxt));
+
+            v->type = Value::CreatedObject;
+        } else if (propertyMetaObject == &QDeclarativeComponent::staticMetaObject) {
+            // Automatic "Component" insertion
+            QDeclarativeParser::Object *root = v->object;
+            QDeclarativeParser::Object *component = new QDeclarativeParser::Object;
+            component->type = componentTypeRef();
+            component->typeName = "Qt/Component";
+            component->metatype = &QDeclarativeComponent::staticMetaObject;
+            component->location = root->location;
+            QDeclarativeParser::Value *componentValue = new QDeclarativeParser::Value;
+            componentValue->object = root;
+            component->getDefaultProperty()->addValue(componentValue);
+            v->object = component;
+            COMPILE_CHECK(buildPropertyObjectAssignment(prop, obj, v, ctxt));
+        } else {
+            COMPILE_EXCEPTION(v->object, tr("Cannot assign object to property"));
+        }
+    }
+
+    return true;
+}
+
+// Compile assigning a single object instance to a regular property using the "on" syntax.
+//
+// For example:
+//     Item {
+//         NumberAnimation on x { }
+//     }
+bool QDeclarativeCompiler::buildPropertyOnAssignment(QDeclarativeParser::Property *prop,
+                                                     QDeclarativeParser::Object *obj,
+                                                     QDeclarativeParser::Object *baseObj,
+                                                     QDeclarativeParser::Value *v,
+                                                     const BindingContext &ctxt)
+{
+    Q_ASSERT(prop->index != -1);
+    Q_ASSERT(v->object->type != -1);
+
+    if (!obj->metaObject()->property(prop->index).isWritable())
+        COMPILE_EXCEPTION(v, tr("Invalid property assignment: \"%1\" is a read-only property").arg(QString::fromUtf8(prop->name)));
+
+
+    // Normally buildObject() will set this up, but we need the static
+    // meta object earlier to test for assignability.  It doesn't matter
+    // that there may still be outstanding synthesized meta object changes
+    // on this type, as they are not relevant for assignability testing
+    v->object->metatype = output->types.at(v->object->type).metaObject();
+    Q_ASSERT(v->object->metaObject());
+
+    // Will be true if the assigned type inherits QDeclarativePropertyValueSource
+    bool isPropertyValue = false;
+    // Will be true if the assigned type inherits QDeclarativePropertyValueInterceptor
+    bool isPropertyInterceptor = false;
+    if (QDeclarativeType *valueType = toQmlType(v->object)) {
+        isPropertyValue = valueType->propertyValueSourceCast() != -1;
+        isPropertyInterceptor = valueType->propertyValueInterceptorCast() != -1;
+    }
+
+    if (isPropertyValue || isPropertyInterceptor) {
+        // Assign as a property value source
+        COMPILE_CHECK(buildObject(v->object, ctxt));
+
+        if (isPropertyInterceptor && prop->parent->synthdata.isEmpty())
+            buildDynamicMeta(baseObj, ForceCreation);
+        v->type = isPropertyValue ? Value::ValueSource : Value::ValueInterceptor;
+    } else {
+        COMPILE_EXCEPTION(v, tr("\"%1\" cannot operate on \"%2\"").arg(QString::fromUtf8(v->object->typeName)).arg(QString::fromUtf8(prop->name.constData())));
+    }
+
+    return true;
+}
+
+// Compile assigning a literal or binding to a regular property
+bool QDeclarativeCompiler::buildPropertyLiteralAssignment(QDeclarativeParser::Property *prop,
+                                                 QDeclarativeParser::Object *obj,
+                                                 QDeclarativeParser::Value *v,
+                                                 const BindingContext &ctxt)
+{
+    Q_ASSERT(prop->index != -1);
+
+    if (v->value.isScript()) {
+
+        //optimization for <Type>.<EnumValue> enum assignments
+        bool isEnumAssignment = false;
+        COMPILE_CHECK(testQualifiedEnumAssignment(obj->metaObject()->property(prop->index), obj, v, &isEnumAssignment));
+        if (isEnumAssignment) {
+            v->type = Value::Literal;
+            return true;
+        }
+
+        COMPILE_CHECK(buildBinding(v, prop, ctxt));
+
+        v->type = Value::PropertyBinding;
+
+    } else {
+
+        COMPILE_CHECK(testLiteralAssignment(obj->metaObject()->property(prop->index), v));
+
+        v->type = Value::Literal;
+    }
+
+    return true;
+}
+
+bool QDeclarativeCompiler::testQualifiedEnumAssignment(const QMetaProperty &prop,
+                                              QDeclarativeParser::Object *obj,
+                                              QDeclarativeParser::Value *v,
+                                              bool *isAssignment)
+{
+    *isAssignment = false;
+    if (!prop.isEnumType())
+        return true;
+
+    if (!prop.isWritable())
+        COMPILE_EXCEPTION(v, tr("Invalid property assignment: \"%1\" is a read-only property").arg(QString::fromUtf8(prop.name())));
+
+    QString string = v->value.asString();
+    if (!string.at(0).isUpper())
+        return true;
+
+    QStringList parts = string.split(QLatin1Char('.'));
+    if (parts.count() != 2)
+        return true;
+
+    QString typeName = parts.at(0);
+    QDeclarativeType *type = 0;
+    unit->imports().resolveType(typeName.toUtf8(), &type, 0, 0, 0, 0);
+
+    //handle enums on value types (where obj->typeName is empty)
+    QByteArray objTypeName = obj->typeName;
+    if (objTypeName.isEmpty()) {
+        QDeclarativeType *objType = toQmlType(obj);
+        if (objType)
+            objTypeName = objType->qmlTypeName();
+    }
+
+    if (!type || objTypeName != type->qmlTypeName())
+        return true;
+
+    QString enumValue = parts.at(1);
+    int value;
+    if (prop.isFlagType()) {
+        value = prop.enumerator().keysToValue(enumValue.toUtf8().constData());
+    } else
+        value = prop.enumerator().keyToValue(enumValue.toUtf8().constData());
+    if (value == -1)
+        return true;
+
+    v->type = Value::Literal;
+    v->value = QDeclarativeParser::Variant(enumValue);
+    *isAssignment = true;
+
+    return true;
+}
+
+// Similar logic to above, but not knowing target property.
+int QDeclarativeCompiler::evaluateEnum(const QByteArray& script) const
+{
+    int dot = script.indexOf('.');
+    if (dot > 0) {
+        QDeclarativeType *type = 0;
+        unit->imports().resolveType(script.left(dot), &type, 0, 0, 0, 0);
+        if (!type)
+            return -1;
+        const QMetaObject *mo = type->metaObject();
+        const char *key = script.constData() + dot+1;
+        int i = mo->enumeratorCount();
+        while (i--) {
+            int v = mo->enumerator(i).keyToValue(key);
+            if (v >= 0)
+                return v;
+        }
+    }
+    return -1;
+}
+
+const QMetaObject *QDeclarativeCompiler::resolveType(const QByteArray& name) const
+{
+    QDeclarativeType *qmltype = 0;
+    if (!unit->imports().resolveType(name, &qmltype, 0, 0, 0, 0)) 
+        return 0;
+    if (!qmltype)
+        return 0;
+    return qmltype->metaObject();
+}
+
+// similar to logic of completeComponentBuild, but also sticks data
+// into datas at the end
+int QDeclarativeCompiler::rewriteBinding(const QString& expression, const QByteArray& name)
+{
+    QDeclarativeRewrite::RewriteBinding rewriteBinding;
+    rewriteBinding.setName('$' + name.mid(name.lastIndexOf('.') + 1));
+    bool isSharable = false;
+    QString rewrite = rewriteBinding(expression, 0, &isSharable);
+
+    quint32 length = rewrite.length();
+    quint32 pc;
+
+    if (isSharable) {
+        pc = output->cachedClosures.count();
+        pc |= 0x80000000;
+        output->cachedClosures.append(0);
+    } else {
+        pc = output->cachedPrograms.length();
+        output->cachedPrograms.append(0);
+    }
+
+    QByteArray compiledData =
+        QByteArray((const char *)&pc, sizeof(quint32)) +
+        QByteArray((const char *)&length, sizeof(quint32)) +
+        QByteArray((const char *)rewrite.constData(),
+                   rewrite.length() * sizeof(QChar));
+
+    return output->indexForByteArray(compiledData);
+}
+
+// Ensures that the dynamic meta specification on obj is valid
+bool QDeclarativeCompiler::checkDynamicMeta(QDeclarativeParser::Object *obj)
+{
+    QSet<QByteArray> propNames;
+    QSet<QByteArray> methodNames;
+    bool seenDefaultProperty = false;
+
+    // Check properties
+    for (int ii = 0; ii < obj->dynamicProperties.count(); ++ii) {
+        const QDeclarativeParser::Object::DynamicProperty &prop =
+            obj->dynamicProperties.at(ii);
+
+        if (prop.isDefaultProperty) {
+            if (seenDefaultProperty)
+                COMPILE_EXCEPTION(&prop, tr("Duplicate default property"));
+            seenDefaultProperty = true;
+        }
+
+        if (propNames.contains(prop.name))
+            COMPILE_EXCEPTION(&prop, tr("Duplicate property name"));
+
+        QString propName = QString::fromUtf8(prop.name);
+        if (propName.at(0).isUpper())
+            COMPILE_EXCEPTION(&prop, tr("Property names cannot begin with an upper case letter"));
+
+        if (enginePrivate->globalClass->illegalNames().contains(propName))
+            COMPILE_EXCEPTION(&prop, tr("Illegal property name"));
+
+        propNames.insert(prop.name);
+    }
+
+    for (int ii = 0; ii < obj->dynamicSignals.count(); ++ii) {
+        QByteArray name = obj->dynamicSignals.at(ii).name;
+        if (methodNames.contains(name))
+            COMPILE_EXCEPTION(obj, tr("Duplicate signal name"));
+        QString nameStr = QString::fromUtf8(name);
+        if (nameStr.at(0).isUpper())
+            COMPILE_EXCEPTION(obj, tr("Signal names cannot begin with an upper case letter"));
+        if (enginePrivate->globalClass->illegalNames().contains(nameStr))
+            COMPILE_EXCEPTION(obj, tr("Illegal signal name"));
+        methodNames.insert(name);
+    }
+    for (int ii = 0; ii < obj->dynamicSlots.count(); ++ii) {
+        QByteArray name = obj->dynamicSlots.at(ii).name;
+        if (methodNames.contains(name))
+            COMPILE_EXCEPTION(obj, tr("Duplicate method name"));
+        QString nameStr = QString::fromUtf8(name);
+        if (nameStr.at(0).isUpper())
+            COMPILE_EXCEPTION(obj, tr("Method names cannot begin with an upper case letter"));
+        if (enginePrivate->globalClass->illegalNames().contains(nameStr))
+            COMPILE_EXCEPTION(obj, tr("Illegal method name"));
+        methodNames.insert(name);
+    }
+
+    return true;
+}
+
+bool QDeclarativeCompiler::mergeDynamicMetaProperties(QDeclarativeParser::Object *obj)
+{
+    for (int ii = 0; ii < obj->dynamicProperties.count(); ++ii) {
+        const Object::DynamicProperty &p = obj->dynamicProperties.at(ii);
+
+        if (!p.defaultValue || p.type == Object::DynamicProperty::Alias)
+            continue;
+
+        Property *property = 0;
+        if (p.isDefaultProperty) {
+            property = obj->getDefaultProperty();
+        } else {
+            property = obj->getProperty(p.name);
+            if (!property->values.isEmpty()) 
+                COMPILE_EXCEPTION(property, tr("Property value set multiple times"));
+        }
+
+        if (property->value)
+            COMPILE_EXCEPTION(property, tr("Invalid property nesting"));
+
+        for (int ii = 0; ii < p.defaultValue->values.count(); ++ii) {
+            QDeclarativeParser::Value *v = p.defaultValue->values.at(ii);
+            v->addref();
+            property->values.append(v);
+        }
+    }
+    return true;
+}
+
+Q_GLOBAL_STATIC(QAtomicInt, classIndexCounter)
+
+bool QDeclarativeCompiler::buildDynamicMeta(QDeclarativeParser::Object *obj, DynamicMetaMode mode)
+{
+    Q_ASSERT(obj);
+    Q_ASSERT(obj->metatype);
+
+    if (mode != ForceCreation &&
+        obj->dynamicProperties.isEmpty() &&
+        obj->dynamicSignals.isEmpty() &&
+        obj->dynamicSlots.isEmpty())
+        return true;
+
+    QByteArray dynamicData(sizeof(QDeclarativeVMEMetaData), (char)0);
+
+    QByteArray newClassName = obj->metatype->className();
+    newClassName.append("_QML_");
+    int idx = classIndexCounter()->fetchAndAddRelaxed(1);
+    newClassName.append(QByteArray::number(idx));
+    if (compileState.root == obj) {
+        QString path = output->url.path();
+        int lastSlash = path.lastIndexOf(QLatin1Char('/'));
+        if (lastSlash > -1) {
+            QString nameBase = path.mid(lastSlash + 1, path.length()-lastSlash-5);
+            if (!nameBase.isEmpty() && nameBase.at(0).isUpper())
+                newClassName = nameBase.toUtf8() + "_QMLTYPE_" + QByteArray::number(idx);
+        }
+    }
+
+    QMetaObjectBuilder builder;
+    builder.setClassName(newClassName);
+    builder.setFlags(QMetaObjectBuilder::DynamicMetaObject);
+
+    bool hasAlias = false;
+    for (int ii = 0; ii < obj->dynamicProperties.count(); ++ii) {
+        const Object::DynamicProperty &p = obj->dynamicProperties.at(ii);
+
+        int propIdx = obj->metaObject()->indexOfProperty(p.name.constData());
+        if (-1 != propIdx) {
+            QMetaProperty prop = obj->metaObject()->property(propIdx);
+            if (prop.isFinal())
+                COMPILE_EXCEPTION(&p, tr("Cannot override FINAL property"));
+        }
+
+        if (p.isDefaultProperty &&
+            (p.type != Object::DynamicProperty::Alias ||
+             mode == ResolveAliases))
+            builder.addClassInfo("DefaultProperty", p.name);
+
+        QByteArray type;
+        int propertyType = 0;
+        bool readonly = false;
+        switch(p.type) {
+        case Object::DynamicProperty::Alias:
+            hasAlias = true;
+            continue;
+            break;
+        case Object::DynamicProperty::CustomList:
+        case Object::DynamicProperty::Custom:
+            {
+                QByteArray customTypeName;
+                QDeclarativeType *qmltype = 0;
+                QUrl url;
+                if (!unit->imports().resolveType(p.customType, &qmltype, &url, 0, 0, 0)) 
+                    COMPILE_EXCEPTION(&p, tr("Invalid property type"));
+
+                if (!qmltype) {
+                    QDeclarativeTypeData *tdata = enginePrivate->typeLoader.get(url);
+                    Q_ASSERT(tdata);
+                    Q_ASSERT(tdata->isComplete());
+
+                    QDeclarativeCompiledData *data = tdata->compiledData();
+                    customTypeName = data->root->className();
+                    data->release();
+                    tdata->release();
+                } else {
+                    customTypeName = qmltype->typeName();
+                }
+
+                if (p.type == Object::DynamicProperty::Custom) {
+                    type = customTypeName + '*';
+                    propertyType = QMetaType::QObjectStar;
+                } else {
+                    readonly = true;
+                    type = "QDeclarativeListProperty<";
+                    type.append(customTypeName);
+                    type.append(">");
+                    propertyType = qMetaTypeId<QDeclarativeListProperty<QObject> >();
+                }
+            }
+            break;
+        case Object::DynamicProperty::Variant:
+            propertyType = -1;
+            type = "QVariant";
+            break;
+        case Object::DynamicProperty::Int:
+            propertyType = QVariant::Int;
+            type = "int";
+            break;
+        case Object::DynamicProperty::Bool:
+            propertyType = QVariant::Bool;
+            type = "bool";
+            break;
+        case Object::DynamicProperty::Real:
+            propertyType = QVariant::Double;
+            type = "double";
+            break;
+        case Object::DynamicProperty::String:
+            propertyType = QVariant::String;
+            type = "QString";
+            break;
+        case Object::DynamicProperty::Url:
+            propertyType = QVariant::Url;
+            type = "QUrl";
+            break;
+        case Object::DynamicProperty::Color:
+            propertyType = QVariant::Color;
+            type = "QColor";
+            break;
+        case Object::DynamicProperty::Time:
+            propertyType = QVariant::Time;
+            type = "QTime";
+            break;
+        case Object::DynamicProperty::Date:
+            propertyType = QVariant::Date;
+            type = "QDate";
+            break;
+        case Object::DynamicProperty::DateTime:
+            propertyType = QVariant::DateTime;
+            type = "QDateTime";
+            break;
+        }
+
+        ((QDeclarativeVMEMetaData *)dynamicData.data())->propertyCount++;
+        QDeclarativeVMEMetaData::PropertyData propertyData = { propertyType };
+        dynamicData.append((char *)&propertyData, sizeof(propertyData));
+
+        builder.addSignal(p.name + "Changed()");
+        QMetaPropertyBuilder propBuilder = 
+            builder.addProperty(p.name, type, builder.methodCount() - 1);
+        propBuilder.setWritable(!readonly);
+    }
+
+    for (int ii = 0; ii < obj->dynamicProperties.count(); ++ii) {
+        const Object::DynamicProperty &p = obj->dynamicProperties.at(ii);
+
+        if (p.type == Object::DynamicProperty::Alias) {
+            if (mode == ResolveAliases) {
+                ((QDeclarativeVMEMetaData *)dynamicData.data())->aliasCount++;
+                COMPILE_CHECK(compileAlias(builder, dynamicData, obj, p));
+            } else {
+                // Need a fake signal so that the metaobject remains consistent across
+                // the resolve and non-resolve alias runs
+                builder.addSignal(p.name + "Changed()");
+            }
+        }
+    }
+
+    for (int ii = 0; ii < obj->dynamicSignals.count(); ++ii) {
+        const Object::DynamicSignal &s = obj->dynamicSignals.at(ii);
+        QByteArray sig(s.name + '(');
+        for (int jj = 0; jj < s.parameterTypes.count(); ++jj) {
+            if (jj) sig.append(',');
+            sig.append(s.parameterTypes.at(jj));
+        }
+        sig.append(')');
+        QMetaMethodBuilder b = builder.addSignal(sig);
+        b.setParameterNames(s.parameterNames);
+        ((QDeclarativeVMEMetaData *)dynamicData.data())->signalCount++;
+    }
+
+    QStringList funcScripts;
+
+    for (int ii = 0; ii < obj->dynamicSlots.count(); ++ii) {
+        Object::DynamicSlot &s = obj->dynamicSlots[ii];
+        QByteArray sig(s.name + '(');
+        QString funcScript(QLatin1String("(function ") + s.name + QLatin1Char('('));
+
+        for (int jj = 0; jj < s.parameterNames.count(); ++jj) {
+            if (jj) { 
+                sig.append(',');
+                funcScript.append(QLatin1Char(','));
+            }
+            funcScript.append(QLatin1String(s.parameterNames.at(jj)));
+            sig.append("QVariant");
+        }
+        sig.append(')');
+        funcScript.append(QLatin1Char(')'));
+        funcScript.append(s.body);
+        funcScript.append(QLatin1Char(')'));
+        funcScripts << funcScript;
+
+        QMetaMethodBuilder b = builder.addSlot(sig);
+        b.setReturnType("QVariant");
+        b.setParameterNames(s.parameterNames);
+
+        ((QDeclarativeVMEMetaData *)dynamicData.data())->methodCount++;
+        QDeclarativeVMEMetaData::MethodData methodData =
+             { s.parameterNames.count(), 0, funcScript.length(), s.location.start.line };
+
+        dynamicData.append((char *)&methodData, sizeof(methodData));
+    }
+
+    for (int ii = 0; ii < obj->dynamicSlots.count(); ++ii) {
+        const QString &funcScript = funcScripts.at(ii);
+        QDeclarativeVMEMetaData::MethodData *data =
+            ((QDeclarativeVMEMetaData *)dynamicData.data())->methodData() + ii;
+
+        data->bodyOffset = dynamicData.size();
+
+        dynamicData.append((const char *)funcScript.constData(),
+                           (funcScript.length() * sizeof(QChar)));
+    }
+
+    obj->metadata = builder.toRelocatableData();
+    builder.fromRelocatableData(&obj->extObject, obj->metatype, obj->metadata);
+
+    if (mode == IgnoreAliases && hasAlias)
+        compileState.aliasingObjects << obj;
+
+    obj->synthdata = dynamicData;
+
+    if (obj->synthCache) {
+        obj->synthCache->release();
+        obj->synthCache = 0;
+    }
+
+    if (obj->type != -1) {
+        QDeclarativePropertyCache *cache = output->types[obj->type].createPropertyCache(engine)->copy();
+        cache->append(engine, &obj->extObject, QDeclarativePropertyCache::Data::NoFlags,
+                      QDeclarativePropertyCache::Data::IsVMEFunction, 
+                      QDeclarativePropertyCache::Data::IsVMESignal);
+        obj->synthCache = cache;
+    }
+
+    return true;
+}
+
+bool QDeclarativeCompiler::checkValidId(QDeclarativeParser::Value *v, const QString &val)
+{
+    if (val.isEmpty()) 
+        COMPILE_EXCEPTION(v, tr( "Invalid empty ID"));
+
+    if (val.at(0).isLetter() && !val.at(0).isLower()) 
+        COMPILE_EXCEPTION(v, tr( "IDs cannot start with an uppercase letter"));
+
+    QChar u(QLatin1Char('_'));
+    for (int ii = 0; ii < val.count(); ++ii) {
+
+        if (ii == 0 && !val.at(ii).isLetter() && val.at(ii) != u) {
+            COMPILE_EXCEPTION(v, tr( "IDs must start with a letter or underscore"));
+        } else if (ii != 0 && !val.at(ii).isLetterOrNumber() && val.at(ii) != u)  {
+            COMPILE_EXCEPTION(v, tr( "IDs must contain only letters, numbers, and underscores"));
+        }
+
+    }
+
+    if (enginePrivate->globalClass->illegalNames().contains(val))
+        COMPILE_EXCEPTION(v, tr( "ID illegally masks global JavaScript property"));
+
+    return true;
+}
+
+#include <qdeclarativejsparser_p.h>
+
+static QStringList astNodeToStringList(QDeclarativeJS::AST::Node *node)
+{
+    if (node->kind == QDeclarativeJS::AST::Node::Kind_IdentifierExpression) {
+        QString name =
+            static_cast<QDeclarativeJS::AST::IdentifierExpression *>(node)->name->asString();
+        return QStringList() << name;
+    } else if (node->kind == QDeclarativeJS::AST::Node::Kind_FieldMemberExpression) {
+        QDeclarativeJS::AST::FieldMemberExpression *expr = static_cast<QDeclarativeJS::AST::FieldMemberExpression *>(node);
+
+        QStringList rv = astNodeToStringList(expr->base);
+        if (rv.isEmpty())
+            return rv;
+        rv.append(expr->name->asString());
+        return rv;
+    }
+    return QStringList();
+}
+
+bool QDeclarativeCompiler::compileAlias(QMetaObjectBuilder &builder,
+                                        QByteArray &data,
+                                        QDeclarativeParser::Object *obj,
+                                        const Object::DynamicProperty &prop)
+{
+    if (!prop.defaultValue)
+        COMPILE_EXCEPTION(obj, tr("No property alias location"));
+
+    if (prop.defaultValue->values.count() != 1 ||
+        prop.defaultValue->values.at(0)->object ||
+        !prop.defaultValue->values.at(0)->value.isScript())
+        COMPILE_EXCEPTION(prop.defaultValue, tr("Invalid alias location"));
+
+    QDeclarativeJS::AST::Node *node = prop.defaultValue->values.at(0)->value.asAST();
+    if (!node)
+        COMPILE_EXCEPTION(obj, tr("No property alias location")); // ### Can this happen?
+
+    QStringList alias = astNodeToStringList(node);
+
+    if (alias.count() < 1 || alias.count() > 3)
+        COMPILE_EXCEPTION(prop.defaultValue, tr("Invalid alias reference. An alias reference must be specified as <id>, <id>.<property> or <id>.<value property>.<property>"));
+
+    if (!compileState.ids.contains(alias.at(0)))
+        COMPILE_EXCEPTION(prop.defaultValue, tr("Invalid alias reference. Unable to find id \"%1\"").arg(alias.at(0)));
+
+    QDeclarativeParser::Object *idObject = compileState.ids[alias.at(0)];
+
+    QByteArray typeName;
+
+    int propIdx = -1;
+    int flags = 0;
+    bool writable = false;
+    if (alias.count() == 2 || alias.count() == 3) {
+        propIdx = indexOfProperty(idObject, alias.at(1).toUtf8());
+
+        if (-1 == propIdx) {
+            COMPILE_EXCEPTION(prop.defaultValue, tr("Invalid alias location"));
+        } else if (propIdx > 0xFFFF) {
+            COMPILE_EXCEPTION(prop.defaultValue, tr("Alias property exceeds alias bounds"));
+        }
+
+        QMetaProperty aliasProperty = idObject->metaObject()->property(propIdx);
+        if (!aliasProperty.isScriptable())
+            COMPILE_EXCEPTION(prop.defaultValue, tr("Invalid alias location"));
+
+        writable = aliasProperty.isWritable();
+
+        if (alias.count() == 3) {
+            QDeclarativeValueType *valueType = enginePrivate->valueTypes[aliasProperty.type()];
+            if (!valueType)
+                COMPILE_EXCEPTION(prop.defaultValue, tr("Invalid alias location"));
+
+            propIdx |= ((unsigned int)aliasProperty.type()) << 24;
+
+            int valueTypeIndex = valueType->metaObject()->indexOfProperty(alias.at(2).toUtf8().constData());
+            if (valueTypeIndex == -1)
+                COMPILE_EXCEPTION(prop.defaultValue, tr("Invalid alias location"));
+            Q_ASSERT(valueTypeIndex <= 0xFF);
+            
+            aliasProperty = valueType->metaObject()->property(valueTypeIndex);
+            propIdx |= (valueTypeIndex << 16);
+        }
+
+        if (aliasProperty.isEnumType()) 
+            typeName = "int";  // Avoid introducing a dependency on the aliased metaobject
+        else
+            typeName = aliasProperty.typeName();
+    } else {
+        typeName = idObject->metaObject()->className();
+
+        //use the base type since it has been registered with metatype system
+        int index = typeName.indexOf("_QML_");
+        if (index != -1) {
+            typeName = typeName.left(index);
+        } else {
+            index = typeName.indexOf("_QMLTYPE_");
+            const QMetaObject *mo = idObject->metaObject();
+            while (index != -1 && mo) {
+                typeName = mo->superClass()->className();
+                index = typeName.indexOf("_QMLTYPE_");
+                mo = mo->superClass();
+            }
+        }
+
+        typeName += '*';
+    }
+
+    if (typeName.endsWith('*'))
+        flags |= QML_ALIAS_FLAG_PTR;
+
+    data.append((const char *)&idObject->idIndex, sizeof(idObject->idIndex));
+    data.append((const char *)&propIdx, sizeof(propIdx));
+    data.append((const char *)&flags, sizeof(flags));
+
+    builder.addSignal(prop.name + "Changed()");
+    QMetaPropertyBuilder propBuilder = 
+        builder.addProperty(prop.name, typeName.constData(), builder.methodCount() - 1);
+    propBuilder.setWritable(writable);
+    return true;
+}
+
+bool QDeclarativeCompiler::buildBinding(QDeclarativeParser::Value *value,
+                               QDeclarativeParser::Property *prop,
+                               const BindingContext &ctxt)
+{
+    Q_ASSERT(prop->index != -1);
+    Q_ASSERT(prop->parent);
+    Q_ASSERT(prop->parent->metaObject());
+
+    QMetaProperty mp = prop->parent->metaObject()->property(prop->index);
+    if (!mp.isWritable() && !QDeclarativeMetaType::isList(prop->type))
+        COMPILE_EXCEPTION(prop, tr("Invalid property assignment: \"%1\" is a read-only property").arg(QString::fromUtf8(prop->name)));
+
+    BindingReference reference;
+    reference.expression = value->value;
+    reference.property = prop;
+    reference.value = value;
+    reference.bindingContext = ctxt;
+    addBindingReference(reference);
+
+    return true;
+}
+
+void QDeclarativeCompiler::genBindingAssignment(QDeclarativeParser::Value *binding,
+                                                QDeclarativeParser::Property *prop,
+                                                QDeclarativeParser::Object *obj,
+                                                QDeclarativeParser::Property *valueTypeProperty)
+{
+    Q_UNUSED(obj);
+    Q_ASSERT(compileState.bindings.contains(binding));
+
+    const BindingReference &ref = compileState.bindings.value(binding);
+    if (ref.dataType == BindingReference::Experimental) {
+        QDeclarativeInstruction store;
+        store.type = QDeclarativeInstruction::StoreCompiledBinding;
+        store.assignBinding.value = ref.compiledIndex;
+        store.assignBinding.context = ref.bindingContext.stack;
+        store.assignBinding.owner = ref.bindingContext.owner;
+        if (valueTypeProperty) 
+            store.assignBinding.property = (valueTypeProperty->index & 0xFFFF) |
+                                           ((valueTypeProperty->type & 0xFF)) << 16 |
+                                           ((prop->index & 0xFF) << 24);
+        else 
+            store.assignBinding.property = prop->index;
+        store.line = binding->location.start.line;
+        output->bytecode << store;
+        return;
+    }
+
+    QDeclarativeInstruction store;
+    if (!prop->isAlias)
+        store.type = QDeclarativeInstruction::StoreBinding;
+    else
+        store.type = QDeclarativeInstruction::StoreBindingOnAlias;
+    store.assignBinding.value = output->indexForByteArray(ref.compiledData);
+    store.assignBinding.context = ref.bindingContext.stack;
+    store.assignBinding.owner = ref.bindingContext.owner;
+    store.line = binding->location.start.line;
+
+    Q_ASSERT(ref.bindingContext.owner == 0 ||
+             (ref.bindingContext.owner != 0 && valueTypeProperty));
+    if (ref.bindingContext.owner) {
+        store.assignBinding.property = genValueTypeData(prop, valueTypeProperty);
+    } else {
+        store.assignBinding.property = genPropertyData(prop);
+    }
+
+    output->bytecode << store;
+}
+
+int QDeclarativeCompiler::genContextCache()
+{
+    if (compileState.ids.count() == 0)
+        return -1;
+
+    QDeclarativeIntegerCache *cache = new QDeclarativeIntegerCache(engine);
+
+    for (QHash<QString, QDeclarativeParser::Object *>::ConstIterator iter = compileState.ids.begin();
+         iter != compileState.ids.end();
+         ++iter) 
+        cache->add(iter.key(), (*iter)->idIndex);
+
+    output->contextCaches.append(cache);
+    return output->contextCaches.count() - 1;
+}
+
+int QDeclarativeCompiler::genValueTypeData(QDeclarativeParser::Property *valueTypeProp, 
+                                  QDeclarativeParser::Property *prop)
+{
+    QByteArray data =
+        QDeclarativePropertyPrivate::saveValueType(prop->parent->metaObject(), prop->index, 
+                                                   enginePrivate->valueTypes[prop->type]->metaObject(), 
+                                                   valueTypeProp->index);
+//                valueTypeProp->index, valueTypeProp->type);
+
+    return output->indexForByteArray(data);
+}
+
+int QDeclarativeCompiler::genPropertyData(QDeclarativeParser::Property *prop)
+{
+    return output->indexForByteArray(QDeclarativePropertyPrivate::saveProperty(prop->parent->metaObject(), prop->index));
+}
+
+bool QDeclarativeCompiler::completeComponentBuild()
+{
+    componentStat.ids = compileState.ids.count();
+
+    for (int ii = 0; ii < compileState.aliasingObjects.count(); ++ii) {
+        QDeclarativeParser::Object *aliasObject = compileState.aliasingObjects.at(ii);
+        COMPILE_CHECK(buildDynamicMeta(aliasObject, ResolveAliases));
+    }
+
+    QDeclarativeBindingCompiler::Expression expr;
+    expr.component = compileState.root;
+    expr.ids = compileState.ids;
+
+    QDeclarativeBindingCompiler bindingCompiler;
+
+    for (QHash<QDeclarativeParser::Value*,BindingReference>::Iterator iter = compileState.bindings.begin(); 
+         iter != compileState.bindings.end(); ++iter) {
+
+        BindingReference &binding = *iter;
+
+        expr.context = binding.bindingContext.object;
+        expr.property = binding.property;
+        expr.expression = binding.expression;
+        expr.imports = unit->imports();
+
+        // ### We don't currently optimize for bindings on alias's - because 
+        // of the solution to QTBUG-13719
+        if (!binding.property->isAlias) {
+            int index = bindingCompiler.compile(expr, enginePrivate);
+            if (index != -1) {
+                binding.dataType = BindingReference::Experimental;
+                binding.compiledIndex = index;
+                componentStat.optimizedBindings.append(iter.key()->location);
+                continue;
+            } 
+        }
+
+        binding.dataType = BindingReference::QtScript;
+
+        // Pre-rewrite the expression
+        QString expression = binding.expression.asScript();
+
+        QDeclarativeRewrite::RewriteBinding rewriteBinding;
+        rewriteBinding.setName('$'+binding.property->name);
+        bool isSharable = false;
+        expression = rewriteBinding(binding.expression.asAST(), expression, &isSharable);
+
+        quint32 length = expression.length();
+        quint32 pc; 
+        
+        if (isSharable) {
+            pc = output->cachedClosures.count();
+            pc |= 0x80000000;
+            output->cachedClosures.append(0);
+        } else {
+            pc = output->cachedPrograms.length();
+            output->cachedPrograms.append(0);
+        }
+
+        binding.compiledData =
+            QByteArray((const char *)&pc, sizeof(quint32)) +
+            QByteArray((const char *)&length, sizeof(quint32)) +
+            QByteArray((const char *)expression.constData(), 
+                       expression.length() * sizeof(QChar));
+
+        componentStat.scriptBindings.append(iter.key()->location);
+    }
+
+    if (bindingCompiler.isValid()) {
+        compileState.compiledBindingData = bindingCompiler.program();
+        if (bindingsDump()) 
+            QDeclarativeBindingCompiler::dump(compileState.compiledBindingData);
+    }
+
+    saveComponentState();
+
+    return true;
+}
+
+void QDeclarativeCompiler::dumpStats()
+{
+    qWarning().nospace() << "QML Document: " << output->url.toString();
+    for (int ii = 0; ii < savedComponentStats.count(); ++ii) {
+        const ComponentStat &stat = savedComponentStats.at(ii);
+        qWarning().nospace() << "    Component Line " << stat.lineNumber;
+        qWarning().nospace() << "        Total Objects:      " << stat.objects;
+        qWarning().nospace() << "        IDs Used:           " << stat.ids;
+        qWarning().nospace() << "        Optimized Bindings: " << stat.optimizedBindings.count();
+
+        {
+        QByteArray output;
+        for (int ii = 0; ii < stat.optimizedBindings.count(); ++ii) {
+            if (0 == (ii % 10)) {
+                if (ii) output.append("\n");
+                output.append("            ");
+            }
+
+            output.append("(");
+            output.append(QByteArray::number(stat.optimizedBindings.at(ii).start.line));
+            output.append(":");
+            output.append(QByteArray::number(stat.optimizedBindings.at(ii).start.column));
+            output.append(") ");
+        }
+        if (!output.isEmpty())
+            qWarning().nospace() << output.constData();
+        }
+
+        qWarning().nospace() << "        QScript Bindings:   " << stat.scriptBindings.count();
+        {
+        QByteArray output;
+        for (int ii = 0; ii < stat.scriptBindings.count(); ++ii) {
+            if (0 == (ii % 10)) {
+                if (ii) output.append("\n");
+                output.append("            ");
+            }
+
+            output.append("(");
+            output.append(QByteArray::number(stat.scriptBindings.at(ii).start.line));
+            output.append(":");
+            output.append(QByteArray::number(stat.scriptBindings.at(ii).start.column));
+            output.append(") ");
+        }
+        if (!output.isEmpty())
+            qWarning().nospace() << output.constData();
+        }
+    }
+}
+
+/*!
+    Returns true if from can be assigned to a (QObject) property of type
+    to.
+*/
+bool QDeclarativeCompiler::canCoerce(int to, QDeclarativeParser::Object *from)
+{
+    const QMetaObject *toMo = 
+        enginePrivate->rawMetaObjectForType(to);
+    const QMetaObject *fromMo = from->metaObject();
+
+    while (fromMo) {
+        if (QDeclarativePropertyPrivate::equal(fromMo, toMo))
+            return true;
+        fromMo = fromMo->superClass();
+    }
+    return false;
+}
+
+QDeclarativeType *QDeclarativeCompiler::toQmlType(QDeclarativeParser::Object *from)
+{
+    // ### Optimize
+    const QMetaObject *mo = from->metatype;
+    QDeclarativeType *type = 0;
+    while (!type && mo) {
+        type = QDeclarativeMetaType::qmlType(mo);
+        mo = mo->superClass();
+    }
+   return type;
+}
+
+QStringList QDeclarativeCompiler::deferredProperties(QDeclarativeParser::Object *obj)
+{
+    const QMetaObject *mo = obj->metatype;
+
+    int idx = mo->indexOfClassInfo("DeferredPropertyNames");
+    if (idx == -1)
+        return QStringList();
+
+    QMetaClassInfo classInfo = mo->classInfo(idx);
+    QStringList rv = QString::fromUtf8(classInfo.value()).split(QLatin1Char(','));
+    return rv;
+}
+
+// This code must match the semantics of QDeclarativePropertyPrivate::findSignalByName
+int QDeclarativeCompiler::indexOfSignal(QDeclarativeParser::Object *object, const QByteArray &name, 
+                                        bool *notInRevision)
+{
+    if (notInRevision) *notInRevision = false;
+
+    if (object->synthCache || (object->type != -1 && output->types.at(object->type).propertyCache())) {
+        // XXX fromUtf8
+        QString strName(QString::fromUtf8(name));
+        QDeclarativePropertyCache *cache = 
+            object->synthCache?object->synthCache:output->types.at(object->type).propertyCache();
+
+        QDeclarativePropertyCache::Data *d = cache->property(strName);
+        if (notInRevision) *notInRevision = false;
+
+        while (d && !(d->flags & QDeclarativePropertyCache::Data::IsFunction))
+            d = cache->overrideData(d);
+
+        if (d && !cache->isAllowedInRevision(d)) {
+            if (notInRevision) *notInRevision = true;
+            return -1;
+        } else if (d) {
+            return d->coreIndex;
+        }
+
+        if (name.endsWith("Changed")) {
+            QByteArray propName = name.mid(0, name.length() - 7);
+
+            int propIndex = indexOfProperty(object, propName, notInRevision);
+            if (propIndex != -1) {
+                d = cache->property(propIndex);
+                return d->notifyIndex;
+            }
+        }
+
+        return -1;
+    } else {
+        return QDeclarativePropertyPrivate::findSignalByName(object->metaObject(), name).methodIndex();
+    }
+
+}
+
+int QDeclarativeCompiler::indexOfProperty(QDeclarativeParser::Object *object, const QByteArray &name, 
+                                          bool *notInRevision)
+{
+    if (notInRevision) *notInRevision = false;
+
+    if (object->synthCache || (object->type != -1 && output->types.at(object->type).propertyCache())) {
+        // XXX fromUtf8
+        QString strName(QString::fromUtf8(name));
+        QDeclarativePropertyCache *cache = 
+            object->synthCache?object->synthCache:output->types.at(object->type).propertyCache();
+
+        QDeclarativePropertyCache::Data *d = cache->property(strName);
+        // Find the first property
+        while (d && d->flags & QDeclarativePropertyCache::Data::IsFunction) 
+            d = cache->overrideData(d);
+
+        if (d && !cache->isAllowedInRevision(d)) {
+            if (notInRevision) *notInRevision = true;
+            return -1;
+        } else {
+            return d?d->coreIndex:-1;
+        }
+    } else {
+        const QMetaObject *mo = object->metaObject();
+        return mo->indexOfProperty(name.constData());
+    }
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativecompiler_p.h b/src/declarative/qml/qdeclarativecompiler_p.h
new file mode 100644
index 0000000000..93b6a0961e
--- /dev/null
+++ b/src/declarative/qml/qdeclarativecompiler_p.h
@@ -0,0 +1,351 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVECOMPILER_P_H
+#define QDECLARATIVECOMPILER_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarative.h"
+#include "qdeclarativeerror.h"
+#include "private/qdeclarativeinstruction_p.h"
+#include "private/qdeclarativeparser_p.h"
+#include "private/qdeclarativeengine_p.h"
+#include "private/qbitfield_p.h"
+#include "private/qdeclarativepropertycache_p.h"
+#include "private/qdeclarativeintegercache_p.h"
+#include "private/qdeclarativetypenamecache_p.h"
+#include "private/qdeclarativetypeloader_p.h"
+
+#include <QtCore/qbytearray.h>
+#include <QtCore/qset.h>
+#include <QtCore/QCoreApplication>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeEngine;
+class QDeclarativeComponent;
+class QDeclarativeContext;
+class QDeclarativeContextData;
+
+class QScriptProgram;
+class Q_AUTOTEST_EXPORT QDeclarativeCompiledData : public QDeclarativeRefCount, public QDeclarativeCleanup
+{
+public:
+    QDeclarativeCompiledData(QDeclarativeEngine *engine);
+    virtual ~QDeclarativeCompiledData();
+
+    QString name;
+    QUrl url;
+    QDeclarativeTypeNameCache *importCache;
+
+    struct TypeReference 
+    {
+        TypeReference()
+        : type(0), typePropertyCache(0), component(0) {}
+
+        QByteArray className;
+        QDeclarativeType *type;
+        QDeclarativePropertyCache *typePropertyCache;
+        QDeclarativeCompiledData *component;
+
+        QObject *createInstance(QDeclarativeContextData *, const QBitField &, QList<QDeclarativeError> *) const;
+        const QMetaObject *metaObject() const;
+        QDeclarativePropertyCache *propertyCache() const;
+        QDeclarativePropertyCache *createPropertyCache(QDeclarativeEngine *);
+    };
+    QList<TypeReference> types;
+    struct CustomTypeData
+    {
+        int index;
+        int type;
+    };
+
+    const QMetaObject *root;
+    QAbstractDynamicMetaObject rootData;
+    QDeclarativePropertyCache *rootPropertyCache;
+    QList<QString> primitives;
+    QList<float> floatData;
+    QList<int> intData;
+    QList<CustomTypeData> customTypeData;
+    QList<QByteArray> datas;
+    QList<QDeclarativeParser::Location> locations;
+    QList<QDeclarativeInstruction> bytecode;
+    QList<QScriptProgram *> cachedPrograms;
+    QList<QScriptValue *> cachedClosures;
+    QList<QDeclarativePropertyCache *> propertyCaches;
+    QList<QDeclarativeIntegerCache *> contextCaches;
+    QList<QDeclarativeParser::Object::ScriptBlock> scripts;
+    QList<QUrl> urls;
+
+    void dumpInstructions();
+
+protected:
+    virtual void clear(); // From QDeclarativeCleanup
+
+private:
+    void dump(QDeclarativeInstruction *, int idx = -1);
+    QDeclarativeCompiledData(const QDeclarativeCompiledData &other);
+    QDeclarativeCompiledData &operator=(const QDeclarativeCompiledData &other);
+    QByteArray packData;
+    friend class QDeclarativeCompiler;
+    int pack(const char *, size_t);
+
+    int indexForString(const QString &);
+    int indexForByteArray(const QByteArray &);
+    int indexForFloat(float *, int);
+    int indexForInt(int *, int);
+    int indexForLocation(const QDeclarativeParser::Location &);
+    int indexForLocation(const QDeclarativeParser::LocationSpan &);
+    int indexForUrl(const QUrl &);
+};
+
+class QMetaObjectBuilder;
+class Q_AUTOTEST_EXPORT QDeclarativeCompiler
+{
+    Q_DECLARE_TR_FUNCTIONS(QDeclarativeCompiler)
+public:
+    QDeclarativeCompiler();
+
+    bool compile(QDeclarativeEngine *, QDeclarativeTypeData *, QDeclarativeCompiledData *);
+
+    bool isError() const;
+    QList<QDeclarativeError> errors() const;
+
+    static bool isAttachedPropertyName(const QByteArray &);
+    static bool isSignalPropertyName(const QByteArray &);
+
+    int evaluateEnum(const QByteArray& script) const; // for QDeclarativeCustomParser::evaluateEnum
+    const QMetaObject *resolveType(const QByteArray& name) const; // for QDeclarativeCustomParser::resolveType
+    int rewriteBinding(const QString& expression, const QByteArray& name); // for QDeclarativeCustomParser::rewriteBinding
+
+private:
+    static void reset(QDeclarativeCompiledData *);
+
+    struct BindingContext {
+        BindingContext()
+            : stack(0), owner(0), object(0) {}
+        BindingContext(QDeclarativeParser::Object *o)
+            : stack(0), owner(0), object(o) {}
+        BindingContext incr() const {
+            BindingContext rv(object);
+            rv.stack = stack + 1;
+            return rv;
+        }
+        bool isSubContext() const { return stack != 0; }
+        int stack;
+        int owner;
+        QDeclarativeParser::Object *object;
+    };
+
+    void compileTree(QDeclarativeParser::Object *tree);
+
+
+    bool buildObject(QDeclarativeParser::Object *obj, const BindingContext &);
+    bool buildComponent(QDeclarativeParser::Object *obj, const BindingContext &);
+    bool buildSubObject(QDeclarativeParser::Object *obj, const BindingContext &);
+    bool buildSignal(QDeclarativeParser::Property *prop, QDeclarativeParser::Object *obj, 
+                     const BindingContext &);
+    bool buildProperty(QDeclarativeParser::Property *prop, QDeclarativeParser::Object *obj, 
+                       const BindingContext &);
+    bool buildPropertyInNamespace(QDeclarativeImportedNamespace *ns,
+                                  QDeclarativeParser::Property *prop, 
+                                  QDeclarativeParser::Object *obj, 
+                                  const BindingContext &);
+    bool buildIdProperty(QDeclarativeParser::Property *prop, QDeclarativeParser::Object *obj);
+    bool buildAttachedProperty(QDeclarativeParser::Property *prop, 
+                               QDeclarativeParser::Object *obj,
+                               const BindingContext &ctxt);
+    bool buildGroupedProperty(QDeclarativeParser::Property *prop,
+                              QDeclarativeParser::Object *obj,
+                              const BindingContext &ctxt);
+    bool buildValueTypeProperty(QObject *type, 
+                                QDeclarativeParser::Object *obj, 
+                                QDeclarativeParser::Object *baseObj,
+                                const BindingContext &ctxt);
+    bool buildListProperty(QDeclarativeParser::Property *prop,
+                           QDeclarativeParser::Object *obj,
+                           const BindingContext &ctxt);
+    bool buildScriptStringProperty(QDeclarativeParser::Property *prop,
+                                   QDeclarativeParser::Object *obj,
+                                   const BindingContext &ctxt);
+    bool buildPropertyAssignment(QDeclarativeParser::Property *prop,
+                                 QDeclarativeParser::Object *obj,
+                                 const BindingContext &ctxt);
+    bool buildPropertyObjectAssignment(QDeclarativeParser::Property *prop,
+                                       QDeclarativeParser::Object *obj,
+                                       QDeclarativeParser::Value *value,
+                                       const BindingContext &ctxt);
+    bool buildPropertyOnAssignment(QDeclarativeParser::Property *prop,
+                                   QDeclarativeParser::Object *obj,
+                                   QDeclarativeParser::Object *baseObj,
+                                   QDeclarativeParser::Value *value,
+                                   const BindingContext &ctxt);
+    bool buildPropertyLiteralAssignment(QDeclarativeParser::Property *prop,
+                                        QDeclarativeParser::Object *obj,
+                                        QDeclarativeParser::Value *value,
+                                        const BindingContext &ctxt);
+    bool doesPropertyExist(QDeclarativeParser::Property *prop, QDeclarativeParser::Object *obj);
+    bool testLiteralAssignment(const QMetaProperty &prop, 
+                               QDeclarativeParser::Value *value);
+    bool testQualifiedEnumAssignment(const QMetaProperty &prop,
+                                     QDeclarativeParser::Object *obj,
+                                     QDeclarativeParser::Value *value,
+                                     bool *isAssignment);
+    enum DynamicMetaMode { IgnoreAliases, ResolveAliases, ForceCreation };
+    bool mergeDynamicMetaProperties(QDeclarativeParser::Object *obj);
+    bool buildDynamicMeta(QDeclarativeParser::Object *obj, DynamicMetaMode mode);
+    bool checkDynamicMeta(QDeclarativeParser::Object *obj);
+    bool buildBinding(QDeclarativeParser::Value *, QDeclarativeParser::Property *prop,
+                      const BindingContext &ctxt);
+    bool buildComponentFromRoot(QDeclarativeParser::Object *obj, const BindingContext &);
+    bool compileAlias(QMetaObjectBuilder &, 
+                      QByteArray &data,
+                      QDeclarativeParser::Object *obj, 
+                      const QDeclarativeParser::Object::DynamicProperty &);
+    bool completeComponentBuild();
+    bool checkValidId(QDeclarativeParser::Value *, const QString &);
+
+
+    void genObject(QDeclarativeParser::Object *obj);
+    void genObjectBody(QDeclarativeParser::Object *obj);
+    void genValueTypeProperty(QDeclarativeParser::Object *obj,QDeclarativeParser::Property *);
+    void genComponent(QDeclarativeParser::Object *obj);
+    void genValueProperty(QDeclarativeParser::Property *prop, QDeclarativeParser::Object *obj);
+    void genListProperty(QDeclarativeParser::Property *prop, QDeclarativeParser::Object *obj);
+    void genPropertyAssignment(QDeclarativeParser::Property *prop, 
+                               QDeclarativeParser::Object *obj,
+                               QDeclarativeParser::Property *valueTypeProperty = 0);
+    void genLiteralAssignment(const QMetaProperty &prop, 
+                              QDeclarativeParser::Value *value);
+    void genBindingAssignment(QDeclarativeParser::Value *binding, 
+                              QDeclarativeParser::Property *prop, 
+                              QDeclarativeParser::Object *obj,
+                              QDeclarativeParser::Property *valueTypeProperty = 0);
+    int genContextCache();
+
+    int genValueTypeData(QDeclarativeParser::Property *prop, QDeclarativeParser::Property *valueTypeProp);
+    int genPropertyData(QDeclarativeParser::Property *prop);
+
+    int componentTypeRef();
+
+    static QDeclarativeType *toQmlType(QDeclarativeParser::Object *from);
+    bool canCoerce(int to, QDeclarativeParser::Object *from);
+
+    QStringList deferredProperties(QDeclarativeParser::Object *);
+    int indexOfProperty(QDeclarativeParser::Object *, const QByteArray &, bool *notInRevision = 0);
+    int indexOfSignal(QDeclarativeParser::Object *, const QByteArray &, bool *notInRevision = 0);
+
+    void addId(const QString &, QDeclarativeParser::Object *);
+
+    void dumpStats();
+
+    struct BindingReference {
+        QDeclarativeParser::Variant expression;
+        QDeclarativeParser::Property *property;
+        QDeclarativeParser::Value *value;
+
+        enum DataType { QtScript, Experimental };
+        DataType dataType;
+
+        int compiledIndex;
+
+        QByteArray compiledData;
+        BindingContext bindingContext;
+    };
+    void addBindingReference(const BindingReference &);
+
+    struct ComponentCompileState
+    {
+        ComponentCompileState() 
+            : parserStatusCount(0), pushedProperties(0), root(0) {}
+        QHash<QString, QDeclarativeParser::Object *> ids;
+        QHash<int, QDeclarativeParser::Object *> idIndexes;
+        int parserStatusCount;
+        int pushedProperties;
+
+        QByteArray compiledBindingData;
+
+        QHash<QDeclarativeParser::Value *, BindingReference> bindings;
+        QHash<QDeclarativeParser::Value *, BindingContext> signalExpressions;
+        QList<QDeclarativeParser::Object *> aliasingObjects;
+        QDeclarativeParser::Object *root;
+    };
+    ComponentCompileState compileState;
+
+    struct ComponentStat
+    {
+        ComponentStat() : ids(0), objects(0) {}
+
+        int lineNumber;
+
+        int ids;
+        QList<QDeclarativeParser::LocationSpan> scriptBindings;
+        QList<QDeclarativeParser::LocationSpan> optimizedBindings;
+        int objects;
+    };
+    ComponentStat componentStat;
+
+    void saveComponentState();
+
+    ComponentCompileState componentState(QDeclarativeParser::Object *);
+    QHash<QDeclarativeParser::Object *, ComponentCompileState> savedCompileStates;
+    QList<ComponentStat> savedComponentStats;
+
+    QList<QDeclarativeError> exceptions;
+    QDeclarativeCompiledData *output;
+    QDeclarativeEngine *engine;
+    QDeclarativeEnginePrivate *enginePrivate;
+    QDeclarativeParser::Object *unitRoot;
+    QDeclarativeTypeData *unit;
+};
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVECOMPILER_P_H
diff --git a/src/declarative/qml/qdeclarativecomponent.cpp b/src/declarative/qml/qdeclarativecomponent.cpp
new file mode 100644
index 0000000000..8238252db2
--- /dev/null
+++ b/src/declarative/qml/qdeclarativecomponent.cpp
@@ -0,0 +1,1078 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativecomponent.h"
+#include "private/qdeclarativecomponent_p.h"
+
+#include "private/qdeclarativecompiler_p.h"
+#include "private/qdeclarativecontext_p.h"
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativevme_p.h"
+#include "qdeclarative.h"
+#include "qdeclarativeengine.h"
+#include "private/qdeclarativebinding_p.h"
+#include "private/qdeclarativebinding_p_p.h"
+#include "private/qdeclarativeglobal_p.h"
+#include "private/qdeclarativescriptparser_p.h"
+#include "private/qdeclarativedebugtrace_p.h"
+#include "private/qdeclarativeenginedebug_p.h"
+#include <QtScript/qscriptvalueiterator.h>
+
+#include <QStack>
+#include <QStringList>
+#include <QtCore/qdebug.h>
+#include <QApplication>
+#include <qdeclarativeinfo.h>
+
+QT_BEGIN_NAMESPACE
+
+class QByteArray;
+
+/*!
+    \class QDeclarativeComponent
+    \since 4.7
+    \brief The QDeclarativeComponent class encapsulates a QML component definition.
+    \mainclass
+
+    Components are reusable, encapsulated QML elements with well-defined interfaces.
+    They are often defined in \l {qdeclarativedocuments.html}{Component Files}.
+
+    A QDeclarativeComponent instance can be created from a QML file.
+    For example, if there is a \c main.qml file like this:
+
+    \qml
+    import QtQuick 1.0
+
+    Item {
+        width: 200
+        height: 200
+    }
+    \endqml
+
+    The following code loads this QML file as a component, creates an instance of
+    this component using create(), and then queries the \l Item's \l {Item::}{width}
+    value:
+
+    \code
+    QDeclarativeEngine *engine = new QDeclarativeEngine;
+    QDeclarativeComponent component(engine, QUrl::fromLocalFile("main.qml"));
+
+    QObject *myObject = component.create();
+    QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(myObject);
+    int width = item->width();  // width = 200
+    \endcode
+
+
+    \section2 Network Components
+
+    If the URL passed to QDeclarativeComponent is a network resource, or if the QML document references a
+    network resource, the QDeclarativeComponent has to fetch the network data before it is able to create
+    objects.  In this case, the QDeclarativeComponent will have a \l {QDeclarativeComponent::Loading}{Loading}
+    \l {QDeclarativeComponent::status()}{status}.  An application will have to wait until the component
+    is \l {QDeclarativeComponent::Ready}{Ready} before calling \l {QDeclarativeComponent::create()}.
+
+    The following example shows how to load a QML file from a network resource.  After creating
+    the QDeclarativeComponent, it tests whether the component is loading.  If it is, it connects to the
+    QDeclarativeComponent::statusChanged() signal and otherwise calls the \c {continueLoading()} method
+    directly. Note that QDeclarativeComponent::isLoading() may be false for a network component if the
+    component has been cached and is ready immediately.
+
+    \code
+    MyApplication::MyApplication()
+    {
+        // ...
+        component = new QDeclarativeComponent(engine, QUrl("http://www.example.com/main.qml"));
+        if (component->isLoading())
+            QObject::connect(component, SIGNAL(statusChanged(QDeclarativeComponent::Status)),
+                             this, SLOT(continueLoading()));
+        else
+            continueLoading();
+    }
+
+    void MyApplication::continueLoading()
+    {
+        if (component->isError()) {
+            qWarning() << component->errors();
+        } else {
+            QObject *myObject = component->create();
+        }
+    }
+    \endcode
+
+    \sa {Using QML Bindings in C++ Applications}, {Integrating QML Code with Existing Qt UI Code}
+*/
+
+/*!
+    \qmlclass Component QDeclarativeComponent
+    \ingroup qml-utility-elements
+    \since 4.7
+    \brief The Component element encapsulates a QML component definition.
+
+    Components are reusable, encapsulated QML elements with well-defined interfaces.
+
+    Components are often defined by \l {qdeclarativedocuments.html}{component files} -
+    that is, \c .qml files. The \e Component element essentially allows QML components
+    to be defined inline, within a \l {QML Document}{QML document}, rather than as a separate QML file.
+    This may be useful for reusing a small component within a QML file, or for defining
+    a component that logically belongs with other QML components within a file.
+
+    For example, here is a component that is used by multiple \l Loader objects.
+    It contains a single item, a \l Rectangle:
+
+    \snippet doc/src/snippets/declarative/component.qml 0
+
+    Notice that while a \l Rectangle by itself would be automatically 
+    rendered and displayed, this is not the case for the above rectangle
+    because it is defined inside a \c Component. The component encapsulates the
+    QML elements within, as if they were defined in a separate QML
+    file, and is not loaded until requested (in this case, by the
+    two \l Loader objects).
+
+    Defining a \c Component is similar to defining a \l {QML Document}{QML document}.
+    A QML document has a single top-level item that defines the behaviors and
+    properties of that component, and cannot define properties or behaviors outside
+    of that top-level item. In the same way, a \c Component definition contains a single
+    top level item (which in the above example is a \l Rectangle) and cannot define any
+    data outside of this item, with the exception of an \e id (which in the above example
+    is \e redSquare).
+
+    The \c Component element is commonly used to provide graphical components
+    for views. For example, the ListView::delegate property requires a \c Component
+    to specify how each list item is to be displayed.
+
+    \c Component objects can also be created dynamically using
+    \l{QML:Qt::createComponent()}{Qt.createComponent()}.
+*/
+
+/*!
+    \qmlattachedsignal Component::onCompleted()
+
+    Emitted after component "startup" has completed.  This can be used to
+    execute script code at startup, once the full QML environment has been
+    established.
+
+    The \c {Component::onCompleted} attached property can be applied to
+    any element.  The order of running the \c onCompleted scripts is
+    undefined.
+
+    \qml
+    Rectangle {
+        Component.onCompleted: console.log("Completed Running!")
+        Rectangle {
+            Component.onCompleted: console.log("Nested Completed Running!")
+        }
+    }
+    \endqml
+*/
+
+/*!
+    \qmlattachedsignal Component::onDestruction()
+
+    Emitted as the component begins destruction.  This can be used to undo
+    work done in the onCompleted signal, or other imperative code in your
+    application.
+
+    The \c {Component::onDestruction} attached property can be applied to
+    any element.  However, it applies to the destruction of the component as
+    a whole, and not the destruction of the specific object.  The order of
+    running the \c onDestruction scripts is undefined.
+
+    \qml
+    Rectangle {
+        Component.onDestruction: console.log("Destruction Beginning!")
+        Rectangle {
+            Component.onDestruction: console.log("Nested Destruction Beginning!")
+        }
+    }
+    \endqml
+
+    \sa QtDeclarative
+*/
+
+/*!
+    \enum QDeclarativeComponent::Status
+    
+    Specifies the loading status of the QDeclarativeComponent.
+
+    \value Null This QDeclarativeComponent has no data.  Call loadUrl() or setData() to add QML content.
+    \value Ready This QDeclarativeComponent is ready and create() may be called.
+    \value Loading This QDeclarativeComponent is loading network data.
+    \value Error An error has occurred.  Call errors() to retrieve a list of \{QDeclarativeError}{errors}.
+*/
+
+void QDeclarativeComponentPrivate::typeDataReady(QDeclarativeTypeData *)
+{
+    Q_Q(QDeclarativeComponent);
+
+    Q_ASSERT(typeData);
+
+    fromTypeData(typeData);
+    typeData = 0;
+
+    emit q->statusChanged(q->status());
+}
+
+void QDeclarativeComponentPrivate::typeDataProgress(QDeclarativeTypeData *, qreal p)
+{
+    Q_Q(QDeclarativeComponent);
+
+    progress = p;
+
+    emit q->progressChanged(p);
+}
+
+void QDeclarativeComponentPrivate::fromTypeData(QDeclarativeTypeData *data)
+{
+    url = data->finalUrl();
+    QDeclarativeCompiledData *c = data->compiledData();
+
+    if (!c) {
+        Q_ASSERT(data->isError());
+        state.errors = data->errors();
+    } else {
+        cc = c;
+    }
+
+    data->release();
+}
+
+void QDeclarativeComponentPrivate::clear()
+{
+    if (typeData) {
+        typeData->unregisterCallback(this);
+        typeData->release();
+        typeData = 0;
+    }
+        
+    if (cc) { 
+        cc->release();
+        cc = 0;
+    }
+}
+
+/*!
+    \internal
+*/
+QDeclarativeComponent::QDeclarativeComponent(QObject *parent)
+    : QObject(*(new QDeclarativeComponentPrivate), parent)
+{
+}
+
+/*!
+    Destruct the QDeclarativeComponent.
+*/
+QDeclarativeComponent::~QDeclarativeComponent()
+{
+    Q_D(QDeclarativeComponent);
+
+    if (d->state.completePending) {
+        qWarning("QDeclarativeComponent: Component destroyed while completion pending");
+        d->completeCreate();
+    }
+
+    if (d->typeData) {
+        d->typeData->unregisterCallback(d);
+        d->typeData->release();
+    }
+    if (d->cc)
+        d->cc->release();
+}
+
+/*!
+    \qmlproperty enumeration Component::status
+    This property holds the status of component loading.  It can be one of:
+    \list
+    \o Component.Null - no data is available for the component
+    \o Component.Ready - the component has been loaded, and can be used to create instances.
+    \o Component.Loading - the component is currently being loaded
+    \o Component.Error - an error occurred while loading the component.
+               Calling errorString() will provide a human-readable description of any errors.
+    \endlist
+ */
+
+/*!
+    \property QDeclarativeComponent::status
+    The component's current \l{QDeclarativeComponent::Status} {status}.
+ */
+QDeclarativeComponent::Status QDeclarativeComponent::status() const
+{
+    Q_D(const QDeclarativeComponent);
+
+    if (d->typeData)
+        return Loading;
+    else if (!d->state.errors.isEmpty())
+        return Error;
+    else if (d->engine && d->cc)
+        return Ready;
+    else
+        return Null;
+}
+
+/*!
+    Returns true if status() == QDeclarativeComponent::Null.
+*/
+bool QDeclarativeComponent::isNull() const
+{
+    return status() == Null;
+}
+
+/*!
+    Returns true if status() == QDeclarativeComponent::Ready.
+*/
+bool QDeclarativeComponent::isReady() const
+{
+    return status() == Ready;
+}
+
+/*!
+    Returns true if status() == QDeclarativeComponent::Error.
+*/
+bool QDeclarativeComponent::isError() const
+{
+    return status() == Error;
+}
+
+/*!
+    Returns true if status() == QDeclarativeComponent::Loading.
+*/
+bool QDeclarativeComponent::isLoading() const
+{
+    return status() == Loading;
+}
+
+/*!
+    \qmlproperty real Component::progress
+    The progress of loading the component, from 0.0 (nothing loaded)
+    to 1.0 (finished).
+*/
+
+/*!
+    \property QDeclarativeComponent::progress
+    The progress of loading the component, from 0.0 (nothing loaded)
+    to 1.0 (finished).
+*/
+qreal QDeclarativeComponent::progress() const
+{
+    Q_D(const QDeclarativeComponent);
+    return d->progress;
+}
+
+/*!
+    \fn void QDeclarativeComponent::progressChanged(qreal progress)
+
+    Emitted whenever the component's loading progress changes.  \a progress will be the
+    current progress between 0.0 (nothing loaded) and 1.0 (finished).
+*/
+
+/*!
+    \fn void QDeclarativeComponent::statusChanged(QDeclarativeComponent::Status status)
+
+    Emitted whenever the component's status changes.  \a status will be the
+    new status.
+*/
+
+/*!
+    Create a QDeclarativeComponent with no data and give it the specified
+    \a engine and \a parent. Set the data with setData().
+*/
+QDeclarativeComponent::QDeclarativeComponent(QDeclarativeEngine *engine, QObject *parent)
+    : QObject(*(new QDeclarativeComponentPrivate), parent)
+{
+    Q_D(QDeclarativeComponent);
+    d->engine = engine;
+}
+
+/*!
+    Create a QDeclarativeComponent from the given \a url and give it the
+    specified \a parent and \a engine.
+
+    Ensure that the URL provided is full and correct, in particular, use
+    \l QUrl::fromLocalFile() when loading a file from the local filesystem.
+
+    \sa loadUrl()
+*/
+QDeclarativeComponent::QDeclarativeComponent(QDeclarativeEngine *engine, const QUrl &url, QObject *parent)
+: QObject(*(new QDeclarativeComponentPrivate), parent)
+{
+    Q_D(QDeclarativeComponent);
+    d->engine = engine;
+    loadUrl(url);
+}
+
+/*!
+    Create a QDeclarativeComponent from the given \a fileName and give it the specified 
+    \a parent and \a engine.
+
+    \sa loadUrl()
+*/
+QDeclarativeComponent::QDeclarativeComponent(QDeclarativeEngine *engine, const QString &fileName, 
+                           QObject *parent)
+: QObject(*(new QDeclarativeComponentPrivate), parent)
+{
+    Q_D(QDeclarativeComponent);
+    d->engine = engine;
+    loadUrl(d->engine->baseUrl().resolved(QUrl::fromLocalFile(fileName)));
+}
+
+/*!
+    \internal
+*/
+QDeclarativeComponent::QDeclarativeComponent(QDeclarativeEngine *engine, QDeclarativeCompiledData *cc, int start, int count, QObject *parent)
+    : QObject(*(new QDeclarativeComponentPrivate), parent)
+{
+    Q_D(QDeclarativeComponent);
+    d->engine = engine;
+    d->cc = cc;
+    cc->addref();
+    d->start = start;
+    d->count = count;
+    d->url = cc->url;
+    d->progress = 1.0;
+}
+
+/*!
+    Sets the QDeclarativeComponent to use the given QML \a data.  If \a url
+    is provided, it is used to set the component name and to provide
+    a base path for items resolved by this component.
+*/
+void QDeclarativeComponent::setData(const QByteArray &data, const QUrl &url)
+{
+    Q_D(QDeclarativeComponent);
+
+    d->clear();
+
+    d->url = url;
+
+    QDeclarativeTypeData *typeData = QDeclarativeEnginePrivate::get(d->engine)->typeLoader.get(data, url);
+    
+    if (typeData->isCompleteOrError()) {
+        d->fromTypeData(typeData);
+    } else {
+        d->typeData = typeData;
+        d->typeData->registerCallback(d);
+    }
+
+    d->progress = 1.0;
+    emit statusChanged(status());
+    emit progressChanged(d->progress);
+}
+
+/*!
+Returns the QDeclarativeContext the component was created in.  This is only
+valid for components created directly from QML.
+*/
+QDeclarativeContext *QDeclarativeComponent::creationContext() const
+{
+    Q_D(const QDeclarativeComponent);
+    if(d->creationContext)
+        return d->creationContext->asQDeclarativeContext();
+
+    return qmlContext(this);
+}
+
+/*!
+    Load the QDeclarativeComponent from the provided \a url.
+
+    Ensure that the URL provided is full and correct, in particular, use
+    \l QUrl::fromLocalFile() when loading a file from the local filesystem.
+*/
+void QDeclarativeComponent::loadUrl(const QUrl &url)
+{
+    Q_D(QDeclarativeComponent);
+
+    d->clear();
+
+    if ((url.isRelative() && !url.isEmpty())
+    || url.scheme() == QLatin1String("file")) // Workaround QTBUG-11929
+        d->url = d->engine->baseUrl().resolved(url);
+    else
+        d->url = url;
+
+    if (url.isEmpty()) {
+        QDeclarativeError error;
+        error.setDescription(tr("Invalid empty URL"));
+        d->state.errors << error;
+        return;
+    }
+
+    QDeclarativeTypeData *data = QDeclarativeEnginePrivate::get(d->engine)->typeLoader.get(d->url);
+
+    if (data->isCompleteOrError()) {
+        d->fromTypeData(data);
+        d->progress = 1.0;
+    } else {
+        d->typeData = data;
+        d->typeData->registerCallback(d);
+        d->progress = data->progress();
+    }
+
+    emit statusChanged(status());
+    emit progressChanged(d->progress);
+}
+
+/*!
+    Return the list of errors that occurred during the last compile or create
+    operation.  An empty list is returned if isError() is not set.
+*/
+QList<QDeclarativeError> QDeclarativeComponent::errors() const
+{
+    Q_D(const QDeclarativeComponent);
+    if (isError())
+        return d->state.errors;
+    else
+        return QList<QDeclarativeError>();
+}
+
+/*!
+    \qmlmethod string Component::errorString()
+
+    Returns a human-readable description of any errors.
+
+    The string includes the file, location, and description of each error.
+    If multiple errors are present they are separated by a newline character.
+
+    If no errors are present, an empty string is returned.
+*/
+
+/*!
+    \internal
+    errorString is only meant as a way to get the errors in script
+*/
+QString QDeclarativeComponent::errorString() const
+{
+    Q_D(const QDeclarativeComponent);
+    QString ret;
+    if(!isError())
+        return ret;
+    foreach(const QDeclarativeError &e, d->state.errors) {
+        ret += e.url().toString() + QLatin1Char(':') +
+               QString::number(e.line()) + QLatin1Char(' ') +
+               e.description() + QLatin1Char('\n');
+    }
+    return ret;
+}
+
+/*!
+    \qmlproperty url Component::url
+    The component URL.  This is the URL that was used to construct the component.
+*/
+
+/*!
+    \property QDeclarativeComponent::url
+    The component URL.  This is the URL passed to either the constructor,
+    or the loadUrl() or setData() methods.
+*/
+QUrl QDeclarativeComponent::url() const
+{
+    Q_D(const QDeclarativeComponent);
+    return d->url;
+}
+
+/*!
+    \internal
+*/
+QDeclarativeComponent::QDeclarativeComponent(QDeclarativeComponentPrivate &dd, QObject *parent)
+    : QObject(dd, parent)
+{
+}
+
+/*!
+    \qmlmethod object Component::createObject(Item parent, object properties)
+
+    Creates and returns an object instance of this component that will have
+    the given \a parent and \a properties. The \a properties argument is optional.
+    Returns null if object creation fails.
+
+    The object will be created in the same context as the one in which the component
+    was created. This function will always return null when called on components
+    which were not created in QML.
+
+    If you wish to create an object without setting a parent, specify \c null for
+    the \a parent value. Note that if the returned object is to be displayed, you 
+    must provide a valid \a parent value or set the returned object's \l{Item::parent}{parent} 
+    property, or else the object will not be visible.
+
+    If a \a parent is not provided to createObject(), a reference to the returned object must be held so that
+    it is not destroyed by the garbage collector.  This is true regardless of whether \l{Item::parent} is set afterwards,
+    since setting the Item parent does not change object ownership; only the graphical parent is changed.
+
+    As of QtQuick 1.1, this method accepts an optional \a properties argument that specifies a
+    map of initial property values for the created object. These values are applied before object
+    creation is finalized. (This is more efficient than setting property values after object creation,
+    particularly where large sets of property values are defined, and also allows property bindings
+    to be set up before the object is created.)
+
+    The \a properties argument is specified as a map of property-value items. For example, the code
+    below creates an object with initial \c x and \c y values of 100 and 200, respectively:
+
+    \js
+        var component = Qt.createComponent("Button.qml");
+        if (component.status == Component.Ready)
+            component.createObject(parent, {"x": 100, "y": 100});
+    \endjs
+
+    Dynamically created instances can be deleted with the \c destroy() method.
+    See \l {Dynamic Object Management in QML} for more information.
+*/
+
+/*!
+    \internal
+    A version of create which returns a scriptObject, for use in script.
+    This function will only work on components created in QML.
+
+    Sets graphics object parent because forgetting to do this is a frequent
+    and serious problem.
+*/
+QScriptValue QDeclarativeComponent::createObject(QObject* parent)
+{
+    Q_D(QDeclarativeComponent);
+    return d->createObject(parent, QScriptValue(QScriptValue::NullValue));
+}
+
+/*!
+    \internal
+    Overloadable method allows properties to be set during creation
+*/
+QScriptValue QDeclarativeComponent::createObject(QObject* parent, const QScriptValue& valuemap)
+{
+    Q_D(QDeclarativeComponent);
+
+    if (!valuemap.isObject() || valuemap.isArray()) {
+        qmlInfo(this) << tr("createObject: value is not an object");
+        return QScriptValue(QScriptValue::NullValue);
+    }
+    return d->createObject(parent, valuemap);
+}
+
+QScriptValue QDeclarativeComponentPrivate::createObject(QObject *publicParent, const QScriptValue valuemap)
+{
+    Q_Q(QDeclarativeComponent);
+    QDeclarativeContext* ctxt = q->creationContext();
+    if(!ctxt && engine)
+        ctxt = engine->rootContext();
+    if (!ctxt)
+        return QScriptValue(QScriptValue::NullValue);
+    QObject* ret = q->beginCreate(ctxt);
+    if (!ret) {
+        q->completeCreate();
+        return QScriptValue(QScriptValue::NullValue);
+    }
+
+    if (publicParent) {
+        ret->setParent(publicParent);
+        QList<QDeclarativePrivate::AutoParentFunction> functions = QDeclarativeMetaType::parentFunctions();
+
+        bool needParent = false;
+
+        for (int ii = 0; ii < functions.count(); ++ii) {
+            QDeclarativePrivate::AutoParentResult res = functions.at(ii)(ret, publicParent);
+            if (res == QDeclarativePrivate::Parented) {
+                needParent = false;
+                break;
+            } else if (res == QDeclarativePrivate::IncompatibleParent) {
+                needParent = true;
+            }
+        }
+
+        if (needParent)
+            qWarning("QDeclarativeComponent: Created graphical object was not placed in the graphics scene.");
+    }
+
+    QDeclarativeEnginePrivate *priv = QDeclarativeEnginePrivate::get(engine);
+    QDeclarativeData::get(ret, true)->setImplicitDestructible();
+    QScriptValue newObject = priv->objectClass->newQObject(ret, QMetaType::QObjectStar);
+
+    if (valuemap.isObject() && !valuemap.isArray()) {
+        //Iterate through and assign properties
+        QScriptValueIterator it(valuemap);
+        while (it.hasNext()) {
+            it.next();
+            QScriptValue prop = newObject;
+            QString propName = it.name();
+            int index = propName.indexOf(QLatin1Char('.'));
+            if (index > 0) {
+                QString subProp = propName;
+                int lastIndex = 0;
+                while (index > 0) {
+                    subProp = propName.mid(lastIndex, index - lastIndex);
+                    prop = prop.property(subProp);
+                    lastIndex = index + 1;
+                    index = propName.indexOf(QLatin1Char('.'), index + 1);
+                }
+                prop.setProperty(propName.mid(propName.lastIndexOf(QLatin1Char('.')) + 1), it.value());
+            } else {
+                newObject.setProperty(propName, it.value());
+            }
+        }
+    }
+
+    q->completeCreate();
+
+    return newObject;
+}
+
+/*!
+    Create an object instance from this component.  Returns 0 if creation
+    failed.  \a context specifies the context within which to create the object
+    instance.  
+
+    If \a context is 0 (the default), it will create the instance in the
+    engine' s \l {QDeclarativeEngine::rootContext()}{root context}.
+*/
+QObject *QDeclarativeComponent::create(QDeclarativeContext *context)
+{
+    Q_D(QDeclarativeComponent);
+
+    if (!context)
+        context = d->engine->rootContext();
+
+    QObject *rv = beginCreate(context);
+    completeCreate();
+    return rv;
+}
+
+/*!
+    This method provides more advanced control over component instance creation.
+    In general, programmers should use QDeclarativeComponent::create() to create a 
+    component.
+
+    Create an object instance from this component.  Returns 0 if creation
+    failed.  \a context specifies the context within which to create the object
+    instance.  
+
+    When QDeclarativeComponent constructs an instance, it occurs in three steps:
+    \list 1
+    \i The object hierarchy is created, and constant values are assigned.
+    \i Property bindings are evaluated for the the first time.
+    \i If applicable, QDeclarativeParserStatus::componentComplete() is called on objects.
+    \endlist 
+    QDeclarativeComponent::beginCreate() differs from QDeclarativeComponent::create() in that it
+    only performs step 1.  QDeclarativeComponent::completeCreate() must be called to 
+    complete steps 2 and 3.
+
+    This breaking point is sometimes useful when using attached properties to
+    communicate information to an instantiated component, as it allows their
+    initial values to be configured before property bindings take effect.
+*/
+QObject *QDeclarativeComponent::beginCreate(QDeclarativeContext *context)
+{
+    Q_D(QDeclarativeComponent);
+    QObject *rv = d->beginCreate(context?QDeclarativeContextData::get(context):0, QBitField());
+    if (rv) {
+        QDeclarativeData *ddata = QDeclarativeData::get(rv);
+        Q_ASSERT(ddata);
+        ddata->indestructible = true;
+    }
+    return rv;
+}
+
+QObject *
+QDeclarativeComponentPrivate::beginCreate(QDeclarativeContextData *context, const QBitField &bindings)
+{
+    Q_Q(QDeclarativeComponent);
+    if (!context) {
+        qWarning("QDeclarativeComponent: Cannot create a component in a null context");
+        return 0;
+    }
+
+    if (!context->isValid()) {
+        qWarning("QDeclarativeComponent: Cannot create a component in an invalid context");
+        return 0;
+    }
+
+    if (context->engine != engine) {
+        qWarning("QDeclarativeComponent: Must create component in context from the same QDeclarativeEngine");
+        return 0;
+    }
+
+    if (state.completePending) {
+        qWarning("QDeclarativeComponent: Cannot create new component instance before completing the previous");
+        return 0;
+    }
+
+    if (!q->isReady()) {
+        qWarning("QDeclarativeComponent: Component is not ready");
+        return 0;
+    }
+
+    return begin(context, creationContext, cc, start, count, &state, 0, bindings);
+}
+
+QObject * QDeclarativeComponentPrivate::begin(QDeclarativeContextData *parentContext, 
+                                              QDeclarativeContextData *componentCreationContext,
+                                              QDeclarativeCompiledData *component, int start, int count,
+                                              ConstructionState *state, QList<QDeclarativeError> *errors,
+                                              const QBitField &bindings)
+{
+    QDeclarativeEnginePrivate *enginePriv = QDeclarativeEnginePrivate::get(parentContext->engine);
+    bool isRoot = !enginePriv->inBeginCreate;
+
+    Q_ASSERT(!isRoot || state); // Either this isn't a root component, or a state data must be provided
+    Q_ASSERT((state != 0) ^ (errors != 0)); // One of state or errors (but not both) must be provided
+
+    if (isRoot) {
+        QDeclarativeDebugTrace::startRange(QDeclarativeDebugTrace::Creating);
+        QDeclarativeDebugTrace::rangeData(QDeclarativeDebugTrace::Creating, component->url);
+    }
+
+    QDeclarativeContextData *ctxt = new QDeclarativeContextData;
+    ctxt->isInternal = true;
+    ctxt->url = component->url;
+    ctxt->imports = component->importCache;
+
+    // Nested global imports
+    if (componentCreationContext && start != -1) 
+        ctxt->importedScripts = componentCreationContext->importedScripts;
+
+    component->importCache->addref();
+    ctxt->setParent(parentContext);
+
+    enginePriv->inBeginCreate = true;
+
+    QDeclarativeVME vme;
+    QObject *rv = vme.run(ctxt, component, start, count, bindings);
+
+    if (vme.isError()) {
+       if(errors) *errors = vme.errors();
+       else state->errors = vme.errors();
+    }
+
+    if (isRoot) {
+        enginePriv->inBeginCreate = false;
+
+        state->bindValues = enginePriv->bindValues;
+        state->parserStatus = enginePriv->parserStatus;
+        state->finalizedParserStatus = enginePriv->finalizedParserStatus;
+        state->componentAttached = enginePriv->componentAttached;
+        if (state->componentAttached)
+            state->componentAttached->prev = &state->componentAttached;
+
+        enginePriv->componentAttached = 0;
+        enginePriv->bindValues.clear();
+        enginePriv->parserStatus.clear();
+        enginePriv->finalizedParserStatus.clear();
+        state->completePending = true;
+        enginePriv->inProgressCreations++;
+    }
+
+    if (enginePriv->isDebugging && rv) {
+        if  (!parentContext->isInternal)
+            parentContext->asQDeclarativeContextPrivate()->instances.append(rv);
+        QDeclarativeEngineDebugServer::instance()->objectCreated(parentContext->engine, rv);
+    }
+
+    return rv;
+}
+
+void QDeclarativeComponentPrivate::beginDeferred(QDeclarativeEnginePrivate *enginePriv,
+                                                 QObject *object, ConstructionState *state)
+{
+    bool isRoot = !enginePriv->inBeginCreate;
+    enginePriv->inBeginCreate = true;
+
+    QDeclarativeVME vme;
+    vme.runDeferred(object);
+
+    if (vme.isError()) 
+        state->errors = vme.errors();
+
+    if (isRoot) {
+        enginePriv->inBeginCreate = false;
+
+        state->bindValues = enginePriv->bindValues;
+        state->parserStatus = enginePriv->parserStatus;
+        state->finalizedParserStatus = enginePriv->finalizedParserStatus;
+        state->componentAttached = enginePriv->componentAttached;
+        if (state->componentAttached)
+            state->componentAttached->prev = &state->componentAttached;
+
+        enginePriv->componentAttached = 0;
+        enginePriv->bindValues.clear();
+        enginePriv->parserStatus.clear();
+        enginePriv->finalizedParserStatus.clear();
+        state->completePending = true;
+        enginePriv->inProgressCreations++;
+    }
+}
+
+void QDeclarativeComponentPrivate::complete(QDeclarativeEnginePrivate *enginePriv, ConstructionState *state)
+{
+    if (state->completePending) {
+
+        for (int ii = 0; ii < state->bindValues.count(); ++ii) {
+            QDeclarativeEnginePrivate::SimpleList<QDeclarativeAbstractBinding> bv = 
+                state->bindValues.at(ii);
+            for (int jj = 0; jj < bv.count; ++jj) {
+                if(bv.at(jj)) {
+                    // XXX akennedy
+                    bv.at(jj)->m_mePtr = 0;
+                    bv.at(jj)->setEnabled(true, QDeclarativePropertyPrivate::BypassInterceptor | 
+                                                QDeclarativePropertyPrivate::DontRemoveBinding);
+                }
+            }
+            QDeclarativeEnginePrivate::clear(bv);
+        }
+
+        for (int ii = 0; ii < state->parserStatus.count(); ++ii) {
+            QDeclarativeEnginePrivate::SimpleList<QDeclarativeParserStatus> ps = 
+                state->parserStatus.at(ii);
+
+            for (int jj = ps.count - 1; jj >= 0; --jj) {
+                QDeclarativeParserStatus *status = ps.at(jj);
+                if (status && status->d) {
+                    status->d = 0;
+                    status->componentComplete();
+                }
+            }
+            QDeclarativeEnginePrivate::clear(ps);
+        }
+
+        for (int ii = 0; ii < state->finalizedParserStatus.count(); ++ii) {
+            QPair<QDeclarativeGuard<QObject>, int> status = state->finalizedParserStatus.at(ii);
+            QObject *obj = status.first;
+            if (obj) {
+                void *args[] = { 0 };
+                QMetaObject::metacall(obj, QMetaObject::InvokeMetaMethod,
+                                      status.second, args);
+            }
+        }
+
+        //componentComplete() can register additional finalization objects
+        //that are then never handled. Handle them manually here.
+        if (1 == enginePriv->inProgressCreations) {
+            for (int ii = 0; ii < enginePriv->finalizedParserStatus.count(); ++ii) {
+                QPair<QDeclarativeGuard<QObject>, int> status = enginePriv->finalizedParserStatus.at(ii);
+                QObject *obj = status.first;
+                if (obj) {
+                    void *args[] = { 0 };
+                    QMetaObject::metacall(obj, QMetaObject::InvokeMetaMethod,
+                                          status.second, args);
+                }
+            }
+            enginePriv->finalizedParserStatus.clear();
+        }
+
+        while (state->componentAttached) {
+            QDeclarativeComponentAttached *a = state->componentAttached;
+            a->rem();
+            QDeclarativeData *d = QDeclarativeData::get(a->parent());
+            Q_ASSERT(d);
+            Q_ASSERT(d->context);
+            a->add(&d->context->componentAttached);
+            emit a->completed();
+        }
+
+        state->bindValues.clear();
+        state->parserStatus.clear();
+        state->finalizedParserStatus.clear();
+        state->completePending = false;
+
+        enginePriv->inProgressCreations--;
+        if (0 == enginePriv->inProgressCreations) {
+            while (enginePriv->erroredBindings) {
+                enginePriv->warning(enginePriv->erroredBindings->error);
+                enginePriv->erroredBindings->removeError();
+            }
+        }
+    }
+}
+
+/*!
+    This method provides more advanced control over component instance creation.
+    In general, programmers should use QDeclarativeComponent::create() to create a 
+    component.
+
+    Complete a component creation begin with QDeclarativeComponent::beginCreate().
+*/
+void QDeclarativeComponent::completeCreate()
+{
+    Q_D(QDeclarativeComponent);
+    d->completeCreate();
+}
+
+void QDeclarativeComponentPrivate::completeCreate()
+{
+    if (state.completePending) {
+        QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+        complete(ep, &state);
+
+        QDeclarativeDebugTrace::endRange(QDeclarativeDebugTrace::Creating);
+    }
+}
+
+QDeclarativeComponentAttached::QDeclarativeComponentAttached(QObject *parent)
+: QObject(parent), prev(0), next(0)
+{
+}
+
+QDeclarativeComponentAttached::~QDeclarativeComponentAttached()
+{
+    if (prev) *prev = next;
+    if (next) next->prev = prev;
+    prev = 0;
+    next = 0;
+}
+
+/*!
+    \internal
+*/
+QDeclarativeComponentAttached *QDeclarativeComponent::qmlAttachedProperties(QObject *obj)
+{
+    QDeclarativeComponentAttached *a = new QDeclarativeComponentAttached(obj);
+
+    QDeclarativeEngine *engine = qmlEngine(obj);
+    if (!engine)
+        return a;
+
+    if (QDeclarativeEnginePrivate::get(engine)->inBeginCreate) {
+        QDeclarativeEnginePrivate *p = QDeclarativeEnginePrivate::get(engine);
+        a->add(&p->componentAttached);
+    } else {
+        QDeclarativeData *d = QDeclarativeData::get(obj);
+        Q_ASSERT(d);
+        Q_ASSERT(d->context);
+        a->add(&d->context->componentAttached);
+    }
+
+    return a;
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativecomponent.h b/src/declarative/qml/qdeclarativecomponent.h
new file mode 100644
index 0000000000..9a60a8b4f7
--- /dev/null
+++ b/src/declarative/qml/qdeclarativecomponent.h
@@ -0,0 +1,132 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVECOMPONENT_H
+#define QDECLARATIVECOMPONENT_H
+
+#include <QtDeclarative/qdeclarative.h>
+#include <QtDeclarative/qdeclarativeerror.h>
+
+#include <QtCore/qobject.h>
+#include <QtCore/qstring.h>
+#include <QtScript/qscriptvalue.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeCompiledData;
+class QByteArray;
+class QDeclarativeComponentPrivate;
+class QDeclarativeEngine;
+class QDeclarativeComponentAttached;
+class Q_DECLARATIVE_EXPORT QDeclarativeComponent : public QObject
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeComponent)
+
+    Q_PROPERTY(qreal progress READ progress NOTIFY progressChanged)
+    Q_PROPERTY(Status status READ status NOTIFY statusChanged)
+    Q_PROPERTY(QUrl url READ url CONSTANT)
+
+public:
+    QDeclarativeComponent(QObject *parent = 0);
+    QDeclarativeComponent(QDeclarativeEngine *, QObject *parent=0);
+    QDeclarativeComponent(QDeclarativeEngine *, const QString &fileName, QObject *parent = 0);
+    QDeclarativeComponent(QDeclarativeEngine *, const QUrl &url, QObject *parent = 0);
+    virtual ~QDeclarativeComponent();
+
+    Q_ENUMS(Status)
+    enum Status { Null, Ready, Loading, Error };
+    Status status() const;
+
+    bool isNull() const;
+    bool isReady() const;
+    bool isError() const;
+    bool isLoading() const;
+
+    QList<QDeclarativeError> errors() const;
+    Q_INVOKABLE QString errorString() const;
+
+    qreal progress() const;
+
+    QUrl url() const;
+
+    virtual QObject *create(QDeclarativeContext *context = 0);
+    virtual QObject *beginCreate(QDeclarativeContext *);
+    virtual void completeCreate();
+
+    void loadUrl(const QUrl &url);
+    void setData(const QByteArray &, const QUrl &baseUrl);
+
+    QDeclarativeContext *creationContext() const;
+
+    static QDeclarativeComponentAttached *qmlAttachedProperties(QObject *);
+
+Q_SIGNALS:
+    void statusChanged(QDeclarativeComponent::Status);
+    void progressChanged(qreal);
+
+protected:
+    QDeclarativeComponent(QDeclarativeComponentPrivate &dd, QObject* parent);
+    Q_INVOKABLE QScriptValue createObject(QObject* parent);
+    Q_INVOKABLE Q_REVISION(1) QScriptValue createObject(QObject* parent, const QScriptValue& valuemap); //XXX Versioning
+
+private:
+    QDeclarativeComponent(QDeclarativeEngine *, QDeclarativeCompiledData *, int, int, QObject *parent);
+
+    Q_DISABLE_COPY(QDeclarativeComponent)
+    friend class QDeclarativeVME;
+    friend class QDeclarativeCompositeTypeData;
+    friend class QDeclarativeTypeData;
+};
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QDeclarativeComponent::Status)
+QML_DECLARE_TYPE(QDeclarativeComponent)
+QML_DECLARE_TYPEINFO(QDeclarativeComponent, QML_HAS_ATTACHED_PROPERTIES)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVECOMPONENT_H
diff --git a/src/declarative/qml/qdeclarativecomponent_p.h b/src/declarative/qml/qdeclarativecomponent_p.h
new file mode 100644
index 0000000000..f8bec2b475
--- /dev/null
+++ b/src/declarative/qml/qdeclarativecomponent_p.h
@@ -0,0 +1,161 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVECOMPONENT_P_H
+#define QDECLARATIVECOMPONENT_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarativecomponent.h"
+
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativetypeloader_p.h"
+#include "private/qbitfield_p.h"
+#include "qdeclarativeerror.h"
+#include "qdeclarative.h"
+
+#include <QtCore/QString>
+#include <QtCore/QStringList>
+#include <QtCore/QList>
+
+#include <private/qobject_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeComponent;
+class QDeclarativeEngine;
+class QDeclarativeCompiledData;
+
+class QDeclarativeComponentAttached;
+class Q_AUTOTEST_EXPORT QDeclarativeComponentPrivate : public QObjectPrivate, public QDeclarativeTypeData::TypeDataCallback
+{
+    Q_DECLARE_PUBLIC(QDeclarativeComponent)
+        
+public:
+    QDeclarativeComponentPrivate() : typeData(0), progress(0.), start(-1), count(-1), cc(0), engine(0), creationContext(0) {}
+
+    QObject *beginCreate(QDeclarativeContextData *, const QBitField &);
+    void completeCreate();
+
+    QDeclarativeTypeData *typeData;
+    virtual void typeDataReady(QDeclarativeTypeData *);
+    virtual void typeDataProgress(QDeclarativeTypeData *, qreal);
+    
+    void fromTypeData(QDeclarativeTypeData *data);
+
+    QUrl url;
+    qreal progress;
+
+    int start;
+    int count;
+    QDeclarativeCompiledData *cc;
+
+    struct ConstructionState {
+        ConstructionState() : componentAttached(0), completePending(false) {}
+        QList<QDeclarativeEnginePrivate::SimpleList<QDeclarativeAbstractBinding> > bindValues;
+        QList<QDeclarativeEnginePrivate::SimpleList<QDeclarativeParserStatus> > parserStatus;
+        QList<QPair<QDeclarativeGuard<QObject>, int> > finalizedParserStatus;
+        QDeclarativeComponentAttached *componentAttached;
+        QList<QDeclarativeError> errors;
+        bool completePending;
+    };
+    ConstructionState state;
+
+    static QObject *begin(QDeclarativeContextData *parentContext, QDeclarativeContextData *componentCreationContext,
+                          QDeclarativeCompiledData *component, int start, int count, 
+                          ConstructionState *state, QList<QDeclarativeError> *errors, 
+                          const QBitField &bindings = QBitField());
+    static void beginDeferred(QDeclarativeEnginePrivate *enginePriv, QObject *object, 
+                              ConstructionState *state);
+    static void complete(QDeclarativeEnginePrivate *enginePriv, ConstructionState *state);
+
+    QScriptValue createObject(QObject *publicParent, const QScriptValue valuemap);
+
+    QDeclarativeEngine *engine;
+    QDeclarativeGuardedContextData creationContext;
+
+    void clear();
+
+    static QDeclarativeComponentPrivate *get(QDeclarativeComponent *c) {
+        return static_cast<QDeclarativeComponentPrivate *>(QObjectPrivate::get(c));
+    }
+};
+
+class QDeclarativeComponentAttached : public QObject
+{
+    Q_OBJECT
+public:
+    QDeclarativeComponentAttached(QObject *parent = 0);
+    ~QDeclarativeComponentAttached();
+
+    void add(QDeclarativeComponentAttached **a) {
+        prev = a; next = *a; *a = this;
+        if (next) next->prev = &next;
+    }
+    void rem() {
+        if (next) next->prev = prev;
+        *prev = next;
+        next = 0; prev = 0;
+    }
+    QDeclarativeComponentAttached **prev;
+    QDeclarativeComponentAttached *next;
+
+Q_SIGNALS:
+    void completed();
+    void destruction();
+
+private:
+    friend class QDeclarativeContextData;
+    friend class QDeclarativeComponentPrivate;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVECOMPONENT_P_H
diff --git a/src/declarative/qml/qdeclarativecontext.cpp b/src/declarative/qml/qdeclarativecontext.cpp
new file mode 100644
index 0000000000..7637b72eb3
--- /dev/null
+++ b/src/declarative/qml/qdeclarativecontext.cpp
@@ -0,0 +1,774 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativecontext.h"
+#include "private/qdeclarativecontext_p.h"
+
+#include "private/qdeclarativecomponent_p.h"
+#include "private/qdeclarativeexpression_p.h"
+#include "private/qdeclarativeengine_p.h"
+#include "qdeclarativeengine.h"
+#include "private/qdeclarativecompiledbindings_p.h"
+#include "qdeclarativeinfo.h"
+#include "private/qdeclarativeglobalscriptclass_p.h"
+
+#include <qscriptengine.h>
+#include <QtCore/qvarlengtharray.h>
+#include <QtCore/qdebug.h>
+
+#include <private/qscriptdeclarativeclass_p.h>
+
+QT_BEGIN_NAMESPACE
+
+QDeclarativeContextPrivate::QDeclarativeContextPrivate()
+: data(0), notifyIndex(-1)
+{
+}
+
+/*!
+    \class QDeclarativeContext
+    \since 4.7
+    \brief The QDeclarativeContext class defines a context within a QML engine.
+    \mainclass
+
+    Contexts allow data to be exposed to the QML components instantiated by the
+    QML engine.
+
+    Each QDeclarativeContext contains a set of properties, distinct from its QObject
+    properties, that allow data to be explicitly bound to a context by name.  The
+    context properties are defined and updated by calling
+    QDeclarativeContext::setContextProperty().  The following example shows a Qt model
+    being bound to a context and then accessed from a QML file.
+
+    \code
+    QDeclarativeEngine engine;
+    QStringListModel modelData;
+    QDeclarativeContext *context = new QDeclarativeContext(engine.rootContext());
+    context->setContextProperty("myModel", &modelData);
+
+    QDeclarativeComponent component(&engine);
+    component.setData("import QtQuick 1.0\nListView { model: myModel }", QUrl());
+    QObject *window = component.create(context);
+    \endcode
+
+    Note it is the responsibility of the creator to delete any QDeclarativeContext it
+    constructs. If the \c context object in the example is no longer needed when the
+    \c window component instance is destroyed, the \c context must be destroyed explicitly.
+    The simplest way to ensure this is to set \c window as the parent of \c context.
+
+    To simplify binding and maintaining larger data sets, a context object can be set
+    on a QDeclarativeContext.  All the properties of the context object are available
+    by name in the context, as though they were all individually added through calls
+    to QDeclarativeContext::setContextProperty().  Changes to the property's values are
+    detected through the property's notify signal.  Setting a context object is both
+    faster and easier than manually adding and maintaing context property values.
+
+    The following example has the same effect as the previous one, but it uses a context
+    object.
+
+    \code
+    class MyDataSet : ... {
+        ...
+        Q_PROPERTY(QAbstractItemModel *myModel READ model NOTIFY modelChanged)
+        ...
+    };
+
+    MyDataSet myDataSet;
+    QDeclarativeEngine engine;
+    QDeclarativeContext *context = new QDeclarativeContext(engine.rootContext());
+    context->setContextObject(&myDataSet);
+
+    QDeclarativeComponent component(&engine);
+    component.setData("import QtQuick 1.0\nListView { model: myModel }", QUrl());
+    component.create(context);
+    \endcode
+
+    All properties added explicitly by QDeclarativeContext::setContextProperty() take
+    precedence over the context object's properties.
+
+    \section2 The Context Hierarchy
+
+    Contexts form a hierarchy. The root of this hierarchy is the QML engine's
+    \l {QDeclarativeEngine::rootContext()}{root context}. Child contexts inherit
+    the context properties of their parents; if a child context sets a context property
+    that already exists in its parent, the new context property overrides that of the
+    parent.
+
+    The following example defines two contexts - \c context1 and \c context2.  The
+    second context overrides the "b" context property inherited from the first with a
+    new value.
+
+    \code
+    QDeclarativeEngine engine;
+    QDeclarativeContext *context1 = new QDeclarativeContext(engine.rootContext());
+    QDeclarativeContext *context2 = new QDeclarativeContext(context1);
+
+    context1->setContextProperty("a", 12);
+    context1->setContextProperty("b", 12);
+
+    context2->setContextProperty("b", 15);
+    \endcode
+
+    While QML objects instantiated in a context are not strictly owned by that
+    context, their bindings are.  If a context is destroyed, the property bindings of
+    outstanding QML objects will stop evaluating.
+
+    \warning Setting the context object or adding new context properties after an object
+    has been created in that context is an expensive operation (essentially forcing all bindings
+    to reevaluate). Thus whenever possible you should complete "setup" of the context
+    before using it to create any objects.
+
+    \sa {Using QML Bindings in C++ Applications}
+*/
+
+/*! \internal */
+QDeclarativeContext::QDeclarativeContext(QDeclarativeEngine *e, bool)
+: QObject(*(new QDeclarativeContextPrivate))
+{
+    Q_D(QDeclarativeContext);
+    d->data = new QDeclarativeContextData(this);
+
+    d->data->engine = e;
+}
+
+/*!
+    Create a new QDeclarativeContext as a child of \a engine's root context, and the
+    QObject \a parent.
+*/
+QDeclarativeContext::QDeclarativeContext(QDeclarativeEngine *engine, QObject *parent)
+: QObject(*(new QDeclarativeContextPrivate), parent)
+{
+    Q_D(QDeclarativeContext);
+    d->data = new QDeclarativeContextData(this);
+
+    d->data->setParent(engine?QDeclarativeContextData::get(engine->rootContext()):0);
+}
+
+/*!
+    Create a new QDeclarativeContext with the given \a parentContext, and the
+    QObject \a parent.
+*/
+QDeclarativeContext::QDeclarativeContext(QDeclarativeContext *parentContext, QObject *parent)
+: QObject(*(new QDeclarativeContextPrivate), parent)
+{
+    Q_D(QDeclarativeContext);
+    d->data = new QDeclarativeContextData(this);
+
+    d->data->setParent(parentContext?QDeclarativeContextData::get(parentContext):0);
+}
+
+/*!
+    \internal
+*/
+QDeclarativeContext::QDeclarativeContext(QDeclarativeContextData *data)
+: QObject(*(new QDeclarativeContextPrivate), 0)
+{
+    Q_D(QDeclarativeContext);
+    d->data = data;
+}
+
+/*!
+    Destroys the QDeclarativeContext.
+
+    Any expressions, or sub-contexts dependent on this context will be
+    invalidated, but not destroyed (unless they are parented to the QDeclarativeContext
+    object).
+ */
+QDeclarativeContext::~QDeclarativeContext()
+{
+    Q_D(QDeclarativeContext);
+
+    if (!d->data->isInternal)
+        d->data->destroy();
+}
+
+/*!
+    Returns whether the context is valid.
+
+    To be valid, a context must have a engine, and it's contextObject(), if any,
+    must not have been deleted.
+*/
+bool QDeclarativeContext::isValid() const
+{
+    Q_D(const QDeclarativeContext);
+    return d->data && d->data->isValid();
+}
+
+/*!
+    Return the context's QDeclarativeEngine, or 0 if the context has no QDeclarativeEngine or the
+    QDeclarativeEngine was destroyed.
+*/
+QDeclarativeEngine *QDeclarativeContext::engine() const
+{
+    Q_D(const QDeclarativeContext);
+    return d->data->engine;
+}
+
+/*!
+    Return the context's parent QDeclarativeContext, or 0 if this context has no
+    parent or if the parent has been destroyed.
+*/
+QDeclarativeContext *QDeclarativeContext::parentContext() const
+{
+    Q_D(const QDeclarativeContext);
+    return d->data->parent?d->data->parent->asQDeclarativeContext():0;
+}
+
+/*!
+    Return the context object, or 0 if there is no context object.
+*/
+QObject *QDeclarativeContext::contextObject() const
+{
+    Q_D(const QDeclarativeContext);
+    return d->data->contextObject;
+}
+
+/*!
+    Set the context \a object.
+*/
+void QDeclarativeContext::setContextObject(QObject *object)
+{
+    Q_D(QDeclarativeContext);
+
+    QDeclarativeContextData *data = d->data;
+
+    if (data->isInternal) {
+        qWarning("QDeclarativeContext: Cannot set context object for internal context.");
+        return;
+    }
+
+    if (!isValid()) {
+        qWarning("QDeclarativeContext: Cannot set context object on invalid context.");
+        return;
+    }
+
+    data->contextObject = object;
+}
+
+/*!
+    Set a the \a value of the \a name property on this context.
+*/
+void QDeclarativeContext::setContextProperty(const QString &name, const QVariant &value)
+{
+    Q_D(QDeclarativeContext);
+    if (d->notifyIndex == -1)
+        d->notifyIndex = this->metaObject()->methodCount();
+
+    QDeclarativeContextData *data = d->data;
+
+    if (data->isInternal) {
+        qWarning("QDeclarativeContext: Cannot set property on internal context.");
+        return;
+    }
+
+    if (!isValid()) {
+        qWarning("QDeclarativeContext: Cannot set property on invalid context.");
+        return;
+    }
+
+    if (data->engine) {
+        bool ok;
+        QObject *o = QDeclarativeEnginePrivate::get(data->engine)->toQObject(value, &ok);
+        if (ok) {
+            setContextProperty(name, o);
+            return;
+        }
+    }
+
+    if (!data->propertyNames) data->propertyNames = new QDeclarativeIntegerCache(data->engine);
+
+    int idx = data->propertyNames->value(name);
+    if (idx == -1) {
+        data->propertyNames->add(name, data->idValueCount + d->propertyValues.count());
+        d->propertyValues.append(value);
+
+        data->refreshExpressions();
+    } else {
+        d->propertyValues[idx] = value;
+        QMetaObject::activate(this, idx + d->notifyIndex, 0);
+    }
+}
+
+/*!
+    Set the \a value of the \a name property on this context.
+
+    QDeclarativeContext does \bold not take ownership of \a value.
+*/
+void QDeclarativeContext::setContextProperty(const QString &name, QObject *value)
+{
+    Q_D(QDeclarativeContext);
+    if (d->notifyIndex == -1)
+        d->notifyIndex = this->metaObject()->methodCount();
+
+    QDeclarativeContextData *data = d->data;
+
+    if (data->isInternal) {
+        qWarning("QDeclarativeContext: Cannot set property on internal context.");
+        return;
+    }
+
+    if (!isValid()) {
+        qWarning("QDeclarativeContext: Cannot set property on invalid context.");
+        return;
+    }
+
+    if (!data->propertyNames) data->propertyNames = new QDeclarativeIntegerCache(data->engine);
+    int idx = data->propertyNames->value(name);
+
+    if (idx == -1) {
+        data->propertyNames->add(name, data->idValueCount + d->propertyValues.count());
+        d->propertyValues.append(QVariant::fromValue(value));
+
+        data->refreshExpressions();
+    } else {
+        d->propertyValues[idx] = QVariant::fromValue(value);
+        QMetaObject::activate(this, idx + d->notifyIndex, 0);
+    }
+}
+
+/*!
+  Returns the value of the \a name property for this context
+  as a QVariant.
+ */
+QVariant QDeclarativeContext::contextProperty(const QString &name) const
+{
+    Q_D(const QDeclarativeContext);
+    QVariant value;
+    int idx = -1;
+
+    QDeclarativeContextData *data = d->data;
+
+    if (data->propertyNames)
+        idx = data->propertyNames->value(name);
+
+    if (idx == -1) {
+        QByteArray utf8Name = name.toUtf8();
+        if (data->contextObject) {
+            QObject *obj = data->contextObject;
+            QDeclarativePropertyCache::Data local;
+            QDeclarativePropertyCache::Data *property =
+                QDeclarativePropertyCache::property(data->engine, obj, name, local);
+
+            if (property) value = obj->metaObject()->property(property->coreIndex).read(obj);
+        }
+        if (!value.isValid() && parentContext())
+            value = parentContext()->contextProperty(name);
+    } else {
+        if (idx >= d->propertyValues.count())
+            value = QVariant::fromValue(data->idValues[idx - d->propertyValues.count()].data());
+        else
+            value = d->propertyValues[idx];
+    }
+
+    return value;
+}
+
+/*!
+    Resolves the URL \a src relative to the URL of the
+    containing component.
+
+    \sa QDeclarativeEngine::baseUrl(), setBaseUrl()
+*/
+QUrl QDeclarativeContext::resolvedUrl(const QUrl &src)
+{
+    Q_D(QDeclarativeContext);
+    return d->data->resolvedUrl(src);
+}
+
+QUrl QDeclarativeContextData::resolvedUrl(const QUrl &src)
+{
+    QDeclarativeContextData *ctxt = this;
+
+    if (src.isRelative() && !src.isEmpty()) {
+        if (ctxt) {
+            while(ctxt) {
+                if(ctxt->url.isValid())
+                    break;
+                else
+                    ctxt = ctxt->parent;
+            }
+
+            if (ctxt)
+                return ctxt->url.resolved(src);
+            else if (engine)
+                return engine->baseUrl().resolved(src);
+        }
+        return QUrl();
+    } else {
+        return src;
+    }
+}
+
+
+/*!
+    Explicitly sets the url resolvedUrl() will use for relative references to \a baseUrl.
+
+    Calling this function will override the url of the containing
+    component used by default.
+
+    \sa resolvedUrl()
+*/
+void QDeclarativeContext::setBaseUrl(const QUrl &baseUrl)
+{
+    Q_D(QDeclarativeContext);
+
+    d->data->url = baseUrl;
+}
+
+/*!
+    Returns the base url of the component, or the containing component
+    if none is set.
+*/
+QUrl QDeclarativeContext::baseUrl() const
+{
+    Q_D(const QDeclarativeContext);
+    const QDeclarativeContextData* data = d->data;
+    while (data && data->url.isEmpty())
+        data = data->parent;
+
+    if (data)
+        return data->url;
+    else
+        return QUrl();
+}
+
+int QDeclarativeContextPrivate::context_count(QDeclarativeListProperty<QObject> *prop)
+{
+    QDeclarativeContext *context = static_cast<QDeclarativeContext*>(prop->object);
+    QDeclarativeContextPrivate *d = QDeclarativeContextPrivate::get(context);
+    int contextProperty = (int)(quintptr)prop->data;
+
+    if (d->propertyValues.at(contextProperty).userType() != qMetaTypeId<QList<QObject*> >()) {
+        return 0;
+    } else {
+        return ((const QList<QObject> *)d->propertyValues.at(contextProperty).constData())->count();
+    }
+}
+
+QObject *QDeclarativeContextPrivate::context_at(QDeclarativeListProperty<QObject> *prop, int index)
+{
+    QDeclarativeContext *context = static_cast<QDeclarativeContext*>(prop->object);
+    QDeclarativeContextPrivate *d = QDeclarativeContextPrivate::get(context);
+    int contextProperty = (int)(quintptr)prop->data;
+
+    if (d->propertyValues.at(contextProperty).userType() != qMetaTypeId<QList<QObject*> >()) {
+        return 0;
+    } else {
+        return ((const QList<QObject*> *)d->propertyValues.at(contextProperty).constData())->at(index);
+    }
+}
+
+
+QDeclarativeContextData::QDeclarativeContextData()
+: parent(0), engine(0), isInternal(false), publicContext(0), propertyNames(0), contextObject(0),
+  imports(0), childContexts(0), nextChild(0), prevChild(0), expressions(0), contextObjects(0),
+  contextGuards(0), idValues(0), idValueCount(0), optimizedBindings(0), linkedContext(0),
+  componentAttached(0)
+{
+}
+
+QDeclarativeContextData::QDeclarativeContextData(QDeclarativeContext *ctxt)
+: parent(0), engine(0), isInternal(false), publicContext(ctxt), propertyNames(0), contextObject(0),
+  imports(0), childContexts(0), nextChild(0), prevChild(0), expressions(0), contextObjects(0),
+  contextGuards(0), idValues(0), idValueCount(0), optimizedBindings(0), linkedContext(0),
+  componentAttached(0)
+{
+}
+
+void QDeclarativeContextData::invalidate()
+{
+    while (childContexts)
+        childContexts->invalidate();
+
+    while (componentAttached) {
+        QDeclarativeComponentAttached *a = componentAttached;
+        componentAttached = a->next;
+        if (componentAttached) componentAttached->prev = &componentAttached;
+
+        a->next = 0;
+        a->prev = 0;
+
+        emit a->destruction();
+    }
+
+    if (prevChild) {
+        *prevChild = nextChild;
+        if (nextChild) nextChild->prevChild = prevChild;
+        nextChild = 0;
+        prevChild = 0;
+    }
+
+    engine = 0;
+    parent = 0;
+}
+
+void QDeclarativeContextData::clearContext()
+{
+    if (engine) {
+        while (componentAttached) {
+            QDeclarativeComponentAttached *a = componentAttached;
+            componentAttached = a->next;
+            if (componentAttached) componentAttached->prev = &componentAttached;
+
+            a->next = 0;
+            a->prev = 0;
+
+            emit a->destruction();
+        }
+    }
+
+    QDeclarativeAbstractExpression *expression = expressions;
+    while (expression) {
+        QDeclarativeAbstractExpression *nextExpression = expression->m_nextExpression;
+
+        expression->m_context = 0;
+        expression->m_prevExpression = 0;
+        expression->m_nextExpression = 0;
+
+        expression = nextExpression;
+    }
+    expressions = 0;
+}
+
+void QDeclarativeContextData::destroy()
+{
+    if (linkedContext)
+        linkedContext->destroy();
+
+    if (engine) invalidate();
+
+    clearContext();
+
+    while (contextObjects) {
+        QDeclarativeData *co = contextObjects;
+        contextObjects = contextObjects->nextContextObject;
+
+        co->context = 0;
+        co->outerContext = 0;
+        co->nextContextObject = 0;
+        co->prevContextObject = 0;
+    }
+
+    QDeclarativeGuardedContextData *contextGuard = contextGuards;
+    while (contextGuard) {
+        QDeclarativeGuardedContextData *next = contextGuard->m_next;
+        contextGuard->m_next = 0;
+        contextGuard->m_prev = 0;
+        contextGuard->m_contextData = 0;
+        contextGuard = next;
+    }
+    contextGuards = 0;
+
+    if (propertyNames)
+        propertyNames->release();
+
+    if (imports)
+        imports->release();
+
+    if (optimizedBindings)
+        optimizedBindings->release();
+
+    delete [] idValues;
+
+    if (isInternal)
+        delete publicContext;
+
+    delete this;
+}
+
+void QDeclarativeContextData::setParent(QDeclarativeContextData *p)
+{
+    if (p) {
+        parent = p;
+        engine = p->engine;
+        nextChild = p->childContexts;
+        if (nextChild) nextChild->prevChild = &nextChild;
+        prevChild = &p->childContexts;
+        p->childContexts = this;
+    }
+}
+
+/*
+Refreshes all expressions that could possibly depend on this context.  Refreshing flushes all
+context-tree dependent caches in the expressions, and should occur every time the context tree
+ *structure* (not values) changes.
+*/
+void QDeclarativeContextData::refreshExpressions()
+{
+    QDeclarativeContextData *child = childContexts;
+    while (child) {
+        child->refreshExpressions();
+        child = child->nextChild;
+    }
+
+    QDeclarativeAbstractExpression *expression = expressions;
+    while (expression) {
+        expression->refresh();
+        expression = expression->m_nextExpression;
+    }
+}
+
+void QDeclarativeContextData::addObject(QObject *o)
+{
+    QDeclarativeData *data = QDeclarativeData::get(o, true);
+
+    Q_ASSERT(data->context == 0);
+
+    data->context = this;
+    data->outerContext = this;
+
+    data->nextContextObject = contextObjects;
+    if (data->nextContextObject)
+        data->nextContextObject->prevContextObject = &data->nextContextObject;
+    data->prevContextObject = &contextObjects;
+    contextObjects = data;
+}
+
+void QDeclarativeContextData::addImportedScript(const QDeclarativeParser::Object::ScriptBlock &script)
+{
+    if (!engine)
+        return;
+
+    QDeclarativeEnginePrivate *enginePriv = QDeclarativeEnginePrivate::get(engine);
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+
+    const QString &code = script.code;
+    const QString &url = script.file;
+    const QDeclarativeParser::Object::ScriptBlock::Pragmas &pragmas = script.pragmas;
+
+    Q_ASSERT(!url.isEmpty());
+
+    if (pragmas & QDeclarativeParser::Object::ScriptBlock::Shared) {
+
+        QHash<QString, QScriptValue>::Iterator iter = enginePriv->m_sharedScriptImports.find(url);
+        if (iter == enginePriv->m_sharedScriptImports.end()) {
+            QScriptContext *scriptContext = QScriptDeclarativeClass::pushCleanContext(scriptEngine);
+
+            scriptContext->pushScope(enginePriv->contextClass->newUrlContext(url));
+            scriptContext->pushScope(enginePriv->globalClass->staticGlobalObject());
+
+            QScriptValue scope = QScriptDeclarativeClass::newStaticScopeObject(scriptEngine);
+            scriptContext->pushScope(scope);
+
+            scriptEngine->evaluate(code, url, 1);
+
+            if (scriptEngine->hasUncaughtException()) {
+                QDeclarativeError error;
+                QDeclarativeExpressionPrivate::exceptionToError(scriptEngine, error);
+                enginePriv->warning(error);
+            }
+
+            scriptEngine->popContext();
+
+            iter = enginePriv->m_sharedScriptImports.insert(url, scope);
+        }
+
+        importedScripts.append(*iter);
+
+    } else {
+
+        QScriptContext *scriptContext = QScriptDeclarativeClass::pushCleanContext(scriptEngine);
+
+        scriptContext->pushScope(enginePriv->contextClass->newUrlContext(this, 0, url));
+        scriptContext->pushScope(enginePriv->globalClass->staticGlobalObject());
+
+        QScriptValue scope = QScriptDeclarativeClass::newStaticScopeObject(scriptEngine);
+        scriptContext->pushScope(scope);
+
+        scriptEngine->evaluate(code, url, 1);
+
+        if (scriptEngine->hasUncaughtException()) {
+            QDeclarativeError error;
+            QDeclarativeExpressionPrivate::exceptionToError(scriptEngine, error);
+            enginePriv->warning(error);
+        }
+
+        scriptEngine->popContext();
+
+        importedScripts.append(scope);
+
+    }
+}
+
+void QDeclarativeContextData::setIdProperty(int idx, QObject *obj)
+{
+    idValues[idx] = obj;
+    idValues[idx].context = this;
+}
+
+void QDeclarativeContextData::setIdPropertyData(QDeclarativeIntegerCache *data)
+{
+    Q_ASSERT(!propertyNames);
+    propertyNames = data;
+    propertyNames->addref();
+
+    idValueCount = data->count();
+    idValues = new ContextGuard[idValueCount];
+}
+
+QString QDeclarativeContextData::findObjectId(const QObject *obj) const
+{
+    if (!idValues || !propertyNames)
+        return QString();
+
+    for (int i=0; i<idValueCount; i++) {
+        if (idValues[i] == obj)
+            return propertyNames->findId(i);
+    }
+
+    if (linkedContext)
+        return linkedContext->findObjectId(obj);
+    return QString();
+}
+
+QDeclarativeContext *QDeclarativeContextData::asQDeclarativeContext()
+{
+    if (!publicContext)
+        publicContext = new QDeclarativeContext(this);
+    return publicContext;
+}
+
+QDeclarativeContextPrivate *QDeclarativeContextData::asQDeclarativeContextPrivate()
+{
+    return QDeclarativeContextPrivate::get(asQDeclarativeContext());
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativecontext.h b/src/declarative/qml/qdeclarativecontext.h
new file mode 100644
index 0000000000..66daca959d
--- /dev/null
+++ b/src/declarative/qml/qdeclarativecontext.h
@@ -0,0 +1,114 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVECONTEXT_H
+#define QDECLARATIVECONTEXT_H
+
+#include <QtCore/qurl.h>
+#include <QtCore/qobject.h>
+#include <QtScript/qscriptvalue.h>
+#include <QtCore/qmetatype.h>
+#include <QtCore/qvariant.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QString;
+class QDeclarativeEngine;
+class QDeclarativeRefCount;
+class QDeclarativeContextPrivate;
+class QDeclarativeCompositeTypeData;
+class QDeclarativeContextData;
+
+class Q_DECLARATIVE_EXPORT QDeclarativeContext : public QObject
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeContext)
+
+public:
+    QDeclarativeContext(QDeclarativeEngine *parent, QObject *objParent=0);
+    QDeclarativeContext(QDeclarativeContext *parent, QObject *objParent=0);
+    virtual ~QDeclarativeContext();
+
+    bool isValid() const;
+
+    QDeclarativeEngine *engine() const;
+    QDeclarativeContext *parentContext() const;
+
+    QObject *contextObject() const;
+    void setContextObject(QObject *);
+
+    QVariant contextProperty(const QString &) const;
+    void setContextProperty(const QString &, QObject *);
+    void setContextProperty(const QString &, const QVariant &);
+
+    QUrl resolvedUrl(const QUrl &);
+
+    void setBaseUrl(const QUrl &);
+    QUrl baseUrl() const;
+
+private:
+    friend class QDeclarativeVME;
+    friend class QDeclarativeEngine;
+    friend class QDeclarativeEnginePrivate;
+    friend class QDeclarativeExpression;
+    friend class QDeclarativeExpressionPrivate;
+    friend class QDeclarativeContextScriptClass;
+    friend class QDeclarativeObjectScriptClass;
+    friend class QDeclarativeComponent;
+    friend class QDeclarativeComponentPrivate;
+    friend class QDeclarativeScriptPrivate;
+    friend class QDeclarativeBoundSignalProxy;
+    friend class QDeclarativeContextData;
+    QDeclarativeContext(QDeclarativeContextData *);
+    QDeclarativeContext(QDeclarativeEngine *, bool);
+    Q_DISABLE_COPY(QDeclarativeContext)
+};
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QList<QObject*>)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVECONTEXT_H
diff --git a/src/declarative/qml/qdeclarativecontext_p.h b/src/declarative/qml/qdeclarativecontext_p.h
new file mode 100644
index 0000000000..b7e4c6aa7c
--- /dev/null
+++ b/src/declarative/qml/qdeclarativecontext_p.h
@@ -0,0 +1,292 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVECONTEXT_P_H
+#define QDECLARATIVECONTEXT_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarativecontext.h"
+
+#include "private/qdeclarativedata_p.h"
+#include "private/qdeclarativeintegercache_p.h"
+#include "private/qdeclarativetypenamecache_p.h"
+#include "private/qdeclarativenotifier_p.h"
+#include "qdeclarativelist.h"
+#include "private/qdeclarativeparser_p.h"
+
+#include <QtCore/qhash.h>
+#include <QtScript/qscriptvalue.h>
+#include <QtCore/qset.h>
+
+#include <private/qobject_p.h>
+#include "private/qdeclarativeguard_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeContext;
+class QDeclarativeExpression;
+class QDeclarativeEngine;
+class QDeclarativeExpression;
+class QDeclarativeExpressionPrivate;
+class QDeclarativeAbstractExpression;
+class QDeclarativeCompiledBindings;
+class QDeclarativeContextData;
+
+class QDeclarativeContextPrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeContext)
+public:
+    QDeclarativeContextPrivate();
+
+    QDeclarativeContextData *data;
+
+    QList<QVariant> propertyValues;
+    int notifyIndex;
+
+    static QDeclarativeContextPrivate *get(QDeclarativeContext *context) {
+        return static_cast<QDeclarativeContextPrivate *>(QObjectPrivate::get(context));
+    }
+    static QDeclarativeContext *get(QDeclarativeContextPrivate *context) {
+        return static_cast<QDeclarativeContext *>(context->q_func());
+    }
+
+    // Only used for debugging
+    QList<QPointer<QObject> > instances;
+
+    static int context_count(QDeclarativeListProperty<QObject> *);
+    static QObject *context_at(QDeclarativeListProperty<QObject> *, int);
+};
+
+class QDeclarativeComponentAttached;
+class QDeclarativeGuardedContextData;
+class Q_AUTOTEST_EXPORT QDeclarativeContextData
+{
+public:
+    QDeclarativeContextData();
+    QDeclarativeContextData(QDeclarativeContext *);
+    void clearContext();
+    void destroy();
+    void invalidate();
+
+    inline bool isValid() const {
+        return engine && (!isInternal || !contextObject || !QObjectPrivate::get(contextObject)->wasDeleted);
+    }
+
+    // My parent context and engine
+    QDeclarativeContextData *parent;
+    QDeclarativeEngine *engine;
+
+    void setParent(QDeclarativeContextData *);
+    void refreshExpressions();
+
+    void addObject(QObject *);
+
+    QUrl resolvedUrl(const QUrl &);
+
+    // My containing QDeclarativeContext.  If isInternal is true this owns publicContext.  
+    // If internal is false publicContext owns this.
+    QDeclarativeContext *asQDeclarativeContext();
+    QDeclarativeContextPrivate *asQDeclarativeContextPrivate();
+    bool isInternal;
+    QDeclarativeContext *publicContext;
+
+    // Property name cache
+    QDeclarativeIntegerCache *propertyNames;
+
+    // Context object
+    QObject *contextObject;
+
+    // Any script blocks that exist on this context
+    QList<QScriptValue> importedScripts;
+    void addImportedScript(const QDeclarativeParser::Object::ScriptBlock &script);
+
+    // Context base url
+    QUrl url;
+
+    // List of imports that apply to this context
+    QDeclarativeTypeNameCache *imports;
+
+    // My children
+    QDeclarativeContextData *childContexts;
+
+    // My peers in parent's childContexts list
+    QDeclarativeContextData  *nextChild;
+    QDeclarativeContextData **prevChild;
+
+    // Expressions that use this context
+    QDeclarativeAbstractExpression *expressions;
+
+    // Doubly-linked list of objects that are owned by this context
+    QDeclarativeData *contextObjects;
+
+    // Doubly-linked list of context guards (XXX merge with contextObjects)
+    QDeclarativeGuardedContextData *contextGuards;
+
+    // id guards
+    struct ContextGuard : public QDeclarativeGuard<QObject>
+    {
+        ContextGuard() : context(0) {}
+        inline ContextGuard &operator=(QObject *obj)
+        { QDeclarativeGuard<QObject>::operator=(obj); return *this; }
+        virtual void objectDestroyed(QObject *) { 
+            if (context->contextObject && !QObjectPrivate::get(context->contextObject)->wasDeleted) bindings.notify(); 
+        }
+        QDeclarativeContextData *context;
+        QDeclarativeNotifier bindings;
+    };
+    ContextGuard *idValues;
+    int idValueCount;
+    void setIdProperty(int, QObject *);
+    void setIdPropertyData(QDeclarativeIntegerCache *);
+
+    // Optimized binding pointer
+    QDeclarativeCompiledBindings *optimizedBindings;
+
+    // Linked contexts. this owns linkedContext.
+    QDeclarativeContextData *linkedContext;
+
+    // Linked list of uses of the Component attached property in this
+    // context
+    QDeclarativeComponentAttached *componentAttached;
+
+    // Return the outermost id for obj, if any.
+    QString findObjectId(const QObject *obj) const;
+
+    static QDeclarativeContextData *get(QDeclarativeContext *context) {
+        return QDeclarativeContextPrivate::get(context)->data;
+    }
+
+private:
+    ~QDeclarativeContextData() {}
+};
+
+class QDeclarativeGuardedContextData
+{
+public:
+    inline QDeclarativeGuardedContextData();
+    inline QDeclarativeGuardedContextData(QDeclarativeContextData *);
+    inline ~QDeclarativeGuardedContextData();
+
+    inline void setContextData(QDeclarativeContextData *);
+
+    inline QDeclarativeContextData *contextData();
+
+    inline operator QDeclarativeContextData*() const { return m_contextData; }
+    inline QDeclarativeContextData* operator->() const { return m_contextData; }
+    inline QDeclarativeGuardedContextData &operator=(QDeclarativeContextData *d);
+
+private:
+    QDeclarativeGuardedContextData &operator=(const QDeclarativeGuardedContextData &);
+    QDeclarativeGuardedContextData(const QDeclarativeGuardedContextData &);
+    friend class QDeclarativeContextData;
+
+    inline void clear();
+
+    QDeclarativeContextData *m_contextData;
+    QDeclarativeGuardedContextData  *m_next;
+    QDeclarativeGuardedContextData **m_prev;
+};
+
+QDeclarativeGuardedContextData::QDeclarativeGuardedContextData()
+: m_contextData(0), m_next(0), m_prev(0)
+{
+}
+
+QDeclarativeGuardedContextData::QDeclarativeGuardedContextData(QDeclarativeContextData *data)
+: m_contextData(0), m_next(0), m_prev(0)
+{
+    setContextData(data);
+}
+
+QDeclarativeGuardedContextData::~QDeclarativeGuardedContextData()
+{
+    clear();
+}
+
+void QDeclarativeGuardedContextData::setContextData(QDeclarativeContextData *contextData)
+{
+    clear();
+
+    if (contextData) {
+        m_contextData = contextData;
+        m_next = contextData->contextGuards;
+        if (m_next) m_next->m_prev = &m_next;
+        m_prev = &contextData->contextGuards;
+        contextData->contextGuards = this;
+    }
+}
+
+QDeclarativeContextData *QDeclarativeGuardedContextData::contextData()
+{
+    return m_contextData;
+}
+
+void QDeclarativeGuardedContextData::clear()
+{
+    if (m_prev) {
+        *m_prev = m_next;
+        if (m_next) m_next->m_prev = m_prev;
+        m_contextData = 0;
+        m_next = 0;
+        m_prev = 0;
+    }
+}
+
+QDeclarativeGuardedContextData &
+QDeclarativeGuardedContextData::operator=(QDeclarativeContextData *d)
+{
+    setContextData(d);
+    return *this;
+}
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVECONTEXT_P_H
diff --git a/src/declarative/qml/qdeclarativecontextscriptclass.cpp b/src/declarative/qml/qdeclarativecontextscriptclass.cpp
new file mode 100644
index 0000000000..3abd78794a
--- /dev/null
+++ b/src/declarative/qml/qdeclarativecontextscriptclass.cpp
@@ -0,0 +1,335 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativecontextscriptclass_p.h"
+
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativecontext_p.h"
+#include "private/qdeclarativetypenamescriptclass_p.h"
+#include "private/qdeclarativelistscriptclass_p.h"
+#include "private/qdeclarativeguard_p.h"
+
+QT_BEGIN_NAMESPACE
+
+struct ContextData : public QScriptDeclarativeClass::Object {
+    ContextData() : overrideObject(0), isSharedContext(true) {}
+    ContextData(QDeclarativeContextData *c, QObject *o) 
+    : context(c), scopeObject(o), overrideObject(0), isSharedContext(false), isUrlContext(false) {}
+    QDeclarativeGuardedContextData context;
+    QDeclarativeGuard<QObject> scopeObject;
+    QObject *overrideObject;
+    bool isSharedContext:1;
+    bool isUrlContext:1;
+
+    QDeclarativeContextData *getContext(QDeclarativeEngine *engine) {
+        if (isSharedContext) {
+            return QDeclarativeEnginePrivate::get(engine)->sharedContext;
+        } else {
+            return context.contextData();
+        }
+    }
+
+    QObject *getScope(QDeclarativeEngine *engine) {
+        if (isSharedContext) {
+            return QDeclarativeEnginePrivate::get(engine)->sharedScope;
+        } else {
+            return scopeObject.data();
+        }
+    }
+};
+
+struct UrlContextData : public ContextData {
+    UrlContextData(QDeclarativeContextData *c, QObject *o, const QString &u) 
+    : ContextData(c, o), url(u) {
+        isUrlContext = true;
+    }
+    UrlContextData(const QString &u) 
+    : ContextData(0, 0), url(u) {
+        isUrlContext = true;
+    }
+    QString url;
+};
+
+/*
+    The QDeclarativeContextScriptClass handles property access for a QDeclarativeContext
+    via QtScript.
+ */
+QDeclarativeContextScriptClass::QDeclarativeContextScriptClass(QDeclarativeEngine *bindEngine)
+: QScriptDeclarativeClass(QDeclarativeEnginePrivate::getScriptEngine(bindEngine)), engine(bindEngine),
+  lastScopeObject(0), lastContext(0), lastData(0), lastPropertyIndex(-1)
+{
+}
+
+QDeclarativeContextScriptClass::~QDeclarativeContextScriptClass()
+{
+}
+
+QScriptValue QDeclarativeContextScriptClass::newContext(QDeclarativeContextData *context, QObject *scopeObject)
+{
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+
+    return newObject(scriptEngine, this, new ContextData(context, scopeObject));
+}
+
+QScriptValue QDeclarativeContextScriptClass::newUrlContext(QDeclarativeContextData *context, QObject *scopeObject, 
+                                                           const QString &url)
+{
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+
+    return newObject(scriptEngine, this, new UrlContextData(context, scopeObject, url));
+}
+
+QScriptValue QDeclarativeContextScriptClass::newUrlContext(const QString &url)
+{
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+
+    return newObject(scriptEngine, this, new UrlContextData(url));
+}
+
+QScriptValue QDeclarativeContextScriptClass::newSharedContext()
+{
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+
+    return newObject(scriptEngine, this, new ContextData());
+}
+
+QDeclarativeContextData *QDeclarativeContextScriptClass::contextFromValue(const QScriptValue &v)
+{
+    if (scriptClass(v) != this)
+        return 0;
+
+    ContextData *data = (ContextData *)object(v);
+    return data->getContext(engine);
+}
+
+QUrl QDeclarativeContextScriptClass::urlFromValue(const QScriptValue &v)
+{
+    if (scriptClass(v) != this)
+        return QUrl();
+
+    ContextData *data = (ContextData *)object(v);
+    if (data->isUrlContext) {
+        return QUrl(static_cast<UrlContextData *>(data)->url);
+    } else {
+        return QUrl();
+    }
+}
+
+QObject *QDeclarativeContextScriptClass::setOverrideObject(QScriptValue &v, QObject *override)
+{
+    if (scriptClass(v) != this)
+        return 0;
+
+    ContextData *data = (ContextData *)object(v);
+    QObject *rv = data->overrideObject;
+    data->overrideObject = override;
+    return rv;
+}
+
+QScriptClass::QueryFlags 
+QDeclarativeContextScriptClass::queryProperty(Object *object, const Identifier &name, 
+                                     QScriptClass::QueryFlags flags)
+{
+    Q_UNUSED(flags);
+    
+    lastScopeObject = 0;
+    lastContext = 0;
+    lastData = 0;
+    lastPropertyIndex = -1;
+
+    QDeclarativeContextData *bindContext = ((ContextData *)object)->getContext(engine);
+    QObject *scopeObject = ((ContextData *)object)->getScope(engine);
+    if (!bindContext)
+        return 0;
+
+    QObject *overrideObject = ((ContextData *)object)->overrideObject;
+    if (overrideObject) {
+        QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+        QScriptClass::QueryFlags rv = 
+            ep->objectClass->queryProperty(overrideObject, name, flags, bindContext, 
+                                           QDeclarativeObjectScriptClass::ImplicitObject | 
+                                           QDeclarativeObjectScriptClass::SkipAttachedProperties);
+        if (rv) {
+            lastScopeObject = overrideObject;
+            lastContext = bindContext;
+            return rv;
+        }
+    }
+
+    bool includeTypes = true;
+    while (bindContext) {
+        QScriptClass::QueryFlags rv = 
+            queryProperty(bindContext, scopeObject, name, flags, includeTypes);
+        scopeObject = 0; // Only applies to the first context
+        includeTypes = false; // Only applies to the first context
+        if (rv) return rv;
+        bindContext = bindContext->parent;
+    }
+
+    return 0;
+}
+
+QScriptClass::QueryFlags 
+QDeclarativeContextScriptClass::queryProperty(QDeclarativeContextData *bindContext, QObject *scopeObject,
+                                              const Identifier &name,
+                                              QScriptClass::QueryFlags flags, 
+                                              bool includeTypes)
+{
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+
+    lastPropertyIndex = bindContext->propertyNames?bindContext->propertyNames->value(name):-1;
+    if (lastPropertyIndex != -1) {
+        lastContext = bindContext;
+        return QScriptClass::HandlesReadAccess;
+    }
+
+    if (includeTypes && bindContext->imports) { 
+        QDeclarativeTypeNameCache::Data *data = bindContext->imports->data(name);
+
+        if (data)  {
+            lastData = data;
+            lastContext = bindContext;
+            lastScopeObject = scopeObject;
+            return QScriptClass::HandlesReadAccess;
+        }
+    }
+
+    if (scopeObject) {
+        QScriptClass::QueryFlags rv = 
+            ep->objectClass->queryProperty(scopeObject, name, flags, bindContext, 
+                                           QDeclarativeObjectScriptClass::ImplicitObject | QDeclarativeObjectScriptClass::SkipAttachedProperties);
+        if (rv) {
+            lastScopeObject = scopeObject;
+            lastContext = bindContext;
+            return rv;
+        }
+    }
+
+    if (bindContext->contextObject) {
+        QScriptClass::QueryFlags rv = 
+            ep->objectClass->queryProperty(bindContext->contextObject, name, flags, bindContext, 
+                                           QDeclarativeObjectScriptClass::ImplicitObject | QDeclarativeObjectScriptClass::SkipAttachedProperties);
+
+        if (rv) {
+            lastScopeObject = bindContext->contextObject;
+            lastContext = bindContext;
+            return rv;
+        }
+    }
+
+    return 0;
+}
+
+QDeclarativeContextScriptClass::Value
+QDeclarativeContextScriptClass::property(Object *object, const Identifier &name)
+{
+    Q_UNUSED(object);
+
+    QDeclarativeContextData *bindContext = lastContext;
+    Q_ASSERT(bindContext);
+
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+
+    if (lastData) {
+
+        if (lastData->type) {
+            return Value(scriptEngine, ep->typeNameClass->newObject(lastScopeObject, lastData->type));
+        } else if (lastData->typeNamespace) {
+            return Value(scriptEngine, ep->typeNameClass->newObject(lastScopeObject, lastData->typeNamespace));
+        } else {
+            int index = lastData->importedScriptIndex;
+            if (index < bindContext->importedScripts.count()) {
+                return Value(scriptEngine, bindContext->importedScripts.at(index));
+            } else {
+                return Value();
+            }
+        }
+
+    } else if (lastScopeObject) {
+
+        return ep->objectClass->property(lastScopeObject, name);
+
+    } else if (lastPropertyIndex != -1) {
+
+        QScriptValue rv;
+        if (lastPropertyIndex < bindContext->idValueCount) {
+            rv =  ep->objectClass->newQObject(bindContext->idValues[lastPropertyIndex].data());
+
+            if (ep->captureProperties) 
+                ep->capturedProperties << QDeclarativeEnginePrivate::CapturedProperty(&bindContext->idValues[lastPropertyIndex].bindings);
+        } else {
+            QDeclarativeContextPrivate *cp = bindContext->asQDeclarativeContextPrivate();
+            const QVariant &value = cp->propertyValues.at(lastPropertyIndex);
+            if (value.userType() == qMetaTypeId<QList<QObject*> >()) {
+                rv = ep->listClass->newList(QDeclarativeListProperty<QObject>(bindContext->asQDeclarativeContext(), (void*)lastPropertyIndex, 0, QDeclarativeContextPrivate::context_count, QDeclarativeContextPrivate::context_at), qMetaTypeId<QDeclarativeListProperty<QObject> >());
+            } else {
+                rv = ep->scriptValueFromVariant(value);
+            }
+
+            if (ep->captureProperties) 
+                ep->capturedProperties << QDeclarativeEnginePrivate::CapturedProperty(bindContext->asQDeclarativeContext(), -1, lastPropertyIndex + cp->notifyIndex);
+        }
+
+        return Value(scriptEngine, rv);
+
+    } else {
+
+        return Value(scriptEngine, lastFunction);
+
+    }
+}
+
+void QDeclarativeContextScriptClass::setProperty(Object *object, const Identifier &name, 
+                                        const QScriptValue &value)
+{
+    Q_UNUSED(object);
+    Q_ASSERT(lastScopeObject);
+
+    QDeclarativeContextData *bindContext = lastContext;
+    Q_ASSERT(bindContext);
+
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+
+    ep->objectClass->setProperty(lastScopeObject, name, value, context(), bindContext);
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativecontextscriptclass_p.h b/src/declarative/qml/qdeclarativecontextscriptclass_p.h
new file mode 100644
index 0000000000..26d82724f3
--- /dev/null
+++ b/src/declarative/qml/qdeclarativecontextscriptclass_p.h
@@ -0,0 +1,106 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVECONTEXTSCRIPTCLASS_P_H
+#define QDECLARATIVECONTEXTSCRIPTCLASS_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativetypenamecache_p.h"
+#include <private/qscriptdeclarativeclass_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeEngine;
+class QDeclarativeContext;
+class QDeclarativeContextData;
+class QDeclarativeContextScriptClass : public QScriptDeclarativeClass
+{
+public:
+    QDeclarativeContextScriptClass(QDeclarativeEngine *);
+    ~QDeclarativeContextScriptClass();
+
+    QScriptValue newContext(QDeclarativeContextData *, QObject * = 0);
+    QScriptValue newUrlContext(QDeclarativeContextData *, QObject *, const QString &);
+    QScriptValue newUrlContext(const QString &);
+    QScriptValue newSharedContext();
+
+    QDeclarativeContextData *contextFromValue(const QScriptValue &);
+    QUrl urlFromValue(const QScriptValue &);
+
+    QObject *setOverrideObject(QScriptValue &, QObject *);
+
+protected:
+    virtual QScriptClass::QueryFlags queryProperty(Object *, const Identifier &, 
+                                                   QScriptClass::QueryFlags flags);
+    virtual Value property(Object *, const Identifier &);
+    virtual void setProperty(Object *, const Identifier &name, const QScriptValue &);
+
+private:
+    QScriptClass::QueryFlags queryProperty(QDeclarativeContextData *, QObject *scopeObject, 
+                                           const Identifier &,
+                                           QScriptClass::QueryFlags flags,
+                                           bool includeTypes);
+
+    QDeclarativeEngine *engine;
+
+    QObject *lastScopeObject;
+    QDeclarativeContextData *lastContext;
+    QDeclarativeTypeNameCache::Data *lastData;
+    int lastPropertyIndex;
+    QScriptValue lastFunction;
+
+    uint m_id;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVECONTEXTSCRIPTCLASS_P_H
+
diff --git a/src/declarative/qml/qdeclarativecustomparser.cpp b/src/declarative/qml/qdeclarativecustomparser.cpp
new file mode 100644
index 0000000000..856108c87b
--- /dev/null
+++ b/src/declarative/qml/qdeclarativecustomparser.cpp
@@ -0,0 +1,317 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativecustomparser_p.h"
+#include "private/qdeclarativecustomparser_p_p.h"
+
+#include "private/qdeclarativeparser_p.h"
+#include "private/qdeclarativecompiler_p.h"
+
+#include <QtCore/qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+using namespace QDeclarativeParser;
+
+/*!
+    \class QDeclarativeCustomParser
+    \brief The QDeclarativeCustomParser class allows you to add new arbitrary types to QML.
+    \internal
+
+    By subclassing QDeclarativeCustomParser, you can add a parser for
+    building a particular type.
+
+    The subclass must implement compile() and setCustomData(), and register
+    itself in the meta type system by calling the macro:
+
+    \code
+    QML_REGISTER_CUSTOM_TYPE(Module, MajorVersion, MinorVersion, Name, TypeClass, ParserClass)
+    \endcode
+*/
+
+/*
+    \fn QByteArray QDeclarativeCustomParser::compile(const QList<QDeclarativeCustomParserProperty> & properties)
+
+    The custom parser processes \a properties, and returns
+    a QByteArray containing data meaningful only to the
+    custom parser; the type engine will pass this same data to
+    setCustomData() when making an instance of the data.
+
+    Errors must be reported via the error() functions.
+
+    The QByteArray may be cached between executions of the system, so
+    it must contain correctly-serialized data (not, for example,
+    pointers to stack objects).
+*/
+
+/*
+    \fn void QDeclarativeCustomParser::setCustomData(QObject *object, const QByteArray &data)
+
+    This function sets \a object to have the properties defined
+    by \a data, which is a block of data previously returned by a call
+    to compile().
+
+    Errors should be reported using qmlInfo(object).
+
+    The \a object will be an instance of the TypeClass specified by QML_REGISTER_CUSTOM_TYPE.
+*/
+
+QDeclarativeCustomParserNode 
+QDeclarativeCustomParserNodePrivate::fromObject(QDeclarativeParser::Object *root)
+{
+    QDeclarativeCustomParserNode rootNode;
+    rootNode.d->name = root->typeName;
+    rootNode.d->location = root->location.start;
+
+    for(QHash<QByteArray, Property *>::Iterator iter = root->properties.begin();
+        iter != root->properties.end();
+        ++iter) {
+
+        Property *p = *iter;
+
+        rootNode.d->properties << fromProperty(p);
+    }
+
+    if (root->defaultProperty)
+        rootNode.d->properties << fromProperty(root->defaultProperty);
+
+    return rootNode;
+}
+
+QDeclarativeCustomParserProperty 
+QDeclarativeCustomParserNodePrivate::fromProperty(QDeclarativeParser::Property *p)
+{
+    QDeclarativeCustomParserProperty prop;
+    prop.d->name = p->name;
+    prop.d->isList = (p->values.count() > 1);
+    prop.d->location = p->location.start;
+
+    if (p->value) {
+        QDeclarativeCustomParserNode node = fromObject(p->value);
+        QList<QDeclarativeCustomParserProperty> props = node.properties();
+        for (int ii = 0; ii < props.count(); ++ii)
+            prop.d->values << QVariant::fromValue(props.at(ii));
+    } else {
+        for(int ii = 0; ii < p->values.count(); ++ii) {
+            QDeclarativeParser::Value *v = p->values.at(ii);
+            v->type = QDeclarativeParser::Value::Literal;
+
+            if(v->object) {
+                QDeclarativeCustomParserNode node = fromObject(v->object);
+                prop.d->values << QVariant::fromValue(node);
+            } else {
+                prop.d->values << QVariant::fromValue(v->value);
+            }
+
+        }
+    }
+
+    return prop;
+}
+
+QDeclarativeCustomParserNode::QDeclarativeCustomParserNode()
+: d(new QDeclarativeCustomParserNodePrivate)
+{
+}
+
+QDeclarativeCustomParserNode::QDeclarativeCustomParserNode(const QDeclarativeCustomParserNode &other)
+: d(new QDeclarativeCustomParserNodePrivate)
+{
+    *this = other;
+}
+
+QDeclarativeCustomParserNode &QDeclarativeCustomParserNode::operator=(const QDeclarativeCustomParserNode &other)
+{
+    d->name = other.d->name;
+    d->properties = other.d->properties;
+    d->location = other.d->location;
+    return *this;
+}
+
+QDeclarativeCustomParserNode::~QDeclarativeCustomParserNode()
+{
+    delete d; d = 0;
+}
+
+QByteArray QDeclarativeCustomParserNode::name() const
+{
+    return d->name;
+}
+
+QList<QDeclarativeCustomParserProperty> QDeclarativeCustomParserNode::properties() const
+{
+    return d->properties;
+}
+
+QDeclarativeParser::Location QDeclarativeCustomParserNode::location() const
+{
+    return d->location;
+}
+
+QDeclarativeCustomParserProperty::QDeclarativeCustomParserProperty()
+: d(new QDeclarativeCustomParserPropertyPrivate)
+{
+}
+
+QDeclarativeCustomParserProperty::QDeclarativeCustomParserProperty(const QDeclarativeCustomParserProperty &other)
+: d(new QDeclarativeCustomParserPropertyPrivate)
+{
+    *this = other;
+}
+
+QDeclarativeCustomParserProperty &QDeclarativeCustomParserProperty::operator=(const QDeclarativeCustomParserProperty &other)
+{
+    d->name = other.d->name;
+    d->isList = other.d->isList;
+    d->values = other.d->values;
+    d->location = other.d->location;
+    return *this;
+}
+
+QDeclarativeCustomParserProperty::~QDeclarativeCustomParserProperty()
+{
+    delete d; d = 0;
+}
+
+QByteArray QDeclarativeCustomParserProperty::name() const
+{
+    return d->name;
+}
+
+bool QDeclarativeCustomParserProperty::isList() const
+{
+    return d->isList;
+}
+
+QDeclarativeParser::Location QDeclarativeCustomParserProperty::location() const
+{
+    return d->location;
+}
+
+QList<QVariant> QDeclarativeCustomParserProperty::assignedValues() const
+{
+    return d->values;
+}
+
+void QDeclarativeCustomParser::clearErrors()
+{
+    exceptions.clear();
+}
+
+/*!
+    Reports an error with the given \a description.
+
+    This can only be used during the compile() step. For errors during setCustomData(), use qmlInfo().
+
+    An error is generated referring to the position of the element in the source file.
+*/
+void QDeclarativeCustomParser::error(const QString& description)
+{
+    Q_ASSERT(object);
+    QDeclarativeError error;
+    QString exceptionDescription;
+    error.setLine(object->location.start.line);
+    error.setColumn(object->location.start.column);
+    error.setDescription(description);
+    exceptions << error;
+}
+
+/*!
+    Reports an error in parsing \a prop, with the given \a description.
+
+    An error is generated referring to the position of \a node in the source file.
+*/
+void QDeclarativeCustomParser::error(const QDeclarativeCustomParserProperty& prop, const QString& description)
+{
+    QDeclarativeError error;
+    QString exceptionDescription;
+    error.setLine(prop.location().line);
+    error.setColumn(prop.location().column);
+    error.setDescription(description);
+    exceptions << error;
+}
+
+/*!
+    Reports an error in parsing \a node, with the given \a description.
+
+    An error is generated referring to the position of \a node in the source file.
+*/
+void QDeclarativeCustomParser::error(const QDeclarativeCustomParserNode& node, const QString& description)
+{
+    QDeclarativeError error;
+    QString exceptionDescription;
+    error.setLine(node.location().line);
+    error.setColumn(node.location().column);
+    error.setDescription(description);
+    exceptions << error;
+}
+
+/*!
+    If \a script is a simply enum expression (eg. Text.AlignLeft),
+    returns the integer equivalent (eg. 1).
+
+    Otherwise, returns -1.
+*/
+int QDeclarativeCustomParser::evaluateEnum(const QByteArray& script) const
+{
+    return compiler->evaluateEnum(script);
+}
+
+/*!
+    Resolves \a name to a type, or 0 if it is not a type. This can be used
+    to type-check object nodes.
+*/
+const QMetaObject *QDeclarativeCustomParser::resolveType(const QByteArray& name) const
+{
+    return compiler->resolveType(name);
+}
+
+/*!
+    Rewrites \a expression and returns an identifier that can be
+    used to construct the binding later. \a name
+    is used as the name of the rewritten function.
+*/
+QDeclarativeBinding::Identifier QDeclarativeCustomParser::rewriteBinding(const QString& expression, const QByteArray& name)
+{
+    return compiler->rewriteBinding(expression, name);
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativecustomparser_p.h b/src/declarative/qml/qdeclarativecustomparser_p.h
new file mode 100644
index 0000000000..be9f5146e1
--- /dev/null
+++ b/src/declarative/qml/qdeclarativecustomparser_p.h
@@ -0,0 +1,167 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVECUSTOMPARSER_H
+#define QDECLARATIVECUSTOMPARSER_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativemetatype_p.h"
+#include "qdeclarativeerror.h"
+#include "private/qdeclarativeparser_p.h"
+#include "private/qdeclarativebinding_p.h"
+
+#include <QtCore/qbytearray.h>
+#include <QtCore/qxmlstream.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeCompiler;
+
+class QDeclarativeCustomParserPropertyPrivate;
+class Q_DECLARATIVE_EXPORT QDeclarativeCustomParserProperty
+{
+public:
+    QDeclarativeCustomParserProperty();
+    QDeclarativeCustomParserProperty(const QDeclarativeCustomParserProperty &);
+    QDeclarativeCustomParserProperty &operator=(const QDeclarativeCustomParserProperty &);
+    ~QDeclarativeCustomParserProperty();
+
+    QByteArray name() const;
+    QDeclarativeParser::Location location() const;
+
+    bool isList() const;
+    // Will be one of QDeclarativeParser::Variant, QDeclarativeCustomParserProperty or 
+    // QDeclarativeCustomParserNode
+    QList<QVariant> assignedValues() const;
+
+private:
+    friend class QDeclarativeCustomParserNodePrivate;
+    friend class QDeclarativeCustomParserPropertyPrivate;
+    QDeclarativeCustomParserPropertyPrivate *d;
+};
+
+class QDeclarativeCustomParserNodePrivate;
+class Q_DECLARATIVE_EXPORT QDeclarativeCustomParserNode
+{
+public:
+    QDeclarativeCustomParserNode();
+    QDeclarativeCustomParserNode(const QDeclarativeCustomParserNode &);
+    QDeclarativeCustomParserNode &operator=(const QDeclarativeCustomParserNode &);
+    ~QDeclarativeCustomParserNode();
+
+    QByteArray name() const;
+    QDeclarativeParser::Location location() const;
+
+    QList<QDeclarativeCustomParserProperty> properties() const;
+
+private:
+    friend class QDeclarativeCustomParserNodePrivate;
+    QDeclarativeCustomParserNodePrivate *d;
+};
+
+class Q_DECLARATIVE_EXPORT QDeclarativeCustomParser
+{
+public:
+    enum Flag {
+        NoFlag                    = 0x00000000,
+        AcceptsAttachedProperties = 0x00000001
+    };
+    Q_DECLARE_FLAGS(Flags, Flag)
+
+    QDeclarativeCustomParser() : compiler(0), object(0), m_flags(NoFlag) {}
+    QDeclarativeCustomParser(Flags f) : compiler(0), object(0), m_flags(f) {}
+    virtual ~QDeclarativeCustomParser() {}
+
+    void clearErrors();
+    Flags flags() const { return m_flags; }
+
+    virtual QByteArray compile(const QList<QDeclarativeCustomParserProperty> &)=0;
+    virtual void setCustomData(QObject *, const QByteArray &)=0;
+
+    QList<QDeclarativeError> errors() const { return exceptions; }
+
+protected:
+    void error(const QString& description);
+    void error(const QDeclarativeCustomParserProperty&, const QString& description);
+    void error(const QDeclarativeCustomParserNode&, const QString& description);
+
+    int evaluateEnum(const QByteArray&) const;
+
+    const QMetaObject *resolveType(const QByteArray&) const;
+
+    QDeclarativeBinding::Identifier rewriteBinding(const QString&, const QByteArray&);
+
+private:
+    QList<QDeclarativeError> exceptions;
+    QDeclarativeCompiler *compiler;
+    QDeclarativeParser::Object *object;
+    Flags m_flags;
+    friend class QDeclarativeCompiler;
+};
+Q_DECLARE_OPERATORS_FOR_FLAGS(QDeclarativeCustomParser::Flags);
+
+#if 0
+#define QML_REGISTER_CUSTOM_TYPE(URI, VERSION_MAJ, VERSION_MIN, NAME, TYPE, CUSTOMTYPE) \
+            qmlRegisterCustomType<TYPE>(#URI, VERSION_MAJ, VERSION_MIN, #NAME, #TYPE, new CUSTOMTYPE)
+#endif
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QDeclarativeCustomParserProperty)
+Q_DECLARE_METATYPE(QDeclarativeCustomParserNode)
+
+QT_END_HEADER
+
+#endif
diff --git a/src/declarative/qml/qdeclarativecustomparser_p_p.h b/src/declarative/qml/qdeclarativecustomparser_p_p.h
new file mode 100644
index 0000000000..acfbfe789e
--- /dev/null
+++ b/src/declarative/qml/qdeclarativecustomparser_p_p.h
@@ -0,0 +1,89 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVECUSTOMPARSER_P_H
+#define QDECLARATIVECUSTOMPARSER_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativecustomparser_p.h"
+
+#include "private/qdeclarativeparser_p.h"
+
+#include <QtCore/qglobal.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeCustomParserNodePrivate
+{
+public:
+    QByteArray name;
+    QList<QDeclarativeCustomParserProperty> properties;
+    QDeclarativeParser::Location location;
+
+    static QDeclarativeCustomParserNode fromObject(QDeclarativeParser::Object *);
+    static QDeclarativeCustomParserProperty fromProperty(QDeclarativeParser::Property *);
+};
+
+class QDeclarativeCustomParserPropertyPrivate
+{
+public:
+    QDeclarativeCustomParserPropertyPrivate()
+        : isList(false) {}
+
+    QByteArray name;
+    bool isList;
+    QDeclarativeParser::Location location;
+    QList<QVariant> values;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVECUSTOMPARSER_P_H
diff --git a/src/declarative/qml/qdeclarativedata_p.h b/src/declarative/qml/qdeclarativedata_p.h
new file mode 100644
index 0000000000..33458dc2f4
--- /dev/null
+++ b/src/declarative/qml/qdeclarativedata_p.h
@@ -0,0 +1,191 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEDATA_P_H
+#define QDECLARATIVEDATA_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtScript/qscriptvalue.h>
+#include <private/qobject_p.h>
+#include "private/qdeclarativeguard_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeCompiledData;
+class QDeclarativeAbstractBinding;
+class QDeclarativeContext;
+class QDeclarativePropertyCache;
+class QDeclarativeContextData;
+class QDeclarativeNotifier;
+class QDeclarativeDataExtended;
+// This class is structured in such a way, that simply zero'ing it is the
+// default state for elemental object allocations.  This is crucial in the
+// workings of the QDeclarativeInstruction::CreateSimpleObject instruction.
+// Don't change anything here without first considering that case!
+class Q_AUTOTEST_EXPORT QDeclarativeData : public QAbstractDeclarativeData
+{
+public:
+    QDeclarativeData()
+        : ownMemory(true), ownContext(false), indestructible(true), explicitIndestructibleSet(false), 
+          context(0), outerContext(0), bindings(0), nextContextObject(0), prevContextObject(0), bindingBitsSize(0), 
+          bindingBits(0), lineNumber(0), columnNumber(0), deferredComponent(0), deferredIdx(0), 
+          scriptValue(0), objectDataRefCount(0), propertyCache(0), guards(0), extendedData(0) {
+          init(); 
+      }
+
+    static inline void init() {
+        QAbstractDeclarativeData::destroyed = destroyed;
+        QAbstractDeclarativeData::parentChanged = parentChanged;
+        QAbstractDeclarativeData::objectNameChanged = objectNameChanged;
+    }
+
+    static void destroyed(QAbstractDeclarativeData *, QObject *);
+    static void parentChanged(QAbstractDeclarativeData *, QObject *, QObject *);
+    static void objectNameChanged(QAbstractDeclarativeData *, QObject *);
+
+    void destroyed(QObject *);
+    void parentChanged(QObject *, QObject *);
+    void objectNameChanged(QObject *);
+
+    void setImplicitDestructible() {
+        if (!explicitIndestructibleSet) indestructible = false;
+    }
+
+    quint32 ownMemory:1;
+    quint32 ownContext:1;
+    quint32 indestructible:1;
+    quint32 explicitIndestructibleSet:1;
+    quint32 dummy:28;
+
+    // The context that created the C++ object
+    QDeclarativeContextData *context; 
+    // The outermost context in which this object lives
+    QDeclarativeContextData *outerContext;
+
+    QDeclarativeAbstractBinding *bindings;
+
+    // Linked list for QDeclarativeContext::contextObjects
+    QDeclarativeData *nextContextObject;
+    QDeclarativeData**prevContextObject;
+
+    int bindingBitsSize;
+    quint32 *bindingBits; 
+    bool hasBindingBit(int) const;
+    void clearBindingBit(int);
+    void setBindingBit(QObject *obj, int);
+
+    ushort lineNumber;
+    ushort columnNumber;
+
+    QDeclarativeCompiledData *deferredComponent; // Can't this be found from the context?
+    unsigned int deferredIdx;
+
+    // ### Can we make this QScriptValuePrivate so we incur no additional allocation
+    // cost?
+    QScriptValue *scriptValue;
+    quint32 objectDataRefCount;
+    QDeclarativePropertyCache *propertyCache;
+
+    QDeclarativeGuard<QObject> *guards;
+
+    static QDeclarativeData *get(const QObject *object, bool create = false) {
+        QObjectPrivate *priv = QObjectPrivate::get(const_cast<QObject *>(object));
+        if (priv->wasDeleted) {
+            Q_ASSERT(!create);
+            return 0;
+        } else if (priv->declarativeData) {
+            return static_cast<QDeclarativeData *>(priv->declarativeData);
+        } else if (create) {
+            priv->declarativeData = new QDeclarativeData;
+            return static_cast<QDeclarativeData *>(priv->declarativeData);
+        } else {
+            return 0;
+        }
+    }
+
+    bool hasExtendedData() const { return extendedData != 0; }
+    QDeclarativeNotifier *objectNameNotifier() const;
+    QHash<int, QObject *> *attachedProperties() const;
+
+private:
+    // For objectNameNotifier and attachedProperties
+    mutable QDeclarativeDataExtended *extendedData;
+};
+
+template<class T>
+void QDeclarativeGuard<T>::addGuard()
+{
+    Q_ASSERT(!prev);
+
+    if (QObjectPrivate::get(o)->wasDeleted) 
+        return;
+
+    QDeclarativeData *data = QDeclarativeData::get(o, true);
+    next = data->guards;
+    if (next) reinterpret_cast<QDeclarativeGuard<T> *>(next)->prev = &next;
+    data->guards = reinterpret_cast<QDeclarativeGuard<QObject> *>(this);
+    prev = &data->guards;
+}
+
+template<class T>
+void QDeclarativeGuard<T>::remGuard()
+{
+    Q_ASSERT(prev);
+
+    if (next) reinterpret_cast<QDeclarativeGuard<T> *>(next)->prev = prev;
+    *prev = next;
+    next = 0;
+    prev = 0;
+}
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEDATA_P_H
diff --git a/src/declarative/qml/qdeclarativedirparser.cpp b/src/declarative/qml/qdeclarativedirparser.cpp
new file mode 100644
index 0000000000..b5ad33d63e
--- /dev/null
+++ b/src/declarative/qml/qdeclarativedirparser.cpp
@@ -0,0 +1,232 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativedirparser_p.h"
+#include "qdeclarativeerror.h"
+
+#include <QtCore/QTextStream>
+#include <QtCore/QtDebug>
+
+QT_BEGIN_NAMESPACE
+
+QDeclarativeDirParser::QDeclarativeDirParser()
+    : _isParsed(false)
+{
+}
+
+QDeclarativeDirParser::~QDeclarativeDirParser()
+{
+}
+
+QUrl QDeclarativeDirParser::url() const
+{
+    return _url;
+}
+
+void QDeclarativeDirParser::setUrl(const QUrl &url)
+{
+    _url = url;
+}
+
+QString QDeclarativeDirParser::source() const
+{
+    return _source;
+}
+
+void QDeclarativeDirParser::setSource(const QString &source)
+{
+    _isParsed = false;
+    _source = source;
+}
+
+bool QDeclarativeDirParser::isParsed() const
+{
+    return _isParsed;
+}
+
+bool QDeclarativeDirParser::parse()
+{
+    if (_isParsed)
+        return true;
+
+    _isParsed = true;
+    _errors.clear();
+    _plugins.clear();
+    _components.clear();
+
+    QTextStream stream(&_source);
+    int lineNumber = 0;
+
+    forever {
+        ++lineNumber;
+
+        const QString line = stream.readLine();
+        if (line.isNull())
+            break;
+
+        QString sections[3];
+        int sectionCount = 0;
+
+        int index = 0;
+        const int length = line.length();
+
+        while (index != length) {
+            const QChar ch = line.at(index);
+
+            if (ch.isSpace()) {
+                do { ++index; }
+                while (index != length && line.at(index).isSpace());
+
+            } else if (ch == QLatin1Char('#')) {
+                // recognized a comment
+                break;
+
+            } else {
+                const int start = index;
+
+                do { ++index; }
+                while (index != length && !line.at(index).isSpace());
+
+                const QString lexeme = line.mid(start, index - start);
+
+                if (sectionCount >= 3) {
+                    reportError(lineNumber, start, QLatin1String("unexpected token"));
+
+                } else {
+                    sections[sectionCount++] = lexeme;
+                }
+            }
+        }
+
+        if (sectionCount == 0) {
+            continue; // no sections, no party.
+
+        } else if (sections[0] == QLatin1String("plugin")) {
+            if (sectionCount < 2) {
+                reportError(lineNumber, -1,
+                            QString::fromUtf8("plugin directive requires 2 arguments, but %1 were provided").arg(sectionCount + 1));
+
+                continue;
+            }
+
+            const Plugin entry(sections[1], sections[2]);
+
+            _plugins.append(entry);
+
+        } else if (sections[0] == QLatin1String("internal")) {
+            if (sectionCount != 3) {
+                reportError(lineNumber, -1,
+                            QString::fromUtf8("internal types require 2 arguments, but %1 were provided").arg(sectionCount + 1));
+                continue;
+            }
+            Component entry(sections[1], sections[2], -1, -1);
+            entry.internal = true;
+            _components.append(entry);
+
+        } else if (sectionCount == 2) {
+            // No version specified (should only be used for relative qmldir files)
+            const Component entry(sections[0], sections[1], -1, -1);
+            _components.append(entry);
+        } else if (sectionCount == 3) {
+            const QString &version = sections[1];
+            const int dotIndex = version.indexOf(QLatin1Char('.'));
+
+            if (dotIndex == -1) {
+                reportError(lineNumber, -1, QLatin1String("expected '.'"));
+            } else if (version.indexOf(QLatin1Char('.'), dotIndex + 1) != -1) {
+                reportError(lineNumber, -1, QLatin1String("unexpected '.'"));
+            } else {
+                bool validVersionNumber = false;
+                const int majorVersion = version.left(dotIndex).toInt(&validVersionNumber);
+
+                if (validVersionNumber) {
+                    const int minorVersion = version.mid(dotIndex + 1).toInt(&validVersionNumber);
+
+                    if (validVersionNumber) {
+                        const Component entry(sections[0], sections[2], majorVersion, minorVersion);
+
+                        _components.append(entry);
+                    }
+                }
+            }
+        } else {
+            reportError(lineNumber, -1, 
+                        QString::fromUtf8("a component declaration requires 3 arguments, but %1 were provided").arg(sectionCount + 1));
+        }
+    }
+
+    return hasError();
+}
+
+void QDeclarativeDirParser::reportError(int line, int column, const QString &description)
+{
+    QDeclarativeError error;
+    error.setUrl(_url);
+    error.setLine(line);
+    error.setColumn(column);
+    error.setDescription(description);
+    _errors.append(error);
+}
+
+bool QDeclarativeDirParser::hasError() const
+{
+    if (! _errors.isEmpty())
+        return true;
+
+    return false;
+}
+
+QList<QDeclarativeError> QDeclarativeDirParser::errors() const
+{
+    return _errors;
+}
+
+QList<QDeclarativeDirParser::Plugin> QDeclarativeDirParser::plugins() const
+{
+    return _plugins;
+}
+
+QList<QDeclarativeDirParser::Component> QDeclarativeDirParser::components() const
+{
+    return _components;
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativedirparser_p.h b/src/declarative/qml/qdeclarativedirparser_p.h
new file mode 100644
index 0000000000..95f14bc487
--- /dev/null
+++ b/src/declarative/qml/qdeclarativedirparser_p.h
@@ -0,0 +1,129 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEDIRPARSER_P_H
+#define QDECLARATIVEDIRPARSER_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/QUrl>
+#include <QtCore/QHash>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeError;
+class QDeclarativeDirParser
+{
+    Q_DISABLE_COPY(QDeclarativeDirParser)
+
+public:
+    QDeclarativeDirParser();
+    ~QDeclarativeDirParser();
+
+    QUrl url() const;
+    void setUrl(const QUrl &url);
+
+    QString source() const;
+    void setSource(const QString &source);
+
+    bool isParsed() const;
+    bool parse();
+
+    bool hasError() const;
+    QList<QDeclarativeError> errors() const;
+
+    struct Plugin
+    {
+        Plugin() {}
+
+        Plugin(const QString &name, const QString &path)
+            : name(name), path(path) {}
+
+        QString name;
+        QString path;
+    };
+
+    struct Component
+    {
+        Component()
+            : majorVersion(0), minorVersion(0), internal(false) {}
+
+        Component(const QString &typeName, const QString &fileName, int majorVersion, int minorVersion)
+            : typeName(typeName), fileName(fileName), majorVersion(majorVersion), minorVersion(minorVersion),
+            internal(false) {}
+
+        QString typeName;
+        QString fileName;
+        int majorVersion;
+        int minorVersion;
+        bool internal;
+    };
+
+    QList<Component> components() const;
+    QList<Plugin> plugins() const;
+
+private:
+    void reportError(int line, int column, const QString &message);
+
+private:
+    QList<QDeclarativeError> _errors;
+    QUrl _url;
+    QString _source;
+    QList<Component> _components;
+    QList<Plugin> _plugins;
+    unsigned _isParsed: 1;
+};
+
+typedef QList<QDeclarativeDirParser::Component> QDeclarativeDirComponents;
+
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEDIRPARSER_P_H
diff --git a/src/declarative/qml/qdeclarativedom.cpp b/src/declarative/qml/qdeclarativedom.cpp
new file mode 100644
index 0000000000..f1296aaf18
--- /dev/null
+++ b/src/declarative/qml/qdeclarativedom.cpp
@@ -0,0 +1,1835 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativedom_p.h"
+#include "private/qdeclarativedom_p_p.h"
+
+#include "private/qdeclarativecompiler_p.h"
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativescriptparser_p.h"
+#include "private/qdeclarativeglobal_p.h"
+
+#include <QtCore/QByteArray>
+#include <QtCore/QDebug>
+#include <QtCore/QString>
+
+QT_BEGIN_NAMESPACE
+
+QDeclarativeDomDocumentPrivate::QDeclarativeDomDocumentPrivate()
+: root(0)
+{
+}
+
+QDeclarativeDomDocumentPrivate::~QDeclarativeDomDocumentPrivate()
+{
+    if (root) root->release();
+}
+
+/*!
+    \class QDeclarativeDomDocument
+    \internal
+    \brief The QDeclarativeDomDocument class represents the root of a QML document
+
+    A QML document is a self-contained snippet of QML, usually contained in a
+    single file. Each document has a root object, accessible through
+    QDeclarativeDomDocument::rootObject().
+
+    The QDeclarativeDomDocument class allows the programmer to inspect a QML document by
+    calling QDeclarativeDomDocument::load().
+
+    The following example loads a QML file from disk, and prints out its root
+    object type and the properties assigned in the root object.
+    \code
+    QFile file(inputFileName);
+    file.open(QIODevice::ReadOnly);
+    QByteArray xmlData = file.readAll();
+
+    QDeclarativeDomDocument document;
+    document.load(qmlengine, xmlData);
+
+    QDeclarativeDomObject rootObject = document.rootObject();
+    qDebug() << rootObject.objectType();
+    foreach(QDeclarativeDomProperty property, rootObject.properties())
+        qDebug() << property.propertyName();
+    \endcode
+*/
+
+/*!
+    Construct an empty QDeclarativeDomDocument.
+*/
+QDeclarativeDomDocument::QDeclarativeDomDocument()
+: d(new QDeclarativeDomDocumentPrivate)
+{
+}
+
+/*!
+    Create a copy of \a other QDeclarativeDomDocument.
+*/
+QDeclarativeDomDocument::QDeclarativeDomDocument(const QDeclarativeDomDocument &other)
+: d(other.d)
+{
+}
+
+/*!
+    Destroy the QDeclarativeDomDocument
+*/
+QDeclarativeDomDocument::~QDeclarativeDomDocument()
+{
+}
+
+/*!
+    Assign \a other to this QDeclarativeDomDocument.
+*/
+QDeclarativeDomDocument &QDeclarativeDomDocument::operator=(const QDeclarativeDomDocument &other)
+{
+    d = other.d;
+    return *this;
+}
+
+/*!
+    Returns all import statements in qml.
+*/
+QList<QDeclarativeDomImport> QDeclarativeDomDocument::imports() const
+{
+    return d->imports;
+}
+
+/*!
+    Loads a QDeclarativeDomDocument from \a data.  \a data should be valid QML
+    data.  On success, true is returned.  If the \a data is malformed, false
+    is returned and QDeclarativeDomDocument::errors() contains an error description.
+
+    \sa QDeclarativeDomDocument::loadError()
+*/
+bool QDeclarativeDomDocument::load(QDeclarativeEngine *engine, const QByteArray &data, const QUrl &url)
+{
+    d->errors.clear();
+    d->imports.clear();
+
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+    QDeclarativeTypeData *td = ep->typeLoader.get(data, url, QDeclarativeTypeLoader::PreserveParser);
+
+    if(td->isError()) {
+        d->errors = td->errors();
+        td->release();
+        return false;
+    } else if(!td->isCompleteOrError()) {
+        QDeclarativeError error;
+        error.setDescription(QLatin1String("QDeclarativeDomDocument supports local types only"));
+        d->errors << error;
+        td->release();
+        return false;
+    }
+
+    for (int i = 0; i < td->parser().imports().size(); ++i) {
+        QDeclarativeScriptParser::Import parserImport = td->parser().imports().at(i);
+        QDeclarativeDomImport domImport;
+        domImport.d->type = static_cast<QDeclarativeDomImportPrivate::Type>(parserImport.type);
+        domImport.d->uri = parserImport.uri;
+        domImport.d->qualifier = parserImport.qualifier;
+        domImport.d->version = parserImport.version;
+        d->imports += domImport;
+    }
+
+    if (td->parser().tree()) {
+        d->root = td->parser().tree();
+        d->root->addref();
+    }
+
+    td->release();
+    return true;
+}
+
+/*!
+    Returns the last load errors.  The load errors will be reset after a
+    successful call to load().
+
+    \sa load()
+*/
+QList<QDeclarativeError> QDeclarativeDomDocument::errors() const
+{
+    return d->errors;
+}
+
+/*!
+    Returns the document's root object, or an invalid QDeclarativeDomObject if the
+    document has no root.
+
+    In the sample QML below, the root object will be the QDeclarativeItem type.
+    \qml
+Item {
+    Text {
+        text: "Hello World"
+    }
+}
+    \endqml
+*/
+QDeclarativeDomObject QDeclarativeDomDocument::rootObject() const
+{
+    QDeclarativeDomObject rv;
+    rv.d->object = d->root;
+    if (rv.d->object) rv.d->object->addref();
+    return rv;
+}
+
+QDeclarativeDomPropertyPrivate::QDeclarativeDomPropertyPrivate()
+: property(0)
+{
+}
+
+QDeclarativeDomPropertyPrivate::~QDeclarativeDomPropertyPrivate()
+{
+    if (property) property->release();
+}
+
+QDeclarativeDomDynamicPropertyPrivate::QDeclarativeDomDynamicPropertyPrivate():
+        valid(false)
+{
+}
+
+QDeclarativeDomDynamicPropertyPrivate::~QDeclarativeDomDynamicPropertyPrivate()
+{
+    if (valid && property.defaultValue) property.defaultValue->release();
+}
+
+/*!
+    \class QDeclarativeDomProperty
+    \internal
+    \brief The QDeclarativeDomProperty class represents one property assignment in the
+    QML DOM tree
+
+    Properties in QML can be assigned QML \l {QDeclarativeDomValue}{values}.
+
+    \sa QDeclarativeDomObject
+*/
+
+/*!
+    Construct an invalid QDeclarativeDomProperty.
+*/
+QDeclarativeDomProperty::QDeclarativeDomProperty()
+: d(new QDeclarativeDomPropertyPrivate)
+{
+}
+
+/*!
+    Create a copy of \a other QDeclarativeDomProperty.
+*/
+QDeclarativeDomProperty::QDeclarativeDomProperty(const QDeclarativeDomProperty &other)
+: d(other.d)
+{
+}
+
+/*!
+    Destroy the QDeclarativeDomProperty.
+*/
+QDeclarativeDomProperty::~QDeclarativeDomProperty()
+{
+}
+
+/*!
+    Assign \a other to this QDeclarativeDomProperty.
+*/
+QDeclarativeDomProperty &QDeclarativeDomProperty::operator=(const QDeclarativeDomProperty &other)
+{
+    d = other.d;
+    return *this;
+}
+
+/*!
+    Returns true if this is a valid QDeclarativeDomProperty, false otherwise.
+*/
+bool QDeclarativeDomProperty::isValid() const
+{
+    return d->property != 0;
+}
+
+
+/*!
+    Return the name of this property.
+
+    \qml
+Text {
+    x: 10
+    y: 10
+    font.bold: true
+}
+    \endqml
+
+    As illustrated above, a property name can be a simple string, such as "x" or
+    "y", or a more complex "dot property", such as "font.bold".  In both cases
+    the full name is returned ("x", "y" and "font.bold") by this method.
+
+    For dot properties, a split version of the name can be accessed by calling
+    QDeclarativeDomProperty::propertyNameParts().
+
+    \sa QDeclarativeDomProperty::propertyNameParts()
+*/
+QByteArray QDeclarativeDomProperty::propertyName() const
+{
+    return d->propertyName;
+}
+
+/*!
+    Return the name of this property, split into multiple parts in the case
+    of dot properties.
+
+    \qml
+Text {
+    x: 10
+    y: 10
+    font.bold: true
+}
+    \endqml
+
+    For each of the properties shown above, this method would return ("x"),
+    ("y") and ("font", "bold").
+
+    \sa QDeclarativeDomProperty::propertyName()
+*/
+QList<QByteArray> QDeclarativeDomProperty::propertyNameParts() const
+{
+    if (d->propertyName.isEmpty()) return QList<QByteArray>();
+    else return d->propertyName.split('.');
+}
+
+/*!
+    Return true if this property is used as a default property in the QML
+    document.
+
+    \code
+<Text text="hello"/>
+<Text>hello</Text>
+    \endcode
+
+    The above two examples return the same DOM tree, except that the second has
+    the default property flag set on the text property.  Observe that whether
+    or not a property has isDefaultProperty set is determined by how the
+    property is used, and not only by whether the property is the types default
+    property.
+*/
+bool QDeclarativeDomProperty::isDefaultProperty() const
+{
+    return d->property && d->property->isDefault;
+}
+
+/*!
+    Returns the QDeclarativeDomValue that is assigned to this property, or an invalid
+    QDeclarativeDomValue if no value is assigned.
+*/
+QDeclarativeDomValue QDeclarativeDomProperty::value() const
+{
+    QDeclarativeDomValue rv;
+    if (d->property) {
+        rv.d->property = d->property;
+        if (d->property->values.count())
+            rv.d->value = d->property->values.at(0);
+        else
+            rv.d->value = d->property->onValues.at(0);
+        rv.d->property->addref();
+        rv.d->value->addref();
+    }
+    return rv;
+}
+
+/*!
+    Returns the position in the input data where the property ID startd, or -1 if
+ the property is invalid.
+*/
+int QDeclarativeDomProperty::position() const
+{
+    if (d && d->property) {
+        return d->property->location.range.offset;
+    } else
+        return -1;
+}
+
+/*!
+    Returns the length in the input data from where the property ID started upto
+ the end of it, or -1 if the property is invalid.
+*/
+int QDeclarativeDomProperty::length() const
+{
+    if (d && d->property)
+        return d->property->location.range.length;
+    else
+        return -1;
+}
+
+/*!
+    Construct an invalid QDeclarativeDomDynamicProperty.
+*/
+QDeclarativeDomDynamicProperty::QDeclarativeDomDynamicProperty():
+        d(new QDeclarativeDomDynamicPropertyPrivate)
+{
+}
+
+/*!
+    Create a copy of \a other QDeclarativeDomDynamicProperty.
+*/
+QDeclarativeDomDynamicProperty::QDeclarativeDomDynamicProperty(const QDeclarativeDomDynamicProperty &other):
+        d(other.d)
+{
+}
+
+/*!
+    Destroy the QDeclarativeDomDynamicProperty.
+*/
+QDeclarativeDomDynamicProperty::~QDeclarativeDomDynamicProperty()
+{
+}
+
+/*!
+    Assign \a other to this QDeclarativeDomDynamicProperty.
+*/
+QDeclarativeDomDynamicProperty &QDeclarativeDomDynamicProperty::operator=(const QDeclarativeDomDynamicProperty &other)
+{
+    d = other.d;
+    return *this;
+}
+
+bool QDeclarativeDomDynamicProperty::isValid() const
+{
+    return d && d->valid;
+}
+
+/*!
+    Return the name of this dynamic property.
+
+    \qml
+Item {
+    property int count: 10;
+}
+    \endqml
+
+    As illustrated above, a dynamic property name can have a name and a
+    default value ("10").
+*/
+QByteArray QDeclarativeDomDynamicProperty::propertyName() const
+{
+    if (isValid())
+        return d->property.name;
+    else
+        return QByteArray();
+}
+
+/*!
+   Returns the type of the dynamic property. Note that when the property is an
+   alias property, this will return -1. Use QDeclarativeDomProperty::isAlias() to check
+   if the property is an alias.
+*/
+int QDeclarativeDomDynamicProperty::propertyType() const
+{
+    if (isValid()) {
+        switch (d->property.type) {
+            case QDeclarativeParser::Object::DynamicProperty::Bool:
+                return QMetaType::type("bool");
+
+            case QDeclarativeParser::Object::DynamicProperty::Color:
+                return QMetaType::type("QColor");
+
+            case QDeclarativeParser::Object::DynamicProperty::Time:
+                return QMetaType::type("QTime");
+
+            case QDeclarativeParser::Object::DynamicProperty::Date:
+                return QMetaType::type("QDate");
+
+            case QDeclarativeParser::Object::DynamicProperty::DateTime:
+                return QMetaType::type("QDateTime");
+
+            case QDeclarativeParser::Object::DynamicProperty::Int:
+                return QMetaType::type("int");
+
+            case QDeclarativeParser::Object::DynamicProperty::Real:
+                return sizeof(qreal) == sizeof(double) ? QMetaType::type("double") : QMetaType::type("float");
+
+            case QDeclarativeParser::Object::DynamicProperty::String:
+                return QMetaType::type("QString");
+
+            case QDeclarativeParser::Object::DynamicProperty::Url:
+                return QMetaType::type("QUrl");
+
+            case QDeclarativeParser::Object::DynamicProperty::Variant:
+                return QMetaType::type("QVariant");
+
+            default:
+                break;
+        }
+    }
+
+    return -1;
+}
+
+QByteArray QDeclarativeDomDynamicProperty::propertyTypeName() const
+{
+    if (isValid())
+        return d->property.customType;
+
+    return QByteArray();
+}
+
+/*!
+    Return true if this property is used as a default property in the QML
+    document.
+
+    \code
+<Text text="hello"/>
+<Text>hello</Text>
+    \endcode
+
+    The above two examples return the same DOM tree, except that the second has
+    the default property flag set on the text property.  Observe that whether
+    or not a property has isDefaultProperty set is determined by how the
+    property is used, and not only by whether the property is the types default
+    property.
+*/
+bool QDeclarativeDomDynamicProperty::isDefaultProperty() const
+{
+    if (isValid())
+        return d->property.isDefaultProperty;
+    else
+        return false;
+}
+
+/*!
+    Returns the default value as a QDeclarativeDomProperty.
+*/
+QDeclarativeDomProperty QDeclarativeDomDynamicProperty::defaultValue() const
+{
+    QDeclarativeDomProperty rp;
+
+    if (isValid() && d->property.defaultValue) {
+        rp.d->property = d->property.defaultValue;
+        rp.d->propertyName = propertyName();
+        rp.d->property->addref();
+    }
+
+    return rp;
+}
+
+/*!
+    Returns true if this dynamic property is an alias for another property,
+    false otherwise.
+*/
+bool QDeclarativeDomDynamicProperty::isAlias() const
+{
+    if (isValid())
+        return d->property.type == QDeclarativeParser::Object::DynamicProperty::Alias;
+    else
+        return false;
+}
+
+/*!
+    Returns the position in the input data where the property ID startd, or 0 if
+ the property is invalid.
+*/
+int QDeclarativeDomDynamicProperty::position() const
+{
+    if (isValid()) {
+        return d->property.location.range.offset;
+    } else
+        return -1;
+}
+
+/*!
+    Returns the length in the input data from where the property ID started upto
+ the end of it, or 0 if the property is invalid.
+*/
+int QDeclarativeDomDynamicProperty::length() const
+{
+    if (isValid())
+        return d->property.location.range.length;
+    else
+        return -1;
+}
+
+QDeclarativeDomObjectPrivate::QDeclarativeDomObjectPrivate()
+: object(0)
+{
+}
+
+QDeclarativeDomObjectPrivate::~QDeclarativeDomObjectPrivate()
+{
+    if (object) object->release();
+}
+
+QDeclarativeDomObjectPrivate::Properties
+QDeclarativeDomObjectPrivate::properties() const
+{
+    Properties rv;
+
+    for (QHash<QByteArray, QDeclarativeParser::Property *>::ConstIterator iter =
+            object->properties.begin();
+            iter != object->properties.end();
+            ++iter) {
+
+        rv << properties(*iter);
+
+    }
+    return rv;
+}
+
+QDeclarativeDomObjectPrivate::Properties
+QDeclarativeDomObjectPrivate::properties(QDeclarativeParser::Property *property) const
+{
+    Properties rv;
+
+    if (property->value) {
+
+        for (QHash<QByteArray, QDeclarativeParser::Property *>::ConstIterator iter =
+                property->value->properties.begin();
+                iter != property->value->properties.end();
+                ++iter) {
+
+            rv << properties(*iter);
+
+        }
+
+        QByteArray name(property->name + '.');
+        for (Properties::Iterator iter = rv.begin(); iter != rv.end(); ++iter)
+            iter->second.prepend(name);
+
+    } else {
+        rv << qMakePair(property, property->name);
+    }
+
+    return rv;
+}
+
+/*!
+    \class QDeclarativeDomObject
+    \internal
+    \brief The QDeclarativeDomObject class represents an object instantiation.
+
+    Each object instantiated in a QML file has a corresponding QDeclarativeDomObject
+    node in the QML DOM.
+
+    In addition to the type information that determines the object to
+    instantiate, QDeclarativeDomObject's also have a set of associated QDeclarativeDomProperty's.
+    Each QDeclarativeDomProperty represents a QML property assignment on the instantiated
+    object.  For example,
+
+    \qml
+QGraphicsWidget {
+    opacity: 0.5
+    size: "100x100"
+}
+    \endqml
+
+    describes a single QDeclarativeDomObject - "QGraphicsWidget" - with two properties,
+    "opacity" and "size".  Obviously QGraphicsWidget has many more properties than just
+    these two, but the QML DOM representation only contains those assigned
+    values (or bindings) in the QML file.
+*/
+
+/*!
+    Construct an invalid QDeclarativeDomObject.
+*/
+QDeclarativeDomObject::QDeclarativeDomObject()
+: d(new QDeclarativeDomObjectPrivate)
+{
+}
+
+/*!
+    Create a copy of \a other QDeclarativeDomObject.
+*/
+QDeclarativeDomObject::QDeclarativeDomObject(const QDeclarativeDomObject &other)
+: d(other.d)
+{
+}
+
+/*!
+    Destroy the QDeclarativeDomObject.
+*/
+QDeclarativeDomObject::~QDeclarativeDomObject()
+{
+}
+
+/*!
+    Assign \a other to this QDeclarativeDomObject.
+*/
+QDeclarativeDomObject &QDeclarativeDomObject::operator=(const QDeclarativeDomObject &other)
+{
+    d = other.d;
+    return *this;
+}
+
+/*!
+    Returns true if this is a valid QDeclarativeDomObject, false otherwise.
+*/
+bool QDeclarativeDomObject::isValid() const
+{
+    return d->object != 0;
+}
+
+/*!
+    Returns the fully-qualified type name of this object.
+
+    For example, the type of this object would be "Qt/4.6/Rectangle".
+    \qml
+Rectangle { }
+    \endqml
+*/
+QByteArray QDeclarativeDomObject::objectType() const
+{
+    if (d->object) return d->object->typeName;
+    else return QByteArray();
+}
+
+/*!
+    Returns the type name as referenced in the qml file.
+
+    For example, the type of this object would be "Rectangle".
+    \qml
+Rectangle { }
+    \endqml
+*/
+QByteArray QDeclarativeDomObject::objectClassName() const
+{
+    if (d->object)
+        return d->object->className;
+    else
+        return QByteArray();
+}
+
+int QDeclarativeDomObject::objectTypeMajorVersion() const
+{
+    if (d->object)
+        return d->object->majorVersion;
+    else
+        return -1;
+}
+
+int QDeclarativeDomObject::objectTypeMinorVersion() const
+{
+    if (d->object)
+        return d->object->minorVersion;
+    else
+        return -1;
+}
+
+/*!
+    Returns the QML id assigned to this object, or an empty QByteArray if no id
+    has been assigned.
+
+    For example, the object id of this object would be "MyText".
+    \qml
+Text { id: myText }
+    \endqml
+*/
+QString QDeclarativeDomObject::objectId() const
+{
+    if (d->object) {
+        return d->object->id;
+    } else {
+        return QString();
+    }
+}
+
+/*!
+    Returns the list of assigned properties on this object.
+
+    In the following example, "text" and "x" properties would be returned.
+    \qml
+Text {
+    text: "Hello world!"
+    x: 100
+}
+    \endqml
+*/
+QList<QDeclarativeDomProperty> QDeclarativeDomObject::properties() const
+{
+    QList<QDeclarativeDomProperty> rv;
+
+    if (!d->object || isComponent())
+        return rv;
+
+    QDeclarativeDomObjectPrivate::Properties properties = d->properties();
+    for (int ii = 0; ii < properties.count(); ++ii) {
+
+        QDeclarativeDomProperty domProperty;
+        domProperty.d->property = properties.at(ii).first;
+        domProperty.d->property->addref();
+        domProperty.d->propertyName = properties.at(ii).second;
+        rv << domProperty;
+
+    }
+
+    if (d->object->defaultProperty) {
+        QDeclarativeDomProperty domProperty;
+        domProperty.d->property = d->object->defaultProperty;
+        domProperty.d->property->addref();
+        domProperty.d->propertyName = d->object->defaultProperty->name;
+        rv << domProperty;
+    }
+
+    return rv;
+}
+
+/*!
+    Returns the object's \a name property if a value has been assigned to
+    it, or an invalid QDeclarativeDomProperty otherwise.
+
+    In the example below, \c {object.property("source")} would return a valid
+    QDeclarativeDomProperty, and \c {object.property("tile")} an invalid QDeclarativeDomProperty.
+
+    \qml
+Image { source: "sample.jpg" }
+    \endqml
+*/
+QDeclarativeDomProperty QDeclarativeDomObject::property(const QByteArray &name) const
+{
+    QList<QDeclarativeDomProperty> props = properties();
+    for (int ii = 0; ii < props.count(); ++ii)
+        if (props.at(ii).propertyName() == name)
+            return props.at(ii);
+    return QDeclarativeDomProperty();
+}
+
+QList<QDeclarativeDomDynamicProperty> QDeclarativeDomObject::dynamicProperties() const
+{
+    QList<QDeclarativeDomDynamicProperty> properties;
+
+    for (int i = 0; i < d->object->dynamicProperties.size(); ++i) {
+        QDeclarativeDomDynamicProperty p;
+        p.d = new QDeclarativeDomDynamicPropertyPrivate;
+        p.d->property = d->object->dynamicProperties.at(i);
+        p.d->valid = true;
+
+        if (p.d->property.defaultValue)
+            p.d->property.defaultValue->addref();
+
+        properties.append(p);
+    }
+
+    return properties;
+}
+
+QDeclarativeDomDynamicProperty QDeclarativeDomObject::dynamicProperty(const QByteArray &name) const
+{
+    QDeclarativeDomDynamicProperty p;
+
+    if (!isValid())
+        return p;
+
+    for (int i = 0; i < d->object->dynamicProperties.size(); ++i) {
+        if (d->object->dynamicProperties.at(i).name == name) {
+            p.d = new QDeclarativeDomDynamicPropertyPrivate;
+            p.d->property = d->object->dynamicProperties.at(i);
+            if (p.d->property.defaultValue) p.d->property.defaultValue->addref();
+            p.d->valid = true;
+        }
+    }
+
+    return p;
+}
+
+/*!
+    Returns true if this object is a custom type.  Custom types are special
+    types that allow embeddeding non-QML data, such as SVG or HTML data,
+    directly into QML files.
+
+    \note Currently this method will always return false, and is a placekeeper
+    for future functionality.
+
+    \sa QDeclarativeDomObject::customTypeData()
+*/
+bool QDeclarativeDomObject::isCustomType() const
+{
+    return false;
+}
+
+/*!
+    If this object represents a custom type, returns the data associated with
+    the custom type, otherwise returns an empty QByteArray().
+    QDeclarativeDomObject::isCustomType() can be used to check if this object represents
+    a custom type.
+*/
+QByteArray QDeclarativeDomObject::customTypeData() const
+{
+    return QByteArray();
+}
+
+/*!
+    Returns true if this object is a sub-component object.  Sub-component
+    objects can be converted into QDeclarativeDomComponent instances by calling
+    QDeclarativeDomObject::toComponent().
+
+    \sa QDeclarativeDomObject::toComponent()
+*/
+bool QDeclarativeDomObject::isComponent() const
+{
+    return (d->object && (d->object->typeName == "Qt/Component" || d->object->typeName == "QtQuick/Component"));
+}
+
+/*!
+    Returns a QDeclarativeDomComponent for this object if it is a sub-component, or
+    an invalid QDeclarativeDomComponent if not.  QDeclarativeDomObject::isComponent() can be used
+    to check if this object represents a sub-component.
+
+    \sa QDeclarativeDomObject::isComponent()
+*/
+QDeclarativeDomComponent QDeclarativeDomObject::toComponent() const
+{
+    QDeclarativeDomComponent rv;
+    if (isComponent())
+        rv.d = d;
+    return rv;
+}
+
+/*!
+    Returns the position in the input data where the property assignment started
+, or -1 if the property is invalid.
+*/
+int QDeclarativeDomObject::position() const
+{
+    if (d && d->object)
+        return d->object->location.range.offset;
+    else
+        return -1;
+}
+
+/*!
+    Returns the length in the input data from where the property assignment star
+ted upto the end of it, or -1 if the property is invalid.
+*/
+int QDeclarativeDomObject::length() const
+{
+    if (d && d->object)
+        return d->object->location.range.length;
+    else
+        return -1;
+}
+
+// Returns the URL of the type, if it is an external type, or an empty URL if
+// not
+QUrl QDeclarativeDomObject::url() const
+{
+    if (d && d->object)
+        return d->object->url;
+    else
+        return QUrl();
+}
+
+QDeclarativeDomBasicValuePrivate::QDeclarativeDomBasicValuePrivate()
+: value(0)
+{
+}
+
+QDeclarativeDomBasicValuePrivate::~QDeclarativeDomBasicValuePrivate()
+{
+    if (value) value->release();
+}
+
+/*!
+    \class QDeclarativeDomValueLiteral
+    \internal
+    \brief The QDeclarativeDomValueLiteral class represents a literal value.
+
+    A literal value is a simple value, written inline with the QML.  In the
+    example below, the "x", "y" and "color" properties are being assigned
+    literal values.
+
+    \qml
+Rectangle {
+    x: 10
+    y: 10
+    color: "red"
+}
+    \endqml
+*/
+
+/*!
+    Construct an empty QDeclarativeDomValueLiteral.
+*/
+QDeclarativeDomValueLiteral::QDeclarativeDomValueLiteral():
+    d(new QDeclarativeDomBasicValuePrivate)
+{
+}
+
+/*!
+    Create a copy of \a other QDeclarativeDomValueLiteral.
+*/
+QDeclarativeDomValueLiteral::QDeclarativeDomValueLiteral(const QDeclarativeDomValueLiteral &other)
+: d(other.d)
+{
+}
+
+/*!
+    Destroy the QDeclarativeDomValueLiteral.
+*/
+QDeclarativeDomValueLiteral::~QDeclarativeDomValueLiteral()
+{
+}
+
+/*!
+    Assign \a other to this QDeclarativeDomValueLiteral.
+*/
+QDeclarativeDomValueLiteral &QDeclarativeDomValueLiteral::operator=(const QDeclarativeDomValueLiteral &other)
+{
+    d = other.d;
+    return *this;
+}
+
+/*!
+    Return the literal value.
+
+    In the example below, the literal value will be the string "10".
+    \qml
+Rectangle { x: 10 }
+    \endqml
+*/
+QString QDeclarativeDomValueLiteral::literal() const
+{
+    if (d->value) return d->value->primitive();
+    else return QString();
+}
+
+/*!
+    \class QDeclarativeDomValueBinding
+    \internal
+    \brief The QDeclarativeDomValueBinding class represents a property binding.
+
+    A property binding is an ECMAScript expression assigned to a property.  In
+    the example below, the "x" property is being assigned a property binding.
+
+    \qml
+Rectangle { x: Other.x }
+    \endqml
+*/
+
+/*!
+    Construct an empty QDeclarativeDomValueBinding.
+*/
+QDeclarativeDomValueBinding::QDeclarativeDomValueBinding():
+        d(new QDeclarativeDomBasicValuePrivate)
+{
+}
+
+/*!
+    Create a copy of \a other QDeclarativeDomValueBinding.
+*/
+QDeclarativeDomValueBinding::QDeclarativeDomValueBinding(const QDeclarativeDomValueBinding &other)
+: d(other.d)
+{
+}
+
+/*!
+    Destroy the QDeclarativeDomValueBinding.
+*/
+QDeclarativeDomValueBinding::~QDeclarativeDomValueBinding()
+{
+}
+
+/*!
+    Assign \a other to this QDeclarativeDomValueBinding.
+*/
+QDeclarativeDomValueBinding &QDeclarativeDomValueBinding::operator=(const QDeclarativeDomValueBinding &other)
+{
+    d = other.d;
+    return *this;
+}
+
+/*!
+    Return the binding expression.
+
+    In the example below, the string "Other.x" will be returned.
+    \qml
+Rectangle { x: Other.x }
+    \endqml
+*/
+QString QDeclarativeDomValueBinding::binding() const
+{
+    if (d->value)
+        return d->value->value.asScript();
+    else
+        return QString();
+}
+
+/*!
+    \class QDeclarativeDomValueValueSource
+    \internal
+    \brief The QDeclarativeDomValueValueSource class represents a value source assignment value.
+
+    In QML, value sources are special value generating types that may be
+    assigned to properties.  Value sources inherit the QDeclarativePropertyValueSource
+    class.  In the example below, the "x" property is being assigned the
+    NumberAnimation value source.
+
+    \qml
+Rectangle {
+    x: NumberAnimation {
+        from: 0
+        to: 100
+        loops: Animation.Infinite
+    }
+}
+    \endqml
+*/
+
+/*!
+    Construct an empty QDeclarativeDomValueValueSource.
+*/
+QDeclarativeDomValueValueSource::QDeclarativeDomValueValueSource():
+        d(new QDeclarativeDomBasicValuePrivate)
+{
+}
+
+/*!
+    Create a copy of \a other QDeclarativeDomValueValueSource.
+*/
+QDeclarativeDomValueValueSource::QDeclarativeDomValueValueSource(const QDeclarativeDomValueValueSource &other)
+: d(other.d)
+{
+}
+
+/*!
+    Destroy the QDeclarativeDomValueValueSource.
+*/
+QDeclarativeDomValueValueSource::~QDeclarativeDomValueValueSource()
+{
+}
+
+/*!
+    Assign \a other to this QDeclarativeDomValueValueSource.
+*/
+QDeclarativeDomValueValueSource &QDeclarativeDomValueValueSource::operator=(const QDeclarativeDomValueValueSource &other)
+{
+    d = other.d;
+    return *this;
+}
+
+/*!
+    Return the value source object.
+
+    In the example below, an object representing the NumberAnimation will be
+    returned.
+    \qml
+Rectangle {
+    x: NumberAnimation {
+        from: 0
+        to: 100
+        loops: Animation.Infinite
+    }
+}
+    \endqml
+*/
+QDeclarativeDomObject QDeclarativeDomValueValueSource::object() const
+{
+    QDeclarativeDomObject rv;
+    if (d->value) {
+        rv.d->object = d->value->object;
+        rv.d->object->addref();
+    }
+    return rv;
+}
+
+/*!
+    \class QDeclarativeDomValueValueInterceptor
+    \internal
+    \brief The QDeclarativeDomValueValueInterceptor class represents a value interceptor assignment value.
+
+    In QML, value interceptor are special write-intercepting types that may be
+    assigned to properties.  Value interceptor inherit the QDeclarativePropertyValueInterceptor
+    class.  In the example below, the "x" property is being assigned the
+    Behavior value interceptor.
+
+    \qml
+Rectangle {
+    Behavior on x { NumberAnimation { duration: 500 } }
+}
+    \endqml
+*/
+
+/*!
+    Construct an empty QDeclarativeDomValueValueInterceptor.
+*/
+QDeclarativeDomValueValueInterceptor::QDeclarativeDomValueValueInterceptor():
+        d(new QDeclarativeDomBasicValuePrivate)
+{
+}
+
+/*!
+    Create a copy of \a other QDeclarativeDomValueValueInterceptor.
+*/
+QDeclarativeDomValueValueInterceptor::QDeclarativeDomValueValueInterceptor(const QDeclarativeDomValueValueInterceptor &other)
+: d(other.d)
+{
+}
+
+/*!
+    Destroy the QDeclarativeDomValueValueInterceptor.
+*/
+QDeclarativeDomValueValueInterceptor::~QDeclarativeDomValueValueInterceptor()
+{
+}
+
+/*!
+    Assign \a other to this QDeclarativeDomValueValueInterceptor.
+*/
+QDeclarativeDomValueValueInterceptor &QDeclarativeDomValueValueInterceptor::operator=(const QDeclarativeDomValueValueInterceptor &other)
+{
+    d = other.d;
+    return *this;
+}
+
+/*!
+    Return the value interceptor object.
+
+    In the example below, an object representing the Behavior will be
+    returned.
+    \qml
+Rectangle {
+    Behavior on x { NumberAnimation { duration: 500 } }
+}
+    \endqml
+*/
+QDeclarativeDomObject QDeclarativeDomValueValueInterceptor::object() const
+{
+    QDeclarativeDomObject rv;
+    if (d->value) {
+        rv.d->object = d->value->object;
+        rv.d->object->addref();
+    }
+    return rv;
+}
+
+QDeclarativeDomValuePrivate::QDeclarativeDomValuePrivate()
+: property(0), value(0)
+{
+}
+
+QDeclarativeDomValuePrivate::~QDeclarativeDomValuePrivate()
+{
+    if (property) property->release();
+    if (value) value->release();
+}
+
+/*!
+    \class QDeclarativeDomValue
+    \internal
+    \brief The QDeclarativeDomValue class represents a generic Qml value.
+
+    QDeclarativeDomValue's can be assigned to QML \l {QDeclarativeDomProperty}{properties}.  In
+    QML, properties can be assigned various different values, including basic
+    literals, property bindings, property value sources, objects and lists of
+    values.  The QDeclarativeDomValue class allows a programmer to determine the specific
+    value type being assigned and access more detailed information through a
+    corresponding value type class.
+
+    For example, in the following example,
+
+    \qml
+Text {
+    text: "Hello World!"
+    y: Other.y
+}
+    \endqml
+
+    The text property is being assigned a literal, and the y property a property
+    binding.  To output the values assigned to the text and y properties in the
+    above example from C++,
+
+    \code
+    QDeclarativeDomDocument document;
+    QDeclarativeDomObject root = document.rootObject();
+
+    QDeclarativeDomProperty text = root.property("text");
+    if (text.value().isLiteral()) {
+        QDeclarativeDomValueLiteral literal = text.value().toLiteral();
+        qDebug() << literal.literal();
+    }
+
+    QDeclarativeDomProperty y = root.property("y");
+    if (y.value().isBinding()) {
+        QDeclarativeDomValueBinding binding = y.value().toBinding();
+        qDebug() << binding.binding();
+    }
+    \endcode
+*/
+
+/*!
+    Construct an invalid QDeclarativeDomValue.
+*/
+QDeclarativeDomValue::QDeclarativeDomValue()
+: d(new QDeclarativeDomValuePrivate)
+{
+}
+
+/*!
+    Create a copy of \a other QDeclarativeDomValue.
+*/
+QDeclarativeDomValue::QDeclarativeDomValue(const QDeclarativeDomValue &other)
+: d(other.d)
+{
+}
+
+/*!
+    Destroy the QDeclarativeDomValue
+*/
+QDeclarativeDomValue::~QDeclarativeDomValue()
+{
+}
+
+/*!
+    Assign \a other to this QDeclarativeDomValue.
+*/
+QDeclarativeDomValue &QDeclarativeDomValue::operator=(const QDeclarativeDomValue &other)
+{
+    d = other.d;
+    return *this;
+}
+
+/*!
+    \enum QDeclarativeDomValue::Type
+
+    The type of the QDeclarativeDomValue node.
+
+    \value Invalid The QDeclarativeDomValue is invalid.
+    \value Literal The QDeclarativeDomValue is a literal value assignment.  Use QDeclarativeDomValue::toLiteral() to access the type instance.
+    \value PropertyBinding The QDeclarativeDomValue is a property binding.  Use QDeclarativeDomValue::toBinding() to access the type instance.
+    \value ValueSource The QDeclarativeDomValue is a property value source.  Use QDeclarativeDomValue::toValueSource() to access the type instance.
+    \value ValueInterceptor The QDeclarativeDomValue is a property value interceptor.  Use QDeclarativeDomValue::toValueInterceptor() to access the type instance.
+    \value Object The QDeclarativeDomValue is an object assignment.  Use QDeclarativeDomValue::toObject() to access the type instnace.
+    \value List The QDeclarativeDomValue is a list of other values.  Use QDeclarativeDomValue::toList() to access the type instance.
+*/
+
+/*!
+    Returns the type of this QDeclarativeDomValue.
+*/
+QDeclarativeDomValue::Type QDeclarativeDomValue::type() const
+{
+    if (d->property)
+        if (QDeclarativeMetaType::isList(d->property->type) ||
+           (d->property && (d->property->values.count() + d->property->onValues.count()) > 1))
+            return List;
+
+    QDeclarativeParser::Value *value = d->value;
+    if (!value && !d->property)
+        return Invalid;
+
+    switch(value->type) {
+    case QDeclarativeParser::Value::Unknown:
+        return Invalid;
+    case QDeclarativeParser::Value::Literal:
+        return Literal;
+    case QDeclarativeParser::Value::PropertyBinding:
+        return PropertyBinding;
+    case QDeclarativeParser::Value::ValueSource:
+        return ValueSource;
+    case QDeclarativeParser::Value::ValueInterceptor:
+        return ValueInterceptor;
+    case QDeclarativeParser::Value::CreatedObject:
+        return Object;
+    case QDeclarativeParser::Value::SignalObject:
+        return Invalid;
+    case QDeclarativeParser::Value::SignalExpression:
+        return Literal;
+    case QDeclarativeParser::Value::Id:
+        return Literal;
+    }
+    return Invalid;
+}
+
+/*!
+    Returns true if this is an invalid value, otherwise false.
+*/
+bool QDeclarativeDomValue::isInvalid() const
+{
+    return type() == Invalid;
+}
+
+/*!
+    Returns true if this is a literal value, otherwise false.
+*/
+bool QDeclarativeDomValue::isLiteral() const
+{
+    return type() == Literal;
+}
+
+/*!
+    Returns true if this is a property binding value, otherwise false.
+*/
+bool QDeclarativeDomValue::isBinding() const
+{
+    return type() == PropertyBinding;
+}
+
+/*!
+    Returns true if this is a value source value, otherwise false.
+*/
+bool QDeclarativeDomValue::isValueSource() const
+{
+    return type() == ValueSource;
+}
+
+/*!
+    Returns true if this is a value interceptor value, otherwise false.
+*/
+bool QDeclarativeDomValue::isValueInterceptor() const
+{
+    return type() == ValueInterceptor;
+}
+
+/*!
+    Returns true if this is an object value, otherwise false.
+*/
+bool QDeclarativeDomValue::isObject() const
+{
+    return type() == Object;
+}
+
+/*!
+    Returns true if this is a list value, otherwise false.
+*/
+bool QDeclarativeDomValue::isList() const
+{
+    return type() == List;
+}
+
+/*!
+    Returns a QDeclarativeDomValueLiteral if this value is a literal type, otherwise
+    returns an invalid QDeclarativeDomValueLiteral.
+
+    \sa QDeclarativeDomValue::type()
+*/
+QDeclarativeDomValueLiteral QDeclarativeDomValue::toLiteral() const
+{
+    QDeclarativeDomValueLiteral rv;
+    if (type() == Literal) {
+        rv.d->value = d->value;
+        rv.d->value->addref();
+    }
+    return rv;
+}
+
+/*!
+    Returns a QDeclarativeDomValueBinding if this value is a property binding type,
+    otherwise returns an invalid QDeclarativeDomValueBinding.
+
+    \sa QDeclarativeDomValue::type()
+*/
+QDeclarativeDomValueBinding QDeclarativeDomValue::toBinding() const
+{
+    QDeclarativeDomValueBinding rv;
+    if (type() == PropertyBinding) {
+        rv.d->value = d->value;
+        rv.d->value->addref();
+    }
+    return rv;
+}
+
+/*!
+    Returns a QDeclarativeDomValueValueSource if this value is a property value source
+    type, otherwise returns an invalid QDeclarativeDomValueValueSource.
+
+    \sa QDeclarativeDomValue::type()
+*/
+QDeclarativeDomValueValueSource QDeclarativeDomValue::toValueSource() const
+{
+    QDeclarativeDomValueValueSource rv;
+    if (type() == ValueSource) {
+        rv.d->value = d->value;
+        rv.d->value->addref();
+    }
+    return rv;
+}
+
+/*!
+    Returns a QDeclarativeDomValueValueInterceptor if this value is a property value interceptor
+    type, otherwise returns an invalid QDeclarativeDomValueValueInterceptor.
+
+    \sa QDeclarativeDomValue::type()
+*/
+QDeclarativeDomValueValueInterceptor QDeclarativeDomValue::toValueInterceptor() const
+{
+    QDeclarativeDomValueValueInterceptor rv;
+    if (type() == ValueInterceptor) {
+        rv.d->value = d->value;
+        rv.d->value->addref();
+    }
+    return rv;
+}
+
+/*!
+    Returns a QDeclarativeDomObject if this value is an object assignment type, otherwise
+    returns an invalid QDeclarativeDomObject.
+
+    \sa QDeclarativeDomValue::type()
+*/
+QDeclarativeDomObject QDeclarativeDomValue::toObject() const
+{
+    QDeclarativeDomObject rv;
+    if (type() == Object) {
+        rv.d->object = d->value->object;
+        rv.d->object->addref();
+    }
+    return rv;
+}
+
+/*!
+    Returns a QDeclarativeDomList if this value is a list type, otherwise returns an
+    invalid QDeclarativeDomList.
+
+    \sa QDeclarativeDomValue::type()
+*/
+QDeclarativeDomList QDeclarativeDomValue::toList() const
+{
+    QDeclarativeDomList rv;
+    if (type() == List) {
+        rv.d = d;
+    }
+    return rv;
+}
+
+/*!
+    Returns the position in the input data where the property value startd, or -1
+ if the value is invalid.
+*/
+int QDeclarativeDomValue::position() const
+{
+    if (type() == Invalid)
+        return -1;
+    else
+        return d->value->location.range.offset;
+}
+
+/*!
+    Returns the length in the input data from where the property value started u
+pto the end of it, or -1 if the value is invalid.
+*/
+int QDeclarativeDomValue::length() const
+{
+    if (type() == Invalid)
+        return -1;
+    else
+        return d->value->location.range.length;
+}
+
+/*!
+    \class QDeclarativeDomList
+    \internal
+    \brief The QDeclarativeDomList class represents a list of values assigned to a QML property.
+
+    Lists of values can be assigned to properties.  For example, the following
+    example assigns multiple objects to Item's "children" property
+    \qml
+Item {
+    children: [
+        Text { },
+        Rectangle { }
+    ]
+}
+    \endqml
+
+    Lists can also be implicitly created by assigning multiple
+    \l {QDeclarativeDomValueValueSource}{value sources} or constants to a property.
+    \qml
+Item {
+    x: 10
+    x: NumberAnimation {
+        running: false
+        from: 0
+        to: 100
+    }
+}
+    \endqml
+*/
+
+/*!
+    Construct an empty QDeclarativeDomList.
+*/
+QDeclarativeDomList::QDeclarativeDomList()
+{
+}
+
+/*!
+    Create a copy of \a other QDeclarativeDomList.
+*/
+QDeclarativeDomList::QDeclarativeDomList(const QDeclarativeDomList &other)
+: d(other.d)
+{
+}
+
+/*!
+    Destroy the QDeclarativeDomList.
+*/
+QDeclarativeDomList::~QDeclarativeDomList()
+{
+}
+
+/*!
+    Assign \a other to this QDeclarativeDomList.
+*/
+QDeclarativeDomList &QDeclarativeDomList::operator=(const QDeclarativeDomList &other)
+{
+    d = other.d;
+    return *this;
+}
+
+/*!
+    Returns the list of QDeclarativeDomValue's.
+*/
+QList<QDeclarativeDomValue> QDeclarativeDomList::values() const
+{
+    QList<QDeclarativeDomValue> rv;
+    if (!d->property)
+        return rv;
+
+    for (int ii = 0; ii < d->property->values.count(); ++ii) {
+        QDeclarativeDomValue v;
+        v.d->value = d->property->values.at(ii);
+        v.d->value->addref();
+        rv << v;
+    }
+
+    for (int ii = 0; ii < d->property->onValues.count(); ++ii) {
+        QDeclarativeDomValue v;
+        v.d->value = d->property->onValues.at(ii);
+        v.d->value->addref();
+        rv << v;
+    }
+
+    return rv;
+}
+
+/*!
+    Returns the position in the input data where the list started, or -1 if
+ the property is invalid.
+*/
+int QDeclarativeDomList::position() const
+{
+    if (d && d->property) {
+        return d->property->listValueRange.offset;
+    } else
+        return -1;
+}
+
+/*!
+    Returns the length in the input data from where the list started upto
+ the end of it, or 0 if the property is invalid.
+*/
+int QDeclarativeDomList::length() const
+{
+    if (d && d->property)
+        return d->property->listValueRange.length;
+    else
+        return -1;
+}
+
+/*!
+  Returns a list of positions of the commas in the QML file.
+*/
+QList<int> QDeclarativeDomList:: commaPositions() const
+{
+    if (d && d->property)
+        return d->property->listCommaPositions;
+    else
+        return QList<int>();
+}
+
+/*!
+    \class QDeclarativeDomComponent
+    \internal
+    \brief The QDeclarativeDomComponent class represents sub-component within a QML document.
+
+    Sub-components are QDeclarativeComponents defined within a QML document.  The
+    following example shows the definition of a sub-component with the id
+    "listDelegate".
+
+    \qml
+Item {
+    Component {
+        id: listDelegate
+        Text {
+            text: modelData.text
+        }
+    }
+}
+    \endqml
+
+    Like QDeclarativeDomDocument's, components contain a single root object.
+*/
+
+/*!
+    Construct an empty QDeclarativeDomComponent.
+*/
+QDeclarativeDomComponent::QDeclarativeDomComponent()
+{
+}
+
+/*!
+    Create a copy of \a other QDeclarativeDomComponent.
+*/
+QDeclarativeDomComponent::QDeclarativeDomComponent(const QDeclarativeDomComponent &other)
+: QDeclarativeDomObject(other)
+{
+}
+
+/*!
+    Destroy the QDeclarativeDomComponent.
+*/
+QDeclarativeDomComponent::~QDeclarativeDomComponent()
+{
+}
+
+/*!
+    Assign \a other to this QDeclarativeDomComponent.
+*/
+QDeclarativeDomComponent &QDeclarativeDomComponent::operator=(const QDeclarativeDomComponent &other)
+{
+    static_cast<QDeclarativeDomObject &>(*this) = other;
+    return *this;
+}
+
+/*!
+    Returns the component's root object.
+
+    In the example below, the root object is the "Text" object.
+    \qml
+Item {
+    Component {
+        id: listDelegate
+        Text {
+            text: modelData.text
+        }
+    }
+}
+    \endqml
+*/
+QDeclarativeDomObject QDeclarativeDomComponent::componentRoot() const
+{
+    QDeclarativeDomObject rv;
+    if (d->object) {
+        QDeclarativeParser::Object *obj = 0;
+        if (d->object->defaultProperty &&
+           d->object->defaultProperty->values.count() == 1 &&
+           d->object->defaultProperty->values.at(0)->object)
+            obj = d->object->defaultProperty->values.at(0)->object;
+
+        if (obj) {
+            rv.d->object = obj;
+            rv.d->object->addref();
+        }
+    }
+
+    return rv;
+}
+
+QDeclarativeDomImportPrivate::QDeclarativeDomImportPrivate()
+: type(File)
+{
+}
+
+QDeclarativeDomImportPrivate::~QDeclarativeDomImportPrivate()
+{
+}
+
+/*!
+    \class QDeclarativeDomImport
+    \internal
+    \brief The QDeclarativeDomImport class represents an import statement.
+*/
+
+/*!
+    Construct an empty QDeclarativeDomImport.
+*/
+QDeclarativeDomImport::QDeclarativeDomImport()
+: d(new QDeclarativeDomImportPrivate)
+{
+}
+
+/*!
+    Create a copy of \a other QDeclarativeDomImport.
+*/
+QDeclarativeDomImport::QDeclarativeDomImport(const QDeclarativeDomImport &other)
+: d(other.d)
+{
+}
+
+/*!
+    Destroy the QDeclarativeDomImport.
+*/
+QDeclarativeDomImport::~QDeclarativeDomImport()
+{
+}
+
+/*!
+    Assign \a other to this QDeclarativeDomImport.
+*/
+QDeclarativeDomImport &QDeclarativeDomImport::operator=(const QDeclarativeDomImport &other)
+{
+    d = other.d;
+    return *this;
+}
+
+/*!
+  Returns the type of the import.
+  */
+QDeclarativeDomImport::Type QDeclarativeDomImport::type() const
+{
+    return static_cast<QDeclarativeDomImport::Type>(d->type);
+}
+
+/*!
+  Returns the URI of the import (e.g. 'subdir' or 'com.nokia.Qt')
+  */
+QString QDeclarativeDomImport::uri() const
+{
+    return d->uri;
+}
+
+/*!
+  Returns the version specified by the import. An empty string if no version was specified.
+  */
+QString QDeclarativeDomImport::version() const
+{
+    return d->version;
+}
+
+/*!
+  Returns the (optional) qualifier string (the token following the 'as' keyword) of the import.
+  */
+QString QDeclarativeDomImport::qualifier() const
+{
+    return d->qualifier;
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativedom_p.h b/src/declarative/qml/qdeclarativedom_p.h
new file mode 100644
index 0000000000..64300d47e7
--- /dev/null
+++ b/src/declarative/qml/qdeclarativedom_p.h
@@ -0,0 +1,362 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEDOM_P_H
+#define QDECLARATIVEDOM_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarativeerror.h"
+
+#include <QtCore/qlist.h>
+#include <QtCore/qshareddata.h>
+
+#include <private/qdeclarativeglobal_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QString;
+class QByteArray;
+class QDeclarativeDomObject;
+class QDeclarativeDomList;
+class QDeclarativeDomValue;
+class QDeclarativeEngine;
+class QDeclarativeDomComponent;
+class QDeclarativeDomImport;
+class QIODevice;
+
+class QDeclarativeDomDocumentPrivate;
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDomDocument
+{
+public:
+    QDeclarativeDomDocument();
+    QDeclarativeDomDocument(const QDeclarativeDomDocument &);
+    ~QDeclarativeDomDocument();
+    QDeclarativeDomDocument &operator=(const QDeclarativeDomDocument &);
+
+    QList<QDeclarativeDomImport> imports() const;
+
+    QList<QDeclarativeError> errors() const;
+    bool load(QDeclarativeEngine *, const QByteArray &, const QUrl & = QUrl());
+
+    QDeclarativeDomObject rootObject() const;
+
+private:
+    QSharedDataPointer<QDeclarativeDomDocumentPrivate> d;
+};
+
+class QDeclarativeDomPropertyPrivate;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDomProperty
+{
+public:
+    QDeclarativeDomProperty();
+    QDeclarativeDomProperty(const QDeclarativeDomProperty &);
+    ~QDeclarativeDomProperty();
+    QDeclarativeDomProperty &operator=(const QDeclarativeDomProperty &);
+
+    bool isValid() const;
+
+    QByteArray propertyName() const;
+    QList<QByteArray> propertyNameParts() const;
+
+    bool isDefaultProperty() const;
+
+    QDeclarativeDomValue value() const;
+
+    int position() const;
+    int length() const;
+
+private:
+    friend class QDeclarativeDomObject;
+    friend class QDeclarativeDomDynamicProperty;
+    QSharedDataPointer<QDeclarativeDomPropertyPrivate> d;
+};
+
+class QDeclarativeDomDynamicPropertyPrivate;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDomDynamicProperty
+{
+public:
+    QDeclarativeDomDynamicProperty();
+    QDeclarativeDomDynamicProperty(const QDeclarativeDomDynamicProperty &);
+    ~QDeclarativeDomDynamicProperty();
+    QDeclarativeDomDynamicProperty &operator=(const QDeclarativeDomDynamicProperty &);
+
+    bool isValid() const;
+
+    QByteArray propertyName() const;
+    int propertyType() const;
+    QByteArray propertyTypeName() const;
+
+    bool isDefaultProperty() const;
+    QDeclarativeDomProperty defaultValue() const;
+
+    bool isAlias() const;
+
+    int position() const;
+    int length() const;
+
+private:
+    friend class QDeclarativeDomObject;
+    QSharedDataPointer<QDeclarativeDomDynamicPropertyPrivate> d;
+};
+
+class QDeclarativeDomObjectPrivate;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDomObject
+{
+public:
+    QDeclarativeDomObject();
+    QDeclarativeDomObject(const QDeclarativeDomObject &);
+    ~QDeclarativeDomObject();
+    QDeclarativeDomObject &operator=(const QDeclarativeDomObject &);
+
+    bool isValid() const;
+
+    QByteArray objectType() const;
+    QByteArray objectClassName() const;
+
+    int objectTypeMajorVersion() const;
+    int objectTypeMinorVersion() const;
+
+    QString objectId() const;
+
+    QList<QDeclarativeDomProperty> properties() const;
+    QDeclarativeDomProperty property(const QByteArray &) const;
+
+    QList<QDeclarativeDomDynamicProperty> dynamicProperties() const;
+    QDeclarativeDomDynamicProperty dynamicProperty(const QByteArray &) const;
+
+    bool isCustomType() const;
+    QByteArray customTypeData() const;
+
+    bool isComponent() const;
+    QDeclarativeDomComponent toComponent() const;
+
+    int position() const;
+    int length() const;
+
+    QUrl url() const;
+private:
+    friend class QDeclarativeDomDocument;
+    friend class QDeclarativeDomComponent;
+    friend class QDeclarativeDomValue;
+    friend class QDeclarativeDomValueValueSource;
+    friend class QDeclarativeDomValueValueInterceptor;
+    QSharedDataPointer<QDeclarativeDomObjectPrivate> d;
+};
+
+class QDeclarativeDomValuePrivate;
+class QDeclarativeDomBasicValuePrivate;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDomValueLiteral
+{
+public:
+    QDeclarativeDomValueLiteral();
+    QDeclarativeDomValueLiteral(const QDeclarativeDomValueLiteral &);
+    ~QDeclarativeDomValueLiteral();
+    QDeclarativeDomValueLiteral &operator=(const QDeclarativeDomValueLiteral &);
+
+    QString literal() const;
+
+private:
+    friend class QDeclarativeDomValue;
+    QSharedDataPointer<QDeclarativeDomBasicValuePrivate> d;
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDomValueBinding
+{
+public:
+    QDeclarativeDomValueBinding();
+    QDeclarativeDomValueBinding(const QDeclarativeDomValueBinding &);
+    ~QDeclarativeDomValueBinding();
+    QDeclarativeDomValueBinding &operator=(const QDeclarativeDomValueBinding &);
+
+    QString binding() const;
+
+private:
+    friend class QDeclarativeDomValue;
+    QSharedDataPointer<QDeclarativeDomBasicValuePrivate> d;
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDomValueValueSource
+{
+public:
+    QDeclarativeDomValueValueSource();
+    QDeclarativeDomValueValueSource(const QDeclarativeDomValueValueSource &);
+    ~QDeclarativeDomValueValueSource();
+    QDeclarativeDomValueValueSource &operator=(const QDeclarativeDomValueValueSource &);
+
+    QDeclarativeDomObject object() const;
+
+private:
+    friend class QDeclarativeDomValue;
+    QSharedDataPointer<QDeclarativeDomBasicValuePrivate> d;
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDomValueValueInterceptor
+{
+public:
+    QDeclarativeDomValueValueInterceptor();
+    QDeclarativeDomValueValueInterceptor(const QDeclarativeDomValueValueInterceptor &);
+    ~QDeclarativeDomValueValueInterceptor();
+    QDeclarativeDomValueValueInterceptor &operator=(const QDeclarativeDomValueValueInterceptor &);
+
+    QDeclarativeDomObject object() const;
+
+private:
+    friend class QDeclarativeDomValue;
+    QSharedDataPointer<QDeclarativeDomBasicValuePrivate> d;
+};
+
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDomComponent : public QDeclarativeDomObject
+{
+public:
+    QDeclarativeDomComponent();
+    QDeclarativeDomComponent(const QDeclarativeDomComponent &);
+    ~QDeclarativeDomComponent();
+    QDeclarativeDomComponent &operator=(const QDeclarativeDomComponent &);
+
+    QDeclarativeDomObject componentRoot() const;
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDomValue
+{
+public:
+    enum Type { 
+        Invalid,
+        Literal, 
+        PropertyBinding, 
+        ValueSource,
+        ValueInterceptor,
+        Object,
+        List 
+    };
+
+    QDeclarativeDomValue();
+    QDeclarativeDomValue(const QDeclarativeDomValue &);
+    ~QDeclarativeDomValue();
+    QDeclarativeDomValue &operator=(const QDeclarativeDomValue &);
+
+    Type type() const;
+
+    bool isInvalid() const;
+    bool isLiteral() const;
+    bool isBinding() const;
+    bool isValueSource() const;
+    bool isValueInterceptor() const;
+    bool isObject() const;
+    bool isList() const;
+
+    QDeclarativeDomValueLiteral toLiteral() const;
+    QDeclarativeDomValueBinding toBinding() const;
+    QDeclarativeDomValueValueSource toValueSource() const;
+    QDeclarativeDomValueValueInterceptor toValueInterceptor() const;
+    QDeclarativeDomObject toObject() const;
+    QDeclarativeDomList toList() const;
+
+    int position() const;
+    int length() const;
+
+private:
+    friend class QDeclarativeDomProperty;
+    friend class QDeclarativeDomList;
+    QSharedDataPointer<QDeclarativeDomValuePrivate> d;
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDomList
+{
+public:
+    QDeclarativeDomList();
+    QDeclarativeDomList(const QDeclarativeDomList &);
+    ~QDeclarativeDomList();
+    QDeclarativeDomList &operator=(const QDeclarativeDomList &);
+
+    QList<QDeclarativeDomValue> values() const;
+
+    int position() const;
+    int length() const;
+
+    QList<int> commaPositions() const;
+
+private:
+    friend class QDeclarativeDomValue;
+    QSharedDataPointer<QDeclarativeDomValuePrivate> d;
+};
+
+class QDeclarativeDomImportPrivate;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeDomImport
+{
+public:
+    enum Type { Library, File };
+
+    QDeclarativeDomImport();
+    QDeclarativeDomImport(const QDeclarativeDomImport &);
+    ~QDeclarativeDomImport();
+    QDeclarativeDomImport &operator=(const QDeclarativeDomImport &);
+
+    Type type() const;
+    QString uri() const;
+    QString version() const;
+    QString qualifier() const;
+
+private:
+    friend class QDeclarativeDomDocument;
+    QSharedDataPointer<QDeclarativeDomImportPrivate> d;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEDOM_P_H
diff --git a/src/declarative/qml/qdeclarativedom_p_p.h b/src/declarative/qml/qdeclarativedom_p_p.h
new file mode 100644
index 0000000000..7ce99ec74d
--- /dev/null
+++ b/src/declarative/qml/qdeclarativedom_p_p.h
@@ -0,0 +1,157 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEDOM_P_P_H
+#define QDECLARATIVEDOM_P_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativeparser_p.h"
+
+#include <QtCore/QtGlobal>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeDomDocumentPrivate : public QSharedData
+{
+public:
+    QDeclarativeDomDocumentPrivate();
+    QDeclarativeDomDocumentPrivate(const QDeclarativeDomDocumentPrivate &o)
+    : QSharedData(o) { qFatal("Not impl"); }
+    ~QDeclarativeDomDocumentPrivate();
+
+    QList<QDeclarativeError> errors;
+    QList<QDeclarativeDomImport> imports;
+    QDeclarativeParser::Object *root;
+    QList<int> automaticSemicolonOffsets;
+};
+
+class QDeclarativeDomObjectPrivate : public QSharedData
+{
+public:
+    QDeclarativeDomObjectPrivate();
+    QDeclarativeDomObjectPrivate(const QDeclarativeDomObjectPrivate &o)
+    : QSharedData(o) { qFatal("Not impl"); }
+    ~QDeclarativeDomObjectPrivate();
+
+    typedef QList<QPair<QDeclarativeParser::Property *, QByteArray> > Properties;
+    Properties properties() const;
+    Properties properties(QDeclarativeParser::Property *) const;
+
+    QDeclarativeParser::Object *object;
+};
+
+class QDeclarativeDomPropertyPrivate : public QSharedData
+{
+public:
+    QDeclarativeDomPropertyPrivate();
+    QDeclarativeDomPropertyPrivate(const QDeclarativeDomPropertyPrivate &o)
+    : QSharedData(o) { qFatal("Not impl"); }
+    ~QDeclarativeDomPropertyPrivate();
+
+    QByteArray propertyName;
+    QDeclarativeParser::Property *property;
+};
+
+class QDeclarativeDomDynamicPropertyPrivate : public QSharedData
+{
+public:
+    QDeclarativeDomDynamicPropertyPrivate();
+    QDeclarativeDomDynamicPropertyPrivate(const QDeclarativeDomDynamicPropertyPrivate &o)
+    : QSharedData(o) { qFatal("Not impl"); }
+    ~QDeclarativeDomDynamicPropertyPrivate();
+
+    bool valid;
+    QDeclarativeParser::Object::DynamicProperty property;
+};
+
+class QDeclarativeDomValuePrivate : public QSharedData
+{
+public:
+    QDeclarativeDomValuePrivate();
+    QDeclarativeDomValuePrivate(const QDeclarativeDomValuePrivate &o)
+    : QSharedData(o) { qFatal("Not impl"); }
+    ~QDeclarativeDomValuePrivate();
+
+    QDeclarativeParser::Property *property;
+    QDeclarativeParser::Value *value;
+};
+
+class QDeclarativeDomBasicValuePrivate : public QSharedData
+{
+public:
+    QDeclarativeDomBasicValuePrivate();
+    QDeclarativeDomBasicValuePrivate(const QDeclarativeDomBasicValuePrivate &o) 
+    : QSharedData(o) { qFatal("Not impl"); }
+    ~QDeclarativeDomBasicValuePrivate();
+
+    QDeclarativeParser::Value *value;
+};
+
+class QDeclarativeDomImportPrivate : public QSharedData
+{
+public:
+    QDeclarativeDomImportPrivate();
+    QDeclarativeDomImportPrivate(const QDeclarativeDomImportPrivate &o) 
+    : QSharedData(o) { qFatal("Not impl"); }
+    ~QDeclarativeDomImportPrivate();
+
+    enum Type { Library, File };
+
+    Type type;
+    QString uri;
+    QString version;
+    QString qualifier;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEDOM_P_P_H
+
diff --git a/src/declarative/qml/qdeclarativeengine.cpp b/src/declarative/qml/qdeclarativeengine.cpp
new file mode 100644
index 0000000000..9fde18c81c
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeengine.cpp
@@ -0,0 +1,2512 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeengine_p.h"
+#include "qdeclarativeengine.h"
+
+#include "private/qdeclarativecontext_p.h"
+#include "private/qdeclarativecompiler_p.h"
+#include "private/qdeclarativeglobalscriptclass_p.h"
+#include "qdeclarative.h"
+#include "qdeclarativecontext.h"
+#include "qdeclarativeexpression.h"
+#include "qdeclarativecomponent.h"
+#include "private/qdeclarativebinding_p_p.h"
+#include "private/qdeclarativevme_p.h"
+#include "private/qdeclarativeenginedebug_p.h"
+#include "private/qdeclarativestringconverters_p.h"
+#include "private/qdeclarativexmlhttprequest_p.h"
+#include "private/qdeclarativesqldatabase_p.h"
+#include "private/qdeclarativetypenamescriptclass_p.h"
+#include "private/qdeclarativelistscriptclass_p.h"
+#include "qdeclarativescriptstring.h"
+#include "private/qdeclarativeglobal_p.h"
+#include "private/qdeclarativeworkerscript_p.h"
+#include "private/qdeclarativecomponent_p.h"
+#include "qdeclarativenetworkaccessmanagerfactory.h"
+#include "qdeclarativeimageprovider.h"
+#include "private/qdeclarativedirparser_p.h"
+#include "qdeclarativeextensioninterface.h"
+#include "private/qdeclarativelist_p.h"
+#include "private/qdeclarativetypenamecache_p.h"
+#include "private/qdeclarativeinclude_p.h"
+#include "private/qdeclarativenotifier_p.h"
+#include "private/qdeclarativedebugtrace_p.h"
+#include "private/qdeclarativeapplication_p.h"
+
+#include <QtCore/qmetaobject.h>
+#include <QScriptClass>
+#include <QNetworkReply>
+#include <QNetworkRequest>
+#include <QNetworkAccessManager>
+#include <QDesktopServices>
+#include <QTimer>
+#include <QList>
+#include <QPair>
+#include <QDebug>
+#include <QMetaObject>
+#include <QStack>
+#include <QMap>
+#include <QPluginLoader>
+#include <QtGui/qfontdatabase.h>
+#include <QtCore/qlibraryinfo.h>
+#include <QtCore/qthreadstorage.h>
+#include <QtCore/qthread.h>
+#include <QtCore/qcoreapplication.h>
+#include <QtCore/qdir.h>
+#include <QtCore/qmutex.h>
+#include <QtGui/qcolor.h>
+#include <QtGui/qvector3d.h>
+#include <QtGui/qsound.h>
+#include <QtCore/qcryptographichash.h>
+
+#include <private/qobject_p.h>
+#include <private/qscriptdeclarativeclass_p.h>
+
+#include <private/qdeclarativeitemsmodule_p.h>
+#include <private/qdeclarativeutilmodule_p.h>
+
+#ifdef Q_OS_WIN // for %APPDATA%
+#include <qt_windows.h>
+#include <qlibrary.h>
+#include <windows.h>
+
+#define CSIDL_APPDATA		0x001a	// <username>\Application Data
+#endif
+
+Q_DECLARE_METATYPE(QDeclarativeProperty)
+
+QT_BEGIN_NAMESPACE
+
+/*!
+  \qmlclass QtObject QObject
+  \ingroup qml-utility-elements
+  \since 4.7
+  \brief The QtObject element is the most basic element in QML.
+
+  The QtObject element is a non-visual element which contains only the
+  objectName property. 
+
+  It can be useful to create a QtObject if you need an extremely
+  lightweight element to enclose a set of custom properties:
+
+  \snippet doc/src/snippets/declarative/qtobject.qml 0
+
+  It can also be useful for C++ integration, as it is just a plain
+  QObject. See the QObject documentation for further details.
+*/
+/*!
+  \qmlproperty string QML:QtObject::objectName
+  This property holds the QObject::objectName for this specific object instance.
+
+  This allows a C++ application to locate an item within a QML component
+  using the QObject::findChild() method. For example, the following C++ 
+  application locates the child \l Rectangle item and dynamically changes its
+  \c color value:
+
+    \qml
+    // MyRect.qml
+
+    import QtQuick 1.0
+
+    Item {
+        width: 200; height: 200
+
+        Rectangle {
+            anchors.fill: parent
+            color: "red" 
+            objectName: "myRect"
+        }
+    }
+    \endqml
+
+    \code
+    // main.cpp
+
+    QDeclarativeView view;
+    view.setSource(QUrl::fromLocalFile("MyRect.qml"));
+    view.show();
+
+    QDeclarativeItem *item = view.rootObject()->findChild<QDeclarativeItem*>("myRect");
+    if (item) 
+        item->setProperty("color", QColor(Qt::yellow));
+    \endcode
+*/
+
+struct StaticQtMetaObject : public QObject
+{
+    static const QMetaObject *get()
+        { return &static_cast<StaticQtMetaObject*> (0)->staticQtMetaObject; }
+};
+
+static bool qt_QmlQtModule_registered = false;
+bool QDeclarativeEnginePrivate::qml_debugging_enabled = false;
+
+void QDeclarativeEnginePrivate::defineModule()
+{
+    qmlRegisterType<QDeclarativeComponent>("QtQuick",1,0,"Component");
+    qmlRegisterType<QObject>("QtQuick",1,0,"QtObject");
+    qmlRegisterType<QDeclarativeWorkerScript>("QtQuick",1,0,"WorkerScript");
+
+#ifndef QT_NO_IMPORT_QT47_QML
+    qmlRegisterType<QDeclarativeComponent>("Qt",4,7,"Component");
+    qmlRegisterType<QObject>("Qt",4,7,"QtObject");
+    qmlRegisterType<QDeclarativeWorkerScript>("Qt",4,7,"WorkerScript");
+#endif
+
+    qmlRegisterType<QDeclarativeBinding>();
+}
+
+/*!
+\qmlclass QML:Qt QDeclarativeEnginePrivate
+  \ingroup qml-utility-elements
+\brief The QML global Qt object provides useful enums and functions from Qt.
+
+\keyword QmlGlobalQtObject
+
+\brief The \c Qt object provides useful enums and functions from Qt, for use in all QML files. 
+
+The \c Qt object is a global object with utility functions, properties and enums.
+
+It is not instantiable; to use it, call the members of the global \c Qt object directly.
+For example:
+
+\qml
+import QtQuick 1.0
+
+Text {
+    color: Qt.rgba(1, 0, 0, 1)
+    text: Qt.md5("hello, world")
+}
+\endqml
+
+
+\section1 Enums
+
+The Qt object contains the enums available in the \l {Qt Namespace}. For example, you can access
+the \l Qt::LeftButton and \l Qt::RightButton enum values as \c Qt.LeftButton and \c Qt.RightButton.
+
+
+\section1 Types
+The Qt object also contains helper functions for creating objects of specific
+data types. This is primarily useful when setting the properties of an item
+when the property has one of the following types:
+
+\list
+\o \c color - use \l{QML:Qt::rgba()}{Qt.rgba()}, \l{QML:Qt::hsla()}{Qt.hsla()}, \l{QML:Qt::darker()}{Qt.darker()}, \l{QML:Qt::lighter()}{Qt.lighter()} or \l{QML:Qt::tint()}{Qt.tint()}
+\o \c rect - use \l{QML:Qt::rect()}{Qt.rect()}
+\o \c point - use \l{QML:Qt::point()}{Qt.point()}
+\o \c size - use \l{QML:Qt::size()}{Qt.size()}
+\o \c vector3d - use \l{QML:Qt::vector3d()}{Qt.vector3d()}
+\endlist
+
+There are also string based constructors for these types. See \l{qdeclarativebasictypes.html}{QML Basic Types} for more information.
+
+\section1 Date/Time Formatters
+
+The Qt object contains several functions for formatting QDateTime, QDate and QTime values.
+
+\list
+    \o \l{QML:Qt::formatDateTime}{string Qt.formatDateTime(datetime date, variant format)}
+    \o \l{QML:Qt::formatDate}{string Qt.formatDate(datetime date, variant format)}
+    \o \l{QML:Qt::formatTime}{string Qt.formatTime(datetime date, variant format)}
+\endlist
+
+The format specification is described at \l{QML:Qt::formatDateTime}{Qt.formatDateTime}.
+
+
+\section1 Dynamic Object Creation
+The following functions on the global object allow you to dynamically create QML
+items from files or strings. See \l{Dynamic Object Management in QML} for an overview
+of their use.
+
+\list
+    \o \l{QML:Qt::createComponent()}{object Qt.createComponent(url)}
+    \o \l{QML:Qt::createQmlObject()}{object Qt.createQmlObject(string qml, object parent, string filepath)}
+\endlist
+*/
+
+
+/*!
+    \qmlproperty object QML:Qt::application
+    \since QtQuick 1.1
+
+    The \c application object provides access to global application state
+    properties shared by many QML components.
+
+    Its properties are:
+
+    \table
+    \row
+    \o \c application.active
+    \o
+    This read-only property indicates whether the application is the top-most and focused
+    application, and the user is able to interact with the application. The property
+    is false when the application is in the background, the device keylock or screen
+    saver is active, the screen backlight is turned off, or the global system dialog
+    is being displayed on top of the application. It can be used for stopping and
+    pausing animations, timers and active processing of data in order to save device
+    battery power and free device memory and processor load when the application is not
+    active.
+
+    \row
+    \o \c application.layoutDirection
+    \o
+    This read-only property can be used to query the default layout direction of the
+    application. On system start-up, the default layout direction depends on the
+    application's language. The property has a value of \c Qt.RightToLeft in locales
+    where text and graphic elements are read from right to left, and \c Qt.LeftToRight
+    where the reading direction flows from left to right. You can bind to this
+    property to customize your application layouts to support both layout directions.
+
+    Possible values are:
+
+    \list
+    \o Qt.LeftToRight - Text and graphics elements should be positioned
+                        from left to right.
+    \o Qt.RightToLeft - Text and graphics elements should be positioned
+                        from right to left.
+    \endlist
+    \endtable
+
+    The following example uses the \c application object to indicate
+    whether the application is currently active:
+
+    \snippet doc/src/snippets/declarative/application.qml document
+
+*/
+
+
+/*!
+\qmlmethod object Qt::include(string url, jsobject callback)
+
+Includes another JavaScript file. This method can only be used from within JavaScript files,
+and not regular QML files.
+
+This imports all functions from \a url into the current script's namespace.
+
+Qt.include() returns an object that describes the status of the operation.  The object has
+a single property, \c {status}, that is set to one of the following values:
+
+\table
+\header \o Symbol \o Value \o Description
+\row \o result.OK \o 0 \o The include completed successfully.
+\row \o result.LOADING \o 1 \o Data is being loaded from the network.
+\row \o result.NETWORK_ERROR \o 2 \o A network error occurred while fetching the url.
+\row \o result.EXCEPTION \o 3 \o A JavaScript exception occurred while executing the included code.
+An additional \c exception property will be set in this case.
+\endtable
+
+The \c status property will be updated as the operation progresses.
+
+If provided, \a callback is invoked when the operation completes.  The callback is passed
+the same object as is returned from the Qt.include() call.
+*/
+// Qt.include() is implemented in qdeclarativeinclude.cpp
+
+
+QDeclarativeEnginePrivate::QDeclarativeEnginePrivate(QDeclarativeEngine *e)
+: captureProperties(false), rootContext(0), isDebugging(false),
+  outputWarningsToStdErr(true), contextClass(0), sharedContext(0), sharedScope(0),
+  objectClass(0), valueTypeClass(0), globalClass(0), cleanup(0), erroredBindings(0),
+  inProgressCreations(0), scriptEngine(this), workerScriptEngine(0), componentAttached(0),
+  inBeginCreate(false), networkAccessManager(0), networkAccessManagerFactory(0),
+  typeLoader(e), importDatabase(e), uniqueId(1)
+{
+    if (!qt_QmlQtModule_registered) {
+        qt_QmlQtModule_registered = true;
+        QDeclarativeItemModule::defineModule();
+        QDeclarativeUtilModule::defineModule();
+        QDeclarativeEnginePrivate::defineModule();
+        QDeclarativeValueTypeFactory::registerValueTypes();
+    }
+    globalClass = new QDeclarativeGlobalScriptClass(&scriptEngine);
+}
+
+/*!
+  \qmlmethod url Qt::resolvedUrl(url url)
+  Returns \a url resolved relative to the URL of the caller.
+*/
+QUrl QDeclarativeScriptEngine::resolvedUrl(QScriptContext *context, const QUrl& url)
+{
+    if (p) {
+        QDeclarativeContextData *ctxt = p->getContext(context);
+        if (ctxt)
+            return ctxt->resolvedUrl(url);
+        else
+            return p->getUrl(context).resolved(url);
+    }
+    return baseUrl.resolved(url);
+}
+
+QDeclarativeScriptEngine::QDeclarativeScriptEngine(QDeclarativeEnginePrivate *priv)
+: p(priv), sqlQueryClass(0), namedNodeMapClass(0), nodeListClass(0)
+{
+    // Note that all documentation for stuff put on the global object goes in
+    // doc/src/declarative/globalobject.qdoc
+
+    bool mainthread = priv != 0;
+
+    QScriptValue qtObject =
+        newQMetaObject(StaticQtMetaObject::get());
+    globalObject().setProperty(QLatin1String("Qt"), qtObject);
+
+#ifndef QT_NO_DESKTOPSERVICES
+    offlineStoragePath = QDesktopServices::storageLocation(QDesktopServices::DataLocation).replace(QLatin1Char('/'), QDir::separator())
+        + QDir::separator() + QLatin1String("QML")
+        + QDir::separator() + QLatin1String("OfflineStorage");
+#endif
+
+#ifndef QT_NO_XMLSTREAMREADER
+    qt_add_qmlxmlhttprequest(this);
+#endif
+    qt_add_qmlsqldatabase(this);
+    // XXX A Multimedia "Qt.Sound" class also needs to be made available,
+    // XXX but we don't want a dependency in that cirection.
+    // XXX When the above a done some better way, that way should also be
+    // XXX used to add Qt.Sound class.
+
+    //types
+    if (mainthread)
+        qtObject.setProperty(QLatin1String("include"), newFunction(QDeclarativeInclude::include, 2));
+    else
+        qtObject.setProperty(QLatin1String("include"), newFunction(QDeclarativeInclude::worker_include, 2));
+
+    qtObject.setProperty(QLatin1String("isQtObject"), newFunction(QDeclarativeEnginePrivate::isQtObject, 1));
+    qtObject.setProperty(QLatin1String("rgba"), newFunction(QDeclarativeEnginePrivate::rgba, 4));
+    qtObject.setProperty(QLatin1String("hsla"), newFunction(QDeclarativeEnginePrivate::hsla, 4));
+    qtObject.setProperty(QLatin1String("rect"), newFunction(QDeclarativeEnginePrivate::rect, 4));
+    qtObject.setProperty(QLatin1String("point"), newFunction(QDeclarativeEnginePrivate::point, 2));
+    qtObject.setProperty(QLatin1String("size"), newFunction(QDeclarativeEnginePrivate::size, 2));
+    qtObject.setProperty(QLatin1String("vector3d"), newFunction(QDeclarativeEnginePrivate::vector3d, 3));
+
+    if (mainthread) {
+        //color helpers
+        qtObject.setProperty(QLatin1String("lighter"), newFunction(QDeclarativeEnginePrivate::lighter, 1));
+        qtObject.setProperty(QLatin1String("darker"), newFunction(QDeclarativeEnginePrivate::darker, 1));
+        qtObject.setProperty(QLatin1String("tint"), newFunction(QDeclarativeEnginePrivate::tint, 2));
+    }
+
+#ifndef QT_NO_DATESTRING
+    //date/time formatting
+    qtObject.setProperty(QLatin1String("formatDate"),newFunction(QDeclarativeEnginePrivate::formatDate, 2));
+    qtObject.setProperty(QLatin1String("formatTime"),newFunction(QDeclarativeEnginePrivate::formatTime, 2));
+    qtObject.setProperty(QLatin1String("formatDateTime"),newFunction(QDeclarativeEnginePrivate::formatDateTime, 2));
+#endif
+
+    //misc methods
+    qtObject.setProperty(QLatin1String("openUrlExternally"),newFunction(QDeclarativeEnginePrivate::desktopOpenUrl, 1));
+    qtObject.setProperty(QLatin1String("fontFamilies"),newFunction(QDeclarativeEnginePrivate::fontFamilies, 0));
+    qtObject.setProperty(QLatin1String("md5"),newFunction(QDeclarativeEnginePrivate::md5, 1));
+    qtObject.setProperty(QLatin1String("btoa"),newFunction(QDeclarativeEnginePrivate::btoa, 1));
+    qtObject.setProperty(QLatin1String("atob"),newFunction(QDeclarativeEnginePrivate::atob, 1));
+    qtObject.setProperty(QLatin1String("quit"), newFunction(QDeclarativeEnginePrivate::quit, 0));
+    qtObject.setProperty(QLatin1String("resolvedUrl"),newFunction(QDeclarativeScriptEngine::resolvedUrl, 1));
+
+    if (mainthread) {
+        qtObject.setProperty(QLatin1String("createQmlObject"),
+                newFunction(QDeclarativeEnginePrivate::createQmlObject, 1));
+        qtObject.setProperty(QLatin1String("createComponent"),
+                newFunction(QDeclarativeEnginePrivate::createComponent, 1));
+    }
+
+    //firebug/webkit compat
+    QScriptValue consoleObject = newObject();
+    consoleObject.setProperty(QLatin1String("log"),newFunction(QDeclarativeEnginePrivate::consoleLog, 1));
+    consoleObject.setProperty(QLatin1String("debug"),newFunction(QDeclarativeEnginePrivate::consoleLog, 1));
+    globalObject().setProperty(QLatin1String("console"), consoleObject);
+
+    // translation functions need to be installed
+    // before the global script class is constructed (QTBUG-6437)
+    installTranslatorFunctions();
+}
+
+QDeclarativeScriptEngine::~QDeclarativeScriptEngine()
+{
+    delete sqlQueryClass;
+    delete nodeListClass;
+    delete namedNodeMapClass;
+}
+
+QScriptValue QDeclarativeScriptEngine::resolvedUrl(QScriptContext *ctxt, QScriptEngine *engine)
+{
+    QString arg = ctxt->argument(0).toString();
+    QUrl r = QDeclarativeScriptEngine::get(engine)->resolvedUrl(ctxt,QUrl(arg));
+    return QScriptValue(r.toString());
+}
+
+QNetworkAccessManager *QDeclarativeScriptEngine::networkAccessManager()
+{
+    return p->getNetworkAccessManager();
+}
+
+QDeclarativeEnginePrivate::~QDeclarativeEnginePrivate()
+{
+    Q_ASSERT(inProgressCreations == 0);
+    Q_ASSERT(bindValues.isEmpty());
+    Q_ASSERT(parserStatus.isEmpty());
+
+    while (cleanup) {
+        QDeclarativeCleanup *c = cleanup;
+        cleanup = c->next;
+        if (cleanup) cleanup->prev = &cleanup;
+        c->next = 0;
+        c->prev = 0;
+        c->clear();
+    }
+
+    delete rootContext;
+    rootContext = 0;
+    delete contextClass;
+    contextClass = 0;
+    delete objectClass;
+    objectClass = 0;
+    delete valueTypeClass;
+    valueTypeClass = 0;
+    delete typeNameClass;
+    typeNameClass = 0;
+    delete listClass;
+    listClass = 0;
+    delete globalClass;
+    globalClass = 0;
+
+    for(QHash<int, QDeclarativeCompiledData*>::ConstIterator iter = m_compositeTypes.constBegin(); iter != m_compositeTypes.constEnd(); ++iter)
+        (*iter)->release();
+    for(QHash<const QMetaObject *, QDeclarativePropertyCache *>::Iterator iter = propertyCache.begin(); iter != propertyCache.end(); ++iter)
+        (*iter)->release();
+    for(QHash<QPair<QDeclarativeType *, int>, QDeclarativePropertyCache *>::Iterator iter = typePropertyCache.begin(); iter != typePropertyCache.end(); ++iter)
+        (*iter)->release();
+
+}
+
+void QDeclarativeEnginePrivate::clear(SimpleList<QDeclarativeAbstractBinding> &bvs)
+{
+    bvs.clear();
+}
+
+void QDeclarativeEnginePrivate::clear(SimpleList<QDeclarativeParserStatus> &pss)
+{
+    for (int ii = 0; ii < pss.count; ++ii) {
+        QDeclarativeParserStatus *ps = pss.at(ii);
+        if(ps)
+            ps->d = 0;
+    }
+    pss.clear();
+}
+
+void QDeclarativePrivate::qdeclarativeelement_destructor(QObject *o)
+{
+    QObjectPrivate *p = QObjectPrivate::get(o);
+    if (p->declarativeData) {
+        QDeclarativeData *d = static_cast<QDeclarativeData*>(p->declarativeData);
+        if (d->ownContext && d->context) {
+            d->context->destroy();
+            d->context = 0;
+        }
+    }
+}
+
+void QDeclarativeData::destroyed(QAbstractDeclarativeData *d, QObject *o)
+{
+    static_cast<QDeclarativeData *>(d)->destroyed(o);
+}
+
+void QDeclarativeData::parentChanged(QAbstractDeclarativeData *d, QObject *o, QObject *p)
+{
+    static_cast<QDeclarativeData *>(d)->parentChanged(o, p);
+}
+
+void QDeclarativeData::objectNameChanged(QAbstractDeclarativeData *d, QObject *o)
+{
+    static_cast<QDeclarativeData *>(d)->objectNameChanged(o);
+}
+
+void QDeclarativeEnginePrivate::init()
+{
+    Q_Q(QDeclarativeEngine);
+    qRegisterMetaType<QVariant>("QVariant");
+    qRegisterMetaType<QDeclarativeScriptString>("QDeclarativeScriptString");
+    qRegisterMetaType<QScriptValue>("QScriptValue");
+    qRegisterMetaType<QDeclarativeComponent::Status>("QDeclarativeComponent::Status");
+
+    QDeclarativeData::init();
+
+    contextClass = new QDeclarativeContextScriptClass(q);
+    objectClass = new QDeclarativeObjectScriptClass(q);
+    valueTypeClass = new QDeclarativeValueTypeScriptClass(q);
+    typeNameClass = new QDeclarativeTypeNameScriptClass(q);
+    listClass = new QDeclarativeListScriptClass(q);
+    rootContext = new QDeclarativeContext(q,true);
+
+    QScriptValue applicationObject = objectClass->newQObject(new QDeclarativeApplication(q));
+    scriptEngine.globalObject().property(QLatin1String("Qt")).setProperty(QLatin1String("application"), applicationObject);
+
+    if (QCoreApplication::instance()->thread() == q->thread() &&
+        QDeclarativeEngineDebugServer::isDebuggingEnabled()) {
+        isDebugging = true;
+        QDeclarativeEngineDebugServer::instance()->addEngine(q);
+    }
+}
+
+QDeclarativeWorkerScriptEngine *QDeclarativeEnginePrivate::getWorkerScriptEngine()
+{
+    Q_Q(QDeclarativeEngine);
+    if (!workerScriptEngine)
+        workerScriptEngine = new QDeclarativeWorkerScriptEngine(q);
+    return workerScriptEngine;
+}
+
+/*!
+  \class QDeclarativeEngine
+  \since 4.7
+  \brief The QDeclarativeEngine class provides an environment for instantiating QML components.
+  \mainclass
+
+  Each QML component is instantiated in a QDeclarativeContext.
+  QDeclarativeContext's are essential for passing data to QML
+  components.  In QML, contexts are arranged hierarchically and this
+  hierarchy is managed by the QDeclarativeEngine.
+
+  Prior to creating any QML components, an application must have
+  created a QDeclarativeEngine to gain access to a QML context.  The
+  following example shows how to create a simple Text item.
+
+  \code
+  QDeclarativeEngine engine;
+  QDeclarativeComponent component(&engine);
+  component.setData("import QtQuick 1.0\nText { text: \"Hello world!\" }", QUrl());
+  QDeclarativeItem *item = qobject_cast<QDeclarativeItem *>(component.create());
+
+  //add item to view, etc
+  ...
+  \endcode
+
+  In this case, the Text item will be created in the engine's
+  \l {QDeclarativeEngine::rootContext()}{root context}.
+
+  \sa QDeclarativeComponent QDeclarativeContext
+*/
+
+/*!
+  Create a new QDeclarativeEngine with the given \a parent.
+*/
+QDeclarativeEngine::QDeclarativeEngine(QObject *parent)
+: QObject(*new QDeclarativeEnginePrivate(this), parent)
+{
+    Q_D(QDeclarativeEngine);
+    d->init();
+}
+
+/*!
+  Destroys the QDeclarativeEngine.
+
+  Any QDeclarativeContext's created on this engine will be
+  invalidated, but not destroyed (unless they are parented to the
+  QDeclarativeEngine object).
+*/
+QDeclarativeEngine::~QDeclarativeEngine()
+{
+    Q_D(QDeclarativeEngine);
+    if (d->isDebugging)
+        QDeclarativeEngineDebugServer::instance()->remEngine(this);
+}
+
+/*! \fn void QDeclarativeEngine::quit()
+    This signal is emitted when the QML loaded by the engine would like to quit.
+ */
+
+/*! \fn void QDeclarativeEngine::warnings(const QList<QDeclarativeError> &warnings)
+    This signal is emitted when \a warnings messages are generated by QML.
+ */
+
+/*!
+  Clears the engine's internal component cache.
+
+  Normally the QDeclarativeEngine caches components loaded from qml
+  files.  This method clears this cache and forces the component to be
+  reloaded.
+ */
+void QDeclarativeEngine::clearComponentCache()
+{
+    Q_D(QDeclarativeEngine);
+    d->typeLoader.clearCache();
+}
+
+/*!
+  Returns the engine's root context.
+
+  The root context is automatically created by the QDeclarativeEngine.
+  Data that should be available to all QML component instances
+  instantiated by the engine should be put in the root context.
+
+  Additional data that should only be available to a subset of
+  component instances should be added to sub-contexts parented to the
+  root context.
+*/
+QDeclarativeContext *QDeclarativeEngine::rootContext() const
+{
+    Q_D(const QDeclarativeEngine);
+    return d->rootContext;
+}
+
+/*!
+  Sets the \a factory to use for creating QNetworkAccessManager(s).
+
+  QNetworkAccessManager is used for all network access by QML.  By
+  implementing a factory it is possible to create custom
+  QNetworkAccessManager with specialized caching, proxy and cookie
+  support.
+
+  The factory must be set before executing the engine.
+*/
+void QDeclarativeEngine::setNetworkAccessManagerFactory(QDeclarativeNetworkAccessManagerFactory *factory)
+{
+    Q_D(QDeclarativeEngine);
+    QMutexLocker locker(&d->mutex);
+    d->networkAccessManagerFactory = factory;
+}
+
+/*!
+  Returns the current QDeclarativeNetworkAccessManagerFactory.
+
+  \sa setNetworkAccessManagerFactory()
+*/
+QDeclarativeNetworkAccessManagerFactory *QDeclarativeEngine::networkAccessManagerFactory() const
+{
+    Q_D(const QDeclarativeEngine);
+    return d->networkAccessManagerFactory;
+}
+
+QNetworkAccessManager *QDeclarativeEnginePrivate::createNetworkAccessManager(QObject *parent) const
+{
+    QMutexLocker locker(&mutex);
+    QNetworkAccessManager *nam;
+    if (networkAccessManagerFactory) {
+        nam = networkAccessManagerFactory->create(parent);
+    } else {
+        nam = new QNetworkAccessManager(parent);
+    }
+
+    return nam;
+}
+
+QNetworkAccessManager *QDeclarativeEnginePrivate::getNetworkAccessManager() const
+{
+    Q_Q(const QDeclarativeEngine);
+    if (!networkAccessManager)
+        networkAccessManager = createNetworkAccessManager(const_cast<QDeclarativeEngine*>(q));
+    return networkAccessManager;
+}
+
+/*!
+  Returns a common QNetworkAccessManager which can be used by any QML
+  element instantiated by this engine.
+
+  If a QDeclarativeNetworkAccessManagerFactory has been set and a
+  QNetworkAccessManager has not yet been created, the
+  QDeclarativeNetworkAccessManagerFactory will be used to create the
+  QNetworkAccessManager; otherwise the returned QNetworkAccessManager
+  will have no proxy or cache set.
+
+  \sa setNetworkAccessManagerFactory()
+*/
+QNetworkAccessManager *QDeclarativeEngine::networkAccessManager() const
+{
+    Q_D(const QDeclarativeEngine);
+    return d->getNetworkAccessManager();
+}
+
+/*!
+
+  Sets the \a provider to use for images requested via the \e
+  image: url scheme, with host \a providerId. The QDeclarativeEngine 
+  takes ownership of \a provider.
+
+  Image providers enable support for pixmap and threaded image
+  requests. See the QDeclarativeImageProvider documentation for details on
+  implementing and using image providers.
+
+  All required image providers should be added to the engine before any
+  QML sources files are loaded.
+
+  Note that images loaded from a QDeclarativeImageProvider are cached
+  by QPixmapCache, similar to any image loaded by QML.
+
+  \sa removeImageProvider()
+*/
+void QDeclarativeEngine::addImageProvider(const QString &providerId, QDeclarativeImageProvider *provider)
+{
+    Q_D(QDeclarativeEngine);
+    QMutexLocker locker(&d->mutex);
+    d->imageProviders.insert(providerId.toLower(), QSharedPointer<QDeclarativeImageProvider>(provider));
+}
+
+/*!
+  Returns the QDeclarativeImageProvider set for \a providerId.
+*/
+QDeclarativeImageProvider *QDeclarativeEngine::imageProvider(const QString &providerId) const
+{
+    Q_D(const QDeclarativeEngine);
+    QMutexLocker locker(&d->mutex);
+    return d->imageProviders.value(providerId).data();
+}
+
+/*!
+  Removes the QDeclarativeImageProvider for \a providerId.
+
+  Returns the provider if it was found; otherwise returns 0.
+
+  \sa addImageProvider()
+*/
+void QDeclarativeEngine::removeImageProvider(const QString &providerId)
+{
+    Q_D(QDeclarativeEngine);
+    QMutexLocker locker(&d->mutex);
+    d->imageProviders.take(providerId);
+}
+
+QDeclarativeImageProvider::ImageType QDeclarativeEnginePrivate::getImageProviderType(const QUrl &url)
+{
+    QMutexLocker locker(&mutex);
+    QSharedPointer<QDeclarativeImageProvider> provider = imageProviders.value(url.host());
+    locker.unlock();
+    if (provider)
+        return provider->imageType();
+    return static_cast<QDeclarativeImageProvider::ImageType>(-1);
+}
+
+QImage QDeclarativeEnginePrivate::getImageFromProvider(const QUrl &url, QSize *size, const QSize& req_size)
+{
+    QMutexLocker locker(&mutex);
+    QImage image;
+    QSharedPointer<QDeclarativeImageProvider> provider = imageProviders.value(url.host());
+    locker.unlock();
+    if (provider) {
+        QString imageId = url.toString(QUrl::RemoveScheme | QUrl::RemoveAuthority).mid(1);
+        image = provider->requestImage(imageId, size, req_size);
+    }
+    return image;
+}
+
+QPixmap QDeclarativeEnginePrivate::getPixmapFromProvider(const QUrl &url, QSize *size, const QSize& req_size)
+{
+    QMutexLocker locker(&mutex);
+    QPixmap pixmap;
+    QSharedPointer<QDeclarativeImageProvider> provider = imageProviders.value(url.host());
+    locker.unlock();
+    if (provider) {
+        QString imageId = url.toString(QUrl::RemoveScheme | QUrl::RemoveAuthority).mid(1);
+        pixmap = provider->requestPixmap(imageId, size, req_size);
+    }
+    return pixmap;
+}
+
+/*!
+  Return the base URL for this engine.  The base URL is only used to
+  resolve components when a relative URL is passed to the
+  QDeclarativeComponent constructor.
+
+  If a base URL has not been explicitly set, this method returns the
+  application's current working directory.
+
+  \sa setBaseUrl()
+*/
+QUrl QDeclarativeEngine::baseUrl() const
+{
+    Q_D(const QDeclarativeEngine);
+    if (d->baseUrl.isEmpty()) {
+        return QUrl::fromLocalFile(QDir::currentPath() + QDir::separator());
+    } else {
+        return d->baseUrl;
+    }
+}
+
+/*!
+  Set the  base URL for this engine to \a url.
+
+  \sa baseUrl()
+*/
+void QDeclarativeEngine::setBaseUrl(const QUrl &url)
+{
+    Q_D(QDeclarativeEngine);
+    d->baseUrl = url;
+}
+
+/*!
+  Returns true if warning messages will be output to stderr in addition
+  to being emitted by the warnings() signal, otherwise false.
+
+  The default value is true.
+*/
+bool QDeclarativeEngine::outputWarningsToStandardError() const
+{
+    Q_D(const QDeclarativeEngine);
+    return d->outputWarningsToStdErr;
+}
+
+/*!
+  Set whether warning messages will be output to stderr to \a enabled.
+
+  If \a enabled is true, any warning messages generated by QML will be
+  output to stderr and emitted by the warnings() signal.  If \a enabled
+  is false, on the warnings() signal will be emitted.  This allows
+  applications to handle warning output themselves.
+
+  The default value is true.
+*/
+void QDeclarativeEngine::setOutputWarningsToStandardError(bool enabled)
+{
+    Q_D(QDeclarativeEngine);
+    d->outputWarningsToStdErr = enabled;
+}
+
+/*!
+  Returns the QDeclarativeContext for the \a object, or 0 if no
+  context has been set.
+
+  When the QDeclarativeEngine instantiates a QObject, the context is
+  set automatically.
+  */
+QDeclarativeContext *QDeclarativeEngine::contextForObject(const QObject *object)
+{
+    if(!object)
+        return 0;
+
+    QObjectPrivate *priv = QObjectPrivate::get(const_cast<QObject *>(object));
+
+    QDeclarativeData *data =
+        static_cast<QDeclarativeData *>(priv->declarativeData);
+
+    if (!data)
+        return 0;
+    else if (data->outerContext)
+        return data->outerContext->asQDeclarativeContext();
+    else
+        return 0;
+}
+
+/*!
+  Sets the QDeclarativeContext for the \a object to \a context.
+  If the \a object already has a context, a warning is
+  output, but the context is not changed.
+
+  When the QDeclarativeEngine instantiates a QObject, the context is
+  set automatically.
+ */
+void QDeclarativeEngine::setContextForObject(QObject *object, QDeclarativeContext *context)
+{
+    if (!object || !context)
+        return;
+
+    QDeclarativeData *data = QDeclarativeData::get(object, true);
+    if (data->context) {
+        qWarning("QDeclarativeEngine::setContextForObject(): Object already has a QDeclarativeContext");
+        return;
+    }
+
+    QDeclarativeContextData *contextData = QDeclarativeContextData::get(context);
+    contextData->addObject(object);
+}
+
+/*!
+  \enum QDeclarativeEngine::ObjectOwnership
+
+  Ownership controls whether or not QML automatically destroys the
+  QObject when the object is garbage collected by the JavaScript
+  engine.  The two ownership options are:
+
+  \value CppOwnership The object is owned by C++ code, and will
+  never be deleted by QML.  The JavaScript destroy() method cannot be
+  used on objects with CppOwnership.  This option is similar to
+  QScriptEngine::QtOwnership.
+
+  \value JavaScriptOwnership The object is owned by JavaScript.
+  When the object is returned to QML as the return value of a method
+  call or property access, QML will delete the object if there are no
+  remaining JavaScript references to it and it has no
+  QObject::parent().  This option is similar to
+  QScriptEngine::ScriptOwnership.
+
+  Generally an application doesn't need to set an object's ownership
+  explicitly.  QML uses a heuristic to set the default object
+  ownership.  By default, an object that is created by QML has
+  JavaScriptOwnership.  The exception to this are the root objects
+  created by calling QDeclarativeCompnent::create() or
+  QDeclarativeComponent::beginCreate() which have CppOwnership by
+  default.  The ownership of these root-level objects is considered to
+  have been transferred to the C++ caller.
+
+  Objects not-created by QML have CppOwnership by default.  The
+  exception to this is objects returned from a C++ method call.  The
+  ownership of these objects is passed to JavaScript.
+
+  Calling setObjectOwnership() overrides the default ownership
+  heuristic used by QML.
+*/
+
+/*!
+  Sets the \a ownership of \a object.
+*/
+void QDeclarativeEngine::setObjectOwnership(QObject *object, ObjectOwnership ownership)
+{
+    if (!object)
+        return;
+
+    QDeclarativeData *ddata = QDeclarativeData::get(object, true);
+    if (!ddata)
+        return;
+
+    ddata->indestructible = (ownership == CppOwnership)?true:false;
+    ddata->explicitIndestructibleSet = true;
+}
+
+/*!
+  Returns the ownership of \a object.
+*/
+QDeclarativeEngine::ObjectOwnership QDeclarativeEngine::objectOwnership(QObject *object)
+{
+    if (!object)
+        return CppOwnership;
+
+    QDeclarativeData *ddata = QDeclarativeData::get(object, false);
+    if (!ddata)
+        return CppOwnership;
+    else
+        return ddata->indestructible?CppOwnership:JavaScriptOwnership;
+}
+
+Q_AUTOTEST_EXPORT void qmlExecuteDeferred(QObject *object)
+{
+    QDeclarativeData *data = QDeclarativeData::get(object);
+
+    if (data && data->deferredComponent) {
+        if (QDeclarativeDebugService::isDebuggingEnabled()) {
+            QDeclarativeDebugTrace::startRange(QDeclarativeDebugTrace::Creating);
+            QDeclarativeType *type = QDeclarativeMetaType::qmlType(object->metaObject());
+            QString typeName = type ? QLatin1String(type->qmlTypeName()) : QString::fromLatin1(object->metaObject()->className());
+            QDeclarativeDebugTrace::rangeData(QDeclarativeDebugTrace::Creating, typeName);
+            if (data->outerContext)
+                QDeclarativeDebugTrace::rangeLocation(QDeclarativeDebugTrace::Creating, data->outerContext->url, data->lineNumber);
+        }
+        QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(data->context->engine);
+
+        QDeclarativeComponentPrivate::ConstructionState state;
+        QDeclarativeComponentPrivate::beginDeferred(ep, object, &state);
+
+        data->deferredComponent->release();
+        data->deferredComponent = 0;
+
+        QDeclarativeComponentPrivate::complete(ep, &state);
+        QDeclarativeDebugTrace::endRange(QDeclarativeDebugTrace::Creating);
+    }
+}
+
+QDeclarativeContext *qmlContext(const QObject *obj)
+{
+    return QDeclarativeEngine::contextForObject(obj);
+}
+
+QDeclarativeEngine *qmlEngine(const QObject *obj)
+{
+    QDeclarativeContext *context = QDeclarativeEngine::contextForObject(obj);
+    return context?context->engine():0;
+}
+
+QObject *qmlAttachedPropertiesObjectById(int id, const QObject *object, bool create)
+{
+    QDeclarativeData *data = QDeclarativeData::get(object);
+    if (!data)
+        return 0; // Attached properties are only on objects created by QML
+
+    QObject *rv = data->hasExtendedData()?data->attachedProperties()->value(id):0;
+    if (rv || !create)
+        return rv;
+
+    QDeclarativeAttachedPropertiesFunc pf = QDeclarativeMetaType::attachedPropertiesFuncById(id);
+    if (!pf)
+        return 0;
+
+    rv = pf(const_cast<QObject *>(object));
+
+    if (rv) 
+        data->attachedProperties()->insert(id, rv);
+
+    return rv;
+}
+
+QObject *qmlAttachedPropertiesObject(int *idCache, const QObject *object,
+                                     const QMetaObject *attachedMetaObject, bool create)
+{
+    if (*idCache == -1)
+        *idCache = QDeclarativeMetaType::attachedPropertiesFuncId(attachedMetaObject);
+
+    if (*idCache == -1 || !object)
+        return 0;
+
+    return qmlAttachedPropertiesObjectById(*idCache, object, create);
+}
+
+class QDeclarativeDataExtended {
+public:
+    QDeclarativeDataExtended();
+    ~QDeclarativeDataExtended();
+
+    QHash<int, QObject *> attachedProperties;
+    QDeclarativeNotifier objectNameNotifier;
+};
+
+QDeclarativeDataExtended::QDeclarativeDataExtended()
+{
+}
+
+QDeclarativeDataExtended::~QDeclarativeDataExtended()
+{
+}
+
+QDeclarativeNotifier *QDeclarativeData::objectNameNotifier() const
+{
+    if (!extendedData) extendedData = new QDeclarativeDataExtended;
+    return &extendedData->objectNameNotifier;
+}
+
+QHash<int, QObject *> *QDeclarativeData::attachedProperties() const
+{
+    if (!extendedData) extendedData = new QDeclarativeDataExtended;
+    return &extendedData->attachedProperties;
+}
+
+void QDeclarativeData::destroyed(QObject *object)
+{
+    if (deferredComponent)
+        deferredComponent->release();
+
+    if (nextContextObject)
+        nextContextObject->prevContextObject = prevContextObject;
+    if (prevContextObject)
+        *prevContextObject = nextContextObject;
+
+    QDeclarativeAbstractBinding *binding = bindings;
+    while (binding) {
+        QDeclarativeAbstractBinding *next = binding->m_nextBinding;
+        binding->m_prevBinding = 0;
+        binding->m_nextBinding = 0;
+        binding->destroy();
+        binding = next;
+    }
+
+    if (bindingBits)
+        free(bindingBits);
+
+    if (propertyCache)
+        propertyCache->release();
+
+    if (ownContext && context)
+        context->destroy();
+
+    while (guards) {
+        QDeclarativeGuard<QObject> *guard = guards;
+        *guard = (QObject *)0;
+        guard->objectDestroyed(object);
+    }
+
+    if (scriptValue)
+        delete scriptValue;
+
+    if (extendedData)
+        delete extendedData;
+
+    if (ownMemory)
+        delete this;
+}
+
+void QDeclarativeData::parentChanged(QObject *, QObject *parent)
+{
+    if (!parent && scriptValue) { delete scriptValue; scriptValue = 0; }
+}
+
+void QDeclarativeData::objectNameChanged(QObject *)
+{
+    if (extendedData) objectNameNotifier()->notify();
+}
+
+bool QDeclarativeData::hasBindingBit(int bit) const
+{
+    if (bindingBitsSize > bit)
+        return bindingBits[bit / 32] & (1 << (bit % 32));
+    else
+        return false;
+}
+
+void QDeclarativeData::clearBindingBit(int bit)
+{
+    if (bindingBitsSize > bit)
+        bindingBits[bit / 32] &= ~(1 << (bit % 32));
+}
+
+void QDeclarativeData::setBindingBit(QObject *obj, int bit)
+{
+    if (bindingBitsSize <= bit) {
+        int props = obj->metaObject()->propertyCount();
+        Q_ASSERT(bit < props);
+
+        int arraySize = (props + 31) / 32;
+        int oldArraySize = bindingBitsSize / 32;
+
+        bindingBits = (quint32 *)realloc(bindingBits,
+                                         arraySize * sizeof(quint32));
+
+        memset(bindingBits + oldArraySize,
+               0x00,
+               sizeof(quint32) * (arraySize - oldArraySize));
+
+        bindingBitsSize = arraySize * 32;
+    }
+
+    bindingBits[bit / 32] |= (1 << (bit % 32));
+}
+
+/*!
+    Creates a QScriptValue allowing you to use \a object in QML script.
+    \a engine is the QDeclarativeEngine it is to be created in.
+
+    The QScriptValue returned is a QtScript Object, not a QtScript QObject, due
+    to the special needs of QML requiring more functionality than a standard
+    QtScript QObject.
+*/
+QScriptValue QDeclarativeEnginePrivate::qmlScriptObject(QObject* object,
+                                               QDeclarativeEngine* engine)
+{
+    QDeclarativeEnginePrivate *enginePriv = QDeclarativeEnginePrivate::get(engine);
+    return enginePriv->objectClass->newQObject(object);
+}
+
+/*!
+    Returns the QDeclarativeContext for the executing QScript \a ctxt.
+*/
+QDeclarativeContextData *QDeclarativeEnginePrivate::getContext(QScriptContext *ctxt)
+{
+    QScriptValue scopeNode = QScriptDeclarativeClass::scopeChainValue(ctxt, -3);
+    Q_ASSERT(scopeNode.isValid());
+    Q_ASSERT(QScriptDeclarativeClass::scriptClass(scopeNode) == contextClass);
+    return contextClass->contextFromValue(scopeNode);
+}
+
+/*!
+    Returns the QUrl associated with the script \a ctxt for the case that there is
+    no QDeclarativeContext.
+*/
+QUrl QDeclarativeEnginePrivate::getUrl(QScriptContext *ctxt)
+{
+    QScriptValue scopeNode = QScriptDeclarativeClass::scopeChainValue(ctxt, -3);
+    Q_ASSERT(scopeNode.isValid());
+    Q_ASSERT(QScriptDeclarativeClass::scriptClass(scopeNode) == contextClass);
+    return contextClass->urlFromValue(scopeNode);
+}
+
+QString QDeclarativeEnginePrivate::urlToLocalFileOrQrc(const QUrl& url)
+{
+    if (url.scheme().compare(QLatin1String("qrc"), Qt::CaseInsensitive) == 0) {
+        if (url.authority().isEmpty())
+            return QLatin1Char(':') + url.path();
+        return QString();
+    }
+    return url.toLocalFile();
+}
+
+/*!
+\qmlmethod object Qt::createComponent(url)
+
+Returns a \l Component object created using the QML file at the specified \a url,
+or \c null if an empty string was given.
+
+The returned component's \l Component::status property indicates whether the
+component was successfully created. If the status is \c Component.Error, 
+see \l Component::errorString() for an error description.
+
+Call \l {Component::createObject()}{Component.createObject()} on the returned
+component to create an object instance of the component.
+
+For example:
+
+\snippet doc/src/snippets/declarative/createComponent-simple.qml 0
+
+See \l {Dynamic Object Management in QML} for more information on using this function.
+
+To create a QML object from an arbitrary string of QML (instead of a file),
+use \l{QML:Qt::createQmlObject()}{Qt.createQmlObject()}.
+*/
+
+QScriptValue QDeclarativeEnginePrivate::createComponent(QScriptContext *ctxt, QScriptEngine *engine)
+{
+    QDeclarativeEnginePrivate *activeEnginePriv =
+        static_cast<QDeclarativeScriptEngine*>(engine)->p;
+    QDeclarativeEngine* activeEngine = activeEnginePriv->q_func();
+
+    if(ctxt->argumentCount() != 1) {
+        return ctxt->throwError(QLatin1String("Qt.createComponent(): Invalid arguments"));
+    } else {
+
+        QString arg = ctxt->argument(0).toString();
+        if (arg.isEmpty())
+            return engine->nullValue();
+        QUrl url = QDeclarativeScriptEngine::get(engine)->resolvedUrl(ctxt, QUrl(arg));
+        QDeclarativeContextData* context = activeEnginePriv->getContext(ctxt);
+        QDeclarativeComponent *c = new QDeclarativeComponent(activeEngine, url, activeEngine);
+        QDeclarativeComponentPrivate::get(c)->creationContext = context;
+        QDeclarativeData::get(c, true)->setImplicitDestructible();
+        return activeEnginePriv->objectClass->newQObject(c, qMetaTypeId<QDeclarativeComponent*>());
+    }
+}
+
+/*!
+\qmlmethod object Qt::createQmlObject(string qml, object parent, string filepath)
+
+Returns a new object created from the given \a string of QML which will have the specified \a parent,
+or \c null if there was an error in creating the object.
+
+If \a filepath is specified, it will be used for error reporting for the created object.
+
+Example (where \c parentItem is the id of an existing QML item):
+
+\snippet doc/src/snippets/declarative/createQmlObject.qml 0
+
+In the case of an error, a QtScript Error object is thrown. This object has an additional property,
+\c qmlErrors, which is an array of the errors encountered.
+Each object in this array has the members \c lineNumber, \c columnNumber, \c fileName and \c message.
+
+Note that this function returns immediately, and therefore may not work if
+the \a qml string loads new components (that is, external QML files that have not yet been loaded).
+If this is the case, consider using \l{QML:Qt::createComponent()}{Qt.createComponent()} instead.
+
+See \l {Dynamic Object Management in QML} for more information on using this function.
+*/
+
+QScriptValue QDeclarativeEnginePrivate::createQmlObject(QScriptContext *ctxt, QScriptEngine *engine)
+{
+    QDeclarativeEnginePrivate *activeEnginePriv =
+        static_cast<QDeclarativeScriptEngine*>(engine)->p;
+    QDeclarativeEngine* activeEngine = activeEnginePriv->q_func();
+
+    if(ctxt->argumentCount() < 2 || ctxt->argumentCount() > 3)
+        return ctxt->throwError(QLatin1String("Qt.createQmlObject(): Invalid arguments"));
+
+    QDeclarativeContextData* context = activeEnginePriv->getContext(ctxt);
+    Q_ASSERT(context);
+
+    QString qml = ctxt->argument(0).toString();
+    if (qml.isEmpty())
+        return engine->nullValue();
+
+    QUrl url;
+    if(ctxt->argumentCount() > 2)
+        url = QUrl(ctxt->argument(2).toString());
+    else
+        url = QUrl(QLatin1String("inline"));
+
+    if (url.isValid() && url.isRelative())
+        url = context->resolvedUrl(url);
+
+    QObject *parentArg = activeEnginePriv->objectClass->toQObject(ctxt->argument(1));
+    if(!parentArg)
+        return ctxt->throwError(QLatin1String("Qt.createQmlObject(): Missing parent object"));
+
+    QDeclarativeComponent component(activeEngine);
+    component.setData(qml.toUtf8(), url);
+
+    if(component.isError()) {
+        QList<QDeclarativeError> errors = component.errors();
+        QString errstr = QLatin1String("Qt.createQmlObject() failed to create object: ");
+        QScriptValue arr = ctxt->engine()->newArray(errors.length());
+        int i = 0;
+        foreach (const QDeclarativeError &error, errors){
+            errstr += QLatin1String("    ") + error.toString() + QLatin1String("\n");
+            QScriptValue qmlErrObject = ctxt->engine()->newObject();
+            qmlErrObject.setProperty(QLatin1String("lineNumber"), QScriptValue(error.line()));
+            qmlErrObject.setProperty(QLatin1String("columnNumber"), QScriptValue(error.column()));
+            qmlErrObject.setProperty(QLatin1String("fileName"), QScriptValue(error.url().toString()));
+            qmlErrObject.setProperty(QLatin1String("message"), QScriptValue(error.description()));
+            arr.setProperty(i++, qmlErrObject);
+        }
+        QScriptValue err = ctxt->throwError(errstr);
+        err.setProperty(QLatin1String("qmlErrors"),arr);
+        return err;
+    }
+
+    if (!component.isReady())
+        return ctxt->throwError(QLatin1String("Qt.createQmlObject(): Component is not ready"));
+
+    QObject *obj = component.beginCreate(context->asQDeclarativeContext());
+    if(obj)
+        QDeclarativeData::get(obj, true)->setImplicitDestructible();
+    component.completeCreate();
+
+    if(component.isError()) {
+        QList<QDeclarativeError> errors = component.errors();
+        QString errstr = QLatin1String("Qt.createQmlObject() failed to create object: ");
+        QScriptValue arr = ctxt->engine()->newArray(errors.length());
+        int i = 0;
+        foreach (const QDeclarativeError &error, errors){
+            errstr += QLatin1String("    ") + error.toString() + QLatin1String("\n");
+            QScriptValue qmlErrObject = ctxt->engine()->newObject();
+            qmlErrObject.setProperty(QLatin1String("lineNumber"), QScriptValue(error.line()));
+            qmlErrObject.setProperty(QLatin1String("columnNumber"), QScriptValue(error.column()));
+            qmlErrObject.setProperty(QLatin1String("fileName"), QScriptValue(error.url().toString()));
+            qmlErrObject.setProperty(QLatin1String("message"), QScriptValue(error.description()));
+            arr.setProperty(i++, qmlErrObject);
+        }
+        QScriptValue err = ctxt->throwError(errstr);
+        err.setProperty(QLatin1String("qmlErrors"),arr);
+        return err;
+    }
+
+    Q_ASSERT(obj);
+
+    obj->setParent(parentArg);
+
+    QList<QDeclarativePrivate::AutoParentFunction> functions = QDeclarativeMetaType::parentFunctions();
+    for (int ii = 0; ii < functions.count(); ++ii) {
+        if (QDeclarativePrivate::Parented == functions.at(ii)(obj, parentArg))
+            break;
+    }
+
+    QDeclarativeData::get(obj, true)->setImplicitDestructible();
+    return activeEnginePriv->objectClass->newQObject(obj, QMetaType::QObjectStar);
+}
+
+/*!
+\qmlmethod bool Qt::isQtObject(object)
+Returns true if \c object is a valid reference to a Qt or QML object, otherwise false.
+*/
+QScriptValue QDeclarativeEnginePrivate::isQtObject(QScriptContext *ctxt, QScriptEngine *engine)
+{
+    if (ctxt->argumentCount() == 0)
+        return QScriptValue(engine, false);
+
+    return QScriptValue(engine, 0 != ctxt->argument(0).toQObject());
+}
+
+/*!
+\qmlmethod Qt::vector3d(real x, real y, real z)
+Returns a Vector3D with the specified \c x, \c y and \c z.
+*/
+QScriptValue QDeclarativeEnginePrivate::vector3d(QScriptContext *ctxt, QScriptEngine *engine)
+{
+    if(ctxt->argumentCount() != 3)
+        return ctxt->throwError(QLatin1String("Qt.vector(): Invalid arguments"));
+    qsreal x = ctxt->argument(0).toNumber();
+    qsreal y = ctxt->argument(1).toNumber();
+    qsreal z = ctxt->argument(2).toNumber();
+    return QDeclarativeEnginePrivate::get(engine)->scriptValueFromVariant(QVariant::fromValue(QVector3D(x, y, z)));
+}
+
+/*!
+\qmlmethod string Qt::formatDate(datetime date, variant format)
+
+Returns a string representation of \c date, optionally formatted according
+to \c format.
+
+The \a date parameter may be a JavaScript \c Date object, a \l{date}{date}
+property, a QDate, or QDateTime value. The \a format parameter may be any of
+the possible format values as described for
+\l{QML:Qt::formatDateTime()}{Qt.formatDateTime()}.
+
+If \a format is not specified, \a date is formatted using
+\l {Qt::DefaultLocaleShortDate}{Qt.DefaultLocaleShortDate}.
+*/
+#ifndef QT_NO_DATESTRING
+QScriptValue QDeclarativeEnginePrivate::formatDate(QScriptContext*ctxt, QScriptEngine*engine)
+{
+    int argCount = ctxt->argumentCount();
+    if(argCount == 0 || argCount > 2)
+        return ctxt->throwError(QLatin1String("Qt.formatDate(): Invalid arguments"));
+
+    QDate date = ctxt->argument(0).toDateTime().date();
+    Qt::DateFormat enumFormat = Qt::DefaultLocaleShortDate;
+    if (argCount == 2) {
+        QScriptValue formatArg = ctxt->argument(1);
+        if (formatArg.isString()) {
+            QString format = formatArg.toString();
+            return engine->newVariant(QVariant::fromValue(date.toString(format)));
+        } else if (formatArg.isNumber()) {
+            enumFormat = Qt::DateFormat(formatArg.toUInt32());
+        } else {
+            return ctxt->throwError(QLatin1String("Qt.formatDate(): Invalid date format"));
+        }
+    }
+    return engine->newVariant(QVariant::fromValue(date.toString(enumFormat)));
+}
+
+/*!
+\qmlmethod string Qt::formatTime(datetime time, variant format)
+
+Returns a string representation of \c time, optionally formatted according to
+\c format.
+
+The \a time parameter may be a JavaScript \c Date object, a QTime, or QDateTime
+value. The \a format parameter may be any of the possible format values as
+described for \l{QML:Qt::formatDateTime()}{Qt.formatDateTime()}.
+
+If \a format is not specified, \a time is formatted using
+\l {Qt::DefaultLocaleShortDate}{Qt.DefaultLocaleShortDate}.
+*/
+QScriptValue QDeclarativeEnginePrivate::formatTime(QScriptContext*ctxt, QScriptEngine*engine)
+{
+    int argCount = ctxt->argumentCount();
+    if(argCount == 0 || argCount > 2)
+        return ctxt->throwError(QLatin1String("Qt.formatTime(): Invalid arguments"));
+
+    QTime time;
+    QScriptValue sv = ctxt->argument(0);
+    if (sv.isDate())
+        time = sv.toDateTime().time();
+    else if (sv.toVariant().type() == QVariant::Time)
+        time = sv.toVariant().toTime();
+
+    Qt::DateFormat enumFormat = Qt::DefaultLocaleShortDate;
+    if (argCount == 2) {
+        QScriptValue formatArg = ctxt->argument(1);
+        if (formatArg.isString()) {
+            QString format = formatArg.toString();
+            return engine->newVariant(QVariant::fromValue(time.toString(format)));
+        } else if (formatArg.isNumber()) {
+            enumFormat = Qt::DateFormat(formatArg.toUInt32());
+        } else {
+            return ctxt->throwError(QLatin1String("Qt.formatTime(): Invalid time format"));
+        }
+    }
+    return engine->newVariant(QVariant::fromValue(time.toString(enumFormat)));
+}
+
+/*!
+\qmlmethod string Qt::formatDateTime(datetime dateTime, variant format)
+
+Returns a string representation of \c datetime, optionally formatted according to
+\c format.
+
+The \a date parameter may be a JavaScript \c Date object, a \l{date}{date}
+property, a QDate, QTime, or QDateTime value.
+
+If \a format is not provided, \a dateTime is formatted using
+\l {Qt::DefaultLocaleShortDate}{Qt.DefaultLocaleShortDate}. Otherwise,
+\a format should be either.
+
+\list
+\o One of the Qt::DateFormat enumeration values, such as
+   \c Qt.DefaultLocaleShortDate or \c Qt.ISODate
+\o A string that specifies the format of the returned string, as detailed below.
+\endlist
+
+If \a format specifies a format string, it should use the following expressions
+to specify the date:
+
+    \table
+    \header \i Expression \i Output
+    \row \i d \i the day as number without a leading zero (1 to 31)
+    \row \i dd \i the day as number with a leading zero (01 to 31)
+    \row \i ddd
+            \i the abbreviated localized day name (e.g. 'Mon' to 'Sun').
+            Uses QDate::shortDayName().
+    \row \i dddd
+            \i the long localized day name (e.g. 'Monday' to 'Qt::Sunday').
+            Uses QDate::longDayName().
+    \row \i M \i the month as number without a leading zero (1-12)
+    \row \i MM \i the month as number with a leading zero (01-12)
+    \row \i MMM
+            \i the abbreviated localized month name (e.g. 'Jan' to 'Dec').
+            Uses QDate::shortMonthName().
+    \row \i MMMM
+            \i the long localized month name (e.g. 'January' to 'December').
+            Uses QDate::longMonthName().
+    \row \i yy \i the year as two digit number (00-99)
+    \row \i yyyy \i the year as four digit number
+    \endtable
+
+In addition the following expressions can be used to specify the time:
+
+    \table
+    \header \i Expression \i Output
+    \row \i h
+         \i the hour without a leading zero (0 to 23 or 1 to 12 if AM/PM display)
+    \row \i hh
+         \i the hour with a leading zero (00 to 23 or 01 to 12 if AM/PM display)
+    \row \i m \i the minute without a leading zero (0 to 59)
+    \row \i mm \i the minute with a leading zero (00 to 59)
+    \row \i s \i the second without a leading zero (0 to 59)
+    \row \i ss \i the second with a leading zero (00 to 59)
+    \row \i z \i the milliseconds without leading zeroes (0 to 999)
+    \row \i zzz \i the milliseconds with leading zeroes (000 to 999)
+    \row \i AP
+            \i use AM/PM display. \e AP will be replaced by either "AM" or "PM".
+    \row \i ap
+            \i use am/pm display. \e ap will be replaced by either "am" or "pm".
+    \endtable
+
+    All other input characters will be ignored. Any sequence of characters that
+    are enclosed in single quotes will be treated as text and not be used as an
+    expression. Two consecutive single quotes ("''") are replaced by a single quote
+    in the output.
+
+For example, if the following date/time value was specified:
+
+    \code
+    // 21 May 2001 14:13:09
+    var dateTime = new Date(2001, 5, 21, 14, 13, 09)
+    \endcode
+
+This \a dateTime value could be passed to \c Qt.formatDateTime(),
+\l {QML:Qt::formatDate()}{Qt.formatDate()} or \l {QML:Qt::formatTime()}{Qt.formatTime()}
+with the \a format values below to produce the following results:
+
+    \table
+    \header \i Format \i Result
+    \row \i "dd.MM.yyyy"      \i 21.05.2001
+    \row \i "ddd MMMM d yy"   \i Tue May 21 01
+    \row \i "hh:mm:ss.zzz"    \i 14:13:09.042
+    \row \i "h:m:s ap"        \i 2:13:9 pm
+    \endtable
+*/
+QScriptValue QDeclarativeEnginePrivate::formatDateTime(QScriptContext*ctxt, QScriptEngine*engine)
+{
+    int argCount = ctxt->argumentCount();
+    if(argCount == 0 || argCount > 2)
+        return ctxt->throwError(QLatin1String("Qt.formatDateTime(): Invalid arguments"));
+
+    QDateTime date = ctxt->argument(0).toDateTime();
+    Qt::DateFormat enumFormat = Qt::DefaultLocaleShortDate;
+    if (argCount == 2) {
+        QScriptValue formatArg = ctxt->argument(1);
+        if (formatArg.isString()) {
+            QString format = formatArg.toString();
+            return engine->newVariant(QVariant::fromValue(date.toString(format)));
+        } else if (formatArg.isNumber()) {
+            enumFormat = Qt::DateFormat(formatArg.toUInt32());
+        } else { 
+            return ctxt->throwError(QLatin1String("Qt.formatDateTime(): Invalid datetime format"));
+        }
+    }
+    return engine->newVariant(QVariant::fromValue(date.toString(enumFormat)));
+}
+#endif // QT_NO_DATESTRING
+
+/*!
+\qmlmethod color Qt::rgba(real red, real green, real blue, real alpha)
+
+Returns a color with the specified \c red, \c green, \c blue and \c alpha components.
+All components should be in the range 0-1 inclusive.
+*/
+QScriptValue QDeclarativeEnginePrivate::rgba(QScriptContext *ctxt, QScriptEngine *engine)
+{
+    int argCount = ctxt->argumentCount();
+    if(argCount < 3 || argCount > 4)
+        return ctxt->throwError(QLatin1String("Qt.rgba(): Invalid arguments"));
+    qsreal r = ctxt->argument(0).toNumber();
+    qsreal g = ctxt->argument(1).toNumber();
+    qsreal b = ctxt->argument(2).toNumber();
+    qsreal a = (argCount == 4) ? ctxt->argument(3).toNumber() : 1;
+
+    if (r < 0.0) r=0.0;
+    if (r > 1.0) r=1.0;
+    if (g < 0.0) g=0.0;
+    if (g > 1.0) g=1.0;
+    if (b < 0.0) b=0.0;
+    if (b > 1.0) b=1.0;
+    if (a < 0.0) a=0.0;
+    if (a > 1.0) a=1.0;
+
+    return engine->toScriptValue(QVariant::fromValue(QColor::fromRgbF(r, g, b, a)));
+}
+
+/*!
+\qmlmethod color Qt::hsla(real hue, real saturation, real lightness, real alpha)
+
+Returns a color with the specified \c hue, \c saturation, \c lightness and \c alpha components.
+All components should be in the range 0-1 inclusive.
+*/
+QScriptValue QDeclarativeEnginePrivate::hsla(QScriptContext *ctxt, QScriptEngine *engine)
+{
+    int argCount = ctxt->argumentCount();
+    if(argCount < 3 || argCount > 4)
+        return ctxt->throwError(QLatin1String("Qt.hsla(): Invalid arguments"));
+    qsreal h = ctxt->argument(0).toNumber();
+    qsreal s = ctxt->argument(1).toNumber();
+    qsreal l = ctxt->argument(2).toNumber();
+    qsreal a = (argCount == 4) ? ctxt->argument(3).toNumber() : 1;
+
+    if (h < 0.0) h=0.0;
+    if (h > 1.0) h=1.0;
+    if (s < 0.0) s=0.0;
+    if (s > 1.0) s=1.0;
+    if (l < 0.0) l=0.0;
+    if (l > 1.0) l=1.0;
+    if (a < 0.0) a=0.0;
+    if (a > 1.0) a=1.0;
+
+    return engine->toScriptValue(QVariant::fromValue(QColor::fromHslF(h, s, l, a)));
+}
+
+/*!
+\qmlmethod rect Qt::rect(int x, int y, int width, int height) 
+
+Returns a \c rect with the top-left corner at \c x, \c y and the specified \c width and \c height.
+
+The returned object has \c x, \c y, \c width and \c height attributes with the given values.
+*/
+QScriptValue QDeclarativeEnginePrivate::rect(QScriptContext *ctxt, QScriptEngine *engine)
+{
+    if(ctxt->argumentCount() != 4)
+        return ctxt->throwError(QLatin1String("Qt.rect(): Invalid arguments"));
+
+    qsreal x = ctxt->argument(0).toNumber();
+    qsreal y = ctxt->argument(1).toNumber();
+    qsreal w = ctxt->argument(2).toNumber();
+    qsreal h = ctxt->argument(3).toNumber();
+
+    if (w < 0 || h < 0)
+        return engine->nullValue();
+
+    return QDeclarativeEnginePrivate::get(engine)->scriptValueFromVariant(QVariant::fromValue(QRectF(x, y, w, h)));
+}
+
+/*!
+\qmlmethod point Qt::point(int x, int y)
+Returns a Point with the specified \c x and \c y coordinates.
+*/
+QScriptValue QDeclarativeEnginePrivate::point(QScriptContext *ctxt, QScriptEngine *engine)
+{
+    if(ctxt->argumentCount() != 2)
+        return ctxt->throwError(QLatin1String("Qt.point(): Invalid arguments"));
+    qsreal x = ctxt->argument(0).toNumber();
+    qsreal y = ctxt->argument(1).toNumber();
+    return QDeclarativeEnginePrivate::get(engine)->scriptValueFromVariant(QVariant::fromValue(QPointF(x, y)));
+}
+
+/*!
+\qmlmethod Qt::size(int width, int height)
+Returns a Size with the specified \c width and \c height.
+*/
+QScriptValue QDeclarativeEnginePrivate::size(QScriptContext *ctxt, QScriptEngine *engine)
+{
+    if(ctxt->argumentCount() != 2)
+        return ctxt->throwError(QLatin1String("Qt.size(): Invalid arguments"));
+    qsreal w = ctxt->argument(0).toNumber();
+    qsreal h = ctxt->argument(1).toNumber();
+    return QDeclarativeEnginePrivate::get(engine)->scriptValueFromVariant(QVariant::fromValue(QSizeF(w, h)));
+}
+
+/*!
+\qmlmethod color Qt::lighter(color baseColor, real factor)
+Returns a color lighter than \c baseColor by the \c factor provided.
+
+If the factor is greater than 1.0, this functions returns a lighter color.
+Setting factor to 1.5 returns a color that is 50% brighter. If the factor is less than 1.0,
+the return color is darker, but we recommend using the Qt.darker() function for this purpose.
+If the factor is 0 or negative, the return value is unspecified.
+
+The function converts the current RGB color to HSV, multiplies the value (V) component
+by factor and converts the color back to RGB.
+
+If \c factor is not supplied, returns a color 50% lighter than \c baseColor (factor 1.5).
+*/
+QScriptValue QDeclarativeEnginePrivate::lighter(QScriptContext *ctxt, QScriptEngine *engine)
+{
+    if(ctxt->argumentCount() != 1 && ctxt->argumentCount() != 2)
+        return ctxt->throwError(QLatin1String("Qt.lighter(): Invalid arguments"));
+    QVariant v = ctxt->argument(0).toVariant();
+    QColor color;
+    if (v.userType() == QVariant::Color)
+        color = v.value<QColor>();
+    else if (v.userType() == QVariant::String) {
+        bool ok;
+        color = QDeclarativeStringConverters::colorFromString(v.toString(), &ok);
+        if (!ok)
+            return engine->nullValue();
+    } else
+        return engine->nullValue();
+    qsreal factor = 1.5;
+    if (ctxt->argumentCount() == 2)
+        factor = ctxt->argument(1).toNumber();
+    color = color.lighter(int(qRound(factor*100.)));
+    return engine->toScriptValue(QVariant::fromValue(color));
+}
+
+/*!
+\qmlmethod color Qt::darker(color baseColor, real factor)
+Returns a color darker than \c baseColor by the \c factor provided.
+
+If the factor is greater than 1.0, this function returns a darker color.
+Setting factor to 3.0 returns a color that has one-third the brightness.
+If the factor is less than 1.0, the return color is lighter, but we recommend using
+the Qt.lighter() function for this purpose. If the factor is 0 or negative, the return
+value is unspecified.
+
+The function converts the current RGB color to HSV, divides the value (V) component
+by factor and converts the color back to RGB.
+
+If \c factor is not supplied, returns a color 50% darker than \c baseColor (factor 2.0).
+*/
+QScriptValue QDeclarativeEnginePrivate::darker(QScriptContext *ctxt, QScriptEngine *engine)
+{
+    if(ctxt->argumentCount() != 1 && ctxt->argumentCount() != 2)
+        return ctxt->throwError(QLatin1String("Qt.darker(): Invalid arguments"));
+    QVariant v = ctxt->argument(0).toVariant();
+    QColor color;
+    if (v.userType() == QVariant::Color)
+        color = v.value<QColor>();
+    else if (v.userType() == QVariant::String) {
+        bool ok;
+        color = QDeclarativeStringConverters::colorFromString(v.toString(), &ok);
+        if (!ok)
+            return engine->nullValue();
+    } else
+        return engine->nullValue();
+    qsreal factor = 2.0;
+    if (ctxt->argumentCount() == 2)
+        factor = ctxt->argument(1).toNumber();
+    color = color.darker(int(qRound(factor*100.)));
+    return engine->toScriptValue(QVariant::fromValue(color));
+}
+
+/*!
+\qmlmethod bool Qt::openUrlExternally(url target)
+Attempts to open the specified \c target url in an external application, based on the user's desktop preferences. Returns true if it succeeds, and false otherwise.
+*/
+QScriptValue QDeclarativeEnginePrivate::desktopOpenUrl(QScriptContext *ctxt, QScriptEngine *e)
+{
+    if(ctxt->argumentCount() < 1)
+        return QScriptValue(e, false);
+    bool ret = false;
+#ifndef QT_NO_DESKTOPSERVICES
+    ret = QDesktopServices::openUrl(QDeclarativeScriptEngine::get(e)->resolvedUrl(ctxt, QUrl(ctxt->argument(0).toString())));
+#endif
+    return QScriptValue(e, ret);
+}
+
+/*!
+\qmlmethod list<string> Qt::fontFamilies()
+Returns a list of the font families available to the application.
+*/
+
+QScriptValue QDeclarativeEnginePrivate::fontFamilies(QScriptContext *ctxt, QScriptEngine *e)
+{
+    if(ctxt->argumentCount() != 0)
+        return ctxt->throwError(QLatin1String("Qt.fontFamilies(): Invalid arguments"));
+
+    QDeclarativeEnginePrivate *p = QDeclarativeEnginePrivate::get(e);
+    QFontDatabase database;
+    return p->scriptValueFromVariant(database.families());
+}
+
+/*!
+\qmlmethod string Qt::md5(data)
+Returns a hex string of the md5 hash of \c data.
+*/
+QScriptValue QDeclarativeEnginePrivate::md5(QScriptContext *ctxt, QScriptEngine *)
+{
+    if (ctxt->argumentCount() != 1)
+        return ctxt->throwError(QLatin1String("Qt.md5(): Invalid arguments"));
+
+    QByteArray data = ctxt->argument(0).toString().toUtf8();
+    QByteArray result = QCryptographicHash::hash(data, QCryptographicHash::Md5);
+
+    return QScriptValue(QLatin1String(result.toHex()));
+}
+
+/*!
+\qmlmethod string Qt::btoa(data)
+Binary to ASCII - this function returns a base64 encoding of \c data.
+*/
+QScriptValue QDeclarativeEnginePrivate::btoa(QScriptContext *ctxt, QScriptEngine *)
+{
+    if (ctxt->argumentCount() != 1) 
+        return ctxt->throwError(QLatin1String("Qt.btoa(): Invalid arguments"));
+
+    QByteArray data = ctxt->argument(0).toString().toUtf8();
+
+    return QScriptValue(QLatin1String(data.toBase64()));
+}
+
+/*!
+\qmlmethod string Qt::atob(data)
+ASCII to binary - this function returns a base64 decoding of \c data.
+*/
+
+QScriptValue QDeclarativeEnginePrivate::atob(QScriptContext *ctxt, QScriptEngine *)
+{
+    if (ctxt->argumentCount() != 1) 
+        return ctxt->throwError(QLatin1String("Qt.atob(): Invalid arguments"));
+
+    QByteArray data = ctxt->argument(0).toString().toUtf8();
+
+    return QScriptValue(QLatin1String(QByteArray::fromBase64(data)));
+}
+
+QScriptValue QDeclarativeEnginePrivate::consoleLog(QScriptContext *ctxt, QScriptEngine *e)
+{
+    if(ctxt->argumentCount() < 1)
+        return e->newVariant(QVariant(false));
+
+    QByteArray msg;
+
+    for (int i=0; i<ctxt->argumentCount(); ++i) {
+        if (!msg.isEmpty()) msg += ' ';
+        msg += ctxt->argument(i).toString().toLocal8Bit();
+        // does not support firebug "%[a-z]" formatting, since firebug really
+        // does just ignore the format letter, which makes it pointless.
+    }
+
+    qDebug("%s",msg.constData());
+
+    return e->newVariant(QVariant(true));
+}
+
+void QDeclarativeEnginePrivate::sendQuit()
+{
+    Q_Q(QDeclarativeEngine);
+    emit q->quit();
+    if (q->receivers(SIGNAL(quit())) == 0) {
+        qWarning("Signal QDeclarativeEngine::quit() emitted, but no receivers connected to handle it.");
+    }
+}
+
+static void dumpwarning(const QDeclarativeError &error)
+{
+    qWarning().nospace() << qPrintable(error.toString());
+}
+
+static void dumpwarning(const QList<QDeclarativeError> &errors)
+{
+    for (int ii = 0; ii < errors.count(); ++ii)
+        dumpwarning(errors.at(ii));
+}
+
+void QDeclarativeEnginePrivate::warning(const QDeclarativeError &error)
+{
+    Q_Q(QDeclarativeEngine);
+    q->warnings(QList<QDeclarativeError>() << error);
+    if (outputWarningsToStdErr)
+        dumpwarning(error);
+}
+
+void QDeclarativeEnginePrivate::warning(const QList<QDeclarativeError> &errors)
+{
+    Q_Q(QDeclarativeEngine);
+    q->warnings(errors);
+    if (outputWarningsToStdErr)
+        dumpwarning(errors);
+}
+
+void QDeclarativeEnginePrivate::warning(QDeclarativeEngine *engine, const QDeclarativeError &error)
+{
+    if (engine)
+        QDeclarativeEnginePrivate::get(engine)->warning(error);
+    else
+        dumpwarning(error);
+}
+
+void QDeclarativeEnginePrivate::warning(QDeclarativeEngine *engine, const QList<QDeclarativeError> &error)
+{
+    if (engine)
+        QDeclarativeEnginePrivate::get(engine)->warning(error);
+    else
+        dumpwarning(error);
+}
+
+void QDeclarativeEnginePrivate::warning(QDeclarativeEnginePrivate *engine, const QDeclarativeError &error)
+{
+    if (engine)
+        engine->warning(error);
+    else
+        dumpwarning(error);
+}
+
+void QDeclarativeEnginePrivate::warning(QDeclarativeEnginePrivate *engine, const QList<QDeclarativeError> &error)
+{
+    if (engine)
+        engine->warning(error);
+    else
+        dumpwarning(error);
+}
+
+/*!
+\qmlmethod Qt::quit()
+This function causes the QDeclarativeEngine::quit() signal to be emitted.
+Within the \l {QML Viewer}, this causes the launcher application to exit;
+to quit a C++ application when this method is called, connect the
+QDeclarativeEngine::quit() signal to the QCoreApplication::quit() slot.
+*/
+
+QScriptValue QDeclarativeEnginePrivate::quit(QScriptContext * /*ctxt*/, QScriptEngine *e)
+{
+    QDeclarativeEnginePrivate *qe = get (e);
+    qe->sendQuit();
+    return QScriptValue();
+}
+
+/*!
+    \qmlmethod color Qt::tint(color baseColor, color tintColor)
+    This function allows tinting one color with another.
+
+    The tint color should usually be mostly transparent, or you will not be
+    able to see the underlying color. The below example provides a slight red
+    tint by having the tint color be pure red which is only 1/16th opaque.
+
+    \qml
+    Item {
+        Rectangle {
+            x: 0; width: 80; height: 80
+            color: "lightsteelblue"
+        }
+        Rectangle {
+            x: 100; width: 80; height: 80
+            color: Qt.tint("lightsteelblue", "#10FF0000")
+        }
+    }
+    \endqml
+    \image declarative-rect_tint.png
+
+    Tint is most useful when a subtle change is intended to be conveyed due to some event; you can then use tinting to more effectively tune the visible color.
+*/
+QScriptValue QDeclarativeEnginePrivate::tint(QScriptContext *ctxt, QScriptEngine *engine)
+{
+    if(ctxt->argumentCount() != 2)
+        return ctxt->throwError(QLatin1String("Qt.tint(): Invalid arguments"));
+    //get color
+    QVariant v = ctxt->argument(0).toVariant();
+    QColor color;
+    if (v.userType() == QVariant::Color)
+        color = v.value<QColor>();
+    else if (v.userType() == QVariant::String) {
+        bool ok;
+        color = QDeclarativeStringConverters::colorFromString(v.toString(), &ok);
+        if (!ok)
+            return engine->nullValue();
+    } else
+        return engine->nullValue();
+
+    //get tint color
+    v = ctxt->argument(1).toVariant();
+    QColor tintColor;
+    if (v.userType() == QVariant::Color)
+        tintColor = v.value<QColor>();
+    else if (v.userType() == QVariant::String) {
+        bool ok;
+        tintColor = QDeclarativeStringConverters::colorFromString(v.toString(), &ok);
+        if (!ok)
+            return engine->nullValue();
+    } else
+        return engine->nullValue();
+
+    //tint
+    QColor finalColor;
+    int a = tintColor.alpha();
+    if (a == 0xFF)
+        finalColor = tintColor;
+    else if (a == 0x00)
+        finalColor = color;
+    else {
+        qreal a = tintColor.alphaF();
+        qreal inv_a = 1.0 - a;
+
+        finalColor.setRgbF(tintColor.redF() * a + color.redF() * inv_a,
+                           tintColor.greenF() * a + color.greenF() * inv_a,
+                           tintColor.blueF() * a + color.blueF() * inv_a,
+                           a + inv_a * color.alphaF());
+    }
+
+    return engine->toScriptValue(QVariant::fromValue(finalColor));
+}
+
+QScriptValue QDeclarativeEnginePrivate::scriptValueFromVariant(const QVariant &val)
+{
+    if (val.userType() == qMetaTypeId<QDeclarativeListReference>()) {
+        QDeclarativeListReferencePrivate *p =
+            QDeclarativeListReferencePrivate::get((QDeclarativeListReference*)val.constData());
+        if (p->object) {
+            return listClass->newList(p->property, p->propertyType);
+        } else {
+            return scriptEngine.nullValue();
+        }
+    } else if (val.userType() == qMetaTypeId<QList<QObject *> >()) {
+        const QList<QObject *> &list = *(QList<QObject *>*)val.constData();
+        QScriptValue rv = scriptEngine.newArray(list.count());
+        for (int ii = 0; ii < list.count(); ++ii) {
+            QObject *object = list.at(ii);
+            rv.setProperty(ii, objectClass->newQObject(object));
+        }
+        return rv;
+    } else if (QDeclarativeValueType *vt = valueTypes[val.userType()]) {
+        return valueTypeClass->newObject(val, vt);
+    }
+
+    bool objOk;
+    QObject *obj = QDeclarativeMetaType::toQObject(val, &objOk);
+    if (objOk) {
+        return objectClass->newQObject(obj);
+    } else {
+        return scriptEngine.toScriptValue(val);
+    }
+}
+
+QVariant QDeclarativeEnginePrivate::scriptValueToVariant(const QScriptValue &val, int hint)
+{
+    QScriptDeclarativeClass *dc = QScriptDeclarativeClass::scriptClass(val);
+    if (dc == objectClass)
+        return QVariant::fromValue(objectClass->toQObject(val));
+    else if (dc == valueTypeClass)
+        return valueTypeClass->toVariant(val);
+    else if (dc == contextClass)
+        return QVariant();
+
+    // Convert to a QList<QObject*> only if val is an array and we were explicitly hinted
+    if (hint == qMetaTypeId<QList<QObject *> >() && val.isArray()) {
+        QList<QObject *> list;
+        int length = val.property(QLatin1String("length")).toInt32();
+        for (int ii = 0; ii < length; ++ii) {
+            QScriptValue arrayItem = val.property(ii);
+            QObject *d = arrayItem.toQObject();
+            list << d;
+        }
+        return QVariant::fromValue(list);
+    }
+
+    return val.toVariant();
+}
+
+/*!
+  Adds \a path as a directory where the engine searches for
+  installed modules in a URL-based directory structure.
+  The \a path may be a local filesystem directory or a URL.
+
+  The newly added \a path will be first in the importPathList().
+
+  \sa setImportPathList(), {QML Modules}
+*/
+void QDeclarativeEngine::addImportPath(const QString& path)
+{
+    Q_D(QDeclarativeEngine);
+    d->importDatabase.addImportPath(path);
+}
+
+/*!
+  Returns the list of directories where the engine searches for
+  installed modules in a URL-based directory structure.
+
+  For example, if \c /opt/MyApp/lib/imports is in the path, then QML that
+  imports \c com.mycompany.Feature will cause the QDeclarativeEngine to look
+  in \c /opt/MyApp/lib/imports/com/mycompany/Feature/ for the components
+  provided by that module. A \c qmldir file is required for defining the
+  type version mapping and possibly declarative extensions plugins.
+
+  By default, the list contains the directory of the application executable,
+  paths specified in the \c QML_IMPORT_PATH environment variable,
+  and the builtin \c ImportsPath from QLibraryInfo.
+
+  \sa addImportPath() setImportPathList()
+*/
+QStringList QDeclarativeEngine::importPathList() const
+{
+    Q_D(const QDeclarativeEngine);
+    return d->importDatabase.importPathList();
+}
+
+/*!
+  Sets \a paths as the list of directories where the engine searches for
+  installed modules in a URL-based directory structure.
+
+  By default, the list contains the directory of the application executable,
+  paths specified in the \c QML_IMPORT_PATH environment variable,
+  and the builtin \c ImportsPath from QLibraryInfo.
+
+  \sa importPathList() addImportPath()
+  */
+void QDeclarativeEngine::setImportPathList(const QStringList &paths)
+{
+    Q_D(QDeclarativeEngine);
+    d->importDatabase.setImportPathList(paths);
+}
+
+
+/*!
+  Adds \a path as a directory where the engine searches for
+  native plugins for imported modules (referenced in the \c qmldir file).
+
+  By default, the list contains only \c .,  i.e. the engine searches
+  in the directory of the \c qmldir file itself.
+
+  The newly added \a path will be first in the pluginPathList().
+
+  \sa setPluginPathList()
+*/
+void QDeclarativeEngine::addPluginPath(const QString& path)
+{
+    Q_D(QDeclarativeEngine);
+    d->importDatabase.addPluginPath(path);
+}
+
+
+/*!
+  Returns the list of directories where the engine searches for
+  native plugins for imported modules (referenced in the \c qmldir file).
+
+  By default, the list contains only \c .,  i.e. the engine searches
+  in the directory of the \c qmldir file itself.
+
+  \sa addPluginPath() setPluginPathList()
+*/
+QStringList QDeclarativeEngine::pluginPathList() const
+{
+    Q_D(const QDeclarativeEngine);
+    return d->importDatabase.pluginPathList();
+}
+
+/*!
+  Sets the list of directories where the engine searches for
+  native plugins for imported modules (referenced in the \c qmldir file)
+  to \a paths.
+
+  By default, the list contains only \c .,  i.e. the engine searches
+  in the directory of the \c qmldir file itself.
+
+  \sa pluginPathList() addPluginPath()
+  */
+void QDeclarativeEngine::setPluginPathList(const QStringList &paths)
+{
+    Q_D(QDeclarativeEngine);
+    d->importDatabase.setPluginPathList(paths);
+}
+
+
+/*!
+  Imports the plugin named \a filePath with the \a uri provided.
+  Returns true if the plugin was successfully imported; otherwise returns false.
+
+  On failure and if non-null, *\a errorString will be set to a message describing the failure.
+
+  The plugin has to be a Qt plugin which implements the QDeclarativeExtensionPlugin interface.
+*/
+bool QDeclarativeEngine::importPlugin(const QString &filePath, const QString &uri, QString *errorString)
+{
+    Q_D(QDeclarativeEngine);
+    return d->importDatabase.importPlugin(filePath, uri, errorString);
+}
+
+/*!
+  \property QDeclarativeEngine::offlineStoragePath
+  \brief the directory for storing offline user data
+
+  Returns the directory where SQL and other offline
+  storage is placed.
+
+  QDeclarativeWebView and the SQL databases created with openDatabase()
+  are stored here.
+
+  The default is QML/OfflineStorage in the platform-standard
+  user application data directory.
+
+  Note that the path may not currently exist on the filesystem, so
+  callers wanting to \e create new files at this location should create
+  it first - see QDir::mkpath().
+*/
+void QDeclarativeEngine::setOfflineStoragePath(const QString& dir)
+{
+    Q_D(QDeclarativeEngine);
+    d->scriptEngine.offlineStoragePath = dir;
+}
+
+QString QDeclarativeEngine::offlineStoragePath() const
+{
+    Q_D(const QDeclarativeEngine);
+    return d->scriptEngine.offlineStoragePath;
+}
+
+static void voidptr_destructor(void *v)
+{
+    void **ptr = (void **)v;
+    delete ptr;
+}
+
+static void *voidptr_constructor(const void *v)
+{
+    if (!v) {
+        return new void*;
+    } else {
+        return new void*(*(void **)v);
+    }
+}
+
+QDeclarativePropertyCache *QDeclarativeEnginePrivate::createCache(const QMetaObject *mo)
+{
+    Q_Q(QDeclarativeEngine);
+
+    if (!mo->superClass()) {
+        QDeclarativePropertyCache *rv = new QDeclarativePropertyCache(q, mo);
+        propertyCache.insert(mo, rv);
+        return rv;
+    } else {
+        QDeclarativePropertyCache *super = cache(mo->superClass());
+        QDeclarativePropertyCache *rv = super->copy();
+        rv->append(q, mo);
+        propertyCache.insert(mo, rv);
+        return rv;
+    }
+}
+
+QDeclarativePropertyCache *QDeclarativeEnginePrivate::createCache(QDeclarativeType *type, int minorVersion, 
+                                                                  QDeclarativeError &error)
+{
+    QList<QDeclarativeType *> types;
+
+    int maxMinorVersion = 0;
+
+    const QMetaObject *metaObject = type->metaObject();
+    while (metaObject) {
+        QDeclarativeType *t = QDeclarativeMetaType::qmlType(metaObject, type->module(), 
+                                                            type->majorVersion(), minorVersion);
+        if (t) {
+            maxMinorVersion = qMax(maxMinorVersion, t->minorVersion());
+            types << t;
+        } else {
+            types << 0;
+        }
+
+        metaObject = metaObject->superClass();
+    }
+
+    if (QDeclarativePropertyCache *c = typePropertyCache.value(qMakePair(type, maxMinorVersion))) {
+        c->addref();
+        typePropertyCache.insert(qMakePair(type, minorVersion), c);
+        return c;
+    }
+
+    QDeclarativePropertyCache *raw = cache(type->metaObject());
+
+    bool hasCopied = false;
+
+    for (int ii = 0; ii < types.count(); ++ii) {
+        QDeclarativeType *currentType = types.at(ii);
+        if (!currentType)
+            continue;
+
+        int rev = currentType->metaObjectRevision();
+        int moIndex = types.count() - 1 - ii;
+
+        if (raw->allowedRevisionCache[moIndex] != rev) {
+            if (!hasCopied) {
+                raw = raw->copy();
+                hasCopied = true;
+            }
+            raw->allowedRevisionCache[moIndex] = rev;
+        }
+    }
+
+    // Test revision compatibility - the basic rule is:
+    //    * Anything that is excluded, cannot overload something that is not excluded *
+
+    // Signals override:
+    //    * other signals and methods of the same name.
+    //    * properties named on<Signal Name> 
+    //    * automatic <property name>Changed notify signals
+
+    // Methods override:
+    //    * other methods of the same name
+
+    // Properties override:
+    //    * other elements of the same name
+
+    bool overloadError = false;
+    QString overloadName;
+
+#if 0
+    for (QDeclarativePropertyCache::StringCache::ConstIterator iter = raw->stringCache.begin();
+         !overloadError && iter != raw->stringCache.end();
+         ++iter) {
+
+        QDeclarativePropertyCache::Data *d = *iter;
+        if (raw->isAllowedInRevision(d))
+            continue; // Not excluded - no problems
+
+        // check that a regular "name" overload isn't happening
+        QDeclarativePropertyCache::Data *current = d;
+        while (!overloadError && current) {
+            current = d->overrideData(current);
+            if (current && raw->isAllowedInRevision(current)) 
+                overloadError = true;
+        }
+    }
+#endif
+
+    if (overloadError) {
+        if (hasCopied) raw->release();
+            
+        error.setDescription(QLatin1String("Type ") + QString::fromUtf8(type->qmlTypeName()) + QLatin1String(" ") + QString::number(type->majorVersion()) + QLatin1String(".") + QString::number(minorVersion) + QLatin1String(" contains an illegal property \"") + overloadName + QLatin1String("\".  This is an error in the type's implementation."));
+        return 0;
+    }
+
+    if (!hasCopied) raw->addref();
+    typePropertyCache.insert(qMakePair(type, minorVersion), raw);
+
+    if (minorVersion != maxMinorVersion) {
+        raw->addref();
+        typePropertyCache.insert(qMakePair(type, maxMinorVersion), raw);
+    }
+
+    return raw;
+}
+
+void QDeclarativeEnginePrivate::registerCompositeType(QDeclarativeCompiledData *data)
+{
+    QByteArray name = data->root->className();
+
+    QByteArray ptr = name + '*';
+    QByteArray lst = "QDeclarativeListProperty<" + name + '>';
+
+    int ptr_type = QMetaType::registerType(ptr.constData(), voidptr_destructor,
+                                           voidptr_constructor);
+    int lst_type = QMetaType::registerType(lst.constData(), voidptr_destructor,
+                                           voidptr_constructor);
+
+    m_qmlLists.insert(lst_type, ptr_type);
+    m_compositeTypes.insert(ptr_type, data);
+    data->addref();
+}
+
+bool QDeclarativeEnginePrivate::isList(int t) const
+{
+    return m_qmlLists.contains(t) || QDeclarativeMetaType::isList(t);
+}
+
+int QDeclarativeEnginePrivate::listType(int t) const
+{
+    QHash<int, int>::ConstIterator iter = m_qmlLists.find(t);
+    if (iter != m_qmlLists.end())
+        return *iter;
+    else
+        return QDeclarativeMetaType::listType(t);
+}
+
+bool QDeclarativeEnginePrivate::isQObject(int t)
+{
+    return m_compositeTypes.contains(t) || QDeclarativeMetaType::isQObject(t);
+}
+
+QObject *QDeclarativeEnginePrivate::toQObject(const QVariant &v, bool *ok) const
+{
+    int t = v.userType();
+    if (t == QMetaType::QObjectStar || m_compositeTypes.contains(t)) {
+        if (ok) *ok = true;
+        return *(QObject **)(v.constData());
+    } else {
+        return QDeclarativeMetaType::toQObject(v, ok);
+    }
+}
+
+QDeclarativeMetaType::TypeCategory QDeclarativeEnginePrivate::typeCategory(int t) const
+{
+    if (m_compositeTypes.contains(t))
+        return QDeclarativeMetaType::Object;
+    else if (m_qmlLists.contains(t))
+        return QDeclarativeMetaType::List;
+    else
+        return QDeclarativeMetaType::typeCategory(t);
+}
+
+const QMetaObject *QDeclarativeEnginePrivate::rawMetaObjectForType(int t) const
+{
+    QHash<int, QDeclarativeCompiledData*>::ConstIterator iter = m_compositeTypes.find(t);
+    if (iter != m_compositeTypes.end()) {
+        return (*iter)->root;
+    } else {
+        QDeclarativeType *type = QDeclarativeMetaType::qmlType(t);
+        return type?type->baseMetaObject():0;
+    }
+}
+
+const QMetaObject *QDeclarativeEnginePrivate::metaObjectForType(int t) const
+{
+    QHash<int, QDeclarativeCompiledData*>::ConstIterator iter = m_compositeTypes.find(t);
+    if (iter != m_compositeTypes.end()) {
+        return (*iter)->root;
+    } else {
+        QDeclarativeType *type = QDeclarativeMetaType::qmlType(t);
+        return type?type->metaObject():0;
+    }
+}
+
+bool QDeclarative_isFileCaseCorrect(const QString &fileName)
+{
+#if defined(Q_OS_MAC) || defined(Q_OS_WIN32)
+    QFileInfo info(fileName);
+
+    QString absolute = info.absoluteFilePath();
+
+#if defined(Q_OS_MAC)
+    QString canonical = info.canonicalFilePath();
+#elif defined(Q_OS_WIN32)
+    wchar_t buffer[1024];
+
+    DWORD rv = ::GetShortPathName((wchar_t*)absolute.utf16(), buffer, 1024);
+    if (rv == 0 || rv >= 1024) return true;
+    rv = ::GetLongPathName(buffer, buffer, 1024);
+    if (rv == 0 || rv >= 1024) return true;
+
+    QString canonical((QChar *)buffer);
+#endif
+
+    int absoluteLength = absolute.length();
+    int canonicalLength = canonical.length();
+
+    int length = qMin(absoluteLength, canonicalLength);
+    for (int ii = 0; ii < length; ++ii) {
+        const QChar &a = absolute.at(absoluteLength - 1 - ii);
+        const QChar &c = canonical.at(canonicalLength - 1 - ii);
+
+        if (a.toLower() != c.toLower())
+            return true;
+        if (a != c)
+            return false;
+    }
+#else
+    Q_UNUSED(fileName)
+#endif
+    return true;
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativeengine.h b/src/declarative/qml/qdeclarativeengine.h
new file mode 100644
index 0000000000..631fc5ec57
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeengine.h
@@ -0,0 +1,129 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEENGINE_H
+#define QDECLARATIVEENGINE_H
+
+#include <QtCore/qurl.h>
+#include <QtCore/qobject.h>
+#include <QtCore/qmap.h>
+#include <QtScript/qscriptvalue.h>
+#include <QtDeclarative/qdeclarativeerror.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeComponent;
+class QDeclarativeEnginePrivate;
+class QDeclarativeImportsPrivate;
+class QDeclarativeExpression;
+class QDeclarativeContext;
+class QDeclarativeType;
+class QUrl;
+class QScriptEngine;
+class QScriptContext;
+class QDeclarativeImageProvider;
+class QNetworkAccessManager;
+class QDeclarativeNetworkAccessManagerFactory;
+class Q_DECLARATIVE_EXPORT QDeclarativeEngine : public QObject
+{
+    Q_PROPERTY(QString offlineStoragePath READ offlineStoragePath WRITE setOfflineStoragePath)
+    Q_OBJECT
+public:
+    QDeclarativeEngine(QObject *p = 0);
+    virtual ~QDeclarativeEngine();
+
+    QDeclarativeContext *rootContext() const;
+
+    void clearComponentCache();
+
+    QStringList importPathList() const;
+    void setImportPathList(const QStringList &paths);
+    void addImportPath(const QString& dir);
+
+    QStringList pluginPathList() const;
+    void setPluginPathList(const QStringList &paths);
+    void addPluginPath(const QString& dir);
+
+    bool importPlugin(const QString &filePath, const QString &uri, QString *errorString);
+
+    void setNetworkAccessManagerFactory(QDeclarativeNetworkAccessManagerFactory *);
+    QDeclarativeNetworkAccessManagerFactory *networkAccessManagerFactory() const;
+
+    QNetworkAccessManager *networkAccessManager() const;
+
+    void addImageProvider(const QString &id, QDeclarativeImageProvider *);
+    QDeclarativeImageProvider *imageProvider(const QString &id) const;
+    void removeImageProvider(const QString &id);
+
+    void setOfflineStoragePath(const QString& dir);
+    QString offlineStoragePath() const;
+
+    QUrl baseUrl() const;
+    void setBaseUrl(const QUrl &);
+
+    bool outputWarningsToStandardError() const;
+    void setOutputWarningsToStandardError(bool);
+
+    static QDeclarativeContext *contextForObject(const QObject *);
+    static void setContextForObject(QObject *, QDeclarativeContext *);
+
+    enum ObjectOwnership { CppOwnership, JavaScriptOwnership };
+    static void setObjectOwnership(QObject *, ObjectOwnership);
+    static ObjectOwnership objectOwnership(QObject *);
+
+Q_SIGNALS:
+    void quit();
+    void warnings(const QList<QDeclarativeError> &warnings);
+
+private:
+    Q_DISABLE_COPY(QDeclarativeEngine)
+    Q_DECLARE_PRIVATE(QDeclarativeEngine)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEENGINE_H
diff --git a/src/declarative/qml/qdeclarativeengine_p.h b/src/declarative/qml/qdeclarativeengine_p.h
new file mode 100644
index 0000000000..88b4e800f8
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeengine_p.h
@@ -0,0 +1,388 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEENGINE_P_H
+#define QDECLARATIVEENGINE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarativeengine.h"
+
+#include "private/qdeclarativetypeloader_p.h"
+#include "private/qdeclarativeimport_p.h"
+#include "private/qpodvector_p.h"
+#include "qdeclarative.h"
+#include "private/qdeclarativevaluetype_p.h"
+#include "qdeclarativecontext.h"
+#include "private/qdeclarativecontext_p.h"
+#include "qdeclarativeexpression.h"
+#include "qdeclarativeimageprovider.h"
+#include "private/qdeclarativeproperty_p.h"
+#include "private/qdeclarativepropertycache_p.h"
+#include "private/qdeclarativeobjectscriptclass_p.h"
+#include "private/qdeclarativecontextscriptclass_p.h"
+#include "private/qdeclarativevaluetypescriptclass_p.h"
+#include "private/qdeclarativemetatype_p.h"
+#include "private/qdeclarativedirparser_p.h"
+
+#include <QtScript/QScriptClass>
+#include <QtScript/QScriptValue>
+#include <QtScript/QScriptString>
+#include <QtCore/qstring.h>
+#include <QtCore/qlist.h>
+#include <QtCore/qpair.h>
+#include <QtCore/qstack.h>
+#include <QtCore/qmutex.h>
+#include <QtScript/qscriptengine.h>
+
+#include <private/qobject_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeContext;
+class QDeclarativeEngine;
+class QDeclarativeContextPrivate;
+class QDeclarativeExpression;
+class QDeclarativeContextScriptClass;
+class QDeclarativeImportDatabase;
+class QDeclarativeObjectScriptClass;
+class QDeclarativeTypeNameScriptClass;
+class QDeclarativeValueTypeScriptClass;
+class QScriptEngineDebugger;
+class QNetworkReply;
+class QNetworkAccessManager;
+class QDeclarativeNetworkAccessManagerFactory;
+class QDeclarativeAbstractBinding;
+class QScriptDeclarativeClass;
+class QDeclarativeTypeNameScriptClass;
+class QDeclarativeTypeNameCache;
+class QDeclarativeComponentAttached;
+class QDeclarativeListScriptClass;
+class QDeclarativeCleanup;
+class QDeclarativeDelayedError;
+class QDeclarativeWorkerScriptEngine;
+class QDeclarativeGlobalScriptClass;
+class QDir;
+
+class QDeclarativeScriptEngine : public QScriptEngine
+{
+public:
+    QDeclarativeScriptEngine(QDeclarativeEnginePrivate *priv);
+    virtual ~QDeclarativeScriptEngine();
+
+    QUrl resolvedUrl(QScriptContext *context, const QUrl& url); // resolved against p's context, or baseUrl if no p
+    static QScriptValue resolvedUrl(QScriptContext *ctxt, QScriptEngine *engine);
+
+    static QDeclarativeScriptEngine *get(QScriptEngine* e) { return static_cast<QDeclarativeScriptEngine*>(e); }
+
+    QDeclarativeEnginePrivate *p;
+
+    // User by SQL API
+    QScriptClass *sqlQueryClass;
+    QString offlineStoragePath;
+
+    // Used by DOM Core 3 API
+    QScriptClass *namedNodeMapClass;
+    QScriptClass *nodeListClass;
+
+    QUrl baseUrl;
+
+    virtual QNetworkAccessManager *networkAccessManager();
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeEnginePrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeEngine)
+public:
+    QDeclarativeEnginePrivate(QDeclarativeEngine *);
+    ~QDeclarativeEnginePrivate();
+
+    void init();
+
+    struct CapturedProperty {
+        CapturedProperty(QObject *o, int c, int n)
+            : object(o), coreIndex(c), notifier(0), notifyIndex(n) {}
+        CapturedProperty(QDeclarativeNotifier *n)
+            : object(0), coreIndex(-1), notifier(n), notifyIndex(-1) {}
+
+        QObject *object;
+        int coreIndex;
+        QDeclarativeNotifier *notifier;
+        int notifyIndex;
+    };
+    bool captureProperties;
+    QPODVector<CapturedProperty> capturedProperties;
+
+    QDeclarativeContext *rootContext;
+    bool isDebugging;
+
+    bool outputWarningsToStdErr;
+
+    QDeclarativeContextScriptClass *contextClass;
+    QDeclarativeContextData *sharedContext;
+    QObject *sharedScope;
+    QDeclarativeObjectScriptClass *objectClass;
+    QDeclarativeValueTypeScriptClass *valueTypeClass;
+    QDeclarativeTypeNameScriptClass *typeNameClass;
+    QDeclarativeListScriptClass *listClass;
+    // Global script class
+    QDeclarativeGlobalScriptClass *globalClass;
+
+    // Registered cleanup handlers
+    QDeclarativeCleanup *cleanup;
+
+    // Bindings that have had errors during startup
+    QDeclarativeDelayedError *erroredBindings;
+    int inProgressCreations;
+
+    QDeclarativeScriptEngine scriptEngine;
+
+    QDeclarativeWorkerScriptEngine *getWorkerScriptEngine();
+    QDeclarativeWorkerScriptEngine *workerScriptEngine;
+
+    QUrl baseUrl;
+
+    template<class T>
+    struct SimpleList {
+        SimpleList()
+            : count(0), values(0) {}
+        SimpleList(int r)
+            : count(0), values(new T*[r]) {}
+
+        int count;
+        T **values;
+
+        void append(T *v) {
+            values[count++] = v;
+        }
+
+        T *at(int idx) const {
+            return values[idx];
+        }
+
+        void clear() {
+            delete [] values;
+        }
+    };
+
+    static void clear(SimpleList<QDeclarativeAbstractBinding> &);
+    static void clear(SimpleList<QDeclarativeParserStatus> &);
+
+    QList<SimpleList<QDeclarativeAbstractBinding> > bindValues;
+    QList<SimpleList<QDeclarativeParserStatus> > parserStatus;
+    QList<QPair<QDeclarativeGuard<QObject>,int> > finalizedParserStatus;
+    QDeclarativeComponentAttached *componentAttached;
+
+    void registerFinalizedParserStatusObject(QObject *obj, int index) {
+        finalizedParserStatus.append(qMakePair(QDeclarativeGuard<QObject>(obj), index));
+    }
+
+    bool inBeginCreate;
+
+    QNetworkAccessManager *createNetworkAccessManager(QObject *parent) const;
+    QNetworkAccessManager *getNetworkAccessManager() const;
+    mutable QNetworkAccessManager *networkAccessManager;
+    mutable QDeclarativeNetworkAccessManagerFactory *networkAccessManagerFactory;
+
+    QHash<QString,QSharedPointer<QDeclarativeImageProvider> > imageProviders;
+    QDeclarativeImageProvider::ImageType getImageProviderType(const QUrl &url);
+    QImage getImageFromProvider(const QUrl &url, QSize *size, const QSize& req_size);
+    QPixmap getPixmapFromProvider(const QUrl &url, QSize *size, const QSize& req_size);
+
+    mutable QMutex mutex;
+
+    QDeclarativeTypeLoader typeLoader;
+    QDeclarativeImportDatabase importDatabase;
+
+    QString offlineStoragePath;
+
+    mutable quint32 uniqueId;
+    quint32 getUniqueId() const {
+        return uniqueId++;
+    }
+
+    QDeclarativeValueTypeFactory valueTypes;
+
+    QHash<const QMetaObject *, QDeclarativePropertyCache *> propertyCache;
+    QHash<QPair<QDeclarativeType *, int>, QDeclarativePropertyCache *> typePropertyCache;
+    inline QDeclarativePropertyCache *cache(QObject *obj);
+    inline QDeclarativePropertyCache *cache(const QMetaObject *);
+    inline QDeclarativePropertyCache *cache(QDeclarativeType *, int, QDeclarativeError &error);
+    QDeclarativePropertyCache *createCache(const QMetaObject *);
+    QDeclarativePropertyCache *createCache(QDeclarativeType *, int, QDeclarativeError &error);
+
+    void registerCompositeType(QDeclarativeCompiledData *);
+
+    bool isQObject(int);
+    QObject *toQObject(const QVariant &, bool *ok = 0) const;
+    QDeclarativeMetaType::TypeCategory typeCategory(int) const;
+    bool isList(int) const;
+    int listType(int) const;
+    const QMetaObject *rawMetaObjectForType(int) const;
+    const QMetaObject *metaObjectForType(int) const;
+    QHash<int, int> m_qmlLists;
+    QHash<int, QDeclarativeCompiledData *> m_compositeTypes;
+
+    QHash<QString, QScriptValue> m_sharedScriptImports;
+
+    QScriptValue scriptValueFromVariant(const QVariant &);
+    QVariant scriptValueToVariant(const QScriptValue &, int hint = QVariant::Invalid);
+
+    void sendQuit();
+    void warning(const QDeclarativeError &);
+    void warning(const QList<QDeclarativeError> &);
+    static void warning(QDeclarativeEngine *, const QDeclarativeError &);
+    static void warning(QDeclarativeEngine *, const QList<QDeclarativeError> &);
+    static void warning(QDeclarativeEnginePrivate *, const QDeclarativeError &);
+    static void warning(QDeclarativeEnginePrivate *, const QList<QDeclarativeError> &);
+
+    static QScriptValue qmlScriptObject(QObject*, QDeclarativeEngine*);
+
+    static QScriptValue createComponent(QScriptContext*, QScriptEngine*);
+    static QScriptValue createQmlObject(QScriptContext*, QScriptEngine*);
+    static QScriptValue isQtObject(QScriptContext*, QScriptEngine*);
+    static QScriptValue vector3d(QScriptContext*, QScriptEngine*);
+    static QScriptValue rgba(QScriptContext*, QScriptEngine*);
+    static QScriptValue hsla(QScriptContext*, QScriptEngine*);
+    static QScriptValue point(QScriptContext*, QScriptEngine*);
+    static QScriptValue size(QScriptContext*, QScriptEngine*);
+    static QScriptValue rect(QScriptContext*, QScriptEngine*);
+
+    static QScriptValue lighter(QScriptContext*, QScriptEngine*);
+    static QScriptValue darker(QScriptContext*, QScriptEngine*);
+    static QScriptValue tint(QScriptContext*, QScriptEngine*);
+
+    static QScriptValue desktopOpenUrl(QScriptContext*, QScriptEngine*);
+    static QScriptValue fontFamilies(QScriptContext*, QScriptEngine*);
+    static QScriptValue md5(QScriptContext*, QScriptEngine*);
+    static QScriptValue btoa(QScriptContext*, QScriptEngine*);
+    static QScriptValue atob(QScriptContext*, QScriptEngine*);
+    static QScriptValue consoleLog(QScriptContext*, QScriptEngine*);
+    static QScriptValue quit(QScriptContext*, QScriptEngine*);
+
+#ifndef QT_NO_DATESTRING
+    static QScriptValue formatDate(QScriptContext*, QScriptEngine*);
+    static QScriptValue formatTime(QScriptContext*, QScriptEngine*);
+    static QScriptValue formatDateTime(QScriptContext*, QScriptEngine*);
+#endif
+    static QScriptEngine *getScriptEngine(QDeclarativeEngine *e) { return &e->d_func()->scriptEngine; }
+    static QDeclarativeEngine *getEngine(QScriptEngine *e) { return static_cast<QDeclarativeScriptEngine*>(e)->p->q_func(); }
+    static QDeclarativeEnginePrivate *get(QDeclarativeEngine *e) { return e->d_func(); }
+    static QDeclarativeEnginePrivate *get(QDeclarativeContext *c) { return (c && c->engine()) ? QDeclarativeEnginePrivate::get(c->engine()) : 0; }
+    static QDeclarativeEnginePrivate *get(QDeclarativeContextData *c) { return (c && c->engine) ? QDeclarativeEnginePrivate::get(c->engine) : 0; }
+    static QDeclarativeEnginePrivate *get(QScriptEngine *e) { return static_cast<QDeclarativeScriptEngine*>(e)->p; }
+    static QDeclarativeEngine *get(QDeclarativeEnginePrivate *p) { return p->q_func(); }
+    QDeclarativeContextData *getContext(QScriptContext *);
+    QUrl getUrl(QScriptContext *);
+
+    static QString urlToLocalFileOrQrc(const QUrl& url);
+
+    static void defineModule();
+
+    static bool qml_debugging_enabled;
+};
+
+/*!
+Returns a QDeclarativePropertyCache for \a obj if one is available.
+
+If \a obj is null, being deleted or contains a dynamic meta object 0 
+is returned.
+
+The returned cache is not referenced, so if it is to be stored, call addref().
+*/
+QDeclarativePropertyCache *QDeclarativeEnginePrivate::cache(QObject *obj) 
+{
+    if (!obj || QObjectPrivate::get(obj)->metaObject || QObjectPrivate::get(obj)->wasDeleted) 
+        return 0;
+
+    const QMetaObject *mo = obj->metaObject();
+    QDeclarativePropertyCache *rv = propertyCache.value(mo);
+    if (!rv) rv = createCache(mo);
+    return rv;
+}
+
+/*!
+Returns a QDeclarativePropertyCache for \a metaObject.  
+
+As the cache is persisted for the life of the engine, \a metaObject must be
+a static "compile time" meta-object, or a meta-object that is otherwise known to 
+exist for the lifetime of the QDeclarativeEngine.
+
+The returned cache is not referenced, so if it is to be stored, call addref().
+*/
+QDeclarativePropertyCache *QDeclarativeEnginePrivate::cache(const QMetaObject *metaObject)
+{
+    Q_ASSERT(metaObject);
+
+    QDeclarativePropertyCache *rv = propertyCache.value(metaObject);
+    if (!rv) rv = createCache(metaObject);
+    return rv;
+}
+
+/*!
+Returns a QDeclarativePropertyCache for \a type with \a minorVersion.
+
+The returned cache is not referenced, so if it is to be stored, call addref().
+*/
+QDeclarativePropertyCache *QDeclarativeEnginePrivate::cache(QDeclarativeType *type, int minorVersion, QDeclarativeError &error)
+{
+    Q_ASSERT(type);
+
+    if (minorVersion == -1 || !type->containsRevisionedAttributes())
+        return cache(type->metaObject());
+
+    QDeclarativePropertyCache *rv = typePropertyCache.value(qMakePair(type, minorVersion));
+    if (!rv) rv = createCache(type, minorVersion, error);
+    return rv;
+}
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEENGINE_P_H
diff --git a/src/declarative/qml/qdeclarativeenginedebug.cpp b/src/declarative/qml/qdeclarativeenginedebug.cpp
new file mode 100644
index 0000000000..b2a05c3235
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeenginedebug.cpp
@@ -0,0 +1,735 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeenginedebug_p.h"
+
+#include "private/qdeclarativeboundsignal_p.h"
+#include "qdeclarativeengine.h"
+#include "private/qdeclarativemetatype_p.h"
+#include "qdeclarativeproperty.h"
+#include "private/qdeclarativeproperty_p.h"
+#include "private/qdeclarativebinding_p.h"
+#include "private/qdeclarativecontext_p.h"
+#include "private/qdeclarativewatcher_p.h"
+#include "private/qdeclarativevaluetype_p.h"
+#include "private/qdeclarativevmemetaobject_p.h"
+#include "private/qdeclarativeexpression_p.h"
+#include "private/qdeclarativepropertychanges_p.h"
+
+#include <QtCore/qdebug.h>
+#include <QtCore/qmetaobject.h>
+
+QT_BEGIN_NAMESPACE
+
+Q_GLOBAL_STATIC(QDeclarativeEngineDebugServer, qmlEngineDebugServer);
+
+QDeclarativeEngineDebugServer *QDeclarativeEngineDebugServer::instance()
+{
+    return qmlEngineDebugServer();
+}
+
+QDeclarativeEngineDebugServer::QDeclarativeEngineDebugServer(QObject *parent)
+: QDeclarativeDebugService(QLatin1String("QDeclarativeEngine"), parent),
+    m_watch(new QDeclarativeWatcher(this))
+{
+    QObject::connect(m_watch, SIGNAL(propertyChanged(int,int,QMetaProperty,QVariant)),
+                     this, SLOT(propertyChanged(int,int,QMetaProperty,QVariant)));
+}
+
+QDataStream &operator<<(QDataStream &ds, 
+                        const QDeclarativeEngineDebugServer::QDeclarativeObjectData &data)
+{
+    ds << data.url << data.lineNumber << data.columnNumber << data.idString
+       << data.objectName << data.objectType << data.objectId << data.contextId;
+    return ds;
+}
+
+QDataStream &operator>>(QDataStream &ds, 
+                        QDeclarativeEngineDebugServer::QDeclarativeObjectData &data)
+{
+    ds >> data.url >> data.lineNumber >> data.columnNumber >> data.idString
+       >> data.objectName >> data.objectType >> data.objectId >> data.contextId;
+    return ds;
+}
+
+QDataStream &operator<<(QDataStream &ds, 
+                        const QDeclarativeEngineDebugServer::QDeclarativeObjectProperty &data)
+{
+    ds << (int)data.type << data.name << data.value << data.valueTypeName
+       << data.binding << data.hasNotifySignal;
+    return ds;
+}
+
+QDataStream &operator>>(QDataStream &ds,  
+                        QDeclarativeEngineDebugServer::QDeclarativeObjectProperty &data)
+{
+    int type;
+    ds >> type >> data.name >> data.value >> data.valueTypeName
+       >> data.binding >> data.hasNotifySignal;
+    data.type = (QDeclarativeEngineDebugServer::QDeclarativeObjectProperty::Type)type;
+    return ds;
+}
+
+static inline bool isSignalPropertyName(const QString &signalName)
+{
+    // see QmlCompiler::isSignalPropertyName
+    return signalName.length() >= 3 && signalName.startsWith(QLatin1String("on")) &&
+           signalName.at(2).isLetter() && signalName.at(2).isUpper();
+}
+
+static bool hasValidSignal(QObject *object, const QString &propertyName)
+{
+    if (!isSignalPropertyName(propertyName))
+        return false;
+
+    QString signalName = propertyName.mid(2);
+    signalName[0] = signalName.at(0).toLower();
+
+    int sigIdx = QDeclarativePropertyPrivate::findSignalByName(object->metaObject(), signalName.toLatin1()).methodIndex();
+
+    if (sigIdx == -1)
+        return false;
+
+    return true;
+}
+
+QDeclarativeEngineDebugServer::QDeclarativeObjectProperty 
+QDeclarativeEngineDebugServer::propertyData(QObject *obj, int propIdx)
+{
+    QDeclarativeObjectProperty rv;
+
+    QMetaProperty prop = obj->metaObject()->property(propIdx);
+
+    rv.type = QDeclarativeObjectProperty::Unknown;
+    rv.valueTypeName = QString::fromUtf8(prop.typeName());
+    rv.name = QString::fromUtf8(prop.name());
+    rv.hasNotifySignal = prop.hasNotifySignal();
+    QDeclarativeAbstractBinding *binding = 
+        QDeclarativePropertyPrivate::binding(QDeclarativeProperty(obj, rv.name));
+    if (binding)
+        rv.binding = binding->expression();
+
+    QVariant value;
+    if (prop.userType() != 0) {
+        value = prop.read(obj);
+    }
+    rv.value = valueContents(value);
+
+    if (QDeclarativeValueTypeFactory::isValueType(prop.userType())) {
+        rv.type = QDeclarativeObjectProperty::Basic;
+    } else if (QDeclarativeMetaType::isQObject(prop.userType()))  {
+        rv.type = QDeclarativeObjectProperty::Object;
+    } else if (QDeclarativeMetaType::isList(prop.userType())) {
+        rv.type = QDeclarativeObjectProperty::List;
+    }
+
+    return rv;
+}
+
+QVariant QDeclarativeEngineDebugServer::valueContents(const QVariant &value) const
+{
+    int userType = value.userType();
+
+    if (value.type() == QVariant::List) {
+        QVariantList contents;
+        QVariantList list = value.toList();
+        int count = list.size();
+        for (int i = 0; i < count; i++)
+            contents << valueContents(list.at(i));
+        return contents;
+    }
+
+    if (QDeclarativeValueTypeFactory::isValueType(userType))
+        return value;
+
+    if (QDeclarativeMetaType::isQObject(userType)) {
+        QObject *o = QDeclarativeMetaType::toQObject(value);
+        if (o) {
+            QString name = o->objectName();
+            if (name.isEmpty())
+                name = QLatin1String("<unnamed object>");
+            return name;
+        }
+    }
+
+    return QLatin1String("<unknown value>");
+}
+
+void QDeclarativeEngineDebugServer::buildObjectDump(QDataStream &message, 
+                                           QObject *object, bool recur, bool dumpProperties)
+{
+    message << objectData(object);
+
+    QObjectList children = object->children();
+    
+    int childrenCount = children.count();
+    for (int ii = 0; ii < children.count(); ++ii) {
+        if (qobject_cast<QDeclarativeContext*>(children[ii]) || QDeclarativeBoundSignal::cast(children[ii]))
+            --childrenCount;
+    }
+
+    message << childrenCount << recur;
+
+    QList<QDeclarativeObjectProperty> fakeProperties;
+
+    for (int ii = 0; ii < children.count(); ++ii) {
+        QObject *child = children.at(ii);
+        if (qobject_cast<QDeclarativeContext*>(child))
+            continue;
+        QDeclarativeBoundSignal *signal = QDeclarativeBoundSignal::cast(child);
+        if (signal) {
+            if (!dumpProperties)
+                continue;
+            QDeclarativeObjectProperty prop;
+            prop.type = QDeclarativeObjectProperty::SignalProperty;
+            prop.hasNotifySignal = false;
+            QDeclarativeExpression *expr = signal->expression();
+            if (expr) {
+                prop.value = expr->expression();
+                QObject *scope = expr->scopeObject();
+                if (scope) {
+                    QString sig = QLatin1String(scope->metaObject()->method(signal->index()).signature());
+                    int lparen = sig.indexOf(QLatin1Char('('));
+                    if (lparen >= 0) {
+                        QString methodName = sig.mid(0, lparen);
+                        prop.name = QLatin1String("on") + methodName[0].toUpper()
+                                + methodName.mid(1);
+                    }
+                }
+            }
+            fakeProperties << prop;
+        } else {
+            if (recur)
+                buildObjectDump(message, child, recur, dumpProperties);
+            else
+                message << objectData(child);
+        }
+    }
+
+    if (!dumpProperties) {
+        message << 0;
+        return;
+    }
+
+    QList<int> propertyIndexes;
+    for (int ii = 0; ii < object->metaObject()->propertyCount(); ++ii) {
+        if (object->metaObject()->property(ii).isScriptable())
+            propertyIndexes << ii;
+    }
+
+    message << propertyIndexes.size() + fakeProperties.count();
+
+    for (int ii = 0; ii < propertyIndexes.size(); ++ii)
+        message << propertyData(object, propertyIndexes.at(ii));
+
+    for (int ii = 0; ii < fakeProperties.count(); ++ii)
+        message << fakeProperties[ii];
+}
+
+void QDeclarativeEngineDebugServer::prepareDeferredObjects(QObject *obj)
+{
+    qmlExecuteDeferred(obj);
+
+    QObjectList children = obj->children();
+    for (int ii = 0; ii < children.count(); ++ii) {
+        QObject *child = children.at(ii);
+        prepareDeferredObjects(child);
+    }
+
+}
+
+void QDeclarativeEngineDebugServer::buildObjectList(QDataStream &message, QDeclarativeContext *ctxt)
+{
+    QDeclarativeContextData *p = QDeclarativeContextData::get(ctxt);
+
+    QString ctxtName = ctxt->objectName();
+    int ctxtId = QDeclarativeDebugService::idForObject(ctxt);
+
+    message << ctxtName << ctxtId; 
+
+    int count = 0;
+
+    QDeclarativeContextData *child = p->childContexts;
+    while (child) {
+        ++count;
+        child = child->nextChild;
+    }
+
+    message << count;
+
+    child = p->childContexts;
+    while (child) {
+        buildObjectList(message, child->asQDeclarativeContext());
+        child = child->nextChild;
+    }
+
+    // Clean deleted objects
+    QDeclarativeContextPrivate *ctxtPriv = QDeclarativeContextPrivate::get(ctxt);
+    for (int ii = 0; ii < ctxtPriv->instances.count(); ++ii) {
+        if (!ctxtPriv->instances.at(ii)) {
+            ctxtPriv->instances.removeAt(ii);
+            --ii;
+        }
+    }
+
+    message << ctxtPriv->instances.count();
+    for (int ii = 0; ii < ctxtPriv->instances.count(); ++ii) {
+        message << objectData(ctxtPriv->instances.at(ii));
+    }
+}
+
+void QDeclarativeEngineDebugServer::buildStatesList(QDeclarativeContext *ctxt, bool cleanList=false)
+{
+    if (cleanList)
+        m_allStates.clear();
+
+    QDeclarativeContextPrivate *ctxtPriv = QDeclarativeContextPrivate::get(ctxt);
+    for (int ii = 0; ii < ctxtPriv->instances.count(); ++ii) {
+        buildStatesList(ctxtPriv->instances.at(ii));
+    }
+
+    QDeclarativeContextData *child = QDeclarativeContextData::get(ctxt)->childContexts;
+    while (child) {
+        buildStatesList(child->asQDeclarativeContext());
+        child = child->nextChild;
+    }
+}
+
+void QDeclarativeEngineDebugServer::buildStatesList(QObject *obj)
+{
+    if (QDeclarativeState *state = qobject_cast<QDeclarativeState *>(obj)) {
+            m_allStates.append(state);
+    }
+
+    QObjectList children = obj->children();
+    for (int ii = 0; ii < children.count(); ++ii) {
+        buildStatesList(children.at(ii));
+    }
+}
+
+QDeclarativeEngineDebugServer::QDeclarativeObjectData 
+QDeclarativeEngineDebugServer::objectData(QObject *object)
+{
+    QDeclarativeData *ddata = QDeclarativeData::get(object);
+    QDeclarativeObjectData rv;
+    if (ddata && ddata->outerContext) {
+        rv.url = ddata->outerContext->url;
+        rv.lineNumber = ddata->lineNumber;
+        rv.columnNumber = ddata->columnNumber;
+    } else {
+        rv.lineNumber = -1;
+        rv.columnNumber = -1;
+    }
+
+    QDeclarativeContext *context = qmlContext(object);
+    if (context) {
+        QDeclarativeContextData *cdata = QDeclarativeContextData::get(context);
+        if (cdata)
+            rv.idString = cdata->findObjectId(object);
+    }
+
+    rv.objectName = object->objectName();
+    rv.objectId = QDeclarativeDebugService::idForObject(object);
+    rv.contextId = QDeclarativeDebugService::idForObject(qmlContext(object));
+
+    QDeclarativeType *type = QDeclarativeMetaType::qmlType(object->metaObject());
+    if (type) {
+        QString typeName = QLatin1String(type->qmlTypeName());
+        int lastSlash = typeName.lastIndexOf(QLatin1Char('/'));
+        rv.objectType = lastSlash < 0 ? typeName : typeName.mid(lastSlash+1);
+    } else {
+        rv.objectType = QString::fromUtf8(object->metaObject()->className());
+        int marker = rv.objectType.indexOf(QLatin1String("_QMLTYPE_"));
+        if (marker != -1)
+            rv.objectType = rv.objectType.left(marker);
+    }
+
+    return rv;
+}
+
+void QDeclarativeEngineDebugServer::messageReceived(const QByteArray &message)
+{
+    QDataStream ds(message);
+
+    QByteArray type;
+    ds >> type;
+
+    if (type == "LIST_ENGINES") {
+        int queryId;
+        ds >> queryId;
+
+        QByteArray reply;
+        QDataStream rs(&reply, QIODevice::WriteOnly);
+        rs << QByteArray("LIST_ENGINES_R");
+        rs << queryId << m_engines.count();
+
+        for (int ii = 0; ii < m_engines.count(); ++ii) {
+            QDeclarativeEngine *engine = m_engines.at(ii);
+
+            QString engineName = engine->objectName();
+            int engineId = QDeclarativeDebugService::idForObject(engine);
+
+            rs << engineName << engineId;
+        }
+
+        sendMessage(reply);
+    } else if (type == "LIST_OBJECTS") {
+        int queryId;
+        int engineId = -1;
+        ds >> queryId >> engineId;
+
+        QDeclarativeEngine *engine = 
+            qobject_cast<QDeclarativeEngine *>(QDeclarativeDebugService::objectForId(engineId));
+
+        QByteArray reply;
+        QDataStream rs(&reply, QIODevice::WriteOnly);
+        rs << QByteArray("LIST_OBJECTS_R") << queryId;
+
+        if (engine) {
+            buildObjectList(rs, engine->rootContext());
+            buildStatesList(engine->rootContext(), true);
+        }
+
+        sendMessage(reply);
+    } else if (type == "FETCH_OBJECT") {
+        int queryId;
+        int objectId;
+        bool recurse;
+        bool dumpProperties = true;
+
+        ds >> queryId >> objectId >> recurse >> dumpProperties;
+
+        QObject *object = QDeclarativeDebugService::objectForId(objectId);
+
+        QByteArray reply;
+        QDataStream rs(&reply, QIODevice::WriteOnly);
+        rs << QByteArray("FETCH_OBJECT_R") << queryId;
+
+        if (object) {
+            if (recurse)
+                prepareDeferredObjects(object);
+            buildObjectDump(rs, object, recurse, dumpProperties);
+        }
+
+        sendMessage(reply);
+    } else if (type == "WATCH_OBJECT") {
+        int queryId;
+        int objectId;
+
+        ds >> queryId >> objectId;
+        bool ok = m_watch->addWatch(queryId, objectId);
+
+        QByteArray reply;
+        QDataStream rs(&reply, QIODevice::WriteOnly);
+        rs << QByteArray("WATCH_OBJECT_R") << queryId << ok;
+
+        sendMessage(reply);
+    } else if (type == "WATCH_PROPERTY") {
+        int queryId;
+        int objectId;
+        QByteArray property;
+
+        ds >> queryId >> objectId >> property;
+        bool ok = m_watch->addWatch(queryId, objectId, property);
+
+        QByteArray reply;
+        QDataStream rs(&reply, QIODevice::WriteOnly);
+        rs << QByteArray("WATCH_PROPERTY_R") << queryId << ok;
+
+        sendMessage(reply);
+    } else if (type == "WATCH_EXPR_OBJECT") {
+        int queryId;
+        int debugId;
+        QString expr;
+
+        ds >> queryId >> debugId >> expr;
+        bool ok = m_watch->addWatch(queryId, debugId, expr);
+
+        QByteArray reply;
+        QDataStream rs(&reply, QIODevice::WriteOnly);
+        rs << QByteArray("WATCH_EXPR_OBJECT_R") << queryId << ok;
+        sendMessage(reply);
+    } else if (type == "NO_WATCH") {
+        int queryId;
+
+        ds >> queryId;
+        m_watch->removeWatch(queryId);
+    } else if (type == "EVAL_EXPRESSION") {
+        int queryId;
+        int objectId;
+        QString expr;
+
+        ds >> queryId >> objectId >> expr;
+
+        QObject *object = QDeclarativeDebugService::objectForId(objectId);
+        QDeclarativeContext *context = qmlContext(object);
+        QVariant result;
+        if (object && context) {
+            QDeclarativeExpression exprObj(context, object, expr);
+            bool undefined = false;
+            QVariant value = exprObj.evaluate(&undefined);
+            if (undefined)
+                result = QLatin1String("<undefined>");
+            else
+                result = valueContents(value);
+        } else {
+            result = QLatin1String("<unknown context>");
+        }
+
+        QByteArray reply;
+        QDataStream rs(&reply, QIODevice::WriteOnly);
+        rs << QByteArray("EVAL_EXPRESSION_R") << queryId << result;
+
+        sendMessage(reply);
+    } else if (type == "SET_BINDING") {
+        int objectId;
+        QString propertyName;
+        QVariant expr;
+        bool isLiteralValue;
+        ds >> objectId >> propertyName >> expr >> isLiteralValue;
+        setBinding(objectId, propertyName, expr, isLiteralValue);
+    } else if (type == "RESET_BINDING") {
+        int objectId;
+        QString propertyName;
+        ds >> objectId >> propertyName;
+        resetBinding(objectId, propertyName);
+    } else if (type == "SET_METHOD_BODY") {
+        int objectId;
+        QString methodName;
+        QString methodBody;
+        ds >> objectId >> methodName >> methodBody;
+        setMethodBody(objectId, methodName, methodBody);
+    }
+}
+
+void QDeclarativeEngineDebugServer::setBinding(int objectId,
+                                               const QString &propertyName,
+                                               const QVariant &expression,
+                                               bool isLiteralValue)
+{
+    QObject *object = objectForId(objectId);
+    QDeclarativeContext *context = qmlContext(object);
+
+    if (object && context) {
+        QDeclarativeProperty property(object, propertyName, context);
+        if (property.isValid()) {
+
+            bool inBaseState = true;
+
+            foreach(QWeakPointer<QDeclarativeState> statePointer, m_allStates) {
+                if (QDeclarativeState *state = statePointer.data()) {
+                    // here we assume that the revert list on itself defines the base state
+                    if (state->isStateActive() && state->containsPropertyInRevertList(object, propertyName)) {
+                        inBaseState = false;
+
+                        QDeclarativeBinding *newBinding = 0;
+                        if (!isLiteralValue) {
+                            newBinding = new QDeclarativeBinding(expression.toString(), object, context);
+                            newBinding->setTarget(property);
+                            newBinding->setNotifyOnValueChanged(true);
+                        }
+
+                        state->changeBindingInRevertList(object, propertyName, newBinding);
+
+                        if (isLiteralValue)
+                            state->changeValueInRevertList(object, propertyName, expression);
+                    }
+                }
+            }
+
+            if (inBaseState) {
+                if (isLiteralValue) {
+                    property.write(expression);
+                } else if (hasValidSignal(object, propertyName)) {
+                    QDeclarativeExpression *declarativeExpression = new QDeclarativeExpression(context, object, expression.toString());
+                    QDeclarativeExpression *oldExpression = QDeclarativePropertyPrivate::setSignalExpression(property, declarativeExpression);
+                    declarativeExpression->setSourceLocation(oldExpression->sourceFile(), oldExpression->lineNumber());
+                } else if (property.isProperty()) {
+                    QDeclarativeBinding *binding = new QDeclarativeBinding(expression.toString(), object, context);
+                    binding->setTarget(property);
+                    binding->setNotifyOnValueChanged(true);
+                    QDeclarativeAbstractBinding *oldBinding = QDeclarativePropertyPrivate::setBinding(property, binding);
+                    if (oldBinding)
+                        oldBinding->destroy();
+                    binding->update();
+                } else {
+                    qWarning() << "QDeclarativeEngineDebugServer::setBinding: unable to set property" << propertyName << "on object" << object;
+                }
+            }
+
+        } else {
+            // not a valid property
+            if (QDeclarativePropertyChanges *propertyChanges = qobject_cast<QDeclarativePropertyChanges *>(object)) {
+                if (isLiteralValue) {
+                    propertyChanges->changeValue(propertyName, expression);
+                } else {
+                    propertyChanges->changeExpression(propertyName, expression.toString());
+                }
+            } else {
+                qWarning() << "QDeclarativeEngineDebugServer::setBinding: unable to set property" << propertyName << "on object" << object;
+            }
+        }
+    }
+}
+
+void QDeclarativeEngineDebugServer::resetBinding(int objectId, const QString &propertyName)
+{
+    QObject *object = objectForId(objectId);
+    QDeclarativeContext *context = qmlContext(object);
+
+    if (object && context) {
+        if (object->property(propertyName.toLatin1()).isValid()) {
+            QDeclarativeProperty property(object, propertyName);
+            QDeclarativeAbstractBinding *oldBinding = QDeclarativePropertyPrivate::binding(property);
+            if (oldBinding) {
+                QDeclarativeAbstractBinding *oldBinding = QDeclarativePropertyPrivate::setBinding(property, 0);
+                if (oldBinding)
+                    oldBinding->destroy();
+            }
+            if (property.isResettable()) {
+                // Note: this will reset the property in any case, without regard to states
+                // Right now almost no QDeclarativeItem has reset methods for its properties (with the
+                // notable exception of QDeclarativeAnchors), so this is not a big issue
+                // later on, setBinding does take states into account
+                property.reset();
+            } else {
+                // overwrite with default value
+                if (QDeclarativeType *objType = QDeclarativeMetaType::qmlType(object->metaObject())) {
+                    if (QObject *emptyObject = objType->create()) {
+                        if (emptyObject->property(propertyName.toLatin1()).isValid()) {
+                            QVariant defaultValue = QDeclarativeProperty(emptyObject, propertyName).read();
+                            if (defaultValue.isValid()) {
+                                setBinding(objectId, propertyName, defaultValue, true);
+                            }
+                        }
+                        delete emptyObject;
+                    }
+                }
+            }
+        } else {
+            if (QDeclarativePropertyChanges *propertyChanges = qobject_cast<QDeclarativePropertyChanges *>(object)) {
+                propertyChanges->removeProperty(propertyName);
+            }
+        }
+    }
+}
+
+void QDeclarativeEngineDebugServer::setMethodBody(int objectId, const QString &method, const QString &body)
+{
+    QObject *object = objectForId(objectId);
+    QDeclarativeContext *context = qmlContext(object);
+    if (!object || !context || !context->engine())
+        return;
+    QDeclarativeContextData *contextData = QDeclarativeContextData::get(context);
+    if (!contextData)
+        return;
+
+    QDeclarativePropertyCache::Data dummy;
+    QDeclarativePropertyCache::Data *prop = 
+        QDeclarativePropertyCache::property(context->engine(), object, method, dummy);
+
+    if (!prop || !(prop->flags & QDeclarativePropertyCache::Data::IsVMEFunction))
+        return;
+
+    QMetaMethod metaMethod = object->metaObject()->method(prop->coreIndex);
+    QList<QByteArray> paramNames = metaMethod.parameterNames();
+
+    QString paramStr;
+    for (int ii = 0; ii < paramNames.count(); ++ii) {
+        if (ii != 0) paramStr.append(QLatin1String(","));
+        paramStr.append(QString::fromUtf8(paramNames.at(ii)));
+    }
+
+    QString jsfunction = QLatin1String("(function ") + method + QLatin1String("(") + paramStr + 
+                         QLatin1String(") {");
+    jsfunction += body;
+    jsfunction += QLatin1String("\n})");
+
+    QDeclarativeVMEMetaObject *vmeMetaObject = 
+        static_cast<QDeclarativeVMEMetaObject*>(QObjectPrivate::get(object)->metaObject);
+    Q_ASSERT(vmeMetaObject); // the fact we found the property above should guarentee this
+
+    int lineNumber = vmeMetaObject->vmeMethodLineNumber(prop->coreIndex);
+    vmeMetaObject->setVmeMethod(prop->coreIndex, QDeclarativeExpressionPrivate::evalInObjectScope(contextData, object, jsfunction, contextData->url.toString(), lineNumber, 0));
+}
+
+void QDeclarativeEngineDebugServer::propertyChanged(int id, int objectId, const QMetaProperty &property, const QVariant &value)
+{
+    QByteArray reply;
+    QDataStream rs(&reply, QIODevice::WriteOnly);
+
+    rs << QByteArray("UPDATE_WATCH") << id << objectId << QByteArray(property.name()) << valueContents(value);
+
+    sendMessage(reply);
+}
+
+void QDeclarativeEngineDebugServer::addEngine(QDeclarativeEngine *engine)
+{
+    Q_ASSERT(engine);
+    Q_ASSERT(!m_engines.contains(engine));
+
+    m_engines.append(engine);
+}
+
+void QDeclarativeEngineDebugServer::remEngine(QDeclarativeEngine *engine)
+{
+    Q_ASSERT(engine);
+    Q_ASSERT(m_engines.contains(engine));
+
+    m_engines.removeAll(engine);
+}
+
+void QDeclarativeEngineDebugServer::objectCreated(QDeclarativeEngine *engine, QObject *object)
+{
+    Q_ASSERT(engine);
+    Q_ASSERT(m_engines.contains(engine));
+
+    int engineId = QDeclarativeDebugService::idForObject(engine);
+    int objectId = QDeclarativeDebugService::idForObject(object);
+
+    QByteArray reply;
+    QDataStream rs(&reply, QIODevice::WriteOnly);
+
+    rs << QByteArray("OBJECT_CREATED") << engineId << objectId;
+    sendMessage(reply);
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativeenginedebug_p.h b/src/declarative/qml/qdeclarativeenginedebug_p.h
new file mode 100644
index 0000000000..e95676c4cb
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeenginedebug_p.h
@@ -0,0 +1,134 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEENGINEDEBUG_P_H
+#define QDECLARATIVEENGINEDEBUG_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <private/qdeclarativedebugservice_p.h>
+
+#include <QtCore/qurl.h>
+#include <QtCore/qvariant.h>
+#include <QWeakPointer>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeEngine;
+class QDeclarativeContext;
+class QDeclarativeWatcher;
+class QDataStream;
+class QDeclarativeState;
+
+class QDeclarativeEngineDebugServer : public QDeclarativeDebugService
+{
+    Q_OBJECT
+public:
+    QDeclarativeEngineDebugServer(QObject * = 0);
+
+    struct QDeclarativeObjectData {
+        QUrl url;
+        int lineNumber;
+        int columnNumber;
+        QString idString;
+        QString objectName;
+        QString objectType;
+        int objectId;
+        int contextId;
+    };
+
+    struct QDeclarativeObjectProperty {
+        enum Type { Unknown, Basic, Object, List, SignalProperty };
+        Type type;
+        QString name;
+        QVariant value;
+        QString valueTypeName;
+        QString binding;
+        bool hasNotifySignal;
+    };
+
+    void addEngine(QDeclarativeEngine *);
+    void remEngine(QDeclarativeEngine *);
+    void objectCreated(QDeclarativeEngine *, QObject *);
+
+    static QDeclarativeEngineDebugServer *instance();
+
+protected:
+    virtual void messageReceived(const QByteArray &);
+
+private Q_SLOTS:
+    void propertyChanged(int id, int objectId, const QMetaProperty &property, const QVariant &value);
+
+private:
+    void prepareDeferredObjects(QObject *);
+    void buildObjectList(QDataStream &, QDeclarativeContext *);
+    void buildObjectDump(QDataStream &, QObject *, bool, bool);
+    void buildStatesList(QDeclarativeContext *, bool);
+    void buildStatesList(QObject *obj);
+    QDeclarativeObjectData objectData(QObject *);
+    QDeclarativeObjectProperty propertyData(QObject *, int);
+    QVariant valueContents(const QVariant &defaultValue) const;
+    void setBinding(int objectId, const QString &propertyName, const QVariant &expression, bool isLiteralValue);
+    void resetBinding(int objectId, const QString &propertyName);
+    void setMethodBody(int objectId, const QString &method, const QString &body);
+
+    QList<QDeclarativeEngine *> m_engines;
+    QDeclarativeWatcher *m_watch;
+    QList<QWeakPointer<QDeclarativeState> > m_allStates;
+};
+Q_DECLARATIVE_PRIVATE_EXPORT QDataStream &operator<<(QDataStream &, const QDeclarativeEngineDebugServer::QDeclarativeObjectData &);
+Q_DECLARATIVE_PRIVATE_EXPORT QDataStream &operator>>(QDataStream &, QDeclarativeEngineDebugServer::QDeclarativeObjectData &);
+Q_DECLARATIVE_PRIVATE_EXPORT QDataStream &operator<<(QDataStream &, const QDeclarativeEngineDebugServer::QDeclarativeObjectProperty &);
+Q_DECLARATIVE_PRIVATE_EXPORT QDataStream &operator>>(QDataStream &, QDeclarativeEngineDebugServer::QDeclarativeObjectProperty &);
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEENGINEDEBUG_P_H
+
diff --git a/src/declarative/qml/qdeclarativeerror.cpp b/src/declarative/qml/qdeclarativeerror.cpp
new file mode 100644
index 0000000000..90faba9bae
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeerror.cpp
@@ -0,0 +1,285 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativeerror.h"
+
+#include <QtCore/qdebug.h>
+#include <QtCore/qfile.h>
+#include <QtCore/qstringlist.h>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QDeclarativeError
+    \since 4.7
+    \brief The QDeclarativeError class encapsulates a QML error.
+
+    QDeclarativeError includes a textual description of the error, as well
+    as location information (the file, line, and column). The toString()
+    method creates a single-line, human-readable string containing all of
+    this information, for example:
+    \code
+    file:///home/user/test.qml:7:8: Invalid property assignment: double expected
+    \endcode
+
+    You can use qDebug() or qWarning() to output errors to the console. This method
+    will attempt to open the file indicated by the error
+    and include additional contextual information.
+    \code
+    file:///home/user/test.qml:7:8: Invalid property assignment: double expected
+            y: "hello"
+               ^
+    \endcode
+
+    \sa QDeclarativeView::errors(), QDeclarativeComponent::errors()
+*/
+class QDeclarativeErrorPrivate
+{
+public:
+    QDeclarativeErrorPrivate();
+
+    QUrl url;
+    QString description;
+    int line;
+    int column;
+};
+
+QDeclarativeErrorPrivate::QDeclarativeErrorPrivate()
+: line(-1), column(-1)
+{
+}
+
+/*!
+    Creates an empty error object.
+*/
+QDeclarativeError::QDeclarativeError()
+: d(0)
+{
+}
+
+/*!
+    Creates a copy of \a other.
+*/
+QDeclarativeError::QDeclarativeError(const QDeclarativeError &other)
+: d(0)
+{
+    *this = other;
+}
+
+/*!
+    Assigns \a other to this error object.
+*/
+QDeclarativeError &QDeclarativeError::operator=(const QDeclarativeError &other)
+{
+    if (!other.d) {
+        delete d;
+        d = 0;
+    } else {
+        if (!d) d = new QDeclarativeErrorPrivate;
+        d->url = other.d->url;
+        d->description = other.d->description;
+        d->line = other.d->line;
+        d->column = other.d->column;
+    }
+    return *this;
+}
+
+/*!
+    \internal 
+*/
+QDeclarativeError::~QDeclarativeError()
+{
+    delete d; d = 0;
+}
+
+/*!
+    Returns true if this error is valid, otherwise false.
+*/
+bool QDeclarativeError::isValid() const
+{
+    return d != 0;
+}
+
+/*!
+    Returns the url for the file that caused this error.
+*/
+QUrl QDeclarativeError::url() const
+{
+    if (d) return d->url;
+    else return QUrl();
+}
+
+/*!
+    Sets the \a url for the file that caused this error.
+*/
+void QDeclarativeError::setUrl(const QUrl &url)
+{
+    if (!d) d = new QDeclarativeErrorPrivate;
+    d->url = url;
+}
+
+/*!
+    Returns the error description.
+*/
+QString QDeclarativeError::description() const
+{
+    if (d) return d->description;
+    else return QString();
+}
+
+/*!
+    Sets the error \a description.
+*/
+void QDeclarativeError::setDescription(const QString &description)
+{
+    if (!d) d = new QDeclarativeErrorPrivate;
+    d->description = description;
+}
+
+/*!
+    Returns the error line number.
+*/
+int QDeclarativeError::line() const
+{
+    if (d) return d->line;
+    else return -1;
+}
+
+/*!
+    Sets the error \a line number.
+*/
+void QDeclarativeError::setLine(int line)
+{
+    if (!d) d = new QDeclarativeErrorPrivate;
+    d->line = line;
+}
+
+/*!
+    Returns the error column number.
+*/
+int QDeclarativeError::column() const
+{
+    if (d) return d->column;
+    else return -1;
+}
+
+/*!
+    Sets the error \a column number.
+*/
+void QDeclarativeError::setColumn(int column)
+{
+    if (!d) d = new QDeclarativeErrorPrivate;
+    d->column = column;
+}
+
+/*!
+    Returns the error as a human readable string.
+*/
+QString QDeclarativeError::toString() const
+{
+    QString rv;
+    if (url().isEmpty()) {
+        rv = QLatin1String("<Unknown File>");
+    } else if (line() != -1) {
+        rv = url().toString() + QLatin1Char(':') + QString::number(line());
+        if(column() != -1) 
+            rv += QLatin1Char(':') + QString::number(column());
+    } else {
+        rv = url().toString();
+    }
+
+    rv += QLatin1String(": ") + description();
+
+    return rv;
+}
+
+/*!
+    \relates QDeclarativeError
+    \fn QDebug operator<<(QDebug debug, const QDeclarativeError &error)
+
+    Outputs a human readable version of \a error to \a debug.
+*/
+
+QDebug operator<<(QDebug debug, const QDeclarativeError &error)
+{
+    debug << qPrintable(error.toString());
+
+    QUrl url = error.url();
+
+    if (error.line() > 0 && url.scheme() == QLatin1String("file")) {
+        QString file = url.toLocalFile();
+        QFile f(file);
+        if (f.open(QIODevice::ReadOnly)) {
+            QByteArray data = f.readAll();
+            QTextStream stream(data, QIODevice::ReadOnly);
+#ifndef QT_NO_TEXTCODEC
+            stream.setCodec("UTF-8");
+#endif
+            const QString code = stream.readAll();
+            const QStringList lines = code.split(QLatin1Char('\n'));
+
+            if (lines.count() >= error.line()) {
+                const QString &line = lines.at(error.line() - 1);
+                debug << "\n    " << qPrintable(line);
+
+                if(error.column() > 0) {
+                    int column = qMax(0, error.column() - 1);
+                    column = qMin(column, line.length()); 
+
+                    QByteArray ind;
+                    ind.reserve(column);
+                    for (int i = 0; i < column; ++i) {
+                        const QChar ch = line.at(i);
+                        if (ch.isSpace())
+                            ind.append(ch.unicode());
+                        else
+                            ind.append(' ');
+                    }
+                    ind.append('^');
+                    debug << "\n    " << ind.constData();
+                }
+            }
+        }
+    }
+    return debug;
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativeerror.h b/src/declarative/qml/qdeclarativeerror.h
new file mode 100644
index 0000000000..a85a1bf14f
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeerror.h
@@ -0,0 +1,86 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEERROR_H
+#define QDECLARATIVEERROR_H
+
+#include <QtCore/qurl.h>
+#include <QtCore/qstring.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDebug;
+class QDeclarativeErrorPrivate;
+class Q_DECLARATIVE_EXPORT QDeclarativeError
+{
+public:
+    QDeclarativeError();
+    QDeclarativeError(const QDeclarativeError &);
+    QDeclarativeError &operator=(const QDeclarativeError &);
+    ~QDeclarativeError();
+
+    bool isValid() const;
+
+    QUrl url() const;
+    void setUrl(const QUrl &);
+    QString description() const;
+    void setDescription(const QString &);
+    int line() const;
+    void setLine(int);
+    int column() const;
+    void setColumn(int);
+
+    QString toString() const;
+private:
+    QDeclarativeErrorPrivate *d;
+};
+
+QDebug Q_DECLARATIVE_EXPORT operator<<(QDebug debug, const QDeclarativeError &error);
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEERROR_H
diff --git a/src/declarative/qml/qdeclarativeexpression.cpp b/src/declarative/qml/qdeclarativeexpression.cpp
new file mode 100644
index 0000000000..7a85adaa6e
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeexpression.cpp
@@ -0,0 +1,875 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativeexpression.h"
+#include "private/qdeclarativeexpression_p.h"
+
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativecontext_p.h"
+#include "private/qdeclarativerewrite_p.h"
+#include "private/qdeclarativecompiler_p.h"
+#include "private/qdeclarativeglobalscriptclass_p.h"
+
+#include <QtCore/qdebug.h>
+#include <QtScript/qscriptprogram.h>
+
+#include <private/qscriptdeclarativeclass_p.h>
+
+QT_BEGIN_NAMESPACE
+
+bool QDeclarativeDelayedError::addError(QDeclarativeEnginePrivate *e)
+{
+    if (!e) return false;
+
+    if (e->inProgressCreations == 0) return false; // Not in construction
+
+    if (prevError) return true; // Already in error chain
+
+    prevError = &e->erroredBindings;
+    nextError = e->erroredBindings;
+    e->erroredBindings = this;
+    if (nextError) nextError->prevError = &nextError;
+
+    return true;
+}
+
+QDeclarativeQtScriptExpression::QDeclarativeQtScriptExpression()
+: dataRef(0), expressionFunctionMode(ExplicitContext), scopeObject(0), trackChange(false), 
+  guardList(0), guardListLength(0), guardObject(0), guardObjectNotifyIndex(-1), deleted(0)
+{
+}
+
+QDeclarativeQtScriptExpression::~QDeclarativeQtScriptExpression()
+{
+    if (guardList) { delete [] guardList; guardList = 0; }
+    if (dataRef) dataRef->release();
+    if (deleted) *deleted = true;
+}
+
+QDeclarativeExpressionPrivate::QDeclarativeExpressionPrivate()
+: expressionFunctionValid(true), line(-1)
+{
+}
+
+QDeclarativeExpressionPrivate::~QDeclarativeExpressionPrivate()
+{
+}
+
+void QDeclarativeExpressionPrivate::init(QDeclarativeContextData *ctxt, const QString &expr, 
+                                         QObject *me)
+{
+    expression = expr;
+
+    QDeclarativeAbstractExpression::setContext(ctxt);
+    scopeObject = me;
+    expressionFunctionValid = false;
+}
+
+void QDeclarativeExpressionPrivate::init(QDeclarativeContextData *ctxt, const QScriptValue &func,
+                                         QObject *me)
+{
+    expression = func.toString();
+
+    QDeclarativeAbstractExpression::setContext(ctxt);
+    scopeObject = me;
+
+    expressionFunction = func;
+    expressionFunctionMode = ExplicitContext;
+    expressionFunctionValid = true;
+}
+
+void QDeclarativeExpressionPrivate::init(QDeclarativeContextData *ctxt, void *expr, 
+                                         QDeclarativeRefCount *rc, 
+                                         QObject *me, const QString &srcUrl, int lineNumber)
+{
+    url = srcUrl;
+    line = lineNumber;
+
+    if (dataRef) dataRef->release();
+    dataRef = rc;
+    if (dataRef) dataRef->addref();
+
+    quint32 *exprData = (quint32 *)expr;
+    QDeclarativeCompiledData *dd = (QDeclarativeCompiledData *)rc;
+
+    expression = QString::fromRawData((QChar *)(exprData + 2), exprData[1]);
+
+    int progIdx = *(exprData);
+    bool isSharedProgram = progIdx & 0x80000000;
+    progIdx &= 0x7FFFFFFF;
+
+    QDeclarativeEngine *engine = ctxt->engine;
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+
+    if (isSharedProgram) {
+
+        if (!dd->cachedClosures.at(progIdx)) {
+            QScriptContext *scriptContext = QScriptDeclarativeClass::pushCleanContext(scriptEngine);
+            scriptContext->pushScope(ep->contextClass->newSharedContext());
+            scriptContext->pushScope(ep->globalClass->staticGlobalObject());
+            dd->cachedClosures[progIdx] = new QScriptValue(scriptEngine->evaluate(expression, url, line));
+            scriptEngine->popContext();
+        }
+
+        expressionFunction = *dd->cachedClosures.at(progIdx);
+        expressionFunctionMode = SharedContext;
+        expressionFunctionValid = true;
+
+    } else {
+
+        if (!dd->cachedPrograms.at(progIdx)) {
+            dd->cachedPrograms[progIdx] = new QScriptProgram(expression, url, line);
+        }
+
+        expressionFunction = evalInObjectScope(ctxt, me, *dd->cachedPrograms.at(progIdx), 
+                                                     &expressionContext);
+
+        expressionFunctionMode = ExplicitContext;
+        expressionFunctionValid = true;
+    }
+
+    QDeclarativeAbstractExpression::setContext(ctxt);
+    scopeObject = me;
+}
+
+QScriptValue QDeclarativeExpressionPrivate::evalInObjectScope(QDeclarativeContextData *context, QObject *object, 
+                                                              const QString &program, const QString &fileName,
+                                                              int lineNumber, QScriptValue *contextObject)
+{
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(context->engine);
+    QScriptContext *scriptContext = QScriptDeclarativeClass::pushCleanContext(&ep->scriptEngine);
+    if (contextObject) {
+        *contextObject = ep->contextClass->newContext(context, object);
+        scriptContext->pushScope(*contextObject);
+    } else {
+        scriptContext->pushScope(ep->contextClass->newContext(context, object));
+    }
+    scriptContext->pushScope(ep->globalClass->staticGlobalObject());
+    QScriptValue rv = ep->scriptEngine.evaluate(program, fileName, lineNumber);
+    ep->scriptEngine.popContext();
+    return rv;
+}
+
+QScriptValue QDeclarativeExpressionPrivate::evalInObjectScope(QDeclarativeContextData *context, QObject *object, 
+                                                              const QScriptProgram &program, 
+                                                              QScriptValue *contextObject)
+{
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(context->engine);
+    QScriptContext *scriptContext = QScriptDeclarativeClass::pushCleanContext(&ep->scriptEngine);
+    if (contextObject) {
+        *contextObject = ep->contextClass->newContext(context, object);
+        scriptContext->pushScope(*contextObject);
+    } else {
+        scriptContext->pushScope(ep->contextClass->newContext(context, object));
+    }
+    scriptContext->pushScope(ep->globalClass->staticGlobalObject());
+    QScriptValue rv = ep->scriptEngine.evaluate(program);
+    ep->scriptEngine.popContext();
+    return rv;
+}
+
+/*!
+    \class QDeclarativeExpression
+    \since 4.7
+    \brief The QDeclarativeExpression class evaluates JavaScript in a QML context.
+
+    For example, given a file \c main.qml like this:
+
+    \qml
+    import QtQuick 1.0
+
+    Item {
+        width: 200; height: 200
+    }
+    \endqml
+
+    The following code evaluates a JavaScript expression in the context of the
+    above QML:
+
+    \code
+    QDeclarativeEngine *engine = new QDeclarativeEngine;
+    QDeclarativeComponent component(engine, QUrl::fromLocalFile("main.qml"));
+
+    QObject *myObject = component.create();
+    QDeclarativeExpression *expr = new QDeclarativeExpression(engine->rootContext(), myObject, "width * 2");
+    int result = expr->evaluate().toInt();  // result = 400
+    \endcode
+*/
+
+static int QDeclarativeExpression_notifyIdx = -1;
+
+/*!
+    Create an invalid QDeclarativeExpression.
+
+    As the expression will not have an associated QDeclarativeContext, this will be a
+    null expression object and its value will always be an invalid QVariant.
+ */
+QDeclarativeExpression::QDeclarativeExpression()
+: QObject(*new QDeclarativeExpressionPrivate, 0)
+{
+    Q_D(QDeclarativeExpression);
+
+    if (QDeclarativeExpression_notifyIdx == -1) 
+        QDeclarativeExpression_notifyIdx = QDeclarativeExpression::staticMetaObject.indexOfMethod("_q_notify()");
+    d->setNotifyObject(this, QDeclarativeExpression_notifyIdx);
+}
+
+/*!  \internal */
+QDeclarativeExpression::QDeclarativeExpression(QDeclarativeContextData *ctxt, void *expr,
+                                               QDeclarativeRefCount *rc, QObject *me, 
+                                               const QString &url, int lineNumber,
+                                               QDeclarativeExpressionPrivate &dd)
+: QObject(dd, 0)
+{
+    Q_D(QDeclarativeExpression);
+    d->init(ctxt, expr, rc, me, url, lineNumber);
+
+    if (QDeclarativeExpression_notifyIdx == -1) 
+        QDeclarativeExpression_notifyIdx = QDeclarativeExpression::staticMetaObject.indexOfMethod("_q_notify()");
+    d->setNotifyObject(this, QDeclarativeExpression_notifyIdx);
+}
+
+/*!
+    Create a QDeclarativeExpression object that is a child of \a parent.
+
+    The \a expression JavaScript will be executed in the \a ctxt QDeclarativeContext.
+    If specified, the \a scope object's properties will also be in scope during
+    the expression's execution.
+*/
+QDeclarativeExpression::QDeclarativeExpression(QDeclarativeContext *ctxt,
+                                               QObject *scope,
+                                               const QString &expression,
+                                               QObject *parent)
+: QObject(*new QDeclarativeExpressionPrivate, parent)
+{
+    Q_D(QDeclarativeExpression);
+    d->init(QDeclarativeContextData::get(ctxt), expression, scope);
+
+    if (QDeclarativeExpression_notifyIdx == -1) 
+        QDeclarativeExpression_notifyIdx = QDeclarativeExpression::staticMetaObject.indexOfMethod("_q_notify()");
+    d->setNotifyObject(this, QDeclarativeExpression_notifyIdx);
+}
+
+/*! 
+    \internal
+*/
+QDeclarativeExpression::QDeclarativeExpression(QDeclarativeContextData *ctxt, QObject *scope,
+                                               const QString &expression)
+: QObject(*new QDeclarativeExpressionPrivate, 0)
+{
+    Q_D(QDeclarativeExpression);
+    d->init(ctxt, expression, scope);
+
+    if (QDeclarativeExpression_notifyIdx == -1) 
+        QDeclarativeExpression_notifyIdx = QDeclarativeExpression::staticMetaObject.indexOfMethod("_q_notify()");
+    d->setNotifyObject(this, QDeclarativeExpression_notifyIdx);
+}
+
+/*!  \internal */
+QDeclarativeExpression::QDeclarativeExpression(QDeclarativeContextData *ctxt, QObject *scope,
+                                               const QString &expression, QDeclarativeExpressionPrivate &dd)
+: QObject(dd, 0)
+{
+    Q_D(QDeclarativeExpression);
+    d->init(ctxt, expression, scope);
+
+    if (QDeclarativeExpression_notifyIdx == -1) 
+        QDeclarativeExpression_notifyIdx = QDeclarativeExpression::staticMetaObject.indexOfMethod("_q_notify()");
+    d->setNotifyObject(this, QDeclarativeExpression_notifyIdx);
+}
+
+/*!  \internal */
+QDeclarativeExpression::QDeclarativeExpression(QDeclarativeContextData *ctxt, QObject *scope, const QScriptValue &func,
+                       QDeclarativeExpressionPrivate &dd)
+: QObject(dd, 0)
+{
+    Q_D(QDeclarativeExpression);
+    d->init(ctxt, func, scope);
+
+    if (QDeclarativeExpression_notifyIdx == -1)
+        QDeclarativeExpression_notifyIdx = QDeclarativeExpression::staticMetaObject.indexOfMethod("_q_notify()");
+    d->setNotifyObject(this, QDeclarativeExpression_notifyIdx);
+}
+
+/*!
+    Destroy the QDeclarativeExpression instance.
+*/
+QDeclarativeExpression::~QDeclarativeExpression()
+{
+}
+
+/*!
+    Returns the QDeclarativeEngine this expression is associated with, or 0 if there
+    is no association or the QDeclarativeEngine has been destroyed.
+*/
+QDeclarativeEngine *QDeclarativeExpression::engine() const
+{
+    Q_D(const QDeclarativeExpression);
+    return d->context()?d->context()->engine:0;
+}
+
+/*!
+    Returns the QDeclarativeContext this expression is associated with, or 0 if there
+    is no association or the QDeclarativeContext has been destroyed.
+*/
+QDeclarativeContext *QDeclarativeExpression::context() const
+{
+    Q_D(const QDeclarativeExpression);
+    QDeclarativeContextData *data = d->context();
+    return data?data->asQDeclarativeContext():0;
+}
+
+/*!
+    Returns the expression string.
+*/
+QString QDeclarativeExpression::expression() const
+{
+    Q_D(const QDeclarativeExpression);
+    return d->expression;
+}
+
+/*!
+    Set the expression to \a expression.
+*/
+void QDeclarativeExpression::setExpression(const QString &expression)
+{
+    Q_D(QDeclarativeExpression);
+
+    d->resetNotifyOnChange();
+    d->expression = expression;
+    d->expressionFunctionValid = false;
+    d->expressionFunction = QScriptValue();
+}
+
+void QDeclarativeExpressionPrivate::exceptionToError(QScriptEngine *scriptEngine, 
+                                            QDeclarativeError &error)
+{
+    if (scriptEngine->hasUncaughtException() && 
+        scriptEngine->uncaughtException().isError()) {
+
+        QString fileName;
+        int lineNumber = scriptEngine->uncaughtExceptionLineNumber();
+
+        QScriptValue exception = scriptEngine->uncaughtException();
+        QLatin1String fileNameProp("fileName");
+
+        if (!exception.property(fileNameProp).toString().isEmpty()){
+            fileName = exception.property(fileNameProp).toString();
+        } else {
+            fileName = QLatin1String("<Unknown File>");
+        }
+
+        error.setUrl(QUrl(fileName));
+        error.setLine(lineNumber);
+        error.setColumn(-1);
+        error.setDescription(exception.toString());
+    } else {
+        error = QDeclarativeError();
+    }
+}
+
+bool QDeclarativeQtScriptExpression::notifyOnValueChange() const
+{
+    return trackChange;
+}
+
+void QDeclarativeQtScriptExpression::setNotifyOnValueChange(bool notify)
+{
+    trackChange = notify;
+    if (!notify && guardList) 
+        clearGuards();
+}
+
+void QDeclarativeQtScriptExpression::resetNotifyOnChange()
+{
+    clearGuards();
+}
+
+void QDeclarativeQtScriptExpression::setNotifyObject(QObject *object, int notifyIndex)
+{
+    if (guardList) clearGuards();
+
+    if (!object || notifyIndex == -1) {
+        guardObject = 0;
+        notifyIndex = -1;
+    } else {
+        guardObject = object;
+        guardObjectNotifyIndex = notifyIndex;
+
+    }
+}
+
+void QDeclarativeQtScriptExpression::setEvaluateFlags(EvaluateFlags flags)
+{
+    evalFlags = flags;
+}
+
+QDeclarativeQtScriptExpression::EvaluateFlags QDeclarativeQtScriptExpression::evaluateFlags() const
+{
+    return evalFlags;
+}
+
+QScriptValue QDeclarativeQtScriptExpression::scriptValue(QObject *secondaryScope, bool *isUndefined)
+{
+    Q_ASSERT(context() && context()->engine);
+    Q_ASSERT(!trackChange || (guardObject && guardObjectNotifyIndex != -1));
+
+    if (!expressionFunction.isValid()) {
+        if (isUndefined) *isUndefined = true;
+        return QScriptValue();
+    }
+
+    DeleteWatcher watcher(this);
+
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(context()->engine);
+
+    bool lastCaptureProperties = ep->captureProperties;
+    QPODVector<QDeclarativeEnginePrivate::CapturedProperty> lastCapturedProperties;
+    ep->captureProperties = trackChange;
+    ep->capturedProperties.copyAndClear(lastCapturedProperties);
+
+    QScriptValue value = eval(secondaryScope, isUndefined);
+
+    if (!watcher.wasDeleted() && trackChange) {
+        if (ep->capturedProperties.count() == 0) {
+
+            if (guardList) clearGuards();
+
+        } else {
+
+            updateGuards(ep->capturedProperties);
+
+        }
+    }
+
+    lastCapturedProperties.copyAndClear(ep->capturedProperties);
+    ep->captureProperties = lastCaptureProperties;
+
+    return value;
+}
+
+QScriptValue QDeclarativeQtScriptExpression::eval(QObject *secondaryScope, bool *isUndefined)
+{
+    Q_ASSERT(context() && context()->engine);
+
+    DeleteWatcher watcher(this);
+
+    QDeclarativeEngine *engine = context()->engine;
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+
+    QDeclarativeContextData *oldSharedContext = 0;
+    QObject *oldSharedScope = 0;
+    QObject *oldOverride = 0;
+    bool isShared = (expressionFunctionMode == SharedContext);
+
+    if (isShared) {
+        oldSharedContext = ep->sharedContext;
+        oldSharedScope = ep->sharedScope;
+        ep->sharedContext = context();
+        ep->sharedScope = scopeObject;
+    } else {
+        oldOverride = ep->contextClass->setOverrideObject(expressionContext, secondaryScope);
+    }
+
+    QScriptValue thisObject;
+    if (evalFlags & RequiresThisObject)
+        thisObject = ep->objectClass->newQObject(scopeObject);
+    QScriptValue svalue = expressionFunction.call(thisObject); // This could cause this c++ object to be deleted
+
+    if (isShared) {
+        ep->sharedContext = oldSharedContext;
+        ep->sharedScope = oldSharedScope;
+    } else if (!watcher.wasDeleted()) {
+        ep->contextClass->setOverrideObject(expressionContext, oldOverride);
+    }
+
+    if (isUndefined)
+        *isUndefined = svalue.isUndefined() || scriptEngine->hasUncaughtException();
+
+    // Handle exception
+    if (scriptEngine->hasUncaughtException()) {
+        if (!watcher.wasDeleted()) 
+           QDeclarativeExpressionPrivate::exceptionToError(scriptEngine, error);
+
+       scriptEngine->clearExceptions();
+       return QScriptValue();
+    } else {
+        if (!watcher.wasDeleted())
+            error = QDeclarativeError();
+
+        return svalue;
+    }
+}
+
+void QDeclarativeQtScriptExpression::updateGuards(const QPODVector<QDeclarativeEnginePrivate::CapturedProperty> &properties)
+{
+    Q_ASSERT(guardObject);
+    Q_ASSERT(guardObjectNotifyIndex != -1);
+
+    if (properties.count() != guardListLength) {
+        QDeclarativeNotifierEndpoint *newGuardList = new QDeclarativeNotifierEndpoint[properties.count()];
+
+        for (int ii = 0; ii < qMin(guardListLength, properties.count()); ++ii) 
+           guardList[ii].copyAndClear(newGuardList[ii]);
+
+        delete [] guardList;
+        guardList = newGuardList;
+        guardListLength = properties.count();
+    }
+
+    bool outputWarningHeader = false;
+    bool noChanges = true;
+    for (int ii = 0; ii < properties.count(); ++ii) {
+        QDeclarativeNotifierEndpoint &guard = guardList[ii];
+        const QDeclarativeEnginePrivate::CapturedProperty &property = properties.at(ii);
+
+        guard.target = guardObject;
+        guard.targetMethod = guardObjectNotifyIndex;
+
+        if (property.notifier != 0) {
+
+            if (!noChanges && guard.isConnected(property.notifier)) {
+                // Nothing to do
+
+            } else {
+                noChanges = false;
+
+                bool existing = false;
+                for (int jj = 0; !existing && jj < ii; ++jj) 
+                    if (guardList[jj].isConnected(property.notifier)) 
+                        existing = true;
+
+                if (existing) {
+                    // duplicate
+                    guard.disconnect();
+                } else {
+                    guard.connect(property.notifier);
+                }
+            }
+
+
+        } else if (property.notifyIndex != -1) {
+
+            if (!noChanges && guard.isConnected(property.object, property.notifyIndex)) {
+                // Nothing to do
+
+            } else {
+                noChanges = false;
+
+                bool existing = false;
+                for (int jj = 0; !existing && jj < ii; ++jj) 
+                    if (guardList[jj].isConnected(property.object, property.notifyIndex)) 
+                        existing = true;
+
+                if (existing) {
+                    // duplicate
+                    guard.disconnect();
+                } else {
+                    guard.connect(property.object, property.notifyIndex);
+                }
+            }
+
+        } else {
+            if (!outputWarningHeader) {
+                outputWarningHeader = true;
+                qWarning() << "QDeclarativeExpression: Expression" << expression
+                           << "depends on non-NOTIFYable properties:";
+            }
+
+            const QMetaObject *metaObj = property.object->metaObject();
+            QMetaProperty metaProp = metaObj->property(property.coreIndex);
+
+            qWarning().nospace() << "    " << metaObj->className() << "::" << metaProp.name();
+        }
+    }
+}
+
+QScriptValue QDeclarativeExpressionPrivate::scriptValue(QObject *secondaryScope, bool *isUndefined)
+{
+    if (!expressionFunctionValid) {
+        QDeclarativeEngine *engine = context()->engine;
+        QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+
+        QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+
+        QScriptContext *scriptContext = QScriptDeclarativeClass::pushCleanContext(scriptEngine);
+        expressionContext = ep->contextClass->newContext(context(), scopeObject);
+        scriptContext->pushScope(expressionContext);
+        scriptContext->pushScope(ep->globalClass->staticGlobalObject());
+
+        QDeclarativeRewrite::RewriteBinding rewriteBinding;
+        rewriteBinding.setName(name);
+        bool ok = true;
+        const QString code = rewriteBinding(expression, &ok);
+        if (ok) 
+            expressionFunction = scriptEngine->evaluate(code, url, line);
+
+        scriptEngine->popContext();
+        expressionFunctionMode = ExplicitContext;
+        expressionFunctionValid = true;
+    }
+
+    return QDeclarativeQtScriptExpression::scriptValue(secondaryScope, isUndefined);
+}
+
+QVariant QDeclarativeExpressionPrivate::value(QObject *secondaryScope, bool *isUndefined)
+{
+    Q_Q(QDeclarativeExpression);
+
+    if (!context() || !context()->isValid()) {
+        qWarning("QDeclarativeExpression: Attempted to evaluate an expression in an invalid context");
+        return QVariant();
+    }
+
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(q->engine());
+
+    return ep->scriptValueToVariant(scriptValue(secondaryScope, isUndefined), qMetaTypeId<QList<QObject*> >());
+}
+
+/*!
+    Evaulates the expression, returning the result of the evaluation,
+    or an invalid QVariant if the expression is invalid or has an error.
+
+    \a valueIsUndefined is set to true if the expression resulted in an
+    undefined value.
+
+    \sa hasError(), error()
+*/
+QVariant QDeclarativeExpression::evaluate(bool *valueIsUndefined)
+{
+    Q_D(QDeclarativeExpression);
+    return d->value(0, valueIsUndefined);
+}
+
+/*!
+Returns true if the valueChanged() signal is emitted when the expression's evaluated
+value changes.
+*/
+bool QDeclarativeExpression::notifyOnValueChanged() const
+{
+    Q_D(const QDeclarativeExpression);
+    return d->notifyOnValueChange();
+}
+
+/*!
+  Sets whether the valueChanged() signal is emitted when the
+  expression's evaluated value changes.
+
+  If \a notifyOnChange is true, the QDeclarativeExpression will
+  monitor properties involved in the expression's evaluation, and emit
+  QDeclarativeExpression::valueChanged() if they have changed.  This
+  allows an application to ensure that any value associated with the
+  result of the expression remains up to date.
+
+  If \a notifyOnChange is false (default), the QDeclarativeExpression
+  will not montitor properties involved in the expression's
+  evaluation, and QDeclarativeExpression::valueChanged() will never be
+  emitted.  This is more efficient if an application wants a "one off"
+  evaluation of the expression.
+*/
+void QDeclarativeExpression::setNotifyOnValueChanged(bool notifyOnChange)
+{
+    Q_D(QDeclarativeExpression);
+    d->setNotifyOnValueChange(notifyOnChange);
+}
+
+/*!
+    Returns the source file URL for this expression.  The source location must
+    have been previously set by calling setSourceLocation().
+*/
+QString QDeclarativeExpression::sourceFile() const
+{
+    Q_D(const QDeclarativeExpression);
+    return d->url;
+}
+
+/*!
+    Returns the source file line number for this expression.  The source location 
+    must have been previously set by calling setSourceLocation().
+*/
+int QDeclarativeExpression::lineNumber() const
+{
+    Q_D(const QDeclarativeExpression);
+    return d->line;
+}
+
+/*!
+    Set the location of this expression to \a line of \a url. This information
+    is used by the script engine.
+*/
+void QDeclarativeExpression::setSourceLocation(const QString &url, int line)
+{
+    Q_D(QDeclarativeExpression);
+    d->url = url;
+    d->line = line;
+}
+
+/*!
+    Returns the expression's scope object, if provided, otherwise 0.
+
+    In addition to data provided by the expression's QDeclarativeContext, the scope
+    object's properties are also in scope during the expression's evaluation.
+*/
+QObject *QDeclarativeExpression::scopeObject() const
+{
+    Q_D(const QDeclarativeExpression);
+    return d->scopeObject;
+}
+
+/*!
+    Returns true if the last call to evaluate() resulted in an error,
+    otherwise false.
+    
+    \sa error(), clearError()
+*/
+bool QDeclarativeExpression::hasError() const
+{
+    Q_D(const QDeclarativeExpression);
+    return d->error.isValid();
+}
+
+/*!
+    Clear any expression errors.  Calls to hasError() following this will
+    return false.
+
+    \sa hasError(), error()
+*/
+void QDeclarativeExpression::clearError()
+{
+    Q_D(QDeclarativeExpression);
+    d->error = QDeclarativeError();
+}
+
+/*!
+    Return any error from the last call to evaluate().  If there was no error,
+    this returns an invalid QDeclarativeError instance.
+
+    \sa hasError(), clearError()
+*/
+
+QDeclarativeError QDeclarativeExpression::error() const
+{
+    Q_D(const QDeclarativeExpression);
+    return d->error;
+}
+
+/*! \internal */
+void QDeclarativeExpressionPrivate::_q_notify()
+{
+    emitValueChanged();
+}
+
+void QDeclarativeQtScriptExpression::clearGuards()
+{
+    delete [] guardList; 
+    guardList = 0; 
+    guardListLength = 0;
+}
+
+/*!
+    \fn void QDeclarativeExpression::valueChanged()
+
+    Emitted each time the expression value changes from the last time it was
+    evaluated.  The expression must have been evaluated at least once (by
+    calling QDeclarativeExpression::evaluate()) before this signal will be emitted.
+*/
+
+void QDeclarativeExpressionPrivate::emitValueChanged()
+{
+    Q_Q(QDeclarativeExpression);
+    emit q->valueChanged();
+}
+
+QDeclarativeAbstractExpression::QDeclarativeAbstractExpression()
+: m_context(0), m_prevExpression(0), m_nextExpression(0)
+{
+}
+
+QDeclarativeAbstractExpression::~QDeclarativeAbstractExpression()
+{
+    if (m_prevExpression) {
+        *m_prevExpression = m_nextExpression;
+        if (m_nextExpression) 
+            m_nextExpression->m_prevExpression = m_prevExpression;
+    }
+}
+
+QDeclarativeContextData *QDeclarativeAbstractExpression::context() const
+{
+    return m_context;
+}
+
+void QDeclarativeAbstractExpression::setContext(QDeclarativeContextData *context)
+{
+    if (m_prevExpression) {
+        *m_prevExpression = m_nextExpression;
+        if (m_nextExpression) 
+            m_nextExpression->m_prevExpression = m_prevExpression;
+        m_prevExpression = 0;
+        m_nextExpression = 0;
+    }
+
+    m_context = context;
+
+    if (m_context) {
+        m_nextExpression = m_context->expressions;
+        if (m_nextExpression) 
+            m_nextExpression->m_prevExpression = &m_nextExpression;
+        m_prevExpression = &context->expressions;
+        m_context->expressions = this;
+    }
+}
+
+void QDeclarativeAbstractExpression::refresh()
+{
+}
+
+bool QDeclarativeAbstractExpression::isValid() const
+{
+    return m_context != 0;
+}
+
+QT_END_NAMESPACE
+
+#include <moc_qdeclarativeexpression.cpp>
diff --git a/src/declarative/qml/qdeclarativeexpression.h b/src/declarative/qml/qdeclarativeexpression.h
new file mode 100644
index 0000000000..d40094b669
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeexpression.h
@@ -0,0 +1,119 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEEXPRESSION_H
+#define QDECLARATIVEEXPRESSION_H
+
+#include <QtDeclarative/qdeclarativeerror.h>
+
+#include <QtCore/qobject.h>
+#include <QtCore/qvariant.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QString;
+class QDeclarativeRefCount;
+class QDeclarativeEngine;
+class QDeclarativeContext;
+class QDeclarativeExpressionPrivate;
+class QDeclarativeContextData;
+class QScriptValue;
+class Q_DECLARATIVE_EXPORT QDeclarativeExpression : public QObject
+{
+    Q_OBJECT
+public:
+    QDeclarativeExpression();
+    QDeclarativeExpression(QDeclarativeContext *, QObject *, const QString &, QObject * = 0);
+    virtual ~QDeclarativeExpression();
+
+    QDeclarativeEngine *engine() const;
+    QDeclarativeContext *context() const;
+
+    QString expression() const;
+    void setExpression(const QString &);
+
+    bool notifyOnValueChanged() const;
+    void setNotifyOnValueChanged(bool);
+
+    QString sourceFile() const;
+    int lineNumber() const;
+    void setSourceLocation(const QString &fileName, int line);
+
+    QObject *scopeObject() const;
+
+    bool hasError() const;
+    void clearError();
+    QDeclarativeError error() const;
+
+    QVariant evaluate(bool *valueIsUndefined = 0);
+
+Q_SIGNALS:
+    void valueChanged();
+
+protected:
+    QDeclarativeExpression(QDeclarativeContextData *, QObject *, const QString &,
+                           QDeclarativeExpressionPrivate &dd);
+    QDeclarativeExpression(QDeclarativeContextData *, QObject *, const QScriptValue &,
+                           QDeclarativeExpressionPrivate &dd);
+    QDeclarativeExpression(QDeclarativeContextData *, void *, QDeclarativeRefCount *rc, 
+                           QObject *me, const QString &, int, QDeclarativeExpressionPrivate &dd);
+
+private:
+    QDeclarativeExpression(QDeclarativeContextData *, QObject *, const QString &);
+
+    Q_DISABLE_COPY(QDeclarativeExpression)
+    Q_DECLARE_PRIVATE(QDeclarativeExpression)
+    Q_PRIVATE_SLOT(d_func(), void _q_notify())
+    friend class QDeclarativeDebugger;
+    friend class QDeclarativeContext;
+    friend class QDeclarativeVME;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEEXPRESSION_H
+
diff --git a/src/declarative/qml/qdeclarativeexpression_p.h b/src/declarative/qml/qdeclarativeexpression_p.h
new file mode 100644
index 0000000000..51cae0f9d4
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeexpression_p.h
@@ -0,0 +1,233 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEEXPRESSION_P_H
+#define QDECLARATIVEEXPRESSION_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarativeexpression.h"
+
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativeguard_p.h"
+
+#include <QtScript/qscriptvalue.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeAbstractExpression
+{
+public:
+    QDeclarativeAbstractExpression();
+    virtual ~QDeclarativeAbstractExpression();
+
+    bool isValid() const;
+
+    QDeclarativeContextData *context() const;
+    void setContext(QDeclarativeContextData *);
+
+    virtual void refresh();
+
+private:
+    friend class QDeclarativeContext;
+    friend class QDeclarativeContextData;
+    friend class QDeclarativeContextPrivate;
+    QDeclarativeContextData *m_context;
+    QDeclarativeAbstractExpression **m_prevExpression;
+    QDeclarativeAbstractExpression  *m_nextExpression;
+};
+
+class QDeclarativeDelayedError 
+{
+public:
+    inline QDeclarativeDelayedError() : nextError(0), prevError(0) {}
+    inline ~QDeclarativeDelayedError() { removeError(); }
+
+    QDeclarativeError error;
+
+    bool addError(QDeclarativeEnginePrivate *);
+
+    inline void removeError() {
+        if (!prevError) return;
+        if (nextError) nextError->prevError = prevError;
+        *prevError = nextError;
+        nextError = 0;
+        prevError = 0;
+    }
+
+private:
+    QDeclarativeDelayedError  *nextError;
+    QDeclarativeDelayedError **prevError;
+};
+
+class QDeclarativeQtScriptExpression : public QDeclarativeAbstractExpression, 
+                                       public QDeclarativeDelayedError
+{
+public:
+    enum Mode { SharedContext, ExplicitContext };
+
+    enum EvaluateFlag { RequiresThisObject = 0x01 };
+    Q_DECLARE_FLAGS(EvaluateFlags, EvaluateFlag)
+
+    QDeclarativeQtScriptExpression();
+    virtual ~QDeclarativeQtScriptExpression();
+
+    QDeclarativeRefCount *dataRef;
+
+    QString expression;
+
+    Mode expressionFunctionMode;
+    QScriptValue expressionFunction;
+
+    QScriptValue expressionContext; // Only used in ExplicitContext
+    QObject *scopeObject;           // Only used in SharedContext
+
+    bool notifyOnValueChange() const;
+    void setNotifyOnValueChange(bool);
+    void resetNotifyOnChange();
+    void setNotifyObject(QObject *, int );
+
+    void setEvaluateFlags(EvaluateFlags flags);
+    EvaluateFlags evaluateFlags() const;
+
+    QScriptValue scriptValue(QObject *secondaryScope, bool *isUndefined);
+
+    class DeleteWatcher {
+    public:
+        inline DeleteWatcher(QDeclarativeQtScriptExpression *data);
+        inline ~DeleteWatcher();
+        inline bool wasDeleted() const;
+    private:
+        bool *m_wasDeleted;
+        bool m_wasDeletedStorage;
+        QDeclarativeQtScriptExpression *m_d;
+    };
+
+private:
+    void clearGuards();
+    QScriptValue eval(QObject *secondaryScope, bool *isUndefined);
+    void updateGuards(const QPODVector<QDeclarativeEnginePrivate::CapturedProperty> &properties);
+
+    bool trackChange;
+
+    QDeclarativeNotifierEndpoint *guardList;
+    int guardListLength;
+
+    QObject *guardObject;
+    int guardObjectNotifyIndex;
+    bool *deleted;
+
+    EvaluateFlags evalFlags;
+};
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(QDeclarativeQtScriptExpression::EvaluateFlags)
+
+
+class QDeclarativeExpression;
+class QString;
+class QDeclarativeExpressionPrivate : public QObjectPrivate, public QDeclarativeQtScriptExpression
+{
+    Q_DECLARE_PUBLIC(QDeclarativeExpression)
+public:
+    QDeclarativeExpressionPrivate();
+    ~QDeclarativeExpressionPrivate();
+
+    void init(QDeclarativeContextData *, const QString &, QObject *);
+    void init(QDeclarativeContextData *, const QScriptValue &, QObject *);
+    void init(QDeclarativeContextData *, void *, QDeclarativeRefCount *, QObject *, const QString &, int);
+
+    QVariant value(QObject *secondaryScope = 0, bool *isUndefined = 0);
+    QScriptValue scriptValue(QObject *secondaryScope = 0, bool *isUndefined = 0);
+
+    static QDeclarativeExpressionPrivate *get(QDeclarativeExpression *expr) {
+        return static_cast<QDeclarativeExpressionPrivate *>(QObjectPrivate::get(expr));
+    }
+    static QDeclarativeExpression *get(QDeclarativeExpressionPrivate *expr) {
+        return expr->q_func();
+    }
+
+    void _q_notify();
+    virtual void emitValueChanged();
+
+    static void exceptionToError(QScriptEngine *, QDeclarativeError &);
+    static QScriptValue evalInObjectScope(QDeclarativeContextData *, QObject *, const QString &, const QString &,
+                                          int, QScriptValue *);
+    static QScriptValue evalInObjectScope(QDeclarativeContextData *, QObject *, const QScriptProgram &, 
+                                          QScriptValue *);
+
+    bool expressionFunctionValid:1;
+
+    QString url; // This is a QString for a reason.  QUrls are slooooooow...
+    int line;
+    QByteArray name; //function name, hint for the debugger
+};
+
+QDeclarativeQtScriptExpression::DeleteWatcher::DeleteWatcher(QDeclarativeQtScriptExpression *data)
+: m_wasDeletedStorage(false), m_d(data) 
+{
+    if (!m_d->deleted) 
+        m_d->deleted = &m_wasDeletedStorage; 
+    m_wasDeleted = m_d->deleted;
+}
+
+QDeclarativeQtScriptExpression::DeleteWatcher::~DeleteWatcher() 
+{
+    if (false == *m_wasDeleted && m_wasDeleted == m_d->deleted)
+        m_d->deleted = 0;
+}
+
+bool QDeclarativeQtScriptExpression::DeleteWatcher::wasDeleted() const 
+{ 
+    return *m_wasDeleted; 
+}
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEEXPRESSION_P_H
diff --git a/src/declarative/qml/qdeclarativeextensioninterface.h b/src/declarative/qml/qdeclarativeextensioninterface.h
new file mode 100644
index 0000000000..fdf76106aa
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeextensioninterface.h
@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEEXTENSIONINTERFACE_H
+#define QDECLARATIVEEXTENSIONINTERFACE_H
+
+#include <QtCore/qobject.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeEngine;
+
+struct Q_DECLARATIVE_EXPORT QDeclarativeExtensionInterface
+{
+    virtual ~QDeclarativeExtensionInterface() {}
+    virtual void registerTypes(const char *uri) = 0;
+    virtual void initializeEngine(QDeclarativeEngine *engine, const char *uri) = 0;
+};
+
+Q_DECLARE_INTERFACE(QDeclarativeExtensionInterface, "com.trolltech.Qt.QDeclarativeExtensionInterface/1.0")
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEEXTENSIONINTERFACE_H
diff --git a/src/declarative/qml/qdeclarativeextensionplugin.cpp b/src/declarative/qml/qdeclarativeextensionplugin.cpp
new file mode 100644
index 0000000000..8e1af5dbf1
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeextensionplugin.cpp
@@ -0,0 +1,171 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativeextensionplugin.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \since 4.7
+    \class QDeclarativeExtensionPlugin
+    \brief The QDeclarativeExtensionPlugin class provides an abstract base for custom QML extension plugins.
+
+    \ingroup plugins
+
+    QDeclarativeExtensionPlugin is a plugin interface that makes it possible to
+    create QML extensions that can be loaded dynamically into QML applications.
+    These extensions allow custom QML types to be made available to the QML engine. 
+    
+    To write a QML extension plugin:
+    
+    \list
+    \o Subclass QDeclarativeExtensionPlugin, implement registerTypes() method
+    to register types using qmlRegisterType(), and export the class using the Q_EXPORT_PLUGIN2() macro
+    \o Write an appropriate project file for the plugin
+    \o Create a \l{Writing a qmldir file}{qmldir file} to describe the plugin
+    \endlist
+
+    QML extension plugins can be used to provide either application-specific or
+    library-like plugins. Library plugins should limit themselves to registering types,
+    as any manipulation of the engine's root context may cause conflicts
+    or other issues in the library user's code.
+
+
+    \section1 An example
+
+    Suppose there is a new \c TimeModel C++ class that should be made available
+    as a new QML element. It provides the current time through \c hour and \c minute 
+    properties, like this:
+
+    \snippet examples/declarative/cppextensions/plugins/plugin.cpp 0
+    \dots
+
+    To make this class available as a QML type, create a plugin that registers
+    this type with a specific \l {QML Modules}{module} using qmlRegisterType(). For this example the plugin
+    module will be named \c com.nokia.TimeExample (as defined in the project
+    file further below).
+
+    \snippet examples/declarative/cppextensions/plugins/plugin.cpp plugin
+    \codeline
+    \snippet examples/declarative/cppextensions/plugins/plugin.cpp export
+
+    This registers the \c TimeModel class with the 1.0 version of this 
+    plugin library, as a QML type called \c Time. The Q_ASSERT statement 
+    ensures the module is imported correctly by any QML components that use this plugin.
+
+    The project file defines the project as a plugin library and specifies 
+    it should be built into the \c com/nokia/TimeExample directory:
+
+    \code
+    TEMPLATE = lib
+    CONFIG += qt plugin
+    QT += declarative
+
+    DESTDIR = com/nokia/TimeExample
+    TARGET = qmlqtimeexampleplugin
+    ...
+    \endcode    
+
+    Finally, a \l{Writing a qmldir file}{qmldir file} is required in the \c com/nokia/TimeExample directory
+    that describes the plugin. This directory includes a \c Clock.qml file that
+    should be bundled with the plugin, so it needs to be specified in the \c qmldir
+    file:
+
+    \quotefile examples/declarative/cppextensions/plugins/com/nokia/TimeExample/qmldir
+
+    Once the project is built and installed, the new \c Time element can be 
+    used by any QML component that imports the \c com.nokia.TimeExample module:
+
+    \snippet examples/declarative/cppextensions/plugins/plugins.qml 0
+
+    The full source code is available in the \l {declarative/cppextensions/plugins}{plugins example}.
+
+    The \l {Tutorial: Writing QML extensions with C++} also contains a chapter
+    on creating QML plugins.
+
+    \sa QDeclarativeEngine::importPlugin(), {How to Create Qt Plugins}
+*/
+
+/*!
+    \fn void QDeclarativeExtensionPlugin::registerTypes(const char *uri)
+
+    Registers the QML types in the given \a uri. Subclasses should implement
+    this to call qmlRegisterType() for all types which are provided by the extension
+    plugin.
+
+    The \a uri is an identifier for the plugin generated by the QML engine
+    based on the name and path of the extension's plugin library. 
+*/
+
+/*!
+    Constructs a QML extension plugin with the given \a parent.
+
+    Note that this constructor is invoked automatically by the
+    Q_EXPORT_PLUGIN2() macro, so there is no need for calling it
+    explicitly.
+*/
+QDeclarativeExtensionPlugin::QDeclarativeExtensionPlugin(QObject *parent)
+    : QObject(parent)
+{
+}
+
+/*!
+  \internal
+ */
+QDeclarativeExtensionPlugin::~QDeclarativeExtensionPlugin()
+{
+}
+
+/*!
+    \fn void QDeclarativeExtensionPlugin::initializeEngine(QDeclarativeEngine *engine, const char *uri)
+
+    Initializes the extension from the \a uri using the \a engine. Here an application
+    plugin might, for example, expose some data or objects to QML,
+    as context properties on the engine's root context.
+*/
+
+void QDeclarativeExtensionPlugin::initializeEngine(QDeclarativeEngine *engine, const char *uri)
+{
+    Q_UNUSED(engine);
+    Q_UNUSED(uri);
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativeextensionplugin.h b/src/declarative/qml/qdeclarativeextensionplugin.h
new file mode 100644
index 0000000000..4513ff0c6e
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeextensionplugin.h
@@ -0,0 +1,76 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEEXTENSIONPLUGIN_H
+#define QDECLARATIVEEXTENSIONPLUGIN_H
+
+#include <QtCore/qplugin.h>
+
+#include <QtDeclarative/qdeclarativeextensioninterface.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeEngine;
+
+class Q_DECLARATIVE_EXPORT QDeclarativeExtensionPlugin : public QObject, public QDeclarativeExtensionInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(QDeclarativeExtensionInterface)
+public:
+    explicit QDeclarativeExtensionPlugin(QObject *parent = 0);
+    ~QDeclarativeExtensionPlugin();
+
+    virtual void registerTypes(const char *uri) = 0;
+    virtual void initializeEngine(QDeclarativeEngine *engine, const char *uri);
+
+private:
+    Q_DISABLE_COPY(QDeclarativeExtensionPlugin)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEEXTENSIONPLUGIN_H
diff --git a/src/declarative/qml/qdeclarativefastproperties.cpp b/src/declarative/qml/qdeclarativefastproperties.cpp
new file mode 100644
index 0000000000..cf4f075997
--- /dev/null
+++ b/src/declarative/qml/qdeclarativefastproperties.cpp
@@ -0,0 +1,101 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativefastproperties_p.h"
+
+#include <private/qdeclarativeitem_p.h>
+
+QT_BEGIN_NAMESPACE
+
+// Adding entries to the QDeclarativeFastProperties class allows the QML 
+// binding optimizer to bypass Qt's meta system and read and, more 
+// importantly, subscribe to properties directly.  Any property that is
+// primarily read from bindings is a candidate for inclusion as a fast 
+// property.
+
+static void QObject_objectName(QObject *object, void *output, QDeclarativeNotifierEndpoint *endpoint)
+{
+    if (endpoint) 
+        endpoint->connect(QDeclarativeData::get(object, true)->objectNameNotifier());
+    *((QString *)output) = object->objectName();
+}
+
+QDeclarativeFastProperties::QDeclarativeFastProperties()
+{
+    add(&QDeclarativeItem::staticMetaObject, QDeclarativeItem::staticMetaObject.indexOfProperty("parent"),
+        QDeclarativeItemPrivate::parentProperty);
+    add(&QObject::staticMetaObject, QObject::staticMetaObject.indexOfProperty("objectName"),
+        QObject_objectName);    
+}
+
+int QDeclarativeFastProperties::accessorIndexForProperty(const QMetaObject *metaObject, int propertyIndex)
+{
+    Q_ASSERT(metaObject);
+    Q_ASSERT(propertyIndex >= 0);
+
+    // Find the "real" metaObject
+    while (metaObject->propertyOffset() > propertyIndex) 
+        metaObject = metaObject->superClass();
+
+    QHash<QPair<const QMetaObject *, int>, int>::Iterator iter = 
+        m_index.find(qMakePair(metaObject, propertyIndex));
+    if (iter != m_index.end())
+        return *iter;
+    else
+        return -1;
+}
+
+void QDeclarativeFastProperties::add(const QMetaObject *metaObject, int propertyIndex, Accessor accessor)
+{
+    Q_ASSERT(metaObject);
+    Q_ASSERT(propertyIndex >= 0);
+
+    // Find the "real" metaObject
+    while (metaObject->propertyOffset() > propertyIndex) 
+        metaObject = metaObject->superClass();
+
+    QPair<const QMetaObject *, int> data = qMakePair(metaObject, propertyIndex);
+    int accessorIndex = m_accessors.count();
+    m_accessors.append(accessor);
+    m_index.insert(data, accessorIndex);
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativefastproperties_p.h b/src/declarative/qml/qdeclarativefastproperties_p.h
new file mode 100644
index 0000000000..211e082e4b
--- /dev/null
+++ b/src/declarative/qml/qdeclarativefastproperties_p.h
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEFASTPROPERTIES_P_H
+#define QDECLARATIVEFASTPROPERTIES_P_H
+
+#include <QtCore/qvector.h>
+#include <QtCore/qhash.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+class QObject;
+class QDeclarativeNotifierEndpoint;
+class QDeclarativeFastProperties
+{
+public:
+    typedef void (*Accessor)(QObject *object, void *output, QDeclarativeNotifierEndpoint *endpoint);
+
+    QDeclarativeFastProperties();
+
+    Accessor accessor(int index) const { return m_accessors.at(index); }
+    int accessorIndexForProperty(const QMetaObject *, int);
+
+private:
+    void add(const QMetaObject *, int, Accessor);
+
+    QHash<QPair<const QMetaObject *, int>, int> m_index;
+    QVector<Accessor> m_accessors;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEFASTPROPERTIES_P_H
diff --git a/src/declarative/qml/qdeclarativeglobal_p.h b/src/declarative/qml/qdeclarativeglobal_p.h
new file mode 100644
index 0000000000..6d195c73c0
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeglobal_p.h
@@ -0,0 +1,110 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEGLOBAL_H
+#define QDECLARATIVEGLOBAL_H
+
+#include <QtCore/qglobal.h>
+#include <QtCore/QObject>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+#define DEFINE_BOOL_CONFIG_OPTION(name, var) \
+    static bool name() \
+    { \
+        static enum { Yes, No, Unknown } status = Unknown; \
+        if (status == Unknown) { \
+            QByteArray v = qgetenv(#var); \
+            bool value = !v.isEmpty() && v != "0" && v != "false"; \
+            if (value) status = Yes; \
+            else status = No; \
+        } \
+        return status == Yes; \
+    }
+
+#ifdef Q_OS_SYMBIAN
+#define Q_DECLARATIVE_PRIVATE_EXPORT Q_AUTOTEST_EXPORT
+#else
+#define Q_DECLARATIVE_PRIVATE_EXPORT Q_DECLARATIVE_EXPORT
+#endif
+
+struct QDeclarativeGraphics_DerivedObject : public QObject
+{
+    void setParent_noEvent(QObject *parent) {
+        bool sce = d_ptr->sendChildEvents;
+        d_ptr->sendChildEvents = false;
+        setParent(parent);
+        d_ptr->sendChildEvents = sce;
+    }
+};
+
+/*!
+    Returns true if the case of \a fileName is equivalent to the file case of 
+    \a fileName on disk, and false otherwise.
+
+    This is used to ensure that the behavior of QML on a case-insensitive file 
+    system is the same as on a case-sensitive file system.  This function 
+    performs a "best effort" attempt to determine the real case of the file. 
+    It may have false positives (say the case is correct when it isn't), but it
+    should never have a false negative (say the case is incorrect when it is 
+    correct).
+*/
+bool QDeclarative_isFileCaseCorrect(const QString &fileName);
+
+/*!
+    Makes the \a object a child of \a parent.  Note that when using this method,
+    neither \a parent nor the object's previous parent (if it had one) will
+    receive ChildRemoved or ChildAdded events.
+*/
+inline void QDeclarative_setParent_noEvent(QObject *object, QObject *parent)
+{
+    static_cast<QDeclarativeGraphics_DerivedObject *>(object)->setParent_noEvent(parent);
+}
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEGLOBAL_H
diff --git a/src/declarative/qml/qdeclarativeglobalscriptclass.cpp b/src/declarative/qml/qdeclarativeglobalscriptclass.cpp
new file mode 100644
index 0000000000..4bdfdd9b9e
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeglobalscriptclass.cpp
@@ -0,0 +1,147 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeglobalscriptclass_p.h"
+
+#include <QtCore/qstringlist.h>
+#include <QtCore/qvector.h>
+#include <QtScript/qscriptstring.h>
+#include <QtScript/qscriptengine.h>
+#include <QtScript/qscriptvalueiterator.h>
+
+#include <private/qscriptdeclarativeclass_p.h>
+
+QT_BEGIN_NAMESPACE
+
+/*
+    Used to prevent any writes to the global object.
+*/
+QDeclarativeGlobalScriptClass::QDeclarativeGlobalScriptClass(QScriptEngine *engine)
+: QScriptClass(engine)
+{
+    QString eval = QLatin1String("eval");
+    QString version = QLatin1String("version");
+
+    QScriptValue originalGlobalObject = engine->globalObject();
+
+    QScriptValue newGlobalObject = engine->newObject();
+
+    {
+        QScriptValueIterator iter(originalGlobalObject);
+        QVector<QString> names;
+        QVector<QScriptValue> values;
+        QVector<QScriptValue::PropertyFlags> flags;
+        while (iter.hasNext()) {
+            iter.next();
+
+            QString name = iter.name();
+
+            if (name == version)
+                continue;
+
+            if (name != eval) {
+                names.append(name);
+                values.append(iter.value());
+                flags.append(iter.flags() | QScriptValue::Undeletable);
+            }
+            newGlobalObject.setProperty(iter.scriptName(), iter.value());
+
+            m_illegalNames.insert(name);
+        }
+        m_staticGlobalObject = QScriptDeclarativeClass::newStaticScopeObject(
+            engine, names.size(), names.constData(), values.constData(), flags.constData());
+    }
+
+    newGlobalObject.setScriptClass(this);
+    engine->setGlobalObject(newGlobalObject);
+}
+
+QScriptClass::QueryFlags 
+QDeclarativeGlobalScriptClass::queryProperty(const QScriptValue &object,
+                                    const QScriptString &name,
+                                    QueryFlags flags, uint *id)
+{
+    Q_UNUSED(object);
+    Q_UNUSED(name);
+    Q_UNUSED(flags);
+    Q_UNUSED(id);
+    return HandlesWriteAccess;
+}
+
+void QDeclarativeGlobalScriptClass::setProperty(QScriptValue &object, 
+                                       const QScriptString &name,
+                                       uint id, const QScriptValue &value)
+{
+    Q_UNUSED(object);
+    Q_UNUSED(id);
+    Q_UNUSED(value);
+    QString error = QLatin1String("Invalid write to global property \"") + 
+                    name.toString() + QLatin1Char('\"');
+    engine()->currentContext()->throwError(error);
+}
+
+/* This method is for the use of tst_qdeclarativeecmascript::callQtInvokables() only */
+void QDeclarativeGlobalScriptClass::explicitSetProperty(const QStringList &names, const QList<QScriptValue> &values)
+{
+    Q_ASSERT(names.count() == values.count());
+    QScriptValue globalObject = engine()->globalObject();
+
+    QScriptValue v = engine()->newObject();
+
+    QScriptValueIterator iter(v);
+    while (iter.hasNext()) {
+        iter.next();
+        v.setProperty(iter.scriptName(), iter.value());
+    }
+
+    for (int ii = 0; ii < names.count(); ++ii) {
+        const QString &name = names.at(ii);
+        const QScriptValue &value = values.at(ii);
+        v.setProperty(name, value);
+    }
+
+    v.setScriptClass(this);
+
+    engine()->setGlobalObject(v);
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/declarative/qml/qdeclarativeglobalscriptclass_p.h b/src/declarative/qml/qdeclarativeglobalscriptclass_p.h
new file mode 100644
index 0000000000..01cfb6ecac
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeglobalscriptclass_p.h
@@ -0,0 +1,86 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEGLOBALSCRIPTCLASS_P_H
+#define QDECLARATIVEGLOBALSCRIPTCLASS_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtScript/qscriptclass.h>
+#include <QtCore/qset.h>
+
+QT_BEGIN_NAMESPACE
+
+class Q_AUTOTEST_EXPORT QDeclarativeGlobalScriptClass : public QScriptClass
+{
+public:
+    QDeclarativeGlobalScriptClass(QScriptEngine *);
+
+    virtual QueryFlags queryProperty(const QScriptValue &object,
+                                     const QScriptString &name,
+                                     QueryFlags flags, uint *id);
+
+    virtual void setProperty(QScriptValue &object, const QScriptString &name,
+                             uint id, const QScriptValue &value);
+
+    void explicitSetProperty(const QStringList &, const QList<QScriptValue> &);
+
+    const QScriptValue &staticGlobalObject() const { return m_staticGlobalObject; }
+
+    const QSet<QString> &illegalNames() const { return m_illegalNames; }
+
+private:
+    QSet<QString> m_illegalNames;
+    QScriptValue m_staticGlobalObject;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEGLOBALSCRIPTCLASS_P_H
diff --git a/src/declarative/qml/qdeclarativeguard_p.h b/src/declarative/qml/qdeclarativeguard_p.h
new file mode 100644
index 0000000000..991c7810bc
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeguard_p.h
@@ -0,0 +1,157 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEGUARD_P_H
+#define QDECLARATIVEGUARD_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of qapplication_*.cpp, qwidget*.cpp and qfiledialog.cpp.  This header
+// file may change from version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qglobal.h>
+#include <QtCore/qvariant.h>
+
+QT_BEGIN_NAMESPACE
+
+class QObject;
+template<class T>
+class QDeclarativeGuard
+{
+    QObject *o;
+    QDeclarativeGuard<QObject> *next;
+    QDeclarativeGuard<QObject> **prev;
+    friend class QDeclarativeData;
+public:
+    inline QDeclarativeGuard();
+    inline QDeclarativeGuard(T *);
+    inline QDeclarativeGuard(const QDeclarativeGuard<T> &);
+    inline virtual ~QDeclarativeGuard();
+
+    inline QDeclarativeGuard<T> &operator=(const QDeclarativeGuard<T> &o);
+    inline QDeclarativeGuard<T> &operator=(T *);
+    
+    inline bool isNull() const
+        { return !o; }
+
+    inline T* operator->() const
+        { return static_cast<T*>(const_cast<QObject*>(o)); }
+    inline T& operator*() const
+        { return *static_cast<T*>(const_cast<QObject*>(o)); }
+    inline operator T*() const
+        { return static_cast<T*>(const_cast<QObject*>(o)); }
+    inline T* data() const
+        { return static_cast<T*>(const_cast<QObject*>(o)); }
+
+protected:
+    virtual void objectDestroyed(T *) {}
+
+private:
+    inline void addGuard();
+    inline void remGuard();
+};
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QDeclarativeGuard<QObject>)
+
+#include "private/qdeclarativedata_p.h"
+
+QT_BEGIN_NAMESPACE
+
+template<class T>
+QDeclarativeGuard<T>::QDeclarativeGuard()
+: o(0), next(0), prev(0)
+{
+}
+
+template<class T>
+QDeclarativeGuard<T>::QDeclarativeGuard(T *g)
+: o(g), next(0), prev(0)
+{
+    if (o) addGuard();
+}
+
+template<class T>
+QDeclarativeGuard<T>::QDeclarativeGuard(const QDeclarativeGuard<T> &g)
+: o(g.o), next(0), prev(0)
+{
+    if (o) addGuard();
+}
+
+template<class T>
+QDeclarativeGuard<T>::~QDeclarativeGuard()
+{
+    if (prev) remGuard();
+    o = 0;
+}
+
+template<class T>
+QDeclarativeGuard<T> &QDeclarativeGuard<T>::operator=(const QDeclarativeGuard<T> &g)
+{
+    if (g.o != o) {
+        if (prev) remGuard();
+        o = g.o;
+        if (o) addGuard();
+    }
+    return *this;
+}
+
+template<class T>
+QDeclarativeGuard<T> &QDeclarativeGuard<T>::operator=(T *g)
+{
+    if (g != o) {
+        if (prev) remGuard();
+        o = g;
+        if (o) addGuard();
+    }
+    return *this;
+}
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEGUARD_P_H
diff --git a/src/declarative/qml/qdeclarativeimageprovider.cpp b/src/declarative/qml/qdeclarativeimageprovider.cpp
new file mode 100644
index 0000000000..f111c201fa
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeimageprovider.cpp
@@ -0,0 +1,247 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativeimageprovider.h"
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeImageProviderPrivate
+{
+public:
+    QDeclarativeImageProvider::ImageType type;
+};
+
+/*!
+    \class QDeclarativeImageProvider
+    \since 4.7
+    \brief The QDeclarativeImageProvider class provides an interface for supporting pixmaps and threaded image requests in QML.
+
+    QDeclarativeImageProvider is used to provide advanced image loading features
+    in QML applications. It allows images in QML to be:
+
+    \list
+    \o Loaded using QPixmaps rather than actual image files
+    \o Loaded asynchronously in a separate thread, if imageType() is \l{QDeclarativeImageProvider::ImageType}{ImageType::Image}
+    \endlist
+
+    To specify that an image should be loaded by an image provider, use the
+    \bold {"image:"} scheme for the URL source of the image, followed by the 
+    identifiers of the image provider and the requested image. For example:
+
+    \qml
+    Image { source: "image://myimageprovider/image.png" }
+    \endqml
+
+    This specifies that the image should be loaded by the image provider named 
+    "myimageprovider", and the image to be loaded is named "image.png". The QML engine 
+    invokes the appropriate image provider according to the providers that have
+    been registered through QDeclarativeEngine::addImageProvider().
+
+    Note that the identifiers are case-insensitive, but the rest of the URL will be passed on with
+    preserved case. For example, the below snippet would still specify that the image is loaded by the
+    image provider named "myimageprovider", but it would request a different image than the above snippet
+    ("Image.png" instead of "image.png").
+    \qml
+    Image { source: "image://MyImageProvider/Image.png" }
+    \endqml
+
+    If you want the rest of the URL to be case insensitive, you will have to take care
+    of that yourself inside your image provider.
+
+    \section2 An example
+
+    Here are two images. Their \c source values indicate they should be loaded by
+    an image provider named "colors", and the images to be loaded are "yellow"
+    and "red", respectively:
+
+    \snippet examples/declarative/cppextensions/imageprovider/imageprovider-example.qml 0
+
+    When these images are loaded by QML, it looks for a matching image provider
+    and calls its requestImage() or requestPixmap() method (depending on its
+    imageType()) to load the image. The method is called with the \c id 
+    parameter set to "yellow" for the first image, and "red" for the second.
+
+    Here is an image provider implementation that can load the images 
+    requested by the above QML. This implementation dynamically 
+    generates QPixmap images that are filled with the requested color:
+
+    \snippet examples/declarative/cppextensions/imageprovider/imageprovider.cpp 0
+    \codeline
+    \snippet examples/declarative/cppextensions/imageprovider/imageprovider.cpp 1
+
+    To make this provider accessible to QML, it is registered with the QML engine
+    with a "colors" identifier:
+
+    \code
+    int main(int argc, char *argv[]) 
+    {
+        ...
+
+        QDeclarativeEngine engine;
+        engine->addImageProvider(QLatin1String("colors"), new ColorPixmapProvider);
+
+        ...
+    }
+    \endcode
+
+    Now the images can be successfully loaded in QML:
+
+    \image imageprovider.png
+
+    A complete example is available in Qt's 
+    \l {declarative/cppextensions/imageprovider}{examples/declarative/cppextensions/imageprovider}
+    directory. Note the example registers the provider via a \l{QDeclarativeExtensionPlugin}{plugin}
+    instead of registering it in the application \c main() function as shown above.
+
+
+    \section2 Asynchronous image loading
+
+    Image providers that support QImage loading automatically include support
+    for asychronous loading of images. To enable asynchronous loading for an
+    \l Image source, set \l Image::asynchronous to \c true. When this is enabled, 
+    the image request to the provider is run in a low priority thread,
+    allowing image loading to be executed in the background, and reducing the
+    performance impact on the user interface.
+
+    Asynchronous loading is not supported for image providers that provide
+    QPixmap rather than QImage values, as pixmaps can only be created in the
+    main thread. In this case, if \l {Image::}{asynchronous} is set to 
+    \c true, the value is ignored and the image is loaded
+    synchronously.
+
+    \sa QDeclarativeEngine::addImageProvider()
+*/
+
+/*!
+    \enum QDeclarativeImageProvider::ImageType
+
+    Defines the type of image supported by this image provider.
+
+    \value Image The Image Provider provides QImage images. The 
+        requestImage() method will be called for all image requests.
+    \value Pixmap The Image Provider provides QPixmap images. The 
+        requestPixmap() method will be called for all image requests.
+*/
+
+/*!
+    Creates an image provider that will provide images of the given \a type.
+*/
+QDeclarativeImageProvider::QDeclarativeImageProvider(ImageType type)
+    : d(new QDeclarativeImageProviderPrivate)
+{
+    d->type = type;
+}
+
+/*!
+    Destroys the QDeclarativeImageProvider
+
+    \note The destructor of your derived class need to be thread safe.
+*/
+QDeclarativeImageProvider::~QDeclarativeImageProvider()
+{
+    delete d;
+}
+
+/*!
+    Returns the image type supported by this provider.
+*/
+QDeclarativeImageProvider::ImageType QDeclarativeImageProvider::imageType() const
+{
+    return d->type;
+}
+
+/*!
+    Implement this method to return the image with \a id. The default 
+    implementation returns an empty image.
+
+    The \a id is the requested image source, with the "image:" scheme and
+    provider identifier removed. For example, if the image \l{Image::}{source}
+    was "image://myprovider/icons/home", the given \a id would be "icons/home".
+
+    The \a requestedSize corresponds to the \l {Image::sourceSize} requested by
+    an Image element. If \a requestedSize is a valid size, the image
+    returned should be of that size.
+
+    In all cases, \a size must be set to the original size of the image. This
+    is used to set the \l {Item::}{width} and \l {Item::}{height} of the
+    relevant \l Image if these values have not been set explicitly.
+
+    \note this method may be called by multiple threads, so ensure the
+    implementation of this method is reentrant.
+*/
+QImage QDeclarativeImageProvider::requestImage(const QString &id, QSize *size, const QSize& requestedSize)
+{
+    Q_UNUSED(id);
+    Q_UNUSED(size);
+    Q_UNUSED(requestedSize);
+    if (d->type == Image)
+        qWarning("ImageProvider supports Image type but has not implemented requestImage()");
+    return QImage();
+}
+
+/*!
+    Implement this method to return the pixmap with \a id. The default
+    implementation returns an empty pixmap.
+
+    The \a id is the requested image source, with the "image:" scheme and
+    provider identifier removed. For example, if the image \l{Image::}{source}
+    was "image://myprovider/icons/home", the given \a id would be "icons/home".
+
+    The \a requestedSize corresponds to the \l {Image::sourceSize} requested by
+    an Image element. If \a requestedSize is a valid size, the image
+    returned should be of that size.
+
+    In all cases, \a size must be set to the original size of the image. This
+    is used to set the \l {Item::}{width} and \l {Item::}{height} of the
+    relevant \l Image if these values have not been set explicitly.
+*/
+QPixmap QDeclarativeImageProvider::requestPixmap(const QString &id, QSize *size, const QSize& requestedSize)
+{
+    Q_UNUSED(id);
+    Q_UNUSED(size);
+    Q_UNUSED(requestedSize);
+    if (d->type == Pixmap)
+        qWarning("ImageProvider supports Pixmap type but has not implemented requestPixmap()");
+    return QPixmap();
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/declarative/qml/qdeclarativeimageprovider.h b/src/declarative/qml/qdeclarativeimageprovider.h
new file mode 100644
index 0000000000..7f13fda85b
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeimageprovider.h
@@ -0,0 +1,80 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEIMAGEPROVIDER_H
+#define QDECLARATIVEIMAGEPROVIDER_H
+
+#include <QtGui/qimage.h>
+#include <QtGui/qpixmap.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeImageProviderPrivate;
+
+class Q_DECLARATIVE_EXPORT QDeclarativeImageProvider
+{
+public:
+    enum ImageType {
+        Image,
+        Pixmap
+    };
+
+    QDeclarativeImageProvider(ImageType type);
+    virtual ~QDeclarativeImageProvider();
+
+    ImageType imageType() const;
+
+    virtual QImage requestImage(const QString &id, QSize *size, const QSize& requestedSize);
+    virtual QPixmap requestPixmap(const QString &id, QSize *size, const QSize& requestedSize);
+
+private:
+    QDeclarativeImageProviderPrivate *d;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEIMAGEPROVIDER
diff --git a/src/declarative/qml/qdeclarativeimport.cpp b/src/declarative/qml/qdeclarativeimport.cpp
new file mode 100644
index 0000000000..e8d593fd1a
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeimport.cpp
@@ -0,0 +1,1079 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativeimport_p.h"
+
+#include <QtCore/qdebug.h>
+#include <QtCore/qdir.h>
+#include <QtCore/qfileinfo.h>
+#include <QtCore/qpluginloader.h>
+#include <QtCore/qlibraryinfo.h>
+#include <QtDeclarative/qdeclarativeextensioninterface.h>
+#include <private/qdeclarativeglobal_p.h>
+#include <private/qdeclarativetypenamecache_p.h>
+#include <private/qdeclarativeengine_p.h>
+
+#ifdef Q_OS_SYMBIAN
+#include "private/qcore_symbian_p.h"
+#endif
+
+QT_BEGIN_NAMESPACE
+
+DEFINE_BOOL_CONFIG_OPTION(qmlImportTrace, QML_IMPORT_TRACE)
+DEFINE_BOOL_CONFIG_OPTION(qmlCheckTypes, QML_CHECK_TYPES)
+
+static bool greaterThan(const QString &s1, const QString &s2)
+{
+    return s1 > s2;
+}
+
+typedef QMap<QString, QString> StringStringMap;
+Q_GLOBAL_STATIC(StringStringMap, qmlEnginePluginsWithRegisteredTypes); // stores the uri
+
+class QDeclarativeImportedNamespace 
+{
+public:
+    QStringList uris;
+    QStringList urls;
+    QList<int> majversions;
+    QList<int> minversions;
+    QList<bool> isLibrary;
+    QList<QDeclarativeDirComponents> qmlDirComponents;
+
+
+    bool find_helper(int i, const QByteArray& type, int *vmajor, int *vminor,
+                                 QDeclarativeType** type_return, QUrl* url_return,
+                                 QUrl *base = 0, bool *typeRecursionDetected = 0);
+    bool find(const QByteArray& type, int *vmajor, int *vminor, QDeclarativeType** type_return,
+              QUrl* url_return, QUrl *base = 0, QString *errorString = 0);
+};
+
+class QDeclarativeImportsPrivate {
+public:
+    QDeclarativeImportsPrivate();
+    ~QDeclarativeImportsPrivate();
+
+    bool importExtension(const QString &absoluteFilePath, const QString &uri, 
+                         QDeclarativeImportDatabase *database, QDeclarativeDirComponents* components, 
+                         QString *errorString);
+
+    QString resolvedUri(const QString &dir_arg, QDeclarativeImportDatabase *database);
+    bool add(const QDeclarativeDirComponents &qmldircomponentsnetwork, 
+             const QString& uri_arg, const QString& prefix, 
+             int vmaj, int vmin, QDeclarativeScriptParser::Import::Type importType, 
+             QDeclarativeImportDatabase *database, QString *errorString);
+    bool find(const QByteArray& type, int *vmajor, int *vminor, 
+              QDeclarativeType** type_return, QUrl* url_return, QString *errorString);
+
+    QDeclarativeImportedNamespace *findNamespace(const QString& type);
+
+    QUrl base;
+    int ref;
+
+    QSet<QString> qmlDirFilesForWhichPluginsHaveBeenLoaded;
+    QDeclarativeImportedNamespace unqualifiedset;
+    QHash<QString,QDeclarativeImportedNamespace* > set;
+};
+
+/*!
+\class QDeclarativeImports
+\brief The QDeclarativeImports class encapsulates one QML document's import statements.
+\internal
+*/
+QDeclarativeImports::QDeclarativeImports(const QDeclarativeImports &copy) 
+: d(copy.d)
+{
+    ++d->ref;
+}
+
+QDeclarativeImports &
+QDeclarativeImports::operator =(const QDeclarativeImports &copy)
+{
+    ++copy.d->ref;
+    if (--d->ref == 0)
+        delete d;
+    d = copy.d;
+    return *this;
+}
+
+QDeclarativeImports::QDeclarativeImports() 
+: d(new QDeclarativeImportsPrivate)
+{
+}
+
+QDeclarativeImports::~QDeclarativeImports()
+{
+    if (--d->ref == 0)
+        delete d;
+}
+
+/*!
+  Sets the base URL to be used for all relative file imports added.
+*/
+void QDeclarativeImports::setBaseUrl(const QUrl& url)
+{
+    d->base = url;
+}
+
+/*!
+  Returns the base URL to be used for all relative file imports added.
+*/
+QUrl QDeclarativeImports::baseUrl() const
+{
+    return d->base;
+}
+
+static QDeclarativeTypeNameCache *
+cacheForNamespace(QDeclarativeEngine *engine, const QDeclarativeImportedNamespace &set, 
+                  QDeclarativeTypeNameCache *cache)
+{
+    if (!cache)
+        cache = new QDeclarativeTypeNameCache(engine);
+
+    QList<QDeclarativeType *> types = QDeclarativeMetaType::qmlTypes();
+
+    for (int ii = 0; ii < set.uris.count(); ++ii) {
+        QByteArray base = set.uris.at(ii).toUtf8() + '/';
+        int major = set.majversions.at(ii);
+        int minor = set.minversions.at(ii);
+
+        foreach (QDeclarativeType *type, types) {
+            if (type->qmlTypeName().startsWith(base) &&
+                type->qmlTypeName().lastIndexOf('/') == (base.length() - 1) &&
+                type->availableInVersion(major,minor))
+            {
+                QString name = QString::fromUtf8(type->qmlTypeName().mid(base.length()));
+
+                cache->add(name, type);
+            }
+        }
+    }
+
+    return cache;
+}
+
+void QDeclarativeImports::populateCache(QDeclarativeTypeNameCache *cache, QDeclarativeEngine *engine) const
+{
+    const QDeclarativeImportedNamespace &set = d->unqualifiedset;
+
+    for (QHash<QString,QDeclarativeImportedNamespace* >::ConstIterator iter = d->set.begin();
+         iter != d->set.end(); ++iter) {
+
+        QDeclarativeTypeNameCache::Data *d = cache->data(iter.key());
+        if (d) {
+            if (!d->typeNamespace)
+                cacheForNamespace(engine, *(*iter), d->typeNamespace);
+        } else {
+            QDeclarativeTypeNameCache *nc = cacheForNamespace(engine, *(*iter), 0);
+            cache->add(iter.key(), nc);
+            nc->release();
+        }
+    }
+
+    cacheForNamespace(engine, set, cache);
+}
+
+/*!
+  \internal
+
+  The given (namespace qualified) \a type is resolved to either
+  \list
+  \o a QDeclarativeImportedNamespace stored at \a ns_return,
+  \o a QDeclarativeType stored at \a type_return, or
+  \o a component located at \a url_return.
+  \endlist
+
+  If any return pointer is 0, the corresponding search is not done.
+
+  \sa addImport()
+*/
+bool QDeclarativeImports::resolveType(const QByteArray& type, 
+                                      QDeclarativeType** type_return, QUrl* url_return, int *vmaj, int *vmin,
+                                      QDeclarativeImportedNamespace** ns_return, QString *errorString) const
+{
+    QDeclarativeImportedNamespace* ns = d->findNamespace(QString::fromUtf8(type));
+    if (ns) {
+        if (ns_return)
+            *ns_return = ns;
+        return true;
+    }
+    if (type_return || url_return) {
+        if (d->find(type,vmaj,vmin,type_return,url_return, errorString)) {
+            if (qmlImportTrace()) {
+                if (type_return && *type_return && url_return && !url_return->isEmpty())
+                    qDebug().nospace() << "QDeclarativeImports(" << qPrintable(baseUrl().toString()) << ")" << "::resolveType: " 
+                                       << type << " => " << (*type_return)->typeName() << " " << *url_return;
+                if (type_return && *type_return)
+                    qDebug().nospace() << "QDeclarativeImports(" << qPrintable(baseUrl().toString()) << ")" << "::resolveType: " 
+                                       << type << " => " << (*type_return)->typeName();
+                if (url_return && !url_return->isEmpty())
+                    qDebug().nospace() << "QDeclarativeImports(" << qPrintable(baseUrl().toString()) << ")" << "::resolveType: " 
+                                       << type << " => " << *url_return;
+            }
+            return true;
+        }
+    }
+    return false;
+}
+
+/*!
+  \internal
+
+  Searching \e only in the namespace \a ns (previously returned in a call to
+  resolveType(), \a type is found and returned to either
+  a QDeclarativeType stored at \a type_return, or
+  a component located at \a url_return.
+
+  If either return pointer is 0, the corresponding search is not done.
+*/
+bool QDeclarativeImports::resolveType(QDeclarativeImportedNamespace* ns, const QByteArray& type, 
+                                      QDeclarativeType** type_return, QUrl* url_return, 
+                                      int *vmaj, int *vmin) const
+{
+    return ns->find(type,vmaj,vmin,type_return,url_return);
+}
+
+bool QDeclarativeImportedNamespace::find_helper(int i, const QByteArray& type, int *vmajor, int *vminor,
+                                 QDeclarativeType** type_return, QUrl* url_return,
+                                 QUrl *base, bool *typeRecursionDetected)
+{
+    int vmaj = majversions.at(i);
+    int vmin = minversions.at(i);
+
+    QByteArray qt = uris.at(i).toUtf8();
+    qt += '/';
+    qt += type;
+
+    QDeclarativeType *t = QDeclarativeMetaType::qmlType(qt,vmaj,vmin);
+    if (t) {
+        if (vmajor) *vmajor = vmaj;
+        if (vminor) *vminor = vmin;
+        if (type_return)
+            *type_return = t;
+        return true;
+    }
+
+    QUrl url = QUrl(urls.at(i) + QLatin1Char('/') + QString::fromUtf8(type) + QLatin1String(".qml"));
+    QDeclarativeDirComponents qmldircomponents = qmlDirComponents.at(i);
+
+    bool typeWasDeclaredInQmldir = false;
+    if (!qmldircomponents.isEmpty()) {
+        const QString typeName = QString::fromUtf8(type);
+        foreach (const QDeclarativeDirParser::Component &c, qmldircomponents) {
+            if (c.typeName == typeName) {
+                typeWasDeclaredInQmldir = true;
+
+                // importing version -1 means import ALL versions
+                if ((vmaj == -1) || (c.majorVersion < vmaj || (c.majorVersion == vmaj && vmin >= c.minorVersion))) {
+                    QUrl candidate = url.resolved(QUrl(c.fileName));
+                    if (c.internal && base) {
+                        if (base->resolved(QUrl(c.fileName)) != candidate)
+                            continue; // failed attempt to access an internal type
+                    }
+                    if (base && *base == candidate) {
+                        if (typeRecursionDetected)
+                            *typeRecursionDetected = true;
+                        continue; // no recursion
+                    }
+                    if (url_return)
+                        *url_return = candidate;
+                    return true;
+                }
+            }
+        }
+    }
+
+    if (!typeWasDeclaredInQmldir  && !isLibrary.at(i)) {
+        // XXX search non-files too! (eg. zip files, see QT-524)
+        QFileInfo f(QDeclarativeEnginePrivate::urlToLocalFileOrQrc(url));
+        if (f.exists()) {
+            if (base && *base == url) { // no recursion
+                if (typeRecursionDetected)
+                    *typeRecursionDetected = true;
+            } else {
+                if (url_return)
+                    *url_return = url;
+                return true;
+            }
+        }
+    }
+    return false;
+}
+
+QDeclarativeImportsPrivate::QDeclarativeImportsPrivate() 
+: ref(1)
+{
+}
+
+QDeclarativeImportsPrivate::~QDeclarativeImportsPrivate()
+{
+    foreach (QDeclarativeImportedNamespace* s, set.values())
+        delete s;
+}
+
+bool QDeclarativeImportsPrivate::importExtension(const QString &absoluteFilePath, const QString &uri, 
+                                                 QDeclarativeImportDatabase *database, 
+                                                 QDeclarativeDirComponents* components, QString *errorString) 
+{
+    QFile file(absoluteFilePath);
+    QString filecontent;
+    if (!QDeclarative_isFileCaseCorrect(absoluteFilePath)) {
+        if (errorString)
+            *errorString = QDeclarativeImportDatabase::tr("cannot load module \"%1\": File name case mismatch for \"%2\"").arg(uri).arg(absoluteFilePath);
+        return false;
+    } else if (file.open(QFile::ReadOnly)) {
+        filecontent = QString::fromUtf8(file.readAll());
+        if (qmlImportTrace())
+            qDebug().nospace() << "QDeclarativeImports(" << qPrintable(base.toString()) << "::importExtension: "
+                               << "loaded " << absoluteFilePath;
+    } else {
+        if (errorString)
+            *errorString = QDeclarativeImportDatabase::tr("module \"%1\" definition \"%2\" not readable").arg(uri).arg(absoluteFilePath);
+        return false;
+    }
+    QDir dir = QFileInfo(file).dir();
+
+    QDeclarativeDirParser qmldirParser;
+    qmldirParser.setSource(filecontent);
+    qmldirParser.parse();
+
+    if (! qmlDirFilesForWhichPluginsHaveBeenLoaded.contains(absoluteFilePath)) {
+        qmlDirFilesForWhichPluginsHaveBeenLoaded.insert(absoluteFilePath);
+
+
+        foreach (const QDeclarativeDirParser::Plugin &plugin, qmldirParser.plugins()) {
+
+            QString resolvedFilePath = database->resolvePlugin(dir, plugin.path, plugin.name);
+#if defined(QT_LIBINFIX) && defined(Q_OS_SYMBIAN)
+            if (resolvedFilePath.isEmpty()) {
+                // In case of libinfixed build, attempt to load libinfixed version, too.
+                QString infixedPluginName = plugin.name + QLatin1String(QT_LIBINFIX);
+                resolvedFilePath = database->resolvePlugin(dir, plugin.path, infixedPluginName);
+            }
+#endif
+            if (!resolvedFilePath.isEmpty()) {
+                if (!database->importPlugin(resolvedFilePath, uri, errorString)) {
+                    if (errorString)
+                        *errorString = QDeclarativeImportDatabase::tr("plugin cannot be loaded for module \"%1\": %2").arg(uri).arg(*errorString);
+                    return false;
+                }
+            } else {
+                if (errorString)
+                    *errorString = QDeclarativeImportDatabase::tr("module \"%1\" plugin \"%2\" not found").arg(uri).arg(plugin.name);
+                return false;
+            }
+        }
+    }
+
+    if (components)
+        *components = qmldirParser.components();
+
+    return true;
+}
+
+QString QDeclarativeImportsPrivate::resolvedUri(const QString &dir_arg, QDeclarativeImportDatabase *database)
+{
+    QString dir = dir_arg;
+    if (dir.endsWith(QLatin1Char('/')) || dir.endsWith(QLatin1Char('\\')))
+        dir.chop(1);
+
+    QStringList paths = database->fileImportPath;
+    qSort(paths.begin(), paths.end(), greaterThan); // Ensure subdirs preceed their parents.
+
+    QString stableRelativePath = dir;
+    foreach(const QString &path, paths) {
+        if (dir.startsWith(path)) {
+            stableRelativePath = dir.mid(path.length()+1);
+            break;
+        }
+    }
+
+    stableRelativePath.replace(QLatin1Char('\\'), QLatin1Char('/'));
+
+    // remove optional versioning in dot notation from uri
+    int lastSlash = stableRelativePath.lastIndexOf(QLatin1Char('/'));
+    if (lastSlash >= 0) {
+        int versionDot = stableRelativePath.indexOf(QLatin1Char('.'), lastSlash);
+        if (versionDot >= 0)
+            stableRelativePath = stableRelativePath.left(versionDot);
+    }
+
+    stableRelativePath.replace(QLatin1Char('/'), QLatin1Char('.'));
+    return stableRelativePath;
+}
+
+bool QDeclarativeImportsPrivate::add(const QDeclarativeDirComponents &qmldircomponentsnetwork, 
+                                     const QString& uri_arg, const QString& prefix, int vmaj, int vmin, 
+                                     QDeclarativeScriptParser::Import::Type importType, 
+                                     QDeclarativeImportDatabase *database, QString *errorString)
+{
+    QDeclarativeDirComponents qmldircomponents = qmldircomponentsnetwork;
+    QString uri = uri_arg;
+    QDeclarativeImportedNamespace *s;
+    if (prefix.isEmpty()) {
+        s = &unqualifiedset;
+    } else {
+        s = set.value(prefix);
+        if (!s)
+            set.insert(prefix,(s=new QDeclarativeImportedNamespace));
+    }
+
+    QString url = uri;
+    bool versionFound = false;
+    if (importType == QDeclarativeScriptParser::Import::Library) {
+        url.replace(QLatin1Char('.'), QLatin1Char('/'));
+        bool found = false;
+        QString dir;
+
+
+        // step 1: search for extension with fully encoded version number
+        if (vmaj >= 0 && vmin >= 0) {
+            foreach (const QString &p, database->fileImportPath) {
+                dir = p+QLatin1Char('/')+url;
+
+                QFileInfo fi(dir+QString(QLatin1String(".%1.%2")).arg(vmaj).arg(vmin)+QLatin1String("/qmldir"));
+                const QString absoluteFilePath = fi.absoluteFilePath();
+
+                if (fi.isFile()) {
+                    found = true;
+
+                    url = QUrl::fromLocalFile(fi.absolutePath()).toString();
+                    uri = resolvedUri(dir, database);
+                    if (!importExtension(absoluteFilePath, uri, database, &qmldircomponents, errorString))
+                        return false;
+                    break;
+                }
+            }
+        }
+        // step 2: search for extension with encoded version major
+        if (vmaj >= 0 && vmin >= 0) {
+            foreach (const QString &p, database->fileImportPath) {
+                dir = p+QLatin1Char('/')+url;
+
+                QFileInfo fi(dir+QString(QLatin1String(".%1")).arg(vmaj)+QLatin1String("/qmldir"));
+                const QString absoluteFilePath = fi.absoluteFilePath();
+
+                if (fi.isFile()) {
+                    found = true;
+
+                    url = QUrl::fromLocalFile(fi.absolutePath()).toString();
+                    uri = resolvedUri(dir, database);
+                    if (!importExtension(absoluteFilePath, uri, database, &qmldircomponents, errorString))
+                        return false;
+                    break;
+                }
+            }
+        }
+        if (!found) {
+            // step 3: search for extension without version number
+
+            foreach (const QString &p, database->fileImportPath) {
+                dir = p+QLatin1Char('/')+url;
+
+                QFileInfo fi(dir+QLatin1String("/qmldir"));
+                const QString absoluteFilePath = fi.absoluteFilePath();
+
+                if (fi.isFile()) {
+                    found = true;
+
+                    url = QUrl::fromLocalFile(fi.absolutePath()).toString();
+                    uri = resolvedUri(dir, database);
+                    if (!importExtension(absoluteFilePath, uri, database, &qmldircomponents, errorString))
+                        return false;
+                    break;
+                }
+            }
+        }
+
+        if (QDeclarativeMetaType::isModule(uri.toUtf8(), vmaj, vmin))
+            versionFound = true;
+
+        if (!versionFound && qmldircomponents.isEmpty()) {
+            if (errorString) {
+                bool anyversion = QDeclarativeMetaType::isModule(uri.toUtf8(), -1, -1);
+                if (anyversion)
+                    *errorString = QDeclarativeImportDatabase::tr("module \"%1\" version %2.%3 is not installed").arg(uri_arg).arg(vmaj).arg(vmin);
+                else
+                    *errorString = QDeclarativeImportDatabase::tr("module \"%1\" is not installed").arg(uri_arg);
+            }
+            return false;
+        }
+    } else {
+
+        if (importType == QDeclarativeScriptParser::Import::File && qmldircomponents.isEmpty()) {
+            QUrl importUrl = base.resolved(QUrl(uri + QLatin1String("/qmldir")));
+            QString localFileOrQrc = QDeclarativeEnginePrivate::urlToLocalFileOrQrc(importUrl);
+            if (!localFileOrQrc.isEmpty()) {
+                QString dir = QDeclarativeEnginePrivate::urlToLocalFileOrQrc(base.resolved(QUrl(uri)));
+                QFileInfo dirinfo(dir);
+                if (dir.isEmpty() || !dirinfo.exists() || !dirinfo.isDir()) {
+                    if (errorString)
+                        *errorString = QDeclarativeImportDatabase::tr("\"%1\": no such directory").arg(uri_arg);
+                    return false; // local import dirs must exist
+                }
+                uri = resolvedUri(QDeclarativeEnginePrivate::urlToLocalFileOrQrc(base.resolved(QUrl(uri))), database);
+                if (uri.endsWith(QLatin1Char('/')))
+                    uri.chop(1);
+                if (QFile::exists(localFileOrQrc)) {
+                    if (!importExtension(localFileOrQrc,uri,database,&qmldircomponents,errorString))
+                        return false;
+                }
+            } else {
+                if (prefix.isEmpty()) {
+                    // directory must at least exist for valid import
+                    QString localFileOrQrc = QDeclarativeEnginePrivate::urlToLocalFileOrQrc(base.resolved(QUrl(uri)));
+                    QFileInfo dirinfo(localFileOrQrc);
+                    if (localFileOrQrc.isEmpty() || !dirinfo.exists() || !dirinfo.isDir()) {
+                        if (errorString) {
+                            if (localFileOrQrc.isEmpty())
+                                *errorString = QDeclarativeImportDatabase::tr("import \"%1\" has no qmldir and no namespace").arg(uri);
+                            else
+                                *errorString = QDeclarativeImportDatabase::tr("\"%1\": no such directory").arg(uri);
+                        }
+                        return false;
+                    }
+                }
+            }
+        }
+
+        url = base.resolved(QUrl(url)).toString();
+        if (url.endsWith(QLatin1Char('/')))
+            url.chop(1);
+    }
+
+    if (!versionFound && vmaj > -1 && vmin > -1 && !qmldircomponents.isEmpty()) {
+        QList<QDeclarativeDirParser::Component>::ConstIterator it = qmldircomponents.begin();
+        int lowest_maj = INT_MAX;
+        int lowest_min = INT_MAX;
+        int highest_maj = INT_MIN;
+        int highest_min = INT_MIN;
+        for (; it != qmldircomponents.end(); ++it) {
+            if (it->majorVersion > highest_maj || (it->majorVersion == highest_maj && it->minorVersion > highest_min)) {
+                highest_maj = it->majorVersion;
+                highest_min = it->minorVersion;
+            }
+            if (it->majorVersion < lowest_maj || (it->majorVersion == lowest_maj && it->minorVersion < lowest_min)) {
+                lowest_maj = it->majorVersion;
+                lowest_min = it->minorVersion;
+            }
+        }
+        if (lowest_maj > vmaj || (lowest_maj == vmaj && lowest_min > vmin)
+            || highest_maj < vmaj || (highest_maj == vmaj && highest_min < vmin))
+        {
+            *errorString = QDeclarativeImportDatabase::tr("module \"%1\" version %2.%3 is not installed").arg(uri_arg).arg(vmaj).arg(vmin);
+            return false;
+        }
+    }
+
+    s->uris.prepend(uri);
+    s->urls.prepend(url);
+    s->majversions.prepend(vmaj);
+    s->minversions.prepend(vmin);
+    s->isLibrary.prepend(importType == QDeclarativeScriptParser::Import::Library);
+    s->qmlDirComponents.prepend(qmldircomponents);
+    return true;
+}
+
+bool QDeclarativeImportsPrivate::find(const QByteArray& type, int *vmajor, int *vminor, QDeclarativeType** type_return,
+                                      QUrl* url_return, QString *errorString)
+{
+    QDeclarativeImportedNamespace *s = 0;
+    int slash = type.indexOf('/');
+    if (slash >= 0) {
+        QString namespaceName = QString::fromUtf8(type.left(slash));
+        s = set.value(namespaceName);
+        if (!s) {
+            if (errorString)
+                *errorString = QDeclarativeImportDatabase::tr("- %1 is not a namespace").arg(namespaceName);
+            return false;
+        }
+        int nslash = type.indexOf('/',slash+1);
+        if (nslash > 0) {
+            if (errorString)
+                *errorString = QDeclarativeImportDatabase::tr("- nested namespaces not allowed");
+            return false;
+        }
+    } else {
+        s = &unqualifiedset;
+    }
+    QByteArray unqualifiedtype = slash < 0 ? type : type.mid(slash+1); // common-case opt (QString::mid works fine, but slower)
+    if (s) {
+        if (s->find(unqualifiedtype,vmajor,vminor,type_return,url_return, &base, errorString))
+            return true;
+        if (s->urls.count() == 1 && !s->isLibrary[0] && url_return && s != &unqualifiedset) {
+            // qualified, and only 1 url
+            *url_return = QUrl(s->urls[0]+QLatin1Char('/')).resolved(QUrl(QString::fromUtf8(unqualifiedtype) + QLatin1String(".qml")));
+            return true;
+        }
+    }
+
+    return false;
+}
+
+QDeclarativeImportedNamespace *QDeclarativeImportsPrivate::findNamespace(const QString& type)
+{
+    return set.value(type);
+}
+
+bool QDeclarativeImportedNamespace::find(const QByteArray& type, int *vmajor, int *vminor, QDeclarativeType** type_return,
+          QUrl* url_return, QUrl *base, QString *errorString)
+{
+    bool typeRecursionDetected = false;
+    for (int i=0; i<urls.count(); ++i) {
+        if (find_helper(i, type, vmajor, vminor, type_return, url_return, base, &typeRecursionDetected)) {
+            if (qmlCheckTypes()) {
+                // check for type clashes
+                for (int j = i+1; j<urls.count(); ++j) {
+                    if (find_helper(j, type, vmajor, vminor, 0, 0, base)) {
+                        if (errorString) {
+                            QString u1 = urls.at(i);
+                            QString u2 = urls.at(j);
+                            if (base) {
+                                QString b = base->toString();
+                                int slash = b.lastIndexOf(QLatin1Char('/'));
+                                if (slash >= 0) {
+                                    b = b.left(slash+1);
+                                    QString l = b.left(slash);
+                                    if (u1.startsWith(b))
+                                        u1 = u1.mid(b.count());
+                                    else if (u1 == l)
+                                        u1 = QDeclarativeImportDatabase::tr("local directory");
+                                    if (u2.startsWith(b))
+                                        u2 = u2.mid(b.count());
+                                    else if (u2 == l)
+                                        u2 = QDeclarativeImportDatabase::tr("local directory");
+                                }
+                            }
+
+                            if (u1 != u2)
+                                *errorString
+                                        = QDeclarativeImportDatabase::tr("is ambiguous. Found in %1 and in %2")
+                                .arg(u1).arg(u2);
+                            else
+                                *errorString
+                                        = QDeclarativeImportDatabase::tr("is ambiguous. Found in %1 in version %2.%3 and %4.%5")
+                                          .arg(u1)
+                                          .arg(majversions.at(i)).arg(minversions.at(i))
+                                          .arg(majversions.at(j)).arg(minversions.at(j));
+                        }
+                        return false;
+                    }
+                }
+            }
+            return true;
+        }
+    }
+    if (errorString) {
+        if (typeRecursionDetected)
+            *errorString = QDeclarativeImportDatabase::tr("is instantiated recursively");
+        else
+            *errorString = QDeclarativeImportDatabase::tr("is not a type");
+    }
+    return false;
+}
+
+/*!
+\class QDeclarativeImportDatabase
+\brief The QDeclarativeImportDatabase class manages the QML imports for a QDeclarativeEngine.
+\internal
+*/
+QDeclarativeImportDatabase::QDeclarativeImportDatabase(QDeclarativeEngine *e)
+: engine(e)
+{
+    filePluginPath << QLatin1String(".");
+
+    // Search order is applicationDirPath(), $QML_IMPORT_PATH, QLibraryInfo::ImportsPath
+
+#ifndef QT_NO_SETTINGS
+    QString installImportsPath =  QLibraryInfo::location(QLibraryInfo::ImportsPath);
+
+#if defined(Q_OS_SYMBIAN)
+    // Append imports path for all available drives in Symbian
+    if (installImportsPath.at(1) != QChar(QLatin1Char(':'))) {
+        QString tempPath = installImportsPath;
+        if (tempPath.at(tempPath.length() - 1) != QDir::separator()) {
+            tempPath += QDir::separator();
+        }
+        RFs& fs = qt_s60GetRFs();
+        TPtrC tempPathPtr(reinterpret_cast<const TText*> (tempPath.constData()));
+        TFindFile finder(fs);
+        TInt err = finder.FindByDir(tempPathPtr, tempPathPtr);
+        while (err == KErrNone) {
+            QString foundDir(reinterpret_cast<const QChar *>(finder.File().Ptr()),
+                             finder.File().Length());
+            foundDir = QDir(foundDir).canonicalPath();
+            addImportPath(foundDir);
+            err = finder.Find();
+        }
+    } else {
+        addImportPath(installImportsPath);
+    }
+#else
+    addImportPath(installImportsPath);
+#endif
+
+#endif // QT_NO_SETTINGS
+
+    // env import paths
+    QByteArray envImportPath = qgetenv("QML_IMPORT_PATH");
+    if (!envImportPath.isEmpty()) {
+#if defined(Q_OS_WIN) || defined(Q_OS_SYMBIAN)
+        QLatin1Char pathSep(';');
+#else
+        QLatin1Char pathSep(':');
+#endif
+        QStringList paths = QString::fromLatin1(envImportPath).split(pathSep, QString::SkipEmptyParts);
+        for (int ii = paths.count() - 1; ii >= 0; --ii)
+            addImportPath(paths.at(ii));
+    }
+
+    addImportPath(QCoreApplication::applicationDirPath());
+}
+
+QDeclarativeImportDatabase::~QDeclarativeImportDatabase()
+{
+}
+
+/*!
+  \internal
+
+  Adds information to \a imports such that subsequent calls to resolveType()
+  will resolve types qualified by \a prefix by considering types found at the given \a uri.
+
+  The uri is either a directory (if importType is FileImport), or a URI resolved using paths
+  added via addImportPath() (if importType is LibraryImport).
+
+  The \a prefix may be empty, in which case the import location is considered for
+  unqualified types.
+
+  The base URL must already have been set with Import::setBaseUrl().
+*/
+bool QDeclarativeImports::addImport(QDeclarativeImportDatabase *importDb, 
+                                    const QString& uri, const QString& prefix, int vmaj, int vmin, 
+                                    QDeclarativeScriptParser::Import::Type importType, 
+                                    const QDeclarativeDirComponents &qmldircomponentsnetwork, 
+                                    QString *errorString) 
+{
+    if (qmlImportTrace())
+        qDebug().nospace() << "QDeclarativeImports(" << qPrintable(baseUrl().toString()) << ")" << "::addImport: " 
+                           << uri << " " << vmaj << '.' << vmin << " " 
+                           << (importType==QDeclarativeScriptParser::Import::Library? "Library" : "File") 
+                           << " as " << prefix;
+
+    return d->add(qmldircomponentsnetwork, uri, prefix, vmaj, vmin, importType, importDb, errorString);
+}
+
+/*!
+  \internal
+
+  Returns the result of the merge of \a baseName with \a path, \a suffixes, and \a prefix.
+  The \a prefix must contain the dot.
+
+  \a qmldirPath is the location of the qmldir file.
+ */
+QString QDeclarativeImportDatabase::resolvePlugin(const QDir &qmldirPath, const QString &qmldirPluginPath, 
+                                                  const QString &baseName, const QStringList &suffixes,
+                                                  const QString &prefix)
+{
+    QStringList searchPaths = filePluginPath;
+    bool qmldirPluginPathIsRelative = QDir::isRelativePath(qmldirPluginPath);
+    if (!qmldirPluginPathIsRelative)
+        searchPaths.prepend(qmldirPluginPath);
+
+    foreach (const QString &pluginPath, searchPaths) {
+
+        QString resolvedPath;
+
+        if (pluginPath == QLatin1String(".")) {
+            if (qmldirPluginPathIsRelative)
+                resolvedPath = qmldirPath.absoluteFilePath(qmldirPluginPath);
+            else
+                resolvedPath = qmldirPath.absolutePath();
+        } else {
+            resolvedPath = pluginPath;
+        }
+
+        // hack for resources, should probably go away
+        if (resolvedPath.startsWith(QLatin1Char(':')))
+            resolvedPath = QCoreApplication::applicationDirPath();
+
+        QDir dir(resolvedPath);
+        foreach (const QString &suffix, suffixes) {
+            QString pluginFileName = prefix;
+
+            pluginFileName += baseName;
+            pluginFileName += suffix;
+
+            QFileInfo fileInfo(dir, pluginFileName);
+
+            if (fileInfo.exists())
+                return fileInfo.absoluteFilePath();
+        }
+    }
+
+    if (qmlImportTrace())
+        qDebug() << "QDeclarativeImportDatabase::resolvePlugin: Could not resolve plugin" << baseName 
+                 << "in" << qmldirPath.absolutePath();
+
+    return QString();
+}
+
+/*!
+  \internal
+
+  Returns the result of the merge of \a baseName with \a dir and the platform suffix.
+
+  \table
+  \header \i Platform \i Valid suffixes
+  \row \i Windows     \i \c .dll
+  \row \i Unix/Linux  \i \c .so
+  \row \i AIX  \i \c .a
+  \row \i HP-UX       \i \c .sl, \c .so (HP-UXi)
+  \row \i Mac OS X    \i \c .dylib, \c .bundle, \c .so
+  \row \i Symbian     \i \c .dll
+  \endtable
+
+  Version number on unix are ignored.
+*/
+QString QDeclarativeImportDatabase::resolvePlugin(const QDir &qmldirPath, const QString &qmldirPluginPath, 
+                                                  const QString &baseName)
+{
+#if defined(Q_OS_WIN32) || defined(Q_OS_WINCE)
+    return resolvePlugin(qmldirPath, qmldirPluginPath, baseName,
+                         QStringList()
+# ifdef QT_DEBUG
+                         << QLatin1String("d.dll") // try a qmake-style debug build first
+# endif
+                         << QLatin1String(".dll"));
+#elif defined(Q_OS_SYMBIAN)
+    return resolvePlugin(qmldirPath, qmldirPluginPath, baseName,
+                         QStringList()
+                         << QLatin1String(".dll")
+                         << QLatin1String(".qtplugin"));
+#else
+
+# if defined(Q_OS_DARWIN)
+
+    return resolvePlugin(qmldirPath, qmldirPluginPath, baseName,
+                         QStringList()
+# ifdef QT_DEBUG
+                         << QLatin1String("_debug.dylib") // try a qmake-style debug build first
+                         << QLatin1String(".dylib")
+# else
+                         << QLatin1String(".dylib")
+                         << QLatin1String("_debug.dylib") // try a qmake-style debug build after
+# endif
+                         << QLatin1String(".so")
+                         << QLatin1String(".bundle"),
+                         QLatin1String("lib"));
+# else  // Generic Unix
+    QStringList validSuffixList;
+
+#  if defined(Q_OS_HPUX)
+/*
+    See "HP-UX Linker and Libraries User's Guide", section "Link-time Differences between PA-RISC and IPF":
+    "In PA-RISC (PA-32 and PA-64) shared libraries are suffixed with .sl. In IPF (32-bit and 64-bit),
+    the shared libraries are suffixed with .so. For compatibility, the IPF linker also supports the .sl suffix."
+ */
+    validSuffixList << QLatin1String(".sl");
+#   if defined __ia64
+    validSuffixList << QLatin1String(".so");
+#   endif
+#  elif defined(Q_OS_AIX)
+    validSuffixList << QLatin1String(".a") << QLatin1String(".so");
+#  elif defined(Q_OS_UNIX)
+    validSuffixList << QLatin1String(".so");
+#  endif
+
+    // Examples of valid library names:
+    //  libfoo.so
+
+    return resolvePlugin(qmldirPath, qmldirPluginPath, baseName, validSuffixList, QLatin1String("lib"));
+# endif
+
+#endif
+}
+
+/*!
+    \internal
+*/
+QStringList QDeclarativeImportDatabase::pluginPathList() const
+{
+    return filePluginPath;
+}
+
+/*!
+    \internal
+*/
+void QDeclarativeImportDatabase::setPluginPathList(const QStringList &paths)
+{
+    filePluginPath = paths;
+}
+
+/*!
+    \internal
+*/
+void QDeclarativeImportDatabase::addPluginPath(const QString& path)
+{
+    if (qmlImportTrace())
+        qDebug().nospace() << "QDeclarativeImportDatabase::addPluginPath: " << path;
+
+    QUrl url = QUrl(path);
+    if (url.isRelative() || url.scheme() == QLatin1String("file")
+            || (url.scheme().length() == 1 && QFile::exists(path)) ) {  // windows path
+        QDir dir = QDir(path);
+        filePluginPath.prepend(dir.canonicalPath());
+    } else {
+        filePluginPath.prepend(path);
+    }
+}
+
+/*!
+    \internal
+*/
+void QDeclarativeImportDatabase::addImportPath(const QString& path)
+{
+    if (qmlImportTrace())
+        qDebug().nospace() << "QDeclarativeImportDatabase::addImportPath: " << path;
+
+    if (path.isEmpty())
+        return;
+
+    QUrl url = QUrl(path);
+    QString cPath;
+
+    if (url.isRelative() || url.scheme() == QLatin1String("file")
+            || (url.scheme().length() == 1 && QFile::exists(path)) ) {  // windows path
+        QDir dir = QDir(path);
+        cPath = dir.canonicalPath();
+    } else {
+        cPath = path;
+        cPath.replace(QLatin1Char('\\'), QLatin1Char('/'));
+    }
+
+    if (!cPath.isEmpty()
+        && !fileImportPath.contains(cPath))
+        fileImportPath.prepend(cPath);
+}
+
+/*!
+    \internal
+*/
+QStringList QDeclarativeImportDatabase::importPathList() const
+{
+    return fileImportPath;
+}
+
+/*!
+    \internal
+*/
+void QDeclarativeImportDatabase::setImportPathList(const QStringList &paths)
+{
+    fileImportPath = paths;
+}
+
+/*!
+    \internal
+*/
+bool QDeclarativeImportDatabase::importPlugin(const QString &filePath, const QString &uri, QString *errorString)
+{
+    if (qmlImportTrace())
+        qDebug().nospace() << "QDeclarativeImportDatabase::importPlugin: " << uri << " from " << filePath;
+
+#ifndef QT_NO_LIBRARY
+    QFileInfo fileInfo(filePath);
+    const QString absoluteFilePath = fileInfo.absoluteFilePath();
+
+    bool engineInitialized = initializedPlugins.contains(absoluteFilePath);
+    bool typesRegistered = qmlEnginePluginsWithRegisteredTypes()->contains(absoluteFilePath);
+
+    if (typesRegistered) {
+        Q_ASSERT_X(qmlEnginePluginsWithRegisteredTypes()->value(absoluteFilePath) == uri,
+                   "QDeclarativeImportDatabase::importExtension",
+                   "Internal error: Plugin imported previously with different uri");
+    }
+
+    if (!engineInitialized || !typesRegistered) {
+        if (!QDeclarative_isFileCaseCorrect(absoluteFilePath)) {
+            if (errorString) 
+                *errorString = tr("File name case mismatch for \"%2\"").arg(absoluteFilePath);
+            return false;
+        }
+        QPluginLoader loader(absoluteFilePath);
+
+        if (!loader.load()) {
+            if (errorString)
+                *errorString = loader.errorString();
+            return false;
+        }
+
+        if (QDeclarativeExtensionInterface *iface = qobject_cast<QDeclarativeExtensionInterface *>(loader.instance())) {
+
+            const QByteArray bytes = uri.toUtf8();
+            const char *moduleId = bytes.constData();
+            if (!typesRegistered) {
+
+                // ### this code should probably be protected with a mutex.
+                qmlEnginePluginsWithRegisteredTypes()->insert(absoluteFilePath, uri);
+                iface->registerTypes(moduleId);
+            }
+            if (!engineInitialized) {
+                // things on the engine (eg. adding new global objects) have to be done for every engine.
+
+                // protect against double initialization
+                initializedPlugins.insert(absoluteFilePath);
+                iface->initializeEngine(engine, moduleId);
+            }
+        } else {
+            if (errorString)
+                *errorString = loader.errorString();
+            return false;
+        }
+    }
+
+    return true;
+#else
+    return false;
+#endif
+}
+
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativeimport_p.h b/src/declarative/qml/qdeclarativeimport_p.h
new file mode 100644
index 0000000000..1c910fd5bf
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeimport_p.h
@@ -0,0 +1,142 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEIMPORT_P_H
+#define QDECLARATIVEIMPORT_P_H
+
+#include <QtCore/qurl.h>
+#include <QtCore/qcoreapplication.h>
+#include <QtCore/qset.h>
+#include <private/qdeclarativedirparser_p.h>
+#include <private/qdeclarativescriptparser_p.h>
+#include <private/qdeclarativemetatype_p.h>
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeTypeNameCache;
+class QDeclarativeEngine;
+class QDir;
+class QDeclarativeImportedNamespace;
+class QDeclarativeImportsPrivate;
+class QDeclarativeImportDatabase;
+
+class QDeclarativeImports
+{
+public:
+    QDeclarativeImports();
+    QDeclarativeImports(const QDeclarativeImports &);
+    ~QDeclarativeImports();
+    QDeclarativeImports &operator=(const QDeclarativeImports &);
+
+    void setBaseUrl(const QUrl &url);
+    QUrl baseUrl() const;
+
+    bool resolveType(const QByteArray& type,
+                     QDeclarativeType** type_return, QUrl* url_return,
+                     int *version_major, int *version_minor,
+                     QDeclarativeImportedNamespace** ns_return,
+                     QString *errorString = 0) const;
+    bool resolveType(QDeclarativeImportedNamespace*, 
+                     const QByteArray& type,
+                     QDeclarativeType** type_return, QUrl* url_return,
+                     int *version_major, int *version_minor) const;
+
+    bool addImport(QDeclarativeImportDatabase *, 
+                   const QString& uri, const QString& prefix, int vmaj, int vmin, 
+                   QDeclarativeScriptParser::Import::Type importType,
+                   const QDeclarativeDirComponents &qmldircomponentsnetwork, 
+                   QString *errorString);
+
+    void populateCache(QDeclarativeTypeNameCache *cache, QDeclarativeEngine *) const;
+
+private:
+    friend class QDeclarativeImportDatabase;
+    QDeclarativeImportsPrivate *d;
+};
+
+class QDeclarativeImportDatabase
+{
+    Q_DECLARE_TR_FUNCTIONS(QDeclarativeImportDatabase)
+public:
+    QDeclarativeImportDatabase(QDeclarativeEngine *);
+    ~QDeclarativeImportDatabase();
+
+    bool importPlugin(const QString &filePath, const QString &uri, QString *errorString);
+
+    QStringList importPathList() const;
+    void setImportPathList(const QStringList &paths);
+    void addImportPath(const QString& dir);
+
+    QStringList pluginPathList() const;
+    void setPluginPathList(const QStringList &paths);
+    void addPluginPath(const QString& path);
+
+private:
+    friend class QDeclarativeImportsPrivate;
+    QString resolvePlugin(const QDir &qmldirPath, const QString &qmldirPluginPath, 
+                          const QString &baseName, const QStringList &suffixes,
+                          const QString &prefix = QString());
+    QString resolvePlugin(const QDir &qmldirPath, const QString &qmldirPluginPath, 
+                          const QString &baseName);
+
+
+    QStringList filePluginPath;
+    QStringList fileImportPath;
+
+    QSet<QString> initializedPlugins;
+    QDeclarativeEngine *engine;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEIMPORT_P_H
+
diff --git a/src/declarative/qml/qdeclarativeinclude.cpp b/src/declarative/qml/qdeclarativeinclude.cpp
new file mode 100644
index 0000000000..7102209126
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeinclude.cpp
@@ -0,0 +1,310 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativeinclude_p.h"
+
+#include <QtScript/qscriptengine.h>
+#include <QtNetwork/qnetworkrequest.h>
+#include <QtNetwork/qnetworkreply.h>
+#include <QtCore/qfile.h>
+
+#include <private/qdeclarativeengine_p.h>
+#include <private/qdeclarativeglobalscriptclass_p.h>
+
+QT_BEGIN_NAMESPACE
+
+QDeclarativeInclude::QDeclarativeInclude(const QUrl &url, 
+                                                       QDeclarativeEngine *engine, 
+                                                       QScriptContext *ctxt)
+: QObject(engine), m_engine(engine), m_network(0), m_reply(0), m_url(url), m_redirectCount(0)
+{
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+    m_context = ep->contextClass->contextFromValue(QScriptDeclarativeClass::scopeChainValue(ctxt, -3));
+
+    m_scope[0] = QScriptDeclarativeClass::scopeChainValue(ctxt, -4);
+    m_scope[1] = QScriptDeclarativeClass::scopeChainValue(ctxt, -5);
+
+    m_scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+    m_network = QDeclarativeScriptEngine::get(m_scriptEngine)->networkAccessManager();
+
+    m_result = resultValue(m_scriptEngine);
+
+    QNetworkRequest request;
+    request.setUrl(url);
+
+    m_reply = m_network->get(request);
+    QObject::connect(m_reply, SIGNAL(finished()), this, SLOT(finished()));
+}
+
+QDeclarativeInclude::~QDeclarativeInclude()
+{
+    delete m_reply;
+}
+
+QScriptValue QDeclarativeInclude::resultValue(QScriptEngine *engine, Status status)
+{
+    QScriptValue result = engine->newObject();
+    result.setProperty(QLatin1String("OK"), QScriptValue(engine, Ok));
+    result.setProperty(QLatin1String("LOADING"), QScriptValue(engine, Loading));
+    result.setProperty(QLatin1String("NETWORK_ERROR"), QScriptValue(engine, NetworkError));
+    result.setProperty(QLatin1String("EXCEPTION"), QScriptValue(engine, Exception));
+
+    result.setProperty(QLatin1String("status"), QScriptValue(engine, status));
+    return result;
+}
+
+QScriptValue QDeclarativeInclude::result() const
+{
+    return m_result;
+}
+
+void QDeclarativeInclude::setCallback(const QScriptValue &c)
+{
+    m_callback = c;
+}
+
+QScriptValue QDeclarativeInclude::callback() const
+{
+    return m_callback;
+}
+
+#define INCLUDE_MAXIMUM_REDIRECT_RECURSION 15
+void QDeclarativeInclude::finished()
+{
+    m_redirectCount++;
+
+    if (m_redirectCount < INCLUDE_MAXIMUM_REDIRECT_RECURSION) {
+        QVariant redirect = m_reply->attribute(QNetworkRequest::RedirectionTargetAttribute);
+        if (redirect.isValid()) {
+            m_url = m_url.resolved(redirect.toUrl());
+            delete m_reply; 
+            
+            QNetworkRequest request;
+            request.setUrl(m_url);
+
+            m_reply = m_network->get(request);
+            QObject::connect(m_reply, SIGNAL(finished()), this, SLOT(finished()));
+            return;
+        }
+    }
+
+    if (m_reply->error() == QNetworkReply::NoError) {
+        QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(m_engine);
+
+        QByteArray data = m_reply->readAll();
+
+        QString code = QString::fromUtf8(data);
+
+        QString urlString = m_url.toString();
+        QScriptContext *scriptContext = QScriptDeclarativeClass::pushCleanContext(m_scriptEngine);
+        scriptContext->pushScope(ep->contextClass->newUrlContext(m_context, 0, urlString));
+        scriptContext->pushScope(m_scope[0]);
+
+        scriptContext->pushScope(m_scope[1]);
+        scriptContext->setActivationObject(m_scope[1]);
+        QDeclarativeScriptParser::extractPragmas(code);
+
+        m_scriptEngine->evaluate(code, urlString, 1);
+
+        m_scriptEngine->popContext();
+
+        if (m_scriptEngine->hasUncaughtException()) {
+            m_result.setProperty(QLatin1String("status"), QScriptValue(m_scriptEngine, Exception));
+            m_result.setProperty(QLatin1String("exception"), m_scriptEngine->uncaughtException());
+            m_scriptEngine->clearExceptions();
+        } else {
+            m_result.setProperty(QLatin1String("status"), QScriptValue(m_scriptEngine, Ok));
+        }
+    } else {
+        m_result.setProperty(QLatin1String("status"), QScriptValue(m_scriptEngine, NetworkError));
+    }
+
+    callback(m_scriptEngine, m_callback, m_result);
+
+    disconnect();
+    deleteLater();
+}
+
+void QDeclarativeInclude::callback(QScriptEngine *engine, QScriptValue &callback, QScriptValue &status)
+{
+    if (callback.isValid()) {
+        QScriptValue args = engine->newArray(1);
+        args.setProperty(0, status);
+        callback.call(QScriptValue(), args);
+    }
+}
+
+/*
+    Documented in qdeclarativeengine.cpp
+*/
+QScriptValue QDeclarativeInclude::include(QScriptContext *ctxt, QScriptEngine *engine)
+{
+    if (ctxt->argumentCount() == 0)
+        return engine->undefinedValue();
+
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+
+    QUrl contextUrl = ep->contextClass->urlFromValue(QScriptDeclarativeClass::scopeChainValue(ctxt, -3));
+    if (contextUrl.isEmpty()) 
+        return ctxt->throwError(QLatin1String("Qt.include(): Can only be called from JavaScript files"));
+
+    QString urlString = ctxt->argument(0).toString();
+    QUrl url(urlString);
+    if (url.isRelative()) {
+        url = QUrl(contextUrl).resolved(url);
+        urlString = url.toString();
+    }
+
+    QString localFile = QDeclarativeEnginePrivate::urlToLocalFileOrQrc(url);
+
+    QScriptValue func = ctxt->argument(1);
+    if (!func.isFunction())
+        func = QScriptValue();
+
+    QScriptValue result;
+    if (localFile.isEmpty()) {
+        QDeclarativeInclude *i = 
+            new QDeclarativeInclude(url, QDeclarativeEnginePrivate::getEngine(engine), ctxt);
+
+        if (func.isValid())
+            i->setCallback(func);
+
+        result = i->result();
+    } else {
+
+        QFile f(localFile);
+        if (f.open(QIODevice::ReadOnly)) {
+            QByteArray data = f.readAll();
+            QString code = QString::fromUtf8(data);
+
+            QDeclarativeContextData *context = 
+                ep->contextClass->contextFromValue(QScriptDeclarativeClass::scopeChainValue(ctxt, -3));
+
+            QScriptContext *scriptContext = QScriptDeclarativeClass::pushCleanContext(engine);
+            scriptContext->pushScope(ep->contextClass->newUrlContext(context, 0, urlString));
+            scriptContext->pushScope(ep->globalClass->staticGlobalObject());
+            QScriptValue scope = QScriptDeclarativeClass::scopeChainValue(ctxt, -5);
+            scriptContext->pushScope(scope);
+            scriptContext->setActivationObject(scope);
+            QDeclarativeScriptParser::extractPragmas(code);
+
+            engine->evaluate(code, urlString, 1);
+
+            engine->popContext();
+
+            if (engine->hasUncaughtException()) {
+                result = resultValue(engine, Exception);
+                result.setProperty(QLatin1String("exception"), engine->uncaughtException());
+                engine->clearExceptions();
+            } else {
+                result = resultValue(engine, Ok);
+            }
+            callback(engine, func, result);
+        } else {
+            result = resultValue(engine, NetworkError);
+            callback(engine, func, result);
+        }
+    }
+
+    return result;
+}
+
+QScriptValue QDeclarativeInclude::worker_include(QScriptContext *ctxt, QScriptEngine *engine)
+{
+    if (ctxt->argumentCount() == 0)
+        return engine->undefinedValue();
+
+    QString urlString = ctxt->argument(0).toString();
+    QUrl url(ctxt->argument(0).toString());
+    if (url.isRelative()) {
+        QString contextUrl = QScriptDeclarativeClass::scopeChainValue(ctxt, -3).data().toString();
+        Q_ASSERT(!contextUrl.isEmpty());
+
+        url = QUrl(contextUrl).resolved(url);
+        urlString = url.toString();
+    }
+
+    QString localFile = QDeclarativeEnginePrivate::urlToLocalFileOrQrc(url);
+
+    QScriptValue func = ctxt->argument(1);
+    if (!func.isFunction())
+        func = QScriptValue();
+
+    QScriptValue result;
+    if (!localFile.isEmpty()) {
+
+        QFile f(localFile);
+        if (f.open(QIODevice::ReadOnly)) {
+            QByteArray data = f.readAll();
+            QString code = QString::fromUtf8(data);
+
+            QScriptContext *scriptContext = QScriptDeclarativeClass::pushCleanContext(engine);
+            QScriptValue urlContext = engine->newObject();
+            urlContext.setData(QScriptValue(engine, urlString));
+            scriptContext->pushScope(urlContext);
+
+            QScriptValue scope = QScriptDeclarativeClass::scopeChainValue(ctxt, -4);
+            scriptContext->pushScope(scope);
+            scriptContext->setActivationObject(scope);
+            QDeclarativeScriptParser::extractPragmas(code);
+
+            engine->evaluate(code, urlString, 1);
+
+            engine->popContext();
+
+            if (engine->hasUncaughtException()) {
+                result = resultValue(engine, Exception);
+                result.setProperty(QLatin1String("exception"), engine->uncaughtException());
+                engine->clearExceptions();
+            } else {
+                result = resultValue(engine, Ok);
+            }
+            callback(engine, func, result);
+        } else {
+            result = resultValue(engine, NetworkError);
+            callback(engine, func, result);
+        }
+    }
+
+    return result;
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativeinclude_p.h b/src/declarative/qml/qdeclarativeinclude_p.h
new file mode 100644
index 0000000000..e56de79058
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeinclude_p.h
@@ -0,0 +1,115 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEINCLUDE_P_H
+#define QDECLARATIVEINCLUDE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qobject.h>
+#include <QtCore/qurl.h>
+#include <QtScript/qscriptvalue.h>
+
+#include <private/qdeclarativecontext_p.h>
+#include <private/qdeclarativeguard_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeEngine;
+class QScriptContext;
+class QScriptEngine;
+class QNetworkAccessManager;
+class QNetworkReply;
+class QDeclarativeInclude : public QObject
+{
+    Q_OBJECT
+public:
+    enum Status {
+        Ok = 0,
+        Loading = 1,
+        NetworkError = 2,
+        Exception = 3
+    };
+
+    QDeclarativeInclude(const QUrl &, QDeclarativeEngine *, QScriptContext *ctxt);
+    ~QDeclarativeInclude();
+
+    void setCallback(const QScriptValue &);
+    QScriptValue callback() const;
+
+    QScriptValue result() const;
+
+    static QScriptValue resultValue(QScriptEngine *, Status status = Loading);
+    static void callback(QScriptEngine *, QScriptValue &callback, QScriptValue &status);
+
+    static QScriptValue include(QScriptContext *ctxt, QScriptEngine *engine);
+    static QScriptValue worker_include(QScriptContext *ctxt, QScriptEngine *engine);
+
+public slots:
+    void finished();
+
+private:
+    QDeclarativeEngine *m_engine;
+    QScriptEngine *m_scriptEngine;
+    QNetworkAccessManager *m_network;
+    QDeclarativeGuard<QNetworkReply> m_reply;
+
+    QUrl m_url;
+    int m_redirectCount;
+    QScriptValue m_callback;
+    QScriptValue m_result;
+    QDeclarativeGuardedContextData m_context;
+    QScriptValue m_scope[2];
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEINCLUDE_P_H
+
diff --git a/src/declarative/qml/qdeclarativeinfo.cpp b/src/declarative/qml/qdeclarativeinfo.cpp
new file mode 100644
index 0000000000..7c8f73bc61
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeinfo.cpp
@@ -0,0 +1,179 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativeinfo.h"
+
+#include "private/qdeclarativedata_p.h"
+#include "qdeclarativecontext.h"
+#include "private/qdeclarativecontext_p.h"
+#include "private/qdeclarativemetatype_p.h"
+#include "private/qdeclarativeengine_p.h"
+
+#include <QCoreApplication>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \fn QDeclarativeInfo qmlInfo(const QObject *object)
+    \relates QDeclarativeEngine
+
+    Prints warning messages that include the file and line number for the
+    specified QML \a object.
+
+    When QML types display warning messages, it improves traceability
+    if they include the QML file and line number on which the
+    particular instance was instantiated.
+    
+    To include the file and line number, an object must be passed.  If
+    the file and line number is not available for that instance
+    (either it was not instantiated by the QML engine or location
+    information is disabled), "unknown location" will be used instead.
+
+    For example, 
+
+    \code
+    qmlInfo(object) << tr("component property is a write-once property");
+    \endcode
+
+    prints
+
+    \code
+    QML MyCustomType (unknown location): component property is a write-once property
+    \endcode
+*/
+
+class QDeclarativeInfoPrivate
+{
+public:
+    QDeclarativeInfoPrivate() : ref (1), object(0) {}
+
+    int ref;
+    const QObject *object;
+    QString buffer;
+    QList<QDeclarativeError> errors;
+};
+
+QDeclarativeInfo::QDeclarativeInfo(QDeclarativeInfoPrivate *p)
+: QDebug(&p->buffer), d(p)
+{
+    nospace();
+}
+
+QDeclarativeInfo::QDeclarativeInfo(const QDeclarativeInfo &other)
+: QDebug(other), d(other.d)
+{
+    d->ref++;
+}
+
+QDeclarativeInfo::~QDeclarativeInfo()
+{
+    if (0 == --d->ref) {
+        QList<QDeclarativeError> errors = d->errors;
+
+        QDeclarativeEngine *engine = 0;
+
+        if (!d->buffer.isEmpty()) {
+            QDeclarativeError error;
+
+            QObject *object = const_cast<QObject *>(d->object);
+
+            if (object) {
+                engine = qmlEngine(d->object);
+                QString typeName;
+                QDeclarativeType *type = QDeclarativeMetaType::qmlType(object->metaObject());
+                if (type) {
+                    typeName = QLatin1String(type->qmlTypeName());
+                    int lastSlash = typeName.lastIndexOf(QLatin1Char('/'));
+                    if (lastSlash != -1)
+                        typeName = typeName.mid(lastSlash+1);
+                } else {
+                    typeName = QString::fromUtf8(object->metaObject()->className());
+                    int marker = typeName.indexOf(QLatin1String("_QMLTYPE_"));
+                    if (marker != -1)
+                        typeName = typeName.left(marker);
+                }
+
+                d->buffer.prepend(QLatin1String("QML ") + typeName + QLatin1String(": "));
+
+                QDeclarativeData *ddata = QDeclarativeData::get(object, false);
+                if (ddata && ddata->outerContext && !ddata->outerContext->url.isEmpty()) {
+                    error.setUrl(ddata->outerContext->url);
+                    error.setLine(ddata->lineNumber);
+                    error.setColumn(ddata->columnNumber);
+                }
+            }
+
+            error.setDescription(d->buffer);
+
+            errors.prepend(error);
+        }
+
+        QDeclarativeEnginePrivate::warning(engine, errors);
+
+        delete d;
+    }
+}
+
+QDeclarativeInfo qmlInfo(const QObject *me)
+{
+    QDeclarativeInfoPrivate *d = new QDeclarativeInfoPrivate;
+    d->object = me;
+    return QDeclarativeInfo(d);
+}
+
+QDeclarativeInfo qmlInfo(const QObject *me, const QDeclarativeError &error)
+{
+    QDeclarativeInfoPrivate *d = new QDeclarativeInfoPrivate;
+    d->object = me;
+    d->errors << error;
+    return QDeclarativeInfo(d);
+}
+
+QDeclarativeInfo qmlInfo(const QObject *me, const QList<QDeclarativeError> &errors)
+{
+    QDeclarativeInfoPrivate *d = new QDeclarativeInfoPrivate;
+    d->object = me;
+    d->errors = errors;
+    return QDeclarativeInfo(d);
+}
+
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativeinfo.h b/src/declarative/qml/qdeclarativeinfo.h
new file mode 100644
index 0000000000..1a65bff090
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeinfo.h
@@ -0,0 +1,105 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEINFO_H
+#define QDECLARATIVEINFO_H
+
+#include <QtCore/qdebug.h>
+#include <QtCore/qurl.h>
+#include <QtDeclarative/qdeclarativeerror.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeInfoPrivate;
+class Q_DECLARATIVE_EXPORT QDeclarativeInfo : public QDebug
+{
+public:
+    QDeclarativeInfo(const QDeclarativeInfo &);
+    ~QDeclarativeInfo();
+
+    inline QDeclarativeInfo &operator<<(QChar t) { QDebug::operator<<(t); return *this; }
+    inline QDeclarativeInfo &operator<<(QBool t) { QDebug::operator<<(t); return *this; }
+    inline QDeclarativeInfo &operator<<(bool t) { QDebug::operator<<(t); return *this; }
+    inline QDeclarativeInfo &operator<<(char t) { QDebug::operator<<(t); return *this; }
+    inline QDeclarativeInfo &operator<<(signed short t) { QDebug::operator<<(t); return *this; }
+    inline QDeclarativeInfo &operator<<(unsigned short t) { QDebug::operator<<(t); return *this; }
+    inline QDeclarativeInfo &operator<<(signed int t) { QDebug::operator<<(t); return *this; }
+    inline QDeclarativeInfo &operator<<(unsigned int t) { QDebug::operator<<(t); return *this; }
+    inline QDeclarativeInfo &operator<<(signed long t) { QDebug::operator<<(t); return *this; }
+    inline QDeclarativeInfo &operator<<(unsigned long t) { QDebug::operator<<(t); return *this; }
+    inline QDeclarativeInfo &operator<<(qint64 t) { QDebug::operator<<(t); return *this; }
+    inline QDeclarativeInfo &operator<<(quint64 t) { QDebug::operator<<(t); return *this; }
+    inline QDeclarativeInfo &operator<<(float t) { QDebug::operator<<(t); return *this; }
+    inline QDeclarativeInfo &operator<<(double t) { QDebug::operator<<(t); return *this; }
+    inline QDeclarativeInfo &operator<<(const char* t) { QDebug::operator<<(t); return *this; }
+    inline QDeclarativeInfo &operator<<(const QString & t) { QDebug::operator<<(t.toLocal8Bit().constData()); return *this; }
+    inline QDeclarativeInfo &operator<<(const QStringRef & t) { return operator<<(t.toString()); }
+    inline QDeclarativeInfo &operator<<(const QLatin1String &t) { QDebug::operator<<(t.latin1()); return *this; }
+    inline QDeclarativeInfo &operator<<(const QByteArray & t) { QDebug::operator<<(t); return *this; }
+    inline QDeclarativeInfo &operator<<(const void * t) { QDebug::operator<<(t); return *this; }
+    inline QDeclarativeInfo &operator<<(QTextStreamFunction f) { QDebug::operator<<(f); return *this; }
+    inline QDeclarativeInfo &operator<<(QTextStreamManipulator m) { QDebug::operator<<(m); return *this; }
+#ifndef QT_NO_DEBUG_STREAM
+    inline QDeclarativeInfo &operator<<(const QUrl &t) { static_cast<QDebug &>(*this) << t; return *this; }
+#endif
+
+private:
+    friend Q_DECLARATIVE_EXPORT QDeclarativeInfo qmlInfo(const QObject *me);
+    friend Q_DECLARATIVE_EXPORT QDeclarativeInfo qmlInfo(const QObject *me, const QDeclarativeError &error);
+    friend Q_DECLARATIVE_EXPORT QDeclarativeInfo qmlInfo(const QObject *me, const QList<QDeclarativeError> &errors);
+
+    QDeclarativeInfo(QDeclarativeInfoPrivate *);
+    QDeclarativeInfoPrivate *d;
+};
+
+Q_DECLARATIVE_EXPORT QDeclarativeInfo qmlInfo(const QObject *me);
+Q_DECLARATIVE_EXPORT QDeclarativeInfo qmlInfo(const QObject *me, const QDeclarativeError &error);
+Q_DECLARATIVE_EXPORT QDeclarativeInfo qmlInfo(const QObject *me, const QList<QDeclarativeError> &errors);
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEINFO_H
diff --git a/src/declarative/qml/qdeclarativeinstruction.cpp b/src/declarative/qml/qdeclarativeinstruction.cpp
new file mode 100644
index 0000000000..0c99cefb04
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeinstruction.cpp
@@ -0,0 +1,230 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeinstruction_p.h"
+
+#include "private/qdeclarativecompiler_p.h"
+
+#include <QtCore/qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+void QDeclarativeCompiledData::dump(QDeclarativeInstruction *instr, int idx)
+{
+#ifdef QT_NO_DEBUG_STREAM
+    Q_UNUSED(instr)
+    Q_UNUSED(idx)
+#else
+    QByteArray lineNumber = QByteArray::number(instr->line);
+    if (instr->line == (unsigned short)-1)
+        lineNumber = "NA";
+    const char *line = lineNumber.constData();
+
+    switch(instr->type) {
+    case QDeclarativeInstruction::Init:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "INIT\t\t\t" << instr->init.bindingsSize << "\t" << instr->init.parserStatusSize << "\t" << instr->init.contextCache << "\t" << instr->init.compiledBinding;
+        break;
+    case QDeclarativeInstruction::CreateObject:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "CREATE\t\t\t" << instr->create.type << "\t" << instr->create.bindingBits << "\t\t" << types.at(instr->create.type).className;
+        break;
+    case QDeclarativeInstruction::CreateSimpleObject:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "CREATE_SIMPLE\t\t" << instr->createSimple.typeSize;
+        break;
+    case QDeclarativeInstruction::SetId:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "SETID\t\t\t" << instr->setId.value << "\t\t\t" << primitives.at(instr->setId.value);
+        break;
+    case QDeclarativeInstruction::SetDefault:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "SET_DEFAULT";
+        break;
+    case QDeclarativeInstruction::CreateComponent:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "CREATE_COMPONENT\t" << instr->createComponent.count;
+        break;
+    case QDeclarativeInstruction::StoreMetaObject:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_META\t\t" << instr->storeMeta.data;
+        break;
+
+    case QDeclarativeInstruction::StoreFloat:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_FLOAT\t\t" << instr->storeFloat.propertyIndex << "\t" << instr->storeFloat.value;
+        break;
+    case QDeclarativeInstruction::StoreDouble:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_DOUBLE\t\t" << instr->storeDouble.propertyIndex << "\t" << instr->storeDouble.value;
+        break;
+    case QDeclarativeInstruction::StoreInteger:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_INTEGER\t\t" << instr->storeInteger.propertyIndex << "\t" << instr->storeInteger.value;
+        break;
+    case QDeclarativeInstruction::StoreBool:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_BOOL\t\t" << instr->storeBool.propertyIndex << "\t" << instr->storeBool.value;
+        break;
+    case QDeclarativeInstruction::StoreString:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_STRING\t\t" << instr->storeString.propertyIndex << "\t" << instr->storeString.value << "\t\t" << primitives.at(instr->storeString.value);
+        break;
+    case QDeclarativeInstruction::StoreUrl:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_URL\t\t" << instr->storeUrl.propertyIndex << "\t" << instr->storeUrl.value << "\t\t" << urls.at(instr->storeUrl.value);
+        break;
+    case QDeclarativeInstruction::StoreColor:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_COLOR\t\t" << instr->storeColor.propertyIndex << "\t\t\t" << QString::number(instr->storeColor.value, 16);
+        break;
+    case QDeclarativeInstruction::StoreDate:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_DATE\t\t" << instr->storeDate.propertyIndex << "\t" << instr->storeDate.value;
+        break;
+    case QDeclarativeInstruction::StoreTime:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_TIME\t\t" << instr->storeTime.propertyIndex << "\t" << instr->storeTime.valueIndex;
+        break;
+    case QDeclarativeInstruction::StoreDateTime:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_DATETIME\t\t" << instr->storeDateTime.propertyIndex << "\t" << instr->storeDateTime.valueIndex;
+        break;
+    case QDeclarativeInstruction::StorePoint:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_POINT\t\t" << instr->storeRealPair.propertyIndex << "\t" << instr->storeRealPair.valueIndex;
+        break;
+    case QDeclarativeInstruction::StorePointF:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_POINTF\t\t" << instr->storeRealPair.propertyIndex << "\t" << instr->storeRealPair.valueIndex;
+        break;
+    case QDeclarativeInstruction::StoreSize:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_SIZE\t\t" << instr->storeRealPair.propertyIndex << "\t" << instr->storeRealPair.valueIndex;
+        break;
+    case QDeclarativeInstruction::StoreSizeF:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_SIZEF\t\t" << instr->storeRealPair.propertyIndex << "\t" << instr->storeRealPair.valueIndex;
+        break;
+    case QDeclarativeInstruction::StoreRect:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_RECT\t\t" << instr->storeRect.propertyIndex << "\t" << instr->storeRect.valueIndex;
+        break;
+    case QDeclarativeInstruction::StoreRectF:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_RECTF\t\t" << instr->storeRect.propertyIndex << "\t" << instr->storeRect.valueIndex;
+        break;
+    case QDeclarativeInstruction::StoreVector3D:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_VECTOR3D\t\t" << instr->storeVector3D.propertyIndex << "\t" << instr->storeVector3D.valueIndex;
+        break;
+    case QDeclarativeInstruction::StoreVariant:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_VARIANT\t\t" << instr->storeString.propertyIndex << "\t" << instr->storeString.value << "\t\t" << primitives.at(instr->storeString.value);
+        break;
+    case QDeclarativeInstruction::StoreVariantInteger:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_VARIANT_INTEGER\t\t" << instr->storeInteger.propertyIndex << "\t" << instr->storeInteger.value;
+        break;
+    case QDeclarativeInstruction::StoreVariantDouble:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_VARIANT_DOUBLE\t\t" << instr->storeDouble.propertyIndex << "\t" << instr->storeDouble.value;
+        break;
+    case QDeclarativeInstruction::StoreVariantBool:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_VARIANT_BOOL\t\t" << instr->storeBool.propertyIndex << "\t" << instr->storeBool.value;
+        break;
+    case QDeclarativeInstruction::StoreObject:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_OBJECT\t\t" << instr->storeObject.propertyIndex;
+        break;
+    case QDeclarativeInstruction::StoreVariantObject:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_VARIANT_OBJECT\t" << instr->storeObject.propertyIndex;
+        break;
+    case QDeclarativeInstruction::StoreInterface:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_INTERFACE\t\t" << instr->storeObject.propertyIndex;
+        break;
+
+    case QDeclarativeInstruction::StoreSignal:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_SIGNAL\t\t" << instr->storeSignal.signalIndex << "\t" << instr->storeSignal.value << "\t\t" << primitives.at(instr->storeSignal.value);
+        break;
+    case QDeclarativeInstruction::StoreImportedScript:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_IMPORTED_SCRIPT\t" << instr->storeScript.value;
+        break;
+    case QDeclarativeInstruction::StoreScriptString:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_SCRIPT_STRING\t" << instr->storeScriptString.propertyIndex << "\t" << instr->storeScriptString.value << "\t" << instr->storeScriptString.scope;
+        break;
+
+    case QDeclarativeInstruction::AssignSignalObject:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "ASSIGN_SIGNAL_OBJECT\t" << instr->assignSignalObject.signal << "\t\t\t" << datas.at(instr->assignSignalObject.signal);
+        break;
+    case QDeclarativeInstruction::AssignCustomType:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "ASSIGN_CUSTOMTYPE\t" << instr->assignCustomType.propertyIndex << "\t" << instr->assignCustomType.valueIndex;
+        break;
+
+    case QDeclarativeInstruction::StoreBinding:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_BINDING\t" << instr->assignBinding.property << "\t" << instr->assignBinding.value << "\t" << instr->assignBinding.context;
+        break;
+    case QDeclarativeInstruction::StoreBindingOnAlias:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_BINDING_ALIAS\t" << instr->assignBinding.property << "\t" << instr->assignBinding.value << "\t" << instr->assignBinding.context;
+        break;
+    case QDeclarativeInstruction::StoreCompiledBinding:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_COMPILED_BINDING\t" << instr->assignBinding.property << "\t" << instr->assignBinding.value << "\t" << instr->assignBinding.context;
+        break;
+    case QDeclarativeInstruction::StoreValueSource:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_VALUE_SOURCE\t" << instr->assignValueSource.property << "\t" << instr->assignValueSource.castValue;
+        break;
+    case QDeclarativeInstruction::StoreValueInterceptor:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_VALUE_INTERCEPTOR\t" << instr->assignValueInterceptor.property << "\t" << instr->assignValueInterceptor.castValue;
+        break;
+
+    case QDeclarativeInstruction::BeginObject:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "BEGIN\t\t\t" << instr->begin.castValue;
+        break;
+    case QDeclarativeInstruction::StoreObjectQList:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "STORE_OBJECT_QLIST";
+        break;
+    case QDeclarativeInstruction::AssignObjectList:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "ASSIGN_OBJECT_LIST";
+        break;
+    case QDeclarativeInstruction::FetchAttached:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "FETCH_ATTACHED\t\t" << instr->fetchAttached.id;
+        break;
+    case QDeclarativeInstruction::FetchQList:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "FETCH_QLIST\t\t" << instr->fetch.property;
+        break;
+    case QDeclarativeInstruction::FetchObject:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "FETCH\t\t\t" << instr->fetch.property;
+        break;
+    case QDeclarativeInstruction::FetchValueType:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "FETCH_VALUE\t\t" << instr->fetchValue.property << "\t" << instr->fetchValue.type << "\t" << instr->fetchValue.bindingSkipList;
+        break;
+    case QDeclarativeInstruction::PopFetchedObject:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "POP";
+        break;
+    case QDeclarativeInstruction::PopQList:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "POP_QLIST";
+        break;
+    case QDeclarativeInstruction::PopValueType:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "POP_VALUE\t\t" << instr->fetchValue.property << "\t" << instr->fetchValue.type;
+        break;
+    case QDeclarativeInstruction::Defer:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "DEFER" << "\t\t\t" << instr->defer.deferCount;
+        break;
+    default:
+        qWarning().nospace() << idx << "\t\t" << line << "\t" << "XXX UNKNOWN INSTRUCTION" << "\t" << instr->type;
+        break;
+    }
+#endif // QT_NO_DEBUG_STREAM
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativeinstruction_p.h b/src/declarative/qml/qdeclarativeinstruction_p.h
new file mode 100644
index 0000000000..20be889252
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeinstruction_p.h
@@ -0,0 +1,359 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEINSTRUCTION_P_H
+#define QDECLARATIVEINSTRUCTION_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qglobal.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeCompiledData;
+class Q_AUTOTEST_EXPORT QDeclarativeInstruction
+{
+public:
+    enum Type { 
+        //
+        // Object Creation
+        //
+        //    CreateObject - Create a new object instance and push it on the 
+        //                   object stack
+        //    SetId - Set the id of the object on the top of the object stack
+        //    SetDefault - Sets the instance on the top of the object stack to
+        //                 be the context's default object.
+        //    StoreMetaObject - Assign the dynamic metaobject to object on the
+        //                      top of the stack.
+        Init,                     /* init */
+        CreateObject,             /* create */
+        CreateSimpleObject,       /* createSimple */
+        SetId,                    /* setId */
+        SetDefault,
+        CreateComponent,          /* createComponent */
+        StoreMetaObject,          /* storeMeta */
+
+        //
+        // Precomputed single assignment
+        //
+        //    StoreFloat - Store a float in a core property
+        //    StoreDouble - Store a double in a core property
+        //    StoreInteger - Store a int or uint in a core property
+        //    StoreBool - Store a bool in a core property
+        //    StoreString - Store a QString in a core property
+        //    StoreUrl - Store a QUrl in a core property
+        //    StoreColor - Store a QColor in a core property
+        //    StoreDate - Store a QDate in a core property
+        //    StoreTime - Store a QTime in a core property
+        //    StoreDateTime - Store a QDateTime in a core property
+        //    StoreVariant - Store a QVariant in a core property
+        //    StoreObject - Pop the object on the top of the object stack and
+        //                  store it in a core property
+        StoreFloat,               /* storeFloat */
+        StoreDouble,              /* storeDouble */
+        StoreInteger,             /* storeInteger */
+        StoreBool,                /* storeBool */
+        StoreString,              /* storeString */
+        StoreUrl,                 /* storeUrl */
+        StoreColor,               /* storeColor */
+        StoreDate,                /* storeDate */
+        StoreTime,                /* storeTime */
+        StoreDateTime,            /* storeDateTime */
+        StorePoint,               /* storeRealPair */
+        StorePointF,              /* storeRealPair */
+        StoreSize,                /* storeRealPair */
+        StoreSizeF,               /* storeRealPair */
+        StoreRect,                /* storeRect */
+        StoreRectF,               /* storeRect */
+        StoreVector3D,            /* storeVector3D */
+        StoreVariant,             /* storeString */
+        StoreVariantInteger,      /* storeInteger */
+        StoreVariantDouble,       /* storeDouble */
+        StoreVariantBool,         /* storeBool */
+        StoreObject,              /* storeObject */
+        StoreVariantObject,       /* storeObject */
+        StoreInterface,           /* storeObject */
+
+        StoreSignal,              /* storeSignal */
+        StoreImportedScript,      /* storeScript */
+        StoreScriptString,        /* storeScriptString */
+
+        //
+        // Unresolved single assignment
+        //
+        AssignSignalObject,       /* assignSignalObject */
+        AssignCustomType,         /* assignCustomType */
+
+        StoreBinding,             /* assignBinding */
+        StoreBindingOnAlias,      /* assignBinding */
+        StoreCompiledBinding,     /* assignBinding */
+        StoreValueSource,         /* assignValueSource */
+        StoreValueInterceptor,    /* assignValueInterceptor */
+
+        BeginObject,              /* begin */
+
+        StoreObjectQList,         /* NA */
+        AssignObjectList,         /* NA */
+
+        FetchAttached,            /* fetchAttached */
+        FetchQList,               /* fetch */
+        FetchObject,              /* fetch */
+        FetchValueType,           /* fetchValue */
+
+        //
+        // Stack manipulation
+        // 
+        //    PopFetchedObject - Remove an object from the object stack
+        //    PopQList - Remove a list from the list stack
+        PopFetchedObject,
+        PopQList,
+        PopValueType,            /* fetchValue */
+
+        // 
+        // Deferred creation
+        //
+        Defer                    /* defer */
+    };
+    QDeclarativeInstruction()
+        : line(0) {}
+
+    Type type;
+    unsigned short line;
+
+    struct InitInstruction {
+        int bindingsSize;
+        int parserStatusSize;
+        int contextCache;
+        int compiledBinding;
+    };
+    struct CreateInstruction {
+        int type;
+        int data;
+        int bindingBits;
+        ushort column;
+    };
+    struct CreateSimpleInstruction {
+        void (*create)(void *);
+        int typeSize;
+        int type;
+        ushort column;
+    };
+    struct StoreMetaInstruction {
+        int data;
+        int aliasData;
+        int propertyCache;
+    };
+    struct SetIdInstruction {
+        int value;
+        int index;
+    };
+    struct AssignValueSourceInstruction {
+        int property;
+        int owner;
+        int castValue;
+    };
+    struct AssignValueInterceptorInstruction {
+        int property;
+        int owner;
+        int castValue;
+    };
+    struct AssignBindingInstruction {
+        unsigned int property;
+        int value;
+        short context;
+        short owner;
+    };
+    struct FetchInstruction {
+        int property;
+    };
+    struct FetchValueInstruction {
+        int property;
+        int type;
+        quint32 bindingSkipList;
+    };
+    struct FetchQmlListInstruction {
+        int property;
+        int type;
+    };
+    struct BeginInstruction {
+        int castValue;
+    }; 
+    struct StoreFloatInstruction {
+        int propertyIndex;
+        float value;
+    };
+    struct StoreDoubleInstruction {
+        int propertyIndex;
+        double value;
+    };
+    struct StoreIntegerInstruction {
+        int propertyIndex;
+        int value;
+    };
+    struct StoreBoolInstruction {
+        int propertyIndex;
+        bool value;
+    };
+    struct StoreStringInstruction {
+        int propertyIndex;
+        int value;
+    };
+    struct StoreScriptStringInstruction {
+        int propertyIndex;
+        int value;
+        int scope;
+    }; 
+    struct StoreScriptInstruction {
+        int value;
+    };
+    struct StoreUrlInstruction {
+        int propertyIndex;
+        int value;
+    };
+    struct StoreColorInstruction {
+        int propertyIndex;
+        unsigned int value;
+    };
+    struct StoreDateInstruction {
+        int propertyIndex;
+        int value;
+    };
+    struct StoreTimeInstruction {
+        int propertyIndex;
+        int valueIndex;
+    };
+    struct StoreDateTimeInstruction {
+        int propertyIndex;
+        int valueIndex;
+    };
+    struct StoreRealPairInstruction {
+        int propertyIndex;
+        int valueIndex;
+    };
+    struct StoreRectInstruction {
+        int propertyIndex;
+        int valueIndex;
+    };
+    struct StoreVector3DInstruction {
+        int propertyIndex;
+        int valueIndex;
+    };
+    struct StoreObjectInstruction {
+        int propertyIndex;
+    };
+    struct AssignCustomTypeInstruction {
+        int propertyIndex;
+        int valueIndex;
+    };
+    struct StoreSignalInstruction {
+        int signalIndex;
+        int value;
+        short context;
+        int name;
+    };
+    struct AssignSignalObjectInstruction {
+        int signal;
+    };
+    struct CreateComponentInstruction {
+        int count;
+        ushort column;
+        int endLine;
+        int metaObject;
+    };
+    struct FetchAttachedInstruction {
+        int id;
+    };
+    struct DeferInstruction {
+        int deferCount;
+    };
+
+    union {
+        InitInstruction init;
+        CreateInstruction create;
+        CreateSimpleInstruction createSimple;
+        StoreMetaInstruction storeMeta;
+        SetIdInstruction setId;
+        AssignValueSourceInstruction assignValueSource;
+        AssignValueInterceptorInstruction assignValueInterceptor;
+        AssignBindingInstruction assignBinding;
+        FetchInstruction fetch;
+        FetchValueInstruction fetchValue;
+        FetchQmlListInstruction fetchQmlList;
+        BeginInstruction begin;
+        StoreFloatInstruction storeFloat;
+        StoreDoubleInstruction storeDouble;
+        StoreIntegerInstruction storeInteger;
+        StoreBoolInstruction storeBool;
+        StoreStringInstruction storeString;
+        StoreScriptStringInstruction storeScriptString;
+        StoreScriptInstruction storeScript;
+        StoreUrlInstruction storeUrl;
+        StoreColorInstruction storeColor;
+        StoreDateInstruction storeDate;
+        StoreTimeInstruction storeTime;
+        StoreDateTimeInstruction storeDateTime;
+        StoreRealPairInstruction storeRealPair;
+        StoreRectInstruction storeRect;
+        StoreVector3DInstruction storeVector3D;
+        StoreObjectInstruction storeObject;
+        AssignCustomTypeInstruction assignCustomType;
+        StoreSignalInstruction storeSignal;
+        AssignSignalObjectInstruction assignSignalObject;
+        CreateComponentInstruction createComponent;
+        FetchAttachedInstruction fetchAttached;
+        DeferInstruction defer;
+    };
+
+    void dump(QDeclarativeCompiledData *);
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEINSTRUCTION_P_H
diff --git a/src/declarative/qml/qdeclarativeintegercache.cpp b/src/declarative/qml/qdeclarativeintegercache.cpp
new file mode 100644
index 0000000000..cbeb16842f
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeintegercache.cpp
@@ -0,0 +1,96 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeintegercache_p.h"
+
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativemetatype_p.h"
+
+QT_BEGIN_NAMESPACE
+
+QDeclarativeIntegerCache::QDeclarativeIntegerCache(QDeclarativeEngine *e)
+: QDeclarativeCleanup(e), engine(e)
+{
+}
+
+QDeclarativeIntegerCache::~QDeclarativeIntegerCache()
+{
+    clear();
+}
+
+void QDeclarativeIntegerCache::clear()
+{
+    qDeleteAll(stringCache);
+    stringCache.clear();
+    identifierCache.clear();
+    engine = 0;
+}
+
+QString QDeclarativeIntegerCache::findId(int value) const
+{
+    for (StringCache::ConstIterator iter = stringCache.begin();
+            iter != stringCache.end(); ++iter) {
+        if (iter.value() && iter.value()->value == value)
+            return iter.key();
+    }
+    return QString();
+}
+
+void QDeclarativeIntegerCache::add(const QString &id, int value)
+{
+    Q_ASSERT(!stringCache.contains(id));
+
+    QDeclarativeEnginePrivate *enginePriv = QDeclarativeEnginePrivate::get(engine);
+
+    // ### use contextClass
+    Data *d = new Data(enginePriv->objectClass->createPersistentIdentifier(id), value);
+
+    stringCache.insert(id, d);
+    identifierCache.insert(d->identifier, d);
+}
+
+int QDeclarativeIntegerCache::value(const QString &id)
+{
+    Data *d = stringCache.value(id);
+    return d?d->value:-1;
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativeintegercache_p.h b/src/declarative/qml/qdeclarativeintegercache_p.h
new file mode 100644
index 0000000000..686880e0d7
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeintegercache_p.h
@@ -0,0 +1,112 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEINTEGERCACHE_P_H
+#define QDECLARATIVEINTEGERCACHE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativerefcount_p.h"
+#include "private/qdeclarativecleanup_p.h"
+
+#include <QtCore/qhash.h>
+
+#include <private/qscriptdeclarativeclass_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeType;
+class QDeclarativeEngine;
+class QDeclarativeIntegerCache : public QDeclarativeRefCount, public QDeclarativeCleanup
+{
+public:
+    QDeclarativeIntegerCache(QDeclarativeEngine *);
+    virtual ~QDeclarativeIntegerCache();
+
+    inline int count() const;
+    void add(const QString &, int);
+    int value(const QString &);
+    QString findId(int value) const;
+    inline int value(const QScriptDeclarativeClass::Identifier &id) const;
+
+protected:
+    virtual void clear();
+
+private:
+    struct Data : public QScriptDeclarativeClass::PersistentIdentifier {
+        Data(const QScriptDeclarativeClass::PersistentIdentifier &i, int v) 
+        : QScriptDeclarativeClass::PersistentIdentifier(i), value(v) {}
+
+        int value;
+    };
+
+    typedef QHash<QString, Data *> StringCache;
+    typedef QHash<QScriptDeclarativeClass::Identifier, Data *> IdentifierCache;
+
+    StringCache stringCache;
+    IdentifierCache identifierCache;
+    QDeclarativeEngine *engine;
+};
+
+int QDeclarativeIntegerCache::value(const QScriptDeclarativeClass::Identifier &id) const
+{
+    Data *d = identifierCache.value(id);
+    return d?d->value:-1;
+}
+
+int QDeclarativeIntegerCache::count() const 
+{
+    return stringCache.count();
+}
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEINTEGERCACHE_P_H
+
diff --git a/src/declarative/qml/qdeclarativelist.cpp b/src/declarative/qml/qdeclarativelist.cpp
new file mode 100644
index 0000000000..346fee5ce8
--- /dev/null
+++ b/src/declarative/qml/qdeclarativelist.cpp
@@ -0,0 +1,417 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativelist.h"
+#include "private/qdeclarativelist_p.h"
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativeproperty_p.h"
+
+QT_BEGIN_NAMESPACE
+
+QDeclarativeListReferencePrivate::QDeclarativeListReferencePrivate()
+: propertyType(-1), refCount(1)
+{
+}
+
+QDeclarativeListReference QDeclarativeListReferencePrivate::init(const QDeclarativeListProperty<QObject> &prop, int propType, QDeclarativeEngine *engine)
+{
+    QDeclarativeListReference rv;
+
+    if (!prop.object) return rv;
+
+    QDeclarativeEnginePrivate *p = engine?QDeclarativeEnginePrivate::get(engine):0;
+
+    int listType = p?p->listType(propType):QDeclarativeMetaType::listType(propType);
+    if (listType == -1) return rv;
+
+    rv.d = new QDeclarativeListReferencePrivate;
+    rv.d->object = prop.object;
+    rv.d->elementType = p?p->rawMetaObjectForType(listType):QDeclarativeMetaType::qmlType(listType)->baseMetaObject();
+    rv.d->property = prop;
+    rv.d->propertyType = propType;
+
+    return rv;
+}
+
+void QDeclarativeListReferencePrivate::addref()
+{
+    Q_ASSERT(refCount > 0);
+    ++refCount;
+}
+
+void QDeclarativeListReferencePrivate::release()
+{
+    Q_ASSERT(refCount > 0);
+    --refCount;
+    if (!refCount)
+        delete this;
+}
+
+/*!
+\class QDeclarativeListReference
+\since 4.7
+\module QtDeclarative
+\brief The QDeclarativeListReference class allows the manipulation of QDeclarativeListProperty properties.
+
+QDeclarativeListReference allows C++ programs to read from, and assign values to a QML list property in a
+simple and type safe way.  A QDeclarativeListReference can be created by passing an object and property
+name or through a QDeclarativeProperty instance.  These two are equivalant:
+
+\code
+QDeclarativeListReference ref1(object, "children");
+
+QDeclarativeProperty ref2(object, "children");
+QDeclarativeListReference ref2 = qvariant_cast<QDeclarativeListReference>(ref2.read());
+\endcode
+
+Not all QML list properties support all operations.  A set of methods, canAppend(), canAt(), canClear() and
+canCount() allow programs to query whether an operation is supported on a given property.
+
+QML list properties are typesafe.  Only QObject's that derive from the correct base class can be assigned to
+the list.  The listElementType() method can be used to query the QMetaObject of the QObject type supported.
+Attempting to add objects of the incorrect type to a list property will fail.
+
+Like with normal lists, when accessing a list element by index, it is the callers responsibility to ensure 
+that it does not request an out of range element using the count() method before calling at().
+*/
+
+/*!
+Constructs an invalid instance.
+*/
+QDeclarativeListReference::QDeclarativeListReference()
+: d(0)
+{
+}
+
+/*!
+Constructs a QDeclarativeListReference for \a object's \a property.  If \a property is not a list
+property, an invalid QDeclarativeListReference is created.  If \a object is destroyed after 
+the reference is constructed, it will automatically become invalid.  That is, it is safe to hold
+QDeclarativeListReference instances even after \a object is deleted.
+
+Passing \a engine is required to access some QML created list properties.  If in doubt, and an engine
+is available, pass it.
+*/
+QDeclarativeListReference::QDeclarativeListReference(QObject *object, const char *property, QDeclarativeEngine *engine)
+: d(0)
+{
+    if (!object || !property) return;
+
+    QDeclarativePropertyCache::Data local;
+    QDeclarativePropertyCache::Data *data = 
+        QDeclarativePropertyCache::property(engine, object, QLatin1String(property), local);
+
+    if (!data || !(data->flags & QDeclarativePropertyCache::Data::IsQList)) return;
+
+    QDeclarativeEnginePrivate *p = engine?QDeclarativeEnginePrivate::get(engine):0;
+
+    int listType = p?p->listType(data->propType):QDeclarativeMetaType::listType(data->propType);
+    if (listType == -1) return;
+
+    d = new QDeclarativeListReferencePrivate;
+    d->object = object;
+    d->elementType = p?p->rawMetaObjectForType(listType):QDeclarativeMetaType::qmlType(listType)->baseMetaObject();
+    d->propertyType = data->propType;
+
+    void *args[] = { &d->property, 0 };
+    QMetaObject::metacall(object, QMetaObject::ReadProperty, data->coreIndex, args);
+}
+
+/*! \internal */
+QDeclarativeListReference::QDeclarativeListReference(const QDeclarativeListReference &o)
+: d(o.d)
+{
+    if (d) d->addref();
+}
+
+/*! \internal */
+QDeclarativeListReference &QDeclarativeListReference::operator=(const QDeclarativeListReference &o)
+{
+    if (o.d) o.d->addref();
+    if (d) d->release();
+    d = o.d;
+    return *this;
+}
+
+/*! \internal */
+QDeclarativeListReference::~QDeclarativeListReference()
+{
+    if (d) d->release();
+}
+
+/*!
+Returns true if the instance refers to a valid list property, otherwise false.
+*/
+bool QDeclarativeListReference::isValid() const
+{
+    return d && d->object;
+}
+
+/*!
+Returns the list property's object.  Returns 0 if the reference is invalid.
+*/
+QObject *QDeclarativeListReference::object() const
+{
+    if (isValid()) return d->object;
+    else return 0;
+}
+
+/*!
+Returns the QMetaObject for the elements stored in the list property.  Returns 0 if the reference
+is invalid.
+
+The QMetaObject can be used ahead of time to determine whether a given instance can be added
+to a list.
+*/
+const QMetaObject *QDeclarativeListReference::listElementType() const
+{
+    if (isValid()) return d->elementType;
+    else return 0;
+}
+
+/*!
+Returns true if the list property can be appended to, otherwise false.  Returns false if the
+reference is invalid.
+
+\sa append()
+*/
+bool QDeclarativeListReference::canAppend() const
+{
+    return (isValid() && d->property.append);
+}
+
+/*!
+Returns true if the list property can queried by index, otherwise false.  Returns false if the
+reference is invalid.
+
+\sa at()
+*/
+bool QDeclarativeListReference::canAt() const
+{
+    return (isValid() && d->property.at);
+}
+
+/*!
+Returns true if the list property can be cleared, otherwise false.  Returns false if the
+reference is invalid.
+
+\sa clear()
+*/
+bool QDeclarativeListReference::canClear() const
+{
+    return (isValid() && d->property.clear);
+}
+
+/*!
+Returns true if the list property can be queried for its element count, otherwise false.  
+Returns false if the reference is invalid.
+
+\sa count()
+*/
+bool QDeclarativeListReference::canCount() const
+{
+    return (isValid() && d->property.count);
+}
+
+/*!
+Appends \a object to the list.  Returns true if the operation succeeded, otherwise false.
+
+\sa canAppend()
+*/
+bool QDeclarativeListReference::append(QObject *object) const
+{
+    if (!canAppend()) return false;
+
+    if (object && !QDeclarativePropertyPrivate::canConvert(object->metaObject(), d->elementType))
+        return false;
+
+    d->property.append(&d->property, object);
+
+    return true;
+}
+
+/*!
+Returns the list element at \a index, or 0 if the operation failed.
+
+\sa canAt()
+*/
+QObject *QDeclarativeListReference::at(int index) const
+{
+    if (!canAt()) return 0;
+
+    return d->property.at(&d->property, index);
+}
+
+/*!
+Clears the list.  Returns true if the operation succeeded, otherwise false.
+
+\sa canClear()
+*/
+bool QDeclarativeListReference::clear() const
+{
+    if (!canClear()) return false;
+
+    d->property.clear(&d->property);
+
+    return true;
+}
+
+/*!
+Returns the number of objects in the list, or 0 if the operation failed.
+*/
+int QDeclarativeListReference::count() const
+{
+    if (!canCount()) return 0;
+
+    return d->property.count(&d->property);
+}
+
+/*!
+\class QDeclarativeListProperty
+\since 4.7
+\brief The QDeclarativeListProperty class allows applications to expose list-like 
+properties to QML.
+
+QML has many list properties, where more than one object value can be assigned.
+The use of a list property from QML looks like this:
+
+\code
+FruitBasket {
+    fruit: [ 
+        Apple {},
+        Orange{},
+        Banana{}
+    ]
+}
+\endcode
+
+The QDeclarativeListProperty encapsulates a group of function pointers that represet the
+set of actions QML can perform on the list - adding items, retrieving items and
+clearing the list.  In the future, additional operations may be supported.  All 
+list properties must implement the append operation, but the rest are optional.
+
+To provide a list property, a C++ class must implement the operation callbacks, 
+and then return an appropriate QDeclarativeListProperty value from the property getter.
+List properties should have no setter.  In the example above, the Q_PROPERTY()
+declarative will look like this:
+
+\code
+Q_PROPERTY(QDeclarativeListProperty<Fruit> fruit READ fruit);
+\endcode
+
+QML list properties are typesafe - in this case \c {Fruit} is a QObject type that 
+\c {Apple}, \c {Orange} and \c {Banana} all derive from.
+
+\note QDeclarativeListProperty can only be used for lists of QObject-derived object pointers.
+
+\sa {Object and List Property Types}
+
+*/
+
+/*!
+\fn QDeclarativeListProperty::QDeclarativeListProperty() 
+\internal
+*/
+
+/*!
+\fn QDeclarativeListProperty::QDeclarativeListProperty(QObject *object, QList<T *> &list)
+
+Convenience constructor for making a QDeclarativeListProperty value from an existing
+QList \a list.  The \a list reference must remain valid for as long as \a object
+exists.  \a object must be provided.
+
+Generally this constructor should not be used in production code, as a 
+writable QList violates QML's memory management rules.  However, this constructor
+can very useful while prototyping.
+*/
+
+/*!
+\fn QDeclarativeListProperty::QDeclarativeListProperty(QObject *object, void *data, AppendFunction append, 
+                                     CountFunction count = 0, AtFunction at = 0, 
+                                     ClearFunction clear = 0)
+
+Construct a QDeclarativeListProperty from a set of operation functions.  An opaque \a data handle
+may be passed which can be accessed from within the operation functions.  The list property 
+remains valid while \a object exists.
+
+The \a append operation is compulsory and must be provided, while the \a count, \a at and
+\a clear methods are optional.
+*/
+
+/*!
+\typedef QDeclarativeListProperty::AppendFunction
+
+Synonym for \c {void (*)(QDeclarativeListProperty<T> *property, T *value)}.
+
+Append the \a value to the list \a property.
+*/
+
+/*!
+\typedef QDeclarativeListProperty::CountFunction
+
+Synonym for \c {int (*)(QDeclarativeListProperty<T> *property)}.
+
+Return the number of elements in the list \a property.
+*/
+
+/*!
+\fn bool QDeclarativeListProperty::operator==(const QDeclarativeListProperty &other) const 
+
+Returns true if this QDeclarativeListProperty is equal to \a other, otherwise false.
+*/
+
+/*!
+\typedef QDeclarativeListProperty::AtFunction
+
+Synonym for \c {T *(*)(QDeclarativeListProperty<T> *property, int index)}.
+
+Return the element at position \a index in the list \a property.
+*/
+
+/*!
+\typedef QDeclarativeListProperty::ClearFunction
+
+Synonym for \c {void (*)(QDeclarativeListProperty<T> *property)}.
+
+Clear the list \a property.
+*/
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativelist.h b/src/declarative/qml/qdeclarativelist.h
new file mode 100644
index 0000000000..b13fe42c55
--- /dev/null
+++ b/src/declarative/qml/qdeclarativelist.h
@@ -0,0 +1,152 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVELIST_H
+#define QDECLARATIVELIST_H
+
+#include <QtCore/qglobal.h>
+#include <QtCore/qlist.h>
+#include <QtCore/qvariant.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QObject;
+struct QMetaObject;
+
+#ifndef QDECLARATIVELISTPROPERTY
+#define QDECLARATIVELISTPROPERTY
+template<typename T>
+class QDeclarativeListProperty {
+public:
+    typedef void (*AppendFunction)(QDeclarativeListProperty<T> *, T*);
+    typedef int (*CountFunction)(QDeclarativeListProperty<T> *);
+    typedef T *(*AtFunction)(QDeclarativeListProperty<T> *, int);
+    typedef void (*ClearFunction)(QDeclarativeListProperty<T> *);
+
+    QDeclarativeListProperty()
+        : object(0), data(0), append(0), count(0), at(0), clear(0), dummy1(0), dummy2(0) {}
+    QDeclarativeListProperty(QObject *o, QList<T *> &list)
+        : object(o), data(&list), append(qlist_append), count(qlist_count), at(qlist_at),
+          clear(qlist_clear), dummy1(0), dummy2(0) {}
+    QDeclarativeListProperty(QObject *o, void *d, AppendFunction a, CountFunction c = 0, AtFunction t = 0,
+                    ClearFunction r = 0)
+        : object(o), data(d), append(a), count(c), at(t), clear(r), dummy1(0), dummy2(0) {}
+
+    bool operator==(const QDeclarativeListProperty &o) const {
+        return object == o.object &&
+               data == o.data &&
+               append == o.append &&
+               count == o.count &&
+               at == o.at &&
+               clear == o.clear;
+    }
+
+    QObject *object;
+    void *data;
+
+    AppendFunction append;
+
+    CountFunction count;
+    AtFunction at;
+
+    ClearFunction clear;
+
+    void *dummy1;
+    void *dummy2;
+
+private:
+    static void qlist_append(QDeclarativeListProperty *p, T *v) {
+        reinterpret_cast<QList<T *> *>(p->data)->append(v);
+    }
+    static int qlist_count(QDeclarativeListProperty *p) {
+        return reinterpret_cast<QList<T *> *>(p->data)->count();
+    }
+    static T *qlist_at(QDeclarativeListProperty *p, int idx) {
+        return reinterpret_cast<QList<T *> *>(p->data)->at(idx);
+    }
+    static void qlist_clear(QDeclarativeListProperty *p) {
+        return reinterpret_cast<QList<T *> *>(p->data)->clear();
+    }
+};
+#endif
+
+class QDeclarativeEngine;
+class QDeclarativeListReferencePrivate;
+class Q_DECLARATIVE_EXPORT QDeclarativeListReference
+{
+public:
+    QDeclarativeListReference();
+    QDeclarativeListReference(QObject *, const char *property, QDeclarativeEngine * = 0);
+    QDeclarativeListReference(const QDeclarativeListReference &);
+    QDeclarativeListReference &operator=(const QDeclarativeListReference &);
+    ~QDeclarativeListReference();
+
+    bool isValid() const;
+
+    QObject *object() const;
+    const QMetaObject *listElementType() const;
+
+    bool canAppend() const;
+    bool canAt() const;
+    bool canClear() const;
+    bool canCount() const;
+
+    bool append(QObject *) const;
+    QObject *at(int) const;
+    bool clear() const;
+    int count() const;
+
+private:
+    friend class QDeclarativeListReferencePrivate;
+    QDeclarativeListReferencePrivate* d;
+};
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QDeclarativeListReference)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVELIST_H
diff --git a/src/declarative/qml/qdeclarativelist_p.h b/src/declarative/qml/qdeclarativelist_p.h
new file mode 100644
index 0000000000..b17f84ab15
--- /dev/null
+++ b/src/declarative/qml/qdeclarativelist_p.h
@@ -0,0 +1,85 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVELIST_P_H
+#define QDECLARATIVELIST_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarativelist.h"
+#include "private/qdeclarativeguard_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeListReferencePrivate
+{
+public:
+    QDeclarativeListReferencePrivate();
+
+    static QDeclarativeListReference init(const QDeclarativeListProperty<QObject> &, int, QDeclarativeEngine *);
+
+    QDeclarativeGuard<QObject> object;
+    const QMetaObject *elementType;
+    QDeclarativeListProperty<QObject> property;
+    int propertyType;
+
+    void addref();
+    void release();
+    int refCount;
+
+    static inline QDeclarativeListReferencePrivate *get(QDeclarativeListReference *ref) {
+        return ref->d;
+    }
+};
+
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVELIST_P_H
diff --git a/src/declarative/qml/qdeclarativelistscriptclass.cpp b/src/declarative/qml/qdeclarativelistscriptclass.cpp
new file mode 100644
index 0000000000..ace777e6ff
--- /dev/null
+++ b/src/declarative/qml/qdeclarativelistscriptclass.cpp
@@ -0,0 +1,149 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativelistscriptclass_p.h"
+
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativeguard_p.h"
+#include "private/qdeclarativelist_p.h"
+
+QT_BEGIN_NAMESPACE
+
+struct ListData : public QScriptDeclarativeClass::Object {
+    QDeclarativeGuard<QObject> object;
+    QDeclarativeListProperty<QObject> property;
+    int propertyType;
+};
+
+QDeclarativeListScriptClass::QDeclarativeListScriptClass(QDeclarativeEngine *e)
+: QScriptDeclarativeClass(QDeclarativeEnginePrivate::getScriptEngine(e)), engine(e)
+{
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+    Q_UNUSED(scriptEngine);
+
+    m_lengthId = createPersistentIdentifier(QLatin1String("length"));
+}
+
+QDeclarativeListScriptClass::~QDeclarativeListScriptClass()
+{
+}
+
+QScriptValue QDeclarativeListScriptClass::newList(QObject *object, int propId, int propType)
+{
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+
+    if (!object || propId == -1)
+        return scriptEngine->nullValue();
+
+    ListData *data = new ListData;
+    data->object = object;
+    data->propertyType = propType;
+    void *args[] = { &data->property, 0 };
+    QMetaObject::metacall(object, QMetaObject::ReadProperty, propId, args);
+
+    return newObject(scriptEngine, this, data);
+}
+
+QScriptValue QDeclarativeListScriptClass::newList(const QDeclarativeListProperty<QObject> &prop, int propType)
+{
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+
+    ListData *data = new ListData;
+    data->object = prop.object;
+    data->property = prop;
+    data->propertyType = propType;
+
+    return newObject(scriptEngine, this, data);
+}
+
+QScriptClass::QueryFlags 
+QDeclarativeListScriptClass::queryProperty(Object *object, const Identifier &name, 
+                                  QScriptClass::QueryFlags flags)
+{
+    Q_UNUSED(object);
+    Q_UNUSED(flags);
+    if (name == m_lengthId.identifier)
+        return QScriptClass::HandlesReadAccess;
+
+    bool ok = false;
+    quint32 idx = toArrayIndex(name, &ok);
+
+    if (ok) {
+        lastIndex = idx;
+        return QScriptClass::HandlesReadAccess;
+    } else {
+        return 0;
+    }
+}
+
+QDeclarativeListScriptClass::Value QDeclarativeListScriptClass::property(Object *obj, const Identifier &name)
+{
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+    QDeclarativeEnginePrivate *enginePriv = QDeclarativeEnginePrivate::get(engine);
+
+    ListData *data = (ListData *)obj;
+    if (!data->object) 
+        return Value();
+
+    quint32 count = data->property.count?data->property.count(&data->property):0;
+
+    if (name == m_lengthId.identifier)
+        return Value(scriptEngine, count);
+    else if (lastIndex < count && data->property.at)
+        return Value(scriptEngine, enginePriv->objectClass->newQObject(data->property.at(&data->property, lastIndex)));
+    else
+        return Value();
+}
+
+QVariant QDeclarativeListScriptClass::toVariant(Object *obj, bool *ok)
+{
+    ListData *data = (ListData *)obj;
+
+    if (!data->object) {
+        if (ok) *ok = false;
+        return QVariant();
+    }
+
+    return QVariant::fromValue(QDeclarativeListReferencePrivate::init(data->property, data->propertyType, engine));
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/declarative/qml/qdeclarativelistscriptclass_p.h b/src/declarative/qml/qdeclarativelistscriptclass_p.h
new file mode 100644
index 0000000000..005380b92c
--- /dev/null
+++ b/src/declarative/qml/qdeclarativelistscriptclass_p.h
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVELISTSCRIPTCLASS_P_H
+#define QDECLARATIVELISTSCRIPTCLASS_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <private/qscriptdeclarativeclass_p.h>
+#include "qdeclarativelist.h"
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeEngine;
+class QDeclarativeListScriptClass : public QScriptDeclarativeClass
+{
+public:
+    QDeclarativeListScriptClass(QDeclarativeEngine *);
+    ~QDeclarativeListScriptClass();
+
+    QScriptValue newList(QObject *, int, int);
+    QScriptValue newList(const QDeclarativeListProperty<QObject> &, int);
+
+protected:
+    virtual QScriptClass::QueryFlags queryProperty(Object *, const Identifier &, 
+                                                   QScriptClass::QueryFlags flags);
+    virtual Value property(Object *, const Identifier &);
+    virtual QVariant toVariant(Object *, bool *ok);
+
+private:
+    PersistentIdentifier m_lengthId;
+    QDeclarativeEngine *engine;
+
+    quint32 lastIndex;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVELISTSCRIPTCLASS_P_H
+
diff --git a/src/declarative/qml/qdeclarativemetatype.cpp b/src/declarative/qml/qdeclarativemetatype.cpp
new file mode 100644
index 0000000000..bf1f699c72
--- /dev/null
+++ b/src/declarative/qml/qdeclarativemetatype.cpp
@@ -0,0 +1,1536 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtDeclarative/qdeclarativeprivate.h>
+#include "private/qdeclarativemetatype_p.h"
+
+#include "private/qdeclarativeproxymetaobject_p.h"
+#include "private/qdeclarativecustomparser_p.h"
+#include "private/qdeclarativeguard_p.h"
+
+#include <QtCore/qdebug.h>
+#include <QtCore/qstringlist.h>
+#include <QtCore/qmetaobject.h>
+#include <QtCore/qbitarray.h>
+#include <QtCore/qreadwritelock.h>
+#include <qmetatype.h>
+#include <qobjectdefs.h>
+#include <qdatetime.h>
+#include <qbytearray.h>
+#include <qreadwritelock.h>
+#include <qstring.h>
+#include <qstringlist.h>
+#include <qvector.h>
+#include <qlocale.h>
+#include <QtCore/qcryptographichash.h>
+#include <QtScript/qscriptvalue.h>
+
+#include <ctype.h>
+
+#ifdef QT_BOOTSTRAPPED
+# ifndef QT_NO_GEOM_VARIANT
+#  define QT_NO_GEOM_VARIANT
+# endif
+#else
+#  include <qbitarray.h>
+#  include <qurl.h>
+#  include <qvariant.h>
+#endif
+
+#ifndef QT_NO_GEOM_VARIANT
+# include <qsize.h>
+# include <qpoint.h>
+# include <qrect.h>
+# include <qline.h>
+# include <qvector3d.h>
+#endif
+#define NS(x) QT_PREPEND_NAMESPACE(x)
+
+QT_BEGIN_NAMESPACE
+
+struct QDeclarativeMetaTypeData
+{
+    ~QDeclarativeMetaTypeData();
+    QList<QDeclarativeType *> types;
+    typedef QHash<int, QDeclarativeType *> Ids;
+    Ids idToType;
+    typedef QHash<QByteArray, QDeclarativeType *> Names;
+    Names nameToType;
+    typedef QHash<const QMetaObject *, QDeclarativeType *> MetaObjects;
+    MetaObjects metaObjectToType;
+    typedef QHash<int, QDeclarativeMetaType::StringConverter> StringConverters;
+    StringConverters stringConverters;
+
+    struct ModuleInfo {
+        ModuleInfo(int major, int minor)
+            : vmajor_min(major), vminor_min(minor), vmajor_max(major), vminor_max(minor) {}
+        ModuleInfo(int major_min, int minor_min, int major_max, int minor_max)
+            : vmajor_min(major_min), vminor_min(minor_min), vmajor_max(major_max), vminor_max(minor_max) {}
+        int vmajor_min, vminor_min;
+        int vmajor_max, vminor_max;
+    };
+    typedef QHash<QByteArray, ModuleInfo> ModuleInfoHash;
+    ModuleInfoHash modules;
+
+    QBitArray objects;
+    QBitArray interfaces;
+    QBitArray lists;
+
+    QList<QDeclarativePrivate::AutoParentFunction> parentFunctions;
+};
+Q_GLOBAL_STATIC(QDeclarativeMetaTypeData, metaTypeData)
+Q_GLOBAL_STATIC(QReadWriteLock, metaTypeDataLock)
+
+QDeclarativeMetaTypeData::~QDeclarativeMetaTypeData()
+{
+    for (int i = 0; i < types.count(); ++i)
+        delete types.at(i);
+}
+
+class QDeclarativeTypePrivate
+{
+public:
+    QDeclarativeTypePrivate();
+
+    void init() const;
+
+    bool m_isInterface : 1;
+    const char *m_iid;
+    QByteArray m_module;
+    QByteArray m_name;
+    int m_version_maj;
+    int m_version_min;
+    int m_typeId; int m_listId; 
+    int m_revision;
+    mutable bool m_containsRevisionedAttributes;
+    mutable QDeclarativeType *m_superType;
+
+    int m_allocationSize;
+    void (*m_newFunc)(void *);
+    QString m_noCreationReason;
+
+    const QMetaObject *m_baseMetaObject;
+    QDeclarativeAttachedPropertiesFunc m_attachedPropertiesFunc;
+    const QMetaObject *m_attachedPropertiesType;
+    int m_attachedPropertiesId;
+    int m_parserStatusCast;
+    int m_propertyValueSourceCast;
+    int m_propertyValueInterceptorCast;
+    QObject *(*m_extFunc)(QObject *);
+    const QMetaObject *m_extMetaObject;
+    int m_index;
+    QDeclarativeCustomParser *m_customParser;
+    mutable volatile bool m_isSetup:1;
+    mutable bool m_haveSuperType : 1;
+    mutable QList<QDeclarativeProxyMetaObject::ProxyData> m_metaObjects;
+
+    static QHash<const QMetaObject *, int> m_attachedPropertyIds;
+};
+
+QHash<const QMetaObject *, int> QDeclarativeTypePrivate::m_attachedPropertyIds;
+
+QDeclarativeTypePrivate::QDeclarativeTypePrivate()
+: m_isInterface(false), m_iid(0), m_typeId(0), m_listId(0), m_revision(0), m_containsRevisionedAttributes(false),
+  m_superType(0), m_allocationSize(0), m_newFunc(0), m_baseMetaObject(0), m_attachedPropertiesFunc(0), 
+  m_attachedPropertiesType(0), m_parserStatusCast(-1), m_propertyValueSourceCast(-1), 
+  m_propertyValueInterceptorCast(-1), m_extFunc(0), m_extMetaObject(0), m_index(-1), m_customParser(0), 
+  m_isSetup(false), m_haveSuperType(false)
+{
+}
+
+
+QDeclarativeType::QDeclarativeType(int index, const QDeclarativePrivate::RegisterInterface &interface)
+: d(new QDeclarativeTypePrivate)
+{
+    d->m_isInterface = true;
+    d->m_iid = interface.iid;
+    d->m_typeId = interface.typeId;
+    d->m_listId = interface.listId;
+    d->m_newFunc = 0;
+    d->m_index = index;
+    d->m_isSetup = true;
+    d->m_version_maj = 0;
+    d->m_version_min = 0;
+}
+
+QDeclarativeType::QDeclarativeType(int index, const QDeclarativePrivate::RegisterType &type)
+: d(new QDeclarativeTypePrivate)
+{
+    QByteArray name = type.uri;
+    if (type.uri) name += '/';
+    name += type.elementName;
+
+    d->m_module = type.uri;
+    d->m_name = name;
+    d->m_version_maj = type.versionMajor;
+    d->m_version_min = type.versionMinor;
+    if (type.version >= 1) // revisions added in version 1
+        d->m_revision = type.revision;
+    d->m_typeId = type.typeId;
+    d->m_listId = type.listId;
+    d->m_allocationSize = type.objectSize;
+    d->m_newFunc = type.create;
+    d->m_noCreationReason = type.noCreationReason;
+    d->m_baseMetaObject = type.metaObject;
+    d->m_attachedPropertiesFunc = type.attachedPropertiesFunction;
+    d->m_attachedPropertiesType = type.attachedPropertiesMetaObject;
+    if (d->m_attachedPropertiesType) {
+        QHash<const QMetaObject *, int>::Iterator iter = d->m_attachedPropertyIds.find(d->m_baseMetaObject);
+        if (iter == d->m_attachedPropertyIds.end())
+            iter = d->m_attachedPropertyIds.insert(d->m_baseMetaObject, index);
+        d->m_attachedPropertiesId = *iter;
+    } else {
+        d->m_attachedPropertiesId = -1;
+    }
+    d->m_parserStatusCast = type.parserStatusCast;
+    d->m_propertyValueSourceCast = type.valueSourceCast;
+    d->m_propertyValueInterceptorCast = type.valueInterceptorCast;
+    d->m_extFunc = type.extensionObjectCreate;
+    d->m_index = index;
+    d->m_customParser = type.customParser;
+
+    if (type.extensionMetaObject)
+        d->m_extMetaObject = type.extensionMetaObject;
+}
+
+QDeclarativeType::~QDeclarativeType()
+{
+    delete d->m_customParser;
+    delete d;
+}
+
+QByteArray QDeclarativeType::module() const
+{
+    return d->m_module;
+}
+
+int QDeclarativeType::majorVersion() const
+{
+    return d->m_version_maj;
+}
+
+int QDeclarativeType::minorVersion() const
+{
+    return d->m_version_min;
+}
+
+bool QDeclarativeType::availableInVersion(int vmajor, int vminor) const
+{
+    return vmajor > d->m_version_maj || (vmajor == d->m_version_maj && vminor >= d->m_version_min);
+}
+
+bool QDeclarativeType::availableInVersion(const QByteArray &module, int vmajor, int vminor) const
+{
+    return module == d->m_module && (vmajor > d->m_version_maj || (vmajor == d->m_version_maj && vminor >= d->m_version_min));
+}
+
+// returns the nearest _registered_ super class
+QDeclarativeType *QDeclarativeType::superType() const
+{
+    if (!d->m_haveSuperType) {
+        const QMetaObject *mo = d->m_baseMetaObject->superClass();
+        while (mo && !d->m_superType) {
+            d->m_superType = QDeclarativeMetaType::qmlType(mo, d->m_module, d->m_version_maj, d->m_version_min);
+            mo = mo->superClass();
+        }
+        d->m_haveSuperType = true;
+    }
+
+    return d->m_superType;
+}
+
+static void clone(QMetaObjectBuilder &builder, const QMetaObject *mo, 
+                  const QMetaObject *ignoreStart, const QMetaObject *ignoreEnd)
+{
+    // Clone Q_CLASSINFO
+    for (int ii = mo->classInfoOffset(); ii < mo->classInfoCount(); ++ii) {
+        QMetaClassInfo info = mo->classInfo(ii);
+
+        int otherIndex = ignoreEnd->indexOfClassInfo(info.name());
+        if (otherIndex >= ignoreStart->classInfoOffset() + ignoreStart->classInfoCount()) {
+            // Skip 
+        } else {
+            builder.addClassInfo(info.name(), info.value());
+        }
+    }
+
+    // Clone Q_PROPERTY
+    for (int ii = mo->propertyOffset(); ii < mo->propertyCount(); ++ii) {
+        QMetaProperty property = mo->property(ii);
+
+        int otherIndex = ignoreEnd->indexOfProperty(property.name());
+        if (otherIndex >= ignoreStart->propertyOffset() + ignoreStart->propertyCount()) {
+            builder.addProperty(QByteArray("__qml_ignore__") + property.name(), QByteArray("void"));
+            // Skip 
+        } else {
+            builder.addProperty(property);
+        }
+    }
+
+    // Clone Q_METHODS
+    for (int ii = mo->methodOffset(); ii < mo->methodCount(); ++ii) {
+        QMetaMethod method = mo->method(ii);
+
+        // More complex - need to search name
+        QByteArray name = method.signature();
+        int parenIdx = name.indexOf('(');
+        if (parenIdx != -1) name = name.left(parenIdx);
+
+
+        bool found = false;
+
+        for (int ii = ignoreStart->methodOffset() + ignoreStart->methodCount(); 
+             !found && ii < ignoreEnd->methodOffset() + ignoreEnd->methodCount();
+             ++ii) {
+
+            QMetaMethod other = ignoreEnd->method(ii);
+            QByteArray othername = other.signature();
+            int parenIdx = othername.indexOf('(');
+            if (parenIdx != -1) othername = othername.left(parenIdx);
+
+            found = name == othername;
+        }
+
+        QMetaMethodBuilder m = builder.addMethod(method);
+        if (found) // SKIP
+            m.setAccess(QMetaMethod::Private);
+    }
+
+    // Clone Q_ENUMS
+    for (int ii = mo->enumeratorOffset(); ii < mo->enumeratorCount(); ++ii) {
+        QMetaEnum enumerator = mo->enumerator(ii);
+
+        int otherIndex = ignoreEnd->indexOfEnumerator(enumerator.name());
+        if (otherIndex >= ignoreStart->enumeratorOffset() + ignoreStart->enumeratorCount()) {
+            // Skip 
+        } else {
+            builder.addEnumerator(enumerator);
+        }
+    }
+}
+
+void QDeclarativeTypePrivate::init() const
+{
+    if (m_isSetup) return;
+
+    QWriteLocker lock(metaTypeDataLock());
+    if (m_isSetup)
+        return;
+
+    // Setup extended meta object
+    // XXX - very inefficient
+    const QMetaObject *mo = m_baseMetaObject;
+    if (m_extFunc) {
+        QMetaObject *mmo = new QMetaObject;
+        *mmo = *m_extMetaObject;
+        mmo->d.superdata = mo;
+        QDeclarativeProxyMetaObject::ProxyData data = { mmo, m_extFunc, 0, 0 };
+        m_metaObjects << data;
+    }
+
+    mo = mo->d.superdata;
+    while(mo) {
+        QDeclarativeType *t = metaTypeData()->metaObjectToType.value(mo);
+        if (t) {
+            if (t->d->m_extFunc) {
+                QMetaObjectBuilder builder;
+                clone(builder, t->d->m_extMetaObject, t->d->m_baseMetaObject, m_baseMetaObject);
+                QMetaObject *mmo = builder.toMetaObject();
+                mmo->d.superdata = m_baseMetaObject;
+                if (!m_metaObjects.isEmpty())
+                    m_metaObjects.last().metaObject->d.superdata = mmo;
+                QDeclarativeProxyMetaObject::ProxyData data = { mmo, t->d->m_extFunc, 0, 0 };
+                m_metaObjects << data;
+            }
+        }
+        mo = mo->d.superdata;
+    }
+
+    for (int ii = 0; ii < m_metaObjects.count(); ++ii) {
+        m_metaObjects[ii].propertyOffset =
+            m_metaObjects.at(ii).metaObject->propertyOffset();
+        m_metaObjects[ii].methodOffset =
+            m_metaObjects.at(ii).metaObject->methodOffset();
+    }
+    
+    // Check for revisioned details
+    {
+        const QMetaObject *mo = 0;
+        if (m_metaObjects.isEmpty())
+            mo = m_baseMetaObject;
+        else
+            mo = m_metaObjects.first().metaObject;
+
+        for (int ii = 0; !m_containsRevisionedAttributes && ii < mo->propertyCount(); ++ii) {
+            if (mo->property(ii).revision() != 0)
+                m_containsRevisionedAttributes = true;
+        }
+
+        for (int ii = 0; !m_containsRevisionedAttributes && ii < mo->methodCount(); ++ii) {
+            if (mo->method(ii).revision() != 0)
+                m_containsRevisionedAttributes = true;
+        }
+    }
+
+    m_isSetup = true;
+    lock.unlock();
+}
+
+QByteArray QDeclarativeType::typeName() const
+{
+    if (d->m_baseMetaObject)
+        return d->m_baseMetaObject->className();
+    else
+        return QByteArray();
+}
+
+QByteArray QDeclarativeType::qmlTypeName() const
+{
+    return d->m_name;
+}
+
+QObject *QDeclarativeType::create() const
+{
+    d->init();
+
+    QObject *rv = (QObject *)operator new(d->m_allocationSize);
+    d->m_newFunc(rv);
+
+    if (rv && !d->m_metaObjects.isEmpty())
+        (void *)new QDeclarativeProxyMetaObject(rv, &d->m_metaObjects);
+
+    return rv;
+}
+
+void QDeclarativeType::create(QObject **out, void **memory, size_t additionalMemory) const
+{
+    d->init();
+
+    QObject *rv = (QObject *)operator new(d->m_allocationSize + additionalMemory);
+    d->m_newFunc(rv);
+
+    if (rv && !d->m_metaObjects.isEmpty())
+        (void *)new QDeclarativeProxyMetaObject(rv, &d->m_metaObjects);
+
+    *out = rv;
+    *memory = ((char *)rv) + d->m_allocationSize;
+}
+
+QDeclarativeCustomParser *QDeclarativeType::customParser() const
+{
+    return d->m_customParser;
+}
+
+QDeclarativeType::CreateFunc QDeclarativeType::createFunction() const
+{
+    return d->m_newFunc;
+}
+
+QString QDeclarativeType::noCreationReason() const
+{
+    return d->m_noCreationReason;
+}
+
+int QDeclarativeType::createSize() const
+{
+    return d->m_allocationSize;
+}
+
+bool QDeclarativeType::isCreatable() const
+{
+    return d->m_newFunc != 0;
+}
+
+bool QDeclarativeType::isExtendedType() const
+{
+    d->init();
+
+    return !d->m_metaObjects.isEmpty();
+}
+
+bool QDeclarativeType::isInterface() const
+{
+    return d->m_isInterface;
+}
+
+int QDeclarativeType::typeId() const
+{
+    return d->m_typeId;
+}
+
+int QDeclarativeType::qListTypeId() const
+{
+    return d->m_listId;
+}
+
+const QMetaObject *QDeclarativeType::metaObject() const
+{
+    d->init();
+
+    if (d->m_metaObjects.isEmpty())
+        return d->m_baseMetaObject;
+    else
+        return d->m_metaObjects.first().metaObject;
+
+}
+
+const QMetaObject *QDeclarativeType::baseMetaObject() const
+{
+    return d->m_baseMetaObject;
+}
+
+bool QDeclarativeType::containsRevisionedAttributes() const
+{
+    d->init();
+
+    return d->m_containsRevisionedAttributes;
+}
+
+int QDeclarativeType::metaObjectRevision() const
+{
+    return d->m_revision;
+}
+
+QDeclarativeAttachedPropertiesFunc QDeclarativeType::attachedPropertiesFunction() const
+{
+    return d->m_attachedPropertiesFunc;
+}
+
+const QMetaObject *QDeclarativeType::attachedPropertiesType() const
+{
+    return d->m_attachedPropertiesType;
+}
+
+/*
+This is the id passed to qmlAttachedPropertiesById().  This is different from the index
+for the case that a single class is registered under two or more names (eg. Item in 
+Qt 4.7 and QtQuick 1.0).
+*/
+int QDeclarativeType::attachedPropertiesId() const
+{
+    return d->m_attachedPropertiesId;
+}
+
+int QDeclarativeType::parserStatusCast() const
+{
+    return d->m_parserStatusCast;
+}
+
+int QDeclarativeType::propertyValueSourceCast() const
+{
+    return d->m_propertyValueSourceCast;
+}
+
+int QDeclarativeType::propertyValueInterceptorCast() const
+{
+    return d->m_propertyValueInterceptorCast;
+}
+
+const char *QDeclarativeType::interfaceIId() const
+{
+    return d->m_iid;
+}
+
+int QDeclarativeType::index() const
+{
+    return d->m_index;
+}
+
+int registerAutoParentFunction(QDeclarativePrivate::RegisterAutoParent &autoparent)
+{
+    QWriteLocker lock(metaTypeDataLock());
+    QDeclarativeMetaTypeData *data = metaTypeData();
+
+    data->parentFunctions.append(autoparent.function);
+
+    return data->parentFunctions.count() - 1;
+}
+
+int registerInterface(const QDeclarativePrivate::RegisterInterface &interface)
+{
+    if (interface.version > 0) 
+        qFatal("qmlRegisterType(): Cannot mix incompatible QML versions.");
+
+    QWriteLocker lock(metaTypeDataLock());
+    QDeclarativeMetaTypeData *data = metaTypeData();
+
+    int index = data->types.count();
+
+    QDeclarativeType *type = new QDeclarativeType(index, interface);
+
+    data->types.append(type);
+    data->idToType.insert(type->typeId(), type);
+    data->idToType.insert(type->qListTypeId(), type);
+    // XXX No insertMulti, so no multi-version interfaces?
+    if (!type->qmlTypeName().isEmpty())
+        data->nameToType.insert(type->qmlTypeName(), type);
+
+    if (data->interfaces.size() <= interface.typeId)
+        data->interfaces.resize(interface.typeId + 16);
+    if (data->lists.size() <= interface.listId)
+        data->lists.resize(interface.listId + 16);
+    data->interfaces.setBit(interface.typeId, true);
+    data->lists.setBit(interface.listId, true);
+
+    return index;
+}
+
+int registerType(const QDeclarativePrivate::RegisterType &type)
+{
+    if (type.elementName) {
+        for (int ii = 0; type.elementName[ii]; ++ii) {
+            if (!isalnum(type.elementName[ii])) {
+                qWarning("qmlRegisterType(): Invalid QML element name \"%s\"", type.elementName);
+                return -1;
+            }
+        }
+    }
+
+    QWriteLocker lock(metaTypeDataLock());
+    QDeclarativeMetaTypeData *data = metaTypeData();
+    int index = data->types.count();
+
+    QDeclarativeType *dtype = new QDeclarativeType(index, type);
+
+    data->types.append(dtype);
+    data->idToType.insert(dtype->typeId(), dtype);
+    if (dtype->qListTypeId()) data->idToType.insert(dtype->qListTypeId(), dtype);
+
+    if (!dtype->qmlTypeName().isEmpty())
+        data->nameToType.insertMulti(dtype->qmlTypeName(), dtype);
+
+    data->metaObjectToType.insertMulti(dtype->baseMetaObject(), dtype);
+
+    if (data->objects.size() <= type.typeId)
+        data->objects.resize(type.typeId + 16);
+    if (data->lists.size() <= type.listId)
+        data->lists.resize(type.listId + 16);
+    data->objects.setBit(type.typeId, true);
+    if (type.listId) data->lists.setBit(type.listId, true);
+
+    if (type.uri) {
+        QByteArray mod(type.uri);
+        QDeclarativeMetaTypeData::ModuleInfoHash::Iterator it = data->modules.find(mod);
+        if (it == data->modules.end()) {
+            // New module
+            data->modules.insert(mod, QDeclarativeMetaTypeData::ModuleInfo(type.versionMajor,type.versionMinor));
+        } else if ((*it).vmajor_max < type.versionMajor || ((*it).vmajor_max == type.versionMajor && (*it).vminor_max < type.versionMinor)) {
+            // Newer module
+            data->modules.insert(mod, QDeclarativeMetaTypeData::ModuleInfo((*it).vmajor_min, (*it).vminor_min, type.versionMajor, type.versionMinor));
+        } else if ((*it).vmajor_min > type.versionMajor || ((*it).vmajor_min == type.versionMajor && (*it).vminor_min > type.versionMinor)) {
+            // Older module
+            data->modules.insert(mod, QDeclarativeMetaTypeData::ModuleInfo(type.versionMajor, type.versionMinor, (*it).vmajor_min, (*it).vminor_min));
+        }
+    }
+
+    return index;
+}
+
+/*
+This method is "over generalized" to allow us to (potentially) register more types of things in
+the future without adding exported symbols.
+*/
+int QDeclarativePrivate::qmlregister(RegistrationType type, void *data)
+{
+    if (type == TypeRegistration) {
+        return registerType(*reinterpret_cast<RegisterType *>(data));
+    } else if (type == InterfaceRegistration) {
+        return registerInterface(*reinterpret_cast<RegisterInterface *>(data));
+    } else if (type == AutoParentRegistration) {
+        return registerAutoParentFunction(*reinterpret_cast<RegisterAutoParent *>(data));
+    }
+    return -1;
+}
+
+/*
+    Have any types been registered for \a module with at least versionMajor.versionMinor, and types
+    for \a module with at most versionMajor.versionMinor.
+
+    So if only 4.7 and 4.9 have been registered, 4.7,4.8, and 4.9 are valid, but not 4.6 nor 4.10.
+
+    Passing -1 for both \a versionMajor \a versionMinor will return true if any version is installed.
+*/
+bool QDeclarativeMetaType::isModule(const QByteArray &module, int versionMajor, int versionMinor)
+{
+    QDeclarativeMetaTypeData *data = metaTypeData();
+    QDeclarativeMetaTypeData::ModuleInfoHash::Iterator it = data->modules.find(module);
+    return it != data->modules.end()
+        && ((versionMajor<0 && versionMinor<0) ||
+                (((*it).vmajor_max > versionMajor ||
+                    ((*it).vmajor_max == versionMajor && (*it).vminor_max >= versionMinor))
+                && ((*it).vmajor_min < versionMajor ||
+                    ((*it).vmajor_min == versionMajor && (*it).vminor_min <= versionMinor))));
+}
+
+QList<QDeclarativePrivate::AutoParentFunction> QDeclarativeMetaType::parentFunctions()
+{
+    QReadLocker lock(metaTypeDataLock());
+    QDeclarativeMetaTypeData *data = metaTypeData();
+    return data->parentFunctions;
+}
+
+QObject *QDeclarativeMetaType::toQObject(const QVariant &v, bool *ok)
+{
+    if (!isQObject(v.userType())) {
+        if (ok) *ok = false;
+        return 0;
+    }
+
+    if (ok) *ok = true;
+
+    return *(QObject **)v.constData();
+}
+
+bool QDeclarativeMetaType::isQObject(int userType)
+{
+    if (userType == QMetaType::QObjectStar)
+        return true;
+
+    QReadLocker lock(metaTypeDataLock());
+    QDeclarativeMetaTypeData *data = metaTypeData();
+    return userType >= 0 && userType < data->objects.size() && data->objects.testBit(userType);
+}
+
+/*
+    Returns the item type for a list of type \a id.
+ */
+int QDeclarativeMetaType::listType(int id)
+{
+    QReadLocker lock(metaTypeDataLock());
+    QDeclarativeMetaTypeData *data = metaTypeData();
+    QDeclarativeType *type = data->idToType.value(id);
+    if (type && type->qListTypeId() == id)
+        return type->typeId();
+    else
+        return 0;
+}
+
+int QDeclarativeMetaType::attachedPropertiesFuncId(const QMetaObject *mo)
+{
+    QReadLocker lock(metaTypeDataLock());
+    QDeclarativeMetaTypeData *data = metaTypeData();
+
+    QDeclarativeType *type = data->metaObjectToType.value(mo);
+    if (type && type->attachedPropertiesFunction())
+        return type->attachedPropertiesId();
+    else
+        return -1;
+}
+
+QDeclarativeAttachedPropertiesFunc QDeclarativeMetaType::attachedPropertiesFuncById(int id)
+{
+    if (id < 0)
+        return 0;
+    QReadLocker lock(metaTypeDataLock());
+    QDeclarativeMetaTypeData *data = metaTypeData();
+    return data->types.at(id)->attachedPropertiesFunction();
+}
+
+QMetaProperty QDeclarativeMetaType::defaultProperty(const QMetaObject *metaObject)
+{
+    int idx = metaObject->indexOfClassInfo("DefaultProperty");
+    if (-1 == idx)
+        return QMetaProperty();
+
+    QMetaClassInfo info = metaObject->classInfo(idx);
+    if (!info.value())
+        return QMetaProperty();
+
+    idx = metaObject->indexOfProperty(info.value());
+    if (-1 == idx)
+        return QMetaProperty();
+
+    return metaObject->property(idx);
+}
+
+QMetaProperty QDeclarativeMetaType::defaultProperty(QObject *obj)
+{
+    if (!obj)
+        return QMetaProperty();
+
+    const QMetaObject *metaObject = obj->metaObject();
+    return defaultProperty(metaObject);
+}
+
+QMetaMethod QDeclarativeMetaType::defaultMethod(const QMetaObject *metaObject)
+{
+    int idx = metaObject->indexOfClassInfo("DefaultMethod");
+    if (-1 == idx)
+        return QMetaMethod();
+
+    QMetaClassInfo info = metaObject->classInfo(idx);
+    if (!info.value())
+        return QMetaMethod();
+
+    idx = metaObject->indexOfMethod(info.value());
+    if (-1 == idx)
+        return QMetaMethod();
+
+    return metaObject->method(idx);
+}
+
+QMetaMethod QDeclarativeMetaType::defaultMethod(QObject *obj)
+{
+    if (!obj)
+        return QMetaMethod();
+
+    const QMetaObject *metaObject = obj->metaObject();
+    return defaultMethod(metaObject);
+}
+
+QDeclarativeMetaType::TypeCategory QDeclarativeMetaType::typeCategory(int userType)
+{
+    if (userType < 0)
+        return Unknown;
+    if (userType == QMetaType::QObjectStar)
+        return Object;
+
+    QReadLocker lock(metaTypeDataLock());
+    QDeclarativeMetaTypeData *data = metaTypeData();
+    if (userType < data->objects.size() && data->objects.testBit(userType))
+        return Object;
+    else if (userType < data->lists.size() && data->lists.testBit(userType))
+        return List;
+    else
+        return Unknown;
+}
+
+bool QDeclarativeMetaType::isInterface(int userType)
+{
+    QReadLocker lock(metaTypeDataLock());
+    QDeclarativeMetaTypeData *data = metaTypeData();
+    return userType >= 0 && userType < data->interfaces.size() && data->interfaces.testBit(userType);
+}
+
+const char *QDeclarativeMetaType::interfaceIId(int userType)
+{
+    QReadLocker lock(metaTypeDataLock());
+    QDeclarativeMetaTypeData *data = metaTypeData();
+    QDeclarativeType *type = data->idToType.value(userType);
+    lock.unlock();
+    if (type && type->isInterface() && type->typeId() == userType)
+        return type->interfaceIId();
+    else
+        return 0;
+}
+
+bool QDeclarativeMetaType::isList(int userType)
+{
+    QReadLocker lock(metaTypeDataLock());
+    QDeclarativeMetaTypeData *data = metaTypeData();
+    return userType >= 0 && userType < data->lists.size() && data->lists.testBit(userType);
+}
+
+/*!
+    A custom string convertor allows you to specify a function pointer that
+    returns a variant of \a type. For example, if you have written your own icon
+    class that you want to support as an object property assignable in QML:
+
+    \code
+    int type = qRegisterMetaType<SuperIcon>("SuperIcon");
+    QML::addCustomStringConvertor(type, &SuperIcon::pixmapFromString);
+    \endcode
+
+    The function pointer must be of the form:
+    \code
+    QVariant (*StringConverter)(const QString &);
+    \endcode
+ */
+void QDeclarativeMetaType::registerCustomStringConverter(int type, StringConverter converter)
+{
+    QWriteLocker lock(metaTypeDataLock());
+
+    QDeclarativeMetaTypeData *data = metaTypeData();
+    if (data->stringConverters.contains(type))
+        return;
+    data->stringConverters.insert(type, converter);
+}
+
+/*!
+    Return the custom string converter for \a type, previously installed through
+    registerCustomStringConverter()
+ */
+QDeclarativeMetaType::StringConverter QDeclarativeMetaType::customStringConverter(int type)
+{
+    QReadLocker lock(metaTypeDataLock());
+
+    QDeclarativeMetaTypeData *data = metaTypeData();
+    return data->stringConverters.value(type);
+}
+
+/*!
+    Returns the type (if any) of URI-qualified named \a name in version specified
+    by \a version_major and \a version_minor.
+*/
+QDeclarativeType *QDeclarativeMetaType::qmlType(const QByteArray &name, int version_major, int version_minor)
+{
+    QReadLocker lock(metaTypeDataLock());
+    QDeclarativeMetaTypeData *data = metaTypeData();
+
+    QList<QDeclarativeType*> types = data->nameToType.values(name);
+    foreach (QDeclarativeType *t, types) {
+        // XXX version_major<0 just a kludge for QDeclarativePropertyPrivate::initProperty
+        if (version_major<0 || t->availableInVersion(version_major,version_minor))
+            return t;
+    }
+    return 0;
+}
+
+/*!
+    Returns the type (if any) that corresponds to the \a metaObject.  Returns null if no
+    type is registered.
+*/
+QDeclarativeType *QDeclarativeMetaType::qmlType(const QMetaObject *metaObject)
+{
+    QReadLocker lock(metaTypeDataLock());
+    QDeclarativeMetaTypeData *data = metaTypeData();
+
+    return data->metaObjectToType.value(metaObject);
+}
+
+/*!
+    Returns the type (if any) that corresponds to the \a metaObject in version specified
+    by \a version_major and \a version_minor in module specified by \a uri.  Returns null if no
+    type is registered.
+*/
+QDeclarativeType *QDeclarativeMetaType::qmlType(const QMetaObject *metaObject, const QByteArray &module, int version_major, int version_minor)
+{
+    QReadLocker lock(metaTypeDataLock());
+    QDeclarativeMetaTypeData *data = metaTypeData();
+
+    QDeclarativeMetaTypeData::MetaObjects::const_iterator it = data->metaObjectToType.find(metaObject);
+    while (it != data->metaObjectToType.end() && it.key() == metaObject) {
+        QDeclarativeType *t = *it;
+        if (version_major < 0 || t->availableInVersion(module, version_major,version_minor))
+            return t;
+        ++it;
+    }
+
+    return 0;
+}
+
+/*!
+    Returns the type (if any) that corresponds to the QVariant::Type \a userType.  
+    Returns null if no type is registered.
+*/
+QDeclarativeType *QDeclarativeMetaType::qmlType(int userType)
+{
+    QReadLocker lock(metaTypeDataLock());
+    QDeclarativeMetaTypeData *data = metaTypeData();
+
+    QDeclarativeType *type = data->idToType.value(userType);
+    if (type && type->typeId() == userType)
+        return type;
+    else
+        return 0;
+}
+
+/*!
+    Returns the list of registered QML type names.
+*/
+QList<QByteArray> QDeclarativeMetaType::qmlTypeNames()
+{
+    QReadLocker lock(metaTypeDataLock());
+    QDeclarativeMetaTypeData *data = metaTypeData();
+
+    return data->nameToType.keys();
+}
+
+/*!
+    Returns the list of registered QML types.
+*/
+QList<QDeclarativeType*> QDeclarativeMetaType::qmlTypes()
+{
+    QReadLocker lock(metaTypeDataLock());
+    QDeclarativeMetaTypeData *data = metaTypeData();
+
+    return data->nameToType.values();
+}
+
+QT_END_NAMESPACE
+
+#include <QtGui/qfont.h>
+#include <QtGui/qpixmap.h>
+#include <QtGui/qbrush.h>
+#include <QtGui/qcolor.h>
+#include <QtGui/qpalette.h>
+#include <QtGui/qicon.h>
+#include <QtGui/qimage.h>
+#include <QtGui/qpolygon.h>
+#include <QtGui/qregion.h>
+#include <QtGui/qbitmap.h>
+#include <QtGui/qcursor.h>
+#include <QtGui/qsizepolicy.h>
+#include <QtGui/qkeysequence.h>
+#include <QtGui/qpen.h>
+
+//#include <QtGui/qtextlength.h>
+#include <QtGui/qtextformat.h>
+#include <QtGui/qmatrix.h>
+#include <QtGui/qtransform.h>
+#include <QtGui/qmatrix4x4.h>
+#include <QtGui/qvector2d.h>
+#include <QtGui/qvector3d.h>
+#include <QtGui/qvector4d.h>
+#include <QtGui/qquaternion.h>
+
+Q_DECLARE_METATYPE(QScriptValue);
+
+QT_BEGIN_NAMESPACE
+
+bool QDeclarativeMetaType::canCopy(int type)
+{
+    switch(type) {
+    case QMetaType::VoidStar:
+    case QMetaType::QObjectStar:
+    case QMetaType::QWidgetStar:
+    case QMetaType::Long:
+    case QMetaType::Int:
+    case QMetaType::Short:
+    case QMetaType::Char:
+    case QMetaType::ULong:
+    case QMetaType::UInt:
+    case QMetaType::LongLong:
+    case QMetaType::ULongLong:
+    case QMetaType::UShort:
+    case QMetaType::UChar:
+    case QMetaType::Bool:
+    case QMetaType::Float:
+    case QMetaType::Double:
+    case QMetaType::QChar:
+    case QMetaType::QVariantMap:
+    case QMetaType::QVariantHash:
+    case QMetaType::QVariantList:
+    case QMetaType::QByteArray:
+    case QMetaType::QString:
+    case QMetaType::QStringList:
+    case QMetaType::QBitArray:
+    case QMetaType::QDate:
+    case QMetaType::QTime:
+    case QMetaType::QDateTime:
+    case QMetaType::QUrl:
+    case QMetaType::QLocale:
+    case QMetaType::QRect:
+    case QMetaType::QRectF:
+    case QMetaType::QSize:
+    case QMetaType::QSizeF:
+    case QMetaType::QLine:
+    case QMetaType::QLineF:
+    case QMetaType::QPoint:
+    case QMetaType::QPointF:
+    case QMetaType::QVector3D:
+#ifndef QT_NO_REGEXP
+    case QMetaType::QRegExp:
+#endif
+    case QMetaType::Void:
+#ifdef QT3_SUPPORT
+    case QMetaType::QColorGroup:
+#endif
+    case QMetaType::QFont:
+    case QMetaType::QPixmap:
+    case QMetaType::QBrush:
+    case QMetaType::QColor:
+    case QMetaType::QPalette:
+    case QMetaType::QIcon:
+    case QMetaType::QImage:
+    case QMetaType::QPolygon:
+    case QMetaType::QRegion:
+    case QMetaType::QBitmap:
+#ifndef QT_NO_CURSOR
+    case QMetaType::QCursor:
+#endif
+    case QMetaType::QSizePolicy:
+    case QMetaType::QKeySequence:
+    case QMetaType::QPen:
+    case QMetaType::QTextLength:
+    case QMetaType::QTextFormat:
+    case QMetaType::QMatrix:
+    case QMetaType::QTransform:
+    case QMetaType::QMatrix4x4:
+    case QMetaType::QVector2D:
+    case QMetaType::QVector4D:
+    case QMetaType::QQuaternion:
+        return true;
+
+    default:
+        if (type == qMetaTypeId<QVariant>() ||
+            type == qMetaTypeId<QScriptValue>() ||
+            typeCategory(type) != Unknown) {
+            return true;
+        }
+        break;
+    }
+
+    return false;
+}
+
+/*!
+    Copies \a copy into \a data, assuming they both are of type \a type.  If
+    \a copy is zero, a default type is copied.  Returns true if the copy was
+    successful and false if not.
+
+    \note This should move into QMetaType once complete
+
+*/
+bool QDeclarativeMetaType::copy(int type, void *data, const void *copy)
+{
+    if (copy) {
+        switch(type) {
+        case QMetaType::VoidStar:
+        case QMetaType::QObjectStar:
+        case QMetaType::QWidgetStar:
+            *static_cast<void **>(data) = *static_cast<void* const *>(copy);
+            return true;
+        case QMetaType::Long:
+            *static_cast<long *>(data) = *static_cast<const long*>(copy);
+            return true;
+        case QMetaType::Int:
+            *static_cast<int *>(data) = *static_cast<const int*>(copy);
+            return true;
+        case QMetaType::Short:
+            *static_cast<short *>(data) = *static_cast<const short*>(copy);
+            return true;
+        case QMetaType::Char:
+            *static_cast<char *>(data) = *static_cast<const char*>(copy);
+            return true;
+        case QMetaType::ULong:
+            *static_cast<ulong *>(data) = *static_cast<const ulong*>(copy);
+            return true;
+        case QMetaType::UInt:
+            *static_cast<uint *>(data) = *static_cast<const uint*>(copy);
+            return true;
+        case QMetaType::LongLong:
+            *static_cast<qlonglong *>(data) = *static_cast<const qlonglong*>(copy);
+            return true;
+        case QMetaType::ULongLong:
+            *static_cast<qulonglong *>(data) = *static_cast<const qulonglong*>(copy);
+            return true;
+        case QMetaType::UShort:
+            *static_cast<ushort *>(data) = *static_cast<const ushort*>(copy);
+            return true;
+        case QMetaType::UChar:
+            *static_cast<uchar *>(data) = *static_cast<const uchar*>(copy);
+            return true;
+        case QMetaType::Bool:
+            *static_cast<bool *>(data) = *static_cast<const bool*>(copy);
+            return true;
+        case QMetaType::Float:
+            *static_cast<float *>(data) = *static_cast<const float*>(copy);
+            return true;
+        case QMetaType::Double:
+            *static_cast<double *>(data) = *static_cast<const double*>(copy);
+            return true;
+        case QMetaType::QChar:
+            *static_cast<NS(QChar) *>(data) = *static_cast<const NS(QChar)*>(copy);
+            return true;
+        case QMetaType::QVariantMap:
+            *static_cast<NS(QVariantMap) *>(data) = *static_cast<const NS(QVariantMap)*>(copy);
+            return true;
+        case QMetaType::QVariantHash:
+            *static_cast<NS(QVariantHash) *>(data) = *static_cast<const NS(QVariantHash)*>(copy);
+            return true;
+        case QMetaType::QVariantList:
+            *static_cast<NS(QVariantList) *>(data) = *static_cast<const NS(QVariantList)*>(copy);
+            return true;
+        case QMetaType::QByteArray:
+            *static_cast<NS(QByteArray) *>(data) = *static_cast<const NS(QByteArray)*>(copy);
+            return true;
+        case QMetaType::QString:
+            *static_cast<NS(QString) *>(data) = *static_cast<const NS(QString)*>(copy);
+            return true;
+        case QMetaType::QStringList:
+            *static_cast<NS(QStringList) *>(data) = *static_cast<const NS(QStringList)*>(copy);
+            return true;
+        case QMetaType::QBitArray:
+            *static_cast<NS(QBitArray) *>(data) = *static_cast<const NS(QBitArray)*>(copy);
+            return true;
+        case QMetaType::QDate:
+            *static_cast<NS(QDate) *>(data) = *static_cast<const NS(QDate)*>(copy);
+            return true;
+        case QMetaType::QTime:
+            *static_cast<NS(QTime) *>(data) = *static_cast<const NS(QTime)*>(copy);
+            return true;
+        case QMetaType::QDateTime:
+            *static_cast<NS(QDateTime) *>(data) = *static_cast<const NS(QDateTime)*>(copy);
+            return true;
+        case QMetaType::QUrl:
+            *static_cast<NS(QUrl) *>(data) = *static_cast<const NS(QUrl)*>(copy);
+            return true;
+        case QMetaType::QLocale:
+            *static_cast<NS(QLocale) *>(data) = *static_cast<const NS(QLocale)*>(copy);
+            return true;
+        case QMetaType::QRect:
+            *static_cast<NS(QRect) *>(data) = *static_cast<const NS(QRect)*>(copy);
+            return true;
+        case QMetaType::QRectF:
+            *static_cast<NS(QRectF) *>(data) = *static_cast<const NS(QRectF)*>(copy);
+            return true;
+        case QMetaType::QSize:
+            *static_cast<NS(QSize) *>(data) = *static_cast<const NS(QSize)*>(copy);
+            return true;
+        case QMetaType::QSizeF:
+            *static_cast<NS(QSizeF) *>(data) = *static_cast<const NS(QSizeF)*>(copy);
+            return true;
+        case QMetaType::QLine:
+            *static_cast<NS(QLine) *>(data) = *static_cast<const NS(QLine)*>(copy);
+            return true;
+        case QMetaType::QLineF:
+            *static_cast<NS(QLineF) *>(data) = *static_cast<const NS(QLineF)*>(copy);
+            return true;
+        case QMetaType::QPoint:
+            *static_cast<NS(QPoint) *>(data) = *static_cast<const NS(QPoint)*>(copy);
+            return true;
+        case QMetaType::QPointF:
+            *static_cast<NS(QPointF) *>(data) = *static_cast<const NS(QPointF)*>(copy);
+            return true;
+        case QMetaType::QVector3D:
+            *static_cast<NS(QVector3D) *>(data) = *static_cast<const NS(QVector3D)*>(copy);
+            return true;
+#ifndef QT_NO_REGEXP
+        case QMetaType::QRegExp:
+            *static_cast<NS(QRegExp) *>(data) = *static_cast<const NS(QRegExp)*>(copy);
+            return true;
+#endif
+        case QMetaType::Void:
+            return true;
+
+
+#ifdef QT3_SUPPORT
+        case QMetaType::QColorGroup:
+            *static_cast<NS(QColorGroup) *>(data) = *static_cast<const NS(QColorGroup)*>(copy);
+            return true;
+#endif
+
+        case QMetaType::QFont:
+            *static_cast<NS(QFont) *>(data) = *static_cast<const NS(QFont)*>(copy);
+            return true;
+        case QMetaType::QPixmap:
+            *static_cast<NS(QPixmap) *>(data) = *static_cast<const NS(QPixmap)*>(copy);
+            return true;
+        case QMetaType::QBrush:
+            *static_cast<NS(QBrush) *>(data) = *static_cast<const NS(QBrush)*>(copy);
+            return true;
+        case QMetaType::QColor:
+            *static_cast<NS(QColor) *>(data) = *static_cast<const NS(QColor)*>(copy);
+            return true;
+        case QMetaType::QPalette:
+            *static_cast<NS(QPalette) *>(data) = *static_cast<const NS(QPalette)*>(copy);
+            return true;
+        case QMetaType::QIcon:
+            *static_cast<NS(QIcon) *>(data) = *static_cast<const NS(QIcon)*>(copy);
+            return true;
+        case QMetaType::QImage:
+            *static_cast<NS(QImage) *>(data) = *static_cast<const NS(QImage)*>(copy);
+            return true;
+        case QMetaType::QPolygon:
+            *static_cast<NS(QPolygon) *>(data) = *static_cast<const NS(QPolygon)*>(copy);
+            return true;
+        case QMetaType::QRegion:
+            *static_cast<NS(QRegion) *>(data) = *static_cast<const NS(QRegion)*>(copy);
+            return true;
+        case QMetaType::QBitmap:
+            *static_cast<NS(QBitmap) *>(data) = *static_cast<const NS(QBitmap)*>(copy);
+            return true;
+#ifndef QT_NO_CURSOR
+        case QMetaType::QCursor:
+            *static_cast<NS(QCursor) *>(data) = *static_cast<const NS(QCursor)*>(copy);
+            return true;
+#endif
+        case QMetaType::QSizePolicy:
+            *static_cast<NS(QSizePolicy) *>(data) = *static_cast<const NS(QSizePolicy)*>(copy);
+            return true;
+        case QMetaType::QKeySequence:
+            *static_cast<NS(QKeySequence) *>(data) = *static_cast<const NS(QKeySequence)*>(copy);
+            return true;
+        case QMetaType::QPen:
+            *static_cast<NS(QPen) *>(data) = *static_cast<const NS(QPen)*>(copy);
+            return true;
+        case QMetaType::QTextLength:
+            *static_cast<NS(QTextLength) *>(data) = *static_cast<const NS(QTextLength)*>(copy);
+            return true;
+        case QMetaType::QTextFormat:
+            *static_cast<NS(QTextFormat) *>(data) = *static_cast<const NS(QTextFormat)*>(copy);
+            return true;
+        case QMetaType::QMatrix:
+            *static_cast<NS(QMatrix) *>(data) = *static_cast<const NS(QMatrix)*>(copy);
+            return true;
+        case QMetaType::QTransform:
+            *static_cast<NS(QTransform) *>(data) = *static_cast<const NS(QTransform)*>(copy);
+            return true;
+        case QMetaType::QMatrix4x4:
+            *static_cast<NS(QMatrix4x4) *>(data) = *static_cast<const NS(QMatrix4x4)*>(copy);
+            return true;
+        case QMetaType::QVector2D:
+            *static_cast<NS(QVector2D) *>(data) = *static_cast<const NS(QVector2D)*>(copy);
+            return true;
+        case QMetaType::QVector4D:
+            *static_cast<NS(QVector4D) *>(data) = *static_cast<const NS(QVector4D)*>(copy);
+            return true;
+        case QMetaType::QQuaternion:
+            *static_cast<NS(QQuaternion) *>(data) = *static_cast<const NS(QQuaternion)*>(copy);
+            return true;
+
+        default:
+            if (type == qMetaTypeId<QVariant>()) {
+                *static_cast<NS(QVariant) *>(data) = *static_cast<const NS(QVariant)*>(copy);
+                return true;
+            } else if (type == qMetaTypeId<QScriptValue>()) {
+                *static_cast<NS(QScriptValue) *>(data) = *static_cast<const NS(QScriptValue)*>(copy);
+                return true;
+            } else if (typeCategory(type) != Unknown) {
+                *static_cast<void **>(data) = *static_cast<void* const *>(copy);
+                return true;
+            }
+            break;
+        }
+    } else {
+        switch(type) {
+        case QMetaType::VoidStar:
+        case QMetaType::QObjectStar:
+        case QMetaType::QWidgetStar:
+            *static_cast<void **>(data) = 0;
+            return true;
+        case QMetaType::Long:
+            *static_cast<long *>(data) = long(0);
+            return true;
+        case QMetaType::Int:
+            *static_cast<int *>(data) = int(0);
+            return true;
+        case QMetaType::Short:
+            *static_cast<short *>(data) = short(0);
+            return true;
+        case QMetaType::Char:
+            *static_cast<char *>(data) = char(0);
+            return true;
+        case QMetaType::ULong:
+            *static_cast<ulong *>(data) = ulong(0);
+            return true;
+        case QMetaType::UInt:
+            *static_cast<uint *>(data) = uint(0);
+            return true;
+        case QMetaType::LongLong:
+            *static_cast<qlonglong *>(data) = qlonglong(0);
+            return true;
+        case QMetaType::ULongLong:
+            *static_cast<qulonglong *>(data) = qulonglong(0);
+            return true;
+        case QMetaType::UShort:
+            *static_cast<ushort *>(data) = ushort(0);
+            return true;
+        case QMetaType::UChar:
+            *static_cast<uchar *>(data) = uchar(0);
+            return true;
+        case QMetaType::Bool:
+            *static_cast<bool *>(data) = bool(false);
+            return true;
+        case QMetaType::Float:
+            *static_cast<float *>(data) = float(0);
+            return true;
+        case QMetaType::Double:
+            *static_cast<double *>(data) = double(0);
+            return true;
+        case QMetaType::QChar:
+            *static_cast<NS(QChar) *>(data) = NS(QChar)();
+            return true;
+        case QMetaType::QVariantMap:
+            *static_cast<NS(QVariantMap) *>(data) = NS(QVariantMap)();
+            return true;
+        case QMetaType::QVariantHash:
+            *static_cast<NS(QVariantHash) *>(data) = NS(QVariantHash)();
+            return true;
+        case QMetaType::QVariantList:
+            *static_cast<NS(QVariantList) *>(data) = NS(QVariantList)();
+            return true;
+        case QMetaType::QByteArray:
+            *static_cast<NS(QByteArray) *>(data) = NS(QByteArray)();
+            return true;
+        case QMetaType::QString:
+            *static_cast<NS(QString) *>(data) = NS(QString)();
+            return true;
+        case QMetaType::QStringList:
+            *static_cast<NS(QStringList) *>(data) = NS(QStringList)();
+            return true;
+        case QMetaType::QBitArray:
+            *static_cast<NS(QBitArray) *>(data) = NS(QBitArray)();
+            return true;
+        case QMetaType::QDate:
+            *static_cast<NS(QDate) *>(data) = NS(QDate)();
+            return true;
+        case QMetaType::QTime:
+            *static_cast<NS(QTime) *>(data) = NS(QTime)();
+            return true;
+        case QMetaType::QDateTime:
+            *static_cast<NS(QDateTime) *>(data) = NS(QDateTime)();
+            return true;
+        case QMetaType::QUrl:
+            *static_cast<NS(QUrl) *>(data) = NS(QUrl)();
+            return true;
+        case QMetaType::QLocale:
+            *static_cast<NS(QLocale) *>(data) = NS(QLocale)();
+            return true;
+        case QMetaType::QRect:
+            *static_cast<NS(QRect) *>(data) = NS(QRect)();
+            return true;
+        case QMetaType::QRectF:
+            *static_cast<NS(QRectF) *>(data) = NS(QRectF)();
+            return true;
+        case QMetaType::QSize:
+            *static_cast<NS(QSize) *>(data) = NS(QSize)();
+            return true;
+        case QMetaType::QSizeF:
+            *static_cast<NS(QSizeF) *>(data) = NS(QSizeF)();
+            return true;
+        case QMetaType::QLine:
+            *static_cast<NS(QLine) *>(data) = NS(QLine)();
+            return true;
+        case QMetaType::QLineF:
+            *static_cast<NS(QLineF) *>(data) = NS(QLineF)();
+            return true;
+        case QMetaType::QPoint:
+            *static_cast<NS(QPoint) *>(data) = NS(QPoint)();
+            return true;
+        case QMetaType::QPointF:
+            *static_cast<NS(QPointF) *>(data) = NS(QPointF)();
+            return true;
+        case QMetaType::QVector3D:
+            *static_cast<NS(QVector3D) *>(data) = NS(QVector3D)();
+            return true;
+#ifndef QT_NO_REGEXP
+        case QMetaType::QRegExp:
+            *static_cast<NS(QRegExp) *>(data) = NS(QRegExp)();
+            return true;
+#endif
+        case QMetaType::Void:
+            return true;
+
+#ifdef QT3_SUPPORT
+        case QMetaType::QColorGroup:
+            *static_cast<NS(QColorGroup) *>(data) = NS(QColorGroup)();
+            return true;
+#endif
+
+        case QMetaType::QFont:
+            *static_cast<NS(QFont) *>(data) = NS(QFont)();
+            return true;
+        case QMetaType::QPixmap:
+            *static_cast<NS(QPixmap) *>(data) = NS(QPixmap)();
+            return true;
+        case QMetaType::QBrush:
+            *static_cast<NS(QBrush) *>(data) = NS(QBrush)();
+            return true;
+        case QMetaType::QColor:
+            *static_cast<NS(QColor) *>(data) = NS(QColor)();
+            return true;
+        case QMetaType::QPalette:
+            *static_cast<NS(QPalette) *>(data) = NS(QPalette)();
+            return true;
+        case QMetaType::QIcon:
+            *static_cast<NS(QIcon) *>(data) = NS(QIcon)();
+            return true;
+        case QMetaType::QImage:
+            *static_cast<NS(QImage) *>(data) = NS(QImage)();
+            return true;
+        case QMetaType::QPolygon:
+            *static_cast<NS(QPolygon) *>(data) = NS(QPolygon)();
+            return true;
+        case QMetaType::QRegion:
+            *static_cast<NS(QRegion) *>(data) = NS(QRegion)();
+            return true;
+        case QMetaType::QBitmap:
+            *static_cast<NS(QBitmap) *>(data) = NS(QBitmap)();
+            return true;
+#ifndef QT_NO_CURSOR
+        case QMetaType::QCursor:
+            *static_cast<NS(QCursor) *>(data) = NS(QCursor)();
+            return true;
+#endif
+        case QMetaType::QSizePolicy:
+            *static_cast<NS(QSizePolicy) *>(data) = NS(QSizePolicy)();
+            return true;
+        case QMetaType::QKeySequence:
+            *static_cast<NS(QKeySequence) *>(data) = NS(QKeySequence)();
+            return true;
+        case QMetaType::QPen:
+            *static_cast<NS(QPen) *>(data) = NS(QPen)();
+            return true;
+        case QMetaType::QTextLength:
+            *static_cast<NS(QTextLength) *>(data) = NS(QTextLength)();
+            return true;
+        case QMetaType::QTextFormat:
+            *static_cast<NS(QTextFormat) *>(data) = NS(QTextFormat)();
+            return true;
+        case QMetaType::QMatrix:
+            *static_cast<NS(QMatrix) *>(data) = NS(QMatrix)();
+            return true;
+        case QMetaType::QTransform:
+            *static_cast<NS(QTransform) *>(data) = NS(QTransform)();
+            return true;
+        case QMetaType::QMatrix4x4:
+            *static_cast<NS(QMatrix4x4) *>(data) = NS(QMatrix4x4)();
+            return true;
+        case QMetaType::QVector2D:
+            *static_cast<NS(QVector2D) *>(data) = NS(QVector2D)();
+            return true;
+        case QMetaType::QVector4D:
+            *static_cast<NS(QVector4D) *>(data) = NS(QVector4D)();
+            return true;
+        case QMetaType::QQuaternion:
+            *static_cast<NS(QQuaternion) *>(data) = NS(QQuaternion)();
+            return true;
+        default:
+            if (type == qMetaTypeId<QVariant>()) {
+                *static_cast<NS(QVariant) *>(data) = NS(QVariant)();
+                return true;
+            } else if (type == qMetaTypeId<QScriptValue>()) {
+                *static_cast<NS(QScriptValue) *>(data) = NS(QScriptValue)();
+                return true;
+            } else if (typeCategory(type) != Unknown) {
+                *static_cast<void **>(data) = 0;
+                return true;
+            }
+            break;
+        }
+    }
+
+    return false;
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativemetatype_p.h b/src/declarative/qml/qdeclarativemetatype_p.h
new file mode 100644
index 0000000000..aab1c31ef5
--- /dev/null
+++ b/src/declarative/qml/qdeclarativemetatype_p.h
@@ -0,0 +1,174 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEMETATYPE_P_H
+#define QDECLARATIVEMETATYPE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarative.h"
+
+#include <QtCore/qglobal.h>
+#include <QtCore/qvariant.h>
+#include <QtCore/qbitarray.h>
+#include <private/qdeclarativeglobal_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeType;
+class QDeclarativeCustomParser;
+class QDeclarativeTypePrivate;
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeMetaType
+{
+public:
+    static bool canCopy(int type);
+    static bool copy(int type, void *data, const void *copy = 0);
+
+    static QList<QByteArray> qmlTypeNames();
+    static QList<QDeclarativeType*> qmlTypes();
+
+    static QDeclarativeType *qmlType(const QByteArray &, int, int);
+    static QDeclarativeType *qmlType(const QMetaObject *);
+    static QDeclarativeType *qmlType(const QMetaObject *metaObject, const QByteArray &module, int version_major, int version_minor);
+    static QDeclarativeType *qmlType(int);
+
+    static QMetaProperty defaultProperty(const QMetaObject *);
+    static QMetaProperty defaultProperty(QObject *);
+    static QMetaMethod defaultMethod(const QMetaObject *);
+    static QMetaMethod defaultMethod(QObject *);
+
+    static bool isQObject(int);
+    static QObject *toQObject(const QVariant &, bool *ok = 0);
+
+    static int listType(int);
+    static int attachedPropertiesFuncId(const QMetaObject *);
+    static QDeclarativeAttachedPropertiesFunc attachedPropertiesFuncById(int);
+
+    enum TypeCategory { Unknown, Object, List };
+    static TypeCategory typeCategory(int);
+        
+    static bool isInterface(int);
+    static const char *interfaceIId(int);
+    static bool isList(int);
+
+    typedef QVariant (*StringConverter)(const QString &);
+    static void registerCustomStringConverter(int, StringConverter);
+    static StringConverter customStringConverter(int);
+
+    static bool isModule(const QByteArray &module, int versionMajor, int versionMinor);
+
+    static QList<QDeclarativePrivate::AutoParentFunction> parentFunctions();
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeType
+{
+public:
+    QByteArray typeName() const;
+    QByteArray qmlTypeName() const;
+
+    QByteArray module() const;
+    int majorVersion() const;
+    int minorVersion() const;
+
+    bool availableInVersion(int vmajor, int vminor) const;
+    bool availableInVersion(const QByteArray &module, int vmajor, int vminor) const;
+
+    QObject *create() const;
+    void create(QObject **, void **, size_t) const;
+
+    typedef void (*CreateFunc)(void *);
+    CreateFunc createFunction() const;
+    int createSize() const;
+
+    QDeclarativeCustomParser *customParser() const;
+
+    bool isCreatable() const;
+    bool isExtendedType() const;
+    QString noCreationReason() const;
+
+    bool isInterface() const;
+    int typeId() const;
+    int qListTypeId() const;
+
+    const QMetaObject *metaObject() const;
+    const QMetaObject *baseMetaObject() const;
+    int metaObjectRevision() const;
+    bool containsRevisionedAttributes() const;
+
+    QDeclarativeAttachedPropertiesFunc attachedPropertiesFunction() const;
+    const QMetaObject *attachedPropertiesType() const;
+    int attachedPropertiesId() const;
+
+    int parserStatusCast() const;
+    QVariant fromObject(QObject *) const;
+    const char *interfaceIId() const;
+    int propertyValueSourceCast() const;
+    int propertyValueInterceptorCast() const;
+
+    int index() const;
+
+private:
+    QDeclarativeType *superType() const;
+    friend class QDeclarativeTypePrivate;
+    friend struct QDeclarativeMetaTypeData;
+    friend int registerType(const QDeclarativePrivate::RegisterType &);
+    friend int registerInterface(const QDeclarativePrivate::RegisterInterface &);
+    QDeclarativeType(int, const QDeclarativePrivate::RegisterInterface &);
+    QDeclarativeType(int, const QDeclarativePrivate::RegisterType &);
+    ~QDeclarativeType();
+
+    QDeclarativeTypePrivate *d;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEMETATYPE_P_H
+
diff --git a/src/declarative/qml/qdeclarativenetworkaccessmanagerfactory.cpp b/src/declarative/qml/qdeclarativenetworkaccessmanagerfactory.cpp
new file mode 100644
index 0000000000..3782ad0dec
--- /dev/null
+++ b/src/declarative/qml/qdeclarativenetworkaccessmanagerfactory.cpp
@@ -0,0 +1,103 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativenetworkaccessmanagerfactory.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QDeclarativeNetworkAccessManagerFactory
+    \since 4.7
+    \brief The QDeclarativeNetworkAccessManagerFactory class creates QNetworkAccessManager instances for a QML engine.
+
+    A QML engine uses QNetworkAccessManager for all network access.
+    By implementing a factory, it is possible to provide the QML engine
+    with custom QNetworkAccessManager instances with specialized caching,
+    proxy and cookies support.
+
+    To implement a factory, subclass QDeclarativeNetworkAccessManagerFactory and
+    implement the virtual create() method, then assign it to the relevant QML
+    engine using QDeclarativeEngine::setNetworkAccessManagerFactory().
+
+    Note the QML engine may create QNetworkAccessManager instances
+    from multiple threads. Because of this, the implementation of the create()
+    method must be \l{Reentrancy and Thread-Safety}{reentrant}. In addition,
+    the developer should be careful if the signals of the object to be
+    returned from create() are connected to the slots of an object that may
+    be created in a different thread:
+
+    \list
+    \o The QML engine internally handles all requests, and cleans up any
+       QNetworkReply objects it creates. Receiving the
+       QNetworkAccessManager::finished() signal in another thread may not
+       provide the receiver with a valid reply object if it has already
+       been deleted.
+    \o Authentication details provided to QNetworkAccessManager::authenticationRequired()
+       must be provided immediately, so this signal cannot be connected as a
+       Qt::QueuedConnection (or as the default Qt::AutoConnection from another
+       thread).
+    \endlist
+
+    For more information about signals and threads, see
+    \l {Threads and QObjects} and \l {Signals and Slots Across Threads}.
+
+    \sa {declarative/cppextensions/networkaccessmanagerfactory}{NetworkAccessManagerFactory example}
+*/
+
+/*!
+    Destroys the factory. The default implementation does nothing.
+ */
+QDeclarativeNetworkAccessManagerFactory::~QDeclarativeNetworkAccessManagerFactory()
+{
+}
+
+/*!
+    \fn QNetworkAccessManager *QDeclarativeNetworkAccessManagerFactory::create(QObject *parent)
+
+    Creates and returns a network access manager with the specified \a parent.
+    This method must return a new QNetworkAccessManager instance each time
+    it is called.
+
+    Note: this method may be called by multiple threads, so ensure the
+    implementation of this method is reentrant.
+*/
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativenetworkaccessmanagerfactory.h b/src/declarative/qml/qdeclarativenetworkaccessmanagerfactory.h
new file mode 100644
index 0000000000..ff2de70d24
--- /dev/null
+++ b/src/declarative/qml/qdeclarativenetworkaccessmanagerfactory.h
@@ -0,0 +1,66 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVENETWORKACCESSMANAGERFACTORY_H
+#define QDECLARATIVENETWORKACCESSMANAGERFACTORY_H
+
+#include <QtCore/qobject.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QNetworkAccessManager;
+class Q_DECLARATIVE_EXPORT QDeclarativeNetworkAccessManagerFactory
+{
+public:
+    virtual ~QDeclarativeNetworkAccessManagerFactory();
+    virtual QNetworkAccessManager *create(QObject *parent) = 0;
+
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVENETWORKACCESSMANAGERFACTORY_H
diff --git a/src/declarative/qml/qdeclarativenotifier.cpp b/src/declarative/qml/qdeclarativenotifier.cpp
new file mode 100644
index 0000000000..2cad118d17
--- /dev/null
+++ b/src/declarative/qml/qdeclarativenotifier.cpp
@@ -0,0 +1,126 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativenotifier_p.h"
+#include "private/qdeclarativeproperty_p.h"
+
+QT_BEGIN_NAMESPACE
+
+void QDeclarativeNotifier::emitNotify(QDeclarativeNotifierEndpoint *endpoint)
+{
+    QDeclarativeNotifierEndpoint::Notifier *n = endpoint->asNotifier();
+
+    QDeclarativeNotifierEndpoint **oldDisconnected = n->disconnected;
+    n->disconnected = &endpoint;
+
+    if (n->next)
+        emitNotify(n->next);
+
+    if (endpoint) {
+        void *args[] = { 0 };
+
+        QMetaObject::metacall(endpoint->target, QMetaObject::InvokeMetaMethod, 
+                              endpoint->targetMethod, args);
+
+        if (endpoint)
+            endpoint->asNotifier()->disconnected = oldDisconnected;
+    } 
+
+    if (oldDisconnected) *oldDisconnected = endpoint;
+}
+
+void QDeclarativeNotifierEndpoint::connect(QObject *source, int sourceSignal)
+{
+    Signal *s = toSignal();
+    
+    if (s->source == source && s->sourceSignal == sourceSignal)
+        return;
+
+    disconnect();
+
+    QDeclarativePropertyPrivate::connect(source, sourceSignal, target, targetMethod);
+
+    s->source = source;
+    s->sourceSignal = sourceSignal;
+}
+
+void QDeclarativeNotifierEndpoint::copyAndClear(QDeclarativeNotifierEndpoint &other)
+{
+    other.disconnect();
+
+    other.target = target;
+    other.targetMethod = targetMethod;
+
+    if (!isConnected())
+        return;
+
+    if (SignalType == type) {
+        Signal *other_s = other.toSignal();
+        Signal *s = asSignal();
+
+        other_s->source = s->source;
+        other_s->sourceSignal = s->sourceSignal;
+        s->source = 0;
+    } else if(NotifierType == type) {
+        Notifier *other_n = other.toNotifier();
+        Notifier *n = asNotifier();
+
+        other_n->notifier = n->notifier;
+        other_n->disconnected = n->disconnected;
+        if (other_n->disconnected) *other_n->disconnected = &other;
+
+        if (n->next) {
+            other_n->next = n->next;
+            n->next->asNotifier()->prev = &other_n->next;
+        }
+        other_n->prev = n->prev;
+        *other_n->prev = &other;
+
+        n->prev = 0;
+        n->next = 0;
+        n->disconnected = 0;
+        n->notifier = 0;
+    } 
+}
+
+
+QT_END_NAMESPACE
+
diff --git a/src/declarative/qml/qdeclarativenotifier_p.h b/src/declarative/qml/qdeclarativenotifier_p.h
new file mode 100644
index 0000000000..45ce9be096
--- /dev/null
+++ b/src/declarative/qml/qdeclarativenotifier_p.h
@@ -0,0 +1,261 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVENOTIFIER_P_H
+#define QDECLARATIVENOTIFIER_P_H
+
+#include "private/qdeclarativeguard_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeNotifierEndpoint;
+class QDeclarativeNotifier
+{
+public:
+    inline QDeclarativeNotifier();
+    inline ~QDeclarativeNotifier();
+    inline void notify();
+
+private:
+    friend class QDeclarativeNotifierEndpoint;
+
+    static void emitNotify(QDeclarativeNotifierEndpoint *);
+    QDeclarativeNotifierEndpoint *endpoints;
+};
+
+class QDeclarativeNotifierEndpoint
+{
+public:
+    inline QDeclarativeNotifierEndpoint();
+    inline QDeclarativeNotifierEndpoint(QObject *t, int m);
+    inline ~QDeclarativeNotifierEndpoint();
+
+    QObject *target;
+    int targetMethod;
+
+    inline bool isConnected();
+    inline bool isConnected(QObject *source, int sourceSignal);
+    inline bool isConnected(QDeclarativeNotifier *);
+
+    void connect(QObject *source, int sourceSignal);
+    inline void connect(QDeclarativeNotifier *);
+    inline void disconnect();
+
+    void copyAndClear(QDeclarativeNotifierEndpoint &other);
+
+private:
+    friend class QDeclarativeNotifier;
+
+    struct Signal {
+        QDeclarativeGuard<QObject> source;
+        int sourceSignal;
+    };
+
+    struct Notifier {
+        QDeclarativeNotifier *notifier;
+        QDeclarativeNotifierEndpoint **disconnected;
+
+        QDeclarativeNotifierEndpoint  *next;
+        QDeclarativeNotifierEndpoint **prev;
+    };
+
+    enum { InvalidType, SignalType, NotifierType } type;
+    union {
+        char signalData[sizeof(Signal)];
+        char notifierData[sizeof(Notifier)];
+    };
+
+    inline Notifier *toNotifier();
+    inline Notifier *asNotifier();
+    inline Signal *toSignal();
+    inline Signal *asSignal();
+};
+
+QDeclarativeNotifier::QDeclarativeNotifier()
+: endpoints(0)
+{
+}
+
+QDeclarativeNotifier::~QDeclarativeNotifier()
+{    
+    QDeclarativeNotifierEndpoint *endpoint = endpoints;
+    while (endpoint) {
+        QDeclarativeNotifierEndpoint::Notifier *n = endpoint->asNotifier();
+        endpoint = n->next;
+
+        n->next = 0;
+        n->prev = 0;
+        n->notifier = 0;
+        if (n->disconnected) *n->disconnected = 0;
+        n->disconnected = 0;
+    }
+    endpoints = 0;
+}
+
+void QDeclarativeNotifier::notify()
+{
+    if (endpoints) emitNotify(endpoints);
+}
+
+QDeclarativeNotifierEndpoint::QDeclarativeNotifierEndpoint()
+: target(0), targetMethod(0), type(InvalidType) 
+{
+}
+
+QDeclarativeNotifierEndpoint::QDeclarativeNotifierEndpoint(QObject *t, int m)
+: target(t), targetMethod(m), type(InvalidType) 
+{
+}
+
+QDeclarativeNotifierEndpoint::~QDeclarativeNotifierEndpoint()
+{
+    disconnect();
+    if (SignalType == type) {
+        Signal *s = asSignal();
+        s->~Signal();
+    }
+}
+
+bool QDeclarativeNotifierEndpoint::isConnected()
+{
+    if (SignalType == type) {
+        return asSignal()->source;
+    } else if (NotifierType == type) {
+        return asNotifier()->notifier;
+    } else {
+        return false;
+    }
+}
+
+bool QDeclarativeNotifierEndpoint::isConnected(QObject *source, int sourceSignal)
+{
+    return SignalType == type && asSignal()->source == source && asSignal()->sourceSignal == sourceSignal;
+}
+
+bool QDeclarativeNotifierEndpoint::isConnected(QDeclarativeNotifier *notifier)
+{
+    return NotifierType == type && asNotifier()->notifier == notifier;
+}
+
+void QDeclarativeNotifierEndpoint::connect(QDeclarativeNotifier *notifier)
+{
+    Notifier *n = toNotifier();
+    
+    if (n->notifier == notifier)
+        return;
+
+    disconnect();
+
+    n->next = notifier->endpoints;
+    if (n->next) { n->next->asNotifier()->prev = &n->next; }
+    notifier->endpoints = this;
+    n->prev = &notifier->endpoints;
+    n->notifier = notifier;
+}
+
+void QDeclarativeNotifierEndpoint::disconnect()
+{
+    if (type == SignalType) {
+        Signal *s = (Signal *)&signalData;
+        if (s->source) {
+            QMetaObject::disconnectOne(s->source, s->sourceSignal, target, targetMethod);
+            s->source = 0;
+        }
+    } else if (type == NotifierType) {
+        Notifier *n = asNotifier();
+
+        if (n->next) n->next->asNotifier()->prev = n->prev;
+        if (n->prev) *n->prev = n->next;
+        if (n->disconnected) *n->disconnected = 0;
+        n->next = 0;
+        n->prev = 0;
+        n->disconnected = 0;
+        n->notifier = 0;
+    }
+}
+
+QDeclarativeNotifierEndpoint::Notifier *QDeclarativeNotifierEndpoint::toNotifier()
+{
+    if (NotifierType == type) 
+        return asNotifier();
+
+    if (SignalType == type) {
+        disconnect();
+        Signal *s = asSignal();
+        s->~Signal();
+    }
+
+    Notifier *n = asNotifier();
+    n->next = 0;
+    n->prev = 0;
+    n->disconnected = 0;
+    n->notifier = 0;
+    type = NotifierType;
+    return n;
+}
+
+QDeclarativeNotifierEndpoint::Notifier *QDeclarativeNotifierEndpoint::asNotifier() 
+{ 
+    return (Notifier *)(&notifierData); 
+}
+
+QDeclarativeNotifierEndpoint::Signal *QDeclarativeNotifierEndpoint::toSignal()
+{
+    if (SignalType == type) 
+        return asSignal();
+
+    disconnect();
+    Signal *s = asSignal();
+    new (s) Signal;
+    type = SignalType;
+
+    return s;
+}
+
+QDeclarativeNotifierEndpoint::Signal *QDeclarativeNotifierEndpoint::asSignal() 
+{ 
+    return (Signal *)(&signalData); 
+}
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVENOTIFIER_P_H
+
diff --git a/src/declarative/qml/qdeclarativeobjectscriptclass.cpp b/src/declarative/qml/qdeclarativeobjectscriptclass.cpp
new file mode 100644
index 0000000000..9eecc65e3c
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeobjectscriptclass.cpp
@@ -0,0 +1,1199 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeobjectscriptclass_p.h"
+
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativecontext_p.h"
+#include "private/qdeclarativedata_p.h"
+#include "private/qdeclarativetypenamescriptclass_p.h"
+#include "private/qdeclarativelistscriptclass_p.h"
+#include "private/qdeclarativebinding_p.h"
+#include "private/qdeclarativeguard_p.h"
+#include "private/qdeclarativevmemetaobject_p.h"
+
+#include <QtCore/qtimer.h>
+#include <QtCore/qvarlengtharray.h>
+#include <QtScript/qscriptcontextinfo.h>
+
+Q_DECLARE_METATYPE(QScriptValue)
+
+#if defined(__GNUC__)
+# if (__GNUC__ * 100 + __GNUC_MINOR__) >= 405
+// The code in this file does not violate strict aliasing, but GCC thinks it does
+// so turn off the warnings for us to have a clean build
+#  pragma GCC diagnostic ignored "-Wstrict-aliasing"
+# endif
+#endif
+
+QT_BEGIN_NAMESPACE
+
+struct ObjectData : public QScriptDeclarativeClass::Object {
+    ObjectData(QObject *o, int t) : object(o), type(t) {
+        if (o) {
+            QDeclarativeData *ddata = QDeclarativeData::get(object, true);
+            if (ddata) ddata->objectDataRefCount++;
+        }
+    }
+
+    virtual ~ObjectData() {
+        if (object && !object->parent()) {
+            QDeclarativeData *ddata = QDeclarativeData::get(object, false);
+            if (ddata && !ddata->indestructible && 0 == --ddata->objectDataRefCount) 
+                object->deleteLater();
+        }
+    }
+
+    QDeclarativeGuard<QObject> object;
+    int type;
+};
+
+/*
+    The QDeclarativeObjectScriptClass handles property access for QObjects
+    via QtScript. It is also used to provide a more useful API in
+    QtScript for QML.
+ */
+QDeclarativeObjectScriptClass::QDeclarativeObjectScriptClass(QDeclarativeEngine *bindEngine)
+: QScriptDeclarativeClass(QDeclarativeEnginePrivate::getScriptEngine(bindEngine)),
+  methods(bindEngine), lastData(0), engine(bindEngine)
+{
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+
+    m_destroy = scriptEngine->newFunction(destroy);
+    m_destroyId = createPersistentIdentifier(QLatin1String("destroy"));
+    m_toString = scriptEngine->newFunction(tostring);
+    m_toStringId = createPersistentIdentifier(QLatin1String("toString"));
+}
+
+QDeclarativeObjectScriptClass::~QDeclarativeObjectScriptClass()
+{
+}
+
+QScriptValue QDeclarativeObjectScriptClass::newQObject(QObject *object, int type)
+{
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+
+    if (!object)
+        return scriptEngine->nullValue();
+//        return newObject(scriptEngine, this, new ObjectData(object, type));
+
+    if (QObjectPrivate::get(object)->wasDeleted)
+       return scriptEngine->undefinedValue();
+
+    QDeclarativeData *ddata = QDeclarativeData::get(object, true);
+
+    if (!ddata) {
+       return scriptEngine->undefinedValue();
+    } else if (!ddata->indestructible && !object->parent()) {
+        return newObject(scriptEngine, this, new ObjectData(object, type));
+    } else if (!ddata->scriptValue) {
+        ddata->scriptValue = new QScriptValue(newObject(scriptEngine, this, new ObjectData(object, type)));
+        return *ddata->scriptValue;
+    } else if (ddata->scriptValue->engine() == QDeclarativeEnginePrivate::getScriptEngine(engine)) {
+        return *ddata->scriptValue;
+    } else {
+        return newObject(scriptEngine, this, new ObjectData(object, type));
+    }
+}
+
+QObject *QDeclarativeObjectScriptClass::toQObject(const QScriptValue &value) const
+{
+    return value.toQObject();
+}
+
+int QDeclarativeObjectScriptClass::objectType(const QScriptValue &value) const
+{
+    if (scriptClass(value) != this)
+        return QVariant::Invalid;
+
+    Object *o = object(value);
+    return ((ObjectData*)(o))->type;
+}
+
+QScriptClass::QueryFlags
+QDeclarativeObjectScriptClass::queryProperty(Object *object, const Identifier &name,
+                                    QScriptClass::QueryFlags flags)
+{
+    return queryProperty(toQObject(object), name, flags, 0);
+}
+
+QScriptClass::QueryFlags
+QDeclarativeObjectScriptClass::queryProperty(QObject *obj, const Identifier &name,
+                                             QScriptClass::QueryFlags flags, QDeclarativeContextData *evalContext,
+                                             QueryHints hints)
+{
+    Q_UNUSED(flags);
+    lastData = 0;
+    lastTNData = 0;
+
+    if (name == m_destroyId.identifier ||
+        name == m_toStringId.identifier)
+        return QScriptClass::HandlesReadAccess;
+
+    if (!obj)
+        return 0;
+
+    QDeclarativeEnginePrivate *enginePrivate = QDeclarativeEnginePrivate::get(engine);
+    lastData = QDeclarativePropertyCache::property(engine, obj, name, local);
+    if ((hints & ImplicitObject) && lastData && lastData->revision != 0) {
+
+        QDeclarativeData *ddata = QDeclarativeData::get(obj);
+        if (ddata && ddata->propertyCache && !ddata->propertyCache->isAllowedInRevision(lastData)) 
+            return 0;
+    }
+
+    if (lastData)
+        return QScriptClass::HandlesReadAccess | QScriptClass::HandlesWriteAccess;
+
+    if (!(hints & SkipAttachedProperties)) {
+        if (!evalContext && context()) {
+            // Global object, QScriptContext activation object, QDeclarativeContext object
+            QScriptValue scopeNode = scopeChainValue(context(), -3);
+            if (scopeNode.isValid()) {
+                Q_ASSERT(scriptClass(scopeNode) == enginePrivate->contextClass);
+
+                evalContext = enginePrivate->contextClass->contextFromValue(scopeNode);
+            }
+        }
+
+        if (evalContext && evalContext->imports) {
+            QDeclarativeTypeNameCache::Data *data = evalContext->imports->data(name);
+            if (data) {
+                lastTNData = data;
+                return QScriptClass::HandlesReadAccess;
+            }
+        }
+    }
+
+    if (!(hints & ImplicitObject)) {
+        local.coreIndex = -1;
+        lastData = &local;
+        return QScriptClass::HandlesWriteAccess;
+    }
+
+    return 0;
+}
+
+QDeclarativeObjectScriptClass::Value
+QDeclarativeObjectScriptClass::property(Object *object, const Identifier &name)
+{
+    return property(toQObject(object), name);
+}
+
+QDeclarativeObjectScriptClass::Value
+QDeclarativeObjectScriptClass::property(QObject *obj, const Identifier &name)
+{
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+
+    if (name == m_destroyId.identifier)
+        return Value(scriptEngine, m_destroy);
+    else if (name == m_toStringId.identifier)
+        return Value(scriptEngine, m_toString);
+
+    if (lastData && !lastData->isValid())
+        return Value();
+
+    Q_ASSERT(obj);
+
+    QDeclarativeEnginePrivate *enginePriv = QDeclarativeEnginePrivate::get(engine);
+
+    if (lastTNData) {
+
+        if (lastTNData->type)
+            return Value(scriptEngine, enginePriv->typeNameClass->newObject(obj, lastTNData->type));
+        else
+            return Value(scriptEngine, enginePriv->typeNameClass->newObject(obj, lastTNData->typeNamespace));
+
+    } else if (lastData->flags & QDeclarativePropertyCache::Data::IsFunction) {
+        if (lastData->flags & QDeclarativePropertyCache::Data::IsVMEFunction) {
+            return Value(scriptEngine, ((QDeclarativeVMEMetaObject *)(obj->metaObject()))->vmeMethod(lastData->coreIndex));
+        } else {
+            // Uncomment to use QtScript method call logic
+            // QScriptValue sobj = scriptEngine->newQObject(obj);
+            // return Value(scriptEngine, sobj.property(toString(name)));
+            return Value(scriptEngine, methods.newMethod(obj, lastData));
+        }
+    } else {
+        if (enginePriv->captureProperties && !(lastData->flags & QDeclarativePropertyCache::Data::IsConstant)) {
+            if (lastData->coreIndex == 0) {
+                enginePriv->capturedProperties <<
+                    QDeclarativeEnginePrivate::CapturedProperty(QDeclarativeData::get(obj, true)->objectNameNotifier());
+            } else {
+                enginePriv->capturedProperties <<
+                    QDeclarativeEnginePrivate::CapturedProperty(obj, lastData->coreIndex, lastData->notifyIndex);
+            }
+        }
+
+        if (QDeclarativeValueTypeFactory::isValueType((uint)lastData->propType)) {
+            QDeclarativeValueType *valueType = enginePriv->valueTypes[lastData->propType];
+            if (valueType)
+                return Value(scriptEngine, enginePriv->valueTypeClass->newObject(obj, lastData->coreIndex, valueType));
+        }
+
+        if (lastData->flags & QDeclarativePropertyCache::Data::IsQList) {
+            return Value(scriptEngine, enginePriv->listClass->newList(obj, lastData->coreIndex, lastData->propType));
+        } else if (lastData->flags & QDeclarativePropertyCache::Data::IsQObjectDerived) {
+            QObject *rv = 0;
+            void *args[] = { &rv, 0 };
+            QMetaObject::metacall(obj, QMetaObject::ReadProperty, lastData->coreIndex, args);
+            return Value(scriptEngine, newQObject(rv, lastData->propType));
+        } else if (lastData->flags & QDeclarativePropertyCache::Data::IsQScriptValue) {
+            QScriptValue rv = scriptEngine->nullValue();
+            void *args[] = { &rv, 0 };
+            QMetaObject::metacall(obj, QMetaObject::ReadProperty, lastData->coreIndex, args);
+            return Value(scriptEngine, rv);
+        } else if (lastData->propType == QMetaType::QReal) {
+            qreal rv = 0;
+            void *args[] = { &rv, 0 };
+            QMetaObject::metacall(obj, QMetaObject::ReadProperty, lastData->coreIndex, args);
+            return Value(scriptEngine, rv);
+        } else if (lastData->propType == QMetaType::Int || lastData->flags & QDeclarativePropertyCache::Data::IsEnumType) {
+            int rv = 0;
+            void *args[] = { &rv, 0 };
+            QMetaObject::metacall(obj, QMetaObject::ReadProperty, lastData->coreIndex, args);
+            return Value(scriptEngine, rv);
+        } else if (lastData->propType == QMetaType::Bool) {
+            bool rv = false;
+            void *args[] = { &rv, 0 };
+            QMetaObject::metacall(obj, QMetaObject::ReadProperty, lastData->coreIndex, args);
+            return Value(scriptEngine, rv);
+        } else if (lastData->propType == QMetaType::QString) {
+            QString rv;
+            void *args[] = { &rv, 0 };
+            QMetaObject::metacall(obj, QMetaObject::ReadProperty, lastData->coreIndex, args);
+            return Value(scriptEngine, rv);
+        } else if (lastData->propType == QMetaType::UInt) {
+            uint rv = 0;
+            void *args[] = { &rv, 0 };
+            QMetaObject::metacall(obj, QMetaObject::ReadProperty, lastData->coreIndex, args);
+            return Value(scriptEngine, rv);
+        } else if (lastData->propType == QMetaType::Float) {
+            float rv = 0;
+            void *args[] = { &rv, 0 };
+            QMetaObject::metacall(obj, QMetaObject::ReadProperty, lastData->coreIndex, args);
+            return Value(scriptEngine, rv);
+        } else if (lastData->propType == QMetaType::Double) {
+            double rv = 0;
+            void *args[] = { &rv, 0 };
+            QMetaObject::metacall(obj, QMetaObject::ReadProperty, lastData->coreIndex, args);
+            return Value(scriptEngine, rv);
+        } else {
+            QVariant var = obj->metaObject()->property(lastData->coreIndex).read(obj);
+            return Value(scriptEngine, enginePriv->scriptValueFromVariant(var));
+        }
+    }
+}
+
+void QDeclarativeObjectScriptClass::setProperty(Object *object,
+                                       const Identifier &name,
+                                       const QScriptValue &value)
+{
+    return setProperty(toQObject(object), name, value, context());
+}
+
+void QDeclarativeObjectScriptClass::setProperty(QObject *obj,
+                                                const Identifier &name,
+                                                const QScriptValue &value,
+                                                QScriptContext *context,
+                                                QDeclarativeContextData *evalContext)
+{
+    Q_UNUSED(name);
+
+    Q_ASSERT(obj);
+    Q_ASSERT(lastData);
+    Q_ASSERT(context);
+
+    if (!lastData->isValid()) {
+        QString error = QLatin1String("Cannot assign to non-existent property \"") +
+                        toString(name) + QLatin1Char('\"');
+        context->throwError(error);
+        return;
+    }
+
+    if (!(lastData->flags & QDeclarativePropertyCache::Data::IsWritable) && 
+        !(lastData->flags & QDeclarativePropertyCache::Data::IsQList)) {
+        QString error = QLatin1String("Cannot assign to read-only property \"") +
+                        toString(name) + QLatin1Char('\"');
+        context->throwError(error);
+        return;
+    }
+
+    QDeclarativeEnginePrivate *enginePriv = QDeclarativeEnginePrivate::get(engine);
+
+    if (!evalContext) {
+        // Global object, QScriptContext activation object, QDeclarativeContext object
+        QScriptValue scopeNode = scopeChainValue(context, -3);
+        if (scopeNode.isValid()) {
+            Q_ASSERT(scriptClass(scopeNode) == enginePriv->contextClass);
+
+            evalContext = enginePriv->contextClass->contextFromValue(scopeNode);
+        }
+    }
+
+    QDeclarativeBinding *newBinding = 0;
+    if (value.isFunction() && !value.isRegExp()) {
+        QScriptContextInfo ctxtInfo(context);
+        QDeclarativePropertyCache::ValueTypeData valueTypeData;
+
+        newBinding = new QDeclarativeBinding(value, obj, evalContext);
+        newBinding->setSourceLocation(ctxtInfo.fileName(), ctxtInfo.functionStartLineNumber());
+        newBinding->setTarget(QDeclarativePropertyPrivate::restore(*lastData, valueTypeData, obj, evalContext));
+        if (newBinding->expression().contains(QLatin1String("this")))
+            newBinding->setEvaluateFlags(newBinding->evaluateFlags() | QDeclarativeBinding::RequiresThisObject);
+    }
+
+    QDeclarativeAbstractBinding *delBinding =
+        QDeclarativePropertyPrivate::setBinding(obj, lastData->coreIndex, -1, newBinding);
+    if (delBinding)
+        delBinding->destroy();
+
+    if (value.isNull() && lastData->flags & QDeclarativePropertyCache::Data::IsQObjectDerived) {
+        QObject *o = 0;
+        int status = -1;
+        int flags = 0;
+        void *argv[] = { &o, 0, &status, &flags };
+        QMetaObject::metacall(obj, QMetaObject::WriteProperty, lastData->coreIndex, argv);
+    } else if (value.isUndefined() && lastData->flags & QDeclarativePropertyCache::Data::IsResettable) {
+        void *a[] = { 0 };
+        QMetaObject::metacall(obj, QMetaObject::ResetProperty, lastData->coreIndex, a);
+    } else if (value.isUndefined() && lastData->propType == qMetaTypeId<QVariant>()) {
+        QDeclarativePropertyPrivate::write(obj, *lastData, QVariant(), evalContext);
+    } else if (value.isUndefined()) {
+        QString error = QLatin1String("Cannot assign [undefined] to ") +
+                        QLatin1String(QMetaType::typeName(lastData->propType));
+        context->throwError(error);
+    } else if (value.isFunction() && !value.isRegExp()) {
+        // this is handled by the binding creation above
+    } else {
+        QVariant v;
+        if (lastData->flags & QDeclarativePropertyCache::Data::IsQList)
+            v = enginePriv->scriptValueToVariant(value, qMetaTypeId<QList<QObject *> >());
+        else
+            v = enginePriv->scriptValueToVariant(value, lastData->propType);
+
+        if (!QDeclarativePropertyPrivate::write(obj, *lastData, v, evalContext)) {
+            const char *valueType = 0;
+            if (v.userType() == QVariant::Invalid) valueType = "null";
+            else valueType = QMetaType::typeName(v.userType());
+
+            QString error = QLatin1String("Cannot assign ") +
+                            QLatin1String(valueType) +
+                            QLatin1String(" to ") +
+                            QLatin1String(QMetaType::typeName(lastData->propType));
+            context->throwError(error);
+        }
+    }
+}
+
+bool QDeclarativeObjectScriptClass::isQObject() const
+{
+    return true;
+}
+
+QObject *QDeclarativeObjectScriptClass::toQObject(Object *object, bool *ok)
+{
+    if (ok) *ok = true;
+
+    ObjectData *data = (ObjectData*)object;
+    return data->object.data();
+}
+
+QScriptValue QDeclarativeObjectScriptClass::tostring(QScriptContext *context, QScriptEngine *)
+{
+    QObject* obj = context->thisObject().toQObject();
+
+    QString ret;
+    if(obj){
+        QString objectName = obj->objectName();
+
+        ret += QString::fromUtf8(obj->metaObject()->className());
+        ret += QLatin1String("(0x");
+        ret += QString::number((quintptr)obj,16);
+
+        if (!objectName.isEmpty()) {
+            ret += QLatin1String(", \"");
+            ret += objectName;
+            ret += QLatin1Char('\"');
+        }
+
+        ret += QLatin1Char(')');
+    }else{
+        ret += QLatin1String("null");
+    }
+    return QScriptValue(ret);
+}
+
+QScriptValue QDeclarativeObjectScriptClass::destroy(QScriptContext *context, QScriptEngine *engine)
+{
+    QDeclarativeEnginePrivate *p = QDeclarativeEnginePrivate::get(engine);
+    QScriptValue that = context->thisObject();
+
+    if (scriptClass(that) != p->objectClass)
+        return engine->undefinedValue();
+
+    ObjectData *data = (ObjectData *)p->objectClass->object(that);
+    if (!data->object)
+        return engine->undefinedValue();
+
+    QDeclarativeData *ddata = QDeclarativeData::get(data->object, false);
+    if (!ddata || ddata->indestructible)
+        return engine->currentContext()->throwError(QLatin1String("Invalid attempt to destroy() an indestructible object"));
+
+    QObject *obj = data->object;
+    int delay = 0;
+    if (context->argumentCount() > 0)
+        delay = context->argument(0).toInt32();
+    if (delay > 0)
+        QTimer::singleShot(delay, obj, SLOT(deleteLater()));
+    else
+        obj->deleteLater();
+
+    return engine->undefinedValue();
+}
+
+QStringList QDeclarativeObjectScriptClass::propertyNames(Object *object)
+{
+    QObject *obj = toQObject(object);
+    if (!obj)
+        return QStringList();
+
+    QDeclarativeEnginePrivate *enginePrivate = QDeclarativeEnginePrivate::get(engine);
+
+    QDeclarativePropertyCache *cache = 0;
+    QDeclarativeData *ddata = QDeclarativeData::get(obj);
+    if (ddata)
+        cache = ddata->propertyCache;
+    if (!cache) {
+        cache = enginePrivate->cache(obj);
+        if (cache) {
+            if (ddata) { cache->addref(); ddata->propertyCache = cache; }
+        } else {
+            // Not cachable - fall back to QMetaObject (eg. dynamic meta object)
+            // XXX QDeclarativeOpenMetaObject has a cache, so this is suboptimal.
+            // XXX This is a workaround for QTBUG-9420.
+            const QMetaObject *mo = obj->metaObject();
+            QStringList r;
+            int pc = mo->propertyCount();
+            int po = mo->propertyOffset();
+            for (int i=po; i<pc; ++i)
+                r += QString::fromUtf8(mo->property(i).name());
+            return r;
+        }
+    }
+    return cache->propertyNames();
+}
+
+bool QDeclarativeObjectScriptClass::compare(Object *o1, Object *o2)
+{
+    ObjectData *d1 = (ObjectData *)o1;
+    ObjectData *d2 = (ObjectData *)o2;
+
+    return d1 == d2 || d1->object == d2->object;
+}
+
+struct MethodData : public QScriptDeclarativeClass::Object {
+    MethodData(QObject *o, const QDeclarativePropertyCache::Data &d) : object(o), data(d) {}
+
+    QDeclarativeGuard<QObject> object;
+    QDeclarativePropertyCache::Data data;
+};
+
+QDeclarativeObjectMethodScriptClass::QDeclarativeObjectMethodScriptClass(QDeclarativeEngine *bindEngine)
+: QScriptDeclarativeClass(QDeclarativeEnginePrivate::getScriptEngine(bindEngine)),
+  engine(bindEngine)
+{
+    qRegisterMetaType<QList<QObject *> >("QList<QObject *>");
+
+    setSupportsCall(true);
+
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+
+    m_connect = scriptEngine->newFunction(connect);
+    m_connectId = createPersistentIdentifier(QLatin1String("connect"));
+    m_disconnect = scriptEngine->newFunction(disconnect);
+    m_disconnectId = createPersistentIdentifier(QLatin1String("disconnect"));
+}
+
+QDeclarativeObjectMethodScriptClass::~QDeclarativeObjectMethodScriptClass()
+{
+}
+
+QScriptValue QDeclarativeObjectMethodScriptClass::newMethod(QObject *object, const QDeclarativePropertyCache::Data *method)
+{
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+
+    return newObject(scriptEngine, this, new MethodData(object, *method));
+}
+
+QScriptValue QDeclarativeObjectMethodScriptClass::connect(QScriptContext *context, QScriptEngine *engine)
+{
+    QDeclarativeEnginePrivate *p = QDeclarativeEnginePrivate::get(engine);
+
+    QScriptValue that = context->thisObject();
+    if (&p->objectClass->methods != scriptClass(that))
+        return engine->undefinedValue();
+
+    MethodData *data = (MethodData *)object(that);
+
+    if (!data->object || context->argumentCount() == 0)
+        return engine->undefinedValue();
+
+    QByteArray signal("2");
+    signal.append(data->object->metaObject()->method(data->data.coreIndex).signature());
+
+    if (context->argumentCount() == 1) {
+        qScriptConnect(data->object, signal.constData(), QScriptValue(), context->argument(0));
+    } else {
+        qScriptConnect(data->object, signal.constData(), context->argument(0), context->argument(1));
+    }
+
+    return engine->undefinedValue();
+}
+
+QScriptValue QDeclarativeObjectMethodScriptClass::disconnect(QScriptContext *context, QScriptEngine *engine)
+{
+    QDeclarativeEnginePrivate *p = QDeclarativeEnginePrivate::get(engine);
+
+    QScriptValue that = context->thisObject();
+    if (&p->objectClass->methods != scriptClass(that))
+        return engine->undefinedValue();
+
+    MethodData *data = (MethodData *)object(that);
+
+    if (!data->object || context->argumentCount() == 0)
+        return engine->undefinedValue();
+
+    QByteArray signal("2");
+    signal.append(data->object->metaObject()->method(data->data.coreIndex).signature());
+
+    if (context->argumentCount() == 1) {
+        qScriptDisconnect(data->object, signal.constData(), QScriptValue(), context->argument(0));
+    } else {
+        qScriptDisconnect(data->object, signal.constData(), context->argument(0), context->argument(1));
+    }
+
+    return engine->undefinedValue();
+}
+
+QScriptClass::QueryFlags
+QDeclarativeObjectMethodScriptClass::queryProperty(Object *, const Identifier &name,
+                                                   QScriptClass::QueryFlags flags)
+{
+    Q_UNUSED(flags);
+    if (name == m_connectId.identifier || name == m_disconnectId.identifier)
+        return QScriptClass::HandlesReadAccess;
+    else
+        return 0;
+
+}
+
+QDeclarativeObjectMethodScriptClass::Value
+QDeclarativeObjectMethodScriptClass::property(Object *, const Identifier &name)
+{
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+
+    if (name == m_connectId.identifier)
+        return Value(scriptEngine, m_connect);
+    else if (name == m_disconnectId.identifier)
+        return Value(scriptEngine, m_disconnect);
+    else
+        return Value();
+}
+
+namespace {
+struct MetaCallArgument {
+    inline MetaCallArgument();
+    inline ~MetaCallArgument();
+    inline void *dataPtr();
+
+    inline void initAsType(int type, QDeclarativeEngine *);
+    void fromScriptValue(int type, QDeclarativeEngine *, const QScriptValue &);
+    inline QScriptDeclarativeClass::Value toValue(QDeclarativeEngine *);
+
+private:
+    MetaCallArgument(const MetaCallArgument &);
+
+    inline void cleanup();
+
+    char data[4 * sizeof(void *)];
+    int type;
+    bool isObjectType;
+};
+}
+
+MetaCallArgument::MetaCallArgument()
+: type(QVariant::Invalid), isObjectType(false)
+{
+}
+
+MetaCallArgument::~MetaCallArgument()
+{
+    cleanup();
+}
+
+void MetaCallArgument::cleanup()
+{
+    if (type == QMetaType::QString) {
+        ((QString *)&data)->~QString();
+    } else if (type == -1 || type == qMetaTypeId<QVariant>()) {
+        ((QVariant *)&data)->~QVariant();
+    } else if (type == qMetaTypeId<QScriptValue>()) {
+        ((QScriptValue *)&data)->~QScriptValue();
+    } else if (type == qMetaTypeId<QList<QObject *> >()) {
+        ((QList<QObject *> *)&data)->~QList<QObject *>();
+    }
+}
+
+void *MetaCallArgument::dataPtr()
+{
+    if (type == -1)
+        return ((QVariant *)data)->data();
+    else
+        return (void *)&data;
+}
+
+void MetaCallArgument::initAsType(int callType, QDeclarativeEngine *e)
+{
+    if (type != 0) { cleanup(); type = 0; }
+    if (callType == 0) return;
+
+    QScriptEngine *engine = QDeclarativeEnginePrivate::getScriptEngine(e);
+
+    if (callType == qMetaTypeId<QScriptValue>()) {
+        new (&data) QScriptValue(engine->undefinedValue());
+        type = callType;
+    } else if (callType == QMetaType::Int ||
+               callType == QMetaType::UInt ||
+               callType == QMetaType::Bool ||
+               callType == QMetaType::Double ||
+               callType == QMetaType::Float) {
+        type = callType;
+    } else if (callType == QMetaType::QObjectStar) {
+        *((QObject **)&data) = 0;
+        type = callType;
+    } else if (callType == QMetaType::QString) {
+        new (&data) QString();
+        type = callType;
+    } else if (callType == qMetaTypeId<QVariant>()) {
+        type = callType;
+        new (&data) QVariant();
+    } else if (callType == qMetaTypeId<QList<QObject *> >()) {
+        type = callType;
+        new (&data) QList<QObject *>();
+    } else {
+        type = -1;
+        new (&data) QVariant(callType, (void *)0);
+    }
+}
+
+void MetaCallArgument::fromScriptValue(int callType, QDeclarativeEngine *engine, const QScriptValue &value)
+{
+    if (type != 0) { cleanup(); type = 0; }
+
+    if (callType == qMetaTypeId<QScriptValue>()) {
+        new (&data) QScriptValue(value);
+        type = qMetaTypeId<QScriptValue>();
+    } else if (callType == QMetaType::Int) {
+        *((int *)&data) = int(value.toInt32());
+        type = callType;
+    } else if (callType == QMetaType::UInt) {
+        *((uint *)&data) = uint(value.toUInt32());
+        type = callType;
+    } else if (callType == QMetaType::Bool) {
+        *((bool *)&data) = value.toBool();
+        type = callType;
+    } else if (callType == QMetaType::Double) {
+        *((double *)&data) = double(value.toNumber());
+        type = callType;
+    } else if (callType == QMetaType::Float) {
+        *((float *)&data) = float(value.toNumber());
+        type = callType;
+    } else if (callType == QMetaType::QString) {
+        if (value.isNull() || value.isUndefined())
+            new (&data) QString();
+        else
+            new (&data) QString(value.toString());
+        type = callType;
+    } else if (callType == QMetaType::QObjectStar) {
+        *((QObject **)&data) = value.toQObject();
+        type = callType;
+    } else if (callType == qMetaTypeId<QVariant>()) {
+        new (&data) QVariant(QDeclarativeEnginePrivate::get(engine)->scriptValueToVariant(value));
+        type = callType;
+    } else if (callType == qMetaTypeId<QList<QObject*> >()) {
+        QList<QObject *> *list = new (&data) QList<QObject *>(); 
+        if (value.isArray()) {
+            int length = value.property(QLatin1String("length")).toInt32();
+            for (int ii = 0; ii < length; ++ii) {
+                QScriptValue arrayItem = value.property(ii);
+                QObject *d = arrayItem.toQObject();
+                list->append(d);
+            }
+        } else if (QObject *d = value.toQObject()) {
+            list->append(d);
+        }
+        type = callType;
+    } else {
+        new (&data) QVariant();
+        type = -1;
+
+        QDeclarativeEnginePrivate *priv = QDeclarativeEnginePrivate::get(engine);
+        QVariant v = priv->scriptValueToVariant(value);
+        if (v.userType() == callType) {
+            *((QVariant *)&data) = v;
+        } else if (v.canConvert((QVariant::Type)callType)) {
+            *((QVariant *)&data) = v;
+            ((QVariant *)&data)->convert((QVariant::Type)callType);
+        } else if (const QMetaObject *mo = priv->rawMetaObjectForType(callType)) {
+            QObject *obj = priv->toQObject(v);
+            
+            if (obj) {
+                const QMetaObject *objMo = obj->metaObject();
+                while (objMo && objMo != mo) objMo = objMo->superClass();
+                if (!objMo) obj = 0;
+            }
+
+            *((QVariant *)&data) = QVariant(callType, &obj);
+        } else {
+            *((QVariant *)&data) = QVariant(callType, (void *)0);
+        }
+    }
+}
+
+QScriptDeclarativeClass::Value MetaCallArgument::toValue(QDeclarativeEngine *e)
+{
+    QScriptEngine *engine = QDeclarativeEnginePrivate::getScriptEngine(e);
+
+    if (type == qMetaTypeId<QScriptValue>()) {
+        return QScriptDeclarativeClass::Value(engine, *((QScriptValue *)&data));
+    } else if (type == QMetaType::Int) {
+        return QScriptDeclarativeClass::Value(engine, *((int *)&data));
+    } else if (type == QMetaType::UInt) {
+        return QScriptDeclarativeClass::Value(engine, *((uint *)&data));
+    } else if (type == QMetaType::Bool) {
+        return QScriptDeclarativeClass::Value(engine, *((bool *)&data));
+    } else if (type == QMetaType::Double) {
+        return QScriptDeclarativeClass::Value(engine, *((double *)&data));
+    } else if (type == QMetaType::Float) {
+        return QScriptDeclarativeClass::Value(engine, *((float *)&data));
+    } else if (type == QMetaType::QString) {
+        return QScriptDeclarativeClass::Value(engine, *((QString *)&data));
+    } else if (type == QMetaType::QObjectStar) {
+        QObject *object = *((QObject **)&data);
+        if (object)
+            QDeclarativeData::get(object, true)->setImplicitDestructible();
+        QDeclarativeEnginePrivate *priv = QDeclarativeEnginePrivate::get(e);
+        return QScriptDeclarativeClass::Value(engine, priv->objectClass->newQObject(object));
+    } else if (type == qMetaTypeId<QList<QObject *> >()) {
+        QList<QObject *> &list = *(QList<QObject *>*)&data;
+        QScriptValue rv = engine->newArray(list.count());
+        QDeclarativeEnginePrivate *priv = QDeclarativeEnginePrivate::get(e);
+        for (int ii = 0; ii < list.count(); ++ii) {
+            QObject *object = list.at(ii);
+            QDeclarativeData::get(object, true)->setImplicitDestructible();
+            rv.setProperty(ii, priv->objectClass->newQObject(object));
+        }
+        return QScriptDeclarativeClass::Value(engine, rv);
+    } else if (type == -1 || type == qMetaTypeId<QVariant>()) {
+        QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(e);
+        QScriptValue rv = ep->scriptValueFromVariant(*((QVariant *)&data));
+        if (rv.isQObject()) {
+            QObject *object = rv.toQObject();
+            if (object)
+                QDeclarativeData::get(object, true)->setImplicitDestructible();
+        }
+        return QScriptDeclarativeClass::Value(engine, rv);
+    } else {
+        return QScriptDeclarativeClass::Value();
+    }
+}
+
+int QDeclarativeObjectMethodScriptClass::enumType(const QMetaObject *meta, const QString &strname)
+{
+    QByteArray str = strname.toUtf8();
+    QByteArray scope;
+    QByteArray name;
+    int scopeIdx = str.lastIndexOf("::");
+    if (scopeIdx != -1) {
+        scope = str.left(scopeIdx);
+        name = str.mid(scopeIdx + 2);
+    } else { 
+        name = str;
+    }
+    for (int i = meta->enumeratorCount() - 1; i >= 0; --i) {
+        QMetaEnum m = meta->enumerator(i);
+        if ((m.name() == name) && (scope.isEmpty() || (m.scope() == scope)))
+            return QVariant::Int;
+    }
+    return QVariant::Invalid;
+}
+
+QDeclarativeObjectMethodScriptClass::Value QDeclarativeObjectMethodScriptClass::call(Object *o, QScriptContext *ctxt)
+{
+    MethodData *method = static_cast<MethodData *>(o);
+
+    if (method->data.relatedIndex == -1)
+        return callPrecise(method->object, method->data, ctxt);
+    else
+        return callOverloaded(method, ctxt);
+}
+
+QDeclarativeObjectMethodScriptClass::Value 
+QDeclarativeObjectMethodScriptClass::callPrecise(QObject *object, const QDeclarativePropertyCache::Data &data, 
+                                                 QScriptContext *ctxt)
+{
+    if (data.flags & QDeclarativePropertyCache::Data::HasArguments) {
+
+        QMetaMethod m = object->metaObject()->method(data.coreIndex);
+        QList<QByteArray> argTypeNames = m.parameterTypes();
+        QVarLengthArray<int, 9> argTypes(argTypeNames.count());
+
+        // ### Cache
+        for (int ii = 0; ii < argTypeNames.count(); ++ii) {
+            argTypes[ii] = QMetaType::type(argTypeNames.at(ii));
+            if (argTypes[ii] == QVariant::Invalid) 
+                argTypes[ii] = enumType(object->metaObject(), QString::fromLatin1(argTypeNames.at(ii)));
+            if (argTypes[ii] == QVariant::Invalid) 
+                return Value(ctxt, ctxt->throwError(QString::fromLatin1("Unknown method parameter type: %1").arg(QLatin1String(argTypeNames.at(ii)))));
+        }
+
+        if (argTypes.count() > ctxt->argumentCount())
+            return Value(ctxt, ctxt->throwError(QLatin1String("Insufficient arguments")));
+
+        return callMethod(object, data.coreIndex, data.propType, argTypes.count(), argTypes.data(), ctxt);
+
+    } else {
+
+        return callMethod(object, data.coreIndex, data.propType, 0, 0, ctxt);
+
+    }
+}
+
+QDeclarativeObjectMethodScriptClass::Value 
+QDeclarativeObjectMethodScriptClass::callMethod(QObject *object, int index, 
+                                                int returnType, int argCount, int *argTypes, 
+                                                QScriptContext *ctxt)
+{
+    if (argCount > 0) {
+
+        QVarLengthArray<MetaCallArgument, 9> args(argCount + 1);
+        args[0].initAsType(returnType, engine);
+
+        for (int ii = 0; ii < argCount; ++ii)
+            args[ii + 1].fromScriptValue(argTypes[ii], engine, ctxt->argument(ii));
+
+        QVarLengthArray<void *, 9> argData(args.count());
+        for (int ii = 0; ii < args.count(); ++ii)
+            argData[ii] = args[ii].dataPtr();
+
+        QMetaObject::metacall(object, QMetaObject::InvokeMetaMethod, index, argData.data());
+
+        return args[0].toValue(engine);
+
+    } else if (returnType != 0) {
+        
+        MetaCallArgument arg;
+        arg.initAsType(returnType, engine);
+
+        void *args[] = { arg.dataPtr() };
+
+        QMetaObject::metacall(object, QMetaObject::InvokeMetaMethod, index, args);
+
+        return arg.toValue(engine);
+
+    } else {
+
+        void *args[] = { 0 };
+        QMetaObject::metacall(object, QMetaObject::InvokeMetaMethod, index, args);
+        return Value();
+
+    }
+}
+
+/*!
+Resolve the overloaded method to call.  The algorithm works conceptually like this:
+    1.  Resolve the set of overloads it is *possible* to call.
+        Impossible overloads include those that have too many parameters or have parameters 
+        of unknown type.  
+    2.  Filter the set of overloads to only contain those with the closest number of 
+        parameters.
+        For example, if we are called with 3 parameters and there are 2 overloads that
+        take 2 parameters and one that takes 3, eliminate the 2 parameter overloads.
+    3.  Find the best remaining overload based on its match score.  
+        If two or more overloads have the same match score, call the last one.  The match
+        score is constructed by adding the matchScore() result for each of the parameters.
+*/
+QDeclarativeObjectMethodScriptClass::Value
+QDeclarativeObjectMethodScriptClass::callOverloaded(MethodData *method, QScriptContext *ctxt)
+{
+    int argumentCount = ctxt->argumentCount();
+
+    QDeclarativePropertyCache::Data *best = 0;
+    int bestParameterScore = INT_MAX;
+    int bestMatchScore = INT_MAX;
+
+    QDeclarativePropertyCache::Data dummy;
+    QDeclarativePropertyCache::Data *attempt = &method->data;
+
+    do {
+        QList<QByteArray> methodArgTypeNames;
+
+        if (attempt->flags & QDeclarativePropertyCache::Data::HasArguments)
+            methodArgTypeNames = method->object->metaObject()->method(attempt->coreIndex).parameterTypes();
+
+        int methodArgumentCount = methodArgTypeNames.count();
+
+        if (methodArgumentCount > argumentCount)
+            continue; // We don't have sufficient arguments to call this method
+
+        int methodParameterScore = argumentCount - methodArgumentCount;
+        if (methodParameterScore > bestParameterScore)
+            continue; // We already have a better option
+
+        int methodMatchScore = 0;
+        QVarLengthArray<int, 9> methodArgTypes(methodArgumentCount);
+
+        bool unknownArgument = false;
+        for (int ii = 0; ii < methodArgumentCount; ++ii) {
+            methodArgTypes[ii] = QMetaType::type(methodArgTypeNames.at(ii));
+            if (methodArgTypes[ii] == QVariant::Invalid) 
+                methodArgTypes[ii] = enumType(method->object->metaObject(), 
+                                              QString::fromLatin1(methodArgTypeNames.at(ii)));
+            if (methodArgTypes[ii] == QVariant::Invalid) {
+                unknownArgument = true;
+                break;
+            }
+            methodMatchScore += matchScore(ctxt->argument(ii), methodArgTypes[ii], methodArgTypeNames.at(ii));
+        }
+        if (unknownArgument)
+            continue; // We don't understand all the parameters
+
+        if (bestParameterScore > methodParameterScore || bestMatchScore > methodMatchScore) {
+            best = attempt;
+            bestParameterScore = methodParameterScore;
+            bestMatchScore = methodMatchScore;
+        }
+
+        if (bestParameterScore == 0 && bestMatchScore == 0)
+            break; // We can't get better than that
+
+    } while((attempt = relatedMethod(method->object, attempt, dummy)) != 0);
+
+    if (best) {
+        return callPrecise(method->object, *best, ctxt);
+    } else {
+        QString error = QLatin1String("Unable to determine callable overload.  Candidates are:");
+        QDeclarativePropertyCache::Data *candidate = &method->data;
+        while (candidate) {
+            error += QLatin1String("\n    ") + QString::fromUtf8(method->object->metaObject()->method(candidate->coreIndex).signature());
+            candidate = relatedMethod(method->object, candidate, dummy);
+        }
+        return Value(ctxt, ctxt->throwError(error));
+    }
+}
+
+/*!
+    Returns the match score for converting \a actual to be of type \a conversionType.  A 
+    zero score means "perfect match" whereas a higher score is worse.
+
+    The conversion table is copied out of the QtScript callQtMethod() function.
+*/
+int QDeclarativeObjectMethodScriptClass::matchScore(const QScriptValue &actual, int conversionType, 
+                                                    const QByteArray &conversionTypeName)
+{
+    if (actual.isNumber()) {
+        switch (conversionType) {
+        case QMetaType::Double:
+            return 0;
+        case QMetaType::Float:
+            return 1;
+        case QMetaType::LongLong:
+        case QMetaType::ULongLong:
+            return 2;
+        case QMetaType::Long:
+        case QMetaType::ULong:
+            return 3;
+        case QMetaType::Int:
+        case QMetaType::UInt:
+            return 4;
+        case QMetaType::Short:
+        case QMetaType::UShort:
+            return 5;
+            break;
+        case QMetaType::Char:
+        case QMetaType::UChar:
+            return 6;
+        default:
+            return 10;
+        }
+    } else if (actual.isString()) {
+        switch (conversionType) {
+        case QMetaType::QString:
+            return 0;
+        default:
+            return 10;
+        }
+    } else if (actual.isBoolean()) {
+        switch (conversionType) {
+        case QMetaType::Bool:
+            return 0;
+        default:
+            return 10;
+        }
+    } else if (actual.isDate()) {
+        switch (conversionType) {
+        case QMetaType::QDateTime:
+            return 0;
+        case QMetaType::QDate:
+            return 1;
+        case QMetaType::QTime:
+            return 2;
+        default:
+            return 10;
+        }
+    } else if (actual.isRegExp()) {
+        switch (conversionType) {
+        case QMetaType::QRegExp:
+            return 0;
+        default:
+            return 10;
+        }
+    } else if (actual.isVariant()) {
+        if (conversionType == qMetaTypeId<QVariant>())
+            return 0;
+        else if (actual.toVariant().userType() == conversionType)
+            return 0;
+        else
+            return 10;
+    } else if (actual.isArray()) {
+        switch (conversionType) {
+        case QMetaType::QStringList:
+        case QMetaType::QVariantList:
+            return 5;
+        default:
+            return 10;
+        }
+    } else if (actual.isQObject()) {
+        switch (conversionType) {
+        case QMetaType::QObjectStar:
+            return 0;
+        default:
+            return 10;
+        }
+    } else if (actual.isNull()) {
+        switch (conversionType) {
+        case QMetaType::VoidStar:
+        case QMetaType::QObjectStar:
+            return 0;
+        default:
+            if (!conversionTypeName.endsWith('*'))
+                return 10;
+            else
+                return 0;
+        }
+    } else {
+        return 10;
+    }
+}
+
+static inline int QMetaObject_methods(const QMetaObject *metaObject)
+{
+    struct Private
+    {
+        int revision;
+        int className;
+        int classInfoCount, classInfoData;
+        int methodCount, methodData;
+    };
+
+    return reinterpret_cast<const Private *>(metaObject->d.data)->methodCount;
+}
+
+static QByteArray QMetaMethod_name(const QMetaMethod &m)
+{
+    QByteArray sig = m.signature();
+    int paren = sig.indexOf('(');
+    if (paren == -1)
+        return sig;
+    else
+        return sig.left(paren);
+}
+
+/*!
+Returns the next related method, if one, or 0.
+*/
+QDeclarativePropertyCache::Data *
+QDeclarativeObjectMethodScriptClass::relatedMethod(QObject *object, QDeclarativePropertyCache::Data *current, 
+                                                   QDeclarativePropertyCache::Data &dummy)
+{
+    QDeclarativePropertyCache *cache = QDeclarativeData::get(object)->propertyCache;
+    if (current->relatedIndex == -1)
+        return 0;
+
+    if (cache) {
+        return cache->method(current->relatedIndex);
+    } else {
+        const QMetaObject *mo = object->metaObject();
+        int methodOffset = mo->methodCount() - QMetaObject_methods(mo);
+
+        while (methodOffset > current->relatedIndex) {
+            mo = mo->superClass();
+            methodOffset -= QMetaObject_methods(mo);
+        }
+
+        QMetaMethod method = mo->method(current->relatedIndex);
+        dummy.load(method);
+        
+        // Look for overloaded methods
+        QByteArray methodName = QMetaMethod_name(method);
+        for (int ii = current->relatedIndex - 1; ii >= methodOffset; --ii) {
+            if (methodName == QMetaMethod_name(mo->method(ii))) {
+                dummy.relatedIndex = ii;
+                return &dummy;
+            }
+        }
+
+        return &dummy;
+    }
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/declarative/qml/qdeclarativeobjectscriptclass_p.h b/src/declarative/qml/qdeclarativeobjectscriptclass_p.h
new file mode 100644
index 0000000000..850a94f364
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeobjectscriptclass_p.h
@@ -0,0 +1,166 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEOBJECTSCRIPTCLASS_P_H
+#define QDECLARATIVEOBJECTSCRIPTCLASS_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativepropertycache_p.h"
+#include "private/qdeclarativetypenamecache_p.h"
+
+#include <private/qscriptdeclarativeclass_p.h>
+#include <QtScript/qscriptengine.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeEngine;
+class QScriptContext;
+class QScriptEngine;
+class QDeclarativeContextData;
+class MethodData;
+
+class Q_AUTOTEST_EXPORT QDeclarativeObjectMethodScriptClass : public QScriptDeclarativeClass
+{
+public:
+    QDeclarativeObjectMethodScriptClass(QDeclarativeEngine *);
+    ~QDeclarativeObjectMethodScriptClass();
+
+    QScriptValue newMethod(QObject *, const QDeclarativePropertyCache::Data *);
+
+protected:
+    virtual Value call(Object *, QScriptContext *);
+    virtual QScriptClass::QueryFlags queryProperty(Object *, const Identifier &, QScriptClass::QueryFlags flags);
+    virtual Value property(Object *, const Identifier &);
+
+private:
+    int enumType(const QMetaObject *, const QString &);
+
+    Value callPrecise(QObject *, const QDeclarativePropertyCache::Data &, QScriptContext *);
+    Value callOverloaded(MethodData *, QScriptContext *);
+    Value callMethod(QObject *, int index, int returnType, int argCount, int *argTypes, QScriptContext *ctxt);
+
+    int matchScore(const QScriptValue &, int, const QByteArray &);
+    QDeclarativePropertyCache::Data *relatedMethod(QObject *, QDeclarativePropertyCache::Data *current, 
+                                                   QDeclarativePropertyCache::Data &dummy);
+
+    PersistentIdentifier m_connectId;
+    PersistentIdentifier m_disconnectId;
+    QScriptValue m_connect;
+    QScriptValue m_disconnect;
+
+    static QScriptValue connect(QScriptContext *context, QScriptEngine *engine);
+    static QScriptValue disconnect(QScriptContext *context, QScriptEngine *engine);
+
+    QDeclarativeEngine *engine;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeObjectScriptClass : public QScriptDeclarativeClass
+{
+public:
+    QDeclarativeObjectScriptClass(QDeclarativeEngine *);
+    ~QDeclarativeObjectScriptClass();
+
+    QScriptValue newQObject(QObject *, int type = QMetaType::QObjectStar);
+
+    QObject *toQObject(const QScriptValue &) const;
+    int objectType(const QScriptValue &) const;
+
+    enum QueryHint {
+        ImplicitObject = 0x01,
+        SkipAttachedProperties = 0x02
+    };
+    Q_DECLARE_FLAGS(QueryHints, QueryHint)
+
+    QScriptClass::QueryFlags queryProperty(QObject *, const Identifier &, 
+                                           QScriptClass::QueryFlags flags, 
+                                           QDeclarativeContextData *evalContext,
+                                           QueryHints hints = 0);
+
+    Value property(QObject *, const Identifier &);
+
+    void setProperty(QObject *, const Identifier &name, const QScriptValue &,
+                     QScriptContext *context, QDeclarativeContextData *evalContext = 0);
+    virtual QStringList propertyNames(Object *);
+    virtual bool compare(Object *, Object *);
+
+protected:
+    virtual QScriptClass::QueryFlags queryProperty(Object *, const Identifier &, 
+                                                   QScriptClass::QueryFlags flags);
+
+    virtual Value property(Object *, const Identifier &);
+    virtual void setProperty(Object *, const Identifier &name, const QScriptValue &);
+    virtual bool isQObject() const;
+    virtual QObject *toQObject(Object *, bool *ok = 0);
+
+private:
+    friend class QDeclarativeObjectMethodScriptClass;
+    QDeclarativeObjectMethodScriptClass methods;
+
+    QDeclarativeTypeNameCache::Data *lastTNData;
+    QDeclarativePropertyCache::Data *lastData;
+    QDeclarativePropertyCache::Data local;
+
+    PersistentIdentifier m_destroyId;
+    PersistentIdentifier m_toStringId;
+    QScriptValue m_destroy;
+    QScriptValue m_toString;
+
+    static QScriptValue tostring(QScriptContext *context, QScriptEngine *engine);
+    static QScriptValue destroy(QScriptContext *context, QScriptEngine *engine);
+
+    QDeclarativeEngine *engine;
+};
+Q_DECLARE_OPERATORS_FOR_FLAGS(QDeclarativeObjectScriptClass::QueryHints);
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEOBJECTSCRIPTCLASS_P_H
+
diff --git a/src/declarative/qml/qdeclarativeparser.cpp b/src/declarative/qml/qdeclarativeparser.cpp
new file mode 100644
index 0000000000..d5b94245fd
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeparser.cpp
@@ -0,0 +1,437 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeparser_p.h"
+
+#include "qdeclarativepropertyvaluesource.h"
+#include "private/qdeclarativevme_p.h"
+#include "qdeclarative.h"
+#include "private/qdeclarativecomponent_p.h"
+#include "qdeclarativecomponent.h"
+#include "private/qmetaobjectbuilder_p.h"
+#include "private/qdeclarativevmemetaobject_p.h"
+#include "private/qdeclarativecompiler_p.h"
+#include "parser/qdeclarativejsast_p.h"
+#include "parser/qdeclarativejsengine_p.h"
+
+#include <QStack>
+#include <QColor>
+#include <QPointF>
+#include <QSizeF>
+#include <QRectF>
+#include <QStringBuilder>
+#include <QtDebug>
+
+QT_BEGIN_NAMESPACE
+
+using namespace QDeclarativeJS;
+using namespace QDeclarativeParser;
+
+QDeclarativeParser::Object::Object()
+: type(-1), majorVersion(-1), minorVersion(-1), idIndex(-1), metatype(0), synthCache(0), defaultProperty(0), parserStatusCast(-1)
+{
+}
+
+QDeclarativeParser::Object::~Object() 
+{ 
+    if (defaultProperty) defaultProperty->release();
+    if (synthCache) synthCache->release();
+    foreach(Property *prop, properties)
+        prop->release();
+    foreach(Property *prop, valueProperties)
+        prop->release();
+    foreach(Property *prop, signalProperties)
+        prop->release();
+    foreach(Property *prop, attachedProperties)
+        prop->release();
+    foreach(Property *prop, groupedProperties)
+        prop->release();
+    foreach(Property *prop, valueTypeProperties)
+        prop->release();
+    typedef QPair<Property *, int> PropPair;
+    foreach(const PropPair &prop, scriptStringProperties)
+        prop.first->release();
+    foreach(const DynamicProperty &prop, dynamicProperties)
+        if (prop.defaultValue) prop.defaultValue->release();
+}
+
+void Object::setBindingBit(int b)
+{
+    while (bindingBitmask.size() < 4 * (1 + b / 32))
+        bindingBitmask.append(char(0));
+
+    quint32 *bits = (quint32 *)bindingBitmask.data();
+    bits[b / 32] |= (1 << (b % 32));
+}
+
+const QMetaObject *Object::metaObject() const
+{
+    if (!metadata.isEmpty() && metatype)
+        return &extObject;
+    else
+        return metatype;
+}
+
+QDeclarativeParser::Property *Object::getDefaultProperty()
+{
+    if (!defaultProperty) {
+        defaultProperty = new Property;
+        defaultProperty->parent = this;
+    }
+    return defaultProperty;
+}
+
+void QDeclarativeParser::Object::addValueProperty(Property *p)
+{
+    p->addref();
+    valueProperties << p;
+}
+
+void QDeclarativeParser::Object::addSignalProperty(Property *p)
+{
+    p->addref();
+    signalProperties << p;
+}
+
+void QDeclarativeParser::Object::addAttachedProperty(Property *p)
+{
+    p->addref();
+    attachedProperties << p;
+}
+
+void QDeclarativeParser::Object::addGroupedProperty(Property *p)
+{
+    p->addref();
+    groupedProperties << p;
+}
+
+void QDeclarativeParser::Object::addValueTypeProperty(Property *p)
+{
+    p->addref();
+    valueTypeProperties << p;
+}
+
+void QDeclarativeParser::Object::addScriptStringProperty(Property *p, int stack)
+{
+    p->addref();
+    scriptStringProperties << qMakePair(p, stack);
+}
+
+
+Property *QDeclarativeParser::Object::getProperty(const QByteArray &name, bool create)
+{
+    if (!properties.contains(name)) {
+        if (create) {
+            Property *property = new Property(name);
+            property->parent = this;
+            properties.insert(name, property);
+        } else {
+            return 0;
+        }
+    }
+    return properties[name];
+}
+
+QDeclarativeParser::Object::DynamicProperty::DynamicProperty()
+: isDefaultProperty(false), type(Variant), defaultValue(0)
+{
+}
+
+QDeclarativeParser::Object::DynamicProperty::DynamicProperty(const DynamicProperty &o)
+: isDefaultProperty(o.isDefaultProperty),
+  type(o.type),
+  customType(o.customType),
+  name(o.name),
+  defaultValue(o.defaultValue),
+  location(o.location)
+{
+}
+
+QDeclarativeParser::Object::DynamicSignal::DynamicSignal()
+{
+}
+
+QDeclarativeParser::Object::DynamicSignal::DynamicSignal(const DynamicSignal &o)
+: name(o.name), parameterTypes(o.parameterTypes), 
+  parameterNames(o.parameterNames)
+{
+}
+
+QDeclarativeParser::Object::DynamicSlot::DynamicSlot()
+{
+}
+
+QDeclarativeParser::Object::DynamicSlot::DynamicSlot(const DynamicSlot &o)
+: name(o.name), body(o.body), parameterNames(o.parameterNames), location(o.location)
+{
+}
+
+QDeclarativeParser::Property::Property()
+: parent(0), type(0), index(-1), value(0), isDefault(true), isDeferred(false), 
+  isValueTypeSubProperty(false), isAlias(false)
+{
+}
+
+QDeclarativeParser::Property::Property(const QByteArray &n)
+: parent(0), type(0), index(-1), value(0), name(n), isDefault(false), 
+  isDeferred(false), isValueTypeSubProperty(false), isAlias(false)
+{
+}
+
+QDeclarativeParser::Property::~Property() 
+{ 
+    foreach(Value *value, values)
+        value->release();
+    foreach(Value *value, onValues)
+        value->release();
+    if (value) value->release(); 
+}
+
+QDeclarativeParser::Object *QDeclarativeParser::Property::getValue(const LocationSpan &l)
+{
+    if (!value) { value = new QDeclarativeParser::Object; value->location = l; }
+    return value;
+}
+
+void QDeclarativeParser::Property::addValue(Value *v)
+{
+    values << v;
+}
+
+void QDeclarativeParser::Property::addOnValue(Value *v)
+{
+    onValues << v;
+}
+
+bool QDeclarativeParser::Property::isEmpty() const
+{
+    return !value && values.isEmpty() && onValues.isEmpty();
+}
+
+QDeclarativeParser::Value::Value()
+: type(Unknown), object(0)
+{
+}
+
+QDeclarativeParser::Value::~Value() 
+{ 
+    if (object) object->release();
+}
+
+QDeclarativeParser::Variant::Variant()
+: t(Invalid) {}
+
+QDeclarativeParser::Variant::Variant(const Variant &o)
+: t(o.t), d(o.d), s(o.s)
+{
+}
+
+QDeclarativeParser::Variant::Variant(bool v)
+: t(Boolean), b(v)
+{
+}
+
+QDeclarativeParser::Variant::Variant(double v, const QString &asWritten)
+: t(Number), d(v), s(asWritten)
+{
+}
+
+QDeclarativeParser::Variant::Variant(const QString &v)
+: t(String), s(v)
+{
+}
+
+QDeclarativeParser::Variant::Variant(const QString &v, QDeclarativeJS::AST::Node *n)
+: t(Script), n(n), s(v)
+{
+}
+
+QDeclarativeParser::Variant &QDeclarativeParser::Variant::operator=(const Variant &o)
+{
+    t = o.t;
+    d = o.d;
+    s = o.s;
+    return *this;
+}
+
+QDeclarativeParser::Variant::Type QDeclarativeParser::Variant::type() const
+{
+    return t;
+}
+
+bool QDeclarativeParser::Variant::asBoolean() const
+{
+    return b;
+}
+
+QString QDeclarativeParser::Variant::asString() const
+{
+    return s;
+}
+
+double QDeclarativeParser::Variant::asNumber() const
+{
+    return d;
+}
+
+//reverse of Lexer::singleEscape()
+QString escapedString(const QString &string)
+{
+    QString tmp = QLatin1String("\"");
+    for (int i = 0; i < string.length(); ++i) {
+        const QChar &c = string.at(i);
+        switch(c.unicode()) {
+        case 0x08:
+            tmp += QLatin1String("\\b");
+            break;
+        case 0x09:
+            tmp += QLatin1String("\\t");
+            break;
+        case 0x0A:
+            tmp += QLatin1String("\\n");
+            break;
+        case 0x0B:
+            tmp += QLatin1String("\\v");
+            break;
+        case 0x0C:
+            tmp += QLatin1String("\\f");
+            break;
+        case 0x0D:
+            tmp += QLatin1String("\\r");
+            break;
+        case 0x22:
+            tmp += QLatin1String("\\\"");
+            break;
+        case 0x27:
+            tmp += QLatin1String("\\\'");
+            break;
+        case 0x5C:
+            tmp += QLatin1String("\\\\");
+            break;
+        default:
+            tmp += c;
+            break;
+        }
+    }
+    tmp += QLatin1Char('\"');
+    return tmp;
+}
+
+QString QDeclarativeParser::Variant::asScript() const
+{
+    switch(type()) { 
+    default:
+    case Invalid:
+        return QString();
+    case Boolean:
+        return b?QLatin1String("true"):QLatin1String("false");
+    case Number:
+        if (s.isEmpty())
+            return QString::number(d);
+        else
+            return s;
+    case String:
+        return escapedString(s);
+    case Script:
+        return s;
+    }
+}
+
+QDeclarativeJS::AST::Node *QDeclarativeParser::Variant::asAST() const
+{
+    if (type() == Script)
+        return n;
+    else
+        return 0;
+}
+
+bool QDeclarativeParser::Variant::isStringList() const
+{
+    if (isString())
+        return true;
+
+    if (type() != Script || !n)
+        return false;
+
+    AST::ArrayLiteral *array = AST::cast<AST::ArrayLiteral *>(n);
+    if (!array)
+        return false;
+
+    AST::ElementList *elements = array->elements;
+
+    while (elements) {
+
+        if (!AST::cast<AST::StringLiteral *>(elements->expression))
+            return false;
+
+        elements = elements->next;
+    }
+
+    return true;
+}
+
+QStringList QDeclarativeParser::Variant::asStringList() const
+{
+    QStringList rv;
+    if (isString()) {
+        rv << asString();
+        return rv;
+    }
+
+    AST::ArrayLiteral *array = AST::cast<AST::ArrayLiteral *>(n);
+    if (!array)
+        return rv;
+
+    AST::ElementList *elements = array->elements;
+    while (elements) {
+
+        AST::StringLiteral *string = AST::cast<AST::StringLiteral *>(elements->expression);
+        if (!string)
+            return QStringList();
+        rv.append(string->value->asString());
+
+        elements = elements->next;
+    }
+
+    return  rv;
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativeparser_p.h b/src/declarative/qml/qdeclarativeparser_p.h
new file mode 100644
index 0000000000..8f41a9198a
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeparser_p.h
@@ -0,0 +1,381 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEPARSER_P_H
+#define QDECLARATIVEPARSER_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarative.h"
+
+#include <QtCore/qbytearray.h>
+#include <QtCore/qlist.h>
+#include <QtCore/qurl.h>
+#include <QtCore/qstring.h>
+#include <QtCore/qstringlist.h>
+
+#include <private/qobject_p.h>
+#include <private/qdeclarativerefcount_p.h>
+#include <private/qdeclarativeglobal_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativePropertyCache;
+namespace QDeclarativeJS { namespace AST { class Node; } }
+
+/*
+    XXX
+
+    These types are created (and owned) by the QDeclarativeXmlParser and consumed by the 
+    QDeclarativeCompiler.  During the compilation phase the compiler will update some of
+    the fields for both its own use and for the use of the upcoming QDeclarativeDom API.
+
+    The types are part of the generic sounding "QDeclarativeParser" namespace for legacy 
+    reasons (there used to be more in this namespace) and will be cleaned up and
+    migrated into a more appropriate location shortly.
+*/
+namespace QDeclarativeParser
+{
+    struct Location 
+    {
+        Location() : line(-1), column(-1) {}
+        int line;
+        int column;
+    };
+
+    struct LocationRange
+    {
+        LocationRange() : offset(0), length(0) {}
+        quint32 offset;
+        quint32 length;
+    };
+
+    struct LocationSpan
+    {
+        Location start;
+        Location end;
+        LocationRange range;
+
+        bool operator<(LocationSpan &o) const {
+            return (start.line < o.start.line) ||
+                   (start.line == o.start.line && start.column < o.start.column);
+        }
+    };
+
+    class Property;
+    class Object : public QDeclarativeRefCount
+    {
+    public:
+        Object();
+        virtual ~Object(); 
+
+        // Type of the object.  The integer is an index into the 
+        // QDeclarativeCompiledData::types array, or -1 if the object is a property
+        // group.
+        int type;
+        // The url of this object if it is an external type.  Used by the DOM
+        QUrl url;
+
+        // version information if type is defined in library or C++
+        int majorVersion;
+        int minorVersion;
+
+        // The fully-qualified name of this type
+        QByteArray typeName;
+        // The class name
+        QByteArray className;
+        // The id assigned to the object (if any).  Set by the QDeclarativeCompiler
+        QString id;
+        // The id index assigned to the object (if any).  Set by the QDeclarativeCompiler
+        int idIndex;
+        // Custom parsed data
+        QByteArray custom;
+        // Bit mask of the properties assigned bindings
+        QByteArray bindingBitmask; 
+        void setBindingBit(int);
+        // Returns the metaobject for this type, or 0 if not available.  
+        // Internally selectd between the metatype and extObject variables
+        const QMetaObject *metaObject() const;
+
+        // The compile time metaobject for this type
+        const QMetaObject *metatype;
+        // The synthesized metaobject, if QML added signals or properties to
+        // this type.  Otherwise null
+        QAbstractDynamicMetaObject extObject;
+        QByteArray metadata; // Generated by compiler
+        QByteArray synthdata; // Generated by compiler
+        QDeclarativePropertyCache *synthCache; // Generated by compiler
+
+        Property *getDefaultProperty();
+        Property *getProperty(const QByteArray &name, bool create=true);
+
+        Property *defaultProperty;
+        QHash<QByteArray, Property *> properties;
+
+        // Output of the compilation phase (these properties continue to exist
+        // in either the defaultProperty or properties members too)
+        void addValueProperty(Property *);
+        void addSignalProperty(Property *);
+        void addAttachedProperty(Property *);
+        void addGroupedProperty(Property *);
+        void addValueTypeProperty(Property *);
+        void addScriptStringProperty(Property *, int = 0);
+        QList<Property *> valueProperties;
+        QList<Property *> signalProperties;
+        QList<Property *> attachedProperties;
+        QList<Property *> groupedProperties;
+        QList<Property *> valueTypeProperties;
+        QList<QPair<Property *, int> > scriptStringProperties;
+
+        // Script blocks that were nested under this object
+        struct ScriptBlock {
+            enum Pragma { 
+                None   = 0x00000000,
+                Shared = 0x00000001
+            };
+            Q_DECLARE_FLAGS(Pragmas, Pragma)
+
+            QString code;
+            QString file;
+            Pragmas pragmas;
+        };
+
+        // The bytes to cast instances by to get to the QDeclarativeParserStatus 
+        // interface.  -1 indicates the type doesn't support this interface.
+        // Set by the QDeclarativeCompiler.
+        int parserStatusCast;
+
+        LocationSpan location;
+
+        struct DynamicProperty {
+            DynamicProperty();
+            DynamicProperty(const DynamicProperty &);
+
+            enum Type { Variant, Int, Bool, Real, String, Url, Color, Time, Date, DateTime, Alias, Custom, CustomList };
+
+            bool isDefaultProperty;
+            Type type;
+            QByteArray customType;
+            QByteArray name;
+            QDeclarativeParser::Property *defaultValue;
+            LocationSpan location;
+        };
+        struct DynamicSignal {
+            DynamicSignal();
+            DynamicSignal(const DynamicSignal &);
+
+            QByteArray name;
+            QList<QByteArray> parameterTypes;
+            QList<QByteArray> parameterNames;
+        };
+        struct DynamicSlot {
+            DynamicSlot();
+            DynamicSlot(const DynamicSlot &);
+
+            QByteArray name;
+            QString body;
+            QList<QByteArray> parameterNames;
+            LocationSpan location;
+        };
+
+        // The list of dynamic properties
+        QList<DynamicProperty> dynamicProperties;
+        // The list of dynamic signals
+        QList<DynamicSignal> dynamicSignals;
+        // The list of dynamic slots
+        QList<DynamicSlot> dynamicSlots;
+    };
+
+    class Q_DECLARATIVE_EXPORT Variant 
+    {
+    public:
+        enum Type {
+            Invalid,
+            Boolean,
+            Number,
+            String,
+            Script
+        };
+
+        Variant();
+        Variant(const Variant &);
+        Variant(bool);
+        Variant(double, const QString &asWritten=QString());
+        Variant(const QString &);
+        Variant(const QString &, QDeclarativeJS::AST::Node *);
+        Variant &operator=(const Variant &);
+
+        Type type() const;
+
+        bool isBoolean() const { return type() == Boolean; }
+        bool isNumber() const { return type() == Number; }
+        bool isString() const { return type() == String; }
+        bool isScript() const { return type() == Script; }
+        bool isStringList() const;
+
+        bool asBoolean() const;
+        QString asString() const;
+        double asNumber() const;
+        QString asScript() const;
+        QDeclarativeJS::AST::Node *asAST() const;
+        QStringList asStringList() const;
+
+    private:
+        Type t;
+        union {
+            bool b;
+            double d;
+            QDeclarativeJS::AST::Node *n;
+        };
+        QString s;
+    };
+
+    class Value : public QDeclarativeRefCount
+    {
+    public:
+        Value();
+        virtual ~Value();
+
+        enum Type {
+            // The type of this value assignment is not yet known
+            Unknown,
+            // This is used as a literal property assignment
+            Literal,
+            // This is used as a property binding assignment
+            PropertyBinding,
+            // This is used as a QDeclarativePropertyValueSource assignment
+            ValueSource,
+            // This is used as a QDeclarativePropertyValueInterceptor assignment
+            ValueInterceptor,
+            // This is used as a property QObject assignment
+            CreatedObject,
+            // This is used as a signal object assignment
+            SignalObject,
+            // This is used as a signal expression assignment
+            SignalExpression,
+            // This is used as an id assignment only
+            Id
+        };
+        Type type;
+
+        // ### Temporary (for id only)
+        QString primitive() const { return value.isString() ? value.asString() : value.asScript(); }
+
+        // Primitive value
+        Variant value;
+        // Object value
+        Object *object;
+
+        LocationSpan location;
+    };
+
+    class Property : public QDeclarativeRefCount
+    {
+    public:
+        Property();
+        Property(const QByteArray &n);
+        virtual ~Property();
+
+        // The Object to which this property is attached
+        Object *parent;
+
+        Object *getValue(const LocationSpan &);
+        void addValue(Value *v);
+        void addOnValue(Value *v);
+
+        // The QVariant::Type of the property, or 0 (QVariant::Invalid) if 
+        // unknown.
+        int type;
+        // The metaobject index of this property, or -1 if unknown.
+        int index;
+
+        // Returns true if this is an empty property - both value and values
+        // are unset.
+        bool isEmpty() const;
+        // The list of values assigned to this property.  Content in values
+        // and value are mutually exclusive
+        QList<Value *> values;
+        // The list of values assigned to this property using the "on" syntax
+        QList<Value *> onValues;
+        // The accessed property.  This is used to represent dot properties.
+        // Content in value and values are mutually exclusive.
+        Object *value;
+        // The property name
+        QByteArray name;
+        // True if this property was accessed as the default property.  
+        bool isDefault;
+        // True if the setting of this property will be deferred.  Set by the
+        // QDeclarativeCompiler
+        bool isDeferred;
+        // True if this property is a value-type pseudo-property
+        bool isValueTypeSubProperty;
+        // True if this property is a property alias.  Set by the 
+        // QDeclarativeCompiler
+        bool isAlias;
+
+        LocationSpan location;
+        LocationRange listValueRange;
+        QList<int> listCommaPositions;
+    };
+}
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(QDeclarativeParser::Object::ScriptBlock::Pragmas);
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QDeclarativeParser::Variant)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEPARSER_P_H
diff --git a/src/declarative/qml/qdeclarativeparserstatus.cpp b/src/declarative/qml/qdeclarativeparserstatus.cpp
new file mode 100644
index 0000000000..836e1a6bd8
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeparserstatus.cpp
@@ -0,0 +1,107 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativeparserstatus.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QDeclarativeParserStatus
+    \since 4.7
+    \brief The QDeclarativeParserStatus class provides updates on the QML parser state.
+
+    QDeclarativeParserStatus provides a mechanism for classes instantiated by
+    a QDeclarativeEngine to receive notification at key points in their creation.
+
+    This class is often used for optimization purposes, as it allows you to defer an
+    expensive operation until after all the properties have been set on an
+    object. For example, QML's \l {Text} element uses the parser status
+    to defer text layout until all of its properties have been set (we
+    don't want to layout when the \c text is assigned, and then relayout
+    when the \c font is assigned, and relayout again when the \c width is assigned,
+    and so on).
+
+    To use QDeclarativeParserStatus, you must inherit both a QObject-derived class
+    and QDeclarativeParserStatus, and use the Q_INTERFACES() macro.
+
+    \code
+    class MyObject : public QObject, public QDeclarativeParserStatus
+    {
+        Q_OBJECT
+        Q_INTERFACES(QDeclarativeParserStatus)
+
+    public:
+        MyObject(QObject *parent = 0);
+        ...
+        void classBegin();
+        void componentComplete();
+    }
+    \endcode
+*/
+
+/*! \internal */
+QDeclarativeParserStatus::QDeclarativeParserStatus()
+: d(0)
+{
+}
+
+/*! \internal */
+QDeclarativeParserStatus::~QDeclarativeParserStatus()
+{
+    if(d)
+        (*d) = 0;
+}
+
+/*!
+    \fn void QDeclarativeParserStatus::classBegin()
+
+    Invoked after class creation, but before any properties have been set.
+*/
+
+/*!
+    \fn void QDeclarativeParserStatus::componentComplete()
+
+    Invoked after the root component that caused this instantiation has 
+    completed construction.  At this point all static values and binding values
+    have been assigned to the class.
+*/
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativeparserstatus.h b/src/declarative/qml/qdeclarativeparserstatus.h
new file mode 100644
index 0000000000..cebcee11e9
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeparserstatus.h
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEPARSERSTATUS_H
+#define QDECLARATIVEPARSERSTATUS_H
+
+#include <QtCore/qobject.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class Q_DECLARATIVE_EXPORT QDeclarativeParserStatus
+{
+public:
+    QDeclarativeParserStatus();
+    virtual ~QDeclarativeParserStatus();
+
+    virtual void classBegin()=0;
+    virtual void componentComplete()=0;
+
+private:
+    friend class QDeclarativeVME;
+    friend class QDeclarativeComponent;
+    friend class QDeclarativeComponentPrivate;
+    friend class QDeclarativeEnginePrivate;
+    QDeclarativeParserStatus **d;
+};
+Q_DECLARE_INTERFACE(QDeclarativeParserStatus, "com.trolltech.qml.QDeclarativeParserStatus")
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEPARSERSTATUS_H
diff --git a/src/declarative/qml/qdeclarativeprivate.h b/src/declarative/qml/qdeclarativeprivate.h
new file mode 100644
index 0000000000..7ac3369fc7
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeprivate.h
@@ -0,0 +1,249 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEPRIVATE_H
+#define QDECLARATIVEPRIVATE_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qglobal.h>
+#include <QtCore/qvariant.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+typedef QObject *(*QDeclarativeAttachedPropertiesFunc)(QObject *);
+
+template <typename TYPE>
+class QDeclarativeTypeInfo
+{
+public:
+    enum {
+        hasAttachedProperties = 0
+    };
+};
+
+
+class QDeclarativeCustomParser;
+namespace QDeclarativePrivate
+{
+    void Q_DECLARATIVE_EXPORT qdeclarativeelement_destructor(QObject *);
+    template<typename T>
+    class QDeclarativeElement : public T
+    {
+    public:
+        virtual ~QDeclarativeElement() { 
+            QDeclarativePrivate::qdeclarativeelement_destructor(this); 
+        }
+    };
+
+    template<typename T>
+    void createInto(void *memory) { new (memory) QDeclarativeElement<T>; }
+
+    template<typename T>
+    QObject *createParent(QObject *p) { return new T(p); }
+
+    template<class From, class To, int N>
+    struct StaticCastSelectorClass
+    {
+        static inline int cast() { return -1; }
+    };
+
+    template<class From, class To>
+    struct StaticCastSelectorClass<From, To, sizeof(int)>
+    {
+        static inline int cast() { return int(reinterpret_cast<quintptr>(static_cast<To *>(reinterpret_cast<From *>(0x10000000)))) - 0x10000000; }
+    };
+
+    template<class From, class To>
+    struct StaticCastSelector
+    {
+        typedef int yes_type;
+        typedef char no_type;
+
+        static yes_type check(To *);
+        static no_type check(...);
+
+        static inline int cast()
+        {
+            return StaticCastSelectorClass<From, To, sizeof(check(reinterpret_cast<From *>(0)))>::cast();
+        }
+    };
+
+    template <typename T>
+    struct has_attachedPropertiesMember
+    {
+        static bool const value = QDeclarativeTypeInfo<T>::hasAttachedProperties;
+    };
+
+    template <typename T, bool hasMember>
+    class has_attachedPropertiesMethod 
+    {
+    public:
+        typedef int yes_type;
+        typedef char no_type;
+
+        template<typename ReturnType>
+        static yes_type check(ReturnType *(*)(QObject *));
+        static no_type check(...);
+
+        static bool const value = sizeof(check(&T::qmlAttachedProperties)) == sizeof(yes_type);
+    }; 
+
+    template <typename T>
+    class has_attachedPropertiesMethod<T, false>
+    {
+    public:
+        static bool const value = false;
+    };
+
+    template<typename T, int N>
+    class AttachedPropertySelector
+    {
+    public:
+        static inline QDeclarativeAttachedPropertiesFunc func() { return 0; }
+        static inline const QMetaObject *metaObject() { return 0; }
+    };
+    template<typename T>
+    class AttachedPropertySelector<T, 1>
+    {
+        static inline QObject *attachedProperties(QObject *obj) {
+            return T::qmlAttachedProperties(obj);
+        }
+        template<typename ReturnType>
+        static inline const QMetaObject *attachedPropertiesMetaObject(ReturnType *(*)(QObject *)) {
+            return &ReturnType::staticMetaObject;
+        }
+    public:
+        static inline QDeclarativeAttachedPropertiesFunc func() {
+            return &attachedProperties;
+        }
+        static inline const QMetaObject *metaObject() {
+            return attachedPropertiesMetaObject(&T::qmlAttachedProperties);
+        }
+    };
+
+    template<typename T>
+    inline QDeclarativeAttachedPropertiesFunc attachedPropertiesFunc()
+    {
+        return AttachedPropertySelector<T, has_attachedPropertiesMethod<T, has_attachedPropertiesMember<T>::value>::value>::func();
+    }
+
+    template<typename T>
+    inline const QMetaObject *attachedPropertiesMetaObject()
+    {
+        return AttachedPropertySelector<T, has_attachedPropertiesMethod<T, has_attachedPropertiesMember<T>::value>::value>::metaObject();
+    }
+
+    enum AutoParentResult { Parented, IncompatibleObject, IncompatibleParent };
+    typedef AutoParentResult (*AutoParentFunction)(QObject *object, QObject *parent);
+
+    struct RegisterType {
+        int version;
+
+        int typeId;
+        int listId;
+        int objectSize;
+        void (*create)(void *);
+        QString noCreationReason;
+
+        const char *uri;
+        int versionMajor;
+        int versionMinor;
+        const char *elementName;
+        const QMetaObject *metaObject;
+
+        QDeclarativeAttachedPropertiesFunc attachedPropertiesFunction;
+        const QMetaObject *attachedPropertiesMetaObject;
+
+        int parserStatusCast;
+        int valueSourceCast;
+        int valueInterceptorCast;
+
+        QObject *(*extensionObjectCreate)(QObject *);
+        const QMetaObject *extensionMetaObject;
+
+        QDeclarativeCustomParser *customParser;
+        int revision;
+        // If this is extended ensure "version" is bumped!!!
+    };
+
+    struct RegisterInterface {
+        int version;
+
+        int typeId;
+        int listId;
+
+        const char *iid;
+    };
+
+    struct RegisterAutoParent {
+        int version;
+
+        AutoParentFunction function;
+    };
+
+    enum RegistrationType {
+        TypeRegistration       = 0, 
+        InterfaceRegistration  = 1,
+        AutoParentRegistration = 2
+    };
+
+    int Q_DECLARATIVE_EXPORT qmlregister(RegistrationType, void *);
+}
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEPRIVATE_H
diff --git a/src/declarative/qml/qdeclarativeproperty.cpp b/src/declarative/qml/qdeclarativeproperty.cpp
new file mode 100644
index 0000000000..7f74da4ee6
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeproperty.cpp
@@ -0,0 +1,1649 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativeproperty.h"
+#include "private/qdeclarativeproperty_p.h"
+
+#include "qdeclarative.h"
+#include "private/qdeclarativebinding_p.h"
+#include "qdeclarativecontext.h"
+#include "private/qdeclarativecontext_p.h"
+#include "private/qdeclarativeboundsignal_p.h"
+#include "qdeclarativeengine.h"
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativedata_p.h"
+#include "private/qdeclarativestringconverters_p.h"
+#include "private/qdeclarativelist_p.h"
+#include "private/qdeclarativecompiler_p.h"
+#include "private/qdeclarativevmemetaobject_p.h"
+
+#include <QStringList>
+#include <QtCore/qdebug.h>
+
+#include <math.h>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+\class QDeclarativeProperty
+\since 4.7
+\brief The QDeclarativeProperty class abstracts accessing properties on objects created from  QML.
+
+As QML uses Qt's meta-type system all of the existing QMetaObject classes can be used to introspect
+and interact with objects created by QML.  However, some of the new features provided by QML - such 
+as type safety and attached properties - are most easily used through the QDeclarativeProperty class 
+that simplifies some of their natural complexity.
+
+Unlike QMetaProperty which represents a property on a class type, QDeclarativeProperty encapsulates 
+a property on a specific object instance.  To read a property's value, programmers create a 
+QDeclarativeProperty instance and call the read() method.  Likewise to write a property value the
+write() method is used.
+
+For example, for the following QML code:
+
+\qml
+// MyItem.qml
+import QtQuick 1.0
+
+Text { text: "A bit of text" }
+\endqml
+
+The \l Text object's properties could be accessed using QDeclarativeProperty, like this:
+
+\code
+#include <QDeclarativeProperty>
+#include <QGraphicsObject>
+
+...
+
+QDeclarativeView view(QUrl::fromLocalFile("MyItem.qml"));
+QDeclarativeProperty property(view.rootObject(), "font.pixelSize");
+qWarning() << "Current pixel size:" << property.read().toInt();
+property.write(24);
+qWarning() << "Pixel size should now be 24:" << property.read().toInt();
+\endcode
+*/
+
+/*!
+    Create an invalid QDeclarativeProperty.
+*/
+QDeclarativeProperty::QDeclarativeProperty()
+: d(0)
+{
+}
+
+/*!  \internal */
+QDeclarativeProperty::~QDeclarativeProperty()
+{
+    if (d)
+        d->release();
+    d = 0;
+}
+
+/*!
+    Creates a QDeclarativeProperty for the default property of \a obj. If there is no
+    default property, an invalid QDeclarativeProperty will be created.
+ */
+QDeclarativeProperty::QDeclarativeProperty(QObject *obj)
+: d(new QDeclarativePropertyPrivate)
+{
+    d->initDefault(obj);
+}
+
+/*!
+    Creates a QDeclarativeProperty for the default property of \a obj
+    using the \l{QDeclarativeContext} {context} \a ctxt. If there is
+    no default property, an invalid QDeclarativeProperty will be
+    created.
+ */
+QDeclarativeProperty::QDeclarativeProperty(QObject *obj, QDeclarativeContext *ctxt)
+: d(new QDeclarativePropertyPrivate)
+{
+    d->context = ctxt?QDeclarativeContextData::get(ctxt):0;
+    d->engine = ctxt?ctxt->engine():0;
+    d->initDefault(obj);
+}
+
+/*!
+    Creates a QDeclarativeProperty for the default property of \a obj
+    using the environment for instantiating QML components that is
+    provided by \a engine.  If there is no default property, an
+    invalid QDeclarativeProperty will be created.
+ */
+QDeclarativeProperty::QDeclarativeProperty(QObject *obj, QDeclarativeEngine *engine)
+  : d(new QDeclarativePropertyPrivate)
+{
+    d->context = 0;
+    d->engine = engine;
+    d->initDefault(obj);
+}
+
+/*!
+    Initialize from the default property of \a obj
+*/
+void QDeclarativePropertyPrivate::initDefault(QObject *obj)
+{
+    if (!obj)
+        return;
+
+    QMetaProperty p = QDeclarativeMetaType::defaultProperty(obj);
+    core.load(p);
+    if (core.isValid()) 
+        object = obj;
+}
+
+/*!
+    Creates a QDeclarativeProperty for the property \a name of \a obj.
+ */
+QDeclarativeProperty::QDeclarativeProperty(QObject *obj, const QString &name)
+: d(new QDeclarativePropertyPrivate)
+{
+    d->initProperty(obj, name);
+    if (!isValid()) d->object = 0;
+}
+
+/*!
+    Creates a QDeclarativeProperty for the property \a name of \a obj
+    using the \l{QDeclarativeContext} {context} \a ctxt.
+*/
+QDeclarativeProperty::QDeclarativeProperty(QObject *obj, const QString &name, QDeclarativeContext *ctxt)
+: d(new QDeclarativePropertyPrivate)
+{
+    d->context = ctxt?QDeclarativeContextData::get(ctxt):0;
+    d->engine = ctxt?ctxt->engine():0;
+    d->initProperty(obj, name);
+    if (!isValid()) { d->object = 0; d->context = 0; d->engine = 0; }
+}
+
+/*!
+    Creates a QDeclarativeProperty for the property \a name of \a obj
+    using the environment for instantiating QML components that is
+    provided by \a engine.
+ */
+QDeclarativeProperty::QDeclarativeProperty(QObject *obj, const QString &name, QDeclarativeEngine *engine)
+: d(new QDeclarativePropertyPrivate)
+{
+    d->context = 0;
+    d->engine = engine;
+    d->initProperty(obj, name);
+    if (!isValid()) { d->object = 0; d->context = 0; d->engine = 0; }
+}
+
+Q_GLOBAL_STATIC(QDeclarativeValueTypeFactory, qmlValueTypes);
+
+void QDeclarativePropertyPrivate::initProperty(QObject *obj, const QString &name)
+{
+    if (!obj) return;
+
+    QDeclarativeTypeNameCache *typeNameCache = context?context->imports:0;
+
+    QStringList path = name.split(QLatin1Char('.'));
+    if (path.isEmpty()) return;
+
+    QObject *currentObject = obj;
+
+    // Everything up to the last property must be an "object type" property
+    for (int ii = 0; ii < path.count() - 1; ++ii) {
+        const QString &pathName = path.at(ii);
+
+        if (QDeclarativeTypeNameCache::Data *data = typeNameCache?typeNameCache->data(pathName):0) {
+            if (data->type) {
+                QDeclarativeAttachedPropertiesFunc func = data->type->attachedPropertiesFunction();
+                if (!func) return; // Not an attachable type
+
+                currentObject = qmlAttachedPropertiesObjectById(data->type->attachedPropertiesId(), currentObject);
+                if (!currentObject) return; // Something is broken with the attachable type
+            } else {
+                Q_ASSERT(data->typeNamespace);
+                if ((ii + 1) == path.count()) return; // No type following the namespace
+                
+                ++ii; data = data->typeNamespace->data(path.at(ii));
+                if (!data || !data->type) return; // Invalid type in namespace 
+
+                QDeclarativeAttachedPropertiesFunc func = data->type->attachedPropertiesFunction();
+                if (!func) return; // Not an attachable type
+
+                currentObject = qmlAttachedPropertiesObjectById(data->type->attachedPropertiesId(), currentObject);
+                if (!currentObject) return; // Something is broken with the attachable type
+            }
+        } else {
+
+            QDeclarativePropertyCache::Data local;
+            QDeclarativePropertyCache::Data *property = 
+                QDeclarativePropertyCache::property(engine, obj, pathName, local);
+
+            if (!property) return; // Not a property
+            if (property->flags & QDeclarativePropertyCache::Data::IsFunction) 
+                return; // Not an object property 
+
+            if (ii == (path.count() - 2) && QDeclarativeValueTypeFactory::isValueType(property->propType)) {
+                // We're now at a value type property.  We can use a global valuetypes array as we 
+                // never actually use the objects, just look up their properties.
+                QObject *typeObject = (*qmlValueTypes())[property->propType];
+                if (!typeObject) return; // Not a value type
+
+                int idx = typeObject->metaObject()->indexOfProperty(path.last().toUtf8().constData());
+                if (idx == -1) return; // Value type property does not exist
+
+                QMetaProperty vtProp = typeObject->metaObject()->property(idx);
+
+                object = currentObject;
+                core = *property;
+                valueType.flags = QDeclarativePropertyCache::Data::flagsForProperty(vtProp);
+                valueType.valueTypeCoreIdx = idx;
+                valueType.valueTypePropType = vtProp.userType();
+
+                return; 
+            } else {
+                if (!(property->flags & QDeclarativePropertyCache::Data::IsQObjectDerived)) 
+                    return; // Not an object property
+
+                void *args[] = { &currentObject, 0 };
+                QMetaObject::metacall(currentObject, QMetaObject::ReadProperty, property->coreIndex, args);
+                if (!currentObject) return; // No value
+
+            }
+        }
+
+    }
+
+    const QString &terminal = path.last();
+
+    if (terminal.count() >= 3 &&
+        terminal.at(0) == QLatin1Char('o') &&
+        terminal.at(1) == QLatin1Char('n') &&
+        terminal.at(2).isUpper()) {
+
+        QString signalName = terminal.mid(2);
+        signalName[0] = signalName.at(0).toLower();
+
+        QMetaMethod method = findSignalByName(currentObject->metaObject(), signalName.toLatin1().constData());
+        if (method.signature()) {
+            object = currentObject;
+            core.load(method);
+            return;
+        }
+    }
+
+    // Property
+    QDeclarativePropertyCache::Data local;
+    QDeclarativePropertyCache::Data *property = 
+        QDeclarativePropertyCache::property(engine, currentObject, terminal, local);
+    if (property && !(property->flags & QDeclarativePropertyCache::Data::IsFunction)) {
+        object = currentObject;
+        core = *property;
+        nameCache = terminal;
+        isNameCached = true;
+    }
+}
+
+/*!
+    Create a copy of \a other.
+*/
+QDeclarativeProperty::QDeclarativeProperty(const QDeclarativeProperty &other)
+{
+    d = other.d;
+    if (d)
+        d->addref();
+}
+
+/*!
+  \enum QDeclarativeProperty::PropertyTypeCategory
+
+  This enum specifies a category of QML property.
+
+  \value InvalidCategory The property is invalid, or is a signal property.
+  \value List The property is a QDeclarativeListProperty list property
+  \value Object The property is a QObject derived type pointer
+  \value Normal The property is a normal value property.
+ */
+
+/*!
+  \enum QDeclarativeProperty::Type
+
+  This enum specifies a type of QML property.
+
+  \value Invalid The property is invalid.
+  \value Property The property is a regular Qt property.
+  \value SignalProperty The property is a signal property.
+*/
+
+/*!
+    Returns the property category.
+*/
+QDeclarativeProperty::PropertyTypeCategory QDeclarativeProperty::propertyTypeCategory() const
+{
+    return d ? d->propertyTypeCategory() : InvalidCategory;
+}
+
+QDeclarativeProperty::PropertyTypeCategory 
+QDeclarativePropertyPrivate::propertyTypeCategory() const
+{
+    uint type = this->type();
+
+    if (isValueType()) {
+        return QDeclarativeProperty::Normal;
+    } else if (type & QDeclarativeProperty::Property) {
+        int type = propertyType();
+        if (type == QVariant::Invalid)
+            return QDeclarativeProperty::InvalidCategory;
+        else if (QDeclarativeValueTypeFactory::isValueType((uint)type))
+            return QDeclarativeProperty::Normal;
+        else if (core.flags & QDeclarativePropertyCache::Data::IsQObjectDerived)
+            return QDeclarativeProperty::Object;
+        else if (core.flags & QDeclarativePropertyCache::Data::IsQList)
+            return QDeclarativeProperty::List;
+        else 
+            return QDeclarativeProperty::Normal;
+    } else {
+        return QDeclarativeProperty::InvalidCategory;
+    }
+}
+
+/*!
+    Returns the type name of the property, or 0 if the property has no type
+    name.
+*/
+const char *QDeclarativeProperty::propertyTypeName() const
+{
+    if (!d)
+        return 0;
+    if (d->isValueType()) {
+
+        QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(d->context);
+        QDeclarativeValueType *valueType = 0;
+        if (ep) valueType = ep->valueTypes[d->core.propType];
+        else valueType = QDeclarativeValueTypeFactory::valueType(d->core.propType);
+        Q_ASSERT(valueType);
+
+        const char *rv = valueType->metaObject()->property(d->valueType.valueTypeCoreIdx).typeName();
+
+        if (!ep) delete valueType;
+
+        return rv;
+    } else if (d->object && type() & Property && d->core.isValid()) {
+        return d->object->metaObject()->property(d->core.coreIndex).typeName();
+    } else {
+        return 0;
+    }
+}
+
+/*!
+    Returns true if \a other and this QDeclarativeProperty represent the same 
+    property.
+*/
+bool QDeclarativeProperty::operator==(const QDeclarativeProperty &other) const
+{
+    if (!d || !other.d)
+        return false;
+    // category is intentially omitted here as it is generated 
+    // from the other members
+    return d->object == other.d->object &&
+           d->core == other.d->core &&
+           d->valueType == other.d->valueType;
+}
+
+/*!
+    Returns the QVariant type of the property, or QVariant::Invalid if the 
+    property has no QVariant type.
+*/
+int QDeclarativeProperty::propertyType() const
+{
+    return d ? d->propertyType() : int(QVariant::Invalid);
+}
+
+bool QDeclarativePropertyPrivate::isValueType() const
+{
+    return valueType.valueTypeCoreIdx != -1;
+}
+
+int QDeclarativePropertyPrivate::propertyType() const
+{
+    uint type = this->type();
+    if (isValueType()) {
+        return valueType.valueTypePropType;
+    } else if (type & QDeclarativeProperty::Property) {
+        if (core.propType == (int)QVariant::LastType)
+            return qMetaTypeId<QVariant>();
+        else
+            return core.propType;
+    } else {
+        return QVariant::Invalid;
+    }
+}
+
+QDeclarativeProperty::Type QDeclarativePropertyPrivate::type() const
+{
+    if (core.flags & QDeclarativePropertyCache::Data::IsFunction)
+        return QDeclarativeProperty::SignalProperty;
+    else if (core.isValid())
+        return QDeclarativeProperty::Property;
+    else
+        return QDeclarativeProperty::Invalid;
+}
+
+/*!
+    Returns the type of the property.
+*/
+QDeclarativeProperty::Type QDeclarativeProperty::type() const
+{
+    return d ? d->type() : Invalid;
+}
+
+/*!
+    Returns true if this QDeclarativeProperty represents a regular Qt property.
+*/
+bool QDeclarativeProperty::isProperty() const
+{
+    return type() & Property;
+}
+
+/*!
+    Returns true if this QDeclarativeProperty represents a QML signal property.
+*/
+bool QDeclarativeProperty::isSignalProperty() const
+{
+    return type() & SignalProperty;
+}
+
+/*!
+    Returns the QDeclarativeProperty's QObject.
+*/
+QObject *QDeclarativeProperty::object() const
+{
+    return d ? d->object : 0;
+}
+
+/*!
+    Assign \a other to this QDeclarativeProperty.
+*/
+QDeclarativeProperty &QDeclarativeProperty::operator=(const QDeclarativeProperty &other)
+{
+    if (d)
+        d->release();
+    d = other.d;
+    if (d)
+        d->addref();
+
+    return *this;
+}
+
+/*!
+    Returns true if the property is writable, otherwise false.
+*/
+bool QDeclarativeProperty::isWritable() const
+{
+    if (!d)
+        return false;
+    if (!d->object)
+        return false;
+    if (d->core.flags & QDeclarativePropertyCache::Data::IsQList)           //list
+        return true;
+    else if (d->core.flags & QDeclarativePropertyCache::Data::IsFunction)   //signal handler
+        return false;
+    else if (d->core.isValid())                                             //normal property
+        return d->core.flags & QDeclarativePropertyCache::Data::IsWritable;
+    else
+        return false;
+}
+
+/*!
+    Returns true if the property is designable, otherwise false.
+*/
+bool QDeclarativeProperty::isDesignable() const
+{
+    if (!d)
+        return false;
+    if (type() & Property && d->core.isValid() && d->object)
+        return d->object->metaObject()->property(d->core.coreIndex).isDesignable();
+    else
+        return false;
+}
+
+/*!
+    Returns true if the property is resettable, otherwise false.
+*/
+bool QDeclarativeProperty::isResettable() const
+{
+    if (!d)
+        return false;
+    if (type() & Property && d->core.isValid() && d->object)
+        return d->core.flags & QDeclarativePropertyCache::Data::IsResettable;
+    else
+        return false;
+}
+
+/*!
+    Returns true if the QDeclarativeProperty refers to a valid property, otherwise
+    false.
+*/
+bool QDeclarativeProperty::isValid() const
+{
+    if (!d)
+        return false;
+    return type() != Invalid;
+}
+
+/*!
+    Return the name of this QML property.
+*/
+QString QDeclarativeProperty::name() const
+{
+    if (!d)
+        return QString();
+    if (!d->isNameCached) {
+        // ###
+        if (!d->object) {
+        } else if (d->isValueType()) {
+            QString rv = d->core.name(d->object) + QLatin1Char('.');
+
+            QDeclarativeEnginePrivate *ep = d->engine?QDeclarativeEnginePrivate::get(d->engine):0;
+            QDeclarativeValueType *valueType = 0;
+            if (ep) valueType = ep->valueTypes[d->core.propType];
+            else valueType = QDeclarativeValueTypeFactory::valueType(d->core.propType);
+            Q_ASSERT(valueType);
+
+            rv += QString::fromUtf8(valueType->metaObject()->property(d->valueType.valueTypeCoreIdx).name());
+
+            if (!ep) delete valueType;
+
+            d->nameCache = rv;
+        } else if (type() & SignalProperty) {
+            QString name = QLatin1String("on") + d->core.name(d->object);
+            name[2] = name.at(2).toUpper();
+            d->nameCache = name;
+        } else {
+            d->nameCache = d->core.name(d->object);
+        }
+        d->isNameCached = true;
+    }
+
+    return d->nameCache;
+}
+
+/*!
+  Returns the \l{QMetaProperty} {Qt property} associated with
+  this QML property.
+ */
+QMetaProperty QDeclarativeProperty::property() const
+{
+    if (!d)
+        return QMetaProperty();
+    if (type() & Property && d->core.isValid() && d->object)
+        return d->object->metaObject()->property(d->core.coreIndex);
+    else
+        return QMetaProperty();
+}
+
+/*!
+    Return the QMetaMethod for this property if it is a SignalProperty, 
+    otherwise returns an invalid QMetaMethod.
+*/
+QMetaMethod QDeclarativeProperty::method() const
+{
+    if (!d)
+        return QMetaMethod();
+    if (type() & SignalProperty && d->object)
+        return d->object->metaObject()->method(d->core.coreIndex);
+    else
+        return QMetaMethod();
+}
+
+/*!
+    Returns the binding associated with this property, or 0 if no binding 
+    exists.
+*/
+QDeclarativeAbstractBinding *
+QDeclarativePropertyPrivate::binding(const QDeclarativeProperty &that) 
+{
+    if (!that.d || !that.isProperty() || !that.d->object)
+        return 0;
+
+    return binding(that.d->object, that.d->core.coreIndex, that.d->valueType.valueTypeCoreIdx);
+}
+
+/*!
+    Set the binding associated with this property to \a newBinding.  Returns
+    the existing binding (if any), otherwise 0.
+
+    \a newBinding will be enabled, and the returned binding (if any) will be
+    disabled.
+
+    Ownership of \a newBinding transfers to QML.  Ownership of the return value
+    is assumed by the caller.
+
+    \a flags is passed through to the binding and is used for the initial update (when
+    the binding sets the initial value, it will use these flags for the write).
+*/
+QDeclarativeAbstractBinding *
+QDeclarativePropertyPrivate::setBinding(const QDeclarativeProperty &that,
+                                            QDeclarativeAbstractBinding *newBinding, 
+                                            WriteFlags flags) 
+{
+    if (!that.d || !that.isProperty() || !that.d->object) {
+        if (newBinding)
+            newBinding->destroy();
+        return 0;
+    }
+
+    return that.d->setBinding(that.d->object, that.d->core.coreIndex, 
+                              that.d->valueType.valueTypeCoreIdx, newBinding, flags);
+}
+
+QDeclarativeAbstractBinding *
+QDeclarativePropertyPrivate::binding(QObject *object, int coreIndex, int valueTypeIndex)
+{
+    QDeclarativeData *data = QDeclarativeData::get(object);
+    if (!data)
+        return 0;
+
+    QDeclarativePropertyCache::Data *propertyData = 
+        data->propertyCache?data->propertyCache->property(coreIndex):0;
+    if (propertyData && propertyData->flags & QDeclarativePropertyCache::Data::IsAlias) {
+        const QDeclarativeVMEMetaObject *vme = 
+            static_cast<const QDeclarativeVMEMetaObject *>(metaObjectForProperty(object->metaObject(), coreIndex));
+
+        QObject *aObject = 0; int aCoreIndex = -1; int aValueTypeIndex = -1;
+        if (!vme->aliasTarget(coreIndex, &aObject, &aCoreIndex, &aValueTypeIndex) || aCoreIndex == -1)
+            return 0;
+
+        // This will either be a value type sub-reference or an alias to a value-type sub-reference not both
+        Q_ASSERT(valueTypeIndex == -1 || aValueTypeIndex == -1);
+        return binding(aObject, aCoreIndex, (valueTypeIndex == -1)?aValueTypeIndex:valueTypeIndex);
+    }
+
+    if (!data->hasBindingBit(coreIndex))
+        return 0;
+
+    QDeclarativeAbstractBinding *binding = data->bindings;
+    while (binding && binding->propertyIndex() != coreIndex)
+        binding = binding->m_nextBinding;
+
+    if (binding && valueTypeIndex != -1) {
+        if (binding->bindingType() == QDeclarativeAbstractBinding::ValueTypeProxy) {
+            int index = coreIndex | (valueTypeIndex << 24);
+            binding = static_cast<QDeclarativeValueTypeProxyBinding *>(binding)->binding(index);
+        }
+    }
+
+    return binding;
+}
+
+void QDeclarativePropertyPrivate::findAliasTarget(QObject *object, int bindingIndex, 
+                                                  QObject **targetObject, int *targetBindingIndex)
+{
+    int coreIndex = bindingIndex & 0xFFFFFF;
+    int valueTypeIndex = bindingIndex >> 24;
+    if (valueTypeIndex == 0) valueTypeIndex = -1;
+
+    QDeclarativeData *data = QDeclarativeData::get(object, false);
+    if (data) {
+        QDeclarativePropertyCache::Data *propertyData = 
+            data->propertyCache?data->propertyCache->property(coreIndex):0;
+        if (propertyData && propertyData->flags & QDeclarativePropertyCache::Data::IsAlias) {
+            const QDeclarativeVMEMetaObject *vme = 
+                static_cast<const QDeclarativeVMEMetaObject *>(metaObjectForProperty(object->metaObject(), coreIndex));
+            QObject *aObject = 0; int aCoreIndex = -1; int aValueTypeIndex = -1;
+            if (vme->aliasTarget(coreIndex, &aObject, &aCoreIndex, &aValueTypeIndex)) {
+                // This will either be a value type sub-reference or an alias to a value-type sub-reference not both
+                Q_ASSERT(valueTypeIndex == -1 || aValueTypeIndex == -1);
+
+                int aBindingIndex = aCoreIndex;
+                if (aValueTypeIndex != -1) 
+                    aBindingIndex |= aValueTypeIndex << 24;
+                else if (valueTypeIndex != -1)
+                    aBindingIndex |= valueTypeIndex << 24;
+
+                findAliasTarget(aObject, aBindingIndex, targetObject, targetBindingIndex);
+                return;
+            }
+        }
+    }
+
+    *targetObject = object; 
+    *targetBindingIndex = bindingIndex;
+}
+
+QDeclarativeAbstractBinding *
+QDeclarativePropertyPrivate::setBinding(QObject *object, int coreIndex, int valueTypeIndex,
+                                        QDeclarativeAbstractBinding *newBinding, WriteFlags flags)
+{
+    QDeclarativeData *data = QDeclarativeData::get(object, 0 != newBinding);
+    QDeclarativeAbstractBinding *binding = 0;
+
+    if (data) {
+        QDeclarativePropertyCache::Data *propertyData = 
+            data->propertyCache?data->propertyCache->property(coreIndex):0;
+        if (propertyData && propertyData->flags & QDeclarativePropertyCache::Data::IsAlias) {
+            const QDeclarativeVMEMetaObject *vme = 
+                static_cast<const QDeclarativeVMEMetaObject *>(metaObjectForProperty(object->metaObject(), coreIndex));
+
+            QObject *aObject = 0; int aCoreIndex = -1; int aValueTypeIndex = -1;
+            if (!vme->aliasTarget(coreIndex, &aObject, &aCoreIndex, &aValueTypeIndex)) {
+                if (newBinding) newBinding->destroy();
+                return 0;
+            }
+
+            // This will either be a value type sub-reference or an alias to a value-type sub-reference not both
+            Q_ASSERT(valueTypeIndex == -1 || aValueTypeIndex == -1);
+            return setBinding(aObject, aCoreIndex, (valueTypeIndex == -1)?aValueTypeIndex:valueTypeIndex,
+                              newBinding, flags);
+        }
+    }
+
+    if (data && data->hasBindingBit(coreIndex)) {
+        binding = data->bindings;
+
+        while (binding && binding->propertyIndex() != coreIndex) 
+            binding = binding->m_nextBinding;
+    }
+
+    int index = coreIndex;
+    if (valueTypeIndex != -1)
+        index |= (valueTypeIndex << 24);
+
+    if (binding && valueTypeIndex != -1 && binding->bindingType() == QDeclarativeAbstractBinding::ValueTypeProxy) 
+        binding = static_cast<QDeclarativeValueTypeProxyBinding *>(binding)->binding(index);
+
+    if (binding) {
+        binding->removeFromObject();
+        binding->setEnabled(false, 0);
+    }
+
+    if (newBinding) {
+        newBinding->addToObject(object, index);
+        newBinding->setEnabled(true, flags);
+    }
+
+    return binding;
+}
+
+QDeclarativeAbstractBinding *
+QDeclarativePropertyPrivate::setBindingNoEnable(QObject *object, int coreIndex, int valueTypeIndex,
+                                                QDeclarativeAbstractBinding *newBinding)
+{
+    QDeclarativeData *data = QDeclarativeData::get(object, 0 != newBinding);
+    QDeclarativeAbstractBinding *binding = 0;
+
+    if (data) {
+        QDeclarativePropertyCache::Data *propertyData = 
+            data->propertyCache?data->propertyCache->property(coreIndex):0;
+        if (propertyData && propertyData->flags & QDeclarativePropertyCache::Data::IsAlias) {
+            const QDeclarativeVMEMetaObject *vme = 
+                static_cast<const QDeclarativeVMEMetaObject *>(metaObjectForProperty(object->metaObject(), coreIndex));
+
+            QObject *aObject = 0; int aCoreIndex = -1; int aValueTypeIndex = -1;
+            if (!vme->aliasTarget(coreIndex, &aObject, &aCoreIndex, &aValueTypeIndex)) {
+                if (newBinding) newBinding->destroy();
+                return 0;
+            }
+
+            // This will either be a value type sub-reference or an alias to a value-type sub-reference not both
+            Q_ASSERT(valueTypeIndex == -1 || aValueTypeIndex == -1);
+            return setBindingNoEnable(aObject, aCoreIndex, (valueTypeIndex == -1)?aValueTypeIndex:valueTypeIndex,
+                                      newBinding);
+        }
+    }
+
+    if (data && data->hasBindingBit(coreIndex)) {
+        binding = data->bindings;
+
+        while (binding && binding->propertyIndex() != coreIndex) 
+            binding = binding->m_nextBinding;
+    }
+
+    int index = coreIndex;
+    if (valueTypeIndex != -1)
+        index |= (valueTypeIndex << 24);
+
+    if (binding && valueTypeIndex != -1 && binding->bindingType() == QDeclarativeAbstractBinding::ValueTypeProxy) 
+        binding = static_cast<QDeclarativeValueTypeProxyBinding *>(binding)->binding(index);
+
+    if (binding) 
+        binding->removeFromObject();
+
+    if (newBinding) 
+        newBinding->addToObject(object, index);
+
+    return binding;
+}
+
+/*!
+    Returns the expression associated with this signal property, or 0 if no 
+    signal expression exists.
+*/
+QDeclarativeExpression *
+QDeclarativePropertyPrivate::signalExpression(const QDeclarativeProperty &that)
+{
+    if (!(that.type() & QDeclarativeProperty::SignalProperty))
+        return 0;
+
+    const QObjectList &children = that.d->object->children();
+    
+    for (int ii = 0; ii < children.count(); ++ii) {
+        QObject *child = children.at(ii);
+
+        QDeclarativeBoundSignal *signal = QDeclarativeBoundSignal::cast(child);
+        if (signal && signal->index() == that.index()) 
+            return signal->expression();
+    }
+
+    return 0;
+}
+
+/*!
+    Set the signal expression associated with this signal property to \a expr.
+    Returns the existing signal expression (if any), otherwise 0.
+
+    Ownership of \a expr transfers to QML.  Ownership of the return value is
+    assumed by the caller.
+*/
+QDeclarativeExpression *
+QDeclarativePropertyPrivate::setSignalExpression(const QDeclarativeProperty &that,
+                                                     QDeclarativeExpression *expr) 
+{
+    if (!(that.type() & QDeclarativeProperty::SignalProperty)) {
+        delete expr;
+        return 0;
+    }
+
+    const QObjectList &children = that.d->object->children();
+    
+    for (int ii = 0; ii < children.count(); ++ii) {
+        QObject *child = children.at(ii);
+
+        QDeclarativeBoundSignal *signal = QDeclarativeBoundSignal::cast(child);
+        if (signal && signal->index() == that.index()) 
+            return signal->setExpression(expr);
+    }
+
+    if (expr) {
+        QDeclarativeBoundSignal *signal = new QDeclarativeBoundSignal(that.d->object, that.method(), that.d->object);
+        return signal->setExpression(expr);
+    } else {
+        return 0;
+    }
+}
+
+/*!
+    Returns the property value.
+*/
+QVariant QDeclarativeProperty::read() const
+{
+    if (!d)
+        return QVariant();
+    if (!d->object)
+        return QVariant();
+
+    if (type() & SignalProperty) {
+
+        return QVariant();
+
+    } else if (type() & Property) {
+
+        return d->readValueProperty();
+
+    }
+    return QVariant();
+}
+
+/*!
+Return the \a name property value of \a object.  This method is equivalent to:
+\code
+    QDeclarativeProperty p(object, name);
+    p.read();
+\endcode
+*/
+QVariant QDeclarativeProperty::read(QObject *object, const QString &name)
+{
+    QDeclarativeProperty p(object, name);
+    return p.read();
+}
+
+/*!
+  Return the \a name property value of \a object using the
+  \l{QDeclarativeContext} {context} \a ctxt.  This method is
+  equivalent to:
+
+  \code
+    QDeclarativeProperty p(object, name, context);
+    p.read();
+  \endcode
+*/
+QVariant QDeclarativeProperty::read(QObject *object, const QString &name, QDeclarativeContext *ctxt)
+{
+    QDeclarativeProperty p(object, name, ctxt);
+    return p.read();
+}
+
+/*!
+  
+  Return the \a name property value of \a object using the environment
+  for instantiating QML components that is provided by \a engine. .
+  This method is equivalent to:
+
+  \code
+    QDeclarativeProperty p(object, name, engine);
+    p.read();
+  \endcode
+*/
+QVariant QDeclarativeProperty::read(QObject *object, const QString &name, QDeclarativeEngine *engine)
+{
+    QDeclarativeProperty p(object, name, engine);
+    return p.read();
+}
+
+QVariant QDeclarativePropertyPrivate::readValueProperty()
+{
+    if (isValueType()) {
+
+        QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(context);
+        QDeclarativeValueType *valueType = 0;
+        if (ep) valueType = ep->valueTypes[core.propType];
+        else valueType = QDeclarativeValueTypeFactory::valueType(core.propType);
+        Q_ASSERT(valueType);
+
+        valueType->read(object, core.coreIndex);
+
+        QVariant rv =
+            valueType->metaObject()->property(this->valueType.valueTypeCoreIdx).read(valueType);
+
+        if (!ep) delete valueType;
+        return rv;
+
+    } else if (core.flags & QDeclarativePropertyCache::Data::IsQList) {
+
+        QDeclarativeListProperty<QObject> prop;
+        void *args[] = { &prop, 0 };
+        QMetaObject::metacall(object, QMetaObject::ReadProperty, core.coreIndex, args);
+        return QVariant::fromValue(QDeclarativeListReferencePrivate::init(prop, core.propType, engine)); 
+
+    } else if (core.flags & QDeclarativePropertyCache::Data::IsQObjectDerived) {
+
+        QObject *rv = 0;
+        void *args[] = { &rv, 0 };
+        QMetaObject::metacall(object, QMetaObject::ReadProperty, core.coreIndex, args);
+        return QVariant::fromValue(rv);
+
+    } else {
+
+        return object->metaObject()->property(core.coreIndex).read(object.data());
+
+    }
+}
+
+//writeEnumProperty MIRRORS the relelvant bit of QMetaProperty::write AND MUST BE KEPT IN SYNC!
+bool QDeclarativePropertyPrivate::writeEnumProperty(const QMetaProperty &prop, int idx, QObject *object, const QVariant &value, int flags)
+{
+    if (!object || !prop.isWritable())
+        return false;
+
+    QVariant v = value;
+    if (prop.isEnumType()) {
+        QMetaEnum menum = prop.enumerator();
+        if (v.userType() == QVariant::String
+#ifdef QT3_SUPPORT
+            || v.userType() == QVariant::CString
+#endif
+            ) {
+            if (prop.isFlagType())
+                v = QVariant(menum.keysToValue(value.toByteArray()));
+            else
+                v = QVariant(menum.keyToValue(value.toByteArray()));
+        } else if (v.userType() != QVariant::Int && v.userType() != QVariant::UInt) {
+            int enumMetaTypeId = QMetaType::type(QByteArray(menum.scope() + QByteArray("::") + menum.name()));
+            if ((enumMetaTypeId == 0) || (v.userType() != enumMetaTypeId) || !v.constData())
+                return false;
+            v = QVariant(*reinterpret_cast<const int *>(v.constData()));
+        }
+        v.convert(QVariant::Int);
+    }
+
+    // the status variable is changed by qt_metacall to indicate what it did
+    // this feature is currently only used by QtDBus and should not be depended
+    // upon. Don't change it without looking into QDBusAbstractInterface first
+    // -1 (unchanged): normal qt_metacall, result stored in argv[0]
+    // changed: result stored directly in value, return the value of status
+    int status = -1;
+    void *argv[] = { v.data(), &v, &status, &flags };
+    QMetaObject::metacall(object, QMetaObject::WriteProperty, idx, argv);
+    return status;
+}
+
+bool QDeclarativePropertyPrivate::writeValueProperty(const QVariant &value, WriteFlags flags)
+{
+    // Remove any existing bindings on this property
+    if (!(flags & DontRemoveBinding) &&
+        (type() & QDeclarativeProperty::Property) && object) {
+        QDeclarativeAbstractBinding *binding = setBinding(object, core.coreIndex,
+                                                          valueType.valueTypeCoreIdx, 0, flags);
+        if (binding) binding->destroy();
+    }
+
+    bool rv = false;
+    if (isValueType()) {
+        QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(context);
+
+        QDeclarativeValueType *writeBack = 0;
+        if (ep) {
+            writeBack = ep->valueTypes[core.propType];
+        } else {
+            writeBack = QDeclarativeValueTypeFactory::valueType(core.propType);
+        }
+
+        writeBack->read(object, core.coreIndex);
+
+        QDeclarativePropertyCache::Data data = core;
+        data.flags = valueType.flags;
+        data.coreIndex = valueType.valueTypeCoreIdx;
+        data.propType = valueType.valueTypePropType;
+        rv = write(writeBack, data, value, context, flags);
+
+        writeBack->write(object, core.coreIndex, flags);
+        if (!ep) delete writeBack;
+
+    } else {
+
+        rv = write(object, core, value, context, flags);
+
+    }
+
+    return rv;
+}
+
+bool QDeclarativePropertyPrivate::write(QObject *object, const QDeclarativePropertyCache::Data &property, 
+                                            const QVariant &value, QDeclarativeContextData *context, 
+                                            WriteFlags flags)
+{
+    int coreIdx = property.coreIndex;
+    int status = -1;    //for dbus
+
+    if (property.flags & QDeclarativePropertyCache::Data::IsEnumType) {
+        QMetaProperty prop = object->metaObject()->property(property.coreIndex);
+        QVariant v = value;
+        // Enum values come through the script engine as doubles
+        if (value.userType() == QVariant::Double) { 
+            double integral;
+            double fractional = modf(value.toDouble(), &integral);
+            if (qFuzzyIsNull(fractional))
+                v.convert(QVariant::Int);
+        }
+        return writeEnumProperty(prop, coreIdx, object, v, flags);
+    }
+
+    int propertyType = property.propType;
+    int variantType = value.userType();
+
+    QDeclarativeEnginePrivate *enginePriv = QDeclarativeEnginePrivate::get(context);
+
+    if (propertyType == QVariant::Url) {
+
+        QUrl u;
+        bool found = false;
+        if (variantType == QVariant::Url) {
+            u = value.toUrl();
+            found = true;
+        } else if (variantType == QVariant::ByteArray) {
+            u = QUrl(QString::fromUtf8(value.toByteArray()));
+            found = true;
+        } else if (variantType == QVariant::String) {
+            u = QUrl(value.toString());
+            found = true;
+        }
+
+        if (!found)
+            return false;
+
+        if (context && u.isRelative() && !u.isEmpty())
+            u = context->resolvedUrl(u);
+        int status = -1;
+        void *argv[] = { &u, 0, &status, &flags };
+        QMetaObject::metacall(object, QMetaObject::WriteProperty, coreIdx, argv);
+
+    } else if (variantType == propertyType) {
+
+        void *a[] = { (void *)value.constData(), 0, &status, &flags };
+        QMetaObject::metacall(object, QMetaObject::WriteProperty, coreIdx, a);
+
+    } else if (qMetaTypeId<QVariant>() == propertyType) {
+
+        void *a[] = { (void *)&value, 0, &status, &flags };
+        QMetaObject::metacall(object, QMetaObject::WriteProperty, coreIdx, a);
+
+    } else if (property.flags & QDeclarativePropertyCache::Data::IsQObjectDerived) {
+
+        const QMetaObject *valMo = rawMetaObjectForType(enginePriv, value.userType());
+        
+        if (!valMo)
+            return false;
+
+        QObject *o = *(QObject **)value.constData();
+        const QMetaObject *propMo = rawMetaObjectForType(enginePriv, propertyType);
+
+        if (o) valMo = o->metaObject();
+
+        if (canConvert(valMo, propMo)) {
+            void *args[] = { &o, 0, &status, &flags };
+            QMetaObject::metacall(object, QMetaObject::WriteProperty, coreIdx, 
+                                  args);
+        } else if (!o && canConvert(propMo, valMo)) {
+            // In the case of a null QObject, we assign the null if there is 
+            // any change that the null variant type could be up or down cast to 
+            // the property type.
+            void *args[] = { &o, 0, &status, &flags };
+            QMetaObject::metacall(object, QMetaObject::WriteProperty, coreIdx, 
+                                  args);
+        } else {
+            return false;
+        }
+
+    } else if (property.flags & QDeclarativePropertyCache::Data::IsQList) {
+
+        const QMetaObject *listType = 0;
+        if (enginePriv) {
+            listType = enginePriv->rawMetaObjectForType(enginePriv->listType(property.propType));
+        } else {
+            QDeclarativeType *type = QDeclarativeMetaType::qmlType(QDeclarativeMetaType::listType(property.propType));
+            if (!type) return false;
+            listType = type->baseMetaObject();
+        }
+        if (!listType) return false;
+
+        QDeclarativeListProperty<void> prop;
+        void *args[] = { &prop, 0 };
+        QMetaObject::metacall(object, QMetaObject::ReadProperty, coreIdx, args);
+
+        if (!prop.clear) return false;
+
+        prop.clear(&prop);
+
+        if (value.userType() == qMetaTypeId<QList<QObject *> >()) {
+            const QList<QObject *> &list = qvariant_cast<QList<QObject *> >(value);
+
+            for (int ii = 0; ii < list.count(); ++ii) {
+                QObject *o = list.at(ii);
+                if (o && !canConvert(o->metaObject(), listType))
+                    o = 0;
+                prop.append(&prop, (void *)o);
+            }
+        } else {
+            QObject *o = enginePriv?enginePriv->toQObject(value):QDeclarativeMetaType::toQObject(value);
+            if (o && !canConvert(o->metaObject(), listType))
+                o = 0;
+            prop.append(&prop, (void *)o);
+        }
+
+    } else {
+        Q_ASSERT(variantType != propertyType);
+
+        bool ok = false;
+        QVariant v;
+        if (variantType == QVariant::String)
+            v = QDeclarativeStringConverters::variantFromString(value.toString(), propertyType, &ok);
+        if (!ok) {
+            v = value;
+            if (v.convert((QVariant::Type)propertyType)) {
+                ok = true;
+            } else if ((uint)propertyType >= QVariant::UserType && variantType == QVariant::String) {
+                QDeclarativeMetaType::StringConverter con = QDeclarativeMetaType::customStringConverter(propertyType);
+                if (con) {
+                    v = con(value.toString());
+                    if (v.userType() == propertyType)
+                        ok = true;
+                }
+            }
+        }
+        if (ok) {
+            void *a[] = { (void *)v.constData(), 0, &status, &flags};
+            QMetaObject::metacall(object, QMetaObject::WriteProperty, coreIdx, a);
+        } else {
+            return false;
+        }
+    }
+
+    return true;
+}
+
+const QMetaObject *QDeclarativePropertyPrivate::rawMetaObjectForType(QDeclarativeEnginePrivate *engine, int userType)
+{
+    if (engine) {
+        return engine->rawMetaObjectForType(userType);
+    } else {
+        QDeclarativeType *type = QDeclarativeMetaType::qmlType(userType);
+        return type?type->baseMetaObject():0;
+    }
+}
+
+/*!
+    Sets the property value to \a value and returns true.
+    Returns false if the property can't be set because the
+    \a value is the wrong type, for example.
+ */
+bool QDeclarativeProperty::write(const QVariant &value) const
+{
+    return QDeclarativePropertyPrivate::write(*this, value, 0);
+}
+
+/*!
+  Writes \a value to the \a name property of \a object.  This method
+  is equivalent to:
+
+  \code
+    QDeclarativeProperty p(object, name);
+    p.write(value);
+  \endcode
+*/
+bool QDeclarativeProperty::write(QObject *object, const QString &name, const QVariant &value)
+{
+    QDeclarativeProperty p(object, name);
+    return p.write(value);
+}
+
+/*!
+  Writes \a value to the \a name property of \a object using the
+  \l{QDeclarativeContext} {context} \a ctxt.  This method is
+  equivalent to:
+
+  \code
+    QDeclarativeProperty p(object, name, ctxt);
+    p.write(value);
+  \endcode
+*/
+bool QDeclarativeProperty::write(QObject *object,
+                                 const QString &name,
+                                 const QVariant &value, 
+                                 QDeclarativeContext *ctxt)
+{
+    QDeclarativeProperty p(object, name, ctxt);
+    return p.write(value);
+}
+
+/*!
+  
+  Writes \a value to the \a name property of \a object using the
+  environment for instantiating QML components that is provided by
+  \a engine.  This method is equivalent to:
+
+  \code
+    QDeclarativeProperty p(object, name, engine);
+    p.write(value);
+  \endcode
+*/
+bool QDeclarativeProperty::write(QObject *object, const QString &name, const QVariant &value, 
+                                 QDeclarativeEngine *engine)
+{
+    QDeclarativeProperty p(object, name, engine);
+    return p.write(value);
+}
+
+/*!
+    Resets the property and returns true if the property is
+    resettable.  If the property is not resettable, nothing happens
+    and false is returned.
+*/
+bool QDeclarativeProperty::reset() const
+{
+    if (isResettable()) {
+        void *args[] = { 0 };
+        QMetaObject::metacall(d->object, QMetaObject::ResetProperty, d->core.coreIndex, args);
+        return true;
+    } else {
+        return false;
+    }
+}
+
+bool QDeclarativePropertyPrivate::write(const QDeclarativeProperty &that,
+                                            const QVariant &value, WriteFlags flags) 
+{
+    if (!that.d)
+        return false;
+    if (that.d->object && that.type() & QDeclarativeProperty::Property && 
+        that.d->core.isValid() && that.isWritable()) 
+        return that.d->writeValueProperty(value, flags);
+    else 
+        return false;
+}
+
+/*!
+    Returns true if the property has a change notifier signal, otherwise false.
+*/
+bool QDeclarativeProperty::hasNotifySignal() const
+{
+    if (type() & Property && d->object) {
+        return d->object->metaObject()->property(d->core.coreIndex).hasNotifySignal();
+    }
+    return false;
+}
+
+/*!
+    Returns true if the property needs a change notifier signal for bindings
+    to remain upto date, false otherwise.
+
+    Some properties, such as attached properties or those whose value never 
+    changes, do not require a change notifier.
+*/
+bool QDeclarativeProperty::needsNotifySignal() const
+{
+    return type() & Property && !property().isConstant();
+}
+
+/*!
+    Connects the property's change notifier signal to the
+    specified \a method of the \a dest object and returns
+    true. Returns false if this metaproperty does not
+    represent a regular Qt property or if it has no
+    change notifier signal, or if the \a dest object does
+    not have the specified \a method.
+*/
+bool QDeclarativeProperty::connectNotifySignal(QObject *dest, int method) const
+{
+    if (!(type() & Property) || !d->object)
+        return false;
+
+    QMetaProperty prop = d->object->metaObject()->property(d->core.coreIndex);
+    if (prop.hasNotifySignal()) {
+        return QDeclarativePropertyPrivate::connect(d->object, prop.notifySignalIndex(), dest, method, Qt::DirectConnection);
+    } else {
+        return false;
+    }
+}
+
+/*!
+    Connects the property's change notifier signal to the
+    specified \a slot of the \a dest object and returns
+    true. Returns false if this metaproperty does not
+    represent a regular Qt property or if it has no
+    change notifier signal, or if the \a dest object does
+    not have the specified \a slot.
+*/
+bool QDeclarativeProperty::connectNotifySignal(QObject *dest, const char *slot) const
+{
+    if (!(type() & Property) || !d->object)
+        return false;
+
+    QMetaProperty prop = d->object->metaObject()->property(d->core.coreIndex);
+    if (prop.hasNotifySignal()) {
+        QByteArray signal(QByteArray("2") + prop.notifySignal().signature());
+        return QObject::connect(d->object, signal.constData(), dest, slot);
+    } else  {
+        return false;
+    }
+}
+
+/*!
+    Return the Qt metaobject index of the property.
+*/
+int QDeclarativeProperty::index() const
+{
+    return d ? d->core.coreIndex : -1;
+}
+
+int QDeclarativePropertyPrivate::valueTypeCoreIndex(const QDeclarativeProperty &that)
+{
+    return that.d ? that.d->valueType.valueTypeCoreIdx : -1;
+}
+
+/*!
+    Returns the "property index" for use in bindings.  The top 8 bits are the value type
+    offset, and 0 otherwise.  The bottom 24-bits are the regular property index.
+*/
+int QDeclarativePropertyPrivate::bindingIndex(const QDeclarativeProperty &that)
+{
+    if (!that.d)
+        return -1;
+    int rv = that.d->core.coreIndex;
+    if (rv != -1 && that.d->valueType.valueTypeCoreIdx != -1)
+        rv = rv | (that.d->valueType.valueTypeCoreIdx << 24);
+    return rv;
+}
+
+struct SerializedData {
+    bool isValueType;
+    QDeclarativePropertyCache::Data core;
+};
+
+struct ValueTypeSerializedData : public SerializedData {
+    QDeclarativePropertyCache::ValueTypeData valueType;
+};
+
+QByteArray QDeclarativePropertyPrivate::saveValueType(const QMetaObject *metaObject, int index, 
+                                                 const QMetaObject *subObject, int subIndex)
+{
+    QMetaProperty prop = metaObject->property(index);
+    QMetaProperty subProp = subObject->property(subIndex);
+
+    ValueTypeSerializedData sd;
+    sd.isValueType = true;
+    sd.core.load(metaObject->property(index));
+    sd.valueType.flags = QDeclarativePropertyCache::Data::flagsForProperty(subProp);
+    sd.valueType.valueTypeCoreIdx = subIndex;
+    sd.valueType.valueTypePropType = subProp.userType();
+
+    QByteArray rv((const char *)&sd, sizeof(sd));
+
+    return rv;
+}
+
+QByteArray QDeclarativePropertyPrivate::saveProperty(const QMetaObject *metaObject, int index)
+{
+    SerializedData sd;
+    sd.isValueType = false;
+    sd.core.load(metaObject->property(index));
+
+    QByteArray rv((const char *)&sd, sizeof(sd));
+    return rv;
+}
+
+QDeclarativeProperty 
+QDeclarativePropertyPrivate::restore(const QByteArray &data, QObject *object, QDeclarativeContextData *ctxt)
+{
+    QDeclarativeProperty prop;
+
+    if (data.isEmpty())
+        return prop;
+
+    const SerializedData *sd = (const SerializedData *)data.constData();
+    if (sd->isValueType) {
+        const ValueTypeSerializedData *vt = (const ValueTypeSerializedData *)sd;
+        return restore(vt->core, vt->valueType, object, ctxt);
+    } else {
+        QDeclarativePropertyCache::ValueTypeData data;
+        return restore(sd->core, data, object, ctxt);
+    }
+}
+
+QDeclarativeProperty
+QDeclarativePropertyPrivate::restore(const QDeclarativePropertyCache::Data &data, const QDeclarativePropertyCache::ValueTypeData &valueType, QObject *object, QDeclarativeContextData *ctxt)
+{
+    QDeclarativeProperty prop;
+
+    prop.d = new QDeclarativePropertyPrivate;
+    prop.d->object = object;
+    prop.d->context = ctxt;
+    prop.d->engine = ctxt->engine;
+
+    prop.d->core = data;
+    prop.d->valueType = valueType;
+
+    return prop;
+}
+
+/*!
+    Returns true if lhs and rhs refer to the same metaobject data
+*/
+bool QDeclarativePropertyPrivate::equal(const QMetaObject *lhs, const QMetaObject *rhs)
+{
+    return lhs == rhs || (1 && lhs && rhs && lhs->d.stringdata == rhs->d.stringdata);
+}
+
+/*!
+    Returns true if from inherits to.
+*/
+bool QDeclarativePropertyPrivate::canConvert(const QMetaObject *from, const QMetaObject *to)
+{
+    if (from && to == &QObject::staticMetaObject)
+        return true;
+
+    while (from) {
+        if (equal(from, to))
+            return true;
+        from = from->superClass();
+    }
+    
+    return false;
+}
+
+/*!
+    Return the signal corresponding to \a name
+*/
+QMetaMethod QDeclarativePropertyPrivate::findSignalByName(const QMetaObject *mo, const QByteArray &name)
+{
+    Q_ASSERT(mo);
+    int methods = mo->methodCount();
+    for (int ii = methods - 1; ii >= 2; --ii) { // >= 2 to block the destroyed signal
+        QMetaMethod method = mo->method(ii);
+        QByteArray methodName = method.signature();
+        int idx = methodName.indexOf('(');
+        methodName = methodName.left(idx);
+
+        if (methodName == name)
+            return method;
+    }
+
+    // If no signal is found, but the signal is of the form "onBlahChanged",
+    // return the notify signal for the property "Blah"
+    if (name.endsWith("Changed")) {
+        QByteArray propName = name.mid(0, name.length() - 7);
+        int propIdx = mo->indexOfProperty(propName.constData());
+        if (propIdx >= 0) {
+            QMetaProperty prop = mo->property(propIdx);
+            if (prop.hasNotifySignal())
+                return prop.notifySignal();
+        }
+    }
+
+    return QMetaMethod();
+}
+
+static inline int QMetaObject_methods(const QMetaObject *metaObject)
+{
+    struct Private
+    {
+        int revision;
+        int className;
+        int classInfoCount, classInfoData;
+        int methodCount, methodData;
+        int propertyCount, propertyData;
+    };
+
+    return reinterpret_cast<const Private *>(metaObject->d.data)->methodCount;
+}
+
+static inline int QMetaObject_properties(const QMetaObject *metaObject)
+{
+    struct Private
+    {
+        int revision;
+        int className;
+        int classInfoCount, classInfoData;
+        int methodCount, methodData;
+        int propertyCount, propertyData;
+    };
+
+    return reinterpret_cast<const Private *>(metaObject->d.data)->propertyCount;
+}
+
+static inline void flush_vme_signal(const QObject *object, int index)
+{
+    QDeclarativeData *data = static_cast<QDeclarativeData *>(QObjectPrivate::get(const_cast<QObject *>(object))->declarativeData);
+    if (data && data->propertyCache) {
+        QDeclarativePropertyCache::Data *property = data->propertyCache->method(index);
+
+        if (property && property->flags & QDeclarativePropertyCache::Data::IsVMESignal) {
+            const QMetaObject *metaObject = object->metaObject();
+            int methodOffset = metaObject->methodOffset();
+
+            while (methodOffset > index) {
+                metaObject = metaObject->d.superdata;
+                methodOffset -= QMetaObject_methods(metaObject);
+            }
+
+            QDeclarativeVMEMetaObject *vme = 
+                static_cast<QDeclarativeVMEMetaObject *>(const_cast<QMetaObject *>(metaObject));
+
+            vme->connectAliasSignal(index);
+        }
+    }
+}
+
+/*!
+Connect \a sender \a signal_index to \a receiver \a method_index with the specified 
+\a type and \a types.  This behaves identically to QMetaObject::connect() except that
+it connects any lazy "proxy" signal connections set up by QML.
+
+It is possible that this logic should be moved to QMetaObject::connect().
+*/
+bool QDeclarativePropertyPrivate::connect(const QObject *sender, int signal_index,
+                                          const QObject *receiver, int method_index,
+                                          int type, int *types)
+{
+    flush_vme_signal(sender, signal_index);
+    flush_vme_signal(receiver, method_index);
+
+    return QMetaObject::connect(sender, signal_index, receiver, method_index, type, types);
+}
+
+/*!
+Return \a metaObject's [super] meta object that provides data for \a property.
+*/
+const QMetaObject *QDeclarativePropertyPrivate::metaObjectForProperty(const QMetaObject *metaObject, int property)
+{
+    int propertyOffset = metaObject->propertyOffset();
+
+    while (propertyOffset > property) {
+        metaObject = metaObject->d.superdata;
+        propertyOffset -= QMetaObject_properties(metaObject);
+    }
+
+    return metaObject;
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativeproperty.h b/src/declarative/qml/qdeclarativeproperty.h
new file mode 100644
index 0000000000..6d0e3f73c1
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeproperty.h
@@ -0,0 +1,143 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEPROPERTY_H
+#define QDECLARATIVEPROPERTY_H
+
+#include <QtCore/qmetaobject.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QObject;
+class QVariant;
+class QDeclarativeContext;
+class QDeclarativeEngine;
+
+class QDeclarativePropertyPrivate;
+class Q_DECLARATIVE_EXPORT QDeclarativeProperty
+{
+public:
+    enum PropertyTypeCategory {
+        InvalidCategory,
+        List,
+        Object,
+        Normal
+    };
+
+    enum Type { 
+        Invalid,
+        Property,
+        SignalProperty
+    };
+
+    QDeclarativeProperty();
+    ~QDeclarativeProperty();
+
+    QDeclarativeProperty(QObject *);
+    QDeclarativeProperty(QObject *, QDeclarativeContext *);
+    QDeclarativeProperty(QObject *, QDeclarativeEngine *);
+
+    QDeclarativeProperty(QObject *, const QString &);
+    QDeclarativeProperty(QObject *, const QString &, QDeclarativeContext *);
+    QDeclarativeProperty(QObject *, const QString &, QDeclarativeEngine *);
+
+    QDeclarativeProperty(const QDeclarativeProperty &);
+    QDeclarativeProperty &operator=(const QDeclarativeProperty &);
+
+    bool operator==(const QDeclarativeProperty &) const;
+
+    Type type() const;
+    bool isValid() const;
+    bool isProperty() const;
+    bool isSignalProperty() const;
+
+    int propertyType() const;
+    PropertyTypeCategory propertyTypeCategory() const;
+    const char *propertyTypeName() const;
+
+    QString name() const;
+
+    QVariant read() const;
+    static QVariant read(QObject *, const QString &);
+    static QVariant read(QObject *, const QString &, QDeclarativeContext *);
+    static QVariant read(QObject *, const QString &, QDeclarativeEngine *);
+
+    bool write(const QVariant &) const;
+    static bool write(QObject *, const QString &, const QVariant &);
+    static bool write(QObject *, const QString &, const QVariant &, QDeclarativeContext *);
+    static bool write(QObject *, const QString &, const QVariant &, QDeclarativeEngine *);
+
+    bool reset() const;
+
+    bool hasNotifySignal() const;
+    bool needsNotifySignal() const;
+    bool connectNotifySignal(QObject *dest, const char *slot) const;
+    bool connectNotifySignal(QObject *dest, int method) const;
+
+    bool isWritable() const;
+    bool isDesignable() const;
+    bool isResettable() const;
+    QObject *object() const;
+
+    int index() const;
+    QMetaProperty property() const;
+    QMetaMethod method() const;
+
+private:
+    friend class QDeclarativePropertyPrivate;
+    QDeclarativePropertyPrivate *d;
+};
+typedef QList<QDeclarativeProperty> QDeclarativeProperties;
+
+inline uint qHash (const QDeclarativeProperty &key)
+{
+    return qHash(key.object()) + qHash(key.name());
+}
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEPROPERTY_H
diff --git a/src/declarative/qml/qdeclarativeproperty_p.h b/src/declarative/qml/qdeclarativeproperty_p.h
new file mode 100644
index 0000000000..bd2c891de1
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeproperty_p.h
@@ -0,0 +1,147 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEPROPERTY_P_H
+#define QDECLARATIVEPROPERTY_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarativeproperty.h"
+
+#include <private/qobject_p.h>
+#include <private/qdeclarativeglobal_p.h>
+#include <private/qdeclarativepropertycache_p.h>
+#include <private/qdeclarativeguard_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeContext;
+class QDeclarativeEnginePrivate;
+class QDeclarativeExpression;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativePropertyPrivate : public QDeclarativeRefCount
+{
+public:
+    enum WriteFlag { BypassInterceptor = 0x01, DontRemoveBinding = 0x02, RemoveBindingOnAliasWrite = 0x04 };
+    Q_DECLARE_FLAGS(WriteFlags, WriteFlag)
+
+    QDeclarativePropertyPrivate()
+        : context(0), engine(0), object(0), isNameCached(false) {}
+
+    QDeclarativeContextData *context;
+    QDeclarativeEngine *engine;
+    QDeclarativeGuard<QObject> object;
+
+    bool isNameCached:1;
+    QDeclarativePropertyCache::Data core;
+    QString nameCache;
+
+    // Describes the "virtual" value-type sub-property.  
+    QDeclarativePropertyCache::ValueTypeData valueType;
+
+    void initProperty(QObject *obj, const QString &name);
+    void initDefault(QObject *obj);
+
+    bool isValueType() const;
+    int propertyType() const;
+    QDeclarativeProperty::Type type() const;
+    QDeclarativeProperty::PropertyTypeCategory propertyTypeCategory() const;
+
+    QVariant readValueProperty();
+    bool writeValueProperty(const QVariant &, WriteFlags);
+
+    static const QMetaObject *rawMetaObjectForType(QDeclarativeEnginePrivate *, int);
+    static bool writeEnumProperty(const QMetaProperty &prop, int idx, QObject *object, 
+                                  const QVariant &value, int flags);
+    static bool write(QObject *, const QDeclarativePropertyCache::Data &, const QVariant &, 
+                      QDeclarativeContextData *, WriteFlags flags = 0);
+    static void findAliasTarget(QObject *, int, QObject **, int *);
+    static QDeclarativeAbstractBinding *setBinding(QObject *, int coreIndex, int valueTypeIndex /* -1 */,
+                                                   QDeclarativeAbstractBinding *,
+                                                   WriteFlags flags = DontRemoveBinding);
+    static QDeclarativeAbstractBinding *setBindingNoEnable(QObject *, int coreIndex, int valueTypeIndex /* -1 */,
+                                                           QDeclarativeAbstractBinding *);
+    static QDeclarativeAbstractBinding *binding(QObject *, int coreIndex, int valueTypeIndex /* -1 */);
+
+    static QByteArray saveValueType(const QMetaObject *, int, 
+                                    const QMetaObject *, int);
+    static QByteArray saveProperty(const QMetaObject *, int);
+
+    static QDeclarativeProperty restore(const QByteArray &, QObject *, QDeclarativeContextData *);
+    static QDeclarativeProperty restore(const QDeclarativePropertyCache::Data &,
+                                        const QDeclarativePropertyCache::ValueTypeData &,
+                                        QObject *,
+                                        QDeclarativeContextData *);
+
+    static bool equal(const QMetaObject *, const QMetaObject *);
+    static bool canConvert(const QMetaObject *from, const QMetaObject *to);
+
+    // "Public" (to QML) methods
+    static QDeclarativeAbstractBinding *binding(const QDeclarativeProperty &that);
+    static QDeclarativeAbstractBinding *setBinding(const QDeclarativeProperty &that,
+                                                   QDeclarativeAbstractBinding *,
+                                                   WriteFlags flags = DontRemoveBinding);
+    static QDeclarativeExpression *signalExpression(const QDeclarativeProperty &that);
+    static QDeclarativeExpression *setSignalExpression(const QDeclarativeProperty &that, 
+                                                       QDeclarativeExpression *) ;
+    static bool write(const QDeclarativeProperty &that, const QVariant &, WriteFlags);
+    static int valueTypeCoreIndex(const QDeclarativeProperty &that);
+    static int bindingIndex(const QDeclarativeProperty &that);
+    static QMetaMethod findSignalByName(const QMetaObject *mo, const QByteArray &);
+    static bool connect(const QObject *sender, int signal_index,
+                        const QObject *receiver, int method_index,
+                        int type = 0, int *types = 0);
+    static const QMetaObject *metaObjectForProperty(const QMetaObject *, int);
+};
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(QDeclarativePropertyPrivate::WriteFlags)
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEPROPERTY_P_H
diff --git a/src/declarative/qml/qdeclarativepropertycache.cpp b/src/declarative/qml/qdeclarativepropertycache.cpp
new file mode 100644
index 0000000000..6a39a65532
--- /dev/null
+++ b/src/declarative/qml/qdeclarativepropertycache.cpp
@@ -0,0 +1,471 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativepropertycache_p.h"
+
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativebinding_p.h"
+#include <QtCore/qdebug.h>
+
+Q_DECLARE_METATYPE(QScriptValue)
+
+QT_BEGIN_NAMESPACE
+
+QDeclarativePropertyCache::Data::Flags QDeclarativePropertyCache::Data::flagsForProperty(const QMetaProperty &p, QDeclarativeEngine *engine) 
+{
+    int propType = p.userType();
+
+    Flags flags;
+
+    if (p.isConstant())
+        flags |= Data::IsConstant;
+    if (p.isWritable())
+        flags |= Data::IsWritable;
+    if (p.isResettable())
+        flags |= Data::IsResettable;
+
+    if (propType == qMetaTypeId<QDeclarativeBinding *>()) {
+        flags |= Data::IsQmlBinding;
+    } else if (propType == qMetaTypeId<QScriptValue>()) {
+        flags |= Data::IsQScriptValue;
+    } else if (p.isEnumType()) {
+        flags |= Data::IsEnumType;
+    } else {
+        QDeclarativeMetaType::TypeCategory cat = engine ? QDeclarativeEnginePrivate::get(engine)->typeCategory(propType)
+                                               : QDeclarativeMetaType::typeCategory(propType);
+        if (cat == QDeclarativeMetaType::Object)
+            flags |= Data::IsQObjectDerived;
+        else if (cat == QDeclarativeMetaType::List)
+            flags |= Data::IsQList;
+    }
+
+    return flags;
+}
+
+void QDeclarativePropertyCache::Data::load(const QMetaProperty &p, QDeclarativeEngine *engine)
+{
+    propType = p.userType();
+    if (QVariant::Type(propType) == QVariant::LastType)
+        propType = qMetaTypeId<QVariant>();
+    coreIndex = p.propertyIndex();
+    notifyIndex = p.notifySignalIndex();
+    flags = flagsForProperty(p, engine);
+    revision = p.revision();
+}
+
+void QDeclarativePropertyCache::Data::load(const QMetaMethod &m)
+{
+    coreIndex = m.methodIndex();
+    relatedIndex = -1;
+    flags |= Data::IsFunction;
+    if (m.methodType() == QMetaMethod::Signal)
+        flags |= Data::IsSignal;
+    propType = QVariant::Invalid;
+
+    const char *returnType = m.typeName();
+    if (returnType) 
+        propType = QMetaType::type(returnType);
+
+    QList<QByteArray> params = m.parameterTypes();
+    if (!params.isEmpty())
+        flags |= Data::HasArguments;
+    revision = m.revision();
+}
+
+
+/*!
+Creates a new empty QDeclarativePropertyCache.
+*/
+QDeclarativePropertyCache::QDeclarativePropertyCache(QDeclarativeEngine *e)
+: QDeclarativeCleanup(e), engine(e)
+{
+    Q_ASSERT(engine);
+}
+
+/*!
+Creates a new QDeclarativePropertyCache of \a metaObject.
+*/
+QDeclarativePropertyCache::QDeclarativePropertyCache(QDeclarativeEngine *e, const QMetaObject *metaObject)
+: QDeclarativeCleanup(e), engine(e)
+{
+    Q_ASSERT(engine);
+    Q_ASSERT(metaObject);
+
+    update(engine, metaObject);
+}
+
+QDeclarativePropertyCache::~QDeclarativePropertyCache()
+{
+    clear();
+}
+
+void QDeclarativePropertyCache::clear()
+{
+    for (int ii = 0; ii < indexCache.count(); ++ii) {
+        if (indexCache.at(ii)) indexCache.at(ii)->release();
+    }
+
+    for (int ii = 0; ii < methodIndexCache.count(); ++ii) {
+        RData *data = methodIndexCache.at(ii);
+        if (data) data->release(); 
+    }
+
+    for (StringCache::ConstIterator iter = stringCache.begin(); 
+            iter != stringCache.end(); ++iter) {
+        RData *data = (*iter);
+        data->release(); 
+    }
+
+    for (IdentifierCache::ConstIterator iter = identifierCache.begin(); 
+            iter != identifierCache.end(); ++iter) {
+        RData *data = (*iter);
+        data->release(); 
+    }
+
+    indexCache.clear();
+    methodIndexCache.clear();
+    stringCache.clear();
+    identifierCache.clear();
+}
+
+QDeclarativePropertyCache::Data QDeclarativePropertyCache::create(const QMetaObject *metaObject, 
+                                                                  const QString &property)
+{
+    Q_ASSERT(metaObject);
+
+    QDeclarativePropertyCache::Data rv;
+    {
+        const QMetaObject *cmo = metaObject;
+        while (cmo) {
+            int idx = metaObject->indexOfProperty(property.toUtf8());
+            if (idx != -1) {
+                QMetaProperty p = metaObject->property(idx);
+                if (p.isScriptable()) {
+                    rv.load(metaObject->property(idx));
+                    return rv;
+                } else {
+                    while (cmo && cmo->propertyOffset() >= idx)
+                        cmo = cmo->superClass();
+                }
+            } else {
+                cmo = 0;
+            }
+        }
+    }
+
+    int methodCount = metaObject->methodCount();
+    for (int ii = methodCount - 1; ii >= 3; --ii) { // >=3 to block the destroyed signal and deleteLater() slot
+        QMetaMethod m = metaObject->method(ii);
+        if (m.access() == QMetaMethod::Private)
+            continue;
+        QString methodName = QString::fromUtf8(m.signature());
+
+        int parenIdx = methodName.indexOf(QLatin1Char('('));
+        Q_ASSERT(parenIdx != -1);
+        QStringRef methodNameRef = methodName.leftRef(parenIdx);
+
+        if (methodNameRef == property) {
+            rv.load(m);
+            return rv;
+        }
+    }
+
+    return rv;
+}
+
+QDeclarativePropertyCache *QDeclarativePropertyCache::copy() const
+{
+    QDeclarativePropertyCache *cache = new QDeclarativePropertyCache(engine);
+    cache->indexCache = indexCache;
+    cache->methodIndexCache = methodIndexCache;
+    cache->stringCache = stringCache;
+    cache->identifierCache = identifierCache;
+    cache->allowedRevisionCache = allowedRevisionCache;
+
+    for (int ii = 0; ii < indexCache.count(); ++ii) {
+        if (indexCache.at(ii)) indexCache.at(ii)->addref();
+    }
+    for (int ii = 0; ii < methodIndexCache.count(); ++ii) {
+        if (methodIndexCache.at(ii)) methodIndexCache.at(ii)->addref();
+    }
+    for (StringCache::ConstIterator iter = stringCache.begin(); iter != stringCache.end(); ++iter)
+        (*iter)->addref();
+    for (IdentifierCache::ConstIterator iter = identifierCache.begin(); iter != identifierCache.end(); ++iter)
+        (*iter)->addref();
+
+    return cache;
+}
+
+void QDeclarativePropertyCache::append(QDeclarativeEngine *engine, const QMetaObject *metaObject, 
+                                       Data::Flag propertyFlags, Data::Flag methodFlags, Data::Flag signalFlags)
+{
+    append(engine, metaObject, -1, propertyFlags, methodFlags, signalFlags);
+}
+
+void QDeclarativePropertyCache::append(QDeclarativeEngine *engine, const QMetaObject *metaObject, 
+                                       int revision, 
+                                       Data::Flag propertyFlags, Data::Flag methodFlags, Data::Flag signalFlags)
+{
+    Q_UNUSED(revision);
+
+    allowedRevisionCache.append(0);
+
+    QDeclarativeEnginePrivate *enginePriv = QDeclarativeEnginePrivate::get(engine);
+    int methodCount = metaObject->methodCount();
+    // 3 to block the destroyed signal and the deleteLater() slot
+    int methodOffset = qMax(3, metaObject->methodOffset()); 
+
+    methodIndexCache.resize(methodCount);
+    for (int ii = methodOffset; ii < methodCount; ++ii) {
+        QMetaMethod m = metaObject->method(ii);
+        if (m.access() == QMetaMethod::Private) 
+            continue;
+        QString methodName = QString::fromUtf8(m.signature());
+
+        int parenIdx = methodName.indexOf(QLatin1Char('('));
+        Q_ASSERT(parenIdx != -1);
+        methodName = methodName.left(parenIdx);
+
+        RData *data = new RData;
+        data->identifier = enginePriv->objectClass->createPersistentIdentifier(methodName);
+        methodIndexCache[ii] = data;  
+
+        data->load(m);
+        if (m.methodType() == QMetaMethod::Slot || m.methodType() == QMetaMethod::Method) 
+            data->flags |= methodFlags;
+        else if (m.methodType() == QMetaMethod::Signal)
+            data->flags |= signalFlags;
+
+        data->metaObjectOffset = allowedRevisionCache.count() - 1;
+
+        if (stringCache.contains(methodName)) {
+            RData *old = stringCache[methodName];
+            // We only overload methods in the same class, exactly like C++
+            if (old->flags & Data::IsFunction && old->coreIndex >= methodOffset)
+                data->relatedIndex = old->coreIndex;
+            data->overrideIndexIsProperty = !bool(old->flags & Data::IsFunction);
+            data->overrideIndex = old->coreIndex;
+            stringCache[methodName]->release();
+            identifierCache[data->identifier.identifier]->release();
+        }
+
+        stringCache.insert(methodName, data);
+        identifierCache.insert(data->identifier.identifier, data);
+        data->addref();
+        data->addref();
+    }
+
+    int propCount = metaObject->propertyCount();
+    int propOffset = metaObject->propertyOffset();
+
+    indexCache.resize(propCount);
+    for (int ii = propOffset; ii < propCount; ++ii) {
+        QMetaProperty p = metaObject->property(ii);
+        if (!p.isScriptable())
+            continue;
+
+        QString propName = QString::fromUtf8(p.name());
+
+        RData *data = new RData;
+        data->identifier = enginePriv->objectClass->createPersistentIdentifier(propName);
+        indexCache[ii] = data;
+
+        data->load(p, engine);
+        data->flags |= propertyFlags;
+
+        data->metaObjectOffset = allowedRevisionCache.count() - 1;
+
+        if (stringCache.contains(propName)) {
+            RData *old = stringCache[propName];
+            data->overrideIndexIsProperty = !bool(old->flags & Data::IsFunction);
+            data->overrideIndex = old->coreIndex;
+            stringCache[propName]->release();
+            identifierCache[data->identifier.identifier]->release();
+        }
+
+        stringCache.insert(propName, data);
+        identifierCache.insert(data->identifier.identifier, data);
+        data->addref();
+        data->addref();
+    }
+}
+
+void QDeclarativePropertyCache::updateRecur(QDeclarativeEngine *engine, const QMetaObject *metaObject)
+{
+    if (!metaObject)
+        return;
+
+    updateRecur(engine, metaObject->superClass());
+
+    append(engine, metaObject);
+}
+
+void QDeclarativePropertyCache::update(QDeclarativeEngine *engine, const QMetaObject *metaObject)
+{
+    Q_ASSERT(engine);
+    Q_ASSERT(metaObject);
+
+    clear();
+
+    // Optimization to prevent unnecessary reallocation of lists
+    indexCache.reserve(metaObject->propertyCount());
+    methodIndexCache.reserve(metaObject->methodCount());
+
+    updateRecur(engine,metaObject);
+}
+
+QDeclarativePropertyCache::Data *
+QDeclarativePropertyCache::property(int index) const
+{
+    if (index < 0 || index >= indexCache.count())
+        return 0;
+
+    return indexCache.at(index);
+}
+
+QDeclarativePropertyCache::Data *
+QDeclarativePropertyCache::method(int index) const
+{
+    if (index < 0 || index >= methodIndexCache.count())
+        return 0;
+
+    return methodIndexCache.at(index);
+}
+
+QDeclarativePropertyCache::Data *
+QDeclarativePropertyCache::property(const QString &str) const
+{
+    return stringCache.value(str);
+}
+
+QString QDeclarativePropertyCache::Data::name(QObject *object)
+{
+    if (!object)
+        return QString();
+
+    return name(object->metaObject());
+}
+
+QString QDeclarativePropertyCache::Data::name(const QMetaObject *metaObject)
+{
+    if (!metaObject || coreIndex == -1)
+        return QString();
+
+    if (flags & IsFunction) {
+        QMetaMethod m = metaObject->method(coreIndex);
+
+        QString name = QString::fromUtf8(m.signature());
+        int parenIdx = name.indexOf(QLatin1Char('('));
+        if (parenIdx != -1)
+            name = name.left(parenIdx);
+        return name;
+    } else {
+        QMetaProperty p = metaObject->property(coreIndex);
+        return QString::fromUtf8(p.name());
+    }
+}
+
+QStringList QDeclarativePropertyCache::propertyNames() const
+{
+    return stringCache.keys();
+}
+
+QDeclarativePropertyCache::Data *QDeclarativePropertyCache::property(QDeclarativeEngine *engine, QObject *obj, 
+                                                   const QScriptDeclarativeClass::Identifier &name, Data &local)
+{
+    QDeclarativePropertyCache::Data *rv = 0;
+
+    QDeclarativeEnginePrivate *enginePrivate = QDeclarativeEnginePrivate::get(engine);
+
+    QDeclarativePropertyCache *cache = 0;
+    QDeclarativeData *ddata = QDeclarativeData::get(obj);
+    if (ddata && ddata->propertyCache && ddata->propertyCache->qmlEngine() == engine)
+        cache = ddata->propertyCache;
+    if (!cache) {
+        cache = enginePrivate->cache(obj);
+        if (cache && ddata && !ddata->propertyCache) { cache->addref(); ddata->propertyCache = cache; }
+    }
+
+    if (cache) {
+        rv = cache->property(name);
+    } else {
+        local = QDeclarativePropertyCache::create(obj->metaObject(), enginePrivate->objectClass->toString(name));
+        if (local.isValid())
+            rv = &local;
+    }
+
+    return rv;
+}
+
+QDeclarativePropertyCache::Data *QDeclarativePropertyCache::property(QDeclarativeEngine *engine, QObject *obj, 
+                                                   const QString &name, Data &local)
+{
+    QDeclarativePropertyCache::Data *rv = 0;
+
+    if (!engine) {
+        local = QDeclarativePropertyCache::create(obj->metaObject(), name);
+        if (local.isValid())
+            rv = &local;
+    } else {
+        QDeclarativeEnginePrivate *enginePrivate = QDeclarativeEnginePrivate::get(engine);
+
+        QDeclarativePropertyCache *cache = 0;
+        QDeclarativeData *ddata = QDeclarativeData::get(obj);
+        if (ddata && ddata->propertyCache && ddata->propertyCache->qmlEngine() == engine)
+            cache = ddata->propertyCache;
+        if (!cache) {
+            cache = enginePrivate->cache(obj);
+            if (cache && ddata && !ddata->propertyCache) { cache->addref(); ddata->propertyCache = cache; }
+        }
+
+        if (cache) {
+            rv = cache->property(name);
+        } else {
+            local = QDeclarativePropertyCache::create(obj->metaObject(), name);
+            if (local.isValid())
+                rv = &local;
+        }
+    }
+
+    return rv;
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativepropertycache_p.h b/src/declarative/qml/qdeclarativepropertycache_p.h
new file mode 100644
index 0000000000..eeeff1aea1
--- /dev/null
+++ b/src/declarative/qml/qdeclarativepropertycache_p.h
@@ -0,0 +1,240 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEPROPERTYCACHE_P_H
+#define QDECLARATIVEPROPERTYCACHE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativerefcount_p.h"
+#include "private/qdeclarativecleanup_p.h"
+#include "private/qdeclarativenotifier_p.h"
+
+#include <QtCore/qvector.h>
+
+#include <QtScript/private/qscriptdeclarativeclass_p.h>
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeEngine;
+class QMetaProperty;
+
+class Q_AUTOTEST_EXPORT QDeclarativePropertyCache : public QDeclarativeRefCount, public QDeclarativeCleanup
+{
+public:
+    QDeclarativePropertyCache(QDeclarativeEngine *);
+    QDeclarativePropertyCache(QDeclarativeEngine *, const QMetaObject *);
+    virtual ~QDeclarativePropertyCache();
+
+    struct Data {
+        inline Data(); 
+        inline bool operator==(const Data &);
+
+        enum Flag { 
+                    NoFlags           = 0x00000000,
+
+                    // Can apply to all properties, except IsFunction
+                    IsConstant        = 0x00000001,
+                    IsWritable        = 0x00000002,
+                    IsResettable      = 0x00000004,
+                    IsAlias           = 0x00000008,
+
+                    // These are mutualy exclusive
+                    IsFunction        = 0x00000010,
+                    IsQObjectDerived  = 0x00000020,
+                    IsEnumType        = 0x00000040,
+                    IsQList           = 0x00000080,
+                    IsQmlBinding      = 0x00000100,
+                    IsQScriptValue    = 0x00000200,
+
+                    // Apply only to IsFunctions
+                    IsVMEFunction     = 0x00000400,
+                    HasArguments      = 0x00000800,
+                    IsSignal          = 0x00001000,
+                    IsVMESignal       = 0x00002000
+        };
+        Q_DECLARE_FLAGS(Flags, Flag)
+
+        bool isValid() const { return coreIndex != -1; } 
+
+        Flags flags;
+        int propType;
+        int coreIndex;
+        union {
+            int notifyIndex; // When !IsFunction
+            int relatedIndex; // When IsFunction
+        };
+        uint overrideIndexIsProperty : 1;
+        int overrideIndex : 31;
+        int revision; 
+        int metaObjectOffset;
+
+        static Flags flagsForProperty(const QMetaProperty &, QDeclarativeEngine *engine = 0);
+        void load(const QMetaProperty &, QDeclarativeEngine *engine = 0);
+        void load(const QMetaMethod &);
+        QString name(QObject *);
+        QString name(const QMetaObject *);
+    };
+
+    struct ValueTypeData {
+        inline ValueTypeData();
+        inline bool operator==(const ValueTypeData &);
+        Data::Flags flags;     // flags of the access property on the value type proxy object
+        int valueTypeCoreIdx;  // The prop index of the access property on the value type proxy object
+        int valueTypePropType; // The QVariant::Type of access property on the value type proxy object
+    };
+
+    void update(QDeclarativeEngine *, const QMetaObject *);
+
+    QDeclarativePropertyCache *copy() const;
+    void append(QDeclarativeEngine *, const QMetaObject *, Data::Flag propertyFlags = Data::NoFlags,
+                Data::Flag methodFlags = Data::NoFlags, Data::Flag signalFlags = Data::NoFlags);
+    void append(QDeclarativeEngine *, const QMetaObject *, int revision, Data::Flag propertyFlags = Data::NoFlags,
+                Data::Flag methodFlags = Data::NoFlags, Data::Flag signalFlags = Data::NoFlags);
+
+    static Data create(const QMetaObject *, const QString &);
+
+    inline Data *property(const QScriptDeclarativeClass::Identifier &id) const;
+    Data *property(const QString &) const;
+    Data *property(int) const;
+    Data *method(int) const;
+    QStringList propertyNames() const;
+
+    inline Data *overrideData(Data *) const;
+    inline bool isAllowedInRevision(Data *) const;
+
+    inline QDeclarativeEngine *qmlEngine() const;
+    static Data *property(QDeclarativeEngine *, QObject *, const QScriptDeclarativeClass::Identifier &, Data &);
+    static Data *property(QDeclarativeEngine *, QObject *, const QString &, Data &);
+
+protected:
+    virtual void clear();
+
+private:
+    friend class QDeclarativeEnginePrivate;
+
+    struct RData : public Data, public QDeclarativeRefCount { 
+        QScriptDeclarativeClass::PersistentIdentifier identifier;
+    };
+
+    typedef QVector<RData *> IndexCache;
+    typedef QHash<QString, RData *> StringCache;
+    typedef QHash<QScriptDeclarativeClass::Identifier, RData *> IdentifierCache;
+    typedef QVector<int> AllowedRevisionCache;
+
+    void updateRecur(QDeclarativeEngine *, const QMetaObject *);
+
+    QDeclarativeEngine *engine;
+    IndexCache indexCache;
+    IndexCache methodIndexCache;
+    StringCache stringCache;
+    IdentifierCache identifierCache;
+    AllowedRevisionCache allowedRevisionCache;
+};
+Q_DECLARE_OPERATORS_FOR_FLAGS(QDeclarativePropertyCache::Data::Flags);
+  
+QDeclarativePropertyCache::Data::Data()
+: flags(0), propType(0), coreIndex(-1), notifyIndex(-1), overrideIndexIsProperty(false), overrideIndex(-1),
+  revision(0), metaObjectOffset(-1)
+{
+}
+
+bool QDeclarativePropertyCache::Data::operator==(const QDeclarativePropertyCache::Data &other)
+{
+    return flags == other.flags &&
+           propType == other.propType &&
+           coreIndex == other.coreIndex &&
+           notifyIndex == other.notifyIndex &&
+           revision == other.revision;
+}
+
+QDeclarativePropertyCache::Data *
+QDeclarativePropertyCache::overrideData(Data *data) const
+{
+    if (data->overrideIndex < 0)
+        return 0;
+
+    if (data->overrideIndexIsProperty)
+        return indexCache.at(data->overrideIndex);
+    else
+        return methodIndexCache.at(data->overrideIndex);
+}
+
+QDeclarativePropertyCache::Data *
+QDeclarativePropertyCache::property(const QScriptDeclarativeClass::Identifier &id) const 
+{
+    return identifierCache.value(id);
+}
+
+QDeclarativePropertyCache::ValueTypeData::ValueTypeData()
+: flags(QDeclarativePropertyCache::Data::NoFlags), valueTypeCoreIdx(-1), valueTypePropType(0) 
+{
+}
+
+bool QDeclarativePropertyCache::ValueTypeData::operator==(const ValueTypeData &o) 
+{ 
+    return flags == o.flags &&
+           valueTypeCoreIdx == o.valueTypeCoreIdx &&
+           valueTypePropType == o.valueTypePropType; 
+}
+
+bool QDeclarativePropertyCache::isAllowedInRevision(Data *data) const
+{
+    return (data->metaObjectOffset == -1 && data->revision == 0) ||
+           (allowedRevisionCache[data->metaObjectOffset] >= data->revision);
+}
+
+QDeclarativeEngine *QDeclarativePropertyCache::qmlEngine() const
+{
+    return engine;
+}
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEPROPERTYCACHE_P_H
diff --git a/src/declarative/qml/qdeclarativepropertyvalueinterceptor.cpp b/src/declarative/qml/qdeclarativepropertyvalueinterceptor.cpp
new file mode 100644
index 0000000000..ab33bad06f
--- /dev/null
+++ b/src/declarative/qml/qdeclarativepropertyvalueinterceptor.cpp
@@ -0,0 +1,79 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativepropertyvalueinterceptor.h"
+
+#include "qdeclarative.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QDeclarativePropertyValueInterceptor
+    \brief The QDeclarativePropertyValueInterceptor class is inherited by property interceptors such as Behavior.
+    \internal
+
+    This class intercepts property writes, allowing for custom handling. For example, Behavior uses this
+    interception to provide a default animation for all changes to a property's value.
+ */
+
+/*!
+    Constructs a QDeclarativePropertyValueInterceptor.
+*/
+QDeclarativePropertyValueInterceptor::QDeclarativePropertyValueInterceptor()
+{
+}
+
+QDeclarativePropertyValueInterceptor::~QDeclarativePropertyValueInterceptor()
+{
+}
+
+/*!
+    \fn void QDeclarativePropertyValueInterceptor::setTarget(const QDeclarativeProperty &property)
+    Set the target \a property for the value interceptor.  This method will
+    be called by the QML engine when assigning a value interceptor.
+*/
+
+/*!
+    \fn void QDeclarativePropertyValueInterceptor::write(const QVariant &value)
+    This method will be called when a new \a value is assigned to the property being intercepted.
+*/
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativepropertyvalueinterceptor.h b/src/declarative/qml/qdeclarativepropertyvalueinterceptor.h
new file mode 100644
index 0000000000..1bcd25987f
--- /dev/null
+++ b/src/declarative/qml/qdeclarativepropertyvalueinterceptor.h
@@ -0,0 +1,68 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEPROPERTYVALUEINTERCEPTOR_H
+#define QDECLARATIVEPROPERTYVALUEINTERCEPTOR_H
+
+#include <QtCore/qobject.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeProperty;
+class Q_DECLARATIVE_EXPORT QDeclarativePropertyValueInterceptor
+{
+public:
+    QDeclarativePropertyValueInterceptor();
+    virtual ~QDeclarativePropertyValueInterceptor();
+    virtual void setTarget(const QDeclarativeProperty &property) = 0;
+    virtual void write(const QVariant &value) = 0;
+};
+Q_DECLARE_INTERFACE(QDeclarativePropertyValueInterceptor, "com.trolltech.qml.QDeclarativePropertyValueInterceptor")
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEPROPERTYVALUEINTERCEPTOR_H
diff --git a/src/declarative/qml/qdeclarativepropertyvaluesource.cpp b/src/declarative/qml/qdeclarativepropertyvaluesource.cpp
new file mode 100644
index 0000000000..12c769adfd
--- /dev/null
+++ b/src/declarative/qml/qdeclarativepropertyvaluesource.cpp
@@ -0,0 +1,76 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativepropertyvaluesource.h"
+
+#include "qdeclarative.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QDeclarativePropertyValueSource
+    \brief The QDeclarativePropertyValueSource class is an interface for property value sources such as animations and bindings.
+
+    See \l{Property Value Sources} for information on writing custom property
+    value sources.
+ */
+
+/*!
+    Constructs a QDeclarativePropertyValueSource.
+*/
+QDeclarativePropertyValueSource::QDeclarativePropertyValueSource()
+{
+}
+
+/*!
+    Destroys the value source.
+*/
+QDeclarativePropertyValueSource::~QDeclarativePropertyValueSource()
+{
+}
+
+/*!
+    \fn void QDeclarativePropertyValueSource::setTarget(const QDeclarativeProperty &property)
+    Set the target \a property for the value source.  This method will
+    be called by the QML engine when assigning a value source.
+*/
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativepropertyvaluesource.h b/src/declarative/qml/qdeclarativepropertyvaluesource.h
new file mode 100644
index 0000000000..493ad81e49
--- /dev/null
+++ b/src/declarative/qml/qdeclarativepropertyvaluesource.h
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEPROPERTYVALUESOURCE_H
+#define QDECLARATIVEPROPERTYVALUESOURCE_H
+
+#include <QtCore/qobject.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeProperty;
+class Q_DECLARATIVE_EXPORT QDeclarativePropertyValueSource
+{
+public:
+    QDeclarativePropertyValueSource();
+    virtual ~QDeclarativePropertyValueSource();
+    virtual void setTarget(const QDeclarativeProperty &) = 0;
+};
+Q_DECLARE_INTERFACE(QDeclarativePropertyValueSource, "com.trolltech.qml.QDeclarativePropertyValueSource")
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEPROPERTYVALUESOURCE_H
diff --git a/src/declarative/qml/qdeclarativeproxymetaobject.cpp b/src/declarative/qml/qdeclarativeproxymetaobject.cpp
new file mode 100644
index 0000000000..5a8dc14820
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeproxymetaobject.cpp
@@ -0,0 +1,124 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeproxymetaobject_p.h"
+#include "private/qdeclarativeproperty_p.h"
+
+QT_BEGIN_NAMESPACE
+
+QDeclarativeProxyMetaObject::QDeclarativeProxyMetaObject(QObject *obj, QList<ProxyData> *mList)
+: metaObjects(mList), proxies(0), parent(0), object(obj)
+{
+    *static_cast<QMetaObject *>(this) = *metaObjects->first().metaObject;
+
+    QObjectPrivate *op = QObjectPrivate::get(obj);
+    if (op->metaObject)
+        parent = static_cast<QAbstractDynamicMetaObject*>(op->metaObject);
+
+    op->metaObject = this;
+}
+
+QDeclarativeProxyMetaObject::~QDeclarativeProxyMetaObject()
+{
+    if (parent)
+        delete parent;
+    parent = 0;
+
+    if (proxies)
+        delete [] proxies;
+    proxies = 0;
+}
+
+int QDeclarativeProxyMetaObject::metaCall(QMetaObject::Call c, int id, void **a)
+{
+    if ((c == QMetaObject::ReadProperty ||
+        c == QMetaObject::WriteProperty) &&
+            id >= metaObjects->last().propertyOffset) {
+
+        for (int ii = 0; ii < metaObjects->count(); ++ii) {
+            const ProxyData &data = metaObjects->at(ii);
+            if (id >= data.propertyOffset) {
+                if (!proxies) {
+                    proxies = new QObject*[metaObjects->count()];
+                    ::memset(proxies, 0, 
+                             sizeof(QObject *) * metaObjects->count());
+                }
+
+                if (!proxies[ii]) {
+                    QObject *proxy = data.createFunc(object);
+                    const QMetaObject *metaObject = proxy->metaObject();
+                    proxies[ii] = proxy;
+
+                    int localOffset = data.metaObject->methodOffset();
+                    int methodOffset = metaObject->methodOffset();
+                    int methods = metaObject->methodCount() - methodOffset;
+
+                    // ### - Can this be done more optimally?
+                    for (int jj = 0; jj < methods; ++jj) {
+                        QMetaMethod method = 
+                            metaObject->method(jj + methodOffset);
+                        if (method.methodType() == QMetaMethod::Signal)
+                            QDeclarativePropertyPrivate::connect(proxy, methodOffset + jj, object, localOffset + jj);
+                    }
+                }
+
+                int proxyOffset = proxies[ii]->metaObject()->propertyOffset();
+                int proxyId = id - data.propertyOffset + proxyOffset;
+
+                return proxies[ii]->qt_metacall(c, proxyId, a);
+            }
+        }
+    } else if (c == QMetaObject::InvokeMetaMethod &&
+               id >= metaObjects->last().methodOffset) {
+        QMetaMethod m = object->metaObject()->method(id);
+        if (m.methodType() == QMetaMethod::Signal) {
+            QMetaObject::activate(object, id, a);
+            return -1;
+        }
+    }
+
+    if (parent)
+        return parent->metaCall(c, id, a);
+    else
+        return object->qt_metacall(c, id, a);
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativeproxymetaobject_p.h b/src/declarative/qml/qdeclarativeproxymetaobject_p.h
new file mode 100644
index 0000000000..4fc987a821
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeproxymetaobject_p.h
@@ -0,0 +1,100 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEPROXYMETAOBJECT_P_H
+#define QDECLARATIVEPROXYMETAOBJECT_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qmetaobjectbuilder_p.h"
+#include "qdeclarative.h"
+
+#include <QtCore/QMetaObject>
+#include <QtCore/QObject>
+
+#include <private/qobject_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeProxyMetaObject : public QAbstractDynamicMetaObject
+{
+public:
+    struct ProxyData {
+        typedef QObject *(*CreateFunc)(QObject *);
+        QMetaObject *metaObject;
+        CreateFunc createFunc;
+        int propertyOffset;
+        int methodOffset;
+    };
+
+    QDeclarativeProxyMetaObject(QObject *, QList<ProxyData> *);
+    virtual ~QDeclarativeProxyMetaObject();
+
+protected:
+    virtual int metaCall(QMetaObject::Call _c, int _id, void **_a);
+
+private:
+    QList<ProxyData> *metaObjects;
+    QObject **proxies;
+
+    QAbstractDynamicMetaObject *parent;
+    QObject *object;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEPROXYMETAOBJECT_P_H
+
diff --git a/src/declarative/qml/qdeclarativerefcount.cpp b/src/declarative/qml/qdeclarativerefcount.cpp
new file mode 100644
index 0000000000..276e6279e3
--- /dev/null
+++ b/src/declarative/qml/qdeclarativerefcount.cpp
@@ -0,0 +1,70 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativerefcount_p.h"
+
+QT_BEGIN_NAMESPACE
+
+QDeclarativeRefCount::QDeclarativeRefCount()
+: refCount(1)
+{
+}
+
+QDeclarativeRefCount::~QDeclarativeRefCount()
+{
+}
+
+void QDeclarativeRefCount::addref()
+{
+    Q_ASSERT(refCount > 0);
+    ++refCount;
+}
+
+void QDeclarativeRefCount::release()
+{
+    Q_ASSERT(refCount > 0);
+    --refCount;
+    if (refCount == 0)
+        delete this;
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/declarative/qml/qdeclarativerefcount_p.h b/src/declarative/qml/qdeclarativerefcount_p.h
new file mode 100644
index 0000000000..b896e5f33f
--- /dev/null
+++ b/src/declarative/qml/qdeclarativerefcount_p.h
@@ -0,0 +1,80 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEREFCOUNT_P_H
+#define QDECLARATIVEREFCOUNT_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qglobal.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class Q_DECLARATIVE_EXPORT QDeclarativeRefCount
+{
+public:
+    QDeclarativeRefCount();
+    virtual ~QDeclarativeRefCount();
+    void addref();
+    void release();
+
+private:
+    int refCount;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEREFCOUNT_P_H
diff --git a/src/declarative/qml/qdeclarativerewrite.cpp b/src/declarative/qml/qdeclarativerewrite.cpp
new file mode 100644
index 0000000000..6311e01d43
--- /dev/null
+++ b/src/declarative/qml/qdeclarativerewrite.cpp
@@ -0,0 +1,273 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativerewrite_p.h"
+
+#include "private/qdeclarativeglobal_p.h"
+
+#include <QtCore/qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+DEFINE_BOOL_CONFIG_OPTION(rewriteDump, QML_REWRITE_DUMP);
+
+namespace QDeclarativeRewrite {
+
+bool SharedBindingTester::isSharable(const QString &code)
+{
+    Engine engine;
+    NodePool pool(QString(), &engine);
+    Lexer lexer(&engine);
+    Parser parser(&engine);
+    lexer.setCode(code, 0);
+    parser.parseStatement();
+    if (!parser.statement()) 
+        return false;
+
+    return isSharable(parser.statement());
+}
+
+bool SharedBindingTester::isSharable(AST::Node *node)
+{
+    _sharable = true;
+    AST::Node::acceptChild(node, this);
+    return _sharable;
+}
+
+QString RewriteBinding::operator()(const QString &code, bool *ok, bool *sharable)
+{
+    Engine engine;
+    NodePool pool(QString(), &engine);
+    Lexer lexer(&engine);
+    Parser parser(&engine);
+    lexer.setCode(code, 0);
+    parser.parseStatement();
+    if (!parser.statement()) {
+        if (ok) *ok = false;
+        return QString();
+    } else {
+        if (ok) *ok = true;
+        if (sharable) {
+            SharedBindingTester tester;
+            *sharable = tester.isSharable(parser.statement());
+        }
+    }
+    return rewrite(code, 0, parser.statement());
+}
+
+QString RewriteBinding::operator()(QDeclarativeJS::AST::Node *node, const QString &code, bool *sharable)
+{
+    if (!node)
+        return code;
+
+    if (sharable) {
+        SharedBindingTester tester;
+        *sharable = tester.isSharable(node);
+    }
+
+    QDeclarativeJS::AST::ExpressionNode *expression = node->expressionCast();
+    QDeclarativeJS::AST::Statement *statement = node->statementCast();
+    if(!expression && !statement)
+        return code;
+
+    TextWriter w;
+    _writer = &w;
+    _position = expression ? expression->firstSourceLocation().begin() : statement->firstSourceLocation().begin();
+    _inLoop = 0;
+
+    accept(node);
+
+    unsigned startOfStatement = 0;
+    unsigned endOfStatement = (expression ? expression->lastSourceLocation().end() : statement->lastSourceLocation().end()) - _position;
+
+    QString startString = QLatin1String("(function ") + QString::fromUtf8(_name) + QLatin1String("() { ");
+    if (expression)
+        startString += QLatin1String("return ");
+    _writer->replace(startOfStatement, 0, startString);
+    _writer->replace(endOfStatement, 0, QLatin1String(" })"));
+
+    if (rewriteDump()) {
+        qWarning() << "=============================================================";
+        qWarning() << "Rewrote:";
+        qWarning() << qPrintable(code);
+    }
+
+    QString codeCopy = code;
+    w.write(&codeCopy);
+
+    if (rewriteDump()) {
+        qWarning() << "To:";
+        qWarning() << qPrintable(code);
+        qWarning() << "=============================================================";
+    }
+
+    return codeCopy;
+}
+
+void RewriteBinding::accept(AST::Node *node)
+{
+    AST::Node::acceptChild(node, this);
+}
+
+QString RewriteBinding::rewrite(QString code, unsigned position,
+                                AST::Statement *node)
+{
+    TextWriter w;
+    _writer = &w;
+    _position = position;
+    _inLoop = 0;
+
+    accept(node);
+
+    unsigned startOfStatement = node->firstSourceLocation().begin() - _position;
+    unsigned endOfStatement = node->lastSourceLocation().end() - _position;
+
+    _writer->replace(startOfStatement, 0, QLatin1String("(function ") + QString::fromUtf8(_name) + QLatin1String("() { "));
+    _writer->replace(endOfStatement, 0, QLatin1String(" })"));
+
+    if (rewriteDump()) {
+        qWarning() << "=============================================================";
+        qWarning() << "Rewrote:";
+        qWarning() << qPrintable(code);
+    }
+
+    w.write(&code);
+
+    if (rewriteDump()) {
+        qWarning() << "To:";
+        qWarning() << qPrintable(code);
+        qWarning() << "=============================================================";
+    }
+
+    return code;
+}
+
+bool RewriteBinding::visit(AST::Block *ast)
+{
+    for (AST::StatementList *it = ast->statements; it; it = it->next) {
+        if (! it->next) {
+            // we need to rewrite only the last statement of a block.
+            accept(it->statement);
+        }
+    }
+
+    return false;
+}
+
+bool RewriteBinding::visit(AST::ExpressionStatement *ast)
+{
+    if (! _inLoop) {
+        unsigned startOfExpressionStatement = ast->firstSourceLocation().begin() - _position;
+        _writer->replace(startOfExpressionStatement, 0, QLatin1String("return "));
+    }
+
+    return false;
+}
+
+bool RewriteBinding::visit(AST::DoWhileStatement *)
+{
+    ++_inLoop;
+    return true;
+}
+
+void RewriteBinding::endVisit(AST::DoWhileStatement *)
+{
+    --_inLoop;
+}
+
+bool RewriteBinding::visit(AST::WhileStatement *)
+{
+    ++_inLoop;
+    return true;
+}
+
+void RewriteBinding::endVisit(AST::WhileStatement *)
+{
+    --_inLoop;
+}
+
+bool RewriteBinding::visit(AST::ForStatement *)
+{
+    ++_inLoop;
+    return true;
+}
+
+void RewriteBinding::endVisit(AST::ForStatement *)
+{
+    --_inLoop;
+}
+
+bool RewriteBinding::visit(AST::LocalForStatement *)
+{
+    ++_inLoop;
+    return true;
+}
+
+void RewriteBinding::endVisit(AST::LocalForStatement *)
+{
+    --_inLoop;
+}
+
+bool RewriteBinding::visit(AST::ForEachStatement *)
+{
+    ++_inLoop;
+    return true;
+}
+
+void RewriteBinding::endVisit(AST::ForEachStatement *)
+{
+    --_inLoop;
+}
+
+bool RewriteBinding::visit(AST::LocalForEachStatement *)
+{
+    ++_inLoop;
+    return true;
+}
+
+void RewriteBinding::endVisit(AST::LocalForEachStatement *)
+{
+    --_inLoop;
+}
+
+} // namespace QDeclarativeRewrite
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativerewrite_p.h b/src/declarative/qml/qdeclarativerewrite_p.h
new file mode 100644
index 0000000000..7c20a39044
--- /dev/null
+++ b/src/declarative/qml/qdeclarativerewrite_p.h
@@ -0,0 +1,127 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEREWRITE_P_H
+#define QDECLARATIVEREWRITE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "rewriter/textwriter_p.h"
+#include "parser/qdeclarativejslexer_p.h"
+#include "parser/qdeclarativejsparser_p.h"
+#include "parser/qdeclarativejsnodepool_p.h"
+
+QT_BEGIN_NAMESPACE
+
+namespace QDeclarativeRewrite {
+using namespace QDeclarativeJS;
+
+class SharedBindingTester : protected AST::Visitor
+{
+    bool _sharable;
+public:
+    bool isSharable(const QString &code);
+    bool isSharable(AST::Node *Node);
+    
+    virtual bool visit(AST::FunctionDeclaration *) { _sharable = false; return false; }
+    virtual bool visit(AST::FunctionExpression *) { _sharable = false; return false; }
+    virtual bool visit(AST::CallExpression *) { _sharable = false; return false; }
+};
+
+class RewriteBinding: protected AST::Visitor
+{
+    unsigned _position;
+    TextWriter *_writer;
+    QByteArray _name;
+
+public:
+    QString operator()(const QString &code, bool *ok = 0, bool *sharable = 0);
+    QString operator()(QDeclarativeJS::AST::Node *node, const QString &code, bool *sharable = 0);
+
+    //name of the function:  used for the debugger
+    void setName(const QByteArray &name) { _name = name; }
+
+protected:
+    using AST::Visitor::visit;
+
+    void accept(AST::Node *node);
+    QString rewrite(QString code, unsigned position, AST::Statement *node);
+
+    virtual bool visit(AST::Block *ast);
+    virtual bool visit(AST::ExpressionStatement *ast);
+
+    virtual bool visit(AST::DoWhileStatement *ast);
+    virtual void endVisit(AST::DoWhileStatement *ast);
+
+    virtual bool visit(AST::WhileStatement *ast);
+    virtual void endVisit(AST::WhileStatement *ast);
+
+    virtual bool visit(AST::ForStatement *ast);
+    virtual void endVisit(AST::ForStatement *ast);
+
+    virtual bool visit(AST::LocalForStatement *ast);
+    virtual void endVisit(AST::LocalForStatement *ast);
+
+    virtual bool visit(AST::ForEachStatement *ast);
+    virtual void endVisit(AST::ForEachStatement *ast);
+
+    virtual bool visit(AST::LocalForEachStatement *ast);
+    virtual void endVisit(AST::LocalForEachStatement *ast);
+
+private:
+    int _inLoop;
+};
+
+} // namespace QDeclarativeRewrite
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEREWRITE_P_H
+
diff --git a/src/declarative/qml/qdeclarativescriptparser.cpp b/src/declarative/qml/qdeclarativescriptparser.cpp
new file mode 100644
index 0000000000..e04cfc52af
--- /dev/null
+++ b/src/declarative/qml/qdeclarativescriptparser.cpp
@@ -0,0 +1,1206 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativescriptparser_p.h"
+
+#include "private/qdeclarativeparser_p.h"
+#include "parser/qdeclarativejsengine_p.h"
+#include "parser/qdeclarativejsparser_p.h"
+#include "parser/qdeclarativejslexer_p.h"
+#include "parser/qdeclarativejsnodepool_p.h"
+#include "parser/qdeclarativejsastvisitor_p.h"
+#include "parser/qdeclarativejsast_p.h"
+#include "private/qdeclarativerewrite_p.h"
+
+#include <QStack>
+#include <QCoreApplication>
+#include <QtDebug>
+
+QT_BEGIN_NAMESPACE
+
+using namespace QDeclarativeJS;
+using namespace QDeclarativeParser;
+
+namespace {
+
+class ProcessAST: protected AST::Visitor
+{
+    struct State {
+        State() : object(0), property(0) {}
+        State(QDeclarativeParser::Object *o) : object(o), property(0) {}
+        State(QDeclarativeParser::Object *o, Property *p) : object(o), property(p) {}
+
+        QDeclarativeParser::Object *object;
+        Property *property;
+    };
+
+    struct StateStack : public QStack<State>
+    {
+        void pushObject(QDeclarativeParser::Object *obj)
+        {
+            push(State(obj));
+        }
+
+        void pushProperty(const QString &name, const LocationSpan &location)
+        {
+            const State &state = top();
+            if (state.property) {
+                State s(state.property->getValue(location),
+                        state.property->getValue(location)->getProperty(name.toUtf8()));
+                s.property->location = location;
+                push(s);
+            } else {
+                State s(state.object,
+                        state.object->getProperty(name.toUtf8()));
+
+                s.property->location = location;
+                push(s);
+            }
+        }
+    };
+
+public:
+    ProcessAST(QDeclarativeScriptParser *parser);
+    virtual ~ProcessAST();
+
+    void operator()(const QString &code, AST::Node *node);
+
+protected:
+
+    QDeclarativeParser::Object *defineObjectBinding(AST::UiQualifiedId *propertyName, bool onAssignment,
+                                const QString &objectType,
+                                AST::SourceLocation typeLocation,
+                                LocationSpan location,
+                                AST::UiObjectInitializer *initializer = 0);
+
+    QDeclarativeParser::Variant getVariant(AST::ExpressionNode *expr);
+
+    LocationSpan location(AST::SourceLocation start, AST::SourceLocation end);
+    LocationSpan location(AST::UiQualifiedId *);
+
+    using AST::Visitor::visit;
+    using AST::Visitor::endVisit;
+
+    virtual bool visit(AST::UiProgram *node);
+    virtual bool visit(AST::UiImport *node);
+    virtual bool visit(AST::UiObjectDefinition *node);
+    virtual bool visit(AST::UiPublicMember *node);
+    virtual bool visit(AST::UiObjectBinding *node);
+
+    virtual bool visit(AST::UiScriptBinding *node);
+    virtual bool visit(AST::UiArrayBinding *node);
+    virtual bool visit(AST::UiSourceElement *node);
+
+    void accept(AST::Node *node);
+
+    QString asString(AST::UiQualifiedId *node) const;
+
+    const State state() const;
+    QDeclarativeParser::Object *currentObject() const;
+    Property *currentProperty() const;
+
+    QString qualifiedNameId() const;
+
+    QString textAt(const AST::SourceLocation &loc) const
+    { return _contents.mid(loc.offset, loc.length); }
+
+
+    QString textAt(const AST::SourceLocation &first,
+                   const AST::SourceLocation &last) const
+    { return _contents.mid(first.offset, last.offset + last.length - first.offset); }
+
+    QString asString(AST::ExpressionNode *expr)
+    {
+        if (! expr)
+            return QString();
+
+        return textAt(expr->firstSourceLocation(), expr->lastSourceLocation());
+    }
+
+    QString asString(AST::Statement *stmt)
+    {
+        if (! stmt)
+            return QString();
+
+        QString s = textAt(stmt->firstSourceLocation(), stmt->lastSourceLocation());
+        s += QLatin1Char('\n');
+        return s;
+    }
+
+private:
+    QDeclarativeScriptParser *_parser;
+    StateStack _stateStack;
+    QStringList _scope;
+    QString _contents;
+};
+
+ProcessAST::ProcessAST(QDeclarativeScriptParser *parser)
+    : _parser(parser)
+{
+}
+
+ProcessAST::~ProcessAST()
+{
+}
+
+void ProcessAST::operator()(const QString &code, AST::Node *node)
+{
+    _contents = code;
+    accept(node);
+}
+
+void ProcessAST::accept(AST::Node *node)
+{
+    AST::Node::acceptChild(node, this);
+}
+
+const ProcessAST::State ProcessAST::state() const
+{
+    if (_stateStack.isEmpty())
+        return State();
+
+    return _stateStack.back();
+}
+
+QDeclarativeParser::Object *ProcessAST::currentObject() const
+{
+    return state().object;
+}
+
+Property *ProcessAST::currentProperty() const
+{
+    return state().property;
+}
+
+QString ProcessAST::qualifiedNameId() const
+{
+    return _scope.join(QLatin1String("/"));
+}
+
+QString ProcessAST::asString(AST::UiQualifiedId *node) const
+{
+    QString s;
+
+    for (AST::UiQualifiedId *it = node; it; it = it->next) {
+        s.append(it->name->asString());
+
+        if (it->next)
+            s.append(QLatin1Char('.'));
+    }
+
+    return s;
+}
+
+QDeclarativeParser::Object *
+ProcessAST::defineObjectBinding(AST::UiQualifiedId *propertyName,
+                                bool onAssignment,
+                                const QString &objectType,
+                                AST::SourceLocation typeLocation,
+                                LocationSpan location,
+                                AST::UiObjectInitializer *initializer)
+{
+    int lastTypeDot = objectType.lastIndexOf(QLatin1Char('.'));
+    bool isType = !objectType.isEmpty() &&
+                    (objectType.at(0).isUpper() ||
+                        (lastTypeDot >= 0 && objectType.at(lastTypeDot+1).isUpper()));
+
+    int propertyCount = 0;
+    for (AST::UiQualifiedId *name = propertyName; name; name = name->next){
+        ++propertyCount;
+        _stateStack.pushProperty(name->name->asString(),
+                                 this->location(name));
+    }
+
+    if (!onAssignment && propertyCount && currentProperty() && currentProperty()->values.count()) {
+        QDeclarativeError error;
+        error.setDescription(QCoreApplication::translate("QDeclarativeParser","Property value set multiple times"));
+        error.setLine(this->location(propertyName).start.line);
+        error.setColumn(this->location(propertyName).start.column);
+        _parser->_errors << error;
+        return 0;
+    }
+
+    if (!isType) {
+
+        if(propertyCount || !currentObject()) {
+            QDeclarativeError error;
+            error.setDescription(QCoreApplication::translate("QDeclarativeParser","Expected type name"));
+            error.setLine(typeLocation.startLine);
+            error.setColumn(typeLocation.startColumn);
+            _parser->_errors << error;
+            return 0;
+        }
+
+        LocationSpan loc = ProcessAST::location(typeLocation, typeLocation);
+        if (propertyName)
+            loc = ProcessAST::location(propertyName);
+
+        _stateStack.pushProperty(objectType, loc);
+       accept(initializer);
+        _stateStack.pop();
+
+        return 0;
+
+    } else {
+        // Class
+
+        QString resolvableObjectType = objectType;
+        if (lastTypeDot >= 0)
+            resolvableObjectType.replace(QLatin1Char('.'),QLatin1Char('/'));
+
+	QDeclarativeParser::Object *obj = new QDeclarativeParser::Object;
+
+        QDeclarativeScriptParser::TypeReference *typeRef = _parser->findOrCreateType(resolvableObjectType);
+        obj->type = typeRef->id;
+
+        typeRef->refObjects.append(obj);
+
+        // XXX this doesn't do anything (_scope never builds up)
+        _scope.append(resolvableObjectType);
+        obj->typeName = qualifiedNameId().toUtf8();
+        _scope.removeLast();
+
+        obj->location = location;
+
+        if (propertyCount) {
+            Property *prop = currentProperty();
+            QDeclarativeParser::Value *v = new QDeclarativeParser::Value;
+            v->object = obj;
+            v->location = obj->location;
+            if (onAssignment)
+                prop->addOnValue(v);
+            else
+                prop->addValue(v);
+
+            while (propertyCount--)
+                _stateStack.pop();
+
+        } else {
+
+            if (! _parser->tree()) {
+                _parser->setTree(obj);
+            } else {
+                const State state = _stateStack.top();
+                QDeclarativeParser::Value *v = new QDeclarativeParser::Value;
+                v->object = obj;
+                v->location = obj->location;
+                if (state.property) {
+                    state.property->addValue(v);
+                } else {
+                    Property *defaultProp = state.object->getDefaultProperty();
+                    if (defaultProp->location.start.line == -1) {
+                        defaultProp->location = v->location;
+                        defaultProp->location.end = defaultProp->location.start;
+                        defaultProp->location.range.length = 0;
+                    }
+                    defaultProp->addValue(v);
+                }
+            }
+        }
+
+        _stateStack.pushObject(obj);
+        accept(initializer);
+        _stateStack.pop();
+
+        return obj;
+    }
+}
+
+LocationSpan ProcessAST::location(AST::UiQualifiedId *id)
+{
+    return location(id->identifierToken, id->identifierToken);
+}
+
+LocationSpan ProcessAST::location(AST::SourceLocation start, AST::SourceLocation end)
+{
+    LocationSpan rv;
+    rv.start.line = start.startLine;
+    rv.start.column = start.startColumn;
+    rv.end.line = end.startLine;
+    rv.end.column = end.startColumn + end.length - 1;
+    rv.range.offset = start.offset;
+    rv.range.length = end.offset + end.length - start.offset;
+    return rv;
+}
+
+// UiProgram: UiImportListOpt UiObjectMemberList ;
+bool ProcessAST::visit(AST::UiProgram *node)
+{
+    accept(node->imports);
+    accept(node->members->member);
+    return false;
+}
+
+// UiImport: T_IMPORT T_STRING_LITERAL ;
+bool ProcessAST::visit(AST::UiImport *node)
+{
+    QString uri;
+    QDeclarativeScriptParser::Import import;
+
+    if (node->fileName) {
+        uri = node->fileName->asString();
+
+        if (uri.endsWith(QLatin1String(".js"))) {
+            import.type = QDeclarativeScriptParser::Import::Script;
+        } else {
+            import.type = QDeclarativeScriptParser::Import::File;
+        }
+    } else {
+        import.type = QDeclarativeScriptParser::Import::Library;
+        uri = asString(node->importUri);
+    }
+
+    AST::SourceLocation startLoc = node->importToken;
+    AST::SourceLocation endLoc = node->semicolonToken;
+
+    // Qualifier
+    if (node->importId) {
+        import.qualifier = node->importId->asString();
+        if (!import.qualifier.at(0).isUpper()) {
+            QDeclarativeError error;
+            error.setDescription(QCoreApplication::translate("QDeclarativeParser","Invalid import qualifier ID"));
+            error.setLine(node->importIdToken.startLine);
+            error.setColumn(node->importIdToken.startColumn);
+            _parser->_errors << error;
+            return false;
+        }
+        if (import.qualifier == QLatin1String("Qt")) {
+            QDeclarativeError error;
+            error.setDescription(QCoreApplication::translate("QDeclarativeParser","Reserved name \"Qt\" cannot be used as an qualifier"));
+            error.setLine(node->importIdToken.startLine);
+            error.setColumn(node->importIdToken.startColumn);
+            _parser->_errors << error;
+            return false;
+        }
+
+        // Check for script qualifier clashes
+        bool isScript = import.type == QDeclarativeScriptParser::Import::Script;
+        for (int ii = 0; ii < _parser->_imports.count(); ++ii) {
+            const QDeclarativeScriptParser::Import &other = _parser->_imports.at(ii);
+            bool otherIsScript = other.type == QDeclarativeScriptParser::Import::Script;
+
+            if ((isScript || otherIsScript) && import.qualifier == other.qualifier) {
+                QDeclarativeError error;
+                error.setDescription(QCoreApplication::translate("QDeclarativeParser","Script import qualifiers must be unique."));
+                error.setLine(node->importIdToken.startLine);
+                error.setColumn(node->importIdToken.startColumn);
+                _parser->_errors << error;
+                return false;
+            }
+        }
+
+    } else if (import.type == QDeclarativeScriptParser::Import::Script) {
+        QDeclarativeError error;
+        error.setDescription(QCoreApplication::translate("QDeclarativeParser","Script import requires a qualifier"));
+        error.setLine(node->fileNameToken.startLine);
+        error.setColumn(node->fileNameToken.startColumn);
+        _parser->_errors << error;
+        return false;
+    }
+
+    if (node->versionToken.isValid()) {
+        import.version = textAt(node->versionToken);
+    } else if (import.type == QDeclarativeScriptParser::Import::Library) {
+        QDeclarativeError error;
+        error.setDescription(QCoreApplication::translate("QDeclarativeParser","Library import requires a version"));
+        error.setLine(node->importIdToken.startLine);
+        error.setColumn(node->importIdToken.startColumn);
+        _parser->_errors << error;
+        return false;
+    }
+
+
+    import.location = location(startLoc, endLoc);
+    import.uri = uri;
+
+    _parser->_imports << import;
+
+    return false;
+}
+
+bool ProcessAST::visit(AST::UiPublicMember *node)
+{
+    const struct TypeNameToType {
+        const char *name;
+        Object::DynamicProperty::Type type;
+        const char *qtName;
+    } propTypeNameToTypes[] = {
+        { "int", Object::DynamicProperty::Int, "int" },
+        { "bool", Object::DynamicProperty::Bool, "bool" },
+        { "double", Object::DynamicProperty::Real, "double" },
+        { "real", Object::DynamicProperty::Real, "qreal" },
+        { "string", Object::DynamicProperty::String, "QString" },
+        { "url", Object::DynamicProperty::Url, "QUrl" },
+        { "color", Object::DynamicProperty::Color, "QColor" },
+        // Internally QTime, QDate and QDateTime are all supported.
+        // To be more consistent with JavaScript we expose only
+        // QDateTime as it matches closely with the Date JS type.
+        // We also call it "date" to match.
+        // { "time", Object::DynamicProperty::Time, "QTime" },
+        // { "date", Object::DynamicProperty::Date, "QDate" },
+        { "date", Object::DynamicProperty::DateTime, "QDateTime" },
+        { "variant", Object::DynamicProperty::Variant, "QVariant" }
+    };
+    const int propTypeNameToTypesCount = sizeof(propTypeNameToTypes) /
+                                         sizeof(propTypeNameToTypes[0]);
+
+    if(node->type == AST::UiPublicMember::Signal) {
+        const QString name = node->name->asString();
+
+        Object::DynamicSignal signal;
+        signal.name = name.toUtf8();
+
+        AST::UiParameterList *p = node->parameters;
+        while (p) {
+            const QString memberType = p->type->asString();
+            const char *qtType = 0;
+            for(int ii = 0; !qtType && ii < propTypeNameToTypesCount; ++ii) {
+                if(QLatin1String(propTypeNameToTypes[ii].name) == memberType)
+                    qtType = propTypeNameToTypes[ii].qtName;
+            }
+
+            if (!qtType) {
+                QDeclarativeError error;
+                error.setDescription(QCoreApplication::translate("QDeclarativeParser","Expected parameter type"));
+                error.setLine(node->typeToken.startLine);
+                error.setColumn(node->typeToken.startColumn);
+                _parser->_errors << error;
+                return false;
+            }
+            
+            signal.parameterTypes << qtType;
+            signal.parameterNames << p->name->asString().toUtf8();
+            p = p->finish();
+        }
+
+        _stateStack.top().object->dynamicSignals << signal;
+    } else {
+        const QString memberType = node->memberType->asString();
+        const QString name = node->name->asString();
+
+        bool typeFound = false;
+        Object::DynamicProperty::Type type;
+
+        if (memberType == QLatin1String("alias")) {
+            type = Object::DynamicProperty::Alias;
+            typeFound = true;
+        }
+
+        for(int ii = 0; !typeFound && ii < propTypeNameToTypesCount; ++ii) {
+            if(QLatin1String(propTypeNameToTypes[ii].name) == memberType) {
+                type = propTypeNameToTypes[ii].type;
+                typeFound = true;
+            }
+        }
+
+        if (!typeFound && memberType.at(0).isUpper()) {
+            QString typemodifier;
+            if(node->typeModifier)
+                typemodifier = node->typeModifier->asString();
+            if (typemodifier.isEmpty()) {
+                type = Object::DynamicProperty::Custom;
+            } else if(typemodifier == QLatin1String("list")) {
+                type = Object::DynamicProperty::CustomList;
+            } else {
+                QDeclarativeError error;
+                error.setDescription(QCoreApplication::translate("QDeclarativeParser","Invalid property type modifier"));
+                error.setLine(node->typeModifierToken.startLine);
+                error.setColumn(node->typeModifierToken.startColumn);
+                _parser->_errors << error;
+                return false;
+            }
+            typeFound = true;
+        } else if (node->typeModifier) {
+            QDeclarativeError error;
+            error.setDescription(QCoreApplication::translate("QDeclarativeParser","Unexpected property type modifier"));
+            error.setLine(node->typeModifierToken.startLine);
+            error.setColumn(node->typeModifierToken.startColumn);
+            _parser->_errors << error;
+            return false;
+        }
+
+        if(!typeFound) {
+            QDeclarativeError error;
+            error.setDescription(QCoreApplication::translate("QDeclarativeParser","Expected property type"));
+            error.setLine(node->typeToken.startLine);
+            error.setColumn(node->typeToken.startColumn);
+            _parser->_errors << error;
+            return false;
+        }
+
+        if (node->isReadonlyMember) {
+            QDeclarativeError error;
+            error.setDescription(QCoreApplication::translate("QDeclarativeParser","Readonly not yet supported"));
+            error.setLine(node->readonlyToken.startLine);
+            error.setColumn(node->readonlyToken.startColumn);
+            _parser->_errors << error;
+            return false;
+
+        }
+        Object::DynamicProperty property;
+        property.isDefaultProperty = node->isDefaultMember;
+        property.type = type;
+        if (type >= Object::DynamicProperty::Custom) {
+            QDeclarativeScriptParser::TypeReference *typeRef =
+                _parser->findOrCreateType(memberType);
+            typeRef->refObjects.append(_stateStack.top().object);
+        }
+        property.customType = memberType.toUtf8();
+        property.name = name.toUtf8();
+        property.location = location(node->firstSourceLocation(),
+                                     node->lastSourceLocation());
+
+        if (node->expression) { // default value
+            property.defaultValue = new Property;
+            property.defaultValue->parent = _stateStack.top().object;
+            property.defaultValue->location =
+                    location(node->expression->firstSourceLocation(),
+                             node->expression->lastSourceLocation());
+            QDeclarativeParser::Value *value = new QDeclarativeParser::Value;
+            value->location = location(node->expression->firstSourceLocation(),
+                                       node->expression->lastSourceLocation());
+            value->value = getVariant(node->expression);
+            property.defaultValue->values << value;
+        }
+
+        _stateStack.top().object->dynamicProperties << property;
+
+        // process QML-like initializers (e.g. property Object o: Object {})
+        accept(node->binding);
+    }
+
+    return false;
+}
+
+
+// UiObjectMember: UiQualifiedId UiObjectInitializer ;
+bool ProcessAST::visit(AST::UiObjectDefinition *node)
+{
+    LocationSpan l = location(node->firstSourceLocation(),
+                              node->lastSourceLocation());
+
+    const QString objectType = asString(node->qualifiedTypeNameId);
+    const AST::SourceLocation typeLocation = node->qualifiedTypeNameId->identifierToken;
+
+    defineObjectBinding(/*propertyName = */ 0, false, objectType,
+                        typeLocation, l, node->initializer);
+
+    return false;
+}
+
+
+// UiObjectMember: UiQualifiedId T_COLON UiQualifiedId UiObjectInitializer ;
+bool ProcessAST::visit(AST::UiObjectBinding *node)
+{
+    LocationSpan l = location(node->qualifiedTypeNameId->identifierToken,
+                              node->initializer->rbraceToken);
+
+    const QString objectType = asString(node->qualifiedTypeNameId);
+    const AST::SourceLocation typeLocation = node->qualifiedTypeNameId->identifierToken;
+
+    defineObjectBinding(node->qualifiedId, node->hasOnToken, objectType, 
+                        typeLocation, l, node->initializer);
+
+    return false;
+}
+
+QDeclarativeParser::Variant ProcessAST::getVariant(AST::ExpressionNode *expr)
+{
+    if (AST::StringLiteral *lit = AST::cast<AST::StringLiteral *>(expr)) {
+        return QDeclarativeParser::Variant(lit->value->asString());
+    } else if (expr->kind == AST::Node::Kind_TrueLiteral) {
+        return QDeclarativeParser::Variant(true);
+    } else if (expr->kind == AST::Node::Kind_FalseLiteral) {
+        return QDeclarativeParser::Variant(false);
+    } else if (AST::NumericLiteral *lit = AST::cast<AST::NumericLiteral *>(expr)) {
+        return QDeclarativeParser::Variant(lit->value, asString(expr));
+    } else {
+
+        if (AST::UnaryMinusExpression *unaryMinus = AST::cast<AST::UnaryMinusExpression *>(expr)) {
+           if (AST::NumericLiteral *lit = AST::cast<AST::NumericLiteral *>(unaryMinus->expression)) {
+               return QDeclarativeParser::Variant(-lit->value, asString(expr));
+           }
+        }
+
+        return  QDeclarativeParser::Variant(asString(expr), expr);
+    }
+}
+
+
+// UiObjectMember: UiQualifiedId T_COLON Statement ;
+bool ProcessAST::visit(AST::UiScriptBinding *node)
+{
+    int propertyCount = 0;
+    AST::UiQualifiedId *propertyName = node->qualifiedId;
+    for (AST::UiQualifiedId *name = propertyName; name; name = name->next){
+        ++propertyCount;
+        _stateStack.pushProperty(name->name->asString(),
+                                 location(name));
+    }
+
+    Property *prop = currentProperty();
+
+    if (prop->values.count()) {
+        QDeclarativeError error;
+        error.setDescription(QCoreApplication::translate("QDeclarativeParser","Property value set multiple times"));
+        error.setLine(this->location(propertyName).start.line);
+        error.setColumn(this->location(propertyName).start.column);
+        _parser->_errors << error;
+        return 0;
+    }
+
+    QDeclarativeParser::Variant primitive;
+
+    if (AST::ExpressionStatement *stmt = AST::cast<AST::ExpressionStatement *>(node->statement)) {
+        primitive = getVariant(stmt->expression);
+    } else { // do binding
+        primitive = QDeclarativeParser::Variant(asString(node->statement),
+                                       node->statement);
+    }
+
+    prop->location.range.length = prop->location.range.offset + prop->location.range.length - node->qualifiedId->identifierToken.offset;
+    prop->location.range.offset = node->qualifiedId->identifierToken.offset;
+    QDeclarativeParser::Value *v = new QDeclarativeParser::Value;
+    v->value = primitive;
+    v->location = location(node->statement->firstSourceLocation(),
+                           node->statement->lastSourceLocation());
+
+    prop->addValue(v);
+
+    while (propertyCount--)
+        _stateStack.pop();
+
+    return true;
+}
+
+static QList<int> collectCommas(AST::UiArrayMemberList *members)
+{
+    QList<int> commas;
+
+    if (members) {
+        for (AST::UiArrayMemberList *it = members->next; it; it = it->next) {
+            commas.append(it->commaToken.offset);
+        }
+    }
+
+    return commas;
+}
+
+// UiObjectMember: UiQualifiedId T_COLON T_LBRACKET UiArrayMemberList T_RBRACKET ;
+bool ProcessAST::visit(AST::UiArrayBinding *node)
+{
+    int propertyCount = 0;
+    AST::UiQualifiedId *propertyName = node->qualifiedId;
+    for (AST::UiQualifiedId *name = propertyName; name; name = name->next){
+        ++propertyCount;
+        _stateStack.pushProperty(name->name->asString(),
+                                 location(name));
+    }
+
+    Property* prop = currentProperty();
+
+    if (prop->values.count()) {
+        QDeclarativeError error;
+        error.setDescription(QCoreApplication::translate("QDeclarativeParser","Property value set multiple times"));
+        error.setLine(this->location(propertyName).start.line);
+        error.setColumn(this->location(propertyName).start.column);
+        _parser->_errors << error;
+        return 0;
+    }
+
+    accept(node->members);
+
+    // For the DOM, store the position of the T_LBRACKET upto the T_RBRACKET as the range:
+    prop->listValueRange.offset = node->lbracketToken.offset;
+    prop->listValueRange.length = node->rbracketToken.offset + node->rbracketToken.length - node->lbracketToken.offset;
+
+    // Store the positions of the comma token too, again for the DOM to be able to retrieve it.
+    prop->listCommaPositions = collectCommas(node->members);
+
+    while (propertyCount--)
+        _stateStack.pop();
+
+    return false;
+}
+
+bool ProcessAST::visit(AST::UiSourceElement *node)
+{
+    QDeclarativeParser::Object *obj = currentObject();
+
+    if (AST::FunctionDeclaration *funDecl = AST::cast<AST::FunctionDeclaration *>(node->sourceElement)) {
+
+        Object::DynamicSlot slot;
+        slot.location = location(funDecl->firstSourceLocation(), funDecl->lastSourceLocation());
+
+        AST::FormalParameterList *f = funDecl->formals;
+        while (f) {
+            slot.parameterNames << f->name->asString().toUtf8();
+            f = f->finish();
+        }
+
+        AST::SourceLocation loc = funDecl->rparenToken;
+        loc.offset = loc.end();
+        loc.startColumn += 1;
+        QString body = textAt(loc, funDecl->rbraceToken);
+        slot.name = funDecl->name->asString().toUtf8();
+        slot.body = body;
+        obj->dynamicSlots << slot;
+
+    } else {
+        QDeclarativeError error;
+        error.setDescription(QCoreApplication::translate("QDeclarativeParser","JavaScript declaration outside Script element"));
+        error.setLine(node->firstSourceLocation().startLine);
+        error.setColumn(node->firstSourceLocation().startColumn);
+        _parser->_errors << error;
+    }
+    return false;
+}
+
+} // end of anonymous namespace
+
+
+QDeclarativeScriptParser::QDeclarativeScriptParser()
+: root(0), data(0)
+{
+
+}
+
+QDeclarativeScriptParser::~QDeclarativeScriptParser()
+{
+    clear();
+}
+
+class QDeclarativeScriptParserJsASTData
+{
+public:
+    QDeclarativeScriptParserJsASTData(const QString &filename)
+        : nodePool(filename, &engine) {}
+
+    Engine engine;
+    NodePool nodePool;
+};
+
+bool QDeclarativeScriptParser::parse(const QByteArray &qmldata, const QUrl &url)
+{
+    clear();
+
+    const QString fileName = url.toString();
+    _scriptFile = fileName;
+
+    QTextStream stream(qmldata, QIODevice::ReadOnly);
+#ifndef QT_NO_TEXTCODEC
+    stream.setCodec("UTF-8");
+#endif
+    const QString code = stream.readAll();
+
+    data = new QDeclarativeScriptParserJsASTData(fileName);
+
+    Lexer lexer(&data->engine);
+    lexer.setCode(code, /*line = */ 1);
+
+    Parser parser(&data->engine);
+
+    if (! parser.parse() || !_errors.isEmpty()) {
+
+        // Extract errors from the parser
+        foreach (const DiagnosticMessage &m, parser.diagnosticMessages()) {
+
+            if (m.isWarning())
+                continue;
+
+            QDeclarativeError error;
+            error.setUrl(url);
+            error.setDescription(m.message);
+            error.setLine(m.loc.startLine);
+            error.setColumn(m.loc.startColumn);
+            _errors << error;
+
+        }
+    }
+
+    if (_errors.isEmpty()) {
+        ProcessAST process(this);
+        process(code, parser.ast());
+
+        // Set the url for process errors
+        for(int ii = 0; ii < _errors.count(); ++ii)
+            _errors[ii].setUrl(url);
+    }
+
+    return _errors.isEmpty();
+}
+
+QList<QDeclarativeScriptParser::TypeReference*> QDeclarativeScriptParser::referencedTypes() const
+{
+    return _refTypes;
+}
+
+QDeclarativeParser::Object *QDeclarativeScriptParser::tree() const
+{
+    return root;
+}
+
+QList<QDeclarativeScriptParser::Import> QDeclarativeScriptParser::imports() const
+{
+    return _imports;
+}
+
+QList<QDeclarativeError> QDeclarativeScriptParser::errors() const
+{
+    return _errors;
+}
+
+static void replaceWithSpace(QString &str, int idx, int n) 
+{
+    QChar *data = str.data() + idx;
+    const QChar space(QLatin1Char(' '));
+    for (int ii = 0; ii < n; ++ii)
+        *data++ = space;
+}
+
+/*
+Searches for ".pragma <value>" declarations within \a script.  Currently supported pragmas
+are:
+    library
+*/
+QDeclarativeParser::Object::ScriptBlock::Pragmas QDeclarativeScriptParser::extractPragmas(QString &script)
+{
+    QDeclarativeParser::Object::ScriptBlock::Pragmas rv = QDeclarativeParser::Object::ScriptBlock::None;
+
+    const QString pragma(QLatin1String("pragma"));
+    const QString library(QLatin1String("library"));
+
+    QDeclarativeJS::Lexer l(0);
+    l.setCode(script, 0);
+
+    int token = l.lex();
+
+    while (true) {
+        if (token != QDeclarativeJSGrammar::T_DOT)
+            return rv;
+
+        int startOffset = l.tokenOffset();
+        int startLine = l.currentLineNo();
+
+        token = l.lex();
+
+        if (token != QDeclarativeJSGrammar::T_IDENTIFIER ||
+            l.currentLineNo() != startLine ||
+            script.mid(l.tokenOffset(), l.tokenLength()) != pragma)
+            return rv;
+
+        token = l.lex();
+
+        if (token != QDeclarativeJSGrammar::T_IDENTIFIER ||
+            l.currentLineNo() != startLine)
+            return rv;
+
+        QString pragmaValue = script.mid(l.tokenOffset(), l.tokenLength());
+        int endOffset = l.tokenLength() + l.tokenOffset();
+
+        token = l.lex();
+        if (l.currentLineNo() == startLine)
+            return rv;
+
+        if (pragmaValue == library) {
+            rv |= QDeclarativeParser::Object::ScriptBlock::Shared;
+            replaceWithSpace(script, startOffset, endOffset - startOffset);
+        } else {
+            return rv;
+        }
+    }
+    return rv;
+}
+
+#define CHECK_LINE if(l.currentLineNo() != startLine) return rv;
+#define CHECK_TOKEN(t) if (token != QDeclarativeJSGrammar:: t) return rv;
+
+static const int uriTokens[] = {
+    QDeclarativeJSGrammar::T_IDENTIFIER, 
+    QDeclarativeJSGrammar::T_PROPERTY, 
+    QDeclarativeJSGrammar::T_SIGNAL, 
+    QDeclarativeJSGrammar::T_READONLY, 
+    QDeclarativeJSGrammar::T_ON, 
+    QDeclarativeJSGrammar::T_BREAK, 
+    QDeclarativeJSGrammar::T_CASE, 
+    QDeclarativeJSGrammar::T_CATCH, 
+    QDeclarativeJSGrammar::T_CONTINUE, 
+    QDeclarativeJSGrammar::T_DEFAULT, 
+    QDeclarativeJSGrammar::T_DELETE, 
+    QDeclarativeJSGrammar::T_DO, 
+    QDeclarativeJSGrammar::T_ELSE, 
+    QDeclarativeJSGrammar::T_FALSE, 
+    QDeclarativeJSGrammar::T_FINALLY, 
+    QDeclarativeJSGrammar::T_FOR, 
+    QDeclarativeJSGrammar::T_FUNCTION, 
+    QDeclarativeJSGrammar::T_IF, 
+    QDeclarativeJSGrammar::T_IN, 
+    QDeclarativeJSGrammar::T_INSTANCEOF, 
+    QDeclarativeJSGrammar::T_NEW, 
+    QDeclarativeJSGrammar::T_NULL, 
+    QDeclarativeJSGrammar::T_RETURN, 
+    QDeclarativeJSGrammar::T_SWITCH, 
+    QDeclarativeJSGrammar::T_THIS, 
+    QDeclarativeJSGrammar::T_THROW, 
+    QDeclarativeJSGrammar::T_TRUE, 
+    QDeclarativeJSGrammar::T_TRY, 
+    QDeclarativeJSGrammar::T_TYPEOF, 
+    QDeclarativeJSGrammar::T_VAR, 
+    QDeclarativeJSGrammar::T_VOID, 
+    QDeclarativeJSGrammar::T_WHILE, 
+    QDeclarativeJSGrammar::T_CONST, 
+    QDeclarativeJSGrammar::T_DEBUGGER, 
+    QDeclarativeJSGrammar::T_RESERVED_WORD, 
+    QDeclarativeJSGrammar::T_WITH, 
+
+    QDeclarativeJSGrammar::EOF_SYMBOL
+};
+static inline bool isUriToken(int token)
+{
+    const int *current = uriTokens;
+    while (*current != QDeclarativeJSGrammar::EOF_SYMBOL) {
+        if (*current == token)
+            return true;
+        ++current;
+    }
+    return false;
+}
+
+QDeclarativeScriptParser::JavaScriptMetaData QDeclarativeScriptParser::extractMetaData(QString &script)
+{
+    JavaScriptMetaData rv;
+
+    QDeclarativeParser::Object::ScriptBlock::Pragmas &pragmas = rv.pragmas;
+
+    const QString pragma(QLatin1String("pragma"));
+    const QString js(QLatin1String(".js"));
+    const QString library(QLatin1String("library"));
+
+    QDeclarativeJS::Lexer l(0);
+    l.setCode(script, 0);
+
+    int token = l.lex();
+
+    while (true) {
+        if (token != QDeclarativeJSGrammar::T_DOT)
+            return rv;
+
+        int startOffset = l.tokenOffset();
+        int startLine = l.currentLineNo();
+
+        token = l.lex();
+
+        CHECK_LINE;
+
+        if (token == QDeclarativeJSGrammar::T_IMPORT) {
+
+            // .import <URI> <Version> as <Identifier>
+            // .import <file.js> as <Identifier>
+
+            token = l.lex();
+
+            CHECK_LINE;
+
+            if (token == QDeclarativeJSGrammar::T_STRING_LITERAL) {
+
+                QString file(l.characterBuffer(), l.characterCount());
+                if (!file.endsWith(js))
+                    return rv;
+
+                token = l.lex();
+
+                CHECK_TOKEN(T_AS);
+                CHECK_LINE;
+
+                token = l.lex();
+
+                CHECK_TOKEN(T_IDENTIFIER);
+                CHECK_LINE;
+
+                int endOffset = l.tokenLength() + l.tokenOffset();
+
+                QString importId = script.mid(l.tokenOffset(), l.tokenLength());
+
+                if (!importId.at(0).isUpper())
+                    return rv;
+
+                token = l.lex();
+                if (l.currentLineNo() == startLine)
+                    return rv;
+
+                replaceWithSpace(script, startOffset, endOffset - startOffset);
+
+                Import import;
+                import.type = Import::Script;
+                import.uri = file;
+                import.qualifier = importId;
+
+                rv.imports << import;
+
+            } else {
+                // URI
+                QString uri;
+                QString version;
+
+                while (true) {
+                    if (!isUriToken(token))
+                        return rv;
+
+                    uri.append(QString(l.characterBuffer(), l.characterCount()));
+
+                    token = l.lex();
+                    CHECK_LINE;
+                    if (token != QDeclarativeJSGrammar::T_DOT)
+                        break;
+
+                    uri.append(QLatin1Char('.'));
+
+                    token = l.lex();
+                    CHECK_LINE;
+                }
+
+                CHECK_TOKEN(T_NUMERIC_LITERAL);
+                version = script.mid(l.tokenOffset(), l.tokenLength());
+
+                token = l.lex();
+
+                CHECK_TOKEN(T_AS);
+                CHECK_LINE;
+
+                token = l.lex();
+
+                CHECK_TOKEN(T_IDENTIFIER);
+                CHECK_LINE;
+
+                int endOffset = l.tokenLength() + l.tokenOffset();
+
+                QString importId = script.mid(l.tokenOffset(), l.tokenLength());
+
+                if (!importId.at(0).isUpper())
+                    return rv;
+
+                token = l.lex();
+                if (l.currentLineNo() == startLine)
+                    return rv;
+
+                replaceWithSpace(script, startOffset, endOffset - startOffset);
+
+                Import import;
+                import.type = Import::Library;
+                import.uri = uri;
+                import.version = version;
+                import.qualifier = importId;
+
+                rv.imports << import;
+            }
+
+        } else if (token == QDeclarativeJSGrammar::T_IDENTIFIER &&
+                   script.mid(l.tokenOffset(), l.tokenLength()) == pragma) {
+
+            token = l.lex();
+
+            CHECK_TOKEN(T_IDENTIFIER);
+            CHECK_LINE;
+
+            QString pragmaValue = script.mid(l.tokenOffset(), l.tokenLength());
+            int endOffset = l.tokenLength() + l.tokenOffset();
+
+            if (pragmaValue == QLatin1String("library")) {
+                pragmas |= QDeclarativeParser::Object::ScriptBlock::Shared;
+                replaceWithSpace(script, startOffset, endOffset - startOffset);
+            } else {
+                return rv;
+            }
+
+            token = l.lex();
+            if (l.currentLineNo() == startLine)
+                return rv;
+
+        } else {
+            return rv;
+        }
+    }
+    return rv;
+}
+
+void QDeclarativeScriptParser::clear()
+{
+    if (root) {
+        root->release();
+        root = 0;
+    }
+    _imports.clear();
+    qDeleteAll(_refTypes);
+    _refTypes.clear();
+    _errors.clear();
+
+    if (data) {
+        delete data;
+        data = 0;
+    }
+}
+
+QDeclarativeScriptParser::TypeReference *QDeclarativeScriptParser::findOrCreateType(const QString &name)
+{
+    TypeReference *type = 0;
+    int i = 0;
+    for (; i < _refTypes.size(); ++i) {
+        if (_refTypes.at(i)->name == name) {
+            type = _refTypes.at(i);
+            break;
+        }
+    }
+    if (!type) {
+        type = new TypeReference(i, name);
+        _refTypes.append(type);
+    }
+
+    return type;
+}
+
+void QDeclarativeScriptParser::setTree(QDeclarativeParser::Object *tree)
+{
+    Q_ASSERT(! root);
+
+    root = tree;
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativescriptparser_p.h b/src/declarative/qml/qdeclarativescriptparser_p.h
new file mode 100644
index 0000000000..e5e0d7075d
--- /dev/null
+++ b/src/declarative/qml/qdeclarativescriptparser_p.h
@@ -0,0 +1,148 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#ifndef QDECLARATIVESCRIPTPARSER_P_H
+#define QDECLARATIVESCRIPTPARSER_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarativeerror.h"
+#include "private/qdeclarativeparser_p.h"
+
+#include <QtCore/QList>
+#include <QtCore/QUrl>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QByteArray;
+
+class QDeclarativeScriptParserJsASTData;
+class QDeclarativeScriptParser
+{
+public:
+    class Import
+    {
+    public:
+        Import() : type(Library) {}
+
+        enum Type { Library, File, Script };
+        Type type;
+
+        QString uri;
+        QString qualifier;
+        QString version;
+
+        QDeclarativeParser::LocationSpan location;
+    };
+
+    class TypeReference
+    {
+    public:
+        TypeReference(int typeId, const QString &typeName) : id(typeId), name(typeName) {}
+
+        int id;
+        // type as it has been referenced in Qml
+        QString name;
+        // objects in parse tree referencing the type
+        QList<QDeclarativeParser::Object*> refObjects;
+    };
+
+    QDeclarativeScriptParser();
+    ~QDeclarativeScriptParser();
+
+    bool parse(const QByteArray &data, const QUrl &url = QUrl());
+
+    QList<TypeReference*> referencedTypes() const;
+
+    QDeclarativeParser::Object *tree() const;
+    QList<Import> imports() const;
+
+    void clear();
+
+    QList<QDeclarativeError> errors() const;
+
+    class JavaScriptMetaData {
+    public:
+        JavaScriptMetaData() 
+        : pragmas(QDeclarativeParser::Object::ScriptBlock::None) {}
+
+        QDeclarativeParser::Object::ScriptBlock::Pragmas pragmas;
+        QList<Import> imports;
+    };
+
+    static QDeclarativeParser::Object::ScriptBlock::Pragmas extractPragmas(QString &);
+    static JavaScriptMetaData extractMetaData(QString &);
+
+
+// ### private:
+    TypeReference *findOrCreateType(const QString &name);
+    void setTree(QDeclarativeParser::Object *tree);
+
+    void setScriptFile(const QString &filename) {_scriptFile = filename; }
+    QString scriptFile() const { return _scriptFile; }
+
+// ### private:
+    QList<QDeclarativeError> _errors;
+
+    QDeclarativeParser::Object *root;
+    QList<Import> _imports;
+    QList<TypeReference*> _refTypes;
+    QString _scriptFile;
+    QDeclarativeScriptParserJsASTData *data;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVESCRIPTPARSER_P_H
diff --git a/src/declarative/qml/qdeclarativescriptstring.cpp b/src/declarative/qml/qdeclarativescriptstring.cpp
new file mode 100644
index 0000000000..c39e47b18e
--- /dev/null
+++ b/src/declarative/qml/qdeclarativescriptstring.cpp
@@ -0,0 +1,166 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativescriptstring.h"
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeScriptStringPrivate : public QSharedData
+{
+public:
+    QDeclarativeScriptStringPrivate() : context(0), scope(0) {}
+
+    QDeclarativeContext *context;
+    QObject *scope;
+    QString script;
+};
+
+/*!
+\class QDeclarativeScriptString
+\since 4.7
+\brief The QDeclarativeScriptString class encapsulates a script and its context.
+
+QDeclarativeScriptString is used to create QObject properties that accept a script "assignment" from QML.
+
+Normally, the following QML would result in a binding being established for the \c script
+property; i.e. \c script would be assigned the value obtained from running \c {myObj.value = Math.max(myValue, 100)}
+
+\qml
+MyType {
+    script: myObj.value = Math.max(myValue, 100)
+}
+\endqml
+
+If instead the property had a type of QDeclarativeScriptString,
+the script itself -- \e {myObj.value = Math.max(myValue, 100)} -- would be passed to the \c script property
+and the class could choose how to handle it. Typically, the class will evaluate
+the script at some later time using a QDeclarativeExpression.
+
+\code
+QDeclarativeExpression expr(scriptString.context(), scriptString.script(), scriptStr.scopeObject());
+expr.value();
+\endcode
+
+\sa QDeclarativeExpression
+*/
+
+/*!
+Constructs an empty instance.
+*/
+QDeclarativeScriptString::QDeclarativeScriptString()
+:  d(new QDeclarativeScriptStringPrivate)
+{
+}
+
+/*!
+Copies \a other.
+*/
+QDeclarativeScriptString::QDeclarativeScriptString(const QDeclarativeScriptString &other)
+: d(other.d)
+{
+}
+
+/*!
+\internal
+*/
+QDeclarativeScriptString::~QDeclarativeScriptString()
+{
+}
+
+/*!
+Assigns \a other to this.
+*/
+QDeclarativeScriptString &QDeclarativeScriptString::operator=(const QDeclarativeScriptString &other)
+{
+    d = other.d;
+    return *this;
+}
+
+/*!
+Returns the context for the script.
+*/
+QDeclarativeContext *QDeclarativeScriptString::context() const
+{
+    return d->context;
+}
+
+/*!
+Sets the \a context for the script.
+*/
+void QDeclarativeScriptString::setContext(QDeclarativeContext *context)
+{
+    d->context = context;
+}
+
+/*!
+Returns the scope object for the script.
+*/
+QObject *QDeclarativeScriptString::scopeObject() const
+{
+    return d->scope;
+}
+
+/*!
+Sets the scope \a object for the script.
+*/
+void QDeclarativeScriptString::setScopeObject(QObject *object)
+{
+    d->scope = object;
+}
+
+/*!
+Returns the script text.
+*/
+QString QDeclarativeScriptString::script() const
+{
+    return d->script;
+}
+
+/*!
+Sets the \a script text.
+*/
+void QDeclarativeScriptString::setScript(const QString &script)
+{
+    d->script = script;
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/declarative/qml/qdeclarativescriptstring.h b/src/declarative/qml/qdeclarativescriptstring.h
new file mode 100644
index 0000000000..fba0961192
--- /dev/null
+++ b/src/declarative/qml/qdeclarativescriptstring.h
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVESCRIPTSTRING_H
+#define QDECLARATIVESCRIPTSTRING_H
+
+#include <QtCore/qstring.h>
+#include <QtCore/qshareddata.h>
+#include <QtCore/qmetatype.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QObject;
+class QDeclarativeContext;
+class QDeclarativeScriptStringPrivate;
+class Q_DECLARATIVE_EXPORT QDeclarativeScriptString 
+{
+public:
+    QDeclarativeScriptString();
+    QDeclarativeScriptString(const QDeclarativeScriptString &);
+    ~QDeclarativeScriptString();
+
+    QDeclarativeScriptString &operator=(const QDeclarativeScriptString &);
+
+    QDeclarativeContext *context() const;
+    void setContext(QDeclarativeContext *);
+
+    QObject *scopeObject() const;
+    void setScopeObject(QObject *);
+
+    QString script() const;
+    void setScript(const QString &);
+
+private:
+    QSharedDataPointer<QDeclarativeScriptStringPrivate> d;
+};
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QDeclarativeScriptString)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVESCRIPTSTRING_H
+
diff --git a/src/declarative/qml/qdeclarativesqldatabase.cpp b/src/declarative/qml/qdeclarativesqldatabase.cpp
new file mode 100644
index 0000000000..4ed2bba525
--- /dev/null
+++ b/src/declarative/qml/qdeclarativesqldatabase.cpp
@@ -0,0 +1,448 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativesqldatabase_p.h"
+
+#include "qdeclarativeengine.h"
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativerefcount_p.h"
+#include "private/qdeclarativeengine_p.h"
+
+#include <QtCore/qobject.h>
+#include <QtScript/qscriptvalue.h>
+#include <QtScript/qscriptvalueiterator.h>
+#include <QtScript/qscriptcontext.h>
+#include <QtScript/qscriptengine.h>
+#include <QtScript/qscriptclasspropertyiterator.h>
+#include <QtSql/qsqldatabase.h>
+#include <QtSql/qsqlquery.h>
+#include <QtSql/qsqlerror.h>
+#include <QtSql/qsqlrecord.h>
+#include <QtCore/qstack.h>
+#include <QtCore/qcryptographichash.h>
+#include <QtCore/qsettings.h>
+#include <QtCore/qdir.h>
+#include <QtCore/qdebug.h>
+
+Q_DECLARE_METATYPE(QSqlDatabase)
+Q_DECLARE_METATYPE(QSqlQuery)
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeSqlQueryScriptClass: public QScriptClass {
+public:
+    QDeclarativeSqlQueryScriptClass(QScriptEngine *engine) : QScriptClass(engine)
+    {
+        str_length = engine->toStringHandle(QLatin1String("length"));
+        str_forwardOnly = engine->toStringHandle(QLatin1String("forwardOnly")); // not in HTML5 (an optimization)
+    }
+
+    QueryFlags queryProperty(const QScriptValue &,
+                             const QScriptString &name,
+                             QueryFlags flags, uint *)
+    {
+        if (flags & HandlesReadAccess) {
+            if (name == str_length) {
+                return HandlesReadAccess;
+            } else if (name == str_forwardOnly) {
+                return flags;
+            }
+        }
+        if (flags & HandlesWriteAccess)
+            if (name == str_forwardOnly)
+                return flags;
+        return 0;
+    }
+
+    QScriptValue property(const QScriptValue &object,
+                          const QScriptString &name, uint)
+    {
+        QSqlQuery query = qscriptvalue_cast<QSqlQuery>(object.data());
+        if (name == str_length) {
+            int s = query.size();
+            if (s<0) {
+                // Inefficient.
+                if (query.last()) {
+                    return query.at()+1;
+                } else {
+                    return 0;
+                }
+            } else {
+                return s;
+            }
+        } else if (name == str_forwardOnly) {
+            return query.isForwardOnly();
+        }
+        return engine()->undefinedValue();
+    }
+
+    void setProperty(QScriptValue &object,
+                      const QScriptString &name, uint, const QScriptValue & value)
+    {
+        if (name == str_forwardOnly) {
+            QSqlQuery query = qscriptvalue_cast<QSqlQuery>(object.data());
+            query.setForwardOnly(value.toBool());
+        }
+    }
+
+    QScriptValue::PropertyFlags propertyFlags(const QScriptValue &/*object*/, const QScriptString &name, uint /*id*/)
+    {
+        if (name == str_length) {
+            return QScriptValue::Undeletable
+                | QScriptValue::SkipInEnumeration;
+        }
+        return QScriptValue::Undeletable;
+    }
+
+private:
+    QScriptString str_length;
+    QScriptString str_forwardOnly;
+};
+
+// If the spec changes to allow iteration, check git history...
+// class QDeclarativeSqlQueryScriptClassPropertyIterator : public QScriptClassPropertyIterator
+
+
+
+enum SqlException {
+    UNKNOWN_ERR,
+    DATABASE_ERR,
+    VERSION_ERR,
+    TOO_LARGE_ERR,
+    QUOTA_ERR,
+    SYNTAX_ERR,
+    CONSTRAINT_ERR,
+    TIMEOUT_ERR
+};
+
+static const char* sqlerror[] = {
+    "UNKNOWN_ERR",
+    "DATABASE_ERR",
+    "VERSION_ERR",
+    "TOO_LARGE_ERR",
+    "QUOTA_ERR",
+    "SYNTAX_ERR",
+    "CONSTRAINT_ERR",
+    "TIMEOUT_ERR",
+    0
+};
+
+#define THROW_SQL(error, desc) \
+{ \
+    QScriptValue errorValue = context->throwError(desc); \
+    errorValue.setProperty(QLatin1String("code"), error); \
+    return errorValue; \
+}
+
+static QString qmlsqldatabase_databasesPath(QScriptEngine *engine)
+{
+    QDeclarativeScriptEngine *qmlengine = static_cast<QDeclarativeScriptEngine*>(engine);
+    return qmlengine->offlineStoragePath
+            + QDir::separator() + QLatin1String("Databases");
+}
+
+static void qmlsqldatabase_initDatabasesPath(QScriptEngine *engine)
+{
+    QDir().mkpath(qmlsqldatabase_databasesPath(engine));
+}
+
+static QString qmlsqldatabase_databaseFile(const QString& connectionName, QScriptEngine *engine)
+{
+    return qmlsqldatabase_databasesPath(engine) + QDir::separator()
+            + connectionName;
+}
+
+
+static QScriptValue qmlsqldatabase_item(QScriptContext *context, QScriptEngine *engine)
+{
+    QSqlQuery query = qscriptvalue_cast<QSqlQuery>(context->thisObject().data());
+    int i = context->argument(0).toNumber();
+    if (query.at() == i || query.seek(i)) { // Qt 4.6 doesn't optimize seek(at())
+        QSqlRecord r = query.record();
+        QScriptValue row = engine->newObject();
+        for (int j=0; j<r.count(); ++j) {
+            row.setProperty(r.fieldName(j), QScriptValue(engine,r.value(j).toString()));
+        }
+        return row;
+    }
+    return engine->undefinedValue();
+}
+
+static QScriptValue qmlsqldatabase_executeSql_outsidetransaction(QScriptContext *context, QScriptEngine * /*engine*/)
+{
+    THROW_SQL(DATABASE_ERR,QDeclarativeEngine::tr("executeSql called outside transaction()"));
+}
+
+static QScriptValue qmlsqldatabase_executeSql(QScriptContext *context, QScriptEngine *engine)
+{
+    QSqlDatabase db = qscriptvalue_cast<QSqlDatabase>(context->thisObject());
+    QString sql = context->argument(0).toString();
+    QSqlQuery query(db);
+    bool err = false;
+
+    QScriptValue result;
+
+    if (query.prepare(sql)) {
+        if (context->argumentCount() > 1) {
+            QScriptValue values = context->argument(1);
+            if (values.isObject()) {
+                if (values.isArray()) {
+                    int size = values.property(QLatin1String("length")).toInt32();
+                    for (int i = 0; i < size; ++i)
+                        query.bindValue(i, values.property(i).toVariant());
+                } else {
+                    for (QScriptValueIterator it(values); it.hasNext();) {
+                        it.next();
+                        query.bindValue(it.name(),it.value().toVariant());
+                    }
+                }
+            } else {
+                query.bindValue(0,values.toVariant());
+            }
+        }
+        if (query.exec()) {
+            result = engine->newObject();
+            QDeclarativeScriptEngine *qmlengine = static_cast<QDeclarativeScriptEngine*>(engine);
+            if (!qmlengine->sqlQueryClass)
+                qmlengine->sqlQueryClass = new QDeclarativeSqlQueryScriptClass(engine);
+            QScriptValue rows = engine->newObject(qmlengine->sqlQueryClass);
+            rows.setData(engine->newVariant(QVariant::fromValue(query)));
+            rows.setProperty(QLatin1String("item"), engine->newFunction(qmlsqldatabase_item,1), QScriptValue::SkipInEnumeration);
+            result.setProperty(QLatin1String("rows"),rows);
+            result.setProperty(QLatin1String("rowsAffected"),query.numRowsAffected());
+            result.setProperty(QLatin1String("insertId"),query.lastInsertId().toString());
+        } else {
+            err = true;
+        }
+    } else {
+        err = true;
+    }
+    if (err)
+        THROW_SQL(DATABASE_ERR,query.lastError().text());
+    return result;
+}
+
+static QScriptValue qmlsqldatabase_executeSql_readonly(QScriptContext *context, QScriptEngine *engine)
+{
+    QString sql = context->argument(0).toString();
+    if (sql.startsWith(QLatin1String("SELECT"),Qt::CaseInsensitive)) {
+        return qmlsqldatabase_executeSql(context,engine);
+    } else {
+        THROW_SQL(SYNTAX_ERR,QDeclarativeEngine::tr("Read-only Transaction"))
+    }
+}
+
+static QScriptValue qmlsqldatabase_change_version(QScriptContext *context, QScriptEngine *engine)
+{
+    if (context->argumentCount() < 2)
+        return engine->undefinedValue();
+
+    QSqlDatabase db = qscriptvalue_cast<QSqlDatabase>(context->thisObject());
+    QString from_version = context->argument(0).toString();
+    QString to_version = context->argument(1).toString();
+    QScriptValue callback = context->argument(2);
+
+    QScriptValue instance = engine->newObject();
+    instance.setProperty(QLatin1String("executeSql"), engine->newFunction(qmlsqldatabase_executeSql,1));
+    QScriptValue tx = engine->newVariant(instance,QVariant::fromValue(db));
+
+    QString foundvers = context->thisObject().property(QLatin1String("version")).toString();
+    if (from_version!=foundvers) {
+        THROW_SQL(VERSION_ERR,QDeclarativeEngine::tr("Version mismatch: expected %1, found %2").arg(from_version).arg(foundvers));
+        return engine->undefinedValue();
+    }
+
+    bool ok = true;
+    if (callback.isFunction()) {
+        ok = false;
+        db.transaction();
+        callback.call(QScriptValue(), QScriptValueList() << tx);
+        if (engine->hasUncaughtException()) {
+            db.rollback();
+        } else {
+            if (!db.commit()) {
+                db.rollback();
+                THROW_SQL(UNKNOWN_ERR,QDeclarativeEngine::tr("SQL transaction failed"));
+            } else {
+                ok = true;
+            }
+        }
+    }
+
+    if (ok) {
+        context->thisObject().setProperty(QLatin1String("version"), to_version, QScriptValue::ReadOnly);
+#ifndef QT_NO_SETTINGS
+        QSettings ini(qmlsqldatabase_databaseFile(db.connectionName(),engine) + QLatin1String(".ini"), QSettings::IniFormat);
+        ini.setValue(QLatin1String("Version"), to_version);
+#endif
+    }
+
+    return engine->undefinedValue();
+}
+
+static QScriptValue qmlsqldatabase_transaction_shared(QScriptContext *context, QScriptEngine *engine, bool readOnly)
+{
+    QSqlDatabase db = qscriptvalue_cast<QSqlDatabase>(context->thisObject());
+    QScriptValue callback = context->argument(0);
+    if (!callback.isFunction())
+        THROW_SQL(UNKNOWN_ERR,QDeclarativeEngine::tr("transaction: missing callback"));
+
+    QScriptValue instance = engine->newObject();
+    instance.setProperty(QLatin1String("executeSql"),
+        engine->newFunction(readOnly ? qmlsqldatabase_executeSql_readonly : qmlsqldatabase_executeSql,1));
+    QScriptValue tx = engine->newVariant(instance,QVariant::fromValue(db));
+
+    db.transaction();
+    callback.call(QScriptValue(), QScriptValueList() << tx);
+    instance.setProperty(QLatin1String("executeSql"),
+        engine->newFunction(qmlsqldatabase_executeSql_outsidetransaction));
+    if (engine->hasUncaughtException()) {
+        db.rollback();
+    } else {
+        if (!db.commit())
+            db.rollback();
+    }
+    return engine->undefinedValue();
+}
+
+static QScriptValue qmlsqldatabase_transaction(QScriptContext *context, QScriptEngine *engine)
+{
+    return qmlsqldatabase_transaction_shared(context,engine,false);
+}
+static QScriptValue qmlsqldatabase_read_transaction(QScriptContext *context, QScriptEngine *engine)
+{
+    return qmlsqldatabase_transaction_shared(context,engine,true);
+}
+
+/*
+    Currently documented in doc/src/declarative/globalobject.qdoc
+*/
+static QScriptValue qmlsqldatabase_open_sync(QScriptContext *context, QScriptEngine *engine)
+{
+#ifndef QT_NO_SETTINGS
+    qmlsqldatabase_initDatabasesPath(engine);
+
+    QSqlDatabase database;
+
+    QString dbname = context->argument(0).toString();
+    QString dbversion = context->argument(1).toString();
+    QString dbdescription = context->argument(2).toString();
+    int dbestimatedsize = context->argument(3).toNumber();
+    QScriptValue dbcreationCallback = context->argument(4);
+
+    QCryptographicHash md5(QCryptographicHash::Md5);
+    md5.addData(dbname.toUtf8());
+    QString dbid(QLatin1String(md5.result().toHex()));
+
+    QString basename = qmlsqldatabase_databaseFile(dbid, engine);
+    bool created = false;
+    QString version = dbversion;
+
+    {
+        QSettings ini(basename+QLatin1String(".ini"),QSettings::IniFormat);
+
+        if (QSqlDatabase::connectionNames().contains(dbid)) {
+            database = QSqlDatabase::database(dbid);
+            version = ini.value(QLatin1String("Version")).toString();
+            if (version != dbversion && !dbversion.isEmpty() && !version.isEmpty())
+                THROW_SQL(VERSION_ERR,QDeclarativeEngine::tr("SQL: database version mismatch"));
+        } else {
+            created = !QFile::exists(basename+QLatin1String(".sqlite"));
+            database = QSqlDatabase::addDatabase(QLatin1String("QSQLITE"), dbid);
+            if (created) {
+                ini.setValue(QLatin1String("Name"), dbname);
+                if (dbcreationCallback.isFunction())
+                    version = QString();
+                ini.setValue(QLatin1String("Version"), version);
+                ini.setValue(QLatin1String("Description"), dbdescription);
+                ini.setValue(QLatin1String("EstimatedSize"), dbestimatedsize);
+                ini.setValue(QLatin1String("Driver"), QLatin1String("QSQLITE"));
+            } else {
+                if (!dbversion.isEmpty() && ini.value(QLatin1String("Version")) != dbversion) {
+                    // Incompatible
+                    THROW_SQL(VERSION_ERR,QDeclarativeEngine::tr("SQL: database version mismatch"));
+                }
+                version = ini.value(QLatin1String("Version")).toString();
+            }
+            database.setDatabaseName(basename+QLatin1String(".sqlite"));
+        }
+        if (!database.isOpen())
+            database.open();
+    }
+
+    QScriptValue instance = engine->newObject();
+    instance.setProperty(QLatin1String("transaction"), engine->newFunction(qmlsqldatabase_transaction,1));
+    instance.setProperty(QLatin1String("readTransaction"), engine->newFunction(qmlsqldatabase_read_transaction,1));
+    instance.setProperty(QLatin1String("version"), version, QScriptValue::ReadOnly);
+    instance.setProperty(QLatin1String("changeVersion"), engine->newFunction(qmlsqldatabase_change_version,3));
+
+    QScriptValue result = engine->newVariant(instance,QVariant::fromValue(database));
+
+    if (created && dbcreationCallback.isFunction()) {
+        dbcreationCallback.call(QScriptValue(), QScriptValueList() << result);
+    }
+
+    return result;
+#else
+    return engine->undefinedValue();
+#endif // QT_NO_SETTINGS
+}
+
+void qt_add_qmlsqldatabase(QScriptEngine *engine)
+{
+    QScriptValue openDatabase = engine->newFunction(qmlsqldatabase_open_sync, 4);
+    engine->globalObject().setProperty(QLatin1String("openDatabaseSync"), openDatabase);
+
+    QScriptValue sqlExceptionPrototype = engine->newObject();
+    for (int i=0; sqlerror[i]; ++i)
+        sqlExceptionPrototype.setProperty(QLatin1String(sqlerror[i]),
+            i,QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+
+    engine->globalObject().setProperty(QLatin1String("SQLException"), sqlExceptionPrototype);
+}
+
+/*
+HTML5 "spec" says "rs.rows[n]", but WebKit only impelments "rs.rows.item(n)". We do both (and property iterator).
+We add a "forwardOnly" property that stops Qt caching results (code promises to only go forward
+through the data.
+*/
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativesqldatabase_p.h b/src/declarative/qml/qdeclarativesqldatabase_p.h
new file mode 100644
index 0000000000..671bd3062c
--- /dev/null
+++ b/src/declarative/qml/qdeclarativesqldatabase_p.h
@@ -0,0 +1,67 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVESQLDATABASE_P_H
+#define QDECLARATIVESQLDATABASE_P_H
+
+#include <QtScript/qscriptengine.h>
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qglobal.h>
+
+QT_BEGIN_NAMESPACE
+
+class QScriptEngine;
+void qt_add_qmlsqldatabase(QScriptEngine *engine);
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVESQLDATABASE_P_H
+
diff --git a/src/declarative/qml/qdeclarativestringconverters.cpp b/src/declarative/qml/qdeclarativestringconverters.cpp
new file mode 100644
index 0000000000..aa1de43afa
--- /dev/null
+++ b/src/declarative/qml/qdeclarativestringconverters.cpp
@@ -0,0 +1,278 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativestringconverters_p.h"
+
+#include <QtGui/qcolor.h>
+#include <QtGui/qvector3d.h>
+#include <QtCore/qpoint.h>
+#include <QtCore/qrect.h>
+#include <QtCore/qsize.h>
+#include <QtCore/qvariant.h>
+#include <QtCore/qdatetime.h>
+
+QT_BEGIN_NAMESPACE
+
+static uchar fromHex(const uchar c, const uchar c2)
+{
+    uchar rv = 0;
+    if (c >= '0' && c <= '9')
+        rv += (c - '0') * 16;
+    else if (c >= 'A' && c <= 'F')
+        rv += (c - 'A' + 10) * 16;
+    else if (c >= 'a' && c <= 'f')
+        rv += (c - 'a' + 10) * 16;
+
+    if (c2 >= '0' && c2 <= '9')
+        rv += (c2 - '0');
+    else if (c2 >= 'A' && c2 <= 'F')
+        rv += (c2 - 'A' + 10);
+    else if (c2 >= 'a' && c2 <= 'f')
+        rv += (c2 - 'a' + 10);
+
+    return rv;
+}
+
+static uchar fromHex(const QString &s, int idx)
+{
+    uchar c = s.at(idx).toAscii();
+    uchar c2 = s.at(idx + 1).toAscii();
+    return fromHex(c, c2);
+}
+
+QVariant QDeclarativeStringConverters::variantFromString(const QString &s)
+{
+    if (s.isEmpty())
+        return QVariant(s);
+    bool ok = false;
+    QRectF r = rectFFromString(s, &ok);
+    if (ok) return QVariant(r);
+    QColor c = colorFromString(s, &ok);
+    if (ok) return QVariant(c);
+    QPointF p = pointFFromString(s, &ok);
+    if (ok) return QVariant(p);
+    QSizeF sz = sizeFFromString(s, &ok);
+    if (ok) return QVariant(sz);
+    QVector3D v = vector3DFromString(s, &ok);
+    if (ok) return QVariant::fromValue(v);
+
+    return QVariant(s);
+}
+
+QVariant QDeclarativeStringConverters::variantFromString(const QString &s, int preferredType, bool *ok)
+{
+    switch (preferredType) {
+    case QMetaType::Int:
+        return QVariant(int(qRound(s.toDouble(ok))));
+    case QMetaType::UInt:
+        return QVariant(uint(qRound(s.toDouble(ok))));
+    case QMetaType::QColor:
+        return QVariant::fromValue(colorFromString(s, ok));
+#ifndef QT_NO_DATESTRING
+    case QMetaType::QDate:
+        return QVariant::fromValue(dateFromString(s, ok));
+    case QMetaType::QTime:
+        return QVariant::fromValue(timeFromString(s, ok));
+    case QMetaType::QDateTime:
+        return QVariant::fromValue(dateTimeFromString(s, ok));
+#endif // QT_NO_DATESTRING
+    case QMetaType::QPointF:
+        return QVariant::fromValue(pointFFromString(s, ok));
+    case QMetaType::QPoint:
+        return QVariant::fromValue(pointFFromString(s, ok).toPoint());
+    case QMetaType::QSizeF:
+        return QVariant::fromValue(sizeFFromString(s, ok));
+    case QMetaType::QSize:
+        return QVariant::fromValue(sizeFFromString(s, ok).toSize());
+    case QMetaType::QRectF:
+        return QVariant::fromValue(rectFFromString(s, ok));
+    case QMetaType::QRect:
+        return QVariant::fromValue(rectFFromString(s, ok).toRect());
+    case QMetaType::QVector3D:
+        return QVariant::fromValue(vector3DFromString(s, ok));
+    default:
+        if (ok) *ok = false;
+        return QVariant();
+    }
+}
+
+QColor QDeclarativeStringConverters::colorFromString(const QString &s, bool *ok)
+{
+    if (s.length() == 9 && s.startsWith(QLatin1Char('#'))) {
+        uchar a = fromHex(s, 1);
+        uchar r = fromHex(s, 3);
+        uchar g = fromHex(s, 5);
+        uchar b = fromHex(s, 7);
+        if (ok) *ok = true;
+        return QColor(r, g, b, a);
+    } else {
+        QColor rv(s);
+        if (ok) *ok = rv.isValid();
+        return rv;
+    }
+}
+
+#ifndef QT_NO_DATESTRING
+QDate QDeclarativeStringConverters::dateFromString(const QString &s, bool *ok)
+{
+    QDate d = QDate::fromString(s, Qt::ISODate);
+    if (ok) *ok =  d.isValid();
+    return d;
+}
+
+QTime QDeclarativeStringConverters::timeFromString(const QString &s, bool *ok)
+{
+    QTime t = QTime::fromString(s, Qt::ISODate);
+    if (ok) *ok = t.isValid();
+    return t;
+}
+
+QDateTime QDeclarativeStringConverters::dateTimeFromString(const QString &s, bool *ok)
+{
+    QDateTime d = QDateTime::fromString(s, Qt::ISODate);
+    if (ok) *ok =  d.isValid();
+    return d;
+}
+#endif // QT_NO_DATESTRING
+
+//expects input of "x,y"
+QPointF QDeclarativeStringConverters::pointFFromString(const QString &s, bool *ok)
+{
+    if (s.count(QLatin1Char(',')) != 1) {
+        if (ok)
+            *ok = false;
+        return QPointF();
+    }
+
+    bool xGood, yGood;
+    int index = s.indexOf(QLatin1Char(','));
+    qreal xCoord = s.left(index).toDouble(&xGood);
+    qreal yCoord = s.mid(index+1).toDouble(&yGood);
+    if (!xGood || !yGood) {
+        if (ok)
+            *ok = false;
+        return QPointF();
+    }
+
+    if (ok)
+        *ok = true;
+    return QPointF(xCoord, yCoord);
+}
+
+//expects input of "widthxheight"
+QSizeF QDeclarativeStringConverters::sizeFFromString(const QString &s, bool *ok)
+{
+    if (s.count(QLatin1Char('x')) != 1) {
+        if (ok)
+            *ok = false;
+        return QSizeF();
+    }
+
+    bool wGood, hGood;
+    int index = s.indexOf(QLatin1Char('x'));
+    qreal width = s.left(index).toDouble(&wGood);
+    qreal height = s.mid(index+1).toDouble(&hGood);
+    if (!wGood || !hGood) {
+        if (ok)
+            *ok = false;
+        return QSizeF();
+    }
+
+    if (ok)
+        *ok = true;
+    return QSizeF(width, height);
+}
+
+//expects input of "x,y,widthxheight" //### use space instead of second comma?
+QRectF QDeclarativeStringConverters::rectFFromString(const QString &s, bool *ok)
+{
+    if (s.count(QLatin1Char(',')) != 2 || s.count(QLatin1Char('x')) != 1) {
+        if (ok)
+            *ok = false;
+        return QRectF();
+    }
+
+    bool xGood, yGood, wGood, hGood;
+    int index = s.indexOf(QLatin1Char(','));
+    qreal x = s.left(index).toDouble(&xGood);
+    int index2 = s.indexOf(QLatin1Char(','), index+1);
+    qreal y = s.mid(index+1, index2-index-1).toDouble(&yGood);
+    index = s.indexOf(QLatin1Char('x'), index2+1);
+    qreal width = s.mid(index2+1, index-index2-1).toDouble(&wGood);
+    qreal height = s.mid(index+1).toDouble(&hGood);
+    if (!xGood || !yGood || !wGood || !hGood) {
+        if (ok)
+            *ok = false;
+        return QRectF();
+    }
+
+    if (ok)
+        *ok = true;
+    return QRectF(x, y, width, height);
+}
+
+//expects input of "x,y,z"
+QVector3D QDeclarativeStringConverters::vector3DFromString(const QString &s, bool *ok)
+{
+    if (s.count(QLatin1Char(',')) != 2) {
+        if (ok)
+            *ok = false;
+        return QVector3D();
+    }
+
+    bool xGood, yGood, zGood;
+    int index = s.indexOf(QLatin1Char(','));
+    int index2 = s.indexOf(QLatin1Char(','), index+1);
+    qreal xCoord = s.left(index).toDouble(&xGood);
+    qreal yCoord = s.mid(index+1, index2-index-1).toDouble(&yGood);
+    qreal zCoord = s.mid(index2+1).toDouble(&zGood);
+    if (!xGood || !yGood || !zGood) {
+        if (ok)
+            *ok = false;
+        return QVector3D();
+    }
+
+    if (ok)
+        *ok = true;
+    return QVector3D(xCoord, yCoord, zCoord);
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativestringconverters_p.h b/src/declarative/qml/qdeclarativestringconverters_p.h
new file mode 100644
index 0000000000..b875980bd4
--- /dev/null
+++ b/src/declarative/qml/qdeclarativestringconverters_p.h
@@ -0,0 +1,91 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVESTRINGCONVERTERS_P_H
+#define QDECLARATIVESTRINGCONVERTERS_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qglobal.h>
+#include <QtCore/qvariant.h>
+
+#include <private/qdeclarativeglobal_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QColor;
+class QPointF;
+class QSizeF;
+class QRectF;
+class QString;
+class QByteArray;
+class QVector3D;
+
+// XXX - Bauhaus currently uses these methods which is why they're exported
+namespace QDeclarativeStringConverters
+{
+    QVariant Q_DECLARATIVE_PRIVATE_EXPORT variantFromString(const QString &);
+    QVariant Q_DECLARATIVE_PRIVATE_EXPORT variantFromString(const QString &, int preferredType, bool *ok = 0);
+
+    QColor Q_DECLARATIVE_PRIVATE_EXPORT colorFromString(const QString &, bool *ok = 0);
+#ifndef QT_NO_DATESTRING
+    QDate Q_DECLARATIVE_PRIVATE_EXPORT dateFromString(const QString &, bool *ok = 0); 
+    QTime Q_DECLARATIVE_PRIVATE_EXPORT timeFromString(const QString &, bool *ok = 0);
+    QDateTime Q_DECLARATIVE_PRIVATE_EXPORT dateTimeFromString(const QString &, bool *ok = 0);
+#endif
+    QPointF Q_DECLARATIVE_PRIVATE_EXPORT pointFFromString(const QString &, bool *ok = 0);
+    QSizeF Q_DECLARATIVE_PRIVATE_EXPORT sizeFFromString(const QString &, bool *ok = 0);
+    QRectF Q_DECLARATIVE_PRIVATE_EXPORT rectFFromString(const QString &, bool *ok = 0);
+    QVector3D Q_DECLARATIVE_PRIVATE_EXPORT vector3DFromString(const QString &, bool *ok = 0);
+}
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVESTRINGCONVERTERS_P_H
diff --git a/src/declarative/qml/qdeclarativetypeloader.cpp b/src/declarative/qml/qdeclarativetypeloader.cpp
new file mode 100644
index 0000000000..26f3996871
--- /dev/null
+++ b/src/declarative/qml/qdeclarativetypeloader.cpp
@@ -0,0 +1,1089 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativetypeloader_p.h"
+
+#include <private/qdeclarativeengine_p.h>
+#include <private/qdeclarativecompiler_p.h>
+#include <private/qdeclarativecomponent_p.h>
+#include <private/qdeclarativeglobal_p.h>
+#include <private/qdeclarativedebugtrace_p.h>
+
+#include <QtDeclarative/qdeclarativecomponent.h>
+#include <QtCore/qdebug.h>
+#include <QtCore/qdir.h>
+#include <QtCore/qfile.h>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+\class QDeclarativeDataBlob
+\brief The QDeclarativeDataBlob encapsulates a data request that can be issued to a QDeclarativeDataLoader.
+\internal
+
+QDeclarativeDataBlob's are loaded by a QDeclarativeDataLoader.  The user creates the QDeclarativeDataBlob
+and then calls QDeclarativeDataLoader::load() or QDeclarativeDataLoader::loadWithStaticData() to load it.
+The QDeclarativeDataLoader invokes callbacks on the QDeclarativeDataBlob as data becomes available.
+*/
+
+/*!
+\enum QDeclarativeDataBlob::Status
+
+This enum describes the status of the data blob.
+
+\list
+\o Null The blob has not yet been loaded by a QDeclarativeDataLoader
+\o Loading The blob is loading network data.  The QDeclarativeDataBlob::setData() callback has not yet been
+invoked or has not yet returned.
+\o WaitingForDependencies The blob is waiting for dependencies to be done before continueing.  This status
+only occurs after the QDeclarativeDataBlob::setData() callback has been made, and when the blob has outstanding
+dependencies.
+\o Complete The blob's data has been loaded and all dependencies are done.
+\o Error An error has been set on this blob.
+\endlist
+*/
+
+/*!
+\enum QDeclarativeDataBlob::Type
+
+This enum describes the type of the data blob.
+
+\list
+\o QmlFile This is a QDeclarativeTypeData
+\o JavaScriptFile This is a QDeclarativeScriptData
+\o QmldirFile This is a QDeclarativeQmldirData
+\endlist
+*/
+
+/*!
+Create a new QDeclarativeDataBlob for \a url and of the provided \a type.
+*/
+QDeclarativeDataBlob::QDeclarativeDataBlob(const QUrl &url, Type type)
+: m_type(type), m_status(Null), m_progress(0), m_url(url), m_finalUrl(url), m_manager(0),
+  m_redirectCount(0), m_inCallback(false), m_isDone(false)
+{
+}
+
+/*!  \internal */
+QDeclarativeDataBlob::~QDeclarativeDataBlob()
+{
+    Q_ASSERT(m_waitingOnMe.isEmpty());
+
+    cancelAllWaitingFor();
+}
+
+/*!
+Returns the type provided to the constructor.
+*/
+QDeclarativeDataBlob::Type QDeclarativeDataBlob::type() const
+{
+    return m_type;
+}
+
+/*!
+Returns the blob's status.
+*/
+QDeclarativeDataBlob::Status QDeclarativeDataBlob::status() const
+{
+    return m_status;
+}
+
+/*!
+Returns true if the status is Null.
+*/
+bool QDeclarativeDataBlob::isNull() const
+{
+    return m_status == Null;
+}
+
+/*!
+Returns true if the status is Loading.
+*/
+bool QDeclarativeDataBlob::isLoading() const
+{
+    return m_status == Loading;
+}
+
+/*!
+Returns true if the status is WaitingForDependencies.
+*/
+bool QDeclarativeDataBlob::isWaiting() const
+{
+    return m_status == WaitingForDependencies;
+}
+
+/*!
+Returns true if the status is Complete.
+*/
+bool QDeclarativeDataBlob::isComplete() const
+{
+    return m_status == Complete;
+}
+
+/*!
+Returns true if the status is Error.
+*/
+bool QDeclarativeDataBlob::isError() const
+{
+    return m_status == Error;
+}
+
+/*!
+Returns true if the status is Complete or Error.
+*/
+bool QDeclarativeDataBlob::isCompleteOrError() const
+{
+    return isComplete() || isError();
+}
+
+/*!
+Returns the data download progress from 0 to 1.
+*/
+qreal QDeclarativeDataBlob::progress() const
+{
+    return m_progress;
+}
+
+/*!
+Returns the blob url passed to the constructor.  If a network redirect
+happens while fetching the data, this url remains the same.
+
+\sa finalUrl()
+*/
+QUrl QDeclarativeDataBlob::url() const
+{
+    return m_url;
+}
+
+/*!
+Returns the final url of the data.  Initially this is the same as
+url(), but if a network redirect happens while fetching the data, this url
+is updated to reflect the new location.
+*/
+QUrl QDeclarativeDataBlob::finalUrl() const
+{
+    return m_finalUrl;
+}
+
+/*!
+Return the errors on this blob.
+*/
+QList<QDeclarativeError> QDeclarativeDataBlob::errors() const
+{
+    return m_errors;
+}
+
+/*!
+Mark this blob as having \a errors.
+
+All outstanding dependencies will be cancelled.  Requests to add new dependencies 
+will be ignored.  Entry into the Error state is irreversable, although you can change the 
+specific errors by additional calls to setError.
+*/
+void QDeclarativeDataBlob::setError(const QDeclarativeError &errors)
+{
+    QList<QDeclarativeError> l;
+    l << errors;
+    setError(l);
+}
+
+/*!
+\overload
+*/
+void QDeclarativeDataBlob::setError(const QList<QDeclarativeError> &errors)
+{
+    m_status = Error;
+    m_errors = errors;
+
+    cancelAllWaitingFor();
+
+    if (!m_inCallback)
+        tryDone();
+}
+
+/*! 
+Wait for \a blob to become complete or to error.  If \a blob is already 
+complete or in error, or this blob is already complete, this has no effect.
+*/
+void QDeclarativeDataBlob::addDependency(QDeclarativeDataBlob *blob)
+{
+    Q_ASSERT(status() != Null);
+
+    if (!blob ||
+        blob->status() == Error || blob->status() == Complete ||
+        status() == Error || status() == Complete ||
+        m_waitingFor.contains(blob))
+        return;
+
+    blob->addref();
+    m_status = WaitingForDependencies;
+    m_waitingFor.append(blob);
+    blob->m_waitingOnMe.append(this);
+}
+
+/*!
+\fn void QDeclarativeDataBlob::dataReceived(const QByteArray &data)
+
+Invoked when data for the blob is received.  Implementors should use this callback
+to determine a blob's dependencies.  Within this callback you may call setError()
+or addDependency().
+*/
+
+/*!
+Invoked once data has either been received or a network error occurred, and all 
+dependencies are complete.
+
+You can set an error in this method, but you cannot add new dependencies.  Implementors
+should use this callback to finalize processing of data.
+
+The default implementation does nothing.
+*/
+void QDeclarativeDataBlob::done()
+{
+}
+
+/*!
+Invoked if there is a network error while fetching this blob.
+
+The default implementation sets an appropriate QDeclarativeError.
+*/
+void QDeclarativeDataBlob::networkError(QNetworkReply::NetworkError networkError)
+{
+    Q_UNUSED(networkError);
+
+    QDeclarativeError error;
+    error.setUrl(m_finalUrl);
+
+    const char *errorString = 0;
+    switch (networkError) {
+        default:
+            errorString = "Network error";
+            break;
+        case QNetworkReply::ConnectionRefusedError:
+            errorString = "Connection refused";
+            break;
+        case QNetworkReply::RemoteHostClosedError:
+            errorString = "Remote host closed the connection";
+            break;
+        case QNetworkReply::HostNotFoundError:
+            errorString = "Host not found";
+            break;
+        case QNetworkReply::TimeoutError:
+            errorString = "Timeout";
+            break;
+        case QNetworkReply::ProxyConnectionRefusedError:
+        case QNetworkReply::ProxyConnectionClosedError:
+        case QNetworkReply::ProxyNotFoundError:
+        case QNetworkReply::ProxyTimeoutError:
+        case QNetworkReply::ProxyAuthenticationRequiredError:
+        case QNetworkReply::UnknownProxyError:
+            errorString = "Proxy error";
+            break;
+        case QNetworkReply::ContentAccessDenied:
+            errorString = "Access denied";
+            break;
+        case QNetworkReply::ContentNotFoundError:
+            errorString = "File not found";
+            break;
+        case QNetworkReply::AuthenticationRequiredError:
+            errorString = "Authentication required";
+            break;
+    };
+
+    error.setDescription(QLatin1String(errorString));
+
+    setError(error);
+}
+
+/*! 
+Called if \a blob, which was previously waited for, has an error.
+
+The default implementation does nothing.
+*/
+void QDeclarativeDataBlob::dependencyError(QDeclarativeDataBlob *blob)
+{
+    Q_UNUSED(blob);
+}
+
+/*!
+Called if \a blob, which was previously waited for, has completed.
+
+The default implementation does nothing.
+*/
+void QDeclarativeDataBlob::dependencyComplete(QDeclarativeDataBlob *blob)
+{
+    Q_UNUSED(blob);
+}
+
+/*! 
+Called when all blobs waited for have completed.  This occurs regardless of 
+whether they are in error, or complete state.  
+
+The default implementation does nothing.
+*/
+void QDeclarativeDataBlob::allDependenciesDone()
+{
+}
+
+/*!
+Called when the download progress of this blob changes.  \a progress goes
+from 0 to 1.
+*/
+void QDeclarativeDataBlob::downloadProgressChanged(qreal progress)
+{
+    Q_UNUSED(progress);
+}
+
+void QDeclarativeDataBlob::tryDone()
+{
+    if (status() != Loading && m_waitingFor.isEmpty() && !m_isDone) {
+        if (status() != Error)
+            m_status = Complete;
+
+        m_isDone = true;
+        done();
+        notifyAllWaitingOnMe();
+    }
+}
+
+void QDeclarativeDataBlob::cancelAllWaitingFor()
+{
+    while (m_waitingFor.count()) {
+        QDeclarativeDataBlob *blob = m_waitingFor.takeLast();
+
+        Q_ASSERT(blob->m_waitingOnMe.contains(this));
+
+        blob->m_waitingOnMe.removeOne(this);
+
+        blob->release();
+    }
+}
+
+void QDeclarativeDataBlob::notifyAllWaitingOnMe()
+{
+    while (m_waitingOnMe.count()) {
+        QDeclarativeDataBlob *blob = m_waitingOnMe.takeLast();
+
+        Q_ASSERT(blob->m_waitingFor.contains(this));
+
+        blob->notifyComplete(this);
+    }
+}
+
+void QDeclarativeDataBlob::notifyComplete(QDeclarativeDataBlob *blob)
+{
+    Q_ASSERT(m_waitingFor.contains(blob));
+    Q_ASSERT(blob->status() == Error || blob->status() == Complete);
+
+    m_inCallback = true;
+
+    if (blob->status() == Error) {
+        dependencyError(blob);
+    } else if (blob->status() == Complete) {
+        dependencyComplete(blob);
+    }
+
+    m_waitingFor.removeOne(blob);
+    blob->release();
+
+    if (!isError() && m_waitingFor.isEmpty()) 
+        allDependenciesDone();
+
+    m_inCallback = false;
+
+    tryDone();
+}
+
+/*!
+\class QDeclarativeDataLoader
+\brief The QDeclarativeDataLoader class abstracts loading files and their dependecies over the network.
+\internal
+
+The QDeclarativeDataLoader class is provided for the exclusive use of the QDeclarativeTypeLoader class.
+
+Clients create QDeclarativeDataBlob instances and submit them to the QDeclarativeDataLoader class
+through the QDeclarativeDataLoader::load() or QDeclarativeDataLoader::loadWithStaticData() methods.
+The loader then fetches the data over the network or from the local file system in an efficient way.
+QDeclarativeDataBlob is an abstract class, so should always be specialized.
+
+Once data is received, the QDeclarativeDataBlob::dataReceived() method is invoked on the blob.  The
+derived class should use this callback to process the received data.  Processing of the data can 
+result in an error being set (QDeclarativeDataBlob::setError()), or one or more dependencies being
+created (QDeclarativeDataBlob::addDependency()).  Dependencies are other QDeclarativeDataBlob's that
+are required before processing can fully complete.
+
+To complete processing, the QDeclarativeDataBlob::done() callback is invoked.  done() is called when
+one of these three preconditions are met.
+
+1.  The QDeclarativeDataBlob has no dependencies.
+2.  The QDeclarativeDataBlob has an error set.
+3.  All the QDeclarativeDataBlob's dependencies are themselves "done()".
+
+Thus QDeclarativeDataBlob::done() will always eventually be called, even if the blob has an error set.
+*/
+
+/*!
+Create a new QDeclarativeDataLoader for \a engine.
+*/
+QDeclarativeDataLoader::QDeclarativeDataLoader(QDeclarativeEngine *engine)
+: m_engine(engine)
+{
+}
+
+/*! \internal */
+QDeclarativeDataLoader::~QDeclarativeDataLoader()
+{
+    for (NetworkReplies::Iterator iter = m_networkReplies.begin(); iter != m_networkReplies.end(); ++iter) 
+        (*iter)->release();
+}
+
+/*!
+Load the provided \a blob from the network or filesystem.
+*/
+void QDeclarativeDataLoader::load(QDeclarativeDataBlob *blob)
+{
+    Q_ASSERT(blob->status() == QDeclarativeDataBlob::Null);
+    Q_ASSERT(blob->m_manager == 0);
+
+    blob->m_status = QDeclarativeDataBlob::Loading;
+
+    if (blob->m_url.isEmpty()) {
+        QDeclarativeError error;
+        error.setDescription(QLatin1String("Invalid null URL"));
+        blob->setError(error);
+        return;
+    }
+
+    QString lf = QDeclarativeEnginePrivate::urlToLocalFileOrQrc(blob->m_url);
+
+    if (!lf.isEmpty()) {
+        if (!QDeclarative_isFileCaseCorrect(lf)) {
+            QDeclarativeError error;
+            error.setUrl(blob->m_url);
+            error.setDescription(QLatin1String("File name case mismatch"));
+            blob->setError(error);
+            return;
+        }
+        QFile file(lf);
+        if (file.open(QFile::ReadOnly)) {
+            QByteArray data = file.readAll();
+
+            blob->m_progress = 1.;
+            blob->downloadProgressChanged(1.);
+
+            setData(blob, data);
+        } else {
+            blob->networkError(QNetworkReply::ContentNotFoundError);
+        }
+
+    } else {
+
+        blob->m_manager = this;
+        QNetworkReply *reply = m_engine->networkAccessManager()->get(QNetworkRequest(blob->m_url));
+        QObject::connect(reply, SIGNAL(downloadProgress(qint64,qint64)), 
+                         this, SLOT(networkReplyProgress(qint64,qint64)));
+        QObject::connect(reply, SIGNAL(finished()), 
+                         this, SLOT(networkReplyFinished()));
+        m_networkReplies.insert(reply, blob);
+
+        blob->addref();
+    }
+}
+
+#define DATALOADER_MAXIMUM_REDIRECT_RECURSION 16
+
+void QDeclarativeDataLoader::networkReplyFinished()
+{
+    QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
+    reply->deleteLater();
+
+    QDeclarativeDataBlob *blob = m_networkReplies.take(reply);
+
+    Q_ASSERT(blob);
+
+    blob->m_redirectCount++;
+
+    if (blob->m_redirectCount < DATALOADER_MAXIMUM_REDIRECT_RECURSION) {
+        QVariant redirect = reply->attribute(QNetworkRequest::RedirectionTargetAttribute);
+        if (redirect.isValid()) {
+            QUrl url = reply->url().resolved(redirect.toUrl());
+            blob->m_finalUrl = url;
+
+            QNetworkReply *reply = m_engine->networkAccessManager()->get(QNetworkRequest(url));
+            QObject::connect(reply, SIGNAL(finished()), this, SLOT(networkReplyFinished()));
+            m_networkReplies.insert(reply, blob);
+            return;
+        }
+    }
+
+    if (reply->error()) {
+        blob->networkError(reply->error());
+    } else {
+        QByteArray data = reply->readAll();
+        setData(blob, data);
+    }
+
+    blob->release();
+}
+
+void QDeclarativeDataLoader::networkReplyProgress(qint64 bytesReceived, qint64 bytesTotal)
+{
+    QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
+    QDeclarativeDataBlob *blob = m_networkReplies.value(reply);
+
+    Q_ASSERT(blob);
+
+    if (bytesTotal != 0) {
+        blob->m_progress = bytesReceived / bytesTotal;
+        blob->downloadProgressChanged(blob->m_progress);
+    }
+}
+
+/*!
+Load the provided \a blob with \a data.  The blob's URL is not used by the data loader in this case.
+*/
+void QDeclarativeDataLoader::loadWithStaticData(QDeclarativeDataBlob *blob, const QByteArray &data)
+{
+    Q_ASSERT(blob->status() == QDeclarativeDataBlob::Null);
+    Q_ASSERT(blob->m_manager == 0);
+    
+    blob->m_status = QDeclarativeDataBlob::Loading;
+
+    setData(blob, data);
+}
+
+/*!
+Return the QDeclarativeEngine associated with this loader
+*/
+QDeclarativeEngine *QDeclarativeDataLoader::engine() const
+{
+    return m_engine;
+}
+
+void QDeclarativeDataLoader::setData(QDeclarativeDataBlob *blob, const QByteArray &data)
+{
+    blob->m_inCallback = true;
+
+    blob->dataReceived(data);
+
+    if (!blob->isError() && !blob->isWaiting())
+        blob->allDependenciesDone();
+
+    if (blob->status() != QDeclarativeDataBlob::Error) 
+        blob->m_status = QDeclarativeDataBlob::WaitingForDependencies;
+
+    blob->m_inCallback = false;
+
+    blob->tryDone();
+}
+
+/*!
+\class QDeclarativeTypeLoader
+*/
+QDeclarativeTypeLoader::QDeclarativeTypeLoader(QDeclarativeEngine *engine)
+: QDeclarativeDataLoader(engine)
+{
+}
+
+QDeclarativeTypeLoader::~QDeclarativeTypeLoader()
+{
+    clearCache();
+}
+
+/*!
+\enum QDeclarativeTypeLoader::Option
+
+This enum defines the options that control the way type data is handled.
+
+\value None             The default value, indicating that no other options
+                        are enabled.
+\value PreserveParser   The parser used to handle the type data is preserved
+                        after the data has been parsed.
+*/
+
+/*!
+Returns a QDeclarativeTypeData for the specified \a url.  The QDeclarativeTypeData may be cached.
+*/
+QDeclarativeTypeData *QDeclarativeTypeLoader::get(const QUrl &url)
+{
+    Q_ASSERT(!url.isRelative() && 
+            (QDeclarativeEnginePrivate::urlToLocalFileOrQrc(url).isEmpty() || 
+             !QDir::isRelativePath(QDeclarativeEnginePrivate::urlToLocalFileOrQrc(url))));
+
+    QDeclarativeTypeData *typeData = m_typeCache.value(url);
+
+    if (!typeData) {
+        typeData = new QDeclarativeTypeData(url, None, this);
+        m_typeCache.insert(url, typeData);
+        QDeclarativeDataLoader::load(typeData);
+    }
+
+    typeData->addref();
+    return typeData;
+}
+
+/*!
+Returns a QDeclarativeTypeData for the given \a data with the provided base \a url.  The 
+QDeclarativeTypeData will not be cached.
+
+The specified \a options control how the loader handles type data.
+*/
+QDeclarativeTypeData *QDeclarativeTypeLoader::get(const QByteArray &data, const QUrl &url, Options options)
+{
+    QDeclarativeTypeData *typeData = new QDeclarativeTypeData(url, options, this);
+    QDeclarativeDataLoader::loadWithStaticData(typeData, data);
+    return typeData;
+}
+
+/*!
+Return a QDeclarativeScriptData for \a url.  The QDeclarativeScriptData may be cached.
+*/
+QDeclarativeScriptData *QDeclarativeTypeLoader::getScript(const QUrl &url)
+{
+    Q_ASSERT(!url.isRelative() && 
+            (QDeclarativeEnginePrivate::urlToLocalFileOrQrc(url).isEmpty() || 
+             !QDir::isRelativePath(QDeclarativeEnginePrivate::urlToLocalFileOrQrc(url))));
+
+    QDeclarativeScriptData *scriptData = m_scriptCache.value(url);
+
+    if (!scriptData) {
+        scriptData = new QDeclarativeScriptData(url);
+        m_scriptCache.insert(url, scriptData);
+        QDeclarativeDataLoader::load(scriptData);
+    }
+
+    scriptData->addref();
+    return scriptData;
+}
+
+/*!
+Return a QDeclarativeQmldirData for \a url.  The QDeclarativeQmldirData may be cached.
+*/
+QDeclarativeQmldirData *QDeclarativeTypeLoader::getQmldir(const QUrl &url)
+{
+    Q_ASSERT(!url.isRelative() && 
+            (QDeclarativeEnginePrivate::urlToLocalFileOrQrc(url).isEmpty() || 
+             !QDir::isRelativePath(QDeclarativeEnginePrivate::urlToLocalFileOrQrc(url))));
+
+    QDeclarativeQmldirData *qmldirData = m_qmldirCache.value(url);
+
+    if (!qmldirData) {
+        qmldirData = new QDeclarativeQmldirData(url);
+        m_qmldirCache.insert(url, qmldirData);
+        QDeclarativeDataLoader::load(qmldirData);
+    }
+
+    qmldirData->addref();
+    return qmldirData;
+}
+
+void QDeclarativeTypeLoader::clearCache()
+{
+    for (TypeCache::Iterator iter = m_typeCache.begin(); iter != m_typeCache.end(); ++iter) 
+        (*iter)->release();
+    for (ScriptCache::Iterator iter = m_scriptCache.begin(); iter != m_scriptCache.end(); ++iter) 
+        (*iter)->release();
+    for (QmldirCache::Iterator iter = m_qmldirCache.begin(); iter != m_qmldirCache.end(); ++iter) 
+        (*iter)->release();
+
+    m_typeCache.clear();
+    m_scriptCache.clear();
+    m_qmldirCache.clear();
+}
+
+
+QDeclarativeTypeData::QDeclarativeTypeData(const QUrl &url, QDeclarativeTypeLoader::Options options, 
+                                           QDeclarativeTypeLoader *manager)
+: QDeclarativeDataBlob(url, QmlFile), m_options(options), m_typesResolved(false), 
+  m_compiledData(0), m_typeLoader(manager)
+{
+}
+
+QDeclarativeTypeData::~QDeclarativeTypeData()
+{
+    for (int ii = 0; ii < m_scripts.count(); ++ii) 
+        m_scripts.at(ii).script->release();
+    for (int ii = 0; ii < m_qmldirs.count(); ++ii) 
+        m_qmldirs.at(ii)->release();
+    for (int ii = 0; ii < m_types.count(); ++ii) 
+        if (m_types.at(ii).typeData) m_types.at(ii).typeData->release();
+    if (m_compiledData)
+        m_compiledData->release();
+}
+
+QDeclarativeTypeLoader *QDeclarativeTypeData::typeLoader() const
+{
+    return m_typeLoader;
+}
+
+const QDeclarativeImports &QDeclarativeTypeData::imports() const
+{
+    return m_imports;
+}
+
+const QDeclarativeScriptParser &QDeclarativeTypeData::parser() const
+{
+    return scriptParser;
+}
+
+const QList<QDeclarativeTypeData::TypeReference> &QDeclarativeTypeData::resolvedTypes() const
+{
+    return m_types;
+}
+
+const QList<QDeclarativeTypeData::ScriptReference> &QDeclarativeTypeData::resolvedScripts() const
+{
+    return m_scripts;
+}
+
+QDeclarativeCompiledData *QDeclarativeTypeData::compiledData() const
+{
+    if (m_compiledData) 
+        m_compiledData->addref();
+
+    return m_compiledData;
+}
+
+void QDeclarativeTypeData::registerCallback(TypeDataCallback *callback)
+{
+    Q_ASSERT(!m_callbacks.contains(callback));
+    m_callbacks.append(callback);
+}
+
+void QDeclarativeTypeData::unregisterCallback(TypeDataCallback *callback)
+{
+    Q_ASSERT(m_callbacks.contains(callback));
+    m_callbacks.removeOne(callback);
+    Q_ASSERT(!m_callbacks.contains(callback));
+}
+
+void QDeclarativeTypeData::done()
+{
+    addref();
+
+    // Check all script dependencies for errors
+    for (int ii = 0; !isError() && ii < m_scripts.count(); ++ii) {
+        const ScriptReference &script = m_scripts.at(ii);
+        Q_ASSERT(script.script->isCompleteOrError());
+        if (script.script->isError()) {
+            QList<QDeclarativeError> errors = script.script->errors();
+            QDeclarativeError error;
+            error.setUrl(finalUrl());
+            error.setLine(script.location.line);
+            error.setColumn(script.location.column);
+            error.setDescription(QDeclarativeTypeLoader::tr("Script %1 unavailable").arg(script.script->url().toString()));
+            errors.prepend(error);
+            setError(errors);
+        }
+    }
+
+    // Check all type dependencies for errors
+    for (int ii = 0; !isError() && ii < m_types.count(); ++ii) {
+        const TypeReference &type = m_types.at(ii);
+        Q_ASSERT(!type.typeData || type.typeData->isCompleteOrError());
+        if (type.typeData && type.typeData->isError()) {
+            QString typeName = scriptParser.referencedTypes().at(ii)->name;
+
+            QList<QDeclarativeError> errors = type.typeData->errors();
+            QDeclarativeError error;
+            error.setUrl(finalUrl());
+            error.setLine(type.location.line);
+            error.setColumn(type.location.column);
+            error.setDescription(QDeclarativeTypeLoader::tr("Type %1 unavailable").arg(typeName));
+            errors.prepend(error);
+            setError(errors);
+        }
+    }
+
+    // Compile component
+    if (!isError()) 
+        compile();
+
+    if (!(m_options & QDeclarativeTypeLoader::PreserveParser))
+        scriptParser.clear();
+
+    // Notify callbacks
+    while (!m_callbacks.isEmpty()) {
+        TypeDataCallback *callback = m_callbacks.takeFirst();
+        callback->typeDataReady(this);
+    }
+
+    release();
+}
+
+void QDeclarativeTypeData::dataReceived(const QByteArray &data)
+{
+    if (!scriptParser.parse(data, finalUrl())) {
+        setError(scriptParser.errors());
+        return;
+    }
+
+    m_imports.setBaseUrl(finalUrl());
+
+    foreach (const QDeclarativeScriptParser::Import &import, scriptParser.imports()) {
+        if (import.type == QDeclarativeScriptParser::Import::File && import.qualifier.isEmpty()) {
+            QUrl importUrl = finalUrl().resolved(QUrl(import.uri + QLatin1String("/qmldir")));
+            if (QDeclarativeEnginePrivate::urlToLocalFileOrQrc(importUrl).isEmpty()) {
+                QDeclarativeQmldirData *data = typeLoader()->getQmldir(importUrl);
+                addDependency(data);
+                m_qmldirs << data;
+            }
+        } else if (import.type == QDeclarativeScriptParser::Import::Script) {
+            QUrl scriptUrl = finalUrl().resolved(QUrl(import.uri));
+            QDeclarativeScriptData *data = typeLoader()->getScript(scriptUrl);
+            addDependency(data);
+
+            ScriptReference ref;
+            ref.location = import.location.start;
+            ref.qualifier = import.qualifier;
+            ref.script = data;
+            m_scripts << ref;
+
+        }
+    }
+
+    if (!finalUrl().scheme().isEmpty()) {
+        QUrl importUrl = finalUrl().resolved(QUrl(QLatin1String("qmldir")));
+        if (QDeclarativeEnginePrivate::urlToLocalFileOrQrc(importUrl).isEmpty()) {
+            QDeclarativeQmldirData *data = typeLoader()->getQmldir(importUrl);
+            addDependency(data);
+            m_qmldirs << data;
+        }
+    }
+}
+
+void QDeclarativeTypeData::allDependenciesDone()
+{
+    if (!m_typesResolved) {
+        resolveTypes();
+        m_typesResolved = true;
+    }
+}
+
+void QDeclarativeTypeData::downloadProgressChanged(qreal p)
+{
+    for (int ii = 0; ii < m_callbacks.count(); ++ii) {
+        TypeDataCallback *callback = m_callbacks.at(ii);
+        callback->typeDataProgress(this, p);
+    }
+}
+
+void QDeclarativeTypeData::compile()
+{
+    Q_ASSERT(m_compiledData == 0);
+    QDeclarativeDebugTrace::startRange(QDeclarativeDebugTrace::Compiling);
+
+    m_compiledData = new QDeclarativeCompiledData(typeLoader()->engine());
+    m_compiledData->url = m_imports.baseUrl();
+    m_compiledData->name = m_compiledData->url.toString();
+    QDeclarativeDebugTrace::rangeData(QDeclarativeDebugTrace::Compiling, m_compiledData->name);
+
+    QDeclarativeCompiler compiler;
+    if (!compiler.compile(typeLoader()->engine(), this, m_compiledData)) {
+        setError(compiler.errors());
+        m_compiledData->release();
+        m_compiledData = 0;
+    }
+    QDeclarativeDebugTrace::endRange(QDeclarativeDebugTrace::Compiling);
+}
+
+void QDeclarativeTypeData::resolveTypes()
+{
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(m_typeLoader->engine());
+    QDeclarativeImportDatabase *importDatabase = &ep->importDatabase;
+
+    // For local urls, add an implicit import "." as first (most overridden) lookup. 
+    // This will also trigger the loading of the qmldir and the import of any native 
+    // types from available plugins.
+    if (QDeclarativeQmldirData *qmldir = qmldirForUrl(finalUrl().resolved(QUrl(QLatin1String("./qmldir"))))) {
+        m_imports.addImport(importDatabase, QLatin1String("."),
+                            QString(), -1, -1, QDeclarativeScriptParser::Import::File, 
+                            qmldir->dirComponents(), 0);
+    } else {
+        m_imports.addImport(importDatabase, QLatin1String("."), 
+                            QString(), -1, -1, QDeclarativeScriptParser::Import::File, 
+                            QDeclarativeDirComponents(), 0);
+    }
+
+    foreach (const QDeclarativeScriptParser::Import &import, scriptParser.imports()) {
+        QDeclarativeDirComponents qmldircomponentsnetwork;
+        if (import.type == QDeclarativeScriptParser::Import::Script)
+            continue;
+
+        if (import.type == QDeclarativeScriptParser::Import::File && import.qualifier.isEmpty()) {
+            QUrl qmldirUrl = finalUrl().resolved(QUrl(import.uri + QLatin1String("/qmldir")));
+            if (QDeclarativeQmldirData *qmldir = qmldirForUrl(qmldirUrl)) 
+                qmldircomponentsnetwork = qmldir->dirComponents();
+        }
+
+        int vmaj = -1;
+        int vmin = -1;
+
+        if (!import.version.isEmpty()) {
+            int dot = import.version.indexOf(QLatin1Char('.'));
+            if (dot < 0) {
+                vmaj = import.version.toInt();
+                vmin = 0;
+            } else {
+                vmaj = import.version.left(dot).toInt();
+                vmin = import.version.mid(dot+1).toInt();
+            }
+        }
+
+        QString errorString;
+        if (!m_imports.addImport(importDatabase, import.uri, import.qualifier,
+                                 vmaj, vmin, import.type, qmldircomponentsnetwork, &errorString)) {
+            QDeclarativeError error;
+            error.setUrl(m_imports.baseUrl());
+            error.setDescription(errorString);
+            error.setLine(import.location.start.line);
+            error.setColumn(import.location.start.column);
+
+            setError(error);
+            return;
+        }
+    }
+
+    foreach (QDeclarativeScriptParser::TypeReference *parserRef, scriptParser.referencedTypes()) {
+        QByteArray typeName = parserRef->name.toUtf8();
+
+        TypeReference ref;
+
+        QUrl url;
+        int majorVersion;
+        int minorVersion;
+        QDeclarativeImportedNamespace *typeNamespace = 0;
+        QString errorString;
+
+        if (!m_imports.resolveType(typeName, &ref.type, &url, &majorVersion, &minorVersion,
+                                   &typeNamespace, &errorString) || typeNamespace) {
+            // Known to not be a type:
+            //  - known to be a namespace (Namespace {})
+            //  - type with unknown namespace (UnknownNamespace.SomeType {})
+            QDeclarativeError error;
+            error.setUrl(m_imports.baseUrl());
+            QString userTypeName = parserRef->name;
+            userTypeName.replace(QLatin1Char('/'),QLatin1Char('.'));
+            if (typeNamespace)
+                error.setDescription(QDeclarativeTypeLoader::tr("Namespace %1 cannot be used as a type").arg(userTypeName));
+            else
+                error.setDescription(QDeclarativeTypeLoader::tr("%1 %2").arg(userTypeName).arg(errorString));
+
+            if (!parserRef->refObjects.isEmpty()) {
+                QDeclarativeParser::Object *obj = parserRef->refObjects.first();
+                error.setLine(obj->location.start.line);
+                error.setColumn(obj->location.start.column);
+            }
+            
+            setError(error);
+            return;
+        }
+
+        if (ref.type) {
+            ref.majorVersion = majorVersion;
+            ref.minorVersion = minorVersion;
+            foreach (QDeclarativeParser::Object *obj, parserRef->refObjects) {
+               // store namespace for DOM
+               obj->majorVersion = majorVersion;
+               obj->minorVersion = minorVersion;
+            }
+        } else {
+            ref.typeData = typeLoader()->get(url);
+            addDependency(ref.typeData);
+        }
+
+        if (parserRef->refObjects.count())
+            ref.location = parserRef->refObjects.first()->location.start;
+
+        m_types << ref;
+    }
+}
+
+QDeclarativeQmldirData *QDeclarativeTypeData::qmldirForUrl(const QUrl &url)
+{
+    for (int ii = 0; ii < m_qmldirs.count(); ++ii) {
+        if (m_qmldirs.at(ii)->url() == url)
+            return m_qmldirs.at(ii);
+    }
+    return 0;
+}
+
+QDeclarativeScriptData::QDeclarativeScriptData(const QUrl &url)
+: QDeclarativeDataBlob(url, JavaScriptFile), m_pragmas(QDeclarativeParser::Object::ScriptBlock::None)
+{
+}
+
+QDeclarativeParser::Object::ScriptBlock::Pragmas QDeclarativeScriptData::pragmas() const
+{
+    return m_pragmas;
+}
+
+QString QDeclarativeScriptData::scriptSource() const
+{
+    return m_source;
+}
+
+void QDeclarativeScriptData::dataReceived(const QByteArray &data)
+{
+    m_source = QString::fromUtf8(data);
+    m_pragmas = QDeclarativeScriptParser::extractPragmas(m_source);
+}
+
+QDeclarativeQmldirData::QDeclarativeQmldirData(const QUrl &url)
+: QDeclarativeDataBlob(url, QmldirFile)
+{
+}
+
+const QDeclarativeDirComponents &QDeclarativeQmldirData::dirComponents() const
+{
+    return m_components;
+}
+
+void QDeclarativeQmldirData::dataReceived(const QByteArray &data)
+{
+    QDeclarativeDirParser parser;
+    parser.setSource(QString::fromUtf8(data));
+    parser.parse();
+    m_components = parser.components();
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/declarative/qml/qdeclarativetypeloader_p.h b/src/declarative/qml/qdeclarativetypeloader_p.h
new file mode 100644
index 0000000000..7f487a0e24
--- /dev/null
+++ b/src/declarative/qml/qdeclarativetypeloader_p.h
@@ -0,0 +1,321 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVETYPELOADER_P_H
+#define QDECLARATIVETYPELOADER_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qobject.h>
+#include <QtNetwork/qnetworkreply.h>
+#include <QtDeclarative/qdeclarativeerror.h>
+#include <QtDeclarative/qdeclarativeengine.h>
+#include <private/qdeclarativescriptparser_p.h>
+#include <private/qdeclarativedirparser_p.h>
+#include <private/qdeclarativeimport_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeScriptData;
+class QDeclarativeQmldirData;
+class QDeclarativeTypeLoader;
+class QDeclarativeCompiledData;
+class QDeclarativeComponentPrivate;
+class QDeclarativeTypeData;
+class QDeclarativeDataLoader;
+
+class Q_AUTOTEST_EXPORT QDeclarativeDataBlob : public QDeclarativeRefCount
+{
+public:
+    enum Status {
+        Null,                    // Prior to QDeclarativeDataLoader::load()
+        Loading,                 // Prior to data being received and dataReceived() being called
+        WaitingForDependencies,  // While there are outstanding addDependency()s
+        Complete,                // Finished
+        Error                    // Error
+    };
+
+    enum Type {
+        QmlFile,
+        JavaScriptFile,
+        QmldirFile
+    };
+
+    QDeclarativeDataBlob(const QUrl &, Type);
+    virtual ~QDeclarativeDataBlob();
+
+    Type type() const;
+
+    Status status() const;
+    bool isNull() const;
+    bool isLoading() const;
+    bool isWaiting() const;
+    bool isComplete() const;
+    bool isError() const;
+    bool isCompleteOrError() const;
+
+    qreal progress() const;
+
+    QUrl url() const;
+    QUrl finalUrl() const;
+
+    QList<QDeclarativeError> errors() const;
+
+    void setError(const QDeclarativeError &);
+    void setError(const QList<QDeclarativeError> &errors);
+
+    void addDependency(QDeclarativeDataBlob *);
+
+protected:
+    virtual void dataReceived(const QByteArray &) = 0;
+
+    virtual void done();
+    virtual void networkError(QNetworkReply::NetworkError);
+
+    virtual void dependencyError(QDeclarativeDataBlob *);
+    virtual void dependencyComplete(QDeclarativeDataBlob *);
+    virtual void allDependenciesDone();
+    
+    virtual void downloadProgressChanged(qreal);
+
+private:
+    friend class QDeclarativeDataLoader;
+    void tryDone();
+    void cancelAllWaitingFor();
+    void notifyAllWaitingOnMe();
+    void notifyComplete(QDeclarativeDataBlob *);
+
+    Type m_type;
+    Status m_status;
+    qreal m_progress;
+
+    QUrl m_url;
+    QUrl m_finalUrl;
+
+    // List of QDeclarativeDataBlob's that are waiting for me to complete.
+    QList<QDeclarativeDataBlob *> m_waitingOnMe;     
+
+    // List of QDeclarativeDataBlob's that I am waiting for to complete.
+    QList<QDeclarativeDataBlob *> m_waitingFor;
+
+    // Manager that is currently fetching data for me
+    QDeclarativeDataLoader *m_manager;
+    int m_redirectCount:30;
+    bool m_inCallback:1;
+    bool m_isDone:1;
+
+    QList<QDeclarativeError> m_errors;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeDataLoader : public QObject
+{
+    Q_OBJECT
+public:
+    QDeclarativeDataLoader(QDeclarativeEngine *);
+    ~QDeclarativeDataLoader();
+
+    void load(QDeclarativeDataBlob *);
+    void loadWithStaticData(QDeclarativeDataBlob *, const QByteArray &);
+
+    QDeclarativeEngine *engine() const;
+
+private slots:
+    void networkReplyFinished();
+    void networkReplyProgress(qint64,qint64);
+
+private:
+    void setData(QDeclarativeDataBlob *, const QByteArray &);
+
+    QDeclarativeEngine *m_engine;
+    typedef QHash<QNetworkReply *, QDeclarativeDataBlob *> NetworkReplies;
+    NetworkReplies m_networkReplies;
+};
+
+
+class Q_AUTOTEST_EXPORT QDeclarativeTypeLoader : public QDeclarativeDataLoader
+{
+    Q_OBJECT
+public:
+    QDeclarativeTypeLoader(QDeclarativeEngine *);
+    ~QDeclarativeTypeLoader();
+
+    enum Option {
+        None,
+        PreserveParser
+    };
+    Q_DECLARE_FLAGS(Options, Option)
+
+    QDeclarativeTypeData *get(const QUrl &url);
+    QDeclarativeTypeData *get(const QByteArray &, const QUrl &url, Options = None);
+    void clearCache();
+
+    QDeclarativeScriptData *getScript(const QUrl &);
+    QDeclarativeQmldirData *getQmldir(const QUrl &);
+private:
+    typedef QHash<QUrl, QDeclarativeTypeData *> TypeCache;
+    typedef QHash<QUrl, QDeclarativeScriptData *> ScriptCache;
+    typedef QHash<QUrl, QDeclarativeQmldirData *> QmldirCache;
+
+    TypeCache m_typeCache;
+    ScriptCache m_scriptCache;
+    QmldirCache m_qmldirCache;
+};
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(QDeclarativeTypeLoader::Options)
+
+class Q_AUTOTEST_EXPORT QDeclarativeTypeData : public QDeclarativeDataBlob
+{
+public:
+    struct TypeReference
+    {
+        TypeReference() : type(0), majorVersion(0), minorVersion(0), typeData(0) {}
+
+        QDeclarativeParser::Location location;
+        QDeclarativeType *type;
+        int majorVersion;
+        int minorVersion;
+        QDeclarativeTypeData *typeData;
+    };
+
+    struct ScriptReference
+    {
+        ScriptReference() : script(0) {}
+
+        QDeclarativeParser::Location location;
+        QString qualifier;
+        QDeclarativeScriptData *script;
+    };
+
+    QDeclarativeTypeData(const QUrl &, QDeclarativeTypeLoader::Options, QDeclarativeTypeLoader *);
+    ~QDeclarativeTypeData();
+
+    QDeclarativeTypeLoader *typeLoader() const;
+
+    const QDeclarativeImports &imports() const;
+    const QDeclarativeScriptParser &parser() const;
+
+    const QList<TypeReference> &resolvedTypes() const;
+    const QList<ScriptReference> &resolvedScripts() const;
+
+    QDeclarativeCompiledData *compiledData() const;
+
+    // Used by QDeclarativeComponent to get notifications
+    struct TypeDataCallback {
+        ~TypeDataCallback() {}
+        virtual void typeDataProgress(QDeclarativeTypeData *, qreal) {}
+        virtual void typeDataReady(QDeclarativeTypeData *) {}
+    };
+    void registerCallback(TypeDataCallback *);
+    void unregisterCallback(TypeDataCallback *);
+
+protected:
+    virtual void done();
+    virtual void dataReceived(const QByteArray &);
+    virtual void allDependenciesDone();
+    virtual void downloadProgressChanged(qreal);
+
+private:
+    void resolveTypes();
+    void compile();
+
+    QDeclarativeTypeLoader::Options m_options;
+
+    QDeclarativeQmldirData *qmldirForUrl(const QUrl &);
+
+    QDeclarativeScriptParser scriptParser;
+    QDeclarativeImports m_imports;
+
+    QList<ScriptReference> m_scripts;
+    QList<QDeclarativeQmldirData *> m_qmldirs;
+
+    QList<TypeReference> m_types;
+    bool m_typesResolved:1;
+
+    QDeclarativeCompiledData *m_compiledData;
+
+    QList<TypeDataCallback *> m_callbacks;
+   
+    QDeclarativeTypeLoader *m_typeLoader;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeScriptData : public QDeclarativeDataBlob
+{
+public:
+    QDeclarativeScriptData(const QUrl &);
+
+    QDeclarativeParser::Object::ScriptBlock::Pragmas pragmas() const;
+    QString scriptSource() const;
+
+protected:
+    virtual void dataReceived(const QByteArray &);
+
+private:
+    QDeclarativeParser::Object::ScriptBlock::Pragmas m_pragmas;
+    QString m_source;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeQmldirData : public QDeclarativeDataBlob
+{
+public:
+    QDeclarativeQmldirData(const QUrl &);
+
+    const QDeclarativeDirComponents &dirComponents() const;
+
+protected:
+    virtual void dataReceived(const QByteArray &);
+
+private:
+    QDeclarativeDirComponents m_components;
+
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVETYPELOADER_P_H
diff --git a/src/declarative/qml/qdeclarativetypenamecache.cpp b/src/declarative/qml/qdeclarativetypenamecache.cpp
new file mode 100644
index 0000000000..48c72a7fef
--- /dev/null
+++ b/src/declarative/qml/qdeclarativetypenamecache.cpp
@@ -0,0 +1,118 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativetypenamecache_p.h"
+
+#include "private/qdeclarativeengine_p.h"
+
+QT_BEGIN_NAMESPACE
+
+QDeclarativeTypeNameCache::QDeclarativeTypeNameCache(QDeclarativeEngine *e)
+: QDeclarativeCleanup(e), engine(e)
+{
+}
+
+QDeclarativeTypeNameCache::~QDeclarativeTypeNameCache()
+{
+    clear();
+}
+
+void QDeclarativeTypeNameCache::clear()
+{
+    qDeleteAll(stringCache);
+    stringCache.clear();
+    identifierCache.clear();
+    engine = 0;
+}
+
+void QDeclarativeTypeNameCache::add(const QString &name, int importedScriptIndex)
+{
+    if (stringCache.contains(name))
+        return;
+
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+
+    RData *data = new RData;
+    // ### Use typename class
+    data->identifier = ep->objectClass->createPersistentIdentifier(name);
+    data->importedScriptIndex = importedScriptIndex;
+    stringCache.insert(name, data);
+    identifierCache.insert(data->identifier.identifier, data);
+}
+
+void QDeclarativeTypeNameCache::add(const QString &name, QDeclarativeType *type)
+{
+    if (stringCache.contains(name))
+        return;
+
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+
+    RData *data = new RData;
+    // ### Use typename class
+    data->identifier = ep->objectClass->createPersistentIdentifier(name);
+    data->type = type;
+    stringCache.insert(name, data);
+    identifierCache.insert(data->identifier.identifier, data);
+}
+
+void QDeclarativeTypeNameCache::add(const QString &name, QDeclarativeTypeNameCache *typeNamespace)
+{
+    if (stringCache.contains(name))
+        return;
+
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+
+    RData *data = new RData;
+    // ### Use typename class
+    data->identifier = ep->objectClass->createPersistentIdentifier(name);
+    data->typeNamespace = typeNamespace;
+    stringCache.insert(name, data);
+    identifierCache.insert(data->identifier.identifier, data);
+    typeNamespace->addref();
+}
+
+QDeclarativeTypeNameCache::Data *QDeclarativeTypeNameCache::data(const QString &id) const
+{
+    return stringCache.value(id);
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/declarative/qml/qdeclarativetypenamecache_p.h b/src/declarative/qml/qdeclarativetypenamecache_p.h
new file mode 100644
index 0000000000..f2562da777
--- /dev/null
+++ b/src/declarative/qml/qdeclarativetypenamecache_p.h
@@ -0,0 +1,119 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVETYPENAMECACHE_P_H
+#define QDECLARATIVETYPENAMECACHE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativerefcount_p.h"
+#include "private/qdeclarativecleanup_p.h"
+
+#include <private/qscriptdeclarativeclass_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeType;
+class QDeclarativeEngine;
+class QDeclarativeTypeNameCache : public QDeclarativeRefCount, public QDeclarativeCleanup
+{
+public:
+    QDeclarativeTypeNameCache(QDeclarativeEngine *);
+    virtual ~QDeclarativeTypeNameCache();
+
+    struct Data {
+        inline Data();
+        inline ~Data();
+        QDeclarativeType *type;
+        QDeclarativeTypeNameCache *typeNamespace;
+        int importedScriptIndex;
+    };
+
+    void add(const QString &, int);
+    void add(const QString &, QDeclarativeType *);
+    void add(const QString &, QDeclarativeTypeNameCache *);
+
+    Data *data(const QString &) const;
+    inline Data *data(const QScriptDeclarativeClass::Identifier &id) const;
+
+protected:
+    virtual void clear();
+
+private:
+    struct RData : public Data { 
+        QScriptDeclarativeClass::PersistentIdentifier identifier;
+    };
+    typedef QHash<QString, RData *> StringCache;
+    typedef QHash<QScriptDeclarativeClass::Identifier, RData *> IdentifierCache;
+
+    StringCache stringCache;
+    IdentifierCache identifierCache;
+    QDeclarativeEngine *engine;
+};
+
+QDeclarativeTypeNameCache::Data::Data()
+: type(0), typeNamespace(0), importedScriptIndex(-1)
+{
+}
+
+QDeclarativeTypeNameCache::Data::~Data()
+{
+    if (typeNamespace) typeNamespace->release();
+}
+
+QDeclarativeTypeNameCache::Data *QDeclarativeTypeNameCache::data(const QScriptDeclarativeClass::Identifier &id) const
+{
+    return identifierCache.value(id);
+}
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVETYPENAMECACHE_P_H
+
diff --git a/src/declarative/qml/qdeclarativetypenamescriptclass.cpp b/src/declarative/qml/qdeclarativetypenamescriptclass.cpp
new file mode 100644
index 0000000000..a7c0b2cfbe
--- /dev/null
+++ b/src/declarative/qml/qdeclarativetypenamescriptclass.cpp
@@ -0,0 +1,165 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativetypenamescriptclass_p.h"
+
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativetypenamecache_p.h"
+
+QT_BEGIN_NAMESPACE
+
+struct TypeNameData : public QScriptDeclarativeClass::Object {
+    TypeNameData(QObject *o, QDeclarativeType *t, QDeclarativeTypeNameScriptClass::TypeNameMode m) : object(o), type(t), typeNamespace(0), mode(m) {}
+    TypeNameData(QObject *o, QDeclarativeTypeNameCache *n, QDeclarativeTypeNameScriptClass::TypeNameMode m) : object(o), type(0), typeNamespace(n), mode(m) {
+        if (typeNamespace) typeNamespace->addref();
+    }
+    ~TypeNameData() {
+        if (typeNamespace) typeNamespace->release();
+    }
+
+    QObject *object;
+    QDeclarativeType *type;
+    QDeclarativeTypeNameCache *typeNamespace;
+    QDeclarativeTypeNameScriptClass::TypeNameMode mode;
+};
+
+QDeclarativeTypeNameScriptClass::QDeclarativeTypeNameScriptClass(QDeclarativeEngine *bindEngine)
+: QScriptDeclarativeClass(QDeclarativeEnginePrivate::getScriptEngine(bindEngine)), 
+  engine(bindEngine), object(0), type(0)
+{
+}
+
+QDeclarativeTypeNameScriptClass::~QDeclarativeTypeNameScriptClass()
+{
+}
+
+QScriptValue QDeclarativeTypeNameScriptClass::newObject(QObject *object, QDeclarativeType *type, TypeNameMode mode)
+{
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+
+    return QScriptDeclarativeClass::newObject(scriptEngine, this, new TypeNameData(object, type, mode));
+}
+
+QScriptValue QDeclarativeTypeNameScriptClass::newObject(QObject *object, QDeclarativeTypeNameCache *ns, TypeNameMode mode)
+{
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+
+    return QScriptDeclarativeClass::newObject(scriptEngine, this, new TypeNameData(object, ns, mode));
+}
+
+QScriptClass::QueryFlags 
+QDeclarativeTypeNameScriptClass::queryProperty(Object *obj, const Identifier &name, 
+                                      QScriptClass::QueryFlags flags)
+{
+    Q_UNUSED(flags);
+
+    TypeNameData *data = (TypeNameData *)obj;
+
+    object = 0;
+    type = 0;
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+
+    if (data->typeNamespace) {
+
+        QDeclarativeTypeNameCache::Data *d = data->typeNamespace->data(name);
+        if (d && d->type) {
+            type = d->type;
+            return QScriptClass::HandlesReadAccess;
+        } else {
+            return 0;
+        }
+
+    } else if (data->type) {
+
+        if (startsWithUpper(name)) {
+            QString strName = toString(name);
+            // Must be an enum
+            if (data->mode == IncludeEnums) {
+                // ### Optimize
+                QByteArray enumName = strName.toUtf8();
+                const QMetaObject *metaObject = data->type->baseMetaObject();
+                for (int ii = metaObject->enumeratorCount() - 1; ii >= 0; --ii) {
+                    QMetaEnum e = metaObject->enumerator(ii);
+                    int value = e.keyToValue(enumName.constData());
+                    if (value != -1) {
+                        enumValue = value;
+                        return QScriptClass::HandlesReadAccess;
+                    }
+                }
+            }
+            return 0;
+        } else if (data->object) {
+            // Must be an attached property
+            object = qmlAttachedPropertiesObjectById(data->type->attachedPropertiesId(), data->object);
+            if (!object) return 0;
+            return ep->objectClass->queryProperty(object, name, flags, 0);
+        }
+
+    }
+
+    return 0;
+}
+
+QDeclarativeTypeNameScriptClass::Value 
+QDeclarativeTypeNameScriptClass::property(Object *obj, const Identifier &name)
+{
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+    if (type) {
+        return Value(scriptEngine, newObject(((TypeNameData *)obj)->object, type, ((TypeNameData *)obj)->mode));
+    } else if (object) {
+        return ep->objectClass->property(object, name);
+    } else {
+        return Value(scriptEngine, enumValue);
+    }
+}
+
+void QDeclarativeTypeNameScriptClass::setProperty(Object *, const Identifier &n, const QScriptValue &v)
+{
+    Q_ASSERT(object);
+    Q_ASSERT(!type);
+
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+    ep->objectClass->setProperty(object, n, v, context());
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/declarative/qml/qdeclarativetypenamescriptclass_p.h b/src/declarative/qml/qdeclarativetypenamescriptclass_p.h
new file mode 100644
index 0000000000..cf7dbc8480
--- /dev/null
+++ b/src/declarative/qml/qdeclarativetypenamescriptclass_p.h
@@ -0,0 +1,92 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVETYPENAMESCRIPTCLASS_P_H
+#define QDECLARATIVETYPENAMESCRIPTCLASS_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+#include "private/qdeclarativeengine_p.h"
+
+#include <private/qscriptdeclarativeclass_p.h>
+#include <QtScript/qscriptclass.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeEngine;
+class QDeclarativeType;
+class QDeclarativeTypeNameCache;
+class QDeclarativeTypeNameScriptClass : public QScriptDeclarativeClass
+{
+public:
+    QDeclarativeTypeNameScriptClass(QDeclarativeEngine *);
+    ~QDeclarativeTypeNameScriptClass();
+
+    enum TypeNameMode { IncludeEnums, ExcludeEnums };
+    QScriptValue newObject(QObject *, QDeclarativeType *, TypeNameMode = IncludeEnums);
+    QScriptValue newObject(QObject *, QDeclarativeTypeNameCache *, TypeNameMode = IncludeEnums);
+
+protected:
+    virtual QScriptClass::QueryFlags queryProperty(Object *, const Identifier &, 
+                                                   QScriptClass::QueryFlags flags);
+
+    virtual Value property(Object *, const Identifier &);
+    virtual void setProperty(Object *, const Identifier &name, const QScriptValue &);
+
+private:
+    QDeclarativeEngine *engine;
+    QObject *object;
+    QDeclarativeType *type;
+    quint32 enumValue;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVETYPENAMESCRIPTCLASS_P_H
+
diff --git a/src/declarative/qml/qdeclarativetypenotavailable.cpp b/src/declarative/qml/qdeclarativetypenotavailable.cpp
new file mode 100644
index 0000000000..9b79d70afd
--- /dev/null
+++ b/src/declarative/qml/qdeclarativetypenotavailable.cpp
@@ -0,0 +1,53 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativetypenotavailable_p.h"
+
+QT_BEGIN_NAMESPACE
+
+int qmlRegisterTypeNotAvailable(const char *uri, int versionMajor, int versionMinor, const char *qmlName, const QString& message)
+{
+    return qmlRegisterUncreatableType<QDeclarativeTypeNotAvailable>(uri,versionMajor,versionMinor,qmlName,message);
+}
+
+QDeclarativeTypeNotAvailable::QDeclarativeTypeNotAvailable() { }
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativetypenotavailable_p.h b/src/declarative/qml/qdeclarativetypenotavailable_p.h
new file mode 100644
index 0000000000..69408e4162
--- /dev/null
+++ b/src/declarative/qml/qdeclarativetypenotavailable_p.h
@@ -0,0 +1,65 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVETYPENOTAVAILABLE_H
+#define QDECLARATIVETYPENOTAVAILABLE_H
+
+#include <qdeclarative.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeTypeNotAvailable : public QObject {
+    Q_OBJECT
+public:
+    QDeclarativeTypeNotAvailable();
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeTypeNotAvailable)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVETYPENOTAVAILABLE_H
diff --git a/src/declarative/qml/qdeclarativevaluetype.cpp b/src/declarative/qml/qdeclarativevaluetype.cpp
new file mode 100644
index 0000000000..5b83b4e7a0
--- /dev/null
+++ b/src/declarative/qml/qdeclarativevaluetype.cpp
@@ -0,0 +1,1011 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativevaluetype_p.h"
+
+#include "private/qdeclarativemetatype_p.h"
+#include "private/qfont_p.h"
+
+#include <QtCore/qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+template<typename T>
+int qmlRegisterValueTypeEnums(const char *uri, int versionMajor, int versionMinor, const char *qmlName)
+{
+    QByteArray name(T::staticMetaObject.className());
+
+    QByteArray pointerName(name + '*');
+
+    QDeclarativePrivate::RegisterType type = {
+        0,
+
+        qRegisterMetaType<T *>(pointerName.constData()), 0, 0, 0,
+
+        QString(),
+
+        uri, versionMajor, versionMinor, qmlName, &T::staticMetaObject,
+
+        0, 0,
+
+        0, 0, 0,
+
+        0, 0,
+
+        0,
+        0
+    };
+
+    return QDeclarativePrivate::qmlregister(QDeclarativePrivate::TypeRegistration, &type);
+}
+
+QDeclarativeValueTypeFactory::QDeclarativeValueTypeFactory()
+{
+    // ### Optimize
+    for (unsigned int ii = 0; ii < (QVariant::UserType - 1); ++ii)
+        valueTypes[ii] = valueType(ii);
+}
+
+QDeclarativeValueTypeFactory::~QDeclarativeValueTypeFactory()
+{
+    for (unsigned int ii = 0; ii < (QVariant::UserType - 1); ++ii)
+        delete valueTypes[ii];
+}
+
+bool QDeclarativeValueTypeFactory::isValueType(int idx)
+{
+    if ((uint)idx < QVariant::UserType)
+        return true;
+    return false;
+}
+
+void QDeclarativeValueTypeFactory::registerValueTypes()
+{
+    qmlRegisterValueTypeEnums<QDeclarativeEasingValueType>("QtQuick",1,0,"Easing");
+    qmlRegisterValueTypeEnums<QDeclarativeFontValueType>("QtQuick",1,0,"Font");
+#ifndef QT_NO_IMPORT_QT47_QML
+    qmlRegisterValueTypeEnums<QDeclarativeEasingValueType>("Qt",4,7,"Easing");
+    qmlRegisterValueTypeEnums<QDeclarativeFontValueType>("Qt",4,7,"Font");
+#endif
+}
+
+QDeclarativeValueType *QDeclarativeValueTypeFactory::valueType(int t)
+{
+    QDeclarativeValueType *rv = 0;
+
+    switch (t) {
+    case QVariant::Point:
+        rv = new QDeclarativePointValueType;
+        break;
+    case QVariant::PointF:
+        rv = new QDeclarativePointFValueType;
+        break;
+    case QVariant::Size:
+        rv = new QDeclarativeSizeValueType;
+        break;
+    case QVariant::SizeF:
+        rv = new QDeclarativeSizeFValueType;
+        break;
+    case QVariant::Rect:
+        rv = new QDeclarativeRectValueType;
+        break;
+    case QVariant::RectF:
+        rv = new QDeclarativeRectFValueType;
+        break;
+    case QVariant::Vector2D:
+        rv = new QDeclarativeVector2DValueType;
+        break;
+    case QVariant::Vector3D:
+        rv = new QDeclarativeVector3DValueType;
+        break;
+    case QVariant::Vector4D:
+        rv = new QDeclarativeVector4DValueType;
+        break;
+    case QVariant::Quaternion:
+        rv = new QDeclarativeQuaternionValueType;
+        break;
+    case QVariant::Matrix4x4:
+        rv = new QDeclarativeMatrix4x4ValueType;
+        break;
+    case QVariant::EasingCurve:
+        rv = new QDeclarativeEasingValueType;
+        break;
+    case QVariant::Font:
+        rv = new QDeclarativeFontValueType;
+        break;
+    default:
+        break;
+    }
+
+    Q_ASSERT(!rv || rv->metaObject()->propertyCount() < 32);
+    return rv;
+}
+
+QDeclarativeValueType::QDeclarativeValueType(QObject *parent)
+: QObject(parent)
+{
+}
+
+QDeclarativePointFValueType::QDeclarativePointFValueType(QObject *parent)
+: QDeclarativeValueType(parent)
+{
+}
+
+void QDeclarativePointFValueType::read(QObject *obj, int idx)
+{
+    void *a[] = { &point, 0 };
+    QMetaObject::metacall(obj, QMetaObject::ReadProperty, idx, a);
+}
+
+void QDeclarativePointFValueType::write(QObject *obj, int idx, QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    int status = -1;
+    void *a[] = { &point, 0, &status, &flags };
+    QMetaObject::metacall(obj, QMetaObject::WriteProperty, idx, a);
+}
+
+QVariant QDeclarativePointFValueType::value()
+{
+    return QVariant(point);
+}
+
+void QDeclarativePointFValueType::setValue(QVariant value)
+{
+    point = qvariant_cast<QPointF>(value);
+}
+
+qreal QDeclarativePointFValueType::x() const
+{
+    return point.x();
+}
+
+qreal QDeclarativePointFValueType::y() const
+{
+    return point.y();
+}
+
+void QDeclarativePointFValueType::setX(qreal x)
+{
+    point.setX(x);
+}
+
+void QDeclarativePointFValueType::setY(qreal y)
+{
+    point.setY(y);
+}
+
+QDeclarativePointValueType::QDeclarativePointValueType(QObject *parent)
+: QDeclarativeValueType(parent)
+{
+}
+
+void QDeclarativePointValueType::read(QObject *obj, int idx)
+{
+    void *a[] = { &point, 0 };
+    QMetaObject::metacall(obj, QMetaObject::ReadProperty, idx, a);
+}
+
+void QDeclarativePointValueType::write(QObject *obj, int idx, QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    int status = -1;
+    void *a[] = { &point, 0, &status, &flags };
+    QMetaObject::metacall(obj, QMetaObject::WriteProperty, idx, a);
+}
+
+QVariant QDeclarativePointValueType::value()
+{
+    return QVariant(point);
+}
+
+void QDeclarativePointValueType::setValue(QVariant value)
+{
+    point = qvariant_cast<QPoint>(value);
+}
+
+int QDeclarativePointValueType::x() const
+{
+    return point.x();
+}
+
+int QDeclarativePointValueType::y() const
+{
+    return point.y();
+}
+
+void QDeclarativePointValueType::setX(int x)
+{
+    point.setX(x);
+}
+
+void QDeclarativePointValueType::setY(int y)
+{
+    point.setY(y);
+}
+
+QDeclarativeSizeFValueType::QDeclarativeSizeFValueType(QObject *parent)
+: QDeclarativeValueType(parent)
+{
+}
+
+void QDeclarativeSizeFValueType::read(QObject *obj, int idx)
+{
+    void *a[] = { &size, 0 };
+    QMetaObject::metacall(obj, QMetaObject::ReadProperty, idx, a);
+}
+
+void QDeclarativeSizeFValueType::write(QObject *obj, int idx, QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    int status = -1;
+    void *a[] = { &size, 0, &status, &flags };
+    QMetaObject::metacall(obj, QMetaObject::WriteProperty, idx, a);
+}
+
+QVariant QDeclarativeSizeFValueType::value()
+{
+    return QVariant(size);
+}
+
+void QDeclarativeSizeFValueType::setValue(QVariant value)
+{
+    size = qvariant_cast<QSizeF>(value);
+}
+
+qreal QDeclarativeSizeFValueType::width() const
+{
+    return size.width();
+}
+
+qreal QDeclarativeSizeFValueType::height() const
+{
+    return size.height();
+}
+
+void QDeclarativeSizeFValueType::setWidth(qreal w)
+{
+    size.setWidth(w);
+}
+
+void QDeclarativeSizeFValueType::setHeight(qreal h)
+{
+    size.setHeight(h);
+}
+
+QDeclarativeSizeValueType::QDeclarativeSizeValueType(QObject *parent)
+: QDeclarativeValueType(parent)
+{
+}
+
+void QDeclarativeSizeValueType::read(QObject *obj, int idx)
+{
+    void *a[] = { &size, 0 };
+    QMetaObject::metacall(obj, QMetaObject::ReadProperty, idx, a);
+}
+
+void QDeclarativeSizeValueType::write(QObject *obj, int idx, QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    int status = -1;
+    void *a[] = { &size, 0, &status, &flags };
+    QMetaObject::metacall(obj, QMetaObject::WriteProperty, idx, a);
+}
+
+QVariant QDeclarativeSizeValueType::value()
+{
+    return QVariant(size);
+}
+
+void QDeclarativeSizeValueType::setValue(QVariant value)
+{
+    size = qvariant_cast<QSize>(value);
+}
+
+int QDeclarativeSizeValueType::width() const
+{
+    return size.width();
+}
+
+int QDeclarativeSizeValueType::height() const
+{
+    return size.height();
+}
+
+void QDeclarativeSizeValueType::setWidth(int w)
+{
+    size.setWidth(w);
+}
+
+void QDeclarativeSizeValueType::setHeight(int h)
+{
+    size.setHeight(h);
+}
+
+QDeclarativeRectFValueType::QDeclarativeRectFValueType(QObject *parent)
+: QDeclarativeValueType(parent)
+{
+}
+
+void QDeclarativeRectFValueType::read(QObject *obj, int idx)
+{
+    void *a[] = { &rect, 0 };
+    QMetaObject::metacall(obj, QMetaObject::ReadProperty, idx, a);
+}
+
+void QDeclarativeRectFValueType::write(QObject *obj, int idx, QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    int status = -1;
+    void *a[] = { &rect, 0, &status, &flags };
+    QMetaObject::metacall(obj, QMetaObject::WriteProperty, idx, a);
+}
+
+QVariant QDeclarativeRectFValueType::value()
+{
+    return QVariant(rect);
+}
+
+void QDeclarativeRectFValueType::setValue(QVariant value)
+{
+    rect = qvariant_cast<QRectF>(value);
+}
+
+qreal QDeclarativeRectFValueType::x() const
+{
+    return rect.x();
+}
+
+qreal QDeclarativeRectFValueType::y() const
+{
+    return rect.y();
+}
+
+void QDeclarativeRectFValueType::setX(qreal x)
+{
+    rect.moveLeft(x);
+}
+
+void QDeclarativeRectFValueType::setY(qreal y)
+{
+    rect.moveTop(y);
+}
+
+qreal QDeclarativeRectFValueType::width() const
+{
+    return rect.width();
+}
+
+qreal QDeclarativeRectFValueType::height() const
+{
+    return rect.height();
+}
+
+void QDeclarativeRectFValueType::setWidth(qreal w)
+{
+    rect.setWidth(w);
+}
+
+void QDeclarativeRectFValueType::setHeight(qreal h)
+{
+    rect.setHeight(h);
+}
+
+QDeclarativeRectValueType::QDeclarativeRectValueType(QObject *parent)
+: QDeclarativeValueType(parent)
+{
+}
+
+void QDeclarativeRectValueType::read(QObject *obj, int idx)
+{
+    void *a[] = { &rect, 0 };
+    QMetaObject::metacall(obj, QMetaObject::ReadProperty, idx, a);
+}
+
+void QDeclarativeRectValueType::write(QObject *obj, int idx, QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    int status = -1;
+    void *a[] = { &rect, 0, &status, &flags };
+    QMetaObject::metacall(obj, QMetaObject::WriteProperty, idx, a);
+}
+
+QVariant QDeclarativeRectValueType::value()
+{
+    return QVariant(rect);
+}
+
+void QDeclarativeRectValueType::setValue(QVariant value)
+{
+    rect = qvariant_cast<QRect>(value);
+}
+
+int QDeclarativeRectValueType::x() const
+{
+    return rect.x();
+}
+
+int QDeclarativeRectValueType::y() const
+{
+    return rect.y();
+}
+
+void QDeclarativeRectValueType::setX(int x)
+{
+    rect.moveLeft(x);
+}
+
+void QDeclarativeRectValueType::setY(int y)
+{
+    rect.moveTop(y);
+}
+
+int QDeclarativeRectValueType::width() const
+{
+    return rect.width();
+}
+
+int QDeclarativeRectValueType::height() const
+{
+    return rect.height();
+}
+
+void QDeclarativeRectValueType::setWidth(int w)
+{
+    rect.setWidth(w);
+}
+
+void QDeclarativeRectValueType::setHeight(int h)
+{
+    rect.setHeight(h);
+}
+
+QDeclarativeVector2DValueType::QDeclarativeVector2DValueType(QObject *parent)
+: QDeclarativeValueType(parent)
+{
+}
+
+void QDeclarativeVector2DValueType::read(QObject *obj, int idx)
+{
+    void *a[] = { &vector, 0 };
+    QMetaObject::metacall(obj, QMetaObject::ReadProperty, idx, a);
+}
+
+void QDeclarativeVector2DValueType::write(QObject *obj, int idx, QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    int status = -1;
+    void *a[] = { &vector, 0, &status, &flags };
+    QMetaObject::metacall(obj, QMetaObject::WriteProperty, idx, a);
+}
+
+QVariant  QDeclarativeVector2DValueType::value()
+{
+    return QVariant(vector);
+}
+
+void QDeclarativeVector2DValueType::setValue(QVariant value)
+{
+    vector = qvariant_cast<QVector2D>(value);
+}
+
+qreal QDeclarativeVector2DValueType::x() const
+{
+    return vector.x();
+}
+
+qreal QDeclarativeVector2DValueType::y() const
+{
+    return vector.y();
+}
+
+void QDeclarativeVector2DValueType::setX(qreal x)
+{
+    vector.setX(x);
+}
+
+void QDeclarativeVector2DValueType::setY(qreal y)
+{
+    vector.setY(y);
+}
+
+QDeclarativeVector3DValueType::QDeclarativeVector3DValueType(QObject *parent)
+: QDeclarativeValueType(parent)
+{
+}
+
+void QDeclarativeVector3DValueType::read(QObject *obj, int idx)
+{
+    void *a[] = { &vector, 0 };
+    QMetaObject::metacall(obj, QMetaObject::ReadProperty, idx, a);
+}
+
+void QDeclarativeVector3DValueType::write(QObject *obj, int idx, QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    int status = -1;
+    void *a[] = { &vector, 0, &status, &flags };
+    QMetaObject::metacall(obj, QMetaObject::WriteProperty, idx, a);
+}
+
+QVariant  QDeclarativeVector3DValueType::value()
+{
+    return QVariant(vector);
+}
+
+void QDeclarativeVector3DValueType::setValue(QVariant value)
+{
+    vector = qvariant_cast<QVector3D>(value);
+}
+
+qreal QDeclarativeVector3DValueType::x() const
+{
+    return vector.x();
+}
+
+qreal QDeclarativeVector3DValueType::y() const
+{
+    return vector.y();
+}
+
+qreal QDeclarativeVector3DValueType::z() const
+{
+    return vector.z();
+}
+
+void QDeclarativeVector3DValueType::setX(qreal x)
+{
+    vector.setX(x);
+}
+
+void QDeclarativeVector3DValueType::setY(qreal y)
+{
+    vector.setY(y);
+}
+
+void QDeclarativeVector3DValueType::setZ(qreal z)
+{
+    vector.setZ(z);
+}
+
+QDeclarativeVector4DValueType::QDeclarativeVector4DValueType(QObject *parent)
+: QDeclarativeValueType(parent)
+{
+}
+
+void QDeclarativeVector4DValueType::read(QObject *obj, int idx)
+{
+    void *a[] = { &vector, 0 };
+    QMetaObject::metacall(obj, QMetaObject::ReadProperty, idx, a);
+}
+
+void QDeclarativeVector4DValueType::write(QObject *obj, int idx, QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    int status = -1;
+    void *a[] = { &vector, 0, &status, &flags };
+    QMetaObject::metacall(obj, QMetaObject::WriteProperty, idx, a);
+}
+
+QVariant  QDeclarativeVector4DValueType::value()
+{
+    return QVariant(vector);
+}
+
+void QDeclarativeVector4DValueType::setValue(QVariant value)
+{
+    vector = qvariant_cast<QVector4D>(value);
+}
+
+qreal QDeclarativeVector4DValueType::x() const
+{
+    return vector.x();
+}
+
+qreal QDeclarativeVector4DValueType::y() const
+{
+    return vector.y();
+}
+
+qreal QDeclarativeVector4DValueType::z() const
+{
+    return vector.z();
+}
+
+qreal QDeclarativeVector4DValueType::w() const
+{
+    return vector.w();
+}
+
+void QDeclarativeVector4DValueType::setX(qreal x)
+{
+    vector.setX(x);
+}
+
+void QDeclarativeVector4DValueType::setY(qreal y)
+{
+    vector.setY(y);
+}
+
+void QDeclarativeVector4DValueType::setZ(qreal z)
+{
+    vector.setZ(z);
+}
+
+void QDeclarativeVector4DValueType::setW(qreal w)
+{
+    vector.setW(w);
+}
+
+QDeclarativeQuaternionValueType::QDeclarativeQuaternionValueType(QObject *parent)
+: QDeclarativeValueType(parent)
+{
+}
+
+void QDeclarativeQuaternionValueType::read(QObject *obj, int idx)
+{
+    void *a[] = { &quaternion, 0 };
+    QMetaObject::metacall(obj, QMetaObject::ReadProperty, idx, a);
+}
+
+void QDeclarativeQuaternionValueType::write(QObject *obj, int idx, QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    int status = -1;
+    void *a[] = { &quaternion, 0, &status, &flags };
+    QMetaObject::metacall(obj, QMetaObject::WriteProperty, idx, a);
+}
+
+QVariant  QDeclarativeQuaternionValueType::value()
+{
+    return QVariant(quaternion);
+}
+
+void QDeclarativeQuaternionValueType::setValue(QVariant value)
+{
+    quaternion = qvariant_cast<QQuaternion>(value);
+}
+
+qreal QDeclarativeQuaternionValueType::scalar() const
+{
+    return quaternion.scalar();
+}
+
+qreal QDeclarativeQuaternionValueType::x() const
+{
+    return quaternion.x();
+}
+
+qreal QDeclarativeQuaternionValueType::y() const
+{
+    return quaternion.y();
+}
+
+qreal QDeclarativeQuaternionValueType::z() const
+{
+    return quaternion.z();
+}
+
+void QDeclarativeQuaternionValueType::setScalar(qreal scalar)
+{
+    quaternion.setScalar(scalar);
+}
+
+void QDeclarativeQuaternionValueType::setX(qreal x)
+{
+    quaternion.setX(x);
+}
+
+void QDeclarativeQuaternionValueType::setY(qreal y)
+{
+    quaternion.setY(y);
+}
+
+void QDeclarativeQuaternionValueType::setZ(qreal z)
+{
+    quaternion.setZ(z);
+}
+
+QDeclarativeMatrix4x4ValueType::QDeclarativeMatrix4x4ValueType(QObject *parent)
+: QDeclarativeValueType(parent)
+{
+}
+
+void QDeclarativeMatrix4x4ValueType::read(QObject *obj, int idx)
+{
+    void *a[] = { &matrix, 0 };
+    QMetaObject::metacall(obj, QMetaObject::ReadProperty, idx, a);
+}
+
+void QDeclarativeMatrix4x4ValueType::write(QObject *obj, int idx, QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    int status = -1;
+    void *a[] = { &matrix, 0, &status, &flags };
+    QMetaObject::metacall(obj, QMetaObject::WriteProperty, idx, a);
+}
+
+QVariant  QDeclarativeMatrix4x4ValueType::value()
+{
+    return QVariant(matrix);
+}
+
+void QDeclarativeMatrix4x4ValueType::setValue(QVariant value)
+{
+    matrix = qvariant_cast<QMatrix4x4>(value);
+}
+
+QDeclarativeEasingValueType::QDeclarativeEasingValueType(QObject *parent)
+: QDeclarativeValueType(parent)
+{
+}
+
+void QDeclarativeEasingValueType::read(QObject *obj, int idx)
+{
+    void *a[] = { &easing, 0 };
+    QMetaObject::metacall(obj, QMetaObject::ReadProperty, idx, a);
+}
+
+void QDeclarativeEasingValueType::write(QObject *obj, int idx, QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    int status = -1;
+    void *a[] = { &easing, 0, &status, &flags };
+    QMetaObject::metacall(obj, QMetaObject::WriteProperty, idx, a);
+}
+
+QVariant QDeclarativeEasingValueType::value()
+{
+    return QVariant(easing);
+}
+
+void QDeclarativeEasingValueType::setValue(QVariant value)
+{
+    easing = qvariant_cast<QEasingCurve>(value);
+}
+
+QDeclarativeEasingValueType::Type QDeclarativeEasingValueType::type() const
+{
+    return (QDeclarativeEasingValueType::Type)easing.type();
+}
+
+qreal QDeclarativeEasingValueType::amplitude() const
+{
+    return easing.amplitude();
+}
+
+qreal QDeclarativeEasingValueType::overshoot() const
+{
+    return easing.overshoot();
+}
+
+qreal QDeclarativeEasingValueType::period() const
+{
+    return easing.period();
+}
+
+void QDeclarativeEasingValueType::setType(QDeclarativeEasingValueType::Type type)
+{
+    easing.setType((QEasingCurve::Type)type);
+}
+
+void QDeclarativeEasingValueType::setAmplitude(qreal amplitude)
+{
+    easing.setAmplitude(amplitude);
+}
+
+void QDeclarativeEasingValueType::setOvershoot(qreal overshoot)
+{
+    easing.setOvershoot(overshoot);
+}
+
+void QDeclarativeEasingValueType::setPeriod(qreal period)
+{
+    easing.setPeriod(period);
+}
+
+QDeclarativeFontValueType::QDeclarativeFontValueType(QObject *parent)
+: QDeclarativeValueType(parent), pixelSizeSet(false), pointSizeSet(false)
+{
+}
+
+void QDeclarativeFontValueType::read(QObject *obj, int idx)
+{
+    void *a[] = { &font, 0 };
+    QMetaObject::metacall(obj, QMetaObject::ReadProperty, idx, a);
+    pixelSizeSet = false;
+    pointSizeSet = false;
+}
+
+void QDeclarativeFontValueType::write(QObject *obj, int idx, QDeclarativePropertyPrivate::WriteFlags flags)
+{
+    int status = -1;
+    void *a[] = { &font, 0, &status, &flags };
+    QMetaObject::metacall(obj, QMetaObject::WriteProperty, idx, a);
+}
+
+QVariant  QDeclarativeFontValueType::value()
+{
+    return QVariant(font);
+}
+
+void QDeclarativeFontValueType::setValue(QVariant value)
+{
+    font = qvariant_cast<QFont>(value);
+}
+
+
+QString QDeclarativeFontValueType::family() const
+{
+    return font.family();
+}
+
+void QDeclarativeFontValueType::setFamily(const QString &family)
+{
+    font.setFamily(family);
+}
+
+bool QDeclarativeFontValueType::bold() const
+{
+    return font.bold();
+}
+
+void QDeclarativeFontValueType::setBold(bool b)
+{
+    font.setBold(b);
+}
+
+QDeclarativeFontValueType::FontWeight QDeclarativeFontValueType::weight() const
+{
+    return (QDeclarativeFontValueType::FontWeight)font.weight();
+}
+
+void QDeclarativeFontValueType::setWeight(QDeclarativeFontValueType::FontWeight w)
+{
+    font.setWeight((QFont::Weight)w);
+}
+
+bool QDeclarativeFontValueType::italic() const
+{
+    return font.italic();
+}
+
+void QDeclarativeFontValueType::setItalic(bool b)
+{
+    font.setItalic(b);
+}
+
+bool QDeclarativeFontValueType::underline() const
+{
+    return font.underline();
+}
+
+void QDeclarativeFontValueType::setUnderline(bool b)
+{
+    font.setUnderline(b);
+}
+
+bool QDeclarativeFontValueType::overline() const
+{
+    return font.overline();
+}
+
+void QDeclarativeFontValueType::setOverline(bool b)
+{
+    font.setOverline(b);
+}
+
+bool QDeclarativeFontValueType::strikeout() const
+{
+    return font.strikeOut();
+}
+
+void QDeclarativeFontValueType::setStrikeout(bool b)
+{
+    font.setStrikeOut(b);
+}
+
+qreal QDeclarativeFontValueType::pointSize() const
+{
+    if (font.pointSizeF() == -1) {
+        if (dpi.isNull)
+            dpi = qt_defaultDpi();
+        return font.pixelSize() * qreal(72.) / qreal(dpi);
+    }
+    return font.pointSizeF();
+}
+
+void QDeclarativeFontValueType::setPointSize(qreal size)
+{
+    if (pixelSizeSet) {
+        qWarning() << "Both point size and pixel size set. Using pixel size.";
+        return;
+    }
+
+    if (size >= 0.0) {
+        pointSizeSet = true;
+        font.setPointSizeF(size);
+    } else {
+        pointSizeSet = false;
+    }
+}
+
+int QDeclarativeFontValueType::pixelSize() const
+{
+    if (font.pixelSize() == -1) {
+        if (dpi.isNull)
+            dpi = qt_defaultDpi();
+        return (font.pointSizeF() * dpi) / qreal(72.);
+    }
+    return font.pixelSize();
+}
+
+void QDeclarativeFontValueType::setPixelSize(int size)
+{
+    if (size >0) {
+        if (pointSizeSet)
+            qWarning() << "Both point size and pixel size set. Using pixel size.";
+        font.setPixelSize(size);
+        pixelSizeSet = true;
+    } else {
+        pixelSizeSet = false;
+    }
+}
+
+QDeclarativeFontValueType::Capitalization QDeclarativeFontValueType::capitalization() const
+{
+    return (QDeclarativeFontValueType::Capitalization)font.capitalization();
+}
+
+void QDeclarativeFontValueType::setCapitalization(QDeclarativeFontValueType::Capitalization c)
+{
+    font.setCapitalization((QFont::Capitalization)c);
+}
+
+qreal QDeclarativeFontValueType::letterSpacing() const
+{
+    return font.letterSpacing();
+}
+
+void QDeclarativeFontValueType::setLetterSpacing(qreal size)
+{
+    font.setLetterSpacing(QFont::AbsoluteSpacing, size);
+}
+
+qreal QDeclarativeFontValueType::wordSpacing() const
+{
+    return font.wordSpacing();
+}
+
+void QDeclarativeFontValueType::setWordSpacing(qreal size)
+{
+    font.setWordSpacing(size);
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativevaluetype_p.h b/src/declarative/qml/qdeclarativevaluetype_p.h
new file mode 100644
index 0000000000..3dee8a197b
--- /dev/null
+++ b/src/declarative/qml/qdeclarativevaluetype_p.h
@@ -0,0 +1,556 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEVALUETYPE_P_H
+#define QDECLARATIVEVALUETYPE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarativeproperty.h"
+#include "private/qdeclarativeproperty_p.h"
+#include "private/qdeclarativenullablevalue_p_p.h"
+
+#include <QtCore/qobject.h>
+#include <QtCore/qrect.h>
+#include <QtCore/qeasingcurve.h>
+#include <QtCore/qvariant.h>
+#include <QtGui/qvector2d.h>
+#include <QtGui/qvector3d.h>
+#include <QtGui/qvector4d.h>
+#include <QtGui/qmatrix4x4.h>
+#include <QtGui/qquaternion.h>
+#include <QtGui/qfont.h>
+
+QT_BEGIN_NAMESPACE
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeValueType : public QObject
+{
+    Q_OBJECT
+public:
+    QDeclarativeValueType(QObject *parent = 0);
+    virtual void read(QObject *, int) = 0;
+    virtual void write(QObject *, int, QDeclarativePropertyPrivate::WriteFlags flags) = 0;
+    virtual QVariant value() = 0;
+    virtual void setValue(QVariant) = 0;
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeValueTypeFactory
+{
+public:
+    QDeclarativeValueTypeFactory();
+    ~QDeclarativeValueTypeFactory();
+    static bool isValueType(int);
+    static QDeclarativeValueType *valueType(int);
+
+    static void registerValueTypes();
+
+    QDeclarativeValueType *operator[](int idx) const {
+        if (idx >= (int)QVariant::UserType) return 0;
+        else return valueTypes[idx];
+    }
+
+private:
+    QDeclarativeValueType *valueTypes[QVariant::UserType - 1]; 
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativePointFValueType : public QDeclarativeValueType
+{
+    Q_PROPERTY(qreal x READ x WRITE setX)
+    Q_PROPERTY(qreal y READ y WRITE setY)
+    Q_OBJECT
+public:
+    QDeclarativePointFValueType(QObject *parent = 0);
+
+    virtual void read(QObject *, int);
+    virtual void write(QObject *, int, QDeclarativePropertyPrivate::WriteFlags);
+    virtual QVariant value();
+    virtual void setValue(QVariant value);
+
+    qreal x() const;
+    qreal y() const;
+    void setX(qreal);
+    void setY(qreal);
+
+private:
+    QPointF point;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativePointValueType : public QDeclarativeValueType
+{
+    Q_PROPERTY(int x READ x WRITE setX)
+    Q_PROPERTY(int y READ y WRITE setY)
+    Q_OBJECT
+public:
+    QDeclarativePointValueType(QObject *parent = 0);
+
+    virtual void read(QObject *, int);
+    virtual void write(QObject *, int, QDeclarativePropertyPrivate::WriteFlags);
+    virtual QVariant value();
+    virtual void setValue(QVariant value);
+
+    int x() const;
+    int y() const;
+    void setX(int);
+    void setY(int);
+
+private:
+    QPoint point;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeSizeFValueType : public QDeclarativeValueType
+{
+    Q_PROPERTY(qreal width READ width WRITE setWidth)
+    Q_PROPERTY(qreal height READ height WRITE setHeight)
+    Q_OBJECT
+public:
+    QDeclarativeSizeFValueType(QObject *parent = 0);
+
+    virtual void read(QObject *, int);
+    virtual void write(QObject *, int, QDeclarativePropertyPrivate::WriteFlags);
+    virtual QVariant value();
+    virtual void setValue(QVariant value);
+
+    qreal width() const;
+    qreal height() const;
+    void setWidth(qreal);
+    void setHeight(qreal);
+
+private:
+    QSizeF size;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeSizeValueType : public QDeclarativeValueType
+{
+    Q_PROPERTY(int width READ width WRITE setWidth)
+    Q_PROPERTY(int height READ height WRITE setHeight)
+    Q_OBJECT
+public:
+    QDeclarativeSizeValueType(QObject *parent = 0);
+
+    virtual void read(QObject *, int);
+    virtual void write(QObject *, int, QDeclarativePropertyPrivate::WriteFlags);
+    virtual QVariant value();
+    virtual void setValue(QVariant value);
+
+    int width() const;
+    int height() const;
+    void setWidth(int);
+    void setHeight(int);
+
+private:
+    QSize size;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeRectFValueType : public QDeclarativeValueType
+{
+    Q_PROPERTY(qreal x READ x WRITE setX)
+    Q_PROPERTY(qreal y READ y WRITE setY)
+    Q_PROPERTY(qreal width READ width WRITE setWidth)
+    Q_PROPERTY(qreal height READ height WRITE setHeight)
+    Q_OBJECT
+public:
+    QDeclarativeRectFValueType(QObject *parent = 0);
+
+    virtual void read(QObject *, int);
+    virtual void write(QObject *, int, QDeclarativePropertyPrivate::WriteFlags);
+    virtual QVariant value();
+    virtual void setValue(QVariant value);
+
+    qreal x() const;
+    qreal y() const;
+    void setX(qreal);
+    void setY(qreal);
+    
+    qreal width() const;
+    qreal height() const;
+    void setWidth(qreal);
+    void setHeight(qreal);
+
+private:
+    QRectF rect;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeRectValueType : public QDeclarativeValueType
+{
+    Q_PROPERTY(int x READ x WRITE setX)
+    Q_PROPERTY(int y READ y WRITE setY)
+    Q_PROPERTY(int width READ width WRITE setWidth)
+    Q_PROPERTY(int height READ height WRITE setHeight)
+    Q_OBJECT
+public:
+    QDeclarativeRectValueType(QObject *parent = 0);
+
+    virtual void read(QObject *, int);
+    virtual void write(QObject *, int, QDeclarativePropertyPrivate::WriteFlags);
+    virtual QVariant value();
+    virtual void setValue(QVariant value);
+
+    int x() const;
+    int y() const;
+    void setX(int);
+    void setY(int);
+    
+    int width() const;
+    int height() const;
+    void setWidth(int);
+    void setHeight(int);
+
+private:
+    QRect rect;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeVector2DValueType : public QDeclarativeValueType
+{
+    Q_PROPERTY(qreal x READ x WRITE setX)
+    Q_PROPERTY(qreal y READ y WRITE setY)
+    Q_OBJECT
+public:
+    QDeclarativeVector2DValueType(QObject *parent = 0);
+
+    virtual void read(QObject *, int);
+    virtual void write(QObject *, int, QDeclarativePropertyPrivate::WriteFlags);
+    virtual QVariant value();
+    virtual void setValue(QVariant value);
+
+    qreal x() const;
+    qreal y() const;
+    void setX(qreal);
+    void setY(qreal);
+
+private:
+    QVector2D vector;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeVector3DValueType : public QDeclarativeValueType
+{
+    Q_PROPERTY(qreal x READ x WRITE setX)
+    Q_PROPERTY(qreal y READ y WRITE setY)
+    Q_PROPERTY(qreal z READ z WRITE setZ)
+    Q_OBJECT
+public:
+    QDeclarativeVector3DValueType(QObject *parent = 0);
+
+    virtual void read(QObject *, int);
+    virtual void write(QObject *, int, QDeclarativePropertyPrivate::WriteFlags);
+    virtual QVariant value();
+    virtual void setValue(QVariant value);
+
+    qreal x() const;
+    qreal y() const;
+    qreal z() const;
+    void setX(qreal);
+    void setY(qreal);
+    void setZ(qreal);
+
+private:
+    QVector3D vector;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeVector4DValueType : public QDeclarativeValueType
+{
+    Q_PROPERTY(qreal x READ x WRITE setX)
+    Q_PROPERTY(qreal y READ y WRITE setY)
+    Q_PROPERTY(qreal z READ z WRITE setZ)
+    Q_PROPERTY(qreal w READ w WRITE setW)
+    Q_OBJECT
+public:
+    QDeclarativeVector4DValueType(QObject *parent = 0);
+
+    virtual void read(QObject *, int);
+    virtual void write(QObject *, int, QDeclarativePropertyPrivate::WriteFlags);
+    virtual QVariant value();
+    virtual void setValue(QVariant value);
+
+    qreal x() const;
+    qreal y() const;
+    qreal z() const;
+    qreal w() const;
+    void setX(qreal);
+    void setY(qreal);
+    void setZ(qreal);
+    void setW(qreal);
+
+private:
+    QVector4D vector;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeQuaternionValueType : public QDeclarativeValueType
+{
+    Q_PROPERTY(qreal scalar READ scalar WRITE setScalar)
+    Q_PROPERTY(qreal x READ x WRITE setX)
+    Q_PROPERTY(qreal y READ y WRITE setY)
+    Q_PROPERTY(qreal z READ z WRITE setZ)
+    Q_OBJECT
+public:
+    QDeclarativeQuaternionValueType(QObject *parent = 0);
+
+    virtual void read(QObject *, int);
+    virtual void write(QObject *, int, QDeclarativePropertyPrivate::WriteFlags);
+    virtual QVariant value();
+    virtual void setValue(QVariant value);
+
+    qreal scalar() const;
+    qreal x() const;
+    qreal y() const;
+    qreal z() const;
+    void setScalar(qreal);
+    void setX(qreal);
+    void setY(qreal);
+    void setZ(qreal);
+
+private:
+    QQuaternion quaternion;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeMatrix4x4ValueType : public QDeclarativeValueType
+{
+    Q_PROPERTY(qreal m11 READ m11 WRITE setM11)
+    Q_PROPERTY(qreal m12 READ m12 WRITE setM12)
+    Q_PROPERTY(qreal m13 READ m13 WRITE setM13)
+    Q_PROPERTY(qreal m14 READ m14 WRITE setM14)
+    Q_PROPERTY(qreal m21 READ m21 WRITE setM21)
+    Q_PROPERTY(qreal m22 READ m22 WRITE setM22)
+    Q_PROPERTY(qreal m23 READ m23 WRITE setM23)
+    Q_PROPERTY(qreal m24 READ m24 WRITE setM24)
+    Q_PROPERTY(qreal m31 READ m31 WRITE setM31)
+    Q_PROPERTY(qreal m32 READ m32 WRITE setM32)
+    Q_PROPERTY(qreal m33 READ m33 WRITE setM33)
+    Q_PROPERTY(qreal m34 READ m34 WRITE setM34)
+    Q_PROPERTY(qreal m41 READ m41 WRITE setM41)
+    Q_PROPERTY(qreal m42 READ m42 WRITE setM42)
+    Q_PROPERTY(qreal m43 READ m43 WRITE setM43)
+    Q_PROPERTY(qreal m44 READ m44 WRITE setM44)
+    Q_OBJECT
+public:
+    QDeclarativeMatrix4x4ValueType(QObject *parent = 0);
+
+    virtual void read(QObject *, int);
+    virtual void write(QObject *, int, QDeclarativePropertyPrivate::WriteFlags);
+    virtual QVariant value();
+    virtual void setValue(QVariant value);
+
+    qreal m11() const { return matrix(0, 0); }
+    qreal m12() const { return matrix(0, 1); }
+    qreal m13() const { return matrix(0, 2); }
+    qreal m14() const { return matrix(0, 3); }
+    qreal m21() const { return matrix(1, 0); }
+    qreal m22() const { return matrix(1, 1); }
+    qreal m23() const { return matrix(1, 2); }
+    qreal m24() const { return matrix(1, 3); }
+    qreal m31() const { return matrix(2, 0); }
+    qreal m32() const { return matrix(2, 1); }
+    qreal m33() const { return matrix(2, 2); }
+    qreal m34() const { return matrix(2, 3); }
+    qreal m41() const { return matrix(3, 0); }
+    qreal m42() const { return matrix(3, 1); }
+    qreal m43() const { return matrix(3, 2); }
+    qreal m44() const { return matrix(3, 3); }
+
+    void setM11(qreal value) { matrix(0, 0) = value; }
+    void setM12(qreal value) { matrix(0, 1) = value; }
+    void setM13(qreal value) { matrix(0, 2) = value; }
+    void setM14(qreal value) { matrix(0, 3) = value; }
+    void setM21(qreal value) { matrix(1, 0) = value; }
+    void setM22(qreal value) { matrix(1, 1) = value; }
+    void setM23(qreal value) { matrix(1, 2) = value; }
+    void setM24(qreal value) { matrix(1, 3) = value; }
+    void setM31(qreal value) { matrix(2, 0) = value; }
+    void setM32(qreal value) { matrix(2, 1) = value; }
+    void setM33(qreal value) { matrix(2, 2) = value; }
+    void setM34(qreal value) { matrix(2, 3) = value; }
+    void setM41(qreal value) { matrix(3, 0) = value; }
+    void setM42(qreal value) { matrix(3, 1) = value; }
+    void setM43(qreal value) { matrix(3, 2) = value; }
+    void setM44(qreal value) { matrix(3, 3) = value; }
+
+private:
+    QMatrix4x4 matrix;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeEasingValueType : public QDeclarativeValueType
+{
+    Q_OBJECT
+    Q_ENUMS(Type)
+
+    Q_PROPERTY(QDeclarativeEasingValueType::Type type READ type WRITE setType)
+    Q_PROPERTY(qreal amplitude READ amplitude WRITE setAmplitude)
+    Q_PROPERTY(qreal overshoot READ overshoot WRITE setOvershoot)
+    Q_PROPERTY(qreal period READ period WRITE setPeriod)
+public:
+    enum Type {
+        Linear = QEasingCurve::Linear,
+        InQuad = QEasingCurve::InQuad, OutQuad = QEasingCurve::OutQuad,
+        InOutQuad = QEasingCurve::InOutQuad, OutInQuad = QEasingCurve::OutInQuad,
+        InCubic = QEasingCurve::InCubic, OutCubic = QEasingCurve::OutCubic,
+        InOutCubic = QEasingCurve::InOutCubic, OutInCubic = QEasingCurve::OutInCubic,
+        InQuart = QEasingCurve::InQuart, OutQuart = QEasingCurve::OutQuart,
+        InOutQuart = QEasingCurve::InOutQuart, OutInQuart = QEasingCurve::OutInQuart,
+        InQuint = QEasingCurve::InQuint, OutQuint = QEasingCurve::OutQuint,
+        InOutQuint = QEasingCurve::InOutQuint, OutInQuint = QEasingCurve::OutInQuint,
+        InSine = QEasingCurve::InSine, OutSine = QEasingCurve::OutSine,
+        InOutSine = QEasingCurve::InOutSine, OutInSine = QEasingCurve::OutInSine,
+        InExpo = QEasingCurve::InExpo, OutExpo = QEasingCurve::OutExpo,
+        InOutExpo = QEasingCurve::InOutExpo, OutInExpo = QEasingCurve::OutInExpo,
+        InCirc = QEasingCurve::InCirc, OutCirc = QEasingCurve::OutCirc,
+        InOutCirc = QEasingCurve::InOutCirc, OutInCirc = QEasingCurve::OutInCirc,
+        InElastic = QEasingCurve::InElastic, OutElastic = QEasingCurve::OutElastic,
+        InOutElastic = QEasingCurve::InOutElastic, OutInElastic = QEasingCurve::OutInElastic,
+        InBack = QEasingCurve::InBack, OutBack = QEasingCurve::OutBack,
+        InOutBack = QEasingCurve::InOutBack, OutInBack = QEasingCurve::OutInBack,
+        InBounce = QEasingCurve::InBounce, OutBounce = QEasingCurve::OutBounce,
+        InOutBounce = QEasingCurve::InOutBounce, OutInBounce = QEasingCurve::OutInBounce,
+        InCurve = QEasingCurve::InCurve, OutCurve = QEasingCurve::OutCurve,
+        SineCurve = QEasingCurve::SineCurve, CosineCurve = QEasingCurve::CosineCurve
+    };
+
+    QDeclarativeEasingValueType(QObject *parent = 0);
+
+    virtual void read(QObject *, int);
+    virtual void write(QObject *, int, QDeclarativePropertyPrivate::WriteFlags);
+    virtual QVariant value();
+    virtual void setValue(QVariant value);
+
+    Type type() const;
+    qreal amplitude() const;
+    qreal overshoot() const;
+    qreal period() const;
+    void setType(Type);
+    void setAmplitude(qreal);
+    void setOvershoot(qreal);
+    void setPeriod(qreal);
+
+private:
+    QEasingCurve easing;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeFontValueType : public QDeclarativeValueType
+{
+    Q_OBJECT
+    Q_ENUMS(FontWeight)
+    Q_ENUMS(Capitalization)
+
+    Q_PROPERTY(QString family READ family WRITE setFamily)
+    Q_PROPERTY(bool bold READ bold WRITE setBold)
+    Q_PROPERTY(FontWeight weight READ weight WRITE setWeight)
+    Q_PROPERTY(bool italic READ italic WRITE setItalic)
+    Q_PROPERTY(bool underline READ underline WRITE setUnderline)
+    Q_PROPERTY(bool overline READ overline WRITE setOverline)
+    Q_PROPERTY(bool strikeout READ strikeout WRITE setStrikeout)
+    Q_PROPERTY(qreal pointSize READ pointSize WRITE setPointSize)
+    Q_PROPERTY(int pixelSize READ pixelSize WRITE setPixelSize)
+    Q_PROPERTY(Capitalization capitalization READ capitalization WRITE setCapitalization)
+    Q_PROPERTY(qreal letterSpacing READ letterSpacing WRITE setLetterSpacing)
+    Q_PROPERTY(qreal wordSpacing READ wordSpacing WRITE setWordSpacing)
+
+public:
+    enum FontWeight { Light = QFont::Light,
+                       Normal = QFont::Normal,
+                       DemiBold = QFont::DemiBold,
+                       Bold = QFont::Bold,
+                       Black = QFont::Black };
+    enum Capitalization { MixedCase = QFont::MixedCase,
+                           AllUppercase = QFont::AllUppercase,
+                           AllLowercase = QFont::AllLowercase,
+                           SmallCaps = QFont::SmallCaps,
+                           Capitalize = QFont::Capitalize };
+
+    QDeclarativeFontValueType(QObject *parent = 0);
+
+    virtual void read(QObject *, int);
+    virtual void write(QObject *, int, QDeclarativePropertyPrivate::WriteFlags);
+    virtual QVariant value();
+    virtual void setValue(QVariant value);
+
+    QString family() const;
+    void setFamily(const QString &);
+
+    bool bold() const;
+    void setBold(bool b);
+
+    FontWeight weight() const;
+    void setWeight(FontWeight);
+
+    bool italic() const;
+    void setItalic(bool b);
+
+    bool underline() const;
+    void setUnderline(bool b);
+
+    bool overline() const;
+    void setOverline(bool b);
+
+    bool strikeout() const;
+    void setStrikeout(bool b);
+
+    qreal pointSize() const;
+    void setPointSize(qreal size);
+
+    int pixelSize() const;
+    void setPixelSize(int size);
+
+    Capitalization capitalization() const;
+    void setCapitalization(Capitalization);
+
+    qreal letterSpacing() const;
+    void setLetterSpacing(qreal spacing);
+
+    qreal wordSpacing() const;
+    void setWordSpacing(qreal spacing);
+
+private:
+    QFont font;
+    bool pixelSizeSet;
+    bool pointSizeSet;
+    mutable QDeclarativeNullableValue<int> dpi;
+};
+
+QT_END_NAMESPACE
+
+#endif  // QDECLARATIVEVALUETYPE_P_H
diff --git a/src/declarative/qml/qdeclarativevaluetypescriptclass.cpp b/src/declarative/qml/qdeclarativevaluetypescriptclass.cpp
new file mode 100644
index 0000000000..4c312b52a8
--- /dev/null
+++ b/src/declarative/qml/qdeclarativevaluetypescriptclass.cpp
@@ -0,0 +1,242 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativevaluetypescriptclass_p.h"
+
+#include "private/qdeclarativebinding_p.h"
+#include "private/qdeclarativeproperty_p.h"
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativeguard_p.h"
+
+#include <QtScript/qscriptcontextinfo.h>
+
+QT_BEGIN_NAMESPACE
+
+struct QDeclarativeValueTypeObject : public QScriptDeclarativeClass::Object {
+    enum Type { Reference, Copy };
+    QDeclarativeValueTypeObject(Type t) : objectType(t) {}
+    Type objectType;
+    QDeclarativeValueType *type;
+};
+
+struct QDeclarativeValueTypeReference : public QDeclarativeValueTypeObject {
+    QDeclarativeValueTypeReference() : QDeclarativeValueTypeObject(Reference) {}
+    QDeclarativeGuard<QObject> object;
+    int property;
+};
+
+struct QDeclarativeValueTypeCopy : public QDeclarativeValueTypeObject {
+    QDeclarativeValueTypeCopy() : QDeclarativeValueTypeObject(Copy) {}
+    QVariant value;
+};
+
+QDeclarativeValueTypeScriptClass::QDeclarativeValueTypeScriptClass(QDeclarativeEngine *bindEngine)
+: QScriptDeclarativeClass(QDeclarativeEnginePrivate::getScriptEngine(bindEngine)), engine(bindEngine)
+{
+}
+
+QDeclarativeValueTypeScriptClass::~QDeclarativeValueTypeScriptClass()
+{
+}
+
+QScriptValue QDeclarativeValueTypeScriptClass::newObject(QObject *object, int coreIndex, QDeclarativeValueType *type)
+{
+    QDeclarativeValueTypeReference *ref = new QDeclarativeValueTypeReference;
+    ref->type = type;
+    ref->object = object;
+    ref->property = coreIndex;
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+    return QScriptDeclarativeClass::newObject(scriptEngine, this, ref);
+}
+
+QScriptValue QDeclarativeValueTypeScriptClass::newObject(const QVariant &v, QDeclarativeValueType *type)
+{
+    QDeclarativeValueTypeCopy *copy = new QDeclarativeValueTypeCopy;
+    copy->type = type;
+    copy->value = v;
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+    return QScriptDeclarativeClass::newObject(scriptEngine, this, copy);
+}
+
+QScriptClass::QueryFlags 
+QDeclarativeValueTypeScriptClass::queryProperty(Object *obj, const Identifier &name, 
+                                                QScriptClass::QueryFlags)
+{
+    QDeclarativeValueTypeObject *o = static_cast<QDeclarativeValueTypeObject *>(obj);
+
+    m_lastIndex = -1;
+
+    QByteArray propName = toString(name).toUtf8();
+
+    m_lastIndex = o->type->metaObject()->indexOfProperty(propName.constData());
+    if (m_lastIndex == -1)
+        return 0;
+
+    QScriptClass::QueryFlags rv = 0;
+
+    if (o->objectType == QDeclarativeValueTypeObject::Reference) {
+        QDeclarativeValueTypeReference *ref = static_cast<QDeclarativeValueTypeReference *>(o);
+
+        if (!ref->object)
+            return 0;
+
+        QMetaProperty prop = ref->object->metaObject()->property(m_lastIndex);
+
+        rv = QScriptClass::HandlesReadAccess;
+        if (prop.isWritable())
+            rv |= QScriptClass::HandlesWriteAccess;
+    } else {
+        rv = QScriptClass::HandlesReadAccess | QScriptClass::HandlesWriteAccess;
+    }
+
+    return rv;
+}
+
+QDeclarativeValueTypeScriptClass::Value QDeclarativeValueTypeScriptClass::property(Object *obj, const Identifier &)
+{
+    QDeclarativeValueTypeObject *o = static_cast<QDeclarativeValueTypeObject *>(obj);
+
+    QVariant rv;
+    if (o->objectType == QDeclarativeValueTypeObject::Reference) {
+        QDeclarativeValueTypeReference *ref = static_cast<QDeclarativeValueTypeReference *>(obj);
+
+        QMetaProperty p = ref->type->metaObject()->property(m_lastIndex);
+        ref->type->read(ref->object, ref->property);
+        rv = p.read(ref->type);
+    } else {
+        QDeclarativeValueTypeCopy *copy = static_cast<QDeclarativeValueTypeCopy *>(obj);
+
+        QMetaProperty p = copy->type->metaObject()->property(m_lastIndex);
+        copy->type->setValue(copy->value);
+        rv = p.read(copy->type);
+    }
+
+    QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+    return Value(scriptEngine, static_cast<QDeclarativeEnginePrivate *>(QObjectPrivate::get(engine))->scriptValueFromVariant(rv));
+}
+
+void QDeclarativeValueTypeScriptClass::setProperty(Object *obj, const Identifier &, 
+                                                   const QScriptValue &value)
+{
+    QDeclarativeValueTypeObject *o = static_cast<QDeclarativeValueTypeObject *>(obj);
+
+    QVariant v = QDeclarativeEnginePrivate::get(engine)->scriptValueToVariant(value);
+
+    if (o->objectType == QDeclarativeValueTypeObject::Reference) {
+        QDeclarativeValueTypeReference *ref = static_cast<QDeclarativeValueTypeReference *>(obj);
+
+        ref->type->read(ref->object, ref->property);
+        QMetaProperty p = ref->type->metaObject()->property(m_lastIndex);
+
+        QDeclarativeBinding *newBinding = 0;
+        if (value.isFunction() && !value.isRegExp()) {
+            QDeclarativeContextData *ctxt = QDeclarativeEnginePrivate::get(engine)->getContext(context());
+
+            QDeclarativePropertyCache::Data cacheData;
+            cacheData.flags = QDeclarativePropertyCache::Data::IsWritable;
+            cacheData.propType = ref->object->metaObject()->property(ref->property).userType();
+            cacheData.coreIndex = ref->property;
+
+            QDeclarativePropertyCache::ValueTypeData valueTypeData;
+            valueTypeData.valueTypeCoreIdx = m_lastIndex;
+            valueTypeData.valueTypePropType = p.userType();
+
+            newBinding = new QDeclarativeBinding(value, ref->object, ctxt);
+            QScriptContextInfo ctxtInfo(context());
+            newBinding->setSourceLocation(ctxtInfo.fileName(), ctxtInfo.functionStartLineNumber());
+            QDeclarativeProperty prop = QDeclarativePropertyPrivate::restore(cacheData, valueTypeData, ref->object, ctxt);
+            newBinding->setTarget(prop);
+            if (newBinding->expression().contains(QLatin1String("this")))
+                newBinding->setEvaluateFlags(newBinding->evaluateFlags() | QDeclarativeBinding::RequiresThisObject);
+        }
+
+        QDeclarativeAbstractBinding *delBinding = 
+            QDeclarativePropertyPrivate::setBinding(ref->object, ref->property, m_lastIndex, newBinding);
+        if (delBinding) 
+            delBinding->destroy();
+
+        if (p.isEnumType() && (QMetaType::Type)v.type() == QMetaType::Double) 
+            v = v.toInt();
+        p.write(ref->type, v);
+        ref->type->write(ref->object, ref->property, 0);
+
+    } else {
+        QDeclarativeValueTypeCopy *copy = static_cast<QDeclarativeValueTypeCopy *>(obj);
+        copy->type->setValue(copy->value);
+        QMetaProperty p = copy->type->metaObject()->property(m_lastIndex);
+        p.write(copy->type, v);
+        copy->value = copy->type->value();
+    }
+}
+
+QVariant QDeclarativeValueTypeScriptClass::toVariant(Object *obj, bool *ok)
+{
+    QDeclarativeValueTypeObject *o = static_cast<QDeclarativeValueTypeObject *>(obj);
+
+    if (o->objectType == QDeclarativeValueTypeObject::Reference) {
+        QDeclarativeValueTypeReference *ref = static_cast<QDeclarativeValueTypeReference *>(obj);
+
+        if (ok) *ok = true;
+
+        if (ref->object) {
+            ref->type->read(ref->object, ref->property);
+            return ref->type->value();
+        }
+    } else {
+        QDeclarativeValueTypeCopy *copy = static_cast<QDeclarativeValueTypeCopy *>(obj);
+        
+        if (ok) *ok = true;
+
+        return copy->value;
+    }
+
+    return QVariant();
+}
+
+QVariant QDeclarativeValueTypeScriptClass::toVariant(const QScriptValue &value)
+{
+    Q_ASSERT(scriptClass(value) == this);
+
+    return toVariant(object(value), 0);
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/declarative/qml/qdeclarativevaluetypescriptclass_p.h b/src/declarative/qml/qdeclarativevaluetypescriptclass_p.h
new file mode 100644
index 0000000000..8988c0be6a
--- /dev/null
+++ b/src/declarative/qml/qdeclarativevaluetypescriptclass_p.h
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEVALUETYPESCRIPTCLASS_P_H
+#define QDECLARATIVEVALUETYPESCRIPTCLASS_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+
+#include <private/qscriptdeclarativeclass_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeEngine;
+class QDeclarativeValueType;
+class QDeclarativeValueTypeScriptClass : public QScriptDeclarativeClass
+{
+public:
+    QDeclarativeValueTypeScriptClass(QDeclarativeEngine *);
+    ~QDeclarativeValueTypeScriptClass();
+
+    QScriptValue newObject(QObject *object, int coreIndex, QDeclarativeValueType *);
+    QScriptValue newObject(const QVariant &, QDeclarativeValueType *);
+
+    virtual QScriptClass::QueryFlags queryProperty(Object *, const Identifier &, 
+                                                   QScriptClass::QueryFlags flags);
+    virtual Value property(Object *, const Identifier &);
+    virtual void setProperty(Object *, const Identifier &name, const QScriptValue &);
+
+    virtual QVariant toVariant(Object *, bool *ok = 0);
+    QVariant toVariant(const QScriptValue &);
+private:
+    QDeclarativeEngine *engine;
+    int m_lastIndex;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEVALUETYPESCRIPTCLASS_P_H
+
diff --git a/src/declarative/qml/qdeclarativevme.cpp b/src/declarative/qml/qdeclarativevme.cpp
new file mode 100644
index 0000000000..781e1b8ea3
--- /dev/null
+++ b/src/declarative/qml/qdeclarativevme.cpp
@@ -0,0 +1,1058 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativevme_p.h"
+
+#include "private/qdeclarativecompiler_p.h"
+#include "private/qdeclarativeboundsignal_p.h"
+#include "private/qdeclarativestringconverters_p.h"
+#include "private/qmetaobjectbuilder_p.h"
+#include "private/qdeclarativedata_p.h"
+#include "qdeclarative.h"
+#include "private/qdeclarativecustomparser_p.h"
+#include "qdeclarativeengine.h"
+#include "qdeclarativecontext.h"
+#include "qdeclarativecomponent.h"
+#include "private/qdeclarativebinding_p.h"
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativecomponent_p.h"
+#include "private/qdeclarativevmemetaobject_p.h"
+#include "private/qdeclarativebinding_p_p.h"
+#include "private/qdeclarativecontext_p.h"
+#include "private/qdeclarativecompiledbindings_p.h"
+#include "private/qdeclarativeglobal_p.h"
+#include "qdeclarativescriptstring.h"
+
+#include <QStack>
+#include <QWidget>
+#include <QColor>
+#include <QPointF>
+#include <QSizeF>
+#include <QRectF>
+#include <QtCore/qdebug.h>
+#include <QtCore/qvarlengtharray.h>
+#include <QtCore/qcoreapplication.h>
+#include <QtCore/qdatetime.h>
+
+QT_BEGIN_NAMESPACE
+
+QDeclarativeVME::QDeclarativeVME()
+{
+}
+
+#define VME_EXCEPTION(desc) \
+    { \
+        QDeclarativeError error; \
+        error.setDescription(desc.trimmed()); \
+        error.setLine(instr.line); \
+        error.setUrl(comp->url); \
+        vmeErrors << error; \
+        break; \
+    }
+
+struct ListInstance
+{
+    ListInstance() 
+        : type(0) {}
+    ListInstance(int t) 
+        : type(t) {}
+
+    int type;
+    QDeclarativeListProperty<void> qListProperty;
+};
+
+QObject *QDeclarativeVME::run(QDeclarativeContextData *ctxt, QDeclarativeCompiledData *comp, 
+                              int start, int count, const QBitField &bindingSkipList)
+{
+    QDeclarativeVMEStack<QObject *> stack;
+
+    if (start == -1) start = 0;
+    if (count == -1) count = comp->bytecode.count();
+
+    return run(stack, ctxt, comp, start, count, bindingSkipList);
+}
+
+void QDeclarativeVME::runDeferred(QObject *object)
+{
+    QDeclarativeData *data = QDeclarativeData::get(object);
+
+    if (!data || !data->context || !data->deferredComponent)
+        return;
+
+    QDeclarativeContextData *ctxt = data->context;
+    QDeclarativeCompiledData *comp = data->deferredComponent;
+    int start = data->deferredIdx + 1;
+    int count = data->deferredComponent->bytecode.at(data->deferredIdx).defer.deferCount;
+    QDeclarativeVMEStack<QObject *> stack;
+    stack.push(object);
+
+    run(stack, ctxt, comp, start, count, QBitField());
+}
+
+inline bool fastHasBinding(QObject *o, int index) 
+{
+    QDeclarativeData *ddata = static_cast<QDeclarativeData *>(QObjectPrivate::get(o)->declarativeData);
+
+    return ddata && (ddata->bindingBitsSize > index) && 
+           (ddata->bindingBits[index / 32] & (1 << (index % 32)));
+}
+
+static void removeBindingOnProperty(QObject *o, int index)
+{
+    QDeclarativeAbstractBinding *binding = QDeclarativePropertyPrivate::setBinding(o, index, -1, 0);
+    if (binding) binding->destroy();
+}
+
+#define CLEAN_PROPERTY(o, index) if (fastHasBinding(o, index)) removeBindingOnProperty(o, index)
+
+QObject *QDeclarativeVME::run(QDeclarativeVMEStack<QObject *> &stack, 
+                              QDeclarativeContextData *ctxt, 
+                              QDeclarativeCompiledData *comp, 
+                              int start, int count, 
+                              const QBitField &bindingSkipList)
+{
+    Q_ASSERT(comp);
+    Q_ASSERT(ctxt);
+    const QList<QDeclarativeCompiledData::TypeReference> &types = comp->types;
+    const QList<QString> &primitives = comp->primitives;
+    const QList<QByteArray> &datas = comp->datas;
+    const QList<QDeclarativeCompiledData::CustomTypeData> &customTypeData = comp->customTypeData;
+    const QList<int> &intData = comp->intData;
+    const QList<float> &floatData = comp->floatData;
+    const QList<QDeclarativePropertyCache *> &propertyCaches = comp->propertyCaches;
+    const QList<QDeclarativeParser::Object::ScriptBlock> &scripts = comp->scripts;
+    const QList<QUrl> &urls = comp->urls;
+
+    QDeclarativeEnginePrivate::SimpleList<QDeclarativeAbstractBinding> bindValues;
+    QDeclarativeEnginePrivate::SimpleList<QDeclarativeParserStatus> parserStatus;
+
+    QDeclarativeVMEStack<ListInstance> qliststack;
+
+    vmeErrors.clear();
+    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(ctxt->engine);
+
+    int status = -1;    //for dbus
+    QDeclarativePropertyPrivate::WriteFlags flags = QDeclarativePropertyPrivate::BypassInterceptor |
+                                                    QDeclarativePropertyPrivate::RemoveBindingOnAliasWrite;
+
+    for (int ii = start; !isError() && ii < (start + count); ++ii) {
+        const QDeclarativeInstruction &instr = comp->bytecode.at(ii);
+
+        switch(instr.type) {
+        case QDeclarativeInstruction::Init:
+            {
+                if (instr.init.bindingsSize) 
+                    bindValues = QDeclarativeEnginePrivate::SimpleList<QDeclarativeAbstractBinding>(instr.init.bindingsSize);
+                if (instr.init.parserStatusSize)
+                    parserStatus = QDeclarativeEnginePrivate::SimpleList<QDeclarativeParserStatus>(instr.init.parserStatusSize);
+                if (instr.init.contextCache != -1) 
+                    ctxt->setIdPropertyData(comp->contextCaches.at(instr.init.contextCache));
+                if (instr.init.compiledBinding != -1) 
+                    ctxt->optimizedBindings = new QDeclarativeCompiledBindings(datas.at(instr.init.compiledBinding).constData(), ctxt);
+            }
+            break;
+
+        case QDeclarativeInstruction::CreateObject:
+            {
+                QBitField bindings;
+                if (instr.create.bindingBits != -1) {
+                    const QByteArray &bits = datas.at(instr.create.bindingBits);
+                    bindings = QBitField((const quint32*)bits.constData(),
+                                         bits.size() * 8);
+                }
+                if (stack.isEmpty())
+                    bindings = bindings.united(bindingSkipList);
+
+                QObject *o = 
+                    types.at(instr.create.type).createInstance(ctxt, bindings, &vmeErrors);
+
+                if (!o) {
+                    VME_EXCEPTION(QCoreApplication::translate("QDeclarativeVME","Unable to create object of type %1").arg(QString::fromLatin1(types.at(instr.create.type).className)));
+                }
+
+                QDeclarativeData *ddata = QDeclarativeData::get(o);
+                Q_ASSERT(ddata);
+
+                if (stack.isEmpty()) {
+                    if (ddata->context) {
+                        Q_ASSERT(ddata->context != ctxt);
+                        Q_ASSERT(ddata->outerContext);
+                        Q_ASSERT(ddata->outerContext != ctxt);
+                        QDeclarativeContextData *c = ddata->context;
+                        while (c->linkedContext) c = c->linkedContext;
+                        c->linkedContext = ctxt;
+                    } else {
+                        ctxt->addObject(o);
+                    }
+
+                    ddata->ownContext = true;
+                } else if (!ddata->context) {
+                    ctxt->addObject(o);
+                }
+
+                ddata->setImplicitDestructible();
+                ddata->outerContext = ctxt;
+                ddata->lineNumber = instr.line;
+                ddata->columnNumber = instr.create.column;
+
+                if (instr.create.data != -1) {
+                    QDeclarativeCustomParser *customParser =
+                        types.at(instr.create.type).type->customParser();
+                    customParser->setCustomData(o, datas.at(instr.create.data));
+                }
+                if (!stack.isEmpty()) {
+                    QObject *parent = stack.top();
+                    if (o->isWidgetType()) { 
+                        QWidget *widget = static_cast<QWidget*>(o); 
+                        if (parent->isWidgetType()) { 
+                            QWidget *parentWidget = static_cast<QWidget*>(parent); 
+                            widget->setParent(parentWidget); 
+                        } else { 
+                            // TODO: parent might be a layout 
+                        } 
+                    } else { 
+			    QDeclarative_setParent_noEvent(o, parent);
+                    } 
+                }
+                stack.push(o);
+            }
+            break;
+
+        case QDeclarativeInstruction::CreateSimpleObject:
+            {
+                QObject *o = (QObject *)operator new(instr.createSimple.typeSize + 
+                                                     sizeof(QDeclarativeData));   
+                ::memset(o, 0, instr.createSimple.typeSize + sizeof(QDeclarativeData));
+                instr.createSimple.create(o);
+
+                QDeclarativeData *ddata = (QDeclarativeData *)(((const char *)o) + instr.createSimple.typeSize);
+                const QDeclarativeCompiledData::TypeReference &ref = types.at(instr.createSimple.type);
+                if (!ddata->propertyCache && ref.typePropertyCache) {
+                    ddata->propertyCache = ref.typePropertyCache;
+                    ddata->propertyCache->addref();
+                }
+                ddata->lineNumber = instr.line;
+                ddata->columnNumber = instr.createSimple.column;
+
+                QObjectPrivate::get(o)->declarativeData = ddata;                                                      
+                ddata->context = ddata->outerContext = ctxt;
+                ddata->nextContextObject = ctxt->contextObjects; 
+                if (ddata->nextContextObject) 
+                    ddata->nextContextObject->prevContextObject = &ddata->nextContextObject; 
+                ddata->prevContextObject = &ctxt->contextObjects; 
+                ctxt->contextObjects = ddata; 
+
+                QObject *parent = stack.top();                                                                    
+                QDeclarative_setParent_noEvent(o, parent);                                                        
+
+                stack.push(o);
+            }
+            break;
+
+        case QDeclarativeInstruction::SetId:
+            {
+                QObject *target = stack.top();
+                ctxt->setIdProperty(instr.setId.index, target);
+            }
+            break;
+
+
+        case QDeclarativeInstruction::SetDefault:
+            {
+                ctxt->contextObject = stack.top();
+            }
+            break;
+
+        case QDeclarativeInstruction::CreateComponent:
+            {
+                QDeclarativeComponent *qcomp = 
+                    new QDeclarativeComponent(ctxt->engine, comp, ii + 1, instr.createComponent.count,
+                                              stack.isEmpty() ? 0 : stack.top());
+
+                QDeclarativeData *ddata = QDeclarativeData::get(qcomp, true);
+                Q_ASSERT(ddata);
+
+                ctxt->addObject(qcomp);
+
+                if (stack.isEmpty()) 
+                    ddata->ownContext = true;
+
+                ddata->setImplicitDestructible();
+                ddata->outerContext = ctxt;
+                ddata->lineNumber = instr.line;
+                ddata->columnNumber = instr.create.column;
+
+                QDeclarativeComponentPrivate::get(qcomp)->creationContext = ctxt;
+
+                stack.push(qcomp);
+                ii += instr.createComponent.count;
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreMetaObject:
+            {
+                QObject *target = stack.top();
+
+                QMetaObject mo;
+                const QByteArray &metadata = datas.at(instr.storeMeta.data);
+                QMetaObjectBuilder::fromRelocatableData(&mo, 0, metadata);
+
+                const QDeclarativeVMEMetaData *data = 
+                    (const QDeclarativeVMEMetaData *)datas.at(instr.storeMeta.aliasData).constData();
+
+                (void)new QDeclarativeVMEMetaObject(target, &mo, data, comp);
+
+                if (instr.storeMeta.propertyCache != -1) {
+                    QDeclarativeData *ddata = QDeclarativeData::get(target, true);
+                    if (ddata->propertyCache) ddata->propertyCache->release();
+                    ddata->propertyCache = propertyCaches.at(instr.storeMeta.propertyCache);
+                    ddata->propertyCache->addref();
+                }
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreVariant:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeString.propertyIndex);
+
+                // XXX - can be more efficient
+                QVariant v = QDeclarativeStringConverters::variantFromString(primitives.at(instr.storeString.value));
+                void *a[] = { &v, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.storeString.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreVariantInteger:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeString.propertyIndex);
+
+                QVariant v(instr.storeInteger.value);
+                void *a[] = { &v, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.storeString.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreVariantDouble:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeString.propertyIndex);
+
+                QVariant v(instr.storeDouble.value);
+                void *a[] = { &v, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.storeString.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreVariantBool:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeString.propertyIndex);
+
+                QVariant v(instr.storeBool.value);
+                void *a[] = { &v, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.storeString.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreString:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeString.propertyIndex);
+
+                void *a[] = { (void *)&primitives.at(instr.storeString.value), 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.storeString.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreUrl:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeUrl.propertyIndex);
+
+                void *a[] = { (void *)&urls.at(instr.storeUrl.value), 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.storeUrl.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreFloat:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeFloat.propertyIndex);
+
+                float f = instr.storeFloat.value;
+                void *a[] = { &f, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty,
+                                      instr.storeFloat.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreDouble:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeDouble.propertyIndex);
+
+                double d = instr.storeDouble.value;
+                void *a[] = { &d, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty,
+                                      instr.storeDouble.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreBool:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeBool.propertyIndex);
+
+                void *a[] = { (void *)&instr.storeBool.value, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.storeBool.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreInteger:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeInteger.propertyIndex);
+
+                void *a[] = { (void *)&instr.storeInteger.value, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.storeInteger.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreColor:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeColor.propertyIndex);
+
+                QColor c = QColor::fromRgba(instr.storeColor.value);
+                void *a[] = { &c, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.storeColor.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreDate:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeDate.propertyIndex);
+
+                QDate d = QDate::fromJulianDay(instr.storeDate.value);
+                void *a[] = { &d, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.storeDate.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreTime:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeTime.propertyIndex);
+
+                QTime t;
+                t.setHMS(intData.at(instr.storeTime.valueIndex),
+                         intData.at(instr.storeTime.valueIndex+1),
+                         intData.at(instr.storeTime.valueIndex+2),
+                         intData.at(instr.storeTime.valueIndex+3));
+                void *a[] = { &t, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.storeTime.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreDateTime:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeDateTime.propertyIndex);
+
+                QTime t;
+                t.setHMS(intData.at(instr.storeDateTime.valueIndex+1),
+                         intData.at(instr.storeDateTime.valueIndex+2),
+                         intData.at(instr.storeDateTime.valueIndex+3),
+                         intData.at(instr.storeDateTime.valueIndex+4));
+                QDateTime dt(QDate::fromJulianDay(intData.at(instr.storeDateTime.valueIndex)), t);
+                void *a[] = { &dt, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty,
+                                      instr.storeDateTime.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StorePoint:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeRealPair.propertyIndex);
+
+                QPoint p = QPointF(floatData.at(instr.storeRealPair.valueIndex),
+                                   floatData.at(instr.storeRealPair.valueIndex+1)).toPoint();
+                void *a[] = { &p, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.storeRealPair.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StorePointF:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeRealPair.propertyIndex);
+
+                QPointF p(floatData.at(instr.storeRealPair.valueIndex),
+                          floatData.at(instr.storeRealPair.valueIndex+1));
+                void *a[] = { &p, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.storeRealPair.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreSize:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeRealPair.propertyIndex);
+
+                QSize p = QSizeF(floatData.at(instr.storeRealPair.valueIndex),
+                                 floatData.at(instr.storeRealPair.valueIndex+1)).toSize();
+                void *a[] = { &p, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.storeRealPair.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreSizeF:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeRealPair.propertyIndex);
+
+                QSizeF s(floatData.at(instr.storeRealPair.valueIndex),
+                         floatData.at(instr.storeRealPair.valueIndex+1));
+                void *a[] = { &s, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.storeRealPair.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreRect:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeRect.propertyIndex);
+
+                QRect r = QRectF(floatData.at(instr.storeRect.valueIndex),
+                                 floatData.at(instr.storeRect.valueIndex+1),
+                                 floatData.at(instr.storeRect.valueIndex+2),
+                                 floatData.at(instr.storeRect.valueIndex+3)).toRect();
+                void *a[] = { &r, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.storeRect.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreRectF:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeRect.propertyIndex);
+
+                QRectF r(floatData.at(instr.storeRect.valueIndex),
+                         floatData.at(instr.storeRect.valueIndex+1),
+                         floatData.at(instr.storeRect.valueIndex+2),
+                         floatData.at(instr.storeRect.valueIndex+3));
+                void *a[] = { &r, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.storeRect.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreVector3D:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeVector3D.propertyIndex);
+
+                QVector3D p(floatData.at(instr.storeVector3D.valueIndex),
+                            floatData.at(instr.storeVector3D.valueIndex+1),
+                            floatData.at(instr.storeVector3D.valueIndex+2));
+                void *a[] = { &p, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.storeVector3D.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreObject:
+            {
+                QObject *assignObj = stack.pop();
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeObject.propertyIndex);
+
+                void *a[] = { (void *)&assignObj, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.storeObject.propertyIndex, a);
+            }
+            break;
+
+
+        case QDeclarativeInstruction::AssignCustomType:
+            {
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.assignCustomType.propertyIndex);
+
+                QDeclarativeCompiledData::CustomTypeData data = customTypeData.at(instr.assignCustomType.valueIndex);
+                const QString &primitive = primitives.at(data.index);
+                QDeclarativeMetaType::StringConverter converter = 
+                    QDeclarativeMetaType::customStringConverter(data.type);
+                QVariant v = (*converter)(primitive);
+
+                QMetaProperty prop = 
+                        target->metaObject()->property(instr.assignCustomType.propertyIndex);
+                if (v.isNull() || ((int)prop.type() != data.type && prop.userType() != data.type)) 
+                    VME_EXCEPTION(QCoreApplication::translate("QDeclarativeVME","Cannot assign value %1 to property %2").arg(primitive).arg(QString::fromUtf8(prop.name())));
+
+                void *a[] = { (void *)v.data(), 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.assignCustomType.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::AssignSignalObject:
+            {
+                // XXX optimize
+
+                QObject *assign = stack.pop();
+                QObject *target = stack.top();
+                int sigIdx = instr.assignSignalObject.signal;
+                const QByteArray &pr = datas.at(sigIdx);
+
+                QDeclarativeProperty prop(target, QString::fromUtf8(pr));
+                if (prop.type() & QDeclarativeProperty::SignalProperty) {
+
+                    QMetaMethod method = QDeclarativeMetaType::defaultMethod(assign);
+                    if (method.signature() == 0)
+                        VME_EXCEPTION(QCoreApplication::translate("QDeclarativeVME","Cannot assign object type %1 with no default method").arg(QString::fromLatin1(assign->metaObject()->className())));
+
+                    if (!QMetaObject::checkConnectArgs(prop.method().signature(), method.signature()))
+                        VME_EXCEPTION(QCoreApplication::translate("QDeclarativeVME","Cannot connect mismatched signal/slot %1 %vs. %2").arg(QString::fromLatin1(method.signature())).arg(QString::fromLatin1(prop.method().signature())));
+
+                    QDeclarativePropertyPrivate::connect(target, prop.index(), assign, method.methodIndex());
+
+                } else {
+                    VME_EXCEPTION(QCoreApplication::translate("QDeclarativeVME","Cannot assign an object to signal property %1").arg(QString::fromUtf8(pr)));
+                }
+
+
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreSignal:
+            {
+                QObject *target = stack.top();
+                QObject *context = stack.at(stack.count() - 1 - instr.storeSignal.context);
+
+                QMetaMethod signal = target->metaObject()->method(instr.storeSignal.signalIndex);
+
+                QDeclarativeBoundSignal *bs = new QDeclarativeBoundSignal(target, signal, target);
+                QDeclarativeExpression *expr = 
+                    new QDeclarativeExpression(ctxt, context, primitives.at(instr.storeSignal.value));
+                expr->setSourceLocation(comp->name, instr.line);
+                static_cast<QDeclarativeExpressionPrivate *>(QObjectPrivate::get(expr))->name = datas.at(instr.storeSignal.name);
+                bs->setExpression(expr);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreImportedScript:
+            {
+                ctxt->addImportedScript(scripts.at(instr.storeScript.value));
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreScriptString:
+            {
+                QObject *target = stack.top();
+                QObject *scope = stack.at(stack.count() - 1 - instr.storeScriptString.scope);
+                QDeclarativeScriptString ss;
+                ss.setContext(ctxt->asQDeclarativeContext());
+                ss.setScopeObject(scope);
+                ss.setScript(primitives.at(instr.storeScriptString.value));
+
+                void *a[] = { &ss, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.storeScriptString.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::BeginObject:
+            {
+                QObject *target = stack.top();
+                QDeclarativeParserStatus *status = reinterpret_cast<QDeclarativeParserStatus *>(reinterpret_cast<char *>(target) + instr.begin.castValue);
+                parserStatus.append(status);
+                status->d = &parserStatus.values[parserStatus.count - 1];
+
+                status->classBegin();
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreBinding:
+        case QDeclarativeInstruction::StoreBindingOnAlias:
+            {
+                QObject *target = 
+                    stack.at(stack.count() - 1 - instr.assignBinding.owner);
+                QObject *context = 
+                    stack.at(stack.count() - 1 - instr.assignBinding.context);
+
+                QDeclarativeProperty mp = 
+                    QDeclarativePropertyPrivate::restore(datas.at(instr.assignBinding.property), target, ctxt);
+
+                int coreIndex = mp.index();
+
+                if ((stack.count() - instr.assignBinding.owner) == 1 && bindingSkipList.testBit(coreIndex)) 
+                    break;
+
+                QDeclarativeBinding *bind = new QDeclarativeBinding((void *)datas.at(instr.assignBinding.value).constData(), comp, context, ctxt, comp->name, instr.line, 0);
+                bindValues.append(bind);
+                bind->m_mePtr = &bindValues.values[bindValues.count - 1];
+                bind->setTarget(mp);
+
+                if (instr.type == QDeclarativeInstruction::StoreBindingOnAlias) {
+                    QDeclarativeAbstractBinding *old = QDeclarativePropertyPrivate::setBindingNoEnable(target, coreIndex, QDeclarativePropertyPrivate::valueTypeCoreIndex(mp), bind);
+                    if (old) { old->destroy(); }
+                } else {
+                    bind->addToObject(target, QDeclarativePropertyPrivate::bindingIndex(mp));
+                }
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreCompiledBinding:
+            {
+                QObject *target = 
+                    stack.at(stack.count() - 1 - instr.assignBinding.owner);
+                QObject *scope = 
+                    stack.at(stack.count() - 1 - instr.assignBinding.context);
+
+                int property = instr.assignBinding.property;
+                if (stack.count() == 1 && bindingSkipList.testBit(property & 0xFFFF))  
+                    break;
+
+                QDeclarativeAbstractBinding *binding = 
+                    ctxt->optimizedBindings->configBinding(instr.assignBinding.value, target, scope, property);
+                bindValues.append(binding);
+                binding->m_mePtr = &bindValues.values[bindValues.count - 1];
+                binding->addToObject(target, property);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreValueSource:
+            {
+                QObject *obj = stack.pop();
+                QDeclarativePropertyValueSource *vs = reinterpret_cast<QDeclarativePropertyValueSource *>(reinterpret_cast<char *>(obj) + instr.assignValueSource.castValue);
+                QObject *target = stack.at(stack.count() - 1 - instr.assignValueSource.owner);
+
+                QDeclarativeProperty prop = 
+                    QDeclarativePropertyPrivate::restore(datas.at(instr.assignValueSource.property), target, ctxt);
+                obj->setParent(target);
+                vs->setTarget(prop);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreValueInterceptor:
+            {
+                QObject *obj = stack.pop();
+                QDeclarativePropertyValueInterceptor *vi = reinterpret_cast<QDeclarativePropertyValueInterceptor *>(reinterpret_cast<char *>(obj) + instr.assignValueInterceptor.castValue);
+                QObject *target = stack.at(stack.count() - 1 - instr.assignValueInterceptor.owner);
+                QDeclarativeProperty prop = 
+                    QDeclarativePropertyPrivate::restore(datas.at(instr.assignValueInterceptor.property), target, ctxt);
+                obj->setParent(target);
+                vi->setTarget(prop);
+                QDeclarativeVMEMetaObject *mo = static_cast<QDeclarativeVMEMetaObject *>((QMetaObject*)target->metaObject());
+                mo->registerInterceptor(prop.index(), QDeclarativePropertyPrivate::valueTypeCoreIndex(prop), vi);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreObjectQList:
+            {
+                QObject *assign = stack.pop();
+
+                const ListInstance &list = qliststack.top();
+                list.qListProperty.append((QDeclarativeListProperty<void>*)&list.qListProperty, assign);
+            }
+            break;
+
+        case QDeclarativeInstruction::AssignObjectList:
+            {
+                // This is only used for assigning interfaces
+                QObject *assign = stack.pop();
+                const ListInstance &list = qliststack.top();
+
+                int type = list.type;
+
+                void *ptr = 0;
+
+                const char *iid = QDeclarativeMetaType::interfaceIId(type);
+                if (iid) 
+                    ptr = assign->qt_metacast(iid);
+                if (!ptr) 
+                    VME_EXCEPTION(QCoreApplication::translate("QDeclarativeVME","Cannot assign object to list"));
+
+
+                list.qListProperty.append((QDeclarativeListProperty<void>*)&list.qListProperty, ptr);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreVariantObject:
+            {
+                QObject *assign = stack.pop();
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeObject.propertyIndex);
+
+                QVariant v = QVariant::fromValue(assign);
+                void *a[] = { &v, 0, &status, &flags };
+                QMetaObject::metacall(target, QMetaObject::WriteProperty, 
+                                      instr.storeObject.propertyIndex, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::StoreInterface:
+            {
+                QObject *assign = stack.pop();
+                QObject *target = stack.top();
+                CLEAN_PROPERTY(target, instr.storeObject.propertyIndex);
+
+                int coreIdx = instr.storeObject.propertyIndex;
+                QMetaProperty prop = target->metaObject()->property(coreIdx);
+                int t = prop.userType();
+                const char *iid = QDeclarativeMetaType::interfaceIId(t);
+                bool ok = false;
+                if (iid) {
+                    void *ptr = assign->qt_metacast(iid);
+                    if (ptr) {
+                        void *a[] = { &ptr, 0, &status, &flags };
+                        QMetaObject::metacall(target, 
+                                              QMetaObject::WriteProperty,
+                                              coreIdx, a);
+                        ok = true;
+                    }
+                } 
+
+                if (!ok) 
+                    VME_EXCEPTION(QCoreApplication::translate("QDeclarativeVME","Cannot assign object to interface property"));
+            }
+            break;
+            
+        case QDeclarativeInstruction::FetchAttached:
+            {
+                QObject *target = stack.top();
+
+                QObject *qmlObject = qmlAttachedPropertiesObjectById(instr.fetchAttached.id, target);
+
+                if (!qmlObject)
+                    VME_EXCEPTION(QCoreApplication::translate("QDeclarativeVME","Unable to create attached object"));
+
+                stack.push(qmlObject);
+            }
+            break;
+
+        case QDeclarativeInstruction::FetchQList:
+            {
+                QObject *target = stack.top();
+
+                qliststack.push(ListInstance(instr.fetchQmlList.type));
+
+                void *a[1];
+                a[0] = (void *)&(qliststack.top().qListProperty);
+                QMetaObject::metacall(target, QMetaObject::ReadProperty, 
+                                      instr.fetchQmlList.property, a);
+            }
+            break;
+
+        case QDeclarativeInstruction::FetchObject:
+            {
+                QObject *target = stack.top();
+
+                QObject *obj = 0;
+                // NOTE: This assumes a cast to QObject does not alter the 
+                // object pointer
+                void *a[1];
+                a[0] = &obj;
+                QMetaObject::metacall(target, QMetaObject::ReadProperty, 
+                                      instr.fetch.property, a);
+
+                if (!obj)
+                    VME_EXCEPTION(QCoreApplication::translate("QDeclarativeVME","Cannot set properties on %1 as it is null").arg(QString::fromUtf8(target->metaObject()->property(instr.fetch.property).name())));
+
+                stack.push(obj);
+            }
+            break;
+
+        case QDeclarativeInstruction::PopQList:
+            {
+                qliststack.pop();
+            }
+            break;
+
+        case QDeclarativeInstruction::Defer:
+            {
+                if (instr.defer.deferCount) {
+                    QObject *target = stack.top();
+                    QDeclarativeData *data = 
+                        QDeclarativeData::get(target, true);
+                    comp->addref();
+                    data->deferredComponent = comp;
+                    data->deferredIdx = ii;
+                    ii += instr.defer.deferCount;
+                }
+            }
+            break;
+
+        case QDeclarativeInstruction::PopFetchedObject:
+            {
+                stack.pop();
+            }
+            break;
+
+        case QDeclarativeInstruction::FetchValueType:
+            {
+                QObject *target = stack.top();
+
+                if (instr.fetchValue.bindingSkipList != 0) {
+                    // Possibly need to clear bindings
+                    QDeclarativeData *targetData = QDeclarativeData::get(target);
+                    if (targetData) {
+                        QDeclarativeAbstractBinding *binding = 
+                            QDeclarativePropertyPrivate::binding(target, instr.fetchValue.property, -1);
+
+                        if (binding && binding->bindingType() != QDeclarativeAbstractBinding::ValueTypeProxy) {
+                            QDeclarativePropertyPrivate::setBinding(target, instr.fetchValue.property, -1, 0);
+                            binding->destroy();
+                        } else if (binding) {
+                            QDeclarativeValueTypeProxyBinding *proxy = 
+                                static_cast<QDeclarativeValueTypeProxyBinding *>(binding);
+                            proxy->removeBindings(instr.fetchValue.bindingSkipList);
+                        }
+                    }
+                }
+
+                QDeclarativeValueType *valueHandler = ep->valueTypes[instr.fetchValue.type];
+                valueHandler->read(target, instr.fetchValue.property);
+                stack.push(valueHandler);
+            }
+            break;
+
+        case QDeclarativeInstruction::PopValueType:
+            {
+                QDeclarativeValueType *valueHandler = 
+                    static_cast<QDeclarativeValueType *>(stack.pop());
+                QObject *target = stack.top();
+                valueHandler->write(target, instr.fetchValue.property, 
+                                    QDeclarativePropertyPrivate::BypassInterceptor);
+            }
+            break;
+
+        default:
+            qFatal("QDeclarativeCompiledData: Internal error - unknown instruction %d", instr.type);
+            break;
+        }
+    }
+
+    if (isError()) {
+        if (!stack.isEmpty()) {
+            delete stack.at(0); // ### What about failures in deferred creation?
+        } else {
+            ctxt->destroy();
+        }
+
+        QDeclarativeEnginePrivate::clear(bindValues);
+        QDeclarativeEnginePrivate::clear(parserStatus);
+        return 0;
+    }
+
+    if (bindValues.count)
+        ep->bindValues << bindValues;
+    else if (bindValues.values)
+        bindValues.clear();
+
+    if (parserStatus.count)
+        ep->parserStatus << parserStatus;
+    else if (parserStatus.values)
+        parserStatus.clear();
+
+    Q_ASSERT(stack.count() == 1);
+    return stack.top();
+}
+
+bool QDeclarativeVME::isError() const
+{
+    return !vmeErrors.isEmpty();
+}
+
+QList<QDeclarativeError> QDeclarativeVME::errors() const
+{
+    return vmeErrors;
+}
+
+QObject *
+QDeclarativeCompiledData::TypeReference::createInstance(QDeclarativeContextData *ctxt,
+                                                        const QBitField &bindings,
+                                                        QList<QDeclarativeError> *errors) const
+{
+    if (type) {
+        QObject *rv = 0;
+        void *memory = 0;
+
+        type->create(&rv, &memory, sizeof(QDeclarativeData));
+        QDeclarativeData *ddata = new (memory) QDeclarativeData;
+        ddata->ownMemory = false;
+        QObjectPrivate::get(rv)->declarativeData = ddata;
+
+        if (typePropertyCache && !ddata->propertyCache) {
+            ddata->propertyCache = typePropertyCache;
+            ddata->propertyCache->addref();
+        }
+
+        return rv;
+    } else {
+        Q_ASSERT(component);
+        return QDeclarativeComponentPrivate::begin(ctxt, 0, component, -1, -1, 0, errors, bindings);
+    } 
+}
+
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativevme_p.h b/src/declarative/qml/qdeclarativevme_p.h
new file mode 100644
index 0000000000..77c016c1a8
--- /dev/null
+++ b/src/declarative/qml/qdeclarativevme_p.h
@@ -0,0 +1,121 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEVME_P_H
+#define QDECLARATIVEVME_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarativeerror.h"
+#include "private/qbitfield_p.h"
+
+#include <QtCore/QString>
+#include <QtCore/QStack>
+
+QT_BEGIN_NAMESPACE
+
+class QObject;
+class QDeclarativeInstruction;
+class QDeclarativeCompiledData;
+class QDeclarativeCompiledData;
+class QDeclarativeContextData;
+
+template<typename T, int N = 128>
+class QDeclarativeVMEStack {
+public:
+    QDeclarativeVMEStack() : index(-1), maxSize(N), data((T *)fixedData) {}
+    ~QDeclarativeVMEStack() { if (data != (T *)fixedData) qFree(data); }
+
+    bool isEmpty() const { return index == -1; }
+    const T &top() const { return data[index]; }
+    void push(const T &i) { ++index; if (index == maxSize) realloc(); data[index] = i; }
+    const T &pop() { --index; return data[index + 1]; }
+    int count() const { return index + 1; }
+    const T &at(int idx) { return data[idx]; }
+
+private:
+    void realloc() {
+        maxSize += N;
+        if (data != (T *)fixedData) {
+            data = (T*)qRealloc(data, maxSize * sizeof(T));
+        } else {
+            data = (T*)qMalloc(maxSize * sizeof(T));
+        }
+    }
+    int index;
+    int maxSize;
+    T *data;
+    char fixedData[N * sizeof(T)];
+};
+
+class QDeclarativeVME
+{
+public:
+    QDeclarativeVME();
+
+    QObject *run(QDeclarativeContextData *, QDeclarativeCompiledData *, 
+                 int start = -1, int count = -1, 
+                 const QBitField & = QBitField());
+    void runDeferred(QObject *);
+
+    bool isError() const;
+    QList<QDeclarativeError> errors() const;
+
+private:
+    QObject *run(QDeclarativeVMEStack<QObject *> &, 
+                 QDeclarativeContextData *, QDeclarativeCompiledData *, 
+                 int start, int count, 
+                 const QBitField &);
+    QList<QDeclarativeError> vmeErrors;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEVME_P_H
diff --git a/src/declarative/qml/qdeclarativevmemetaobject.cpp b/src/declarative/qml/qdeclarativevmemetaobject.cpp
new file mode 100644
index 0000000000..ad1bf0dd3a
--- /dev/null
+++ b/src/declarative/qml/qdeclarativevmemetaobject.cpp
@@ -0,0 +1,903 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativevmemetaobject_p.h"
+
+#include "qdeclarative.h"
+#include "private/qdeclarativerefcount_p.h"
+#include "qdeclarativeexpression.h"
+#include "private/qdeclarativeexpression_p.h"
+#include "private/qdeclarativecontext_p.h"
+#include "private/qdeclarativebinding_p.h"
+
+Q_DECLARE_METATYPE(QScriptValue);
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeVMEVariant
+{
+public:
+    inline QDeclarativeVMEVariant();
+    inline ~QDeclarativeVMEVariant();
+
+    inline const void *dataPtr() const;
+    inline void *dataPtr();
+    inline int dataType() const;
+
+    inline QObject *asQObject();
+    inline const QVariant &asQVariant();
+    inline int asInt();
+    inline bool asBool();
+    inline double asDouble();
+    inline const QString &asQString();
+    inline const QUrl &asQUrl();
+    inline const QColor &asQColor();
+    inline const QTime &asQTime();
+    inline const QDate &asQDate();
+    inline const QDateTime &asQDateTime();
+    inline const QScriptValue &asQScriptValue();
+
+    inline void setValue(QObject *);
+    inline void setValue(const QVariant &);
+    inline void setValue(int);
+    inline void setValue(bool);
+    inline void setValue(double);
+    inline void setValue(const QString &);
+    inline void setValue(const QUrl &);
+    inline void setValue(const QColor &);
+    inline void setValue(const QTime &);
+    inline void setValue(const QDate &);
+    inline void setValue(const QDateTime &);
+    inline void setValue(const QScriptValue &);
+private:
+    int type;
+    void *data[4]; // Large enough to hold all types
+
+    inline void cleanup();
+};
+
+QDeclarativeVMEVariant::QDeclarativeVMEVariant()
+: type(QVariant::Invalid)
+{
+}
+
+QDeclarativeVMEVariant::~QDeclarativeVMEVariant()
+{
+    cleanup();
+}
+
+void QDeclarativeVMEVariant::cleanup()
+{
+    if (type == QVariant::Invalid) {
+    } else if (type == QMetaType::Int ||
+               type == QMetaType::Bool ||
+               type == QMetaType::Double) {
+        type = QVariant::Invalid;
+    } else if (type == QMetaType::QObjectStar) {
+        ((QDeclarativeGuard<QObject>*)dataPtr())->~QDeclarativeGuard<QObject>();
+        type = QVariant::Invalid;
+    } else if (type == QMetaType::QString) {
+        ((QString *)dataPtr())->~QString();
+        type = QVariant::Invalid;
+    } else if (type == QMetaType::QUrl) {
+        ((QUrl *)dataPtr())->~QUrl();
+        type = QVariant::Invalid;
+    } else if (type == QMetaType::QColor) {
+        ((QColor *)dataPtr())->~QColor();
+        type = QVariant::Invalid;
+    } else if (type == QMetaType::QTime) {
+        ((QTime *)dataPtr())->~QTime();
+        type = QVariant::Invalid;
+    } else if (type == QMetaType::QDate) {
+        ((QDate *)dataPtr())->~QDate();
+        type = QVariant::Invalid;
+    } else if (type == QMetaType::QDateTime) {
+        ((QDateTime *)dataPtr())->~QDateTime();
+        type = QVariant::Invalid;
+    } else if (type == qMetaTypeId<QVariant>()) {
+        ((QVariant *)dataPtr())->~QVariant();
+        type = QVariant::Invalid;
+    } else if (type == qMetaTypeId<QScriptValue>()) {
+        ((QScriptValue *)dataPtr())->~QScriptValue();
+        type = QVariant::Invalid;
+    }
+
+}
+
+int QDeclarativeVMEVariant::dataType() const
+{
+    return type;
+}
+
+const void *QDeclarativeVMEVariant::dataPtr() const
+{
+    return &data;
+}
+
+void *QDeclarativeVMEVariant::dataPtr() 
+{
+    return &data;
+}
+
+QObject *QDeclarativeVMEVariant::asQObject() 
+{
+    if (type != QMetaType::QObjectStar) 
+        setValue((QObject *)0);
+
+    return *(QDeclarativeGuard<QObject> *)(dataPtr());
+}
+
+const QVariant &QDeclarativeVMEVariant::asQVariant() 
+{
+    if (type != QMetaType::QVariant)
+        setValue(QVariant());
+
+    return *(QVariant *)(dataPtr());
+}
+
+int QDeclarativeVMEVariant::asInt() 
+{
+    if (type != QMetaType::Int)
+        setValue(int(0));
+
+    return *(int *)(dataPtr());
+}
+
+bool QDeclarativeVMEVariant::asBool() 
+{
+    if (type != QMetaType::Bool)
+        setValue(bool(false));
+
+    return *(bool *)(dataPtr());
+}
+
+double QDeclarativeVMEVariant::asDouble() 
+{
+    if (type != QMetaType::Double)
+        setValue(double(0));
+
+    return *(double *)(dataPtr());
+}
+
+const QString &QDeclarativeVMEVariant::asQString() 
+{
+    if (type != QMetaType::QString)
+        setValue(QString());
+
+    return *(QString *)(dataPtr());
+}
+
+const QUrl &QDeclarativeVMEVariant::asQUrl() 
+{
+    if (type != QMetaType::QUrl)
+        setValue(QUrl());
+
+    return *(QUrl *)(dataPtr());
+}
+
+const QColor &QDeclarativeVMEVariant::asQColor() 
+{
+    if (type != QMetaType::QColor)
+        setValue(QColor());
+
+    return *(QColor *)(dataPtr());
+}
+
+const QTime &QDeclarativeVMEVariant::asQTime() 
+{
+    if (type != QMetaType::QTime)
+        setValue(QTime());
+
+    return *(QTime *)(dataPtr());
+}
+
+const QDate &QDeclarativeVMEVariant::asQDate() 
+{
+    if (type != QMetaType::QDate)
+        setValue(QDate());
+
+    return *(QDate *)(dataPtr());
+}
+
+const QDateTime &QDeclarativeVMEVariant::asQDateTime() 
+{
+    if (type != QMetaType::QDateTime)
+        setValue(QDateTime());
+
+    return *(QDateTime *)(dataPtr());
+}
+
+const QScriptValue &QDeclarativeVMEVariant::asQScriptValue() 
+{
+    if (type != qMetaTypeId<QScriptValue>())
+        setValue(QScriptValue());
+
+    return *(QScriptValue *)(dataPtr());
+}
+
+void QDeclarativeVMEVariant::setValue(QObject *v)
+{
+    if (type != QMetaType::QObjectStar) {
+        cleanup();
+        type = QMetaType::QObjectStar;
+        new (dataPtr()) QDeclarativeGuard<QObject>();
+    }
+    *(QDeclarativeGuard<QObject>*)(dataPtr()) = v;
+}
+
+void QDeclarativeVMEVariant::setValue(const QVariant &v)
+{
+    if (type != qMetaTypeId<QVariant>()) {
+        cleanup();
+        type = qMetaTypeId<QVariant>();
+        new (dataPtr()) QVariant(v);
+    } else {
+        *(QVariant *)(dataPtr()) = v;
+    }
+}
+
+void QDeclarativeVMEVariant::setValue(int v)
+{
+    if (type != QMetaType::Int) {
+        cleanup();
+        type = QMetaType::Int;
+    }
+    *(int *)(dataPtr()) = v;
+}
+
+void QDeclarativeVMEVariant::setValue(bool v)
+{
+    if (type != QMetaType::Bool) {
+        cleanup();
+        type = QMetaType::Bool;
+    }
+    *(bool *)(dataPtr()) = v;
+}
+
+void QDeclarativeVMEVariant::setValue(double v)
+{
+    if (type != QMetaType::Double) {
+        cleanup();
+        type = QMetaType::Double;
+    }
+    *(double *)(dataPtr()) = v;
+}
+
+void QDeclarativeVMEVariant::setValue(const QString &v)
+{
+    if (type != QMetaType::QString) {
+        cleanup();
+        type = QMetaType::QString;
+        new (dataPtr()) QString(v);
+    } else {
+        *(QString *)(dataPtr()) = v;
+    }
+}
+
+void QDeclarativeVMEVariant::setValue(const QUrl &v)
+{
+    if (type != QMetaType::QUrl) {
+        cleanup();
+        type = QMetaType::QUrl;
+        new (dataPtr()) QUrl(v);
+    } else {
+        *(QUrl *)(dataPtr()) = v;
+    }
+}
+
+void QDeclarativeVMEVariant::setValue(const QColor &v)
+{
+    if (type != QMetaType::QColor) {
+        cleanup();
+        type = QMetaType::QColor;
+        new (dataPtr()) QColor(v);
+    } else {
+        *(QColor *)(dataPtr()) = v;
+    }
+}
+
+void QDeclarativeVMEVariant::setValue(const QTime &v)
+{
+    if (type != QMetaType::QTime) {
+        cleanup();
+        type = QMetaType::QTime;
+        new (dataPtr()) QTime(v);
+    } else {
+        *(QTime *)(dataPtr()) = v;
+    }
+}
+
+void QDeclarativeVMEVariant::setValue(const QDate &v)
+{
+    if (type != QMetaType::QDate) {
+        cleanup();
+        type = QMetaType::QDate;
+        new (dataPtr()) QDate(v);
+    } else {
+        *(QDate *)(dataPtr()) = v;
+    }
+}
+
+void QDeclarativeVMEVariant::setValue(const QDateTime &v)
+{
+    if (type != QMetaType::QDateTime) {
+        cleanup();
+        type = QMetaType::QDateTime;
+        new (dataPtr()) QDateTime(v);
+    } else {
+        *(QDateTime *)(dataPtr()) = v;
+    }
+}
+
+void QDeclarativeVMEVariant::setValue(const QScriptValue &v)
+{
+    if (type != qMetaTypeId<QScriptValue>()) {
+        cleanup();
+        type = qMetaTypeId<QScriptValue>();
+        new (dataPtr()) QScriptValue(v);
+    } else {
+        *(QScriptValue *)(dataPtr()) = v;
+    }
+}
+
+QDeclarativeVMEMetaObject::QDeclarativeVMEMetaObject(QObject *obj,
+                                                     const QMetaObject *other, 
+                                                     const QDeclarativeVMEMetaData *meta,
+                                                     QDeclarativeCompiledData *cdata)
+: object(obj), compiledData(cdata), ctxt(QDeclarativeData::get(obj, true)->outerContext),
+  metaData(meta), data(0), methods(0), parent(0)
+{
+    compiledData->addref();
+
+    *static_cast<QMetaObject *>(this) = *other;
+    this->d.superdata = obj->metaObject();
+
+    QObjectPrivate *op = QObjectPrivate::get(obj);
+    if (op->metaObject)
+        parent = static_cast<QAbstractDynamicMetaObject*>(op->metaObject);
+    op->metaObject = this;
+
+    propOffset = QAbstractDynamicMetaObject::propertyOffset();
+    methodOffset = QAbstractDynamicMetaObject::methodOffset();
+
+    data = new QDeclarativeVMEVariant[metaData->propertyCount];
+
+    aConnected.resize(metaData->aliasCount);
+    int list_type = qMetaTypeId<QDeclarativeListProperty<QObject> >();
+
+    // ### Optimize
+    for (int ii = 0; ii < metaData->propertyCount; ++ii) {
+        int t = (metaData->propertyData() + ii)->propertyType;
+        if (t == list_type) {
+            listProperties.append(List(methodOffset + ii));
+            data[ii].setValue(listProperties.count() - 1);
+        } 
+    }
+}
+
+QDeclarativeVMEMetaObject::~QDeclarativeVMEMetaObject()
+{
+    compiledData->release();
+    delete parent;
+    delete [] data;
+    delete [] methods;
+}
+
+int QDeclarativeVMEMetaObject::metaCall(QMetaObject::Call c, int _id, void **a)
+{
+    int id = _id;
+    if(c == QMetaObject::WriteProperty) {
+        int flags = *reinterpret_cast<int*>(a[3]);
+        if (!(flags & QDeclarativePropertyPrivate::BypassInterceptor)
+            && !aInterceptors.isEmpty()
+            && aInterceptors.testBit(id)) {
+            QPair<int, QDeclarativePropertyValueInterceptor*> pair = interceptors.value(id);
+            int valueIndex = pair.first;
+            QDeclarativePropertyValueInterceptor *vi = pair.second;
+            int type = property(id).userType();
+
+            if (type != QVariant::Invalid) {
+                if (valueIndex != -1) {
+                    QDeclarativeEnginePrivate *ep = ctxt?QDeclarativeEnginePrivate::get(ctxt->engine):0;
+                    QDeclarativeValueType *valueType = 0;
+                    if (ep) valueType = ep->valueTypes[type];
+                    else valueType = QDeclarativeValueTypeFactory::valueType(type);
+                    Q_ASSERT(valueType);
+
+                    valueType->setValue(QVariant(type, a[0]));
+                    QMetaProperty valueProp = valueType->metaObject()->property(valueIndex);
+                    vi->write(valueProp.read(valueType));
+
+                    if (!ep) delete valueType;
+                    return -1;
+                } else {
+                    vi->write(QVariant(type, a[0]));
+                    return -1;
+                }
+            }
+        }
+    }
+    if(c == QMetaObject::ReadProperty || c == QMetaObject::WriteProperty) {
+        if (id >= propOffset) {
+            id -= propOffset;
+
+            if (id < metaData->propertyCount) {
+               int t = (metaData->propertyData() + id)->propertyType;
+                bool needActivate = false;
+
+                if (t == -1) {
+
+                    if (c == QMetaObject::ReadProperty) {
+                        *reinterpret_cast<QVariant *>(a[0]) = readVarPropertyAsVariant(id);
+                    } else if (c == QMetaObject::WriteProperty) {
+                        writeVarProperty(id, *reinterpret_cast<QVariant *>(a[0]));
+                    }
+
+                } else {
+
+                    if (c == QMetaObject::ReadProperty) {
+                        switch(t) {
+                        case QVariant::Int:
+                            *reinterpret_cast<int *>(a[0]) = data[id].asInt();
+                            break;
+                        case QVariant::Bool:
+                            *reinterpret_cast<bool *>(a[0]) = data[id].asBool();
+                            break;
+                        case QVariant::Double:
+                            *reinterpret_cast<double *>(a[0]) = data[id].asDouble();
+                            break;
+                        case QVariant::String:
+                            *reinterpret_cast<QString *>(a[0]) = data[id].asQString();
+                            break;
+                        case QVariant::Url:
+                            *reinterpret_cast<QUrl *>(a[0]) = data[id].asQUrl();
+                            break;
+                        case QVariant::Color:
+                            *reinterpret_cast<QColor *>(a[0]) = data[id].asQColor();
+                            break;
+                        case QVariant::Date:
+                            *reinterpret_cast<QDate *>(a[0]) = data[id].asQDate();
+                            break;
+                        case QVariant::DateTime:
+                            *reinterpret_cast<QDateTime *>(a[0]) = data[id].asQDateTime();
+                            break;
+                        case QMetaType::QObjectStar:
+                            *reinterpret_cast<QObject **>(a[0]) = data[id].asQObject();
+                            break;
+                        default:
+                            break;
+                        }
+                        if (t == qMetaTypeId<QDeclarativeListProperty<QObject> >()) {
+                            int listIndex = data[id].asInt();
+                            const List *list = &listProperties.at(listIndex);
+                            *reinterpret_cast<QDeclarativeListProperty<QObject> *>(a[0]) = 
+                                QDeclarativeListProperty<QObject>(object, (void *)list,
+                                                                  list_append, list_count, list_at, 
+                                                                  list_clear);
+                        }
+
+                    } else if (c == QMetaObject::WriteProperty) {
+
+                        switch(t) {
+                        case QVariant::Int:
+                            needActivate = *reinterpret_cast<int *>(a[0]) != data[id].asInt();
+                            data[id].setValue(*reinterpret_cast<int *>(a[0]));
+                            break;
+                        case QVariant::Bool:
+                            needActivate = *reinterpret_cast<bool *>(a[0]) != data[id].asBool();
+                            data[id].setValue(*reinterpret_cast<bool *>(a[0]));
+                            break;
+                        case QVariant::Double:
+                            needActivate = *reinterpret_cast<double *>(a[0]) != data[id].asDouble();
+                            data[id].setValue(*reinterpret_cast<double *>(a[0]));
+                            break;
+                        case QVariant::String:
+                            needActivate = *reinterpret_cast<QString *>(a[0]) != data[id].asQString();
+                            data[id].setValue(*reinterpret_cast<QString *>(a[0]));
+                            break;
+                        case QVariant::Url:
+                            needActivate = *reinterpret_cast<QUrl *>(a[0]) != data[id].asQUrl();
+                            data[id].setValue(*reinterpret_cast<QUrl *>(a[0]));
+                            break;
+                        case QVariant::Color:
+                            needActivate = *reinterpret_cast<QColor *>(a[0]) != data[id].asQColor();
+                            data[id].setValue(*reinterpret_cast<QColor *>(a[0]));
+                            break;
+                        case QVariant::Date:
+                            needActivate = *reinterpret_cast<QDate *>(a[0]) != data[id].asQDate();
+                            data[id].setValue(*reinterpret_cast<QDate *>(a[0]));
+                            break;
+                        case QVariant::DateTime:
+                            needActivate = *reinterpret_cast<QDateTime *>(a[0]) != data[id].asQDateTime();
+                            data[id].setValue(*reinterpret_cast<QDateTime *>(a[0]));
+                            break;
+                        case QMetaType::QObjectStar:
+                            needActivate = *reinterpret_cast<QObject **>(a[0]) != data[id].asQObject();
+                            data[id].setValue(*reinterpret_cast<QObject **>(a[0]));
+                            break;
+                        default:
+                            break;
+                        }
+                    }
+
+                }
+
+                if (c == QMetaObject::WriteProperty && needActivate) {
+                    activate(object, methodOffset + id, 0);
+                }
+
+                return -1;
+            }
+
+            id -= metaData->propertyCount;
+
+            if (id < metaData->aliasCount) {
+
+                QDeclarativeVMEMetaData::AliasData *d = metaData->aliasData() + id;
+
+                if (d->flags & QML_ALIAS_FLAG_PTR && c == QMetaObject::ReadProperty) 
+                        *reinterpret_cast<void **>(a[0]) = 0;
+
+                if (!ctxt) return -1;
+
+                QDeclarativeContext *context = ctxt->asQDeclarativeContext();
+                QDeclarativeContextPrivate *ctxtPriv = QDeclarativeContextPrivate::get(context);
+
+                QObject *target = ctxtPriv->data->idValues[d->contextIdx].data();
+                if (!target) 
+                    return -1;
+
+                connectAlias(id);
+
+                if (d->isObjectAlias()) {
+                    *reinterpret_cast<QObject **>(a[0]) = target;
+                    return -1;
+                } 
+                
+                // Remove binding (if any) on write
+                if(c == QMetaObject::WriteProperty) {
+                    int flags = *reinterpret_cast<int*>(a[3]);
+                    if (flags & QDeclarativePropertyPrivate::RemoveBindingOnAliasWrite) {
+                        QDeclarativeData *targetData = QDeclarativeData::get(target);
+                        if (targetData && targetData->hasBindingBit(d->propertyIndex())) {
+                            QDeclarativeAbstractBinding *binding = QDeclarativePropertyPrivate::setBinding(target, d->propertyIndex(), d->isValueTypeAlias()?d->valueTypeIndex():-1, 0);
+                            if (binding) binding->destroy();
+                        }
+                    }
+                }
+                
+                if (d->isValueTypeAlias()) {
+                    // Value type property
+                    QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(ctxt->engine);
+
+                    QDeclarativeValueType *valueType = ep->valueTypes[d->valueType()];
+                    Q_ASSERT(valueType);
+
+                    valueType->read(target, d->propertyIndex());
+                    int rv = QMetaObject::metacall(valueType, c, d->valueTypeIndex(), a);
+                    
+                    if (c == QMetaObject::WriteProperty)
+                        valueType->write(target, d->propertyIndex(), 0x00);
+
+                    return rv;
+
+                } else {
+                    return QMetaObject::metacall(target, c, d->propertyIndex(), a);
+                }
+
+            }
+            return -1;
+
+        }
+
+    } else if(c == QMetaObject::InvokeMetaMethod) {
+
+        if (id >= methodOffset) {
+
+            id -= methodOffset;
+            int plainSignals = metaData->signalCount + metaData->propertyCount +
+                               metaData->aliasCount;
+            if (id < plainSignals) {
+                QMetaObject::activate(object, _id, a);
+                return -1;
+            }
+
+            id -= plainSignals;
+
+            if (id < metaData->methodCount) {
+                if (!ctxt->engine)
+                    return -1; // We can't run the method
+
+                QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(ctxt->engine);
+
+                QScriptValue function = method(id);
+
+                QScriptValueList args;
+                QDeclarativeVMEMetaData::MethodData *data = metaData->methodData() + id;
+                if (data->parameterCount) {
+                    for (int ii = 0; ii < data->parameterCount; ++ii) {
+                        args << ep->scriptValueFromVariant(*(QVariant *)a[ii + 1]);
+                    }
+                }
+                QScriptValue rv = function.call(ep->objectClass->newQObject(object), args);
+
+                if (a[0]) *reinterpret_cast<QVariant *>(a[0]) = ep->scriptValueToVariant(rv);
+
+                return -1;
+            }
+            return -1;
+        }
+    }
+
+    if (parent)
+        return parent->metaCall(c, _id, a);
+    else
+        return object->qt_metacall(c, _id, a);
+}
+
+QScriptValue QDeclarativeVMEMetaObject::method(int index)
+{
+    if (!methods) 
+        methods = new QScriptValue[metaData->methodCount];
+
+    if (!methods[index].isValid()) {
+        QDeclarativeVMEMetaData::MethodData *data = metaData->methodData() + index;
+
+        const QChar *body = 
+            (const QChar *)(((const char*)metaData) + data->bodyOffset);
+
+        QString code = QString::fromRawData(body, data->bodyLength);
+
+        // XXX Use QScriptProgram
+        // XXX We should evaluate all methods in a single big script block to 
+        // improve the call time between dynamic methods defined on the same
+        // object
+        methods[index] = QDeclarativeExpressionPrivate::evalInObjectScope(ctxt, object, code, ctxt->url.toString(),
+                                                                          data->lineNumber, 0);
+    }
+
+    return methods[index];
+}
+
+QScriptValue QDeclarativeVMEMetaObject::readVarProperty(int id)
+{
+    if (data[id].dataType() == qMetaTypeId<QScriptValue>())
+        return data[id].asQScriptValue();
+    else if (data[id].dataType() == QMetaType::QObjectStar) 
+        return QDeclarativeEnginePrivate::get(ctxt->engine)->objectClass->newQObject(data[id].asQObject());
+    else
+        return QDeclarativeEnginePrivate::get(ctxt->engine)->scriptValueFromVariant(data[id].asQVariant());
+}
+
+QVariant QDeclarativeVMEMetaObject::readVarPropertyAsVariant(int id)
+{
+    if (data[id].dataType() == qMetaTypeId<QScriptValue>())
+        return QDeclarativeEnginePrivate::get(ctxt->engine)->scriptValueToVariant(data[id].asQScriptValue());
+    else if (data[id].dataType() == QMetaType::QObjectStar) 
+        return QVariant::fromValue(data[id].asQObject());
+    else 
+        return data[id].asQVariant();
+}
+
+void QDeclarativeVMEMetaObject::writeVarProperty(int id, const QScriptValue &value)
+{
+    data[id].setValue(value);
+    activate(object, methodOffset + id, 0);
+}
+
+void QDeclarativeVMEMetaObject::writeVarProperty(int id, const QVariant &value)
+{
+    bool needActivate = false;
+    if (value.userType() == QMetaType::QObjectStar) {
+        QObject *o = qvariant_cast<QObject *>(value);
+        needActivate = (data[id].dataType() != QMetaType::QObjectStar || data[id].asQObject() != o);
+        data[id].setValue(qvariant_cast<QObject *>(value));
+    } else {
+        needActivate = (data[id].dataType() != qMetaTypeId<QVariant>() || 
+                        data[id].asQVariant().userType() != value.userType() || 
+                        data[id].asQVariant() != value);
+        data[id].setValue(value);
+    }
+    if (needActivate)
+        activate(object, methodOffset + id, 0);
+}
+
+void QDeclarativeVMEMetaObject::listChanged(int id)
+{
+    activate(object, methodOffset + id, 0);
+}
+
+void QDeclarativeVMEMetaObject::list_append(QDeclarativeListProperty<QObject> *prop, QObject *o)
+{
+    List *list = static_cast<List *>(prop->data);
+    list->append(o);
+    QMetaObject::activate(prop->object, list->notifyIndex, 0);
+}
+
+int QDeclarativeVMEMetaObject::list_count(QDeclarativeListProperty<QObject> *prop)
+{
+    return static_cast<List *>(prop->data)->count();
+}
+
+QObject *QDeclarativeVMEMetaObject::list_at(QDeclarativeListProperty<QObject> *prop, int index)
+{
+    return static_cast<List *>(prop->data)->at(index);
+}
+
+void QDeclarativeVMEMetaObject::list_clear(QDeclarativeListProperty<QObject> *prop)
+{
+    List *list = static_cast<List *>(prop->data);
+    list->clear();
+    QMetaObject::activate(prop->object, list->notifyIndex, 0);
+}
+
+void QDeclarativeVMEMetaObject::registerInterceptor(int index, int valueIndex, QDeclarativePropertyValueInterceptor *interceptor)
+{
+    if (aInterceptors.isEmpty())
+        aInterceptors.resize(propertyCount() + metaData->propertyCount);
+    aInterceptors.setBit(index);
+    interceptors.insert(index, qMakePair(valueIndex, interceptor));
+}
+
+int QDeclarativeVMEMetaObject::vmeMethodLineNumber(int index)
+{
+    if (index < methodOffset) {
+        Q_ASSERT(parent);
+        return static_cast<QDeclarativeVMEMetaObject *>(parent)->vmeMethodLineNumber(index);
+    }
+
+    int plainSignals = metaData->signalCount + metaData->propertyCount + metaData->aliasCount;
+    Q_ASSERT(index >= (methodOffset + plainSignals) && index < (methodOffset + plainSignals + metaData->methodCount));
+
+    int rawIndex = index - methodOffset - plainSignals;
+
+    QDeclarativeVMEMetaData::MethodData *data = metaData->methodData() + rawIndex;
+    return data->lineNumber;
+}
+
+QScriptValue QDeclarativeVMEMetaObject::vmeMethod(int index)
+{
+    if (index < methodOffset) {
+        Q_ASSERT(parent);
+        return static_cast<QDeclarativeVMEMetaObject *>(parent)->vmeMethod(index);
+    }
+    int plainSignals = metaData->signalCount + metaData->propertyCount + metaData->aliasCount;
+    Q_ASSERT(index >= (methodOffset + plainSignals) && index < (methodOffset + plainSignals + metaData->methodCount));
+    return method(index - methodOffset - plainSignals);
+}
+
+void QDeclarativeVMEMetaObject::setVmeMethod(int index, const QScriptValue &value)
+{
+    if (index < methodOffset) {
+        Q_ASSERT(parent);
+        return static_cast<QDeclarativeVMEMetaObject *>(parent)->setVmeMethod(index, value);
+    }
+    int plainSignals = metaData->signalCount + metaData->propertyCount + metaData->aliasCount;
+    Q_ASSERT(index >= (methodOffset + plainSignals) && index < (methodOffset + plainSignals + metaData->methodCount));
+
+    if (!methods) 
+        methods = new QScriptValue[metaData->methodCount];
+    methods[index - methodOffset - plainSignals] = value;
+}
+
+QScriptValue QDeclarativeVMEMetaObject::vmeProperty(int index)
+{
+    if (index < propOffset) {
+        Q_ASSERT(parent);
+        return static_cast<QDeclarativeVMEMetaObject *>(parent)->vmeProperty(index);
+    }
+    return readVarProperty(index - propOffset);
+}
+
+void QDeclarativeVMEMetaObject::setVMEProperty(int index, const QScriptValue &v)
+{
+    if (index < propOffset) {
+        Q_ASSERT(parent);
+        static_cast<QDeclarativeVMEMetaObject *>(parent)->setVMEProperty(index, v);
+    }
+    return writeVarProperty(index - propOffset, v);
+}
+
+bool QDeclarativeVMEMetaObject::aliasTarget(int index, QObject **target, int *coreIndex, int *valueTypeIndex) const
+{
+    Q_ASSERT(index >= propOffset + metaData->propertyCount);
+
+    *target = 0;
+    *coreIndex = -1;
+    *valueTypeIndex = -1;
+
+    if (!ctxt)
+        return false;
+
+    QDeclarativeVMEMetaData::AliasData *d = metaData->aliasData() + (index - propOffset - metaData->propertyCount);
+    QDeclarativeContext *context = ctxt->asQDeclarativeContext();
+    QDeclarativeContextPrivate *ctxtPriv = QDeclarativeContextPrivate::get(context);
+
+    *target = ctxtPriv->data->idValues[d->contextIdx].data();
+    if (!*target)
+        return false;
+
+    if (d->isObjectAlias()) {
+    } else if (d->isValueTypeAlias()) {
+        *coreIndex = d->propertyIndex();
+        *valueTypeIndex = d->valueTypeIndex();
+    } else {
+        *coreIndex = d->propertyIndex();
+    }
+
+    return true;
+}
+
+void QDeclarativeVMEMetaObject::connectAlias(int aliasId)
+{
+    if (!aConnected.testBit(aliasId)) {
+        aConnected.setBit(aliasId);
+
+        QDeclarativeContext *context = ctxt->asQDeclarativeContext();
+        QDeclarativeContextPrivate *ctxtPriv = QDeclarativeContextPrivate::get(context);
+
+        QDeclarativeVMEMetaData::AliasData *d = metaData->aliasData() + aliasId;
+
+        QObject *target = ctxtPriv->data->idValues[d->contextIdx].data();
+        if (!target) 
+            return;
+
+        int sigIdx = methodOffset + aliasId + metaData->propertyCount;
+        QMetaObject::connect(context, d->contextIdx + ctxtPriv->notifyIndex, object, sigIdx);
+
+        if (!d->isObjectAlias()) {
+            QMetaProperty prop = target->metaObject()->property(d->propertyIndex());
+            if (prop.hasNotifySignal())
+                QDeclarativePropertyPrivate::connect(target, prop.notifySignalIndex(), object, sigIdx);
+        }
+    }
+}
+
+void QDeclarativeVMEMetaObject::connectAliasSignal(int index)
+{
+    int aliasId = (index - methodOffset) - metaData->propertyCount;
+    if (aliasId < 0 || aliasId >= metaData->aliasCount)
+        return;
+
+    connectAlias(aliasId);
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qdeclarativevmemetaobject_p.h b/src/declarative/qml/qdeclarativevmemetaobject_p.h
new file mode 100644
index 0000000000..318ac4aa77
--- /dev/null
+++ b/src/declarative/qml/qdeclarativevmemetaobject_p.h
@@ -0,0 +1,197 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEVMEMETAOBJECT_P_H
+#define QDECLARATIVEVMEMETAOBJECT_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarative.h"
+
+#include <QtCore/QMetaObject>
+#include <QtCore/QBitArray>
+#include <QtCore/QPair>
+#include <QtGui/QColor>
+#include <QtCore/QDate>
+#include <QtCore/qlist.h>
+#include <QtCore/qdebug.h>
+
+#include <private/qobject_p.h>
+
+#include "private/qdeclarativeguard_p.h"
+#include "private/qdeclarativecompiler_p.h"
+#include "private/qdeclarativecontext_p.h"
+
+QT_BEGIN_NAMESPACE
+
+#define QML_ALIAS_FLAG_PTR 0x00000001
+
+struct QDeclarativeVMEMetaData
+{
+    short propertyCount;
+    short aliasCount;
+    short signalCount;
+    short methodCount;
+
+    struct AliasData {
+        int contextIdx;
+        int propertyIdx;
+        int flags;
+
+        bool isObjectAlias() const {
+            return propertyIdx == -1;
+        }
+        bool isPropertyAlias() const {
+            return !isObjectAlias() && !(propertyIdx & 0xFF000000);
+        }
+        bool isValueTypeAlias() const {
+            return !isObjectAlias() && (propertyIdx & 0xFF000000);
+        }
+        int propertyIndex() const {
+            return propertyIdx & 0x0000FFFF;
+        }
+        int valueTypeIndex() const {
+            return (propertyIdx & 0x00FF0000) >> 16;
+        }
+        int valueType() const {
+            return ((unsigned int)propertyIdx) >> 24;
+        }
+    };
+    
+    struct PropertyData {
+        int propertyType;
+    };
+
+    struct MethodData {
+        int parameterCount;
+        int bodyOffset;
+        int bodyLength;
+        int lineNumber;
+    };
+
+    PropertyData *propertyData() const {
+        return (PropertyData *)(((const char *)this) + sizeof(QDeclarativeVMEMetaData));
+    }
+
+    AliasData *aliasData() const {
+        return (AliasData *)(propertyData() + propertyCount);
+    }
+
+    MethodData *methodData() const {
+        return (MethodData *)(aliasData() + aliasCount);
+    }
+};
+
+class QDeclarativeVMEVariant;
+class QDeclarativeRefCount;
+class QDeclarativeVMEMetaObject : public QAbstractDynamicMetaObject
+{
+public:
+    QDeclarativeVMEMetaObject(QObject *obj, const QMetaObject *other, const QDeclarativeVMEMetaData *data,
+                     QDeclarativeCompiledData *compiledData);
+    ~QDeclarativeVMEMetaObject();
+
+    bool aliasTarget(int index, QObject **target, int *coreIndex, int *valueTypeIndex) const;
+    void registerInterceptor(int index, int valueIndex, QDeclarativePropertyValueInterceptor *interceptor);
+    QScriptValue vmeMethod(int index);
+    int vmeMethodLineNumber(int index);
+    void setVmeMethod(int index, const QScriptValue &);
+    QScriptValue vmeProperty(int index);
+    void setVMEProperty(int index, const QScriptValue &);
+
+    void connectAliasSignal(int index);
+
+protected:
+    virtual int metaCall(QMetaObject::Call _c, int _id, void **_a);
+
+private:
+    QObject *object;
+    QDeclarativeCompiledData *compiledData;
+    QDeclarativeGuardedContextData ctxt;
+
+    const QDeclarativeVMEMetaData *metaData;
+    int propOffset;
+    int methodOffset;
+
+    QDeclarativeVMEVariant *data;
+
+    void connectAlias(int aliasId);
+    QBitArray aConnected;
+    QBitArray aInterceptors;
+    QHash<int, QPair<int, QDeclarativePropertyValueInterceptor*> > interceptors;
+
+    QScriptValue *methods;
+    QScriptValue method(int);
+
+    QScriptValue readVarProperty(int);
+    QVariant readVarPropertyAsVariant(int);
+    void writeVarProperty(int, const QScriptValue &);
+    void writeVarProperty(int, const QVariant &);
+
+    QAbstractDynamicMetaObject *parent;
+
+    void listChanged(int);
+    class List : public QList<QObject*>
+    {
+    public:
+        List(int lpi) : notifyIndex(lpi) {}
+        int notifyIndex;
+    };
+    QList<List> listProperties;
+
+    static void list_append(QDeclarativeListProperty<QObject> *, QObject *);
+    static int list_count(QDeclarativeListProperty<QObject> *);
+    static QObject *list_at(QDeclarativeListProperty<QObject> *, int);
+    static void list_clear(QDeclarativeListProperty<QObject> *);
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEVMEMETAOBJECT_P_H
diff --git a/src/declarative/qml/qdeclarativewatcher.cpp b/src/declarative/qml/qdeclarativewatcher.cpp
new file mode 100644
index 0000000000..a870a81027
--- /dev/null
+++ b/src/declarative/qml/qdeclarativewatcher.cpp
@@ -0,0 +1,187 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativewatcher_p.h"
+
+#include "qdeclarativeexpression.h"
+#include "qdeclarativecontext.h"
+#include "qdeclarative.h"
+
+#include <qdeclarativedebugservice_p.h>
+#include "private/qdeclarativeproperty_p.h"
+
+#include <QtCore/qmetaobject.h>
+#include <QtCore/qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+
+class QDeclarativeWatchProxy : public QObject
+{
+    Q_OBJECT
+public:
+    QDeclarativeWatchProxy(int id,
+                  QObject *object,
+                  int debugId,
+                  const QMetaProperty &prop,
+                  QDeclarativeWatcher *parent = 0);
+
+    QDeclarativeWatchProxy(int id,
+                  QDeclarativeExpression *exp,
+                  int debugId,
+                  QDeclarativeWatcher *parent = 0);
+
+public slots:
+    void notifyValueChanged();
+
+private:
+    friend class QDeclarativeWatcher;
+    int m_id;
+    QDeclarativeWatcher *m_watch;
+    QObject *m_object;
+    int m_debugId;
+    QMetaProperty m_property;
+
+    QDeclarativeExpression *m_expr;
+};
+
+QDeclarativeWatchProxy::QDeclarativeWatchProxy(int id,
+                             QDeclarativeExpression *exp,
+                             int debugId,
+                             QDeclarativeWatcher *parent)
+: QObject(parent), m_id(id), m_watch(parent), m_object(0), m_debugId(debugId), m_expr(exp)
+{
+    QObject::connect(m_expr, SIGNAL(valueChanged()), this, SLOT(notifyValueChanged()));
+}
+
+QDeclarativeWatchProxy::QDeclarativeWatchProxy(int id,
+                             QObject *object,
+                             int debugId,
+                             const QMetaProperty &prop,
+                             QDeclarativeWatcher *parent)
+: QObject(parent), m_id(id), m_watch(parent), m_object(object), m_debugId(debugId), m_property(prop), m_expr(0)
+{
+    static int refreshIdx = -1;
+    if(refreshIdx == -1)
+        refreshIdx = QDeclarativeWatchProxy::staticMetaObject.indexOfMethod("notifyValueChanged()");
+
+    if (prop.hasNotifySignal())
+        QDeclarativePropertyPrivate::connect(m_object, prop.notifySignalIndex(), this, refreshIdx);
+}
+
+void QDeclarativeWatchProxy::notifyValueChanged()
+{
+    QVariant v;
+    if (m_expr)
+        v = m_expr->evaluate();
+    else
+        v = m_property.read(m_object);
+
+    emit m_watch->propertyChanged(m_id, m_debugId, m_property, v);
+}
+
+
+QDeclarativeWatcher::QDeclarativeWatcher(QObject *parent)
+    : QObject(parent)
+{
+}
+
+bool QDeclarativeWatcher::addWatch(int id, quint32 debugId)
+{
+    QObject *object = QDeclarativeDebugService::objectForId(debugId);
+    if (object) {
+        int propCount = object->metaObject()->propertyCount();
+        for (int ii=0; ii<propCount; ii++)
+            addPropertyWatch(id, object, debugId, object->metaObject()->property(ii));
+        return true;
+    }
+    return false;
+}
+
+bool QDeclarativeWatcher::addWatch(int id, quint32 debugId, const QByteArray &property)
+{
+    QObject *object = QDeclarativeDebugService::objectForId(debugId);
+    if (object) {
+        int index = object->metaObject()->indexOfProperty(property.constData());
+        if (index >= 0) {
+            addPropertyWatch(id, object, debugId, object->metaObject()->property(index));
+            return true;
+        }
+    }
+    return false;
+}
+
+bool QDeclarativeWatcher::addWatch(int id, quint32 objectId, const QString &expr)
+{
+    QObject *object = QDeclarativeDebugService::objectForId(objectId);
+    QDeclarativeContext *context = qmlContext(object);
+    if (context) {
+        QDeclarativeExpression *exprObj = new QDeclarativeExpression(context, object, expr);
+        exprObj->setNotifyOnValueChanged(true);
+        QDeclarativeWatchProxy *proxy = new QDeclarativeWatchProxy(id, exprObj, objectId, this);
+        exprObj->setParent(proxy);
+        m_proxies[id].append(proxy);
+        proxy->notifyValueChanged();
+        return true;
+    }
+    return false;
+}
+
+void QDeclarativeWatcher::removeWatch(int id)
+{
+    if (!m_proxies.contains(id))
+        return;
+
+    QList<QPointer<QDeclarativeWatchProxy> > proxies = m_proxies.take(id);
+    qDeleteAll(proxies);
+}
+
+void QDeclarativeWatcher::addPropertyWatch(int id, QObject *object, quint32 debugId, const QMetaProperty &property)
+{
+    QDeclarativeWatchProxy *proxy = new QDeclarativeWatchProxy(id, object, debugId, property, this);
+    m_proxies[id].append(proxy);
+
+    proxy->notifyValueChanged();
+}
+
+QT_END_NAMESPACE
+
+#include <qdeclarativewatcher.moc>
diff --git a/src/declarative/qml/qdeclarativewatcher_p.h b/src/declarative/qml/qdeclarativewatcher_p.h
new file mode 100644
index 0000000000..b5e234fd17
--- /dev/null
+++ b/src/declarative/qml/qdeclarativewatcher_p.h
@@ -0,0 +1,94 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEWATCHER_P_H
+#define QDECLARATIVEWATCHER_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qobject.h>
+#include <QtCore/qlist.h>
+#include <QtCore/qpair.h>
+#include <QtCore/qhash.h>
+#include <QtCore/qset.h>
+#include <QtCore/qpointer.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeWatchProxy;
+class QDeclarativeExpression;
+class QDeclarativeContext;
+class QMetaProperty;
+
+class QDeclarativeWatcher : public QObject
+{
+    Q_OBJECT
+public:
+    QDeclarativeWatcher(QObject * = 0);
+
+    bool addWatch(int id, quint32 objectId);
+    bool addWatch(int id, quint32 objectId, const QByteArray &property);
+    bool addWatch(int id, quint32 objectId, const QString &expr);
+
+    void removeWatch(int id);
+
+Q_SIGNALS:
+    void propertyChanged(int id, int objectId, const QMetaProperty &property, const QVariant &value);
+
+private:
+    friend class QDeclarativeWatchProxy;
+    void addPropertyWatch(int id, QObject *object, quint32 objectId, const QMetaProperty &property);
+
+    QHash<int, QList<QPointer<QDeclarativeWatchProxy> > > m_proxies;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEWATCHER_P_H
diff --git a/src/declarative/qml/qdeclarativeworkerscript.cpp b/src/declarative/qml/qdeclarativeworkerscript.cpp
new file mode 100644
index 0000000000..db8a2ae81b
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeworkerscript.cpp
@@ -0,0 +1,753 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeworkerscript_p.h"
+#include "private/qdeclarativelistmodel_p.h"
+#include "private/qdeclarativelistmodelworkeragent_p.h"
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativeexpression_p.h"
+
+#include <QtCore/qcoreevent.h>
+#include <QtCore/qcoreapplication.h>
+#include <QtCore/qdebug.h>
+#include <QtScript/qscriptengine.h>
+#include <QtCore/qmutex.h>
+#include <QtCore/qwaitcondition.h>
+#include <QtScript/qscriptvalueiterator.h>
+#include <QtCore/qfile.h>
+#include <QtCore/qdatetime.h>
+#include <QtNetwork/qnetworkaccessmanager.h>
+#include <QtDeclarative/qdeclarativeinfo.h>
+#include "qdeclarativenetworkaccessmanagerfactory.h"
+
+
+QT_BEGIN_NAMESPACE
+
+class WorkerDataEvent : public QEvent
+{
+public:
+    enum Type { WorkerData = QEvent::User };
+
+    WorkerDataEvent(int workerId, const QVariant &data);
+    virtual ~WorkerDataEvent();
+
+    int workerId() const;
+    QVariant data() const;
+
+private:
+    int m_id;
+    QVariant m_data;
+};
+
+class WorkerLoadEvent : public QEvent
+{
+public:
+    enum Type { WorkerLoad = WorkerDataEvent::WorkerData + 1 };
+
+    WorkerLoadEvent(int workerId, const QUrl &url);
+
+    int workerId() const;
+    QUrl url() const;
+
+private:
+    int m_id;
+    QUrl m_url;
+};
+
+class WorkerRemoveEvent : public QEvent
+{
+public:
+    enum Type { WorkerRemove = WorkerLoadEvent::WorkerLoad + 1 };
+
+    WorkerRemoveEvent(int workerId);
+
+    int workerId() const;
+
+private:
+    int m_id;
+};
+
+class WorkerErrorEvent : public QEvent
+{
+public:
+    enum Type { WorkerError = WorkerRemoveEvent::WorkerRemove + 1 };
+
+    WorkerErrorEvent(const QDeclarativeError &error);
+
+    QDeclarativeError error() const;
+
+private:
+    QDeclarativeError m_error;
+};
+
+class QDeclarativeWorkerScriptEnginePrivate : public QObject
+{
+    Q_OBJECT
+public:
+    enum WorkerEventTypes {
+        WorkerDestroyEvent = QEvent::User + 100
+    };
+
+    QDeclarativeWorkerScriptEnginePrivate(QDeclarativeEngine *eng);
+
+    struct ScriptEngine : public QDeclarativeScriptEngine
+    {
+        ScriptEngine(QDeclarativeWorkerScriptEnginePrivate *parent) : QDeclarativeScriptEngine(0), p(parent), accessManager(0) {}
+        ~ScriptEngine() { delete accessManager; }
+        QDeclarativeWorkerScriptEnginePrivate *p;
+        QNetworkAccessManager *accessManager;
+
+        virtual QNetworkAccessManager *networkAccessManager() {
+            if (!accessManager) {
+                if (p->qmlengine && p->qmlengine->networkAccessManagerFactory()) {
+                    accessManager = p->qmlengine->networkAccessManagerFactory()->create(this);
+                } else {
+                    accessManager = new QNetworkAccessManager(this);
+                }
+            }
+            return accessManager;
+        }
+    };
+    ScriptEngine *workerEngine;
+    static QDeclarativeWorkerScriptEnginePrivate *get(QScriptEngine *e) {
+        return static_cast<ScriptEngine *>(e)->p;
+    }
+
+    QDeclarativeEngine *qmlengine;
+
+    QMutex m_lock;
+    QWaitCondition m_wait;
+
+    struct WorkerScript {
+        WorkerScript();
+
+        int id;
+        QUrl source;
+        bool initialized;
+        QDeclarativeWorkerScript *owner;
+        QScriptValue object;
+
+        QScriptValue callback;
+    };
+
+    QHash<int, WorkerScript *> workers;
+    QScriptValue getWorker(int);
+
+    int m_nextId;
+
+    static QVariant scriptValueToVariant(const QScriptValue &);
+    static QScriptValue variantToScriptValue(const QVariant &, QScriptEngine *);
+
+    static QScriptValue onMessage(QScriptContext *ctxt, QScriptEngine *engine);
+    static QScriptValue sendMessage(QScriptContext *ctxt, QScriptEngine *engine);
+
+signals:
+    void stopThread();
+
+protected:
+    virtual bool event(QEvent *);
+
+private:
+    void processMessage(int, const QVariant &);
+    void processLoad(int, const QUrl &);
+    void reportScriptException(WorkerScript *);
+};
+
+QDeclarativeWorkerScriptEnginePrivate::QDeclarativeWorkerScriptEnginePrivate(QDeclarativeEngine *engine)
+: workerEngine(0), qmlengine(engine), m_nextId(0)
+{
+}
+
+QScriptValue QDeclarativeWorkerScriptEnginePrivate::onMessage(QScriptContext *ctxt, QScriptEngine *engine)
+{
+    QDeclarativeWorkerScriptEnginePrivate *p = QDeclarativeWorkerScriptEnginePrivate::get(engine);
+
+    int id = ctxt->thisObject().data().toVariant().toInt();
+
+    WorkerScript *script = p->workers.value(id);
+    if (!script)
+        return engine->undefinedValue();
+
+    if (ctxt->argumentCount() >= 1) 
+        script->callback = ctxt->argument(0);
+
+    return script->callback;
+}
+
+QScriptValue QDeclarativeWorkerScriptEnginePrivate::sendMessage(QScriptContext *ctxt, QScriptEngine *engine)
+{
+    if (!ctxt->argumentCount())
+        return engine->undefinedValue();
+
+    QDeclarativeWorkerScriptEnginePrivate *p = QDeclarativeWorkerScriptEnginePrivate::get(engine);
+
+    int id = ctxt->thisObject().data().toVariant().toInt();
+
+    WorkerScript *script = p->workers.value(id);
+    if (!script)
+        return engine->undefinedValue();
+
+    QMutexLocker(&p->m_lock);
+
+    if (script->owner)
+        QCoreApplication::postEvent(script->owner,
+                                    new WorkerDataEvent(0, scriptValueToVariant(ctxt->argument(0))));
+
+    return engine->undefinedValue();
+}
+
+QScriptValue QDeclarativeWorkerScriptEnginePrivate::getWorker(int id)
+{
+    QHash<int, WorkerScript *>::ConstIterator iter = workers.find(id);
+
+    if (iter == workers.end())
+        return workerEngine->nullValue();
+
+    WorkerScript *script = *iter;
+    if (!script->initialized) {
+
+        script->initialized = true;
+        script->object = workerEngine->newObject();
+
+        QScriptValue api = workerEngine->newObject();
+        api.setData(script->id);
+
+        api.setProperty(QLatin1String("onMessage"), workerEngine->newFunction(onMessage),
+                        QScriptValue::PropertyGetter | QScriptValue::PropertySetter);
+        api.setProperty(QLatin1String("sendMessage"), workerEngine->newFunction(sendMessage));
+
+        script->object.setProperty(QLatin1String("WorkerScript"), api);
+    }
+
+    return script->object;
+}
+
+bool QDeclarativeWorkerScriptEnginePrivate::event(QEvent *event)
+{
+    if (event->type() == (QEvent::Type)WorkerDataEvent::WorkerData) {
+        WorkerDataEvent *workerEvent = static_cast<WorkerDataEvent *>(event);
+        processMessage(workerEvent->workerId(), workerEvent->data());
+        return true;
+    } else if (event->type() == (QEvent::Type)WorkerLoadEvent::WorkerLoad) {
+        WorkerLoadEvent *workerEvent = static_cast<WorkerLoadEvent *>(event);
+        processLoad(workerEvent->workerId(), workerEvent->url());
+        return true;
+    } else if (event->type() == (QEvent::Type)WorkerDestroyEvent) {
+        emit stopThread();
+        return true;
+    } else {
+        return QObject::event(event);
+    }
+}
+
+void QDeclarativeWorkerScriptEnginePrivate::processMessage(int id, const QVariant &data)
+{
+    WorkerScript *script = workers.value(id);
+    if (!script)
+        return;
+
+    if (script->callback.isFunction()) {
+        QScriptValue args = workerEngine->newArray(1);
+        args.setProperty(0, variantToScriptValue(data, workerEngine));
+
+        script->callback.call(script->object, args);
+
+        if (workerEngine->hasUncaughtException()) {
+            reportScriptException(script);
+            workerEngine->clearExceptions();
+        }
+    }
+}
+
+void QDeclarativeWorkerScriptEnginePrivate::processLoad(int id, const QUrl &url)
+{
+    if (url.isRelative())
+        return;
+
+    QString fileName = QDeclarativeEnginePrivate::urlToLocalFileOrQrc(url);
+
+    QFile f(fileName);
+    if (f.open(QIODevice::ReadOnly)) {
+        QByteArray data = f.readAll();
+        QString sourceCode = QString::fromUtf8(data);
+
+        QScriptValue activation = getWorker(id);
+
+        QScriptContext *ctxt = QScriptDeclarativeClass::pushCleanContext(workerEngine);
+        QScriptValue urlContext = workerEngine->newObject();
+        urlContext.setData(QScriptValue(workerEngine, url.toString()));
+        ctxt->pushScope(urlContext);
+        ctxt->pushScope(activation);
+        ctxt->setActivationObject(activation);
+        QDeclarativeScriptParser::extractPragmas(sourceCode);
+
+        workerEngine->baseUrl = url;
+        workerEngine->evaluate(sourceCode);
+
+        WorkerScript *script = workers.value(id);
+        if (script) {
+            script->source = url;
+            if (workerEngine->hasUncaughtException()) {
+                reportScriptException(script);
+                workerEngine->clearExceptions();
+            }
+        }
+
+        workerEngine->popContext();
+    } else {
+        qWarning().nospace() << "WorkerScript: Cannot find source file " << url.toString();
+    }
+}
+
+void QDeclarativeWorkerScriptEnginePrivate::reportScriptException(WorkerScript *script)
+{
+    if (!script || !workerEngine->hasUncaughtException())
+        return;
+
+    QDeclarativeError error;
+    QDeclarativeExpressionPrivate::exceptionToError(workerEngine, error);
+    error.setUrl(script->source);
+
+    QDeclarativeWorkerScriptEnginePrivate *p = QDeclarativeWorkerScriptEnginePrivate::get(workerEngine);
+
+    QMutexLocker(&p->m_lock);
+    if (script->owner)
+        QCoreApplication::postEvent(script->owner, new WorkerErrorEvent(error));
+}
+
+QVariant QDeclarativeWorkerScriptEnginePrivate::scriptValueToVariant(const QScriptValue &value)
+{
+    if (value.isBool()) {
+        return QVariant(value.toBool());
+    } else if (value.isString()) {
+        return QVariant(value.toString());
+    } else if (value.isNumber()) {
+        return QVariant((qreal)value.toNumber());
+    } else if (value.isDate()) {
+        return QVariant(value.toDateTime());
+#ifndef QT_NO_REGEXP
+    } else if (value.isRegExp()) {
+        return QVariant(value.toRegExp());
+#endif
+    } else if (value.isArray()) {
+        QVariantList list;
+
+        quint32 length = (quint32)value.property(QLatin1String("length")).toNumber();
+
+        for (quint32 ii = 0; ii < length; ++ii) {
+            QVariant v = scriptValueToVariant(value.property(ii));
+            list << v;
+        }
+
+        return QVariant(list);
+    } else if (value.isQObject()) {
+        QDeclarativeListModel *lm = qobject_cast<QDeclarativeListModel *>(value.toQObject());
+        if (lm) {
+            QDeclarativeListModelWorkerAgent *agent = lm->agent();
+            if (agent) {
+                QDeclarativeListModelWorkerAgent::VariantRef v(agent);
+                return QVariant::fromValue(v);
+            } else {
+                return QVariant();
+            }
+        } else {
+            // No other QObject's are allowed to be sent
+            return QVariant();
+        }
+    } else if (value.isObject()) {
+        QVariantHash hash;
+
+        QScriptValueIterator iter(value);
+
+        while (iter.hasNext()) {
+            iter.next();
+            hash.insert(iter.name(), scriptValueToVariant(iter.value()));
+        }
+
+        return QVariant(hash);
+    }
+
+    return QVariant();
+
+}
+
+QScriptValue QDeclarativeWorkerScriptEnginePrivate::variantToScriptValue(const QVariant &value, QScriptEngine *engine)
+{
+    if (value.userType() == QVariant::Bool) {
+        return QScriptValue(value.toBool());
+    } else if (value.userType() == QVariant::String) {
+        return QScriptValue(value.toString());
+    } else if (value.userType() == QMetaType::QReal) {
+        return QScriptValue(value.toReal());
+    } else if (value.userType() == QVariant::DateTime) {
+        return engine->newDate(value.toDateTime());
+#ifndef QT_NO_REGEXP
+    } else if (value.userType() == QVariant::RegExp) {
+        return engine->newRegExp(value.toRegExp());
+#endif
+    } else if (value.userType() == qMetaTypeId<QDeclarativeListModelWorkerAgent::VariantRef>()) {
+        QDeclarativeListModelWorkerAgent::VariantRef vr = qvariant_cast<QDeclarativeListModelWorkerAgent::VariantRef>(value);
+        if (vr.a->scriptEngine() == 0)
+            vr.a->setScriptEngine(engine);
+        else if (vr.a->scriptEngine() != engine)
+            return engine->nullValue();
+        QScriptValue o = engine->newQObject(vr.a);
+        o.setData(engine->newVariant(value)); // Keeps the agent ref so that it is cleaned up on gc
+        return o;
+    } else if (value.userType() == QMetaType::QVariantList) {
+        QVariantList list = qvariant_cast<QVariantList>(value);
+        QScriptValue rv = engine->newArray(list.count());
+
+        for (quint32 ii = 0; ii < quint32(list.count()); ++ii)
+            rv.setProperty(ii, variantToScriptValue(list.at(ii), engine));
+
+        return rv;
+    } else if (value.userType() == QMetaType::QVariantHash) {
+
+        QVariantHash hash = qvariant_cast<QVariantHash>(value);
+
+        QScriptValue rv = engine->newObject();
+
+        for (QVariantHash::ConstIterator iter = hash.begin(); iter != hash.end(); ++iter)
+            rv.setProperty(iter.key(), variantToScriptValue(iter.value(), engine));
+
+        return rv;
+    } else {
+        return engine->nullValue();
+    }
+}
+
+WorkerDataEvent::WorkerDataEvent(int workerId, const QVariant &data)
+: QEvent((QEvent::Type)WorkerData), m_id(workerId), m_data(data)
+{
+}
+
+WorkerDataEvent::~WorkerDataEvent()
+{
+}
+
+int WorkerDataEvent::workerId() const
+{
+    return m_id;
+}
+
+QVariant WorkerDataEvent::data() const
+{
+    return m_data;
+}
+
+WorkerLoadEvent::WorkerLoadEvent(int workerId, const QUrl &url)
+: QEvent((QEvent::Type)WorkerLoad), m_id(workerId), m_url(url)
+{
+}
+
+int WorkerLoadEvent::workerId() const
+{
+    return m_id;
+}
+
+QUrl WorkerLoadEvent::url() const
+{
+    return m_url;
+}
+
+WorkerRemoveEvent::WorkerRemoveEvent(int workerId)
+: QEvent((QEvent::Type)WorkerRemove), m_id(workerId)
+{
+}
+
+int WorkerRemoveEvent::workerId() const
+{
+    return m_id;
+}
+
+WorkerErrorEvent::WorkerErrorEvent(const QDeclarativeError &error)
+: QEvent((QEvent::Type)WorkerError), m_error(error)
+{
+}
+
+QDeclarativeError WorkerErrorEvent::error() const
+{
+    return m_error;
+}
+
+QDeclarativeWorkerScriptEngine::QDeclarativeWorkerScriptEngine(QDeclarativeEngine *parent)
+: QThread(parent), d(new QDeclarativeWorkerScriptEnginePrivate(parent))
+{
+    d->m_lock.lock();
+    connect(d, SIGNAL(stopThread()), this, SLOT(quit()), Qt::DirectConnection);
+    start(QThread::IdlePriority);
+    d->m_wait.wait(&d->m_lock);
+    d->moveToThread(this);
+    d->m_lock.unlock();
+}
+
+QDeclarativeWorkerScriptEngine::~QDeclarativeWorkerScriptEngine()
+{
+    d->m_lock.lock();
+    qDeleteAll(d->workers);
+    d->workers.clear();
+    QCoreApplication::postEvent(d, new QEvent((QEvent::Type)QDeclarativeWorkerScriptEnginePrivate::WorkerDestroyEvent));
+    d->m_lock.unlock();
+
+    wait();
+    d->deleteLater();
+}
+
+QDeclarativeWorkerScriptEnginePrivate::WorkerScript::WorkerScript()
+: id(-1), initialized(false), owner(0)
+{
+}
+
+int QDeclarativeWorkerScriptEngine::registerWorkerScript(QDeclarativeWorkerScript *owner)
+{
+    QDeclarativeWorkerScriptEnginePrivate::WorkerScript *script = new QDeclarativeWorkerScriptEnginePrivate::WorkerScript;
+    script->id = d->m_nextId++;
+    script->owner = owner;
+
+    d->m_lock.lock();
+    d->workers.insert(script->id, script);
+    d->m_lock.unlock();
+
+    return script->id;
+}
+
+void QDeclarativeWorkerScriptEngine::removeWorkerScript(int id)
+{
+    QCoreApplication::postEvent(d, new WorkerRemoveEvent(id));
+}
+
+void QDeclarativeWorkerScriptEngine::executeUrl(int id, const QUrl &url)
+{
+    QCoreApplication::postEvent(d, new WorkerLoadEvent(id, url));
+}
+
+void QDeclarativeWorkerScriptEngine::sendMessage(int id, const QVariant &data)
+{
+    QCoreApplication::postEvent(d, new WorkerDataEvent(id, data));
+}
+
+void QDeclarativeWorkerScriptEngine::run()
+{
+    d->m_lock.lock();
+
+    d->workerEngine = new QDeclarativeWorkerScriptEnginePrivate::ScriptEngine(d);
+
+    d->m_wait.wakeAll();
+
+    d->m_lock.unlock();
+
+    exec();
+
+    delete d->workerEngine; d->workerEngine = 0;
+}
+
+
+/*!
+    \qmlclass WorkerScript QDeclarativeWorkerScript
+    \ingroup qml-utility-elements
+    \brief The WorkerScript element enables the use of threads in QML.
+
+    Use WorkerScript to run operations in a new thread.
+    This is useful for running operations in the background so
+    that the main GUI thread is not blocked.
+
+    Messages can be passed between the new thread and the parent thread
+    using \l sendMessage() and the \l {WorkerScript::onMessage}{onMessage()} handler.
+
+    An example:
+
+    \snippet doc/src/snippets/declarative/workerscript.qml 0
+
+    The above worker script specifies a JavaScript file, "script.js", that handles
+    the operations to be performed in the new thread. Here is \c script.js:
+
+    \quotefile doc/src/snippets/declarative/script.js
+
+    When the user clicks anywhere within the rectangle, \c sendMessage() is
+    called, triggering the \tt WorkerScript.onMessage() handler in
+    \tt script.js. This in turn sends a reply message that is then received
+    by the \tt onMessage() handler of \tt myWorker.
+
+
+    \section3 Restrictions
+
+    Since the \c WorkerScript.onMessage() function is run in a separate thread, the
+    JavaScript file is evaluated in a context separate from the main QML engine. This means
+    that unlike an ordinary JavaScript file that is imported into QML, the \c script.js
+    in the above example cannot access the properties, methods or other attributes
+    of the QML item, nor can it access any context properties set on the QML object
+    through QDeclarativeContext.
+
+    Additionally, there are restrictions on the types of values that can be passed to and
+    from the worker script. See the sendMessage() documentation for details.
+
+    \sa {declarative/threading/workerscript}{WorkerScript example},
+        {declarative/threading/threadedlistmodel}{Threaded ListModel example}
+*/
+QDeclarativeWorkerScript::QDeclarativeWorkerScript(QObject *parent)
+: QObject(parent), m_engine(0), m_scriptId(-1), m_componentComplete(true)
+{
+}
+
+QDeclarativeWorkerScript::~QDeclarativeWorkerScript()
+{
+    if (m_scriptId != -1) m_engine->removeWorkerScript(m_scriptId);
+}
+
+/*!
+    \qmlproperty url WorkerScript::source
+
+    This holds the url of the JavaScript file that implements the
+    \tt WorkerScript.onMessage() handler for threaded operations.
+*/
+QUrl QDeclarativeWorkerScript::source() const
+{
+    return m_source;
+}
+
+void QDeclarativeWorkerScript::setSource(const QUrl &source)
+{
+    if (m_source == source)
+        return;
+
+    m_source = source;
+
+    if (engine())
+        m_engine->executeUrl(m_scriptId, m_source);
+
+    emit sourceChanged();
+}
+
+/*!
+    \qmlmethod WorkerScript::sendMessage(jsobject message)
+
+    Sends the given \a message to a worker script handler in another
+    thread. The other worker script handler can receive this message
+    through the onMessage() handler.
+
+    The \c message object may only contain values of the following
+    types:
+
+    \list
+    \o boolean, number, string
+    \o JavaScript objects and arrays
+    \o ListModel objects (any other type of QObject* is not allowed)
+    \endlist
+
+    All objects and arrays are copied to the \c message. With the exception
+    of ListModel objects, any modifications by the other thread to an object
+    passed in \c message will not be reflected in the original object.
+*/
+void QDeclarativeWorkerScript::sendMessage(const QScriptValue &message)
+{
+    if (!engine()) {
+        qWarning("QDeclarativeWorkerScript: Attempt to send message before WorkerScript establishment");
+        return;
+    }
+
+    m_engine->sendMessage(m_scriptId, QDeclarativeWorkerScriptEnginePrivate::scriptValueToVariant(message));
+}
+
+void QDeclarativeWorkerScript::classBegin()
+{
+    m_componentComplete = false;
+}
+
+QDeclarativeWorkerScriptEngine *QDeclarativeWorkerScript::engine()
+{
+    if (m_engine) return m_engine;
+    if (m_componentComplete) {
+        QDeclarativeEngine *engine = qmlEngine(this);
+        if (!engine) {
+            qWarning("QDeclarativeWorkerScript: engine() called without qmlEngine() set");
+            return 0;
+        }
+
+        m_engine = QDeclarativeEnginePrivate::get(engine)->getWorkerScriptEngine();
+        m_scriptId = m_engine->registerWorkerScript(this);
+
+        if (m_source.isValid())
+            m_engine->executeUrl(m_scriptId, m_source);
+
+        return m_engine;
+    }
+    return 0;
+}
+
+void QDeclarativeWorkerScript::componentComplete()
+{
+    m_componentComplete = true;
+    engine(); // Get it started now.
+}
+
+/*!
+    \qmlsignal WorkerScript::onMessage(jsobject msg)
+
+    This handler is called when a message \a msg is received from a worker
+    script in another thread through a call to sendMessage().
+*/
+
+bool QDeclarativeWorkerScript::event(QEvent *event)
+{
+    if (event->type() == (QEvent::Type)WorkerDataEvent::WorkerData) {
+        QDeclarativeEngine *engine = qmlEngine(this);
+        if (engine) {
+            QScriptEngine *scriptEngine = QDeclarativeEnginePrivate::getScriptEngine(engine);
+            WorkerDataEvent *workerEvent = static_cast<WorkerDataEvent *>(event);
+            QScriptValue value =
+                QDeclarativeWorkerScriptEnginePrivate::variantToScriptValue(workerEvent->data(), scriptEngine);
+            emit message(value);
+        }
+        return true;
+    } else if (event->type() == (QEvent::Type)WorkerErrorEvent::WorkerError) {
+        WorkerErrorEvent *workerEvent = static_cast<WorkerErrorEvent *>(event);
+        QDeclarativeEnginePrivate::warning(qmlEngine(this), workerEvent->error());
+        return true;
+    } else {
+        return QObject::event(event);
+    }
+}
+
+QT_END_NAMESPACE
+
+#include <qdeclarativeworkerscript.moc>
+
diff --git a/src/declarative/qml/qdeclarativeworkerscript_p.h b/src/declarative/qml/qdeclarativeworkerscript_p.h
new file mode 100644
index 0000000000..70fdeb4d0d
--- /dev/null
+++ b/src/declarative/qml/qdeclarativeworkerscript_p.h
@@ -0,0 +1,129 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEWORKERSCRIPT_P_H
+#define QDECLARATIVEWORKERSCRIPT_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarative.h"
+#include "qdeclarativeparserstatus.h"
+
+#include <QtCore/qthread.h>
+#include <QtScript/qscriptvalue.h>
+#include <QtCore/qurl.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeWorkerScript;
+class QDeclarativeWorkerScriptEnginePrivate;
+class QDeclarativeWorkerScriptEngine : public QThread
+{
+Q_OBJECT
+public:
+    QDeclarativeWorkerScriptEngine(QDeclarativeEngine *parent = 0);
+    virtual ~QDeclarativeWorkerScriptEngine();
+
+    int registerWorkerScript(QDeclarativeWorkerScript *);
+    void removeWorkerScript(int);
+    void executeUrl(int, const QUrl &);
+    void sendMessage(int, const QVariant &);
+
+protected:
+    virtual void run();
+
+private:
+    QDeclarativeWorkerScriptEnginePrivate *d;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeWorkerScript : public QObject, public QDeclarativeParserStatus
+{
+    Q_OBJECT
+    Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
+
+    Q_INTERFACES(QDeclarativeParserStatus)
+public:
+    QDeclarativeWorkerScript(QObject *parent = 0);
+    virtual ~QDeclarativeWorkerScript();
+
+    QUrl source() const;
+    void setSource(const QUrl &);
+
+public slots:
+    void sendMessage(const QScriptValue &);
+
+signals:
+    void sourceChanged();
+    void message(const QScriptValue &messageObject);
+
+protected:
+    virtual void classBegin();
+    virtual void componentComplete();
+    virtual bool event(QEvent *);
+
+private:
+    QDeclarativeWorkerScriptEngine *engine();
+    QDeclarativeWorkerScriptEngine *m_engine;
+    int m_scriptId;
+    QUrl m_source;
+    bool m_componentComplete;
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeWorkerScript)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEWORKERSCRIPT_P_H
diff --git a/src/declarative/qml/qdeclarativexmlhttprequest.cpp b/src/declarative/qml/qdeclarativexmlhttprequest.cpp
new file mode 100644
index 0000000000..aefc896f5b
--- /dev/null
+++ b/src/declarative/qml/qdeclarativexmlhttprequest.cpp
@@ -0,0 +1,1740 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativexmlhttprequest_p.h"
+
+#include "qdeclarativeengine.h"
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativerefcount_p.h"
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativeexpression_p.h"
+#include "qdeclarativeglobal_p.h"
+
+#include <QtCore/qobject.h>
+#include <QtScript/qscriptvalue.h>
+#include <QtScript/qscriptcontext.h>
+#include <QtScript/qscriptengine.h>
+#include <QtNetwork/qnetworkreply.h>
+#include <QtCore/qtextcodec.h>
+#include <QtCore/qxmlstream.h>
+#include <QtCore/qstack.h>
+#include <QtCore/qdebug.h>
+
+#include <QtCore/QStringBuilder>
+
+#ifndef QT_NO_XMLSTREAMREADER
+
+// From DOM-Level-3-Core spec
+// http://www.w3.org/TR/DOM-Level-3-Core/core.html
+#define INDEX_SIZE_ERR 1
+#define DOMSTRING_SIZE_ERR 2
+#define HIERARCHY_REQUEST_ERR 3
+#define WRONG_DOCUMENT_ERR 4
+#define INVALID_CHARACTER_ERR 5
+#define NO_DATA_ALLOWED_ERR 6
+#define NO_MODIFICATION_ALLOWED_ERR 7
+#define NOT_FOUND_ERR 8
+#define NOT_SUPPORTED_ERR 9
+#define INUSE_ATTRIBUTE_ERR 10
+#define INVALID_STATE_ERR 11
+#define SYNTAX_ERR 12
+#define INVALID_MODIFICATION_ERR 13
+#define NAMESPACE_ERR 14
+#define INVALID_ACCESS_ERR 15
+#define VALIDATION_ERR 16
+#define TYPE_MISMATCH_ERR 17
+
+#define THROW_DOM(error, desc) \
+{ \
+    QScriptValue errorValue = context->throwError(QLatin1String(desc)); \
+    errorValue.setProperty(QLatin1String("code"), error); \
+    return errorValue; \
+} 
+
+#define THROW_SYNTAX(desc) \
+    return context->throwError(QScriptContext::SyntaxError, QLatin1String(desc));
+#define THROW_REFERENCE(desc) \
+    return context->throwError(QScriptContext::ReferenceError, QLatin1String(desc));
+
+#define D(arg) (arg)->release()
+#define A(arg) (arg)->addref()
+
+QT_BEGIN_NAMESPACE
+
+DEFINE_BOOL_CONFIG_OPTION(xhrDump, QML_XHR_DUMP);
+
+class DocumentImpl;
+class NodeImpl 
+{
+public:
+    NodeImpl() : type(Element), document(0), parent(0) {}
+    virtual ~NodeImpl() { 
+        for (int ii = 0; ii < children.count(); ++ii)
+            delete children.at(ii);
+        for (int ii = 0; ii < attributes.count(); ++ii)
+            delete attributes.at(ii);
+    }
+
+    // These numbers are copied from the Node IDL definition
+    enum Type { 
+        Attr = 2, 
+        CDATA = 4, 
+        Comment = 8, 
+        Document = 9, 
+        DocumentFragment = 11, 
+        DocumentType = 10,
+        Element = 1, 
+        Entity = 6, 
+        EntityReference = 5,
+        Notation = 12, 
+        ProcessingInstruction = 7, 
+        Text = 3
+    };
+    Type type;
+
+    QString namespaceUri;
+    QString name;
+
+    QString data;
+
+    void addref();
+    void release();
+
+    DocumentImpl *document;
+    NodeImpl *parent;
+
+    QList<NodeImpl *> children;
+    QList<NodeImpl *> attributes;
+};
+
+class DocumentImpl : public QDeclarativeRefCount, public NodeImpl
+{
+public:
+    DocumentImpl() : root(0) { type = Document; }
+    virtual ~DocumentImpl() {
+        if (root) delete root;
+    }
+
+    QString version;
+    QString encoding;
+    bool isStandalone;
+
+    NodeImpl *root;
+
+    void addref() { QDeclarativeRefCount::addref(); }
+    void release() { QDeclarativeRefCount::release(); }
+};
+
+class NamedNodeMap
+{
+public:
+    // JS API
+    static QScriptValue length(QScriptContext *context, QScriptEngine *engine);
+
+    // C++ API
+    static QScriptValue prototype(QScriptEngine *);
+    static QScriptValue create(QScriptEngine *, NodeImpl *, QList<NodeImpl *> *);
+
+    NamedNodeMap();
+    NamedNodeMap(const NamedNodeMap &);
+    ~NamedNodeMap();
+    bool isNull();
+
+    NodeImpl *d;
+    QList<NodeImpl *> *list;
+private:
+    NamedNodeMap &operator=(const NamedNodeMap &);
+};
+
+class NamedNodeMapClass : public QScriptClass
+{
+public:
+    NamedNodeMapClass(QScriptEngine *engine) : QScriptClass(engine) {}
+
+    virtual QueryFlags queryProperty(const QScriptValue &object, const QScriptString &name, QueryFlags flags, uint *id);
+    virtual QScriptValue property(const QScriptValue &object, const QScriptString &name, uint id);
+};
+
+class NodeList 
+{
+public:
+    // JS API
+    static QScriptValue length(QScriptContext *context, QScriptEngine *engine);
+
+    // C++ API
+    static QScriptValue prototype(QScriptEngine *);
+    static QScriptValue create(QScriptEngine *, NodeImpl *);
+
+    NodeList();
+    NodeList(const NodeList &);
+    ~NodeList();
+    bool isNull();
+
+    NodeImpl *d;
+private:
+    NodeList &operator=(const NodeList &);
+};
+
+class NodeListClass : public QScriptClass
+{
+public:
+    NodeListClass(QScriptEngine *engine) : QScriptClass(engine) {}
+    virtual QueryFlags queryProperty(const QScriptValue &object, const QScriptString &name, QueryFlags flags, uint *id);
+    virtual QScriptValue property(const QScriptValue &object, const QScriptString &name, uint id);
+};
+
+class Node
+{
+public:
+    // JS API
+    static QScriptValue nodeName(QScriptContext *context, QScriptEngine *engine);
+    static QScriptValue nodeValue(QScriptContext *context, QScriptEngine *engine);
+    static QScriptValue nodeType(QScriptContext *context, QScriptEngine *engine);
+
+    static QScriptValue parentNode(QScriptContext *context, QScriptEngine *engine);
+    static QScriptValue childNodes(QScriptContext *context, QScriptEngine *engine);
+    static QScriptValue firstChild(QScriptContext *context, QScriptEngine *engine);
+    static QScriptValue lastChild(QScriptContext *context, QScriptEngine *engine);
+    static QScriptValue previousSibling(QScriptContext *context, QScriptEngine *engine);
+    static QScriptValue nextSibling(QScriptContext *context, QScriptEngine *engine);
+    static QScriptValue attributes(QScriptContext *context, QScriptEngine *engine);
+
+    //static QScriptValue ownerDocument(QScriptContext *context, QScriptEngine *engine);
+    //static QScriptValue namespaceURI(QScriptContext *context, QScriptEngine *engine);
+    //static QScriptValue prefix(QScriptContext *context, QScriptEngine *engine);
+    //static QScriptValue localName(QScriptContext *context, QScriptEngine *engine);
+    //static QScriptValue baseURI(QScriptContext *context, QScriptEngine *engine);
+    //static QScriptValue textContent(QScriptContext *context, QScriptEngine *engine);
+
+    // C++ API
+    static QScriptValue prototype(QScriptEngine *);
+    static QScriptValue create(QScriptEngine *, NodeImpl *);
+
+    Node();
+    Node(const Node &o);
+    ~Node();
+    bool isNull() const;
+
+    NodeImpl *d;
+
+private:
+    Node &operator=(const Node &);
+};
+
+class Element : public Node
+{
+public:
+    // C++ API
+    static QScriptValue prototype(QScriptEngine *);
+};
+
+class Attr : public Node
+{
+public:
+    // JS API
+    static QScriptValue name(QScriptContext *context, QScriptEngine *engine);
+    static QScriptValue specified(QScriptContext *context, QScriptEngine *engine);
+    static QScriptValue value(QScriptContext *context, QScriptEngine *engine);
+    static QScriptValue ownerElement(QScriptContext *context, QScriptEngine *engine);
+    static QScriptValue schemaTypeInfo(QScriptContext *context, QScriptEngine *engine);
+    static QScriptValue isId(QScriptContext *context, QScriptEngine *engine);
+
+    // C++ API
+    static QScriptValue prototype(QScriptEngine *);
+};
+
+class CharacterData : public Node
+{
+public:
+    // JS API
+    static QScriptValue length(QScriptContext *context, QScriptEngine *engine);
+
+    // C++ API
+    static QScriptValue prototype(QScriptEngine *);
+};
+
+class Text : public CharacterData
+{
+public:
+    // JS API
+    static QScriptValue isElementContentWhitespace(QScriptContext *context, QScriptEngine *engine);
+    static QScriptValue wholeText(QScriptContext *context, QScriptEngine *engine);
+
+    // C++ API
+    static QScriptValue prototype(QScriptEngine *);
+};
+
+class CDATA : public Text
+{
+public:
+    // C++ API
+    static QScriptValue prototype(QScriptEngine *);
+};
+
+class Document : public Node
+{
+public:
+    // JS API
+    static QScriptValue xmlVersion(QScriptContext *context, QScriptEngine *engine);
+    static QScriptValue xmlEncoding(QScriptContext *context, QScriptEngine *engine);
+    static QScriptValue xmlStandalone(QScriptContext *context, QScriptEngine *engine);
+    static QScriptValue documentElement(QScriptContext *context, QScriptEngine *engine);
+
+    // C++ API
+    static QScriptValue prototype(QScriptEngine *);
+    static QScriptValue load(QScriptEngine *engine, const QByteArray &data);
+};
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(Node)
+Q_DECLARE_METATYPE(NodeList)
+Q_DECLARE_METATYPE(NamedNodeMap)
+
+QT_BEGIN_NAMESPACE
+
+void NodeImpl::addref() 
+{
+    A(document);
+}
+
+void NodeImpl::release()
+{
+    D(document);
+}
+
+QScriptValue Node::nodeName(QScriptContext *context, QScriptEngine *engine)
+{
+    Node node = qscriptvalue_cast<Node>(context->thisObject());
+    if (node.isNull()) return engine->undefinedValue();
+
+    switch (node.d->type) {
+    case NodeImpl::Document:
+        return QScriptValue(QLatin1String("#document"));
+    case NodeImpl::CDATA:
+        return QScriptValue(QLatin1String("#cdata-section"));
+    case NodeImpl::Text:
+        return QScriptValue(QLatin1String("#text"));
+    default:
+        return QScriptValue(node.d->name);
+    }
+}
+
+QScriptValue Node::nodeValue(QScriptContext *context, QScriptEngine *engine)
+{
+    Node node = qscriptvalue_cast<Node>(context->thisObject());
+    if (node.isNull()) return engine->undefinedValue();
+
+    if (node.d->type == NodeImpl::Document ||
+        node.d->type == NodeImpl::DocumentFragment ||
+        node.d->type == NodeImpl::DocumentType ||
+        node.d->type == NodeImpl::Element ||
+        node.d->type == NodeImpl::Entity ||
+        node.d->type == NodeImpl::EntityReference ||
+        node.d->type == NodeImpl::Notation)
+        return engine->nullValue();
+
+    return QScriptValue(node.d->data);
+}
+
+QScriptValue Node::nodeType(QScriptContext *context, QScriptEngine *engine)
+{
+    Node node = qscriptvalue_cast<Node>(context->thisObject());
+    if (node.isNull()) return engine->undefinedValue();
+    return QScriptValue(node.d->type);
+}
+
+QScriptValue Node::parentNode(QScriptContext *context, QScriptEngine *engine)
+{
+    Node node = qscriptvalue_cast<Node>(context->thisObject());
+    if (node.isNull()) return engine->undefinedValue();
+
+    if (node.d->parent) return Node::create(engine, node.d->parent);
+    else return engine->nullValue();
+}
+
+QScriptValue Node::childNodes(QScriptContext *context, QScriptEngine *engine)
+{
+    Node node = qscriptvalue_cast<Node>(context->thisObject());
+    if (node.isNull()) return engine->undefinedValue();
+
+    return NodeList::create(engine, node.d);
+}
+
+QScriptValue Node::firstChild(QScriptContext *context, QScriptEngine *engine)
+{
+    Node node = qscriptvalue_cast<Node>(context->thisObject());
+    if (node.isNull()) return engine->undefinedValue();
+
+    if (node.d->children.isEmpty()) return engine->nullValue();
+    else return Node::create(engine, node.d->children.first());
+}
+
+QScriptValue Node::lastChild(QScriptContext *context, QScriptEngine *engine)
+{
+    Node node = qscriptvalue_cast<Node>(context->thisObject());
+    if (node.isNull()) return engine->undefinedValue();
+
+    if (node.d->children.isEmpty()) return engine->nullValue();
+    else return Node::create(engine, node.d->children.last());
+}
+
+QScriptValue Node::previousSibling(QScriptContext *context, QScriptEngine *engine)
+{
+    Node node = qscriptvalue_cast<Node>(context->thisObject());
+    if (node.isNull()) return engine->undefinedValue();
+
+    if (!node.d->parent) return engine->nullValue();
+
+    for (int ii = 0; ii < node.d->parent->children.count(); ++ii) {
+        if (node.d->parent->children.at(ii) == node.d) {
+            if (ii == 0) return engine->nullValue();
+            else return Node::create(engine, node.d->parent->children.at(ii - 1));
+        }
+    }
+
+    return engine->nullValue();
+}
+
+QScriptValue Node::nextSibling(QScriptContext *context, QScriptEngine *engine)
+{
+    Node node = qscriptvalue_cast<Node>(context->thisObject());
+    if (node.isNull()) return engine->undefinedValue();
+
+    if (!node.d->parent) return engine->nullValue();
+
+    for (int ii = 0; ii < node.d->parent->children.count(); ++ii) {
+        if (node.d->parent->children.at(ii) == node.d) {
+            if ((ii + 1) == node.d->parent->children.count()) return engine->nullValue();
+            else return Node::create(engine, node.d->parent->children.at(ii + 1)); 
+        }
+    }
+
+    return engine->nullValue();
+}
+
+QScriptValue Node::attributes(QScriptContext *context, QScriptEngine *engine)
+{
+    Node node = qscriptvalue_cast<Node>(context->thisObject());
+    if (node.isNull()) return engine->undefinedValue();
+
+    if (node.d->type != NodeImpl::Element)
+        return engine->nullValue();
+    else
+        return NamedNodeMap::create(engine, node.d, &node.d->attributes);
+}
+
+QScriptValue Node::prototype(QScriptEngine *engine)
+{
+    QScriptValue proto = engine->newObject();
+
+    proto.setProperty(QLatin1String("nodeName"), engine->newFunction(nodeName), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+    proto.setProperty(QLatin1String("nodeValue"), engine->newFunction(nodeValue), QScriptValue::ReadOnly | QScriptValue::PropertyGetter | QScriptValue::PropertySetter);
+    proto.setProperty(QLatin1String("nodeType"), engine->newFunction(nodeType), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+    proto.setProperty(QLatin1String("parentNode"), engine->newFunction(parentNode), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+    proto.setProperty(QLatin1String("childNodes"), engine->newFunction(childNodes), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+    proto.setProperty(QLatin1String("firstChild"), engine->newFunction(firstChild), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+    proto.setProperty(QLatin1String("lastChild"), engine->newFunction(lastChild), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+    proto.setProperty(QLatin1String("previousSibling"), engine->newFunction(previousSibling), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+    proto.setProperty(QLatin1String("nextSibling"), engine->newFunction(nextSibling), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+    proto.setProperty(QLatin1String("attributes"), engine->newFunction(attributes), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+
+    return proto;
+}
+
+QScriptValue Node::create(QScriptEngine *engine, NodeImpl *data)
+{
+    QScriptValue instance = engine->newObject();
+
+    switch (data->type) {
+    case NodeImpl::Attr:
+        instance.setPrototype(Attr::prototype(engine));
+        break;
+    case NodeImpl::Comment:
+    case NodeImpl::Document:
+    case NodeImpl::DocumentFragment:
+    case NodeImpl::DocumentType:
+    case NodeImpl::Entity:
+    case NodeImpl::EntityReference:
+    case NodeImpl::Notation:
+    case NodeImpl::ProcessingInstruction:
+        return QScriptValue();
+    case NodeImpl::CDATA:
+        instance.setPrototype(CDATA::prototype(engine));
+        break;
+    case NodeImpl::Text:
+        instance.setPrototype(Text::prototype(engine));
+        break;
+    case NodeImpl::Element:
+        instance.setPrototype(Element::prototype(engine));
+        break;
+    }
+
+    Node node;
+    node.d = data;
+    if (data) A(data);
+
+    return engine->newVariant(instance, QVariant::fromValue(node));
+}
+
+QScriptValue Element::prototype(QScriptEngine *engine)
+{
+    QScriptValue proto = engine->newObject();
+    proto.setPrototype(Node::prototype(engine));
+
+    proto.setProperty(QLatin1String("tagName"), engine->newFunction(nodeName), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+
+    return proto;
+}
+
+QScriptValue Attr::prototype(QScriptEngine *engine)
+{
+    QScriptValue proto = engine->newObject();
+    proto.setPrototype(Node::prototype(engine));
+
+    proto.setProperty(QLatin1String("name"), engine->newFunction(name), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+    proto.setProperty(QLatin1String("value"), engine->newFunction(value), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+    proto.setProperty(QLatin1String("ownerElement"), engine->newFunction(ownerElement), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+
+    return proto;
+}
+
+QScriptValue Attr::name(QScriptContext *context, QScriptEngine *engine)
+{
+    Node node = qscriptvalue_cast<Node>(context->thisObject());
+    if (node.isNull()) return engine->undefinedValue();
+
+    return QScriptValue(node.d->name);
+}
+
+QScriptValue Attr::value(QScriptContext *context, QScriptEngine *engine)
+{
+    Node node = qscriptvalue_cast<Node>(context->thisObject());
+    if (node.isNull()) return engine->undefinedValue();
+
+    return QScriptValue(node.d->data);
+}
+
+QScriptValue Attr::ownerElement(QScriptContext *context, QScriptEngine *engine)
+{
+    Node node = qscriptvalue_cast<Node>(context->thisObject());
+    if (node.isNull()) return engine->undefinedValue();
+
+    return Node::create(engine, node.d->parent);
+}
+
+QScriptValue CharacterData::length(QScriptContext *context, QScriptEngine *engine)
+{
+    Node node = qscriptvalue_cast<Node>(context->thisObject());
+    if (node.isNull()) return engine->undefinedValue();
+
+    return QScriptValue(node.d->data.length());
+}
+
+QScriptValue CharacterData::prototype(QScriptEngine *engine)
+{
+    QScriptValue proto = engine->newObject();
+    proto.setPrototype(Node::prototype(engine));
+
+    proto.setProperty(QLatin1String("data"), engine->newFunction(nodeValue), QScriptValue::ReadOnly | QScriptValue::PropertyGetter | QScriptValue::PropertySetter);
+    proto.setProperty(QLatin1String("length"), engine->newFunction(length), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+
+    return proto;
+}
+
+QScriptValue Text::isElementContentWhitespace(QScriptContext *context, QScriptEngine *engine)
+{
+    Node node = qscriptvalue_cast<Node>(context->thisObject());
+    if (node.isNull()) return engine->undefinedValue();
+
+    return node.d->data.trimmed().isEmpty();
+}
+
+QScriptValue Text::wholeText(QScriptContext *context, QScriptEngine *engine)
+{
+    Node node = qscriptvalue_cast<Node>(context->thisObject());
+    if (node.isNull()) return engine->undefinedValue();
+
+    return node.d->data;
+}
+
+QScriptValue Text::prototype(QScriptEngine *engine)
+{
+    QScriptValue proto = engine->newObject();
+    proto.setPrototype(CharacterData::prototype(engine));
+
+    proto.setProperty(QLatin1String("isElementContentWhitespace"), engine->newFunction(isElementContentWhitespace), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+    proto.setProperty(QLatin1String("wholeText"), engine->newFunction(wholeText), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+
+    return proto;
+}
+
+QScriptValue CDATA::prototype(QScriptEngine *engine)
+{
+    QScriptValue proto = engine->newObject();
+    proto.setPrototype(Text::prototype(engine));
+    return proto;
+}
+
+QScriptValue Document::prototype(QScriptEngine *engine)
+{
+    QScriptValue proto = engine->newObject();
+    proto.setPrototype(Node::prototype(engine));
+
+    proto.setProperty(QLatin1String("xmlVersion"), engine->newFunction(xmlVersion), QScriptValue::ReadOnly | QScriptValue::PropertyGetter | QScriptValue::PropertySetter);
+    proto.setProperty(QLatin1String("xmlEncoding"), engine->newFunction(xmlEncoding), QScriptValue::ReadOnly | QScriptValue::PropertyGetter | QScriptValue::PropertySetter);
+    proto.setProperty(QLatin1String("xmlStandalone"), engine->newFunction(xmlStandalone), QScriptValue::ReadOnly | QScriptValue::PropertyGetter | QScriptValue::PropertySetter);
+    proto.setProperty(QLatin1String("documentElement"), engine->newFunction(documentElement), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+
+    return proto;
+}
+
+QScriptValue Document::load(QScriptEngine *engine, const QByteArray &data)
+{
+    Q_ASSERT(engine);
+
+    DocumentImpl *document = 0;
+    QStack<NodeImpl *> nodeStack;
+
+    QXmlStreamReader reader(data);
+
+    while (!reader.atEnd()) {
+        switch (reader.readNext()) {
+        case QXmlStreamReader::NoToken:
+            break;
+        case QXmlStreamReader::Invalid:
+            break;
+        case QXmlStreamReader::StartDocument:
+            Q_ASSERT(!document);
+            document = new DocumentImpl;
+            document->document = document;
+            document->version = reader.documentVersion().toString();
+            document->encoding = reader.documentEncoding().toString();
+            document->isStandalone = reader.isStandaloneDocument();
+            break;
+        case QXmlStreamReader::EndDocument:
+            break;
+        case QXmlStreamReader::StartElement: 
+        {
+            Q_ASSERT(document);
+            NodeImpl *node = new NodeImpl;
+            node->document = document;
+            node->namespaceUri = reader.namespaceUri().toString();
+            node->name = reader.name().toString();
+            if (nodeStack.isEmpty()) {
+                document->root = node;
+            } else {
+                node->parent = nodeStack.top();
+                node->parent->children.append(node);
+            }
+            nodeStack.append(node);
+
+            foreach (const QXmlStreamAttribute &a, reader.attributes()) {
+                NodeImpl *attr = new NodeImpl;
+                attr->document = document;
+                attr->type = NodeImpl::Attr;
+                attr->namespaceUri = a.namespaceUri().toString();
+                attr->name = a.name().toString();
+                attr->data = a.value().toString();
+                attr->parent = node;
+                node->attributes.append(attr);
+            }
+        } 
+            break;
+        case QXmlStreamReader::EndElement:
+            nodeStack.pop();
+            break;
+        case QXmlStreamReader::Characters:
+        {
+            NodeImpl *node = new NodeImpl;
+            node->document = document;
+            node->type = reader.isCDATA()?NodeImpl::CDATA:NodeImpl::Text;
+            node->parent = nodeStack.top();
+            node->parent->children.append(node);
+            node->data = reader.text().toString();
+        }
+            break;
+        case QXmlStreamReader::Comment:
+            break;
+        case QXmlStreamReader::DTD:
+            break;
+        case QXmlStreamReader::EntityReference:
+            break;
+        case QXmlStreamReader::ProcessingInstruction:
+            break;
+        }
+    }
+
+    if (!document || reader.hasError()) {
+        if (document) D(document);
+        return engine->nullValue();
+    }
+
+    QScriptValue instance = engine->newObject();
+    instance.setPrototype(Document::prototype(engine));
+    Node documentNode;
+    documentNode.d = document;
+    return engine->newVariant(instance, QVariant::fromValue(documentNode));
+}
+
+Node::Node()
+: d(0)
+{
+}
+
+Node::Node(const Node &o)
+: d(o.d)
+{
+    if (d) A(d);
+}
+
+Node::~Node()
+{
+    if (d) D(d);
+}
+
+bool Node::isNull() const
+{
+    return d == 0;
+}
+
+QScriptValue NamedNodeMap::length(QScriptContext *context, QScriptEngine *engine)
+{
+    NamedNodeMap map = qscriptvalue_cast<NamedNodeMap>(context->thisObject().data());
+    if (map.isNull()) return engine->undefinedValue();
+
+    return QScriptValue(map.list->count());
+}
+
+QScriptValue NamedNodeMap::prototype(QScriptEngine *engine)
+{
+    QScriptValue proto = engine->newObject();
+
+    proto.setProperty(QLatin1String("length"), engine->newFunction(length), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+
+    return proto;
+}
+
+QScriptValue NamedNodeMap::create(QScriptEngine *engine, NodeImpl *data, QList<NodeImpl *> *list)
+{
+    QScriptValue instance = engine->newObject();
+    instance.setPrototype(NamedNodeMap::prototype(engine));
+
+    NamedNodeMap map;
+    map.d = data;
+    map.list = list;
+    if (data) A(data);
+
+    instance.setData(engine->newVariant(QVariant::fromValue(map)));
+
+    if (!QDeclarativeScriptEngine::get(engine)->namedNodeMapClass)
+        QDeclarativeScriptEngine::get(engine)->namedNodeMapClass= new NamedNodeMapClass(engine);
+
+    instance.setScriptClass(QDeclarativeScriptEngine::get(engine)->namedNodeMapClass);
+
+    return instance;
+}
+
+NamedNodeMap::NamedNodeMap()
+: d(0), list(0)
+{
+}
+
+NamedNodeMap::NamedNodeMap(const NamedNodeMap &o)
+: d(o.d), list(o.list)
+{
+    if (d) A(d);
+}
+
+NamedNodeMap::~NamedNodeMap()
+{
+    if (d) D(d);
+}
+
+bool NamedNodeMap::isNull()
+{
+    return d == 0;
+}
+
+QScriptValue NodeList::length(QScriptContext *context, QScriptEngine *engine)
+{
+    NodeList list = qscriptvalue_cast<NodeList>(context->thisObject().data());
+    if (list.isNull()) return engine->undefinedValue();
+
+    return QScriptValue(list.d->children.count());
+}
+
+QScriptValue NodeList::prototype(QScriptEngine *engine)
+{
+    QScriptValue proto = engine->newObject();
+
+    proto.setProperty(QLatin1String("length"), engine->newFunction(length), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+
+    return proto;
+}
+
+QScriptValue NodeList::create(QScriptEngine *engine, NodeImpl *data)
+{
+    QScriptValue instance = engine->newObject();
+    instance.setPrototype(NodeList::prototype(engine));
+
+    NodeList list;
+    list.d = data;
+    if (data) A(data);
+
+    instance.setData(engine->newVariant(QVariant::fromValue(list)));
+
+    if (!QDeclarativeScriptEngine::get(engine)->nodeListClass)
+        QDeclarativeScriptEngine::get(engine)->nodeListClass= new NodeListClass(engine);
+
+    instance.setScriptClass(QDeclarativeScriptEngine::get(engine)->nodeListClass);
+
+    return instance;
+}
+
+NodeList::NodeList()
+: d(0)
+{
+}
+
+NodeList::NodeList(const NodeList &o)
+: d(o.d)
+{
+    if (d) A(d);
+}
+
+NodeList::~NodeList()
+{
+    if (d) D(d);
+}
+
+bool NodeList::isNull()
+{
+    return d == 0;
+}
+
+NamedNodeMapClass::QueryFlags NamedNodeMapClass::queryProperty(const QScriptValue &object, const QScriptString &name, QueryFlags flags, uint *id)
+{
+    if (!(flags & HandlesReadAccess))
+        return 0;
+
+    NamedNodeMap map = qscriptvalue_cast<NamedNodeMap>(object.data());
+    Q_ASSERT(!map.isNull());
+
+    bool ok = false;
+    QString nameString = name.toString();
+    uint index = nameString.toUInt(&ok);
+    if (ok) {
+        if ((uint)map.list->count() <= index)
+            return 0;
+
+        *id = index;
+        return HandlesReadAccess;
+    } else {
+        for (int ii = 0; ii < map.list->count(); ++ii) {
+            if (map.list->at(ii) && map.list->at(ii)->name == nameString) {
+                *id = ii;
+                return HandlesReadAccess;
+            }
+        }
+    }
+
+    return 0;
+}
+
+QScriptValue NamedNodeMapClass::property(const QScriptValue &object, const QScriptString &, uint id)
+{
+    NamedNodeMap map = qscriptvalue_cast<NamedNodeMap>(object.data());
+    return Node::create(engine(), map.list->at(id));
+}
+
+NodeListClass::QueryFlags NodeListClass::queryProperty(const QScriptValue &object, const QScriptString &name, QueryFlags flags, uint *id)
+{
+    if (!(flags & HandlesReadAccess))
+        return 0;
+
+    bool ok = false;
+    uint index = name.toString().toUInt(&ok);
+    if (!ok)
+        return 0;
+
+    NodeList list = qscriptvalue_cast<NodeList>(object.data());
+    if (list.isNull() || (uint)list.d->children.count() <= index)
+        return 0; // ### I think we're meant to raise an exception
+
+    *id = index;
+    return HandlesReadAccess;
+}
+
+QScriptValue NodeListClass::property(const QScriptValue &object, const QScriptString &, uint id)
+{
+    NodeList list = qscriptvalue_cast<NodeList>(object.data());
+    return Node::create(engine(), list.d->children.at(id));
+}
+
+QScriptValue Document::documentElement(QScriptContext *context, QScriptEngine *engine)
+{
+    Node document = qscriptvalue_cast<Node>(context->thisObject());
+    if (document.isNull() || document.d->type != NodeImpl::Document) return engine->undefinedValue();
+
+    return Node::create(engine, static_cast<DocumentImpl *>(document.d)->root);
+}
+
+QScriptValue Document::xmlStandalone(QScriptContext *context, QScriptEngine *engine)
+{
+    Node document = qscriptvalue_cast<Node>(context->thisObject());
+    if (document.isNull() || document.d->type != NodeImpl::Document) return engine->undefinedValue();
+
+    return QScriptValue(static_cast<DocumentImpl *>(document.d)->isStandalone);
+}
+
+QScriptValue Document::xmlVersion(QScriptContext *context, QScriptEngine *engine)
+{
+    Node document = qscriptvalue_cast<Node>(context->thisObject());
+    if (document.isNull() || document.d->type != NodeImpl::Document) return engine->undefinedValue();
+
+    return QScriptValue(static_cast<DocumentImpl *>(document.d)->version);
+}
+
+QScriptValue Document::xmlEncoding(QScriptContext *context, QScriptEngine *engine)
+{
+    Node document = qscriptvalue_cast<Node>(context->thisObject());
+    if (document.isNull() || document.d->type != NodeImpl::Document) return engine->undefinedValue();
+
+    return QScriptValue(static_cast<DocumentImpl *>(document.d)->encoding);
+}
+
+class QDeclarativeXMLHttpRequest : public QObject
+{
+Q_OBJECT
+public:
+    enum State { Unsent = 0, 
+                 Opened = 1, HeadersReceived = 2,
+                 Loading = 3, Done = 4 };
+
+    QDeclarativeXMLHttpRequest(QNetworkAccessManager *manager);
+    virtual ~QDeclarativeXMLHttpRequest();
+
+    bool sendFlag() const;
+    bool errorFlag() const;
+    quint32 readyState() const;
+    int replyStatus() const;
+    QString replyStatusText() const;
+
+    QScriptValue open(QScriptValue *me, const QString &, const QUrl &);
+
+    void addHeader(const QString &, const QString &);
+    QString header(const QString &name);
+    QString headers();
+    QScriptValue send(QScriptValue *me, const QByteArray &);
+    QScriptValue abort(QScriptValue *me);
+
+    QString responseBody();
+    const QByteArray & rawResponseBody() const;
+    bool receivedXml() const;
+private slots:
+    void downloadProgress(qint64);
+    void error(QNetworkReply::NetworkError);
+    void finished();
+
+private:
+    void requestFromUrl(const QUrl &url);
+
+    State m_state;
+    bool m_errorFlag;
+    bool m_sendFlag;
+    QString m_method;
+    QUrl m_url;
+    QByteArray m_responseEntityBody;
+    QByteArray m_data;
+    int m_redirectCount;
+
+    typedef QPair<QByteArray, QByteArray> HeaderPair;
+    typedef QList<HeaderPair> HeadersList;
+    HeadersList m_headersList;
+    void fillHeadersList();
+
+    bool m_gotXml;
+    QByteArray m_mime;
+    QByteArray m_charset;
+    QTextCodec *m_textCodec;
+#ifndef QT_NO_TEXTCODEC
+    QTextCodec* findTextCodec() const;
+#endif
+    void readEncoding();
+
+    QScriptValue m_me; // Set to the data object while a send() is ongoing (to access the callback)
+
+    QScriptValue dispatchCallback(QScriptValue *me);
+    void printError(const QScriptValue&);
+
+    int m_status;
+    QString m_statusText;
+    QNetworkRequest m_request;
+    QDeclarativeGuard<QNetworkReply> m_network;
+    void destroyNetwork();
+
+    QNetworkAccessManager *m_nam;
+    QNetworkAccessManager *networkAccessManager() { return m_nam; }
+};
+
+QDeclarativeXMLHttpRequest::QDeclarativeXMLHttpRequest(QNetworkAccessManager *manager)
+: m_state(Unsent), m_errorFlag(false), m_sendFlag(false),
+  m_redirectCount(0), m_gotXml(false), m_textCodec(0), m_network(0), m_nam(manager)
+{
+}
+
+QDeclarativeXMLHttpRequest::~QDeclarativeXMLHttpRequest()
+{
+    destroyNetwork();
+}
+
+bool QDeclarativeXMLHttpRequest::sendFlag() const
+{
+    return m_sendFlag;
+}
+
+bool QDeclarativeXMLHttpRequest::errorFlag() const
+{
+    return m_errorFlag;
+}
+
+quint32 QDeclarativeXMLHttpRequest::readyState() const
+{
+    return m_state;
+}
+
+int QDeclarativeXMLHttpRequest::replyStatus() const
+{
+    return m_status;
+}
+
+QString QDeclarativeXMLHttpRequest::replyStatusText() const
+{
+    return m_statusText;
+}
+
+QScriptValue QDeclarativeXMLHttpRequest::open(QScriptValue *me, const QString &method, const QUrl &url)
+{
+    destroyNetwork();
+    m_sendFlag = false;
+    m_errorFlag = false;
+    m_responseEntityBody = QByteArray();
+    m_method = method;
+    m_url = url;
+    m_state = Opened;
+    return dispatchCallback(me);
+}
+
+void QDeclarativeXMLHttpRequest::addHeader(const QString &name, const QString &value)
+{
+    QByteArray utfname = name.toUtf8();
+
+    if (m_request.hasRawHeader(utfname)) {
+        m_request.setRawHeader(utfname, m_request.rawHeader(utfname) + ',' + value.toUtf8());
+    } else {
+        m_request.setRawHeader(utfname, value.toUtf8());
+    }
+}
+
+QString QDeclarativeXMLHttpRequest::header(const QString &name)
+{
+    QByteArray utfname = name.toLower().toUtf8();
+
+    foreach (const HeaderPair &header, m_headersList) {
+        if (header.first == utfname)
+            return QString::fromUtf8(header.second);
+    }
+    return QString();
+}
+
+QString QDeclarativeXMLHttpRequest::headers()
+{
+    QString ret;
+
+    foreach (const HeaderPair &header, m_headersList) {
+        if (ret.length())
+            ret.append(QLatin1String("\r\n"));
+        ret = ret % QString::fromUtf8(header.first) % QLatin1String(": ")
+                % QString::fromUtf8(header.second);
+    }
+    return ret;
+}
+
+void QDeclarativeXMLHttpRequest::fillHeadersList()
+{
+    QList<QByteArray> headerList = m_network->rawHeaderList();
+
+    m_headersList.clear();
+    foreach (const QByteArray &header, headerList) {
+        HeaderPair pair (header.toLower(), m_network->rawHeader(header));
+        if (pair.first == "set-cookie" ||
+            pair.first == "set-cookie2")
+            continue;
+
+        m_headersList << pair;
+    }
+}
+
+void QDeclarativeXMLHttpRequest::requestFromUrl(const QUrl &url)
+{
+    QNetworkRequest request = m_request;
+    request.setUrl(url);
+    if(m_method == QLatin1String("POST") ||
+       m_method == QLatin1String("PUT")) {
+        QVariant var = request.header(QNetworkRequest::ContentTypeHeader);
+        if (var.isValid()) {
+            QString str = var.toString();
+            int charsetIdx = str.indexOf(QLatin1String("charset="));
+            if (charsetIdx == -1) {
+                // No charset - append
+                if (!str.isEmpty()) str.append(QLatin1Char(';'));
+                str.append(QLatin1String("charset=UTF-8"));
+            } else {
+                charsetIdx += 8;
+                int n = 0;
+                int semiColon = str.indexOf(QLatin1Char(';'), charsetIdx);
+                if (semiColon == -1) {
+                    n = str.length() - charsetIdx;
+                } else {
+                    n = semiColon - charsetIdx;
+                }
+
+                str.replace(charsetIdx, n, QLatin1String("UTF-8"));
+            }
+            request.setHeader(QNetworkRequest::ContentTypeHeader, str);
+        } else {
+            request.setHeader(QNetworkRequest::ContentTypeHeader, 
+                              QLatin1String("text/plain;charset=UTF-8"));
+        }
+    }
+
+    if (xhrDump()) {
+        qWarning().nospace() << "XMLHttpRequest: " << qPrintable(m_method) << " " << qPrintable(url.toString());
+        if (!m_data.isEmpty()) {
+            qWarning().nospace() << "                " 
+                                 << qPrintable(QString::fromUtf8(m_data));
+        }
+    }
+
+    if (m_method == QLatin1String("GET"))
+        m_network = networkAccessManager()->get(request);
+    else if (m_method == QLatin1String("HEAD"))
+        m_network = networkAccessManager()->head(request);
+    else if(m_method == QLatin1String("POST"))
+        m_network = networkAccessManager()->post(request, m_data);
+    else if(m_method == QLatin1String("PUT"))
+        m_network = networkAccessManager()->put(request, m_data);
+
+    QObject::connect(m_network, SIGNAL(downloadProgress(qint64,qint64)), 
+                     this, SLOT(downloadProgress(qint64)));
+    QObject::connect(m_network, SIGNAL(error(QNetworkReply::NetworkError)),
+                     this, SLOT(error(QNetworkReply::NetworkError)));
+    QObject::connect(m_network, SIGNAL(finished()),
+                     this, SLOT(finished()));
+}
+
+QScriptValue QDeclarativeXMLHttpRequest::send(QScriptValue *me, const QByteArray &data)
+{
+    m_errorFlag = false;
+    m_sendFlag = true;
+    m_redirectCount = 0;
+    m_data = data;
+    m_me = *me;
+
+    requestFromUrl(m_url);
+
+    return QScriptValue();
+}
+
+QScriptValue QDeclarativeXMLHttpRequest::abort(QScriptValue *me)
+{
+    destroyNetwork();
+    m_responseEntityBody = QByteArray();
+    m_errorFlag = true;
+    m_request = QNetworkRequest();
+
+    if (!(m_state == Unsent || 
+          (m_state == Opened && !m_sendFlag) ||
+          m_state == Done)) {
+
+        m_state = Done;
+        m_sendFlag = false;
+        QScriptValue cbv = dispatchCallback(me);
+        if (cbv.isError()) return cbv;
+    }
+
+    m_state = Unsent;
+    return QScriptValue();
+}
+
+void QDeclarativeXMLHttpRequest::downloadProgress(qint64 bytes)
+{
+    Q_UNUSED(bytes)
+    m_status = 
+        m_network->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
+    m_statusText =
+        QString::fromUtf8(m_network->attribute(QNetworkRequest::HttpReasonPhraseAttribute).toByteArray());
+
+    // ### We assume if this is called the headers are now available
+    if (m_state < HeadersReceived) {
+        m_state = HeadersReceived;
+        fillHeadersList ();
+        QScriptValue cbv = dispatchCallback(&m_me);
+        if (cbv.isError()) printError(cbv);
+    }
+
+    bool wasEmpty = m_responseEntityBody.isEmpty();
+    m_responseEntityBody.append(m_network->readAll());
+    if (wasEmpty && !m_responseEntityBody.isEmpty()) {
+        m_state = Loading;
+        QScriptValue cbv = dispatchCallback(&m_me);
+        if (cbv.isError()) printError(cbv);
+    }
+}
+
+void QDeclarativeXMLHttpRequest::error(QNetworkReply::NetworkError error)
+{
+    Q_UNUSED(error)
+    m_status =
+        m_network->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
+    m_statusText =
+        QString::fromUtf8(m_network->attribute(QNetworkRequest::HttpReasonPhraseAttribute).toByteArray());
+
+    m_responseEntityBody = QByteArray();
+
+    m_request = QNetworkRequest();
+    m_data.clear();
+    destroyNetwork();
+
+    if (error == QNetworkReply::ContentAccessDenied ||
+        error == QNetworkReply::ContentOperationNotPermittedError ||
+        error == QNetworkReply::ContentNotFoundError ||
+        error == QNetworkReply::AuthenticationRequiredError ||
+        error == QNetworkReply::ContentReSendError) {
+        m_state = Loading;
+        QScriptValue cbv = dispatchCallback(&m_me);
+        if (cbv.isError()) printError(cbv);
+    } else {
+        m_errorFlag = true;
+    } 
+
+    m_state = Done;
+    QScriptValue cbv = dispatchCallback(&m_me);
+    if (cbv.isError()) printError(cbv);
+}
+
+#define XMLHTTPREQUEST_MAXIMUM_REDIRECT_RECURSION 15
+void QDeclarativeXMLHttpRequest::finished()
+{
+    m_redirectCount++;
+    if (m_redirectCount < XMLHTTPREQUEST_MAXIMUM_REDIRECT_RECURSION) {
+        QVariant redirect = m_network->attribute(QNetworkRequest::RedirectionTargetAttribute);
+        if (redirect.isValid()) {
+            QUrl url = m_network->url().resolved(redirect.toUrl());
+            destroyNetwork();
+            requestFromUrl(url);
+            return;
+        }
+    }
+
+    m_status =
+        m_network->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
+    m_statusText =
+        QString::fromUtf8(m_network->attribute(QNetworkRequest::HttpReasonPhraseAttribute).toByteArray());
+
+    if (m_state < HeadersReceived) {
+        m_state = HeadersReceived;
+        fillHeadersList ();
+        QScriptValue cbv = dispatchCallback(&m_me);
+        if (cbv.isError()) printError(cbv);
+    }
+    m_responseEntityBody.append(m_network->readAll());
+    readEncoding();
+
+    if (xhrDump()) {
+        qWarning().nospace() << "XMLHttpRequest: RESPONSE " << qPrintable(m_url.toString());
+        if (!m_responseEntityBody.isEmpty()) {
+            qWarning().nospace() << "                " 
+                                 << qPrintable(QString::fromUtf8(m_responseEntityBody));
+        }
+    }
+
+
+    m_data.clear();
+    destroyNetwork();
+    if (m_state < Loading) {
+        m_state = Loading;
+        QScriptValue cbv = dispatchCallback(&m_me);
+        if (cbv.isError()) printError(cbv);
+    }
+    m_state = Done;
+    QScriptValue cbv = dispatchCallback(&m_me);
+    if (cbv.isError()) printError(cbv);
+
+    m_me = QScriptValue();
+}
+
+
+void QDeclarativeXMLHttpRequest::readEncoding()
+{
+    foreach (const HeaderPair &header, m_headersList) {
+        if (header.first == "content-type") {
+            int separatorIdx = header.second.indexOf(';');
+            if (separatorIdx == -1) {
+                m_mime == header.second;
+            } else {
+                m_mime = header.second.mid(0, separatorIdx);
+                int charsetIdx = header.second.indexOf("charset=");
+                if (charsetIdx != -1) {
+                    charsetIdx += 8;
+                    separatorIdx = header.second.indexOf(';', charsetIdx);
+                    m_charset = header.second.mid(charsetIdx, separatorIdx >= 0 ? separatorIdx : header.second.length());
+                }
+            }
+            break;
+        }
+    }
+
+    if (m_mime.isEmpty() || m_mime == "text/xml" || m_mime == "application/xml" || m_mime.endsWith("+xml")) 
+        m_gotXml = true;
+}
+
+bool QDeclarativeXMLHttpRequest::receivedXml() const
+{
+    return m_gotXml;
+}
+
+
+#ifndef QT_NO_TEXTCODEC
+QTextCodec* QDeclarativeXMLHttpRequest::findTextCodec() const
+{
+    QTextCodec *codec = 0;
+
+    if (!m_charset.isEmpty()) 
+        codec = QTextCodec::codecForName(m_charset);
+
+    if (!codec && m_gotXml) {
+        QXmlStreamReader reader(m_responseEntityBody);
+        reader.readNext();
+        codec = QTextCodec::codecForName(reader.documentEncoding().toString().toUtf8());
+    }
+
+    if (!codec && m_mime == "text/html") 
+        codec = QTextCodec::codecForHtml(m_responseEntityBody, 0);
+
+    if (!codec)
+        codec = QTextCodec::codecForUtfText(m_responseEntityBody, 0);
+
+    if (!codec)
+        codec = QTextCodec::codecForName("UTF-8");
+    return codec;
+}
+#endif
+
+
+QString QDeclarativeXMLHttpRequest::responseBody()
+{
+#ifndef QT_NO_TEXTCODEC
+    if (!m_textCodec)
+        m_textCodec = findTextCodec();
+    if (m_textCodec)
+        return m_textCodec->toUnicode(m_responseEntityBody);
+#endif
+
+    return QString::fromUtf8(m_responseEntityBody);
+}
+
+const QByteArray &QDeclarativeXMLHttpRequest::rawResponseBody() const
+{
+    return m_responseEntityBody;
+}
+
+QScriptValue QDeclarativeXMLHttpRequest::dispatchCallback(QScriptValue *me)
+{
+    QScriptValue v = me->property(QLatin1String("callback"));
+    return v.call();
+}
+
+void QDeclarativeXMLHttpRequest::printError(const QScriptValue& sv)
+{
+    QDeclarativeError error;
+    QDeclarativeExpressionPrivate::exceptionToError(sv.engine(), error);
+    QDeclarativeEnginePrivate::warning(QDeclarativeEnginePrivate::get(sv.engine()), error);
+}
+
+void QDeclarativeXMLHttpRequest::destroyNetwork()
+{
+    if (m_network) {
+        m_network->disconnect();
+        m_network->deleteLater();
+        m_network = 0;
+    }
+}
+
+// XMLHttpRequest methods
+static QScriptValue qmlxmlhttprequest_open(QScriptContext *context, QScriptEngine *engine)
+{
+    QScriptValue dataObject = context->thisObject().data();
+    QDeclarativeXMLHttpRequest *request = qobject_cast<QDeclarativeXMLHttpRequest *>(dataObject.toQObject());
+    if (!request) 
+        THROW_REFERENCE("Not an XMLHttpRequest object");
+
+    if (context->argumentCount() < 2 || context->argumentCount() > 5)
+        THROW_DOM(SYNTAX_ERR, "Incorrect argument count");
+
+    // Argument 0 - Method
+    QString method = context->argument(0).toString().toUpper();
+    if (method != QLatin1String("GET") && 
+        method != QLatin1String("PUT") &&
+        method != QLatin1String("HEAD") &&
+        method != QLatin1String("POST"))
+        THROW_DOM(SYNTAX_ERR, "Unsupported HTTP method type");
+
+
+    // Argument 1 - URL
+    QUrl url = QUrl::fromEncoded(context->argument(1).toString().toUtf8());
+
+    if (url.isRelative()) {
+        url = QDeclarativeScriptEngine::get(engine)->resolvedUrl(context,url);
+    }
+
+    // Argument 2 - async (optional)
+    if (context->argumentCount() > 2 && !context->argument(2).toBoolean())
+        THROW_DOM(NOT_SUPPORTED_ERR, "Synchronous XMLHttpRequest calls are not supported");
+
+
+    // Argument 3/4 - user/pass (optional)
+    QString username, password;
+    if (context->argumentCount() > 3)
+        username = context->argument(3).toString();
+    if (context->argumentCount() > 4)
+        password = context->argument(4).toString();
+
+
+    // Clear the fragment (if any)
+    url.setFragment(QString());
+    // Set username/password
+    if (!username.isNull()) url.setUserName(username);
+    if (!password.isNull()) url.setPassword(password);
+
+    return request->open(&dataObject, method, url);
+}
+
+static QScriptValue qmlxmlhttprequest_setRequestHeader(QScriptContext *context, QScriptEngine *engine)
+{
+    QDeclarativeXMLHttpRequest *request = qobject_cast<QDeclarativeXMLHttpRequest *>(context->thisObject().data().toQObject());
+    if (!request) 
+        THROW_REFERENCE("Not an XMLHttpRequest object");
+
+    if (context->argumentCount() != 2)
+        THROW_DOM(SYNTAX_ERR, "Incorrect argument count");
+
+
+    if (request->readyState() != QDeclarativeXMLHttpRequest::Opened ||
+        request->sendFlag())
+        THROW_DOM(INVALID_STATE_ERR, "Invalid state");
+
+
+    QString name = context->argument(0).toString();
+    QString value = context->argument(1).toString();
+
+    // ### Check that name and value are well formed
+
+    QString nameUpper = name.toUpper();
+    if (nameUpper == QLatin1String("ACCEPT-CHARSET") ||
+        nameUpper == QLatin1String("ACCEPT-ENCODING") ||
+        nameUpper == QLatin1String("CONNECTION") ||
+        nameUpper == QLatin1String("CONTENT-LENGTH") ||
+        nameUpper == QLatin1String("COOKIE") ||
+        nameUpper == QLatin1String("COOKIE2") ||
+        nameUpper == QLatin1String("CONTENT-TRANSFER-ENCODING") ||
+        nameUpper == QLatin1String("DATE") ||
+        nameUpper == QLatin1String("EXPECT") ||
+        nameUpper == QLatin1String("HOST") ||
+        nameUpper == QLatin1String("KEEP-ALIVE") ||
+        nameUpper == QLatin1String("REFERER") ||
+        nameUpper == QLatin1String("TE") ||
+        nameUpper == QLatin1String("TRAILER") ||
+        nameUpper == QLatin1String("TRANSFER-ENCODING") ||
+        nameUpper == QLatin1String("UPGRADE") ||
+        nameUpper == QLatin1String("USER-AGENT") ||
+        nameUpper == QLatin1String("VIA") ||
+        nameUpper.startsWith(QLatin1String("PROXY-")) ||
+        nameUpper.startsWith(QLatin1String("SEC-"))) 
+        return engine->undefinedValue();
+
+    request->addHeader(nameUpper, value);
+
+    return engine->undefinedValue();
+}
+
+static QScriptValue qmlxmlhttprequest_send(QScriptContext *context, QScriptEngine *)
+{
+    QScriptValue dataObject = context->thisObject().data();
+    QDeclarativeXMLHttpRequest *request = qobject_cast<QDeclarativeXMLHttpRequest *>(dataObject.toQObject());
+    if (!request) 
+        THROW_REFERENCE("Not an XMLHttpRequest object");
+
+    if (request->readyState() != QDeclarativeXMLHttpRequest::Opened)
+        THROW_DOM(INVALID_STATE_ERR, "Invalid state");
+
+    if (request->sendFlag())
+        THROW_DOM(INVALID_STATE_ERR, "Invalid state");
+
+    QByteArray data;
+    if (context->argumentCount() > 0)
+        data = context->argument(0).toString().toUtf8();
+
+    return request->send(&dataObject, data);
+}
+
+static QScriptValue qmlxmlhttprequest_abort(QScriptContext *context, QScriptEngine *)
+{
+    QScriptValue dataObject = context->thisObject().data();
+    QDeclarativeXMLHttpRequest *request = qobject_cast<QDeclarativeXMLHttpRequest *>(dataObject.toQObject());
+    if (!request) 
+        THROW_REFERENCE("Not an XMLHttpRequest object");
+
+    return request->abort(&dataObject);
+}
+
+static QScriptValue qmlxmlhttprequest_getResponseHeader(QScriptContext *context, QScriptEngine *engine)
+{
+    Q_UNUSED(engine)
+    QDeclarativeXMLHttpRequest *request = qobject_cast<QDeclarativeXMLHttpRequest *>(context->thisObject().data().toQObject());
+    if (!request) 
+        THROW_REFERENCE("Not an XMLHttpRequest object");
+
+    if (context->argumentCount() != 1)
+        THROW_DOM(SYNTAX_ERR, "Incorrect argument count");
+
+    if (request->readyState() != QDeclarativeXMLHttpRequest::Loading &&
+        request->readyState() != QDeclarativeXMLHttpRequest::Done &&
+        request->readyState() != QDeclarativeXMLHttpRequest::HeadersReceived)
+        THROW_DOM(INVALID_STATE_ERR, "Invalid state");
+
+    QString headerName = context->argument(0).toString();
+
+    return QScriptValue(request->header(headerName));
+}
+
+static QScriptValue qmlxmlhttprequest_getAllResponseHeaders(QScriptContext *context, QScriptEngine *engine)
+{
+    Q_UNUSED(engine)
+    QDeclarativeXMLHttpRequest *request = qobject_cast<QDeclarativeXMLHttpRequest *>(context->thisObject().data().toQObject());
+    if (!request) 
+        THROW_REFERENCE("Not an XMLHttpRequest object");
+
+    if (context->argumentCount() != 0)
+        THROW_DOM(SYNTAX_ERR, "Incorrect argument count");
+
+    if (request->readyState() != QDeclarativeXMLHttpRequest::Loading &&
+        request->readyState() != QDeclarativeXMLHttpRequest::Done &&
+        request->readyState() != QDeclarativeXMLHttpRequest::HeadersReceived)
+        THROW_DOM(INVALID_STATE_ERR, "Invalid state");
+
+    return QScriptValue(request->headers());
+}
+
+// XMLHttpRequest properties
+static QScriptValue qmlxmlhttprequest_readyState(QScriptContext *context, QScriptEngine *engine)
+{
+    Q_UNUSED(engine)
+    QDeclarativeXMLHttpRequest *request = qobject_cast<QDeclarativeXMLHttpRequest *>(context->thisObject().data().toQObject());
+    if (!request) 
+        THROW_REFERENCE("Not an XMLHttpRequest object");
+
+    return QScriptValue(request->readyState());
+}
+
+static QScriptValue qmlxmlhttprequest_status(QScriptContext *context, QScriptEngine *engine)
+{
+    Q_UNUSED(engine)
+    QDeclarativeXMLHttpRequest *request = qobject_cast<QDeclarativeXMLHttpRequest *>(context->thisObject().data().toQObject());
+    if (!request) 
+        THROW_REFERENCE("Not an XMLHttpRequest object");
+
+    if (request->readyState() == QDeclarativeXMLHttpRequest::Unsent ||
+        request->readyState() == QDeclarativeXMLHttpRequest::Opened)
+        THROW_DOM(INVALID_STATE_ERR, "Invalid state");
+
+    if (request->errorFlag())
+        return QScriptValue(0);
+    else
+        return QScriptValue(request->replyStatus());
+}
+
+static QScriptValue qmlxmlhttprequest_statusText(QScriptContext *context, QScriptEngine *engine)
+{
+    Q_UNUSED(engine)
+    QDeclarativeXMLHttpRequest *request = qobject_cast<QDeclarativeXMLHttpRequest *>(context->thisObject().data().toQObject());
+    if (!request) 
+        THROW_REFERENCE("Not an XMLHttpRequest object");
+
+    if (request->readyState() == QDeclarativeXMLHttpRequest::Unsent ||
+        request->readyState() == QDeclarativeXMLHttpRequest::Opened)
+        THROW_DOM(INVALID_STATE_ERR, "Invalid state");
+
+    if (request->errorFlag())
+        return QScriptValue(0);
+    else
+        return QScriptValue(request->replyStatusText());
+}
+
+static QScriptValue qmlxmlhttprequest_responseText(QScriptContext *context, QScriptEngine *engine)
+{
+    Q_UNUSED(engine)
+    QDeclarativeXMLHttpRequest *request = qobject_cast<QDeclarativeXMLHttpRequest *>(context->thisObject().data().toQObject());
+    if (!request) 
+        THROW_REFERENCE("Not an XMLHttpRequest object");
+
+    if (request->readyState() != QDeclarativeXMLHttpRequest::Loading &&
+        request->readyState() != QDeclarativeXMLHttpRequest::Done)
+        return QScriptValue(QString());
+    else 
+        return QScriptValue(request->responseBody());
+}
+
+static QScriptValue qmlxmlhttprequest_responseXML(QScriptContext *context, QScriptEngine *engine)
+{
+    QDeclarativeXMLHttpRequest *request = qobject_cast<QDeclarativeXMLHttpRequest *>(context->thisObject().data().toQObject());
+    if (!request) 
+        THROW_REFERENCE("Not an XMLHttpRequest object");
+
+    if (!request->receivedXml() ||
+        (request->readyState() != QDeclarativeXMLHttpRequest::Loading &&
+         request->readyState() != QDeclarativeXMLHttpRequest::Done))
+        return engine->nullValue();
+    else  
+        return Document::load(engine, request->rawResponseBody());
+}
+
+static QScriptValue qmlxmlhttprequest_onreadystatechange(QScriptContext *context, QScriptEngine *engine)
+{
+    Q_UNUSED(engine);
+    QScriptValue dataObject = context->thisObject().data();
+    QDeclarativeXMLHttpRequest *request = qobject_cast<QDeclarativeXMLHttpRequest *>(dataObject.toQObject());
+    if (!request) 
+        THROW_REFERENCE("Not an XMLHttpRequest object");
+
+    if (context->argumentCount()) {
+        QScriptValue v = context->argument(0);
+        dataObject.setProperty(QLatin1String("callback"), v);
+        return v;
+    } else {
+        return dataObject.property(QLatin1String("callback"));
+    }
+}
+
+// Constructor
+static QScriptValue qmlxmlhttprequest_new(QScriptContext *context, QScriptEngine *engine)
+{
+    if (context->isCalledAsConstructor()) {
+        context->thisObject().setData(engine->newQObject(new QDeclarativeXMLHttpRequest(QDeclarativeScriptEngine::get(engine)->networkAccessManager()), QScriptEngine::ScriptOwnership));
+    }
+    return engine->undefinedValue();
+}
+
+void qt_add_qmlxmlhttprequest(QScriptEngine *engine)
+{
+    QScriptValue prototype = engine->newObject();
+
+    // Methods
+    prototype.setProperty(QLatin1String("open"), engine->newFunction(qmlxmlhttprequest_open, 2));
+    prototype.setProperty(QLatin1String("setRequestHeader"), engine->newFunction(qmlxmlhttprequest_setRequestHeader, 2));
+    prototype.setProperty(QLatin1String("send"), engine->newFunction(qmlxmlhttprequest_send));
+    prototype.setProperty(QLatin1String("abort"), engine->newFunction(qmlxmlhttprequest_abort));
+    prototype.setProperty(QLatin1String("getResponseHeader"), engine->newFunction(qmlxmlhttprequest_getResponseHeader, 1));
+    prototype.setProperty(QLatin1String("getAllResponseHeaders"), engine->newFunction(qmlxmlhttprequest_getAllResponseHeaders));
+
+    // Read-only properties
+    prototype.setProperty(QLatin1String("readyState"), engine->newFunction(qmlxmlhttprequest_readyState), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+    prototype.setProperty(QLatin1String("status"), engine->newFunction(qmlxmlhttprequest_status), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+    prototype.setProperty(QLatin1String("statusText"), engine->newFunction(qmlxmlhttprequest_statusText), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+    prototype.setProperty(QLatin1String("responseText"), engine->newFunction(qmlxmlhttprequest_responseText), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+    prototype.setProperty(QLatin1String("responseXML"), engine->newFunction(qmlxmlhttprequest_responseXML), QScriptValue::ReadOnly | QScriptValue::PropertyGetter);
+    prototype.setProperty(QLatin1String("onreadystatechange"), engine->newFunction(qmlxmlhttprequest_onreadystatechange), QScriptValue::PropertyGetter | QScriptValue::PropertySetter);
+
+    // State values
+    prototype.setProperty(QLatin1String("UNSENT"), 0, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    prototype.setProperty(QLatin1String("OPENED"), 1, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    prototype.setProperty(QLatin1String("HEADERS_RECEIVED"), 2, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    prototype.setProperty(QLatin1String("LOADING"), 3, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    prototype.setProperty(QLatin1String("DONE"), 4, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+
+    // Constructor
+    QScriptValue constructor = engine->newFunction(qmlxmlhttprequest_new, prototype);
+    constructor.setProperty(QLatin1String("UNSENT"), 0, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    constructor.setProperty(QLatin1String("OPENED"), 1, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    constructor.setProperty(QLatin1String("HEADERS_RECEIVED"), 2, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    constructor.setProperty(QLatin1String("LOADING"), 3, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    constructor.setProperty(QLatin1String("DONE"), 4, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    engine->globalObject().setProperty(QLatin1String("XMLHttpRequest"), constructor);
+
+    // DOM Exception
+    QScriptValue domExceptionPrototype = engine->newObject();
+    domExceptionPrototype.setProperty(QLatin1String("INDEX_SIZE_ERR"), INDEX_SIZE_ERR, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    domExceptionPrototype.setProperty(QLatin1String("DOMSTRING_SIZE_ERR"), DOMSTRING_SIZE_ERR, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    domExceptionPrototype.setProperty(QLatin1String("HIERARCHY_REQUEST_ERR"), HIERARCHY_REQUEST_ERR, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    domExceptionPrototype.setProperty(QLatin1String("WRONG_DOCUMENT_ERR"), WRONG_DOCUMENT_ERR, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    domExceptionPrototype.setProperty(QLatin1String("INVALID_CHARACTER_ERR"), INVALID_CHARACTER_ERR, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    domExceptionPrototype.setProperty(QLatin1String("NO_DATA_ALLOWED_ERR"), NO_DATA_ALLOWED_ERR, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    domExceptionPrototype.setProperty(QLatin1String("NO_MODIFICATION_ALLOWED_ERR"), NO_MODIFICATION_ALLOWED_ERR, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    domExceptionPrototype.setProperty(QLatin1String("NOT_FOUND_ERR"), NOT_FOUND_ERR, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    domExceptionPrototype.setProperty(QLatin1String("NOT_SUPPORTED_ERR"), NOT_SUPPORTED_ERR, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    domExceptionPrototype.setProperty(QLatin1String("INUSE_ATTRIBUTE_ERR"), INUSE_ATTRIBUTE_ERR, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    domExceptionPrototype.setProperty(QLatin1String("INVALID_STATE_ERR"), INVALID_STATE_ERR, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    domExceptionPrototype.setProperty(QLatin1String("SYNTAX_ERR"), SYNTAX_ERR, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    domExceptionPrototype.setProperty(QLatin1String("INVALID_MODIFICATION_ERR"), INVALID_MODIFICATION_ERR, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    domExceptionPrototype.setProperty(QLatin1String("NAMESPACE_ERR"), NAMESPACE_ERR, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    domExceptionPrototype.setProperty(QLatin1String("INVALID_ACCESS_ERR"), INVALID_ACCESS_ERR, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    domExceptionPrototype.setProperty(QLatin1String("VALIDATION_ERR"), VALIDATION_ERR, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+    domExceptionPrototype.setProperty(QLatin1String("TYPE_MISMATCH_ERR"), TYPE_MISMATCH_ERR, QScriptValue::ReadOnly | QScriptValue::Undeletable | QScriptValue::SkipInEnumeration);
+
+    engine->globalObject().setProperty(QLatin1String("DOMException"), domExceptionPrototype);
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_XMLSTREAMREADER
+
+#include <qdeclarativexmlhttprequest.moc>
diff --git a/src/declarative/qml/qdeclarativexmlhttprequest_p.h b/src/declarative/qml/qdeclarativexmlhttprequest_p.h
new file mode 100644
index 0000000000..7863035842
--- /dev/null
+++ b/src/declarative/qml/qdeclarativexmlhttprequest_p.h
@@ -0,0 +1,71 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEXMLHTTPREQUEST_P_H
+#define QDECLARATIVEXMLHTTPREQUEST_P_H
+
+#include <QtScript/qscriptengine.h>
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qglobal.h>
+
+#ifndef QT_NO_XMLSTREAMREADER
+
+QT_BEGIN_NAMESPACE
+
+class QScriptEngine;
+void qt_add_qmlxmlhttprequest(QScriptEngine *engine);
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_XMLSTREAMREADER
+
+#endif // QDECLARATIVEXMLHTTPREQUEST_P_H
+
diff --git a/src/declarative/qml/qmetaobjectbuilder.cpp b/src/declarative/qml/qmetaobjectbuilder.cpp
new file mode 100644
index 0000000000..dc941e2601
--- /dev/null
+++ b/src/declarative/qml/qmetaobjectbuilder.cpp
@@ -0,0 +1,2544 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qmetaobjectbuilder_p.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \class QMetaObjectBuilder
+    \internal
+    \brief The QMetaObjectBuilder class supports building QMetaObject objects at runtime.
+
+*/
+
+/*!
+    \enum QMetaObjectBuilder::AddMember
+    This enum defines which members of QMetaObject should be copied by QMetaObjectBuilder::addMetaObject()
+
+    \value ClassName Add the class name.
+    \value SuperClass Add the super class.
+    \value Methods Add methods that aren't signals or slots.
+    \value Signals Add signals.
+    \value Slots Add slots.
+    \value Constructors Add constructors.
+    \value Properties Add properties.
+    \value Enumerators Add enumerators.
+    \value ClassInfos Add items of class information.
+    \value RelatedMetaObjects Add related meta objects.
+    \value StaticMetacall Add the static metacall function.
+    \value PublicMethods Add public methods (ignored for signals).
+    \value ProtectedMethods Add protected methods (ignored for signals).
+    \value PrivateMethods All private methods (ignored for signals).
+    \value AllMembers Add all members.
+    \value AllPrimaryMembers Add everything except the class name, super class, and static metacall function.
+*/
+
+// copied from moc's generator.cpp
+uint qvariant_nameToType(const char* name)
+{
+    if (!name)
+        return 0;
+
+    if (strcmp(name, "QVariant") == 0)
+        return 0xffffffff;
+    if (strcmp(name, "QCString") == 0)
+        return QMetaType::QByteArray;
+    if (strcmp(name, "Q_LLONG") == 0)
+        return QMetaType::LongLong;
+    if (strcmp(name, "Q_ULLONG") == 0)
+        return QMetaType::ULongLong;
+    if (strcmp(name, "QIconSet") == 0)
+        return QMetaType::QIcon;
+
+    uint tp = QMetaType::type(name);
+    return tp < QMetaType::User ? tp : 0;
+}
+
+/*
+  Returns true if the type is a QVariant types.
+*/
+bool isVariantType(const char* type)
+{
+    return qvariant_nameToType(type) != 0;
+}
+
+// copied from qmetaobject.cpp
+// do not touch without touching the moc as well
+enum PropertyFlags  {
+    Invalid = 0x00000000,
+    Readable = 0x00000001,
+    Writable = 0x00000002,
+    Resettable = 0x00000004,
+    EnumOrFlag = 0x00000008,
+    StdCppSet = 0x00000100,
+//    Override = 0x00000200,
+    Designable = 0x00001000,
+    ResolveDesignable = 0x00002000,
+    Scriptable = 0x00004000,
+    ResolveScriptable = 0x00008000,
+    Stored = 0x00010000,
+    ResolveStored = 0x00020000,
+    Editable = 0x00040000,
+    ResolveEditable = 0x00080000,
+    User = 0x00100000,
+    ResolveUser = 0x00200000,
+    Notify = 0x00400000,
+    Revisioned = 0x00800000
+};
+
+enum MethodFlags  {
+    AccessPrivate = 0x00,
+    AccessProtected = 0x01,
+    AccessPublic = 0x02,
+    AccessMask = 0x03, //mask
+
+    MethodMethod = 0x00,
+    MethodSignal = 0x04,
+    MethodSlot = 0x08,
+    MethodConstructor = 0x0c,
+    MethodTypeMask = 0x0c,
+
+    MethodCompatibility = 0x10,
+    MethodCloned = 0x20,
+    MethodScriptable = 0x40,
+    MethodRevisioned = 0x80
+};
+
+struct QMetaObjectPrivate
+{
+    int revision;
+    int className;
+    int classInfoCount, classInfoData;
+    int methodCount, methodData;
+    int propertyCount, propertyData;
+    int enumeratorCount, enumeratorData;
+    int constructorCount, constructorData;
+    int flags;
+};
+
+static inline const QMetaObjectPrivate *priv(const uint* data)
+{ return reinterpret_cast<const QMetaObjectPrivate*>(data); }
+// end of copied lines from qmetaobject.cpp
+
+class QMetaMethodBuilderPrivate
+{
+public:
+    QMetaMethodBuilderPrivate
+            (QMetaMethod::MethodType _methodType,
+             const QByteArray& _signature,
+             const QByteArray& _returnType = QByteArray(),
+             QMetaMethod::Access _access = QMetaMethod::Public)
+        : signature(QMetaObject::normalizedSignature(_signature.constData())),
+          returnType(QMetaObject::normalizedType(_returnType)),
+          attributes(((int)_access) | (((int)_methodType) << 2))
+    {
+    }
+
+    QByteArray signature;
+    QByteArray returnType;
+    QList<QByteArray> parameterNames;
+    QByteArray tag;
+    int attributes;
+
+    QMetaMethod::MethodType methodType() const
+    {
+        return (QMetaMethod::MethodType)((attributes & MethodTypeMask) >> 2);
+    }
+
+    QMetaMethod::Access access() const
+    {
+        return (QMetaMethod::Access)(attributes & AccessMask);
+    }
+
+    void setAccess(QMetaMethod::Access value)
+    {
+        attributes = ((attributes & ~AccessMask) | (int)value);
+    }
+};
+
+class QMetaPropertyBuilderPrivate
+{
+public:
+    QMetaPropertyBuilderPrivate
+            (const QByteArray& _name, const QByteArray& _type, int notifierIdx=-1)
+        : name(_name),
+          type(QMetaObject::normalizedType(_type.constData())),
+          flags(Readable | Writable | Scriptable), notifySignal(-1)
+    {
+        if (notifierIdx >= 0) {
+            flags |= Notify;
+            notifySignal = notifierIdx;
+        }
+    }
+
+    QByteArray name;
+    QByteArray type;
+    int flags;
+    int notifySignal;
+
+    bool flag(int f) const
+    {
+        return ((flags & f) != 0);
+    }
+
+    void setFlag(int f, bool value)
+    {
+        if (value)
+            flags |= f;
+        else
+            flags &= ~f;
+    }
+};
+
+class QMetaEnumBuilderPrivate
+{
+public:
+    QMetaEnumBuilderPrivate(const QByteArray& _name)
+        : name(_name), isFlag(false)
+    {
+    }
+
+    QByteArray name;
+    bool isFlag;
+    QList<QByteArray> keys;
+    QList<int> values;
+};
+
+class QMetaObjectBuilderPrivate
+{
+public:
+    QMetaObjectBuilderPrivate()
+        : flags(0)
+    {
+        superClass = &QObject::staticMetaObject;
+        staticMetacallFunction = 0;
+    }
+
+    QByteArray className;
+    const QMetaObject *superClass;
+    QMetaObjectBuilder::StaticMetacallFunction staticMetacallFunction;
+    QList<QMetaMethodBuilderPrivate> methods;
+    QList<QMetaMethodBuilderPrivate> constructors;
+    QList<QMetaPropertyBuilderPrivate> properties;
+    QList<QByteArray> classInfoNames;
+    QList<QByteArray> classInfoValues;
+    QList<QMetaEnumBuilderPrivate> enumerators;
+#ifdef Q_NO_DATA_RELOCATION
+    QList<QMetaObjectAccessor> relatedMetaObjects;
+#else
+    QList<const QMetaObject *> relatedMetaObjects;
+#endif
+    int flags;
+};
+
+/*!
+    Constructs a new QMetaObjectBuilder.
+*/
+QMetaObjectBuilder::QMetaObjectBuilder()
+{
+    d = new QMetaObjectBuilderPrivate();
+}
+
+/*!
+    Constructs a new QMetaObjectBuilder which is a copy of the
+    meta object information in \a prototype.  Note: the super class
+    contents for \a prototype are not copied, only the immediate
+    class that is defined by \a prototype.
+
+    The \a members parameter indicates which members of \a prototype
+    should be added.  The default is AllMembers.
+
+    \sa addMetaObject()
+*/
+QMetaObjectBuilder::QMetaObjectBuilder
+    (const QMetaObject *prototype, QMetaObjectBuilder::AddMembers members)
+{
+    d = new QMetaObjectBuilderPrivate();
+    addMetaObject(prototype, members);
+}
+
+/*!
+    Destroys this meta object builder.
+*/
+QMetaObjectBuilder::~QMetaObjectBuilder()
+{
+    delete d;
+}
+
+/*!
+    Returns the name of the class being constructed by this
+    meta object builder.  The default value is an empty QByteArray.
+
+    \sa setClassName(), superClass()
+*/
+QByteArray QMetaObjectBuilder::className() const
+{
+    return d->className;
+}
+
+/*!
+    Sets the \a name of the class being constructed by this
+    meta object builder.
+
+    \sa className(), setSuperClass()
+*/
+void QMetaObjectBuilder::setClassName(const QByteArray& name)
+{
+    d->className = name;
+}
+
+/*!
+    Returns the superclass meta object of the class being constructed
+    by this meta object builder.  The default value is the meta object
+    for QObject.
+
+    \sa setSuperClass(), className()
+*/
+const QMetaObject *QMetaObjectBuilder::superClass() const
+{
+    return d->superClass;
+}
+
+/*!
+    Sets the superclass meta object of the class being constructed
+    by this meta object builder to \a meta.  The \a meta parameter
+    must not be null.
+
+    \sa superClass(), setClassName()
+*/
+void QMetaObjectBuilder::setSuperClass(const QMetaObject *meta)
+{
+    Q_ASSERT(meta);
+    d->superClass = meta;
+}
+
+/*!
+    Returns the flags of the class being constructed by this meta object
+    builder.
+
+    \sa setFlags()
+*/
+QMetaObjectBuilder::MetaObjectFlags QMetaObjectBuilder::flags() const
+{
+    return (QMetaObjectBuilder::MetaObjectFlags)d->flags;
+}
+
+/*!
+    Sets the \a flags of the class being constructed by this meta object
+    builder.
+
+    \sa flags()
+*/
+void QMetaObjectBuilder::setFlags(MetaObjectFlags flags)
+{
+    d->flags = flags;
+}
+
+/*!
+    Returns the number of methods in this class, excluding the number
+    of methods in the base class.  These include signals and slots
+    as well as normal member functions.
+
+    \sa addMethod(), method(), removeMethod(), indexOfMethod()
+*/
+int QMetaObjectBuilder::methodCount() const
+{
+    return d->methods.size();
+}
+
+/*!
+    Returns the number of constructors in this class.
+
+    \sa addConstructor(), constructor(), removeConstructor(), indexOfConstructor()
+*/
+int QMetaObjectBuilder::constructorCount() const
+{
+    return d->constructors.size();
+}
+
+/*!
+    Returns the number of properties in this class, excluding the number
+    of properties in the base class.
+
+    \sa addProperty(), property(), removeProperty(), indexOfProperty()
+*/
+int QMetaObjectBuilder::propertyCount() const
+{
+    return d->properties.size();
+}
+
+/*!
+    Returns the number of enumerators in this class, excluding the
+    number of enumerators in the base class.
+
+    \sa addEnumerator(), enumerator(), removeEnumerator()
+    \sa indexOfEnumerator()
+*/
+int QMetaObjectBuilder::enumeratorCount() const
+{
+    return d->enumerators.size();
+}
+
+/*!
+    Returns the number of items of class information in this class,
+    exclusing the number of items of class information in the base class.
+
+    \sa addClassInfo(), classInfoName(), classInfoValue(), removeClassInfo()
+    \sa indexOfClassInfo()
+*/
+int QMetaObjectBuilder::classInfoCount() const
+{
+    return d->classInfoNames.size();
+}
+
+/*!
+    Returns the number of related meta objects that are associated
+    with this class.
+
+    Related meta objects are used when resolving the enumerated type
+    associated with a property, where the enumerated type is in a
+    different class from the property.
+
+    \sa addRelatedMetaObject(), relatedMetaObject()
+    \sa removeRelatedMetaObject()
+*/
+int QMetaObjectBuilder::relatedMetaObjectCount() const
+{
+    return d->relatedMetaObjects.size();
+}
+
+/*!
+    Adds a new public method to this class with the specified \a signature.
+    Returns an object that can be used to adjust the other attributes
+    of the method.  The \a signature will be normalized before it is
+    added to the class.
+
+    \sa method(), methodCount(), removeMethod(), indexOfMethod()
+*/
+QMetaMethodBuilder QMetaObjectBuilder::addMethod(const QByteArray& signature)
+{
+    int index = d->methods.size();
+    d->methods.append(QMetaMethodBuilderPrivate(QMetaMethod::Method, signature));
+    return QMetaMethodBuilder(this, index);
+}
+
+/*!
+    Adds a new public method to this class with the specified
+    \a signature and \a returnType.  Returns an object that can be
+    used to adjust the other attributes of the method.  The \a signature
+    and \a returnType will be normalized before they are added to
+    the class.  If \a returnType is empty, then it indicates that
+    the method has \c{void} as its return type.
+
+    \sa method(), methodCount(), removeMethod(), indexOfMethod()
+*/
+QMetaMethodBuilder QMetaObjectBuilder::addMethod
+    (const QByteArray& signature, const QByteArray& returnType)
+{
+    int index = d->methods.size();
+    d->methods.append(QMetaMethodBuilderPrivate
+        (QMetaMethod::Method, signature, returnType));
+    return QMetaMethodBuilder(this, index);
+}
+
+/*!
+    Adds a new public method to this class that has the same information as
+    \a prototype.  This is used to clone the methods of an existing
+    QMetaObject.  Returns an object that can be used to adjust the
+    attributes of the method.
+
+    This function will detect if \a prototype is an ordinary method,
+    signal, slot, or constructor and act accordingly.
+
+    \sa method(), methodCount(), removeMethod(), indexOfMethod()
+*/
+QMetaMethodBuilder QMetaObjectBuilder::addMethod(const QMetaMethod& prototype)
+{
+    QMetaMethodBuilder method;
+    if (prototype.methodType() == QMetaMethod::Method)
+        method = addMethod(prototype.signature());
+    else if (prototype.methodType() == QMetaMethod::Signal)
+        method = addSignal(prototype.signature());
+    else if (prototype.methodType() == QMetaMethod::Slot)
+        method = addSlot(prototype.signature());
+    else if (prototype.methodType() == QMetaMethod::Constructor)
+        method = addConstructor(prototype.signature());
+    method.setReturnType(prototype.typeName());
+    method.setParameterNames(prototype.parameterNames());
+    method.setTag(prototype.tag());
+    method.setAccess(prototype.access());
+    method.setAttributes(prototype.attributes());
+    return method;
+}
+
+/*!
+    Adds a new public slot to this class with the specified \a signature.
+    Returns an object that can be used to adjust the other attributes
+    of the slot.  The \a signature will be normalized before it is
+    added to the class.
+
+    \sa addMethod(), addSignal(), indexOfSlot()
+*/
+QMetaMethodBuilder QMetaObjectBuilder::addSlot(const QByteArray& signature)
+{
+    int index = d->methods.size();
+    d->methods.append(QMetaMethodBuilderPrivate(QMetaMethod::Slot, signature));
+    return QMetaMethodBuilder(this, index);
+}
+
+/*!
+    Adds a new signal to this class with the specified \a signature.
+    Returns an object that can be used to adjust the other attributes
+    of the signal.  The \a signature will be normalized before it is
+    added to the class.
+
+    \sa addMethod(), addSlot(), indexOfSignal()
+*/
+QMetaMethodBuilder QMetaObjectBuilder::addSignal(const QByteArray& signature)
+{
+    int index = d->methods.size();
+    d->methods.append(QMetaMethodBuilderPrivate
+        (QMetaMethod::Signal, signature, QByteArray(), QMetaMethod::Protected));
+    return QMetaMethodBuilder(this, index);
+}
+
+/*!
+    Adds a new constructor to this class with the specified \a signature.
+    Returns an object that can be used to adjust the other attributes
+    of the constructor.  The \a signature will be normalized before it is
+    added to the class.
+
+    \sa constructor(), constructorCount(), removeConstructor()
+    \sa indexOfConstructor()
+*/
+QMetaMethodBuilder QMetaObjectBuilder::addConstructor(const QByteArray& signature)
+{
+    int index = d->constructors.size();
+    d->constructors.append(QMetaMethodBuilderPrivate(QMetaMethod::Constructor, signature));
+    return QMetaMethodBuilder(this, -(index + 1));
+}
+
+/*!
+    Adds a new constructor to this class that has the same information as
+    \a prototype.  This is used to clone the constructors of an existing
+    QMetaObject.  Returns an object that can be used to adjust the
+    attributes of the constructor.
+
+    This function requires that \a prototype be a constructor.
+
+    \sa constructor(), constructorCount(), removeConstructor()
+    \sa indexOfConstructor()
+*/
+QMetaMethodBuilder QMetaObjectBuilder::addConstructor(const QMetaMethod& prototype)
+{
+    Q_ASSERT(prototype.methodType() == QMetaMethod::Constructor);
+    QMetaMethodBuilder ctor = addConstructor(prototype.signature());
+    ctor.setReturnType(prototype.typeName());
+    ctor.setParameterNames(prototype.parameterNames());
+    ctor.setTag(prototype.tag());
+    ctor.setAccess(prototype.access());
+    ctor.setAttributes(prototype.attributes());
+    return ctor;
+}
+
+/*!
+    Adds a new readable/writable property to this class with the
+    specified \a name and \a type.  Returns an object that can be used
+    to adjust the other attributes of the property.  The \a type will
+    be normalized before it is added to the class. \a notifierId will
+    be registered as the property's \e notify signal.
+
+    \sa property(), propertyCount(), removeProperty(), indexOfProperty()
+*/
+QMetaPropertyBuilder QMetaObjectBuilder::addProperty
+    (const QByteArray& name, const QByteArray& type, int notifierId)
+{
+    int index = d->properties.size();
+    d->properties.append(QMetaPropertyBuilderPrivate(name, type, notifierId));
+    return QMetaPropertyBuilder(this, index);
+}
+
+/*!
+    Adds a new property to this class that has the same information as
+    \a prototype.  This is used to clone the properties of an existing
+    QMetaObject.  Returns an object that can be used to adjust the
+    attributes of the property.
+
+    \sa property(), propertyCount(), removeProperty(), indexOfProperty()
+*/
+QMetaPropertyBuilder QMetaObjectBuilder::addProperty(const QMetaProperty& prototype)
+{
+    QMetaPropertyBuilder property = addProperty(prototype.name(), prototype.typeName());
+    property.setReadable(prototype.isReadable());
+    property.setWritable(prototype.isWritable());
+    property.setResettable(prototype.isResettable());
+    property.setDesignable(prototype.isDesignable());
+    property.setScriptable(prototype.isScriptable());
+    property.setStored(prototype.isStored());
+    property.setEditable(prototype.isEditable());
+    property.setUser(prototype.isUser());
+    property.setStdCppSet(prototype.hasStdCppSet());
+    property.setEnumOrFlag(prototype.isEnumType());
+    if (prototype.hasNotifySignal()) {
+        // Find an existing method for the notify signal, or add a new one.
+        QMetaMethod method = prototype.notifySignal();
+        int index = indexOfMethod(method.signature());
+        if (index == -1)
+            index = addMethod(method).index();
+        d->properties[property._index].notifySignal = index;
+        d->properties[property._index].setFlag(Notify, true);
+    }
+    return property;
+}
+
+/*!
+    Adds a new enumerator to this class with the specified
+    \a name.  Returns an object that can be used to adjust
+    the other attributes of the enumerator.
+
+    \sa enumerator(), enumeratorCount(), removeEnumerator(),
+    \sa indexOfEnumerator()
+*/
+QMetaEnumBuilder QMetaObjectBuilder::addEnumerator(const QByteArray& name)
+{
+    int index = d->enumerators.size();
+    d->enumerators.append(QMetaEnumBuilderPrivate(name));
+    return QMetaEnumBuilder(this, index);
+}
+
+/*!
+    Adds a new enumerator to this class that has the same information as
+    \a prototype.  This is used to clone the enumerators of an existing
+    QMetaObject.  Returns an object that can be used to adjust the
+    attributes of the enumerator.
+
+    \sa enumerator(), enumeratorCount(), removeEnumerator(),
+    \sa indexOfEnumerator()
+*/
+QMetaEnumBuilder QMetaObjectBuilder::addEnumerator(const QMetaEnum& prototype)
+{
+    QMetaEnumBuilder en = addEnumerator(prototype.name());
+    en.setIsFlag(prototype.isFlag());
+    int count = prototype.keyCount();
+    for (int index = 0; index < count; ++index)
+        en.addKey(prototype.key(index), prototype.value(index));
+    return en;
+}
+
+/*!
+    Adds \a name and \a value as an item of class information to this class.
+    Returns the index of the new item of class information.
+
+    \sa classInfoCount(), classInfoName(), classInfoValue(), removeClassInfo()
+    \sa indexOfClassInfo()
+*/
+int QMetaObjectBuilder::addClassInfo(const QByteArray& name, const QByteArray& value)
+{
+    int index = d->classInfoNames.size();
+    d->classInfoNames += name;
+    d->classInfoValues += value;
+    return index;
+}
+
+/*!
+    Adds \a meta to this class as a related meta object.  Returns
+    the index of the new related meta object entry.
+
+    Related meta objects are used when resolving the enumerated type
+    associated with a property, where the enumerated type is in a
+    different class from the property.
+
+    \sa relatedMetaObjectCount(), relatedMetaObject()
+    \sa removeRelatedMetaObject()
+*/
+#ifdef Q_NO_DATA_RELOCATION
+int QMetaObjectBuilder::addRelatedMetaObject(const QMetaObjectAccessor &meta)
+#else
+int QMetaObjectBuilder::addRelatedMetaObject(const QMetaObject *meta)
+#endif
+{
+    Q_ASSERT(meta);
+    int index = d->relatedMetaObjects.size();
+    d->relatedMetaObjects.append(meta);
+    return index;
+}
+
+/*!
+    Adds the contents of \a prototype to this meta object builder.
+    This function is useful for cloning the contents of an existing QMetaObject.
+
+    The \a members parameter indicates which members of \a prototype
+    should be added.  The default is AllMembers.
+*/
+void QMetaObjectBuilder::addMetaObject
+        (const QMetaObject *prototype, QMetaObjectBuilder::AddMembers members)
+{
+    Q_ASSERT(prototype);
+    int index;
+
+    if ((members & ClassName) != 0)
+        d->className = prototype->className();
+
+    if ((members & SuperClass) != 0)
+        d->superClass = prototype->superClass();
+
+    if ((members & (Methods | Signals | Slots)) != 0) {
+        for (index = prototype->methodOffset(); index < prototype->methodCount(); ++index) {
+            QMetaMethod method = prototype->method(index);
+            if (method.methodType() != QMetaMethod::Signal) {
+                if (method.access() == QMetaMethod::Public && (members & PublicMethods) == 0)
+                    continue;
+                if (method.access() == QMetaMethod::Private && (members & PrivateMethods) == 0)
+                    continue;
+                if (method.access() == QMetaMethod::Protected && (members & ProtectedMethods) == 0)
+                    continue;
+            }
+            if (method.methodType() == QMetaMethod::Method && (members & Methods) != 0) {
+                addMethod(method);
+            } else if (method.methodType() == QMetaMethod::Signal &&
+                       (members & Signals) != 0) {
+                addMethod(method);
+            } else if (method.methodType() == QMetaMethod::Slot &&
+                       (members & Slots) != 0) {
+                addMethod(method);
+            }
+        }
+    }
+
+    if ((members & Constructors) != 0) {
+        for (index = 0; index < prototype->constructorCount(); ++index)
+            addConstructor(prototype->constructor(index));
+    }
+
+    if ((members & Properties) != 0) {
+        for (index = prototype->propertyOffset(); index < prototype->propertyCount(); ++index)
+            addProperty(prototype->property(index));
+    }
+
+    if ((members & Enumerators) != 0) {
+        for (index = prototype->enumeratorOffset(); index < prototype->enumeratorCount(); ++index)
+            addEnumerator(prototype->enumerator(index));
+    }
+
+    if ((members & ClassInfos) != 0) {
+        for (index = prototype->classInfoOffset(); index < prototype->classInfoCount(); ++index) {
+            QMetaClassInfo ci = prototype->classInfo(index);
+            addClassInfo(ci.name(), ci.value());
+        }
+    }
+
+    if ((members & RelatedMetaObjects) != 0) {
+#ifdef Q_NO_DATA_RELOCATION
+        const QMetaObjectAccessor *objects = 0;
+#else
+        const QMetaObject **objects;
+        if (priv(prototype->d.data)->revision < 2) {
+            objects = (const QMetaObject **)(prototype->d.extradata);
+        } else
+#endif
+        {
+            const QMetaObjectExtraData *extra = (const QMetaObjectExtraData *)(prototype->d.extradata);
+            if (extra)
+                objects = extra->objects;
+            else
+                objects = 0;
+        }
+        if (objects) {
+            while (*objects != 0) {
+                addRelatedMetaObject(*objects);
+                ++objects;
+            }
+        }
+    }
+
+    if ((members & StaticMetacall) != 0) {
+        if (priv(prototype->d.data)->revision >= 6) {
+            const QMetaObjectExtraData *extra =
+                (const QMetaObjectExtraData *)(prototype->d.extradata);
+            if (extra && extra->static_metacall)
+                setStaticMetacallFunction(extra->static_metacall);
+        }
+    }
+}
+
+/*!
+    Returns the method at \a index in this class.
+
+    \sa methodCount(), addMethod(), removeMethod(), indexOfMethod()
+*/
+QMetaMethodBuilder QMetaObjectBuilder::method(int index) const
+{
+    if (index >= 0 && index < d->methods.size())
+        return QMetaMethodBuilder(this, index);
+    else
+        return QMetaMethodBuilder();
+}
+
+/*!
+    Returns the constructor at \a index in this class.
+
+    \sa methodCount(), addMethod(), removeMethod(), indexOfConstructor()
+*/
+QMetaMethodBuilder QMetaObjectBuilder::constructor(int index) const
+{
+    if (index >= 0 && index < d->constructors.size())
+        return QMetaMethodBuilder(this, -(index + 1));
+    else
+        return QMetaMethodBuilder();
+}
+
+/*!
+    Returns the property at \a index in this class.
+
+    \sa methodCount(), addMethod(), removeMethod(), indexOfProperty()
+*/
+QMetaPropertyBuilder QMetaObjectBuilder::property(int index) const
+{
+    if (index >= 0 && index < d->properties.size())
+        return QMetaPropertyBuilder(this, index);
+    else
+        return QMetaPropertyBuilder();
+}
+
+/*!
+    Returns the enumerator at \a index in this class.
+
+    \sa enumeratorCount(), addEnumerator(), removeEnumerator()
+    \sa indexOfEnumerator()
+*/
+QMetaEnumBuilder QMetaObjectBuilder::enumerator(int index) const
+{
+    if (index >= 0 && index < d->enumerators.size())
+        return QMetaEnumBuilder(this, index);
+    else
+        return QMetaEnumBuilder();
+}
+
+/*!
+    Returns the related meta object at \a index in this class.
+
+    Related meta objects are used when resolving the enumerated type
+    associated with a property, where the enumerated type is in a
+    different class from the property.
+
+    \sa relatedMetaObjectCount(), addRelatedMetaObject()
+    \sa removeRelatedMetaObject()
+*/
+const QMetaObject *QMetaObjectBuilder::relatedMetaObject(int index) const
+{
+    if (index >= 0 && index < d->relatedMetaObjects.size())
+#ifdef Q_NO_DATA_RELOCATION
+        return &((*(d->relatedMetaObjects[index]))());
+#else
+        return d->relatedMetaObjects[index];
+#endif
+    else
+        return 0;
+}
+
+/*!
+    Returns the name of the item of class information at \a index
+    in this class.
+
+    \sa classInfoCount(), addClassInfo(), classInfoValue(), removeClassInfo()
+    \sa indexOfClassInfo()
+*/
+QByteArray QMetaObjectBuilder::classInfoName(int index) const
+{
+    if (index >= 0 && index < d->classInfoNames.size())
+        return d->classInfoNames[index]; 
+    else
+        return QByteArray();
+}
+
+/*!
+    Returns the value of the item of class information at \a index
+    in this class.
+
+    \sa classInfoCount(), addClassInfo(), classInfoName(), removeClassInfo()
+    \sa indexOfClassInfo()
+*/
+QByteArray QMetaObjectBuilder::classInfoValue(int index) const
+{
+    if (index >= 0 && index < d->classInfoValues.size())
+        return d->classInfoValues[index]; 
+    else
+        return QByteArray();
+}
+
+/*!
+    Removes the method at \a index from this class.  The indices of
+    all following methods will be adjusted downwards by 1.  If the
+    method is registered as a notify signal on a property, then the
+    notify signal will be removed from the property.
+
+    \sa methodCount(), addMethod(), method(), indexOfMethod()
+*/
+void QMetaObjectBuilder::removeMethod(int index)
+{
+    if (index >= 0 && index < d->methods.size()) {
+        d->methods.removeAt(index);
+        for (int prop = 0; prop < d->properties.size(); ++prop) {
+            // Adjust the indices of property notify signal references.
+            if (d->properties[prop].notifySignal == index) {
+                d->properties[prop].notifySignal = -1;
+                d->properties[prop].setFlag(Notify, false);
+            } else if (d->properties[prop].notifySignal > index)
+                (d->properties[prop].notifySignal)--;
+        }
+    }
+}
+
+/*!
+    Removes the constructor at \a index from this class.  The indices of
+    all following constructors will be adjusted downwards by 1.
+
+    \sa constructorCount(), addConstructor(), constructor()
+    \sa indexOfConstructor()
+*/
+void QMetaObjectBuilder::removeConstructor(int index)
+{
+    if (index >= 0 && index < d->constructors.size())
+        d->constructors.removeAt(index);
+}
+
+/*!
+    Removes the property at \a index from this class.  The indices of
+    all following properties will be adjusted downwards by 1.
+
+    \sa propertyCount(), addProperty(), property(), indexOfProperty()
+*/
+void QMetaObjectBuilder::removeProperty(int index)
+{
+    if (index >= 0 && index < d->properties.size())
+        d->properties.removeAt(index);
+}
+
+/*!
+    Removes the enumerator at \a index from this class.  The indices of
+    all following enumerators will be adjusted downwards by 1.
+
+    \sa enumertorCount(), addEnumerator(), enumerator()
+    \sa indexOfEnumerator()
+*/
+void QMetaObjectBuilder::removeEnumerator(int index)
+{
+    if (index >= 0 && index < d->enumerators.size())
+        d->enumerators.removeAt(index);
+}
+
+/*!
+    Removes the item of class information at \a index from this class.
+    The indices of all following items will be adjusted downwards by 1.
+
+    \sa classInfoCount(), addClassInfo(), classInfoName(), classInfoValue()
+    \sa indexOfClassInfo()
+*/
+void QMetaObjectBuilder::removeClassInfo(int index)
+{
+    if (index >= 0 && index < d->classInfoNames.size()) {
+        d->classInfoNames.removeAt(index);
+        d->classInfoValues.removeAt(index);
+    }
+}
+
+/*!
+    Removes the related meta object at \a index from this class.
+    The indices of all following related meta objects will be adjusted
+    downwards by 1.
+
+    Related meta objects are used when resolving the enumerated type
+    associated with a property, where the enumerated type is in a
+    different class from the property.
+
+    \sa relatedMetaObjectCount(), addRelatedMetaObject()
+    \sa relatedMetaObject()
+*/
+void QMetaObjectBuilder::removeRelatedMetaObject(int index)
+{
+    if (index >= 0 && index < d->relatedMetaObjects.size())
+        d->relatedMetaObjects.removeAt(index);
+}
+
+/*!
+    Finds a method with the specified \a signature and returns its index;
+    otherwise returns -1.  The \a signature will be normalized by this method.
+
+    \sa method(), methodCount(), addMethod(), removeMethod()
+*/
+int QMetaObjectBuilder::indexOfMethod(const QByteArray& signature)
+{
+    QByteArray sig = QMetaObject::normalizedSignature(signature);
+    for (int index = 0; index < d->methods.size(); ++index) {
+        if (sig == d->methods[index].signature)
+            return index;
+    }
+    return -1;
+}
+
+/*!
+    Finds a signal with the specified \a signature and returns its index;
+    otherwise returns -1.  The \a signature will be normalized by this method.
+
+    \sa indexOfMethod(), indexOfSlot()
+*/
+int QMetaObjectBuilder::indexOfSignal(const QByteArray& signature)
+{
+    QByteArray sig = QMetaObject::normalizedSignature(signature);
+    for (int index = 0; index < d->methods.size(); ++index) {
+        if (sig == d->methods[index].signature &&
+                d->methods[index].methodType() == QMetaMethod::Signal)
+            return index;
+    }
+    return -1;
+}
+
+/*!
+    Finds a slot with the specified \a signature and returns its index;
+    otherwise returns -1.  The \a signature will be normalized by this method.
+
+    \sa indexOfMethod(), indexOfSignal()
+*/
+int QMetaObjectBuilder::indexOfSlot(const QByteArray& signature)
+{
+    QByteArray sig = QMetaObject::normalizedSignature(signature);
+    for (int index = 0; index < d->methods.size(); ++index) {
+        if (sig == d->methods[index].signature &&
+                d->methods[index].methodType() == QMetaMethod::Slot)
+            return index;
+    }
+    return -1;
+}
+
+/*!
+    Finds a constructor with the specified \a signature and returns its index;
+    otherwise returns -1.  The \a signature will be normalized by this method.
+
+    \sa constructor(), constructorCount(), addConstructor(), removeConstructor()
+*/
+int QMetaObjectBuilder::indexOfConstructor(const QByteArray& signature)
+{
+    QByteArray sig = QMetaObject::normalizedSignature(signature);
+    for (int index = 0; index < d->constructors.size(); ++index) {
+        if (sig == d->constructors[index].signature)
+            return index;
+    }
+    return -1;
+}
+
+/*!
+    Finds a property with the specified \a name and returns its index;
+    otherwise returns -1.
+
+    \sa property(), propertyCount(), addProperty(), removeProperty()
+*/
+int QMetaObjectBuilder::indexOfProperty(const QByteArray& name)
+{
+    for (int index = 0; index < d->properties.size(); ++index) {
+        if (name == d->properties[index].name)
+            return index;
+    }
+    return -1;
+}
+
+/*!
+    Finds an enumerator with the specified \a name and returns its index;
+    otherwise returns -1.
+
+    \sa enumertor(), enumeratorCount(), addEnumerator(), removeEnumerator()
+*/
+int QMetaObjectBuilder::indexOfEnumerator(const QByteArray& name)
+{
+    for (int index = 0; index < d->enumerators.size(); ++index) {
+        if (name == d->enumerators[index].name)
+            return index;
+    }
+    return -1;
+}
+
+/*!
+    Finds an item of class information with the specified \a name and
+    returns its index; otherwise returns -1.
+
+    \sa classInfoName(), classInfoValue(), classInfoCount(), addClassInfo()
+    \sa removeClassInfo()
+*/
+int QMetaObjectBuilder::indexOfClassInfo(const QByteArray& name)
+{
+    for (int index = 0; index < d->classInfoNames.size(); ++index) {
+        if (name == d->classInfoNames[index])
+            return index;
+    }
+    return -1;
+}
+
+// Align on a specific type boundary.
+#define ALIGN(size,type)    \
+    (size) = ((size) + sizeof(type) - 1) & ~(sizeof(type) - 1)
+
+// Build a string into a QMetaObject representation.  Returns the
+// position in the string table where the string was placed.
+static int buildString
+    (char *buf, char *str, int *offset, const QByteArray& value, int empty)
+{
+    if (value.size() == 0 && empty >= 0)
+        return empty;
+    if (buf) {
+        memcpy(str + *offset, value.constData(), value.size());
+        str[*offset + value.size()] = '\0';
+    }
+    int posn = *offset;
+    *offset += value.size() + 1;
+    return posn;
+}
+
+// Build the parameter array string for a method.
+static QByteArray buildParameterNames
+        (const QByteArray& signature, const QList<QByteArray>& parameterNames)
+{
+    // If the parameter name list is specified, then concatenate them.
+    if (!parameterNames.isEmpty()) {
+        QByteArray names;
+        bool first = true;
+        foreach (const QByteArray &name, parameterNames) {
+            if (first)
+                first = false;
+            else
+                names += (char)',';
+            names += name;
+        }
+        return names;
+    }
+
+    // Count commas in the signature, excluding those inside template arguments.
+    int index = signature.indexOf('(');
+    if (index < 0)
+        return QByteArray();
+    ++index;
+    if (index >= signature.size())
+        return QByteArray();
+    if (signature[index] == ')')
+        return QByteArray();
+    int count = 1;
+    int brackets = 0;
+    while (index < signature.size() && signature[index] != ',') {
+        char ch = signature[index++];
+        if (ch == '<')
+            ++brackets;
+        else if (ch == '>')
+            --brackets;
+        else if (ch == ',' && brackets <= 0)
+            ++count;
+    }
+    return QByteArray(count - 1, ',');
+}
+
+// Build a QMetaObject in "buf" based on the information in "d".
+// If "buf" is null, then return the number of bytes needed to
+// build the QMetaObject.  Returns -1 if the metaobject if 
+// relocatable is set, but the metaobject contains extradata.
+static int buildMetaObject(QMetaObjectBuilderPrivate *d, char *buf, 
+                           bool relocatable)
+{
+    int size = 0;
+    int dataIndex;
+    int enumIndex;
+    int index;
+    bool hasNotifySignals = false;
+
+    if (relocatable && 
+        (d->relatedMetaObjects.size() > 0 || d->staticMetacallFunction))
+        return -1;
+
+    // Create the main QMetaObject structure at the start of the buffer.
+    QMetaObject *meta = reinterpret_cast<QMetaObject *>(buf);
+    size += sizeof(QMetaObject);
+    ALIGN(size, int);
+    if (buf) {
+        if (!relocatable) meta->d.superdata = d->superClass;
+        meta->d.extradata = 0;
+    }
+
+    // Populate the QMetaObjectPrivate structure.
+    QMetaObjectPrivate *pmeta
+        = reinterpret_cast<QMetaObjectPrivate *>(buf + size);
+    int pmetaSize = size;
+    dataIndex = 13;     // Number of fields in the QMetaObjectPrivate.
+    for (index = 0; index < d->properties.size(); ++index) {
+        if (d->properties[index].notifySignal != -1) {
+            hasNotifySignals = true;
+            break;
+        }
+    }
+    if (buf) {
+        pmeta->revision = 3;
+        pmeta->flags = d->flags;
+        pmeta->className = 0;   // Class name is always the first string.
+
+        pmeta->classInfoCount = d->classInfoNames.size();
+        pmeta->classInfoData = dataIndex;
+        dataIndex += 2 * d->classInfoNames.size();
+
+        pmeta->methodCount = d->methods.size();
+        pmeta->methodData = dataIndex;
+        dataIndex += 5 * d->methods.size();
+
+        pmeta->propertyCount = d->properties.size();
+        pmeta->propertyData = dataIndex;
+        dataIndex += 3 * d->properties.size();
+        if (hasNotifySignals)
+            dataIndex += d->properties.size();
+
+        pmeta->enumeratorCount = d->enumerators.size();
+        pmeta->enumeratorData = dataIndex;
+        dataIndex += 4 * d->enumerators.size();
+
+        pmeta->constructorCount = d->constructors.size();
+        pmeta->constructorData = dataIndex;
+        dataIndex += 5 * d->constructors.size();
+    } else {
+        dataIndex += 2 * d->classInfoNames.size();
+        dataIndex += 5 * d->methods.size();
+        dataIndex += 3 * d->properties.size();
+        if (hasNotifySignals)
+            dataIndex += d->properties.size();
+        dataIndex += 4 * d->enumerators.size();
+        dataIndex += 5 * d->constructors.size();
+    }
+
+    // Allocate space for the enumerator key names and values.
+    enumIndex = dataIndex;
+    for (index = 0; index < d->enumerators.size(); ++index) {
+        QMetaEnumBuilderPrivate *enumerator = &(d->enumerators[index]);
+        dataIndex += 2 * enumerator->keys.size();
+    }
+
+    // Zero terminator at the end of the data offset table.
+    ++dataIndex;
+
+    // Find the start of the data and string tables.
+    int *data = reinterpret_cast<int *>(pmeta);
+    size += dataIndex * sizeof(int);
+    char *str = reinterpret_cast<char *>(buf + size);
+    if (buf) {
+        if (relocatable) {
+            meta->d.stringdata = reinterpret_cast<const char *>((quintptr)size);
+            meta->d.data = reinterpret_cast<uint *>((quintptr)pmetaSize);
+        } else {
+            meta->d.stringdata = str;
+            meta->d.data = reinterpret_cast<uint *>(data);
+        }
+    }
+
+    // Reset the current data position to just past the QMetaObjectPrivate.
+    dataIndex = 13;
+
+    // Add the class name to the string table.
+    int offset = 0;
+    buildString(buf, str, &offset, d->className, -1);
+
+    // Add a common empty string, which is used to indicate "void"
+    // method returns, empty tag strings, etc.
+    int empty = buildString(buf, str, &offset, QByteArray(), -1);
+
+    // Output the class infos,
+    for (index = 0; index < d->classInfoNames.size(); ++index) {
+        int name = buildString(buf, str, &offset, d->classInfoNames[index], empty);
+        int value = buildString(buf, str, &offset, d->classInfoValues[index], empty);
+        if (buf) {
+            data[dataIndex] = name;
+            data[dataIndex + 1] = value;
+        }
+        dataIndex += 2;
+    }
+
+    // Output the methods in the class.
+    for (index = 0; index < d->methods.size(); ++index) {
+        QMetaMethodBuilderPrivate *method = &(d->methods[index]);
+        int sig = buildString(buf, str, &offset, method->signature, empty);
+        int params;
+        QByteArray names = buildParameterNames
+            (method->signature, method->parameterNames);
+        params = buildString(buf, str, &offset, names, empty);
+        int ret = buildString(buf, str, &offset, method->returnType, empty);
+        int tag = buildString(buf, str, &offset, method->tag, empty);
+        int attrs = method->attributes;
+        if (buf) {
+            data[dataIndex]     = sig;
+            data[dataIndex + 1] = params;
+            data[dataIndex + 2] = ret;
+            data[dataIndex + 3] = tag;
+            data[dataIndex + 4] = attrs;
+        }
+        dataIndex += 5;
+    }
+
+    // Output the properties in the class.
+    for (index = 0; index < d->properties.size(); ++index) {
+        QMetaPropertyBuilderPrivate *prop = &(d->properties[index]);
+        int name = buildString(buf, str, &offset, prop->name, empty);
+        int type = buildString(buf, str, &offset, prop->type, empty);
+        int flags = prop->flags;
+
+        if (!isVariantType(prop->type)) {
+            flags |= EnumOrFlag;
+        } else {
+            flags |= qvariant_nameToType(prop->type) << 24;
+        }
+
+        if (buf) {
+            data[dataIndex]     = name;
+            data[dataIndex + 1] = type;
+            data[dataIndex + 2] = flags;
+        }
+        dataIndex += 3;
+    }
+    if (hasNotifySignals) {
+        for (index = 0; index < d->properties.size(); ++index) {
+            QMetaPropertyBuilderPrivate *prop = &(d->properties[index]);
+            if (buf) {
+                if (prop->notifySignal != -1)
+                    data[dataIndex] = prop->notifySignal;
+                else
+                    data[dataIndex] = 0;
+            }
+            ++dataIndex;
+        }
+    }
+
+    // Output the enumerators in the class.
+    for (index = 0; index < d->enumerators.size(); ++index) {
+        QMetaEnumBuilderPrivate *enumerator = &(d->enumerators[index]);
+        int name = buildString(buf, str, &offset, enumerator->name, empty);
+        int isFlag = (int)(enumerator->isFlag);
+        int count = enumerator->keys.size();
+        int enumOffset = enumIndex;
+        if (buf) {
+            data[dataIndex]     = name;
+            data[dataIndex + 1] = isFlag;
+            data[dataIndex + 2] = count;
+            data[dataIndex + 3] = enumOffset;
+        }
+        for (int key = 0; key < count; ++key) {
+            int keyIndex = buildString(buf, str, &offset, enumerator->keys[key], empty);
+            if (buf) {
+                data[enumOffset++] = keyIndex;
+                data[enumOffset++] = enumerator->values[key];
+            }
+        }
+        dataIndex += 4;
+        enumIndex += 2 * count;
+    }
+
+    // Output the constructors in the class.
+    for (index = 0; index < d->constructors.size(); ++index) {
+        QMetaMethodBuilderPrivate *method = &(d->constructors[index]);
+        int sig = buildString(buf, str, &offset, method->signature, empty);
+        int params;
+        QByteArray names = buildParameterNames
+            (method->signature, method->parameterNames);
+        params = buildString(buf, str, &offset, names, empty);
+        int ret = buildString(buf, str, &offset, method->returnType, empty);
+        int tag = buildString(buf, str, &offset, method->tag, empty);
+        int attrs = method->attributes;
+        if (buf) {
+            data[dataIndex]     = sig;
+            data[dataIndex + 1] = params;
+            data[dataIndex + 2] = ret;
+            data[dataIndex + 3] = tag;
+            data[dataIndex + 4] = attrs;
+        }
+        dataIndex += 5;
+    }
+
+    // One more empty string to act as a terminator.
+    buildString(buf, str, &offset, QByteArray(), -1);
+    size += offset;
+
+    // Output the zero terminator in the data array.
+    if (buf)
+        data[enumIndex] = 0;
+
+    // Create the extradata block if we need one.
+    if (d->relatedMetaObjects.size() > 0 || d->staticMetacallFunction) {
+        ALIGN(size, QMetaObject **);
+        ALIGN(size, QMetaObjectBuilder::StaticMetacallFunction);
+        QMetaObjectExtraData *extra =
+            reinterpret_cast<QMetaObjectExtraData *>(buf + size);
+        size += sizeof(QMetaObjectExtraData);
+        ALIGN(size, QMetaObject *);
+#ifdef Q_NO_DATA_RELOCATION
+        QMetaObjectAccessor *objects =
+            reinterpret_cast<QMetaObjectAccessor *>(buf + size);
+#else
+        const QMetaObject **objects =
+            reinterpret_cast<const QMetaObject **>(buf + size);
+#endif
+        if (buf) {
+            if (d->relatedMetaObjects.size() > 0) {
+                extra->objects = objects;
+                for (index = 0; index < d->relatedMetaObjects.size(); ++index)
+                    objects[index] = d->relatedMetaObjects[index];
+                objects[index] = 0;
+            } else {
+                extra->objects = 0;
+            }
+            extra->static_metacall = d->staticMetacallFunction;
+            meta->d.extradata = reinterpret_cast<void *>(extra);
+        }
+        if (d->relatedMetaObjects.size() > 0)
+            size += sizeof(QMetaObject *) * (d->relatedMetaObjects.size() + 1);
+    }
+
+    // Align the final size and return it.
+    ALIGN(size, void *);
+    return size;
+}
+
+/*!
+    Converts this meta object builder into a concrete QMetaObject.
+    The return value should be deallocated using qFree() once it
+    is no longer needed.
+
+    The returned meta object is a snapshot of the state of the
+    QMetaObjectBuilder.  Any further modifications to the QMetaObjectBuilder
+    will not be reflected in previous meta objects returned by
+    this method.
+*/
+QMetaObject *QMetaObjectBuilder::toMetaObject() const
+{
+    int size = buildMetaObject(d, 0, false);
+    char *buf = reinterpret_cast<char *>(qMalloc(size));
+    buildMetaObject(d, buf, false);
+    return reinterpret_cast<QMetaObject *>(buf);
+}
+
+/*
+    \internal
+
+    Converts this meta object builder into relocatable data.  This data can
+    be stored, copied and later passed to fromRelocatableData() to create a
+    concrete QMetaObject.
+
+    The data is specific to the architecture on which it was created, but is not
+    specific to the process that created it.  Not all meta object builder's can
+    be converted to data in this way.  If \a ok is provided, it will be set to
+    true if the conversion succeeds, and false otherwise.  If a 
+    staticMetacallFunction() or any relatedMetaObject()'s are specified the
+    conversion to relocatable data will fail.
+*/
+QByteArray QMetaObjectBuilder::toRelocatableData(bool *ok) const
+{
+    int size = buildMetaObject(d, 0, true);
+    if (size == -1) {
+        if (ok) *ok = false;
+        return QByteArray();
+    }
+
+    QByteArray data;
+    data.resize(size);
+    char *buf = data.data();
+    buildMetaObject(d, buf, true);
+    if (ok) *ok = true;
+    return data;
+}
+
+/*
+    \internal
+
+    Sets the \a data returned from toRelocatableData() onto a concrete 
+    QMetaObject instance, \a output.  As the meta object's super class is not
+    saved in the relocatable data, it must be passed as \a superClass.
+*/
+void QMetaObjectBuilder::fromRelocatableData(QMetaObject *output, 
+                                             const QMetaObject *superclass, 
+                                             const QByteArray &data)
+{
+    if (!output)
+        return;
+
+    const char *buf = data.constData();
+    const QMetaObject *dataMo = reinterpret_cast<const QMetaObject *>(buf);
+
+    quintptr stringdataOffset = (quintptr)dataMo->d.stringdata;
+    quintptr dataOffset = (quintptr)dataMo->d.data;
+
+    output->d.superdata = superclass;
+    output->d.stringdata = buf + stringdataOffset;
+    output->d.data = reinterpret_cast<const uint *>(buf + dataOffset);
+}
+
+/*!
+    \typedef QMetaObjectBuilder::StaticMetacallFunction
+
+    Typedef for static metacall functions.  The three parameters are
+    the call type value, the constructor index, and the
+    array of parameters.
+*/
+
+/*!
+    Returns the static metacall function to use to construct objects
+    of this class.  The default value is null.
+
+    \sa setStaticMetacallFunction()
+*/
+QMetaObjectBuilder::StaticMetacallFunction QMetaObjectBuilder::staticMetacallFunction() const
+{
+    return d->staticMetacallFunction;
+}
+
+/*!
+    Sets the static metacall function to use to construct objects
+    of this class to \a value.  The default value is null.
+
+    \sa staticMetacallFunction()
+*/
+void QMetaObjectBuilder::setStaticMetacallFunction
+        (QMetaObjectBuilder::StaticMetacallFunction value)
+{
+    d->staticMetacallFunction = value;
+}
+
+#ifndef QT_NO_DATASTREAM
+
+/*!
+    Serializes the contents of the meta object builder onto \a stream.
+
+    \sa deserialize()
+*/
+void QMetaObjectBuilder::serialize(QDataStream& stream) const
+{
+    int index;
+
+    // Write the class and super class names.
+    stream << d->className;
+    if (d->superClass)
+        stream << QByteArray(d->superClass->className());
+    else
+        stream << QByteArray();
+
+    // Write the counts for each type of class member.
+    stream << d->classInfoNames.size();
+    stream << d->methods.size();
+    stream << d->properties.size();
+    stream << d->enumerators.size();
+    stream << d->constructors.size();
+    stream << d->relatedMetaObjects.size();
+
+    // Write the items of class information.
+    for (index = 0; index < d->classInfoNames.size(); ++index) {
+        stream << d->classInfoNames[index];
+        stream << d->classInfoValues[index];
+    }
+
+    // Write the methods.
+    for (index = 0; index < d->methods.size(); ++index) {
+        const QMetaMethodBuilderPrivate *method = &(d->methods[index]);
+        stream << method->signature;
+        stream << method->returnType;
+        stream << method->parameterNames;
+        stream << method->tag;
+        stream << method->attributes;
+    }
+
+    // Write the properties.
+    for (index = 0; index < d->properties.size(); ++index) {
+        const QMetaPropertyBuilderPrivate *property = &(d->properties[index]);
+        stream << property->name;
+        stream << property->type;
+        stream << property->flags;
+        stream << property->notifySignal;
+    }
+
+    // Write the enumerators.
+    for (index = 0; index < d->enumerators.size(); ++index) {
+        const QMetaEnumBuilderPrivate *enumerator = &(d->enumerators[index]);
+        stream << enumerator->name;
+        stream << enumerator->isFlag;
+        stream << enumerator->keys;
+        stream << enumerator->values;
+    }
+
+    // Write the constructors.
+    for (index = 0; index < d->constructors.size(); ++index) {
+        const QMetaMethodBuilderPrivate *method = &(d->constructors[index]);
+        stream << method->signature;
+        stream << method->returnType;
+        stream << method->parameterNames;
+        stream << method->tag;
+        stream << method->attributes;
+    }
+
+    // Write the related meta objects.
+#ifdef Q_NO_DATA_RELOCATION
+    //### What do we do here?
+#else
+    for (index = 0; index < d->relatedMetaObjects.size(); ++index) {
+        const QMetaObject *meta = d->relatedMetaObjects[index];
+        stream << QByteArray(meta->className());
+    }
+#endif
+
+    // Add an extra empty QByteArray for additional data in future versions.
+    // This should help maintain backwards compatibility, allowing older
+    // versions to read newer data.
+    stream << QByteArray();
+}
+
+// Resolve a class name using the name reference map.
+static const QMetaObject *resolveClassName
+        (const QMap<QByteArray, const QMetaObject *>& references,
+         const QByteArray& name)
+{
+    if (name == QByteArray("QObject"))
+        return &QObject::staticMetaObject;
+    else
+        return references.value(name, 0);
+}
+
+/*!
+    Deserializes a meta object builder from \a stream into
+    this meta object builder.
+
+    The \a references parameter specifies a mapping from class names
+    to QMetaObject instances for resolving the super class name and
+    related meta objects in the object that is deserialized.
+    The meta object for QObject is implicitly added to \a references
+    and does not need to be supplied.
+
+    The QDataStream::status() value on \a stream will be set to
+    QDataStream::ReadCorruptData if the input data is corrupt.
+    The status will be set to QDataStream::ReadPastEnd if the
+    input was exhausted before the full meta object was read.
+
+    \sa serialize()
+*/
+void QMetaObjectBuilder::deserialize
+        (QDataStream& stream,
+         const QMap<QByteArray, const QMetaObject *>& references)
+{
+    QByteArray name;
+    const QMetaObject *cl;
+    int index;
+
+    // Clear all members in the builder to their default states.
+    d->className.clear();
+    d->superClass = &QObject::staticMetaObject;
+    d->classInfoNames.clear();
+    d->classInfoValues.clear();
+    d->methods.clear();
+    d->properties.clear();
+    d->enumerators.clear();
+    d->constructors.clear();
+    d->relatedMetaObjects.clear();
+    d->staticMetacallFunction = 0;
+
+    // Read the class and super class names.
+    stream >> d->className;
+    stream >> name;
+    if (name.isEmpty()) {
+        d->superClass = 0;
+    } else if ((cl = resolveClassName(references, name)) != 0) {
+        d->superClass = cl;
+    } else {
+        stream.setStatus(QDataStream::ReadCorruptData);
+        return;
+    }
+
+    // Read the counts for each type of class member.
+    int classInfoCount, methodCount, propertyCount;
+    int enumeratorCount, constructorCount, relatedMetaObjectCount;
+    stream >> classInfoCount;
+    stream >> methodCount;
+    stream >> propertyCount;
+    stream >> enumeratorCount;
+    stream >> constructorCount;
+    stream >> relatedMetaObjectCount;
+    if (classInfoCount < 0 || methodCount < 0 ||
+        propertyCount < 0 || enumeratorCount < 0 ||
+        constructorCount < 0 || relatedMetaObjectCount < 0) {
+        stream.setStatus(QDataStream::ReadCorruptData);
+        return;
+    }
+
+    // Read the items of class information.
+    for (index = 0; index < classInfoCount; ++index) {
+        if (stream.status() != QDataStream::Ok)
+            return;
+        QByteArray value;
+        stream >> name;
+        stream >> value;
+        addClassInfo(name, value);
+    }
+
+    // Read the member methods.
+    for (index = 0; index < methodCount; ++index) {
+        if (stream.status() != QDataStream::Ok)
+            return;
+        stream >> name;
+        addMethod(name);
+        QMetaMethodBuilderPrivate *method = &(d->methods[index]);
+        stream >> method->returnType;
+        stream >> method->parameterNames;
+        stream >> method->tag;
+        stream >> method->attributes;
+        if (method->methodType() == QMetaMethod::Constructor) {
+            // Cannot add a constructor in this set of methods.
+            stream.setStatus(QDataStream::ReadCorruptData);
+            return;
+        }
+    }
+
+    // Read the properties.
+    for (index = 0; index < propertyCount; ++index) {
+        if (stream.status() != QDataStream::Ok)
+            return;
+        QByteArray type;
+        stream >> name;
+        stream >> type;
+        addProperty(name, type);
+        QMetaPropertyBuilderPrivate *property = &(d->properties[index]);
+        stream >> property->flags;
+        stream >> property->notifySignal;
+        if (property->notifySignal < -1 ||
+            property->notifySignal >= d->methods.size()) {
+            // Notify signal method index is out of range.
+            stream.setStatus(QDataStream::ReadCorruptData);
+            return;
+        }
+        if (property->notifySignal >= 0 &&
+            d->methods[property->notifySignal].methodType() != QMetaMethod::Signal) {
+            // Notify signal method index does not refer to a signal.
+            stream.setStatus(QDataStream::ReadCorruptData);
+            return;
+        }
+    }
+
+    // Read the enumerators.
+    for (index = 0; index < enumeratorCount; ++index) {
+        if (stream.status() != QDataStream::Ok)
+            return;
+        stream >> name;
+        addEnumerator(name);
+        QMetaEnumBuilderPrivate *enumerator = &(d->enumerators[index]);
+        stream >> enumerator->isFlag;
+        stream >> enumerator->keys;
+        stream >> enumerator->values;
+        if (enumerator->keys.size() != enumerator->values.size()) {
+            // Mismatch between number of keys and number of values.
+            stream.setStatus(QDataStream::ReadCorruptData);
+            return;
+        }
+    }
+
+    // Read the constructor methods.
+    for (index = 0; index < constructorCount; ++index) {
+        if (stream.status() != QDataStream::Ok)
+            return;
+        stream >> name;
+        addConstructor(name);
+        QMetaMethodBuilderPrivate *method = &(d->constructors[index]);
+        stream >> method->returnType;
+        stream >> method->parameterNames;
+        stream >> method->tag;
+        stream >> method->attributes;
+        if (method->methodType() != QMetaMethod::Constructor) {
+            // The type must be Constructor.
+            stream.setStatus(QDataStream::ReadCorruptData);
+            return;
+        }
+    }
+
+    // Read the related meta objects.
+#ifdef Q_NO_DATA_RELOCATION
+    //### What do we do here
+#else
+    for (index = 0; index < relatedMetaObjectCount; ++index) {
+        if (stream.status() != QDataStream::Ok)
+            return;
+        stream >> name;
+        cl = resolveClassName(references, name);
+        if (!cl) {
+            stream.setStatus(QDataStream::ReadCorruptData);
+            return;
+        }
+        addRelatedMetaObject(cl);
+    }
+#endif
+
+    // Read the extra data block, which is reserved for future use.
+    stream >> name;
+}
+
+#endif // !QT_NO_DATASTREAM
+
+/*!
+    \class QMetaMethodBuilder
+    \internal
+    \brief The QMetaMethodBuilder class enables modifications to a method definition on a meta object builder.
+*/
+
+QMetaMethodBuilderPrivate *QMetaMethodBuilder::d_func() const
+{
+    // Positive indices indicate methods, negative indices indicate constructors.
+    if (_mobj && _index >= 0 && _index < _mobj->d->methods.size())
+        return &(_mobj->d->methods[_index]);
+    else if (_mobj && -_index >= 1 && -_index <= _mobj->d->constructors.size())
+        return &(_mobj->d->constructors[(-_index) - 1]);
+    else
+        return 0;
+}
+
+/*!
+    \fn QMetaMethodBuilder::QMetaMethodBuilder()
+    \internal
+*/
+
+/*!
+    Returns the index of this method within its QMetaObjectBuilder.
+*/
+int QMetaMethodBuilder::index() const
+{
+    if (_index >= 0)
+        return _index;          // Method, signal, or slot
+    else
+        return (-_index) - 1;   // Constructor
+}
+
+/*!
+    Returns the type of this method (signal, slot, method, or constructor).
+*/
+QMetaMethod::MethodType QMetaMethodBuilder::methodType() const
+{
+    QMetaMethodBuilderPrivate *d = d_func();
+    if (d)
+        return d->methodType();
+    else
+        return QMetaMethod::Method;
+}
+
+/*!
+    Returns the signature of this method.
+
+    \sa parameterNames(), returnType()
+*/
+QByteArray QMetaMethodBuilder::signature() const
+{
+    QMetaMethodBuilderPrivate *d = d_func();
+    if (d)
+        return d->signature;
+    else
+        return QByteArray();
+}
+
+/*!
+    Returns the return type for this method; empty if the method's
+    return type is \c{void}.
+
+    \sa setReturnType(), signature()
+*/
+QByteArray QMetaMethodBuilder::returnType() const
+{
+    QMetaMethodBuilderPrivate *d = d_func();
+    if (d)
+        return d->returnType;
+    else
+        return QByteArray();
+}
+
+/*!
+    Sets the return type for this method to \a value.  If \a value
+    is empty, then the method's return type is \c{void}.  The \a value
+    will be normalized before it is added to the method.
+
+    \sa returnType(), signature()
+*/
+void QMetaMethodBuilder::setReturnType(const QByteArray& value)
+{
+    QMetaMethodBuilderPrivate *d = d_func();
+    if (d)
+        d->returnType = QMetaObject::normalizedType(value);
+}
+
+/*!
+    Returns the list of parameter names for this method.
+
+    \sa setParameterNames()
+*/
+QList<QByteArray> QMetaMethodBuilder::parameterNames() const
+{
+    QMetaMethodBuilderPrivate *d = d_func();
+    if (d)
+        return d->parameterNames;
+    else
+        return QList<QByteArray>();
+}
+
+/*!
+    Sets the list of parameter names for this method to \a value.
+
+    \sa parameterNames()
+*/
+void QMetaMethodBuilder::setParameterNames(const QList<QByteArray>& value)
+{
+    QMetaMethodBuilderPrivate *d = d_func();
+    if (d)
+        d->parameterNames = value;
+}
+
+/*!
+    Returns the tag associated with this method.
+
+    \sa setTag()
+*/
+QByteArray QMetaMethodBuilder::tag() const
+{
+    QMetaMethodBuilderPrivate *d = d_func();
+    if (d)
+        return d->tag;
+    else
+        return QByteArray();
+}
+
+/*!
+    Sets the tag associated with this method to \a value.
+
+    \sa setTag()
+*/
+void QMetaMethodBuilder::setTag(const QByteArray& value)
+{
+    QMetaMethodBuilderPrivate *d = d_func();
+    if (d)
+        d->tag = value;
+}
+
+/*!
+    Returns the access specification of this method (private, protected,
+    or public).  The default value is QMetaMethod::Public for methods,
+    slots, and constructors.  The default value is QMetaMethod::Protected
+    for signals.
+
+    \sa setAccess()
+*/
+QMetaMethod::Access QMetaMethodBuilder::access() const
+{
+    QMetaMethodBuilderPrivate *d = d_func();
+    if (d)
+        return d->access();
+    else
+        return QMetaMethod::Public;
+}
+
+/*!
+    Sets the access specification of this method (private, protected,
+    or public) to \a value.  If the method is a signal, this function
+    will be ignored.
+
+    \sa access()
+*/
+void QMetaMethodBuilder::setAccess(QMetaMethod::Access value)
+{
+    QMetaMethodBuilderPrivate *d = d_func();
+    if (d && d->methodType() != QMetaMethod::Signal)
+        d->setAccess(value);
+}
+
+/*!
+    Returns the additional attributes for this method.
+
+    \sa setAttributes()
+*/
+int QMetaMethodBuilder::attributes() const
+{
+    QMetaMethodBuilderPrivate *d = d_func();
+    if (d)
+        return (d->attributes >> 4);
+    else
+        return 0;
+}
+
+/*!
+    Sets the additional attributes for this method to \a value.
+
+    \sa attributes()
+*/
+void QMetaMethodBuilder::setAttributes(int value)
+{
+    QMetaMethodBuilderPrivate *d = d_func();
+    if (d)
+        d->attributes = ((d->attributes & 0x0f) | (value << 4));
+}
+
+/*!
+    \class QMetaPropertyBuilder
+    \internal
+    \brief The QMetaPropertyBuilder class enables modifications to a property definition on a meta object builder.
+*/
+
+QMetaPropertyBuilderPrivate *QMetaPropertyBuilder::d_func() const
+{
+    if (_mobj && _index >= 0 && _index < _mobj->d->properties.size())
+        return &(_mobj->d->properties[_index]);
+    else
+        return 0;
+}
+
+/*!
+    \fn QMetaPropertyBuilder::QMetaPropertyBuilder()
+    \internal
+*/
+
+/*!
+    \fn int QMetaPropertyBuilder::index() const
+
+    Returns the index of this property within its QMetaObjectBuilder.
+*/
+
+/*!
+    Returns the name associated with this property.
+
+    \sa type()
+*/
+QByteArray QMetaPropertyBuilder::name() const
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        return d->name;
+    else
+        return QByteArray();
+}
+
+/*!
+    Returns the type associated with this property.
+
+    \sa name()
+*/
+QByteArray QMetaPropertyBuilder::type() const
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        return d->type;
+    else
+        return QByteArray();
+}
+
+/*!
+    Returns true if this property has a notify signal; false otherwise.
+
+    \sa notifySignal(), setNotifySignal(), removeNotifySignal()
+*/
+bool QMetaPropertyBuilder::hasNotifySignal() const
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        return d->flag(Notify);
+    else
+        return false;
+}
+
+/*!
+    Returns the notify signal associated with this property.
+
+    \sa hasNotifySignal(), setNotifySignal(), removeNotifySignal()
+*/
+QMetaMethodBuilder QMetaPropertyBuilder::notifySignal() const
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d && d->notifySignal >= 0)
+        return QMetaMethodBuilder(_mobj, d->notifySignal);
+    else
+        return QMetaMethodBuilder();
+}
+
+/*!
+    Sets the notify signal associated with this property to \a value.
+
+    \sa hasNotifySignal(), notifySignal(), removeNotifySignal()
+*/
+void QMetaPropertyBuilder::setNotifySignal(const QMetaMethodBuilder& value)
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d) {
+        if (value._mobj) {
+            d->notifySignal = value._index;
+            d->setFlag(Notify, true);
+        } else {
+            d->notifySignal = -1;
+            d->setFlag(Notify, false);
+        }
+    }
+}
+
+/*!
+    Removes the notify signal from this property.
+
+    \sa hasNotifySignal(), notifySignal(), setNotifySignal()
+*/
+void QMetaPropertyBuilder::removeNotifySignal()
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d) {
+        d->notifySignal = -1;
+        d->setFlag(Notify, false);
+    }
+}
+
+/*!
+    Returns true if this property is readable; otherwise returns false.
+    The default value is true.
+
+    \sa setReadable(), isWritable()
+*/
+bool QMetaPropertyBuilder::isReadable() const
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        return d->flag(Readable);
+    else
+        return false;
+}
+
+/*!
+    Returns true if this property is writable; otherwise returns false.
+    The default value is true.
+
+    \sa setWritable(), isReadable()
+*/
+bool QMetaPropertyBuilder::isWritable() const
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        return d->flag(Writable);
+    else
+        return false;
+}
+
+/*!
+    Returns true if this property can be reset to a default value; otherwise
+    returns false.  The default value is false.
+
+    \sa setResettable()
+*/
+bool QMetaPropertyBuilder::isResettable() const
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        return d->flag(Resettable);
+    else
+        return false;
+}
+
+/*!
+    Returns true if this property is designable; otherwise returns false.
+    This default value is false.
+
+    \sa setDesignable(), isScriptable(), isStored()
+*/
+bool QMetaPropertyBuilder::isDesignable() const
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        return d->flag(Designable);
+    else
+        return false;
+}
+
+/*!
+    Returns true if the property is scriptable; otherwise returns false.
+    This default value is true.
+
+    \sa setScriptable(), isDesignable(), isStored()
+*/
+bool QMetaPropertyBuilder::isScriptable() const
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        return d->flag(Scriptable);
+    else
+        return false;
+}
+
+/*!
+    Returns true if the property is stored; otherwise returns false.
+    This default value is false.
+
+    \sa setStored(), isDesignable(), isScriptable()
+*/
+bool QMetaPropertyBuilder::isStored() const
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        return d->flag(Stored);
+    else
+        return false;
+}
+
+/*!
+    Returns true if the property is editable; otherwise returns false.
+    This default value is false.
+
+    \sa setEditable(), isDesignable(), isScriptable(), isStored()
+*/
+bool QMetaPropertyBuilder::isEditable() const
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        return d->flag(Editable);
+    else
+        return false;
+}
+
+/*!
+    Returns true if this property is designated as the \c USER
+    property, i.e., the one that the user can edit or that is
+    significant in some other way.  Otherwise it returns
+    false.  This default value is false.
+
+    \sa setUser(), isDesignable(), isScriptable()
+*/
+bool QMetaPropertyBuilder::isUser() const
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        return d->flag(User);
+    else
+        return false;
+}
+
+/*!
+    Returns true if the property has a C++ setter function that
+    follows Qt's standard "name" / "setName" pattern. Designer and uic
+    query hasStdCppSet() in order to avoid expensive
+    QObject::setProperty() calls. All properties in Qt [should] follow
+    this pattern.  The default value is false.
+
+    \sa setStdCppSet()
+*/
+bool QMetaPropertyBuilder::hasStdCppSet() const
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        return d->flag(StdCppSet);
+    else
+        return false;
+}
+
+/*!
+    Returns true if the property is an enumerator or flag type;
+    otherwise returns false.  This default value is false.
+
+    \sa setEnumOrFlag()
+*/
+bool QMetaPropertyBuilder::isEnumOrFlag() const
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        return d->flag(EnumOrFlag);
+    else
+        return false;
+}
+
+/*!
+    Sets this property to readable if \a value is true.
+
+    \sa isReadable(), setWritable()
+*/
+void QMetaPropertyBuilder::setReadable(bool value)
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        d->setFlag(Readable, value);
+}
+
+/*!
+    Sets this property to writable if \a value is true.
+
+    \sa isWritable(), setReadable()
+*/
+void QMetaPropertyBuilder::setWritable(bool value)
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        d->setFlag(Writable, value);
+}
+
+/*!
+    Sets this property to resettable if \a value is true.
+
+    \sa isResettable()
+*/
+void QMetaPropertyBuilder::setResettable(bool value)
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        d->setFlag(Resettable, value);
+}
+
+/*!
+    Sets this property to designable if \a value is true.
+
+    \sa isDesignable(), setScriptable(), setStored()
+*/
+void QMetaPropertyBuilder::setDesignable(bool value)
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        d->setFlag(Designable, value);
+}
+
+/*!
+    Sets this property to scriptable if \a value is true.
+
+    \sa isScriptable(), setDesignable(), setStored()
+*/
+void QMetaPropertyBuilder::setScriptable(bool value)
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        d->setFlag(Scriptable, value);
+}
+
+/*!
+    Sets this property to storable if \a value is true.
+
+    \sa isStored(), setDesignable(), setScriptable()
+*/
+void QMetaPropertyBuilder::setStored(bool value)
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        d->setFlag(Stored, value);
+}
+
+/*!
+    Sets this property to editable if \a value is true.
+
+    \sa isEditable(), setDesignable(), setScriptable(), setStored()
+*/
+void QMetaPropertyBuilder::setEditable(bool value)
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        d->setFlag(Editable, value);
+}
+
+/*!
+    Sets the \c USER flag on this property to \a value.
+
+    \sa isUser(), setDesignable(), setScriptable()
+*/
+void QMetaPropertyBuilder::setUser(bool value)
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        d->setFlag(User, value);
+}
+
+/*!
+    Sets the C++ setter flag on this property to \a value, which is
+    true if the property has a C++ setter function that follows Qt's
+    standard "name" / "setName" pattern.
+
+    \sa hasStdCppSet()
+*/
+void QMetaPropertyBuilder::setStdCppSet(bool value)
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        d->setFlag(StdCppSet, value);
+}
+
+/*!
+    Sets this property to be of an enumerator or flag type if
+    \a value is true.
+
+    \sa isEnumOrFlag()
+*/
+void QMetaPropertyBuilder::setEnumOrFlag(bool value)
+{
+    QMetaPropertyBuilderPrivate *d = d_func();
+    if (d)
+        d->setFlag(EnumOrFlag, value);
+}
+
+/*!
+    \class QMetaEnumBuilder
+    \internal
+    \brief The QMetaEnumBuilder class enables modifications to an enumerator definition on a meta object builder.
+*/
+
+QMetaEnumBuilderPrivate *QMetaEnumBuilder::d_func() const
+{
+    if (_mobj && _index >= 0 && _index < _mobj->d->enumerators.size())
+        return &(_mobj->d->enumerators[_index]);
+    else
+        return 0;
+}
+
+/*!
+    \fn QMetaEnumBuilder::QMetaEnumBuilder()
+    \internal
+*/
+
+/*!
+    \fn int QMetaEnumBuilder::index() const
+
+    Returns the index of this enumerator within its QMetaObjectBuilder.
+*/
+
+/*!
+    Returns the name of the enumerator (without the scope).
+*/
+QByteArray QMetaEnumBuilder::name() const
+{
+    QMetaEnumBuilderPrivate *d = d_func();
+    if (d)
+        return d->name;
+    else
+        return QByteArray();
+}
+
+/*!
+    Returns true if this enumerator is used as a flag; otherwise returns
+    false.
+
+    \sa setIsFlag()
+*/
+bool QMetaEnumBuilder::isFlag() const
+{
+    QMetaEnumBuilderPrivate *d = d_func();
+    if (d)
+        return d->isFlag;
+    else
+        return false;
+}
+
+/*!
+    Sets this enumerator to be used as a flag if \a value is true.
+
+    \sa isFlag()
+*/
+void QMetaEnumBuilder::setIsFlag(bool value)
+{
+    QMetaEnumBuilderPrivate *d = d_func();
+    if (d)
+        d->isFlag = value;
+}
+
+/*!
+    Returns the number of keys.
+
+    \sa key(), addKey()
+*/
+int QMetaEnumBuilder::keyCount() const
+{
+    QMetaEnumBuilderPrivate *d = d_func();
+    if (d)
+        return d->keys.size();
+    else
+        return 0;
+}
+
+/*!
+    Returns the key with the given \a index, or an empty QByteArray
+    if no such key exists.
+
+    \sa keyCount(), addKey(), value()
+*/
+QByteArray QMetaEnumBuilder::key(int index) const
+{
+    QMetaEnumBuilderPrivate *d = d_func();
+    if (d && index >= 0 && index < d->keys.size())
+        return d->keys[index];
+    else
+        return QByteArray();
+}
+
+/*!
+    Returns the value with the given \a index; or returns -1 if there
+    is no such value.
+
+    \sa keyCount(), addKey(), key()
+*/
+int QMetaEnumBuilder::value(int index) const
+{
+    QMetaEnumBuilderPrivate *d = d_func();
+    if (d && index >= 0 && index < d->keys.size())
+        return d->values[index];
+    else
+        return -1;
+}
+
+/*!
+    Adds a new key called \a name to this enumerator, associated
+    with \a value.  Returns the index of the new key.
+
+    \sa keyCount(), key(), value(), removeKey()
+*/
+int QMetaEnumBuilder::addKey(const QByteArray& name, int value)
+{
+    QMetaEnumBuilderPrivate *d = d_func();
+    if (d) {
+        int index = d->keys.size();
+        d->keys += name;
+        d->values += value;
+        return index;
+    } else {
+        return -1;
+    }
+}
+
+/*!
+    Removes the key at \a index from this enumerator.
+
+    \sa addKey()
+*/
+void QMetaEnumBuilder::removeKey(int index)
+{
+    QMetaEnumBuilderPrivate *d = d_func();
+    if (d && index >= 0 && index < d->keys.size()) {
+        d->keys.removeAt(index);
+        d->values.removeAt(index);
+    }
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/qml/qmetaobjectbuilder_p.h b/src/declarative/qml/qmetaobjectbuilder_p.h
new file mode 100644
index 0000000000..d7085f8784
--- /dev/null
+++ b/src/declarative/qml/qmetaobjectbuilder_p.h
@@ -0,0 +1,321 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMETAOBJECTBUILDER_H
+#define QMETAOBJECTBUILDER_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of moc.  This header file may change from version to version without notice,
+// or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qobject.h>
+#include <QtCore/qmetaobject.h>
+#include <QtCore/qdatastream.h>
+#include <QtCore/qmap.h>
+
+#include <private/qdeclarativeglobal_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QMetaObjectBuilderPrivate;
+class QMetaMethodBuilder;
+class QMetaMethodBuilderPrivate;
+class QMetaPropertyBuilder;
+class QMetaPropertyBuilderPrivate;
+class QMetaEnumBuilder;
+class QMetaEnumBuilderPrivate;
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QMetaObjectBuilder
+{
+public:
+    enum AddMember
+    {
+        ClassName               = 0x00000001,
+        SuperClass              = 0x00000002,
+        Methods                 = 0x00000004,
+        Signals                 = 0x00000008,
+        Slots                   = 0x00000010,
+        Constructors            = 0x00000020,
+        Properties              = 0x00000040,
+        Enumerators             = 0x00000080,
+        ClassInfos              = 0x00000100,
+        RelatedMetaObjects      = 0x00000200,
+        StaticMetacall          = 0x00000400,
+        PublicMethods           = 0x00000800,
+        ProtectedMethods        = 0x00001000,
+        PrivateMethods          = 0x00002000,
+        AllMembers              = 0x7FFFFFFF,
+        AllPrimaryMembers       = 0x7FFFFBFC
+    };
+    Q_DECLARE_FLAGS(AddMembers, AddMember)
+
+    enum MetaObjectFlag {
+        DynamicMetaObject = 0x01
+    };
+    Q_DECLARE_FLAGS(MetaObjectFlags, MetaObjectFlag)
+
+    QMetaObjectBuilder();
+    explicit QMetaObjectBuilder(const QMetaObject *prototype, QMetaObjectBuilder::AddMembers members = AllMembers);
+    virtual ~QMetaObjectBuilder();
+
+    QByteArray className() const;
+    void setClassName(const QByteArray& name);
+
+    const QMetaObject *superClass() const;
+    void setSuperClass(const QMetaObject *meta);
+
+    MetaObjectFlags flags() const;
+    void setFlags(MetaObjectFlags);
+
+    int methodCount() const;
+    int constructorCount() const;
+    int propertyCount() const;
+    int enumeratorCount() const;
+    int classInfoCount() const;
+    int relatedMetaObjectCount() const;
+
+    QMetaMethodBuilder addMethod(const QByteArray& signature);
+    QMetaMethodBuilder addMethod(const QByteArray& signature, const QByteArray& returnType);
+    QMetaMethodBuilder addMethod(const QMetaMethod& prototype);
+
+    QMetaMethodBuilder addSlot(const QByteArray& signature);
+    QMetaMethodBuilder addSignal(const QByteArray& signature);
+
+    QMetaMethodBuilder addConstructor(const QByteArray& signature);
+    QMetaMethodBuilder addConstructor(const QMetaMethod& prototype);
+
+    QMetaPropertyBuilder addProperty(const QByteArray& name, const QByteArray& type, int notifierId=-1);
+    QMetaPropertyBuilder addProperty(const QMetaProperty& prototype);
+
+    QMetaEnumBuilder addEnumerator(const QByteArray& name);
+    QMetaEnumBuilder addEnumerator(const QMetaEnum& prototype);
+
+    int addClassInfo(const QByteArray& name, const QByteArray& value);
+
+#ifdef Q_NO_DATA_RELOCATION
+    int addRelatedMetaObject(const QMetaObjectAccessor &meta);
+#else
+    int addRelatedMetaObject(const QMetaObject *meta);
+#endif
+
+    void addMetaObject(const QMetaObject *prototype, QMetaObjectBuilder::AddMembers members = AllMembers);
+
+    QMetaMethodBuilder method(int index) const;
+    QMetaMethodBuilder constructor(int index) const;
+    QMetaPropertyBuilder property(int index) const;
+    QMetaEnumBuilder enumerator(int index) const;
+    const QMetaObject *relatedMetaObject(int index) const;
+
+    QByteArray classInfoName(int index) const;
+    QByteArray classInfoValue(int index) const;
+
+    void removeMethod(int index);
+    void removeConstructor(int index);
+    void removeProperty(int index);
+    void removeEnumerator(int index);
+    void removeClassInfo(int index);
+    void removeRelatedMetaObject(int index);
+
+    int indexOfMethod(const QByteArray& signature);
+    int indexOfSignal(const QByteArray& signature);
+    int indexOfSlot(const QByteArray& signature);
+    int indexOfConstructor(const QByteArray& signature);
+    int indexOfProperty(const QByteArray& name);
+    int indexOfEnumerator(const QByteArray& name);
+    int indexOfClassInfo(const QByteArray& name);
+
+    typedef QMetaObjectExtraData::StaticMetacallFunction StaticMetacallFunction;
+
+    QMetaObjectBuilder::StaticMetacallFunction staticMetacallFunction() const;
+    void setStaticMetacallFunction(QMetaObjectBuilder::StaticMetacallFunction value);
+
+    QMetaObject *toMetaObject() const;
+    QByteArray toRelocatableData(bool * = 0) const;
+    static void fromRelocatableData(QMetaObject *, const QMetaObject *, const QByteArray &);
+
+#ifndef QT_NO_DATASTREAM
+    void serialize(QDataStream& stream) const;
+    void deserialize
+        (QDataStream& stream,
+         const QMap<QByteArray, const QMetaObject *>& references);
+#endif
+
+private:
+    Q_DISABLE_COPY(QMetaObjectBuilder)
+
+    QMetaObjectBuilderPrivate *d;
+
+    friend class QMetaMethodBuilder;
+    friend class QMetaPropertyBuilder;
+    friend class QMetaEnumBuilder;
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QMetaMethodBuilder
+{
+public:
+    QMetaMethodBuilder() : _mobj(0), _index(0) {}
+
+    int index() const;
+
+    QMetaMethod::MethodType methodType() const;
+    QByteArray signature() const;
+
+    QByteArray returnType() const;
+    void setReturnType(const QByteArray& value);
+
+    QList<QByteArray> parameterNames() const;
+    void setParameterNames(const QList<QByteArray>& value);
+
+    QByteArray tag() const;
+    void setTag(const QByteArray& value);
+
+    QMetaMethod::Access access() const;
+    void setAccess(QMetaMethod::Access value);
+
+    int attributes() const;
+    void setAttributes(int value);
+
+private:
+    const QMetaObjectBuilder *_mobj;
+    int _index;
+
+    friend class QMetaObjectBuilder;
+    friend class QMetaPropertyBuilder;
+
+    QMetaMethodBuilder(const QMetaObjectBuilder *mobj, int index)
+        : _mobj(mobj), _index(index) {}
+
+    QMetaMethodBuilderPrivate *d_func() const;
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QMetaPropertyBuilder
+{
+public:
+    QMetaPropertyBuilder() : _mobj(0), _index(0) {}
+
+    int index() const { return _index; }
+
+    QByteArray name() const;
+    QByteArray type() const;
+
+    bool hasNotifySignal() const;
+    QMetaMethodBuilder notifySignal() const;
+    void setNotifySignal(const QMetaMethodBuilder& value);
+    void removeNotifySignal();
+
+    bool isReadable() const;
+    bool isWritable() const;
+    bool isResettable() const;
+    bool isDesignable() const;
+    bool isScriptable() const;
+    bool isStored() const;
+    bool isEditable() const;
+    bool isUser() const;
+    bool hasStdCppSet() const;
+    bool isEnumOrFlag() const;
+
+    void setReadable(bool value);
+    void setWritable(bool value);
+    void setResettable(bool value);
+    void setDesignable(bool value);
+    void setScriptable(bool value);
+    void setStored(bool value);
+    void setEditable(bool value);
+    void setUser(bool value);
+    void setStdCppSet(bool value);
+    void setEnumOrFlag(bool value);
+
+private:
+    const QMetaObjectBuilder *_mobj;
+    int _index;
+
+    friend class QMetaObjectBuilder;
+
+    QMetaPropertyBuilder(const QMetaObjectBuilder *mobj, int index)
+        : _mobj(mobj), _index(index) {}
+
+    QMetaPropertyBuilderPrivate *d_func() const;
+};
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QMetaEnumBuilder
+{
+public:
+    QMetaEnumBuilder() : _mobj(0), _index(0) {}
+
+    int index() const { return _index; }
+
+    QByteArray name() const;
+
+    bool isFlag() const;
+    void setIsFlag(bool value);
+
+    int keyCount() const;
+    QByteArray key(int index) const;
+    int value(int index) const;
+
+    int addKey(const QByteArray& name, int value);
+    void removeKey(int index);
+
+private:
+    const QMetaObjectBuilder *_mobj;
+    int _index;
+
+    friend class QMetaObjectBuilder;
+
+    QMetaEnumBuilder(const QMetaObjectBuilder *mobj, int index)
+        : _mobj(mobj), _index(index) {}
+
+    QMetaEnumBuilderPrivate *d_func() const;
+};
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(QMetaObjectBuilder::AddMembers)
+Q_DECLARE_OPERATORS_FOR_FLAGS(QMetaObjectBuilder::MetaObjectFlags)
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/declarative/qml/qml.pri b/src/declarative/qml/qml.pri
new file mode 100644
index 0000000000..bf9e54a986
--- /dev/null
+++ b/src/declarative/qml/qml.pri
@@ -0,0 +1,141 @@
+INCLUDEPATH += $$PWD
+SOURCES += \
+    $$PWD/qdeclarativeparser.cpp \
+    $$PWD/qdeclarativeinstruction.cpp \
+    $$PWD/qdeclarativevmemetaobject.cpp \
+    $$PWD/qdeclarativeengine.cpp \
+    $$PWD/qdeclarativeexpression.cpp \
+    $$PWD/qdeclarativebinding.cpp \
+    $$PWD/qdeclarativeproperty.cpp \
+    $$PWD/qdeclarativecomponent.cpp \
+    $$PWD/qdeclarativecontext.cpp \
+    $$PWD/qdeclarativeinclude.cpp \
+    $$PWD/qdeclarativecustomparser.cpp \
+    $$PWD/qdeclarativepropertyvaluesource.cpp \
+    $$PWD/qdeclarativepropertyvalueinterceptor.cpp \
+    $$PWD/qdeclarativeproxymetaobject.cpp \
+    $$PWD/qdeclarativevme.cpp \
+    $$PWD/qdeclarativecompiler.cpp \
+    $$PWD/qdeclarativecompileddata.cpp \
+    $$PWD/qdeclarativeboundsignal.cpp \
+    $$PWD/qdeclarativedom.cpp \
+    $$PWD/qdeclarativerefcount.cpp \
+    $$PWD/qdeclarativemetatype.cpp \
+    $$PWD/qdeclarativestringconverters.cpp \
+    $$PWD/qdeclarativeparserstatus.cpp \
+    $$PWD/qdeclarativetypeloader.cpp \
+    $$PWD/qdeclarativeinfo.cpp \
+    $$PWD/qdeclarativeerror.cpp \
+    $$PWD/qdeclarativescriptparser.cpp \
+    $$PWD/qdeclarativeenginedebug.cpp \
+    $$PWD/qdeclarativerewrite.cpp \
+    $$PWD/qdeclarativevaluetype.cpp \
+    $$PWD/qdeclarativecompiledbindings.cpp \
+    $$PWD/qdeclarativefastproperties.cpp \
+    $$PWD/qdeclarativexmlhttprequest.cpp \
+    $$PWD/qdeclarativesqldatabase.cpp \
+    $$PWD/qmetaobjectbuilder.cpp \
+    $$PWD/qdeclarativewatcher.cpp \
+    $$PWD/qdeclarativecleanup.cpp \
+    $$PWD/qdeclarativepropertycache.cpp \
+    $$PWD/qdeclarativenotifier.cpp \
+    $$PWD/qdeclarativeintegercache.cpp \
+    $$PWD/qdeclarativetypenotavailable.cpp \
+    $$PWD/qdeclarativetypenamecache.cpp \
+    $$PWD/qdeclarativescriptstring.cpp \
+    $$PWD/qdeclarativeobjectscriptclass.cpp \
+    $$PWD/qdeclarativecontextscriptclass.cpp \
+    $$PWD/qdeclarativeglobalscriptclass.cpp \
+    $$PWD/qdeclarativevaluetypescriptclass.cpp \
+    $$PWD/qdeclarativetypenamescriptclass.cpp \
+    $$PWD/qdeclarativelistscriptclass.cpp \
+    $$PWD/qdeclarativeworkerscript.cpp \
+    $$PWD/qdeclarativeimageprovider.cpp \
+    $$PWD/qdeclarativenetworkaccessmanagerfactory.cpp \
+    $$PWD/qdeclarativedirparser.cpp \
+    $$PWD/qdeclarativeextensionplugin.cpp \
+    $$PWD/qdeclarativeimport.cpp \
+    $$PWD/qdeclarativelist.cpp \ 
+    $$PWD/qperformancetimer.cpp
+
+HEADERS += \
+    $$PWD/qdeclarativeparser_p.h \
+    $$PWD/qdeclarativeglobal_p.h \
+    $$PWD/qdeclarativeinstruction_p.h \
+    $$PWD/qdeclarativevmemetaobject_p.h \
+    $$PWD/qdeclarative.h \
+    $$PWD/qdeclarativebinding_p.h \
+    $$PWD/qdeclarativebinding_p_p.h \
+    $$PWD/qdeclarativeproperty.h \
+    $$PWD/qdeclarativecomponent.h \
+    $$PWD/qdeclarativecomponent_p.h \
+    $$PWD/qdeclarativecustomparser_p.h \
+    $$PWD/qdeclarativecustomparser_p_p.h \
+    $$PWD/qdeclarativepropertyvaluesource.h \
+    $$PWD/qdeclarativepropertyvalueinterceptor.h \
+    $$PWD/qdeclarativeboundsignal_p.h \
+    $$PWD/qdeclarativeparserstatus.h \
+    $$PWD/qdeclarativeproxymetaobject_p.h \
+    $$PWD/qdeclarativevme_p.h \
+    $$PWD/qdeclarativecompiler_p.h \
+    $$PWD/qdeclarativeengine_p.h \
+    $$PWD/qdeclarativeexpression_p.h \
+    $$PWD/qdeclarativeprivate.h \
+    $$PWD/qdeclarativedom_p.h \
+    $$PWD/qdeclarativedom_p_p.h \
+    $$PWD/qdeclarativerefcount_p.h \
+    $$PWD/qdeclarativemetatype_p.h \
+    $$PWD/qdeclarativeengine.h \
+    $$PWD/qdeclarativecontext.h \
+    $$PWD/qdeclarativeexpression.h \
+    $$PWD/qdeclarativestringconverters_p.h \
+    $$PWD/qdeclarativeinfo.h \
+    $$PWD/qdeclarativeproperty_p.h \
+    $$PWD/qdeclarativecontext_p.h \
+    $$PWD/qdeclarativeinclude_p.h \
+    $$PWD/qdeclarativetypeloader_p.h \
+    $$PWD/qdeclarativelist.h \
+    $$PWD/qdeclarativelist_p.h \
+    $$PWD/qdeclarativedata_p.h \
+    $$PWD/qdeclarativeerror.h \
+    $$PWD/qdeclarativescriptparser_p.h \
+    $$PWD/qdeclarativeenginedebug_p.h \
+    $$PWD/qdeclarativerewrite_p.h \
+    $$PWD/qpodvector_p.h \
+    $$PWD/qbitfield_p.h \
+    $$PWD/qdeclarativevaluetype_p.h \
+    $$PWD/qdeclarativecompiledbindings_p.h \
+    $$PWD/qdeclarativefastproperties_p.h \
+    $$PWD/qdeclarativexmlhttprequest_p.h \
+    $$PWD/qdeclarativesqldatabase_p.h \
+    $$PWD/qmetaobjectbuilder_p.h \
+    $$PWD/qdeclarativewatcher_p.h \
+    $$PWD/qdeclarativecleanup_p.h \
+    $$PWD/qdeclarativepropertycache_p.h \
+    $$PWD/qdeclarativenotifier_p.h \
+    $$PWD/qdeclarativeintegercache_p.h \
+    $$PWD/qdeclarativetypenotavailable_p.h \
+    $$PWD/qdeclarativetypenamecache_p.h \
+    $$PWD/qdeclarativescriptstring.h \
+    $$PWD/qdeclarativeobjectscriptclass_p.h \
+    $$PWD/qdeclarativecontextscriptclass_p.h \
+    $$PWD/qdeclarativeglobalscriptclass_p.h \
+    $$PWD/qdeclarativevaluetypescriptclass_p.h \
+    $$PWD/qdeclarativetypenamescriptclass_p.h \
+    $$PWD/qdeclarativelistscriptclass_p.h \
+    $$PWD/qdeclarativeworkerscript_p.h \
+    $$PWD/qdeclarativeguard_p.h \
+    $$PWD/qdeclarativeimageprovider.h \
+    $$PWD/qdeclarativenetworkaccessmanagerfactory.h \
+    $$PWD/qdeclarativedirparser_p.h \
+    $$PWD/qdeclarativeextensioninterface.h \
+    $$PWD/qdeclarativeimport_p.h \
+    $$PWD/qdeclarativeextensionplugin.h \
+    $$PWD/qperformancetimer_p.h
+
+QT += sql
+include(parser/parser.pri)
+include(rewriter/rewriter.pri)
+
+# mirrors logic in corelib/kernel/kernel.pri
+unix:!symbian: contains(QT_CONFIG, clock-gettime):include($$QT_SOURCE_TREE/config.tests/unix/clock-gettime/clock-gettime.pri)
diff --git a/src/declarative/qml/qperformancetimer.cpp b/src/declarative/qml/qperformancetimer.cpp
new file mode 100644
index 0000000000..3b1e09bc33
--- /dev/null
+++ b/src/declarative/qml/qperformancetimer.cpp
@@ -0,0 +1,226 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qperformancetimer_p.h"
+
+#if defined(Q_OS_MAC)
+#include <sys/time.h>
+#include <unistd.h>
+#include <mach/mach_time.h>
+#elif defined(Q_OS_UNIX)
+#include <sys/time.h>
+#include <time.h>
+#include <unistd.h>
+#elif defined(Q_OS_SYMBIAN)
+#include <e32std.h>
+#include <sys/time.h>
+#include <hal.h>
+#elif defined(Q_OS_WIN)
+#include <windows.h>
+#endif
+
+// mac/unix code heavily copied from QElapsedTimer
+
+QT_BEGIN_NAMESPACE
+
+////////////////////////////// Mac //////////////////////////////
+#if defined(Q_OS_MAC)
+
+static mach_timebase_info_data_t info = {0,0};
+static qint64 absoluteToNSecs(qint64 cpuTime)
+{
+    if (info.denom == 0)
+        mach_timebase_info(&info);
+    qint64 nsecs = cpuTime * info.numer / info.denom;
+    return nsecs;
+}
+
+void QPerformanceTimer::start()
+{
+    t1 = mach_absolute_time();
+}
+
+qint64 QPerformanceTimer::elapsed() const
+{
+    uint64_t cpu_time = mach_absolute_time();
+    return absoluteToNSecs(cpu_time - t1);
+}
+
+////////////////////////////// Unix //////////////////////////////
+#elif defined(Q_OS_UNIX)
+
+#if defined(QT_NO_CLOCK_MONOTONIC) || defined(QT_BOOTSTRAPPED)
+// turn off the monotonic clock
+# ifdef _POSIX_MONOTONIC_CLOCK
+#  undef _POSIX_MONOTONIC_CLOCK
+# endif
+# define _POSIX_MONOTONIC_CLOCK -1
+#endif
+
+#if (_POSIX_MONOTONIC_CLOCK-0 != 0)
+static const bool monotonicClockChecked = true;
+static const bool monotonicClockAvailable = _POSIX_MONOTONIC_CLOCK > 0;
+#else
+static int monotonicClockChecked = false;
+static int monotonicClockAvailable = false;
+#endif
+
+#ifdef Q_CC_GNU
+# define is_likely(x) __builtin_expect((x), 1)
+#else
+# define is_likely(x) (x)
+#endif
+#define load_acquire(x) ((volatile const int&)(x))
+#define store_release(x,v) ((volatile int&)(x) = (v))
+
+static void unixCheckClockType()
+{
+#if (_POSIX_MONOTONIC_CLOCK-0 == 0)
+    if (is_likely(load_acquire(monotonicClockChecked)))
+        return;
+
+# if defined(_SC_MONOTONIC_CLOCK)
+    // detect if the system support monotonic timers
+    long x = sysconf(_SC_MONOTONIC_CLOCK);
+    store_release(monotonicClockAvailable, x >= 200112L);
+# endif
+
+    store_release(monotonicClockChecked, true);
+#endif
+}
+
+static inline void do_gettime(qint64 *sec, qint64 *frac)
+{
+#if (_POSIX_MONOTONIC_CLOCK-0 >= 0)
+    unixCheckClockType();
+    if (is_likely(monotonicClockAvailable)) {
+        timespec ts;
+        clock_gettime(CLOCK_MONOTONIC, &ts);
+        *sec = ts.tv_sec;
+        *frac = ts.tv_nsec;
+        return;
+    }
+#endif
+    *sec = 0;
+    *frac = 0;
+}
+
+void QPerformanceTimer::start()
+{
+    do_gettime(&t1, &t2);
+}
+
+qint64 QPerformanceTimer::elapsed() const
+{
+    qint64 sec, frac;
+    do_gettime(&sec, &frac);
+    sec = sec - t1;
+    frac = frac - t2;
+
+    return sec * Q_INT64_C(1000000000) + frac;
+}
+
+////////////////////////////// Symbian //////////////////////////////
+#elif defined(Q_OS_SYMBIAN)
+
+static qint64 getTimeFromTick(quint64 elapsed)
+{
+    static TInt freq;
+    if (!freq)
+        HAL::Get(HALData::EFastCounterFrequency, freq);
+
+    // ### not sure on units
+    return elapsed / freq;
+}
+
+void QPerformanceTimer::start()
+{
+    t1 = User::FastCounter();
+}
+
+qint64 QPerformanceTimer::elapsed() const
+{
+    return getTimeFromTick(User::FastCounter() - t1);
+}
+
+////////////////////////////// Windows //////////////////////////////
+#elif defined(Q_OS_WIN)
+
+static qint64 getTimeFromTick(quint64 elapsed)
+{
+    static LARGE_INTEGER freq;
+    if (!freq.QuadPart)
+        QueryPerformanceFrequency(&freq);
+    return 1000000000 * elapsed / freq.QuadPart;
+}
+
+void QPerformanceTimer::start()
+{
+    LARGE_INTEGER li;
+    QueryPerformanceCounter(&li);
+    t1 = li.QuadPart;
+}
+
+qint64 QPerformanceTimer::elapsed() const
+{
+    LARGE_INTEGER li;
+    QueryPerformanceCounter(&li);
+    return getTimeFromTick(li.QuadPart - t1);
+}
+
+////////////////////////////// Default //////////////////////////////
+#else
+
+// default implementation (no hi-perf timer) does nothing
+void QPerformanceTimer::start()
+{
+}
+
+qint64 QPerformanceTimer::elapsed() const
+{
+    return 0;
+}
+
+#endif
+
+QT_END_NAMESPACE
+
+
diff --git a/src/declarative/qml/qperformancetimer_p.h b/src/declarative/qml/qperformancetimer_p.h
new file mode 100644
index 0000000000..27879213b4
--- /dev/null
+++ b/src/declarative/qml/qperformancetimer_p.h
@@ -0,0 +1,79 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QPERFORMANCETIMER_P_H
+#define QPERFORMANCETIMER_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of moc.  This header file may change from version to version without notice,
+// or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qglobal.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class Q_AUTOTEST_EXPORT QPerformanceTimer
+{
+public:
+    void start();
+    qint64 elapsed() const;
+
+private:
+    qint64 t1;
+    qint64 t2;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QPERFORMANCETIMER_P_H
diff --git a/src/declarative/qml/qpodvector_p.h b/src/declarative/qml/qpodvector_p.h
new file mode 100644
index 0000000000..41e6b5b67b
--- /dev/null
+++ b/src/declarative/qml/qpodvector_p.h
@@ -0,0 +1,173 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QPODVECTOR_P_H
+#define QPODVECTOR_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/qglobal.h>
+#include <QDebug>
+
+QT_BEGIN_NAMESPACE
+
+template<class T, int Increment=1024>
+class QPODVector 
+{
+public:
+    QPODVector()
+    : m_count(0), m_capacity(0), m_data(0) {}
+    ~QPODVector() { if (m_data) ::free(m_data); } 
+
+    const T &at(int idx) const {
+        return m_data[idx];
+    }
+
+    T &operator[](int idx) {
+        return m_data[idx];
+    }
+
+    void clear() {
+        m_count = 0;
+    }
+
+    void prepend(const T &v) {
+        insert(0, v);
+    }
+
+    void append(const T &v) {
+        insert(m_count, v);
+    }
+
+    void insert(int idx, const T &v) {
+        if (m_count == m_capacity) {
+            m_capacity += Increment;
+            m_data = (T *)realloc(m_data, m_capacity * sizeof(T));
+        }
+        int moveCount = m_count - idx;
+        if (moveCount)
+            ::memmove(m_data + idx + 1, m_data + idx, moveCount * sizeof(T));
+        m_count++;
+        m_data[idx] = v;
+    }
+
+    void reserve(int count) {
+        if (count >= m_capacity) {
+            m_capacity = (count + (Increment-1)) & (0xFFFFFFFF - Increment + 1);
+            m_data = (T *)realloc(m_data, m_capacity * sizeof(T));
+        }
+    }
+
+    void insertBlank(int idx, int count) {
+        int newSize = m_count + count;
+        reserve(newSize);
+        int moveCount = m_count - idx;
+        if (moveCount) 
+            ::memmove(m_data + idx + count,  m_data + idx, 
+                      moveCount * sizeof(T));
+        m_count = newSize;
+    }
+
+    void remove(int idx, int count = 1) {
+        int moveCount = m_count - (idx + count);
+        if (moveCount)
+            ::memmove(m_data + idx, m_data + idx + count, 
+                      moveCount * sizeof(T));
+        m_count -= count;
+    }
+
+    void removeOne(const T &v) {
+        int idx = 0;
+        while (idx < m_count) {
+            if (m_data[idx] == v) {
+                remove(idx);
+                return;
+            }
+            ++idx;
+        }
+    }
+
+    int find(const T &v) {
+        for (int idx = 0; idx < m_count; ++idx)
+            if (m_data[idx] == v)
+                return idx;
+        return -1;
+    }
+
+    bool contains(const T &v) {
+        return find(v) != -1;
+    }
+
+    int count() const {
+        return m_count;
+    }
+
+    void copyAndClear(QPODVector<T,Increment> &other) {
+        if (other.m_data) ::free(other.m_data);
+        other.m_count = m_count;
+        other.m_capacity = m_capacity;
+        other.m_data = m_data;
+        m_count = 0;
+        m_capacity = 0;
+        m_data = 0;
+    }
+
+    QPODVector<T,Increment> &operator<<(const T &v) { append(v); return *this; }
+private:
+    QPODVector(const QPODVector &);
+    QPODVector &operator=(const QPODVector &);
+    int m_count;
+    int m_capacity;
+    T *m_data;
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/declarative/qml/rewriter/rewriter.pri b/src/declarative/qml/rewriter/rewriter.pri
new file mode 100644
index 0000000000..a9fa1b5772
--- /dev/null
+++ b/src/declarative/qml/rewriter/rewriter.pri
@@ -0,0 +1,4 @@
+INCLUDEPATH += $$PWD
+
+HEADERS += $$PWD/textwriter_p.h
+SOURCES += $$PWD/textwriter.cpp
diff --git a/src/declarative/qml/rewriter/textwriter.cpp b/src/declarative/qml/rewriter/textwriter.cpp
new file mode 100644
index 0000000000..40a7d864e4
--- /dev/null
+++ b/src/declarative/qml/rewriter/textwriter.cpp
@@ -0,0 +1,217 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/textwriter_p.h"
+
+QT_QML_BEGIN_NAMESPACE
+
+using namespace QDeclarativeJS;
+
+TextWriter::TextWriter()
+        :string(0), cursor(0)
+{
+}
+
+static bool overlaps(int posA, int lengthA, int posB, int lengthB) {
+    return (posA < posB + lengthB && posA + lengthA > posB + lengthB)
+            || (posA < posB && posA + lengthA > posB);
+}
+
+bool TextWriter::hasOverlap(int pos, int length)
+{
+    {
+        QListIterator<Replace> i(replaceList);
+        while (i.hasNext()) {
+            const Replace &cmd = i.next();
+            if (overlaps(pos, length, cmd.pos, cmd.length))
+                return true;
+        }
+    }
+    {
+        QListIterator<Move> i(moveList);
+        while (i.hasNext()) {
+            const Move &cmd = i.next();
+            if (overlaps(pos, length, cmd.pos, cmd.length))
+                return true;
+        }
+        return false;
+    }
+}
+
+bool TextWriter::hasMoveInto(int pos, int length)
+{
+    QListIterator<Move> i(moveList);
+    while (i.hasNext()) {
+        const Move &cmd = i.next();
+        if (cmd.to >= pos && cmd.to < pos + length)
+            return true;
+    }
+    return false;
+}
+
+void TextWriter::replace(int pos, int length, const QString &replacement)
+{
+    Q_ASSERT(!hasOverlap(pos, length));
+    Q_ASSERT(!hasMoveInto(pos, length));
+
+    Replace cmd;
+    cmd.pos = pos;
+    cmd.length = length;
+    cmd.replacement = replacement;
+    replaceList += cmd;
+}
+
+void TextWriter::move(int pos, int length, int to)
+{
+    Q_ASSERT(!hasOverlap(pos, length));
+
+    Move cmd;
+    cmd.pos = pos;
+    cmd.length = length;
+    cmd.to = to;
+    moveList += cmd;
+}
+
+void TextWriter::doReplace(const Replace &replace)
+{
+    int diff = replace.replacement.size() - replace.length;
+    {
+        QMutableListIterator<Replace> i(replaceList);
+        while (i.hasNext()) {
+            Replace &c = i.next();
+            if (replace.pos < c.pos)
+                c.pos += diff;
+            else if (replace.pos + replace.length < c.pos + c.length)
+                c.length += diff;
+        }
+    }
+    {
+        QMutableListIterator<Move> i(moveList);
+        while (i.hasNext()) {
+            Move &c = i.next();
+            if (replace.pos < c.pos)
+                c.pos += diff;
+            else if (replace.pos + replace.length < c.pos + c.length)
+                c.length += diff;
+
+            if (replace.pos < c.to)
+                c.to += diff;
+        }
+    }
+
+    if (string) {
+        string->replace(replace.pos, replace.length, replace.replacement);
+    } else if (cursor) {
+        cursor->setPosition(replace.pos);
+        cursor->setPosition(replace.pos + replace.length, QTextCursor::KeepAnchor);
+        cursor->insertText(replace.replacement);
+    }
+}
+
+void TextWriter::doMove(const Move &move)
+{
+    QString text;
+    if (string) {
+        text = string->mid(move.pos, move.length);
+    } else if (cursor) {
+        cursor->setPosition(move.pos);
+        cursor->setPosition(move.pos + move.length, QTextCursor::KeepAnchor);
+        text = cursor->selectedText();
+    }
+
+    Replace cut;
+    cut.pos = move.pos;
+    cut.length = move.length;
+    Replace paste;
+    paste.pos = move.to;
+    paste.length = 0;
+    paste.replacement = text;
+
+    replaceList.append(cut);
+    replaceList.append(paste);
+
+    Replace cmd;
+    while (!replaceList.isEmpty()) {
+        cmd = replaceList.first();
+        replaceList.removeFirst();
+        doReplace(cmd);
+    }
+}
+
+void TextWriter::write(QString *s)
+{
+    string = s;
+    write_helper();
+    string = 0;
+}
+
+void TextWriter::write(QTextCursor *textCursor)
+{
+    cursor = textCursor;
+    write_helper();
+    cursor = 0;
+}
+
+void TextWriter::write_helper()
+{
+    if (cursor)
+        cursor->beginEditBlock();
+    {
+        Replace cmd;
+        while (!replaceList.isEmpty()) {
+            cmd = replaceList.first();
+            replaceList.removeFirst();
+            doReplace(cmd);
+        }
+    }
+    {
+        Move cmd;
+        while (!moveList.isEmpty()) {
+            cmd = moveList.first();
+            moveList.removeFirst();
+            doMove(cmd);
+        }
+    }
+    if (cursor)
+        cursor->endEditBlock();
+}
+
+QT_QML_END_NAMESPACE
diff --git a/src/declarative/qml/rewriter/textwriter_p.h b/src/declarative/qml/rewriter/textwriter_p.h
new file mode 100644
index 0000000000..90249be299
--- /dev/null
+++ b/src/declarative/qml/rewriter/textwriter_p.h
@@ -0,0 +1,101 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef TEXTWRITER_H
+#define TEXTWRITER_H
+
+#include <qdeclarativejsglobal_p.h>
+
+#include <QtCore/QString>
+#include <QtCore/QList>
+#include <QtGui/QTextCursor>
+
+QT_BEGIN_HEADER
+QT_QML_BEGIN_NAMESPACE
+
+namespace QDeclarativeJS {
+
+class TextWriter
+{
+	QString *string;
+	QTextCursor *cursor;
+
+	struct Replace {
+		int pos;
+		int length;
+		QString replacement;
+	};
+
+	QList<Replace> replaceList;
+
+	struct Move {
+		int pos;
+		int length;
+		int to;
+	};
+
+	QList<Move> moveList;
+
+	bool hasOverlap(int pos, int length);
+	bool hasMoveInto(int pos, int length);
+
+	void doReplace(const Replace &replace);
+	void doMove(const Move &move);
+
+	void write_helper();
+
+public:
+	TextWriter();
+
+	void replace(int pos, int length, const QString &replacement);
+	void move(int pos, int length, int to);
+
+	void write(QString *s);
+	void write(QTextCursor *textCursor);
+
+};
+
+} // end of namespace QDeclarativeJS
+
+QT_QML_END_NAMESPACE
+QT_END_HEADER
+
+#endif // TEXTWRITER_H
diff --git a/src/declarative/util/qdeclarativeanimation.cpp b/src/declarative/util/qdeclarativeanimation.cpp
new file mode 100644
index 0000000000..b3bf84b9f5
--- /dev/null
+++ b/src/declarative/util/qdeclarativeanimation.cpp
@@ -0,0 +1,2948 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeanimation_p.h"
+#include "private/qdeclarativeanimation_p_p.h"
+
+#include "private/qdeclarativebehavior_p.h"
+#include "private/qdeclarativestateoperations_p.h"
+#include "private/qdeclarativecontext_p.h"
+
+#include <qdeclarativepropertyvaluesource.h>
+#include <qdeclarative.h>
+#include <qdeclarativeinfo.h>
+#include <qdeclarativeexpression.h>
+#include <qdeclarativestringconverters_p.h>
+#include <qdeclarativeglobal_p.h>
+#include <qdeclarativemetatype_p.h>
+#include <qdeclarativevaluetype_p.h>
+#include <qdeclarativeproperty_p.h>
+#include <qdeclarativeengine_p.h>
+
+#include <qvariant.h>
+#include <qcolor.h>
+#include <qfile.h>
+#include <QParallelAnimationGroup>
+#include <QSequentialAnimationGroup>
+#include <QtCore/qset.h>
+#include <QtCore/qrect.h>
+#include <QtCore/qpoint.h>
+#include <QtCore/qsize.h>
+#include <QtCore/qmath.h>
+
+#include <private/qvariantanimation_p.h>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \qmlclass Animation QDeclarativeAbstractAnimation
+    \ingroup qml-animation-transition
+    \since 4.7
+    \brief The Animation element is the base of all QML animations.
+
+    The Animation element cannot be used directly in a QML file.  It exists
+    to provide a set of common properties and methods, available across all the
+    other animation types that inherit from it.  Attempting to use the Animation
+    element directly will result in an error.
+*/
+
+QDeclarativeAbstractAnimation::QDeclarativeAbstractAnimation(QObject *parent)
+: QObject(*(new QDeclarativeAbstractAnimationPrivate), parent)
+{
+}
+
+QDeclarativeAbstractAnimation::~QDeclarativeAbstractAnimation()
+{
+}
+
+QDeclarativeAbstractAnimation::QDeclarativeAbstractAnimation(QDeclarativeAbstractAnimationPrivate &dd, QObject *parent)
+: QObject(dd, parent)
+{
+}
+
+/*!
+    \qmlproperty bool Animation::running
+    This property holds whether the animation is currently running.
+
+    The \c running property can be set to declaratively control whether or not
+    an animation is running.  The following example will animate a rectangle
+    whenever the \l MouseArea is pressed.
+
+    \code
+    Rectangle {
+        width: 100; height: 100
+        NumberAnimation on x {
+            running: myMouse.pressed
+            from: 0; to: 100
+        }
+        MouseArea { id: myMouse }
+    }
+    \endcode
+
+    Likewise, the \c running property can be read to determine if the animation
+    is running.  In the following example the text element will indicate whether
+    or not the animation is running.
+
+    \code
+    NumberAnimation { id: myAnimation }
+    Text { text: myAnimation.running ? "Animation is running" : "Animation is not running" }
+    \endcode
+
+    Animations can also be started and stopped imperatively from JavaScript
+    using the \c start() and \c stop() methods.
+
+    By default, animations are not running. Though, when the animations are assigned to properties,
+    as property value sources using the \e on syntax, they are set to running by default.
+*/
+bool QDeclarativeAbstractAnimation::isRunning() const
+{
+    Q_D(const QDeclarativeAbstractAnimation);
+    return d->running;
+}
+
+// the behavior calls this function
+void QDeclarativeAbstractAnimation::notifyRunningChanged(bool running)
+{
+    Q_D(QDeclarativeAbstractAnimation);
+    if (d->disableUserControl && d->running != running) {
+        d->running = running;
+        emit runningChanged(running);
+    }
+}
+
+//commence is called to start an animation when it is used as a
+//simple animation, and not as part of a transition
+void QDeclarativeAbstractAnimationPrivate::commence()
+{
+    Q_Q(QDeclarativeAbstractAnimation);
+
+    QDeclarativeStateActions actions;
+    QDeclarativeProperties properties;
+    q->transition(actions, properties, QDeclarativeAbstractAnimation::Forward);
+
+    q->qtAnimation()->start();
+    if (q->qtAnimation()->state() != QAbstractAnimation::Running) {
+        running = false;
+        emit q->completed();
+    }
+}
+
+QDeclarativeProperty QDeclarativeAbstractAnimationPrivate::createProperty(QObject *obj, const QString &str, QObject *infoObj)
+{
+    QDeclarativeProperty prop(obj, str, qmlContext(infoObj));
+    if (!prop.isValid()) {
+        qmlInfo(infoObj) << QDeclarativeAbstractAnimation::tr("Cannot animate non-existent property \"%1\"").arg(str);
+        return QDeclarativeProperty();
+    } else if (!prop.isWritable()) {
+        qmlInfo(infoObj) << QDeclarativeAbstractAnimation::tr("Cannot animate read-only property \"%1\"").arg(str);
+        return QDeclarativeProperty();
+    }
+    return prop;
+}
+
+void QDeclarativeAbstractAnimation::setRunning(bool r)
+{
+    Q_D(QDeclarativeAbstractAnimation);
+    if (!d->componentComplete) {
+        d->running = r;
+        if (r == false)
+            d->avoidPropertyValueSourceStart = true;
+        else if (!d->registered) {
+            d->registered = true;
+            QDeclarativeEnginePrivate *engPriv = QDeclarativeEnginePrivate::get(qmlEngine(this));
+            engPriv->registerFinalizedParserStatusObject(this, this->metaObject()->indexOfSlot("componentFinalized()"));
+        }
+        return;
+    }
+
+    if (d->running == r)
+        return;
+
+    if (d->group || d->disableUserControl) {
+        qmlInfo(this) << "setRunning() cannot be used on non-root animation nodes.";
+        return;
+    }
+
+    d->running = r;
+    if (d->running) {
+        bool supressStart = false;
+        if (d->alwaysRunToEnd && d->loopCount != 1
+            && qtAnimation()->state() == QAbstractAnimation::Running) {
+            //we've restarted before the final loop finished; restore proper loop count
+            if (d->loopCount == -1)
+                qtAnimation()->setLoopCount(d->loopCount);
+            else
+                qtAnimation()->setLoopCount(qtAnimation()->currentLoop() + d->loopCount);
+            supressStart = true;    //we want the animation to continue, rather than restart
+        }
+
+        if (!d->connectedTimeLine) {
+            QObject::connect(qtAnimation(), SIGNAL(finished()),
+                             this, SLOT(timelineComplete()));
+            d->connectedTimeLine = true;
+        }
+        if (!supressStart)
+            d->commence();
+        emit started();
+    } else {
+        if (d->alwaysRunToEnd) {
+            if (d->loopCount != 1)
+                qtAnimation()->setLoopCount(qtAnimation()->currentLoop()+1);    //finish the current loop
+        } else
+            qtAnimation()->stop();
+
+        emit completed();
+    }
+
+    emit runningChanged(d->running);
+}
+
+/*!
+    \qmlproperty bool Animation::paused
+    This property holds whether the animation is currently paused.
+
+    The \c paused property can be set to declaratively control whether or not
+    an animation is paused.
+
+    Animations can also be paused and resumed imperatively from JavaScript
+    using the \c pause() and \c resume() methods.
+
+    By default, animations are not paused.
+*/
+bool QDeclarativeAbstractAnimation::isPaused() const
+{
+    Q_D(const QDeclarativeAbstractAnimation);
+    return d->paused;
+}
+
+void QDeclarativeAbstractAnimation::setPaused(bool p)
+{
+    Q_D(QDeclarativeAbstractAnimation);
+    if (d->paused == p)
+        return;
+
+    if (d->group || d->disableUserControl) {
+        qmlInfo(this) << "setPaused() cannot be used on non-root animation nodes.";
+        return;
+    }
+
+    d->paused = p;
+    if (d->paused)
+        qtAnimation()->pause();
+    else
+        qtAnimation()->resume();
+
+    emit pausedChanged(d->paused);
+}
+
+void QDeclarativeAbstractAnimation::classBegin()
+{
+    Q_D(QDeclarativeAbstractAnimation);
+    d->componentComplete = false;
+}
+
+void QDeclarativeAbstractAnimation::componentComplete()
+{
+    Q_D(QDeclarativeAbstractAnimation);
+    d->componentComplete = true;
+}
+
+void QDeclarativeAbstractAnimation::componentFinalized()
+{
+    Q_D(QDeclarativeAbstractAnimation);
+    if (d->running) {
+        d->running = false;
+        setRunning(true);
+    }
+}
+
+/*!
+    \qmlproperty bool Animation::alwaysRunToEnd
+    This property holds whether the animation should run to completion when it is stopped.
+
+    If this true the animation will complete its current iteration when it
+    is stopped - either by setting the \c running property to false, or by
+    calling the \c stop() method.  The \c complete() method is not effected
+    by this value.
+
+    This behavior is most useful when the \c repeat property is set, as the
+    animation will finish playing normally but not restart.
+
+    By default, the alwaysRunToEnd property is not set.
+
+    \note alwaysRunToEnd has no effect on animations in a Transition.
+*/
+bool QDeclarativeAbstractAnimation::alwaysRunToEnd() const
+{
+    Q_D(const QDeclarativeAbstractAnimation);
+    return d->alwaysRunToEnd;
+}
+
+void QDeclarativeAbstractAnimation::setAlwaysRunToEnd(bool f)
+{
+    Q_D(QDeclarativeAbstractAnimation);
+    if (d->alwaysRunToEnd == f)
+        return;
+
+    d->alwaysRunToEnd = f;
+    emit alwaysRunToEndChanged(f);
+}
+
+/*!
+    \qmlproperty int Animation::loops
+    This property holds the number of times the animation should play.
+
+    By default, \c loops is 1: the animation will play through once and then stop.
+
+    If set to Animation.Infinite, the animation will continuously repeat until it is explicitly
+    stopped - either by setting the \c running property to false, or by calling
+    the \c stop() method.
+
+    In the following example, the rectangle will spin indefinitely.
+
+    \code
+    Rectangle {
+        width: 100; height: 100; color: "green"
+        RotationAnimation on rotation {
+            loops: Animation.Infinite
+            from: 0
+            to: 360
+        }
+    }
+    \endcode
+*/
+int QDeclarativeAbstractAnimation::loops() const
+{
+    Q_D(const QDeclarativeAbstractAnimation);
+    return d->loopCount;
+}
+
+void QDeclarativeAbstractAnimation::setLoops(int loops)
+{
+    Q_D(QDeclarativeAbstractAnimation);
+    if (loops < 0)
+        loops = -1;
+
+    if (loops == d->loopCount)
+        return;
+
+    d->loopCount = loops;
+    qtAnimation()->setLoopCount(loops);
+    emit loopCountChanged(loops);
+}
+
+
+int QDeclarativeAbstractAnimation::currentTime()
+{
+    return qtAnimation()->currentLoopTime();
+}
+
+void QDeclarativeAbstractAnimation::setCurrentTime(int time)
+{
+    qtAnimation()->setCurrentTime(time);
+}
+
+QDeclarativeAnimationGroup *QDeclarativeAbstractAnimation::group() const
+{
+    Q_D(const QDeclarativeAbstractAnimation);
+    return d->group;
+}
+
+void QDeclarativeAbstractAnimation::setGroup(QDeclarativeAnimationGroup *g)
+{
+    Q_D(QDeclarativeAbstractAnimation);
+    if (d->group == g)
+        return;
+    if (d->group)
+        static_cast<QDeclarativeAnimationGroupPrivate *>(d->group->d_func())->animations.removeAll(this);
+
+    d->group = g;
+
+    if (d->group && !static_cast<QDeclarativeAnimationGroupPrivate *>(d->group->d_func())->animations.contains(this))
+        static_cast<QDeclarativeAnimationGroupPrivate *>(d->group->d_func())->animations.append(this);
+
+    //if (g) //if removed from a group, then the group should no longer be the parent
+        setParent(g);
+}
+
+/*!
+    \qmlmethod Animation::start()
+    \brief Starts the animation.
+
+    If the animation is already running, calling this method has no effect.  The
+    \c running property will be true following a call to \c start().
+*/
+void QDeclarativeAbstractAnimation::start()
+{
+    setRunning(true);
+}
+
+/*!
+    \qmlmethod Animation::pause()
+    \brief Pauses the animation.
+
+    If the animation is already paused, calling this method has no effect.  The
+    \c paused property will be true following a call to \c pause().
+*/
+void QDeclarativeAbstractAnimation::pause()
+{
+    setPaused(true);
+}
+
+/*!
+    \qmlmethod Animation::resume()
+    \brief Resumes a paused animation.
+
+    If the animation is not paused, calling this method has no effect.  The
+    \c paused property will be false following a call to \c resume().
+*/
+void QDeclarativeAbstractAnimation::resume()
+{
+    setPaused(false);
+}
+
+/*!
+    \qmlmethod Animation::stop()
+    \brief Stops the animation.
+
+    If the animation is not running, calling this method has no effect.  The
+    \c running property will be false following a call to \c stop().
+
+    Normally \c stop() stops the animation immediately, and the animation has
+    no further influence on property values.  In this example animation
+    \code
+    Rectangle {
+        NumberAnimation on x { from: 0; to: 100; duration: 500 }
+    }
+    \endcode
+    was stopped at time 250ms, the \c x property will have a value of 50.
+
+    However, if the \c alwaysRunToEnd property is set, the animation will
+    continue running until it completes and then stop.  The \c running property
+    will still become false immediately.
+*/
+void QDeclarativeAbstractAnimation::stop()
+{
+    setRunning(false);
+}
+
+/*!
+    \qmlmethod Animation::restart()
+    \brief Restarts the animation.
+
+    This is a convenience method, and is equivalent to calling \c stop() and
+    then \c start().
+*/
+void QDeclarativeAbstractAnimation::restart()
+{
+    stop();
+    start();
+}
+
+/*!
+    \qmlmethod Animation::complete()
+    \brief Stops the animation, jumping to the final property values.
+
+    If the animation is not running, calling this method has no effect.  The
+    \c running property will be false following a call to \c complete().
+
+    Unlike \c stop(), \c complete() immediately fast-forwards the animation to
+    its end.  In the following example,
+    \code
+    Rectangle {
+        NumberAnimation on x { from: 0; to: 100; duration: 500 }
+    }
+    \endcode
+    calling \c stop() at time 250ms will result in the \c x property having
+    a value of 50, while calling \c complete() will set the \c x property to
+    100, exactly as though the animation had played the whole way through.
+*/
+void QDeclarativeAbstractAnimation::complete()
+{
+    if (isRunning()) {
+         qtAnimation()->setCurrentTime(qtAnimation()->duration());
+    }
+}
+
+void QDeclarativeAbstractAnimation::setTarget(const QDeclarativeProperty &p)
+{
+    Q_D(QDeclarativeAbstractAnimation);
+    d->defaultProperty = p;
+
+    if (!d->avoidPropertyValueSourceStart)
+        setRunning(true);
+}
+
+/*
+    we rely on setTarget only being called when used as a value source
+    so this function allows us to do the same thing as setTarget without
+    that assumption
+*/
+void QDeclarativeAbstractAnimation::setDefaultTarget(const QDeclarativeProperty &p)
+{
+    Q_D(QDeclarativeAbstractAnimation);
+    d->defaultProperty = p;
+}
+
+/*
+    don't allow start/stop/pause/resume to be manually invoked,
+    because something else (like a Behavior) already has control
+    over the animation.
+*/
+void QDeclarativeAbstractAnimation::setDisableUserControl()
+{
+    Q_D(QDeclarativeAbstractAnimation);
+    d->disableUserControl = true;
+}
+
+void QDeclarativeAbstractAnimation::transition(QDeclarativeStateActions &actions,
+                                      QDeclarativeProperties &modified,
+                                      TransitionDirection direction)
+{
+    Q_UNUSED(actions);
+    Q_UNUSED(modified);
+    Q_UNUSED(direction);
+}
+
+void QDeclarativeAbstractAnimation::timelineComplete()
+{
+    Q_D(QDeclarativeAbstractAnimation);
+    setRunning(false);
+    if (d->alwaysRunToEnd && d->loopCount != 1) {
+        //restore the proper loopCount for the next run
+        qtAnimation()->setLoopCount(d->loopCount);
+    }
+}
+
+/*!
+    \qmlclass PauseAnimation QDeclarativePauseAnimation
+    \ingroup qml-animation-transition
+    \since 4.7
+    \inherits Animation
+    \brief The PauseAnimation element provides a pause for an animation.
+
+    When used in a SequentialAnimation, PauseAnimation is a step when
+    nothing happens, for a specified duration.
+
+    A 500ms animation sequence, with a 100ms pause between two animations:
+    \code
+    SequentialAnimation {
+        NumberAnimation { ... duration: 200 }
+        PauseAnimation { duration: 100 }
+        NumberAnimation { ... duration: 200 }
+    }
+    \endcode
+
+    \sa {QML Animation and Transitions}, {declarative/animation/basics}{Animation basics example}
+*/
+QDeclarativePauseAnimation::QDeclarativePauseAnimation(QObject *parent)
+: QDeclarativeAbstractAnimation(*(new QDeclarativePauseAnimationPrivate), parent)
+{
+    Q_D(QDeclarativePauseAnimation);
+    d->init();
+}
+
+QDeclarativePauseAnimation::~QDeclarativePauseAnimation()
+{
+}
+
+void QDeclarativePauseAnimationPrivate::init()
+{
+    Q_Q(QDeclarativePauseAnimation);
+    pa = new QPauseAnimation;
+    QDeclarative_setParent_noEvent(pa, q);
+}
+
+/*!
+    \qmlproperty int PauseAnimation::duration
+    This property holds the duration of the pause in milliseconds
+
+    The default value is 250.
+*/
+int QDeclarativePauseAnimation::duration() const
+{
+    Q_D(const QDeclarativePauseAnimation);
+    return d->pa->duration();
+}
+
+void QDeclarativePauseAnimation::setDuration(int duration)
+{
+    if (duration < 0) {
+        qmlInfo(this) << tr("Cannot set a duration of < 0");
+        return;
+    }
+
+    Q_D(QDeclarativePauseAnimation);
+    if (d->pa->duration() == duration)
+        return;
+    d->pa->setDuration(duration);
+    emit durationChanged(duration);
+}
+
+QAbstractAnimation *QDeclarativePauseAnimation::qtAnimation()
+{
+    Q_D(QDeclarativePauseAnimation);
+    return d->pa;
+}
+
+/*!
+    \qmlclass ColorAnimation QDeclarativeColorAnimation
+  \ingroup qml-animation-transition
+    \since 4.7
+    \inherits PropertyAnimation
+    \brief The ColorAnimation element animates changes in color values.
+
+    ColorAnimation is a specialized PropertyAnimation that defines an
+    animation to be applied when a color value changes.
+
+    Here is a ColorAnimation applied to the \c color property of a \l Rectangle
+    as a property value source. It animates the \c color property's value from
+    its current value to a value of "red", over 1000 milliseconds:
+
+    \snippet doc/src/snippets/declarative/coloranimation.qml 0
+
+    Like any other animation element, a ColorAnimation can be applied in a
+    number of ways, including transitions, behaviors and property value
+    sources. The \l {QML Animation and Transitions} documentation shows a
+    variety of methods for creating animations.
+
+    For convenience, when a ColorAnimation is used in a \l Transition, it will
+    animate any \c color properties that have been modified during the state
+    change. If a \l{PropertyAnimation::}{property} or
+    \l{PropertyAnimation::}{properties} are explicitly set for the animation,
+    then those are used instead.
+
+    \sa {QML Animation and Transitions}, {declarative/animation/basics}{Animation basics example}
+*/
+QDeclarativeColorAnimation::QDeclarativeColorAnimation(QObject *parent)
+: QDeclarativePropertyAnimation(parent)
+{
+    Q_D(QDeclarativePropertyAnimation);
+    d->interpolatorType = QMetaType::QColor;
+    d->interpolator = QVariantAnimationPrivate::getInterpolator(d->interpolatorType);
+    d->defaultToInterpolatorType = true;
+}
+
+QDeclarativeColorAnimation::~QDeclarativeColorAnimation()
+{
+}
+
+/*!
+    \qmlproperty color ColorAnimation::from
+    This property holds the color value at which the animation should begin.
+
+    For example, the following animation is not applied until a color value
+    has reached "#c0c0c0":
+
+    \qml
+    Item {
+        states: [
+            // States are defined here...
+        ]
+
+        transition: Transition {
+            NumberAnimation { from: "#c0c0c0"; duration: 2000 }
+        }
+    }
+    \endqml
+
+    If the ColorAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the starting state of the
+    \l Transition, or the current value of the property at the moment the
+    \l Behavior is triggered.
+
+    \sa {QML Animation and Transitions}
+*/
+QColor QDeclarativeColorAnimation::from() const
+{
+    Q_D(const QDeclarativePropertyAnimation);
+    return d->from.value<QColor>();
+}
+
+void QDeclarativeColorAnimation::setFrom(const QColor &f)
+{
+    QDeclarativePropertyAnimation::setFrom(f);
+}
+
+/*!
+    \qmlproperty color ColorAnimation::to
+
+    This property holds the color value at which the animation should end.
+
+    If the ColorAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the end state of the
+    \l Transition, or the value of the property change that triggered the
+    \l Behavior.
+
+    \sa {QML Animation and Transitions}
+*/
+QColor QDeclarativeColorAnimation::to() const
+{
+    Q_D(const QDeclarativePropertyAnimation);
+    return d->to.value<QColor>();
+}
+
+void QDeclarativeColorAnimation::setTo(const QColor &t)
+{
+    QDeclarativePropertyAnimation::setTo(t);
+}
+
+
+
+/*!
+    \qmlclass ScriptAction QDeclarativeScriptAction
+    \ingroup qml-animation-transition
+    \since 4.7
+    \inherits Animation
+    \brief The ScriptAction element allows scripts to be run during an animation.
+
+    ScriptAction can be used to run a script at a specific point in an animation.
+
+    \qml
+    SequentialAnimation {
+        NumberAnimation {
+            // ...
+        }
+        ScriptAction { script: doSomething(); }
+        NumberAnimation {
+            // ...
+        }
+    }
+    \endqml
+
+    When used as part of a Transition, you can also target a specific
+    StateChangeScript to run using the \c scriptName property.
+
+    \snippet doc/src/snippets/declarative/states/statechangescript.qml state and transition
+
+    \sa StateChangeScript
+*/
+QDeclarativeScriptAction::QDeclarativeScriptAction(QObject *parent)
+    :QDeclarativeAbstractAnimation(*(new QDeclarativeScriptActionPrivate), parent)
+{
+    Q_D(QDeclarativeScriptAction);
+    d->init();
+}
+
+QDeclarativeScriptAction::~QDeclarativeScriptAction()
+{
+}
+
+void QDeclarativeScriptActionPrivate::init()
+{
+    Q_Q(QDeclarativeScriptAction);
+    rsa = new QActionAnimation(&proxy);
+    QDeclarative_setParent_noEvent(rsa, q);
+}
+
+/*!
+    \qmlproperty script ScriptAction::script
+    This property holds the script to run.
+*/
+QDeclarativeScriptString QDeclarativeScriptAction::script() const
+{
+    Q_D(const QDeclarativeScriptAction);
+    return d->script;
+}
+
+void QDeclarativeScriptAction::setScript(const QDeclarativeScriptString &script)
+{
+    Q_D(QDeclarativeScriptAction);
+    d->script = script;
+}
+
+/*!
+    \qmlproperty string ScriptAction::scriptName
+    This property holds the the name of the StateChangeScript to run.
+
+    This property is only valid when ScriptAction is used as part of a transition.
+    If both script and scriptName are set, scriptName will be used.
+
+    \note When using scriptName in a reversible transition, the script will only
+    be run when the transition is being run forwards.
+*/
+QString QDeclarativeScriptAction::stateChangeScriptName() const
+{
+    Q_D(const QDeclarativeScriptAction);
+    return d->name;
+}
+
+void QDeclarativeScriptAction::setStateChangeScriptName(const QString &name)
+{
+    Q_D(QDeclarativeScriptAction);
+    d->name = name;
+}
+
+void QDeclarativeScriptActionPrivate::execute()
+{
+    Q_Q(QDeclarativeScriptAction);
+    if (hasRunScriptScript && reversing)
+        return;
+
+    QDeclarativeScriptString scriptStr = hasRunScriptScript ? runScriptScript : script;
+
+    const QString &str = scriptStr.script();
+    if (!str.isEmpty()) {
+        QDeclarativeExpression expr(scriptStr.context(), scriptStr.scopeObject(), str);
+        QDeclarativeData *ddata = QDeclarativeData::get(q);
+        if (ddata && ddata->outerContext && !ddata->outerContext->url.isEmpty())
+            expr.setSourceLocation(ddata->outerContext->url.toString(), ddata->lineNumber);
+        expr.evaluate();
+        if (expr.hasError())
+            qmlInfo(q) << expr.error();
+    }
+}
+
+void QDeclarativeScriptAction::transition(QDeclarativeStateActions &actions,
+                                    QDeclarativeProperties &modified,
+                                    TransitionDirection direction)
+{
+    Q_D(QDeclarativeScriptAction);
+    Q_UNUSED(modified);
+
+    d->hasRunScriptScript = false;
+    d->reversing = (direction == Backward);
+    for (int ii = 0; ii < actions.count(); ++ii) {
+        QDeclarativeAction &action = actions[ii];
+
+        if (action.event && action.event->typeName() == QLatin1String("StateChangeScript")
+            && static_cast<QDeclarativeStateChangeScript*>(action.event)->name() == d->name) {
+            d->runScriptScript = static_cast<QDeclarativeStateChangeScript*>(action.event)->script();
+            d->hasRunScriptScript = true;
+            action.actionDone = true;
+            break;  //only match one (names should be unique)
+        }
+    }
+}
+
+QAbstractAnimation *QDeclarativeScriptAction::qtAnimation()
+{
+    Q_D(QDeclarativeScriptAction);
+    return d->rsa;
+}
+
+
+
+/*!
+    \qmlclass PropertyAction QDeclarativePropertyAction
+    \ingroup qml-animation-transition
+    \since 4.7
+    \inherits Animation
+    \brief The PropertyAction element allows immediate property changes during animation.
+
+    PropertyAction is used to specify an immediate property change during an
+    animation. The property change is not animated.
+
+    It is useful for setting non-animated property values during an animation.
+
+    For example, here is a SequentialAnimation that sets the image's
+    \l {Image::}{smooth} property to \c true, animates the width of the image,
+    then sets \l {Image::}{smooth} back to \c false:
+
+    \snippet doc/src/snippets/declarative/propertyaction.qml standalone
+
+    PropertyAction is also useful for setting the exact point at which a property
+    change should occur during a \l Transition. For example, if PropertyChanges
+    was used in a \l State to rotate an item around a particular
+    \l {Item::}{transformOrigin}, it might be implemented like this:
+
+    \snippet doc/src/snippets/declarative/propertyaction.qml transition
+
+    However, with this code, the \c transformOrigin is not set until \e after
+    the animation, as a \l State is taken to define the values at the \e end of
+    a transition. The animation would rotate at the default \c transformOrigin,
+    then jump to \c Item.BottomRight. To fix this, insert a PropertyAction
+    before the RotationAnimation begins:
+
+    \snippet doc/src/snippets/declarative/propertyaction-sequential.qml sequential
+
+    This immediately sets the \c transformOrigin property to the value defined
+    in the end state of the \l Transition (i.e. the value defined in the
+    PropertyAction object) so that the rotation animation begins with the
+    correct transform origin.
+
+    \sa {QML Animation and Transitions}, QtDeclarative
+*/
+QDeclarativePropertyAction::QDeclarativePropertyAction(QObject *parent)
+: QDeclarativeAbstractAnimation(*(new QDeclarativePropertyActionPrivate), parent)
+{
+    Q_D(QDeclarativePropertyAction);
+    d->init();
+}
+
+QDeclarativePropertyAction::~QDeclarativePropertyAction()
+{
+}
+
+void QDeclarativePropertyActionPrivate::init()
+{
+    Q_Q(QDeclarativePropertyAction);
+    spa = new QActionAnimation;
+    QDeclarative_setParent_noEvent(spa, q);
+}
+
+QObject *QDeclarativePropertyAction::target() const
+{
+    Q_D(const QDeclarativePropertyAction);
+    return d->target;
+}
+
+void QDeclarativePropertyAction::setTarget(QObject *o)
+{
+    Q_D(QDeclarativePropertyAction);
+    if (d->target == o)
+        return;
+    d->target = o;
+    emit targetChanged();
+}
+
+QString QDeclarativePropertyAction::property() const
+{
+    Q_D(const QDeclarativePropertyAction);
+    return d->propertyName;
+}
+
+void QDeclarativePropertyAction::setProperty(const QString &n)
+{
+    Q_D(QDeclarativePropertyAction);
+    if (d->propertyName == n)
+        return;
+    d->propertyName = n;
+    emit propertyChanged();
+}
+
+/*!
+    \qmlproperty Object PropertyAction::target
+    \qmlproperty list<Object> PropertyAction::targets
+    \qmlproperty string PropertyAction::property
+    \qmlproperty string PropertyAction::properties
+
+    These properties determine the items and their properties that are
+    affected by this action.
+
+    The details of how these properties are interpreted in different situations
+    is covered in the \l{PropertyAnimation::properties}{corresponding} PropertyAnimation
+    documentation.
+
+    \sa exclude
+*/
+QString QDeclarativePropertyAction::properties() const
+{
+    Q_D(const QDeclarativePropertyAction);
+    return d->properties;
+}
+
+void QDeclarativePropertyAction::setProperties(const QString &p)
+{
+    Q_D(QDeclarativePropertyAction);
+    if (d->properties == p)
+        return;
+    d->properties = p;
+    emit propertiesChanged(p);
+}
+
+QDeclarativeListProperty<QObject> QDeclarativePropertyAction::targets()
+{
+    Q_D(QDeclarativePropertyAction);
+    return QDeclarativeListProperty<QObject>(this, d->targets);
+}
+
+/*!
+    \qmlproperty list<Object> PropertyAction::exclude
+    This property holds the objects that should not be affected by this action.
+
+    \sa targets
+*/
+QDeclarativeListProperty<QObject> QDeclarativePropertyAction::exclude()
+{
+    Q_D(QDeclarativePropertyAction);
+    return QDeclarativeListProperty<QObject>(this, d->exclude);
+}
+
+/*!
+    \qmlproperty any PropertyAction::value
+    This property holds the value to be set on the property.
+
+    If the PropertyAction is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the end state of the
+    \l Transition, or the value of the property change that triggered the
+    \l Behavior.
+*/
+QVariant QDeclarativePropertyAction::value() const
+{
+    Q_D(const QDeclarativePropertyAction);
+    return d->value;
+}
+
+void QDeclarativePropertyAction::setValue(const QVariant &v)
+{
+    Q_D(QDeclarativePropertyAction);
+    if (d->value.isNull || d->value != v) {
+        d->value = v;
+        emit valueChanged(v);
+    }
+}
+
+QAbstractAnimation *QDeclarativePropertyAction::qtAnimation()
+{
+    Q_D(QDeclarativePropertyAction);
+    return d->spa;
+}
+
+void QDeclarativePropertyAction::transition(QDeclarativeStateActions &actions,
+                                      QDeclarativeProperties &modified,
+                                      TransitionDirection direction)
+{
+    Q_D(QDeclarativePropertyAction);
+    Q_UNUSED(direction);
+
+    struct QDeclarativeSetPropertyAnimationAction : public QAbstractAnimationAction
+    {
+        QDeclarativeStateActions actions;
+        virtual void doAction()
+        {
+            for (int ii = 0; ii < actions.count(); ++ii) {
+                const QDeclarativeAction &action = actions.at(ii);
+                QDeclarativePropertyPrivate::write(action.property, action.toValue, QDeclarativePropertyPrivate::BypassInterceptor | QDeclarativePropertyPrivate::DontRemoveBinding);
+            }
+        }
+    };
+
+    QStringList props = d->properties.isEmpty() ? QStringList() : d->properties.split(QLatin1Char(','));
+    for (int ii = 0; ii < props.count(); ++ii)
+        props[ii] = props.at(ii).trimmed();
+    if (!d->propertyName.isEmpty())
+        props << d->propertyName;
+
+    QList<QObject*> targets = d->targets;
+    if (d->target)
+        targets.append(d->target);
+
+    bool hasSelectors = !props.isEmpty() || !targets.isEmpty() || !d->exclude.isEmpty();
+
+    if (d->defaultProperty.isValid() && !hasSelectors) {
+        props << d->defaultProperty.name();
+        targets << d->defaultProperty.object();
+    }
+
+    QDeclarativeSetPropertyAnimationAction *data = new QDeclarativeSetPropertyAnimationAction;
+
+    bool hasExplicit = false;
+    //an explicit animation has been specified
+    if (d->value.isValid()) {
+        for (int i = 0; i < props.count(); ++i) {
+            for (int j = 0; j < targets.count(); ++j) {
+                QDeclarativeAction myAction;
+                myAction.property = d->createProperty(targets.at(j), props.at(i), this);
+                if (myAction.property.isValid()) {
+                    myAction.toValue = d->value;
+                    QDeclarativePropertyAnimationPrivate::convertVariant(myAction.toValue, myAction.property.propertyType());
+                    data->actions << myAction;
+                    hasExplicit = true;
+                    for (int ii = 0; ii < actions.count(); ++ii) {
+                        QDeclarativeAction &action = actions[ii];
+                        if (action.property.object() == myAction.property.object() &&
+                            myAction.property.name() == action.property.name()) {
+                            modified << action.property;
+                            break;  //### any chance there could be multiples?
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    if (!hasExplicit)
+    for (int ii = 0; ii < actions.count(); ++ii) {
+        QDeclarativeAction &action = actions[ii];
+
+        QObject *obj = action.property.object();
+        QString propertyName = action.property.name();
+        QObject *sObj = action.specifiedObject;
+        QString sPropertyName = action.specifiedProperty;
+        bool same = (obj == sObj);
+
+        if ((targets.isEmpty() || targets.contains(obj) || (!same && targets.contains(sObj))) &&
+           (!d->exclude.contains(obj)) && (same || (!d->exclude.contains(sObj))) &&
+           (props.contains(propertyName) || (!same && props.contains(sPropertyName)))) {
+            QDeclarativeAction myAction = action;
+
+            if (d->value.isValid())
+                myAction.toValue = d->value;
+            QDeclarativePropertyAnimationPrivate::convertVariant(myAction.toValue, myAction.property.propertyType());
+
+            modified << action.property;
+            data->actions << myAction;
+            action.fromValue = myAction.toValue;
+        }
+    }
+
+    if (data->actions.count()) {
+        d->spa->setAnimAction(data, QAbstractAnimation::DeleteWhenStopped);
+    } else {
+        delete data;
+    }
+}
+
+/*!
+    \qmlclass NumberAnimation QDeclarativeNumberAnimation
+  \ingroup qml-animation-transition
+    \since 4.7
+    \inherits PropertyAnimation
+    \brief The NumberAnimation element animates changes in qreal-type values.
+
+    NumberAnimation is a specialized PropertyAnimation that defines an
+    animation to be applied when a numerical value changes.
+
+    Here is a NumberAnimation applied to the \c x property of a \l Rectangle
+    as a property value source. It animates the \c x value from its current
+    value to a value of 50, over 1000 milliseconds:
+
+    \snippet doc/src/snippets/declarative/numberanimation.qml 0
+
+    Like any other animation element, a NumberAnimation can be applied in a
+    number of ways, including transitions, behaviors and property value
+    sources. The \l {QML Animation and Transitions} documentation shows a
+    variety of methods for creating animations.
+
+    Note that NumberAnimation may not animate smoothly if there are irregular
+    changes in the number value that it is tracking. If this is the case, use
+    SmoothedAnimation instead.
+
+    \sa {QML Animation and Transitions}, {declarative/animation/basics}{Animation basics example}
+*/
+QDeclarativeNumberAnimation::QDeclarativeNumberAnimation(QObject *parent)
+: QDeclarativePropertyAnimation(parent)
+{
+    init();
+}
+
+QDeclarativeNumberAnimation::QDeclarativeNumberAnimation(QDeclarativePropertyAnimationPrivate &dd, QObject *parent)
+: QDeclarativePropertyAnimation(dd, parent)
+{
+    init();
+}
+
+QDeclarativeNumberAnimation::~QDeclarativeNumberAnimation()
+{
+}
+
+void QDeclarativeNumberAnimation::init()
+{
+    Q_D(QDeclarativePropertyAnimation);
+    d->interpolatorType = QMetaType::QReal;
+    d->interpolator = QVariantAnimationPrivate::getInterpolator(d->interpolatorType);
+}
+
+/*!
+    \qmlproperty real NumberAnimation::from
+    This property holds the starting value for the animation.
+
+    For example, the following animation is not applied until the \c x value
+    has reached 100:
+
+    \qml
+    Item {
+        states: [
+            // ...
+        ]
+
+        transition: Transition {
+            NumberAnimation { properties: "x"; from: 100; duration: 200 }
+        }
+    }
+    \endqml
+
+    If the NumberAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the starting state of the
+    \l Transition, or the current value of the property at the moment the
+    \l Behavior is triggered.
+
+    \sa {QML Animation and Transitions}
+*/
+
+qreal QDeclarativeNumberAnimation::from() const
+{
+    Q_D(const QDeclarativePropertyAnimation);
+    return d->from.toReal();
+}
+
+void QDeclarativeNumberAnimation::setFrom(qreal f)
+{
+    QDeclarativePropertyAnimation::setFrom(f);
+}
+
+/*!
+    \qmlproperty real NumberAnimation::to
+    This property holds the end value for the animation.
+
+    If the NumberAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the end state of the
+    \l Transition, or the value of the property change that triggered the
+    \l Behavior.
+
+    \sa {QML Animation and Transitions}
+*/
+qreal QDeclarativeNumberAnimation::to() const
+{
+    Q_D(const QDeclarativePropertyAnimation);
+    return d->to.toReal();
+}
+
+void QDeclarativeNumberAnimation::setTo(qreal t)
+{
+    QDeclarativePropertyAnimation::setTo(t);
+}
+
+
+
+/*!
+    \qmlclass Vector3dAnimation QDeclarativeVector3dAnimation
+    \ingroup qml-animation-transition
+    \since 4.7
+    \inherits PropertyAnimation
+    \brief The Vector3dAnimation element animates changes in QVector3d values.
+
+    Vector3dAnimation is a specialized PropertyAnimation that defines an
+    animation to be applied when a Vector3d value changes.
+
+    Like any other animation element, a Vector3dAnimation can be applied in a
+    number of ways, including transitions, behaviors and property value
+    sources. The \l {QML Animation and Transitions} documentation shows a
+    variety of methods for creating animations.
+
+    \sa {QML Animation and Transitions}, {declarative/animation/basics}{Animation basics example}
+*/
+QDeclarativeVector3dAnimation::QDeclarativeVector3dAnimation(QObject *parent)
+: QDeclarativePropertyAnimation(parent)
+{
+    Q_D(QDeclarativePropertyAnimation);
+    d->interpolatorType = QMetaType::QVector3D;
+    d->interpolator = QVariantAnimationPrivate::getInterpolator(d->interpolatorType);
+    d->defaultToInterpolatorType = true;
+}
+
+QDeclarativeVector3dAnimation::~QDeclarativeVector3dAnimation()
+{
+}
+
+/*!
+    \qmlproperty real Vector3dAnimation::from
+    This property holds the starting value for the animation.
+
+    If the Vector3dAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the starting state of the
+    \l Transition, or the current value of the property at the moment the
+    \l Behavior is triggered.
+
+    \sa {QML Animation and Transitions}
+*/
+QVector3D QDeclarativeVector3dAnimation::from() const
+{
+    Q_D(const QDeclarativePropertyAnimation);
+    return d->from.value<QVector3D>();
+}
+
+void QDeclarativeVector3dAnimation::setFrom(QVector3D f)
+{
+    QDeclarativePropertyAnimation::setFrom(f);
+}
+
+/*!
+    \qmlproperty real Vector3dAnimation::to
+    This property holds the end value for the animation.
+
+    If the Vector3dAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the end state of the
+    \l Transition, or the value of the property change that triggered the
+    \l Behavior.
+
+    \sa {QML Animation and Transitions}
+*/
+QVector3D QDeclarativeVector3dAnimation::to() const
+{
+    Q_D(const QDeclarativePropertyAnimation);
+    return d->to.value<QVector3D>();
+}
+
+void QDeclarativeVector3dAnimation::setTo(QVector3D t)
+{
+    QDeclarativePropertyAnimation::setTo(t);
+}
+
+
+
+/*!
+    \qmlclass RotationAnimation QDeclarativeRotationAnimation
+    \ingroup qml-animation-transition
+    \since 4.7
+    \inherits PropertyAnimation
+    \brief The RotationAnimation element animates changes in rotation values.
+
+    RotationAnimation is a specialized PropertyAnimation that gives control
+    over the direction of rotation during an animation.
+
+    By default, it rotates in the direction
+    of the numerical change; a rotation from 0 to 240 will rotate 240 degrees
+    clockwise, while a rotation from 240 to 0 will rotate 240 degrees
+    counterclockwise. The \l direction property can be set to specify the
+    direction in which the rotation should occur.
+
+    In the following example we use RotationAnimation to animate the rotation
+    between states via the shortest path:
+
+    \snippet doc/src/snippets/declarative/rotationanimation.qml 0
+
+    Notice the RotationAnimation did not need to set a \l target
+    value. As a convenience, when used in a transition, RotationAnimation will rotate all
+    properties named "rotation" or "angle". You can override this by providing
+    your own properties via \l {PropertyAnimation::properties}{properties} or
+    \l {PropertyAnimation::property}{property}.
+
+    Also, note the \l Rectangle will be rotated around its default
+    \l {Item::}{transformOrigin} (which is \c Item.Center). To use a different
+    transform origin, set the origin in the PropertyChanges object and apply
+    the change at the start of the animation using PropertyAction. See the
+    PropertyAction documentation for more details.
+
+    Like any other animation element, a RotationAnimation can be applied in a
+    number of ways, including transitions, behaviors and property value
+    sources. The \l {QML Animation and Transitions} documentation shows a
+    variety of methods for creating animations.
+
+    \sa {QML Animation and Transitions}, {declarative/animation/basics}{Animation basics example}
+*/
+QVariant _q_interpolateShortestRotation(qreal &f, qreal &t, qreal progress)
+{
+    qreal newt = t;
+    qreal diff = t-f;
+    while(diff > 180.0){
+        newt -= 360.0;
+        diff -= 360.0;
+    }
+    while(diff < -180.0){
+        newt += 360.0;
+        diff += 360.0;
+    }
+    return QVariant(f + (newt - f) * progress);
+}
+
+QVariant _q_interpolateClockwiseRotation(qreal &f, qreal &t, qreal progress)
+{
+    qreal newt = t;
+    qreal diff = t-f;
+    while(diff < 0.0){
+        newt += 360.0;
+        diff += 360.0;
+    }
+    return QVariant(f + (newt - f) * progress);
+}
+
+QVariant _q_interpolateCounterclockwiseRotation(qreal &f, qreal &t, qreal progress)
+{
+    qreal newt = t;
+    qreal diff = t-f;
+    while(diff > 0.0){
+        newt -= 360.0;
+        diff -= 360.0;
+    }
+    return QVariant(f + (newt - f) * progress);
+}
+
+QDeclarativeRotationAnimation::QDeclarativeRotationAnimation(QObject *parent)
+: QDeclarativePropertyAnimation(*(new QDeclarativeRotationAnimationPrivate), parent)
+{
+    Q_D(QDeclarativeRotationAnimation);
+    d->interpolatorType = QMetaType::QReal;
+    d->interpolator = QVariantAnimationPrivate::getInterpolator(d->interpolatorType);
+    d->defaultProperties = QLatin1String("rotation,angle");
+}
+
+QDeclarativeRotationAnimation::~QDeclarativeRotationAnimation()
+{
+}
+
+/*!
+    \qmlproperty real RotationAnimation::from
+    This property holds the starting value for the animation.
+
+    For example, the following animation is not applied until the \c angle value
+    has reached 100:
+
+    \qml
+    Item {
+        states: [
+            // ...
+        ]
+
+        transition: Transition {
+            RotationAnimation { properties: "angle"; from: 100; duration: 2000 }
+        }
+    }
+    \endqml
+
+    If the RotationAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the starting state of the
+    \l Transition, or the current value of the property at the moment the
+    \l Behavior is triggered.
+
+    \sa {QML Animation and Transitions}
+*/
+qreal QDeclarativeRotationAnimation::from() const
+{
+    Q_D(const QDeclarativeRotationAnimation);
+    return d->from.toReal();
+}
+
+void QDeclarativeRotationAnimation::setFrom(qreal f)
+{
+    QDeclarativePropertyAnimation::setFrom(f);
+}
+
+/*!
+    \qmlproperty real RotationAnimation::to
+    This property holds the end value for the animation..
+
+    If the RotationAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the end state of the
+    \l Transition, or the value of the property change that triggered the
+    \l Behavior.
+
+    \sa {QML Animation and Transitions}
+*/
+qreal QDeclarativeRotationAnimation::to() const
+{
+    Q_D(const QDeclarativeRotationAnimation);
+    return d->to.toReal();
+}
+
+void QDeclarativeRotationAnimation::setTo(qreal t)
+{
+    QDeclarativePropertyAnimation::setTo(t);
+}
+
+/*!
+    \qmlproperty enumeration RotationAnimation::direction
+    This property holds the direction of the rotation.
+
+    Possible values are:
+
+    \list
+    \o RotationAnimation.Numerical (default) - Rotate by linearly interpolating between the two numbers.
+           A rotation from 10 to 350 will rotate 340 degrees clockwise.
+    \o RotationAnimation.Clockwise - Rotate clockwise between the two values
+    \o RotationAnimation.Counterclockwise - Rotate counterclockwise between the two values
+    \o RotationAnimation.Shortest - Rotate in the direction that produces the shortest animation path.
+           A rotation from 10 to 350 will rotate 20 degrees counterclockwise.
+    \endlist
+*/
+QDeclarativeRotationAnimation::RotationDirection QDeclarativeRotationAnimation::direction() const
+{
+    Q_D(const QDeclarativeRotationAnimation);
+    return d->direction;
+}
+
+void QDeclarativeRotationAnimation::setDirection(QDeclarativeRotationAnimation::RotationDirection direction)
+{
+    Q_D(QDeclarativeRotationAnimation);
+    if (d->direction == direction)
+        return;
+
+    d->direction = direction;
+    switch(d->direction) {
+    case Clockwise:
+        d->interpolator = reinterpret_cast<QVariantAnimation::Interpolator>(&_q_interpolateClockwiseRotation);
+        break;
+    case Counterclockwise:
+        d->interpolator = reinterpret_cast<QVariantAnimation::Interpolator>(&_q_interpolateCounterclockwiseRotation);
+        break;
+    case Shortest:
+        d->interpolator = reinterpret_cast<QVariantAnimation::Interpolator>(&_q_interpolateShortestRotation);
+        break;
+    default:
+        d->interpolator = QVariantAnimationPrivate::getInterpolator(d->interpolatorType);
+        break;
+    }
+
+    emit directionChanged();
+}
+
+
+
+QDeclarativeAnimationGroup::QDeclarativeAnimationGroup(QObject *parent)
+: QDeclarativeAbstractAnimation(*(new QDeclarativeAnimationGroupPrivate), parent)
+{
+}
+
+QDeclarativeAnimationGroup::QDeclarativeAnimationGroup(QDeclarativeAnimationGroupPrivate &dd, QObject *parent)
+    : QDeclarativeAbstractAnimation(dd, parent)
+{
+}
+
+void QDeclarativeAnimationGroupPrivate::append_animation(QDeclarativeListProperty<QDeclarativeAbstractAnimation> *list, QDeclarativeAbstractAnimation *a)
+{
+    QDeclarativeAnimationGroup *q = qobject_cast<QDeclarativeAnimationGroup *>(list->object);
+    if (q) {
+        a->setGroup(q);
+        QDeclarative_setParent_noEvent(a->qtAnimation(), q->d_func()->ag);
+        q->d_func()->ag->addAnimation(a->qtAnimation());
+    }
+}
+
+void QDeclarativeAnimationGroupPrivate::clear_animation(QDeclarativeListProperty<QDeclarativeAbstractAnimation> *list)
+{
+    QDeclarativeAnimationGroup *q = qobject_cast<QDeclarativeAnimationGroup *>(list->object);
+    if (q) {
+        for (int i = 0; i < q->d_func()->animations.count(); ++i)
+            q->d_func()->animations.at(i)->setGroup(0);
+        q->d_func()->animations.clear();
+    }
+}
+
+QDeclarativeAnimationGroup::~QDeclarativeAnimationGroup()
+{
+}
+
+QDeclarativeListProperty<QDeclarativeAbstractAnimation> QDeclarativeAnimationGroup::animations()
+{
+    Q_D(QDeclarativeAnimationGroup);
+    QDeclarativeListProperty<QDeclarativeAbstractAnimation> list(this, d->animations);
+    list.append = &QDeclarativeAnimationGroupPrivate::append_animation;
+    list.clear = &QDeclarativeAnimationGroupPrivate::clear_animation;
+    return list;
+}
+
+/*!
+    \qmlclass SequentialAnimation QDeclarativeSequentialAnimation
+  \ingroup qml-animation-transition
+    \since 4.7
+    \inherits Animation
+    \brief The SequentialAnimation element allows animations to be run sequentially.
+
+    The SequentialAnimation and ParallelAnimation elements allow multiple
+    animations to be run together. Animations defined in a SequentialAnimation
+    are run one after the other, while animations defined in a ParallelAnimation
+    are run at the same time.
+
+    The following example runs two number animations in a sequence.  The \l Rectangle
+    animates to a \c x position of 50, then to a \c y position of 50.
+
+    \snippet doc/src/snippets/declarative/sequentialanimation.qml 0
+
+    Animations defined within a \l Transition are automatically run in parallel,
+    so SequentialAnimation can be used to enclose the animations in a \l Transition
+    if this is the preferred behavior.
+
+    Like any other animation element, a SequentialAnimation can be applied in a
+    number of ways, including transitions, behaviors and property value
+    sources. The \l {QML Animation and Transitions} documentation shows a
+    variety of methods for creating animations.
+
+    \note Once an animation has been grouped into a SequentialAnimation or
+    ParallelAnimation, it cannot be individually started and stopped; the
+    SequentialAnimation or ParallelAnimation must be started and stopped as a group.
+
+    \sa ParallelAnimation, {QML Animation and Transitions}, {declarative/animation/basics}{Animation basics example}
+*/
+
+QDeclarativeSequentialAnimation::QDeclarativeSequentialAnimation(QObject *parent) :
+    QDeclarativeAnimationGroup(parent)
+{
+    Q_D(QDeclarativeAnimationGroup);
+    d->ag = new QSequentialAnimationGroup;
+    QDeclarative_setParent_noEvent(d->ag, this);
+}
+
+QDeclarativeSequentialAnimation::~QDeclarativeSequentialAnimation()
+{
+}
+
+QAbstractAnimation *QDeclarativeSequentialAnimation::qtAnimation()
+{
+    Q_D(QDeclarativeAnimationGroup);
+    return d->ag;
+}
+
+void QDeclarativeSequentialAnimation::transition(QDeclarativeStateActions &actions,
+                                    QDeclarativeProperties &modified,
+                                    TransitionDirection direction)
+{
+    Q_D(QDeclarativeAnimationGroup);
+
+    int inc = 1;
+    int from = 0;
+    if (direction == Backward) {
+        inc = -1;
+        from = d->animations.count() - 1;
+    }
+
+    bool valid = d->defaultProperty.isValid();
+    for (int ii = from; ii < d->animations.count() && ii >= 0; ii += inc) {
+        if (valid)
+            d->animations.at(ii)->setDefaultTarget(d->defaultProperty);
+        d->animations.at(ii)->transition(actions, modified, direction);
+    }
+}
+
+
+
+/*!
+    \qmlclass ParallelAnimation QDeclarativeParallelAnimation
+  \ingroup qml-animation-transition
+    \since 4.7
+    \inherits Animation
+    \brief The ParallelAnimation element allows animations to be run in parallel.
+
+    The SequentialAnimation and ParallelAnimation elements allow multiple
+    animations to be run together. Animations defined in a SequentialAnimation
+    are run one after the other, while animations defined in a ParallelAnimation
+    are run at the same time.
+
+    The following animation runs two number animations in parallel. The \l Rectangle
+    moves to (50,50) by animating its \c x and \c y properties at the same time.
+
+    \snippet doc/src/snippets/declarative/parallelanimation.qml 0
+
+    Like any other animation element, a ParallelAnimation can be applied in a
+    number of ways, including transitions, behaviors and property value
+    sources. The \l {QML Animation and Transitions} documentation shows a
+    variety of methods for creating animations.
+
+    \note Once an animation has been grouped into a SequentialAnimation or
+    ParallelAnimation, it cannot be individually started and stopped; the
+    SequentialAnimation or ParallelAnimation must be started and stopped as a group.
+
+    \sa SequentialAnimation, {QML Animation and Transitions}, {declarative/animation/basics}{Animation basics example}
+*/
+QDeclarativeParallelAnimation::QDeclarativeParallelAnimation(QObject *parent) :
+    QDeclarativeAnimationGroup(parent)
+{
+    Q_D(QDeclarativeAnimationGroup);
+    d->ag = new QParallelAnimationGroup;
+    QDeclarative_setParent_noEvent(d->ag, this);
+}
+
+QDeclarativeParallelAnimation::~QDeclarativeParallelAnimation()
+{
+}
+
+QAbstractAnimation *QDeclarativeParallelAnimation::qtAnimation()
+{
+    Q_D(QDeclarativeAnimationGroup);
+    return d->ag;
+}
+
+void QDeclarativeParallelAnimation::transition(QDeclarativeStateActions &actions,
+                                      QDeclarativeProperties &modified,
+                                      TransitionDirection direction)
+{
+    Q_D(QDeclarativeAnimationGroup);
+    bool valid = d->defaultProperty.isValid();
+    for (int ii = 0; ii < d->animations.count(); ++ii) {
+        if (valid)
+            d->animations.at(ii)->setDefaultTarget(d->defaultProperty);
+        d->animations.at(ii)->transition(actions, modified, direction);
+    }
+}
+
+
+
+//convert a variant from string type to another animatable type
+void QDeclarativePropertyAnimationPrivate::convertVariant(QVariant &variant, int type)
+{
+    if (variant.userType() != QVariant::String) {
+        variant.convert((QVariant::Type)type);
+        return;
+    }
+
+    switch (type) {
+    case QVariant::Rect: {
+        variant.setValue(QDeclarativeStringConverters::rectFFromString(variant.toString()).toRect());
+        break;
+    }
+    case QVariant::RectF: {
+        variant.setValue(QDeclarativeStringConverters::rectFFromString(variant.toString()));
+        break;
+    }
+    case QVariant::Point: {
+        variant.setValue(QDeclarativeStringConverters::pointFFromString(variant.toString()).toPoint());
+        break;
+    }
+    case QVariant::PointF: {
+        variant.setValue(QDeclarativeStringConverters::pointFFromString(variant.toString()));
+        break;
+    }
+    case QVariant::Size: {
+        variant.setValue(QDeclarativeStringConverters::sizeFFromString(variant.toString()).toSize());
+        break;
+    }
+    case QVariant::SizeF: {
+        variant.setValue(QDeclarativeStringConverters::sizeFFromString(variant.toString()));
+        break;
+    }
+    case QVariant::Color: {
+        variant.setValue(QDeclarativeStringConverters::colorFromString(variant.toString()));
+        break;
+    }
+    case QVariant::Vector3D: {
+        variant.setValue(QDeclarativeStringConverters::vector3DFromString(variant.toString()));
+        break;
+    }
+    default:
+        if (QDeclarativeValueTypeFactory::isValueType((uint)type)) {
+            variant.convert((QVariant::Type)type);
+        } else {
+            QDeclarativeMetaType::StringConverter converter = QDeclarativeMetaType::customStringConverter(type);
+            if (converter)
+                variant = converter(variant.toString());
+        }
+        break;
+    }
+}
+
+/*!
+    \qmlclass PropertyAnimation QDeclarativePropertyAnimation
+  \ingroup qml-animation-transition
+    \since 4.7
+    \inherits Animation
+    \brief The PropertyAnimation element animates changes in property values.
+
+    PropertyAnimation provides a way to animate changes to a property's value.
+
+    It can be used to define animations in a number of ways:
+
+    \list
+    \o In a \l Transition
+
+    For example, to animate any objects that have changed their \c x or \c y properties
+    as a result of a state change, using an \c InOutQuad easing curve:
+
+    \snippet doc/src/snippets/declarative/propertyanimation.qml transition
+
+
+    \o In a \l Behavior
+
+    For example, to animate all changes to a rectangle's \c x property:
+
+    \snippet doc/src/snippets/declarative/propertyanimation.qml behavior
+
+
+    \o As a property value source
+
+    For example, to repeatedly animate the rectangle's \c x property:
+
+    \snippet doc/src/snippets/declarative/propertyanimation.qml propertyvaluesource
+
+
+    \o In a signal handler
+
+    For example, to fade out \c theObject when clicked:
+    \qml
+    MouseArea {
+        anchors.fill: theObject
+        onClicked: PropertyAnimation { target: theObject; property: "opacity"; to: 0 }
+    }
+    \endqml
+
+    \o Standalone
+
+    For example, to animate \c rect's \c width property over 500ms, from its current width to 30:
+
+    \snippet doc/src/snippets/declarative/propertyanimation.qml standalone
+
+    \endlist
+
+    Depending on how the animation is used, the set of properties normally used will be
+    different. For more information see the individual property documentation, as well
+    as the \l{QML Animation and Transitions} introduction.
+
+    Note that PropertyAnimation inherits the abstract \l Animation element.
+    This includes additional properties and methods for controlling the animation.
+
+    \sa {QML Animation and Transitions}, {declarative/animation/basics}{Animation basics example}
+*/
+
+QDeclarativePropertyAnimation::QDeclarativePropertyAnimation(QObject *parent)
+: QDeclarativeAbstractAnimation(*(new QDeclarativePropertyAnimationPrivate), parent)
+{
+    Q_D(QDeclarativePropertyAnimation);
+    d->init();
+}
+
+QDeclarativePropertyAnimation::QDeclarativePropertyAnimation(QDeclarativePropertyAnimationPrivate &dd, QObject *parent)
+: QDeclarativeAbstractAnimation(dd, parent)
+{
+    Q_D(QDeclarativePropertyAnimation);
+    d->init();
+}
+
+QDeclarativePropertyAnimation::~QDeclarativePropertyAnimation()
+{
+}
+
+void QDeclarativePropertyAnimationPrivate::init()
+{
+    Q_Q(QDeclarativePropertyAnimation);
+    va = new QDeclarativeBulkValueAnimator;
+    QDeclarative_setParent_noEvent(va, q);
+}
+
+/*!
+    \qmlproperty int PropertyAnimation::duration
+    This property holds the duration of the animation, in milliseconds.
+
+    The default value is 250.
+*/
+int QDeclarativePropertyAnimation::duration() const
+{
+    Q_D(const QDeclarativePropertyAnimation);
+    return d->va->duration();
+}
+
+void QDeclarativePropertyAnimation::setDuration(int duration)
+{
+    if (duration < 0) {
+        qmlInfo(this) << tr("Cannot set a duration of < 0");
+        return;
+    }
+
+    Q_D(QDeclarativePropertyAnimation);
+    if (d->va->duration() == duration)
+        return;
+    d->va->setDuration(duration);
+    emit durationChanged(duration);
+}
+
+/*!
+    \qmlproperty real PropertyAnimation::from
+    This property holds the starting value for the animation.
+
+    If the PropertyAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the starting state of the
+    \l Transition, or the current value of the property at the moment the
+    \l Behavior is triggered.
+
+    \sa {QML Animation and Transitions}
+*/
+QVariant QDeclarativePropertyAnimation::from() const
+{
+    Q_D(const QDeclarativePropertyAnimation);
+    return d->from;
+}
+
+void QDeclarativePropertyAnimation::setFrom(const QVariant &f)
+{
+    Q_D(QDeclarativePropertyAnimation);
+    if (d->fromIsDefined && f == d->from)
+        return;
+    d->from = f;
+    d->fromIsDefined = f.isValid();
+    emit fromChanged(f);
+}
+
+/*!
+    \qmlproperty real PropertyAnimation::to
+    This property holds the end value for the animation.
+
+    If the PropertyAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the end state of the
+    \l Transition, or the value of the property change that triggered the
+    \l Behavior.
+
+    \sa {QML Animation and Transitions}
+*/
+QVariant QDeclarativePropertyAnimation::to() const
+{
+    Q_D(const QDeclarativePropertyAnimation);
+    return d->to;
+}
+
+void QDeclarativePropertyAnimation::setTo(const QVariant &t)
+{
+    Q_D(QDeclarativePropertyAnimation);
+    if (d->toIsDefined && t == d->to)
+        return;
+    d->to = t;
+    d->toIsDefined = t.isValid();
+    emit toChanged(t);
+}
+
+/*!
+    \qmlproperty enumeration PropertyAnimation::easing.type
+    \qmlproperty real PropertyAnimation::easing.amplitude
+    \qmlproperty real PropertyAnimation::easing.overshoot
+    \qmlproperty real PropertyAnimation::easing.period
+    \brief the easing curve used for the animation.
+
+    To specify an easing curve you need to specify at least the type. For some curves you can also specify
+    amplitude, period and/or overshoot (more details provided after the table). The default easing curve is
+    \c Easing.Linear.
+
+    \qml
+    PropertyAnimation { properties: "y"; easing.type: Easing.InOutElastic; easing.amplitude: 2.0; easing.period: 1.5 }
+    \endqml
+
+    Available types are:
+
+    \table
+    \row
+        \o \c Easing.Linear
+        \o Easing curve for a linear (t) function: velocity is constant.
+        \o \inlineimage qeasingcurve-linear.png
+    \row
+        \o \c Easing.InQuad
+        \o Easing curve for a quadratic (t^2) function: accelerating from zero velocity.
+        \o \inlineimage qeasingcurve-inquad.png
+    \row
+        \o \c Easing.OutQuad
+        \o Easing curve for a quadratic (t^2) function: decelerating to zero velocity.
+        \o \inlineimage qeasingcurve-outquad.png
+    \row
+        \o \c Easing.InOutQuad
+        \o Easing curve for a quadratic (t^2) function: acceleration until halfway, then deceleration.
+        \o \inlineimage qeasingcurve-inoutquad.png
+    \row
+        \o \c Easing.OutInQuad
+        \o Easing curve for a quadratic (t^2) function: deceleration until halfway, then acceleration.
+        \o \inlineimage qeasingcurve-outinquad.png
+    \row
+        \o \c Easing.InCubic
+        \o Easing curve for a cubic (t^3) function: accelerating from zero velocity.
+        \o \inlineimage qeasingcurve-incubic.png
+    \row
+        \o \c Easing.OutCubic
+        \o Easing curve for a cubic (t^3) function: decelerating from zero velocity.
+        \o \inlineimage qeasingcurve-outcubic.png
+    \row
+        \o \c Easing.InOutCubic
+        \o Easing curve for a cubic (t^3) function: acceleration until halfway, then deceleration.
+        \o \inlineimage qeasingcurve-inoutcubic.png
+    \row
+        \o \c Easing.OutInCubic
+        \o Easing curve for a cubic (t^3) function: deceleration until halfway, then acceleration.
+        \o \inlineimage qeasingcurve-outincubic.png
+    \row
+        \o \c Easing.InQuart
+        \o Easing curve for a quartic (t^4) function: accelerating from zero velocity.
+        \o \inlineimage qeasingcurve-inquart.png
+    \row
+        \o \c Easing.OutQuart
+        \o Easing curve for a quartic (t^4) function: decelerating from zero velocity.
+        \o \inlineimage qeasingcurve-outquart.png
+    \row
+        \o \c Easing.InOutQuart
+        \o Easing curve for a quartic (t^4) function: acceleration until halfway, then deceleration.
+        \o \inlineimage qeasingcurve-inoutquart.png
+    \row
+        \o \c Easing.OutInQuart
+        \o Easing curve for a quartic (t^4) function: deceleration until halfway, then acceleration.
+        \o \inlineimage qeasingcurve-outinquart.png
+    \row
+        \o \c Easing.InQuint
+        \o Easing curve for a quintic (t^5) function: accelerating from zero velocity.
+        \o \inlineimage qeasingcurve-inquint.png
+    \row
+        \o \c Easing.OutQuint
+        \o Easing curve for a quintic (t^5) function: decelerating from zero velocity.
+        \o \inlineimage qeasingcurve-outquint.png
+    \row
+        \o \c Easing.InOutQuint
+        \o Easing curve for a quintic (t^5) function: acceleration until halfway, then deceleration.
+        \o \inlineimage qeasingcurve-inoutquint.png
+    \row
+        \o \c Easing.OutInQuint
+        \o Easing curve for a quintic (t^5) function: deceleration until halfway, then acceleration.
+        \o \inlineimage qeasingcurve-outinquint.png
+    \row
+        \o \c Easing.InSine
+        \o Easing curve for a sinusoidal (sin(t)) function: accelerating from zero velocity.
+        \o \inlineimage qeasingcurve-insine.png
+    \row
+        \o \c Easing.OutSine
+        \o Easing curve for a sinusoidal (sin(t)) function: decelerating from zero velocity.
+        \o \inlineimage qeasingcurve-outsine.png
+    \row
+        \o \c Easing.InOutSine
+        \o Easing curve for a sinusoidal (sin(t)) function: acceleration until halfway, then deceleration.
+        \o \inlineimage qeasingcurve-inoutsine.png
+    \row
+        \o \c Easing.OutInSine
+        \o Easing curve for a sinusoidal (sin(t)) function: deceleration until halfway, then acceleration.
+        \o \inlineimage qeasingcurve-outinsine.png
+    \row
+        \o \c Easing.InExpo
+        \o Easing curve for an exponential (2^t) function: accelerating from zero velocity.
+        \o \inlineimage qeasingcurve-inexpo.png
+    \row
+        \o \c Easing.OutExpo
+        \o Easing curve for an exponential (2^t) function: decelerating from zero velocity.
+        \o \inlineimage qeasingcurve-outexpo.png
+    \row
+        \o \c Easing.InOutExpo
+        \o Easing curve for an exponential (2^t) function: acceleration until halfway, then deceleration.
+        \o \inlineimage qeasingcurve-inoutexpo.png
+    \row
+        \o \c Easing.OutInExpo
+        \o Easing curve for an exponential (2^t) function: deceleration until halfway, then acceleration.
+        \o \inlineimage qeasingcurve-outinexpo.png
+    \row
+        \o \c Easing.InCirc
+        \o Easing curve for a circular (sqrt(1-t^2)) function: accelerating from zero velocity.
+        \o \inlineimage qeasingcurve-incirc.png
+    \row
+        \o \c Easing.OutCirc
+        \o Easing curve for a circular (sqrt(1-t^2)) function: decelerating from zero velocity.
+        \o \inlineimage qeasingcurve-outcirc.png
+    \row
+        \o \c Easing.InOutCirc
+        \o Easing curve for a circular (sqrt(1-t^2)) function: acceleration until halfway, then deceleration.
+        \o \inlineimage qeasingcurve-inoutcirc.png
+    \row
+        \o \c Easing.OutInCirc
+        \o Easing curve for a circular (sqrt(1-t^2)) function: deceleration until halfway, then acceleration.
+        \o \inlineimage qeasingcurve-outincirc.png
+    \row
+        \o \c Easing.InElastic
+        \o Easing curve for an elastic (exponentially decaying sine wave) function: accelerating from zero velocity.
+        \br The peak amplitude can be set with the \e amplitude parameter, and the period of decay by the \e period parameter.
+        \o \inlineimage qeasingcurve-inelastic.png
+    \row
+        \o \c Easing.OutElastic
+        \o Easing curve for an elastic (exponentially decaying sine wave) function: decelerating from zero velocity.
+        \br The peak amplitude can be set with the \e amplitude parameter, and the period of decay by the \e period parameter.
+        \o \inlineimage qeasingcurve-outelastic.png
+    \row
+        \o \c Easing.InOutElastic
+        \o Easing curve for an elastic (exponentially decaying sine wave) function: acceleration until halfway, then deceleration.
+        \o \inlineimage qeasingcurve-inoutelastic.png
+    \row
+        \o \c Easing.OutInElastic
+        \o Easing curve for an elastic (exponentially decaying sine wave) function: deceleration until halfway, then acceleration.
+        \o \inlineimage qeasingcurve-outinelastic.png
+    \row
+        \o \c Easing.InBack
+        \o Easing curve for a back (overshooting cubic function: (s+1)*t^3 - s*t^2) easing in: accelerating from zero velocity.
+        \o \inlineimage qeasingcurve-inback.png
+    \row
+        \o \c Easing.OutBack
+        \o Easing curve for a back (overshooting cubic function: (s+1)*t^3 - s*t^2) easing out: decelerating to zero velocity.
+        \o \inlineimage qeasingcurve-outback.png
+    \row
+        \o \c Easing.InOutBack
+        \o Easing curve for a back (overshooting cubic function: (s+1)*t^3 - s*t^2) easing in/out: acceleration until halfway, then deceleration.
+        \o \inlineimage qeasingcurve-inoutback.png
+    \row
+        \o \c Easing.OutInBack
+        \o Easing curve for a back (overshooting cubic easing: (s+1)*t^3 - s*t^2) easing out/in: deceleration until halfway, then acceleration.
+        \o \inlineimage qeasingcurve-outinback.png
+    \row
+        \o \c Easing.InBounce
+        \o Easing curve for a bounce (exponentially decaying parabolic bounce) function: accelerating from zero velocity.
+        \o \inlineimage qeasingcurve-inbounce.png
+    \row
+        \o \c Easing.OutBounce
+        \o Easing curve for a bounce (exponentially decaying parabolic bounce) function: decelerating from zero velocity.
+        \o \inlineimage qeasingcurve-outbounce.png
+    \row
+        \o \c Easing.InOutBounce
+        \o Easing curve for a bounce (exponentially decaying parabolic bounce) function easing in/out: acceleration until halfway, then deceleration.
+        \o \inlineimage qeasingcurve-inoutbounce.png
+    \row
+        \o \c Easing.OutInBounce
+        \o Easing curve for a bounce (exponentially decaying parabolic bounce) function easing out/in: deceleration until halfway, then acceleration.
+        \o \inlineimage qeasingcurve-outinbounce.png
+    \endtable
+
+    \c easing.amplitude is only applicable for bounce and elastic curves (curves of type
+    \c Easing.InBounce, \c Easing.OutBounce, \c Easing.InOutBounce, \c Easing.OutInBounce, \c Easing.InElastic,
+    \c Easing.OutElastic, \c Easing.InOutElastic or \c Easing.OutInElastic).
+
+    \c easing.overshoot is only applicable if \c easing.type is: \c Easing.InBack, \c Easing.OutBack,
+    \c Easing.InOutBack or \c Easing.OutInBack.
+
+    \c easing.period is only applicable if easing.type is: \c Easing.InElastic, \c Easing.OutElastic,
+    \c Easing.InOutElastic or \c Easing.OutInElastic.
+
+    See the \l {declarative/animation/easing}{easing} example for a demonstration of
+    the different easing settings.
+*/
+QEasingCurve QDeclarativePropertyAnimation::easing() const
+{
+    Q_D(const QDeclarativePropertyAnimation);
+    return d->va->easingCurve();
+}
+
+void QDeclarativePropertyAnimation::setEasing(const QEasingCurve &e)
+{
+    Q_D(QDeclarativePropertyAnimation);
+    if (d->va->easingCurve() == e)
+        return;
+
+    d->va->setEasingCurve(e);
+    emit easingChanged(e);
+}
+
+QObject *QDeclarativePropertyAnimation::target() const
+{
+    Q_D(const QDeclarativePropertyAnimation);
+    return d->target;
+}
+
+void QDeclarativePropertyAnimation::setTarget(QObject *o)
+{
+    Q_D(QDeclarativePropertyAnimation);
+    if (d->target == o)
+        return;
+    d->target = o;
+    emit targetChanged();
+}
+
+QString QDeclarativePropertyAnimation::property() const
+{
+    Q_D(const QDeclarativePropertyAnimation);
+    return d->propertyName;
+}
+
+void QDeclarativePropertyAnimation::setProperty(const QString &n)
+{
+    Q_D(QDeclarativePropertyAnimation);
+    if (d->propertyName == n)
+        return;
+    d->propertyName = n;
+    emit propertyChanged();
+}
+
+QString QDeclarativePropertyAnimation::properties() const
+{
+    Q_D(const QDeclarativePropertyAnimation);
+    return d->properties;
+}
+
+void QDeclarativePropertyAnimation::setProperties(const QString &prop)
+{
+    Q_D(QDeclarativePropertyAnimation);
+    if (d->properties == prop)
+        return;
+
+    d->properties = prop;
+    emit propertiesChanged(prop);
+}
+
+/*!
+    \qmlproperty string PropertyAnimation::properties
+    \qmlproperty list<Object> PropertyAnimation::targets
+    \qmlproperty string PropertyAnimation::property
+    \qmlproperty Object PropertyAnimation::target
+
+    These properties are used as a set to determine which properties should be animated.
+    The singular and plural forms are functionally identical, e.g.
+    \qml
+    NumberAnimation { target: theItem; property: "x"; to: 500 }
+    \endqml
+    has the same meaning as
+    \qml
+    NumberAnimation { targets: theItem; properties: "x"; to: 500 }
+    \endqml
+    The singular forms are slightly optimized, so if you do have only a single target/property
+    to animate you should try to use them.
+
+    The \c targets property allows multiple targets to be set. For example, this animates the
+    \c x property of both \c itemA and \c itemB:
+
+    \qml
+    NumberAnimation { targets: [itemA, itemB]; properties: "x"; to: 500 }
+    \endqml
+
+    In many cases these properties do not need to be explicitly specified, as they can be
+    inferred from the animation framework:
+
+    \table 80%
+    \row
+    \o Value Source / Behavior
+    \o When an animation is used as a value source or in a Behavior, the default target and property
+       name to be animated can both be inferred.
+       \qml
+       Rectangle {
+           id: theRect
+           width: 100; height: 100
+           color: Qt.rgba(0,0,1)
+           NumberAnimation on x { to: 500; loops: Animation.Infinite } //animate theRect's x property
+           Behavior on y { NumberAnimation {} } //animate theRect's y property
+       }
+       \endqml
+    \row
+    \o Transition
+    \o When used in a transition, a property animation is assumed to match \e all targets
+       but \e no properties. In practice, that means you need to specify at least the properties
+       in order for the animation to do anything.
+       \qml
+       Rectangle {
+           id: theRect
+           width: 100; height: 100
+           color: Qt.rgba(0,0,1)
+           Item { id: uselessItem }
+           states: State {
+               name: "state1"
+               PropertyChanges { target: theRect; x: 200; y: 200; z: 4 }
+               PropertyChanges { target: uselessItem; x: 10; y: 10; z: 2 }
+           }
+           transitions: Transition {
+               //animate both theRect's and uselessItem's x and y to their final values
+               NumberAnimation { properties: "x,y" }
+
+               //animate theRect's z to its final value
+               NumberAnimation { target: theRect; property: "z" }
+           }
+       }
+       \endqml
+    \row
+    \o Standalone
+    \o When an animation is used standalone, both the target and property need to be
+       explicitly specified.
+       \qml
+       Rectangle {
+           id: theRect
+           width: 100; height: 100
+           color: Qt.rgba(0,0,1)
+           //need to explicitly specify target and property
+           NumberAnimation { id: theAnim; target: theRect; property: "x"; to: 500 }
+           MouseArea {
+               anchors.fill: parent
+               onClicked: theAnim.start()
+           }
+       }
+       \endqml
+    \endtable
+
+    As seen in the above example, properties is specified as a comma-separated string of property names to animate.
+
+    \sa exclude, {QML Animation and Transitions}
+*/
+QDeclarativeListProperty<QObject> QDeclarativePropertyAnimation::targets()
+{
+    Q_D(QDeclarativePropertyAnimation);
+    return QDeclarativeListProperty<QObject>(this, d->targets);
+}
+
+/*!
+    \qmlproperty list<Object> PropertyAnimation::exclude
+    This property holds the items not to be affected by this animation.
+    \sa PropertyAnimation::targets
+*/
+QDeclarativeListProperty<QObject> QDeclarativePropertyAnimation::exclude()
+{
+    Q_D(QDeclarativePropertyAnimation);
+    return QDeclarativeListProperty<QObject>(this, d->exclude);
+}
+
+QAbstractAnimation *QDeclarativePropertyAnimation::qtAnimation()
+{
+    Q_D(QDeclarativePropertyAnimation);
+    return d->va;
+}
+
+void QDeclarativeAnimationPropertyUpdater::setValue(qreal v)
+{
+    bool deleted = false;
+    wasDeleted = &deleted;
+    if (reverse)    //QVariantAnimation sends us 1->0 when reversed, but we are expecting 0->1
+        v = 1 - v;
+    for (int ii = 0; ii < actions.count(); ++ii) {
+        QDeclarativeAction &action = actions[ii];
+
+        if (v == 1.)
+            QDeclarativePropertyPrivate::write(action.property, action.toValue, QDeclarativePropertyPrivate::BypassInterceptor | QDeclarativePropertyPrivate::DontRemoveBinding);
+        else {
+            if (!fromSourced && !fromDefined) {
+                action.fromValue = action.property.read();
+                if (interpolatorType)
+                    QDeclarativePropertyAnimationPrivate::convertVariant(action.fromValue, interpolatorType);
+            }
+            if (!interpolatorType) {
+                int propType = action.property.propertyType();
+                if (!prevInterpolatorType || prevInterpolatorType != propType) {
+                    prevInterpolatorType = propType;
+                    interpolator = QVariantAnimationPrivate::getInterpolator(prevInterpolatorType);
+                }
+            }
+            if (interpolator)
+                QDeclarativePropertyPrivate::write(action.property, interpolator(action.fromValue.constData(), action.toValue.constData(), v), QDeclarativePropertyPrivate::BypassInterceptor | QDeclarativePropertyPrivate::DontRemoveBinding);
+        }
+        if (deleted)
+            return;
+    }
+    wasDeleted = 0;
+    fromSourced = true;
+}
+
+void QDeclarativePropertyAnimation::transition(QDeclarativeStateActions &actions,
+                                     QDeclarativeProperties &modified,
+                                     TransitionDirection direction)
+{
+    Q_D(QDeclarativePropertyAnimation);
+
+    QStringList props = d->properties.isEmpty() ? QStringList() : d->properties.split(QLatin1Char(','));
+    for (int ii = 0; ii < props.count(); ++ii)
+        props[ii] = props.at(ii).trimmed();
+    if (!d->propertyName.isEmpty())
+        props << d->propertyName;
+
+    QList<QObject*> targets = d->targets;
+    if (d->target)
+        targets.append(d->target);
+
+    bool hasSelectors = !props.isEmpty() || !targets.isEmpty() || !d->exclude.isEmpty();
+    bool useType = (props.isEmpty() && d->defaultToInterpolatorType) ? true : false;
+
+    if (d->defaultProperty.isValid() && !hasSelectors) {
+        props << d->defaultProperty.name();
+        targets << d->defaultProperty.object();
+    }
+
+    if (props.isEmpty() && !d->defaultProperties.isEmpty()) {
+        props << d->defaultProperties.split(QLatin1Char(','));
+    }
+
+    QDeclarativeAnimationPropertyUpdater *data = new QDeclarativeAnimationPropertyUpdater;
+    data->interpolatorType = d->interpolatorType;
+    data->interpolator = d->interpolator;
+    data->reverse = direction == Backward ? true : false;
+    data->fromSourced = false;
+    data->fromDefined = d->fromIsDefined;
+
+    bool hasExplicit = false;
+    //an explicit animation has been specified
+    if (d->toIsDefined) {
+        for (int i = 0; i < props.count(); ++i) {
+            for (int j = 0; j < targets.count(); ++j) {
+                QDeclarativeAction myAction;
+                myAction.property = d->createProperty(targets.at(j), props.at(i), this);
+                if (myAction.property.isValid()) {
+                    if (d->fromIsDefined) {
+                        myAction.fromValue = d->from;
+                        d->convertVariant(myAction.fromValue, d->interpolatorType ? d->interpolatorType : myAction.property.propertyType());
+                    }
+                    myAction.toValue = d->to;
+                    d->convertVariant(myAction.toValue, d->interpolatorType ? d->interpolatorType : myAction.property.propertyType());
+                    data->actions << myAction;
+                    hasExplicit = true;
+                    for (int ii = 0; ii < actions.count(); ++ii) {
+                        QDeclarativeAction &action = actions[ii];
+                        if (action.property.object() == myAction.property.object() &&
+                            myAction.property.name() == action.property.name()) {
+                            modified << action.property;
+                            break;  //### any chance there could be multiples?
+                        }
+                    }
+                }
+            }
+        }
+    }
+
+    if (!hasExplicit)
+    for (int ii = 0; ii < actions.count(); ++ii) {
+        QDeclarativeAction &action = actions[ii];
+
+        QObject *obj = action.property.object();
+        QString propertyName = action.property.name();
+        QObject *sObj = action.specifiedObject;
+        QString sPropertyName = action.specifiedProperty;
+        bool same = (obj == sObj);
+
+        if ((targets.isEmpty() || targets.contains(obj) || (!same && targets.contains(sObj))) &&
+           (!d->exclude.contains(obj)) && (same || (!d->exclude.contains(sObj))) &&
+           (props.contains(propertyName) || (!same && props.contains(sPropertyName))
+               || (useType && action.property.propertyType() == d->interpolatorType))) {
+            QDeclarativeAction myAction = action;
+
+            if (d->fromIsDefined)
+                myAction.fromValue = d->from;
+            else
+                myAction.fromValue = QVariant();
+            if (d->toIsDefined)
+                myAction.toValue = d->to;
+
+            d->convertVariant(myAction.fromValue, d->interpolatorType ? d->interpolatorType : myAction.property.propertyType());
+            d->convertVariant(myAction.toValue, d->interpolatorType ? d->interpolatorType : myAction.property.propertyType());
+
+            modified << action.property;
+
+            data->actions << myAction;
+            action.fromValue = myAction.toValue;
+        }
+    }
+
+    if (data->actions.count()) {
+        if (!d->rangeIsSet) {
+            d->va->setStartValue(qreal(0));
+            d->va->setEndValue(qreal(1));
+            d->rangeIsSet = true;
+        }
+        d->va->setAnimValue(data, QAbstractAnimation::DeleteWhenStopped);
+        d->va->setFromSourcedValue(&data->fromSourced);
+        d->actions = &data->actions;
+    } else {
+        delete data;
+        d->va->setFromSourcedValue(0);  //clear previous data
+        d->va->setAnimValue(0, QAbstractAnimation::DeleteWhenStopped);  //clear previous data
+        d->actions = 0;
+    }
+}
+
+/*!
+    \qmlclass ParentAnimation QDeclarativeParentAnimation
+  \ingroup qml-animation-transition
+    \since 4.7
+    \inherits Animation
+    \brief The ParentAnimation element animates changes in parent values.
+
+    ParentAnimation is used to animate a parent change for an \l Item.
+
+    For example, the following ParentChange changes \c blueRect to become
+    a child of \c redRect when it is clicked. The inclusion of the
+    ParentAnimation, which defines a NumberAnimation to be applied during
+    the transition, ensures the item animates smoothly as it moves to
+    its new parent:
+
+    \snippet doc/src/snippets/declarative/parentanimation.qml 0
+
+    A ParentAnimation can contain any number of animations. These animations will
+    be run in parallel; to run them sequentially, define them within a
+    SequentialAnimation.
+
+    In some cases, such as when reparenting between items with clipping enabled, it is useful
+    to animate the parent change via another item that does not have clipping
+    enabled. Such an item can be set using the \l via property.
+
+    For convenience, when a ParentAnimation is used in a \l Transition, it will
+    animate any ParentChange that has occurred during the state change.
+    This can be overridden by setting a specific target item using the
+    \l target property.
+
+    Like any other animation element, a ParentAnimation can be applied in a
+    number of ways, including transitions, behaviors and property value
+    sources. The \l {QML Animation and Transitions} documentation shows a
+    variety of methods for creating animations.
+
+    \sa {QML Animation and Transitions}, {declarative/animation/basics}{Animation basics example}
+*/
+QDeclarativeParentAnimation::QDeclarativeParentAnimation(QObject *parent)
+    : QDeclarativeAnimationGroup(*(new QDeclarativeParentAnimationPrivate), parent)
+{
+    Q_D(QDeclarativeParentAnimation);
+    d->topLevelGroup = new QSequentialAnimationGroup;
+    QDeclarative_setParent_noEvent(d->topLevelGroup, this);
+
+    d->startAction = new QActionAnimation;
+    QDeclarative_setParent_noEvent(d->startAction, d->topLevelGroup);
+    d->topLevelGroup->addAnimation(d->startAction);
+
+    d->ag = new QParallelAnimationGroup;
+    QDeclarative_setParent_noEvent(d->ag, d->topLevelGroup);
+    d->topLevelGroup->addAnimation(d->ag);
+
+    d->endAction = new QActionAnimation;
+    QDeclarative_setParent_noEvent(d->endAction, d->topLevelGroup);
+    d->topLevelGroup->addAnimation(d->endAction);
+}
+
+QDeclarativeParentAnimation::~QDeclarativeParentAnimation()
+{
+}
+
+/*!
+    \qmlproperty Item ParentAnimation::target
+    The item to reparent.
+
+    When used in a transition, if no target is specified, all
+    ParentChange occurrences are animated by the ParentAnimation.
+*/
+QDeclarativeItem *QDeclarativeParentAnimation::target() const
+{
+    Q_D(const QDeclarativeParentAnimation);
+    return d->target;
+}
+
+void QDeclarativeParentAnimation::setTarget(QDeclarativeItem *target)
+{
+    Q_D(QDeclarativeParentAnimation);
+    if (target == d->target)
+        return;
+
+    d->target = target;
+    emit targetChanged();
+}
+
+/*!
+    \qmlproperty Item ParentAnimation::newParent
+    The new parent to animate to.
+
+    If the ParentAnimation is defined within a \l Transition or \l Behavior,
+    this value defaults to the value defined in the end state of the
+    \l Transition, or the value of the property change that triggered the
+    \l Behavior.
+*/
+QDeclarativeItem *QDeclarativeParentAnimation::newParent() const
+{
+    Q_D(const QDeclarativeParentAnimation);
+    return d->newParent;
+}
+
+void QDeclarativeParentAnimation::setNewParent(QDeclarativeItem *newParent)
+{
+    Q_D(QDeclarativeParentAnimation);
+    if (newParent == d->newParent)
+        return;
+
+    d->newParent = newParent;
+    emit newParentChanged();
+}
+
+/*!
+    \qmlproperty Item ParentAnimation::via
+    The item to reparent via. This provides a way to do an unclipped animation
+    when both the old parent and new parent are clipped.
+
+    \qml
+    ParentAnimation {
+        target: myItem
+        via: topLevelItem
+        // ...
+    }
+    \endqml
+*/
+QDeclarativeItem *QDeclarativeParentAnimation::via() const
+{
+    Q_D(const QDeclarativeParentAnimation);
+    return d->via;
+}
+
+void QDeclarativeParentAnimation::setVia(QDeclarativeItem *via)
+{
+    Q_D(QDeclarativeParentAnimation);
+    if (via == d->via)
+        return;
+
+    d->via = via;
+    emit viaChanged();
+}
+
+//### mirrors same-named function in QDeclarativeItem
+QPointF QDeclarativeParentAnimationPrivate::computeTransformOrigin(QDeclarativeItem::TransformOrigin origin, qreal width, qreal height) const
+{
+    switch(origin) {
+    default:
+    case QDeclarativeItem::TopLeft:
+        return QPointF(0, 0);
+    case QDeclarativeItem::Top:
+        return QPointF(width / 2., 0);
+    case QDeclarativeItem::TopRight:
+        return QPointF(width, 0);
+    case QDeclarativeItem::Left:
+        return QPointF(0, height / 2.);
+    case QDeclarativeItem::Center:
+        return QPointF(width / 2., height / 2.);
+    case QDeclarativeItem::Right:
+        return QPointF(width, height / 2.);
+    case QDeclarativeItem::BottomLeft:
+        return QPointF(0, height);
+    case QDeclarativeItem::Bottom:
+        return QPointF(width / 2., height);
+    case QDeclarativeItem::BottomRight:
+        return QPointF(width, height);
+    }
+}
+
+void QDeclarativeParentAnimation::transition(QDeclarativeStateActions &actions,
+                        QDeclarativeProperties &modified,
+                        TransitionDirection direction)
+{
+    Q_D(QDeclarativeParentAnimation);
+
+    struct QDeclarativeParentAnimationData : public QAbstractAnimationAction
+    {
+        QDeclarativeParentAnimationData() {}
+        ~QDeclarativeParentAnimationData() { qDeleteAll(pc); }
+
+        QDeclarativeStateActions actions;
+        //### reverse should probably apply on a per-action basis
+        bool reverse;
+        QList<QDeclarativeParentChange *> pc;
+        virtual void doAction()
+        {
+            for (int ii = 0; ii < actions.count(); ++ii) {
+                const QDeclarativeAction &action = actions.at(ii);
+                if (reverse)
+                    action.event->reverse();
+                else
+                    action.event->execute();
+            }
+        }
+    };
+
+    QDeclarativeParentAnimationData *data = new QDeclarativeParentAnimationData;
+    QDeclarativeParentAnimationData *viaData = new QDeclarativeParentAnimationData;
+
+    bool hasExplicit = false;
+    if (d->target && d->newParent) {
+        data->reverse = false;
+        QDeclarativeAction myAction;
+        QDeclarativeParentChange *pc = new QDeclarativeParentChange;
+        pc->setObject(d->target);
+        pc->setParent(d->newParent);
+        myAction.event = pc;
+        data->pc << pc;
+        data->actions << myAction;
+        hasExplicit = true;
+        if (d->via) {
+            viaData->reverse = false;
+            QDeclarativeAction myVAction;
+            QDeclarativeParentChange *vpc = new QDeclarativeParentChange;
+            vpc->setObject(d->target);
+            vpc->setParent(d->via);
+            myVAction.event = vpc;
+            viaData->pc << vpc;
+            viaData->actions << myVAction;
+        }
+        //### once actions have concept of modified,
+        //    loop to match appropriate ParentChanges and mark as modified
+    }
+
+    if (!hasExplicit)
+    for (int i = 0; i < actions.size(); ++i) {
+        QDeclarativeAction &action = actions[i];
+        if (action.event && action.event->typeName() == QLatin1String("ParentChange")
+            && (!d->target || static_cast<QDeclarativeParentChange*>(action.event)->object() == d->target)) {
+
+            QDeclarativeParentChange *pc = static_cast<QDeclarativeParentChange*>(action.event);
+            QDeclarativeAction myAction = action;
+            data->reverse = action.reverseEvent;
+
+            //### this logic differs from PropertyAnimation
+            //    (probably a result of modified vs. done)
+            if (d->newParent) {
+                QDeclarativeParentChange *epc = new QDeclarativeParentChange;
+                epc->setObject(static_cast<QDeclarativeParentChange*>(action.event)->object());
+                epc->setParent(d->newParent);
+                myAction.event = epc;
+                data->pc << epc;
+                data->actions << myAction;
+                pc = epc;
+            } else {
+                action.actionDone = true;
+                data->actions << myAction;
+            }
+
+            if (d->via) {
+                viaData->reverse = false;
+                QDeclarativeAction myAction;
+                QDeclarativeParentChange *vpc = new QDeclarativeParentChange;
+                vpc->setObject(pc->object());
+                vpc->setParent(d->via);
+                myAction.event = vpc;
+                viaData->pc << vpc;
+                viaData->actions << myAction;
+                QDeclarativeAction dummyAction;
+                QDeclarativeAction &xAction = pc->xIsSet() && i < actions.size()-1 ? actions[++i] : dummyAction;
+                QDeclarativeAction &yAction = pc->yIsSet() && i < actions.size()-1 ? actions[++i] : dummyAction;
+                QDeclarativeAction &sAction = pc->scaleIsSet() && i < actions.size()-1 ? actions[++i] : dummyAction;
+                QDeclarativeAction &rAction = pc->rotationIsSet() && i < actions.size()-1 ? actions[++i] : dummyAction;
+                QDeclarativeItem *target = pc->object();
+                QDeclarativeItem *targetParent = action.reverseEvent ? pc->originalParent() : pc->parent();
+
+                //### this mirrors the logic in QDeclarativeParentChange.
+                bool ok;
+                const QTransform &transform = targetParent->itemTransform(d->via, &ok);
+                if (transform.type() >= QTransform::TxShear || !ok) {
+                    qmlInfo(this) << QDeclarativeParentAnimation::tr("Unable to preserve appearance under complex transform");
+                    ok = false;
+                }
+
+                qreal scale = 1;
+                qreal rotation = 0;
+                bool isRotate = (transform.type() == QTransform::TxRotate) || (transform.m11() < 0);
+                if (ok && !isRotate) {
+                    if (transform.m11() == transform.m22())
+                        scale = transform.m11();
+                    else {
+                        qmlInfo(this) << QDeclarativeParentAnimation::tr("Unable to preserve appearance under non-uniform scale");
+                        ok = false;
+                    }
+                } else if (ok && isRotate) {
+                    if (transform.m11() == transform.m22())
+                        scale = qSqrt(transform.m11()*transform.m11() + transform.m12()*transform.m12());
+                    else {
+                        qmlInfo(this) << QDeclarativeParentAnimation::tr("Unable to preserve appearance under non-uniform scale");
+                        ok = false;
+                    }
+
+                    if (scale != 0)
+                        rotation = atan2(transform.m12()/scale, transform.m11()/scale) * 180/M_PI;
+                    else {
+                        qmlInfo(this) << QDeclarativeParentAnimation::tr("Unable to preserve appearance under scale of 0");
+                        ok = false;
+                    }
+                }
+
+                const QPointF &point = transform.map(QPointF(xAction.toValue.toReal(),yAction.toValue.toReal()));
+                qreal x = point.x();
+                qreal y = point.y();
+                if (ok && target->transformOrigin() != QDeclarativeItem::TopLeft) {
+                    qreal w = target->width();
+                    qreal h = target->height();
+                    if (pc->widthIsSet() && i < actions.size() - 1)
+                        w = actions[++i].toValue.toReal();
+                    if (pc->heightIsSet() && i < actions.size() - 1)
+                        h = actions[++i].toValue.toReal();
+                    const QPointF &transformOrigin
+                            = d->computeTransformOrigin(target->transformOrigin(), w,h);
+                    qreal tempxt = transformOrigin.x();
+                    qreal tempyt = transformOrigin.y();
+                    QTransform t;
+                    t.translate(-tempxt, -tempyt);
+                    t.rotate(rotation);
+                    t.scale(scale, scale);
+                    t.translate(tempxt, tempyt);
+                    const QPointF &offset = t.map(QPointF(0,0));
+                    x += offset.x();
+                    y += offset.y();
+                }
+
+                if (ok) {
+                    //qDebug() << x << y << rotation << scale;
+                    xAction.toValue = x;
+                    yAction.toValue = y;
+                    sAction.toValue = sAction.toValue.toReal() * scale;
+                    rAction.toValue = rAction.toValue.toReal() + rotation;
+                }
+            }
+        }
+    }
+
+    if (data->actions.count()) {
+        if (direction == QDeclarativeAbstractAnimation::Forward) {
+            d->startAction->setAnimAction(d->via ? viaData : data, QActionAnimation::DeleteWhenStopped);
+            d->endAction->setAnimAction(d->via ? data : 0, QActionAnimation::DeleteWhenStopped);
+        } else {
+            d->endAction->setAnimAction(d->via ? viaData : data, QActionAnimation::DeleteWhenStopped);
+            d->startAction->setAnimAction(d->via ? data : 0, QActionAnimation::DeleteWhenStopped);
+        }
+        if (!d->via)
+            delete viaData;
+    } else {
+        delete data;
+        delete viaData;
+    }
+
+    //take care of any child animations
+    bool valid = d->defaultProperty.isValid();
+    for (int ii = 0; ii < d->animations.count(); ++ii) {
+        if (valid)
+            d->animations.at(ii)->setDefaultTarget(d->defaultProperty);
+        d->animations.at(ii)->transition(actions, modified, direction);
+    }
+
+}
+
+QAbstractAnimation *QDeclarativeParentAnimation::qtAnimation()
+{
+    Q_D(QDeclarativeParentAnimation);
+    return d->topLevelGroup;
+}
+
+/*!
+    \qmlclass AnchorAnimation QDeclarativeAnchorAnimation
+  \ingroup qml-animation-transition
+    \since 4.7
+    \inherits Animation
+    \brief The AnchorAnimation element animates changes in anchor values.
+
+    AnchorAnimation is used to animate an anchor change.
+
+    In the following snippet we animate the addition of a right anchor to a \l Rectangle:
+
+    \snippet doc/src/snippets/declarative/anchoranimation.qml 0
+
+    For convenience, when an AnchorAnimation is used in a \l Transition, it will
+    animate any AnchorChanges that have occurred during the state change.
+    This can be overridden by setting a specific target item using the
+    \l target property.
+
+    Like any other animation element, an AnchorAnimation can be applied in a
+    number of ways, including transitions, behaviors and property value
+    sources. The \l {QML Animation and Transitions} documentation shows a
+    variety of methods for creating animations.
+
+    \sa {QML Animation and Transitions}, AnchorChanges
+*/
+
+QDeclarativeAnchorAnimation::QDeclarativeAnchorAnimation(QObject *parent)
+: QDeclarativeAbstractAnimation(*(new QDeclarativeAnchorAnimationPrivate), parent)
+{
+    Q_D(QDeclarativeAnchorAnimation);
+    d->va = new QDeclarativeBulkValueAnimator;
+    QDeclarative_setParent_noEvent(d->va, this);
+}
+
+QDeclarativeAnchorAnimation::~QDeclarativeAnchorAnimation()
+{
+}
+
+QAbstractAnimation *QDeclarativeAnchorAnimation::qtAnimation()
+{
+    Q_D(QDeclarativeAnchorAnimation);
+    return d->va;
+}
+
+/*!
+    \qmlproperty list<Item> AnchorAnimation::targets
+    The items to reanchor.
+
+    If no targets are specified all AnchorChanges will be
+    animated by the AnchorAnimation.
+*/
+QDeclarativeListProperty<QDeclarativeItem> QDeclarativeAnchorAnimation::targets()
+{
+    Q_D(QDeclarativeAnchorAnimation);
+    return QDeclarativeListProperty<QDeclarativeItem>(this, d->targets);
+}
+
+/*!
+    \qmlproperty int AnchorAnimation::duration
+    This property holds the duration of the animation, in milliseconds.
+
+    The default value is 250.
+*/
+int QDeclarativeAnchorAnimation::duration() const
+{
+    Q_D(const QDeclarativeAnchorAnimation);
+    return d->va->duration();
+}
+
+void QDeclarativeAnchorAnimation::setDuration(int duration)
+{
+    if (duration < 0) {
+        qmlInfo(this) << tr("Cannot set a duration of < 0");
+        return;
+    }
+
+    Q_D(QDeclarativeAnchorAnimation);
+    if (d->va->duration() == duration)
+        return;
+    d->va->setDuration(duration);
+    emit durationChanged(duration);
+}
+
+/*!
+    \qmlproperty enumeration AnchorAnimation::easing.type
+    \qmlproperty real AnchorAnimation::easing.amplitude
+    \qmlproperty real AnchorAnimation::easing.overshoot
+    \qmlproperty real AnchorAnimation::easing.period
+    \brief the easing curve used for the animation.
+
+    To specify an easing curve you need to specify at least the type. For some curves you can also specify
+    amplitude, period and/or overshoot. The default easing curve is
+    Linear.
+
+    \qml
+    AnchorAnimation { easing.type: Easing.InOutQuad }
+    \endqml
+
+    See the \l{PropertyAnimation::easing.type} documentation for information
+    about the different types of easing curves.
+*/
+
+QEasingCurve QDeclarativeAnchorAnimation::easing() const
+{
+    Q_D(const QDeclarativeAnchorAnimation);
+    return d->va->easingCurve();
+}
+
+void QDeclarativeAnchorAnimation::setEasing(const QEasingCurve &e)
+{
+    Q_D(QDeclarativeAnchorAnimation);
+    if (d->va->easingCurve() == e)
+        return;
+
+    d->va->setEasingCurve(e);
+    emit easingChanged(e);
+}
+
+void QDeclarativeAnchorAnimation::transition(QDeclarativeStateActions &actions,
+                        QDeclarativeProperties &modified,
+                        TransitionDirection direction)
+{
+    Q_UNUSED(modified);
+    Q_D(QDeclarativeAnchorAnimation);
+    QDeclarativeAnimationPropertyUpdater *data = new QDeclarativeAnimationPropertyUpdater;
+    data->interpolatorType = QMetaType::QReal;
+    data->interpolator = d->interpolator;
+
+    data->reverse = direction == Backward ? true : false;
+    data->fromSourced = false;
+    data->fromDefined = false;
+
+    for (int ii = 0; ii < actions.count(); ++ii) {
+        QDeclarativeAction &action = actions[ii];
+        if (action.event && action.event->typeName() == QLatin1String("AnchorChanges")
+            && (d->targets.isEmpty() || d->targets.contains(static_cast<QDeclarativeAnchorChanges*>(action.event)->object()))) {
+            data->actions << static_cast<QDeclarativeAnchorChanges*>(action.event)->additionalActions();
+        }
+    }
+
+    if (data->actions.count()) {
+        if (!d->rangeIsSet) {
+            d->va->setStartValue(qreal(0));
+            d->va->setEndValue(qreal(1));
+            d->rangeIsSet = true;
+        }
+        d->va->setAnimValue(data, QAbstractAnimation::DeleteWhenStopped);
+        d->va->setFromSourcedValue(&data->fromSourced);
+    } else {
+        delete data;
+    }
+}
+
+QDeclarativeScriptActionPrivate::QDeclarativeScriptActionPrivate()
+    : QDeclarativeAbstractAnimationPrivate(), hasRunScriptScript(false), reversing(false), proxy(this), rsa(0) {}
+
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativeanimation_p.h b/src/declarative/util/qdeclarativeanimation_p.h
new file mode 100644
index 0000000000..34c376c335
--- /dev/null
+++ b/src/declarative/util/qdeclarativeanimation_p.h
@@ -0,0 +1,528 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEANIMATION_H
+#define QDECLARATIVEANIMATION_H
+
+#include "private/qdeclarativetransition_p.h"
+#include "private/qdeclarativestate_p.h"
+#include <QtGui/qvector3d.h>
+
+#include <qdeclarativepropertyvaluesource.h>
+#include <qdeclarative.h>
+#include <qdeclarativescriptstring.h>
+
+#include <QtCore/qvariant.h>
+#include <QtCore/qeasingcurve.h>
+#include <QtCore/QAbstractAnimation>
+#include <QtGui/qcolor.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeAbstractAnimationPrivate;
+class QDeclarativeAnimationGroup;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeAbstractAnimation : public QObject, public QDeclarativePropertyValueSource, public QDeclarativeParserStatus
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeAbstractAnimation)
+
+    Q_INTERFACES(QDeclarativeParserStatus)
+    Q_INTERFACES(QDeclarativePropertyValueSource)
+    Q_ENUMS(Loops)
+    Q_PROPERTY(bool running READ isRunning WRITE setRunning NOTIFY runningChanged)
+    Q_PROPERTY(bool paused READ isPaused WRITE setPaused NOTIFY pausedChanged)
+    Q_PROPERTY(bool alwaysRunToEnd READ alwaysRunToEnd WRITE setAlwaysRunToEnd NOTIFY alwaysRunToEndChanged)
+    Q_PROPERTY(int loops READ loops WRITE setLoops NOTIFY loopCountChanged)
+    Q_CLASSINFO("DefaultMethod", "start()")
+
+public:
+    QDeclarativeAbstractAnimation(QObject *parent=0);
+    virtual ~QDeclarativeAbstractAnimation();
+
+    enum Loops { Infinite = -2 };
+
+    bool isRunning() const;
+    void setRunning(bool);
+    bool isPaused() const;
+    void setPaused(bool);
+    bool alwaysRunToEnd() const;
+    void setAlwaysRunToEnd(bool);
+
+    int loops() const;
+    void setLoops(int);
+
+    int currentTime();
+    void setCurrentTime(int);
+
+    QDeclarativeAnimationGroup *group() const;
+    void setGroup(QDeclarativeAnimationGroup *);
+
+    void setDefaultTarget(const QDeclarativeProperty &);
+    void setDisableUserControl();
+
+    void classBegin();
+    void componentComplete();
+
+Q_SIGNALS:
+    void started();
+    void completed();
+    void runningChanged(bool);
+    void pausedChanged(bool);
+    void alwaysRunToEndChanged(bool);
+    void loopCountChanged(int);
+
+public Q_SLOTS:
+    void restart();
+    void start();
+    void pause();
+    void resume();
+    void stop();
+    void complete();
+
+protected:
+    QDeclarativeAbstractAnimation(QDeclarativeAbstractAnimationPrivate &dd, QObject *parent);
+
+public:
+    enum TransitionDirection { Forward, Backward };
+    virtual void transition(QDeclarativeStateActions &actions,
+                            QDeclarativeProperties &modified,
+                            TransitionDirection direction);
+    virtual QAbstractAnimation *qtAnimation() = 0;
+
+private Q_SLOTS:
+    void timelineComplete();
+    void componentFinalized();
+private:
+    virtual void setTarget(const QDeclarativeProperty &);
+    void notifyRunningChanged(bool running);
+    friend class QDeclarativeBehavior;
+
+
+};
+
+class QDeclarativePauseAnimationPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativePauseAnimation : public QDeclarativeAbstractAnimation
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativePauseAnimation)
+
+    Q_PROPERTY(int duration READ duration WRITE setDuration NOTIFY durationChanged)
+
+public:
+    QDeclarativePauseAnimation(QObject *parent=0);
+    virtual ~QDeclarativePauseAnimation();
+
+    int duration() const;
+    void setDuration(int);
+
+Q_SIGNALS:
+    void durationChanged(int);
+
+protected:
+    virtual QAbstractAnimation *qtAnimation();
+};
+
+class QDeclarativeScriptActionPrivate;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeScriptAction : public QDeclarativeAbstractAnimation
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeScriptAction)
+
+    Q_PROPERTY(QDeclarativeScriptString script READ script WRITE setScript)
+    Q_PROPERTY(QString scriptName READ stateChangeScriptName WRITE setStateChangeScriptName)
+
+public:
+    QDeclarativeScriptAction(QObject *parent=0);
+    virtual ~QDeclarativeScriptAction();
+
+    QDeclarativeScriptString script() const;
+    void setScript(const QDeclarativeScriptString &);
+
+    QString stateChangeScriptName() const;
+    void setStateChangeScriptName(const QString &);
+
+protected:
+    virtual void transition(QDeclarativeStateActions &actions,
+                            QDeclarativeProperties &modified,
+                            TransitionDirection direction);
+    virtual QAbstractAnimation *qtAnimation();
+};
+
+class QDeclarativePropertyActionPrivate;
+class QDeclarativePropertyAction : public QDeclarativeAbstractAnimation
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativePropertyAction)
+
+    Q_PROPERTY(QObject *target READ target WRITE setTarget NOTIFY targetChanged)
+    Q_PROPERTY(QString property READ property WRITE setProperty NOTIFY propertyChanged)
+    Q_PROPERTY(QString properties READ properties WRITE setProperties NOTIFY propertiesChanged)
+    Q_PROPERTY(QDeclarativeListProperty<QObject> targets READ targets)
+    Q_PROPERTY(QDeclarativeListProperty<QObject> exclude READ exclude)
+    Q_PROPERTY(QVariant value READ value WRITE setValue NOTIFY valueChanged)
+
+public:
+    QDeclarativePropertyAction(QObject *parent=0);
+    virtual ~QDeclarativePropertyAction();
+
+    QObject *target() const;
+    void setTarget(QObject *);
+
+    QString property() const;
+    void setProperty(const QString &);
+
+    QString properties() const;
+    void setProperties(const QString &);
+
+    QDeclarativeListProperty<QObject> targets();
+    QDeclarativeListProperty<QObject> exclude();
+
+    QVariant value() const;
+    void setValue(const QVariant &);
+
+Q_SIGNALS:
+    void valueChanged(const QVariant &);
+    void propertiesChanged(const QString &);
+    void targetChanged();
+    void propertyChanged();
+
+protected:
+    virtual void transition(QDeclarativeStateActions &actions,
+                            QDeclarativeProperties &modified,
+                            TransitionDirection direction);
+    virtual QAbstractAnimation *qtAnimation();
+};
+
+class QDeclarativeItem;
+class QDeclarativePropertyAnimationPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativePropertyAnimation : public QDeclarativeAbstractAnimation
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativePropertyAnimation)
+
+    Q_PROPERTY(int duration READ duration WRITE setDuration NOTIFY durationChanged)
+    Q_PROPERTY(QVariant from READ from WRITE setFrom NOTIFY fromChanged)
+    Q_PROPERTY(QVariant to READ to WRITE setTo NOTIFY toChanged)
+    Q_PROPERTY(QEasingCurve easing READ easing WRITE setEasing NOTIFY easingChanged)
+    Q_PROPERTY(QObject *target READ target WRITE setTarget NOTIFY targetChanged)
+    Q_PROPERTY(QString property READ property WRITE setProperty NOTIFY propertyChanged)
+    Q_PROPERTY(QString properties READ properties WRITE setProperties NOTIFY propertiesChanged)
+    Q_PROPERTY(QDeclarativeListProperty<QObject> targets READ targets)
+    Q_PROPERTY(QDeclarativeListProperty<QObject> exclude READ exclude)
+
+public:
+    QDeclarativePropertyAnimation(QObject *parent=0);
+    virtual ~QDeclarativePropertyAnimation();
+
+    virtual int duration() const;
+    virtual void setDuration(int);
+
+    QVariant from() const;
+    void setFrom(const QVariant &);
+
+    QVariant to() const;
+    void setTo(const QVariant &);
+
+    QEasingCurve easing() const;
+    void setEasing(const QEasingCurve &);
+
+    QObject *target() const;
+    void setTarget(QObject *);
+
+    QString property() const;
+    void setProperty(const QString &);
+
+    QString properties() const;
+    void setProperties(const QString &);
+
+    QDeclarativeListProperty<QObject> targets();
+    QDeclarativeListProperty<QObject> exclude();
+
+protected:
+    QDeclarativePropertyAnimation(QDeclarativePropertyAnimationPrivate &dd, QObject *parent);
+    virtual void transition(QDeclarativeStateActions &actions,
+                            QDeclarativeProperties &modified,
+                            TransitionDirection direction);
+    virtual QAbstractAnimation *qtAnimation();
+
+Q_SIGNALS:
+    void durationChanged(int);
+    void fromChanged(QVariant);
+    void toChanged(QVariant);
+    void easingChanged(const QEasingCurve &);
+    void propertiesChanged(const QString &);
+    void targetChanged();
+    void propertyChanged();
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeColorAnimation : public QDeclarativePropertyAnimation
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativePropertyAnimation)
+    Q_PROPERTY(QColor from READ from WRITE setFrom)
+    Q_PROPERTY(QColor to READ to WRITE setTo)
+
+public:
+    QDeclarativeColorAnimation(QObject *parent=0);
+    virtual ~QDeclarativeColorAnimation();
+
+    QColor from() const;
+    void setFrom(const QColor &);
+
+    QColor to() const;
+    void setTo(const QColor &);
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeNumberAnimation : public QDeclarativePropertyAnimation
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativePropertyAnimation)
+
+    Q_PROPERTY(qreal from READ from WRITE setFrom)
+    Q_PROPERTY(qreal to READ to WRITE setTo)
+
+public:
+    QDeclarativeNumberAnimation(QObject *parent=0);
+    virtual ~QDeclarativeNumberAnimation();
+
+    qreal from() const;
+    void setFrom(qreal);
+
+    qreal to() const;
+    void setTo(qreal);
+
+protected:
+    QDeclarativeNumberAnimation(QDeclarativePropertyAnimationPrivate &dd, QObject *parent);
+
+private:
+    void init();
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeVector3dAnimation : public QDeclarativePropertyAnimation
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativePropertyAnimation)
+
+    Q_PROPERTY(QVector3D from READ from WRITE setFrom)
+    Q_PROPERTY(QVector3D to READ to WRITE setTo)
+
+public:
+    QDeclarativeVector3dAnimation(QObject *parent=0);
+    virtual ~QDeclarativeVector3dAnimation();
+
+    QVector3D from() const;
+    void setFrom(QVector3D);
+
+    QVector3D to() const;
+    void setTo(QVector3D);
+};
+
+class QDeclarativeRotationAnimationPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeRotationAnimation : public QDeclarativePropertyAnimation
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeRotationAnimation)
+    Q_ENUMS(RotationDirection)
+
+    Q_PROPERTY(qreal from READ from WRITE setFrom)
+    Q_PROPERTY(qreal to READ to WRITE setTo)
+    Q_PROPERTY(RotationDirection direction READ direction WRITE setDirection NOTIFY directionChanged)
+
+public:
+    QDeclarativeRotationAnimation(QObject *parent=0);
+    virtual ~QDeclarativeRotationAnimation();
+
+    qreal from() const;
+    void setFrom(qreal);
+
+    qreal to() const;
+    void setTo(qreal);
+
+    enum RotationDirection { Numerical, Shortest, Clockwise, Counterclockwise };
+    RotationDirection direction() const;
+    void setDirection(RotationDirection direction);
+
+Q_SIGNALS:
+    void directionChanged();
+};
+
+class QDeclarativeAnimationGroupPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeAnimationGroup : public QDeclarativeAbstractAnimation
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeAnimationGroup)
+
+    Q_CLASSINFO("DefaultProperty", "animations")
+    Q_PROPERTY(QDeclarativeListProperty<QDeclarativeAbstractAnimation> animations READ animations)
+
+public:
+    QDeclarativeAnimationGroup(QObject *parent);
+    virtual ~QDeclarativeAnimationGroup();
+
+    QDeclarativeListProperty<QDeclarativeAbstractAnimation> animations();
+    friend class QDeclarativeAbstractAnimation;
+
+protected:
+    QDeclarativeAnimationGroup(QDeclarativeAnimationGroupPrivate &dd, QObject *parent);
+};
+
+class QDeclarativeSequentialAnimation : public QDeclarativeAnimationGroup
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeAnimationGroup)
+
+public:
+    QDeclarativeSequentialAnimation(QObject *parent=0);
+    virtual ~QDeclarativeSequentialAnimation();
+
+protected:
+    virtual void transition(QDeclarativeStateActions &actions,
+                            QDeclarativeProperties &modified,
+                            TransitionDirection direction);
+    virtual QAbstractAnimation *qtAnimation();
+};
+
+class QDeclarativeParallelAnimation : public QDeclarativeAnimationGroup
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeAnimationGroup)
+
+public:
+    QDeclarativeParallelAnimation(QObject *parent=0);
+    virtual ~QDeclarativeParallelAnimation();
+
+protected:
+    virtual void transition(QDeclarativeStateActions &actions,
+                            QDeclarativeProperties &modified,
+                            TransitionDirection direction);
+    virtual QAbstractAnimation *qtAnimation();
+};
+
+class QDeclarativeParentAnimationPrivate;
+class QDeclarativeParentAnimation : public QDeclarativeAnimationGroup
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeParentAnimation)
+
+    Q_PROPERTY(QDeclarativeItem *target READ target WRITE setTarget NOTIFY targetChanged)
+    Q_PROPERTY(QDeclarativeItem *newParent READ newParent WRITE setNewParent NOTIFY newParentChanged)
+    Q_PROPERTY(QDeclarativeItem *via READ via WRITE setVia NOTIFY viaChanged)
+
+public:
+    QDeclarativeParentAnimation(QObject *parent=0);
+    virtual ~QDeclarativeParentAnimation();
+
+    QDeclarativeItem *target() const;
+    void setTarget(QDeclarativeItem *);
+
+    QDeclarativeItem *newParent() const;
+    void setNewParent(QDeclarativeItem *);
+
+    QDeclarativeItem *via() const;
+    void setVia(QDeclarativeItem *);
+
+Q_SIGNALS:
+    void targetChanged();
+    void newParentChanged();
+    void viaChanged();
+
+protected:
+    virtual void transition(QDeclarativeStateActions &actions,
+                            QDeclarativeProperties &modified,
+                            TransitionDirection direction);
+    virtual QAbstractAnimation *qtAnimation();
+};
+
+class QDeclarativeAnchorAnimationPrivate;
+class QDeclarativeAnchorAnimation : public QDeclarativeAbstractAnimation
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeAnchorAnimation)
+    Q_PROPERTY(QDeclarativeListProperty<QDeclarativeItem> targets READ targets)
+    Q_PROPERTY(int duration READ duration WRITE setDuration NOTIFY durationChanged)
+    Q_PROPERTY(QEasingCurve easing READ easing WRITE setEasing NOTIFY easingChanged)
+
+public:
+    QDeclarativeAnchorAnimation(QObject *parent=0);
+    virtual ~QDeclarativeAnchorAnimation();
+
+    QDeclarativeListProperty<QDeclarativeItem> targets();
+
+    int duration() const;
+    void setDuration(int);
+
+    QEasingCurve easing() const;
+    void setEasing(const QEasingCurve &);
+
+Q_SIGNALS:
+    void durationChanged(int);
+    void easingChanged(const QEasingCurve&);
+
+protected:
+    virtual void transition(QDeclarativeStateActions &actions,
+                            QDeclarativeProperties &modified,
+                            TransitionDirection direction);
+    virtual QAbstractAnimation *qtAnimation();
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeAbstractAnimation)
+QML_DECLARE_TYPE(QDeclarativePauseAnimation)
+QML_DECLARE_TYPE(QDeclarativeScriptAction)
+QML_DECLARE_TYPE(QDeclarativePropertyAction)
+QML_DECLARE_TYPE(QDeclarativePropertyAnimation)
+QML_DECLARE_TYPE(QDeclarativeColorAnimation)
+QML_DECLARE_TYPE(QDeclarativeNumberAnimation)
+QML_DECLARE_TYPE(QDeclarativeSequentialAnimation)
+QML_DECLARE_TYPE(QDeclarativeParallelAnimation)
+QML_DECLARE_TYPE(QDeclarativeVector3dAnimation)
+QML_DECLARE_TYPE(QDeclarativeRotationAnimation)
+QML_DECLARE_TYPE(QDeclarativeParentAnimation)
+QML_DECLARE_TYPE(QDeclarativeAnchorAnimation)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEANIMATION_H
diff --git a/src/declarative/util/qdeclarativeanimation_p_p.h b/src/declarative/util/qdeclarativeanimation_p_p.h
new file mode 100644
index 0000000000..048ecb1a30
--- /dev/null
+++ b/src/declarative/util/qdeclarativeanimation_p_p.h
@@ -0,0 +1,397 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEANIMATION_P_H
+#define QDECLARATIVEANIMATION_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativeanimation_p.h"
+
+#include "private/qdeclarativenullablevalue_p_p.h"
+#include "private/qdeclarativetimeline_p_p.h"
+
+#include <qdeclarative.h>
+#include <qdeclarativeitem.h>
+#include <qdeclarativecontext.h>
+
+#include <QtCore/QPauseAnimation>
+#include <QtCore/QVariantAnimation>
+#include <QtCore/QAnimationGroup>
+#include <QtGui/QColor>
+#include <QDebug>
+
+#include <private/qobject_p.h>
+#include <private/qvariantanimation_p.h>
+
+QT_BEGIN_NAMESPACE
+
+//interface for classes that provide animation actions for QActionAnimation
+class QAbstractAnimationAction
+{
+public:
+    virtual ~QAbstractAnimationAction() {}
+    virtual void doAction() = 0;
+};
+
+//templated animation action
+//allows us to specify an action that calls a function of a class.
+//(so that class doesn't have to inherit QDeclarativeAbstractAnimationAction)
+template<class T, void (T::*method)()>
+class QAnimationActionProxy : public QAbstractAnimationAction
+{
+public:
+    QAnimationActionProxy(T *p) : m_p(p) {}
+    virtual void doAction() { (m_p->*method)(); }
+
+private:
+    T *m_p;
+};
+
+//performs an action of type QAbstractAnimationAction
+class Q_AUTOTEST_EXPORT QActionAnimation : public QAbstractAnimation
+{
+    Q_OBJECT
+public:
+    QActionAnimation(QObject *parent = 0) : QAbstractAnimation(parent), animAction(0), policy(KeepWhenStopped) {}
+    QActionAnimation(QAbstractAnimationAction *action, QObject *parent = 0)
+        : QAbstractAnimation(parent), animAction(action), policy(KeepWhenStopped) {}
+    ~QActionAnimation() { if (policy == DeleteWhenStopped) { delete animAction; animAction = 0; } }
+    virtual int duration() const { return 0; }
+    void setAnimAction(QAbstractAnimationAction *action, DeletionPolicy p)
+    {
+        if (state() == Running)
+            stop();
+        if (policy == DeleteWhenStopped)
+            delete animAction;
+        animAction = action;
+        policy = p;
+    }
+protected:
+    virtual void updateCurrentTime(int) {}
+
+    virtual void updateState(State newState, State /*oldState*/)
+    {
+        if (newState == Running) {
+            if (animAction) {
+                animAction->doAction();
+                if (state() == Stopped && policy == DeleteWhenStopped) {
+                    delete animAction;
+                    animAction = 0;
+                }
+            }
+        }
+    }
+
+private:
+    QAbstractAnimationAction *animAction;
+    DeletionPolicy policy;
+};
+
+class QDeclarativeBulkValueUpdater
+{
+public:
+    virtual ~QDeclarativeBulkValueUpdater() {}
+    virtual void setValue(qreal value) = 0;
+};
+
+//animates QDeclarativeBulkValueUpdater (assumes start and end values will be reals or compatible)
+class Q_AUTOTEST_EXPORT QDeclarativeBulkValueAnimator : public QVariantAnimation
+{
+    Q_OBJECT
+public:
+    QDeclarativeBulkValueAnimator(QObject *parent = 0) : QVariantAnimation(parent), animValue(0), fromSourced(0), policy(KeepWhenStopped) {}
+    ~QDeclarativeBulkValueAnimator() { if (policy == DeleteWhenStopped) { delete animValue; animValue = 0; } }
+    void setAnimValue(QDeclarativeBulkValueUpdater *value, DeletionPolicy p)
+    {
+        if (state() == Running)
+            stop();
+        if (policy == DeleteWhenStopped)
+            delete animValue;
+        animValue = value;
+        policy = p;
+    }
+    void setFromSourcedValue(bool *value)
+    {
+        fromSourced = value;
+    }
+protected:
+    virtual void updateCurrentValue(const QVariant &value)
+    {
+        if (state() == QAbstractAnimation::Stopped)
+            return;
+
+        if (animValue)
+            animValue->setValue(value.toReal());
+    }
+    virtual void updateState(State newState, State oldState)
+    {   
+        QVariantAnimation::updateState(newState, oldState);
+        if (newState == Running) {
+            //check for new from every loop
+            if (fromSourced)
+                *fromSourced = false;
+        }
+    }
+
+private:
+    QDeclarativeBulkValueUpdater *animValue;
+    bool *fromSourced;
+    DeletionPolicy policy;
+};
+
+//an animation that just gives a tick
+template<class T, void (T::*method)(int)>
+class QTickAnimationProxy : public QAbstractAnimation
+{
+    //Q_OBJECT //doesn't work with templating
+public:
+    QTickAnimationProxy(T *p, QObject *parent = 0) : QAbstractAnimation(parent), m_p(p) {}
+    virtual int duration() const { return -1; }
+protected:
+    virtual void updateCurrentTime(int msec) { (m_p->*method)(msec); }
+
+private:
+    T *m_p;
+};
+
+class QDeclarativeAbstractAnimationPrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeAbstractAnimation)
+public:
+    QDeclarativeAbstractAnimationPrivate()
+    : running(false), paused(false), alwaysRunToEnd(false),
+      connectedTimeLine(false), componentComplete(true),
+      avoidPropertyValueSourceStart(false), disableUserControl(false),
+      registered(false), loopCount(1), group(0) {}
+
+    bool running:1;
+    bool paused:1;
+    bool alwaysRunToEnd:1;
+    bool connectedTimeLine:1;
+    bool componentComplete:1;
+    bool avoidPropertyValueSourceStart:1;
+    bool disableUserControl:1;
+    bool registered:1;
+
+    int loopCount;
+
+    void commence();
+
+    QDeclarativeProperty defaultProperty;
+
+    QDeclarativeAnimationGroup *group;
+
+    static QDeclarativeProperty createProperty(QObject *obj, const QString &str, QObject *infoObj);
+};
+
+class QDeclarativePauseAnimationPrivate : public QDeclarativeAbstractAnimationPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativePauseAnimation)
+public:
+    QDeclarativePauseAnimationPrivate()
+    : QDeclarativeAbstractAnimationPrivate(), pa(0) {}
+
+    void init();
+
+    QPauseAnimation *pa;
+};
+
+class QDeclarativeScriptActionPrivate : public QDeclarativeAbstractAnimationPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeScriptAction)
+public:
+    QDeclarativeScriptActionPrivate();
+
+    void init();
+
+    QDeclarativeScriptString script;
+    QString name;
+    QDeclarativeScriptString runScriptScript;
+    bool hasRunScriptScript;
+    bool reversing;
+
+    void execute();
+
+    QAnimationActionProxy<QDeclarativeScriptActionPrivate,
+                  &QDeclarativeScriptActionPrivate::execute> proxy;
+    QActionAnimation *rsa;
+};
+
+class QDeclarativePropertyActionPrivate : public QDeclarativeAbstractAnimationPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativePropertyAction)
+public:
+    QDeclarativePropertyActionPrivate()
+    : QDeclarativeAbstractAnimationPrivate(), target(0), spa(0) {}
+
+    void init();
+
+    QObject *target;
+    QString propertyName;
+    QString properties;
+    QList<QObject *> targets;
+    QList<QObject *> exclude;
+
+    QDeclarativeNullableValue<QVariant> value;
+
+    QActionAnimation *spa;
+};
+
+class QDeclarativeAnimationGroupPrivate : public QDeclarativeAbstractAnimationPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeAnimationGroup)
+public:
+    QDeclarativeAnimationGroupPrivate()
+    : QDeclarativeAbstractAnimationPrivate(), ag(0) {}
+
+    static void append_animation(QDeclarativeListProperty<QDeclarativeAbstractAnimation> *list, QDeclarativeAbstractAnimation *role);
+    static void clear_animation(QDeclarativeListProperty<QDeclarativeAbstractAnimation> *list);
+    QList<QDeclarativeAbstractAnimation *> animations;
+    QAnimationGroup *ag;
+};
+
+class QDeclarativePropertyAnimationPrivate : public QDeclarativeAbstractAnimationPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativePropertyAnimation)
+public:
+    QDeclarativePropertyAnimationPrivate()
+    : QDeclarativeAbstractAnimationPrivate(), target(0), fromSourced(false), fromIsDefined(false), toIsDefined(false),
+      rangeIsSet(false), defaultToInterpolatorType(0), interpolatorType(0), interpolator(0), va(0), actions(0) {}
+
+    void init();
+
+    QVariant from;
+    QVariant to;
+
+    QObject *target;
+    QString propertyName;
+    QString properties;
+    QList<QObject *> targets;
+    QList<QObject *> exclude;
+    QString defaultProperties;
+
+    bool fromSourced;
+    bool fromIsDefined:1;
+    bool toIsDefined:1;
+    bool rangeIsSet:1;
+    bool defaultToInterpolatorType:1;
+    int interpolatorType;
+    QVariantAnimation::Interpolator interpolator;
+
+    QDeclarativeBulkValueAnimator *va;
+
+    // for animations that don't use the QDeclarativeBulkValueAnimator
+    QDeclarativeStateActions *actions;
+
+    static QVariant interpolateVariant(const QVariant &from, const QVariant &to, qreal progress);
+    static void convertVariant(QVariant &variant, int type);
+};
+
+class QDeclarativeRotationAnimationPrivate : public QDeclarativePropertyAnimationPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeRotationAnimation)
+public:
+    QDeclarativeRotationAnimationPrivate() : direction(QDeclarativeRotationAnimation::Numerical) {}
+
+    QDeclarativeRotationAnimation::RotationDirection direction;
+};
+
+class QDeclarativeParentAnimationPrivate : public QDeclarativeAnimationGroupPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeParentAnimation)
+public:
+    QDeclarativeParentAnimationPrivate()
+    : QDeclarativeAnimationGroupPrivate(), target(0), newParent(0),
+       via(0), topLevelGroup(0), startAction(0), endAction(0) {}
+
+    QDeclarativeItem *target;
+    QDeclarativeItem *newParent;
+    QDeclarativeItem *via;
+
+    QSequentialAnimationGroup *topLevelGroup;
+    QActionAnimation *startAction;
+    QActionAnimation *endAction;
+
+    QPointF computeTransformOrigin(QDeclarativeItem::TransformOrigin origin, qreal width, qreal height) const;
+};
+
+class QDeclarativeAnchorAnimationPrivate : public QDeclarativeAbstractAnimationPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeAnchorAnimation)
+public:
+    QDeclarativeAnchorAnimationPrivate() : rangeIsSet(false), va(0),
+        interpolator(QVariantAnimationPrivate::getInterpolator(QMetaType::QReal)) {}
+
+    bool rangeIsSet;
+    QDeclarativeBulkValueAnimator *va;
+    QVariantAnimation::Interpolator interpolator;
+    QList<QDeclarativeItem*> targets;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeAnimationPropertyUpdater : public QDeclarativeBulkValueUpdater
+{
+public:
+    QDeclarativeStateActions actions;
+    int interpolatorType;       //for Number/ColorAnimation
+    int prevInterpolatorType;   //for generic
+    QVariantAnimation::Interpolator interpolator;
+    bool reverse;
+    bool fromSourced;
+    bool fromDefined;
+    bool *wasDeleted;
+    QDeclarativeAnimationPropertyUpdater() : prevInterpolatorType(0), wasDeleted(0) {}
+    ~QDeclarativeAnimationPropertyUpdater() { if (wasDeleted) *wasDeleted = true; }
+    void setValue(qreal v);
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVEANIMATION_P_H
diff --git a/src/declarative/util/qdeclarativeapplication.cpp b/src/declarative/util/qdeclarativeapplication.cpp
new file mode 100644
index 0000000000..3e66e14c67
--- /dev/null
+++ b/src/declarative/util/qdeclarativeapplication.cpp
@@ -0,0 +1,112 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativeapplication_p.h"
+#include <private/qobject_p.h>
+#include <QtGui/QApplication>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeApplicationPrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeApplication)
+public:
+    QDeclarativeApplicationPrivate() : active(QApplication::activeWindow() != 0),
+    layoutDirection(QApplication::layoutDirection()) {}
+    bool active;
+    Qt::LayoutDirection layoutDirection;
+};
+
+/*
+    This object and its properties are documented as part of the Qt object,
+    in qdeclarativengine.cpp
+*/
+
+QDeclarativeApplication::QDeclarativeApplication(QObject *parent) : QObject(*new QDeclarativeApplicationPrivate(), parent)
+{
+    if (qApp)
+        qApp->installEventFilter(this);
+}
+
+QDeclarativeApplication::~QDeclarativeApplication()
+{
+}
+
+bool QDeclarativeApplication::active() const
+{
+    Q_D(const QDeclarativeApplication);
+    return d->active;
+}
+
+Qt::LayoutDirection QDeclarativeApplication::layoutDirection() const
+{
+    Q_D(const QDeclarativeApplication);
+    return d->layoutDirection;
+}
+
+bool QDeclarativeApplication::eventFilter(QObject *obj, QEvent *event)
+{
+    Q_UNUSED(obj)
+    Q_D(QDeclarativeApplication);
+    if (event->type() == QEvent::ApplicationActivate
+     || event->type() == QEvent::ApplicationDeactivate) {
+        bool active = d->active;
+        if (event->type() == QEvent::ApplicationActivate)
+            active  = true;
+        else if (event->type() == QEvent::ApplicationDeactivate)
+            active  = false;
+
+        if (d->active != active) {
+            d->active = active;
+            emit activeChanged();
+        }
+    }
+    if (event->type() == QEvent::LayoutDirectionChange) {
+        Qt::LayoutDirection direction = QApplication::layoutDirection();
+        if (d->layoutDirection != direction) {
+            d->layoutDirection = direction;
+            emit layoutDirectionChanged();
+        }
+    }
+    return false;
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativeapplication_p.h b/src/declarative/util/qdeclarativeapplication_p.h
new file mode 100644
index 0000000000..f59a5fbd70
--- /dev/null
+++ b/src/declarative/util/qdeclarativeapplication_p.h
@@ -0,0 +1,86 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEAPPLICATION_P_H
+#define QDECLARATIVEAPPLICATION_P_H
+
+#include <QtCore/QObject>
+#include <qdeclarative.h>
+#include <private/qdeclarativeglobal_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeApplicationPrivate;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeApplication : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(bool active READ active NOTIFY activeChanged)
+    Q_PROPERTY(Qt::LayoutDirection layoutDirection READ layoutDirection NOTIFY layoutDirectionChanged)
+
+public:
+    explicit QDeclarativeApplication(QObject *parent = 0);
+    virtual ~QDeclarativeApplication();
+    bool active() const;
+    Qt::LayoutDirection layoutDirection() const;
+
+protected:
+    bool eventFilter(QObject *obj, QEvent *event);
+
+Q_SIGNALS:
+    void activeChanged();
+    void layoutDirectionChanged();
+
+private:
+    Q_DISABLE_COPY(QDeclarativeApplication)
+    Q_DECLARE_PRIVATE(QDeclarativeApplication)
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeApplication)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEAPPLICATION_P_H
diff --git a/src/declarative/util/qdeclarativebehavior.cpp b/src/declarative/util/qdeclarativebehavior.cpp
new file mode 100644
index 0000000000..a1321e21cf
--- /dev/null
+++ b/src/declarative/util/qdeclarativebehavior.cpp
@@ -0,0 +1,230 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativebehavior_p.h"
+
+#include "private/qdeclarativeanimation_p.h"
+#include "private/qdeclarativetransition_p.h"
+
+#include <qdeclarativecontext.h>
+#include <qdeclarativeinfo.h>
+#include <qdeclarativeproperty_p.h>
+#include <qdeclarativeguard_p.h>
+#include <qdeclarativeengine_p.h>
+
+#include <private/qobject_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeBehaviorPrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeBehavior)
+public:
+    QDeclarativeBehaviorPrivate() : animation(0), enabled(true), finalized(false)
+      , blockRunningChanged(false) {}
+
+    QDeclarativeProperty property;
+    QVariant currentValue;
+    QVariant targetValue;
+    QDeclarativeGuard<QDeclarativeAbstractAnimation> animation;
+    bool enabled;
+    bool finalized;
+    bool blockRunningChanged;
+};
+
+/*!
+    \qmlclass Behavior QDeclarativeBehavior
+    \ingroup qml-animation-transition
+    \since 4.7
+    \brief The Behavior element allows you to specify a default animation for a property change.
+
+    A Behavior defines the default animation to be applied whenever a
+    particular property value changes.
+
+    For example, the following Behavior defines a NumberAnimation to be run
+    whenever the \l Rectangle's \c width value changes. When the MouseArea
+    is clicked, the \c width is changed, triggering the behavior's animation:
+
+    \snippet doc/src/snippets/declarative/behavior.qml 0
+
+    Note that a property cannot have more than one assigned Behavior. To provide
+    multiple animations within a Behavior, use ParallelAnimation or
+    SequentialAnimation.
+
+    If a \l{QML States}{state change} has a \l Transition that matches the same property as a
+    Behavior, the \l Transition animation overrides the Behavior for that
+    state change. For general advice on using Behaviors to animate state changes, see
+    \l{Using QML Behaviors with States}.
+
+    \sa {QML Animation and Transitions}, {declarative/animation/behaviors}{Behavior example}, QtDeclarative
+*/
+
+
+QDeclarativeBehavior::QDeclarativeBehavior(QObject *parent)
+    : QObject(*(new QDeclarativeBehaviorPrivate), parent)
+{
+}
+
+QDeclarativeBehavior::~QDeclarativeBehavior()
+{
+}
+
+/*!
+    \qmlproperty Animation Behavior::animation
+    \default
+
+    This property holds the animation to run when the behavior is triggered.
+*/
+
+QDeclarativeAbstractAnimation *QDeclarativeBehavior::animation()
+{
+    Q_D(QDeclarativeBehavior);
+    return d->animation;
+}
+
+void QDeclarativeBehavior::setAnimation(QDeclarativeAbstractAnimation *animation)
+{
+    Q_D(QDeclarativeBehavior);
+    if (d->animation) {
+        qmlInfo(this) << tr("Cannot change the animation assigned to a Behavior.");
+        return;
+    }
+
+    d->animation = animation;
+    if (d->animation) {
+        d->animation->setDefaultTarget(d->property);
+        d->animation->setDisableUserControl();
+        connect(d->animation->qtAnimation(),
+                SIGNAL(stateChanged(QAbstractAnimation::State,QAbstractAnimation::State)),
+                this,
+                SLOT(qtAnimationStateChanged(QAbstractAnimation::State,QAbstractAnimation::State)));
+    }
+}
+
+
+void QDeclarativeBehavior::qtAnimationStateChanged(QAbstractAnimation::State newState,QAbstractAnimation::State)
+{
+    Q_D(QDeclarativeBehavior);
+    if (!d->blockRunningChanged)
+        d->animation->notifyRunningChanged(newState == QAbstractAnimation::Running);
+}
+
+
+/*!
+    \qmlproperty bool Behavior::enabled
+
+    This property holds whether the behavior will be triggered when the tracked
+    property changes value.
+
+    By default a Behavior is enabled.
+*/
+
+bool QDeclarativeBehavior::enabled() const
+{
+    Q_D(const QDeclarativeBehavior);
+    return d->enabled;
+}
+
+void QDeclarativeBehavior::setEnabled(bool enabled)
+{
+    Q_D(QDeclarativeBehavior);
+    if (d->enabled == enabled)
+        return;
+    d->enabled = enabled;
+    emit enabledChanged();
+}
+
+void QDeclarativeBehavior::write(const QVariant &value)
+{
+    Q_D(QDeclarativeBehavior);
+    qmlExecuteDeferred(this);
+    if (!d->animation || !d->enabled || !d->finalized) {
+        QDeclarativePropertyPrivate::write(d->property, value, QDeclarativePropertyPrivate::BypassInterceptor | QDeclarativePropertyPrivate::DontRemoveBinding);
+        d->targetValue = value;
+        return;
+    }
+
+    if (d->animation->isRunning() && value == d->targetValue)
+        return;
+
+    d->currentValue = d->property.read();
+    d->targetValue = value;
+
+    if (d->animation->qtAnimation()->duration() != -1
+            && d->animation->qtAnimation()->state() != QAbstractAnimation::Stopped) {
+        d->blockRunningChanged = true;
+        d->animation->qtAnimation()->stop();
+    }
+
+    QDeclarativeStateOperation::ActionList actions;
+    QDeclarativeAction action;
+    action.property = d->property;
+    action.fromValue = d->currentValue;
+    action.toValue = value;
+    actions << action;
+
+    QList<QDeclarativeProperty> after;
+    d->animation->transition(actions, after, QDeclarativeAbstractAnimation::Forward);
+    d->animation->qtAnimation()->start();
+    d->blockRunningChanged = false;
+    if (!after.contains(d->property))
+        QDeclarativePropertyPrivate::write(d->property, value, QDeclarativePropertyPrivate::BypassInterceptor | QDeclarativePropertyPrivate::DontRemoveBinding);
+}
+
+void QDeclarativeBehavior::setTarget(const QDeclarativeProperty &property)
+{
+    Q_D(QDeclarativeBehavior);
+    d->property = property;
+    d->currentValue = property.read();
+    if (d->animation)
+        d->animation->setDefaultTarget(property);
+
+    QDeclarativeEnginePrivate *engPriv = QDeclarativeEnginePrivate::get(qmlEngine(this));
+    engPriv->registerFinalizedParserStatusObject(this, this->metaObject()->indexOfSlot("componentFinalized()"));
+}
+
+void QDeclarativeBehavior::componentFinalized()
+{
+    Q_D(QDeclarativeBehavior);
+    d->finalized = true;
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativebehavior_p.h b/src/declarative/util/qdeclarativebehavior_p.h
new file mode 100644
index 0000000000..838aedeb3c
--- /dev/null
+++ b/src/declarative/util/qdeclarativebehavior_p.h
@@ -0,0 +1,98 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEBEHAVIOR_H
+#define QDECLARATIVEBEHAVIOR_H
+
+#include "private/qdeclarativestate_p.h"
+
+#include <qdeclarativepropertyvaluesource.h>
+#include <qdeclarativepropertyvalueinterceptor.h>
+#include <qdeclarative.h>
+#include <QtCore/QAbstractAnimation>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeAbstractAnimation;
+class QDeclarativeBehaviorPrivate;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeBehavior : public QObject, public QDeclarativePropertyValueInterceptor
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeBehavior)
+
+    Q_INTERFACES(QDeclarativePropertyValueInterceptor)
+    Q_CLASSINFO("DefaultProperty", "animation")
+    Q_PROPERTY(QDeclarativeAbstractAnimation *animation READ animation WRITE setAnimation)
+    Q_PROPERTY(bool enabled READ enabled WRITE setEnabled NOTIFY enabledChanged)
+    Q_CLASSINFO("DeferredPropertyNames", "animation")
+
+public:
+    QDeclarativeBehavior(QObject *parent=0);
+    ~QDeclarativeBehavior();
+
+    virtual void setTarget(const QDeclarativeProperty &);
+    virtual void write(const QVariant &value);
+
+    QDeclarativeAbstractAnimation *animation();
+    void setAnimation(QDeclarativeAbstractAnimation *);
+
+    bool enabled() const;
+    void setEnabled(bool enabled);
+
+Q_SIGNALS:
+    void enabledChanged();
+
+private Q_SLOTS:
+    void componentFinalized();
+    void qtAnimationStateChanged(QAbstractAnimation::State,QAbstractAnimation::State);
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeBehavior)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEBEHAVIOR_H
diff --git a/src/declarative/util/qdeclarativebind.cpp b/src/declarative/util/qdeclarativebind.cpp
new file mode 100644
index 0000000000..862c9dcf79
--- /dev/null
+++ b/src/declarative/util/qdeclarativebind.cpp
@@ -0,0 +1,213 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativebind_p.h"
+
+#include "private/qdeclarativenullablevalue_p_p.h"
+
+#include <qdeclarativeengine.h>
+#include <qdeclarativecontext.h>
+#include <qdeclarativeproperty.h>
+
+#include <QtCore/qfile.h>
+#include <QtCore/qdebug.h>
+#include <QtScript/qscriptvalue.h>
+#include <QtScript/qscriptcontext.h>
+#include <QtScript/qscriptengine.h>
+
+#include <private/qobject_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeBindPrivate : public QObjectPrivate
+{
+public:
+    QDeclarativeBindPrivate() : when(true), componentComplete(true), obj(0) {}
+
+    bool when : 1;
+    bool componentComplete : 1;
+    QObject *obj;
+    QString prop;
+    QDeclarativeNullableValue<QVariant> value;
+};
+
+
+/*!
+    \qmlclass Binding QDeclarativeBind
+    \ingroup qml-working-with-data
+    \since 4.7
+    \brief The Binding element allows arbitrary property bindings to be created.
+
+    Sometimes it is necessary to bind to a property of an object that wasn't
+    directly instantiated by QML - generally a property of a class exported
+    to QML by C++. In these cases, regular property binding doesn't work. Binding
+    allows you to bind any value to any property.
+
+    For example, imagine a C++ application that maps an "app.enteredText"
+    property into QML. You could use Binding to update the enteredText property
+    like this.
+    \code
+    TextEdit { id: myTextField; text: "Please type here..." }
+    Binding { target: app; property: "enteredText"; value: myTextField.text }
+    \endcode
+    Whenever the text in the TextEdit is updated, the C++ property will be
+    updated also.
+
+    If the binding target or binding property is changed, the bound value is
+    immediately pushed onto the new target.
+
+    \sa QtDeclarative
+*/
+QDeclarativeBind::QDeclarativeBind(QObject *parent)
+    : QObject(*(new QDeclarativeBindPrivate), parent)
+{
+}
+
+QDeclarativeBind::~QDeclarativeBind()
+{
+}
+
+/*!
+    \qmlproperty bool Binding::when
+
+    This property holds when the binding is active.
+    This should be set to an expression that evaluates to true when you want the binding to be active.
+
+    \code
+    Binding {
+        target: contactName; property: 'text'
+        value: name; when: list.ListView.isCurrentItem
+    }
+    \endcode
+*/
+bool QDeclarativeBind::when() const
+{
+    Q_D(const QDeclarativeBind);
+    return d->when;
+}
+
+void QDeclarativeBind::setWhen(bool v)
+{
+    Q_D(QDeclarativeBind);
+    d->when = v;
+    eval();
+}
+
+/*!
+    \qmlproperty Object Binding::target
+
+    The object to be updated.
+*/
+QObject *QDeclarativeBind::object()
+{
+    Q_D(const QDeclarativeBind);
+    return d->obj;
+}
+
+void QDeclarativeBind::setObject(QObject *obj)
+{
+    Q_D(QDeclarativeBind);
+    d->obj = obj;
+    eval();
+}
+
+/*!
+    \qmlproperty string Binding::property
+
+    The property to be updated.
+*/
+QString QDeclarativeBind::property() const
+{
+    Q_D(const QDeclarativeBind);
+    return d->prop;
+}
+
+void QDeclarativeBind::setProperty(const QString &p)
+{
+    Q_D(QDeclarativeBind);
+    d->prop = p;
+    eval();
+}
+
+/*!
+    \qmlproperty any Binding::value
+
+    The value to be set on the target object and property.  This can be a
+    constant (which isn't very useful), or a bound expression.
+*/
+QVariant QDeclarativeBind::value() const
+{
+    Q_D(const QDeclarativeBind);
+    return d->value.value;
+}
+
+void QDeclarativeBind::setValue(const QVariant &v)
+{
+    Q_D(QDeclarativeBind);
+    d->value.value = v;
+    d->value.isNull = false;
+    eval();
+}
+
+void QDeclarativeBind::classBegin()
+{
+    Q_D(QDeclarativeBind);
+    d->componentComplete = false;
+}
+
+void QDeclarativeBind::componentComplete()
+{
+    Q_D(QDeclarativeBind);
+    d->componentComplete = true;
+    eval();
+}
+
+void QDeclarativeBind::eval()
+{
+    Q_D(QDeclarativeBind);
+    if (!d->obj || d->value.isNull || !d->when || !d->componentComplete)
+        return;
+
+    QDeclarativeProperty prop(d->obj, d->prop);
+    prop.write(d->value.value);
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativebind_p.h b/src/declarative/util/qdeclarativebind_p.h
new file mode 100644
index 0000000000..9fc65c3150
--- /dev/null
+++ b/src/declarative/util/qdeclarativebind_p.h
@@ -0,0 +1,96 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEBIND_H
+#define QDECLARATIVEBIND_H
+
+#include <qdeclarative.h>
+
+#include <QtCore/qobject.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeBindPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeBind : public QObject, public QDeclarativeParserStatus
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeBind)
+    Q_INTERFACES(QDeclarativeParserStatus)
+    Q_PROPERTY(QObject *target READ object WRITE setObject)
+    Q_PROPERTY(QString property READ property WRITE setProperty)
+    Q_PROPERTY(QVariant value READ value WRITE setValue)
+    Q_PROPERTY(bool when READ when WRITE setWhen)
+
+public:
+    QDeclarativeBind(QObject *parent=0);
+    ~QDeclarativeBind();
+
+    bool when() const;
+    void setWhen(bool);
+
+    QObject *object();
+    void setObject(QObject *);
+
+    QString property() const;
+    void setProperty(const QString &);
+
+    QVariant value() const;
+    void setValue(const QVariant &);
+
+protected:
+    virtual void classBegin();
+    virtual void componentComplete();
+
+private:
+    void eval();
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeBind)
+
+QT_END_HEADER
+
+#endif
diff --git a/src/declarative/util/qdeclarativeconnections.cpp b/src/declarative/util/qdeclarativeconnections.cpp
new file mode 100644
index 0000000000..83a7d83161
--- /dev/null
+++ b/src/declarative/util/qdeclarativeconnections.cpp
@@ -0,0 +1,289 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeconnections_p.h"
+
+#include <qdeclarativeexpression.h>
+#include <qdeclarativeproperty_p.h>
+#include <qdeclarativeboundsignal_p.h>
+#include <qdeclarativecontext.h>
+#include <qdeclarativecontext_p.h>
+#include <qdeclarativeinfo.h>
+
+#include <QtCore/qdebug.h>
+#include <QtCore/qstringlist.h>
+
+#include <private/qobject_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeConnectionsPrivate : public QObjectPrivate
+{
+public:
+    QDeclarativeConnectionsPrivate() : target(0), targetSet(false), ignoreUnknownSignals(false), componentcomplete(true) {}
+
+    QList<QDeclarativeBoundSignal*> boundsignals;
+    QObject *target;
+
+    bool targetSet;
+    bool ignoreUnknownSignals;
+    bool componentcomplete;
+
+    QByteArray data;
+};
+
+/*!
+    \qmlclass Connections QDeclarativeConnections
+    \ingroup qml-utility-elements
+    \since 4.7
+    \brief A Connections element describes generalized connections to signals.
+
+    A Connections object creates a connection to a QML signal.
+
+    When connecting to signals in QML, the usual way is to create an
+    "on<Signal>" handler that reacts when a signal is received, like this:
+
+    \qml
+    MouseArea {
+        onClicked: { foo(parameters) }
+    }
+    \endqml
+
+    However, it is not possible to connect to a signal in this way in some 
+    cases, such as when:
+
+    \list
+        \i Multiple connections to the same signal are required
+        \i Creating connections outside the scope of the signal sender
+        \i Connecting to targets not defined in QML
+    \endlist
+
+    When any of these are needed, the Connections element can be used instead.
+
+    For example, the above code can be changed to use a Connections object,
+    like this:
+
+    \qml
+    MouseArea {
+        Connections {
+            onClicked: foo(parameters)
+        }
+    }
+    \endqml
+
+    More generally, the Connections object can be a child of some object other than
+    the sender of the signal:
+
+    \qml
+    MouseArea {
+        id: area
+    }
+    // ...
+    \endqml
+    \qml
+    Connections {
+        target: area
+        onClicked: foo(parameters)
+    }
+    \endqml
+
+    \sa QtDeclarative
+*/
+QDeclarativeConnections::QDeclarativeConnections(QObject *parent) :
+    QObject(*(new QDeclarativeConnectionsPrivate), parent)
+{
+}
+
+QDeclarativeConnections::~QDeclarativeConnections()
+{
+}
+
+/*!
+    \qmlproperty Object Connections::target
+    This property holds the object that sends the signal.
+
+    If this property is not set, the \c target defaults to the parent of the Connection.
+
+    If set to null, no connection is made and any signal handlers are ignored
+    until the target is not null.
+*/
+QObject *QDeclarativeConnections::target() const
+{
+    Q_D(const QDeclarativeConnections);
+    return d->targetSet ? d->target : parent();
+}
+
+void QDeclarativeConnections::setTarget(QObject *obj)
+{
+    Q_D(QDeclarativeConnections);
+    d->targetSet = true; // even if setting to 0, it is *set*
+    if (d->target == obj)
+        return;
+    foreach (QDeclarativeBoundSignal *s, d->boundsignals) {
+        // It is possible that target is being changed due to one of our signal
+        // handlers -> use deleteLater().
+        if (s->isEvaluating())
+            s->deleteLater();
+        else
+            delete s;
+    }
+    d->boundsignals.clear();
+    d->target = obj;
+    connectSignals();
+    emit targetChanged();
+}
+
+/*!
+    \qmlproperty bool Connections::ignoreUnknownSignals
+
+    Normally, a connection to a non-existent signal produces runtime errors.
+
+    If this property is set to \c true, such errors are ignored.
+    This is useful if you intend to connect to different types of objects, handling
+    a different set of signals for each object.
+*/
+bool QDeclarativeConnections::ignoreUnknownSignals() const
+{
+    Q_D(const QDeclarativeConnections);
+    return d->ignoreUnknownSignals;
+}
+
+void QDeclarativeConnections::setIgnoreUnknownSignals(bool ignore)
+{
+    Q_D(QDeclarativeConnections);
+    d->ignoreUnknownSignals = ignore;
+}
+
+
+
+QByteArray
+QDeclarativeConnectionsParser::compile(const QList<QDeclarativeCustomParserProperty> &props)
+{
+    QByteArray rv;
+    QDataStream ds(&rv, QIODevice::WriteOnly);
+
+    for(int ii = 0; ii < props.count(); ++ii)
+    {
+        QString propName = QString::fromUtf8(props.at(ii).name());
+        if (!propName.startsWith(QLatin1String("on")) || !propName.at(2).isUpper()) {
+            error(props.at(ii), QDeclarativeConnections::tr("Cannot assign to non-existent property \"%1\"").arg(propName));
+            return QByteArray();
+        }
+
+        QList<QVariant> values = props.at(ii).assignedValues();
+
+        for (int i = 0; i < values.count(); ++i) {
+            const QVariant &value = values.at(i);
+
+            if (value.userType() == qMetaTypeId<QDeclarativeCustomParserNode>()) {
+                error(props.at(ii), QDeclarativeConnections::tr("Connections: nested objects not allowed"));
+                return QByteArray();
+            } else if (value.userType() == qMetaTypeId<QDeclarativeCustomParserProperty>()) {
+                error(props.at(ii), QDeclarativeConnections::tr("Connections: syntax error"));
+                return QByteArray();
+            } else {
+                QDeclarativeParser::Variant v = qvariant_cast<QDeclarativeParser::Variant>(value);
+                if (v.isScript()) {
+                    ds << propName;
+                    ds << v.asScript();
+                } else {
+                    error(props.at(ii), QDeclarativeConnections::tr("Connections: script expected"));
+                    return QByteArray();
+                }
+            }
+        }
+    }
+
+    return rv;
+}
+
+void QDeclarativeConnectionsParser::setCustomData(QObject *object,
+                                            const QByteArray &data)
+{
+    QDeclarativeConnectionsPrivate *p =
+        static_cast<QDeclarativeConnectionsPrivate *>(QObjectPrivate::get(object));
+    p->data = data;
+}
+
+
+void QDeclarativeConnections::connectSignals()
+{
+    Q_D(QDeclarativeConnections);
+    if (!d->componentcomplete || (d->targetSet && !target()))
+        return;
+
+    QDataStream ds(d->data);
+    while (!ds.atEnd()) {
+        QString propName;
+        ds >> propName;
+        QString script;
+        ds >> script;
+        QDeclarativeProperty prop(target(), propName);
+        if (prop.isValid() && (prop.type() & QDeclarativeProperty::SignalProperty)) {
+            QDeclarativeBoundSignal *signal =
+                new QDeclarativeBoundSignal(target(), prop.method(), this);
+            QDeclarativeExpression *expression = new QDeclarativeExpression(qmlContext(this), 0, script);
+            QDeclarativeData *ddata = QDeclarativeData::get(this);
+            if (ddata && ddata->outerContext && !ddata->outerContext->url.isEmpty())
+                expression->setSourceLocation(ddata->outerContext->url.toString(), ddata->lineNumber);
+            signal->setExpression(expression);
+            d->boundsignals += signal;
+        } else {
+            if (!d->ignoreUnknownSignals)
+                qmlInfo(this) << tr("Cannot assign to non-existent property \"%1\"").arg(propName);
+        }
+    }
+}
+
+void QDeclarativeConnections::classBegin()
+{
+    Q_D(QDeclarativeConnections);
+    d->componentcomplete=false;
+}
+
+void QDeclarativeConnections::componentComplete()
+{
+    Q_D(QDeclarativeConnections);
+    d->componentcomplete=true;
+    connectSignals();
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativeconnections_p.h b/src/declarative/util/qdeclarativeconnections_p.h
new file mode 100644
index 0000000000..6036018e63
--- /dev/null
+++ b/src/declarative/util/qdeclarativeconnections_p.h
@@ -0,0 +1,103 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVECONNECTIONS_H
+#define QDECLARATIVECONNECTIONS_H
+
+#include <qdeclarative.h>
+#include <qdeclarativescriptstring.h>
+#include <private/qdeclarativecustomparser_p.h>
+
+#include <QtCore/qobject.h>
+#include <QtCore/qstring.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeBoundSignal;
+class QDeclarativeContext;
+class QDeclarativeConnectionsPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeConnections : public QObject, public QDeclarativeParserStatus
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeConnections)
+
+    Q_INTERFACES(QDeclarativeParserStatus)
+    Q_PROPERTY(QObject *target READ target WRITE setTarget NOTIFY targetChanged)
+    Q_PROPERTY(bool ignoreUnknownSignals READ ignoreUnknownSignals WRITE setIgnoreUnknownSignals)
+
+public:
+    QDeclarativeConnections(QObject *parent=0);
+    ~QDeclarativeConnections();
+
+    QObject *target() const;
+    void setTarget(QObject *);
+
+    bool ignoreUnknownSignals() const;
+    void setIgnoreUnknownSignals(bool ignore);
+
+Q_SIGNALS:
+    void targetChanged();
+
+private:
+    void connectSignals();
+    void classBegin();
+    void componentComplete();
+};
+
+class QDeclarativeConnectionsParser : public QDeclarativeCustomParser
+{
+public:
+    virtual QByteArray compile(const QList<QDeclarativeCustomParserProperty> &);
+    virtual void setCustomData(QObject *, const QByteArray &);
+};
+
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeConnections)
+
+QT_END_HEADER
+
+#endif
diff --git a/src/declarative/util/qdeclarativefontloader.cpp b/src/declarative/util/qdeclarativefontloader.cpp
new file mode 100644
index 0000000000..eba9cf96ac
--- /dev/null
+++ b/src/declarative/util/qdeclarativefontloader.cpp
@@ -0,0 +1,338 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativefontloader_p.h"
+
+#include <qdeclarativecontext.h>
+#include <qdeclarativeengine.h>
+
+#include <QStringList>
+#include <QUrl>
+#include <QDebug>
+#include <QNetworkRequest>
+#include <QNetworkReply>
+#include <QFontDatabase>
+
+#include <private/qobject_p.h>
+#include <private/qdeclarativeengine_p.h>
+#include <qdeclarativeinfo.h>
+
+QT_BEGIN_NAMESPACE
+
+#define FONTLOADER_MAXIMUM_REDIRECT_RECURSION 16
+
+class QDeclarativeFontObject : public QObject
+{
+Q_OBJECT
+
+public:
+    QDeclarativeFontObject(int _id);
+
+    void download(const QUrl &url, QNetworkAccessManager *manager);
+
+Q_SIGNALS:
+    void fontDownloaded(const QString&, QDeclarativeFontLoader::Status);
+
+private Q_SLOTS:
+    void replyFinished();
+
+public:
+    int id;
+
+private:
+    QNetworkReply *reply;
+    int redirectCount;
+
+    Q_DISABLE_COPY(QDeclarativeFontObject)
+};
+
+QDeclarativeFontObject::QDeclarativeFontObject(int _id = -1)
+    : QObject(0), id(_id), reply(0), redirectCount(0) {}
+
+
+void QDeclarativeFontObject::download(const QUrl &url, QNetworkAccessManager *manager)
+{
+    QNetworkRequest req(url);
+    req.setAttribute(QNetworkRequest::HttpPipeliningAllowedAttribute, true);
+    reply = manager->get(req);
+    QObject::connect(reply, SIGNAL(finished()), this, SLOT(replyFinished()));
+}
+
+void QDeclarativeFontObject::replyFinished()
+{
+    if (reply) {
+        redirectCount++;
+        if (redirectCount < FONTLOADER_MAXIMUM_REDIRECT_RECURSION) {
+            QVariant redirect = reply->attribute(QNetworkRequest::RedirectionTargetAttribute);
+            if (redirect.isValid()) {
+                QUrl url = reply->url().resolved(redirect.toUrl());
+                QNetworkAccessManager *manager = reply->manager();
+                reply->deleteLater();
+                reply = 0;
+                download(url, manager);
+                return;
+            }
+        }
+        redirectCount = 0;
+
+        if (!reply->error()) {
+            id = QFontDatabase::addApplicationFontFromData(reply->readAll());
+            if (id != -1)
+                emit fontDownloaded(QFontDatabase::applicationFontFamilies(id).at(0), QDeclarativeFontLoader::Ready);
+            else
+                emit fontDownloaded(QString(), QDeclarativeFontLoader::Error);
+        } else {
+            emit fontDownloaded(QString(), QDeclarativeFontLoader::Error);
+        }
+        reply->deleteLater();
+        reply = 0;
+    }
+}
+
+
+class QDeclarativeFontLoaderPrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeFontLoader)
+
+public:
+    QDeclarativeFontLoaderPrivate() : status(QDeclarativeFontLoader::Null) {}
+
+    QUrl url;
+    QString name;
+    QDeclarativeFontLoader::Status status;
+    static QHash<QUrl, QDeclarativeFontObject*> fonts;
+};
+
+QHash<QUrl, QDeclarativeFontObject*> QDeclarativeFontLoaderPrivate::fonts;
+
+/*!
+    \qmlclass FontLoader QDeclarativeFontLoader
+  \ingroup qml-utility-elements
+    \since 4.7
+    \brief The FontLoader element allows fonts to be loaded by name or URL.
+
+    The FontLoader element is used to load fonts by name or URL. 
+    
+    The \l status indicates when the font has been loaded, which is useful 
+    for fonts loaded from remote sources.
+
+    For example:
+    \qml
+    import QtQuick 1.0
+
+    Column { 
+        FontLoader { id: fixedFont; name: "Courier" }
+        FontLoader { id: webFont; source: "http://www.mysite.com/myfont.ttf" }
+
+        Text { text: "Fixed-size font"; font.family: fixedFont.name }
+        Text { text: "Fancy font"; font.family: webFont.name }
+    }
+    \endqml
+
+    \sa {declarative/text/fonts}{Fonts example}
+*/
+QDeclarativeFontLoader::QDeclarativeFontLoader(QObject *parent)
+    : QObject(*(new QDeclarativeFontLoaderPrivate), parent)
+{
+}
+
+QDeclarativeFontLoader::~QDeclarativeFontLoader()
+{
+}
+
+/*!
+    \qmlproperty url FontLoader::source
+    The url of the font to load.
+*/
+QUrl QDeclarativeFontLoader::source() const
+{
+    Q_D(const QDeclarativeFontLoader);
+    return d->url;
+}
+
+void QDeclarativeFontLoader::setSource(const QUrl &url)
+{
+    Q_D(QDeclarativeFontLoader);
+    if (url == d->url)
+        return;
+    d->url = qmlContext(this)->resolvedUrl(url);
+    emit sourceChanged();
+
+#ifndef QT_NO_LOCALFILE_OPTIMIZED_QML
+    QString localFile = QDeclarativeEnginePrivate::urlToLocalFileOrQrc(d->url);
+    if (!localFile.isEmpty()) {
+        if (!d->fonts.contains(d->url)) {
+            int id = QFontDatabase::addApplicationFont(localFile);
+            if (id != -1) {
+                updateFontInfo(QFontDatabase::applicationFontFamilies(id).at(0), Ready);
+                QDeclarativeFontObject *fo = new QDeclarativeFontObject(id);
+                d->fonts[d->url] = fo;
+            } else {
+                updateFontInfo(QString(), Error);
+            }
+        } else {
+            updateFontInfo(QFontDatabase::applicationFontFamilies(d->fonts[d->url]->id).at(0), Ready);
+        }
+    } else
+#endif
+    {
+        if (!d->fonts.contains(d->url)) {
+            QDeclarativeFontObject *fo = new QDeclarativeFontObject;
+            d->fonts[d->url] = fo;
+            fo->download(d->url, qmlEngine(this)->networkAccessManager());
+            d->status = Loading;
+            emit statusChanged();
+            QObject::connect(fo, SIGNAL(fontDownloaded(QString,QDeclarativeFontLoader::Status)),
+                this, SLOT(updateFontInfo(QString,QDeclarativeFontLoader::Status)));
+        } else {
+            QDeclarativeFontObject *fo = d->fonts[d->url];
+            if (fo->id == -1) {
+                d->status = Loading;
+                emit statusChanged();
+                QObject::connect(fo, SIGNAL(fontDownloaded(QString,QDeclarativeFontLoader::Status)),
+                    this, SLOT(updateFontInfo(QString,QDeclarativeFontLoader::Status)));
+            }
+            else
+                updateFontInfo(QFontDatabase::applicationFontFamilies(fo->id).at(0), Ready);
+        }
+    }
+}
+
+void QDeclarativeFontLoader::updateFontInfo(const QString& name, QDeclarativeFontLoader::Status status)
+{
+    Q_D(QDeclarativeFontLoader);
+
+    if (name != d->name) {
+        d->name = name;
+        emit nameChanged();
+    }
+    if (status != d->status) {
+        if (status == Error)
+            qmlInfo(this) << "Cannot load font: \"" << d->url.toString() << "\"";
+        d->status = status;
+        emit statusChanged();
+    }
+}
+
+/*!
+    \qmlproperty string FontLoader::name
+
+    This property holds the name of the font family.
+    It is set automatically when a font is loaded using the \c url property.
+
+    Use this to set the \c font.family property of a \c Text item.
+
+    Example:
+    \qml
+    Item {
+        width: 200; height: 50
+
+        FontLoader {
+            id: webFont
+            source: "http://www.mysite.com/myfont.ttf"
+        }
+        Text {
+            text: "Fancy font"
+            font.family: webFont.name
+        }
+    }
+    \endqml
+*/
+QString QDeclarativeFontLoader::name() const
+{
+    Q_D(const QDeclarativeFontLoader);
+    return d->name;
+}
+
+void QDeclarativeFontLoader::setName(const QString &name)
+{
+    Q_D(QDeclarativeFontLoader);
+    if (d->name == name)
+        return;
+    d->name = name;
+    emit nameChanged();
+    d->status = Ready;
+    emit statusChanged();
+}
+
+/*!
+    \qmlproperty enumeration FontLoader::status
+
+    This property holds the status of font loading.  It can be one of:
+    \list
+    \o FontLoader.Null - no font has been set
+    \o FontLoader.Ready - the font has been loaded
+    \o FontLoader.Loading - the font is currently being loaded
+    \o FontLoader.Error - an error occurred while loading the font
+    \endlist
+
+    Use this status to provide an update or respond to the status change in some way.
+    For example, you could:
+
+    \list
+    \o Trigger a state change:
+    \qml
+        State { name: 'loaded'; when: loader.status == FontLoader.Ready }
+    \endqml
+
+    \o Implement an \c onStatusChanged signal handler:
+    \qml
+        FontLoader {
+            id: loader
+            onStatusChanged: if (loader.status == FontLoader.Ready) console.log('Loaded')
+        }
+    \endqml
+
+    \o Bind to the status value:
+    \qml
+        Text { text: loader.status == FontLoader.Ready ? 'Loaded' : 'Not loaded' }
+    \endqml
+    \endlist
+*/
+QDeclarativeFontLoader::Status QDeclarativeFontLoader::status() const
+{
+    Q_D(const QDeclarativeFontLoader);
+    return d->status;
+}
+
+QT_END_NAMESPACE
+
+#include <qdeclarativefontloader.moc>
diff --git a/src/declarative/util/qdeclarativefontloader_p.h b/src/declarative/util/qdeclarativefontloader_p.h
new file mode 100644
index 0000000000..46cfb5b129
--- /dev/null
+++ b/src/declarative/util/qdeclarativefontloader_p.h
@@ -0,0 +1,97 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEFONTLOADER_H
+#define QDECLARATIVEFONTLOADER_H
+
+#include <qdeclarative.h>
+
+#include <QtCore/qobject.h>
+#include <QtCore/qurl.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeFontLoaderPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeFontLoader : public QObject
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeFontLoader)
+    Q_ENUMS(Status)
+
+    Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
+    Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged)
+    Q_PROPERTY(Status status READ status NOTIFY statusChanged)
+
+public:
+    enum Status { Null = 0, Ready, Loading, Error };
+
+    QDeclarativeFontLoader(QObject *parent = 0);
+    ~QDeclarativeFontLoader();
+
+    QUrl source() const;
+    void setSource(const QUrl &url);
+
+    QString name() const;
+    void setName(const QString &name);
+
+    Status status() const;
+
+private Q_SLOTS:
+    void updateFontInfo(const QString&, QDeclarativeFontLoader::Status);
+
+Q_SIGNALS:
+    void sourceChanged();
+    void nameChanged();
+    void statusChanged();
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeFontLoader)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEFONTLOADER_H
+
diff --git a/src/declarative/util/qdeclarativelistaccessor.cpp b/src/declarative/util/qdeclarativelistaccessor.cpp
new file mode 100644
index 0000000000..6c9f0291b5
--- /dev/null
+++ b/src/declarative/util/qdeclarativelistaccessor.cpp
@@ -0,0 +1,138 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativelistaccessor_p.h"
+
+#include <qdeclarativemetatype_p.h>
+
+#include <QtCore/qstringlist.h>
+#include <QtCore/qdebug.h>
+
+// ### Remove me
+#include <qdeclarativeengine_p.h>
+
+QT_BEGIN_NAMESPACE
+
+QDeclarativeListAccessor::QDeclarativeListAccessor()
+: m_type(Invalid)
+{
+}
+
+QDeclarativeListAccessor::~QDeclarativeListAccessor()
+{
+}
+
+QVariant QDeclarativeListAccessor::list() const
+{
+    return d;
+}
+
+void QDeclarativeListAccessor::setList(const QVariant &v, QDeclarativeEngine *engine)
+{
+    d = v;
+
+    QDeclarativeEnginePrivate *enginePrivate = engine?QDeclarativeEnginePrivate::get(engine):0;
+
+    if (!d.isValid()) {
+        m_type = Invalid;
+    } else if (d.userType() == QVariant::StringList) {
+        m_type = StringList;
+    } else if (d.userType() == QMetaType::QVariantList) {
+        m_type = VariantList;
+    } else if (d.canConvert(QVariant::Int)) {
+        m_type = Integer;
+    } else if ((!enginePrivate && QDeclarativeMetaType::isQObject(d.userType())) ||
+               (enginePrivate && enginePrivate->isQObject(d.userType()))) {
+        QObject *data = enginePrivate?enginePrivate->toQObject(v):QDeclarativeMetaType::toQObject(v);
+        d = QVariant::fromValue(data);
+        m_type = Instance;
+    } else if (d.userType() == qMetaTypeId<QDeclarativeListReference>()) {
+        m_type = ListProperty;
+    } else {
+        m_type = Instance;
+    }
+}
+
+int QDeclarativeListAccessor::count() const
+{
+    switch(m_type) {
+    case StringList:
+        return qvariant_cast<QStringList>(d).count();
+    case VariantList:
+        return qvariant_cast<QVariantList>(d).count();
+    case ListProperty:
+        return ((QDeclarativeListReference *)d.constData())->count();
+    case Instance:
+        return 1;
+    case Integer:
+        return d.toInt();
+    default:
+    case Invalid:
+        return 0;
+    }
+}
+
+QVariant QDeclarativeListAccessor::at(int idx) const
+{
+    Q_ASSERT(idx >= 0 && idx < count());
+    switch(m_type) {
+    case StringList:
+        return QVariant::fromValue(qvariant_cast<QStringList>(d).at(idx));
+    case VariantList:
+        return qvariant_cast<QVariantList>(d).at(idx);
+    case ListProperty:
+        return QVariant::fromValue(((QDeclarativeListReference *)d.constData())->at(idx));
+    case Instance:
+        return d;
+    case Integer:
+        return QVariant(idx);
+    default:
+    case Invalid:
+        return QVariant();
+    }
+}
+
+bool QDeclarativeListAccessor::isValid() const
+{
+    return m_type != Invalid;
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativelistaccessor_p.h b/src/declarative/util/qdeclarativelistaccessor_p.h
new file mode 100644
index 0000000000..780d7fe617
--- /dev/null
+++ b/src/declarative/util/qdeclarativelistaccessor_p.h
@@ -0,0 +1,80 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVELISTACCESSOR_H
+#define QDECLARATIVELISTACCESSOR_H
+
+#include <QtCore/QVariant>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeEngine;
+class Q_AUTOTEST_EXPORT QDeclarativeListAccessor
+{
+public:
+    QDeclarativeListAccessor();
+    ~QDeclarativeListAccessor();
+
+    QVariant list() const;
+    void setList(const QVariant &, QDeclarativeEngine * = 0);
+
+    bool isValid() const;
+
+    int count() const;
+    QVariant at(int) const;
+
+    enum Type { Invalid, StringList, VariantList, ListProperty, Instance, Integer };
+    Type type() const { return m_type; }
+
+private:
+    Type m_type;
+    QVariant d;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVELISTACCESSOR_H
diff --git a/src/declarative/util/qdeclarativelistmodel.cpp b/src/declarative/util/qdeclarativelistmodel.cpp
new file mode 100644
index 0000000000..61b2d3463a
--- /dev/null
+++ b/src/declarative/util/qdeclarativelistmodel.cpp
@@ -0,0 +1,1627 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativelistmodel_p_p.h"
+#include "private/qdeclarativelistmodelworkeragent_p.h"
+#include "private/qdeclarativeopenmetaobject_p.h"
+
+#include <qdeclarativecustomparser_p.h>
+#include <qdeclarativeparser_p.h>
+#include <qdeclarativeengine_p.h>
+#include <qdeclarativecontext.h>
+#include <qdeclarativeinfo.h>
+
+#include <QtCore/qdebug.h>
+#include <QtCore/qstack.h>
+#include <QXmlStreamReader>
+#include <QtScript/qscriptvalueiterator.h>
+
+Q_DECLARE_METATYPE(QListModelInterface *)
+
+QT_BEGIN_NAMESPACE
+
+template<typename T>
+void qdeclarativelistmodel_move(int from, int to, int n, T *items)
+{
+    if (n == 1) {
+        items->move(from, to);
+    } else {
+        T replaced;
+        int i=0;
+        typename T::ConstIterator it=items->begin(); it += from+n;
+        for (; i<to-from; ++i,++it)
+            replaced.append(*it);
+        i=0;
+        it=items->begin(); it += from;
+        for (; i<n; ++i,++it)
+            replaced.append(*it);
+        typename T::ConstIterator f=replaced.begin();
+        typename T::Iterator t=items->begin(); t += from;
+        for (; f != replaced.end(); ++f, ++t)
+            *t = *f;
+    }
+}
+
+QDeclarativeListModelParser::ListInstruction *QDeclarativeListModelParser::ListModelData::instructions() const
+{
+    return (QDeclarativeListModelParser::ListInstruction *)((char *)this + sizeof(ListModelData));
+}
+
+/*!
+    \qmlclass ListModel QDeclarativeListModel
+    \ingroup qml-working-with-data
+    \since 4.7
+    \brief The ListModel element defines a free-form list data source.
+
+    The ListModel is a simple container of ListElement definitions, each containing data roles.
+    The contents can be defined dynamically, or explicitly in QML.
+
+    The number of elements in the model can be obtained from its \l count property.
+    A number of familiar methods are also provided to manipulate the contents of the
+    model, including append(), insert(), move(), remove() and set(). These methods
+    accept dictionaries as their arguments; these are translated to ListElement objects
+    by the model.
+
+    Elements can be manipulated via the model using the setProperty() method, which
+    allows the roles of the specified element to be set and changed.
+
+    \section1 Example Usage
+
+    The following example shows a ListModel containing three elements, with the roles
+    "name" and "cost".
+
+    \div {class="float-right"}
+    \inlineimage listmodel.png
+    \enddiv
+
+    \snippet doc/src/snippets/declarative/listmodel.qml 0
+
+    \clearfloat
+    Roles (properties) in each element must begin with a lower-case letter and
+    should be common to all elements in a model. The ListElement documentation
+    provides more guidelines for how elements should be defined.
+
+    Since the example model contains an \c id property, it can be referenced
+    by views, such as the ListView in this example:
+
+    \snippet doc/src/snippets/declarative/listmodel-simple.qml 0
+    \dots 8
+    \snippet doc/src/snippets/declarative/listmodel-simple.qml 1
+
+    It is possible for roles to contain list data.  In the following example we
+    create a list of fruit attributes:
+
+    \snippet doc/src/snippets/declarative/listmodel-nested.qml model
+
+    The delegate displays all the fruit attributes:
+
+    \div {class="float-right"}
+    \inlineimage listmodel-nested.png
+    \enddiv
+
+    \snippet doc/src/snippets/declarative/listmodel-nested.qml delegate
+
+    \clearfloat
+    \section1 Modifying List Models
+
+    The content of a ListModel may be created and modified using the clear(),
+    append(), set(), insert() and setProperty() methods.  For example:
+
+    \snippet doc/src/snippets/declarative/listmodel-modify.qml delegate
+
+    Note that when creating content dynamically the set of available properties
+    cannot be changed once set. Whatever properties are first added to the model
+    are the only permitted properties in the model.
+
+    \section1 Using Threaded List Models with WorkerScript
+
+    ListModel can be used together with WorkerScript access a list model
+    from multiple threads. This is useful if list modifications are
+    synchronous and take some time: the list operations can be moved to a
+    different thread to avoid blocking of the main GUI thread.
+
+    Here is an example that uses WorkerScript to periodically append the
+    current time to a list model:
+
+    \snippet examples/declarative/threading/threadedlistmodel/timedisplay.qml 0
+
+    The included file, \tt dataloader.js, looks like this:
+
+    \snippet examples/declarative/threading/threadedlistmodel/dataloader.js 0
+
+    The timer in the main example sends messages to the worker script by calling
+    \l WorkerScript::sendMessage(). When this message is received,
+    \l{WorkerScript::onMessage}{WorkerScript.onMessage()} is invoked in \c dataloader.js,
+    which appends the current time to the list model.
+
+    Note the call to sync() from the \l{WorkerScript::onMessage}{WorkerScript.onMessage()}
+    handler. You must call sync() or else the changes made to the list from the external
+    thread will not be reflected in the list model in the main thread.
+
+    \section1 Restrictions
+
+    If a list model is to be accessed from a WorkerScript, it cannot
+    contain list-type data. So, the following model cannot be used from a WorkerScript
+    because of the list contained in the "attributes" property:
+
+    \code
+    ListModel {
+        id: fruitModel
+        ListElement {
+            name: "Apple"
+            cost: 2.45
+            attributes: [
+                ListElement { description: "Core" },
+                ListElement { description: "Deciduous" }
+            ]
+        }
+    }
+    \endcode
+
+    In addition, the WorkerScript cannot add list-type data to the model.
+
+    \sa {qmlmodels}{Data Models}, {declarative/threading/threadedlistmodel}{Threaded ListModel example}, QtDeclarative
+*/
+
+
+/*
+    A ListModel internally uses either a NestedListModel or FlatListModel.
+
+    A NestedListModel can contain lists of ListElements (which
+    when retrieved from get() is accessible as a list model within the list
+    model) whereas a FlatListModel cannot.
+
+    ListModel uses a NestedListModel to begin with, and if the model is later 
+    used from a WorkerScript, it changes to use a FlatListModel instead. This
+    is because ModelNode (which abstracts the nested list model data) needs
+    access to the declarative engine and script engine, which cannot be
+    safely used from outside of the main thread.
+*/
+
+QDeclarativeListModel::QDeclarativeListModel(QObject *parent)
+: QListModelInterface(parent), m_agent(0), m_nested(new NestedListModel(this)), m_flat(0)
+{
+}
+
+QDeclarativeListModel::QDeclarativeListModel(const QDeclarativeListModel *orig, QDeclarativeListModelWorkerAgent *parent)
+: QListModelInterface(parent), m_agent(0), m_nested(0), m_flat(0)
+{
+    m_flat = new FlatListModel(this);
+    m_flat->m_parentAgent = parent;
+
+    if (orig->m_flat) {
+        m_flat->m_roles = orig->m_flat->m_roles;
+        m_flat->m_strings = orig->m_flat->m_strings;
+        m_flat->m_values = orig->m_flat->m_values;
+
+        m_flat->m_nodeData.reserve(m_flat->m_values.count());
+        for (int i=0; i<m_flat->m_values.count(); i++)
+            m_flat->m_nodeData << 0;
+    }
+}
+
+QDeclarativeListModel::~QDeclarativeListModel()
+{
+    if (m_agent)
+        m_agent->release();
+
+    delete m_nested;
+    delete m_flat;
+}
+
+bool QDeclarativeListModel::flatten()
+{
+    if (m_flat)
+        return true;
+
+    QList<int> roles = m_nested->roles();
+
+    QList<QHash<int, QVariant> > values;
+    bool hasNested = false;
+    for (int i=0; i<m_nested->count(); i++) {
+        values.append(m_nested->data(i, roles, &hasNested));
+        if (hasNested)
+            return false;
+    }
+
+    FlatListModel *flat = new FlatListModel(this);
+    flat->m_values = values;
+
+    for (int i=0; i<roles.count(); i++) {
+        QString s = m_nested->toString(roles[i]);
+        flat->m_roles.insert(roles[i], s);
+        flat->m_strings.insert(s, roles[i]);
+    }
+
+    flat->m_nodeData.reserve(flat->m_values.count());
+    for (int i=0; i<flat->m_values.count(); i++)
+        flat->m_nodeData << 0;
+
+    m_flat = flat;
+    delete m_nested;
+    m_nested = 0;
+    return true;
+}
+
+bool QDeclarativeListModel::inWorkerThread() const
+{
+    return m_flat && m_flat->m_parentAgent;
+}
+
+QDeclarativeListModelWorkerAgent *QDeclarativeListModel::agent()
+{
+    if (m_agent)
+        return m_agent;
+
+    if (!flatten()) {
+        qmlInfo(this) << "List contains list-type data and cannot be used from a worker script";
+        return 0;
+    }
+
+    m_agent = new QDeclarativeListModelWorkerAgent(this);
+    return m_agent;
+}
+
+QList<int> QDeclarativeListModel::roles() const
+{
+    return m_flat ? m_flat->roles() : m_nested->roles();
+}
+
+QString QDeclarativeListModel::toString(int role) const
+{
+    return m_flat ? m_flat->toString(role) : m_nested->toString(role);
+}
+
+QVariant QDeclarativeListModel::data(int index, int role) const
+{
+    if (index >= count() || index < 0)
+        return QVariant();
+
+    return m_flat ? m_flat->data(index, role) : m_nested->data(index, role);
+}
+
+/*!
+    \qmlproperty int ListModel::count
+    The number of data entries in the model.
+*/
+int QDeclarativeListModel::count() const
+{
+    return m_flat ? m_flat->count() : m_nested->count();
+}
+
+/*!
+    \qmlmethod ListModel::clear()
+
+    Deletes all content from the model.
+
+    \sa append() remove()
+*/
+void QDeclarativeListModel::clear()
+{
+    int cleared = count();
+    if (m_flat)
+        m_flat->clear();
+    else
+        m_nested->clear();
+
+    if (!inWorkerThread()) {
+        emit itemsRemoved(0, cleared);
+        emit countChanged();
+    }
+}
+
+QDeclarativeListModel *ModelNode::model(const NestedListModel *model)
+{
+    if (!modelCache) { 
+        modelCache = new QDeclarativeListModel;
+        QDeclarativeEngine::setContextForObject(modelCache,QDeclarativeEngine::contextForObject(model->m_listModel));
+        modelCache->m_nested->_root = this;  // ListModel defaults to nestable model
+
+        for (int i=0; i<values.count(); ++i) {
+            ModelNode *subNode = qvariant_cast<ModelNode *>(values.at(i));
+            if (subNode)
+                subNode->m_model = modelCache->m_nested;
+        }
+    }
+    return modelCache;
+}
+
+ModelObject *ModelNode::object(const NestedListModel *model)
+{
+    if (!objectCache) {
+        objectCache = new ModelObject(this, 
+                const_cast<NestedListModel*>(model), 
+                QDeclarativeEnginePrivate::getScriptEngine(qmlEngine(model->m_listModel)));
+        QHash<QString, ModelNode *>::iterator it;
+        for (it = properties.begin(); it != properties.end(); ++it) {
+            objectCache->setValue(it.key().toUtf8(), model->valueForNode(*it));
+        }
+        objectCache->setNodeUpdatesEnabled(true);
+    }
+    return objectCache;
+}
+
+/*!
+    \qmlmethod ListModel::remove(int index)
+
+    Deletes the content at \a index from the model.
+
+    \sa clear()
+*/
+void QDeclarativeListModel::remove(int index)
+{
+    if (index < 0 || index >= count()) {
+        qmlInfo(this) << tr("remove: index %1 out of range").arg(index);
+        return;
+    }
+
+    if (m_flat)
+        m_flat->remove(index);
+    else
+        m_nested->remove(index);
+
+    if (!inWorkerThread()) {
+        emit itemsRemoved(index, 1);
+        emit countChanged();
+    }
+}
+
+/*!
+    \qmlmethod ListModel::insert(int index, jsobject dict)
+
+    Adds a new item to the list model at position \a index, with the
+    values in \a dict.
+
+    \code
+        fruitModel.insert(2, {"cost": 5.95, "name":"Pizza"})
+    \endcode
+
+    The \a index must be to an existing item in the list, or one past
+    the end of the list (equivalent to append).
+
+    \sa set() append()
+*/
+void QDeclarativeListModel::insert(int index, const QScriptValue& valuemap)
+{
+    if (!valuemap.isObject() || valuemap.isArray()) {
+        qmlInfo(this) << tr("insert: value is not an object");
+        return;
+    }
+
+    if (index < 0 || index > count()) {
+        qmlInfo(this) << tr("insert: index %1 out of range").arg(index);
+        return;
+    }
+
+    bool ok = m_flat ?  m_flat->insert(index, valuemap) : m_nested->insert(index, valuemap);
+    if (ok && !inWorkerThread()) {
+        emit itemsInserted(index, 1);
+        emit countChanged();
+    }
+}
+
+/*!
+    \qmlmethod ListModel::move(int from, int to, int n)
+
+    Moves \a n items \a from one position \a to another.
+
+    The from and to ranges must exist; for example, to move the first 3 items
+    to the end of the list:
+
+    \code
+        fruitModel.move(0, fruitModel.count - 3, 3)
+    \endcode
+
+    \sa append()
+*/
+void QDeclarativeListModel::move(int from, int to, int n)
+{
+    if (n==0 || from==to)
+        return;
+    if (!canMove(from, to, n)) {
+        qmlInfo(this) << tr("move: out of range");
+        return;
+    }
+
+    int origfrom = from;
+    int origto = to;
+    int orign = n;
+    if (from > to) {
+        // Only move forwards - flip if backwards moving
+        int tfrom = from;
+        int tto = to;
+        from = tto;
+        to = tto+n;
+        n = tfrom-tto;
+    }
+
+    if (m_flat)
+        m_flat->move(from, to, n);
+    else
+        m_nested->move(from, to, n);
+
+    if (!inWorkerThread())
+        emit itemsMoved(origfrom, origto, orign);
+}
+
+/*!
+    \qmlmethod ListModel::append(jsobject dict)
+
+    Adds a new item to the end of the list model, with the
+    values in \a dict.
+
+    \code
+        fruitModel.append({"cost": 5.95, "name":"Pizza"})
+    \endcode
+
+    \sa set() remove()
+*/
+void QDeclarativeListModel::append(const QScriptValue& valuemap)
+{
+    if (!valuemap.isObject() || valuemap.isArray()) {
+        qmlInfo(this) << tr("append: value is not an object");
+        return;
+    }
+
+    insert(count(), valuemap);
+}
+
+/*!
+    \qmlmethod object ListModel::get(int index)
+
+    Returns the item at \a index in the list model. This allows the item
+    data to be accessed or modified from JavaScript:
+
+    \code
+    Component.onCompleted: {
+        fruitModel.append({"cost": 5.95, "name":"Jackfruit"});
+        console.log(fruitModel.get(0).cost);
+        fruitModel.get(0).cost = 10.95;
+    }
+    \endcode
+
+    The \a index must be an element in the list.
+
+    Note that properties of the returned object that are themselves objects
+    will also be models, and this get() method is used to access elements:
+
+    \code
+        fruitModel.append(..., "attributes":
+            [{"name":"spikes","value":"7mm"},
+             {"name":"color","value":"green"}]);
+        fruitModel.get(0).attributes.get(1).value; // == "green"
+    \endcode
+
+    \warning The returned object is not guaranteed to remain valid. It
+    should not be used in \l{Property Binding}{property bindings}.
+
+    \sa append()
+*/
+QScriptValue QDeclarativeListModel::get(int index) const
+{
+    // the internal flat/nested class checks for bad index
+    return m_flat ? m_flat->get(index) : m_nested->get(index);
+}
+
+/*!
+    \qmlmethod ListModel::set(int index, jsobject dict)
+
+    Changes the item at \a index in the list model with the
+    values in \a dict. Properties not appearing in \a dict
+    are left unchanged.
+
+    \code
+        fruitModel.set(3, {"cost": 5.95, "name":"Pizza"})
+    \endcode
+
+    If \a index is equal to count() then a new item is appended to the
+    list. Otherwise, \a index must be an element in the list.
+
+    \sa append()
+*/
+void QDeclarativeListModel::set(int index, const QScriptValue& valuemap)
+{
+    QList<int> roles;
+    set(index, valuemap, &roles);
+    if (!roles.isEmpty() && !inWorkerThread())
+        emit itemsChanged(index, 1, roles);
+}
+
+void QDeclarativeListModel::set(int index, const QScriptValue& valuemap, QList<int> *roles)
+{
+    if (!valuemap.isObject() || valuemap.isArray()) {
+        qmlInfo(this) << tr("set: value is not an object");
+        return;
+    }
+    if (index > count() || index < 0) {
+        qmlInfo(this) << tr("set: index %1 out of range").arg(index);
+        return;
+    }
+
+    if (index == count()) {
+        append(valuemap);
+    } else {
+        if (m_flat)
+            m_flat->set(index, valuemap, roles);
+        else
+            m_nested->set(index, valuemap, roles);
+    }
+}
+
+/*!
+    \qmlmethod ListModel::setProperty(int index, string property, variant value)
+
+    Changes the \a property of the item at \a index in the list model to \a value.
+
+    \code
+        fruitModel.setProperty(3, "cost", 5.95)
+    \endcode
+
+    The \a index must be an element in the list.
+
+    \sa append()
+*/
+void QDeclarativeListModel::setProperty(int index, const QString& property, const QVariant& value)
+{
+    QList<int> roles;
+    setProperty(index, property, value, &roles);
+    if (!roles.isEmpty() && !inWorkerThread())
+        emit itemsChanged(index, 1, roles);
+}
+
+void QDeclarativeListModel::setProperty(int index, const QString& property, const QVariant& value, QList<int> *roles)
+{
+    if (count() == 0 || index >= count() || index < 0) {
+        qmlInfo(this) << tr("set: index %1 out of range").arg(index);
+        return;
+    }
+
+    if (m_flat)
+        m_flat->setProperty(index, property, value, roles);
+    else
+        m_nested->setProperty(index, property, value, roles);
+}
+
+/*!
+    \qmlmethod ListModel::sync()
+
+    Writes any unsaved changes to the list model after it has been modified
+    from a worker script.
+*/
+void QDeclarativeListModel::sync()
+{
+    // This is just a dummy method to make it look like sync() exists in
+    // ListModel (and not just QDeclarativeListModelWorkerAgent) and to let
+    // us document sync().
+    qmlInfo(this) << "List sync() can only be called from a WorkerScript";
+}
+
+bool QDeclarativeListModelParser::compileProperty(const QDeclarativeCustomParserProperty &prop, QList<ListInstruction> &instr, QByteArray &data)
+{
+    QList<QVariant> values = prop.assignedValues();
+    for(int ii = 0; ii < values.count(); ++ii) {
+        const QVariant &value = values.at(ii);
+
+        if(value.userType() == qMetaTypeId<QDeclarativeCustomParserNode>()) {
+            QDeclarativeCustomParserNode node =
+                qvariant_cast<QDeclarativeCustomParserNode>(value);
+
+            if (node.name() != listElementTypeName) {
+                const QMetaObject *mo = resolveType(node.name());
+                if (mo != &QDeclarativeListElement::staticMetaObject) {
+                    error(node, QDeclarativeListModel::tr("ListElement: cannot contain nested elements"));
+                    return false;
+                }
+                listElementTypeName = node.name(); // cache right name for next time
+            }
+
+            {
+            ListInstruction li;
+            li.type = ListInstruction::Push;
+            li.dataIdx = -1;
+            instr << li;
+            }
+
+            QList<QDeclarativeCustomParserProperty> props = node.properties();
+            for(int jj = 0; jj < props.count(); ++jj) {
+                const QDeclarativeCustomParserProperty &nodeProp = props.at(jj);
+                if (nodeProp.name().isEmpty()) {
+                    error(nodeProp, QDeclarativeListModel::tr("ListElement: cannot contain nested elements"));
+                    return false;
+                }
+                if (nodeProp.name() == "id") {
+                    error(nodeProp, QDeclarativeListModel::tr("ListElement: cannot use reserved \"id\" property"));
+                    return false;
+                }
+
+                ListInstruction li;
+                int ref = data.count();
+                data.append(nodeProp.name());
+                data.append('\0');
+                li.type = ListInstruction::Set;
+                li.dataIdx = ref;
+                instr << li;
+
+                if(!compileProperty(nodeProp, instr, data))
+                    return false;
+
+                li.type = ListInstruction::Pop;
+                li.dataIdx = -1;
+                instr << li;
+            }
+
+            {
+            ListInstruction li;
+            li.type = ListInstruction::Pop;
+            li.dataIdx = -1;
+            instr << li;
+            }
+
+        } else {
+
+            QDeclarativeParser::Variant variant =
+                qvariant_cast<QDeclarativeParser::Variant>(value);
+
+            int ref = data.count();
+
+            QByteArray d;
+            d += char(variant.type()); // type tag
+            if (variant.isString()) {
+                d += variant.asString().toUtf8();
+            } else if (variant.isNumber()) {
+                d += QByteArray::number(variant.asNumber(),'g',20);
+            } else if (variant.isBoolean()) {
+                d += char(variant.asBoolean());
+            } else if (variant.isScript()) {
+                if (definesEmptyList(variant.asScript())) {
+                    d[0] = char(QDeclarativeParser::Variant::Invalid); // marks empty list
+                } else {
+                    QByteArray script = variant.asScript().toUtf8();
+                    int v = evaluateEnum(script);
+                    if (v<0) {
+                        if (script.startsWith("QT_TR_NOOP(\"") && script.endsWith("\")")) {
+                            d[0] = char(QDeclarativeParser::Variant::String);
+                            d += script.mid(12,script.length()-14);
+                        } else {
+                            error(prop, QDeclarativeListModel::tr("ListElement: cannot use script for property value"));
+                            return false;
+                        }
+                    } else {
+                        d[0] = char(QDeclarativeParser::Variant::Number);
+                        d += QByteArray::number(v);
+                    }
+                }
+            }
+            d.append('\0');
+            data.append(d);
+
+            ListInstruction li;
+            li.type = ListInstruction::Value;
+            li.dataIdx = ref;
+            instr << li;
+        }
+    }
+
+    return true;
+}
+
+QByteArray QDeclarativeListModelParser::compile(const QList<QDeclarativeCustomParserProperty> &customProps)
+{
+    QList<ListInstruction> instr;
+    QByteArray data;
+    listElementTypeName = QByteArray(); // unknown
+
+    for(int ii = 0; ii < customProps.count(); ++ii) {
+        const QDeclarativeCustomParserProperty &prop = customProps.at(ii);
+        if(!prop.name().isEmpty()) { // isn't default property
+            error(prop, QDeclarativeListModel::tr("ListModel: undefined property '%1'").arg(QString::fromUtf8(prop.name())));
+            return QByteArray();
+        }
+
+        if(!compileProperty(prop, instr, data)) {
+            return QByteArray();
+        }
+    }
+
+    int size = sizeof(ListModelData) +
+               instr.count() * sizeof(ListInstruction) +
+               data.count();
+
+    QByteArray rv;
+    rv.resize(size);
+
+    ListModelData *lmd = (ListModelData *)rv.data();
+    lmd->dataOffset = sizeof(ListModelData) +
+                     instr.count() * sizeof(ListInstruction);
+    lmd->instrCount = instr.count();
+    for (int ii = 0; ii < instr.count(); ++ii)
+        lmd->instructions()[ii] = instr.at(ii);
+    ::memcpy(rv.data() + lmd->dataOffset, data.constData(), data.count());
+
+    return rv;
+}
+
+void QDeclarativeListModelParser::setCustomData(QObject *obj, const QByteArray &d)
+{
+    QDeclarativeListModel *rv = static_cast<QDeclarativeListModel *>(obj);
+
+    ModelNode *root = new ModelNode(rv->m_nested);
+    rv->m_nested->_root = root;
+    QStack<ModelNode *> nodes;
+    nodes << root;
+
+    bool processingSet = false;
+
+    const ListModelData *lmd = (const ListModelData *)d.constData();
+    const char *data = ((const char *)lmd) + lmd->dataOffset;
+
+    for (int ii = 0; ii < lmd->instrCount; ++ii) {
+        const ListInstruction &instr = lmd->instructions()[ii];
+
+        switch(instr.type) {
+        case ListInstruction::Push:
+            {
+                ModelNode *n = nodes.top();
+                ModelNode *n2 = new ModelNode(rv->m_nested);
+                n->values << QVariant::fromValue(n2);
+                nodes.push(n2);
+                if (processingSet)
+                    n->isArray = true;
+            }
+            break;
+
+        case ListInstruction::Pop:
+            nodes.pop();
+            break;
+
+        case ListInstruction::Value:
+            {
+                ModelNode *n = nodes.top();
+                switch (QDeclarativeParser::Variant::Type(data[instr.dataIdx])) {
+                 case QDeclarativeParser::Variant::Invalid:
+                    n->isArray = true;
+                    break;
+                 case QDeclarativeParser::Variant::Boolean:
+                    n->values.append(bool(data[1 + instr.dataIdx]));
+                    break;
+                 case QDeclarativeParser::Variant::Number:
+                    n->values.append(QByteArray(data + 1 + instr.dataIdx).toDouble());
+                    break;
+                 case QDeclarativeParser::Variant::String:
+                    n->values.append(QString::fromUtf8(data + 1 + instr.dataIdx));
+                    break;
+                 default:
+                    Q_ASSERT("Format error in ListInstruction");
+                }
+
+                processingSet = false;
+            }
+            break;
+
+        case ListInstruction::Set:
+            {
+                ModelNode *n = nodes.top();
+                ModelNode *n2 = new ModelNode(rv->m_nested);
+                n->properties.insert(QString::fromUtf8(data + instr.dataIdx), n2);
+                nodes.push(n2);
+                processingSet = true;
+            }
+            break;
+        }
+    }
+
+    ModelNode *rootNode = rv->m_nested->_root;
+    for (int i=0; i<rootNode->values.count(); ++i) {
+        ModelNode *node = qvariant_cast<ModelNode *>(rootNode->values[i]);
+        node->listIndex = i;
+        node->updateListIndexes();
+    }
+}
+
+bool QDeclarativeListModelParser::definesEmptyList(const QString &s)
+{
+    if (s.startsWith(QLatin1Char('[')) && s.endsWith(QLatin1Char(']'))) {
+        for (int i=1; i<s.length()-1; i++) {
+            if (!s[i].isSpace())
+                return false;
+        }
+        return true;
+    }
+    return false;
+}
+
+
+/*!
+    \qmlclass ListElement QDeclarativeListElement
+    \ingroup qml-working-with-data
+    \since 4.7
+    \brief The ListElement element defines a data item in a ListModel.
+
+    List elements are defined inside ListModel definitions, and represent items in a
+    list that will be displayed using ListView or \l Repeater items.
+
+    List elements are defined like other QML elements except that they contain
+    a collection of \e role definitions instead of properties. Using the same
+    syntax as property definitions, roles both define how the data is accessed
+    and include the data itself.
+
+    The names used for roles must begin with a lower-case letter and should be
+    common to all elements in a given model. Values must be simple constants; either
+    strings (quoted and optionally within a call to QT_TR_NOOP), boolean values
+    (true, false), numbers, or enumeration values (such as AlignText.AlignHCenter).
+
+    \section1 Referencing Roles
+
+    The role names are used by delegates to obtain data from list elements.
+    Each role name is accessible in the delegate's scope, and refers to the
+    corresponding role in the current element. Where a role name would be
+    ambiguous to use, it can be accessed via the \l{ListView::}{model}
+    property (e.g., \c{model.cost} instead of \c{cost}).
+
+    \section1 Example Usage
+
+    The following model defines a series of list elements, each of which
+    contain "name" and "cost" roles and their associated values.
+
+    \snippet doc/src/snippets/declarative/qml-data-models/listelements.qml model
+
+    The delegate obtains the name and cost for each element by simply referring
+    to \c name and \c cost:
+
+    \snippet doc/src/snippets/declarative/qml-data-models/listelements.qml view
+
+    \sa ListModel
+*/
+
+FlatListModel::FlatListModel(QDeclarativeListModel *base)
+    : m_scriptEngine(0), m_listModel(base), m_scriptClass(0), m_parentAgent(0)
+{
+}
+
+FlatListModel::~FlatListModel()
+{
+    qDeleteAll(m_nodeData);
+}
+
+QVariant FlatListModel::data(int index, int role) const
+{
+    Q_ASSERT(index >= 0 && index < m_values.count());
+    if (m_values[index].contains(role))
+        return m_values[index][role];
+    return QVariant();
+}
+
+QList<int> FlatListModel::roles() const
+{
+    return m_roles.keys();
+}
+
+QString FlatListModel::toString(int role) const
+{
+    if (m_roles.contains(role))
+        return m_roles[role];
+    return QString();
+}
+
+int FlatListModel::count() const
+{
+    return m_values.count();
+}
+
+void FlatListModel::clear()
+{
+    m_values.clear();
+
+    qDeleteAll(m_nodeData);
+    m_nodeData.clear();
+}
+
+void FlatListModel::remove(int index)
+{
+    m_values.removeAt(index);
+    removedNode(index);
+}
+
+bool FlatListModel::insert(int index, const QScriptValue &value)
+{
+    Q_ASSERT(index >= 0 && index <= m_values.count());
+
+    QHash<int, QVariant> row;
+    if (!addValue(value, &row, 0))
+        return false;
+
+    m_values.insert(index, row);
+    insertedNode(index);
+
+    return true;
+}
+
+QScriptValue FlatListModel::get(int index) const
+{
+    QScriptEngine *scriptEngine = m_scriptEngine ? m_scriptEngine : QDeclarativeEnginePrivate::getScriptEngine(qmlEngine(m_listModel));
+
+    if (!scriptEngine) 
+        return 0;
+
+    if (index < 0 || index >= m_values.count())
+        return scriptEngine->undefinedValue();
+
+    FlatListModel *that = const_cast<FlatListModel*>(this);
+    if (!m_scriptClass)
+        that->m_scriptClass = new FlatListScriptClass(that, scriptEngine);
+
+    FlatNodeData *data = m_nodeData.value(index);
+    if (!data) {
+        data = new FlatNodeData(index);
+        that->m_nodeData.replace(index, data);
+    }
+
+    return QScriptDeclarativeClass::newObject(scriptEngine, m_scriptClass, new FlatNodeObjectData(data));
+}
+
+void FlatListModel::set(int index, const QScriptValue &value, QList<int> *roles)
+{
+    Q_ASSERT(index >= 0 && index < m_values.count());
+
+    QHash<int, QVariant> row = m_values[index];
+    if (addValue(value, &row, roles))
+        m_values[index] = row;
+}
+
+void FlatListModel::setProperty(int index, const QString& property, const QVariant& value, QList<int> *roles)
+{
+    Q_ASSERT(index >= 0 && index < m_values.count());
+
+    QHash<QString, int>::Iterator iter = m_strings.find(property);
+    int role;
+    if (iter == m_strings.end()) {
+        role = m_roles.count();
+        m_roles.insert(role, property);
+        m_strings.insert(property, role);
+    } else {
+        role = iter.value();
+    }
+
+    if (m_values[index][role] != value) {
+        roles->append(role);
+        m_values[index][role] = value;
+    }
+}
+
+void FlatListModel::move(int from, int to, int n)
+{
+    qdeclarativelistmodel_move<QList<QHash<int, QVariant> > >(from, to, n, &m_values);
+    moveNodes(from, to, n);
+}
+
+bool FlatListModel::addValue(const QScriptValue &value, QHash<int, QVariant> *row, QList<int> *roles)
+{
+    QScriptValueIterator it(value);
+    while (it.hasNext()) {
+        it.next();
+        QScriptValue value = it.value();
+        if (!value.isVariant() && !value.isRegExp() && !value.isDate() && value.isObject()) {
+            qmlInfo(m_listModel) << "Cannot add list-type data when modifying or after modification from a worker script";
+            return false;
+        }
+
+        QString name = it.name();
+        QVariant v = it.value().toVariant();
+
+        QHash<QString, int>::Iterator iter = m_strings.find(name);
+        if (iter == m_strings.end()) {
+            int role = m_roles.count();
+            m_roles.insert(role, name);
+            iter = m_strings.insert(name, role);
+            if (roles)
+                roles->append(role);
+        } else {
+            int role = iter.value();
+            if (roles && row->contains(role) && row->value(role) != v)
+                roles->append(role);
+        }
+        row->insert(*iter, v);
+    }
+    return true;
+}
+
+void FlatListModel::insertedNode(int index)
+{
+    if (index >= 0 && index <= m_values.count()) {
+        m_nodeData.insert(index, 0);
+
+        for (int i=index + 1; i<m_nodeData.count(); i++) {
+            if (m_nodeData[i])
+                m_nodeData[i]->index = i;
+        }
+    }
+}
+
+void FlatListModel::removedNode(int index)
+{
+    if (index >= 0 && index < m_nodeData.count()) {
+        delete m_nodeData.takeAt(index);
+
+        for (int i=index; i<m_nodeData.count(); i++) {
+            if (m_nodeData[i])
+                m_nodeData[i]->index = i;
+        }
+    }
+}
+
+void FlatListModel::moveNodes(int from, int to, int n)
+{
+    if (!m_listModel->canMove(from, to, n))
+        return;
+
+    qdeclarativelistmodel_move<QList<FlatNodeData *> >(from, to, n, &m_nodeData);
+
+    for (int i=from; i<from + (to-from); i++)  {
+        if (m_nodeData[i]) 
+            m_nodeData[i]->index = i;
+    }
+}
+
+
+
+FlatNodeData::~FlatNodeData()
+{
+    for (QSet<FlatNodeObjectData *>::Iterator iter = objects.begin(); iter != objects.end(); ++iter) {
+        FlatNodeObjectData *data = *iter;
+        data->nodeData = 0;
+    }
+}
+
+void FlatNodeData::addData(FlatNodeObjectData *data) 
+{
+    objects.insert(data);
+}
+
+void FlatNodeData::removeData(FlatNodeObjectData *data)
+{
+    objects.remove(data);
+}
+
+
+FlatListScriptClass::FlatListScriptClass(FlatListModel *model, QScriptEngine *seng)
+    : QScriptDeclarativeClass(seng),
+      m_model(model)
+{
+}
+
+QScriptDeclarativeClass::Value FlatListScriptClass::property(Object *obj, const Identifier &name)
+{
+    FlatNodeObjectData *objData = static_cast<FlatNodeObjectData*>(obj);
+    if (!objData->nodeData) // item at this index has been deleted
+        return QScriptDeclarativeClass::Value(engine(), engine()->undefinedValue());
+
+    int index = objData->nodeData->index;
+    QString propName = toString(name);
+    int role = m_model->m_strings.value(propName, -1);
+
+    if (role >= 0 && index >=0 ) {
+        const QHash<int, QVariant> &row = m_model->m_values[index];
+        QScriptValue sv = engine()->toScriptValue<QVariant>(row[role]);
+        return QScriptDeclarativeClass::Value(engine(), sv);
+    }
+
+    return QScriptDeclarativeClass::Value(engine(), engine()->undefinedValue());
+}
+
+void FlatListScriptClass::setProperty(Object *obj, const Identifier &name, const QScriptValue &value)
+{
+    if (!value.isVariant() && !value.isRegExp() && !value.isDate() && value.isObject()) {
+        qmlInfo(m_model->m_listModel) << "Cannot add list-type data when modifying or after modification from a worker script";
+        return;
+    }
+
+    FlatNodeObjectData *objData = static_cast<FlatNodeObjectData*>(obj);
+    if (!objData->nodeData) // item at this index has been deleted
+        return;
+
+    int index = objData->nodeData->index;
+    QString propName = toString(name);
+
+    int role = m_model->m_strings.value(propName, -1);
+    if (role >= 0 && index >= 0) {
+        QHash<int, QVariant> &row = m_model->m_values[index];
+        row[role] = value.toVariant();
+
+        QList<int> roles;
+        roles << role;
+        if (m_model->m_parentAgent) {
+            // This is the list in the worker thread, so tell the agent to
+            // emit itemsChanged() later
+            m_model->m_parentAgent->changedData(index, 1, roles);
+        } else {
+            // This is the list in the main thread, so emit itemsChanged()
+            emit m_model->m_listModel->itemsChanged(index, 1, roles);
+        }
+    }
+}
+
+QScriptClass::QueryFlags FlatListScriptClass::queryProperty(Object *, const Identifier &, QScriptClass::QueryFlags)
+{
+    return (QScriptClass::HandlesReadAccess | QScriptClass::HandlesWriteAccess);
+}
+
+bool FlatListScriptClass::compare(Object *obj1, Object *obj2)
+{
+    FlatNodeObjectData *data1 = static_cast<FlatNodeObjectData*>(obj1);
+    FlatNodeObjectData *data2 = static_cast<FlatNodeObjectData*>(obj2);
+
+    if (!data1->nodeData || !data2->nodeData)
+        return false;
+
+    return data1->nodeData->index == data2->nodeData->index;
+}
+
+
+
+NestedListModel::NestedListModel(QDeclarativeListModel *base)
+    : _root(0), m_ownsRoot(false), m_listModel(base), _rolesOk(false)
+{
+}
+
+NestedListModel::~NestedListModel()
+{
+    if (m_ownsRoot)
+        delete _root;
+}
+
+QVariant NestedListModel::valueForNode(ModelNode *node, bool *hasNested) const
+{
+    QObject *rv = 0;
+    if (hasNested)
+        *hasNested = false;
+
+    if (node->isArray) {
+        // List
+        rv = node->model(this);
+        if (hasNested)
+            *hasNested = true;
+    } else {
+        if (!node->properties.isEmpty()) {
+            // Object
+            rv = node->object(this);
+        } else if (node->values.count() == 0) {
+            // Invalid
+            return QVariant();
+        } else if (node->values.count() == 1) {
+            // Value
+            QVariant &var = node->values[0];
+            ModelNode *valueNode = qvariant_cast<ModelNode *>(var);
+            if (valueNode) {
+                if (!valueNode->properties.isEmpty())
+                    rv = valueNode->object(this);
+                else
+                    rv = valueNode->model(this);
+            } else {
+                return var;
+            }
+        }
+    }
+
+    if (rv) {
+        return QVariant::fromValue(rv);
+    } else {
+        return QVariant();
+    }
+}
+
+QHash<int,QVariant> NestedListModel::data(int index, const QList<int> &roles, bool *hasNested) const
+{
+    Q_ASSERT(_root && index >= 0 && index < _root->values.count());
+    checkRoles();
+    QHash<int, QVariant> rv;
+
+    ModelNode *node = qvariant_cast<ModelNode *>(_root->values.at(index));
+    if (!node)
+        return rv;
+
+    for (int ii = 0; ii < roles.count(); ++ii) {
+        const QString &roleString = roleStrings.at(roles.at(ii));
+
+        QHash<QString, ModelNode *>::ConstIterator iter = node->properties.find(roleString);
+        if (iter != node->properties.end()) {
+            ModelNode *row = *iter;
+            rv.insert(roles.at(ii), valueForNode(row, hasNested));
+        }
+    }
+
+    return rv;
+}
+
+QVariant NestedListModel::data(int index, int role) const
+{
+    Q_ASSERT(_root && index >= 0 && index < _root->values.count());
+    checkRoles();
+    QVariant rv;
+    if (roleStrings.count() < role)
+        return rv;
+
+    ModelNode *node = qvariant_cast<ModelNode *>(_root->values.at(index));
+    if (!node)
+        return rv;
+
+    const QString &roleString = roleStrings.at(role);
+
+    QHash<QString, ModelNode *>::ConstIterator iter = node->properties.find(roleString);
+    if (iter != node->properties.end()) {
+        ModelNode *row = *iter;
+        rv = valueForNode(row);
+    }
+
+    return rv;
+}
+
+int NestedListModel::count() const
+{
+    if (!_root) return 0;
+    return _root->values.count();
+}
+
+void NestedListModel::clear()
+{
+    if (_root)
+        _root->clear();
+}
+
+void NestedListModel::remove(int index)
+{
+    if (!_root)
+        return;
+    ModelNode *node = qvariant_cast<ModelNode *>(_root->values.at(index));
+    _root->values.removeAt(index);
+    if (node)
+        delete node;
+}
+
+bool NestedListModel::insert(int index, const QScriptValue& valuemap)
+{
+    if (!_root) {
+        _root = new ModelNode(this);
+        m_ownsRoot = true;
+    }
+
+    ModelNode *mn = new ModelNode(this);
+    mn->listIndex = index;
+    mn->setObjectValue(valuemap);
+    _root->values.insert(index,QVariant::fromValue(mn));
+    return true;
+}
+
+void NestedListModel::move(int from, int to, int n)
+{
+    if (!_root)
+        return;
+    qdeclarativelistmodel_move<QVariantList>(from, to, n, &_root->values);
+}
+
+QScriptValue NestedListModel::get(int index) const
+{   
+    QDeclarativeEngine *eng = qmlEngine(m_listModel);
+    if (!eng) 
+        return 0;
+
+    if (index < 0 || index >= count()) {
+        QScriptEngine *seng = QDeclarativeEnginePrivate::getScriptEngine(eng);
+        if (seng)
+            return seng->undefinedValue();
+        return 0;
+    }
+
+    ModelNode *node = qvariant_cast<ModelNode *>(_root->values.at(index));
+    if (!node)
+        return 0;
+    
+    return QDeclarativeEnginePrivate::qmlScriptObject(node->object(this), eng);
+}
+
+void NestedListModel::set(int index, const QScriptValue& valuemap, QList<int> *roles)
+{
+    Q_ASSERT(index >=0 && index < count());
+
+    ModelNode *node = qvariant_cast<ModelNode *>(_root->values.at(index));
+    bool emitItemsChanged = node->setObjectValue(valuemap);
+    if (!emitItemsChanged)
+        return;
+
+    QScriptValueIterator it(valuemap);
+    while (it.hasNext()) {
+        it.next();
+        int r = roleStrings.indexOf(it.name());
+        if (r < 0) {
+            r = roleStrings.count();
+            roleStrings << it.name();
+        }
+        roles->append(r);
+    }
+}
+
+void NestedListModel::setProperty(int index, const QString& property, const QVariant& value, QList<int> *roles)
+{
+    Q_ASSERT(index >=0 && index < count());
+
+    ModelNode *node = qvariant_cast<ModelNode *>(_root->values.at(index));
+    bool emitItemsChanged = node->setProperty(property, value);
+    if (!emitItemsChanged)
+        return;
+
+    int r = roleStrings.indexOf(property);
+    if (r < 0) {
+        r = roleStrings.count();
+        roleStrings << property;
+    }
+    roles->append(r);
+}
+
+void NestedListModel::checkRoles() const
+{
+    if (_rolesOk || !_root)
+        return;
+
+    for (int i = 0; i<_root->values.count(); ++i) {
+        ModelNode *node = qvariant_cast<ModelNode *>(_root->values.at(i));
+        if (node) {
+            foreach (const QString &role, node->properties.keys()) {
+                if (!roleStrings.contains(role))
+                    roleStrings.append(role);
+            }
+        }
+    }
+
+    _rolesOk = true;
+}
+
+QList<int> NestedListModel::roles() const
+{
+    checkRoles();
+    QList<int> rv;
+    for (int ii = 0; ii < roleStrings.count(); ++ii)
+        rv << ii;
+    return rv;
+}
+
+QString NestedListModel::toString(int role) const
+{
+    checkRoles();
+    if (role < roleStrings.count())
+        return roleStrings.at(role);
+    else
+        return QString();
+}
+
+
+ModelNode::ModelNode(NestedListModel *model)
+: modelCache(0), objectCache(0), isArray(false), m_model(model), listIndex(-1)
+{
+}
+
+ModelNode::~ModelNode()
+{
+    clear();
+    if (modelCache) { modelCache->m_nested->_root = 0/* ==this */; delete modelCache; modelCache = 0; }
+    if (objectCache) { delete objectCache; objectCache = 0; }
+}
+
+void ModelNode::clear()
+{
+    ModelNode *node;
+    for (int ii = 0; ii < values.count(); ++ii) {
+        node = qvariant_cast<ModelNode *>(values.at(ii));
+        if (node) { delete node; node = 0; }
+    }
+    values.clear();
+
+    qDeleteAll(properties.values());
+    properties.clear();
+}
+
+bool ModelNode::setObjectValue(const QScriptValue& valuemap, bool writeToCache)
+{
+    bool emitItemsChanged = false;
+
+    QScriptValueIterator it(valuemap);
+    while (it.hasNext()) {
+        it.next();
+        ModelNode *prev = properties.value(it.name());
+        ModelNode *value = new ModelNode(m_model);
+        QScriptValue v = it.value();
+
+        if (v.isArray()) {
+            value->isArray = true;
+            value->setListValue(v);
+            if (writeToCache && objectCache)
+                objectCache->setValue(it.name().toUtf8(), QVariant::fromValue(value->model(m_model)));
+            emitItemsChanged = true;    // for now, too inefficient to check whether list and sublists have changed
+        } else {
+            value->values << v.toVariant();
+            if (writeToCache && objectCache)
+                objectCache->setValue(it.name().toUtf8(), value->values.last());
+            if (!emitItemsChanged && prev && prev->values.count() == 1
+                    && prev->values[0] != value->values.last()) {
+                emitItemsChanged = true;
+            }
+        }
+        if (properties.contains(it.name()))
+            delete properties[it.name()];
+        properties.insert(it.name(), value);
+    }
+    return emitItemsChanged;
+}
+
+void ModelNode::setListValue(const QScriptValue& valuelist) {
+    values.clear();
+    int size = valuelist.property(QLatin1String("length")).toInt32();
+    for (int i=0; i<size; i++) {
+        ModelNode *value = new ModelNode(m_model);
+        QScriptValue v = valuelist.property(i);
+        if (v.isArray()) {
+            value->isArray = true;
+            value->setListValue(v);
+        } else if (v.isObject()) {
+            value->listIndex = i;
+            value->setObjectValue(v);
+        } else {
+            value->listIndex = i;
+            value->values << v.toVariant();
+        }
+        values.append(QVariant::fromValue(value));
+    }
+}
+
+bool ModelNode::setProperty(const QString& prop, const QVariant& val) {
+    QHash<QString, ModelNode *>::const_iterator it = properties.find(prop);
+    bool emitItemsChanged = false;
+    if (it != properties.end()) {
+        if (val != (*it)->values[0])
+            emitItemsChanged = true;
+        (*it)->values[0] = val;
+    } else {
+        ModelNode *n = new ModelNode(m_model);
+        n->values << val;
+        properties.insert(prop,n);
+    }
+    if (objectCache)
+        objectCache->setValue(prop.toUtf8(), val);
+    return emitItemsChanged;
+}
+
+void ModelNode::updateListIndexes()
+{
+    for (QHash<QString, ModelNode *>::ConstIterator iter = properties.begin(); iter != properties.end(); ++iter) {
+        ModelNode *node = iter.value();
+        if (node->isArray) {
+            for (int i=0; i<node->values.count(); ++i) {
+                ModelNode *subNode = qvariant_cast<ModelNode *>(node->values.at(i));
+                if (subNode)
+                    subNode->listIndex = i;
+            }
+        }
+        node->updateListIndexes();
+    }
+}
+
+/*
+    Need to call this to emit itemsChanged() for modifications outside of set()
+    and setProperty(), i.e. if an item returned from get() is modified
+*/
+void ModelNode::changedProperty(const QString &name) const
+{
+    if (listIndex < 0)
+        return;
+
+    m_model->checkRoles();
+    QList<int> roles;
+    int role = m_model->roleStrings.indexOf(name);
+    if (role < 0)
+        roles = m_model->roles();
+    else
+        roles << role;
+    emit m_model->m_listModel->itemsChanged(listIndex, 1, roles);
+}
+
+void ModelNode::dump(ModelNode *node, int ind)
+{
+    QByteArray indentBa(ind * 4, ' ');
+    const char *indent = indentBa.constData();
+
+    for (int ii = 0; ii < node->values.count(); ++ii) {
+        ModelNode *subNode = qvariant_cast<ModelNode *>(node->values.at(ii));
+        if (subNode) {
+            qWarning().nospace() << indent << "Sub-node " << ii;
+            dump(subNode, ind + 1);
+        } else {
+            qWarning().nospace() << indent << "Sub-node " << ii << ": " << node->values.at(ii).toString();
+        }
+    }
+
+    for (QHash<QString, ModelNode *>::ConstIterator iter = node->properties.begin(); iter != node->properties.end(); ++iter) {
+        qWarning().nospace() << indent << "Property " << iter.key() << ':';
+        dump(iter.value(), ind + 1);
+    }
+}
+
+ModelObject::ModelObject(ModelNode *node, NestedListModel *model, QScriptEngine *seng)
+    : m_model(model),
+      m_node(node),
+      m_meta(new ModelNodeMetaObject(seng, this))
+{
+}
+
+void ModelObject::setValue(const QByteArray &name, const QVariant &val)
+{
+    m_meta->setValue(name, val);
+    //setProperty(name.constData(), val);
+}
+
+void ModelObject::setNodeUpdatesEnabled(bool enable)
+{
+    m_meta->m_enabled = enable;
+}
+
+
+ModelNodeMetaObject::ModelNodeMetaObject(QScriptEngine *seng, ModelObject *object)
+    : QDeclarativeOpenMetaObject(object),
+      m_enabled(false),
+      m_seng(seng),
+      m_obj(object)
+{
+}
+
+void ModelNodeMetaObject::propertyWritten(int index)
+{
+    if (!m_enabled)
+        return;
+
+    QString propName = QString::fromUtf8(name(index));
+    QVariant value = operator[](index);
+
+    QScriptValue sv = m_seng->newObject();
+    sv.setProperty(propName, m_seng->newVariant(value));
+    bool changed = m_obj->m_node->setObjectValue(sv, false);
+    if (changed)
+        m_obj->m_node->changedProperty(propName);
+}
+
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativelistmodel_p.h b/src/declarative/util/qdeclarativelistmodel_p.h
new file mode 100644
index 0000000000..7870b4f5fa
--- /dev/null
+++ b/src/declarative/util/qdeclarativelistmodel_p.h
@@ -0,0 +1,158 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVELISTMODEL_H
+#define QDECLARATIVELISTMODEL_H
+
+#include <qdeclarative.h>
+#include <private/qdeclarativecustomparser_p.h>
+
+#include <QtCore/QObject>
+#include <QtCore/QStringList>
+#include <QtCore/QHash>
+#include <QtCore/QList>
+#include <QtCore/QVariant>
+#include <private/qlistmodelinterface_p.h>
+#include <QtScript/qscriptvalue.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class FlatListModel;
+class NestedListModel;
+class QDeclarativeListModelWorkerAgent;
+struct ModelNode;
+class FlatListScriptClass;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeListModel : public QListModelInterface
+{
+    Q_OBJECT
+    Q_PROPERTY(int count READ count NOTIFY countChanged)
+
+public:
+    QDeclarativeListModel(QObject *parent=0);
+    ~QDeclarativeListModel();
+
+    virtual QList<int> roles() const;
+    virtual QString toString(int role) const;
+    virtual int count() const;
+    virtual QVariant data(int index, int role) const;
+
+    Q_INVOKABLE void clear();
+    Q_INVOKABLE void remove(int index);
+    Q_INVOKABLE void append(const QScriptValue&);
+    Q_INVOKABLE void insert(int index, const QScriptValue&);
+    Q_INVOKABLE QScriptValue get(int index) const;
+    Q_INVOKABLE void set(int index, const QScriptValue&);
+    Q_INVOKABLE void setProperty(int index, const QString& property, const QVariant& value);
+    Q_INVOKABLE void move(int from, int to, int count);
+    Q_INVOKABLE void sync();
+
+    QDeclarativeListModelWorkerAgent *agent();
+
+Q_SIGNALS:
+    void countChanged();
+
+private:
+    friend class QDeclarativeListModelParser;
+    friend class QDeclarativeListModelWorkerAgent;
+    friend class FlatListModel;
+    friend class FlatListScriptClass;
+    friend struct ModelNode;
+
+    // Constructs a flat list model for a worker agent
+    QDeclarativeListModel(const QDeclarativeListModel *orig, QDeclarativeListModelWorkerAgent *parent);
+
+    void set(int index, const QScriptValue&, QList<int> *roles);
+    void setProperty(int index, const QString& property, const QVariant& value, QList<int> *roles);
+
+    bool flatten();
+    bool inWorkerThread() const;
+
+    inline bool canMove(int from, int to, int n) const { return !(from+n > count() || to+n > count() || from < 0 || to < 0 || n < 0); }
+
+    QDeclarativeListModelWorkerAgent *m_agent;
+    NestedListModel *m_nested;
+    FlatListModel *m_flat;
+};
+
+// ### FIXME
+class QDeclarativeListElement : public QObject
+{
+Q_OBJECT
+};
+
+class QDeclarativeListModelParser : public QDeclarativeCustomParser
+{
+public:
+    QByteArray compile(const QList<QDeclarativeCustomParserProperty> &);
+    void setCustomData(QObject *, const QByteArray &);
+
+private:
+    struct ListInstruction
+    {
+        enum { Push, Pop, Value, Set } type;
+        int dataIdx;
+    };
+    struct ListModelData
+    {
+        int dataOffset;
+        int instrCount;
+        ListInstruction *instructions() const;
+    };
+    bool compileProperty(const QDeclarativeCustomParserProperty &prop, QList<ListInstruction> &instr, QByteArray &data);
+
+    bool definesEmptyList(const QString &);
+
+    QByteArray listElementTypeName;
+};
+
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeListModel)
+QML_DECLARE_TYPE(QDeclarativeListElement)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVELISTMODEL_H
diff --git a/src/declarative/util/qdeclarativelistmodel_p_p.h b/src/declarative/util/qdeclarativelistmodel_p_p.h
new file mode 100644
index 0000000000..7236e8b1be
--- /dev/null
+++ b/src/declarative/util/qdeclarativelistmodel_p_p.h
@@ -0,0 +1,281 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVELISTMODEL_P_P_H
+#define QDECLARATIVELISTMODEL_P_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativelistmodel_p.h"
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativeopenmetaobject_p.h"
+#include "qdeclarative.h"
+
+#include <private/qscriptdeclarativeclass_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeOpenMetaObject;
+class QScriptEngine;
+class QDeclarativeListModelWorkerAgent;
+struct ModelNode;
+class FlatListScriptClass;
+class FlatNodeData;
+
+class FlatListModel
+{
+public:
+    FlatListModel(QDeclarativeListModel *base);
+    ~FlatListModel();
+
+    QVariant data(int index, int role) const;
+
+    QList<int> roles() const;
+    QString toString(int role) const;
+
+    int count() const;
+    void clear();
+    void remove(int index);
+    bool insert(int index, const QScriptValue&);
+    QScriptValue get(int index) const;
+    void set(int index, const QScriptValue&, QList<int> *roles);
+    void setProperty(int index, const QString& property, const QVariant& value, QList<int> *roles);
+    void move(int from, int to, int count);
+
+private:    
+    friend class QDeclarativeListModelWorkerAgent;
+    friend class QDeclarativeListModel;
+    friend class FlatListScriptClass;
+    friend class FlatNodeData;
+
+    bool addValue(const QScriptValue &value, QHash<int, QVariant> *row, QList<int> *roles);
+    void insertedNode(int index);
+    void removedNode(int index);
+    void moveNodes(int from, int to, int n);
+
+    QScriptEngine *m_scriptEngine;
+    QHash<int, QString> m_roles;
+    QHash<QString, int> m_strings;
+    QList<QHash<int, QVariant> > m_values;
+    QDeclarativeListModel *m_listModel;
+
+    FlatListScriptClass *m_scriptClass;
+    QList<FlatNodeData *> m_nodeData;
+    QDeclarativeListModelWorkerAgent *m_parentAgent;
+};
+
+
+/*
+    Created when get() is called on a FlatListModel. This allows changes to the
+    object returned by get() to be tracked, and passed onto the model.
+*/
+class FlatListScriptClass : public QScriptDeclarativeClass
+{
+public:
+    FlatListScriptClass(FlatListModel *model, QScriptEngine *seng);
+
+    Value property(Object *, const Identifier &);
+    void setProperty(Object *, const Identifier &name, const QScriptValue &);
+    QScriptClass::QueryFlags queryProperty(Object *, const Identifier &, QScriptClass::QueryFlags flags);
+    bool compare(Object *, Object *);
+
+private:
+    FlatListModel *m_model;
+};
+
+/*
+    FlatNodeData and FlatNodeObjectData allow objects returned by get() to still
+    point to the correct list index if move(), insert() or remove() are called.
+*/
+struct FlatNodeObjectData;
+class FlatNodeData
+{
+public:
+    FlatNodeData(int i)
+        : index(i) {}
+
+    ~FlatNodeData();
+
+    void addData(FlatNodeObjectData *data);
+    void removeData(FlatNodeObjectData *data);
+
+    int index;
+
+private:
+    QSet<FlatNodeObjectData*> objects;
+};
+
+struct FlatNodeObjectData : public QScriptDeclarativeClass::Object
+{
+    FlatNodeObjectData(FlatNodeData *data) : nodeData(data) {
+        nodeData->addData(this);
+    }
+
+    ~FlatNodeObjectData() {
+        if (nodeData)
+            nodeData->removeData(this);
+    }
+
+    FlatNodeData *nodeData;
+};
+
+
+
+class NestedListModel
+{
+public:
+    NestedListModel(QDeclarativeListModel *base);
+    ~NestedListModel();
+
+    QHash<int,QVariant> data(int index, const QList<int> &roles, bool *hasNested = 0) const;
+    QVariant data(int index, int role) const;
+
+    QList<int> roles() const;
+    QString toString(int role) const;
+
+    int count() const;
+    void clear();
+    void remove(int index);
+    bool insert(int index, const QScriptValue&);
+    QScriptValue get(int index) const;
+    void set(int index, const QScriptValue&, QList<int> *roles);
+    void setProperty(int index, const QString& property, const QVariant& value, QList<int> *roles);
+    void move(int from, int to, int count);
+
+    QVariant valueForNode(ModelNode *, bool *hasNested = 0) const;
+    void checkRoles() const;
+
+    ModelNode *_root;
+    bool m_ownsRoot;
+    QDeclarativeListModel *m_listModel;
+
+private:
+    friend struct ModelNode;
+    mutable QStringList roleStrings;
+    mutable bool _rolesOk;
+};
+
+
+class ModelNodeMetaObject;
+class ModelObject : public QObject
+{
+    Q_OBJECT
+public:
+    ModelObject(ModelNode *node, NestedListModel *model, QScriptEngine *seng);
+    void setValue(const QByteArray &name, const QVariant &val);
+    void setNodeUpdatesEnabled(bool enable);
+
+    NestedListModel *m_model;
+    ModelNode *m_node;
+
+private:
+    ModelNodeMetaObject *m_meta;
+};
+
+class ModelNodeMetaObject : public QDeclarativeOpenMetaObject
+{
+public:
+    ModelNodeMetaObject(QScriptEngine *seng, ModelObject *object);
+
+    bool m_enabled;
+
+protected:
+    void propertyWritten(int index);
+
+private:
+    QScriptEngine *m_seng;
+    ModelObject *m_obj;
+};
+
+
+/*
+    A ModelNode is created for each item in a NestedListModel.
+*/
+struct ModelNode
+{
+    ModelNode(NestedListModel *model);
+    ~ModelNode();
+
+    QList<QVariant> values;
+    QHash<QString, ModelNode *> properties;
+
+    void clear();
+
+    QDeclarativeListModel *model(const NestedListModel *model);
+    ModelObject *object(const NestedListModel *model);
+
+    bool setObjectValue(const QScriptValue& valuemap, bool writeToCache = true);
+    void setListValue(const QScriptValue& valuelist);
+    bool setProperty(const QString& prop, const QVariant& val);
+    void changedProperty(const QString &name) const;
+    void updateListIndexes();
+    static void dump(ModelNode *node, int ind);
+
+    QDeclarativeListModel *modelCache;
+    ModelObject *objectCache;
+    bool isArray;
+
+    NestedListModel *m_model;
+    int listIndex;  // only used for top-level nodes within a list
+};
+
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(ModelNode *)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVELISTMODEL_P_P_H
+
diff --git a/src/declarative/util/qdeclarativelistmodelworkeragent.cpp b/src/declarative/util/qdeclarativelistmodelworkeragent.cpp
new file mode 100644
index 0000000000..befa8ebb5a
--- /dev/null
+++ b/src/declarative/util/qdeclarativelistmodelworkeragent.cpp
@@ -0,0 +1,278 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativelistmodelworkeragent_p.h"
+#include "private/qdeclarativelistmodel_p_p.h"
+#include "private/qdeclarativedata_p.h"
+#include "private/qdeclarativeengine_p.h"
+#include "qdeclarativeinfo.h"
+
+#include <QtCore/qcoreevent.h>
+#include <QtCore/qcoreapplication.h>
+#include <QtCore/qdebug.h>
+
+
+QT_BEGIN_NAMESPACE
+
+
+void QDeclarativeListModelWorkerAgent::Data::clearChange() 
+{ 
+    changes.clear(); 
+}
+
+void QDeclarativeListModelWorkerAgent::Data::insertChange(int index, int count) 
+{
+    Change c = { Change::Inserted, index, count, 0, QList<int>() };
+    changes << c;
+}
+
+void QDeclarativeListModelWorkerAgent::Data::removeChange(int index, int count) 
+{
+    Change c = { Change::Removed, index, count, 0, QList<int>() };
+    changes << c;
+}
+
+void QDeclarativeListModelWorkerAgent::Data::moveChange(int index, int count, int to)
+{
+    Change c = { Change::Moved, index, count, to, QList<int>() };
+    changes << c;
+}
+
+void QDeclarativeListModelWorkerAgent::Data::changedChange(int index, int count, const QList<int> &roles)
+{
+    Change c = { Change::Changed, index, count, 0, roles };
+    changes << c;
+}
+
+QDeclarativeListModelWorkerAgent::QDeclarativeListModelWorkerAgent(QDeclarativeListModel *model)
+    : m_engine(0), 
+      m_ref(1), 
+      m_orig(model), 
+      m_copy(new QDeclarativeListModel(model, this))
+{
+}
+
+QDeclarativeListModelWorkerAgent::~QDeclarativeListModelWorkerAgent()
+{
+}
+
+void QDeclarativeListModelWorkerAgent::setScriptEngine(QScriptEngine *eng)
+{
+    m_engine = eng;
+    if (m_copy->m_flat)
+        m_copy->m_flat->m_scriptEngine = eng;
+}
+
+QScriptEngine *QDeclarativeListModelWorkerAgent::scriptEngine() const
+{
+    return m_engine;
+}
+
+void QDeclarativeListModelWorkerAgent::addref()
+{
+    m_ref.ref();
+}
+
+void QDeclarativeListModelWorkerAgent::release()
+{
+    bool del = !m_ref.deref();
+
+    if (del)
+        delete this;
+}
+
+int QDeclarativeListModelWorkerAgent::count() const
+{
+    return m_copy->count();
+}
+
+void QDeclarativeListModelWorkerAgent::clear()
+{
+    data.clearChange();
+    data.removeChange(0, m_copy->count());
+    m_copy->clear();
+}
+
+void QDeclarativeListModelWorkerAgent::remove(int index)
+{
+    int count = m_copy->count();
+    m_copy->remove(index);
+
+    if (m_copy->count() != count)
+        data.removeChange(index, 1);
+}
+
+void QDeclarativeListModelWorkerAgent::append(const QScriptValue &value)
+{
+    int count = m_copy->count();
+    m_copy->append(value);
+
+    if (m_copy->count() != count)
+        data.insertChange(m_copy->count() - 1, 1);
+}
+
+void QDeclarativeListModelWorkerAgent::insert(int index, const QScriptValue &value)
+{
+    int count = m_copy->count();
+    m_copy->insert(index, value);
+
+    if (m_copy->count() != count)
+        data.insertChange(index, 1);
+}
+
+QScriptValue QDeclarativeListModelWorkerAgent::get(int index) const
+{
+    return m_copy->get(index);
+}
+
+void QDeclarativeListModelWorkerAgent::set(int index, const QScriptValue &value)
+{
+    QList<int> roles;
+    m_copy->set(index, value, &roles);
+    if (!roles.isEmpty())
+        data.changedChange(index, 1, roles);
+}
+
+void QDeclarativeListModelWorkerAgent::setProperty(int index, const QString& property, const QVariant& value)
+{
+    QList<int> roles;
+    m_copy->setProperty(index, property, value, &roles);
+    if (!roles.isEmpty())
+        data.changedChange(index, 1, roles);
+}
+
+void QDeclarativeListModelWorkerAgent::move(int from, int to, int count)
+{
+    m_copy->move(from, to, count);
+    data.moveChange(from, to, count);
+}
+
+void QDeclarativeListModelWorkerAgent::sync()
+{
+    Sync *s = new Sync;
+    s->data = data;
+    s->list = m_copy;
+    data.changes.clear();
+
+    mutex.lock();
+    QCoreApplication::postEvent(this, s);
+    syncDone.wait(&mutex);
+    mutex.unlock();
+}
+
+void QDeclarativeListModelWorkerAgent::changedData(int index, int count, const QList<int> &roles)
+{
+    data.changedChange(index, count, roles);
+}
+
+bool QDeclarativeListModelWorkerAgent::event(QEvent *e)
+{
+    if (e->type() == QEvent::User) {
+        QMutexLocker locker(&mutex);
+        Sync *s = static_cast<Sync *>(e);
+
+        const QList<Change> &changes = s->data.changes;
+
+        if (m_copy) {
+            bool cc = m_orig->count() != s->list->count();
+
+            FlatListModel *orig = m_orig->m_flat;
+            FlatListModel *copy = s->list->m_flat;
+            if (!orig || !copy) {
+                syncDone.wakeAll();
+                return QObject::event(e);
+            }
+
+            orig->m_roles = copy->m_roles;
+            orig->m_strings = copy->m_strings;
+            orig->m_values = copy->m_values;
+
+            // update the orig->m_nodeData list
+            for (int ii = 0; ii < changes.count(); ++ii) {
+                const Change &change = changes.at(ii);
+                switch (change.type) {
+                case Change::Inserted:
+                    orig->insertedNode(change.index);
+                    break;
+                case Change::Removed:
+                    orig->removedNode(change.index);
+                    break;
+                case Change::Moved:
+                    orig->moveNodes(change.index, change.to, change.count);
+                    break;
+                case Change::Changed:
+                    break;
+                }
+            }
+
+            syncDone.wakeAll();
+            locker.unlock();
+
+            for (int ii = 0; ii < changes.count(); ++ii) {
+                const Change &change = changes.at(ii);
+                switch (change.type) {
+                case Change::Inserted:
+                    emit m_orig->itemsInserted(change.index, change.count);
+                    break;
+                case Change::Removed:
+                    emit m_orig->itemsRemoved(change.index, change.count);
+                    break;
+                case Change::Moved:
+                    emit m_orig->itemsMoved(change.index, change.to, change.count);
+                    break;
+                case Change::Changed:
+                    emit m_orig->itemsChanged(change.index, change.count, change.roles);
+                    break;
+                }
+            }
+
+            if (cc)
+                emit m_orig->countChanged();
+        } else {
+            syncDone.wakeAll();
+        }
+    }
+
+    return QObject::event(e);
+}
+
+QT_END_NAMESPACE
+
diff --git a/src/declarative/util/qdeclarativelistmodelworkeragent_p.h b/src/declarative/util/qdeclarativelistmodelworkeragent_p.h
new file mode 100644
index 0000000000..4c800e9ad0
--- /dev/null
+++ b/src/declarative/util/qdeclarativelistmodelworkeragent_p.h
@@ -0,0 +1,163 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVELISTMODELWORKERAGENT_P_H
+#define QDECLARATIVELISTMODELWORKERAGENT_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qdeclarative.h"
+
+#include <QtScript/qscriptvalue.h>
+#include <QtGui/qevent.h>
+#include <QMutex>
+#include <QWaitCondition>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeListModel;
+class FlatListScriptClass;
+
+class QDeclarativeListModelWorkerAgent : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(int count READ count)
+
+public:
+    QDeclarativeListModelWorkerAgent(QDeclarativeListModel *);
+    ~QDeclarativeListModelWorkerAgent();
+
+    void setScriptEngine(QScriptEngine *eng);
+    QScriptEngine *scriptEngine() const;
+
+    void addref();
+    void release();
+
+    int count() const;
+
+    Q_INVOKABLE void clear();
+    Q_INVOKABLE void remove(int index);
+    Q_INVOKABLE void append(const QScriptValue &);
+    Q_INVOKABLE void insert(int index, const QScriptValue&);
+    Q_INVOKABLE QScriptValue get(int index) const;
+    Q_INVOKABLE void set(int index, const QScriptValue &);
+    Q_INVOKABLE void setProperty(int index, const QString& property, const QVariant& value);
+    Q_INVOKABLE void move(int from, int to, int count);
+    Q_INVOKABLE void sync();
+
+    struct VariantRef
+    {
+        VariantRef() : a(0) {}
+        VariantRef(const VariantRef &r) : a(r.a) { if (a) a->addref(); }
+        VariantRef(QDeclarativeListModelWorkerAgent *_a) : a(_a) { if (a) a->addref(); }
+        ~VariantRef() { if (a) a->release(); }
+
+        VariantRef &operator=(const VariantRef &o) { 
+            if (o.a) o.a->addref(); 
+            if (a) a->release(); a = o.a; 
+            return *this; 
+        }
+
+        QDeclarativeListModelWorkerAgent *a;
+    };
+protected:
+    virtual bool event(QEvent *);
+
+private:
+    friend class QDeclarativeWorkerScriptEnginePrivate;
+    friend class FlatListScriptClass;
+    QScriptEngine *m_engine;
+
+    struct Change {
+        enum { Inserted, Removed, Moved, Changed } type;
+        int index; // Inserted/Removed/Moved/Changed
+        int count; // Inserted/Removed/Moved/Changed
+        int to;    // Moved
+        QList<int> roles;
+    };
+
+    struct Data {
+        QList<Change> changes;
+
+        void clearChange();
+        void insertChange(int index, int count);
+        void removeChange(int index, int count);
+        void moveChange(int index, int count, int to);
+        void changedChange(int index, int count, const QList<int> &roles);
+    };
+    Data data;
+
+    struct Sync : public QEvent {
+        Sync() : QEvent(QEvent::User) {}
+        Data data;
+        QDeclarativeListModel *list;
+    };
+
+    void changedData(int index, int count, const QList<int> &roles);
+
+    QAtomicInt m_ref;
+    QDeclarativeListModel *m_orig;
+    QDeclarativeListModel *m_copy;
+    QMutex mutex;
+    QWaitCondition syncDone;
+};
+
+QT_END_NAMESPACE
+
+Q_DECLARE_METATYPE(QDeclarativeListModelWorkerAgent::VariantRef)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEWORKERSCRIPT_P_H
+
diff --git a/src/declarative/util/qdeclarativenullablevalue_p_p.h b/src/declarative/util/qdeclarativenullablevalue_p_p.h
new file mode 100644
index 0000000000..6d5e878305
--- /dev/null
+++ b/src/declarative/util/qdeclarativenullablevalue_p_p.h
@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVENULLABLEVALUE_P_H
+#define QDECLARATIVENULLABLEVALUE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+QT_BEGIN_NAMESPACE
+
+template<typename T>
+struct QDeclarativeNullableValue 
+{
+    QDeclarativeNullableValue()
+    : isNull(true), value(T()) {}
+    QDeclarativeNullableValue(const QDeclarativeNullableValue<T> &o)
+    : isNull(o.isNull), value(o.value) {}
+    QDeclarativeNullableValue(const T &t)
+    : isNull(false), value(t) {}
+    QDeclarativeNullableValue<T> &operator=(const T &t)
+    { isNull = false; value = t; return *this; }
+    QDeclarativeNullableValue<T> &operator=(const QDeclarativeNullableValue<T> &o)
+    { isNull = o.isNull; value = o.value; return *this; }
+    operator T() const { return value; }
+
+    void invalidate() { isNull = true; }
+    bool isValid() const { return !isNull; }
+    bool isNull;
+    T value;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVENULLABLEVALUE_P_H
diff --git a/src/declarative/util/qdeclarativeopenmetaobject.cpp b/src/declarative/util/qdeclarativeopenmetaobject.cpp
new file mode 100644
index 0000000000..8a8d05e222
--- /dev/null
+++ b/src/declarative/util/qdeclarativeopenmetaobject.cpp
@@ -0,0 +1,380 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeopenmetaobject_p.h"
+#include "private/qdeclarativepropertycache_p.h"
+#include "private/qdeclarativedata_p.h"
+#include <qmetaobjectbuilder_p.h>
+#include <qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+
+class QDeclarativeOpenMetaObjectTypePrivate
+{
+public:
+    QDeclarativeOpenMetaObjectTypePrivate() : mem(0), cache(0), engine(0) {}
+
+    void init(const QMetaObject *metaObj);
+
+    int propertyOffset;
+    int signalOffset;
+    QHash<QByteArray, int> names;
+    QMetaObjectBuilder mob;
+    QMetaObject *mem;
+    QDeclarativePropertyCache *cache;
+    QDeclarativeEngine *engine;
+    QSet<QDeclarativeOpenMetaObject*> referers;
+};
+
+QDeclarativeOpenMetaObjectType::QDeclarativeOpenMetaObjectType(const QMetaObject *base, QDeclarativeEngine *engine)
+    : d(new QDeclarativeOpenMetaObjectTypePrivate)
+{
+    d->engine = engine;
+    d->init(base);
+}
+
+QDeclarativeOpenMetaObjectType::~QDeclarativeOpenMetaObjectType()
+{
+    if (d->mem)
+        qFree(d->mem);
+    if (d->cache)
+        d->cache->release();
+    delete d;
+}
+
+
+int QDeclarativeOpenMetaObjectType::propertyOffset() const
+{
+    return d->propertyOffset;
+}
+
+int QDeclarativeOpenMetaObjectType::signalOffset() const
+{
+    return d->signalOffset;
+}
+
+int QDeclarativeOpenMetaObjectType::createProperty(const QByteArray &name)
+{
+    int id = d->mob.propertyCount();
+    d->mob.addSignal("__" + QByteArray::number(id) + "()");
+    QMetaPropertyBuilder build = d->mob.addProperty(name, "QVariant", id);
+    propertyCreated(id, build);
+    qFree(d->mem);
+    d->mem = d->mob.toMetaObject();
+    d->names.insert(name, id);
+    QSet<QDeclarativeOpenMetaObject*>::iterator it = d->referers.begin();
+    while (it != d->referers.end()) {
+        QDeclarativeOpenMetaObject *omo = *it;
+        *static_cast<QMetaObject *>(omo) = *d->mem;
+        if (d->cache)
+            d->cache->update(d->engine, omo);
+        ++it;
+    }
+
+    return d->propertyOffset + id;
+}
+
+void QDeclarativeOpenMetaObjectType::propertyCreated(int id, QMetaPropertyBuilder &builder)
+{
+    if (d->referers.count())
+        (*d->referers.begin())->propertyCreated(id, builder);
+}
+
+void QDeclarativeOpenMetaObjectTypePrivate::init(const QMetaObject *metaObj)
+{
+    if (!mem) {
+        mob.setSuperClass(metaObj);
+        mob.setClassName(metaObj->className());
+        mob.setFlags(QMetaObjectBuilder::DynamicMetaObject);
+
+        mem = mob.toMetaObject();
+
+        propertyOffset = mem->propertyOffset();
+        signalOffset = mem->methodOffset();
+    }
+}
+
+//----------------------------------------------------------------------------
+
+class QDeclarativeOpenMetaObjectPrivate
+{
+public:
+    QDeclarativeOpenMetaObjectPrivate(QDeclarativeOpenMetaObject *_q)
+        : q(_q), parent(0), type(0), cacheProperties(false) {}
+
+    inline QVariant &getData(int idx) {
+        while (data.count() <= idx)
+            data << QPair<QVariant, bool>(QVariant(), false);
+        QPair<QVariant, bool> &prop = data[idx];
+        if (!prop.second) {
+            prop.first = q->initialValue(idx);
+            prop.second = true;
+        }
+        return prop.first;
+    }
+
+    inline void writeData(int idx, const QVariant &value) {
+        while (data.count() <= idx)
+            data << QPair<QVariant, bool>(QVariant(), false);
+        QPair<QVariant, bool> &prop = data[idx];
+        prop.first = value;
+        prop.second = true;
+    }
+
+    inline bool hasData(int idx) const {
+        if (idx >= data.count())
+            return false;
+        return data[idx].second;
+    }
+
+    bool autoCreate;
+    QDeclarativeOpenMetaObject *q;
+    QAbstractDynamicMetaObject *parent;
+    QList<QPair<QVariant, bool> > data;
+    QObject *object;
+    QDeclarativeOpenMetaObjectType *type;
+    bool cacheProperties;
+};
+
+QDeclarativeOpenMetaObject::QDeclarativeOpenMetaObject(QObject *obj, bool automatic)
+: d(new QDeclarativeOpenMetaObjectPrivate(this))
+{
+    d->autoCreate = automatic;
+    d->object = obj;
+
+    d->type = new QDeclarativeOpenMetaObjectType(obj->metaObject(), 0);
+    d->type->d->referers.insert(this);
+
+    QObjectPrivate *op = QObjectPrivate::get(obj);
+    d->parent = static_cast<QAbstractDynamicMetaObject *>(op->metaObject);
+    *static_cast<QMetaObject *>(this) = *d->type->d->mem;
+    op->metaObject = this;
+}
+
+QDeclarativeOpenMetaObject::QDeclarativeOpenMetaObject(QObject *obj, QDeclarativeOpenMetaObjectType *type, bool automatic)
+: d(new QDeclarativeOpenMetaObjectPrivate(this))
+{
+    d->autoCreate = automatic;
+    d->object = obj;
+
+    d->type = type;
+    d->type->addref();
+    d->type->d->referers.insert(this);
+
+    QObjectPrivate *op = QObjectPrivate::get(obj);
+    d->parent = static_cast<QAbstractDynamicMetaObject *>(op->metaObject);
+    *static_cast<QMetaObject *>(this) = *d->type->d->mem;
+    op->metaObject = this;
+}
+
+QDeclarativeOpenMetaObject::~QDeclarativeOpenMetaObject()
+{
+    if (d->parent)
+        delete d->parent;
+    d->type->d->referers.remove(this);
+    d->type->release();
+    delete d;
+}
+
+QDeclarativeOpenMetaObjectType *QDeclarativeOpenMetaObject::type() const
+{
+    return d->type;
+}
+
+int QDeclarativeOpenMetaObject::metaCall(QMetaObject::Call c, int id, void **a)
+{
+    if (( c == QMetaObject::ReadProperty || c == QMetaObject::WriteProperty)
+            && id >= d->type->d->propertyOffset) {
+        int propId = id - d->type->d->propertyOffset;
+        if (c == QMetaObject::ReadProperty) {
+            propertyRead(propId);
+            *reinterpret_cast<QVariant *>(a[0]) = d->getData(propId);
+        } else if (c == QMetaObject::WriteProperty) {
+            if (propId <= d->data.count() || d->data[propId].first != *reinterpret_cast<QVariant *>(a[0]))  {
+                propertyWrite(propId);
+                d->writeData(propId, *reinterpret_cast<QVariant *>(a[0]));
+                propertyWritten(propId);
+                activate(d->object, d->type->d->signalOffset + propId, 0);
+            }
+        } 
+        return -1;
+    } else {
+        if (d->parent)
+            return d->parent->metaCall(c, id, a);
+        else
+            return d->object->qt_metacall(c, id, a);
+    }
+}
+
+QAbstractDynamicMetaObject *QDeclarativeOpenMetaObject::parent() const
+{
+    return d->parent;
+}
+
+QVariant QDeclarativeOpenMetaObject::value(int id) const
+{
+    return d->getData(id);
+}
+
+void QDeclarativeOpenMetaObject::setValue(int id, const QVariant &value)
+{
+    d->writeData(id, value);
+    activate(d->object, id + d->type->d->signalOffset, 0);
+}
+
+QVariant QDeclarativeOpenMetaObject::value(const QByteArray &name) const
+{
+    QHash<QByteArray, int>::ConstIterator iter = d->type->d->names.find(name);
+    if (iter == d->type->d->names.end())
+        return QVariant();
+
+    return d->getData(*iter);
+}
+
+QVariant &QDeclarativeOpenMetaObject::operator[](const QByteArray &name)
+{
+    QHash<QByteArray, int>::ConstIterator iter = d->type->d->names.find(name);
+    Q_ASSERT(iter != d->type->d->names.end());
+
+    return d->getData(*iter);
+}
+
+QVariant &QDeclarativeOpenMetaObject::operator[](int id)
+{
+    return d->getData(id);
+}
+
+void QDeclarativeOpenMetaObject::setValue(const QByteArray &name, const QVariant &val)
+{
+    QHash<QByteArray, int>::ConstIterator iter = d->type->d->names.find(name);
+
+    int id = -1;
+    if (iter == d->type->d->names.end()) {
+        id = createProperty(name.constData(), "") - d->type->d->propertyOffset;
+    } else {
+        id = *iter;
+    }
+
+    if (id >= 0) {
+        QVariant &dataVal = d->getData(id);
+        if (dataVal == val)
+            return;
+
+        dataVal = val;
+        activate(d->object, id + d->type->d->signalOffset, 0);
+    }
+}
+
+// returns true if this value has been initialized by a call to either value() or setValue()
+bool QDeclarativeOpenMetaObject::hasValue(int id) const
+{
+    return d->hasData(id);
+}
+
+void QDeclarativeOpenMetaObject::setCached(bool c)
+{
+    if (c == d->cacheProperties || !d->type->d->engine)
+        return;
+
+    d->cacheProperties = c;
+
+    QDeclarativeData *qmldata = QDeclarativeData::get(d->object, true);
+    if (d->cacheProperties) {
+        if (!d->type->d->cache)
+            d->type->d->cache = new QDeclarativePropertyCache(d->type->d->engine, this);
+        qmldata->propertyCache = d->type->d->cache;
+        d->type->d->cache->addref();
+    } else {
+        if (d->type->d->cache)
+            d->type->d->cache->release();
+        qmldata->propertyCache = 0;
+    }
+}
+
+
+int QDeclarativeOpenMetaObject::createProperty(const char *name, const char *)
+{
+    if (d->autoCreate)
+        return d->type->createProperty(name);
+    else
+        return -1;
+}
+
+void QDeclarativeOpenMetaObject::propertyRead(int)
+{
+}
+
+void QDeclarativeOpenMetaObject::propertyWrite(int)
+{
+}
+
+void QDeclarativeOpenMetaObject::propertyWritten(int)
+{
+}
+
+void QDeclarativeOpenMetaObject::propertyCreated(int, QMetaPropertyBuilder &)
+{
+}
+
+QVariant QDeclarativeOpenMetaObject::initialValue(int)
+{
+    return QVariant();
+}
+
+int QDeclarativeOpenMetaObject::count() const
+{
+    return d->type->d->names.count();
+}
+
+QByteArray QDeclarativeOpenMetaObject::name(int idx) const
+{
+    Q_ASSERT(idx >= 0 && idx < d->type->d->names.count());
+
+    return d->type->d->mob.property(idx).name();
+}
+
+QObject *QDeclarativeOpenMetaObject::object() const
+{
+    return d->object;
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativeopenmetaobject_p.h b/src/declarative/util/qdeclarativeopenmetaobject_p.h
new file mode 100644
index 0000000000..f364177e5f
--- /dev/null
+++ b/src/declarative/util/qdeclarativeopenmetaobject_p.h
@@ -0,0 +1,129 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEOPENMETAOBJECT_H
+#define QDECLARATIVEOPENMETAOBJECT_H
+
+#include <QtCore/QMetaObject>
+#include <QtCore/QObject>
+
+#include <private/qdeclarativerefcount_p.h>
+#include <private/qdeclarativeglobal_p.h>
+#include <private/qobject_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeEngine;
+class QMetaPropertyBuilder;
+class QDeclarativeOpenMetaObjectTypePrivate;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeOpenMetaObjectType : public QDeclarativeRefCount
+{
+public:
+    QDeclarativeOpenMetaObjectType(const QMetaObject *base, QDeclarativeEngine *engine);
+    ~QDeclarativeOpenMetaObjectType();
+
+    int createProperty(const QByteArray &name);
+
+    int propertyOffset() const;
+    int signalOffset() const;
+
+protected:
+    virtual void propertyCreated(int, QMetaPropertyBuilder &);
+
+private:
+    QDeclarativeOpenMetaObjectTypePrivate *d;
+    friend class QDeclarativeOpenMetaObject;
+    friend class QDeclarativeOpenMetaObjectPrivate;
+};
+
+class QDeclarativeOpenMetaObjectPrivate;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeOpenMetaObject : public QAbstractDynamicMetaObject
+{
+public:
+    QDeclarativeOpenMetaObject(QObject *, bool = true);
+    QDeclarativeOpenMetaObject(QObject *, QDeclarativeOpenMetaObjectType *, bool = true);
+    ~QDeclarativeOpenMetaObject();
+
+    QVariant value(const QByteArray &) const;
+    void setValue(const QByteArray &, const QVariant &);
+    QVariant value(int) const;
+    void setValue(int, const QVariant &);
+    QVariant &operator[](const QByteArray &);
+    QVariant &operator[](int);
+    bool hasValue(int) const;
+
+    int count() const;
+    QByteArray name(int) const;
+
+    QObject *object() const;
+    virtual QVariant initialValue(int);
+
+    // Be careful - once setCached(true) is called createProperty() is no
+    // longer automatically called for new properties.
+    void setCached(bool);
+
+    QDeclarativeOpenMetaObjectType *type() const;
+
+protected:
+    virtual int metaCall(QMetaObject::Call _c, int _id, void **_a);
+    virtual int createProperty(const char *, const char *);
+
+    virtual void propertyRead(int);
+    virtual void propertyWrite(int);
+    virtual void propertyWritten(int);
+    virtual void propertyCreated(int, QMetaPropertyBuilder &);
+
+    QAbstractDynamicMetaObject *parent() const;
+
+private:
+    QDeclarativeOpenMetaObjectPrivate *d;
+    friend class QDeclarativeOpenMetaObjectType;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEOPENMETAOBJECT_H
diff --git a/src/declarative/util/qdeclarativepackage.cpp b/src/declarative/util/qdeclarativepackage.cpp
new file mode 100644
index 0000000000..530201763c
--- /dev/null
+++ b/src/declarative/util/qdeclarativepackage.cpp
@@ -0,0 +1,201 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativepackage_p.h"
+
+#include <private/qobject_p.h>
+#include <private/qdeclarativeguard_p.h>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \qmlclass Package QDeclarativePackage
+    \ingroup qml-working-with-data
+    \brief Package provides a collection of named items.
+
+    The Package class is used in conjunction with
+    VisualDataModel to enable delegates with a shared context
+    to be provided to multiple views.
+
+    Any item within a Package may be assigned a name via the
+    \l{Package::name}{Package.name} attached property.
+
+    The example below creates a Package containing two named items;
+    \e list and \e grid.  The third element in the package (the \l Rectangle) is parented to whichever
+    delegate it should appear in.  This allows an item to move
+    between views.
+
+    \snippet examples/declarative/modelviews/package/Delegate.qml 0
+
+    These named items are used as the delegates by the two views who
+    reference the special \l{VisualDataModel::parts} property to select
+    a model which provides the chosen delegate.
+
+    \snippet examples/declarative/modelviews/package/view.qml 0
+
+    \sa {declarative/modelviews/package}{Package example}, {demos/declarative/photoviewer}{Photo Viewer demo}, QtDeclarative
+*/
+
+/*!
+    \qmlattachedproperty string Package::name
+    This attached property holds the name of an item within a Package.
+*/
+
+
+class QDeclarativePackagePrivate : public QObjectPrivate
+{
+public:
+    QDeclarativePackagePrivate() {}
+
+    struct DataGuard : public QDeclarativeGuard<QObject>
+    {
+        DataGuard(QObject *obj, QList<DataGuard> *l) : list(l) { (QDeclarativeGuard<QObject>&)*this = obj; }
+        QList<DataGuard> *list;
+        void objectDestroyed(QObject *) {
+            // we assume priv will always be destroyed after objectDestroyed calls
+            list->removeOne(*this);
+        }
+    };
+
+    QList<DataGuard> dataList;
+    static void data_append(QDeclarativeListProperty<QObject> *prop, QObject *o) {
+        QList<DataGuard> *list = static_cast<QList<DataGuard> *>(prop->data);
+        list->append(DataGuard(o, list));
+    }
+    static void data_clear(QDeclarativeListProperty<QObject> *prop) {
+        QList<DataGuard> *list = static_cast<QList<DataGuard> *>(prop->data);
+        list->clear();
+    }
+    static QObject *data_at(QDeclarativeListProperty<QObject> *prop, int index) {
+        QList<DataGuard> *list = static_cast<QList<DataGuard> *>(prop->data);
+        return list->at(index);
+    }
+    static int data_count(QDeclarativeListProperty<QObject> *prop) {
+        QList<DataGuard> *list = static_cast<QList<DataGuard> *>(prop->data);
+        return list->count();
+    }
+};
+
+QHash<QObject *, QDeclarativePackageAttached *> QDeclarativePackageAttached::attached;
+
+QDeclarativePackageAttached::QDeclarativePackageAttached(QObject *parent)
+: QObject(parent)
+{
+    attached.insert(parent, this);
+}
+
+QDeclarativePackageAttached::~QDeclarativePackageAttached()
+{
+    attached.remove(parent());
+}
+
+QString QDeclarativePackageAttached::name() const 
+{ 
+    return _name; 
+}
+
+void QDeclarativePackageAttached::setName(const QString &n) 
+{ 
+    _name = n; 
+}
+
+QDeclarativePackage::QDeclarativePackage(QObject *parent)
+    : QObject(*(new QDeclarativePackagePrivate), parent)
+{
+}
+
+QDeclarativePackage::~QDeclarativePackage()
+{
+    Q_D(QDeclarativePackage);
+    for (int ii = 0; ii < d->dataList.count(); ++ii) {
+        QObject *obj = d->dataList.at(ii);
+        obj->setParent(this);
+    }
+}
+
+QDeclarativeListProperty<QObject> QDeclarativePackage::data()
+{
+    Q_D(QDeclarativePackage);
+    return QDeclarativeListProperty<QObject>(this, &d->dataList, QDeclarativePackagePrivate::data_append, 
+                                                        QDeclarativePackagePrivate::data_count, 
+                                                        QDeclarativePackagePrivate::data_at, 
+                                                        QDeclarativePackagePrivate::data_clear);
+}
+
+bool QDeclarativePackage::hasPart(const QString &name)
+{
+    Q_D(QDeclarativePackage);
+    for (int ii = 0; ii < d->dataList.count(); ++ii) {
+        QObject *obj = d->dataList.at(ii);
+        QDeclarativePackageAttached *a = QDeclarativePackageAttached::attached.value(obj);
+        if (a && a->name() == name)
+            return true;
+    }
+    return false;
+}
+
+QObject *QDeclarativePackage::part(const QString &name)
+{
+    Q_D(QDeclarativePackage);
+    if (name.isEmpty() && !d->dataList.isEmpty())
+        return d->dataList.at(0);
+
+    for (int ii = 0; ii < d->dataList.count(); ++ii) {
+        QObject *obj = d->dataList.at(ii);
+        QDeclarativePackageAttached *a = QDeclarativePackageAttached::attached.value(obj);
+        if (a && a->name() == name)
+            return obj;
+    }
+
+    if (name == QLatin1String("default") && !d->dataList.isEmpty())
+        return d->dataList.at(0);
+
+    return 0;
+}
+
+QDeclarativePackageAttached *QDeclarativePackage::qmlAttachedProperties(QObject *o)
+{
+    return new QDeclarativePackageAttached(o);
+}
+
+
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativepackage_p.h b/src/declarative/util/qdeclarativepackage_p.h
new file mode 100644
index 0000000000..117fb4c7c1
--- /dev/null
+++ b/src/declarative/util/qdeclarativepackage_p.h
@@ -0,0 +1,98 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEPACKAGE_H
+#define QDECLARATIVEPACKAGE_H
+
+#include <qdeclarative.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativePackagePrivate;
+class QDeclarativePackageAttached;
+class Q_AUTOTEST_EXPORT QDeclarativePackage : public QObject
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativePackage)
+
+    Q_CLASSINFO("DefaultProperty", "data")
+    Q_PROPERTY(QDeclarativeListProperty<QObject> data READ data SCRIPTABLE false)
+
+public:
+    QDeclarativePackage(QObject *parent=0);
+    virtual ~QDeclarativePackage();
+
+    QDeclarativeListProperty<QObject> data();
+
+    QObject *part(const QString & = QString());
+    bool hasPart(const QString &);
+
+    static QDeclarativePackageAttached *qmlAttachedProperties(QObject *);
+};
+
+class QDeclarativePackageAttached : public QObject
+{
+Q_OBJECT
+Q_PROPERTY(QString name READ name WRITE setName)
+public:
+    QDeclarativePackageAttached(QObject *parent);
+    virtual ~QDeclarativePackageAttached();
+
+    QString name() const;
+    void setName(const QString &n);
+
+    static QHash<QObject *, QDeclarativePackageAttached *> attached;
+private:
+    QString _name;
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativePackage)
+QML_DECLARE_TYPEINFO(QDeclarativePackage, QML_HAS_ATTACHED_PROPERTIES)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEPACKAGE_H
diff --git a/src/declarative/util/qdeclarativepixmapcache.cpp b/src/declarative/util/qdeclarativepixmapcache.cpp
new file mode 100644
index 0000000000..a29854fa84
--- /dev/null
+++ b/src/declarative/util/qdeclarativepixmapcache.cpp
@@ -0,0 +1,1080 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativepixmapcache_p.h"
+#include "qdeclarativenetworkaccessmanagerfactory.h"
+#include "qdeclarativeimageprovider.h"
+
+#include <qdeclarativeengine.h>
+#include <private/qdeclarativeglobal_p.h>
+#include <private/qdeclarativeengine_p.h>
+
+#include <QCoreApplication>
+#include <QImageReader>
+#include <QHash>
+#include <QNetworkReply>
+#include <QPixmapCache>
+#include <QFile>
+#include <QThread>
+#include <QMutex>
+#include <QMutexLocker>
+#include <QWaitCondition>
+#include <QBuffer>
+#include <QWaitCondition>
+#include <QtCore/qdebug.h>
+#include <private/qobject_p.h>
+#include <QSslError>
+
+#define IMAGEREQUEST_MAX_REQUEST_COUNT       8
+#define IMAGEREQUEST_MAX_REDIRECT_RECURSION 16
+#define CACHE_EXPIRE_TIME 30
+#define CACHE_REMOVAL_FRACTION 4
+
+QT_BEGIN_NAMESPACE
+
+// The cache limit describes the maximum "junk" in the cache.
+// These are the same defaults as QPixmapCache
+#if defined(Q_WS_QWS) || defined(Q_WS_WINCE)
+static int cache_limit = 2048 * 1024; // 2048 KB cache limit for embedded
+#else
+static int cache_limit = 10240 * 1024; // 10 MB cache limit for desktop
+#endif
+
+class QDeclarativePixmapReader;
+class QDeclarativePixmapData;
+class QDeclarativePixmapReply : public QObject
+{
+    Q_OBJECT
+public:
+    enum ReadError { NoError, Loading, Decoding };
+
+    QDeclarativePixmapReply(QDeclarativePixmapData *);
+    ~QDeclarativePixmapReply();
+
+    QDeclarativePixmapData *data;
+    QDeclarativePixmapReader *reader;
+    QSize requestSize;
+
+    bool loading;
+    int redirectCount;
+
+    class Event : public QEvent {
+    public:
+        Event(ReadError, const QString &, const QSize &, const QImage &);
+
+        ReadError error;
+        QString errorString;
+        QSize implicitSize;
+        QImage image;
+    };
+    void postReply(ReadError, const QString &, const QSize &, const QImage &);
+
+
+Q_SIGNALS:
+    void finished();
+    void downloadProgress(qint64, qint64);
+
+protected:
+    bool event(QEvent *event);
+
+private:
+    Q_DISABLE_COPY(QDeclarativePixmapReply)
+
+public:
+    static int finishedIndex;
+    static int downloadProgressIndex;
+};
+
+class QDeclarativePixmapReaderThreadObject : public QObject {
+    Q_OBJECT
+public:
+    QDeclarativePixmapReaderThreadObject(QDeclarativePixmapReader *);
+    void processJobs();
+    virtual bool event(QEvent *e);
+private slots:
+    void networkRequestDone();
+private:
+    QDeclarativePixmapReader *reader;
+};
+
+class QDeclarativePixmapData;
+class QDeclarativePixmapReader : public QThread
+{
+    Q_OBJECT
+public:
+    QDeclarativePixmapReader(QDeclarativeEngine *eng);
+    ~QDeclarativePixmapReader();
+
+    QDeclarativePixmapReply *getImage(QDeclarativePixmapData *);
+    void cancel(QDeclarativePixmapReply *rep);
+
+    static QDeclarativePixmapReader *instance(QDeclarativeEngine *engine);
+
+protected:
+    void run();
+
+private:
+    friend class QDeclarativePixmapReaderThreadObject;
+    void processJobs();
+    void processJob(QDeclarativePixmapReply *, const QUrl &, const QSize &);
+    void networkRequestDone(QNetworkReply *);
+
+    QList<QDeclarativePixmapReply*> jobs;
+    QList<QDeclarativePixmapReply*> cancelled;
+    QDeclarativeEngine *engine;
+    QObject *eventLoopQuitHack;
+
+    QMutex mutex;
+    QDeclarativePixmapReaderThreadObject *threadObject;
+    QWaitCondition waitCondition;
+
+    QNetworkAccessManager *networkAccessManager();
+    QNetworkAccessManager *accessManager;
+
+    QHash<QNetworkReply*,QDeclarativePixmapReply*> replies;
+
+    static int replyDownloadProgress;
+    static int replyFinished;
+    static int downloadProgress;
+    static int threadNetworkRequestDone;
+    static QHash<QDeclarativeEngine *,QDeclarativePixmapReader*> readers;
+    static QMutex readerMutex;
+};
+
+class QDeclarativePixmapData
+{
+public:
+    QDeclarativePixmapData(const QUrl &u, const QSize &s, const QString &e)
+    : refCount(1), inCache(false), pixmapStatus(QDeclarativePixmap::Error), 
+      url(u), errorString(e), requestSize(s), reply(0), prevUnreferenced(0),
+      prevUnreferencedPtr(0), nextUnreferenced(0)
+    {
+    }
+
+    QDeclarativePixmapData(const QUrl &u, const QSize &r)
+    : refCount(1), inCache(false), pixmapStatus(QDeclarativePixmap::Loading), 
+      url(u), requestSize(r), reply(0), prevUnreferenced(0), prevUnreferencedPtr(0), 
+      nextUnreferenced(0)
+    {
+    }
+
+    QDeclarativePixmapData(const QUrl &u, const QPixmap &p, const QSize &s, const QSize &r)
+    : refCount(1), inCache(false), privatePixmap(false), pixmapStatus(QDeclarativePixmap::Ready), 
+      url(u), pixmap(p), implicitSize(s), requestSize(r), reply(0), prevUnreferenced(0),
+      prevUnreferencedPtr(0), nextUnreferenced(0)
+    {
+    }
+
+    QDeclarativePixmapData(const QPixmap &p)
+    : refCount(1), inCache(false), privatePixmap(true), pixmapStatus(QDeclarativePixmap::Ready),
+      pixmap(p), implicitSize(p.size()), requestSize(p.size()), reply(0), prevUnreferenced(0),
+      prevUnreferencedPtr(0), nextUnreferenced(0)
+    {
+    }
+
+    int cost() const;
+    void addref();
+    void release();
+    void addToCache();
+    void removeFromCache();
+
+    uint refCount;
+
+    bool inCache:1;
+    bool privatePixmap:1;
+    
+    QDeclarativePixmap::Status pixmapStatus;
+    QUrl url;
+    QString errorString;
+    QPixmap pixmap;
+    QSize implicitSize;
+    QSize requestSize;
+
+    QDeclarativePixmapReply *reply;
+
+    QDeclarativePixmapData *prevUnreferenced;
+    QDeclarativePixmapData**prevUnreferencedPtr;
+    QDeclarativePixmapData *nextUnreferenced;
+};
+
+int QDeclarativePixmapReply::finishedIndex = -1;
+int QDeclarativePixmapReply::downloadProgressIndex = -1;
+
+// XXX
+QHash<QDeclarativeEngine *,QDeclarativePixmapReader*> QDeclarativePixmapReader::readers;
+QMutex QDeclarativePixmapReader::readerMutex;
+
+int QDeclarativePixmapReader::replyDownloadProgress = -1;
+int QDeclarativePixmapReader::replyFinished = -1;
+int QDeclarativePixmapReader::downloadProgress = -1;
+int QDeclarativePixmapReader::threadNetworkRequestDone = -1;
+
+
+void QDeclarativePixmapReply::postReply(ReadError error, const QString &errorString, 
+                                        const QSize &implicitSize, const QImage &image)
+{
+    loading = false;
+    QCoreApplication::postEvent(this, new Event(error, errorString, implicitSize, image));
+}
+
+QDeclarativePixmapReply::Event::Event(ReadError e, const QString &s, const QSize &iSize, const QImage &i)
+: QEvent(QEvent::User), error(e), errorString(s), implicitSize(iSize), image(i)
+{
+}
+
+QNetworkAccessManager *QDeclarativePixmapReader::networkAccessManager()
+{
+    if (!accessManager) {
+        Q_ASSERT(threadObject);
+        accessManager = QDeclarativeEnginePrivate::get(engine)->createNetworkAccessManager(threadObject);
+    }
+    return accessManager;
+}
+
+static bool readImage(const QUrl& url, QIODevice *dev, QImage *image, QString *errorString, QSize *impsize, 
+                      const QSize &requestSize)
+{
+    QImageReader imgio(dev);
+
+    bool force_scale = false;
+    if (url.path().endsWith(QLatin1String(".svg"),Qt::CaseInsensitive)) {
+        imgio.setFormat("svg"); // QSvgPlugin::capabilities bug QTBUG-9053
+        force_scale = true;
+    }
+
+    bool scaled = false;
+    if (requestSize.width() > 0 || requestSize.height() > 0) {
+        QSize s = imgio.size();
+        if (requestSize.width() && (force_scale || requestSize.width() < s.width())) {
+            if (requestSize.height() <= 0)
+                s.setHeight(s.height()*requestSize.width()/s.width());
+            s.setWidth(requestSize.width()); scaled = true;
+        }
+        if (requestSize.height() && (force_scale || requestSize.height() < s.height())) {
+            if (requestSize.width() <= 0)
+                s.setWidth(s.width()*requestSize.height()/s.height());
+            s.setHeight(requestSize.height()); scaled = true;
+        }
+        if (scaled) { imgio.setScaledSize(s); }
+    }
+
+    if (impsize)
+        *impsize = imgio.size();
+
+    if (imgio.read(image)) {
+        if (impsize && impsize->width() < 0)
+            *impsize = image->size();
+        return true;
+    } else {
+        if (errorString)
+            *errorString = QDeclarativePixmap::tr("Error decoding: %1: %2").arg(url.toString())
+                                .arg(imgio.errorString());
+        return false;
+    }
+}
+
+QDeclarativePixmapReader::QDeclarativePixmapReader(QDeclarativeEngine *eng)
+: QThread(eng), engine(eng), threadObject(0), accessManager(0)
+{
+    eventLoopQuitHack = new QObject;
+    eventLoopQuitHack->moveToThread(this);
+    connect(eventLoopQuitHack, SIGNAL(destroyed(QObject*)), SLOT(quit()), Qt::DirectConnection);
+    start(QThread::IdlePriority);
+}
+
+QDeclarativePixmapReader::~QDeclarativePixmapReader()
+{
+    readerMutex.lock();
+    readers.remove(engine);
+    readerMutex.unlock();
+
+    eventLoopQuitHack->deleteLater();
+    wait();
+}
+
+void QDeclarativePixmapReader::networkRequestDone(QNetworkReply *reply)
+{
+    QDeclarativePixmapReply *job = replies.take(reply);
+
+    if (job) {
+        job->redirectCount++;
+        if (job->redirectCount < IMAGEREQUEST_MAX_REDIRECT_RECURSION) {
+            QVariant redirect = reply->attribute(QNetworkRequest::RedirectionTargetAttribute);
+            if (redirect.isValid()) {
+                QUrl url = reply->url().resolved(redirect.toUrl());
+                QNetworkRequest req(url);
+                req.setAttribute(QNetworkRequest::HttpPipeliningAllowedAttribute, true);
+
+                reply->deleteLater();
+                reply = networkAccessManager()->get(req);
+
+                QMetaObject::connect(reply, replyDownloadProgress, job, downloadProgress);
+                QMetaObject::connect(reply, replyFinished, threadObject, threadNetworkRequestDone);
+
+                replies.insert(reply, job);
+                return;
+            }
+        }
+
+        QImage image;
+        QDeclarativePixmapReply::ReadError error = QDeclarativePixmapReply::NoError;
+        QString errorString;
+        QSize readSize;
+        if (reply->error()) {
+            error = QDeclarativePixmapReply::Loading;
+            errorString = reply->errorString();
+        } else {
+            QByteArray all = reply->readAll();
+            QBuffer buff(&all);
+            buff.open(QIODevice::ReadOnly);
+            if (!readImage(reply->url(), &buff, &image, &errorString, &readSize, job->requestSize)) {
+                error = QDeclarativePixmapReply::Decoding;
+            }
+        }
+        // send completion event to the QDeclarativePixmapReply
+        mutex.lock();
+        if (!cancelled.contains(job)) job->postReply(error, errorString, readSize, image);
+        mutex.unlock();
+    }
+    reply->deleteLater();
+
+    // kick off event loop again incase we have dropped below max request count
+    threadObject->processJobs();
+}
+
+QDeclarativePixmapReaderThreadObject::QDeclarativePixmapReaderThreadObject(QDeclarativePixmapReader *i)
+: reader(i)
+{
+}
+
+void QDeclarativePixmapReaderThreadObject::processJobs() 
+{ 
+    QCoreApplication::postEvent(this, new QEvent(QEvent::User)); 
+}
+
+bool QDeclarativePixmapReaderThreadObject::event(QEvent *e) 
+{
+    if (e->type() == QEvent::User) { 
+        reader->processJobs(); 
+        return true; 
+    } else { 
+        return QObject::event(e);
+    }
+}
+
+void QDeclarativePixmapReaderThreadObject::networkRequestDone()
+{
+    QNetworkReply *reply = static_cast<QNetworkReply *>(sender());
+    reader->networkRequestDone(reply);
+}
+
+void QDeclarativePixmapReader::processJobs()
+{
+    QMutexLocker locker(&mutex);
+
+    while (true) {
+        if (cancelled.isEmpty() && (jobs.isEmpty() || replies.count() >= IMAGEREQUEST_MAX_REQUEST_COUNT)) 
+            return; // Nothing else to do
+
+        // Clean cancelled jobs
+        if (cancelled.count()) {
+            for (int i = 0; i < cancelled.count(); ++i) {
+                QDeclarativePixmapReply *job = cancelled.at(i);
+                QNetworkReply *reply = replies.key(job, 0);
+                if (reply && reply->isRunning()) {
+                    // cancel any jobs already started
+                    replies.remove(reply);
+                    reply->close();
+                }
+                // deleteLater, since not owned by this thread
+                job->deleteLater();
+            }
+            cancelled.clear();
+        }
+
+        if (!jobs.isEmpty() && replies.count() < IMAGEREQUEST_MAX_REQUEST_COUNT) {
+            QDeclarativePixmapReply *runningJob = jobs.takeLast();
+            runningJob->loading = true;
+
+            QUrl url = runningJob->data->url;
+            QSize requestSize = runningJob->data->requestSize;
+            locker.unlock();
+            processJob(runningJob, url, requestSize);
+            locker.relock();
+        }
+    }
+}
+
+void QDeclarativePixmapReader::processJob(QDeclarativePixmapReply *runningJob, const QUrl &url, 
+                                          const QSize &requestSize)
+{
+    // fetch
+    if (url.scheme() == QLatin1String("image")) {
+        // Use QmlImageProvider
+        QSize readSize;
+        QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+        QImage image = ep->getImageFromProvider(url, &readSize, requestSize);
+
+        QDeclarativePixmapReply::ReadError errorCode = QDeclarativePixmapReply::NoError;
+        QString errorStr;
+        if (image.isNull()) {
+            errorCode = QDeclarativePixmapReply::Loading;
+            errorStr = QDeclarativePixmap::tr("Failed to get image from provider: %1").arg(url.toString());
+        }
+
+        mutex.lock();
+        if (!cancelled.contains(runningJob)) runningJob->postReply(errorCode, errorStr, readSize, image);
+        mutex.unlock();
+    } else {
+        QString lf = QDeclarativeEnginePrivate::urlToLocalFileOrQrc(url);
+        if (!lf.isEmpty()) {
+            // Image is local - load/decode immediately
+            QImage image;
+            QDeclarativePixmapReply::ReadError errorCode = QDeclarativePixmapReply::NoError;
+            QString errorStr;
+            QFile f(lf);
+            QSize readSize;
+            if (f.open(QIODevice::ReadOnly)) {
+                if (!readImage(url, &f, &image, &errorStr, &readSize, requestSize))
+                    errorCode = QDeclarativePixmapReply::Loading;
+            } else {
+                errorStr = QDeclarativePixmap::tr("Cannot open: %1").arg(url.toString());
+                errorCode = QDeclarativePixmapReply::Loading;
+            }
+            mutex.lock();
+            if (!cancelled.contains(runningJob)) runningJob->postReply(errorCode, errorStr, readSize, image);
+            mutex.unlock();
+        } else {
+            // Network resource
+            QNetworkRequest req(url);
+            req.setAttribute(QNetworkRequest::HttpPipeliningAllowedAttribute, true);
+            QNetworkReply *reply = networkAccessManager()->get(req);
+
+            QMetaObject::connect(reply, replyDownloadProgress, runningJob, downloadProgress);
+            QMetaObject::connect(reply, replyFinished, threadObject, threadNetworkRequestDone);
+
+            replies.insert(reply, runningJob);
+        }
+    }
+}
+
+QDeclarativePixmapReader *QDeclarativePixmapReader::instance(QDeclarativeEngine *engine)
+{
+    readerMutex.lock();
+    QDeclarativePixmapReader *reader = readers.value(engine);
+    if (!reader) {
+        reader = new QDeclarativePixmapReader(engine);
+        readers.insert(engine, reader);
+    }
+    readerMutex.unlock();
+
+    return reader;
+}
+
+QDeclarativePixmapReply *QDeclarativePixmapReader::getImage(QDeclarativePixmapData *data)
+{
+    mutex.lock();
+    QDeclarativePixmapReply *reply = new QDeclarativePixmapReply(data);
+    reply->reader = this;
+    jobs.append(reply);
+    // XXX 
+    if (threadObject) threadObject->processJobs();
+    mutex.unlock();
+    return reply;
+}
+
+void QDeclarativePixmapReader::cancel(QDeclarativePixmapReply *reply)
+{
+    mutex.lock();
+    if (reply->loading) {
+        cancelled.append(reply);
+        reply->data = 0;
+        // XXX 
+        if (threadObject) threadObject->processJobs();
+    } else {
+        jobs.removeAll(reply);
+        delete reply;
+    }
+    mutex.unlock();
+}
+
+void QDeclarativePixmapReader::run()
+{
+    if (replyDownloadProgress == -1) {
+        const QMetaObject *nr = &QNetworkReply::staticMetaObject;
+        const QMetaObject *pr = &QDeclarativePixmapReply::staticMetaObject;
+        const QMetaObject *ir = &QDeclarativePixmapReaderThreadObject::staticMetaObject;
+        replyDownloadProgress = nr->indexOfSignal("downloadProgress(qint64,qint64)");
+        replyFinished = nr->indexOfSignal("finished()");
+        downloadProgress = pr->indexOfSignal("downloadProgress(qint64,qint64)");
+        threadNetworkRequestDone = ir->indexOfSlot("networkRequestDone()");
+    }
+
+    mutex.lock();
+    threadObject = new QDeclarativePixmapReaderThreadObject(this);
+    mutex.unlock();
+
+    processJobs();
+    exec();
+
+    delete threadObject;
+    threadObject = 0;
+}
+
+class QDeclarativePixmapKey
+{
+public:
+    const QUrl *url;
+    const QSize *size;
+};
+
+inline bool operator==(const QDeclarativePixmapKey &lhs, const QDeclarativePixmapKey &rhs)
+{
+    return *lhs.size == *rhs.size && *lhs.url == *rhs.url;
+}
+
+inline uint qHash(const QDeclarativePixmapKey &key)
+{
+    return qHash(*key.url) ^ key.size->width() ^ key.size->height();
+}
+
+class QDeclarativePixmapStore : public QObject
+{
+    Q_OBJECT
+public:
+    QDeclarativePixmapStore();
+
+    void unreferencePixmap(QDeclarativePixmapData *);
+    void referencePixmap(QDeclarativePixmapData *);
+
+protected:
+    virtual void timerEvent(QTimerEvent *);
+
+public:
+    QHash<QDeclarativePixmapKey, QDeclarativePixmapData *> m_cache;
+
+private:
+    void shrinkCache(int remove);
+
+    QDeclarativePixmapData *m_unreferencedPixmaps;
+    QDeclarativePixmapData *m_lastUnreferencedPixmap;
+
+    int m_unreferencedCost;
+    int m_timerId;
+};
+Q_GLOBAL_STATIC(QDeclarativePixmapStore, pixmapStore);
+
+QDeclarativePixmapStore::QDeclarativePixmapStore()
+: m_unreferencedPixmaps(0), m_lastUnreferencedPixmap(0), m_unreferencedCost(0), m_timerId(-1)
+{
+}
+
+void QDeclarativePixmapStore::unreferencePixmap(QDeclarativePixmapData *data)
+{
+    Q_ASSERT(data->prevUnreferenced == 0);
+    Q_ASSERT(data->prevUnreferencedPtr == 0);
+    Q_ASSERT(data->nextUnreferenced == 0);
+
+    data->nextUnreferenced = m_unreferencedPixmaps;
+    data->prevUnreferencedPtr = &m_unreferencedPixmaps;
+
+    m_unreferencedPixmaps = data;
+    if (m_unreferencedPixmaps->nextUnreferenced) {
+        m_unreferencedPixmaps->nextUnreferenced->prevUnreferenced = m_unreferencedPixmaps;
+        m_unreferencedPixmaps->nextUnreferenced->prevUnreferencedPtr = &m_unreferencedPixmaps->nextUnreferenced;
+    }
+
+    if (!m_lastUnreferencedPixmap)
+        m_lastUnreferencedPixmap = data;
+
+    m_unreferencedCost += data->cost();
+
+    shrinkCache(-1); // Shrink the cache incase it has become larger than cache_limit
+
+    if (m_timerId == -1 && m_unreferencedPixmaps) 
+        m_timerId = startTimer(CACHE_EXPIRE_TIME * 1000);
+}
+
+void QDeclarativePixmapStore::referencePixmap(QDeclarativePixmapData *data)
+{
+    Q_ASSERT(data->prevUnreferencedPtr);
+
+    *data->prevUnreferencedPtr = data->nextUnreferenced;
+    if (data->nextUnreferenced) { 
+        data->nextUnreferenced->prevUnreferencedPtr = data->prevUnreferencedPtr;
+        data->nextUnreferenced->prevUnreferenced = data->prevUnreferenced;
+    }
+    if (m_lastUnreferencedPixmap == data)
+        m_lastUnreferencedPixmap = data->prevUnreferenced;
+
+    data->nextUnreferenced = 0;
+    data->prevUnreferencedPtr = 0;
+    data->prevUnreferenced = 0;
+
+    m_unreferencedCost -= data->cost();
+}
+
+void QDeclarativePixmapStore::shrinkCache(int remove)
+{
+    while ((remove > 0 || m_unreferencedCost > cache_limit) && m_lastUnreferencedPixmap) {
+        QDeclarativePixmapData *data = m_lastUnreferencedPixmap;
+        Q_ASSERT(data->nextUnreferenced == 0);
+
+        *data->prevUnreferencedPtr = 0;
+        m_lastUnreferencedPixmap = data->prevUnreferenced;
+        data->prevUnreferencedPtr = 0;
+        data->prevUnreferenced = 0;
+
+        remove -= data->cost();
+        m_unreferencedCost -= data->cost();
+        data->removeFromCache();
+        delete data;
+    }
+}
+
+void QDeclarativePixmapStore::timerEvent(QTimerEvent *)
+{
+    int removalCost = m_unreferencedCost / CACHE_REMOVAL_FRACTION;
+
+    shrinkCache(removalCost);
+
+    if (m_unreferencedPixmaps == 0) {
+        killTimer(m_timerId);
+        m_timerId = -1;
+    }
+}
+
+QDeclarativePixmapReply::QDeclarativePixmapReply(QDeclarativePixmapData *d)
+: data(d), reader(0), requestSize(d->requestSize), loading(false), redirectCount(0)
+{
+    if (finishedIndex == -1) {
+        finishedIndex = QDeclarativePixmapReply::staticMetaObject.indexOfSignal("finished()");
+        downloadProgressIndex = QDeclarativePixmapReply::staticMetaObject.indexOfSignal("downloadProgress(qint64,qint64)");
+    }
+}
+
+QDeclarativePixmapReply::~QDeclarativePixmapReply()
+{
+}
+
+bool QDeclarativePixmapReply::event(QEvent *event)
+{
+    if (event->type() == QEvent::User) {
+
+        if (data) {
+            Event *de = static_cast<Event *>(event);
+            data->pixmapStatus = (de->error == NoError) ? QDeclarativePixmap::Ready : QDeclarativePixmap::Error;
+            
+            if (data->pixmapStatus == QDeclarativePixmap::Ready) {
+                data->pixmap = QPixmap::fromImage(de->image);
+                data->implicitSize = de->implicitSize;
+            } else {
+                data->errorString = de->errorString;
+                data->removeFromCache(); // We don't continue to cache error'd pixmaps
+            }
+
+            data->reply = 0;
+            emit finished();
+        }
+
+        delete this;
+        return true;
+    } else {
+        return QObject::event(event);
+    }
+}
+
+int QDeclarativePixmapData::cost() const
+{
+    return (pixmap.width() * pixmap.height() * pixmap.depth()) / 8;
+}
+
+void QDeclarativePixmapData::addref()
+{
+    ++refCount;
+    if (prevUnreferencedPtr) 
+        pixmapStore()->referencePixmap(this);
+}
+
+void QDeclarativePixmapData::release()
+{
+    Q_ASSERT(refCount > 0);
+    --refCount;
+
+    if (refCount == 0) {
+        if (reply) {
+            reply->reader->cancel(reply);
+            reply = 0;
+        }
+
+        if (pixmapStatus == QDeclarativePixmap::Ready) {
+            pixmapStore()->unreferencePixmap(this);
+        } else {
+            removeFromCache();
+            delete this;
+        }
+    }
+}
+
+void QDeclarativePixmapData::addToCache()
+{
+    if (!inCache) {
+        QDeclarativePixmapKey key = { &url, &requestSize };
+        pixmapStore()->m_cache.insert(key, this);
+        inCache = true;
+    }
+}
+
+void QDeclarativePixmapData::removeFromCache()
+{
+    if (inCache) {
+        QDeclarativePixmapKey key = { &url, &requestSize };
+        pixmapStore()->m_cache.remove(key);
+        inCache = false;
+    }
+}
+
+static QDeclarativePixmapData* createPixmapDataSync(QDeclarativeEngine *engine, const QUrl &url, const QSize &requestSize, bool *ok)
+{
+    if (url.scheme() == QLatin1String("image")) {
+        QSize readSize;
+        QDeclarativeEnginePrivate *ep = QDeclarativeEnginePrivate::get(engine);
+        QDeclarativeImageProvider::ImageType imageType = ep->getImageProviderType(url);
+
+        switch (imageType) {
+            case QDeclarativeImageProvider::Image:
+            {
+                QImage image = ep->getImageFromProvider(url, &readSize, requestSize);
+                if (!image.isNull()) {
+                    *ok = true;
+                    return new QDeclarativePixmapData(url, QPixmap::fromImage(image), readSize, requestSize);
+                }
+            }
+            case QDeclarativeImageProvider::Pixmap:
+            {
+                QPixmap pixmap = ep->getPixmapFromProvider(url, &readSize, requestSize);
+                if (!pixmap.isNull()) {
+                    *ok = true;
+                    return new QDeclarativePixmapData(url, pixmap, readSize, requestSize);
+                }
+            }
+        }
+
+        // no matching provider, or provider has bad image type, or provider returned null image
+        return new QDeclarativePixmapData(url, requestSize,
+            QDeclarativePixmap::tr("Failed to get image from provider: %1").arg(url.toString()));
+    }
+
+    QString localFile = QDeclarativeEnginePrivate::urlToLocalFileOrQrc(url);
+    if (localFile.isEmpty()) 
+        return 0;
+
+    QFile f(localFile);
+    QSize readSize;
+    QString errorString;
+
+    if (f.open(QIODevice::ReadOnly)) {
+        QImage image;
+        if (readImage(url, &f, &image, &errorString, &readSize, requestSize)) {
+            *ok = true;
+            return new QDeclarativePixmapData(url, QPixmap::fromImage(image), readSize, requestSize);
+        }
+    } else {
+        errorString = QDeclarativePixmap::tr("Cannot open: %1").arg(url.toString());
+    }
+    return new QDeclarativePixmapData(url, requestSize, errorString);
+}
+
+
+struct QDeclarativePixmapNull {
+    QUrl url;
+    QPixmap pixmap;
+    QSize size;
+};
+Q_GLOBAL_STATIC(QDeclarativePixmapNull, nullPixmap);
+
+QDeclarativePixmap::QDeclarativePixmap()
+: d(0)
+{
+}
+
+QDeclarativePixmap::QDeclarativePixmap(QDeclarativeEngine *engine, const QUrl &url)
+: d(0)
+{
+    load(engine, url);
+}
+
+QDeclarativePixmap::QDeclarativePixmap(QDeclarativeEngine *engine, const QUrl &url, const QSize &size)
+: d(0)
+{
+    load(engine, url, size);
+}
+
+QDeclarativePixmap::~QDeclarativePixmap()
+{
+    if (d) {
+        d->release();
+        d = 0;
+    }
+}
+
+bool QDeclarativePixmap::isNull() const
+{
+    return d == 0;
+}
+
+bool QDeclarativePixmap::isReady() const
+{
+    return status() == Ready;
+}
+
+bool QDeclarativePixmap::isError() const
+{
+    return status() == Error;
+}
+
+bool QDeclarativePixmap::isLoading() const
+{
+    return status() == Loading;
+}
+
+QString QDeclarativePixmap::error() const
+{
+    if (d)
+        return d->errorString;
+    else
+        return QString();
+}
+
+QDeclarativePixmap::Status QDeclarativePixmap::status() const
+{
+    if (d)
+        return d->pixmapStatus;
+    else
+        return Null;
+}
+
+const QUrl &QDeclarativePixmap::url() const
+{
+    if (d)
+        return d->url;
+    else
+        return nullPixmap()->url;
+}
+
+const QSize &QDeclarativePixmap::implicitSize() const
+{
+    if (d) 
+        return d->implicitSize;
+    else
+        return nullPixmap()->size;
+}
+
+const QSize &QDeclarativePixmap::requestSize() const
+{
+    if (d)
+        return d->requestSize;
+    else
+        return nullPixmap()->size;
+}
+
+const QPixmap &QDeclarativePixmap::pixmap() const
+{
+    if (d) 
+        return d->pixmap;
+    else
+        return nullPixmap()->pixmap;
+}
+
+void QDeclarativePixmap::setPixmap(const QPixmap &p) 
+{
+    clear();
+
+    if (!p.isNull())
+        d = new QDeclarativePixmapData(p);
+}
+
+int QDeclarativePixmap::width() const
+{
+    if (d) 
+        return d->pixmap.width();
+    else
+        return 0;
+}
+
+int QDeclarativePixmap::height() const
+{
+    if (d) 
+        return d->pixmap.height();
+    else
+        return 0;
+}
+
+QRect QDeclarativePixmap::rect() const
+{
+    if (d)
+        return d->pixmap.rect();
+    else
+        return QRect();
+}
+
+void QDeclarativePixmap::load(QDeclarativeEngine *engine, const QUrl &url)
+{
+    load(engine, url, QSize(), QDeclarativePixmap::Cache);
+}
+
+void QDeclarativePixmap::load(QDeclarativeEngine *engine, const QUrl &url, QDeclarativePixmap::Options options)
+{
+    load(engine, url, QSize(), options);
+}
+
+void QDeclarativePixmap::load(QDeclarativeEngine *engine, const QUrl &url, const QSize &size)
+{
+    load(engine, url, size, QDeclarativePixmap::Cache);
+}
+
+void QDeclarativePixmap::load(QDeclarativeEngine *engine, const QUrl &url, const QSize &requestSize, QDeclarativePixmap::Options options)
+{
+    if (d) { d->release(); d = 0; }
+
+    QDeclarativePixmapKey key = { &url, &requestSize };
+    QDeclarativePixmapStore *store = pixmapStore();
+
+    QHash<QDeclarativePixmapKey, QDeclarativePixmapData *>::Iterator iter = store->m_cache.find(key);
+
+    if (iter == store->m_cache.end()) {
+        if (options & QDeclarativePixmap::Asynchronous) {
+            // pixmaps can only be loaded synchronously
+            if (url.scheme() == QLatin1String("image") 
+                    && QDeclarativeEnginePrivate::get(engine)->getImageProviderType(url) == QDeclarativeImageProvider::Pixmap) {
+                options &= ~QDeclarativePixmap::Asynchronous;
+            }
+        }
+
+        if (!(options & QDeclarativePixmap::Asynchronous)) {
+            bool ok = false;
+            d = createPixmapDataSync(engine, url, requestSize, &ok);
+            if (ok) {
+                if (options & QDeclarativePixmap::Cache)
+                    d->addToCache();
+                return;
+            }
+            if (d)  // loadable, but encountered error while loading
+                return;
+        } 
+
+        if (!engine)
+            return;
+
+        QDeclarativePixmapReader *reader = QDeclarativePixmapReader::instance(engine);
+
+        d = new QDeclarativePixmapData(url, requestSize);
+        if (options & QDeclarativePixmap::Cache)
+            d->addToCache();
+
+        d->reply = reader->getImage(d);
+    } else {
+        d = *iter;
+        d->addref();
+    }
+}
+
+void QDeclarativePixmap::clear()
+{
+    if (d) {
+        d->release();
+        d = 0;
+    }
+}
+
+void QDeclarativePixmap::clear(QObject *obj)
+{
+    if (d) {
+        if (d->reply) 
+            QObject::disconnect(d->reply, 0, obj, 0);
+        d->release();
+        d = 0;
+    }
+}
+
+bool QDeclarativePixmap::connectFinished(QObject *object, const char *method)
+{
+    if (!d || !d->reply) {
+        qWarning("QDeclarativePixmap: connectFinished() called when not loading.");
+        return false;
+    }
+
+    return QObject::connect(d->reply, SIGNAL(finished()), object, method);
+}
+
+bool QDeclarativePixmap::connectFinished(QObject *object, int method)
+{
+    if (!d || !d->reply) {
+        qWarning("QDeclarativePixmap: connectFinished() called when not loading.");
+        return false;
+    }
+
+    return QMetaObject::connect(d->reply, QDeclarativePixmapReply::finishedIndex, object, method);
+}
+
+bool QDeclarativePixmap::connectDownloadProgress(QObject *object, const char *method)
+{
+    if (!d || !d->reply) {
+        qWarning("QDeclarativePixmap: connectDownloadProgress() called when not loading.");
+        return false;
+    }
+
+    return QObject::connect(d->reply, SIGNAL(downloadProgress(qint64,qint64)), object, method);
+}
+
+bool QDeclarativePixmap::connectDownloadProgress(QObject *object, int method)
+{
+    if (!d || !d->reply) {
+        qWarning("QDeclarativePixmap: connectDownloadProgress() called when not loading.");
+        return false;
+    }
+
+    return QMetaObject::connect(d->reply, QDeclarativePixmapReply::downloadProgressIndex, object, method);
+}
+
+QT_END_NAMESPACE
+
+#include <qdeclarativepixmapcache.moc>
diff --git a/src/declarative/util/qdeclarativepixmapcache_p.h b/src/declarative/util/qdeclarativepixmapcache_p.h
new file mode 100644
index 0000000000..1cf76dda71
--- /dev/null
+++ b/src/declarative/util/qdeclarativepixmapcache_p.h
@@ -0,0 +1,122 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEPIXMAPCACHE_H
+#define QDECLARATIVEPIXMAPCACHE_H
+
+#include <QtCore/qcoreapplication.h>
+#include <QtCore/qstring.h>
+#include <QtGui/qpixmap.h>
+#include <QtCore/qurl.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeEngine;
+class QDeclarativePixmapData;
+class Q_DECLARATIVE_EXPORT QDeclarativePixmap
+{
+    Q_DECLARE_TR_FUNCTIONS(QDeclarativePixmap)
+public:
+    QDeclarativePixmap();
+    QDeclarativePixmap(QDeclarativeEngine *, const QUrl &);
+    QDeclarativePixmap(QDeclarativeEngine *, const QUrl &, const QSize &);
+    ~QDeclarativePixmap();
+
+    enum Status { Null, Ready, Error, Loading };
+
+    enum Option {
+        Asynchronous = 0x00000001,
+        Cache        = 0x00000002
+    };
+    Q_DECLARE_FLAGS(Options, Option)
+
+    bool isNull() const;
+    bool isReady() const;
+    bool isError() const;
+    bool isLoading() const;
+
+    Status status() const;
+    QString error() const;
+    const QUrl &url() const;
+    const QSize &implicitSize() const;
+    const QSize &requestSize() const;
+    const QPixmap &pixmap() const;
+    void setPixmap(const QPixmap &);
+
+    QRect rect() const;
+    int width() const;
+    int height() const;
+    inline operator const QPixmap &() const;
+
+    void load(QDeclarativeEngine *, const QUrl &);
+    void load(QDeclarativeEngine *, const QUrl &, QDeclarativePixmap::Options options);
+    void load(QDeclarativeEngine *, const QUrl &, const QSize &);
+    void load(QDeclarativeEngine *, const QUrl &, const QSize &, QDeclarativePixmap::Options options);
+
+    void clear();
+    void clear(QObject *);
+
+    bool connectFinished(QObject *, const char *);
+    bool connectFinished(QObject *, int);
+    bool connectDownloadProgress(QObject *, const char *);
+    bool connectDownloadProgress(QObject *, int);
+
+private:
+    Q_DISABLE_COPY(QDeclarativePixmap)
+    QDeclarativePixmapData *d;
+};
+
+inline QDeclarativePixmap::operator const QPixmap &() const
+{
+    return pixmap();
+}
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(QDeclarativePixmap::Options)
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEPIXMAPCACHE_H
diff --git a/src/declarative/util/qdeclarativepropertychanges.cpp b/src/declarative/util/qdeclarativepropertychanges.cpp
new file mode 100644
index 0000000000..b03630d854
--- /dev/null
+++ b/src/declarative/util/qdeclarativepropertychanges.cpp
@@ -0,0 +1,797 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativepropertychanges_p.h"
+
+#include "private/qdeclarativeopenmetaobject_p.h"
+#include "private/qdeclarativerewrite_p.h"
+#include "private/qdeclarativeengine_p.h"
+#include "private/qdeclarativecompiler_p.h"
+
+#include <qdeclarativeinfo.h>
+#include <qdeclarativecustomparser_p.h>
+#include <qdeclarativeparser_p.h>
+#include <qdeclarativeexpression.h>
+#include <qdeclarativebinding_p.h>
+#include <qdeclarativecontext.h>
+#include <qdeclarativeguard_p.h>
+#include <qdeclarativeproperty_p.h>
+#include <qdeclarativecontext_p.h>
+#include <qdeclarativestate_p_p.h>
+
+#include <QtCore/qdebug.h>
+
+#include <private/qobject_p.h>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \qmlclass PropertyChanges QDeclarativePropertyChanges
+    \ingroup qml-state-elements
+    \since 4.7
+    \brief The PropertyChanges element describes new property bindings or values for a state.
+
+    PropertyChanges is used to define the property values or bindings in a 
+    \l State. This enables an item's property values to be changed when it
+    \l {QML States}{changes between states}.
+
+    To create a PropertyChanges object, specify the \l target item whose 
+    properties are to be modified, and define the new property values or
+    bindings. For example:
+    
+    \snippet doc/src/snippets/declarative/propertychanges.qml import 
+    \codeline
+    \snippet doc/src/snippets/declarative/propertychanges.qml 0
+
+    When the mouse is pressed, the \l Rectangle changes to the \e resized
+    state. In this state, the PropertyChanges object sets the rectangle's 
+    color to blue and the \c height value to that of \c container.height.
+
+    Note this automatically binds \c rect.height to \c container.height 
+    in the \e resized state. If a property binding should not be
+    established, and the height should just be set to the value of
+    \c container.height at the time of the state change, set the \l explicit
+    property to \c true.
+   
+    A PropertyChanges object can also override the default signal handler
+    for an object to implement a signal handler specific to the new state:
+
+    \qml
+    PropertyChanges {
+        target: myMouseArea
+        onClicked: doSomethingDifferent()
+    }
+    \endqml
+
+    \note PropertyChanges can be used to change anchor margins, but not other anchor
+    values; use AnchorChanges for this instead. Similarly, to change an \l Item's
+    \l {Item::}{parent} value, use ParentChanges instead.
+
+
+    \section2 Resetting property values
+
+    The \c undefined value can be used to reset the property value for a state.
+    In the following example, when \c theText changes to the \e widerText
+    state, its \c width property is reset, giving the text its natural width
+    and displaying the whole string on a single line.
+
+    \snippet doc/src/snippets/declarative/propertychanges.qml reset
+
+
+    \section2 Immediate property changes in transitions
+
+    When \l{QML Animation and Transitions}{Transitions} are used to animate
+    state changes, they animate properties from their values in the current
+    state to those defined in the new state (as defined by PropertyChanges
+    objects). However, it is sometimes desirable to set a property value
+    \e immediately during a \l Transition, without animation; in these cases,
+    the PropertyAction element can be used to force an immediate property
+    change.
+
+    See the PropertyAction documentation for more details.
+
+    \sa {declarative/animation/states}{states example}, {qmlstate}{States}, QtDeclarative
+*/
+
+/*!
+    \qmlproperty Object PropertyChanges::target
+    This property holds the object which contains the properties to be changed.
+*/
+
+class QDeclarativeReplaceSignalHandler : public QDeclarativeActionEvent
+{
+public:
+    QDeclarativeReplaceSignalHandler() : expression(0), reverseExpression(0),
+                                rewindExpression(0), ownedExpression(0) {}
+    ~QDeclarativeReplaceSignalHandler() {
+        delete ownedExpression;
+    }
+
+    virtual QString typeName() const { return QLatin1String("ReplaceSignalHandler"); }
+
+    QDeclarativeProperty property;
+    QDeclarativeExpression *expression;
+    QDeclarativeExpression *reverseExpression;
+    QDeclarativeExpression *rewindExpression;
+    QDeclarativeGuard<QDeclarativeExpression> ownedExpression;
+
+    virtual void execute(Reason) {
+        ownedExpression = QDeclarativePropertyPrivate::setSignalExpression(property, expression);
+        if (ownedExpression == expression)
+            ownedExpression = 0;
+    }
+
+    virtual bool isReversable() { return true; }
+    virtual void reverse(Reason) {
+        ownedExpression = QDeclarativePropertyPrivate::setSignalExpression(property, reverseExpression);
+        if (ownedExpression == reverseExpression)
+            ownedExpression = 0;
+    }
+
+    virtual void saveOriginals() {
+        saveCurrentValues();
+        reverseExpression = rewindExpression;
+    }
+
+    /*virtual void copyOriginals(QDeclarativeActionEvent *other)
+    {
+        QDeclarativeReplaceSignalHandler *rsh = static_cast<QDeclarativeReplaceSignalHandler*>(other);
+        saveCurrentValues();
+        if (rsh == this)
+            return;
+        reverseExpression = rsh->reverseExpression;
+        if (rsh->ownedExpression == reverseExpression) {
+            ownedExpression = rsh->ownedExpression;
+            rsh->ownedExpression = 0;
+        }
+    }*/
+
+    virtual void rewind() {
+        ownedExpression = QDeclarativePropertyPrivate::setSignalExpression(property, rewindExpression);
+        if (ownedExpression == rewindExpression)
+            ownedExpression = 0;
+    }
+    virtual void saveCurrentValues() { 
+        rewindExpression = QDeclarativePropertyPrivate::signalExpression(property);
+    }
+
+    virtual bool override(QDeclarativeActionEvent*other) {
+        if (other == this)
+            return true;
+        if (other->typeName() != typeName())
+            return false;
+        if (static_cast<QDeclarativeReplaceSignalHandler*>(other)->property == property)
+            return true;
+        return false;
+    }
+};
+
+
+class QDeclarativePropertyChangesPrivate : public QDeclarativeStateOperationPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativePropertyChanges)
+public:
+    QDeclarativePropertyChangesPrivate() : decoded(true), restore(true),
+                                isExplicit(false) {}
+
+    QDeclarativeGuard<QObject> object;
+    QByteArray data;
+
+    bool decoded : 1;
+    bool restore : 1;
+    bool isExplicit : 1;
+
+    void decode();
+
+    class ExpressionChange {
+    public:
+        ExpressionChange(const QString &_name,
+                         QDeclarativeBinding::Identifier _id,
+                         QDeclarativeExpression *_expr)
+            : name(_name), id(_id), expression(_expr) {}
+        QString name;
+        QDeclarativeBinding::Identifier id;
+        QDeclarativeExpression *expression;
+    };
+
+    QList<QPair<QString, QVariant> > properties;
+    QList<ExpressionChange> expressions;
+    QList<QDeclarativeReplaceSignalHandler*> signalReplacements;
+
+    QDeclarativeProperty property(const QString &);
+};
+
+void
+QDeclarativePropertyChangesParser::compileList(QList<QPair<QByteArray, QVariant> > &list,
+                                     const QByteArray &pre,
+                                     const QDeclarativeCustomParserProperty &prop)
+{
+    QByteArray propName = pre + prop.name();
+
+    QList<QVariant> values = prop.assignedValues();
+    for (int ii = 0; ii < values.count(); ++ii) {
+        const QVariant &value = values.at(ii);
+
+        if (value.userType() == qMetaTypeId<QDeclarativeCustomParserNode>()) {
+            error(qvariant_cast<QDeclarativeCustomParserNode>(value),
+                  QDeclarativePropertyChanges::tr("PropertyChanges does not support creating state-specific objects."));
+            continue;
+        } else if(value.userType() == qMetaTypeId<QDeclarativeCustomParserProperty>()) {
+
+            QDeclarativeCustomParserProperty prop =
+                qvariant_cast<QDeclarativeCustomParserProperty>(value);
+            QByteArray pre = propName + '.';
+            compileList(list, pre, prop);
+
+        } else {
+            list << qMakePair(propName, value);
+        }
+    }
+}
+
+QByteArray
+QDeclarativePropertyChangesParser::compile(const QList<QDeclarativeCustomParserProperty> &props)
+{
+    QList<QPair<QByteArray, QVariant> > data;
+    for(int ii = 0; ii < props.count(); ++ii)
+        compileList(data, QByteArray(), props.at(ii));
+
+    QByteArray rv;
+    QDataStream ds(&rv, QIODevice::WriteOnly);
+
+    ds << data.count();
+    for(int ii = 0; ii < data.count(); ++ii) {
+        QDeclarativeParser::Variant v = qvariant_cast<QDeclarativeParser::Variant>(data.at(ii).second);
+        QVariant var;
+        bool isScript = v.isScript();
+        QDeclarativeBinding::Identifier id = 0;
+        switch(v.type()) {
+        case QDeclarativeParser::Variant::Boolean:
+            var = QVariant(v.asBoolean());
+            break;
+        case QDeclarativeParser::Variant::Number:
+            var = QVariant(v.asNumber());
+            break;
+        case QDeclarativeParser::Variant::String:
+            var = QVariant(v.asString());
+            break;
+        case QDeclarativeParser::Variant::Invalid:
+        case QDeclarativeParser::Variant::Script:
+            var = QVariant(v.asScript());
+            {
+                // Pre-rewrite the expression
+                QString expression = v.asScript();
+                id = rewriteBinding(expression, data.at(ii).first); //### recreates the AST, which is slow
+            }
+            break;
+        }
+
+        ds << QString::fromUtf8(data.at(ii).first) << isScript << var;
+        if (isScript)
+            ds << id;
+    }
+
+    return rv;
+}
+
+void QDeclarativePropertyChangesPrivate::decode()
+{
+    Q_Q(QDeclarativePropertyChanges);
+    if (decoded)
+        return;
+
+    QDataStream ds(&data, QIODevice::ReadOnly);
+
+    int count;
+    ds >> count;
+    for (int ii = 0; ii < count; ++ii) {
+        QString name;
+        bool isScript;
+        QVariant data;
+        QDeclarativeBinding::Identifier id = QDeclarativeBinding::Invalid;
+        ds >> name;
+        ds >> isScript;
+        ds >> data;
+        if (isScript)
+            ds >> id;
+
+        QDeclarativeProperty prop = property(name);      //### better way to check for signal property?
+        if (prop.type() & QDeclarativeProperty::SignalProperty) {
+            QDeclarativeExpression *expression = new QDeclarativeExpression(qmlContext(q), object, data.toString());
+            QDeclarativeData *ddata = QDeclarativeData::get(q);
+            if (ddata && ddata->outerContext && !ddata->outerContext->url.isEmpty())
+                expression->setSourceLocation(ddata->outerContext->url.toString(), ddata->lineNumber);
+            QDeclarativeReplaceSignalHandler *handler = new QDeclarativeReplaceSignalHandler;
+            handler->property = prop;
+            handler->expression = expression;
+            signalReplacements << handler;
+        } else if (isScript) {
+            QDeclarativeExpression *expression = new QDeclarativeExpression(qmlContext(q), object, data.toString());
+            QDeclarativeData *ddata = QDeclarativeData::get(q);
+            if (ddata && ddata->outerContext && !ddata->outerContext->url.isEmpty())
+                expression->setSourceLocation(ddata->outerContext->url.toString(), ddata->lineNumber);
+            expressions << ExpressionChange(name, id, expression);
+        } else {
+            properties << qMakePair(name, data);
+        }
+    }
+
+    decoded = true;
+    data.clear();
+}
+
+void QDeclarativePropertyChangesParser::setCustomData(QObject *object,
+                                            const QByteArray &data)
+{
+    QDeclarativePropertyChangesPrivate *p =
+        static_cast<QDeclarativePropertyChangesPrivate *>(QObjectPrivate::get(object));
+    p->data = data;
+    p->decoded = false;
+}
+
+QDeclarativePropertyChanges::QDeclarativePropertyChanges()
+: QDeclarativeStateOperation(*(new QDeclarativePropertyChangesPrivate))
+{
+}
+
+QDeclarativePropertyChanges::~QDeclarativePropertyChanges()
+{
+    Q_D(QDeclarativePropertyChanges);
+    for(int ii = 0; ii < d->expressions.count(); ++ii)
+        delete d->expressions.at(ii).expression;
+    for(int ii = 0; ii < d->signalReplacements.count(); ++ii)
+        delete d->signalReplacements.at(ii);
+}
+
+QObject *QDeclarativePropertyChanges::object() const
+{
+    Q_D(const QDeclarativePropertyChanges);
+    return d->object;
+}
+
+void QDeclarativePropertyChanges::setObject(QObject *o)
+{
+    Q_D(QDeclarativePropertyChanges);
+    d->object = o;
+}
+
+/*!
+    \qmlproperty bool PropertyChanges::restoreEntryValues
+
+    This property holds whether the previous values should be restored when
+    leaving the state. 
+
+    The default value is \c true. Setting this value to \c false creates a
+    temporary state that has permanent effects on property values.
+*/
+bool QDeclarativePropertyChanges::restoreEntryValues() const
+{
+    Q_D(const QDeclarativePropertyChanges);
+    return d->restore;
+}
+
+void QDeclarativePropertyChanges::setRestoreEntryValues(bool v)
+{
+    Q_D(QDeclarativePropertyChanges);
+    d->restore = v;
+}
+
+QDeclarativeProperty
+QDeclarativePropertyChangesPrivate::property(const QString &property)
+{
+    Q_Q(QDeclarativePropertyChanges);
+    QDeclarativeProperty prop(object, property, qmlContext(q));
+    if (!prop.isValid()) {
+        qmlInfo(q) << QDeclarativePropertyChanges::tr("Cannot assign to non-existent property \"%1\"").arg(property);
+        return QDeclarativeProperty();
+    } else if (!(prop.type() & QDeclarativeProperty::SignalProperty) && !prop.isWritable()) {
+        qmlInfo(q) << QDeclarativePropertyChanges::tr("Cannot assign to read-only property \"%1\"").arg(property);
+        return QDeclarativeProperty();
+    }
+    return prop;
+}
+
+QDeclarativePropertyChanges::ActionList QDeclarativePropertyChanges::actions()
+{
+    Q_D(QDeclarativePropertyChanges);
+
+    d->decode();
+
+    ActionList list;
+
+    for (int ii = 0; ii < d->properties.count(); ++ii) {
+
+        QDeclarativeAction a(d->object, d->properties.at(ii).first,
+                 qmlContext(this), d->properties.at(ii).second);
+
+        if (a.property.isValid()) {
+            a.restore = restoreEntryValues();
+            list << a;
+        }
+    }
+
+    for (int ii = 0; ii < d->signalReplacements.count(); ++ii) {
+
+        QDeclarativeReplaceSignalHandler *handler = d->signalReplacements.at(ii);
+
+        if (handler->property.isValid()) {
+            QDeclarativeAction a;
+            a.event = handler;
+            list << a;
+        }
+    }
+
+    for (int ii = 0; ii < d->expressions.count(); ++ii) {
+
+        const QString &property = d->expressions.at(ii).name;
+        QDeclarativeProperty prop = d->property(property);
+
+        if (prop.isValid()) {
+            QDeclarativeAction a;
+            a.restore = restoreEntryValues();
+            a.property = prop;
+            a.fromValue = a.property.read();
+            a.specifiedObject = d->object;
+            a.specifiedProperty = property;
+
+            if (d->isExplicit) {
+                a.toValue = d->expressions.at(ii).expression->evaluate();
+            } else {
+                QDeclarativeExpression *e = d->expressions.at(ii).expression;
+
+                QDeclarativeBinding::Identifier id = d->expressions.at(ii).id;
+                QDeclarativeBinding *newBinding = id != QDeclarativeBinding::Invalid ? QDeclarativeBinding::createBinding(id, object(), qmlContext(this), e->sourceFile(), e->lineNumber()) : 0;
+                if (!newBinding) {
+                    newBinding = new QDeclarativeBinding(e->expression(), object(), qmlContext(this));
+                    newBinding->setSourceLocation(e->sourceFile(), e->lineNumber());
+                }
+                newBinding->setTarget(prop);
+                a.toBinding = newBinding;
+                a.deletableToBinding = true;
+            }
+
+            list << a;
+        }
+    }
+
+    return list;
+}
+
+/*!
+    \qmlproperty bool PropertyChanges::explicit
+
+    If explicit is set to true, any potential bindings will be interpreted as
+    once-off assignments that occur when the state is entered.
+
+    In the following example, the addition of explicit prevents \c myItem.width from
+    being bound to \c parent.width. Instead, it is assigned the value of \c parent.width
+    at the time of the state change.
+    \qml
+    PropertyChanges {
+        target: myItem
+        explicit: true
+        width: parent.width
+    }
+    \endqml
+
+    By default, explicit is false.
+*/
+bool QDeclarativePropertyChanges::isExplicit() const
+{
+    Q_D(const QDeclarativePropertyChanges);
+    return d->isExplicit;
+}
+
+void QDeclarativePropertyChanges::setIsExplicit(bool e)
+{
+    Q_D(QDeclarativePropertyChanges);
+    d->isExplicit = e;
+}
+
+bool QDeclarativePropertyChanges::containsValue(const QString &name) const
+{
+    Q_D(const QDeclarativePropertyChanges);
+    typedef QPair<QString, QVariant> PropertyEntry;
+
+    QListIterator<PropertyEntry> propertyIterator(d->properties);
+    while (propertyIterator.hasNext()) {
+        const PropertyEntry &entry = propertyIterator.next();
+        if (entry.first == name) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+bool QDeclarativePropertyChanges::containsExpression(const QString &name) const
+{
+    Q_D(const QDeclarativePropertyChanges);
+    typedef QDeclarativePropertyChangesPrivate::ExpressionChange ExpressionEntry;
+
+    QListIterator<ExpressionEntry> expressionIterator(d->expressions);
+    while (expressionIterator.hasNext()) {
+        const ExpressionEntry &entry = expressionIterator.next();
+        if (entry.name == name) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+bool QDeclarativePropertyChanges::containsProperty(const QString &name) const
+{
+    return containsValue(name) || containsExpression(name);
+}
+
+void QDeclarativePropertyChanges::changeValue(const QString &name, const QVariant &value)
+{
+    Q_D(QDeclarativePropertyChanges);
+    typedef QPair<QString, QVariant> PropertyEntry;
+    typedef QDeclarativePropertyChangesPrivate::ExpressionChange ExpressionEntry;
+
+    QMutableListIterator<ExpressionEntry> expressionIterator(d->expressions);
+    while (expressionIterator.hasNext()) {
+        const ExpressionEntry &entry = expressionIterator.next();
+        if (entry.name == name) {
+            expressionIterator.remove();
+            if (state() && state()->isStateActive()) {
+                QDeclarativeAbstractBinding *oldBinding = QDeclarativePropertyPrivate::binding(d->property(name));
+                if (oldBinding) {
+                    QDeclarativePropertyPrivate::setBinding(d->property(name), 0);
+                    oldBinding->destroy();
+                }
+                d->property(name).write(value);
+            }
+
+            d->properties.append(PropertyEntry(name, value));
+            return;
+        }
+    }
+
+    QMutableListIterator<PropertyEntry> propertyIterator(d->properties);
+    while (propertyIterator.hasNext()) {
+        PropertyEntry &entry = propertyIterator.next();
+        if (entry.first == name) {
+            entry.second = value;
+            if (state() && state()->isStateActive())
+                d->property(name).write(value);
+            return;
+        }
+    }
+
+    QDeclarativeAction action;
+    action.restore = restoreEntryValues();
+    action.property = d->property(name);
+    action.fromValue = action.property.read();
+    action.specifiedObject = object();
+    action.specifiedProperty = name;
+    action.toValue = value;
+
+    propertyIterator.insert(PropertyEntry(name, value));
+    if (state() && state()->isStateActive()) {
+        state()->addEntryToRevertList(action);
+        QDeclarativeAbstractBinding *oldBinding = QDeclarativePropertyPrivate::binding(action.property);
+        if (oldBinding)
+            oldBinding->setEnabled(false, QDeclarativePropertyPrivate::DontRemoveBinding | QDeclarativePropertyPrivate::BypassInterceptor);
+        d->property(name).write(value);
+    }
+}
+
+void QDeclarativePropertyChanges::changeExpression(const QString &name, const QString &expression)
+{
+    Q_D(QDeclarativePropertyChanges);
+    typedef QPair<QString, QVariant> PropertyEntry;
+    typedef QDeclarativePropertyChangesPrivate::ExpressionChange ExpressionEntry;
+
+    bool hadValue = false;
+
+    QMutableListIterator<PropertyEntry> propertyIterator(d->properties);
+    while (propertyIterator.hasNext()) {
+        PropertyEntry &entry = propertyIterator.next();
+        if (entry.first == name) {
+            propertyIterator.remove();
+            hadValue = true;
+            break;
+        }
+    }
+
+    QMutableListIterator<ExpressionEntry> expressionIterator(d->expressions);
+    while (expressionIterator.hasNext()) {
+        const ExpressionEntry &entry = expressionIterator.next();
+        if (entry.name == name) {
+            entry.expression->setExpression(expression);
+            if (state() && state()->isStateActive()) {
+                QDeclarativeAbstractBinding *oldBinding = QDeclarativePropertyPrivate::binding(d->property(name));
+                if (oldBinding) {
+                       QDeclarativePropertyPrivate::setBinding(d->property(name), 0);
+                       oldBinding->destroy();
+                }
+
+                QDeclarativeBinding *newBinding = new QDeclarativeBinding(expression, object(), qmlContext(this));
+                newBinding->setTarget(d->property(name));
+                QDeclarativePropertyPrivate::setBinding(d->property(name), newBinding, QDeclarativePropertyPrivate::DontRemoveBinding | QDeclarativePropertyPrivate::BypassInterceptor);
+            }
+            return;
+        }
+    }
+
+    QDeclarativeExpression *newExpression = new QDeclarativeExpression(qmlContext(this), d->object, expression);
+    expressionIterator.insert(ExpressionEntry(name, QDeclarativeBinding::Invalid, newExpression));
+
+    if (state() && state()->isStateActive()) {
+        if (hadValue) {
+            QDeclarativeAbstractBinding *oldBinding = QDeclarativePropertyPrivate::binding(d->property(name));
+            if (oldBinding) {
+                oldBinding->setEnabled(false, QDeclarativePropertyPrivate::DontRemoveBinding | QDeclarativePropertyPrivate::BypassInterceptor);
+                state()->changeBindingInRevertList(object(), name, oldBinding);
+            }
+
+            QDeclarativeBinding *newBinding = new QDeclarativeBinding(expression, object(), qmlContext(this));
+            newBinding->setTarget(d->property(name));
+            QDeclarativePropertyPrivate::setBinding(d->property(name), newBinding, QDeclarativePropertyPrivate::DontRemoveBinding | QDeclarativePropertyPrivate::BypassInterceptor);
+        } else {
+            QDeclarativeAction action;
+            action.restore = restoreEntryValues();
+            action.property = d->property(name);
+            action.fromValue = action.property.read();
+            action.specifiedObject = object();
+            action.specifiedProperty = name;
+
+
+            if (d->isExplicit) {
+                action.toValue = newExpression->evaluate();
+            } else {
+                QDeclarativeBinding *newBinding = new QDeclarativeBinding(newExpression->expression(), object(), qmlContext(this));
+                newBinding->setTarget(d->property(name));
+                action.toBinding = newBinding;
+                action.deletableToBinding = true;
+
+                state()->addEntryToRevertList(action);
+                QDeclarativeAbstractBinding *oldBinding = QDeclarativePropertyPrivate::binding(action.property);
+                if (oldBinding)
+                    oldBinding->setEnabled(false, QDeclarativePropertyPrivate::DontRemoveBinding | QDeclarativePropertyPrivate::BypassInterceptor);
+
+                QDeclarativePropertyPrivate::setBinding(action.property, newBinding, QDeclarativePropertyPrivate::DontRemoveBinding | QDeclarativePropertyPrivate::BypassInterceptor);
+            }
+        }
+    }
+    // what about the signal handler?
+}
+
+QVariant QDeclarativePropertyChanges::property(const QString &name) const
+{
+    Q_D(const QDeclarativePropertyChanges);
+    typedef QPair<QString, QVariant> PropertyEntry;
+    typedef QDeclarativePropertyChangesPrivate::ExpressionChange ExpressionEntry;
+
+    QListIterator<PropertyEntry> propertyIterator(d->properties);
+    while (propertyIterator.hasNext()) {
+        const PropertyEntry &entry = propertyIterator.next();
+        if (entry.first == name) {
+            return entry.second;
+        }
+    }
+
+    QListIterator<ExpressionEntry> expressionIterator(d->expressions);
+    while (expressionIterator.hasNext()) {
+        const ExpressionEntry &entry = expressionIterator.next();
+        if (entry.name == name) {
+            return QVariant(entry.expression->expression());
+        }
+    }
+
+    return QVariant();
+}
+
+void QDeclarativePropertyChanges::removeProperty(const QString &name)
+{
+    Q_D(QDeclarativePropertyChanges);
+    typedef QPair<QString, QVariant> PropertyEntry;
+    typedef QDeclarativePropertyChangesPrivate::ExpressionChange ExpressionEntry;
+
+    QMutableListIterator<ExpressionEntry> expressionIterator(d->expressions);
+    while (expressionIterator.hasNext()) {
+        const ExpressionEntry &entry = expressionIterator.next();
+        if (entry.name == name) {
+            expressionIterator.remove();
+            state()->removeEntryFromRevertList(object(), name);
+            return;
+        }
+    }
+
+    QMutableListIterator<PropertyEntry> propertyIterator(d->properties);
+    while (propertyIterator.hasNext()) {
+        const PropertyEntry &entry = propertyIterator.next();
+        if (entry.first == name) {
+            propertyIterator.remove();
+            state()->removeEntryFromRevertList(object(), name);
+            return;
+        }
+    }
+}
+
+QVariant QDeclarativePropertyChanges::value(const QString &name) const
+{
+    Q_D(const QDeclarativePropertyChanges);
+    typedef QPair<QString, QVariant> PropertyEntry;
+
+    QListIterator<PropertyEntry> propertyIterator(d->properties);
+    while (propertyIterator.hasNext()) {
+        const PropertyEntry &entry = propertyIterator.next();
+        if (entry.first == name) {
+            return entry.second;
+        }
+    }
+
+    return QVariant();
+}
+
+QString QDeclarativePropertyChanges::expression(const QString &name) const
+{
+    Q_D(const QDeclarativePropertyChanges);
+    typedef QDeclarativePropertyChangesPrivate::ExpressionChange ExpressionEntry;
+
+    QListIterator<ExpressionEntry> expressionIterator(d->expressions);
+    while (expressionIterator.hasNext()) {
+        const ExpressionEntry &entry = expressionIterator.next();
+        if (entry.name == name) {
+            return entry.expression->expression();
+        }
+    }
+
+    return QString();
+}
+
+void QDeclarativePropertyChanges::detachFromState()
+{
+    if (state())
+        state()->removeAllEntriesFromRevertList(object());
+}
+
+void QDeclarativePropertyChanges::attachToState()
+{
+    if (state())
+        state()->addEntriesToRevertList(actions());
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativepropertychanges_p.h b/src/declarative/util/qdeclarativepropertychanges_p.h
new file mode 100644
index 0000000000..09e3a16d3f
--- /dev/null
+++ b/src/declarative/util/qdeclarativepropertychanges_p.h
@@ -0,0 +1,112 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEPROPERTYCHANGES_H
+#define QDECLARATIVEPROPERTYCHANGES_H
+
+#include "private/qdeclarativestateoperations_p.h"
+#include <private/qdeclarativecustomparser_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+    
+class QDeclarativePropertyChangesPrivate;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativePropertyChanges : public QDeclarativeStateOperation
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativePropertyChanges)
+
+    Q_PROPERTY(QObject *target READ object WRITE setObject)
+    Q_PROPERTY(bool restoreEntryValues READ restoreEntryValues WRITE setRestoreEntryValues)
+    Q_PROPERTY(bool explicit READ isExplicit WRITE setIsExplicit)
+public:
+    QDeclarativePropertyChanges();
+    ~QDeclarativePropertyChanges();
+
+    QObject *object() const;
+    void setObject(QObject *);
+
+    bool restoreEntryValues() const;
+    void setRestoreEntryValues(bool);
+
+    bool isExplicit() const;
+    void setIsExplicit(bool);
+
+    virtual ActionList actions();
+
+    bool containsProperty(const QString &name) const;
+    bool containsValue(const QString &name) const;
+    bool containsExpression(const QString &name) const;
+    void changeValue(const QString &name, const QVariant &value);
+    void changeExpression(const QString &name, const QString &expression);
+    void removeProperty(const QString &name);
+    QVariant value(const QString &name) const;
+    QString expression(const QString &name) const;
+
+    void detachFromState();
+    void attachToState();
+
+    QVariant property(const QString &name) const;
+};
+
+class QDeclarativePropertyChangesParser : public QDeclarativeCustomParser
+{
+public:
+    QDeclarativePropertyChangesParser()
+    : QDeclarativeCustomParser(AcceptsAttachedProperties) {}
+
+    void compileList(QList<QPair<QByteArray, QVariant> > &list, const QByteArray &pre, const QDeclarativeCustomParserProperty &prop);
+
+    virtual QByteArray compile(const QList<QDeclarativeCustomParserProperty> &);
+    virtual void setCustomData(QObject *, const QByteArray &);
+};
+
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativePropertyChanges)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEPROPERTYCHANGES_H
diff --git a/src/declarative/util/qdeclarativepropertymap.cpp b/src/declarative/util/qdeclarativepropertymap.cpp
new file mode 100644
index 0000000000..915f027e9a
--- /dev/null
+++ b/src/declarative/util/qdeclarativepropertymap.cpp
@@ -0,0 +1,296 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativepropertymap.h"
+
+#include <private/qmetaobjectbuilder_p.h>
+#include "private/qdeclarativeopenmetaobject_p.h"
+
+#include <QDebug>
+
+QT_BEGIN_NAMESPACE
+
+//QDeclarativePropertyMapMetaObject lets us listen for changes coming from QML
+//so we can emit the changed signal.
+class QDeclarativePropertyMapMetaObject : public QDeclarativeOpenMetaObject
+{
+public:
+    QDeclarativePropertyMapMetaObject(QDeclarativePropertyMap *obj, QDeclarativePropertyMapPrivate *objPriv);
+
+protected:
+    virtual void propertyWritten(int index);
+    virtual void propertyCreated(int, QMetaPropertyBuilder &);
+
+private:
+    QDeclarativePropertyMap *map;
+    QDeclarativePropertyMapPrivate *priv;
+};
+
+class QDeclarativePropertyMapPrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativePropertyMap)
+public:
+    QDeclarativePropertyMapMetaObject *mo;
+    QStringList keys;
+    void emitChanged(const QString &key, const QVariant &value);
+};
+
+void QDeclarativePropertyMapPrivate::emitChanged(const QString &key, const QVariant &value)
+{
+    Q_Q(QDeclarativePropertyMap);
+    emit q->valueChanged(key, value);
+}
+
+QDeclarativePropertyMapMetaObject::QDeclarativePropertyMapMetaObject(QDeclarativePropertyMap *obj, QDeclarativePropertyMapPrivate *objPriv) : QDeclarativeOpenMetaObject(obj)
+{
+    map = obj;
+    priv = objPriv;
+}
+
+void QDeclarativePropertyMapMetaObject::propertyWritten(int index)
+{
+    priv->emitChanged(QString::fromUtf8(name(index)), operator[](index));
+}
+
+void QDeclarativePropertyMapMetaObject::propertyCreated(int, QMetaPropertyBuilder &b)
+{
+    priv->keys.append(QString::fromUtf8(b.name()));
+}
+
+/*!
+    \class QDeclarativePropertyMap
+    \since 4.7
+    \brief The QDeclarativePropertyMap class allows you to set key-value pairs that can be used in QML bindings.
+
+    QDeclarativePropertyMap provides a convenient way to expose domain data to the UI layer.
+    The following example shows how you might declare data in C++ and then
+    access it in QML.
+
+    In the C++ file:
+    \code
+    // create our data
+    QDeclarativePropertyMap ownerData;
+    ownerData.insert("name", QVariant(QString("John Smith")));
+    ownerData.insert("phone", QVariant(QString("555-5555")));
+
+    // expose it to the UI layer
+    QDeclarativeView view;
+    QDeclarativeContext *ctxt = view.rootContext();
+    ctxt->setContextProperty("owner", &ownerData);
+
+    view.setSource(QUrl::fromLocalFile("main.qml"));
+    view.show();
+    \endcode
+
+    Then, in \c main.qml:
+    \code
+    Text { text: owner.name + " " + owner.phone }
+    \endcode
+
+    The binding is dynamic - whenever a key's value is updated, anything bound to that
+    key will be updated as well.
+
+    To detect value changes made in the UI layer you can connect to the valueChanged() signal.
+    However, note that valueChanged() is \bold NOT emitted when changes are made by calling insert()
+    or clear() - it is only emitted when a value is updated from QML.
+
+    \note It is not possible to remove keys from the map; once a key has been added, you can only
+    modify or clear its associated value.
+*/
+
+/*!
+    Constructs a bindable map with parent object \a parent.
+*/
+QDeclarativePropertyMap::QDeclarativePropertyMap(QObject *parent)
+: QObject(*(new QDeclarativePropertyMapPrivate), parent)
+{
+    Q_D(QDeclarativePropertyMap);
+    d->mo = new QDeclarativePropertyMapMetaObject(this, d);
+}
+
+/*!
+    Destroys the bindable map.
+*/
+QDeclarativePropertyMap::~QDeclarativePropertyMap()
+{
+}
+
+/*!
+    Clears the value (if any) associated with \a key.
+*/
+void QDeclarativePropertyMap::clear(const QString &key)
+{
+    Q_D(QDeclarativePropertyMap);
+    d->mo->setValue(key.toUtf8(), QVariant());
+}
+
+/*!
+    Returns the value associated with \a key.
+
+    If no value has been set for this key (or if the value has been cleared),
+    an invalid QVariant is returned.
+*/
+QVariant QDeclarativePropertyMap::value(const QString &key) const
+{
+    Q_D(const QDeclarativePropertyMap);
+    return d->mo->value(key.toUtf8());
+}
+
+/*!
+    Sets the value associated with \a key to \a value.
+
+    If the key doesn't exist, it is automatically created.
+*/
+void QDeclarativePropertyMap::insert(const QString &key, const QVariant &value)
+{
+    Q_D(QDeclarativePropertyMap);
+    //The following strings shouldn't be used as property names
+    if (key != QLatin1String("keys")
+     && key != QLatin1String("valueChanged")
+     && key != QLatin1String("QObject")
+     && key != QLatin1String("destroyed")
+     && key != QLatin1String("deleteLater")) {
+        d->mo->setValue(key.toUtf8(), value);
+    } else {
+        qWarning() << "Creating property with name"
+                   << key
+                   << "is not permitted, conflicts with internal symbols.";
+    }
+}
+
+/*!
+    Returns the list of keys.
+
+    Keys that have been cleared will still appear in this list, even though their
+    associated values are invalid QVariants.
+*/
+QStringList QDeclarativePropertyMap::keys() const
+{
+    Q_D(const QDeclarativePropertyMap);
+    return d->keys;
+}
+
+/*!
+    \overload
+
+    Same as size().
+*/
+int QDeclarativePropertyMap::count() const
+{
+    Q_D(const QDeclarativePropertyMap);
+    return d->keys.count();
+}
+
+/*!
+    Returns the number of keys in the map.
+
+    \sa isEmpty(), count()
+*/
+int QDeclarativePropertyMap::size() const
+{
+    Q_D(const QDeclarativePropertyMap);
+    return d->keys.size();
+}
+
+/*!
+    Returns true if the map contains no keys; otherwise returns
+    false.
+
+    \sa size()
+*/
+bool QDeclarativePropertyMap::isEmpty() const
+{
+    Q_D(const QDeclarativePropertyMap);
+    return d->keys.isEmpty();
+}
+
+/*!
+    Returns true if the map contains \a key.
+
+    \sa size()
+*/
+bool QDeclarativePropertyMap::contains(const QString &key) const
+{
+    Q_D(const QDeclarativePropertyMap);
+    return d->keys.contains(key);
+}
+
+/*!
+    Returns the value associated with the key \a key as a modifiable
+    reference.
+
+    If the map contains no item with key \a key, the function inserts
+    an invalid QVariant into the map with key \a key, and
+    returns a reference to it.
+
+    \sa insert(), value()
+*/
+QVariant &QDeclarativePropertyMap::operator[](const QString &key)
+{
+    //### optimize
+    Q_D(QDeclarativePropertyMap);
+    QByteArray utf8key = key.toUtf8();
+    if (!d->keys.contains(key))
+        insert(key, QVariant());//force creation -- needed below
+
+    return (*(d->mo))[utf8key];
+}
+
+/*!
+    \overload
+
+    Same as value().
+*/
+QVariant QDeclarativePropertyMap::operator[](const QString &key) const
+{
+    return value(key);
+}
+
+/*!
+    \fn void QDeclarativePropertyMap::valueChanged(const QString &key, const QVariant &value)
+    This signal is emitted whenever one of the values in the map is changed. \a key
+    is the key corresponding to the \a value that was changed.
+
+    \note valueChanged() is \bold NOT emitted when changes are made by calling insert()
+    or clear() - it is only emitted when a value is updated from QML.
+*/
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativepropertymap.h b/src/declarative/util/qdeclarativepropertymap.h
new file mode 100644
index 0000000000..21bf974b6a
--- /dev/null
+++ b/src/declarative/util/qdeclarativepropertymap.h
@@ -0,0 +1,90 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEPROPERTYMAP_H
+#define QDECLARATIVEPROPERTYMAP_H
+
+#include <QtCore/QObject>
+#include <QtCore/QHash>
+#include <QtCore/QStringList>
+#include <QtCore/QVariant>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativePropertyMapPrivate;
+class Q_DECLARATIVE_EXPORT QDeclarativePropertyMap : public QObject
+{
+    Q_OBJECT
+public:
+    QDeclarativePropertyMap(QObject *parent = 0);
+    virtual ~QDeclarativePropertyMap();
+
+    QVariant value(const QString &key) const;
+    void insert(const QString &key, const QVariant &value);
+    void clear(const QString &key);
+
+    Q_INVOKABLE QStringList keys() const;
+
+    int count() const;
+    int size() const;
+    bool isEmpty() const;
+    bool contains(const QString &key) const;
+
+    QVariant &operator[](const QString &key);
+    QVariant operator[](const QString &key) const;
+
+Q_SIGNALS:
+    void valueChanged(const QString &key, const QVariant &value);
+
+private:
+    Q_DECLARE_PRIVATE(QDeclarativePropertyMap)
+    Q_DISABLE_COPY(QDeclarativePropertyMap)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif
diff --git a/src/declarative/util/qdeclarativesmoothedanimation.cpp b/src/declarative/util/qdeclarativesmoothedanimation.cpp
new file mode 100644
index 0000000000..9def5b4ca8
--- /dev/null
+++ b/src/declarative/util/qdeclarativesmoothedanimation.cpp
@@ -0,0 +1,493 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativesmoothedanimation_p.h"
+#include "private/qdeclarativesmoothedanimation_p_p.h"
+
+#include "private/qdeclarativeanimation_p_p.h"
+
+#include <qdeclarativeproperty.h>
+#include "private/qdeclarativeproperty_p.h"
+
+#include "private/qdeclarativeglobal_p.h"
+
+#include <QtCore/qdebug.h>
+
+#include <math.h>
+
+#define DELAY_STOP_TIMER_INTERVAL 32
+
+QT_BEGIN_NAMESPACE
+
+QSmoothedAnimation::QSmoothedAnimation(QObject *parent)
+    : QAbstractAnimation(parent), to(0), velocity(200), userDuration(-1), maximumEasingTime(-1),
+      reversingMode(QDeclarativeSmoothedAnimation::Eased), initialVelocity(0),
+      trackVelocity(0), initialValue(0), invert(false), finalDuration(-1), lastTime(0)
+{
+    delayedStopTimer.setInterval(DELAY_STOP_TIMER_INTERVAL);
+    delayedStopTimer.setSingleShot(true);
+    connect(&delayedStopTimer, SIGNAL(timeout()), this, SLOT(stop()));
+}
+
+void QSmoothedAnimation::restart()
+{
+    initialVelocity = trackVelocity;
+    if (state() != QAbstractAnimation::Running)
+        start();
+    else
+        init();
+}
+
+void QSmoothedAnimation::updateState(QAbstractAnimation::State newState, QAbstractAnimation::State /*oldState*/)
+{
+    if (newState == QAbstractAnimation::Running)
+        init();
+}
+
+void QSmoothedAnimation::delayedStop()
+{
+    if (!delayedStopTimer.isActive())
+        delayedStopTimer.start();
+}
+
+int QSmoothedAnimation::duration() const
+{
+    return -1;
+}
+
+bool QSmoothedAnimation::recalc()
+{
+    s = to - initialValue;
+    vi = initialVelocity;
+
+    s = (invert? -1.0: 1.0) * s;
+
+    if (userDuration > 0 && velocity > 0) {
+        tf = s / velocity;
+        if (tf > (userDuration / 1000.)) tf = (userDuration / 1000.);
+    } else if (userDuration > 0) {
+        tf = userDuration / 1000.;
+    } else if (velocity > 0) {
+        tf = s / velocity;
+    } else {
+        return false;
+    }
+
+    finalDuration = ceil(tf * 1000.0);
+
+    if (maximumEasingTime == 0) {
+        a = 0;
+        d = 0;
+        tp = 0;
+        td = tf;
+        vp = velocity;
+        sp = 0;
+        sd = s;
+    } else if (maximumEasingTime != -1 && tf > (maximumEasingTime / 1000.)) {
+        qreal met = maximumEasingTime / 1000.;
+        td = tf - met;
+
+        qreal c1 = td;
+        qreal c2 = (tf - td) * vi - tf * velocity;
+        qreal c3 = -0.5 * (tf - td) * vi * vi;
+
+        qreal vp1 = (-c2 + sqrt(c2 * c2 - 4 * c1 * c3)) / (2. * c1);
+
+        vp = vp1;
+        a = vp / met;
+        d = a;
+        tp = (vp - vi) / a;
+        sp = vi * tp + 0.5 * a * tp * tp;
+        sd = sp + (td - tp) * vp;
+    } else {
+        qreal c1 = 0.25 * tf * tf;
+        qreal c2 = 0.5 * vi * tf - s;
+        qreal c3 = -0.25 * vi * vi;
+
+        qreal a1 = (-c2 + sqrt(c2 * c2 - 4 * c1 * c3)) / (2. * c1);
+
+        qreal tp1 = 0.5 * tf - 0.5 * vi / a1;
+        qreal vp1 = a1 * tp1 + vi;
+
+        qreal sp1 = 0.5 * a1 * tp1 * tp1 + vi * tp1;
+
+        a = a1;
+        d = a1;
+        tp = tp1;
+        td = tp1;
+        vp = vp1;
+        sp = sp1;
+        sd = sp1;
+    }
+    return true;
+}
+
+qreal QSmoothedAnimation::easeFollow(qreal time_seconds)
+{
+    qreal value;
+    if (time_seconds < tp) {
+        trackVelocity = vi + time_seconds * a;
+        value = 0.5 * a * time_seconds * time_seconds + vi * time_seconds;
+    } else if (time_seconds < td) {
+        time_seconds -= tp;
+        trackVelocity = vp;
+        value = sp + time_seconds * vp;
+    } else if (time_seconds < tf) {
+        time_seconds -= td;
+        trackVelocity = vp - time_seconds * a;
+        value = sd - 0.5 * d * time_seconds * time_seconds + vp * time_seconds;
+    } else {
+        trackVelocity = 0;
+        value = s;
+        delayedStop();
+    }
+
+    // to normalize 's' between [0..1], divide 'value' by 's'
+    return value;
+}
+
+void QSmoothedAnimation::updateCurrentTime(int t)
+{
+    qreal time_seconds = qreal(t - lastTime) / 1000.;
+
+    qreal value = easeFollow(time_seconds);
+    value *= (invert? -1.0: 1.0);
+    QDeclarativePropertyPrivate::write(target, initialValue + value,
+                                       QDeclarativePropertyPrivate::BypassInterceptor
+                                       | QDeclarativePropertyPrivate::DontRemoveBinding);
+}
+
+void QSmoothedAnimation::init()
+{
+    if (velocity == 0) {
+        stop();
+        return;
+    }
+
+    if (delayedStopTimer.isActive())
+        delayedStopTimer.stop();
+
+    initialValue = target.read().toReal();
+    lastTime = this->currentTime();
+
+    if (to == initialValue) {
+        stop();
+        return;
+    }
+
+    bool hasReversed = trackVelocity != 0. &&
+                      ((!invert) == ((initialValue - to) > 0));
+
+    if (hasReversed) {
+        switch (reversingMode) {
+            default:
+            case QDeclarativeSmoothedAnimation::Eased:
+                initialVelocity = -trackVelocity;
+                break;
+            case QDeclarativeSmoothedAnimation::Sync:
+                QDeclarativePropertyPrivate::write(target, to,
+                                                   QDeclarativePropertyPrivate::BypassInterceptor
+                                                   | QDeclarativePropertyPrivate::DontRemoveBinding);
+                trackVelocity = 0;
+                stop();
+                return;
+            case QDeclarativeSmoothedAnimation::Immediate:
+                initialVelocity = 0;
+                break;
+        }
+    }
+
+    trackVelocity = initialVelocity;
+
+    invert = (to < initialValue);
+
+    if (!recalc()) {
+        QDeclarativePropertyPrivate::write(target, to,
+                                           QDeclarativePropertyPrivate::BypassInterceptor
+                                           | QDeclarativePropertyPrivate::DontRemoveBinding);
+        stop();
+        return;
+    }
+}
+
+/*!
+    \qmlclass SmoothedAnimation QDeclarativeSmoothedAnimation
+    \ingroup qml-animation-transition
+    \since 4.7
+    \inherits NumberAnimation
+    \brief The SmoothedAnimation element allows a property to smoothly track a value.
+
+    A SmoothedAnimation animates a property's value to a set target value
+    using an ease in/out quad easing curve.  When the target value changes,
+    the easing curves used to animate between the old and new target values
+    are smoothly spliced together to create a smooth movement to the new
+    target value that maintains the current velocity.
+
+    The follow example shows one \l Rectangle tracking the position of another
+    using SmoothedAnimation. The green rectangle's \c x and \c y values are
+    bound to those of the red rectangle. Whenever these values change, the
+    green rectangle smoothly animates to its new position:
+
+    \snippet doc/src/snippets/declarative/smoothedanimation.qml 0
+
+    A SmoothedAnimation can be configured by setting the \l velocity at which the
+    animation should occur, or the \l duration that the animation should take.
+    If both the \l velocity and \l duration are specified, the one that results in
+    the quickest animation is chosen for each change in the target value.
+
+    For example, animating from 0 to 800 will take 4 seconds if a velocity
+    of 200 is set, will take 8 seconds with a duration of 8000 set, and will
+    take 4 seconds with both a velocity of 200 and a duration of 8000 set.
+    Animating from 0 to 20000 will take 10 seconds if a velocity of 200 is set,
+    will take 8 seconds with a duration of 8000 set, and will take 8 seconds
+    with both a velocity of 200 and a duration of 8000 set.
+
+    The default velocity of SmoothedAnimation is 200 units/second.  Note that if the range of the
+    value being animated is small, then the velocity will need to be adjusted
+    appropriately.  For example, the opacity of an item ranges from 0 - 1.0.
+    To enable a smooth animation in this range the velocity will need to be
+    set to a value such as 0.5 units/second.  Animating from 0 to 1.0 with a velocity
+    of 0.5 will take 2000 ms to complete.
+
+    Like any other animation element, a SmoothedAnimation can be applied in a
+    number of ways, including transitions, behaviors and property value
+    sources. The \l {QML Animation and Transitions} documentation shows a
+    variety of methods for creating animations.
+
+    \sa SpringAnimation, NumberAnimation, {QML Animation and Transitions}, {declarative/animation/basics}{Animation basics example}
+*/
+
+QDeclarativeSmoothedAnimation::QDeclarativeSmoothedAnimation(QObject *parent)
+: QDeclarativeNumberAnimation(*(new QDeclarativeSmoothedAnimationPrivate), parent)
+{
+}
+
+QDeclarativeSmoothedAnimation::~QDeclarativeSmoothedAnimation()
+{
+}
+
+QDeclarativeSmoothedAnimationPrivate::QDeclarativeSmoothedAnimationPrivate()
+    : wrapperGroup(new QParallelAnimationGroup), anim(new QSmoothedAnimation)
+{
+    Q_Q(QDeclarativeSmoothedAnimation);
+    QDeclarative_setParent_noEvent(wrapperGroup, q);
+    QDeclarative_setParent_noEvent(anim, q);
+}
+
+void QDeclarativeSmoothedAnimationPrivate::updateRunningAnimations()
+{
+    foreach(QSmoothedAnimation* ease, activeAnimations.values()){
+        ease->maximumEasingTime = anim->maximumEasingTime;
+        ease->reversingMode = anim->reversingMode;
+        ease->velocity = anim->velocity;
+        ease->userDuration = anim->userDuration;
+        ease->init();
+    }
+}
+
+QAbstractAnimation* QDeclarativeSmoothedAnimation::qtAnimation()
+{
+    Q_D(QDeclarativeSmoothedAnimation);
+    return d->wrapperGroup;
+}
+
+void QDeclarativeSmoothedAnimation::transition(QDeclarativeStateActions &actions,
+                                               QDeclarativeProperties &modified,
+                                               TransitionDirection direction)
+{
+    Q_D(QDeclarativeSmoothedAnimation);
+    QDeclarativeNumberAnimation::transition(actions, modified, direction);
+
+    if (!d->actions)
+        return;
+
+    QSet<QAbstractAnimation*> anims;
+    for (int i = 0; i < d->actions->size(); i++) {
+        QSmoothedAnimation *ease;
+        bool needsRestart;
+        if (!d->activeAnimations.contains((*d->actions)[i].property)) {
+            ease = new QSmoothedAnimation();
+            d->wrapperGroup->addAnimation(ease);
+            d->activeAnimations.insert((*d->actions)[i].property, ease);
+            needsRestart = false;
+        } else {
+            ease = d->activeAnimations.value((*d->actions)[i].property);
+            needsRestart = true;
+        }
+        ease->target = (*d->actions)[i].property;
+        ease->to = (*d->actions)[i].toValue.toReal();
+
+        // copying public members from main value holder animation
+        ease->maximumEasingTime = d->anim->maximumEasingTime;
+        ease->reversingMode = d->anim->reversingMode;
+        ease->velocity = d->anim->velocity;
+        ease->userDuration = d->anim->userDuration;
+
+        ease->initialVelocity = ease->trackVelocity;
+
+        if (needsRestart)
+            ease->init();
+        anims.insert(ease);
+    }
+
+    for (int i = d->wrapperGroup->animationCount() - 1; i >= 0 ; --i) {
+        if (!anims.contains(d->wrapperGroup->animationAt(i))) {
+            QSmoothedAnimation *ease = static_cast<QSmoothedAnimation*>(d->wrapperGroup->animationAt(i));
+            d->activeAnimations.remove(ease->target);
+            d->wrapperGroup->takeAnimation(i);
+            delete ease;
+        }
+    }
+}
+
+/*!
+    \qmlproperty enumeration SmoothedAnimation::reversingMode
+
+    Sets how the SmoothedAnimation behaves if an animation direction is reversed.
+
+    Possible values are:
+
+    \list
+    \o SmoothedAnimation.Eased (default) - the animation will smoothly decelerate, and then reverse direction
+    \o SmoothedAnimation.Immediate - the animation will immediately begin accelerating in the reverse direction, beginning with a velocity of 0
+    \o SmoothedAnimation.Sync - the property is immediately set to the target value
+    \endlist
+*/
+QDeclarativeSmoothedAnimation::ReversingMode QDeclarativeSmoothedAnimation::reversingMode() const
+{
+    Q_D(const QDeclarativeSmoothedAnimation);
+    return (QDeclarativeSmoothedAnimation::ReversingMode) d->anim->reversingMode;
+}
+
+void QDeclarativeSmoothedAnimation::setReversingMode(ReversingMode m)
+{
+    Q_D(QDeclarativeSmoothedAnimation);
+    if (d->anim->reversingMode == m)
+        return;
+
+    d->anim->reversingMode = m;
+    emit reversingModeChanged();
+    d->updateRunningAnimations();
+}
+
+/*!
+    \qmlproperty int SmoothedAnimation::duration
+
+    This property holds the animation duration, in msecs, used when tracking the source.
+
+    Setting this to -1 (the default) disables the duration value.
+
+    If the velocity value and the duration value are both enabled, then the animation will
+    use whichever gives the shorter duration.
+*/
+int QDeclarativeSmoothedAnimation::duration() const
+{
+    Q_D(const QDeclarativeSmoothedAnimation);
+    return d->anim->userDuration;
+}
+
+void QDeclarativeSmoothedAnimation::setDuration(int duration)
+{
+    Q_D(QDeclarativeSmoothedAnimation);
+    if (duration != -1)
+        QDeclarativeNumberAnimation::setDuration(duration);
+    if(duration == d->anim->userDuration)
+        return;
+    d->anim->userDuration = duration;
+    d->updateRunningAnimations();
+}
+
+qreal QDeclarativeSmoothedAnimation::velocity() const
+{
+    Q_D(const QDeclarativeSmoothedAnimation);
+    return d->anim->velocity;
+}
+
+/*!
+    \qmlproperty real SmoothedAnimation::velocity
+
+    This property holds the average velocity allowed when tracking the 'to' value.
+
+    The default velocity of SmoothedAnimation is 200 units/second.
+
+    Setting this to -1 disables the velocity value.
+
+    If the velocity value and the duration value are both enabled, then the animation will
+    use whichever gives the shorter duration.
+*/
+void QDeclarativeSmoothedAnimation::setVelocity(qreal v)
+{
+    Q_D(QDeclarativeSmoothedAnimation);
+    if (d->anim->velocity == v)
+        return;
+
+    d->anim->velocity = v;
+    emit velocityChanged();
+    d->updateRunningAnimations();
+}
+
+/*!
+    \qmlproperty int SmoothedAnimation::maximumEasingTime
+
+    This property specifies the maximum time, in msecs, any "eases" during the follow should take.
+    Setting this property causes the velocity to "level out" after at a time.  Setting
+    a negative value reverts to the normal mode of easing over the entire animation
+    duration.
+
+    The default value is -1.
+*/
+int QDeclarativeSmoothedAnimation::maximumEasingTime() const
+{
+    Q_D(const QDeclarativeSmoothedAnimation);
+    return d->anim->maximumEasingTime;
+}
+
+void QDeclarativeSmoothedAnimation::setMaximumEasingTime(int v)
+{
+    Q_D(QDeclarativeSmoothedAnimation);
+    if(v == d->anim->maximumEasingTime)
+        return;
+    d->anim->maximumEasingTime = v;
+    emit maximumEasingTimeChanged();
+    d->updateRunningAnimations();
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativesmoothedanimation_p.h b/src/declarative/util/qdeclarativesmoothedanimation_p.h
new file mode 100644
index 0000000000..259f118039
--- /dev/null
+++ b/src/declarative/util/qdeclarativesmoothedanimation_p.h
@@ -0,0 +1,103 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVESMOOTHEDANIMATION_H
+#define QDECLARATIVESMOOTHEDANIMATION_H
+
+#include <qdeclarative.h>
+#include "private/qdeclarativeanimation_p.h"
+
+#include <QtCore/qobject.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeProperty;
+class QDeclarativeSmoothedAnimationPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeSmoothedAnimation : public QDeclarativeNumberAnimation
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeSmoothedAnimation)
+    Q_ENUMS(ReversingMode)
+
+    Q_PROPERTY(qreal velocity READ velocity WRITE setVelocity NOTIFY velocityChanged)
+    Q_PROPERTY(ReversingMode reversingMode READ reversingMode WRITE setReversingMode NOTIFY reversingModeChanged)
+    Q_PROPERTY(qreal maximumEasingTime READ maximumEasingTime WRITE setMaximumEasingTime NOTIFY maximumEasingTimeChanged)
+
+public:
+    enum ReversingMode { Eased, Immediate, Sync };
+
+    QDeclarativeSmoothedAnimation(QObject *parent = 0);
+    ~QDeclarativeSmoothedAnimation();
+
+    ReversingMode reversingMode() const;
+    void setReversingMode(ReversingMode);
+
+    virtual int duration() const;
+    virtual void setDuration(int);
+
+    qreal velocity() const;
+    void setVelocity(qreal);
+
+    int maximumEasingTime() const;
+    void setMaximumEasingTime(int);
+
+    virtual void transition(QDeclarativeStateActions &actions,
+                            QDeclarativeProperties &modified,
+                            TransitionDirection direction);
+    QAbstractAnimation* qtAnimation();
+
+Q_SIGNALS:
+    void velocityChanged();
+    void reversingModeChanged();
+    void maximumEasingTimeChanged();
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeSmoothedAnimation)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVESMOOTHEDANIMATION_H
diff --git a/src/declarative/util/qdeclarativesmoothedanimation_p_p.h b/src/declarative/util/qdeclarativesmoothedanimation_p_p.h
new file mode 100644
index 0000000000..cf3dadc9d6
--- /dev/null
+++ b/src/declarative/util/qdeclarativesmoothedanimation_p_p.h
@@ -0,0 +1,135 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVESMOOTHEDANIMATION_P_H
+#define QDECLARATIVESMOOTHEDANIMATION_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativesmoothedanimation_p.h"
+#include "private/qdeclarativeanimation_p.h"
+
+#include "private/qdeclarativeanimation_p_p.h"
+
+#include <qparallelanimationgroup.h>
+
+#include <private/qobject_p.h>
+#include <QTimer>
+
+QT_BEGIN_NAMESPACE
+
+class Q_AUTOTEST_EXPORT QSmoothedAnimation : public QAbstractAnimation
+{
+public:
+    QSmoothedAnimation(QObject *parent=0);
+
+    qreal to;
+    qreal velocity;
+    int userDuration;
+
+    int maximumEasingTime;
+    QDeclarativeSmoothedAnimation::ReversingMode reversingMode;
+
+    qreal initialVelocity;
+    qreal trackVelocity;
+
+    QDeclarativeProperty target;
+
+    int duration() const;
+    void restart();
+    void init();
+
+protected:
+    virtual void updateCurrentTime(int);
+    virtual void updateState(QAbstractAnimation::State, QAbstractAnimation::State);
+
+private:
+    qreal easeFollow(qreal);
+    qreal initialValue;
+
+    bool invert;
+
+    int finalDuration;
+
+    // Parameters for use in updateCurrentTime()
+    qreal a;  // Acceleration
+    qreal d;  // Deceleration
+    qreal tf; // Total time
+    qreal tp; // Time at which peak velocity occurs
+    qreal td; // Time at which decelleration begins
+    qreal vp; // Velocity at tp
+    qreal sp; // Displacement at tp
+    qreal sd; // Displacement at td
+    qreal vi; // "Normalized" initialvelocity
+    qreal s;  // Total s
+
+    int lastTime;
+
+    bool recalc();
+    void delayedStop();
+
+    QTimer delayedStopTimer;
+};
+
+class QDeclarativeSmoothedAnimationPrivate : public QDeclarativePropertyAnimationPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeSmoothedAnimation)
+public:
+    QDeclarativeSmoothedAnimationPrivate();
+    void updateRunningAnimations();
+
+    QParallelAnimationGroup *wrapperGroup;
+    QSmoothedAnimation *anim;
+    QHash<QDeclarativeProperty, QSmoothedAnimation*> activeAnimations;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVESMOOTHEDANIMATION_P_H
diff --git a/src/declarative/util/qdeclarativespringanimation.cpp b/src/declarative/util/qdeclarativespringanimation.cpp
new file mode 100644
index 0000000000..bb58b0a7c4
--- /dev/null
+++ b/src/declarative/util/qdeclarativespringanimation.cpp
@@ -0,0 +1,462 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativespringanimation_p.h"
+
+#include "private/qdeclarativeanimation_p_p.h"
+#include <qdeclarativeproperty_p.h>
+
+#include <QtCore/qdebug.h>
+
+#include <private/qobject_p.h>
+
+#include <limits.h>
+#include <math.h>
+
+QT_BEGIN_NAMESPACE
+
+
+class QDeclarativeSpringAnimationPrivate : public QDeclarativePropertyAnimationPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeSpringAnimation)
+public:
+
+
+    struct SpringAnimation {
+        SpringAnimation()
+            : currentValue(0), to(0), velocity(0), start(0), duration(0) {}
+        qreal currentValue;
+        qreal to;
+        qreal velocity;
+        int start;
+        int duration;
+    };
+    QHash<QDeclarativeProperty, SpringAnimation> activeAnimations;
+
+    qreal maxVelocity;
+    qreal velocityms;
+    int lastTime;
+    qreal mass;
+    qreal spring;
+    qreal damping;
+    qreal epsilon;
+    qreal modulus;
+
+    bool useMass : 1;
+    bool haveModulus : 1;
+
+    enum Mode {
+        Track,
+        Velocity,
+        Spring
+    };
+    Mode mode;
+
+    QDeclarativeSpringAnimationPrivate()
+          : maxVelocity(0), velocityms(0), lastTime(0)
+          , mass(1.0), spring(0.), damping(0.), epsilon(0.01)
+          , modulus(0.0), useMass(false), haveModulus(false)
+          , mode(Track), clock(0)
+    { }
+
+    void tick(int time);
+    bool animate(const QDeclarativeProperty &property, SpringAnimation &animation, int elapsed);
+    void updateMode();
+
+    typedef QTickAnimationProxy<QDeclarativeSpringAnimationPrivate, &QDeclarativeSpringAnimationPrivate::tick> Clock;
+    Clock *clock;
+};
+
+void QDeclarativeSpringAnimationPrivate::tick(int time)
+{
+    if (mode == Track) {
+        clock->stop();
+        return;
+    }
+    int elapsed = time - lastTime;
+    if (!elapsed)
+        return;
+
+    if (mode == Spring) {
+        if (elapsed < 16) // capped at 62fps.
+            return;
+        int count = elapsed / 16;
+        lastTime = time - (elapsed - count * 16);
+    } else {
+        lastTime = time;
+    }
+
+    QMutableHashIterator<QDeclarativeProperty, SpringAnimation> it(activeAnimations);
+    while (it.hasNext()) {
+        it.next();
+        if (animate(it.key(), it.value(), elapsed))
+            it.remove();
+    }
+
+    if (activeAnimations.isEmpty())
+        clock->stop();
+}
+
+bool QDeclarativeSpringAnimationPrivate::animate(const QDeclarativeProperty &property, SpringAnimation &animation, int elapsed)
+{
+    qreal srcVal = animation.to;
+
+    bool stop = false;
+
+    if (haveModulus) {
+        animation.currentValue = fmod(animation.currentValue, modulus);
+        srcVal = fmod(srcVal, modulus);
+    }
+    if (mode == Spring) {
+        // Real men solve the spring DEs using RK4.
+        // We'll do something much simpler which gives a result that looks fine.
+        int count = elapsed / 16;
+        for (int i = 0; i < count; ++i) {
+            qreal diff = srcVal - animation.currentValue;
+            if (haveModulus && qAbs(diff) > modulus / 2) {
+                if (diff < 0)
+                    diff += modulus;
+                else
+                    diff -= modulus;
+            }
+            if (useMass)
+                animation.velocity = animation.velocity + (spring * diff - damping * animation.velocity) / mass;
+            else
+                animation.velocity = animation.velocity + spring * diff - damping * animation.velocity;
+            if (maxVelocity > 0.) {
+                // limit velocity
+                if (animation.velocity > maxVelocity)
+                    animation.velocity = maxVelocity;
+                else if (animation.velocity < -maxVelocity)
+                    animation.velocity = -maxVelocity;
+            }
+            animation.currentValue += animation.velocity * 16.0 / 1000.0;
+            if (haveModulus) {
+                animation.currentValue = fmod(animation.currentValue, modulus);
+                if (animation.currentValue < 0.0)
+                    animation.currentValue += modulus;
+            }
+        }
+        if (qAbs(animation.velocity) < epsilon && qAbs(srcVal - animation.currentValue) < epsilon) {
+            animation.velocity = 0.0;
+            animation.currentValue = srcVal;
+            stop = true;
+        }
+    } else {
+        qreal moveBy = elapsed * velocityms;
+        qreal diff = srcVal - animation.currentValue;
+        if (haveModulus && qAbs(diff) > modulus / 2) {
+            if (diff < 0)
+                diff += modulus;
+            else
+                diff -= modulus;
+        }
+        if (diff > 0) {
+            animation.currentValue += moveBy;
+            if (haveModulus)
+                animation.currentValue = fmod(animation.currentValue, modulus);
+        } else {
+            animation.currentValue -= moveBy;
+            if (haveModulus && animation.currentValue < 0.0)
+                animation.currentValue = fmod(animation.currentValue, modulus) + modulus;
+        }
+        if (lastTime - animation.start >= animation.duration) {
+            animation.currentValue = animation.to;
+            stop = true;
+        }
+    }
+
+    qreal old_to = animation.to;
+
+    QDeclarativePropertyPrivate::write(property, animation.currentValue,
+                                       QDeclarativePropertyPrivate::BypassInterceptor |
+                                       QDeclarativePropertyPrivate::DontRemoveBinding);
+
+    return (stop && old_to == animation.to); // do not stop if we got restarted
+}
+
+void QDeclarativeSpringAnimationPrivate::updateMode()
+{
+    if (spring == 0. && maxVelocity == 0.)
+        mode = Track;
+    else if (spring > 0.)
+        mode = Spring;
+    else {
+        mode = Velocity;
+        QHash<QDeclarativeProperty, SpringAnimation>::iterator it;
+        for (it = activeAnimations.begin(); it != activeAnimations.end(); ++it) {
+            SpringAnimation &animation = *it;
+            animation.start = lastTime;
+            qreal dist = qAbs(animation.currentValue - animation.to);
+            if (haveModulus && dist > modulus / 2)
+                dist = modulus - fmod(dist, modulus);
+            animation.duration = dist / velocityms;
+        }
+    }
+}
+
+/*!
+    \qmlclass SpringAnimation QDeclarativeSpringAnimation
+    \ingroup qml-animation-transition
+    \inherits NumberAnimation
+    \since 4.7
+
+    \brief The SpringAnimation element allows a property to track a value in a spring-like motion.
+
+    SpringAnimation mimics the oscillatory behavior of a spring, with the appropriate \l spring constant to
+    control the acceleration and the \l damping to control how quickly the effect dies away.
+
+    You can also limit the maximum \l velocity of the animation.
+
+    The following \l Rectangle moves to the position of the mouse using a
+    SpringAnimation when the mouse is clicked. The use of the \l Behavior
+    on the \c x and \c y values indicates that whenever these values are
+    changed, a SpringAnimation should be applied.
+
+    \snippet doc/src/snippets/declarative/springanimation.qml 0
+
+    Like any other animation element, a SpringAnimation can be applied in a
+    number of ways, including transitions, behaviors and property value
+    sources. The \l {QML Animation and Transitions} documentation shows a
+    variety of methods for creating animations.
+
+    \sa SmoothedAnimation, {QML Animation and Transitions}, {declarative/animation/basics}{Animation basics example}, {declarative/toys/clocks}{Clocks example}
+*/
+
+QDeclarativeSpringAnimation::QDeclarativeSpringAnimation(QObject *parent)
+: QDeclarativeNumberAnimation(*(new QDeclarativeSpringAnimationPrivate),parent)
+{
+    Q_D(QDeclarativeSpringAnimation);
+    d->clock = new QDeclarativeSpringAnimationPrivate::Clock(d, this);
+}
+
+QDeclarativeSpringAnimation::~QDeclarativeSpringAnimation()
+{
+}
+
+/*!
+    \qmlproperty real SpringAnimation::velocity
+
+    This property holds the maximum velocity allowed when tracking the source.
+
+    The default value is 0 (no maximum velocity).
+*/
+
+qreal QDeclarativeSpringAnimation::velocity() const
+{
+    Q_D(const QDeclarativeSpringAnimation);
+    return d->maxVelocity;
+}
+
+void QDeclarativeSpringAnimation::setVelocity(qreal velocity)
+{
+    Q_D(QDeclarativeSpringAnimation);
+    d->maxVelocity = velocity;
+    d->velocityms = velocity / 1000.0;
+    d->updateMode();
+}
+
+/*!
+    \qmlproperty real SpringAnimation::spring
+
+    This property describes how strongly the target is pulled towards the
+    source. The default value is 0 (that is, the spring-like motion is disabled).
+
+    The useful value range is 0 - 5.0.
+
+    When this property is set and the \l velocity value is greater than 0,
+    the \l velocity limits the maximum speed.
+*/
+qreal QDeclarativeSpringAnimation::spring() const
+{
+    Q_D(const QDeclarativeSpringAnimation);
+    return d->spring;
+}
+
+void QDeclarativeSpringAnimation::setSpring(qreal spring)
+{
+    Q_D(QDeclarativeSpringAnimation);
+    d->spring = spring;
+    d->updateMode();
+}
+
+/*!
+    \qmlproperty real SpringAnimation::damping
+    This property holds the spring damping value.
+
+    This value describes how quickly the spring-like motion comes to rest.
+    The default value is 0.
+
+    The useful value range is 0 - 1.0. The lower the value, the faster it
+    comes to rest.
+*/
+qreal QDeclarativeSpringAnimation::damping() const
+{
+    Q_D(const QDeclarativeSpringAnimation);
+    return d->damping;
+}
+
+void QDeclarativeSpringAnimation::setDamping(qreal damping)
+{
+    Q_D(QDeclarativeSpringAnimation);
+    if (damping > 1.)
+        damping = 1.;
+
+    d->damping = damping;
+}
+
+
+/*!
+    \qmlproperty real SpringAnimation::epsilon
+    This property holds the spring epsilon.
+
+    The epsilon is the rate and amount of change in the value which is close enough
+    to 0 to be considered equal to zero. This will depend on the usage of the value.
+    For pixel positions, 0.25 would suffice. For scale, 0.005 will suffice.
+
+    The default is 0.01. Tuning this value can provide small performance improvements.
+*/
+qreal QDeclarativeSpringAnimation::epsilon() const
+{
+    Q_D(const QDeclarativeSpringAnimation);
+    return d->epsilon;
+}
+
+void QDeclarativeSpringAnimation::setEpsilon(qreal epsilon)
+{
+    Q_D(QDeclarativeSpringAnimation);
+    d->epsilon = epsilon;
+}
+
+/*!
+    \qmlproperty real SpringAnimation::modulus
+    This property holds the modulus value. The default value is 0.
+
+    Setting a \a modulus forces the target value to "wrap around" at the modulus.
+    For example, setting the modulus to 360 will cause a value of 370 to wrap around to 10.
+*/
+qreal QDeclarativeSpringAnimation::modulus() const
+{
+    Q_D(const QDeclarativeSpringAnimation);
+    return d->modulus;
+}
+
+void QDeclarativeSpringAnimation::setModulus(qreal modulus)
+{
+    Q_D(QDeclarativeSpringAnimation);
+    if (d->modulus != modulus) {
+        d->haveModulus = modulus != 0.0;
+        d->modulus = modulus;
+        d->updateMode();
+        emit modulusChanged();
+    }
+}
+
+/*!
+    \qmlproperty real SpringAnimation::mass
+    This property holds the "mass" of the property being moved.
+
+    The value is 1.0 by default.
+
+    A greater mass causes slower movement and a greater spring-like
+    motion when an item comes to rest.
+*/
+qreal QDeclarativeSpringAnimation::mass() const
+{
+    Q_D(const QDeclarativeSpringAnimation);
+    return d->mass;
+}
+
+void QDeclarativeSpringAnimation::setMass(qreal mass)
+{
+    Q_D(QDeclarativeSpringAnimation);
+    if (d->mass != mass && mass > 0.0) {
+        d->useMass = mass != 1.0;
+        d->mass = mass;
+        emit massChanged();
+    }
+}
+
+void QDeclarativeSpringAnimation::transition(QDeclarativeStateActions &actions,
+                                             QDeclarativeProperties &modified,
+                                             TransitionDirection direction)
+{
+    Q_D(QDeclarativeSpringAnimation);
+    Q_UNUSED(direction);
+
+    if (d->clock->state() != QAbstractAnimation::Running) {
+        d->lastTime = 0;
+    }
+
+    QDeclarativeNumberAnimation::transition(actions, modified, direction);
+
+    if (!d->actions)
+        return;
+
+    if (!d->actions->isEmpty()) {
+        for (int i = 0; i < d->actions->size(); ++i) {
+            const QDeclarativeProperty &property = d->actions->at(i).property;
+            QDeclarativeSpringAnimationPrivate::SpringAnimation &animation
+                    = d->activeAnimations[property];
+            animation.to = d->actions->at(i).toValue.toReal();
+            animation.start = d->lastTime;
+            if (d->fromIsDefined)
+                animation.currentValue = d->actions->at(i).fromValue.toReal();
+            else
+                animation.currentValue = property.read().toReal();
+            if (d->mode == QDeclarativeSpringAnimationPrivate::Velocity) {
+                qreal dist = qAbs(animation.currentValue - animation.to);
+                if (d->haveModulus && dist > d->modulus / 2)
+                    dist = d->modulus - fmod(dist, d->modulus);
+                animation.duration = dist / d->velocityms;
+            }
+        }
+    }
+}
+
+
+QAbstractAnimation *QDeclarativeSpringAnimation::qtAnimation()
+{
+    Q_D(QDeclarativeSpringAnimation);
+    return d->clock;
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativespringanimation_p.h b/src/declarative/util/qdeclarativespringanimation_p.h
new file mode 100644
index 0000000000..4073947e6f
--- /dev/null
+++ b/src/declarative/util/qdeclarativespringanimation_p.h
@@ -0,0 +1,111 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVESPRINGANIMATION_H
+#define QDECLARATIVESPRINGANIMATION_H
+
+#include <qdeclarative.h>
+#include "private/qdeclarativeanimation_p.h"
+
+#include <QtCore/qobject.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeSpringAnimationPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeSpringAnimation : public QDeclarativeNumberAnimation
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeSpringAnimation)
+    Q_INTERFACES(QDeclarativePropertyValueSource)
+
+    Q_PROPERTY(qreal velocity READ velocity WRITE setVelocity)
+    Q_PROPERTY(qreal spring READ spring WRITE setSpring)
+    Q_PROPERTY(qreal damping READ damping WRITE setDamping)
+    Q_PROPERTY(qreal epsilon READ epsilon WRITE setEpsilon)
+    Q_PROPERTY(qreal modulus READ modulus WRITE setModulus NOTIFY modulusChanged)
+    Q_PROPERTY(qreal mass READ mass WRITE setMass NOTIFY massChanged)
+
+public:
+    QDeclarativeSpringAnimation(QObject *parent=0);
+    ~QDeclarativeSpringAnimation();
+
+    qreal velocity() const;
+    void setVelocity(qreal velocity);
+
+    qreal spring() const;
+    void setSpring(qreal spring);
+
+    qreal damping() const;
+    void setDamping(qreal damping);
+
+    qreal epsilon() const;
+    void setEpsilon(qreal epsilon);
+
+    qreal mass() const;
+    void setMass(qreal modulus);
+
+    qreal modulus() const;
+    void setModulus(qreal modulus);
+
+    virtual void transition(QDeclarativeStateActions &actions,
+                            QDeclarativeProperties &modified,
+                            TransitionDirection direction);
+
+protected:
+    virtual QAbstractAnimation *qtAnimation();
+
+Q_SIGNALS:
+    void modulusChanged();
+    void massChanged();
+    void syncChanged();
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeSpringAnimation)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVESPRINGANIMATION_H
diff --git a/src/declarative/util/qdeclarativestate.cpp b/src/declarative/util/qdeclarativestate.cpp
new file mode 100644
index 0000000000..5718e29f90
--- /dev/null
+++ b/src/declarative/util/qdeclarativestate.cpp
@@ -0,0 +1,730 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativestate_p_p.h"
+#include "private/qdeclarativestate_p.h"
+
+#include "private/qdeclarativetransition_p.h"
+#include "private/qdeclarativestategroup_p.h"
+#include "private/qdeclarativestateoperations_p.h"
+#include "private/qdeclarativeanimation_p.h"
+#include "private/qdeclarativeanimation_p_p.h"
+
+#include <qdeclarativebinding_p.h>
+#include <qdeclarativeglobal_p.h>
+
+#include <QtCore/qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+DEFINE_BOOL_CONFIG_OPTION(stateChangeDebug, STATECHANGE_DEBUG);
+
+QDeclarativeAction::QDeclarativeAction()
+: restore(true), actionDone(false), reverseEvent(false), deletableToBinding(false), fromBinding(0), event(0),
+  specifiedObject(0)
+{
+}
+
+QDeclarativeAction::QDeclarativeAction(QObject *target, const QString &propertyName,
+               const QVariant &value)
+: restore(true), actionDone(false), reverseEvent(false), deletableToBinding(false), 
+  property(target, propertyName, qmlEngine(target)), toValue(value),
+  fromBinding(0), event(0),
+  specifiedObject(target), specifiedProperty(propertyName)
+{
+    if (property.isValid())
+        fromValue = property.read();
+}
+
+QDeclarativeAction::QDeclarativeAction(QObject *target, const QString &propertyName,
+               QDeclarativeContext *context, const QVariant &value)
+: restore(true), actionDone(false), reverseEvent(false), deletableToBinding(false),
+  property(target, propertyName, context), toValue(value),
+  fromBinding(0), event(0),
+  specifiedObject(target), specifiedProperty(propertyName)
+{
+    if (property.isValid())
+        fromValue = property.read();
+}
+
+
+QDeclarativeActionEvent::~QDeclarativeActionEvent()
+{
+}
+
+QString QDeclarativeActionEvent::typeName() const
+{
+    return QString();
+}
+
+void QDeclarativeActionEvent::execute(Reason)
+{
+}
+
+bool QDeclarativeActionEvent::isReversable()
+{
+    return false;
+}
+
+void QDeclarativeActionEvent::reverse(Reason)
+{
+}
+
+bool QDeclarativeActionEvent::changesBindings()
+{
+    return false;
+}
+
+void QDeclarativeActionEvent::clearBindings()
+{
+}
+
+bool QDeclarativeActionEvent::override(QDeclarativeActionEvent *other)
+{
+    Q_UNUSED(other);
+    return false;
+}
+
+QDeclarativeStateOperation::QDeclarativeStateOperation(QObjectPrivate &dd, QObject *parent)
+    : QObject(dd, parent)
+{
+}
+
+/*!
+    \qmlclass State QDeclarativeState
+    \ingroup qml-state-elements
+    \since 4.7
+    \brief The State element defines configurations of objects and properties.
+
+    A \e state is a set of batched changes from the default configuration.
+
+    All items have a default state that defines the default configuration of objects
+    and property values. New states can be defined by adding State items to the \l {Item::states}{states} property to
+    allow items to switch between different configurations. These configurations
+    can, for example, be used to apply different sets of property values or execute
+    different scripts.
+
+    The following example displays a single \l Rectangle. In the default state, the rectangle
+    is colored black. In the "clicked" state, a PropertyChanges element changes the
+    rectangle's color to red. Clicking within the MouseArea toggles the rectangle's state
+    between the default state and the "clicked" state, thus toggling the color of the
+    rectangle between black and red.
+
+    \snippet doc/src/snippets/declarative/state.qml 0
+
+    Notice the default state is referred to using an empty string ("").
+
+    States are commonly used together with \l{QML Animation and Transitions}{Transitions} to provide
+    animations when state changes occur.
+
+    \note Setting the state of an object from within another state of the same object is
+    not allowed.
+
+    \sa {declarative/animation/states}{states example}, {qmlstates}{States},
+    {QML Animation and Transitions}{Transitions}, QtDeclarative
+*/
+QDeclarativeState::QDeclarativeState(QObject *parent)
+: QObject(*(new QDeclarativeStatePrivate), parent)
+{
+    Q_D(QDeclarativeState);
+    d->transitionManager.setState(this);
+}
+
+QDeclarativeState::~QDeclarativeState()
+{
+    Q_D(QDeclarativeState);
+    if (d->group)
+        d->group->removeState(this);
+}
+
+/*!
+    \qmlproperty string State::name
+    This property holds the name of the state.
+
+    Each state should have a unique name within its item.
+*/
+QString QDeclarativeState::name() const
+{
+    Q_D(const QDeclarativeState);
+    return d->name;
+}
+
+void QDeclarativeState::setName(const QString &n)
+{
+    Q_D(QDeclarativeState);
+    d->name = n;
+    d->named = true;
+}
+
+bool QDeclarativeState::isNamed() const
+{
+    Q_D(const QDeclarativeState);
+    return d->named;
+}
+
+bool QDeclarativeState::isWhenKnown() const
+{
+    Q_D(const QDeclarativeState);
+    return d->when != 0;
+}
+
+/*!
+    \qmlproperty bool State::when
+    This property holds when the state should be applied.
+
+    This should be set to an expression that evaluates to \c true when you want the state to
+    be applied. For example, the following \l Rectangle changes in and out of the "hidden"
+    state when the \l MouseArea is pressed:
+
+    \snippet doc/src/snippets/declarative/state-when.qml 0
+
+    If multiple states in a group have \c when clauses that evaluate to \c true
+    at the same time, the first matching state will be applied. For example, in
+    the following snippet \c state1 will always be selected rather than
+    \c state2 when sharedCondition becomes \c true.
+    \qml
+    Item {
+        states: [
+            State { name: "state1"; when: sharedCondition },
+            State { name: "state2"; when: sharedCondition }
+        ]
+        // ...
+    }
+    \endqml
+*/
+QDeclarativeBinding *QDeclarativeState::when() const
+{
+    Q_D(const QDeclarativeState);
+    return d->when;
+}
+
+void QDeclarativeState::setWhen(QDeclarativeBinding *when)
+{
+    Q_D(QDeclarativeState);
+    d->when = when;
+    if (d->group)
+        d->group->updateAutoState();
+}
+
+/*!
+    \qmlproperty string State::extend
+    This property holds the state that this state extends.
+
+    When a state extends another state, it inherits all the changes of that state.
+
+    The state being extended is treated as the base state in regards to
+    the changes specified by the extending state.
+*/
+QString QDeclarativeState::extends() const
+{
+    Q_D(const QDeclarativeState);
+    return d->extends;
+}
+
+void QDeclarativeState::setExtends(const QString &extends)
+{
+    Q_D(QDeclarativeState);
+    d->extends = extends;
+}
+
+/*!
+    \qmlproperty list<Change> State::changes
+    This property holds the changes to apply for this state
+    \default
+
+    By default these changes are applied against the default state. If the state
+    extends another state, then the changes are applied against the state being
+    extended.
+*/
+QDeclarativeListProperty<QDeclarativeStateOperation> QDeclarativeState::changes()
+{
+    Q_D(QDeclarativeState);
+    return QDeclarativeListProperty<QDeclarativeStateOperation>(this, &d->operations, QDeclarativeStatePrivate::operations_append,
+                                              QDeclarativeStatePrivate::operations_count, QDeclarativeStatePrivate::operations_at,
+                                              QDeclarativeStatePrivate::operations_clear);
+}
+
+int QDeclarativeState::operationCount() const
+{
+    Q_D(const QDeclarativeState);
+    return d->operations.count();
+}
+
+QDeclarativeStateOperation *QDeclarativeState::operationAt(int index) const
+{
+    Q_D(const QDeclarativeState);
+    return d->operations.at(index);
+}
+
+QDeclarativeState &QDeclarativeState::operator<<(QDeclarativeStateOperation *op)
+{
+    Q_D(QDeclarativeState);
+    d->operations.append(QDeclarativeStatePrivate::OperationGuard(op, &d->operations));
+    return *this;
+}
+
+void QDeclarativeStatePrivate::complete()
+{
+    Q_Q(QDeclarativeState);
+
+    for (int ii = 0; ii < reverting.count(); ++ii) {
+        for (int jj = 0; jj < revertList.count(); ++jj) {
+            if (revertList.at(jj).property() == reverting.at(ii)) {
+                revertList.removeAt(jj);
+                break;
+            }
+        }
+    }
+    reverting.clear();
+
+    emit q->completed();
+}
+
+// Generate a list of actions for this state.  This includes coelescing state
+// actions that this state "extends"
+QDeclarativeStateOperation::ActionList
+QDeclarativeStatePrivate::generateActionList(QDeclarativeStateGroup *group) const
+{
+    QDeclarativeStateOperation::ActionList applyList;
+    if (inState)
+        return applyList;
+
+    // Prevent "extends" recursion
+    inState = true;
+
+    if (!extends.isEmpty()) {
+        QList<QDeclarativeState *> states = group->states();
+        for (int ii = 0; ii < states.count(); ++ii)
+            if (states.at(ii)->name() == extends) {
+                qmlExecuteDeferred(states.at(ii));
+                applyList = static_cast<QDeclarativeStatePrivate*>(states.at(ii)->d_func())->generateActionList(group);
+            }
+    }
+
+    foreach(QDeclarativeStateOperation *op, operations)
+        applyList << op->actions();
+
+    inState = false;
+    return applyList;
+}
+
+QDeclarativeStateGroup *QDeclarativeState::stateGroup() const
+{
+    Q_D(const QDeclarativeState);
+    return d->group;
+}
+
+void QDeclarativeState::setStateGroup(QDeclarativeStateGroup *group)
+{
+    Q_D(QDeclarativeState);
+    d->group = group;
+}
+
+void QDeclarativeState::cancel()
+{
+    Q_D(QDeclarativeState);
+    d->transitionManager.cancel();
+}
+
+void QDeclarativeAction::deleteFromBinding()
+{
+    if (fromBinding) {
+        QDeclarativePropertyPrivate::setBinding(property, 0);
+        fromBinding->destroy();
+        fromBinding = 0;
+    }
+}
+
+bool QDeclarativeState::containsPropertyInRevertList(QObject *target, const QString &name) const
+{
+    Q_D(const QDeclarativeState);
+
+    if (isStateActive()) {
+        QListIterator<QDeclarativeSimpleAction> revertListIterator(d->revertList);
+
+        while (revertListIterator.hasNext()) {
+            const QDeclarativeSimpleAction &simpleAction = revertListIterator.next();
+            if (simpleAction.specifiedObject() == target && simpleAction.specifiedProperty() == name)
+                return true;
+        }
+    }
+
+    return false;
+}
+
+bool QDeclarativeState::changeValueInRevertList(QObject *target, const QString &name, const QVariant &revertValue)
+{
+    Q_D(QDeclarativeState);
+
+    if (isStateActive()) {
+        QMutableListIterator<QDeclarativeSimpleAction> revertListIterator(d->revertList);
+
+        while (revertListIterator.hasNext()) {
+            QDeclarativeSimpleAction &simpleAction = revertListIterator.next();
+            if (simpleAction.specifiedObject() == target && simpleAction.specifiedProperty() == name) {
+                    simpleAction.setValue(revertValue);
+                    return true;
+            }
+        }
+    }
+
+    return false;
+}
+
+bool QDeclarativeState::changeBindingInRevertList(QObject *target, const QString &name, QDeclarativeAbstractBinding *binding)
+{
+    Q_D(QDeclarativeState);
+
+    if (isStateActive()) {
+        QMutableListIterator<QDeclarativeSimpleAction> revertListIterator(d->revertList);
+
+        while (revertListIterator.hasNext()) {
+            QDeclarativeSimpleAction &simpleAction = revertListIterator.next();
+            if (simpleAction.specifiedObject() == target && simpleAction.specifiedProperty() == name) {
+                if (simpleAction.binding())
+                    simpleAction.binding()->destroy();
+
+                simpleAction.setBinding(binding);
+                return true;
+            }
+        }
+    }
+
+    return false;
+}
+
+bool QDeclarativeState::removeEntryFromRevertList(QObject *target, const QString &name)
+{
+    Q_D(QDeclarativeState);
+
+    if (isStateActive()) {
+        QMutableListIterator<QDeclarativeSimpleAction> revertListIterator(d->revertList);
+
+        while (revertListIterator.hasNext()) {
+            QDeclarativeSimpleAction &simpleAction = revertListIterator.next();
+            if (simpleAction.property().object() == target && simpleAction.property().name() == name) {
+                QDeclarativeAbstractBinding *oldBinding = QDeclarativePropertyPrivate::binding(simpleAction.property());
+                if (oldBinding) {
+                    QDeclarativePropertyPrivate::setBinding(simpleAction.property(), 0);
+                    oldBinding->destroy();
+                }
+
+                simpleAction.property().write(simpleAction.value());
+                if (simpleAction.binding())
+                    QDeclarativePropertyPrivate::setBinding(simpleAction.property(), simpleAction.binding());
+
+                revertListIterator.remove();
+                return true;
+            }
+        }
+    }
+
+    return false;
+}
+
+void QDeclarativeState::addEntryToRevertList(const QDeclarativeAction &action)
+{
+    Q_D(QDeclarativeState);
+
+    QDeclarativeSimpleAction simpleAction(action);
+
+    d->revertList.append(simpleAction);
+}
+
+void QDeclarativeState::removeAllEntriesFromRevertList(QObject *target)
+{
+     Q_D(QDeclarativeState);
+
+     if (isStateActive()) {
+         QMutableListIterator<QDeclarativeSimpleAction> revertListIterator(d->revertList);
+
+         while (revertListIterator.hasNext()) {
+             QDeclarativeSimpleAction &simpleAction = revertListIterator.next();
+             if (simpleAction.property().object() == target) {
+                 QDeclarativeAbstractBinding *oldBinding = QDeclarativePropertyPrivate::binding(simpleAction.property());
+                 if (oldBinding) {
+                     QDeclarativePropertyPrivate::setBinding(simpleAction.property(), 0);
+                     oldBinding->destroy();
+                 }
+
+                 simpleAction.property().write(simpleAction.value());
+                 if (simpleAction.binding())
+                     QDeclarativePropertyPrivate::setBinding(simpleAction.property(), simpleAction.binding());
+
+                 revertListIterator.remove();
+             }
+         }
+     }
+}
+
+void QDeclarativeState::addEntriesToRevertList(const QList<QDeclarativeAction> &actionList)
+{
+    Q_D(QDeclarativeState);
+    if (isStateActive()) {
+        QList<QDeclarativeSimpleAction> simpleActionList;
+
+        QListIterator<QDeclarativeAction> actionListIterator(actionList);
+        while(actionListIterator.hasNext()) {
+            const QDeclarativeAction &action = actionListIterator.next();
+            QDeclarativeSimpleAction simpleAction(action);
+            action.property.write(action.toValue);
+            if (!action.toBinding.isNull()) {
+                QDeclarativeAbstractBinding *oldBinding = QDeclarativePropertyPrivate::binding(simpleAction.property());
+                if (oldBinding)
+                    QDeclarativePropertyPrivate::setBinding(simpleAction.property(), 0);
+                QDeclarativePropertyPrivate::setBinding(simpleAction.property(), action.toBinding.data(), QDeclarativePropertyPrivate::DontRemoveBinding);
+            }
+
+            simpleActionList.append(simpleAction);
+        }
+
+        d->revertList.append(simpleActionList);
+    }
+}
+
+QVariant QDeclarativeState::valueInRevertList(QObject *target, const QString &name) const
+{
+    Q_D(const QDeclarativeState);
+
+    if (isStateActive()) {
+        QListIterator<QDeclarativeSimpleAction> revertListIterator(d->revertList);
+
+        while (revertListIterator.hasNext()) {
+            const QDeclarativeSimpleAction &simpleAction = revertListIterator.next();
+            if (simpleAction.specifiedObject() == target && simpleAction.specifiedProperty() == name)
+                return simpleAction.value();
+        }
+    }
+
+    return QVariant();
+}
+
+QDeclarativeAbstractBinding *QDeclarativeState::bindingInRevertList(QObject *target, const QString &name) const
+{
+    Q_D(const QDeclarativeState);
+
+    if (isStateActive()) {
+        QListIterator<QDeclarativeSimpleAction> revertListIterator(d->revertList);
+
+        while (revertListIterator.hasNext()) {
+            const QDeclarativeSimpleAction &simpleAction = revertListIterator.next();
+            if (simpleAction.specifiedObject() == target && simpleAction.specifiedProperty() == name)
+                return simpleAction.binding();
+        }
+    }
+
+    return 0;
+}
+
+bool QDeclarativeState::isStateActive() const
+{
+    return stateGroup() && stateGroup()->state() == name();
+}
+
+void QDeclarativeState::apply(QDeclarativeStateGroup *group, QDeclarativeTransition *trans, QDeclarativeState *revert)
+{
+    Q_D(QDeclarativeState);
+
+    qmlExecuteDeferred(this);
+
+    cancel();
+    if (revert)
+        revert->cancel();
+    d->revertList.clear();
+    d->reverting.clear();
+
+    if (revert) {
+        QDeclarativeStatePrivate *revertPrivate =
+            static_cast<QDeclarativeStatePrivate*>(revert->d_func());
+        d->revertList = revertPrivate->revertList;
+        revertPrivate->revertList.clear();
+    }
+
+    // List of actions caused by this state
+    QDeclarativeStateOperation::ActionList applyList = d->generateActionList(group);
+
+    // List of actions that need to be reverted to roll back (just) this state
+    QDeclarativeStatePrivate::SimpleActionList additionalReverts;
+    // First add the reverse of all the applyList actions
+    for (int ii = 0; ii < applyList.count(); ++ii) {
+        QDeclarativeAction &action = applyList[ii];
+
+        if (action.event) {
+            if (!action.event->isReversable())
+                continue;
+            bool found = false;
+            for (int jj = 0; jj < d->revertList.count(); ++jj) {
+                QDeclarativeActionEvent *event = d->revertList.at(jj).event();
+                if (event && event->typeName() == action.event->typeName()) {
+                    if (action.event->override(event)) {
+                        found = true;
+
+                        if (action.event != d->revertList.at(jj).event() && action.event->needsCopy()) {
+                            action.event->copyOriginals(d->revertList.at(jj).event());
+
+                            QDeclarativeSimpleAction r(action);
+                            additionalReverts << r;
+                            d->revertList.removeAt(jj);
+                            --jj;
+                        } else if (action.event->isRewindable())    //###why needed?
+                            action.event->saveCurrentValues();
+
+                        break;
+                    }
+                }
+            }
+            if (!found) {
+                action.event->saveOriginals();
+                // Only need to revert the applyList action if the previous
+                // state doesn't have a higher priority revert already
+                QDeclarativeSimpleAction r(action);
+                additionalReverts << r;
+            }
+        } else {
+            bool found = false;
+            action.fromBinding = QDeclarativePropertyPrivate::binding(action.property);
+
+            for (int jj = 0; jj < d->revertList.count(); ++jj) {
+                if (d->revertList.at(jj).property() == action.property) {
+                    found = true;
+                    if (d->revertList.at(jj).binding() != action.fromBinding) {
+                        action.deleteFromBinding();
+                    }
+                    break;
+                }
+            }
+
+            if (!found) {
+                if (!action.restore) {
+                    action.deleteFromBinding();;
+                } else {
+                    // Only need to revert the applyList action if the previous
+                    // state doesn't have a higher priority revert already
+                    QDeclarativeSimpleAction r(action);
+                    additionalReverts << r;
+                }
+            }
+        }
+    }
+
+    // Any reverts from a previous state that aren't carried forth
+    // into this state need to be translated into apply actions
+    for (int ii = 0; ii < d->revertList.count(); ++ii) {
+        bool found = false;
+        if (d->revertList.at(ii).event()) {
+            QDeclarativeActionEvent *event = d->revertList.at(ii).event();
+            if (!event->isReversable())
+                continue;
+            for (int jj = 0; !found && jj < applyList.count(); ++jj) {
+                const QDeclarativeAction &action = applyList.at(jj);
+                if (action.event && action.event->typeName() == event->typeName()) {
+                    if (action.event->override(event))
+                        found = true;
+                }
+            }
+        } else {
+            for (int jj = 0; !found && jj < applyList.count(); ++jj) {
+                const QDeclarativeAction &action = applyList.at(jj);
+                if (action.property == d->revertList.at(ii).property())
+                    found = true;
+            }
+        }
+        if (!found) {
+            QVariant cur = d->revertList.at(ii).property().read();
+            QDeclarativeAbstractBinding *delBinding = 
+                QDeclarativePropertyPrivate::setBinding(d->revertList.at(ii).property(), 0);
+            if (delBinding)
+                delBinding->destroy();
+
+            QDeclarativeAction a;
+            a.property = d->revertList.at(ii).property();
+            a.fromValue = cur;
+            a.toValue = d->revertList.at(ii).value();
+            a.toBinding = QDeclarativeAbstractBinding::getPointer(d->revertList.at(ii).binding());
+            a.specifiedObject = d->revertList.at(ii).specifiedObject();
+            a.specifiedProperty = d->revertList.at(ii).specifiedProperty();
+            a.event = d->revertList.at(ii).event();
+            a.reverseEvent = d->revertList.at(ii).reverseEvent();
+            if (a.event && a.event->isRewindable())
+                a.event->saveCurrentValues();
+            applyList << a;
+            // Store these special reverts in the reverting list
+            d->reverting << d->revertList.at(ii).property();
+        }
+    }
+    // All the local reverts now become part of the ongoing revertList
+    d->revertList << additionalReverts;
+
+#ifndef QT_NO_DEBUG_STREAM
+    // Output for debugging
+    if (stateChangeDebug()) {
+        foreach(const QDeclarativeAction &action, applyList) {
+            if (action.event)
+                qWarning() << "    QDeclarativeAction event:" << action.event->typeName();
+            else
+                qWarning() << "    QDeclarativeAction:" << action.property.object()
+                           << action.property.name() << "From:" << action.fromValue 
+                           << "To:" << action.toValue;
+        }
+    }
+#endif
+
+    d->transitionManager.transition(applyList, trans);
+}
+
+QDeclarativeStateOperation::ActionList QDeclarativeStateOperation::actions()
+{
+    return ActionList();
+}
+
+QDeclarativeState *QDeclarativeStateOperation::state() const
+{
+    Q_D(const QDeclarativeStateOperation);
+    return d->m_state;
+}
+
+void QDeclarativeStateOperation::setState(QDeclarativeState *state)
+{
+    Q_D(QDeclarativeStateOperation);
+    d->m_state = state;
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativestate_p.h b/src/declarative/util/qdeclarativestate_p.h
new file mode 100644
index 0000000000..60d0e0b046
--- /dev/null
+++ b/src/declarative/util/qdeclarativestate_p.h
@@ -0,0 +1,210 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVESTATE_H
+#define QDECLARATIVESTATE_H
+
+#include <qdeclarative.h>
+#include <qdeclarativeproperty.h>
+#include <QtCore/qobject.h>
+#include <QtCore/qsharedpointer.h>
+#include <private/qdeclarativeglobal_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeActionEvent;
+class QDeclarativeAbstractBinding;
+class QDeclarativeBinding;
+class QDeclarativeExpression;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeAction
+{
+public:
+    QDeclarativeAction();
+    QDeclarativeAction(QObject *, const QString &, const QVariant &);
+    QDeclarativeAction(QObject *, const QString &,
+                       QDeclarativeContext *, const QVariant &);
+
+    bool restore:1;
+    bool actionDone:1;
+    bool reverseEvent:1;
+    bool deletableToBinding:1;
+
+    QDeclarativeProperty property;
+    QVariant fromValue;
+    QVariant toValue;
+
+    QDeclarativeAbstractBinding *fromBinding;
+    QWeakPointer<QDeclarativeAbstractBinding> toBinding;
+    QDeclarativeActionEvent *event;
+
+    //strictly for matching
+    QObject *specifiedObject;
+    QString specifiedProperty;
+
+    void deleteFromBinding();
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeActionEvent
+{
+public:
+    virtual ~QDeclarativeActionEvent();
+    virtual QString typeName() const;
+
+    enum Reason { ActualChange, FastForward };
+
+    virtual void execute(Reason reason = ActualChange);
+    virtual bool isReversable();
+    virtual void reverse(Reason reason = ActualChange);
+    virtual void saveOriginals() {}
+    virtual bool needsCopy() { return false; }
+    virtual void copyOriginals(QDeclarativeActionEvent *) {}
+
+    virtual bool isRewindable() { return isReversable(); }
+    virtual void rewind() {}
+    virtual void saveCurrentValues() {}
+    virtual void saveTargetValues() {}
+
+    virtual bool changesBindings();
+    virtual void clearBindings();
+    virtual bool override(QDeclarativeActionEvent*other);
+};
+
+//### rename to QDeclarativeStateChange?
+class QDeclarativeStateGroup;
+class QDeclarativeState;
+class QDeclarativeStateOperationPrivate;
+class Q_DECLARATIVE_EXPORT QDeclarativeStateOperation : public QObject
+{
+    Q_OBJECT
+public:
+    QDeclarativeStateOperation(QObject *parent = 0)
+        : QObject(parent) {}
+    typedef QList<QDeclarativeAction> ActionList;
+
+    virtual ActionList actions();
+
+    QDeclarativeState *state() const;
+    void setState(QDeclarativeState *state);
+
+protected:
+    QDeclarativeStateOperation(QObjectPrivate &dd, QObject *parent = 0);
+
+private:
+    Q_DECLARE_PRIVATE(QDeclarativeStateOperation)
+    Q_DISABLE_COPY(QDeclarativeStateOperation)
+};
+
+typedef QDeclarativeStateOperation::ActionList QDeclarativeStateActions;
+
+class QDeclarativeTransition;
+class QDeclarativeStatePrivate;
+class Q_DECLARATIVE_EXPORT QDeclarativeState : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY(QString name READ name WRITE setName)
+    Q_PROPERTY(QDeclarativeBinding *when READ when WRITE setWhen)
+    Q_PROPERTY(QString extend READ extends WRITE setExtends)
+    Q_PROPERTY(QDeclarativeListProperty<QDeclarativeStateOperation> changes READ changes)
+    Q_CLASSINFO("DefaultProperty", "changes")
+    Q_CLASSINFO("DeferredPropertyNames", "changes")
+
+public:
+    QDeclarativeState(QObject *parent=0);
+    virtual ~QDeclarativeState();
+
+    QString name() const;
+    void setName(const QString &);
+    bool isNamed() const;
+
+    /*'when' is a QDeclarativeBinding to limit state changes oscillation
+     due to the unpredictable order of evaluation of bound expressions*/
+    bool isWhenKnown() const;
+    QDeclarativeBinding *when() const;
+    void setWhen(QDeclarativeBinding *);
+
+    QString extends() const;
+    void setExtends(const QString &);
+
+    QDeclarativeListProperty<QDeclarativeStateOperation> changes();
+    int operationCount() const;
+    QDeclarativeStateOperation *operationAt(int) const;
+
+    QDeclarativeState &operator<<(QDeclarativeStateOperation *);
+
+    void apply(QDeclarativeStateGroup *, QDeclarativeTransition *, QDeclarativeState *revert);
+    void cancel();
+
+    QDeclarativeStateGroup *stateGroup() const;
+    void setStateGroup(QDeclarativeStateGroup *);
+
+    bool containsPropertyInRevertList(QObject *target, const QString &name) const;
+    bool changeValueInRevertList(QObject *target, const QString &name, const QVariant &revertValue);
+    bool changeBindingInRevertList(QObject *target, const QString &name, QDeclarativeAbstractBinding *binding);
+    bool removeEntryFromRevertList(QObject *target, const QString &name);
+    void addEntryToRevertList(const QDeclarativeAction &action);
+    void removeAllEntriesFromRevertList(QObject *target);
+    void addEntriesToRevertList(const QList<QDeclarativeAction> &actions);
+    QVariant valueInRevertList(QObject *target, const QString &name) const;
+    QDeclarativeAbstractBinding *bindingInRevertList(QObject *target, const QString &name) const;
+
+    bool isStateActive() const;
+
+Q_SIGNALS:
+    void completed();
+
+private:
+    Q_DECLARE_PRIVATE(QDeclarativeState)
+    Q_DISABLE_COPY(QDeclarativeState)
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeStateOperation)
+QML_DECLARE_TYPE(QDeclarativeState)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVESTATE_H
diff --git a/src/declarative/util/qdeclarativestate_p_p.h b/src/declarative/util/qdeclarativestate_p_p.h
new file mode 100644
index 0000000000..888159ea44
--- /dev/null
+++ b/src/declarative/util/qdeclarativestate_p_p.h
@@ -0,0 +1,253 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVESTATE_P_H
+#define QDECLARATIVESTATE_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativestate_p.h"
+
+#include "private/qdeclarativeanimation_p_p.h"
+#include "private/qdeclarativetransitionmanager_p_p.h"
+
+#include <private/qdeclarativeproperty_p.h>
+#include <private/qdeclarativeguard_p.h>
+
+#include <private/qdeclarativebinding_p.h>
+
+#include <private/qobject_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeSimpleAction
+{
+public:
+    enum State { StartState, EndState };
+    QDeclarativeSimpleAction(const QDeclarativeAction &a, State state = StartState)
+    {
+        m_property = a.property;
+        m_specifiedObject = a.specifiedObject;
+        m_specifiedProperty = a.specifiedProperty;
+        m_event = a.event;
+        if (state == StartState) {
+            m_value = a.fromValue;
+            if (QDeclarativePropertyPrivate::binding(m_property)) {
+                m_binding = QDeclarativeAbstractBinding::getPointer(QDeclarativePropertyPrivate::binding(m_property));
+            }
+            m_reverseEvent = true;
+        } else {
+            m_value = a.toValue;
+            m_binding = a.toBinding;
+            m_reverseEvent = false;
+        }
+    }
+
+    ~QDeclarativeSimpleAction()
+    {
+    }
+
+    QDeclarativeSimpleAction(const QDeclarativeSimpleAction &other)
+        :  m_property(other.m_property),
+        m_value(other.m_value),
+        m_binding(QDeclarativeAbstractBinding::getPointer(other.binding())),
+        m_specifiedObject(other.m_specifiedObject),
+        m_specifiedProperty(other.m_specifiedProperty),
+        m_event(other.m_event),
+        m_reverseEvent(other.m_reverseEvent)
+    {
+    }
+
+    QDeclarativeSimpleAction &operator =(const QDeclarativeSimpleAction &other)
+    {
+        m_property = other.m_property;
+        m_value = other.m_value;
+        m_binding = QDeclarativeAbstractBinding::getPointer(other.binding());
+        m_specifiedObject = other.m_specifiedObject;
+        m_specifiedProperty = other.m_specifiedProperty;
+        m_event = other.m_event;
+        m_reverseEvent = other.m_reverseEvent;
+
+        return *this;
+    }
+
+    void setProperty(const QDeclarativeProperty &property)
+    {
+        m_property = property;
+    }
+
+    const QDeclarativeProperty &property() const
+    {
+        return m_property;
+    }
+
+    void setValue(const QVariant &value)
+    {
+        m_value = value;
+    }
+
+    const QVariant &value() const
+    {
+        return m_value;
+    }
+
+    void setBinding(QDeclarativeAbstractBinding *binding)
+    {
+        m_binding = QDeclarativeAbstractBinding::getPointer(binding);
+    }
+
+    QDeclarativeAbstractBinding *binding() const
+    {
+        return m_binding.data();
+    }
+
+    QObject *specifiedObject() const
+    {
+        return m_specifiedObject;
+    }
+
+    const QString &specifiedProperty() const
+    {
+        return m_specifiedProperty;
+    }
+
+    QDeclarativeActionEvent *event() const
+    {
+        return m_event;
+    }
+
+    bool reverseEvent() const
+    {
+        return m_reverseEvent;
+    }
+
+private:
+    QDeclarativeProperty m_property;
+    QVariant m_value;
+    QDeclarativeAbstractBinding::Pointer m_binding;
+    QObject *m_specifiedObject;
+    QString m_specifiedProperty;
+    QDeclarativeActionEvent *m_event;
+    bool m_reverseEvent;
+};
+
+class QDeclarativeStateOperationPrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeStateOperation)
+
+public:
+
+    QDeclarativeStateOperationPrivate()
+    : m_state(0) {}
+
+    QDeclarativeState *m_state;
+};
+
+class QDeclarativeStatePrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeState)
+
+public:
+    QDeclarativeStatePrivate()
+    : when(0), named(false), inState(false), group(0) {}
+
+    typedef QList<QDeclarativeSimpleAction> SimpleActionList;
+
+    QString name;
+    QDeclarativeBinding *when;
+    bool named;
+
+    struct OperationGuard : public QDeclarativeGuard<QDeclarativeStateOperation>
+    {
+        OperationGuard(QObject *obj, QList<OperationGuard> *l) : list(l) { (QDeclarativeGuard<QObject>&)*this = obj; }
+        QList<OperationGuard> *list;
+        void objectDestroyed(QDeclarativeStateOperation *) {
+            // we assume priv will always be destroyed after objectDestroyed calls
+            list->removeOne(*this);
+        }
+    };
+    QList<OperationGuard> operations;
+
+    static void operations_append(QDeclarativeListProperty<QDeclarativeStateOperation> *prop, QDeclarativeStateOperation *op) {
+        QList<OperationGuard> *list = static_cast<QList<OperationGuard> *>(prop->data);
+        op->setState(qobject_cast<QDeclarativeState*>(prop->object));
+        list->append(OperationGuard(op, list));
+    }
+    static void operations_clear(QDeclarativeListProperty<QDeclarativeStateOperation> *prop) {
+        QList<OperationGuard> *list = static_cast<QList<OperationGuard> *>(prop->data);
+        QMutableListIterator<OperationGuard> listIterator(*list);
+        while(listIterator.hasNext())
+            listIterator.next()->setState(0);
+        list->clear();
+    }
+    static int operations_count(QDeclarativeListProperty<QDeclarativeStateOperation> *prop) {
+        QList<OperationGuard> *list = static_cast<QList<OperationGuard> *>(prop->data);
+        return list->count();
+    }
+    static QDeclarativeStateOperation *operations_at(QDeclarativeListProperty<QDeclarativeStateOperation> *prop, int index) {
+        QList<OperationGuard> *list = static_cast<QList<OperationGuard> *>(prop->data);
+        return list->at(index);
+    }
+
+    QDeclarativeTransitionManager transitionManager;
+
+    SimpleActionList revertList;
+    QList<QDeclarativeProperty> reverting;
+    QString extends;
+    mutable bool inState;
+    QDeclarativeStateGroup *group;
+
+    QDeclarativeStateOperation::ActionList generateActionList(QDeclarativeStateGroup *) const;
+    void complete();
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVESTATE_P_H
diff --git a/src/declarative/util/qdeclarativestategroup.cpp b/src/declarative/util/qdeclarativestategroup.cpp
new file mode 100644
index 0000000000..6459bf9ae3
--- /dev/null
+++ b/src/declarative/util/qdeclarativestategroup.cpp
@@ -0,0 +1,469 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativestategroup_p.h"
+
+#include "private/qdeclarativetransition_p.h"
+#include "private/qdeclarativestate_p_p.h"
+
+#include <qdeclarativebinding_p.h>
+#include <qdeclarativeglobal_p.h>
+
+#include <QtCore/qstringbuilder.h>
+#include <QtCore/qdebug.h>
+
+#include <private/qobject_p.h>
+#include <qdeclarativeinfo.h>
+
+QT_BEGIN_NAMESPACE
+
+DEFINE_BOOL_CONFIG_OPTION(stateChangeDebug, STATECHANGE_DEBUG);
+
+class QDeclarativeStateGroupPrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeStateGroup)
+public:
+    QDeclarativeStateGroupPrivate()
+    : nullState(0), componentComplete(true),
+      ignoreTrans(false), applyingState(false), unnamedCount(0) {}
+
+    QString currentState;
+    QDeclarativeState *nullState;
+
+    static void append_state(QDeclarativeListProperty<QDeclarativeState> *list, QDeclarativeState *state);
+    static int count_state(QDeclarativeListProperty<QDeclarativeState> *list);
+    static QDeclarativeState *at_state(QDeclarativeListProperty<QDeclarativeState> *list, int index);
+    static void clear_states(QDeclarativeListProperty<QDeclarativeState> *list);
+
+    QList<QDeclarativeState *> states;
+    QList<QDeclarativeTransition *> transitions;
+
+    bool componentComplete;
+    bool ignoreTrans;
+    bool applyingState;
+    int unnamedCount;
+
+    QDeclarativeTransition *findTransition(const QString &from, const QString &to);
+    void setCurrentStateInternal(const QString &state, bool = false);
+    bool updateAutoState();
+};
+
+/*!
+   \qmlclass StateGroup QDeclarativeStateGroup
+   \ingroup qml-state-elements
+   \since 4.7
+   \brief The StateGroup element provides state support for non-Item elements.
+
+   Item (and all derived elements) provides built in support for states and transitions
+   via its \l{Item::state}{state}, \l{Item::states}{states} and \l{Item::transitions}{transitions} properties. StateGroup provides an easy way to
+   use this support in other (non-Item-derived) elements.
+
+   \qml
+   MyCustomObject {
+       StateGroup {
+           id: myStateGroup
+           states: State {
+               name: "state1"
+               // ...
+           }
+           transitions: Transition {
+               // ...
+           }
+       }
+
+       onSomethingHappened: myStateGroup.state = "state1";
+   }
+   \endqml
+
+   \sa {qmlstate}{States} {QML Animation and Transitions}{Transitions}, {QtDeclarative}
+*/
+
+QDeclarativeStateGroup::QDeclarativeStateGroup(QObject *parent)
+    : QObject(*(new QDeclarativeStateGroupPrivate), parent)
+{
+}
+
+QDeclarativeStateGroup::~QDeclarativeStateGroup()
+{
+    Q_D(const QDeclarativeStateGroup);
+    for (int i = 0; i < d->states.count(); ++i)
+        d->states.at(i)->setStateGroup(0);
+}
+
+QList<QDeclarativeState *> QDeclarativeStateGroup::states() const
+{
+    Q_D(const QDeclarativeStateGroup);
+    return d->states;
+}
+
+/*!
+  \qmlproperty list<State> StateGroup::states
+  This property holds a list of states defined by the state group.
+
+  \qml
+  StateGroup {
+      states: [
+          State {
+              // State definition...
+          },
+          State {
+              // ...
+          }
+          // Other states...
+      ]
+  }
+  \endqml
+
+  \sa {qmlstate}{States}
+*/
+QDeclarativeListProperty<QDeclarativeState> QDeclarativeStateGroup::statesProperty()
+{
+    Q_D(QDeclarativeStateGroup);
+    return QDeclarativeListProperty<QDeclarativeState>(this, &d->states, &QDeclarativeStateGroupPrivate::append_state,
+                                                       &QDeclarativeStateGroupPrivate::count_state,
+                                                       &QDeclarativeStateGroupPrivate::at_state,
+                                                       &QDeclarativeStateGroupPrivate::clear_states);
+}
+
+void QDeclarativeStateGroupPrivate::append_state(QDeclarativeListProperty<QDeclarativeState> *list, QDeclarativeState *state)
+{
+    QDeclarativeStateGroup *_this = static_cast<QDeclarativeStateGroup *>(list->object);
+    if (state) {
+        _this->d_func()->states.append(state);
+        state->setStateGroup(_this);
+    }
+
+}
+
+int QDeclarativeStateGroupPrivate::count_state(QDeclarativeListProperty<QDeclarativeState> *list)
+{
+    QDeclarativeStateGroup *_this = static_cast<QDeclarativeStateGroup *>(list->object);
+    return _this->d_func()->states.count();
+}
+
+QDeclarativeState *QDeclarativeStateGroupPrivate::at_state(QDeclarativeListProperty<QDeclarativeState> *list, int index)
+{
+    QDeclarativeStateGroup *_this = static_cast<QDeclarativeStateGroup *>(list->object);
+    return _this->d_func()->states.at(index);
+}
+
+void QDeclarativeStateGroupPrivate::clear_states(QDeclarativeListProperty<QDeclarativeState> *list)
+{
+    QDeclarativeStateGroup *_this = static_cast<QDeclarativeStateGroup *>(list->object);
+    _this->d_func()->setCurrentStateInternal(QString(), true);
+    for (int i = 0; i < _this->d_func()->states.count(); ++i) {
+        _this->d_func()->states.at(i)->setStateGroup(0);
+    }
+    _this->d_func()->states.clear();
+}
+
+/*!
+  \qmlproperty list<Transition> StateGroup::transitions
+  This property holds a list of transitions defined by the state group.
+
+  \qml
+  StateGroup {
+      transitions: [
+          Transition {
+            // ...
+          },
+          Transition {
+            // ...
+          }
+          // ...
+      ]
+  }
+  \endqml
+
+  \sa {QML Animation and Transitions}{Transitions}
+*/
+QDeclarativeListProperty<QDeclarativeTransition> QDeclarativeStateGroup::transitionsProperty()
+{
+    Q_D(QDeclarativeStateGroup);
+    return QDeclarativeListProperty<QDeclarativeTransition>(this, d->transitions);
+}
+
+/*!
+  \qmlproperty string StateGroup::state
+
+  This property holds the name of the current state of the state group.
+
+  This property is often used in scripts to change between states. For
+  example:
+
+  \js
+  function toggle() {
+      if (button.state == 'On')
+          button.state = 'Off';
+      else
+          button.state = 'On';
+  }
+  \endjs
+
+  If the state group is in its base state (i.e. no explicit state has been
+  set), \c state will be a blank string. Likewise, you can return a
+  state group to its base state by setting its current state to \c ''.
+
+  \sa {qmlstates}{States}
+*/
+QString QDeclarativeStateGroup::state() const
+{
+    Q_D(const QDeclarativeStateGroup);
+    return d->currentState;
+}
+
+void QDeclarativeStateGroup::setState(const QString &state)
+{
+    Q_D(QDeclarativeStateGroup);
+    if (d->currentState == state)
+        return;
+
+    d->setCurrentStateInternal(state);
+}
+
+void QDeclarativeStateGroup::classBegin()
+{
+    Q_D(QDeclarativeStateGroup);
+    d->componentComplete = false;
+}
+
+void QDeclarativeStateGroup::componentComplete()
+{
+    Q_D(QDeclarativeStateGroup);
+    d->componentComplete = true;
+
+    for (int ii = 0; ii < d->states.count(); ++ii) {
+        QDeclarativeState *state = d->states.at(ii);
+        if (!state->isNamed())
+            state->setName(QLatin1String("anonymousState") % QString::number(++d->unnamedCount));
+    }
+
+    if (d->updateAutoState()) {
+        return;
+    } else if (!d->currentState.isEmpty()) {
+        QString cs = d->currentState;
+        d->currentState.clear();
+        d->setCurrentStateInternal(cs, true);
+    }
+}
+
+/*!
+    Returns true if the state was changed, otherwise false.
+*/
+bool QDeclarativeStateGroup::updateAutoState()
+{
+    Q_D(QDeclarativeStateGroup);
+    return d->updateAutoState();
+}
+
+bool QDeclarativeStateGroupPrivate::updateAutoState()
+{
+    Q_Q(QDeclarativeStateGroup);
+    if (!componentComplete)
+        return false;
+
+    bool revert = false;
+    for (int ii = 0; ii < states.count(); ++ii) {
+        QDeclarativeState *state = states.at(ii);
+        if (state->isWhenKnown()) {
+            if (state->isNamed()) {
+                if (state->when() && state->when()->evaluate().toBool()) {
+                    if (stateChangeDebug()) 
+                        qWarning() << "Setting auto state due to:" 
+                                   << state->when()->expression();
+                    if (currentState != state->name()) {
+                        q->setState(state->name());
+                        return true;
+                    } else {
+                        return false;
+                    }
+                } else if (state->name() == currentState) {
+                    revert = true;
+                }
+            }
+        }
+    }
+    if (revert) {
+        bool rv = !currentState.isEmpty();
+        q->setState(QString());
+        return rv;
+    } else {
+        return false;
+    }
+}
+
+QDeclarativeTransition *QDeclarativeStateGroupPrivate::findTransition(const QString &from, const QString &to)
+{
+    QDeclarativeTransition *highest = 0;
+    int score = 0;
+    bool reversed = false;
+    bool done = false;
+
+    for (int ii = 0; !done && ii < transitions.count(); ++ii) {
+        QDeclarativeTransition *t = transitions.at(ii);
+        for (int ii = 0; ii < 2; ++ii)
+        {
+            if (ii && (!t->reversible() ||
+                      (t->fromState() == QLatin1String("*") && 
+                       t->toState() == QLatin1String("*"))))
+                break;
+            QStringList fromState;
+            QStringList toState;
+
+            fromState = t->fromState().split(QLatin1Char(','));
+            toState = t->toState().split(QLatin1Char(','));
+            if (ii == 1)
+                qSwap(fromState, toState);
+            int tScore = 0;
+            if (fromState.contains(from))
+                tScore += 2;
+            else if (fromState.contains(QLatin1String("*")))
+                tScore += 1;
+            else
+                continue;
+
+            if (toState.contains(to))
+                tScore += 2;
+            else if (toState.contains(QLatin1String("*")))
+                tScore += 1;
+            else
+                continue;
+
+            if (ii == 1)
+                reversed = true;
+            else
+                reversed = false;
+
+            if (tScore == 4) {
+                highest = t;
+                done = true;
+                break;
+            } else if (tScore > score) {
+                score = tScore;
+                highest = t;
+            }
+        }
+    }
+
+    if (highest)
+        highest->setReversed(reversed);
+
+    return highest;
+}
+
+void QDeclarativeStateGroupPrivate::setCurrentStateInternal(const QString &state, 
+                                                   bool ignoreTrans)
+{
+    Q_Q(QDeclarativeStateGroup);
+    if (!componentComplete) {
+        currentState = state;
+        return;
+    }
+
+    if (applyingState) {
+        qmlInfo(q) << "Can't apply a state change as part of a state definition.";
+        return;
+    }
+
+    applyingState = true;
+
+    QDeclarativeTransition *transition = (ignoreTrans || ignoreTrans) ? 0 : findTransition(currentState, state);
+    if (stateChangeDebug()) {
+        qWarning() << this << "Changing state.  From" << currentState << ". To" << state;
+        if (transition)
+            qWarning() << "   using transition" << transition->fromState() 
+                       << transition->toState();
+    }
+
+    QDeclarativeState *oldState = 0;
+    if (!currentState.isEmpty()) {
+        for (int ii = 0; ii < states.count(); ++ii) {
+            if (states.at(ii)->name() == currentState) {
+                oldState = states.at(ii);
+                break;
+            }
+        }
+    }
+
+    currentState = state;
+    emit q->stateChanged(currentState);
+
+    QDeclarativeState *newState = 0;
+    for (int ii = 0; ii < states.count(); ++ii) {
+        if (states.at(ii)->name() == currentState) {
+            newState = states.at(ii);
+            break;
+        }
+    }
+
+    if (oldState == 0 || newState == 0) {
+        if (!nullState) { nullState = new QDeclarativeState; QDeclarative_setParent_noEvent(nullState, q); }
+        if (!oldState) oldState = nullState;
+        if (!newState) newState = nullState;
+    }
+
+    newState->apply(q, transition, oldState);
+    applyingState = false;
+    if (!transition)
+        static_cast<QDeclarativeStatePrivate*>(QObjectPrivate::get(newState))->complete();
+}
+
+QDeclarativeState *QDeclarativeStateGroup::findState(const QString &name) const
+{
+    Q_D(const QDeclarativeStateGroup);
+    for (int i = 0; i < d->states.count(); ++i) {
+        QDeclarativeState *state = d->states.at(i);
+        if (state->name() == name)
+            return state;
+    }
+
+    return 0;
+}
+
+void QDeclarativeStateGroup::removeState(QDeclarativeState *state)
+{
+    Q_D(QDeclarativeStateGroup);
+    d->states.removeOne(state);
+}
+
+QT_END_NAMESPACE
+
+
diff --git a/src/declarative/util/qdeclarativestategroup_p.h b/src/declarative/util/qdeclarativestategroup_p.h
new file mode 100644
index 0000000000..ddf4e0aead
--- /dev/null
+++ b/src/declarative/util/qdeclarativestategroup_p.h
@@ -0,0 +1,95 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVESTATEGROUP_H
+#define QDECLARATIVESTATEGROUP_H
+
+#include "private/qdeclarativestate_p.h"
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeStateGroupPrivate;
+class Q_DECLARATIVE_EXPORT QDeclarativeStateGroup : public QObject, public QDeclarativeParserStatus
+{
+    Q_OBJECT
+    Q_INTERFACES(QDeclarativeParserStatus)
+    Q_DECLARE_PRIVATE(QDeclarativeStateGroup)
+
+    Q_PROPERTY(QString state READ state WRITE setState NOTIFY stateChanged)
+    Q_PROPERTY(QDeclarativeListProperty<QDeclarativeState> states READ statesProperty DESIGNABLE false)
+    Q_PROPERTY(QDeclarativeListProperty<QDeclarativeTransition> transitions READ transitionsProperty DESIGNABLE false)
+
+public:
+    QDeclarativeStateGroup(QObject * = 0);
+    virtual ~QDeclarativeStateGroup();
+
+    QString state() const;
+    void setState(const QString &);
+
+    QDeclarativeListProperty<QDeclarativeState> statesProperty();
+    QList<QDeclarativeState *> states() const;
+
+    QDeclarativeListProperty<QDeclarativeTransition> transitionsProperty();
+
+    QDeclarativeState *findState(const QString &name) const;
+
+    virtual void classBegin();
+    virtual void componentComplete();
+Q_SIGNALS:
+    void stateChanged(const QString &);
+
+private:
+    friend class QDeclarativeState;
+    bool updateAutoState();
+    void removeState(QDeclarativeState *state);
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeStateGroup)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVESTATEGROUP_H
diff --git a/src/declarative/util/qdeclarativestateoperations.cpp b/src/declarative/util/qdeclarativestateoperations.cpp
new file mode 100644
index 0000000000..9aca71fec2
--- /dev/null
+++ b/src/declarative/util/qdeclarativestateoperations.cpp
@@ -0,0 +1,1587 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativestateoperations_p.h"
+
+#include <qdeclarative.h>
+#include <qdeclarativecontext.h>
+#include <qdeclarativeexpression.h>
+#include <qdeclarativeinfo.h>
+#include <qdeclarativeanchors_p_p.h>
+#include <qdeclarativeitem_p.h>
+#include <qdeclarativeguard_p.h>
+#include <qdeclarativenullablevalue_p_p.h>
+#include "private/qdeclarativecontext_p.h"
+#include "private/qdeclarativeproperty_p.h"
+#include "private/qdeclarativebinding_p.h"
+#include "private/qdeclarativestate_p_p.h"
+
+#include <QtCore/qdebug.h>
+#include <QtGui/qgraphicsitem.h>
+#include <QtCore/qmath.h>
+
+#include <private/qobject_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeParentChangePrivate : public QDeclarativeStateOperationPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeParentChange)
+public:
+    QDeclarativeParentChangePrivate() : target(0), parent(0), origParent(0), origStackBefore(0),
+        rewindParent(0), rewindStackBefore(0) {}
+
+    QDeclarativeItem *target;
+    QDeclarativeGuard<QDeclarativeItem> parent;
+    QDeclarativeGuard<QDeclarativeItem> origParent;
+    QDeclarativeGuard<QDeclarativeItem> origStackBefore;
+    QDeclarativeItem *rewindParent;
+    QDeclarativeItem *rewindStackBefore;
+
+    QDeclarativeNullableValue<QDeclarativeScriptString> xString;
+    QDeclarativeNullableValue<QDeclarativeScriptString> yString;
+    QDeclarativeNullableValue<QDeclarativeScriptString> widthString;
+    QDeclarativeNullableValue<QDeclarativeScriptString> heightString;
+    QDeclarativeNullableValue<QDeclarativeScriptString> scaleString;
+    QDeclarativeNullableValue<QDeclarativeScriptString> rotationString;
+
+    QDeclarativeNullableValue<qreal> x;
+    QDeclarativeNullableValue<qreal> y;
+    QDeclarativeNullableValue<qreal> width;
+    QDeclarativeNullableValue<qreal> height;
+    QDeclarativeNullableValue<qreal> scale;
+    QDeclarativeNullableValue<qreal> rotation;
+
+    void doChange(QDeclarativeItem *targetParent, QDeclarativeItem *stackBefore = 0);
+};
+
+void QDeclarativeParentChangePrivate::doChange(QDeclarativeItem *targetParent, QDeclarativeItem *stackBefore)
+{
+    if (targetParent && target && target->parentItem()) {
+        Q_Q(QDeclarativeParentChange);
+        bool ok;
+        const QTransform &transform = target->parentItem()->itemTransform(targetParent, &ok);
+        if (transform.type() >= QTransform::TxShear || !ok) {
+            qmlInfo(q) << QDeclarativeParentChange::tr("Unable to preserve appearance under complex transform");
+            ok = false;
+        }
+
+        qreal scale = 1;
+        qreal rotation = 0;
+        bool isRotate = (transform.type() == QTransform::TxRotate) || (transform.m11() < 0);
+        if (ok && !isRotate) {
+            if (transform.m11() == transform.m22())
+                scale = transform.m11();
+            else {
+                qmlInfo(q) << QDeclarativeParentChange::tr("Unable to preserve appearance under non-uniform scale");
+                ok = false;
+            }
+        } else if (ok && isRotate) {
+            if (transform.m11() == transform.m22())
+                scale = qSqrt(transform.m11()*transform.m11() + transform.m12()*transform.m12());
+            else {
+                qmlInfo(q) << QDeclarativeParentChange::tr("Unable to preserve appearance under non-uniform scale");
+                ok = false;
+            }
+
+            if (scale != 0)
+                rotation = atan2(transform.m12()/scale, transform.m11()/scale) * 180/M_PI;
+            else {
+                qmlInfo(q) << QDeclarativeParentChange::tr("Unable to preserve appearance under scale of 0");
+                ok = false;
+            }
+        }
+
+        const QPointF &point = transform.map(QPointF(target->x(),target->y()));
+        qreal x = point.x();
+        qreal y = point.y();
+
+        // setParentItem will update the transformOriginPoint if needed
+        target->setParentItem(targetParent);
+
+        if (ok && target->transformOrigin() != QDeclarativeItem::TopLeft) {
+            qreal tempxt = target->transformOriginPoint().x();
+            qreal tempyt = target->transformOriginPoint().y();
+            QTransform t;
+            t.translate(-tempxt, -tempyt);
+            t.rotate(rotation);
+            t.scale(scale, scale);
+            t.translate(tempxt, tempyt);
+            const QPointF &offset = t.map(QPointF(0,0));
+            x += offset.x();
+            y += offset.y();
+        }
+
+        if (ok) {
+            //qDebug() << x << y << rotation << scale;
+            target->setX(x);
+            target->setY(y);
+            target->setRotation(target->rotation() + rotation);
+            target->setScale(target->scale() * scale);
+        }
+    } else if (target) {
+        target->setParentItem(targetParent);
+    }
+
+    //restore the original stack position.
+    //### if stackBefore has also been reparented this won't work
+    if (stackBefore)
+        target->stackBefore(stackBefore);
+}
+
+/*!
+    \preliminary
+    \qmlclass ParentChange QDeclarativeParentChange
+    \ingroup qml-state-elements
+    \brief The ParentChange element allows you to reparent an Item in a state change.
+
+    ParentChange reparents an item while preserving its visual appearance (position, size,
+    rotation, and scale) on screen. You can then specify a transition to move/resize/rotate/scale
+    the item to its final intended appearance.
+
+    ParentChange can only preserve visual appearance if no complex transforms are involved.
+    More specifically, it will not work if the transform property has been set for any
+    items involved in the reparenting (i.e. items in the common ancestor tree
+    for the original and new parent).
+
+    The example below displays a large red rectangle and a small blue rectangle, side by side. 
+    When the \c blueRect is clicked, it changes to the "reparented" state: its parent is changed to \c redRect and it is 
+    positioned at (10, 10) within the red rectangle, as specified in the ParentChange.
+
+    \snippet doc/src/snippets/declarative/parentchange.qml 0
+
+    \image parentchange.png
+
+    You can specify at which point in a transition you want a ParentChange to occur by
+    using a ParentAnimation.
+*/
+
+
+QDeclarativeParentChange::QDeclarativeParentChange(QObject *parent)
+    : QDeclarativeStateOperation(*(new QDeclarativeParentChangePrivate), parent)
+{
+}
+
+QDeclarativeParentChange::~QDeclarativeParentChange()
+{
+}
+
+/*!
+    \qmlproperty real ParentChange::x
+    \qmlproperty real ParentChange::y
+    \qmlproperty real ParentChange::width
+    \qmlproperty real ParentChange::height
+    \qmlproperty real ParentChange::scale
+    \qmlproperty real ParentChange::rotation
+    These properties hold the new position, size, scale, and rotation
+    for the item in this state.
+*/
+QDeclarativeScriptString QDeclarativeParentChange::x() const
+{
+    Q_D(const QDeclarativeParentChange);
+    return d->xString.value;
+}
+
+void tryReal(QDeclarativeNullableValue<qreal> &value, const QString &string)
+{
+    bool ok = false;
+    qreal realValue = string.toFloat(&ok);
+    if (ok)
+        value = realValue;
+    else
+        value.invalidate();
+}
+
+void QDeclarativeParentChange::setX(QDeclarativeScriptString x)
+{
+    Q_D(QDeclarativeParentChange);
+    d->xString = x;
+    tryReal(d->x, x.script());
+}
+
+bool QDeclarativeParentChange::xIsSet() const
+{
+    Q_D(const QDeclarativeParentChange);
+    return d->xString.isValid();
+}
+
+QDeclarativeScriptString QDeclarativeParentChange::y() const
+{
+    Q_D(const QDeclarativeParentChange);
+    return d->yString.value;
+}
+
+void QDeclarativeParentChange::setY(QDeclarativeScriptString y)
+{
+    Q_D(QDeclarativeParentChange);
+    d->yString = y;
+    tryReal(d->y, y.script());
+}
+
+bool QDeclarativeParentChange::yIsSet() const
+{
+    Q_D(const QDeclarativeParentChange);
+    return d->yString.isValid();
+}
+
+QDeclarativeScriptString QDeclarativeParentChange::width() const
+{
+    Q_D(const QDeclarativeParentChange);
+    return d->widthString.value;
+}
+
+void QDeclarativeParentChange::setWidth(QDeclarativeScriptString width)
+{
+    Q_D(QDeclarativeParentChange);
+    d->widthString = width;
+    tryReal(d->width, width.script());
+}
+
+bool QDeclarativeParentChange::widthIsSet() const
+{
+    Q_D(const QDeclarativeParentChange);
+    return d->widthString.isValid();
+}
+
+QDeclarativeScriptString QDeclarativeParentChange::height() const
+{
+    Q_D(const QDeclarativeParentChange);
+    return d->heightString.value;
+}
+
+void QDeclarativeParentChange::setHeight(QDeclarativeScriptString height)
+{
+    Q_D(QDeclarativeParentChange);
+    d->heightString = height;
+    tryReal(d->height, height.script());
+}
+
+bool QDeclarativeParentChange::heightIsSet() const
+{
+    Q_D(const QDeclarativeParentChange);
+    return d->heightString.isValid();
+}
+
+QDeclarativeScriptString QDeclarativeParentChange::scale() const
+{
+    Q_D(const QDeclarativeParentChange);
+    return d->scaleString.value;
+}
+
+void QDeclarativeParentChange::setScale(QDeclarativeScriptString scale)
+{
+    Q_D(QDeclarativeParentChange);
+    d->scaleString = scale;
+    tryReal(d->scale, scale.script());
+}
+
+bool QDeclarativeParentChange::scaleIsSet() const
+{
+    Q_D(const QDeclarativeParentChange);
+    return d->scaleString.isValid();
+}
+
+QDeclarativeScriptString QDeclarativeParentChange::rotation() const
+{
+    Q_D(const QDeclarativeParentChange);
+    return d->rotationString.value;
+}
+
+void QDeclarativeParentChange::setRotation(QDeclarativeScriptString rotation)
+{
+    Q_D(QDeclarativeParentChange);
+    d->rotationString = rotation;
+    tryReal(d->rotation, rotation.script());
+}
+
+bool QDeclarativeParentChange::rotationIsSet() const
+{
+    Q_D(const QDeclarativeParentChange);
+    return d->rotationString.isValid();
+}
+
+QDeclarativeItem *QDeclarativeParentChange::originalParent() const
+{
+    Q_D(const QDeclarativeParentChange);
+    return d->origParent;
+}
+
+/*!
+    \qmlproperty Item ParentChange::target
+    This property holds the item to be reparented
+*/
+
+QDeclarativeItem *QDeclarativeParentChange::object() const
+{
+    Q_D(const QDeclarativeParentChange);
+    return d->target;
+}
+
+void QDeclarativeParentChange::setObject(QDeclarativeItem *target)
+{
+    Q_D(QDeclarativeParentChange);
+    d->target = target;
+}
+
+/*!
+    \qmlproperty Item ParentChange::parent
+    This property holds the new parent for the item in this state.
+*/
+
+QDeclarativeItem *QDeclarativeParentChange::parent() const
+{
+    Q_D(const QDeclarativeParentChange);
+    return d->parent;
+}
+
+void QDeclarativeParentChange::setParent(QDeclarativeItem *parent)
+{
+    Q_D(QDeclarativeParentChange);
+    d->parent = parent;
+}
+
+QDeclarativeStateOperation::ActionList QDeclarativeParentChange::actions()
+{
+    Q_D(QDeclarativeParentChange);
+    if (!d->target || !d->parent)
+        return ActionList();
+
+    ActionList actions;
+
+    QDeclarativeAction a;
+    a.event = this;
+    actions << a;
+
+    QDeclarativeContext *ctxt = qmlContext(this);
+
+    if (d->xString.isValid()) {
+        if (d->x.isValid()) {
+            QDeclarativeAction xa(d->target, QLatin1String("x"), ctxt, d->x.value);
+            actions << xa;
+        } else {
+            QDeclarativeBinding *newBinding = new QDeclarativeBinding(d->xString.value.script(), d->target, ctxt);
+            newBinding->setTarget(QDeclarativeProperty(d->target, QLatin1String("x"), ctxt));
+            QDeclarativeAction xa;
+            xa.property = newBinding->property();
+            xa.toBinding = newBinding;
+            xa.fromValue = xa.property.read();
+            xa.deletableToBinding = true;
+            actions << xa;
+        }
+    }
+
+    if (d->yString.isValid()) {
+        if (d->y.isValid()) {
+            QDeclarativeAction ya(d->target, QLatin1String("y"), ctxt, d->y.value);
+            actions << ya;
+        } else {
+            QDeclarativeBinding *newBinding = new QDeclarativeBinding(d->yString.value.script(), d->target, ctxt);
+            newBinding->setTarget(QDeclarativeProperty(d->target, QLatin1String("y"), ctxt));
+            QDeclarativeAction ya;
+            ya.property = newBinding->property();
+            ya.toBinding = newBinding;
+            ya.fromValue = ya.property.read();
+            ya.deletableToBinding = true;
+            actions << ya;
+        }
+    }
+
+    if (d->scaleString.isValid()) {
+        if (d->scale.isValid()) {
+            QDeclarativeAction sa(d->target, QLatin1String("scale"), ctxt, d->scale.value);
+            actions << sa;
+        } else {
+            QDeclarativeBinding *newBinding = new QDeclarativeBinding(d->scaleString.value.script(), d->target, ctxt);
+            newBinding->setTarget(QDeclarativeProperty(d->target, QLatin1String("scale"), ctxt));
+            QDeclarativeAction sa;
+            sa.property = newBinding->property();
+            sa.toBinding = newBinding;
+            sa.fromValue = sa.property.read();
+            sa.deletableToBinding = true;
+            actions << sa;
+        }
+    }
+
+    if (d->rotationString.isValid()) {
+        if (d->rotation.isValid()) {
+            QDeclarativeAction ra(d->target, QLatin1String("rotation"), ctxt, d->rotation.value);
+            actions << ra;
+        } else {
+            QDeclarativeBinding *newBinding = new QDeclarativeBinding(d->rotationString.value.script(), d->target, ctxt);
+            newBinding->setTarget(QDeclarativeProperty(d->target, QLatin1String("rotation"), ctxt));
+            QDeclarativeAction ra;
+            ra.property = newBinding->property();
+            ra.toBinding = newBinding;
+            ra.fromValue = ra.property.read();
+            ra.deletableToBinding = true;
+            actions << ra;
+        }
+    }
+
+    if (d->widthString.isValid()) {
+        if (d->width.isValid()) {
+            QDeclarativeAction wa(d->target, QLatin1String("width"), ctxt, d->width.value);
+            actions << wa;
+        } else {
+            QDeclarativeBinding *newBinding = new QDeclarativeBinding(d->widthString.value.script(), d->target, ctxt);
+            newBinding->setTarget(QDeclarativeProperty(d->target, QLatin1String("width"), ctxt));
+            QDeclarativeAction wa;
+            wa.property = newBinding->property();
+            wa.toBinding = newBinding;
+            wa.fromValue = wa.property.read();
+            wa.deletableToBinding = true;
+            actions << wa;
+        }
+    }
+
+    if (d->heightString.isValid()) {
+        if (d->height.isValid()) {
+            QDeclarativeAction ha(d->target, QLatin1String("height"), ctxt, d->height.value);
+            actions << ha;
+        } else {
+            QDeclarativeBinding *newBinding = new QDeclarativeBinding(d->heightString.value.script(), d->target, ctxt);
+            newBinding->setTarget(QDeclarativeProperty(d->target, QLatin1String("height"), ctxt));
+            QDeclarativeAction ha;
+            ha.property = newBinding->property();
+            ha.toBinding = newBinding;
+            ha.fromValue = ha.property.read();
+            ha.deletableToBinding = true;
+            actions << ha;
+        }
+    }
+
+    return actions;
+}
+
+class AccessibleFxItem : public QDeclarativeItem
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeItem)
+public:
+    int siblingIndex() {
+        Q_D(QDeclarativeItem);
+        return d->siblingIndex;
+    }
+};
+
+void QDeclarativeParentChange::saveOriginals()
+{
+    Q_D(QDeclarativeParentChange);
+    saveCurrentValues();
+    d->origParent = d->rewindParent;
+    d->origStackBefore = d->rewindStackBefore;
+}
+
+/*void QDeclarativeParentChange::copyOriginals(QDeclarativeActionEvent *other)
+{
+    Q_D(QDeclarativeParentChange);
+    QDeclarativeParentChange *pc = static_cast<QDeclarativeParentChange*>(other);
+
+    d->origParent = pc->d_func()->rewindParent;
+    d->origStackBefore = pc->d_func()->rewindStackBefore;
+
+    saveCurrentValues();
+}*/
+
+void QDeclarativeParentChange::execute(Reason)
+{
+    Q_D(QDeclarativeParentChange);
+    d->doChange(d->parent);
+}
+
+bool QDeclarativeParentChange::isReversable()
+{
+    return true;
+}
+
+void QDeclarativeParentChange::reverse(Reason)
+{
+    Q_D(QDeclarativeParentChange);
+    d->doChange(d->origParent, d->origStackBefore);
+}
+
+QString QDeclarativeParentChange::typeName() const
+{
+    return QLatin1String("ParentChange");
+}
+
+bool QDeclarativeParentChange::override(QDeclarativeActionEvent*other)
+{
+    Q_D(QDeclarativeParentChange);
+    if (other->typeName() != QLatin1String("ParentChange"))
+        return false;
+    if (QDeclarativeParentChange *otherPC = static_cast<QDeclarativeParentChange*>(other))
+        return (d->target == otherPC->object());
+    return false;
+}
+
+void QDeclarativeParentChange::saveCurrentValues()
+{
+    Q_D(QDeclarativeParentChange);
+    if (!d->target) {
+        d->rewindParent = 0;
+        d->rewindStackBefore = 0;
+        return;
+    }
+
+    d->rewindParent = d->target->parentItem();
+    d->rewindStackBefore = 0;
+
+    if (!d->rewindParent)
+        return;
+
+    //try to determine the item's original stack position so we can restore it
+    int siblingIndex = ((AccessibleFxItem*)d->target)->siblingIndex() + 1;
+    QList<QGraphicsItem*> children = d->rewindParent->childItems();
+    for (int i = 0; i < children.count(); ++i) {
+        QDeclarativeItem *child = qobject_cast<QDeclarativeItem*>(children.at(i));
+        if (!child)
+            continue;
+        if (((AccessibleFxItem*)child)->siblingIndex() == siblingIndex) {
+            d->rewindStackBefore = child;
+            break;
+        }
+    }
+}
+
+void QDeclarativeParentChange::rewind()
+{
+    Q_D(QDeclarativeParentChange);
+    d->doChange(d->rewindParent, d->rewindStackBefore);
+}
+
+class QDeclarativeStateChangeScriptPrivate : public QDeclarativeStateOperationPrivate
+{
+public:
+    QDeclarativeStateChangeScriptPrivate() {}
+
+    QDeclarativeScriptString script;
+    QString name;
+};
+
+/*!
+    \qmlclass StateChangeScript QDeclarativeStateChangeScript
+    \ingroup qml-state-elements
+    \brief The StateChangeScript element allows you to run a script in a state.
+
+    A StateChangeScript is run upon entering a state. You can optionally use
+    ScriptAction to specify the point in the transition at which
+    the StateChangeScript should to be run.
+
+    \snippet snippets/declarative/states/statechangescript.qml state and transition
+
+    \sa ScriptAction
+*/
+
+QDeclarativeStateChangeScript::QDeclarativeStateChangeScript(QObject *parent)
+: QDeclarativeStateOperation(*(new QDeclarativeStateChangeScriptPrivate), parent)
+{
+}
+
+QDeclarativeStateChangeScript::~QDeclarativeStateChangeScript()
+{
+}
+
+/*!
+    \qmlproperty script StateChangeScript::script
+    This property holds the script to run when the state is current.
+*/
+QDeclarativeScriptString QDeclarativeStateChangeScript::script() const
+{
+    Q_D(const QDeclarativeStateChangeScript);
+    return d->script;
+}
+
+void QDeclarativeStateChangeScript::setScript(const QDeclarativeScriptString &s)
+{
+    Q_D(QDeclarativeStateChangeScript);
+    d->script = s;
+}
+
+/*!
+    \qmlproperty string StateChangeScript::name
+    This property holds the name of the script. This name can be used by a
+    ScriptAction to target a specific script.
+
+    \sa ScriptAction::scriptName
+*/
+QString QDeclarativeStateChangeScript::name() const
+{
+    Q_D(const QDeclarativeStateChangeScript);
+    return d->name;
+}
+
+void QDeclarativeStateChangeScript::setName(const QString &n)
+{
+    Q_D(QDeclarativeStateChangeScript);
+    d->name = n;
+}
+
+void QDeclarativeStateChangeScript::execute(Reason)
+{
+    Q_D(QDeclarativeStateChangeScript);
+    const QString &script = d->script.script();
+    if (!script.isEmpty()) {
+        QDeclarativeExpression expr(d->script.context(), d->script.scopeObject(), script);
+        QDeclarativeData *ddata = QDeclarativeData::get(this);
+        if (ddata && ddata->outerContext && !ddata->outerContext->url.isEmpty())
+            expr.setSourceLocation(ddata->outerContext->url.toString(), ddata->lineNumber);
+        expr.evaluate();
+        if (expr.hasError())
+            qmlInfo(this, expr.error());
+    }
+}
+
+QDeclarativeStateChangeScript::ActionList QDeclarativeStateChangeScript::actions()
+{
+    ActionList rv;
+    QDeclarativeAction a;
+    a.event = this;
+    rv << a;
+    return rv;
+}
+
+QString QDeclarativeStateChangeScript::typeName() const
+{
+    return QLatin1String("StateChangeScript");
+}
+
+/*!
+    \qmlclass AnchorChanges QDeclarativeAnchorChanges
+    \ingroup qml-state-elements
+    \brief The AnchorChanges element allows you to change the anchors of an item in a state.
+
+    The AnchorChanges element is used to modify the anchors of an item in a \l State.
+
+    AnchorChanges cannot be used to modify the margins on an item. For this, use
+    PropertyChanges intead.
+
+    In the following example we change the top and bottom anchors of an item
+    using AnchorChanges, and the top and bottom anchor margins using
+    PropertyChanges:
+
+    \snippet doc/src/snippets/declarative/anchorchanges.qml 0
+
+    \image anchorchanges.png
+
+    AnchorChanges can be animated using AnchorAnimation.
+    \qml
+    //animate our anchor changes
+    Transition {
+        AnchorAnimation {}
+    }
+    \endqml
+
+    Margin animations can be animated using NumberAnimation.
+
+    For more information on anchors see \l {anchor-layout}{Anchor Layouts}.
+*/
+
+class QDeclarativeAnchorSetPrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeAnchorSet)
+public:
+    QDeclarativeAnchorSetPrivate()
+      : usedAnchors(0), resetAnchors(0), fill(0),
+        centerIn(0)/*, leftMargin(0), rightMargin(0), topMargin(0), bottomMargin(0),
+        margins(0), vCenterOffset(0), hCenterOffset(0), baselineOffset(0)*/
+    {
+    }
+
+    QDeclarativeAnchors::Anchors usedAnchors;
+    QDeclarativeAnchors::Anchors resetAnchors;
+
+    QDeclarativeItem *fill;
+    QDeclarativeItem *centerIn;
+
+    QDeclarativeScriptString leftScript;
+    QDeclarativeScriptString rightScript;
+    QDeclarativeScriptString topScript;
+    QDeclarativeScriptString bottomScript;
+    QDeclarativeScriptString hCenterScript;
+    QDeclarativeScriptString vCenterScript;
+    QDeclarativeScriptString baselineScript;
+
+    /*qreal leftMargin;
+    qreal rightMargin;
+    qreal topMargin;
+    qreal bottomMargin;
+    qreal margins;
+    qreal vCenterOffset;
+    qreal hCenterOffset;
+    qreal baselineOffset;*/
+};
+
+QDeclarativeAnchorSet::QDeclarativeAnchorSet(QObject *parent)
+  : QObject(*new QDeclarativeAnchorSetPrivate, parent)
+{
+}
+
+QDeclarativeAnchorSet::~QDeclarativeAnchorSet()
+{
+}
+
+QDeclarativeScriptString QDeclarativeAnchorSet::top() const
+{
+    Q_D(const QDeclarativeAnchorSet);
+    return d->topScript;
+}
+
+void QDeclarativeAnchorSet::setTop(const QDeclarativeScriptString &edge)
+{
+    Q_D(QDeclarativeAnchorSet);
+    d->usedAnchors |= QDeclarativeAnchors::TopAnchor;
+    d->topScript = edge;
+    if (edge.script() == QLatin1String("undefined"))
+        resetTop();
+}
+
+void QDeclarativeAnchorSet::resetTop()
+{
+    Q_D(QDeclarativeAnchorSet);
+    d->usedAnchors &= ~QDeclarativeAnchors::TopAnchor;
+    d->topScript = QDeclarativeScriptString();
+    d->resetAnchors |= QDeclarativeAnchors::TopAnchor;
+}
+
+QDeclarativeScriptString QDeclarativeAnchorSet::bottom() const
+{
+    Q_D(const QDeclarativeAnchorSet);
+    return d->bottomScript;
+}
+
+void QDeclarativeAnchorSet::setBottom(const QDeclarativeScriptString &edge)
+{
+    Q_D(QDeclarativeAnchorSet);
+    d->usedAnchors |= QDeclarativeAnchors::BottomAnchor;
+    d->bottomScript = edge;
+    if (edge.script() == QLatin1String("undefined"))
+        resetBottom();
+}
+
+void QDeclarativeAnchorSet::resetBottom()
+{
+    Q_D(QDeclarativeAnchorSet);
+    d->usedAnchors &= ~QDeclarativeAnchors::BottomAnchor;
+    d->bottomScript = QDeclarativeScriptString();
+    d->resetAnchors |= QDeclarativeAnchors::BottomAnchor;
+}
+
+QDeclarativeScriptString QDeclarativeAnchorSet::verticalCenter() const
+{
+    Q_D(const QDeclarativeAnchorSet);
+    return d->vCenterScript;
+}
+
+void QDeclarativeAnchorSet::setVerticalCenter(const QDeclarativeScriptString &edge)
+{
+    Q_D(QDeclarativeAnchorSet);
+    d->usedAnchors |= QDeclarativeAnchors::VCenterAnchor;
+    d->vCenterScript = edge;
+    if (edge.script() == QLatin1String("undefined"))
+        resetVerticalCenter();
+}
+
+void QDeclarativeAnchorSet::resetVerticalCenter()
+{
+    Q_D(QDeclarativeAnchorSet);
+    d->usedAnchors &= ~QDeclarativeAnchors::VCenterAnchor;
+    d->vCenterScript = QDeclarativeScriptString();
+    d->resetAnchors |= QDeclarativeAnchors::VCenterAnchor;
+}
+
+QDeclarativeScriptString QDeclarativeAnchorSet::baseline() const
+{
+    Q_D(const QDeclarativeAnchorSet);
+    return d->baselineScript;
+}
+
+void QDeclarativeAnchorSet::setBaseline(const QDeclarativeScriptString &edge)
+{
+    Q_D(QDeclarativeAnchorSet);
+    d->usedAnchors |= QDeclarativeAnchors::BaselineAnchor;
+    d->baselineScript = edge;
+    if (edge.script() == QLatin1String("undefined"))
+        resetBaseline();
+}
+
+void QDeclarativeAnchorSet::resetBaseline()
+{
+    Q_D(QDeclarativeAnchorSet);
+    d->usedAnchors &= ~QDeclarativeAnchors::BaselineAnchor;
+    d->baselineScript = QDeclarativeScriptString();
+    d->resetAnchors |= QDeclarativeAnchors::BaselineAnchor;
+}
+
+QDeclarativeScriptString QDeclarativeAnchorSet::left() const
+{
+    Q_D(const QDeclarativeAnchorSet);
+    return d->leftScript;
+}
+
+void QDeclarativeAnchorSet::setLeft(const QDeclarativeScriptString &edge)
+{
+    Q_D(QDeclarativeAnchorSet);
+    d->usedAnchors |= QDeclarativeAnchors::LeftAnchor;
+    d->leftScript = edge;
+    if (edge.script() == QLatin1String("undefined"))
+        resetLeft();
+}
+
+void QDeclarativeAnchorSet::resetLeft()
+{
+    Q_D(QDeclarativeAnchorSet);
+    d->usedAnchors &= ~QDeclarativeAnchors::LeftAnchor;
+    d->leftScript = QDeclarativeScriptString();
+    d->resetAnchors |= QDeclarativeAnchors::LeftAnchor;
+}
+
+QDeclarativeScriptString QDeclarativeAnchorSet::right() const
+{
+    Q_D(const QDeclarativeAnchorSet);
+    return d->rightScript;
+}
+
+void QDeclarativeAnchorSet::setRight(const QDeclarativeScriptString &edge)
+{
+    Q_D(QDeclarativeAnchorSet);
+    d->usedAnchors |= QDeclarativeAnchors::RightAnchor;
+    d->rightScript = edge;
+    if (edge.script() == QLatin1String("undefined"))
+        resetRight();
+}
+
+void QDeclarativeAnchorSet::resetRight()
+{
+    Q_D(QDeclarativeAnchorSet);
+    d->usedAnchors &= ~QDeclarativeAnchors::RightAnchor;
+    d->rightScript = QDeclarativeScriptString();
+    d->resetAnchors |= QDeclarativeAnchors::RightAnchor;
+}
+
+QDeclarativeScriptString QDeclarativeAnchorSet::horizontalCenter() const
+{
+    Q_D(const QDeclarativeAnchorSet);
+    return d->hCenterScript;
+}
+
+void QDeclarativeAnchorSet::setHorizontalCenter(const QDeclarativeScriptString &edge)
+{
+    Q_D(QDeclarativeAnchorSet);
+    d->usedAnchors |= QDeclarativeAnchors::HCenterAnchor;
+    d->hCenterScript = edge;
+    if (edge.script() == QLatin1String("undefined"))
+        resetHorizontalCenter();
+}
+
+void QDeclarativeAnchorSet::resetHorizontalCenter()
+{
+    Q_D(QDeclarativeAnchorSet);
+    d->usedAnchors &= ~QDeclarativeAnchors::HCenterAnchor;
+    d->hCenterScript = QDeclarativeScriptString();
+    d->resetAnchors |= QDeclarativeAnchors::HCenterAnchor;
+}
+
+QDeclarativeItem *QDeclarativeAnchorSet::fill() const
+{
+    Q_D(const QDeclarativeAnchorSet);
+    return d->fill;
+}
+
+void QDeclarativeAnchorSet::setFill(QDeclarativeItem *f)
+{
+    Q_D(QDeclarativeAnchorSet);
+    d->fill = f;
+}
+
+void QDeclarativeAnchorSet::resetFill()
+{
+    setFill(0);
+}
+
+QDeclarativeItem *QDeclarativeAnchorSet::centerIn() const
+{
+    Q_D(const QDeclarativeAnchorSet);
+    return d->centerIn;
+}
+
+void QDeclarativeAnchorSet::setCenterIn(QDeclarativeItem* c)
+{
+    Q_D(QDeclarativeAnchorSet);
+    d->centerIn = c;
+}
+
+void QDeclarativeAnchorSet::resetCenterIn()
+{
+    setCenterIn(0);
+}
+
+
+class QDeclarativeAnchorChangesPrivate : public QDeclarativeStateOperationPrivate
+{
+public:
+    QDeclarativeAnchorChangesPrivate()
+        : target(0), anchorSet(new QDeclarativeAnchorSet),
+          leftBinding(0), rightBinding(0), hCenterBinding(0),
+          topBinding(0), bottomBinding(0), vCenterBinding(0), baselineBinding(0),
+          origLeftBinding(0), origRightBinding(0), origHCenterBinding(0),
+          origTopBinding(0), origBottomBinding(0), origVCenterBinding(0),
+          origBaselineBinding(0)
+    {
+
+    }
+    ~QDeclarativeAnchorChangesPrivate() { delete anchorSet; }
+
+    QDeclarativeItem *target;
+    QDeclarativeAnchorSet *anchorSet;
+
+    QDeclarativeBinding *leftBinding;
+    QDeclarativeBinding *rightBinding;
+    QDeclarativeBinding *hCenterBinding;
+    QDeclarativeBinding *topBinding;
+    QDeclarativeBinding *bottomBinding;
+    QDeclarativeBinding *vCenterBinding;
+    QDeclarativeBinding *baselineBinding;
+
+    QDeclarativeAbstractBinding *origLeftBinding;
+    QDeclarativeAbstractBinding *origRightBinding;
+    QDeclarativeAbstractBinding *origHCenterBinding;
+    QDeclarativeAbstractBinding *origTopBinding;
+    QDeclarativeAbstractBinding *origBottomBinding;
+    QDeclarativeAbstractBinding *origVCenterBinding;
+    QDeclarativeAbstractBinding *origBaselineBinding;
+
+    QDeclarativeAnchorLine rewindLeft;
+    QDeclarativeAnchorLine rewindRight;
+    QDeclarativeAnchorLine rewindHCenter;
+    QDeclarativeAnchorLine rewindTop;
+    QDeclarativeAnchorLine rewindBottom;
+    QDeclarativeAnchorLine rewindVCenter;
+    QDeclarativeAnchorLine rewindBaseline;
+
+    qreal fromX;
+    qreal fromY;
+    qreal fromWidth;
+    qreal fromHeight;
+
+    qreal toX;
+    qreal toY;
+    qreal toWidth;
+    qreal toHeight;
+
+    qreal rewindX;
+    qreal rewindY;
+    qreal rewindWidth;
+    qreal rewindHeight;
+
+    bool applyOrigLeft;
+    bool applyOrigRight;
+    bool applyOrigHCenter;
+    bool applyOrigTop;
+    bool applyOrigBottom;
+    bool applyOrigVCenter;
+    bool applyOrigBaseline;
+
+    QDeclarativeNullableValue<qreal> origWidth;
+    QDeclarativeNullableValue<qreal> origHeight;
+    qreal origX;
+    qreal origY;
+
+    QList<QDeclarativeAbstractBinding*> oldBindings;
+
+    QDeclarativeProperty leftProp;
+    QDeclarativeProperty rightProp;
+    QDeclarativeProperty hCenterProp;
+    QDeclarativeProperty topProp;
+    QDeclarativeProperty bottomProp;
+    QDeclarativeProperty vCenterProp;
+    QDeclarativeProperty baselineProp;
+};
+
+/*!
+    \qmlproperty Item AnchorChanges::target
+    This property holds the \l Item for which the anchor changes will be applied.
+*/
+
+QDeclarativeAnchorChanges::QDeclarativeAnchorChanges(QObject *parent)
+ : QDeclarativeStateOperation(*(new QDeclarativeAnchorChangesPrivate), parent)
+{
+}
+
+QDeclarativeAnchorChanges::~QDeclarativeAnchorChanges()
+{
+}
+
+QDeclarativeAnchorChanges::ActionList QDeclarativeAnchorChanges::actions()
+{
+    Q_D(QDeclarativeAnchorChanges);
+    d->leftBinding = d->rightBinding = d->hCenterBinding = d->topBinding
+                   = d->bottomBinding = d->vCenterBinding = d->baselineBinding = 0;
+
+    d->leftProp = QDeclarativeProperty(d->target, QLatin1String("anchors.left"));
+    d->rightProp = QDeclarativeProperty(d->target, QLatin1String("anchors.right"));
+    d->hCenterProp = QDeclarativeProperty(d->target, QLatin1String("anchors.horizontalCenter"));
+    d->topProp = QDeclarativeProperty(d->target, QLatin1String("anchors.top"));
+    d->bottomProp = QDeclarativeProperty(d->target, QLatin1String("anchors.bottom"));
+    d->vCenterProp = QDeclarativeProperty(d->target, QLatin1String("anchors.verticalCenter"));
+    d->baselineProp = QDeclarativeProperty(d->target, QLatin1String("anchors.baseline"));
+
+    QDeclarativeContext *ctxt = qmlContext(this);
+
+    if (d->anchorSet->d_func()->usedAnchors & QDeclarativeAnchors::LeftAnchor) {
+        d->leftBinding = new QDeclarativeBinding(d->anchorSet->d_func()->leftScript.script(), d->target, ctxt);
+        d->leftBinding->setTarget(d->leftProp);
+    }
+    if (d->anchorSet->d_func()->usedAnchors & QDeclarativeAnchors::RightAnchor) {
+        d->rightBinding = new QDeclarativeBinding(d->anchorSet->d_func()->rightScript.script(), d->target, ctxt);
+        d->rightBinding->setTarget(d->rightProp);
+    }
+    if (d->anchorSet->d_func()->usedAnchors & QDeclarativeAnchors::HCenterAnchor) {
+        d->hCenterBinding = new QDeclarativeBinding(d->anchorSet->d_func()->hCenterScript.script(), d->target, ctxt);
+        d->hCenterBinding->setTarget(d->hCenterProp);
+    }
+    if (d->anchorSet->d_func()->usedAnchors & QDeclarativeAnchors::TopAnchor) {
+        d->topBinding = new QDeclarativeBinding(d->anchorSet->d_func()->topScript.script(), d->target, ctxt);
+        d->topBinding->setTarget(d->topProp);
+    }
+    if (d->anchorSet->d_func()->usedAnchors & QDeclarativeAnchors::BottomAnchor) {
+        d->bottomBinding = new QDeclarativeBinding(d->anchorSet->d_func()->bottomScript.script(), d->target, ctxt);
+        d->bottomBinding->setTarget(d->bottomProp);
+    }
+    if (d->anchorSet->d_func()->usedAnchors & QDeclarativeAnchors::VCenterAnchor) {
+        d->vCenterBinding = new QDeclarativeBinding(d->anchorSet->d_func()->vCenterScript.script(), d->target, ctxt);
+        d->vCenterBinding->setTarget(d->vCenterProp);
+    }
+    if (d->anchorSet->d_func()->usedAnchors & QDeclarativeAnchors::BaselineAnchor) {
+        d->baselineBinding = new QDeclarativeBinding(d->anchorSet->d_func()->baselineScript.script(), d->target, ctxt);
+        d->baselineBinding->setTarget(d->baselineProp);
+    }
+
+    QDeclarativeAction a;
+    a.event = this;
+    return ActionList() << a;
+}
+
+QDeclarativeAnchorSet *QDeclarativeAnchorChanges::anchors()
+{
+    Q_D(QDeclarativeAnchorChanges);
+    return d->anchorSet;
+}
+
+QDeclarativeItem *QDeclarativeAnchorChanges::object() const
+{
+    Q_D(const QDeclarativeAnchorChanges);
+    return d->target;
+}
+
+void QDeclarativeAnchorChanges::setObject(QDeclarativeItem *target)
+{
+    Q_D(QDeclarativeAnchorChanges);
+    d->target = target;
+}
+
+/*!
+    \qmlproperty AnchorLine AnchorChanges::anchors.left
+    \qmlproperty AnchorLine AnchorChanges::anchors.right
+    \qmlproperty AnchorLine AnchorChanges::anchors.horizontalCenter
+    \qmlproperty AnchorLine AnchorChanges::anchors.top
+    \qmlproperty AnchorLine AnchorChanges::anchors.bottom
+    \qmlproperty AnchorLine AnchorChanges::anchors.verticalCenter
+    \qmlproperty AnchorLine AnchorChanges::anchors.baseline
+
+    These properties change the respective anchors of the item.
+
+    To reset an anchor you can assign \c undefined:
+    \qml
+    AnchorChanges {
+        target: myItem
+        anchors.left: undefined          //remove myItem's left anchor
+        anchors.right: otherItem.right
+    }
+    \endqml
+*/
+
+void QDeclarativeAnchorChanges::execute(Reason reason)
+{
+    Q_D(QDeclarativeAnchorChanges);
+    if (!d->target)
+        return;
+
+    QDeclarativeItemPrivate *targetPrivate = QDeclarativeItemPrivate::get(d->target);
+    //incorporate any needed "reverts"
+    if (d->applyOrigLeft) {
+        if (!d->origLeftBinding)
+            targetPrivate->anchors()->resetLeft();
+        QDeclarativePropertyPrivate::setBinding(d->leftProp, d->origLeftBinding);
+    }
+    if (d->applyOrigRight) {
+        if (!d->origRightBinding)
+            targetPrivate->anchors()->resetRight();
+        QDeclarativePropertyPrivate::setBinding(d->rightProp, d->origRightBinding);
+    }
+    if (d->applyOrigHCenter) {
+        if (!d->origHCenterBinding)
+            targetPrivate->anchors()->resetHorizontalCenter();
+        QDeclarativePropertyPrivate::setBinding(d->hCenterProp, d->origHCenterBinding);
+    }
+    if (d->applyOrigTop) {
+        if (!d->origTopBinding)
+            targetPrivate->anchors()->resetTop();
+        QDeclarativePropertyPrivate::setBinding(d->topProp, d->origTopBinding);
+    }
+    if (d->applyOrigBottom) {
+        if (!d->origBottomBinding)
+            targetPrivate->anchors()->resetBottom();
+        QDeclarativePropertyPrivate::setBinding(d->bottomProp, d->origBottomBinding);
+    }
+    if (d->applyOrigVCenter) {
+        if (!d->origVCenterBinding)
+            targetPrivate->anchors()->resetVerticalCenter();
+        QDeclarativePropertyPrivate::setBinding(d->vCenterProp, d->origVCenterBinding);
+    }
+    if (d->applyOrigBaseline) {
+        if (!d->origBaselineBinding)
+            targetPrivate->anchors()->resetBaseline();
+        QDeclarativePropertyPrivate::setBinding(d->baselineProp, d->origBaselineBinding);
+    }
+
+    //destroy old bindings
+    if (reason == ActualChange) {
+        for (int i = 0; i < d->oldBindings.size(); ++i) {
+            QDeclarativeAbstractBinding *binding = d->oldBindings.at(i);
+            if (binding)
+                binding->destroy();
+        }
+        d->oldBindings.clear();
+    }
+
+    //reset any anchors that have been specified as "undefined"
+    if (d->anchorSet->d_func()->resetAnchors & QDeclarativeAnchors::LeftAnchor) {
+        targetPrivate->anchors()->resetLeft();
+        QDeclarativePropertyPrivate::setBinding(d->leftProp, 0);
+    }
+    if (d->anchorSet->d_func()->resetAnchors & QDeclarativeAnchors::RightAnchor) {
+        targetPrivate->anchors()->resetRight();
+        QDeclarativePropertyPrivate::setBinding(d->rightProp, 0);
+    }
+    if (d->anchorSet->d_func()->resetAnchors & QDeclarativeAnchors::HCenterAnchor) {
+        targetPrivate->anchors()->resetHorizontalCenter();
+        QDeclarativePropertyPrivate::setBinding(d->hCenterProp, 0);
+    }
+    if (d->anchorSet->d_func()->resetAnchors & QDeclarativeAnchors::TopAnchor) {
+        targetPrivate->anchors()->resetTop();
+        QDeclarativePropertyPrivate::setBinding(d->topProp, 0);
+    }
+    if (d->anchorSet->d_func()->resetAnchors & QDeclarativeAnchors::BottomAnchor) {
+        targetPrivate->anchors()->resetBottom();
+        QDeclarativePropertyPrivate::setBinding(d->bottomProp, 0);
+    }
+    if (d->anchorSet->d_func()->resetAnchors & QDeclarativeAnchors::VCenterAnchor) {
+        targetPrivate->anchors()->resetVerticalCenter();
+        QDeclarativePropertyPrivate::setBinding(d->vCenterProp, 0);
+    }
+    if (d->anchorSet->d_func()->resetAnchors & QDeclarativeAnchors::BaselineAnchor) {
+        targetPrivate->anchors()->resetBaseline();
+        QDeclarativePropertyPrivate::setBinding(d->baselineProp, 0);
+    }
+
+    //set any anchors that have been specified
+    if (d->leftBinding)
+        QDeclarativePropertyPrivate::setBinding(d->leftBinding->property(), d->leftBinding);
+    if (d->rightBinding)
+        QDeclarativePropertyPrivate::setBinding(d->rightBinding->property(), d->rightBinding);
+    if (d->hCenterBinding)
+        QDeclarativePropertyPrivate::setBinding(d->hCenterBinding->property(), d->hCenterBinding);
+    if (d->topBinding)
+        QDeclarativePropertyPrivate::setBinding(d->topBinding->property(), d->topBinding);
+    if (d->bottomBinding)
+        QDeclarativePropertyPrivate::setBinding(d->bottomBinding->property(), d->bottomBinding);
+    if (d->vCenterBinding)
+        QDeclarativePropertyPrivate::setBinding(d->vCenterBinding->property(), d->vCenterBinding);
+    if (d->baselineBinding)
+        QDeclarativePropertyPrivate::setBinding(d->baselineBinding->property(), d->baselineBinding);
+}
+
+bool QDeclarativeAnchorChanges::isReversable()
+{
+    return true;
+}
+
+void QDeclarativeAnchorChanges::reverse(Reason reason)
+{
+    Q_D(QDeclarativeAnchorChanges);
+    if (!d->target)
+        return;
+
+    QDeclarativeItemPrivate *targetPrivate = QDeclarativeItemPrivate::get(d->target);
+    //reset any anchors set by the state
+    if (d->leftBinding) {
+        targetPrivate->anchors()->resetLeft();
+        QDeclarativePropertyPrivate::setBinding(d->leftBinding->property(), 0);
+        if (reason == ActualChange) {
+            d->leftBinding->destroy(); d->leftBinding = 0;
+        }
+    }
+    if (d->rightBinding) {
+        targetPrivate->anchors()->resetRight();
+        QDeclarativePropertyPrivate::setBinding(d->rightBinding->property(), 0);
+        if (reason == ActualChange) {
+            d->rightBinding->destroy(); d->rightBinding = 0;
+        }
+    }
+    if (d->hCenterBinding) {
+        targetPrivate->anchors()->resetHorizontalCenter();
+        QDeclarativePropertyPrivate::setBinding(d->hCenterBinding->property(), 0);
+        if (reason == ActualChange) {
+            d->hCenterBinding->destroy(); d->hCenterBinding = 0;
+        }
+    }
+    if (d->topBinding) {
+        targetPrivate->anchors()->resetTop();
+        QDeclarativePropertyPrivate::setBinding(d->topBinding->property(), 0);
+        if (reason == ActualChange) {
+            d->topBinding->destroy(); d->topBinding = 0;
+        }
+    }
+    if (d->bottomBinding) {
+        targetPrivate->anchors()->resetBottom();
+        QDeclarativePropertyPrivate::setBinding(d->bottomBinding->property(), 0);
+        if (reason == ActualChange) {
+            d->bottomBinding->destroy(); d->bottomBinding = 0;
+        }
+    }
+    if (d->vCenterBinding) {
+        targetPrivate->anchors()->resetVerticalCenter();
+        QDeclarativePropertyPrivate::setBinding(d->vCenterBinding->property(), 0);
+        if (reason == ActualChange) {
+            d->vCenterBinding->destroy(); d->vCenterBinding = 0;
+        }
+    }
+    if (d->baselineBinding) {
+        targetPrivate->anchors()->resetBaseline();
+        QDeclarativePropertyPrivate::setBinding(d->baselineBinding->property(), 0);
+        if (reason == ActualChange) {
+            d->baselineBinding->destroy(); d->baselineBinding = 0;
+        }
+    }
+
+    //restore previous anchors
+    if (d->origLeftBinding)
+        QDeclarativePropertyPrivate::setBinding(d->leftProp, d->origLeftBinding);
+    if (d->origRightBinding)
+        QDeclarativePropertyPrivate::setBinding(d->rightProp, d->origRightBinding);
+    if (d->origHCenterBinding)
+        QDeclarativePropertyPrivate::setBinding(d->hCenterProp, d->origHCenterBinding);
+    if (d->origTopBinding)
+        QDeclarativePropertyPrivate::setBinding(d->topProp, d->origTopBinding);
+    if (d->origBottomBinding)
+        QDeclarativePropertyPrivate::setBinding(d->bottomProp, d->origBottomBinding);
+    if (d->origVCenterBinding)
+        QDeclarativePropertyPrivate::setBinding(d->vCenterProp, d->origVCenterBinding);
+    if (d->origBaselineBinding)
+        QDeclarativePropertyPrivate::setBinding(d->baselineProp, d->origBaselineBinding);
+
+    //restore any absolute geometry changed by the state's anchors
+    QDeclarativeAnchors::Anchors stateVAnchors = d->anchorSet->d_func()->usedAnchors & QDeclarativeAnchors::Vertical_Mask;
+    QDeclarativeAnchors::Anchors origVAnchors = targetPrivate->anchors()->usedAnchors() & QDeclarativeAnchors::Vertical_Mask;
+    QDeclarativeAnchors::Anchors stateHAnchors = d->anchorSet->d_func()->usedAnchors & QDeclarativeAnchors::Horizontal_Mask;
+    QDeclarativeAnchors::Anchors origHAnchors = targetPrivate->anchors()->usedAnchors() & QDeclarativeAnchors::Horizontal_Mask;
+
+    bool stateSetWidth = (stateHAnchors &&
+                          stateHAnchors != QDeclarativeAnchors::LeftAnchor &&
+                          stateHAnchors != QDeclarativeAnchors::RightAnchor &&
+                          stateHAnchors != QDeclarativeAnchors::HCenterAnchor);
+    bool origSetWidth = (origHAnchors &&
+                         origHAnchors != QDeclarativeAnchors::LeftAnchor &&
+                         origHAnchors != QDeclarativeAnchors::RightAnchor &&
+                         origHAnchors != QDeclarativeAnchors::HCenterAnchor);
+    if (d->origWidth.isValid() && stateSetWidth && !origSetWidth)
+        d->target->setWidth(d->origWidth.value);
+
+    bool stateSetHeight = (stateVAnchors &&
+                           stateVAnchors != QDeclarativeAnchors::TopAnchor &&
+                           stateVAnchors != QDeclarativeAnchors::BottomAnchor &&
+                           stateVAnchors != QDeclarativeAnchors::VCenterAnchor &&
+                           stateVAnchors != QDeclarativeAnchors::BaselineAnchor);
+    bool origSetHeight = (origVAnchors &&
+                          origVAnchors != QDeclarativeAnchors::TopAnchor &&
+                          origVAnchors != QDeclarativeAnchors::BottomAnchor &&
+                          origVAnchors != QDeclarativeAnchors::VCenterAnchor &&
+                          origVAnchors != QDeclarativeAnchors::BaselineAnchor);
+    if (d->origHeight.isValid() && stateSetHeight && !origSetHeight)
+        d->target->setHeight(d->origHeight.value);
+
+    if (stateHAnchors && !origHAnchors)
+        d->target->setX(d->origX);
+
+    if (stateVAnchors && !origVAnchors)
+        d->target->setY(d->origY);
+}
+
+QString QDeclarativeAnchorChanges::typeName() const
+{
+    return QLatin1String("AnchorChanges");
+}
+
+QList<QDeclarativeAction> QDeclarativeAnchorChanges::additionalActions()
+{
+    Q_D(QDeclarativeAnchorChanges);
+    QList<QDeclarativeAction> extra;
+
+    QDeclarativeAnchors::Anchors combined = d->anchorSet->d_func()->usedAnchors | d->anchorSet->d_func()->resetAnchors;
+    bool hChange = combined & QDeclarativeAnchors::Horizontal_Mask;
+    bool vChange = combined & QDeclarativeAnchors::Vertical_Mask;
+
+    if (d->target) {
+        QDeclarativeContext *ctxt = qmlContext(this);
+        QDeclarativeAction a;
+        if (hChange && d->fromX != d->toX) {
+            a.property = QDeclarativeProperty(d->target, QLatin1String("x"), ctxt);
+            a.toValue = d->toX;
+            extra << a;
+        }
+        if (vChange && d->fromY != d->toY) {
+            a.property = QDeclarativeProperty(d->target, QLatin1String("y"), ctxt);
+            a.toValue = d->toY;
+            extra << a;
+        }
+        if (hChange && d->fromWidth != d->toWidth) {
+            a.property = QDeclarativeProperty(d->target, QLatin1String("width"), ctxt);
+            a.toValue = d->toWidth;
+            extra << a;
+        }
+        if (vChange && d->fromHeight != d->toHeight) {
+            a.property = QDeclarativeProperty(d->target, QLatin1String("height"), ctxt);
+            a.toValue = d->toHeight;
+            extra << a;
+        }
+    }
+
+    return extra;
+}
+
+bool QDeclarativeAnchorChanges::changesBindings()
+{
+    return true;
+}
+
+void QDeclarativeAnchorChanges::saveOriginals()
+{
+    Q_D(QDeclarativeAnchorChanges);
+    if (!d->target)
+        return;
+
+    d->origLeftBinding = QDeclarativePropertyPrivate::binding(d->leftProp);
+    d->origRightBinding = QDeclarativePropertyPrivate::binding(d->rightProp);
+    d->origHCenterBinding = QDeclarativePropertyPrivate::binding(d->hCenterProp);
+    d->origTopBinding = QDeclarativePropertyPrivate::binding(d->topProp);
+    d->origBottomBinding = QDeclarativePropertyPrivate::binding(d->bottomProp);
+    d->origVCenterBinding = QDeclarativePropertyPrivate::binding(d->vCenterProp);
+    d->origBaselineBinding = QDeclarativePropertyPrivate::binding(d->baselineProp);
+
+    QDeclarativeItemPrivate *targetPrivate = QDeclarativeItemPrivate::get(d->target);
+    if (targetPrivate->widthValid)
+        d->origWidth = d->target->width();
+    if (targetPrivate->heightValid)
+        d->origHeight = d->target->height();
+    d->origX = d->target->x();
+    d->origY = d->target->y();
+
+    d->applyOrigLeft = d->applyOrigRight = d->applyOrigHCenter = d->applyOrigTop
+      = d->applyOrigBottom = d->applyOrigVCenter = d->applyOrigBaseline = false;
+
+    saveCurrentValues();
+}
+
+void QDeclarativeAnchorChanges::copyOriginals(QDeclarativeActionEvent *other)
+{
+    Q_D(QDeclarativeAnchorChanges);
+    QDeclarativeAnchorChanges *ac = static_cast<QDeclarativeAnchorChanges*>(other);
+    QDeclarativeAnchorChangesPrivate *acp = ac->d_func();
+
+    QDeclarativeAnchors::Anchors combined = acp->anchorSet->d_func()->usedAnchors |
+                                            acp->anchorSet->d_func()->resetAnchors;
+
+    //probably also need to revert some things
+    d->applyOrigLeft = (combined & QDeclarativeAnchors::LeftAnchor);
+    d->applyOrigRight = (combined & QDeclarativeAnchors::RightAnchor);
+    d->applyOrigHCenter = (combined & QDeclarativeAnchors::HCenterAnchor);
+    d->applyOrigTop = (combined & QDeclarativeAnchors::TopAnchor);
+    d->applyOrigBottom = (combined & QDeclarativeAnchors::BottomAnchor);
+    d->applyOrigVCenter = (combined & QDeclarativeAnchors::VCenterAnchor);
+    d->applyOrigBaseline = (combined & QDeclarativeAnchors::BaselineAnchor);
+
+    d->origLeftBinding = acp->origLeftBinding;
+    d->origRightBinding = acp->origRightBinding;
+    d->origHCenterBinding = acp->origHCenterBinding;
+    d->origTopBinding = acp->origTopBinding;
+    d->origBottomBinding = acp->origBottomBinding;
+    d->origVCenterBinding = acp->origVCenterBinding;
+    d->origBaselineBinding = acp->origBaselineBinding;
+
+    d->origWidth = acp->origWidth;
+    d->origHeight = acp->origHeight;
+    d->origX = acp->origX;
+    d->origY = acp->origY;
+
+    d->oldBindings.clear();
+    d->oldBindings << acp->leftBinding << acp->rightBinding << acp->hCenterBinding
+                << acp->topBinding << acp->bottomBinding << acp->baselineBinding;
+
+    saveCurrentValues();
+}
+
+void QDeclarativeAnchorChanges::clearBindings()
+{
+    Q_D(QDeclarativeAnchorChanges);
+    if (!d->target)
+        return;
+
+    //### should this (saving "from" values) be moved to saveCurrentValues()?
+    d->fromX = d->target->x();
+    d->fromY = d->target->y();
+    d->fromWidth = d->target->width();
+    d->fromHeight = d->target->height();
+
+    QDeclarativeItemPrivate *targetPrivate = QDeclarativeItemPrivate::get(d->target);
+    //reset any anchors with corresponding reverts
+    //reset any anchors that have been specified as "undefined"
+    //reset any anchors that we'll be setting in the state
+    QDeclarativeAnchors::Anchors combined = d->anchorSet->d_func()->resetAnchors |
+                                            d->anchorSet->d_func()->usedAnchors;
+    if (d->applyOrigLeft || (combined & QDeclarativeAnchors::LeftAnchor)) {
+        targetPrivate->anchors()->resetLeft();
+        QDeclarativePropertyPrivate::setBinding(d->leftProp, 0);
+    }
+    if (d->applyOrigRight || (combined & QDeclarativeAnchors::RightAnchor)) {
+        targetPrivate->anchors()->resetRight();
+        QDeclarativePropertyPrivate::setBinding(d->rightProp, 0);
+    }
+    if (d->applyOrigHCenter || (combined & QDeclarativeAnchors::HCenterAnchor)) {
+        targetPrivate->anchors()->resetHorizontalCenter();
+        QDeclarativePropertyPrivate::setBinding(d->hCenterProp, 0);
+    }
+    if (d->applyOrigTop || (combined & QDeclarativeAnchors::TopAnchor)) {
+        targetPrivate->anchors()->resetTop();
+        QDeclarativePropertyPrivate::setBinding(d->topProp, 0);
+    }
+    if (d->applyOrigBottom || (combined & QDeclarativeAnchors::BottomAnchor)) {
+        targetPrivate->anchors()->resetBottom();
+        QDeclarativePropertyPrivate::setBinding(d->bottomProp, 0);
+    }
+    if (d->applyOrigVCenter || (combined & QDeclarativeAnchors::VCenterAnchor)) {
+        targetPrivate->anchors()->resetVerticalCenter();
+        QDeclarativePropertyPrivate::setBinding(d->vCenterProp, 0);
+    }
+    if (d->applyOrigBaseline || (combined & QDeclarativeAnchors::BaselineAnchor)) {
+        targetPrivate->anchors()->resetBaseline();
+        QDeclarativePropertyPrivate::setBinding(d->baselineProp, 0);
+    }
+}
+
+bool QDeclarativeAnchorChanges::override(QDeclarativeActionEvent*other)
+{
+    if (other->typeName() != QLatin1String("AnchorChanges"))
+        return false;
+    if (static_cast<QDeclarativeActionEvent*>(this) == other)
+        return true;
+    if (static_cast<QDeclarativeAnchorChanges*>(other)->object() == object())
+        return true;
+    return false;
+}
+
+void QDeclarativeAnchorChanges::rewind()
+{
+    Q_D(QDeclarativeAnchorChanges);
+    if (!d->target)
+        return;
+
+    QDeclarativeItemPrivate *targetPrivate = QDeclarativeItemPrivate::get(d->target);
+
+    //restore previous values (but not previous bindings, i.e. anchors)
+    d->target->setX(d->rewindX);
+    d->target->setY(d->rewindY);
+    if (targetPrivate->widthValid) {
+        d->target->setWidth(d->rewindWidth);
+    }
+    if (targetPrivate->heightValid) {
+        d->target->setHeight(d->rewindHeight);
+    }
+}
+
+void QDeclarativeAnchorChanges::saveCurrentValues()
+{
+    Q_D(QDeclarativeAnchorChanges);
+    if (!d->target)
+        return;
+
+    QDeclarativeItemPrivate *targetPrivate = QDeclarativeItemPrivate::get(d->target);
+    d->rewindLeft = targetPrivate->anchors()->left();
+    d->rewindRight = targetPrivate->anchors()->right();
+    d->rewindHCenter = targetPrivate->anchors()->horizontalCenter();
+    d->rewindTop = targetPrivate->anchors()->top();
+    d->rewindBottom = targetPrivate->anchors()->bottom();
+    d->rewindVCenter = targetPrivate->anchors()->verticalCenter();
+    d->rewindBaseline = targetPrivate->anchors()->baseline();
+
+    d->rewindX = d->target->x();
+    d->rewindY = d->target->y();
+    d->rewindWidth = d->target->width();
+    d->rewindHeight = d->target->height();
+}
+
+void QDeclarativeAnchorChanges::saveTargetValues()
+{
+    Q_D(QDeclarativeAnchorChanges);
+    if (!d->target)
+        return;
+
+    d->toX = d->target->x();
+    d->toY = d->target->y();
+    d->toWidth = d->target->width();
+    d->toHeight = d->target->height();
+}
+
+#include <qdeclarativestateoperations.moc>
+#include <moc_qdeclarativestateoperations_p.cpp>
+
+QT_END_NAMESPACE
+
diff --git a/src/declarative/util/qdeclarativestateoperations_p.h b/src/declarative/util/qdeclarativestateoperations_p.h
new file mode 100644
index 0000000000..594e3c54d1
--- /dev/null
+++ b/src/declarative/util/qdeclarativestateoperations_p.h
@@ -0,0 +1,299 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVESTATEOPERATIONS_H
+#define QDECLARATIVESTATEOPERATIONS_H
+
+#include "private/qdeclarativestate_p.h"
+
+#include <qdeclarativeitem.h>
+#include <private/qdeclarativeanchors_p.h>
+#include <qdeclarativescriptstring.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeParentChangePrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeParentChange : public QDeclarativeStateOperation, public QDeclarativeActionEvent
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeParentChange)
+
+    Q_PROPERTY(QDeclarativeItem *target READ object WRITE setObject)
+    Q_PROPERTY(QDeclarativeItem *parent READ parent WRITE setParent)
+    Q_PROPERTY(QDeclarativeScriptString x READ x WRITE setX)
+    Q_PROPERTY(QDeclarativeScriptString y READ y WRITE setY)
+    Q_PROPERTY(QDeclarativeScriptString width READ width WRITE setWidth)
+    Q_PROPERTY(QDeclarativeScriptString height READ height WRITE setHeight)
+    Q_PROPERTY(QDeclarativeScriptString scale READ scale WRITE setScale)
+    Q_PROPERTY(QDeclarativeScriptString rotation READ rotation WRITE setRotation)
+public:
+    QDeclarativeParentChange(QObject *parent=0);
+    ~QDeclarativeParentChange();
+
+    QDeclarativeItem *object() const;
+    void setObject(QDeclarativeItem *);
+
+    QDeclarativeItem *parent() const;
+    void setParent(QDeclarativeItem *);
+
+    QDeclarativeItem *originalParent() const;
+
+    QDeclarativeScriptString x() const;
+    void setX(QDeclarativeScriptString x);
+    bool xIsSet() const;
+
+    QDeclarativeScriptString y() const;
+    void setY(QDeclarativeScriptString y);
+    bool yIsSet() const;
+
+    QDeclarativeScriptString width() const;
+    void setWidth(QDeclarativeScriptString width);
+    bool widthIsSet() const;
+
+    QDeclarativeScriptString height() const;
+    void setHeight(QDeclarativeScriptString height);
+    bool heightIsSet() const;
+
+    QDeclarativeScriptString scale() const;
+    void setScale(QDeclarativeScriptString scale);
+    bool scaleIsSet() const;
+
+    QDeclarativeScriptString rotation() const;
+    void setRotation(QDeclarativeScriptString rotation);
+    bool rotationIsSet() const;
+
+    virtual ActionList actions();
+
+    virtual void saveOriginals();
+    //virtual void copyOriginals(QDeclarativeActionEvent*);
+    virtual void execute(Reason reason = ActualChange);
+    virtual bool isReversable();
+    virtual void reverse(Reason reason = ActualChange);
+    virtual QString typeName() const;
+    virtual bool override(QDeclarativeActionEvent*other);
+    virtual void rewind();
+    virtual void saveCurrentValues();
+};
+
+class QDeclarativeStateChangeScriptPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeStateChangeScript : public QDeclarativeStateOperation, public QDeclarativeActionEvent
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeStateChangeScript)
+
+    Q_PROPERTY(QDeclarativeScriptString script READ script WRITE setScript)
+    Q_PROPERTY(QString name READ name WRITE setName)
+
+public:
+    QDeclarativeStateChangeScript(QObject *parent=0);
+    ~QDeclarativeStateChangeScript();
+
+    virtual ActionList actions();
+
+    virtual QString typeName() const;
+
+    QDeclarativeScriptString script() const;
+    void setScript(const QDeclarativeScriptString &);
+    
+    QString name() const;
+    void setName(const QString &);
+
+    virtual void execute(Reason reason = ActualChange);
+};
+
+class QDeclarativeAnchorChanges;
+class QDeclarativeAnchorSetPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeAnchorSet : public QObject
+{
+    Q_OBJECT
+
+    Q_PROPERTY(QDeclarativeScriptString left READ left WRITE setLeft RESET resetLeft)
+    Q_PROPERTY(QDeclarativeScriptString right READ right WRITE setRight RESET resetRight)
+    Q_PROPERTY(QDeclarativeScriptString horizontalCenter READ horizontalCenter WRITE setHorizontalCenter RESET resetHorizontalCenter)
+    Q_PROPERTY(QDeclarativeScriptString top READ top WRITE setTop RESET resetTop)
+    Q_PROPERTY(QDeclarativeScriptString bottom READ bottom WRITE setBottom RESET resetBottom)
+    Q_PROPERTY(QDeclarativeScriptString verticalCenter READ verticalCenter WRITE setVerticalCenter RESET resetVerticalCenter)
+    Q_PROPERTY(QDeclarativeScriptString baseline READ baseline WRITE setBaseline RESET resetBaseline)
+    //Q_PROPERTY(QDeclarativeItem *fill READ fill WRITE setFill RESET resetFill)
+    //Q_PROPERTY(QDeclarativeItem *centerIn READ centerIn WRITE setCenterIn RESET resetCenterIn)
+
+    /*Q_PROPERTY(qreal margins READ margins WRITE setMargins NOTIFY marginsChanged)
+    Q_PROPERTY(qreal leftMargin READ leftMargin WRITE setLeftMargin NOTIFY leftMarginChanged)
+    Q_PROPERTY(qreal rightMargin READ rightMargin WRITE setRightMargin NOTIFY rightMarginChanged)
+    Q_PROPERTY(qreal horizontalCenterOffset READ horizontalCenterOffset WRITE setHorizontalCenterOffset NOTIFY horizontalCenterOffsetChanged())
+    Q_PROPERTY(qreal topMargin READ topMargin WRITE setTopMargin NOTIFY topMarginChanged)
+    Q_PROPERTY(qreal bottomMargin READ bottomMargin WRITE setBottomMargin NOTIFY bottomMarginChanged)
+    Q_PROPERTY(qreal verticalCenterOffset READ verticalCenterOffset WRITE setVerticalCenterOffset NOTIFY verticalCenterOffsetChanged())
+    Q_PROPERTY(qreal baselineOffset READ baselineOffset WRITE setBaselineOffset NOTIFY baselineOffsetChanged())*/
+
+public:
+    QDeclarativeAnchorSet(QObject *parent=0);
+    virtual ~QDeclarativeAnchorSet();
+
+    QDeclarativeScriptString left() const;
+    void setLeft(const QDeclarativeScriptString &edge);
+    void resetLeft();
+
+    QDeclarativeScriptString right() const;
+    void setRight(const QDeclarativeScriptString &edge);
+    void resetRight();
+
+    QDeclarativeScriptString horizontalCenter() const;
+    void setHorizontalCenter(const QDeclarativeScriptString &edge);
+    void resetHorizontalCenter();
+
+    QDeclarativeScriptString top() const;
+    void setTop(const QDeclarativeScriptString &edge);
+    void resetTop();
+
+    QDeclarativeScriptString bottom() const;
+    void setBottom(const QDeclarativeScriptString &edge);
+    void resetBottom();
+
+    QDeclarativeScriptString verticalCenter() const;
+    void setVerticalCenter(const QDeclarativeScriptString &edge);
+    void resetVerticalCenter();
+
+    QDeclarativeScriptString baseline() const;
+    void setBaseline(const QDeclarativeScriptString &edge);
+    void resetBaseline();
+
+    QDeclarativeItem *fill() const;
+    void setFill(QDeclarativeItem *);
+    void resetFill();
+
+    QDeclarativeItem *centerIn() const;
+    void setCenterIn(QDeclarativeItem *);
+    void resetCenterIn();
+
+    /*qreal leftMargin() const;
+    void setLeftMargin(qreal);
+
+    qreal rightMargin() const;
+    void setRightMargin(qreal);
+
+    qreal horizontalCenterOffset() const;
+    void setHorizontalCenterOffset(qreal);
+
+    qreal topMargin() const;
+    void setTopMargin(qreal);
+
+    qreal bottomMargin() const;
+    void setBottomMargin(qreal);
+
+    qreal margins() const;
+    void setMargins(qreal);
+
+    qreal verticalCenterOffset() const;
+    void setVerticalCenterOffset(qreal);
+
+    qreal baselineOffset() const;
+    void setBaselineOffset(qreal);*/
+
+    QDeclarativeAnchors::Anchors usedAnchors() const;
+
+/*Q_SIGNALS:
+    void leftMarginChanged();
+    void rightMarginChanged();
+    void topMarginChanged();
+    void bottomMarginChanged();
+    void marginsChanged();
+    void verticalCenterOffsetChanged();
+    void horizontalCenterOffsetChanged();
+    void baselineOffsetChanged();*/
+
+private:
+    friend class QDeclarativeAnchorChanges;
+    Q_DISABLE_COPY(QDeclarativeAnchorSet)
+    Q_DECLARE_PRIVATE(QDeclarativeAnchorSet)
+};
+
+class QDeclarativeAnchorChangesPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeAnchorChanges : public QDeclarativeStateOperation, public QDeclarativeActionEvent
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeAnchorChanges)
+
+    Q_PROPERTY(QDeclarativeItem *target READ object WRITE setObject)
+    Q_PROPERTY(QDeclarativeAnchorSet *anchors READ anchors CONSTANT)
+
+public:
+    QDeclarativeAnchorChanges(QObject *parent=0);
+    ~QDeclarativeAnchorChanges();
+
+    virtual ActionList actions();
+
+    QDeclarativeAnchorSet *anchors();
+
+    QDeclarativeItem *object() const;
+    void setObject(QDeclarativeItem *);
+
+    virtual void execute(Reason reason = ActualChange);
+    virtual bool isReversable();
+    virtual void reverse(Reason reason = ActualChange);
+    virtual QString typeName() const;
+    virtual bool override(QDeclarativeActionEvent*other);
+    virtual bool changesBindings();
+    virtual void saveOriginals();
+    virtual bool needsCopy() { return true; }
+    virtual void copyOriginals(QDeclarativeActionEvent*);
+    virtual void clearBindings();
+    virtual void rewind();
+    virtual void saveCurrentValues();
+
+    QList<QDeclarativeAction> additionalActions();
+    virtual void saveTargetValues();
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeParentChange)
+QML_DECLARE_TYPE(QDeclarativeStateChangeScript)
+QML_DECLARE_TYPE(QDeclarativeAnchorSet)
+QML_DECLARE_TYPE(QDeclarativeAnchorChanges)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVESTATEOPERATIONS_H
diff --git a/src/declarative/util/qdeclarativestyledtext.cpp b/src/declarative/util/qdeclarativestyledtext.cpp
new file mode 100644
index 0000000000..a99d27eb3f
--- /dev/null
+++ b/src/declarative/util/qdeclarativestyledtext.cpp
@@ -0,0 +1,347 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QStack>
+#include <QVector>
+#include <QPainter>
+#include <QTextLayout>
+#include <QDebug>
+#include <qmath.h>
+#include "private/qdeclarativestyledtext_p.h"
+
+/*
+    QDeclarativeStyledText supports few tags:
+
+    <b></b> - bold
+    <i></i> - italic
+    <br> - new line
+    <font color="color_name" size="1-7"></font>
+
+    The opening and closing tags must be correctly nested.
+*/
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeStyledTextPrivate
+{
+public:
+    QDeclarativeStyledTextPrivate(const QString &t, QTextLayout &l) : text(t), layout(l), baseFont(layout.font()) {}
+
+    void parse();
+    bool parseTag(const QChar *&ch, const QString &textIn, QString &textOut, QTextCharFormat &format);
+    bool parseCloseTag(const QChar *&ch, const QString &textIn);
+    void parseEntity(const QChar *&ch, const QString &textIn, QString &textOut);
+    bool parseFontAttributes(const QChar *&ch, const QString &textIn, QTextCharFormat &format);
+    QPair<QStringRef,QStringRef> parseAttribute(const QChar *&ch, const QString &textIn);
+    QStringRef parseValue(const QChar *&ch, const QString &textIn);
+
+    inline void skipSpace(const QChar *&ch) {
+        while (ch->isSpace() && !ch->isNull())
+            ++ch;
+    }
+
+    QString text;
+    QTextLayout &layout;
+    QFont baseFont;
+
+    static const QChar lessThan;
+    static const QChar greaterThan;
+    static const QChar equals;
+    static const QChar singleQuote;
+    static const QChar doubleQuote;
+    static const QChar slash;
+    static const QChar ampersand;
+};
+
+const QChar QDeclarativeStyledTextPrivate::lessThan(QLatin1Char('<'));
+const QChar QDeclarativeStyledTextPrivate::greaterThan(QLatin1Char('>'));
+const QChar QDeclarativeStyledTextPrivate::equals(QLatin1Char('='));
+const QChar QDeclarativeStyledTextPrivate::singleQuote(QLatin1Char('\''));
+const QChar QDeclarativeStyledTextPrivate::doubleQuote(QLatin1Char('\"'));
+const QChar QDeclarativeStyledTextPrivate::slash(QLatin1Char('/'));
+const QChar QDeclarativeStyledTextPrivate::ampersand(QLatin1Char('&'));
+
+QDeclarativeStyledText::QDeclarativeStyledText(const QString &string, QTextLayout &layout)
+: d(new QDeclarativeStyledTextPrivate(string, layout))
+{
+}
+
+QDeclarativeStyledText::~QDeclarativeStyledText()
+{
+    delete d;
+}
+
+void QDeclarativeStyledText::parse(const QString &string, QTextLayout &layout)
+{
+    if (string.isEmpty())
+        return;
+    QDeclarativeStyledText styledText(string, layout);
+    styledText.d->parse();
+}
+
+void QDeclarativeStyledTextPrivate::parse()
+{
+    QList<QTextLayout::FormatRange> ranges;
+    QStack<QTextCharFormat> formatStack;
+
+    QString drawText;
+    drawText.reserve(text.count());
+
+    int textStart = 0;
+    int textLength = 0;
+    int rangeStart = 0;
+    const QChar *ch = text.constData();
+    while (!ch->isNull()) {
+        if (*ch == lessThan) {
+            if (textLength)
+                drawText.append(QStringRef(&text, textStart, textLength));
+            if (rangeStart != drawText.length() && formatStack.count()) {
+                QTextLayout::FormatRange formatRange;
+                formatRange.format = formatStack.top();
+                formatRange.start = rangeStart;
+                formatRange.length = drawText.length() - rangeStart;
+                ranges.append(formatRange);
+            }
+            rangeStart = drawText.length();
+            ++ch;
+            if (*ch == slash) {
+                ++ch;
+                if (parseCloseTag(ch, text)) {
+                    if (formatStack.count())
+                        formatStack.pop();
+                }
+            } else {
+                QTextCharFormat format;
+                if (formatStack.count())
+                    format = formatStack.top();
+                if (parseTag(ch, text, drawText, format))
+                    formatStack.push(format);
+            }
+            textStart = ch - text.constData() + 1;
+            textLength = 0;
+        } else if (*ch == ampersand) {
+            ++ch;
+            drawText.append(QStringRef(&text, textStart, textLength));
+            parseEntity(ch, text, drawText);
+            textStart = ch - text.constData() + 1;
+            textLength = 0;
+        } else {
+            ++textLength;
+        }
+        if (!ch->isNull())
+            ++ch;
+    }
+    if (textLength)
+        drawText.append(QStringRef(&text, textStart, textLength));
+    if (rangeStart != drawText.length() && formatStack.count()) {
+        QTextLayout::FormatRange formatRange;
+        formatRange.format = formatStack.top();
+        formatRange.start = rangeStart;
+        formatRange.length = drawText.length() - rangeStart;
+        ranges.append(formatRange);
+    }
+
+    layout.setText(drawText);
+    layout.setAdditionalFormats(ranges);
+}
+
+bool QDeclarativeStyledTextPrivate::parseTag(const QChar *&ch, const QString &textIn, QString &textOut, QTextCharFormat &format)
+{
+    skipSpace(ch);
+
+    int tagStart = ch - textIn.constData();
+    int tagLength = 0;
+    while (!ch->isNull()) {
+        if (*ch == greaterThan) {
+            QStringRef tag(&textIn, tagStart, tagLength);
+            const QChar char0 = tag.at(0);
+            if (char0 == QLatin1Char('b')) {
+                if (tagLength == 1)
+                    format.setFontWeight(QFont::Bold);
+                else if (tagLength == 2 && tag.at(1) == QLatin1Char('r')) {
+                    textOut.append(QChar(QChar::LineSeparator));
+                    return false;
+                }
+            } else if (char0 == QLatin1Char('i')) {
+                if (tagLength == 1)
+                    format.setFontItalic(true);
+            }
+            return true;
+        } else if (ch->isSpace()) {
+            // may have params.
+            QStringRef tag(&textIn, tagStart, tagLength);
+            if (tag == QLatin1String("font"))
+                return parseFontAttributes(ch, textIn, format);
+            if (*ch == greaterThan || ch->isNull())
+                continue;
+        } else if (*ch != slash){
+            tagLength++;
+        }
+        ++ch;
+    }
+
+    return false;
+}
+
+bool QDeclarativeStyledTextPrivate::parseCloseTag(const QChar *&ch, const QString &textIn)
+{
+    skipSpace(ch);
+
+    int tagStart = ch - textIn.constData();
+    int tagLength = 0;
+    while (!ch->isNull()) {
+        if (*ch == greaterThan) {
+            QStringRef tag(&textIn, tagStart, tagLength);
+            const QChar char0 = tag.at(0);
+            if (char0 == QLatin1Char('b')) {
+                if (tagLength == 1)
+                    return true;
+                else if (tag.at(1) == QLatin1Char('r') && tagLength == 2)
+                    return true;
+            } else if (char0 == QLatin1Char('i')) {
+                if (tagLength == 1)
+                    return true;
+            } else if (tag == QLatin1String("font")) {
+                return true;
+            }
+            return false;
+        } else if (!ch->isSpace()){
+            tagLength++;
+        }
+        ++ch;
+    }
+
+    return false;
+}
+
+void QDeclarativeStyledTextPrivate::parseEntity(const QChar *&ch, const QString &textIn, QString &textOut)
+{
+    int entityStart = ch - textIn.constData();
+    int entityLength = 0;
+    while (!ch->isNull()) {
+        if (*ch == QLatin1Char(';')) {
+            QStringRef entity(&textIn, entityStart, entityLength);
+            if (entity == QLatin1String("gt"))
+                textOut += QChar(62);
+            else if (entity == QLatin1String("lt"))
+                textOut += QChar(60);
+            else if (entity == QLatin1String("amp"))
+                textOut += QChar(38);
+            return;
+        }
+        ++entityLength;
+        ++ch;
+    }
+}
+
+bool QDeclarativeStyledTextPrivate::parseFontAttributes(const QChar *&ch, const QString &textIn, QTextCharFormat &format)
+{
+    bool valid = false;
+    QPair<QStringRef,QStringRef> attr;
+    do {
+        attr = parseAttribute(ch, textIn);
+        if (attr.first == QLatin1String("color")) {
+            valid = true;
+            format.setForeground(QColor(attr.second.toString()));
+        } else if (attr.first == QLatin1String("size")) {
+            valid = true;
+            int size = attr.second.toString().toInt();
+            if (attr.second.at(0) == QLatin1Char('-') || attr.second.at(0) == QLatin1Char('+'))
+                size += 3;
+            if (size >= 1 && size <= 7) {
+                static const qreal scaling[] = { 0.7, 0.8, 1.0, 1.2, 1.5, 2.0, 2.4 };
+                format.setFontPointSize(baseFont.pointSize() * scaling[size-1]);
+            }
+        }
+    } while (!ch->isNull() && !attr.first.isEmpty());
+
+    return valid;
+}
+
+QPair<QStringRef,QStringRef> QDeclarativeStyledTextPrivate::parseAttribute(const QChar *&ch, const QString &textIn)
+{
+    skipSpace(ch);
+
+    int attrStart = ch - textIn.constData();
+    int attrLength = 0;
+    while (!ch->isNull()) {
+        if (*ch == greaterThan) {
+            break;
+        } else if (*ch == equals) {
+            ++ch;
+            if (*ch != singleQuote && *ch != doubleQuote) {
+                while (*ch != greaterThan && !ch->isNull())
+                    ++ch;
+                break;
+            }
+            ++ch;
+            if (!attrLength)
+                break;
+            QStringRef attr(&textIn, attrStart, attrLength);
+            QStringRef val = parseValue(ch, textIn);
+            if (!val.isEmpty())
+                return QPair<QStringRef,QStringRef>(attr,val);
+            break;
+        } else {
+            ++attrLength;
+        }
+        ++ch;
+    }
+
+    return QPair<QStringRef,QStringRef>();
+}
+
+QStringRef QDeclarativeStyledTextPrivate::parseValue(const QChar *&ch, const QString &textIn)
+{
+    int valStart = ch - textIn.constData();
+    int valLength = 0;
+    while (*ch != singleQuote && *ch != doubleQuote && !ch->isNull()) {
+        ++valLength;
+        ++ch;
+    }
+    if (ch->isNull())
+        return QStringRef();
+    ++ch; // skip quote
+
+    return QStringRef(&textIn, valStart, valLength);
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativestyledtext_p.h b/src/declarative/util/qdeclarativestyledtext_p.h
new file mode 100644
index 0000000000..ecb43c15a2
--- /dev/null
+++ b/src/declarative/util/qdeclarativestyledtext_p.h
@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVESTYLEDTEXT_H
+#define QDECLARATIVESTYLEDTEXT_H
+
+#include <QSizeF>
+
+QT_BEGIN_NAMESPACE
+
+class QPainter;
+class QPointF;
+class QString;
+class QDeclarativeStyledTextPrivate;
+class QTextLayout;
+
+class Q_AUTOTEST_EXPORT QDeclarativeStyledText
+{
+public:
+    static void parse(const QString &string, QTextLayout &layout);
+
+private:
+    QDeclarativeStyledText(const QString &string, QTextLayout &layout);
+    ~QDeclarativeStyledText();
+
+    QDeclarativeStyledTextPrivate *d;
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/declarative/util/qdeclarativesystempalette.cpp b/src/declarative/util/qdeclarativesystempalette.cpp
new file mode 100644
index 0000000000..a340fd807f
--- /dev/null
+++ b/src/declarative/util/qdeclarativesystempalette.cpp
@@ -0,0 +1,312 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativesystempalette_p.h"
+
+#include <QApplication>
+
+#include <private/qobject_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeSystemPalettePrivate : public QObjectPrivate
+{
+public:
+    QPalette palette;
+    QPalette::ColorGroup group;
+};
+
+
+
+/*!
+    \qmlclass SystemPalette QDeclarativeSystemPalette
+    \ingroup qml-utility-elements
+    \since 4.7
+    \brief The SystemPalette element provides access to the Qt palettes.
+
+    The SystemPalette element provides access to the Qt application
+    palettes. This provides information about the standard colors used 
+    for application windows, buttons and other features. These colors
+    are grouped into three \e {color groups}: \c Active, \c Inactive,
+    and \c Disabled.  See the QPalette documentation for details about
+    color groups and the properties provided by SystemPalette.
+
+    This can be used to color items in a way that provides a more
+    native look and feel.
+
+    The following example creates a palette from the \c Active color
+    group and uses this to color the window and text items
+    appropriately:
+
+    \snippet doc/src/snippets/declarative/systempalette.qml 0
+
+    \sa QPalette
+*/
+QDeclarativeSystemPalette::QDeclarativeSystemPalette(QObject *parent)
+    : QObject(*(new QDeclarativeSystemPalettePrivate), parent)
+{
+    Q_D(QDeclarativeSystemPalette);
+    d->palette = QApplication::palette();
+    d->group = QPalette::Active;
+    qApp->installEventFilter(this);
+}
+
+QDeclarativeSystemPalette::~QDeclarativeSystemPalette()
+{
+}
+
+/*!
+    \qmlproperty color SystemPalette::window
+    The window (general background) color of the current color group.
+
+    \sa QPalette::ColorRole
+*/
+QColor QDeclarativeSystemPalette::window() const
+{
+    Q_D(const QDeclarativeSystemPalette);
+    return d->palette.color(d->group, QPalette::Window);
+}
+
+/*!
+    \qmlproperty color SystemPalette::windowText
+    The window text (general foreground) color of the current color group.
+
+    \sa QPalette::ColorRole
+*/
+QColor QDeclarativeSystemPalette::windowText() const
+{
+    Q_D(const QDeclarativeSystemPalette);
+    return d->palette.color(d->group, QPalette::WindowText);
+}
+
+/*!
+    \qmlproperty color SystemPalette::base
+    The base color of the current color group.
+
+    \sa QPalette::ColorRole
+*/
+QColor QDeclarativeSystemPalette::base() const
+{
+    Q_D(const QDeclarativeSystemPalette);
+    return d->palette.color(d->group, QPalette::Base);
+}
+
+/*!
+    \qmlproperty color SystemPalette::text
+    The text color of the current color group.
+
+    \sa QPalette::ColorRole
+*/
+QColor QDeclarativeSystemPalette::text() const
+{
+    Q_D(const QDeclarativeSystemPalette);
+    return d->palette.color(d->group, QPalette::Text);
+}
+
+/*!
+    \qmlproperty color SystemPalette::alternateBase
+    The alternate base color of the current color group.
+
+    \sa QPalette::ColorRole
+*/
+QColor QDeclarativeSystemPalette::alternateBase() const
+{
+    Q_D(const QDeclarativeSystemPalette);
+    return d->palette.color(d->group, QPalette::AlternateBase);
+}
+
+/*!
+    \qmlproperty color SystemPalette::button
+    The button color of the current color group.
+
+    \sa QPalette::ColorRole
+*/
+QColor QDeclarativeSystemPalette::button() const
+{
+    Q_D(const QDeclarativeSystemPalette);
+    return d->palette.color(d->group, QPalette::Button);
+}
+
+/*!
+    \qmlproperty color SystemPalette::buttonText
+    The button text foreground color of the current color group.
+
+    \sa QPalette::ColorRole
+*/
+QColor QDeclarativeSystemPalette::buttonText() const
+{
+    Q_D(const QDeclarativeSystemPalette);
+    return d->palette.color(d->group, QPalette::ButtonText);
+}
+
+/*!
+    \qmlproperty color SystemPalette::light
+    The light color of the current color group.
+
+    \sa QPalette::ColorRole
+*/
+QColor QDeclarativeSystemPalette::light() const
+{
+    Q_D(const QDeclarativeSystemPalette);
+    return d->palette.color(d->group, QPalette::Light);
+}
+
+/*!
+    \qmlproperty color SystemPalette::midlight
+    The midlight color of the current color group.
+
+    \sa QPalette::ColorRole
+*/
+QColor QDeclarativeSystemPalette::midlight() const
+{
+    Q_D(const QDeclarativeSystemPalette);
+    return d->palette.color(d->group, QPalette::Midlight);
+}
+
+/*!
+    \qmlproperty color SystemPalette::dark
+    The dark color of the current color group.
+
+    \sa QPalette::ColorRole
+*/
+QColor QDeclarativeSystemPalette::dark() const
+{
+    Q_D(const QDeclarativeSystemPalette);
+    return d->palette.color(d->group, QPalette::Dark);
+}
+
+/*!
+    \qmlproperty color SystemPalette::mid
+    The mid color of the current color group.
+
+    \sa QPalette::ColorRole
+*/
+QColor QDeclarativeSystemPalette::mid() const
+{
+    Q_D(const QDeclarativeSystemPalette);
+    return d->palette.color(d->group, QPalette::Mid);
+}
+
+/*!
+    \qmlproperty color SystemPalette::shadow
+    The shadow color of the current color group.
+
+    \sa QPalette::ColorRole
+*/
+QColor QDeclarativeSystemPalette::shadow() const
+{
+    Q_D(const QDeclarativeSystemPalette);
+    return d->palette.color(d->group, QPalette::Shadow);
+}
+
+/*!
+    \qmlproperty color SystemPalette::highlight
+    The highlight color of the current color group.
+
+    \sa QPalette::ColorRole
+*/
+QColor QDeclarativeSystemPalette::highlight() const
+{
+    Q_D(const QDeclarativeSystemPalette);
+    return d->palette.color(d->group, QPalette::Highlight);
+}
+
+/*!
+    \qmlproperty color SystemPalette::highlightedText
+    The highlighted text color of the current color group.
+
+    \sa QPalette::ColorRole
+*/
+QColor QDeclarativeSystemPalette::highlightedText() const
+{
+    Q_D(const QDeclarativeSystemPalette);
+    return d->palette.color(d->group, QPalette::HighlightedText);
+}
+
+/*!
+    \qmlproperty enumeration SystemPalette::colorGroup
+
+    The color group of the palette. This can be one of:
+
+    \list
+    \o SystemPalette.Active (default)
+    \o SystemPalette.Inactive
+    \o SystemPalette.Disabled
+    \endlist
+
+    \sa QPalette::ColorGroup
+*/
+QDeclarativeSystemPalette::ColorGroup QDeclarativeSystemPalette::colorGroup() const
+{
+    Q_D(const QDeclarativeSystemPalette);
+    return (QDeclarativeSystemPalette::ColorGroup)d->group;
+}
+
+void QDeclarativeSystemPalette::setColorGroup(QDeclarativeSystemPalette::ColorGroup colorGroup)
+{
+    Q_D(QDeclarativeSystemPalette);
+    d->group = (QPalette::ColorGroup)colorGroup;
+    emit paletteChanged();
+}
+
+bool QDeclarativeSystemPalette::eventFilter(QObject *watched, QEvent *event)
+{
+    if (watched == qApp) {
+        if (event->type() == QEvent::ApplicationPaletteChange) {
+            QApplication::postEvent(this, new QEvent(QEvent::ApplicationPaletteChange));
+            return false;
+        }
+    }
+    return QObject::eventFilter(watched, event);
+}
+
+bool QDeclarativeSystemPalette::event(QEvent *event)
+{
+    Q_D(QDeclarativeSystemPalette);
+    if (event->type() == QEvent::ApplicationPaletteChange) {
+        d->palette = QApplication::palette();
+        emit paletteChanged();
+        return true;
+    }
+    return QObject::event(event);
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativesystempalette_p.h b/src/declarative/util/qdeclarativesystempalette_p.h
new file mode 100644
index 0000000000..609d6d4ffb
--- /dev/null
+++ b/src/declarative/util/qdeclarativesystempalette_p.h
@@ -0,0 +1,122 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVESYSTEMPALETTE_H
+#define QDECLARATIVESYSTEMPALETTE_H
+
+#include <qdeclarative.h>
+
+#include <QtCore/qobject.h>
+#include <QPalette>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeSystemPalettePrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeSystemPalette : public QObject
+{
+    Q_OBJECT
+    Q_ENUMS(ColorGroup)
+    Q_DECLARE_PRIVATE(QDeclarativeSystemPalette)
+
+    Q_PROPERTY(QDeclarativeSystemPalette::ColorGroup colorGroup READ colorGroup WRITE setColorGroup NOTIFY paletteChanged)
+    Q_PROPERTY(QColor window READ window NOTIFY paletteChanged)
+    Q_PROPERTY(QColor windowText READ windowText NOTIFY paletteChanged)
+    Q_PROPERTY(QColor base READ base NOTIFY paletteChanged)
+    Q_PROPERTY(QColor text READ text NOTIFY paletteChanged)
+    Q_PROPERTY(QColor alternateBase READ alternateBase NOTIFY paletteChanged)
+    Q_PROPERTY(QColor button READ button NOTIFY paletteChanged)
+    Q_PROPERTY(QColor buttonText READ buttonText NOTIFY paletteChanged)
+    Q_PROPERTY(QColor light READ light NOTIFY paletteChanged)
+    Q_PROPERTY(QColor midlight READ midlight NOTIFY paletteChanged)
+    Q_PROPERTY(QColor dark READ dark NOTIFY paletteChanged)
+    Q_PROPERTY(QColor mid READ mid NOTIFY paletteChanged)
+    Q_PROPERTY(QColor shadow READ shadow NOTIFY paletteChanged)
+    Q_PROPERTY(QColor highlight READ highlight NOTIFY paletteChanged)
+    Q_PROPERTY(QColor highlightedText READ highlightedText NOTIFY paletteChanged)
+
+public:
+    QDeclarativeSystemPalette(QObject *parent=0);
+    ~QDeclarativeSystemPalette();
+
+    enum ColorGroup { Active = QPalette::Active, Inactive = QPalette::Inactive, Disabled = QPalette::Disabled };
+
+    QColor window() const;
+    QColor windowText() const;
+
+    QColor base() const;
+    QColor text() const;
+    QColor alternateBase() const;
+
+    QColor button() const;
+    QColor buttonText() const;
+
+    QColor light() const;
+    QColor midlight() const;
+    QColor dark() const;
+    QColor mid() const;
+    QColor shadow() const;
+
+    QColor highlight() const;
+    QColor highlightedText() const;
+
+    QDeclarativeSystemPalette::ColorGroup colorGroup() const;
+    void setColorGroup(QDeclarativeSystemPalette::ColorGroup);
+
+Q_SIGNALS:
+    void paletteChanged();
+
+private:
+    bool eventFilter(QObject *watched, QEvent *event);
+    bool event(QEvent *event);
+
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeSystemPalette)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVESYSTEMPALETTE_H
diff --git a/src/declarative/util/qdeclarativetimeline.cpp b/src/declarative/util/qdeclarativetimeline.cpp
new file mode 100644
index 0000000000..7ed3b6a9de
--- /dev/null
+++ b/src/declarative/util/qdeclarativetimeline.cpp
@@ -0,0 +1,947 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativetimeline_p_p.h"
+
+#include <QDebug>
+#include <QMutex>
+#include <QThread>
+#include <QWaitCondition>
+#include <QEvent>
+#include <QCoreApplication>
+#include <QEasingCurve>
+#include <QTime>
+
+QT_BEGIN_NAMESPACE
+
+struct Update {
+    Update(QDeclarativeTimeLineValue *_g, qreal _v)
+        : g(_g), v(_v) {}
+    Update(const QDeclarativeTimeLineCallback &_e)
+        : g(0), v(0), e(_e) {}
+
+    QDeclarativeTimeLineValue *g;
+    qreal v;
+    QDeclarativeTimeLineCallback e;
+};
+
+struct QDeclarativeTimeLinePrivate
+{
+    QDeclarativeTimeLinePrivate(QDeclarativeTimeLine *);
+
+    struct Op {
+        enum Type {
+            Pause,
+            Set,
+            Move,
+            MoveBy,
+            Accel,
+            AccelDistance,
+            Execute
+        };
+        Op() {}
+        Op(Type t, int l, qreal v, qreal v2, int o, 
+           const QDeclarativeTimeLineCallback &ev = QDeclarativeTimeLineCallback(), const QEasingCurve &es = QEasingCurve())
+            : type(t), length(l), value(v), value2(v2), order(o), event(ev),
+              easing(es) {}
+        Op(const Op &o)
+            : type(o.type), length(o.length), value(o.value), value2(o.value2),
+              order(o.order), event(o.event), easing(o.easing) {}
+        Op &operator=(const Op &o) {
+            type = o.type; length = o.length; value = o.value; 
+            value2 = o.value2; order = o.order; event = o.event; 
+            easing = o.easing;
+            return *this;
+        }
+
+        Type type;
+        int length;
+        qreal value;
+        qreal value2;
+
+        int order;
+        QDeclarativeTimeLineCallback event;
+        QEasingCurve easing;
+    };
+    struct TimeLine
+    {
+        TimeLine() : length(0), consumedOpLength(0), base(0.) {}
+        QList<Op> ops;
+        int length;
+        int consumedOpLength;
+        qreal base;
+    };
+
+    int length;
+    int syncPoint;
+    typedef QHash<QDeclarativeTimeLineObject *, TimeLine> Ops;
+    Ops ops;
+    QDeclarativeTimeLine *q;
+
+    void add(QDeclarativeTimeLineObject &, const Op &);
+    qreal value(const Op &op, int time, qreal base, bool *) const;
+
+    int advance(int);
+
+    bool clockRunning;
+    int prevTime;
+
+    int order;
+
+    QDeclarativeTimeLine::SyncMode syncMode;
+    int syncAdj;
+    QList<QPair<int, Update> > *updateQueue;
+};
+
+QDeclarativeTimeLinePrivate::QDeclarativeTimeLinePrivate(QDeclarativeTimeLine *parent)
+: length(0), syncPoint(0), q(parent), clockRunning(false), prevTime(0), order(0), syncMode(QDeclarativeTimeLine::LocalSync), syncAdj(0), updateQueue(0)
+{
+}
+
+void QDeclarativeTimeLinePrivate::add(QDeclarativeTimeLineObject &g, const Op &o)
+{
+    if (g._t && g._t != q) {
+        qWarning() << "QDeclarativeTimeLine: Cannot modify a QDeclarativeTimeLineValue owned by"
+                   << "another timeline.";
+        return;
+    }
+    g._t = q;
+
+    Ops::Iterator iter = ops.find(&g);
+    if (iter == ops.end()) {
+        iter = ops.insert(&g, TimeLine());
+        if (syncPoint > 0)
+            q->pause(g, syncPoint);
+    }
+    if (!iter->ops.isEmpty() &&
+       o.type == Op::Pause &&
+       iter->ops.last().type == Op::Pause) {
+        iter->ops.last().length += o.length;
+        iter->length += o.length;
+    } else {
+        iter->ops.append(o);
+        iter->length += o.length;
+    }
+
+    if (iter->length > length)
+        length = iter->length;
+
+    if (!clockRunning) {
+        q->stop();
+        prevTime = 0;
+        clockRunning = true;
+
+        if (syncMode == QDeclarativeTimeLine::LocalSync)  {
+            syncAdj = -1;
+        } else {
+            syncAdj = 0;
+        }
+        q->start();
+/*        q->tick(0);
+        if (syncMode == QDeclarativeTimeLine::LocalSync)  {
+            syncAdj = -1;
+        } else {
+            syncAdj = 0;
+        }
+        */
+    }
+}
+
+qreal QDeclarativeTimeLinePrivate::value(const Op &op, int time, qreal base, bool *changed) const
+{
+    Q_ASSERT(time >= 0);
+    Q_ASSERT(time <= op.length);
+    *changed = true;
+
+    switch(op.type) {
+        case Op::Pause:
+            *changed = false;
+            return base;
+        case Op::Set:
+            return op.value;
+        case Op::Move:
+            if (time == 0) {
+                return base;
+            } else if (time == (op.length)) {
+                return op.value;
+            } else {
+                qreal delta = op.value - base;
+                qreal pTime = (qreal)(time) / (qreal)op.length;
+                if (op.easing.type() == QEasingCurve::Linear)
+                    return base + delta * pTime;
+                else
+                    return base + delta * op.easing.valueForProgress(pTime);
+            }
+        case Op::MoveBy:
+            if (time == 0) {
+                return base;
+            } else if (time == (op.length)) {
+                return base + op.value;
+            } else {
+                qreal delta = op.value;
+                qreal pTime = (qreal)(time) / (qreal)op.length;
+                if (op.easing.type() == QEasingCurve::Linear)
+                    return base + delta * pTime;
+                else
+                    return base + delta * op.easing.valueForProgress(pTime);
+            }
+        case Op::Accel:
+            if (time == 0) {
+                return base;
+            } else {
+                qreal t = (qreal)(time) / 1000.0f;
+                qreal delta = op.value * t + 0.5f * op.value2 * t * t;
+                return base + delta;
+            }
+        case Op::AccelDistance:
+            if (time == 0) {
+                return base;
+            } else if (time == (op.length)) {
+                return base + op.value2;
+            } else {
+                qreal t = (qreal)(time) / 1000.0f;
+                qreal accel = -1.0f * 1000.0f * op.value / (qreal)op.length;
+                qreal delta = op.value * t + 0.5f * accel * t * t;
+                return base + delta;
+
+            }
+        case Op::Execute:
+            op.event.d0(op.event.d1);
+            *changed = false;
+            return -1;
+    }
+
+    return base;
+}
+
+/*!
+    \internal
+    \class QDeclarativeTimeLine
+    \brief The QDeclarativeTimeLine class provides a timeline for controlling animations.
+
+    QDeclarativeTimeLine is similar to QTimeLine except:
+    \list
+    \i It updates QDeclarativeTimeLineValue instances directly, rather than maintaining a single
+    current value.
+
+    For example, the following animates a simple value over 200 milliseconds:
+    \code
+    QDeclarativeTimeLineValue v(<starting value>);
+    QDeclarativeTimeLine tl;
+    tl.move(v, 100., 200);
+    tl.start()
+    \endcode
+
+    If your program needs to know when values are changed, it can either
+    connect to the QDeclarativeTimeLine's updated() signal, or inherit from QDeclarativeTimeLineValue
+    and reimplement the QDeclarativeTimeLineValue::setValue() method.
+
+    \i Supports multiple QDeclarativeTimeLineValue, arbitrary start and end values and allows
+    animations to be strung together for more complex effects.
+
+    For example, the following animation moves the x and y coordinates of
+    an object from wherever they are to the position (100, 100) in 50
+    milliseconds and then further animates them to (100, 200) in 50
+    milliseconds:
+
+    \code
+    QDeclarativeTimeLineValue x(<starting value>);
+    QDeclarativeTimeLineValue y(<starting value>);
+
+    QDeclarativeTimeLine tl;
+    tl.start();
+
+    tl.move(x, 100., 50);
+    tl.move(y, 100., 50);
+    tl.move(y, 200., 50);
+    \endcode
+
+    \i All QDeclarativeTimeLine instances share a single, synchronized clock.
+
+    Actions scheduled within the same event loop tick are scheduled
+    synchronously against each other, regardless of the wall time between the
+    scheduling.  Synchronized scheduling applies both to within the same
+    QDeclarativeTimeLine and across separate QDeclarativeTimeLine's within the same process.
+
+    \endlist
+
+    Currently easing functions are not supported.
+*/
+
+
+/*!
+    Construct a new QDeclarativeTimeLine with the specified \a parent.
+*/
+QDeclarativeTimeLine::QDeclarativeTimeLine(QObject *parent)
+: QAbstractAnimation(parent)
+{
+    d = new QDeclarativeTimeLinePrivate(this);
+}
+
+/*!
+    Destroys the time line.  Any inprogress animations are canceled, but not
+    completed.
+*/
+QDeclarativeTimeLine::~QDeclarativeTimeLine()
+{
+    for (QDeclarativeTimeLinePrivate::Ops::Iterator iter = d->ops.begin();
+            iter != d->ops.end();
+            ++iter)
+        iter.key()->_t = 0;
+
+    delete d; d = 0;
+}
+
+/*!
+    \enum QDeclarativeTimeLine::SyncMode
+ */
+
+/*!
+    Return the timeline's synchronization mode.
+ */
+QDeclarativeTimeLine::SyncMode QDeclarativeTimeLine::syncMode() const
+{
+    return d->syncMode;
+}
+
+/*!
+    Set the timeline's synchronization mode to \a syncMode.
+ */
+void QDeclarativeTimeLine::setSyncMode(SyncMode syncMode)
+{
+    d->syncMode = syncMode;
+}
+
+/*!
+    Pause \a obj for \a time milliseconds.
+*/
+void QDeclarativeTimeLine::pause(QDeclarativeTimeLineObject &obj, int time)
+{
+    if (time <= 0) return;
+    QDeclarativeTimeLinePrivate::Op op(QDeclarativeTimeLinePrivate::Op::Pause, time, 0., 0., d->order++);
+    d->add(obj, op);
+}
+
+/*!
+    Execute the \a event.
+ */
+void QDeclarativeTimeLine::callback(const QDeclarativeTimeLineCallback &callback)
+{
+    QDeclarativeTimeLinePrivate::Op op(QDeclarativeTimeLinePrivate::Op::Execute, 0, 0, 0., d->order++, callback);
+    d->add(*callback.callbackObject(), op);
+}
+
+/*!
+    Set the \a value of \a timeLineValue.
+*/
+void QDeclarativeTimeLine::set(QDeclarativeTimeLineValue &timeLineValue, qreal value)
+{
+    QDeclarativeTimeLinePrivate::Op op(QDeclarativeTimeLinePrivate::Op::Set, 0, value, 0., d->order++);
+    d->add(timeLineValue, op);
+}
+
+/*!
+    Decelerate \a timeLineValue from the starting \a velocity to zero at the
+    given \a acceleration rate.  Although the \a acceleration is technically
+    a deceleration, it should always be positive.  The QDeclarativeTimeLine will ensure
+    that the deceleration is in the opposite direction to the initial velocity.
+*/
+int QDeclarativeTimeLine::accel(QDeclarativeTimeLineValue &timeLineValue, qreal velocity, qreal acceleration)
+{
+    if (acceleration == 0.0f)
+        return -1;
+
+    if ((velocity > 0.0f) == (acceleration > 0.0f))
+        acceleration = acceleration * -1.0f;
+
+    int time = static_cast<int>(-1000 * velocity / acceleration);
+
+    QDeclarativeTimeLinePrivate::Op op(QDeclarativeTimeLinePrivate::Op::Accel, time, velocity, acceleration, d->order++);
+    d->add(timeLineValue, op);
+
+    return time;
+}
+
+/*!
+    \overload
+
+    Decelerate \a timeLineValue from the starting \a velocity to zero at the
+    given \a acceleration rate over a maximum distance of maxDistance.
+
+    If necessary, QDeclarativeTimeLine will reduce the acceleration to ensure that the
+    entire operation does not require a move of more than \a maxDistance.
+    \a maxDistance should always be positive.
+*/
+int QDeclarativeTimeLine::accel(QDeclarativeTimeLineValue &timeLineValue, qreal velocity, qreal acceleration, qreal maxDistance)
+{
+    if (maxDistance == 0.0f || acceleration == 0.0f)
+        return -1;
+
+    Q_ASSERT(acceleration > 0.0f && maxDistance > 0.0f);
+
+    qreal maxAccel = (velocity * velocity) / (2.0f * maxDistance);
+    if (maxAccel > acceleration)
+        acceleration = maxAccel;
+
+    if ((velocity > 0.0f) == (acceleration > 0.0f))
+        acceleration = acceleration * -1.0f;
+
+    int time = static_cast<int>(-1000 * velocity / acceleration);
+
+    QDeclarativeTimeLinePrivate::Op op(QDeclarativeTimeLinePrivate::Op::Accel, time, velocity, acceleration, d->order++);
+    d->add(timeLineValue, op);
+
+    return time;
+}
+
+/*!
+    Decelerate \a timeLineValue from the starting \a velocity to zero over the given
+    \a distance.  This is like accel(), but the QDeclarativeTimeLine calculates the exact
+    deceleration to use.
+
+    \a distance should be positive.
+*/
+int QDeclarativeTimeLine::accelDistance(QDeclarativeTimeLineValue &timeLineValue, qreal velocity, qreal distance)
+{
+    if (distance == 0.0f || velocity == 0.0f)
+        return -1;
+
+    Q_ASSERT((distance >= 0.0f) == (velocity >= 0.0f));
+
+    int time = static_cast<int>(1000 * (2.0f * distance) / velocity);
+
+    QDeclarativeTimeLinePrivate::Op op(QDeclarativeTimeLinePrivate::Op::AccelDistance, time, velocity, distance, d->order++);
+    d->add(timeLineValue, op);
+
+    return time;
+}
+
+/*!
+    Linearly change the \a timeLineValue from its current value to the given
+    \a destination value over \a time milliseconds.
+*/
+void QDeclarativeTimeLine::move(QDeclarativeTimeLineValue &timeLineValue, qreal destination, int time)
+{
+    if (time <= 0) return;
+    QDeclarativeTimeLinePrivate::Op op(QDeclarativeTimeLinePrivate::Op::Move, time, destination, 0.0f, d->order++);
+    d->add(timeLineValue, op);
+}
+
+/*!
+    Change the \a timeLineValue from its current value to the given \a destination
+    value over \a time milliseconds using the \a easing curve.
+ */
+void QDeclarativeTimeLine::move(QDeclarativeTimeLineValue &timeLineValue, qreal destination, const QEasingCurve &easing, int time)
+{
+    if (time <= 0) return;
+    QDeclarativeTimeLinePrivate::Op op(QDeclarativeTimeLinePrivate::Op::Move, time, destination, 0.0f, d->order++, QDeclarativeTimeLineCallback(), easing);
+    d->add(timeLineValue, op);
+}
+
+/*!
+    Linearly change the \a timeLineValue from its current value by the \a change amount
+    over \a time milliseconds.
+*/
+void QDeclarativeTimeLine::moveBy(QDeclarativeTimeLineValue &timeLineValue, qreal change, int time)
+{
+    if (time <= 0) return;
+    QDeclarativeTimeLinePrivate::Op op(QDeclarativeTimeLinePrivate::Op::MoveBy, time, change, 0.0f, d->order++);
+    d->add(timeLineValue, op);
+}
+
+/*!
+    Change the \a timeLineValue from its current value by the \a change amount over
+    \a time milliseconds using the \a easing curve.
+ */
+void QDeclarativeTimeLine::moveBy(QDeclarativeTimeLineValue &timeLineValue, qreal change, const QEasingCurve &easing, int time)
+{
+    if (time <= 0) return;
+    QDeclarativeTimeLinePrivate::Op op(QDeclarativeTimeLinePrivate::Op::MoveBy, time, change, 0.0f, d->order++, QDeclarativeTimeLineCallback(), easing);
+    d->add(timeLineValue, op);
+}
+
+/*!
+    Cancel (but don't complete) all scheduled actions for \a timeLineValue.
+*/
+void QDeclarativeTimeLine::reset(QDeclarativeTimeLineValue &timeLineValue)
+{
+    if (!timeLineValue._t)
+        return;
+    if (timeLineValue._t != this) {
+        qWarning() << "QDeclarativeTimeLine: Cannot reset a QDeclarativeTimeLineValue owned by another timeline.";
+        return;
+    }
+    remove(&timeLineValue);
+    timeLineValue._t = 0;
+}
+
+int QDeclarativeTimeLine::duration() const
+{
+    return -1;
+}
+
+/*!
+    Synchronize the end point of \a timeLineValue to the endpoint of \a syncTo
+    within this timeline.
+
+    Following operations on \a timeLineValue in this timeline will be scheduled after
+    all the currently scheduled actions on \a syncTo are complete.  In
+    pseudo-code this is equivalent to:
+    \code
+    QDeclarativeTimeLine::pause(timeLineValue, min(0, length_of(syncTo) - length_of(timeLineValue)))
+    \endcode
+*/
+void QDeclarativeTimeLine::sync(QDeclarativeTimeLineValue &timeLineValue, QDeclarativeTimeLineValue &syncTo)
+{
+    QDeclarativeTimeLinePrivate::Ops::Iterator iter = d->ops.find(&syncTo);
+    if (iter == d->ops.end())
+        return;
+    int length = iter->length;
+
+    iter = d->ops.find(&timeLineValue);
+    if (iter == d->ops.end()) {
+        pause(timeLineValue, length);
+    } else {
+        int glength = iter->length;
+        pause(timeLineValue, length - glength);
+    }
+}
+
+/*!
+    Synchronize the end point of \a timeLineValue to the endpoint of the longest
+    action cursrently scheduled in the timeline.
+
+    In pseudo-code, this is equivalent to:
+    \code
+    QDeclarativeTimeLine::pause(timeLineValue, length_of(timeline) - length_of(timeLineValue))
+    \endcode
+*/
+void QDeclarativeTimeLine::sync(QDeclarativeTimeLineValue &timeLineValue)
+{
+    QDeclarativeTimeLinePrivate::Ops::Iterator iter = d->ops.find(&timeLineValue);
+    if (iter == d->ops.end()) {
+        pause(timeLineValue, d->length);
+    } else {
+        pause(timeLineValue, d->length - iter->length);
+    }
+}
+
+/*
+    Synchronize all currently and future scheduled values in this timeline to
+    the longest action currently scheduled.
+
+    For example:
+    \code
+    value1->setValue(0.);
+    value2->setValue(0.);
+    value3->setValue(0.);
+    QDeclarativeTimeLine tl;
+    ...
+    tl.move(value1, 10, 200);
+    tl.move(value2, 10, 100);
+    tl.sync();
+    tl.move(value2, 20, 100);
+    tl.move(value3, 20, 100);
+    \endcode
+
+    will result in:
+
+    \table
+    \header \o \o 0ms \o 50ms \o 100ms \o 150ms \o 200ms \o 250ms \o 300ms
+    \row \o value1 \o 0 \o 2.5 \o 5.0 \o 7.5 \o 10 \o 10 \o 10
+    \row \o value2 \o 0 \o 5.0 \o 10.0 \o 10.0 \o 10.0 \o 15.0 \o 20.0
+    \row \o value2 \o 0 \o 0 \o 0 \o 0 \o 0 \o 10.0 \o 20.0
+    \endtable
+*/
+
+/*void QDeclarativeTimeLine::sync()
+{
+    for (QDeclarativeTimeLinePrivate::Ops::Iterator iter = d->ops.begin();
+            iter != d->ops.end();
+            ++iter)
+        pause(*iter.key(), d->length - iter->length);
+    d->syncPoint = d->length;
+}*/
+
+/*! 
+    \internal 
+
+    Temporary hack.
+ */
+void QDeclarativeTimeLine::setSyncPoint(int sp)
+{
+    d->syncPoint = sp;
+}
+
+/*! 
+    \internal 
+ 
+    Temporary hack.
+ */
+int QDeclarativeTimeLine::syncPoint() const
+{
+    return d->syncPoint;
+}
+
+/*!
+    Returns true if the timeline is active.  An active timeline is one where
+    QDeclarativeTimeLineValue actions are still pending.
+*/
+bool QDeclarativeTimeLine::isActive() const
+{
+    return !d->ops.isEmpty();
+}
+
+/*!
+    Completes the timeline.  All queued actions are played to completion, and then discarded.  For example,
+    \code
+    QDeclarativeTimeLineValue v(0.);
+    QDeclarativeTimeLine tl;
+    tl.move(v, 100., 1000.);
+    // 500 ms passes
+    // v.value() == 50.
+    tl.complete();
+    // v.value() == 100.
+    \endcode
+*/
+void QDeclarativeTimeLine::complete()
+{
+    d->advance(d->length);
+}
+
+/*!
+    Resets the timeline.  All queued actions are discarded and QDeclarativeTimeLineValue's retain their current value. For example,
+    \code
+    QDeclarativeTimeLineValue v(0.);
+    QDeclarativeTimeLine tl;
+    tl.move(v, 100., 1000.);
+    // 500 ms passes
+    // v.value() == 50.
+    tl.clear();
+    // v.value() == 50.
+    \endcode
+*/
+void QDeclarativeTimeLine::clear()
+{
+    for (QDeclarativeTimeLinePrivate::Ops::ConstIterator iter = d->ops.begin(); iter != d->ops.end(); ++iter)
+        iter.key()->_t = 0;
+    d->ops.clear();
+    d->length = 0;
+    d->syncPoint = 0;
+    //XXX need stop here?
+}
+
+int QDeclarativeTimeLine::time() const
+{
+    return d->prevTime;
+}
+
+/*!
+    \fn void QDeclarativeTimeLine::updated()
+
+    Emitted each time the timeline modifies QDeclarativeTimeLineValues.  Even if multiple
+    QDeclarativeTimeLineValues are changed, this signal is only emitted once for each clock tick.
+*/
+
+void QDeclarativeTimeLine::updateCurrentTime(int v)
+{
+    if (d->syncAdj == -1)
+        d->syncAdj = v;
+    v -= d->syncAdj;
+
+    int timeChanged = v - d->prevTime;
+#if 0
+    if (!timeChanged)
+        return;
+#endif
+    d->prevTime = v;
+    d->advance(timeChanged);
+    emit updated();
+
+    // Do we need to stop the clock?
+    if (d->ops.isEmpty()) {
+        stop();
+        d->prevTime = 0;
+        d->clockRunning = false;
+        emit completed();
+    } /*else if (pauseTime > 0) {
+        GfxClock::cancelClock();
+        d->prevTime = 0;
+        GfxClock::pauseFor(pauseTime);
+        d->syncAdj = 0;
+        d->clockRunning = false;
+    }*/ else if (/*!GfxClock::isActive()*/ state() != Running) {
+        stop();
+        d->prevTime = 0;
+        d->clockRunning = true;
+        d->syncAdj = 0;
+        start();
+    }
+}
+
+bool operator<(const QPair<int, Update> &lhs,
+               const QPair<int, Update> &rhs)
+{
+    return lhs.first < rhs.first;
+}
+
+int QDeclarativeTimeLinePrivate::advance(int t)
+{
+    int pauseTime = -1;
+
+    // XXX - surely there is a more efficient way?
+    do {
+        pauseTime = -1;
+        // Minimal advance time
+        int advanceTime = t;
+        for (Ops::Iterator iter = ops.begin(); iter != ops.end(); ++iter) {
+            TimeLine &tl = *iter;
+            Op &op = tl.ops.first();
+            int length = op.length - tl.consumedOpLength;
+                
+            if (length < advanceTime) {
+                advanceTime = length;
+                if (advanceTime == 0)
+                    break;
+            }
+        }
+        t -= advanceTime;
+
+        // Process until then.  A zero length advance time will only process 
+        // sets.
+        QList<QPair<int, Update> > updates;
+
+        for (Ops::Iterator iter = ops.begin(); iter != ops.end(); ) {
+            QDeclarativeTimeLineValue *v = static_cast<QDeclarativeTimeLineValue *>(iter.key());
+            TimeLine &tl = *iter;
+            Q_ASSERT(!tl.ops.isEmpty());
+
+            do {
+                Op &op = tl.ops.first();
+                if (advanceTime == 0 && op.length != 0)
+                    continue;
+
+                if (tl.consumedOpLength == 0 && 
+                   op.type != Op::Pause && 
+                   op.type != Op::Execute)
+                    tl.base = v->value();
+
+                if ((tl.consumedOpLength + advanceTime) == op.length) {
+                    if (op.type == Op::Execute) {
+                        updates << qMakePair(op.order, Update(op.event));
+                    } else {
+                        bool changed = false;
+                        qreal val = value(op, op.length, tl.base, &changed);
+                        if (changed)
+                            updates << qMakePair(op.order, Update(v, val));
+                    }
+                    tl.length -= qMin(advanceTime, tl.length);
+                    tl.consumedOpLength = 0;
+                    tl.ops.removeFirst();
+                } else {
+                    tl.consumedOpLength += advanceTime;
+                    bool changed = false;
+                    qreal val = value(op, tl.consumedOpLength, tl.base, &changed);
+                    if (changed)
+                        updates << qMakePair(op.order, Update(v, val));
+                    tl.length -= qMin(advanceTime, tl.length);
+                    break;
+                }
+
+            } while(!tl.ops.isEmpty() && advanceTime == 0 && tl.ops.first().length == 0);
+
+
+            if (tl.ops.isEmpty()) {
+                iter = ops.erase(iter);
+                v->_t = 0;
+            } else {
+                if (tl.ops.first().type == Op::Pause && pauseTime != 0) {
+                    int opPauseTime = tl.ops.first().length - tl.consumedOpLength;
+                    if (pauseTime == -1 || opPauseTime < pauseTime)
+                        pauseTime = opPauseTime;
+                } else {
+                    pauseTime = 0;
+                }
+                ++iter;
+            }
+        }
+
+        length -= qMin(length, advanceTime);
+        syncPoint -= advanceTime;
+
+        qSort(updates.begin(), updates.end());
+        updateQueue = &updates;
+        for (int ii = 0; ii < updates.count(); ++ii) {
+            const Update &v = updates.at(ii).second;
+            if (v.g) {
+                v.g->setValue(v.v);
+            } else {
+                v.e.d0(v.e.d1);
+            }
+        }
+        updateQueue = 0;
+    } while(t);
+
+    return pauseTime;
+}
+
+void QDeclarativeTimeLine::remove(QDeclarativeTimeLineObject *v)
+{
+    QDeclarativeTimeLinePrivate::Ops::Iterator iter = d->ops.find(v);
+    Q_ASSERT(iter != d->ops.end());
+
+    int len = iter->length;
+    d->ops.erase(iter);
+    if (len == d->length) {
+        // We need to recalculate the length
+        d->length = 0;
+        for (QDeclarativeTimeLinePrivate::Ops::Iterator iter = d->ops.begin();
+                iter != d->ops.end();
+                ++iter) {
+
+            if (iter->length > d->length)
+                d->length = iter->length;
+
+        }
+    }
+    if (d->ops.isEmpty()) {
+        stop();
+        d->clockRunning = false;
+    } else if (/*!GfxClock::isActive()*/ state() != Running) {
+        stop();
+        d->prevTime = 0;
+        d->clockRunning = true;
+
+        if (d->syncMode == QDeclarativeTimeLine::LocalSync) {
+            d->syncAdj = -1;
+        } else {
+            d->syncAdj = 0;
+        }
+        start();
+    }
+
+    if (d->updateQueue) {
+        for (int ii = 0; ii < d->updateQueue->count(); ++ii) {
+            if (d->updateQueue->at(ii).second.g == v ||
+               d->updateQueue->at(ii).second.e.callbackObject() == v) {
+                d->updateQueue->removeAt(ii);
+                --ii;
+            }
+        }
+    }
+
+
+}
+
+/*!
+    \internal
+    \class QDeclarativeTimeLineValue
+    \brief The QDeclarativeTimeLineValue class provides a value that can be modified by QDeclarativeTimeLine.
+*/
+
+/*!
+    \fn QDeclarativeTimeLineValue::QDeclarativeTimeLineValue(qreal value = 0)
+
+    Construct a new QDeclarativeTimeLineValue with an initial \a value.
+*/
+
+/*!
+    \fn qreal QDeclarativeTimeLineValue::value() const
+
+    Return the current value.
+*/
+
+/*!
+    \fn void QDeclarativeTimeLineValue::setValue(qreal value)
+
+    Set the current \a value.
+*/
+
+/*!
+    \fn QDeclarativeTimeLine *QDeclarativeTimeLineValue::timeLine() const
+
+    If a QDeclarativeTimeLine is operating on this value, return a pointer to it,
+    otherwise return null.
+*/
+
+
+QDeclarativeTimeLineObject::QDeclarativeTimeLineObject()
+: _t(0)
+{
+}
+
+QDeclarativeTimeLineObject::~QDeclarativeTimeLineObject()
+{
+    if (_t) {
+        _t->remove(this);
+        _t = 0;
+    }
+}
+
+QDeclarativeTimeLineCallback::QDeclarativeTimeLineCallback()
+: d0(0), d1(0), d2(0)
+{
+}
+
+QDeclarativeTimeLineCallback::QDeclarativeTimeLineCallback(QDeclarativeTimeLineObject *b, Callback f, void *d)
+: d0(f), d1(d), d2(b)
+{
+}
+
+QDeclarativeTimeLineCallback::QDeclarativeTimeLineCallback(const QDeclarativeTimeLineCallback &o)
+: d0(o.d0), d1(o.d1), d2(o.d2)
+{
+}
+
+QDeclarativeTimeLineCallback &QDeclarativeTimeLineCallback::operator=(const QDeclarativeTimeLineCallback &o)
+{
+    d0 = o.d0;
+    d1 = o.d1;
+    d2 = o.d2;
+    return *this;
+}
+
+QDeclarativeTimeLineObject *QDeclarativeTimeLineCallback::callbackObject() const
+{
+    return d2;
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativetimeline_p_p.h b/src/declarative/util/qdeclarativetimeline_p_p.h
new file mode 100644
index 0000000000..87362fae53
--- /dev/null
+++ b/src/declarative/util/qdeclarativetimeline_p_p.h
@@ -0,0 +1,200 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVETIMELINE_H
+#define QDECLARATIVETIMELINE_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <QtCore/QObject>
+#include <QtCore/QAbstractAnimation>
+
+QT_BEGIN_NAMESPACE
+
+class QEasingCurve;
+class QDeclarativeTimeLineValue;
+class QDeclarativeTimeLineCallback;
+struct QDeclarativeTimeLinePrivate;
+class QDeclarativeTimeLineObject;
+class Q_AUTOTEST_EXPORT QDeclarativeTimeLine : public QAbstractAnimation
+{
+Q_OBJECT
+public:
+    QDeclarativeTimeLine(QObject *parent = 0);
+    ~QDeclarativeTimeLine();
+
+    enum SyncMode { LocalSync, GlobalSync };
+    SyncMode syncMode() const;
+    void setSyncMode(SyncMode);
+
+    void pause(QDeclarativeTimeLineObject &, int);
+    void callback(const QDeclarativeTimeLineCallback &);
+    void set(QDeclarativeTimeLineValue &, qreal);
+
+    int accel(QDeclarativeTimeLineValue &, qreal velocity, qreal accel);
+    int accel(QDeclarativeTimeLineValue &, qreal velocity, qreal accel, qreal maxDistance);
+    int accelDistance(QDeclarativeTimeLineValue &, qreal velocity, qreal distance);
+
+    void move(QDeclarativeTimeLineValue &, qreal destination, int time = 500);
+    void move(QDeclarativeTimeLineValue &, qreal destination, const QEasingCurve &, int time = 500);
+    void moveBy(QDeclarativeTimeLineValue &, qreal change, int time = 500);
+    void moveBy(QDeclarativeTimeLineValue &, qreal change, const QEasingCurve &, int time = 500);
+
+    void sync();
+    void setSyncPoint(int);
+    int syncPoint() const;
+
+    void sync(QDeclarativeTimeLineValue &);
+    void sync(QDeclarativeTimeLineValue &, QDeclarativeTimeLineValue &);
+
+    void reset(QDeclarativeTimeLineValue &);
+
+    void complete();
+    void clear();
+    bool isActive() const;
+
+    int time() const;
+
+    virtual int duration() const;
+Q_SIGNALS:
+    void updated();
+    void completed();
+
+protected:
+    virtual void updateCurrentTime(int);
+
+private:
+    void remove(QDeclarativeTimeLineObject *);
+    friend class QDeclarativeTimeLineObject;
+    friend struct QDeclarativeTimeLinePrivate;
+    QDeclarativeTimeLinePrivate *d;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeTimeLineObject
+{
+public:
+    QDeclarativeTimeLineObject();
+    virtual ~QDeclarativeTimeLineObject();
+
+protected:
+    friend class QDeclarativeTimeLine;
+    friend struct QDeclarativeTimeLinePrivate;
+    QDeclarativeTimeLine *_t;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeTimeLineValue : public QDeclarativeTimeLineObject
+{
+public:
+    QDeclarativeTimeLineValue(qreal v = 0.) : _v(v) {}
+
+    virtual qreal value() const { return _v; }
+    virtual void setValue(qreal v) { _v = v; }
+
+    QDeclarativeTimeLine *timeLine() const { return _t; }
+
+    operator qreal() const { return _v; }
+    QDeclarativeTimeLineValue &operator=(qreal v) { setValue(v); return *this; }
+private:
+    friend class QDeclarativeTimeLine;
+    friend struct QDeclarativeTimeLinePrivate;
+    qreal _v;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeTimeLineCallback
+{
+public:
+    typedef void (*Callback)(void *);
+
+    QDeclarativeTimeLineCallback();
+    QDeclarativeTimeLineCallback(QDeclarativeTimeLineObject *b, Callback, void * = 0);
+    QDeclarativeTimeLineCallback(const QDeclarativeTimeLineCallback &o);
+
+    QDeclarativeTimeLineCallback &operator=(const QDeclarativeTimeLineCallback &o);
+    QDeclarativeTimeLineObject *callbackObject() const;
+
+private:
+    friend struct QDeclarativeTimeLinePrivate;
+    Callback d0;
+    void *d1;
+    QDeclarativeTimeLineObject *d2;
+};
+
+template<class T>
+class QDeclarativeTimeLineValueProxy : public QDeclarativeTimeLineValue
+{
+public:
+    QDeclarativeTimeLineValueProxy(T *cls, void (T::*func)(qreal), qreal v = 0.)
+    : QDeclarativeTimeLineValue(v), _class(cls), _setFunctionReal(func), _setFunctionInt(0)
+    {
+        Q_ASSERT(_class);
+    }
+
+    QDeclarativeTimeLineValueProxy(T *cls, void (T::*func)(int), qreal v = 0.)
+    : QDeclarativeTimeLineValue(v), _class(cls), _setFunctionReal(0), _setFunctionInt(func)
+    {
+        Q_ASSERT(_class);
+    }
+
+    virtual void setValue(qreal v)
+    {
+        QDeclarativeTimeLineValue::setValue(v);
+        if (_setFunctionReal) (_class->*_setFunctionReal)(v);
+        else if (_setFunctionInt) (_class->*_setFunctionInt)((int)v);
+    }
+
+private:
+    T *_class;
+    void (T::*_setFunctionReal)(qreal);
+    void (T::*_setFunctionInt)(int);
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/declarative/util/qdeclarativetimer.cpp b/src/declarative/util/qdeclarativetimer.cpp
new file mode 100644
index 0000000000..14daf5d991
--- /dev/null
+++ b/src/declarative/util/qdeclarativetimer.cpp
@@ -0,0 +1,324 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativetimer_p.h"
+
+#include <QtCore/qcoreapplication.h>
+#include <QtCore/qpauseanimation.h>
+#include <qdebug.h>
+
+#include <private/qobject_p.h>
+
+QT_BEGIN_NAMESPACE
+
+
+
+class QDeclarativeTimerPrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeTimer)
+public:
+    QDeclarativeTimerPrivate()
+        : interval(1000), running(false), repeating(false), triggeredOnStart(false)
+        , classBegun(false), componentComplete(false), firstTick(true) {}
+    int interval;
+    QPauseAnimation pause;
+    bool running : 1;
+    bool repeating : 1;
+    bool triggeredOnStart : 1;
+    bool classBegun : 1;
+    bool componentComplete : 1;
+    bool firstTick : 1;
+};
+
+/*!
+    \qmlclass Timer QDeclarativeTimer
+    \ingroup qml-utility-elements
+    \since 4.7
+    \brief The Timer item triggers a handler at a specified interval.
+
+    A Timer can be used to trigger an action either once, or repeatedly
+    at a given interval.
+
+    Here is a Timer that shows the current date and time, and updates
+    the text every 500 milliseconds. It uses the JavaScript \c Date
+    object to access the current time.
+
+    \qml
+    import QtQuick 1.0
+
+    Item {
+        Timer {
+            interval: 500; running: true; repeat: true
+            onTriggered: time.text = Date().toString()
+        }
+
+        Text { id: time }
+    }
+    \endqml
+
+    The Timer element is synchronized with the animation timer.  Since the animation
+    timer is usually set to 60fps, the resolution of Timer will be
+    at best 16ms.
+
+    If the Timer is running and one of its properties is changed, the
+    elapsed time will be reset.  For example, if a Timer with interval of
+    1000ms has its \e repeat property changed 500ms after starting, the
+    elapsed time will be reset to 0, and the Timer will be triggered
+    1000ms later.
+
+    \sa {declarative/toys/clocks}{Clocks example}
+*/
+
+QDeclarativeTimer::QDeclarativeTimer(QObject *parent)
+    : QObject(*(new QDeclarativeTimerPrivate), parent)
+{
+    Q_D(QDeclarativeTimer);
+    connect(&d->pause, SIGNAL(currentLoopChanged(int)), this, SLOT(ticked()));
+    connect(&d->pause, SIGNAL(finished()), this, SLOT(finished()));
+    d->pause.setLoopCount(1);
+    d->pause.setDuration(d->interval);
+}
+
+/*!
+    \qmlproperty int Timer::interval
+
+    Sets the \a interval between triggers, in milliseconds.
+
+    The default interval is 1000 milliseconds.
+*/
+void QDeclarativeTimer::setInterval(int interval)
+{
+    Q_D(QDeclarativeTimer);
+    if (interval != d->interval) {
+        d->interval = interval;
+        update();
+        emit intervalChanged();
+    }
+}
+
+int QDeclarativeTimer::interval() const
+{
+    Q_D(const QDeclarativeTimer);
+    return d->interval;
+}
+
+/*!
+    \qmlproperty bool Timer::running
+
+    If set to true, starts the timer; otherwise stops the timer.
+    For a non-repeating timer, \a running is set to false after the
+    timer has been triggered.
+
+    \a running defaults to false.
+
+    \sa repeat
+*/
+bool QDeclarativeTimer::isRunning() const
+{
+    Q_D(const QDeclarativeTimer);
+    return d->running;
+}
+
+void QDeclarativeTimer::setRunning(bool running)
+{
+    Q_D(QDeclarativeTimer);
+    if (d->running != running) {
+        d->running = running;
+        d->firstTick = true;
+        emit runningChanged();
+        update();
+    }
+}
+
+/*!
+    \qmlproperty bool Timer::repeat
+
+    If \a repeat is true the timer is triggered repeatedly at the
+    specified interval; otherwise, the timer will trigger once at the
+    specified interval and then stop (i.e. running will be set to false).
+
+    \a repeat defaults to false.
+
+    \sa running
+*/
+bool QDeclarativeTimer::isRepeating() const
+{
+    Q_D(const QDeclarativeTimer);
+    return d->repeating;
+}
+
+void QDeclarativeTimer::setRepeating(bool repeating)
+{
+    Q_D(QDeclarativeTimer);
+    if (repeating != d->repeating) {
+        d->repeating = repeating;
+        update();
+        emit repeatChanged();
+    }
+}
+
+/*!
+    \qmlproperty bool Timer::triggeredOnStart
+
+    When a timer is started, the first trigger is usually after the specified
+    interval has elapsed.  It is sometimes desirable to trigger immediately
+    when the timer is started; for example, to establish an initial
+    state.
+
+    If \a triggeredOnStart is true, the timer is triggered immediately
+    when started, and subsequently at the specified interval. Note that if
+    \e repeat is set to false, the timer is triggered twice; once on start,
+    and again at the interval.
+
+    \a triggeredOnStart defaults to false.
+
+    \sa running
+*/
+bool QDeclarativeTimer::triggeredOnStart() const
+{
+    Q_D(const QDeclarativeTimer);
+    return d->triggeredOnStart;
+}
+
+void QDeclarativeTimer::setTriggeredOnStart(bool triggeredOnStart)
+{
+    Q_D(QDeclarativeTimer);
+    if (d->triggeredOnStart != triggeredOnStart) {
+        d->triggeredOnStart = triggeredOnStart;
+        update();
+        emit triggeredOnStartChanged();
+    }
+}
+
+/*!
+    \qmlmethod Timer::start()
+    \brief Starts the timer.
+
+    If the timer is already running, calling this method has no effect.  The
+    \c running property will be true following a call to \c start().
+*/
+void QDeclarativeTimer::start()
+{
+    setRunning(true);
+}
+
+/*!
+    \qmlmethod Timer::stop()
+    \brief Stops the timer.
+
+    If the timer is not running, calling this method has no effect.  The
+    \c running property will be false following a call to \c stop().
+*/
+void QDeclarativeTimer::stop()
+{
+    setRunning(false);
+}
+
+/*!
+    \qmlmethod Timer::restart()
+    \brief Restarts the timer.
+
+    If the Timer is not running it will be started, otherwise it will be
+    stopped, reset to initial state and started.  The \c running property
+    will be true following a call to \c restart().
+*/
+void QDeclarativeTimer::restart()
+{
+    setRunning(false);
+    setRunning(true);
+}
+
+void QDeclarativeTimer::update()
+{
+    Q_D(QDeclarativeTimer);
+    if (d->classBegun && !d->componentComplete)
+        return;
+    d->pause.stop();
+    if (d->running) {
+        d->pause.setCurrentTime(0);
+        d->pause.setLoopCount(d->repeating ? -1 : 1);
+        d->pause.setDuration(d->interval);
+        d->pause.start();
+        if (d->triggeredOnStart && d->firstTick) {
+            QCoreApplication::removePostedEvents(this, QEvent::MetaCall);
+            QMetaObject::invokeMethod(this, "ticked", Qt::QueuedConnection);
+        }
+    }
+}
+
+void QDeclarativeTimer::classBegin()
+{
+    Q_D(QDeclarativeTimer);
+    d->classBegun = true;
+}
+
+void QDeclarativeTimer::componentComplete()
+{
+    Q_D(QDeclarativeTimer);
+    d->componentComplete = true;
+    update();
+}
+
+/*!
+    \qmlsignal Timer::onTriggered()
+
+    This handler is called when the Timer is triggered.
+*/
+void QDeclarativeTimer::ticked()
+{
+    Q_D(QDeclarativeTimer);
+    if (d->running && (d->pause.currentTime() > 0 || (d->triggeredOnStart && d->firstTick)))
+        emit triggered();
+    d->firstTick = false;
+}
+
+void QDeclarativeTimer::finished()
+{
+    Q_D(QDeclarativeTimer);
+    if (d->repeating || !d->running)
+        return;
+    emit triggered();
+    d->running = false;
+    d->firstTick = false;
+    emit runningChanged();
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativetimer_p.h b/src/declarative/util/qdeclarativetimer_p.h
new file mode 100644
index 0000000000..ec06eb5d0b
--- /dev/null
+++ b/src/declarative/util/qdeclarativetimer_p.h
@@ -0,0 +1,115 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVETIMER_H
+#define QDECLARATIVETIMER_H
+
+#include <qdeclarative.h>
+
+#include <QtCore/qobject.h>
+#include <QtCore/qabstractanimation.h>
+
+#include <private/qdeclarativeglobal_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeTimerPrivate;
+class Q_DECLARATIVE_PRIVATE_EXPORT QDeclarativeTimer : public QObject, public QDeclarativeParserStatus
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeTimer)
+    Q_INTERFACES(QDeclarativeParserStatus)
+    Q_PROPERTY(int interval READ interval WRITE setInterval NOTIFY intervalChanged)
+    Q_PROPERTY(bool running READ isRunning WRITE setRunning NOTIFY runningChanged)
+    Q_PROPERTY(bool repeat READ isRepeating WRITE setRepeating NOTIFY repeatChanged)
+    Q_PROPERTY(bool triggeredOnStart READ triggeredOnStart WRITE setTriggeredOnStart NOTIFY triggeredOnStartChanged)
+    Q_PROPERTY(QObject *parent READ parent CONSTANT)
+
+public:
+    QDeclarativeTimer(QObject *parent=0);
+
+    void setInterval(int interval);
+    int interval() const;
+
+    bool isRunning() const;
+    void setRunning(bool running);
+
+    bool isRepeating() const;
+    void setRepeating(bool repeating);
+
+    bool triggeredOnStart() const;
+    void setTriggeredOnStart(bool triggeredOnStart);
+
+protected:
+    void classBegin();
+    void componentComplete();
+
+public Q_SLOTS:
+    void start();
+    void stop();
+    void restart();
+
+Q_SIGNALS:
+    void triggered();
+    void runningChanged();
+    void intervalChanged();
+    void repeatChanged();
+    void triggeredOnStartChanged();
+
+private:
+    void update();
+
+private Q_SLOTS:
+    void ticked();
+    void finished();
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeTimer)
+
+QT_END_HEADER
+
+#endif
diff --git a/src/declarative/util/qdeclarativetransition.cpp b/src/declarative/util/qdeclarativetransition.cpp
new file mode 100644
index 0000000000..1a574b8960
--- /dev/null
+++ b/src/declarative/util/qdeclarativetransition.cpp
@@ -0,0 +1,317 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativestate_p.h"
+#include "private/qdeclarativestategroup_p.h"
+#include "private/qdeclarativestate_p_p.h"
+#include "private/qdeclarativestateoperations_p.h"
+#include "private/qdeclarativeanimation_p.h"
+#include "private/qdeclarativeanimation_p_p.h"
+#include "private/qdeclarativetransitionmanager_p_p.h"
+
+#include <QParallelAnimationGroup>
+
+QT_BEGIN_NAMESPACE
+
+/*!
+    \qmlclass Transition QDeclarativeTransition
+    \ingroup qml-animation-transition
+    \since 4.7
+    \brief The Transition element defines animated transitions that occur on state changes.
+
+    A Transition defines the animations to be applied when a \l State change occurs.
+
+    For example, the following \l Rectangle has two states: the default state, and
+    an added "moved" state. In the "moved state, the rectangle's position changes
+    to (50, 50).  The added Transition specifies that when the rectangle
+    changes between the default and the "moved" state, any changes
+    to the \c x and \c y properties should be animated, using an \c Easing.InOutQuad.
+
+    \snippet doc/src/snippets/declarative/transition.qml 0
+
+    Notice the example does not require \l{PropertyAnimation::}{to} and
+    \l{PropertyAnimation::}{from} values for the NumberAnimation. As a convenience,
+    these properties are automatically set to the values of \c x and \c y before
+    and after the state change; the \c from values are provided by
+    the current values of \c x and \c y, and the \c to values are provided by
+    the PropertyChanges object. If you wish, you can provide \l{PropertyAnimation::}{to} and
+    \l{PropertyAnimation::}{from} values anyway to override the default values.
+
+    By default, a Transition's animations are applied for any state change in the
+    parent item. The  Transition \l {Transition::}{from} and \l {Transition::}{to}
+    values can be set to restrict the animations to only be applied when changing
+    from one particular state to another.
+
+    To define multiple transitions, specify \l Item::transitions as a list:
+
+    \snippet doc/src/snippets/declarative/transitions-list.qml list of transitions
+
+    If multiple Transitions are specified, only a single (best-matching) Transition will be applied for any particular
+    state change. In the example above, when changing to \c state1, the first transition will be used, rather
+    than the more generic second transition.
+
+    If a state change has a Transition that matches the same property as a
+    \l Behavior, the Transition animation overrides the \l Behavior for that
+    state change.
+
+    \sa {QML Animation and Transitions}, {declarative/animation/states}{states example}, {qmlstates}{States}, {QtDeclarative}
+*/
+
+//ParallelAnimationWrapper allows us to do a "callback" when the animation finishes, rather than connecting
+//and disconnecting signals and slots frequently
+class ParallelAnimationWrapper : public QParallelAnimationGroup
+{
+    Q_OBJECT
+public:
+    ParallelAnimationWrapper(QObject *parent = 0) : QParallelAnimationGroup(parent) {}
+    QDeclarativeTransitionPrivate *trans;
+protected:
+    virtual void updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState);
+};
+
+class QDeclarativeTransitionPrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeTransition)
+public:
+    QDeclarativeTransitionPrivate()
+    : fromState(QLatin1String("*")), toState(QLatin1String("*")),
+      reversed(false), reversible(false), endState(0)
+    {
+        group.trans = this;
+    }
+
+    QString fromState;
+    QString toState;
+    bool reversed;
+    bool reversible;
+    ParallelAnimationWrapper group;
+    QDeclarativeTransitionManager *endState;
+
+    void complete()
+    {
+        endState->complete();
+    }
+    static void append_animation(QDeclarativeListProperty<QDeclarativeAbstractAnimation> *list, QDeclarativeAbstractAnimation *a);
+    QList<QDeclarativeAbstractAnimation *> animations;
+};
+
+void QDeclarativeTransitionPrivate::append_animation(QDeclarativeListProperty<QDeclarativeAbstractAnimation> *list, QDeclarativeAbstractAnimation *a)
+{
+    QDeclarativeTransition *q = static_cast<QDeclarativeTransition *>(list->object);
+    q->d_func()->animations.append(a);
+    q->d_func()->group.addAnimation(a->qtAnimation());
+    a->setDisableUserControl();
+}
+
+void ParallelAnimationWrapper::updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState)
+{
+    QParallelAnimationGroup::updateState(newState, oldState);
+    if (newState == Stopped && (duration() == -1
+        || (direction() == QAbstractAnimation::Forward && currentLoopTime() == duration())
+        || (direction() == QAbstractAnimation::Backward && currentLoopTime() == 0)))
+    {
+        trans->complete();
+    }
+}
+
+
+
+QDeclarativeTransition::QDeclarativeTransition(QObject *parent)
+    : QObject(*(new QDeclarativeTransitionPrivate), parent)
+{
+}
+
+QDeclarativeTransition::~QDeclarativeTransition()
+{
+}
+
+void QDeclarativeTransition::stop()
+{
+    Q_D(QDeclarativeTransition);
+    d->group.stop();
+}
+
+void QDeclarativeTransition::setReversed(bool r)
+{
+    Q_D(QDeclarativeTransition);
+    d->reversed = r;
+}
+
+void QDeclarativeTransition::prepare(QDeclarativeStateOperation::ActionList &actions,
+                            QList<QDeclarativeProperty> &after,
+                            QDeclarativeTransitionManager *endState)
+{
+    Q_D(QDeclarativeTransition);
+
+    qmlExecuteDeferred(this);
+
+    if (d->reversed) {
+        for (int ii = d->animations.count() - 1; ii >= 0; --ii) {
+            d->animations.at(ii)->transition(actions, after, QDeclarativeAbstractAnimation::Backward);
+        }
+    } else {
+        for (int ii = 0; ii < d->animations.count(); ++ii) {
+            d->animations.at(ii)->transition(actions, after, QDeclarativeAbstractAnimation::Forward);
+        }
+    }
+
+    d->endState = endState;
+    d->group.setDirection(d->reversed ? QAbstractAnimation::Backward : QAbstractAnimation::Forward);
+    d->group.start();
+}
+
+/*!
+    \qmlproperty string Transition::from
+    \qmlproperty string Transition::to
+
+    These properties indicate the state changes that trigger the transition.
+
+    The default values for these properties is "*" (that is, any state).
+
+    For example, the following transition has not set the \c to and \c from
+    properties, so the animation is always applied when changing between
+    the two states (i.e. when the mouse is pressed and released).
+
+    \snippet doc/src/snippets/declarative/transition-from-to.qml 0
+
+    If the transition was changed to this:
+
+    \snippet doc/src/snippets/declarative/transition-from-to-modified.qml modified transition
+
+    The animation would only be applied when changing from the default state to
+    the "brighter" state (i.e. when the mouse is pressed, but not on release).
+
+    \sa reversible
+*/
+QString QDeclarativeTransition::fromState() const
+{
+    Q_D(const QDeclarativeTransition);
+    return d->fromState;
+}
+
+void QDeclarativeTransition::setFromState(const QString &f)
+{
+    Q_D(QDeclarativeTransition);
+    if (f == d->fromState)
+        return;
+
+    d->fromState = f;
+    emit fromChanged();
+}
+
+/*!
+    \qmlproperty bool Transition::reversible
+    This property holds whether the transition should be automatically reversed when the conditions that triggered this transition are reversed.
+
+    The default value is false.
+
+    By default, transitions run in parallel and are applied to all state
+    changes if the \l from and \l to states have not been set. In this
+    situation, the transition is automatically applied when a state change
+    is reversed, and it is not necessary to set this property to reverse
+    the transition.
+
+    However, if a SequentialAnimation is used, or if the \l from or \l to
+    properties have been set, this property will need to be set to reverse
+    a transition when a state change is reverted. For example, the following
+    transition applies a sequential animation when the mouse is pressed,
+    and reverses the sequence of the animation when the mouse is released:
+
+    \snippet doc/src/snippets/declarative/transition-reversible.qml 0
+
+    If the transition did not set the \c to and \c reversible values, then
+    on the mouse release, the transition would play the PropertyAnimation
+    before the ColorAnimation instead of reversing the sequence.
+*/
+bool QDeclarativeTransition::reversible() const
+{
+    Q_D(const QDeclarativeTransition);
+    return d->reversible;
+}
+
+void QDeclarativeTransition::setReversible(bool r)
+{
+    Q_D(QDeclarativeTransition);
+    if (r == d->reversible)
+        return;
+
+    d->reversible = r;
+    emit reversibleChanged();
+}
+
+QString QDeclarativeTransition::toState() const
+{
+    Q_D(const QDeclarativeTransition);
+    return d->toState;
+}
+
+void QDeclarativeTransition::setToState(const QString &t)
+{
+    Q_D(QDeclarativeTransition);
+    if (t == d->toState)
+        return;
+
+    d->toState = t;
+    emit toChanged();
+}
+
+/*!
+    \qmlproperty list<Animation> Transition::animations
+    \default
+
+    This property holds a list of the animations to be run for this transition.
+
+    \snippet examples/declarative/toys/dynamicscene/dynamicscene.qml top-level transitions
+
+    The top-level animations are run in parallel. To run them sequentially,
+    define them within a SequentialAnimation:
+
+    \snippet doc/src/snippets/declarative/transition-reversible.qml sequential animations
+*/
+QDeclarativeListProperty<QDeclarativeAbstractAnimation> QDeclarativeTransition::animations()
+{
+    Q_D(QDeclarativeTransition);
+    return QDeclarativeListProperty<QDeclarativeAbstractAnimation>(this, &d->animations, QDeclarativeTransitionPrivate::append_animation);
+}
+
+QT_END_NAMESPACE
+
+#include <qdeclarativetransition.moc>
diff --git a/src/declarative/util/qdeclarativetransition_p.h b/src/declarative/util/qdeclarativetransition_p.h
new file mode 100644
index 0000000000..501e5a8c4b
--- /dev/null
+++ b/src/declarative/util/qdeclarativetransition_p.h
@@ -0,0 +1,106 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVETRANSITION_H
+#define QDECLARATIVETRANSITION_H
+
+#include "private/qdeclarativestate_p.h"
+
+#include <qdeclarative.h>
+
+#include <QtCore/qobject.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeAbstractAnimation;
+class QDeclarativeTransitionPrivate;
+class QDeclarativeTransitionManager;
+class Q_DECLARATIVE_EXPORT QDeclarativeTransition : public QObject
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QDeclarativeTransition)
+
+    Q_PROPERTY(QString from READ fromState WRITE setFromState NOTIFY fromChanged)
+    Q_PROPERTY(QString to READ toState WRITE setToState NOTIFY toChanged)
+    Q_PROPERTY(bool reversible READ reversible WRITE setReversible NOTIFY reversibleChanged)
+    Q_PROPERTY(QDeclarativeListProperty<QDeclarativeAbstractAnimation> animations READ animations)
+    Q_CLASSINFO("DefaultProperty", "animations")
+    Q_CLASSINFO("DeferredPropertyNames", "animations")
+
+public:
+    QDeclarativeTransition(QObject *parent=0);
+    ~QDeclarativeTransition();
+
+    QString fromState() const;
+    void setFromState(const QString &);
+
+    QString toState() const;
+    void setToState(const QString &);
+
+    bool reversible() const;
+    void setReversible(bool);
+
+    QDeclarativeListProperty<QDeclarativeAbstractAnimation> animations();
+
+    void prepare(QDeclarativeStateOperation::ActionList &actions,
+                 QList<QDeclarativeProperty> &after,
+                 QDeclarativeTransitionManager *end);
+
+    void setReversed(bool r);
+    void stop();
+
+Q_SIGNALS:
+    void fromChanged();
+    void toChanged();
+    void reversibleChanged();
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeTransition)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVETRANSITION_H
diff --git a/src/declarative/util/qdeclarativetransitionmanager.cpp b/src/declarative/util/qdeclarativetransitionmanager.cpp
new file mode 100644
index 0000000000..b3196ee7a8
--- /dev/null
+++ b/src/declarative/util/qdeclarativetransitionmanager.cpp
@@ -0,0 +1,276 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativetransitionmanager_p_p.h"
+
+#include "private/qdeclarativestate_p_p.h"
+#include "private/qdeclarativestate_p.h"
+
+#include <qdeclarativebinding_p.h>
+#include <qdeclarativeglobal_p.h>
+#include <qdeclarativeproperty_p.h>
+
+QT_BEGIN_NAMESPACE
+
+DEFINE_BOOL_CONFIG_OPTION(stateChangeDebug, STATECHANGE_DEBUG);
+
+class QDeclarativeTransitionManagerPrivate
+{
+public:
+    QDeclarativeTransitionManagerPrivate()
+    : state(0), transition(0) {}
+
+    void applyBindings();
+    typedef QList<QDeclarativeSimpleAction> SimpleActionList;
+    QDeclarativeState *state;
+    QDeclarativeTransition *transition;
+    QDeclarativeStateOperation::ActionList bindingsList;
+    SimpleActionList completeList;
+};
+
+QDeclarativeTransitionManager::QDeclarativeTransitionManager()
+: d(new QDeclarativeTransitionManagerPrivate)
+{
+}
+
+void QDeclarativeTransitionManager::setState(QDeclarativeState *s)
+{
+    d->state = s;
+}
+
+QDeclarativeTransitionManager::~QDeclarativeTransitionManager()
+{
+    delete d; d = 0;
+}
+
+void QDeclarativeTransitionManager::complete() 
+{
+    d->applyBindings();
+
+    for (int ii = 0; ii < d->completeList.count(); ++ii) {
+        const QDeclarativeProperty &prop = d->completeList.at(ii).property();
+        prop.write(d->completeList.at(ii).value());
+    }
+
+    d->completeList.clear();
+
+    if (d->state) 
+        static_cast<QDeclarativeStatePrivate*>(QObjectPrivate::get(d->state))->complete();
+}
+
+void QDeclarativeTransitionManagerPrivate::applyBindings()
+{
+    foreach(const QDeclarativeAction &action, bindingsList) {
+        if (!action.toBinding.isNull()) {
+            QDeclarativePropertyPrivate::setBinding(action.property, action.toBinding.data());
+        } else if (action.event) {
+            if (action.reverseEvent)
+                action.event->reverse();
+            else
+                action.event->execute();
+        }
+
+    }
+
+    bindingsList.clear();
+}
+
+void QDeclarativeTransitionManager::transition(const QList<QDeclarativeAction> &list,
+                                      QDeclarativeTransition *transition)
+{
+    cancel();
+
+    QDeclarativeStateOperation::ActionList applyList = list;
+    // Determine which actions are binding changes.
+    foreach(const QDeclarativeAction &action, applyList) {
+        if (action.toBinding)
+            d->bindingsList << action;
+        if (action.fromBinding)
+            QDeclarativePropertyPrivate::setBinding(action.property, 0); // Disable current binding
+        if (action.event && action.event->changesBindings()) {  //### assume isReversable()?
+            d->bindingsList << action;
+            action.event->clearBindings();
+        }
+    }
+
+    // Animated transitions need both the start and the end value for
+    // each property change.  In the presence of bindings, the end values
+    // are non-trivial to calculate.  As a "best effort" attempt, we first
+    // apply all the property and binding changes, then read all the actual
+    // final values, then roll back the changes and proceed as normal.
+    //
+    // This doesn't catch everything, and it might be a little fragile in
+    // some cases - but whatcha going to do?
+
+    if (!d->bindingsList.isEmpty()) {
+
+        // Apply all the property and binding changes
+        for (int ii = 0; ii < applyList.size(); ++ii) {
+            const QDeclarativeAction &action = applyList.at(ii);
+            if (!action.toBinding.isNull()) {
+                QDeclarativePropertyPrivate::setBinding(action.property, action.toBinding.data(), QDeclarativePropertyPrivate::BypassInterceptor | QDeclarativePropertyPrivate::DontRemoveBinding);
+            } else if (!action.event) {
+                QDeclarativePropertyPrivate::write(action.property, action.toValue, QDeclarativePropertyPrivate::BypassInterceptor | QDeclarativePropertyPrivate::DontRemoveBinding);
+            } else if (action.event->isReversable()) {
+                if (action.reverseEvent)
+                    action.event->reverse(QDeclarativeActionEvent::FastForward);
+                else
+                    action.event->execute(QDeclarativeActionEvent::FastForward);
+            }
+        }
+
+        // Read all the end values for binding changes
+        for (int ii = 0; ii < applyList.size(); ++ii) {
+            QDeclarativeAction *action = &applyList[ii];
+            if (action->event) {
+                action->event->saveTargetValues();
+                continue;
+            }
+            const QDeclarativeProperty &prop = action->property;
+            if (!action->toBinding.isNull() || !action->toValue.isValid()) {
+                action->toValue = prop.read();
+            }
+        }
+
+        // Revert back to the original values
+        foreach(const QDeclarativeAction &action, applyList) {
+            if (action.event) {
+                if (action.event->isReversable()) {
+                    action.event->clearBindings();
+                    action.event->rewind();
+                    action.event->clearBindings();  //### shouldn't be needed
+                }
+                continue;
+            }
+
+            if (action.toBinding)
+                QDeclarativePropertyPrivate::setBinding(action.property, 0); // Make sure this is disabled during the transition
+
+            QDeclarativePropertyPrivate::write(action.property, action.fromValue, QDeclarativePropertyPrivate::BypassInterceptor | QDeclarativePropertyPrivate::DontRemoveBinding);
+        }
+    }
+
+    if (transition) {
+        QList<QDeclarativeProperty> touched;
+        d->transition = transition;
+        d->transition->prepare(applyList, touched, this);
+
+        // Modify the action list to remove actions handled in the transition
+        for (int ii = 0; ii < applyList.count(); ++ii) {
+            const QDeclarativeAction &action = applyList.at(ii);
+
+            if (action.event) {
+
+                if (action.actionDone) {
+                    applyList.removeAt(ii);
+                    --ii;
+                }
+
+            } else {
+
+                if (touched.contains(action.property)) {
+                    if (action.toValue != action.fromValue) 
+                        d->completeList << 
+                            QDeclarativeSimpleAction(action, QDeclarativeSimpleAction::EndState);
+
+                    applyList.removeAt(ii);
+                    --ii;
+                }
+
+            }
+        }
+    }
+
+    // Any actions remaining have not been handled by the transition and should
+    // be applied immediately.  We skip applying bindings, as they are all
+    // applied at the end in applyBindings() to avoid any nastiness mid 
+    // transition
+    foreach(const QDeclarativeAction &action, applyList) {
+        if (action.event && !action.event->changesBindings()) {
+            if (action.event->isReversable() && action.reverseEvent)
+                action.event->reverse();
+            else
+                action.event->execute();
+        } else if (!action.event && !action.toBinding) {
+            action.property.write(action.toValue);
+        }
+    }
+#ifndef QT_NO_DEBUG_STREAM
+    if (stateChangeDebug()) {
+        foreach(const QDeclarativeAction &action, applyList) {
+            if (action.event)
+                qWarning() << "    No transition for event:" << action.event->typeName();
+            else
+                qWarning() << "    No transition for:" << action.property.object()
+                           << action.property.name() << "From:" << action.fromValue 
+                           << "To:" << action.toValue;
+        }
+    }
+#endif
+    if (!transition)
+        d->applyBindings();
+}
+
+void QDeclarativeTransitionManager::cancel()
+{
+    if (d->transition) {
+        // ### this could potentially trigger a complete in rare circumstances
+        d->transition->stop();  
+        d->transition = 0;
+    }
+
+    for(int i = 0; i < d->bindingsList.count(); ++i) {
+        QDeclarativeAction action = d->bindingsList[i];
+        if (!action.toBinding.isNull() && action.deletableToBinding) {
+            QDeclarativePropertyPrivate::setBinding(action.property, 0);
+            action.toBinding.data()->destroy();
+            action.toBinding.clear();
+            action.deletableToBinding = false;
+        } else if (action.event) {
+            //### what do we do here?
+        }
+
+    }
+    d->bindingsList.clear();
+    d->completeList.clear();
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativetransitionmanager_p_p.h b/src/declarative/util/qdeclarativetransitionmanager_p_p.h
new file mode 100644
index 0000000000..2dff3988bc
--- /dev/null
+++ b/src/declarative/util/qdeclarativetransitionmanager_p_p.h
@@ -0,0 +1,85 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVETRANSITIONMANAGER_P_H
+#define QDECLARATIVETRANSITIONMANAGER_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qdeclarativestateoperations_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeStatePrivate;
+class QDeclarativeTransitionManagerPrivate;
+class Q_AUTOTEST_EXPORT QDeclarativeTransitionManager 
+{
+public:
+    QDeclarativeTransitionManager();
+    ~QDeclarativeTransitionManager();
+
+    void transition(const QList<QDeclarativeAction> &, QDeclarativeTransition *transition);
+
+    void cancel();
+
+private:
+    Q_DISABLE_COPY(QDeclarativeTransitionManager)
+    QDeclarativeTransitionManagerPrivate *d;
+
+    void complete();
+    void setState(QDeclarativeState *);
+
+    friend class QDeclarativeState;
+    friend class QDeclarativeTransitionPrivate;
+};
+
+QT_END_NAMESPACE
+
+#endif // QDECLARATIVETRANSITIONMANAGER_P_H
diff --git a/src/declarative/util/qdeclarativeutilmodule.cpp b/src/declarative/util/qdeclarativeutilmodule.cpp
new file mode 100644
index 0000000000..f32f390530
--- /dev/null
+++ b/src/declarative/util/qdeclarativeutilmodule.cpp
@@ -0,0 +1,174 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativeutilmodule_p.h"
+#include "private/qdeclarativeanimation_p.h"
+#include "private/qdeclarativeanimation_p_p.h"
+#include "private/qdeclarativebehavior_p.h"
+#include "private/qdeclarativebind_p.h"
+#include "private/qdeclarativeconnections_p.h"
+#include "private/qdeclarativesmoothedanimation_p.h"
+#include "private/qdeclarativefontloader_p.h"
+#include "private/qdeclarativelistaccessor_p.h"
+#include "private/qdeclarativelistmodel_p.h"
+#include "private/qdeclarativenullablevalue_p_p.h"
+#include "private/qdeclarativeopenmetaobject_p.h"
+#include "private/qdeclarativepackage_p.h"
+#include "private/qdeclarativepixmapcache_p.h"
+#include "private/qdeclarativepropertychanges_p.h"
+#include "qdeclarativepropertymap.h"
+#include "private/qdeclarativespringanimation_p.h"
+#include "private/qdeclarativestategroup_p.h"
+#include "private/qdeclarativestateoperations_p.h"
+#include "private/qdeclarativestate_p.h"
+#include "private/qdeclarativestate_p_p.h"
+#include "private/qdeclarativestyledtext_p.h"
+#include "private/qdeclarativesystempalette_p.h"
+#include "private/qdeclarativetimeline_p_p.h"
+#include "private/qdeclarativetimer_p.h"
+#include "private/qdeclarativetransitionmanager_p_p.h"
+#include "private/qdeclarativetransition_p.h"
+#include "private/qdeclarativeapplication_p.h"
+#include "qdeclarativeview.h"
+#include "qdeclarativeinfo.h"
+#include "private/qdeclarativetypenotavailable_p.h"
+#ifndef QT_NO_XMLPATTERNS
+#include "private/qdeclarativexmllistmodel_p.h"
+#endif
+
+void QDeclarativeUtilModule::defineModule()
+{
+    qmlRegisterUncreatableType<QDeclarativeApplication>("QtQuick",1,1,"Application", QDeclarativeApplication::tr("Application is an abstract class"));
+
+    qmlRegisterType<QDeclarativeAnchorAnimation>("QtQuick",1,0,"AnchorAnimation");
+    qmlRegisterType<QDeclarativeAnchorChanges>("QtQuick",1,0,"AnchorChanges");
+    qmlRegisterType<QDeclarativeBehavior>("QtQuick",1,0,"Behavior");
+    qmlRegisterType<QDeclarativeBind>("QtQuick",1,0,"Binding");
+    qmlRegisterType<QDeclarativeColorAnimation>("QtQuick",1,0,"ColorAnimation");
+    qmlRegisterType<QDeclarativeConnections>("QtQuick",1,0,"Connections");
+    qmlRegisterType<QDeclarativeSmoothedAnimation>("QtQuick",1,0,"SmoothedAnimation");
+    qmlRegisterType<QDeclarativeFontLoader>("QtQuick",1,0,"FontLoader");
+    qmlRegisterType<QDeclarativeListElement>("QtQuick",1,0,"ListElement");
+    qmlRegisterType<QDeclarativeNumberAnimation>("QtQuick",1,0,"NumberAnimation");
+    qmlRegisterType<QDeclarativePackage>("QtQuick",1,0,"Package");
+    qmlRegisterType<QDeclarativeParallelAnimation>("QtQuick",1,0,"ParallelAnimation");
+    qmlRegisterType<QDeclarativeParentAnimation>("QtQuick",1,0,"ParentAnimation");
+    qmlRegisterType<QDeclarativeParentChange>("QtQuick",1,0,"ParentChange");
+    qmlRegisterType<QDeclarativePauseAnimation>("QtQuick",1,0,"PauseAnimation");
+    qmlRegisterType<QDeclarativePropertyAction>("QtQuick",1,0,"PropertyAction");
+    qmlRegisterType<QDeclarativePropertyAnimation>("QtQuick",1,0,"PropertyAnimation");
+    qmlRegisterType<QDeclarativeRotationAnimation>("QtQuick",1,0,"RotationAnimation");
+    qmlRegisterType<QDeclarativeScriptAction>("QtQuick",1,0,"ScriptAction");
+    qmlRegisterType<QDeclarativeSequentialAnimation>("QtQuick",1,0,"SequentialAnimation");
+    qmlRegisterType<QDeclarativeSpringAnimation>("QtQuick",1,0,"SpringAnimation");
+    qmlRegisterType<QDeclarativeStateChangeScript>("QtQuick",1,0,"StateChangeScript");
+    qmlRegisterType<QDeclarativeStateGroup>("QtQuick",1,0,"StateGroup");
+    qmlRegisterType<QDeclarativeState>("QtQuick",1,0,"State");
+    qmlRegisterType<QDeclarativeSystemPalette>("QtQuick",1,0,"SystemPalette");
+    qmlRegisterType<QDeclarativeTimer>("QtQuick",1,0,"Timer");
+    qmlRegisterType<QDeclarativeTransition>("QtQuick",1,0,"Transition");
+    qmlRegisterType<QDeclarativeVector3dAnimation>("QtQuick",1,0,"Vector3dAnimation");
+#ifdef QT_NO_XMLPATTERNS
+    qmlRegisterTypeNotAvailable("QtQuick",1,0,"XmlListModel",
+        qApp->translate("QDeclarativeXmlListModel","Qt was built without support for xmlpatterns"));
+    qmlRegisterTypeNotAvailable("QtQuick",1,0,"XmlRole",
+        qApp->translate("QDeclarativeXmlListModel","Qt was built without support for xmlpatterns"));
+#else
+    qmlRegisterType<QDeclarativeXmlListModel>("QtQuick",1,0,"XmlListModel");
+    qmlRegisterType<QDeclarativeXmlListModelRole>("QtQuick",1,0,"XmlRole");
+#endif
+
+    qmlRegisterType<QDeclarativeAnchors>();
+    qmlRegisterType<QDeclarativeStateOperation>();
+    qmlRegisterType<QDeclarativeAnchorSet>();
+
+    qmlRegisterUncreatableType<QDeclarativeAbstractAnimation>("QtQuick",1,0,"Animation",QDeclarativeAbstractAnimation::tr("Animation is an abstract class"));
+
+    qmlRegisterCustomType<QDeclarativeListModel>("QtQuick",1,0,"ListModel", new QDeclarativeListModelParser);
+    qmlRegisterCustomType<QDeclarativePropertyChanges>("QtQuick",1,0,"PropertyChanges", new QDeclarativePropertyChangesParser);
+    qmlRegisterCustomType<QDeclarativeConnections>("QtQuick",1,0,"Connections", new QDeclarativeConnectionsParser);
+
+#ifndef QT_NO_IMPORT_QT47_QML
+    qmlRegisterType<QDeclarativeAnchorAnimation>("Qt",4,7,"AnchorAnimation");
+    qmlRegisterType<QDeclarativeAnchorChanges>("Qt",4,7,"AnchorChanges");
+    qmlRegisterType<QDeclarativeBehavior>("Qt",4,7,"Behavior");
+    qmlRegisterType<QDeclarativeBind>("Qt",4,7,"Binding");
+    qmlRegisterType<QDeclarativeColorAnimation>("Qt",4,7,"ColorAnimation");
+    qmlRegisterType<QDeclarativeConnections>("Qt",4,7,"Connections");
+    qmlRegisterType<QDeclarativeSmoothedAnimation>("Qt",4,7,"SmoothedAnimation");
+    qmlRegisterType<QDeclarativeFontLoader>("Qt",4,7,"FontLoader");
+    qmlRegisterType<QDeclarativeListElement>("Qt",4,7,"ListElement");
+    qmlRegisterType<QDeclarativeNumberAnimation>("Qt",4,7,"NumberAnimation");
+    qmlRegisterType<QDeclarativePackage>("Qt",4,7,"Package");
+    qmlRegisterType<QDeclarativeParallelAnimation>("Qt",4,7,"ParallelAnimation");
+    qmlRegisterType<QDeclarativeParentAnimation>("Qt",4,7,"ParentAnimation");
+    qmlRegisterType<QDeclarativeParentChange>("Qt",4,7,"ParentChange");
+    qmlRegisterType<QDeclarativePauseAnimation>("Qt",4,7,"PauseAnimation");
+    qmlRegisterType<QDeclarativePropertyAction>("Qt",4,7,"PropertyAction");
+    qmlRegisterType<QDeclarativePropertyAnimation>("Qt",4,7,"PropertyAnimation");
+    qmlRegisterType<QDeclarativeRotationAnimation>("Qt",4,7,"RotationAnimation");
+    qmlRegisterType<QDeclarativeScriptAction>("Qt",4,7,"ScriptAction");
+    qmlRegisterType<QDeclarativeSequentialAnimation>("Qt",4,7,"SequentialAnimation");
+    qmlRegisterType<QDeclarativeSpringAnimation>("Qt",4,7,"SpringAnimation");
+    qmlRegisterType<QDeclarativeStateChangeScript>("Qt",4,7,"StateChangeScript");
+    qmlRegisterType<QDeclarativeStateGroup>("Qt",4,7,"StateGroup");
+    qmlRegisterType<QDeclarativeState>("Qt",4,7,"State");
+    qmlRegisterType<QDeclarativeSystemPalette>("Qt",4,7,"SystemPalette");
+    qmlRegisterType<QDeclarativeTimer>("Qt",4,7,"Timer");
+    qmlRegisterType<QDeclarativeTransition>("Qt",4,7,"Transition");
+    qmlRegisterType<QDeclarativeVector3dAnimation>("Qt",4,7,"Vector3dAnimation");
+#ifdef QT_NO_XMLPATTERNS
+    qmlRegisterTypeNotAvailable("Qt",4,7,"XmlListModel",
+        qApp->translate("QDeclarativeXmlListModel","Qt was built without support for xmlpatterns"));
+    qmlRegisterTypeNotAvailable("Qt",4,7,"XmlRole",
+        qApp->translate("QDeclarativeXmlListModel","Qt was built without support for xmlpatterns"));
+#else
+    qmlRegisterType<QDeclarativeXmlListModel>("Qt",4,7,"XmlListModel");
+    qmlRegisterType<QDeclarativeXmlListModelRole>("Qt",4,7,"XmlRole");
+#endif
+
+    qmlRegisterUncreatableType<QDeclarativeAbstractAnimation>("Qt",4,7,"Animation",QDeclarativeAbstractAnimation::tr("Animation is an abstract class"));
+
+    qmlRegisterCustomType<QDeclarativeListModel>("Qt", 4,7, "ListModel", new QDeclarativeListModelParser);
+    qmlRegisterCustomType<QDeclarativePropertyChanges>("Qt", 4, 7, "PropertyChanges", new QDeclarativePropertyChangesParser);
+    qmlRegisterCustomType<QDeclarativeConnections>("Qt", 4, 7, "Connections", new QDeclarativeConnectionsParser);
+#endif
+}
diff --git a/src/declarative/util/qdeclarativeutilmodule_p.h b/src/declarative/util/qdeclarativeutilmodule_p.h
new file mode 100644
index 0000000000..dd5c730a64
--- /dev/null
+++ b/src/declarative/util/qdeclarativeutilmodule_p.h
@@ -0,0 +1,63 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEUTILMODULE_H
+#define QDECLARATIVEUTILMODULE_H
+
+#include <qdeclarative.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeUtilModule
+{
+public:
+    static void defineModule();
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEUTILMODULE_H
diff --git a/src/declarative/util/qdeclarativeview.cpp b/src/declarative/util/qdeclarativeview.cpp
new file mode 100644
index 0000000000..e24f80f1d2
--- /dev/null
+++ b/src/declarative/util/qdeclarativeview.cpp
@@ -0,0 +1,734 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativeview.h"
+
+#include <qdeclarative.h>
+#include <qdeclarativeitem.h>
+#include <qdeclarativeengine.h>
+#include <qdeclarativecontext.h>
+#include <qdeclarativeglobal_p.h>
+#include <qdeclarativeguard_p.h>
+
+#include <private/qdeclarativedebugtrace_p.h>
+
+#include <qscriptvalueiterator.h>
+#include <qdebug.h>
+#include <qtimer.h>
+#include <qevent.h>
+#include <qdir.h>
+#include <qcoreapplication.h>
+#include <qfontdatabase.h>
+#include <qicon.h>
+#include <qurl.h>
+#include <qlayout.h>
+#include <qwidget.h>
+#include <qgraphicswidget.h>
+#include <qbasictimer.h>
+#include <QtCore/qabstractanimation.h>
+#include <private/qgraphicsview_p.h>
+#include <private/qdeclarativeitem_p.h>
+#include <private/qabstractanimation_p.h>
+#include <private/qdeclarativeitemchangelistener_p.h>
+
+QT_BEGIN_NAMESPACE
+
+DEFINE_BOOL_CONFIG_OPTION(frameRateDebug, QML_SHOW_FRAMERATE)
+
+class QDeclarativeScene : public QGraphicsScene
+{
+public:
+    QDeclarativeScene(QObject *parent = 0);
+
+protected:
+    virtual void keyPressEvent(QKeyEvent *);
+    virtual void keyReleaseEvent(QKeyEvent *);
+
+    virtual void mouseMoveEvent(QGraphicsSceneMouseEvent *);
+    virtual void mousePressEvent(QGraphicsSceneMouseEvent *);
+    virtual void mouseReleaseEvent(QGraphicsSceneMouseEvent *);
+};
+
+QDeclarativeScene::QDeclarativeScene(QObject *parent) : QGraphicsScene(parent)
+{
+}
+
+void QDeclarativeScene::keyPressEvent(QKeyEvent *e)
+{
+    QDeclarativeDebugTrace::addEvent(QDeclarativeDebugTrace::Key);
+
+    QGraphicsScene::keyPressEvent(e);
+}
+
+void QDeclarativeScene::keyReleaseEvent(QKeyEvent *e)
+{
+    QDeclarativeDebugTrace::addEvent(QDeclarativeDebugTrace::Key);
+
+    QGraphicsScene::keyReleaseEvent(e);
+}
+
+void QDeclarativeScene::mouseMoveEvent(QGraphicsSceneMouseEvent *e)
+{
+    QDeclarativeDebugTrace::addEvent(QDeclarativeDebugTrace::Mouse);
+
+    QGraphicsScene::mouseMoveEvent(e);
+}
+
+void QDeclarativeScene::mousePressEvent(QGraphicsSceneMouseEvent *e)
+{
+    QDeclarativeDebugTrace::addEvent(QDeclarativeDebugTrace::Mouse);
+
+    QGraphicsScene::mousePressEvent(e);
+}
+
+void QDeclarativeScene::mouseReleaseEvent(QGraphicsSceneMouseEvent *e)
+{
+    QDeclarativeDebugTrace::addEvent(QDeclarativeDebugTrace::Mouse);
+
+    QGraphicsScene::mouseReleaseEvent(e);
+}
+
+class QDeclarativeViewPrivate : public QGraphicsViewPrivate, public QDeclarativeItemChangeListener
+{
+    Q_DECLARE_PUBLIC(QDeclarativeView)
+public:
+    QDeclarativeViewPrivate()
+        : root(0), declarativeItemRoot(0), graphicsWidgetRoot(0), component(0),
+          resizeMode(QDeclarativeView::SizeViewToRootObject), initialSize(0,0) {}
+    ~QDeclarativeViewPrivate() { delete root; delete engine; }
+    void execute();
+    void itemGeometryChanged(QDeclarativeItem *item, const QRectF &newGeometry, const QRectF &oldGeometry);
+    void initResize();
+    void updateSize();
+    inline QSize rootObjectSize() const;
+
+    QDeclarativeGuard<QGraphicsObject> root;
+    QDeclarativeGuard<QDeclarativeItem> declarativeItemRoot;
+    QDeclarativeGuard<QGraphicsWidget> graphicsWidgetRoot;
+
+    QUrl source;
+
+    QDeclarativeEngine* engine;
+    QDeclarativeComponent *component;
+    QBasicTimer resizetimer;
+
+    QDeclarativeView::ResizeMode resizeMode;
+    QSize initialSize;
+    QElapsedTimer frameTimer;
+
+    void init();
+};
+
+void QDeclarativeViewPrivate::execute()
+{
+    Q_Q(QDeclarativeView);
+    if (root) {
+        delete root;
+        root = 0;
+    }
+    if (component) {
+        delete component;
+        component = 0;
+    }
+    if (!source.isEmpty()) {
+        component = new QDeclarativeComponent(engine, source, q);
+        if (!component->isLoading()) {
+            q->continueExecute();
+        } else {
+            QObject::connect(component, SIGNAL(statusChanged(QDeclarativeComponent::Status)), q, SLOT(continueExecute()));
+        }
+    }
+}
+
+void QDeclarativeViewPrivate::itemGeometryChanged(QDeclarativeItem *resizeItem, const QRectF &newGeometry, const QRectF &oldGeometry)
+{
+    Q_Q(QDeclarativeView);
+    if (resizeItem == root && resizeMode == QDeclarativeView::SizeViewToRootObject) {
+        // wait for both width and height to be changed
+        resizetimer.start(0,q);
+    }
+    QDeclarativeItemChangeListener::itemGeometryChanged(resizeItem, newGeometry, oldGeometry);
+}
+
+/*!
+    \class QDeclarativeView
+    \since 4.7
+    \brief The QDeclarativeView class provides a widget for displaying a Qt Declarative user interface.
+
+    QDeclarativeItem objects can be placed on a standard QGraphicsScene and
+    displayed with QGraphicsView. QDeclarativeView is a QGraphicsView subclass
+    provided as a convenience for displaying QML files, and connecting between
+    QML and C++ Qt objects.
+
+    QDeclarativeView provides:
+
+    \list
+    \o Management of QDeclarativeComponent loading and object creation
+    \o Initialization of QGraphicsView for optimal performance with QML using these settings:
+        \list
+        \o QGraphicsView::setOptimizationFlags(QGraphicsView::DontSavePainterState)
+        \o QGraphicsView::setViewportUpdateMode(QGraphicsView::BoundingRectViewportUpdate)
+        \o QGraphicsScene::setItemIndexMethod(QGraphicsScene::NoIndex)
+        \endlist
+    \o Initialization of QGraphicsView for QML key handling using these settings:
+        \list
+        \o QGraphicsView::viewport()->setFocusPolicy(Qt::NoFocus)
+        \o QGraphicsView::setFocusPolicy(Qt::StrongFocus)
+        \o QGraphicsScene::setStickyFocus(true)
+        \endlist
+    \endlist
+
+    Typical usage:
+
+    \code
+    QDeclarativeView *view = new QDeclarativeView;
+    view->setSource(QUrl::fromLocalFile("myqmlfile.qml"));
+    view->show();
+    \endcode
+
+    Since QDeclarativeView is a QWidget-based class, it can be used to
+    display QML interfaces within QWidget-based GUI applications that do not
+    use the Graphics View framework.
+
+    To receive errors related to loading and executing QML with QDeclarativeView,
+    you can connect to the statusChanged() signal and monitor for QDeclarativeView::Error.
+    The errors are available via QDeclarativeView::errors().
+
+    If you're using your own QGraphicsScene-based scene with QDeclarativeView, remember to
+    enable scene's sticky focus mode and to set itemIndexMethod to QGraphicsScene::NoIndex.
+
+    \sa {Integrating QML Code with Existing Qt UI Code}, {Using QML Bindings in C++ Applications}
+*/
+
+
+/*! \fn void QDeclarativeView::sceneResized(QSize size)
+  This signal is emitted when the view is resized to \a size.
+*/
+
+/*! \fn void QDeclarativeView::statusChanged(QDeclarativeView::Status status)
+    This signal is emitted when the component's current \a status changes.
+*/
+
+/*!
+  \fn QDeclarativeView::QDeclarativeView(QWidget *parent)
+
+  Constructs a QDeclarativeView with the given \a parent.
+*/
+QDeclarativeView::QDeclarativeView(QWidget *parent)
+    : QGraphicsView(*(new QDeclarativeViewPrivate), parent)
+{
+    Q_D(QDeclarativeView);
+    setSizePolicy(QSizePolicy::Preferred,QSizePolicy::Preferred);
+    d->init();
+}
+
+/*!
+  \fn QDeclarativeView::QDeclarativeView(const QUrl &source, QWidget *parent)
+
+  Constructs a QDeclarativeView with the given QML \a source and \a parent.
+*/
+QDeclarativeView::QDeclarativeView(const QUrl &source, QWidget *parent)
+    : QGraphicsView(*(new QDeclarativeViewPrivate), parent)
+{
+    Q_D(QDeclarativeView);
+    setSizePolicy(QSizePolicy::Preferred,QSizePolicy::Preferred);
+    d->init();
+    setSource(source);
+}
+
+void QDeclarativeViewPrivate::init()
+{
+    Q_Q(QDeclarativeView);
+    engine = new QDeclarativeEngine();
+    q->setScene(new QDeclarativeScene(q));
+
+    q->setOptimizationFlags(QGraphicsView::DontSavePainterState);
+    q->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    q->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    q->setFrameStyle(0);
+
+    // These seem to give the best performance
+    q->setViewportUpdateMode(QGraphicsView::BoundingRectViewportUpdate);
+    q->scene()->setItemIndexMethod(QGraphicsScene::NoIndex);
+    q->viewport()->setFocusPolicy(Qt::NoFocus);
+    q->setFocusPolicy(Qt::StrongFocus);
+
+    q->scene()->setStickyFocus(true);  //### needed for correct focus handling
+
+#ifdef QDECLARATIVEVIEW_NOBACKGROUND
+    q->setAttribute(Qt::WA_OpaquePaintEvent);
+    q->setAttribute(Qt::WA_NoSystemBackground);
+    q->viewport()->setAttribute(Qt::WA_OpaquePaintEvent);
+    q->viewport()->setAttribute(Qt::WA_NoSystemBackground);
+#endif
+}
+
+/*!
+    Destroys the view.
+ */
+QDeclarativeView::~QDeclarativeView()
+{
+}
+
+/*! \property QDeclarativeView::source
+  \brief The URL of the source of the QML component.
+
+  Changing this property causes the QML component to be reloaded.
+
+    Ensure that the URL provided is full and correct, in particular, use
+    \l QUrl::fromLocalFile() when loading a file from the local filesystem.
+ */
+
+/*!
+    Sets the source to the \a url, loads the QML component and instantiates it.
+
+    Ensure that the URL provided is full and correct, in particular, use
+    \l QUrl::fromLocalFile() when loading a file from the local filesystem.
+
+    Calling this methods multiple times with the same url will result
+    in the QML being reloaded.
+ */
+void QDeclarativeView::setSource(const QUrl& url)
+{
+    Q_D(QDeclarativeView);
+    d->source = url;
+    d->execute();
+}
+
+/*!
+  Returns the source URL, if set.
+
+  \sa setSource()
+ */
+QUrl QDeclarativeView::source() const
+{
+    Q_D(const QDeclarativeView);
+    return d->source;
+}
+
+/*!
+  Returns a pointer to the QDeclarativeEngine used for instantiating
+  QML Components.
+ */
+QDeclarativeEngine* QDeclarativeView::engine() const
+{
+    Q_D(const QDeclarativeView);
+    return d->engine;
+}
+
+/*!
+  This function returns the root of the context hierarchy.  Each QML
+  component is instantiated in a QDeclarativeContext.  QDeclarativeContext's are
+  essential for passing data to QML components.  In QML, contexts are
+  arranged hierarchically and this hierarchy is managed by the
+  QDeclarativeEngine.
+ */
+QDeclarativeContext* QDeclarativeView::rootContext() const
+{
+    Q_D(const QDeclarativeView);
+    return d->engine->rootContext();
+}
+
+/*!
+    \enum QDeclarativeView::Status
+    Specifies the loading status of the QDeclarativeView.
+
+    \value Null This QDeclarativeView has no source set.
+    \value Ready This QDeclarativeView has loaded and created the QML component.
+    \value Loading This QDeclarativeView is loading network data.
+    \value Error One or more errors has occurred. Call errors() to retrieve a list
+           of errors.
+*/
+
+/*! \enum QDeclarativeView::ResizeMode
+
+  This enum specifies how to resize the view.
+
+  \value SizeViewToRootObject The view resizes with the root item in the QML.
+  \value SizeRootObjectToView The view will automatically resize the root item to the size of the view.
+*/
+
+/*!
+    \property QDeclarativeView::status
+    The component's current \l{QDeclarativeView::Status} {status}.
+*/
+
+QDeclarativeView::Status QDeclarativeView::status() const
+{
+    Q_D(const QDeclarativeView);
+    if (!d->component)
+        return QDeclarativeView::Null;
+
+    return QDeclarativeView::Status(d->component->status());
+}
+
+/*!
+    Return the list of errors that occurred during the last compile or create
+    operation.  When the status is not Error, an empty list is returned.
+*/
+QList<QDeclarativeError> QDeclarativeView::errors() const
+{
+    Q_D(const QDeclarativeView);
+    if (d->component)
+        return d->component->errors();
+    return QList<QDeclarativeError>();
+}
+
+/*!
+    \property QDeclarativeView::resizeMode
+    \brief whether the view should resize the canvas contents
+
+    If this property is set to SizeViewToRootObject (the default), the view
+    resizes with the root item in the QML.
+
+    If this property is set to SizeRootObjectToView, the view will
+    automatically resize the root item.
+
+    Regardless of this property, the sizeHint of the view
+    is the initial size of the root item. Note though that
+    since QML may load dynamically, that size may change.
+*/
+
+void QDeclarativeView::setResizeMode(ResizeMode mode)
+{
+    Q_D(QDeclarativeView);
+    if (d->resizeMode == mode)
+        return;
+
+    if (d->declarativeItemRoot) {
+        if (d->resizeMode == SizeViewToRootObject) {
+            QDeclarativeItemPrivate *p =
+                static_cast<QDeclarativeItemPrivate *>(QGraphicsItemPrivate::get(d->declarativeItemRoot));
+            p->removeItemChangeListener(d, QDeclarativeItemPrivate::Geometry);
+        }
+    } else if (d->graphicsWidgetRoot) {
+         if (d->resizeMode == QDeclarativeView::SizeViewToRootObject) {
+             d->graphicsWidgetRoot->removeEventFilter(this);
+         }
+    }
+
+    d->resizeMode = mode;
+    if (d->root) {
+        d->initResize();
+    }
+}
+
+void QDeclarativeViewPrivate::initResize()
+{
+    Q_Q(QDeclarativeView);
+    if (declarativeItemRoot) {
+        if (resizeMode == QDeclarativeView::SizeViewToRootObject) {
+            QDeclarativeItemPrivate *p =
+                static_cast<QDeclarativeItemPrivate *>(QGraphicsItemPrivate::get(declarativeItemRoot));
+            p->addItemChangeListener(this, QDeclarativeItemPrivate::Geometry);
+        }
+    } else if (graphicsWidgetRoot) {
+        if (resizeMode == QDeclarativeView::SizeViewToRootObject) {
+            graphicsWidgetRoot->installEventFilter(q);
+        }
+    }
+    updateSize();
+}
+
+void QDeclarativeViewPrivate::updateSize()
+{
+    Q_Q(QDeclarativeView);
+    if (!root)
+        return;
+    if (declarativeItemRoot) {
+        if (resizeMode == QDeclarativeView::SizeViewToRootObject) {
+            QSize newSize = QSize(declarativeItemRoot->width(), declarativeItemRoot->height());
+            if (newSize.isValid() && newSize != q->size()) {
+                q->resize(newSize);
+            }
+        } else if (resizeMode == QDeclarativeView::SizeRootObjectToView) {
+            if (!qFuzzyCompare(q->width(), declarativeItemRoot->width()))
+                declarativeItemRoot->setWidth(q->width());
+            if (!qFuzzyCompare(q->height(), declarativeItemRoot->height()))
+                declarativeItemRoot->setHeight(q->height());
+        }
+    } else if (graphicsWidgetRoot) {
+        if (resizeMode == QDeclarativeView::SizeViewToRootObject) {
+            QSize newSize = QSize(graphicsWidgetRoot->size().width(), graphicsWidgetRoot->size().height());
+            if (newSize.isValid() && newSize != q->size()) {
+                q->resize(newSize);
+            }
+        } else if (resizeMode == QDeclarativeView::SizeRootObjectToView) {
+            QSizeF newSize = QSize(q->size().width(), q->size().height());
+            if (newSize.isValid() && newSize != graphicsWidgetRoot->size()) {
+                graphicsWidgetRoot->resize(newSize);
+            }
+        }
+    }
+    q->updateGeometry();
+}
+
+QSize QDeclarativeViewPrivate::rootObjectSize() const
+{
+    QSize rootObjectSize(0,0);
+    int widthCandidate = -1;
+    int heightCandidate = -1;
+    if (root) {
+        QSizeF size = root->boundingRect().size();
+        widthCandidate = size.width();
+        heightCandidate = size.height();
+    }
+    if (widthCandidate > 0) {
+        rootObjectSize.setWidth(widthCandidate);
+    }
+    if (heightCandidate > 0) {
+        rootObjectSize.setHeight(heightCandidate);
+    }
+    return rootObjectSize;
+}
+
+QDeclarativeView::ResizeMode QDeclarativeView::resizeMode() const
+{
+    Q_D(const QDeclarativeView);
+    return d->resizeMode;
+}
+
+/*!
+  \internal
+ */
+void QDeclarativeView::continueExecute()
+{
+    Q_D(QDeclarativeView);
+    disconnect(d->component, SIGNAL(statusChanged(QDeclarativeComponent::Status)), this, SLOT(continueExecute()));
+
+    if (d->component->isError()) {
+        QList<QDeclarativeError> errorList = d->component->errors();
+        foreach (const QDeclarativeError &error, errorList) {
+            qWarning() << error;
+        }
+        emit statusChanged(status());
+        return;
+    }
+
+    QObject *obj = d->component->create();
+
+    if(d->component->isError()) {
+        QList<QDeclarativeError> errorList = d->component->errors();
+        foreach (const QDeclarativeError &error, errorList) {
+            qWarning() << error;
+        }
+        emit statusChanged(status());
+        return;
+    }
+
+    setRootObject(obj);
+    emit statusChanged(status());
+}
+
+
+/*!
+  \internal
+*/
+void QDeclarativeView::setRootObject(QObject *obj)
+{
+    Q_D(QDeclarativeView);
+    if (d->root == obj || !scene())
+        return;
+    if (QDeclarativeItem *declarativeItem = qobject_cast<QDeclarativeItem *>(obj)) {
+        scene()->addItem(declarativeItem);
+        d->root = declarativeItem;
+        d->declarativeItemRoot = declarativeItem;
+    } else if (QGraphicsObject *graphicsObject = qobject_cast<QGraphicsObject *>(obj)) {
+        scene()->addItem(graphicsObject);
+        d->root = graphicsObject;
+        if (graphicsObject->isWidget()) {
+            d->graphicsWidgetRoot = static_cast<QGraphicsWidget*>(graphicsObject);
+        } else {
+            qWarning() << "QDeclarativeView::resizeMode is not honored for components of type QGraphicsObject";
+        }
+    } else if (obj) {
+        qWarning() << "QDeclarativeView only supports loading of root objects that derive from QGraphicsObject";
+        if (QWidget* widget  = qobject_cast<QWidget *>(obj)) {
+            window()->setAttribute(Qt::WA_OpaquePaintEvent, false);
+            window()->setAttribute(Qt::WA_NoSystemBackground, false);
+            if (layout() && layout()->count()) {
+                // Hide the QGraphicsView in GV mode.
+                QLayoutItem *item = layout()->itemAt(0);
+                if (item->widget())
+                    item->widget()->hide();
+            }
+            widget->setParent(this);
+            if (isVisible()) {
+                widget->setVisible(true);
+            }
+            resize(widget->size());
+        }
+    }
+
+    if (d->root) {
+        d->initialSize = d->rootObjectSize();
+        if (d->initialSize != size()) {
+            if (!(parentWidget() && parentWidget()->layout())) {
+                resize(d->initialSize);
+            }
+        }
+        d->initResize();
+    }
+}
+
+/*!
+  \internal
+  If the \l {QTimerEvent} {timer event} \a e is this
+  view's resize timer, sceneResized() is emitted.
+ */
+void QDeclarativeView::timerEvent(QTimerEvent* e)
+{
+    Q_D(QDeclarativeView);
+    if (!e || e->timerId() == d->resizetimer.timerId()) {
+        d->updateSize();
+        d->resizetimer.stop();
+    }
+}
+
+/*! \internal */
+bool QDeclarativeView::eventFilter(QObject *watched, QEvent *e)
+{
+    Q_D(QDeclarativeView);
+    if (watched == d->root && d->resizeMode == SizeViewToRootObject) {
+        if (d->graphicsWidgetRoot) {
+            if (e->type() == QEvent::GraphicsSceneResize) {
+                d->updateSize();
+            }
+        }
+    }
+    return QGraphicsView::eventFilter(watched, e);
+}
+
+/*!
+    \internal
+    Preferred size follows the root object geometry.
+*/
+QSize QDeclarativeView::sizeHint() const
+{
+    Q_D(const QDeclarativeView);
+    QSize rootObjectSize = d->rootObjectSize();
+    if (rootObjectSize.isEmpty()) {
+        return size();
+    } else {
+        return rootObjectSize;
+    }
+}
+
+/*!
+  Returns the initial size of the root object
+*/
+QSize QDeclarativeView::initialSize() const
+{
+    Q_D(const QDeclarativeView);
+    return d->initialSize;
+}
+
+/*!
+  Returns the view's root \l {QGraphicsObject} {item}.
+ */
+QGraphicsObject *QDeclarativeView::rootObject() const
+{
+    Q_D(const QDeclarativeView);
+    return d->root;
+}
+
+/*!
+  \internal
+  This function handles the \l {QResizeEvent} {resize event}
+  \a e.
+ */
+void QDeclarativeView::resizeEvent(QResizeEvent *e)
+{
+    Q_D(QDeclarativeView);
+    if (d->resizeMode == SizeRootObjectToView) {
+        d->updateSize();
+    }
+    if (d->declarativeItemRoot) {
+        setSceneRect(QRectF(0, 0, d->declarativeItemRoot->width(), d->declarativeItemRoot->height()));
+    } else if (d->root) {
+        setSceneRect(d->root->boundingRect());
+    } else {
+        setSceneRect(rect());
+    }
+    emit sceneResized(e->size());
+    QGraphicsView::resizeEvent(e);
+}
+
+/*!
+    \internal
+*/
+void QDeclarativeView::paintEvent(QPaintEvent *event)
+{
+    Q_D(QDeclarativeView);
+
+    QDeclarativeDebugTrace::addEvent(QDeclarativeDebugTrace::FramePaint);
+    QDeclarativeDebugTrace::startRange(QDeclarativeDebugTrace::Painting);
+
+    int time = 0;
+    if (frameRateDebug())
+        time = d->frameTimer.restart();
+
+    QGraphicsView::paintEvent(event);
+
+    QDeclarativeDebugTrace::endRange(QDeclarativeDebugTrace::Painting);
+
+    if (frameRateDebug())
+        qDebug() << "paintEvent:" << d->frameTimer.elapsed() << "time since last frame:" << time;
+
+#if QT_SHOW_DECLARATIVEVIEW_FPS
+    static QTime timer;
+    static int frames;
+
+    if (frames == 0) {
+        timer.start();
+    } else if (timer.elapsed() > 5000) {
+        qreal avgtime = timer.elapsed() / (qreal) frames;
+        qDebug("Average time per frame: %f ms (%i fps)", avgtime, int(1000 / avgtime));
+        timer.start();
+        frames = 0;
+    }
+    ++frames;
+    scene()->update();
+#endif
+
+}
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qdeclarativeview.h b/src/declarative/util/qdeclarativeview.h
new file mode 100644
index 0000000000..530133ea96
--- /dev/null
+++ b/src/declarative/util/qdeclarativeview.h
@@ -0,0 +1,118 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEVIEW_H
+#define QDECLARATIVEVIEW_H
+
+#include <QtCore/qdatetime.h>
+#include <QtCore/qurl.h>
+#include <QtGui/qgraphicssceneevent.h>
+#include <QtGui/qgraphicsview.h>
+#include <QtGui/qwidget.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QGraphicsObject;
+class QDeclarativeEngine;
+class QDeclarativeContext;
+class QDeclarativeError;
+
+class QDeclarativeViewPrivate;
+class Q_DECLARATIVE_EXPORT QDeclarativeView : public QGraphicsView
+{
+    Q_OBJECT
+    Q_PROPERTY(ResizeMode resizeMode READ resizeMode WRITE setResizeMode)
+    Q_PROPERTY(Status status READ status NOTIFY statusChanged)
+    Q_PROPERTY(QUrl source READ source WRITE setSource DESIGNABLE true)
+    Q_ENUMS(ResizeMode Status)
+public:
+    explicit QDeclarativeView(QWidget *parent = 0);
+    QDeclarativeView(const QUrl &source, QWidget *parent = 0);
+    virtual ~QDeclarativeView();
+
+    QUrl source() const;
+    void setSource(const QUrl&);
+
+    QDeclarativeEngine* engine() const;
+    QDeclarativeContext* rootContext() const;
+
+    QGraphicsObject *rootObject() const;
+
+    enum ResizeMode { SizeViewToRootObject, SizeRootObjectToView };
+    ResizeMode resizeMode() const;
+    void setResizeMode(ResizeMode);
+
+    enum Status { Null, Ready, Loading, Error };
+    Status status() const;
+
+    QList<QDeclarativeError> errors() const;
+
+    QSize sizeHint() const;
+    QSize initialSize() const;
+
+Q_SIGNALS:
+    void sceneResized(QSize size); // ???
+    void statusChanged(QDeclarativeView::Status);
+
+private Q_SLOTS:
+    void continueExecute();
+
+protected:
+    virtual void resizeEvent(QResizeEvent *);
+    virtual void paintEvent(QPaintEvent *event);
+    virtual void timerEvent(QTimerEvent*);
+    virtual void setRootObject(QObject *obj);
+    virtual bool eventFilter(QObject *watched, QEvent *e);
+
+private:
+    Q_DISABLE_COPY(QDeclarativeView)
+    Q_DECLARE_PRIVATE(QDeclarativeView)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEVIEW_H
diff --git a/src/declarative/util/qdeclarativexmllistmodel.cpp b/src/declarative/util/qdeclarativexmllistmodel.cpp
new file mode 100644
index 0000000000..0a39ca8dd0
--- /dev/null
+++ b/src/declarative/util/qdeclarativexmllistmodel.cpp
@@ -0,0 +1,1050 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qdeclarativexmllistmodel_p.h"
+
+#include <qdeclarativecontext.h>
+#include <qdeclarativeengine_p.h>
+
+#include <QDebug>
+#include <QStringList>
+#include <QMap>
+#include <QApplication>
+#include <QThread>
+#include <QXmlQuery>
+#include <QXmlResultItems>
+#include <QXmlNodeModelIndex>
+#include <QBuffer>
+#include <QNetworkRequest>
+#include <QNetworkReply>
+#include <QTimer>
+#include <QMutex>
+
+#include <private/qobject_p.h>
+
+Q_DECLARE_METATYPE(QDeclarativeXmlQueryResult)
+
+QT_BEGIN_NAMESPACE
+
+
+typedef QPair<int, int> QDeclarativeXmlListRange;
+
+#define XMLLISTMODEL_CLEAR_ID 0
+
+/*!
+    \qmlclass XmlRole QDeclarativeXmlListModelRole
+    \ingroup qml-working-with-data
+  \since 4.7
+    \brief The XmlRole element allows you to specify a role for an XmlListModel.
+
+    \sa {QtDeclarative}
+*/
+
+/*!
+    \qmlproperty string XmlRole::name
+
+    The name for the role. This name is used to access the model data for this role.
+
+    For example, the following model has a role named "title", which can be accessed
+    from the view's delegate:
+
+    \qml
+    XmlListModel {
+        id: xmlModel
+        // ...
+        XmlRole {
+            name: "title"
+            query: "title/string()"
+        }
+    }
+    \endqml
+
+    \qml
+    ListView {
+        model: xmlModel
+        delegate: Text { text: title }
+    }
+    \endqml
+*/
+
+/*!
+    \qmlproperty string XmlRole::query
+    The relative XPath expression query for this role. The query must be relative; it cannot start
+    with a '/'.
+
+    For example, if there is an XML document like this:
+
+    \quotefile doc/src/snippets/declarative/xmlrole.xml
+        
+    Here are some valid XPath expressions for XmlRole queries on this document:
+
+    \snippet doc/src/snippets/declarative/xmlrole.qml 0
+    \dots 4
+    \snippet doc/src/snippets/declarative/xmlrole.qml 1
+
+    See the \l{http://www.w3.org/TR/xpath20/}{W3C XPath 2.0 specification} for more information.
+*/
+
+/*!
+    \qmlproperty bool XmlRole::isKey
+    Defines whether this is a key role.
+    
+    Key roles are used to to determine whether a set of values should
+    be updated or added to the XML list model when XmlListModel::reload()
+    is called.
+
+    \sa XmlListModel
+*/
+
+struct XmlQueryJob
+{
+    int queryId;
+    QByteArray data;
+    QString query;
+    QString namespaces;
+    QStringList roleQueries;
+    QList<void*> roleQueryErrorId; // the ptr to send back if there is an error
+    QStringList keyRoleQueries;
+    QStringList keyRoleResultsCache;
+    QString prefix;
+};
+
+class QDeclarativeXmlQuery : public QObject
+{
+    Q_OBJECT
+public:
+    QDeclarativeXmlQuery(QObject *parent=0)
+        : QObject(parent), m_queryIds(XMLLISTMODEL_CLEAR_ID + 1) {
+        qRegisterMetaType<QDeclarativeXmlQueryResult>("QDeclarativeXmlQueryResult");
+        moveToThread(&m_thread);
+        m_thread.start(QThread::IdlePriority);
+    }
+
+    ~QDeclarativeXmlQuery() {
+        if(m_thread.isRunning()) {
+            m_thread.quit();
+            m_thread.wait();
+        }
+    }
+
+    void abort(int id) {
+        QMutexLocker ml(&m_mutex);
+        if (id != -1) {
+            m_jobs.remove(id);
+        }
+    }
+
+    int doQuery(QString query, QString namespaces, QByteArray data, QList<QDeclarativeXmlListModelRole *>* roleObjects, QStringList keyRoleResultsCache) {
+        {
+            QMutexLocker m1(&m_mutex);
+            m_queryIds.ref();
+            if (m_queryIds <= 0)
+                m_queryIds = 1;
+        }
+
+        XmlQueryJob job;
+        job.queryId = m_queryIds;
+        job.data = data;
+        job.query = QLatin1String("doc($src)") + query;
+        job.namespaces = namespaces;
+        job.keyRoleResultsCache = keyRoleResultsCache;
+
+        for (int i=0; i<roleObjects->count(); i++) {
+            if (!roleObjects->at(i)->isValid()) {
+                job.roleQueries << QString();
+                continue;
+            }
+            job.roleQueries << roleObjects->at(i)->query();
+            job.roleQueryErrorId << static_cast<void*>(roleObjects->at(i));
+            if (roleObjects->at(i)->isKey())
+                job.keyRoleQueries << job.roleQueries.last();
+        }
+
+        {
+            QMutexLocker ml(&m_mutex);
+            m_jobs.insert(m_queryIds, job);
+        }
+
+        QMetaObject::invokeMethod(this, "processQuery", Qt::QueuedConnection, Q_ARG(int, job.queryId));
+        return job.queryId;
+    }
+
+private slots:
+    void processQuery(int queryId) {
+        XmlQueryJob job;
+
+        {
+            QMutexLocker ml(&m_mutex);
+            if (!m_jobs.contains(queryId))
+                return;
+            job = m_jobs.value(queryId);
+        }
+
+        QDeclarativeXmlQueryResult result;
+        result.queryId = job.queryId;
+        doQueryJob(&job, &result);
+        doSubQueryJob(&job, &result);
+
+        {
+            QMutexLocker ml(&m_mutex);
+            if (m_jobs.contains(queryId)) {
+                emit queryCompleted(result);
+                m_jobs.remove(queryId);
+            }
+        }
+    }
+
+Q_SIGNALS:
+    void queryCompleted(const QDeclarativeXmlQueryResult &);
+    void error(void*, const QString&);
+
+protected:
+
+
+private:
+    void doQueryJob(XmlQueryJob *job, QDeclarativeXmlQueryResult *currentResult);
+    void doSubQueryJob(XmlQueryJob *job, QDeclarativeXmlQueryResult *currentResult);
+    void getValuesOfKeyRoles(const XmlQueryJob& currentJob, QStringList *values, QXmlQuery *query) const;
+    void addIndexToRangeList(QList<QDeclarativeXmlListRange> *ranges, int index) const;
+
+private:
+    QMutex m_mutex;
+    QThread m_thread;
+    QMap<int, XmlQueryJob> m_jobs;
+    QAtomicInt m_queryIds;
+};
+
+Q_GLOBAL_STATIC(QDeclarativeXmlQuery, globalXmlQuery)
+
+void QDeclarativeXmlQuery::doQueryJob(XmlQueryJob *currentJob, QDeclarativeXmlQueryResult *currentResult)
+{
+    Q_ASSERT(currentJob->queryId != -1);
+
+    QString r;
+    QXmlQuery query;
+    QBuffer buffer(&currentJob->data);
+    buffer.open(QIODevice::ReadOnly);
+    query.bindVariable(QLatin1String("src"), &buffer);
+    query.setQuery(currentJob->namespaces + currentJob->query);
+    query.evaluateTo(&r);
+
+    //always need a single root element
+    QByteArray xml = "<dummy:items xmlns:dummy=\"http://qtsotware.com/dummy\">\n" + r.toUtf8() + "</dummy:items>";
+    QBuffer b(&xml);
+    b.open(QIODevice::ReadOnly);
+
+    QString namespaces = QLatin1String("declare namespace dummy=\"http://qtsotware.com/dummy\";\n") + currentJob->namespaces;
+    QString prefix = QLatin1String("doc($inputDocument)/dummy:items") +
+                     currentJob->query.mid(currentJob->query.lastIndexOf(QLatin1Char('/')));
+
+    //figure out how many items we are dealing with
+    int count = -1;
+    {
+        QXmlResultItems result;
+        QXmlQuery countquery;
+        countquery.bindVariable(QLatin1String("inputDocument"), &b);
+        countquery.setQuery(namespaces + QLatin1String("count(") + prefix + QLatin1Char(')'));
+        countquery.evaluateTo(&result);
+        QXmlItem item(result.next());
+        if (item.isAtomicValue())
+            count = item.toAtomicValue().toInt();
+    }
+
+    currentJob->data = xml;
+    currentJob->prefix = namespaces + prefix + QLatin1Char('/');
+    currentResult->size = (count > 0 ? count : 0);
+}
+
+void QDeclarativeXmlQuery::getValuesOfKeyRoles(const XmlQueryJob& currentJob, QStringList *values, QXmlQuery *query) const
+{
+    const QStringList &keysQueries = currentJob.keyRoleQueries;
+    QString keysQuery;
+    if (keysQueries.count() == 1)
+        keysQuery = currentJob.prefix + keysQueries[0];
+    else if (keysQueries.count() > 1)
+        keysQuery = currentJob.prefix + QLatin1String("concat(") + keysQueries.join(QLatin1String(",")) + QLatin1String(")");
+
+    if (!keysQuery.isEmpty()) {
+        query->setQuery(keysQuery);
+        QXmlResultItems resultItems;
+        query->evaluateTo(&resultItems);
+        QXmlItem item(resultItems.next());
+        while (!item.isNull()) {
+            values->append(item.toAtomicValue().toString());
+            item = resultItems.next();
+        }
+    }
+}
+
+void QDeclarativeXmlQuery::addIndexToRangeList(QList<QDeclarativeXmlListRange> *ranges, int index) const {
+    if (ranges->isEmpty())
+        ranges->append(qMakePair(index, 1));
+    else if (ranges->last().first + ranges->last().second == index)
+        ranges->last().second += 1;
+    else
+        ranges->append(qMakePair(index, 1));
+}
+
+void QDeclarativeXmlQuery::doSubQueryJob(XmlQueryJob *currentJob, QDeclarativeXmlQueryResult *currentResult)
+{
+    Q_ASSERT(currentJob->queryId != -1);
+
+    QBuffer b(&currentJob->data);
+    b.open(QIODevice::ReadOnly);
+
+    QXmlQuery subquery;
+    subquery.bindVariable(QLatin1String("inputDocument"), &b);
+
+    QStringList keyRoleResults;
+    getValuesOfKeyRoles(*currentJob, &keyRoleResults, &subquery);
+
+    // See if any values of key roles have been inserted or removed.
+
+    if (currentJob->keyRoleResultsCache.isEmpty()) {
+        currentResult->inserted << qMakePair(0, currentResult->size);
+    } else {
+        if (keyRoleResults != currentJob->keyRoleResultsCache) {
+            QStringList temp;
+            for (int i=0; i<currentJob->keyRoleResultsCache.count(); i++) {
+                if (!keyRoleResults.contains(currentJob->keyRoleResultsCache[i]))
+                    addIndexToRangeList(&currentResult->removed, i);
+                else 
+                    temp << currentJob->keyRoleResultsCache[i];
+            }
+
+            for (int i=0; i<keyRoleResults.count(); i++) {
+                if (temp.count() == i || keyRoleResults[i] != temp[i]) {
+                    temp.insert(i, keyRoleResults[i]);
+                    addIndexToRangeList(&currentResult->inserted, i);
+                }
+            }
+        }
+    }
+    currentResult->keyRoleResultsCache = keyRoleResults;
+
+    // Get the new values for each role.
+    //### we might be able to condense even further (query for everything in one go)
+    const QStringList &queries = currentJob->roleQueries;
+    for (int i = 0; i < queries.size(); ++i) {
+        QList<QVariant> resultList;
+        if (!queries[i].isEmpty()) {
+            subquery.setQuery(currentJob->prefix + QLatin1String("(let $v := string(") + queries[i] + QLatin1String(") return if ($v) then ") + queries[i] + QLatin1String(" else \"\")"));
+            if (subquery.isValid()) {
+                QXmlResultItems resultItems;
+                subquery.evaluateTo(&resultItems);
+                QXmlItem item(resultItems.next());
+                while (!item.isNull()) {
+                    resultList << item.toAtomicValue(); //### we used to trim strings
+                    item = resultItems.next();
+                }
+            } else {
+                emit error(currentJob->roleQueryErrorId.at(i), queries[i]);
+            }
+        }
+        //### should warn here if things have gone wrong.
+        while (resultList.count() < currentResult->size)
+            resultList << QVariant();
+        currentResult->data << resultList;
+        b.seek(0);
+    }
+
+    //this method is much slower, but works better for incremental loading
+    /*for (int j = 0; j < m_size; ++j) {
+        QList<QVariant> resultList;
+        for (int i = 0; i < m_roleObjects->size(); ++i) {
+            QDeclarativeXmlListModelRole *role = m_roleObjects->at(i);
+            subquery.setQuery(m_prefix.arg(j+1) + role->query());
+            if (role->isStringList()) {
+                QStringList data;
+                subquery.evaluateTo(&data);
+                resultList << QVariant(data);
+                //qDebug() << data;
+            } else {
+                QString s;
+                subquery.evaluateTo(&s);
+                if (role->isCData()) {
+                    //un-escape
+                    s.replace(QLatin1String("&lt;"), QLatin1String("<"));
+                    s.replace(QLatin1String("&gt;"), QLatin1String(">"));
+                    s.replace(QLatin1String("&amp;"), QLatin1String("&"));
+                }
+                resultList << s.trimmed();
+                //qDebug() << s;
+            }
+            b.seek(0);
+        }
+        m_modelData << resultList;
+    }*/
+}
+
+class QDeclarativeXmlListModelPrivate : public QObjectPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeXmlListModel)
+public:
+    QDeclarativeXmlListModelPrivate()
+        : isComponentComplete(true), size(-1), highestRole(Qt::UserRole)
+        , reply(0), status(QDeclarativeXmlListModel::Null), progress(0.0)
+        , queryId(-1), roleObjects(), redirectCount(0) {}
+
+
+    void notifyQueryStarted(bool remoteSource) {
+        Q_Q(QDeclarativeXmlListModel);
+        progress = remoteSource ? 0.0 : 1.0;
+        status = QDeclarativeXmlListModel::Loading;
+        errorString.clear();
+        emit q->progressChanged(progress);
+        emit q->statusChanged(status);
+    }
+
+    bool isComponentComplete;
+    QUrl src;
+    QString xml;
+    QString query;
+    QString namespaces;
+    int size;
+    QList<int> roles;
+    QStringList roleNames;
+    int highestRole;
+    QNetworkReply *reply;
+    QDeclarativeXmlListModel::Status status;
+    QString errorString;
+    qreal progress;
+    int queryId;
+    QStringList keyRoleResultsCache;
+    QList<QDeclarativeXmlListModelRole *> roleObjects;
+    static void append_role(QDeclarativeListProperty<QDeclarativeXmlListModelRole> *list, QDeclarativeXmlListModelRole *role);
+    static void clear_role(QDeclarativeListProperty<QDeclarativeXmlListModelRole> *list);
+    QList<QList<QVariant> > data;
+    int redirectCount;
+};
+
+
+void QDeclarativeXmlListModelPrivate::append_role(QDeclarativeListProperty<QDeclarativeXmlListModelRole> *list, QDeclarativeXmlListModelRole *role)
+{
+    QDeclarativeXmlListModel *_this = qobject_cast<QDeclarativeXmlListModel *>(list->object);
+    if (_this && role) {
+        int i = _this->d_func()->roleObjects.count();
+        _this->d_func()->roleObjects.append(role);
+        if (_this->d_func()->roleNames.contains(role->name())) {
+            qmlInfo(role) << QObject::tr("\"%1\" duplicates a previous role name and will be disabled.").arg(role->name());
+            return;
+        }
+        _this->d_func()->roles.insert(i, _this->d_func()->highestRole);
+        _this->d_func()->roleNames.insert(i, role->name());
+        ++_this->d_func()->highestRole;
+    }
+}
+
+//### clear needs to invalidate any cached data (in data table) as well
+//    (and the model should emit the appropriate signals)
+void QDeclarativeXmlListModelPrivate::clear_role(QDeclarativeListProperty<QDeclarativeXmlListModelRole> *list)
+{
+    QDeclarativeXmlListModel *_this = static_cast<QDeclarativeXmlListModel *>(list->object);
+    _this->d_func()->roles.clear();
+    _this->d_func()->roleNames.clear();
+    _this->d_func()->roleObjects.clear();
+}
+
+/*!
+    \qmlclass XmlListModel QDeclarativeXmlListModel
+    \ingroup qml-working-with-data
+  \since 4.7
+    \brief The XmlListModel element is used to specify a read-only model using XPath expressions.
+
+    XmlListModel is used to create a read-only model from XML data. It can be used as a data source
+    for view elements (such as ListView, PathView, GridView) and other elements that interact with model
+    data (such as \l Repeater).
+
+    For example, if there is a XML document at http://www.mysite.com/feed.xml like this:
+
+    \code
+    <?xml version="1.0" encoding="utf-8"?>
+    <rss version="2.0">
+        ...
+        <channel>
+            <item>
+                <title>A blog post</title>
+                <pubDate>Sat, 07 Sep 2010 10:00:01 GMT</pubDate>
+            </item>
+            <item>
+                <title>Another blog post</title>
+                <pubDate>Sat, 07 Sep 2010 15:35:01 GMT</pubDate>
+            </item>
+        </channel>
+    </rss>
+    \endcode
+
+    A XmlListModel could create a model from this data, like this:
+
+    \qml
+    import QtQuick 1.0
+
+    XmlListModel {
+        id: xmlModel
+        source: "http://www.mysite.com/feed.xml"
+        query: "/rss/channel/item"
+
+        XmlRole { name: "title"; query: "title/string()" }
+        XmlRole { name: "pubDate"; query: "pubDate/string()" }
+    }
+    \endqml
+
+    The \l {XmlListModel::query}{query} value of "/rss/channel/item" specifies that the XmlListModel should generate
+    a model item for each \c <item> in the XML document. 
+    
+    The XmlRole objects define the
+    model item attributes. Here, each model item will have \c title and \c pubDate 
+    attributes that match the \c title and \c pubDate values of its corresponding \c <item>.
+    (See \l XmlRole::query for more examples of valid XPath expressions for XmlRole.)
+
+    The model could be used in a ListView, like this:
+
+    \qml
+    ListView {
+        width: 180; height: 300
+        model: xmlModel
+        delegate: Text { text: title + ": " + pubDate }
+    }
+    \endqml
+
+    \image qml-xmllistmodel-example.png
+
+    The XmlListModel data is loaded asynchronously, and \l status
+    is set to \c XmlListModel.Ready when loading is complete.
+    Note this means when XmlListModel is used for a view, the view is not
+    populated until the model is loaded.
+
+
+    \section2 Using key XML roles
+
+    You can define certain roles as "keys" so that when reload() is called,
+    the model will only add and refresh data that contains new values for
+    these keys.
+
+    For example, if above role for "pubDate" was defined like this instead:
+
+    \qml
+        XmlRole { name: "pubDate"; query: "pubDate/string()"; isKey: true }
+    \endqml
+
+    Then when reload() is called, the model will only add and reload
+    items with a "pubDate" value that is not already 
+    present in the model. 
+
+    This is useful when displaying the contents of XML documents that
+    are incrementally updated (such as RSS feeds) to avoid repainting the
+    entire contents of a model in a view.
+
+    If multiple key roles are specified, the model only adds and reload items
+    with a combined value of all key roles that is not already present in
+    the model.
+
+    \sa {RSS News}
+*/
+
+QDeclarativeXmlListModel::QDeclarativeXmlListModel(QObject *parent)
+    : QListModelInterface(*(new QDeclarativeXmlListModelPrivate), parent)
+{
+    connect(globalXmlQuery(), SIGNAL(queryCompleted(QDeclarativeXmlQueryResult)),
+            this, SLOT(queryCompleted(QDeclarativeXmlQueryResult)));
+    connect(globalXmlQuery(), SIGNAL(error(void*,QString)),
+            this, SLOT(queryError(void*,QString)));
+}
+
+QDeclarativeXmlListModel::~QDeclarativeXmlListModel()
+{
+}
+
+/*!
+    \qmlproperty list<XmlRole> XmlListModel::roles
+
+    The roles to make available for this model.
+*/
+QDeclarativeListProperty<QDeclarativeXmlListModelRole> QDeclarativeXmlListModel::roleObjects()
+{
+    Q_D(QDeclarativeXmlListModel);
+    QDeclarativeListProperty<QDeclarativeXmlListModelRole> list(this, d->roleObjects);
+    list.append = &QDeclarativeXmlListModelPrivate::append_role;
+    list.clear = &QDeclarativeXmlListModelPrivate::clear_role;
+    return list;
+}
+
+QHash<int,QVariant> QDeclarativeXmlListModel::data(int index, const QList<int> &roles) const
+{
+    Q_D(const QDeclarativeXmlListModel);
+    QHash<int, QVariant> rv;
+    for (int i = 0; i < roles.size(); ++i) {
+        int role = roles.at(i);
+        int roleIndex = d->roles.indexOf(role);
+        rv.insert(role, roleIndex == -1 ? QVariant() : d->data.value(roleIndex).value(index));
+    }
+    return rv;
+}
+
+QVariant QDeclarativeXmlListModel::data(int index, int role) const
+{
+    Q_D(const QDeclarativeXmlListModel);
+    int roleIndex = d->roles.indexOf(role);
+    return (roleIndex == -1) ? QVariant() : d->data.value(roleIndex).value(index);
+}
+
+/*!
+    \qmlproperty int XmlListModel::count
+    The number of data entries in the model.
+*/
+int QDeclarativeXmlListModel::count() const
+{
+    Q_D(const QDeclarativeXmlListModel);
+    return d->size;
+}
+
+QList<int> QDeclarativeXmlListModel::roles() const
+{
+    Q_D(const QDeclarativeXmlListModel);
+    return d->roles;
+}
+
+QString QDeclarativeXmlListModel::toString(int role) const
+{
+    Q_D(const QDeclarativeXmlListModel);
+    int index = d->roles.indexOf(role);
+    if (index == -1)
+        return QString();
+    return d->roleNames.at(index);
+}
+
+/*!
+    \qmlproperty url XmlListModel::source
+    The location of the XML data source.
+
+    If both \c source and \l xml are set, \l xml is used.
+*/
+QUrl QDeclarativeXmlListModel::source() const
+{
+    Q_D(const QDeclarativeXmlListModel);
+    return d->src;
+}
+
+void QDeclarativeXmlListModel::setSource(const QUrl &src)
+{
+    Q_D(QDeclarativeXmlListModel);
+    if (d->src != src) {
+        d->src = src;
+        if (d->xml.isEmpty())   // src is only used if d->xml is not set
+            reload();
+        emit sourceChanged();
+   }
+}
+
+/*!
+    \qmlproperty string XmlListModel::xml
+    This property holds the XML data for this model, if set.
+
+    The text is assumed to be UTF-8 encoded.
+
+    If both \l source and \c xml are set, \c xml is used.
+*/
+QString QDeclarativeXmlListModel::xml() const
+{
+    Q_D(const QDeclarativeXmlListModel);
+    return d->xml;
+}
+
+void QDeclarativeXmlListModel::setXml(const QString &xml)
+{
+    Q_D(QDeclarativeXmlListModel);
+    if (d->xml != xml) {
+        d->xml = xml;
+        reload();
+        emit xmlChanged();
+    }
+}
+
+/*!
+    \qmlproperty string XmlListModel::query
+    An absolute XPath query representing the base query for creating model items
+    from this model's XmlRole objects. The query should start with '/' or '//'.
+*/
+QString QDeclarativeXmlListModel::query() const
+{
+    Q_D(const QDeclarativeXmlListModel);
+    return d->query;
+}
+
+void QDeclarativeXmlListModel::setQuery(const QString &query)
+{
+    Q_D(QDeclarativeXmlListModel);
+    if (!query.startsWith(QLatin1Char('/'))) {
+        qmlInfo(this) << QCoreApplication::translate("QDeclarativeXmlRoleList", "An XmlListModel query must start with '/' or \"//\"");
+        return;
+    }
+
+    if (d->query != query) {
+        d->query = query;
+        reload();
+        emit queryChanged();
+    }
+}
+
+/*!
+    \qmlproperty string XmlListModel::namespaceDeclarations
+    The namespace declarations to be used in the XPath queries.
+
+    The namespaces should be declared as in XQuery. For example, if a requested document
+    at http://mysite.com/feed.xml uses the namespace "http://www.w3.org/2005/Atom",
+    this can be declared as the default namespace:
+
+    \qml
+    XmlListModel {
+        source: "http://mysite.com/feed.xml"
+        query: "/feed/entry"
+        namespaceDeclarations: "declare default element namespace 'http://www.w3.org/2005/Atom';"
+
+        XmlRole { name: "title"; query: "title/string()" }
+    }
+    \endqml
+*/
+QString QDeclarativeXmlListModel::namespaceDeclarations() const
+{
+    Q_D(const QDeclarativeXmlListModel);
+    return d->namespaces;
+}
+
+void QDeclarativeXmlListModel::setNamespaceDeclarations(const QString &declarations)
+{
+    Q_D(QDeclarativeXmlListModel);
+    if (d->namespaces != declarations) {
+        d->namespaces = declarations;
+        reload();
+        emit namespaceDeclarationsChanged();
+    }
+}
+
+/*!
+    \qmlmethod object XmlListModel::get(int index)
+
+    Returns the item at \a index in the model.
+
+    For example, for a model like this:
+
+    \qml
+    XmlListModel {
+        id: model
+        source: "http://mysite.com/feed.xml"
+        query: "/feed/entry"
+        XmlRole { name: "title"; query: "title/string()" }
+    }
+    \endqml
+
+    This will access the \c title value for the first item in the model:
+
+    \js
+    var title = model.get(0).title;
+    \endjs
+*/
+QScriptValue QDeclarativeXmlListModel::get(int index) const
+{
+    Q_D(const QDeclarativeXmlListModel);
+
+    QScriptEngine *sengine = QDeclarativeEnginePrivate::getScriptEngine(qmlContext(this)->engine());
+    if (index < 0 || index >= count())
+        return sengine->undefinedValue();
+
+    QScriptValue sv = sengine->newObject();
+    for (int i=0; i<d->roleObjects.count(); i++) 
+        sv.setProperty(d->roleObjects[i]->name(), sengine->toScriptValue(d->data.value(i).value(index)));
+    return sv;    
+}
+
+/*!
+    \qmlproperty enumeration XmlListModel::status
+    Specifies the model loading status, which can be one of the following:
+
+    \list
+    \o XmlListModel.Null - No XML data has been set for this model.
+    \o XmlListModel.Ready - The XML data has been loaded into the model.
+    \o XmlListModel.Loading - The model is in the process of reading and loading XML data.
+    \o XmlListModel.Error - An error occurred while the model was loading. See errorString() for details
+       about the error.
+    \endlist
+
+    \sa progress
+
+*/
+QDeclarativeXmlListModel::Status QDeclarativeXmlListModel::status() const
+{
+    Q_D(const QDeclarativeXmlListModel);
+    return d->status;
+}
+
+/*!
+    \qmlproperty real XmlListModel::progress
+
+    This indicates the current progress of the downloading of the XML data
+    source. This value ranges from 0.0 (no data downloaded) to
+    1.0 (all data downloaded). If the XML data is not from a remote source,
+    the progress becomes 1.0 as soon as the data is read.
+
+    Note that when the progress is 1.0, the XML data has been downloaded, but 
+    it is yet to be loaded into the model at this point. Use the status
+    property to find out when the XML data has been read and loaded into
+    the model.
+
+    \sa status, source
+*/
+qreal QDeclarativeXmlListModel::progress() const
+{
+    Q_D(const QDeclarativeXmlListModel);
+    return d->progress;
+}
+
+/*!
+    \qmlmethod void XmlListModel::errorString()
+
+    Returns a string description of the last error that occurred
+    if \l status is XmlListModel::Error.
+*/
+QString QDeclarativeXmlListModel::errorString() const
+{
+    Q_D(const QDeclarativeXmlListModel);
+    return d->errorString;
+}
+
+void QDeclarativeXmlListModel::classBegin()
+{
+    Q_D(QDeclarativeXmlListModel);
+    d->isComponentComplete = false;
+}
+
+void QDeclarativeXmlListModel::componentComplete()
+{
+    Q_D(QDeclarativeXmlListModel);
+    d->isComponentComplete = true;
+    reload();
+}
+
+/*!
+    \qmlmethod XmlListModel::reload()
+
+    Reloads the model.
+    
+    If no key roles have been specified, all existing model
+    data is removed, and the model is rebuilt from scratch.
+
+    Otherwise, items are only added if the model does not already
+    contain items with matching key role values.
+    
+    \sa {Using key XML roles}, XmlRole::isKey
+*/
+void QDeclarativeXmlListModel::reload()
+{
+    Q_D(QDeclarativeXmlListModel);
+
+    if (!d->isComponentComplete)
+        return;
+
+    globalXmlQuery()->abort(d->queryId);
+    d->queryId = -1;
+
+    if (d->size < 0)
+        d->size = 0;
+
+    if (d->reply) {
+        d->reply->abort();
+        if (d->reply) {
+            // abort will generally have already done this (and more)
+            d->reply->deleteLater();
+            d->reply = 0;
+        }
+    }
+
+    if (!d->xml.isEmpty()) {
+        d->queryId = globalXmlQuery()->doQuery(d->query, d->namespaces, d->xml.toUtf8(), &d->roleObjects, d->keyRoleResultsCache);
+        d->notifyQueryStarted(false);
+
+    } else if (d->src.isEmpty()) {
+        d->queryId = XMLLISTMODEL_CLEAR_ID;
+        d->notifyQueryStarted(false);
+        QTimer::singleShot(0, this, SLOT(dataCleared()));
+
+    } else {
+        d->notifyQueryStarted(true);
+        QNetworkRequest req(d->src);
+        req.setRawHeader("Accept", "application/xml,*/*");
+        d->reply = qmlContext(this)->engine()->networkAccessManager()->get(req);
+        QObject::connect(d->reply, SIGNAL(finished()), this, SLOT(requestFinished()));
+        QObject::connect(d->reply, SIGNAL(downloadProgress(qint64,qint64)),
+                         this, SLOT(requestProgress(qint64,qint64)));
+    }
+}
+
+#define XMLLISTMODEL_MAX_REDIRECT 16
+
+void QDeclarativeXmlListModel::requestFinished()
+{
+    Q_D(QDeclarativeXmlListModel);
+
+    d->redirectCount++;
+    if (d->redirectCount < XMLLISTMODEL_MAX_REDIRECT) {
+        QVariant redirect = d->reply->attribute(QNetworkRequest::RedirectionTargetAttribute);
+        if (redirect.isValid()) {
+            QUrl url = d->reply->url().resolved(redirect.toUrl());
+            d->reply->deleteLater();
+            d->reply = 0;
+            setSource(url);
+            return;
+        }
+    }
+    d->redirectCount = 0;
+
+    if (d->reply->error() != QNetworkReply::NoError) {
+        d->errorString = d->reply->errorString();
+        disconnect(d->reply, 0, this, 0);
+        d->reply->deleteLater();
+        d->reply = 0;
+
+        int count = this->count();
+        d->data.clear();
+        d->size = 0;
+        if (count > 0) {
+            emit itemsRemoved(0, count);
+            emit countChanged();
+        }
+
+        d->status = Error;
+        d->queryId = -1;
+        emit statusChanged(d->status);
+    } else {
+        QByteArray data = d->reply->readAll();
+        if (data.isEmpty()) {
+            d->queryId = XMLLISTMODEL_CLEAR_ID;
+            QTimer::singleShot(0, this, SLOT(dataCleared()));
+        } else {
+            d->queryId = globalXmlQuery()->doQuery(d->query, d->namespaces, data, &d->roleObjects, d->keyRoleResultsCache);
+        }
+        disconnect(d->reply, 0, this, 0);
+        d->reply->deleteLater();
+        d->reply = 0;
+
+        d->progress = 1.0;
+        emit progressChanged(d->progress);
+    }
+}
+
+void QDeclarativeXmlListModel::requestProgress(qint64 received, qint64 total)
+{
+    Q_D(QDeclarativeXmlListModel);
+    if (d->status == Loading && total > 0) {
+        d->progress = qreal(received)/total;
+        emit progressChanged(d->progress);
+    }
+}
+
+void QDeclarativeXmlListModel::dataCleared()
+{
+    Q_D(QDeclarativeXmlListModel);
+    QDeclarativeXmlQueryResult r;
+    r.queryId = XMLLISTMODEL_CLEAR_ID;
+    r.size = 0;
+    r.removed << qMakePair(0, count());
+    r.keyRoleResultsCache = d->keyRoleResultsCache;
+    queryCompleted(r);
+}
+
+void QDeclarativeXmlListModel::queryError(void* object, const QString& error)
+{
+    // Be extra careful, object may no longer exist, it's just an ID.
+    Q_D(QDeclarativeXmlListModel);
+    for (int i=0; i<d->roleObjects.count(); i++) {
+        if (d->roleObjects.at(i) == static_cast<QDeclarativeXmlListModelRole*>(object)) {
+            qmlInfo(d->roleObjects.at(i)) << QObject::tr("invalid query: \"%1\"").arg(error);
+            return;
+        }
+    }
+    qmlInfo(this) << QObject::tr("invalid query: \"%1\"").arg(error);
+}
+
+void QDeclarativeXmlListModel::queryCompleted(const QDeclarativeXmlQueryResult &result)
+{
+    Q_D(QDeclarativeXmlListModel);
+    if (result.queryId != d->queryId)
+        return;
+
+    int origCount = d->size;
+    bool sizeChanged = result.size != d->size;
+
+    d->size = result.size;
+    d->data = result.data;
+    d->keyRoleResultsCache = result.keyRoleResultsCache;
+    d->status = Ready;
+    d->errorString.clear();
+    d->queryId = -1;
+
+    bool hasKeys = false;
+    for (int i=0; i<d->roleObjects.count(); i++) {
+        if (d->roleObjects[i]->isKey()) {
+            hasKeys = true;
+            break;
+        }
+    }
+    if (!hasKeys) {
+        if (!(origCount == 0 && d->size == 0)) {
+            emit itemsRemoved(0, origCount);
+            emit itemsInserted(0, d->size);
+            emit countChanged();
+        }
+
+    } else {
+        for (int i=0; i<result.removed.count(); i++)
+            emit itemsRemoved(result.removed[i].first, result.removed[i].second);
+        for (int i=0; i<result.inserted.count(); i++)
+            emit itemsInserted(result.inserted[i].first, result.inserted[i].second);
+
+        if (sizeChanged)
+            emit countChanged();
+    }
+
+    emit statusChanged(d->status);
+}
+
+QT_END_NAMESPACE
+
+#include <qdeclarativexmllistmodel.moc>
diff --git a/src/declarative/util/qdeclarativexmllistmodel_p.h b/src/declarative/util/qdeclarativexmllistmodel_p.h
new file mode 100644
index 0000000000..72fc478c8c
--- /dev/null
+++ b/src/declarative/util/qdeclarativexmllistmodel_p.h
@@ -0,0 +1,213 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEXMLLISTMODEL_H
+#define QDECLARATIVEXMLLISTMODEL_H
+
+#include <qdeclarative.h>
+#include <qdeclarativeinfo.h>
+
+#include <QtCore/qurl.h>
+#include <QtCore/qstringlist.h>
+#include <QtScript/qscriptvalue.h>
+
+#include <private/qlistmodelinterface_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeContext;
+class QDeclarativeXmlListModelRole;
+class QDeclarativeXmlListModelPrivate;
+
+struct QDeclarativeXmlQueryResult {
+    int queryId;
+    int size;
+    QList<QList<QVariant> > data;
+    QList<QPair<int, int> > inserted;
+    QList<QPair<int, int> > removed;
+    QStringList keyRoleResultsCache;
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeXmlListModel : public QListModelInterface, public QDeclarativeParserStatus
+{
+    Q_OBJECT
+    Q_INTERFACES(QDeclarativeParserStatus)
+    Q_ENUMS(Status)
+
+    Q_PROPERTY(Status status READ status NOTIFY statusChanged)
+    Q_PROPERTY(qreal progress READ progress NOTIFY progressChanged)
+    Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
+    Q_PROPERTY(QString xml READ xml WRITE setXml NOTIFY xmlChanged)
+    Q_PROPERTY(QString query READ query WRITE setQuery NOTIFY queryChanged)
+    Q_PROPERTY(QString namespaceDeclarations READ namespaceDeclarations WRITE setNamespaceDeclarations NOTIFY namespaceDeclarationsChanged)
+    Q_PROPERTY(QDeclarativeListProperty<QDeclarativeXmlListModelRole> roles READ roleObjects)
+    Q_PROPERTY(int count READ count NOTIFY countChanged)
+    Q_CLASSINFO("DefaultProperty", "roles")
+
+public:
+    QDeclarativeXmlListModel(QObject *parent = 0);
+    ~QDeclarativeXmlListModel();
+
+    virtual QHash<int,QVariant> data(int index, const QList<int> &roles = (QList<int>())) const;
+    virtual QVariant data(int index, int role) const;
+    virtual int count() const;
+    virtual QList<int> roles() const;
+    virtual QString toString(int role) const;
+
+    QDeclarativeListProperty<QDeclarativeXmlListModelRole> roleObjects();
+
+    QUrl source() const;
+    void setSource(const QUrl&);
+
+    QString xml() const;
+    void setXml(const QString&);
+
+    QString query() const;
+    void setQuery(const QString&);
+
+    QString namespaceDeclarations() const;
+    void setNamespaceDeclarations(const QString&);
+
+    Q_INVOKABLE QScriptValue get(int index) const;
+
+    enum Status { Null, Ready, Loading, Error };
+    Status status() const;
+    qreal progress() const;
+
+    Q_INVOKABLE QString errorString() const;
+
+    virtual void classBegin();
+    virtual void componentComplete();
+
+Q_SIGNALS:
+    void statusChanged(QDeclarativeXmlListModel::Status);
+    void progressChanged(qreal progress);
+    void countChanged();
+    void sourceChanged();
+    void xmlChanged();
+    void queryChanged();
+    void namespaceDeclarationsChanged();
+
+public Q_SLOTS:
+    // ### need to use/expose Expiry to guess when to call this?
+    // ### property to auto-call this on reasonable Expiry?
+    // ### LastModified/Age also useful to guess.
+    // ### Probably also applies to other network-requesting types.
+    void reload();
+
+private Q_SLOTS:
+    void requestFinished();
+    void requestProgress(qint64,qint64);
+    void dataCleared();
+    void queryCompleted(const QDeclarativeXmlQueryResult &);
+    void queryError(void* object, const QString& error);
+
+private:
+    Q_DECLARE_PRIVATE(QDeclarativeXmlListModel)
+    Q_DISABLE_COPY(QDeclarativeXmlListModel)
+};
+
+class Q_AUTOTEST_EXPORT QDeclarativeXmlListModelRole : public QObject
+{
+    Q_OBJECT
+    Q_PROPERTY(QString name READ name WRITE setName NOTIFY nameChanged)
+    Q_PROPERTY(QString query READ query WRITE setQuery NOTIFY queryChanged)
+    Q_PROPERTY(bool isKey READ isKey WRITE setIsKey NOTIFY isKeyChanged)
+public:
+    QDeclarativeXmlListModelRole() : m_isKey(false) {}
+    ~QDeclarativeXmlListModelRole() {}
+
+    QString name() const { return m_name; }
+    void setName(const QString &name) {
+        if (name == m_name)
+            return;
+        m_name = name;
+        emit nameChanged();
+    }
+
+    QString query() const { return m_query; }
+    void setQuery(const QString &query)
+    {
+        if (query.startsWith(QLatin1Char('/'))) {
+            qmlInfo(this) << tr("An XmlRole query must not start with '/'");
+            return;
+        }
+        if (m_query == query)
+            return;
+        m_query = query;
+        emit queryChanged();
+    }
+
+    bool isKey() const { return m_isKey; }
+    void setIsKey(bool b) {
+        if (m_isKey == b)
+            return;
+        m_isKey = b;
+        emit isKeyChanged();
+    }
+
+    bool isValid() {
+        return !m_name.isEmpty() && !m_query.isEmpty();
+    }
+
+Q_SIGNALS:
+    void nameChanged();
+    void queryChanged();
+    void isKeyChanged();
+
+private:
+    QString m_name;
+    QString m_query;
+    bool m_isKey;
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeXmlListModel)
+QML_DECLARE_TYPE(QDeclarativeXmlListModelRole)
+
+QT_END_HEADER
+
+#endif // QDECLARATIVEXMLLISTMODEL_H
diff --git a/src/declarative/util/qlistmodelinterface.cpp b/src/declarative/util/qlistmodelinterface.cpp
new file mode 100644
index 0000000000..4bad33f348
--- /dev/null
+++ b/src/declarative/util/qlistmodelinterface.cpp
@@ -0,0 +1,105 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclaractive module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qlistmodelinterface_p.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+  \internal
+  \class QListModelInterface
+  \since 4.7
+  \brief The QListModelInterface class can be subclassed to provide C++ models to QDeclarativeGraphics Views
+
+  This class is comprised primarily of pure virtual functions which
+  you must implement in a subclass. You can then use the subclass
+  as a model for a QDeclarativeGraphics view, such as a QDeclarativeListView.
+*/
+
+/*! \fn QListModelInterface::QListModelInterface(QObject *parent)
+  Constructs a QListModelInterface with the specified \a parent.
+*/
+
+  /*! \fn QListModelInterface::QListModelInterface(QObjectPrivate &dd, QObject *parent)
+
+  \internal
+ */
+
+/*! \fn QListModelInterface::~QListModelInterface()
+  The destructor is virtual.
+ */
+
+/*! \fn int QListModelInterface::count() const
+  Returns the number of data entries in the model.
+*/
+
+/*! \fn QVariant QListModelInterface::data(int index, int role) const
+  Returns the data at the given \a index for the specified \a roles.
+*/
+
+/*! \fn QList<int> QListModelInterface::roles() const
+  Returns the list of roles for which the list model interface
+  provides data.
+*/
+
+/*! \fn QString QListModelInterface::toString(int role) const
+  Returns a string description of the specified \a role.
+*/
+
+/*! \fn void QListModelInterface::itemsInserted(int index, int count)
+  Emit this signal when \a count items are inserted at \a index.
+ */
+
+/*! \fn void QListModelInterface::itemsRemoved(int index, int count)
+  Emit this signal when \a count items are removed at \a index.
+ */
+
+/*! \fn void QListModelInterface::itemsMoved(int from, int to, int count)
+  Emit this signal when \a count items are moved from index \a from
+  to index \a to.
+ */
+
+/*! \fn void QListModelInterface::itemsChanged(int index, int count, const QList<int> &roles)
+  Emit this signal when \a count items at \a index have had their
+  \a roles changed.
+ */
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qlistmodelinterface_p.h b/src/declarative/util/qlistmodelinterface_p.h
new file mode 100644
index 0000000000..3b44d0ad76
--- /dev/null
+++ b/src/declarative/util/qlistmodelinterface_p.h
@@ -0,0 +1,84 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QLISTMODELINTERFACE_H
+#define QLISTMODELINTERFACE_H
+
+#include <QtCore/QHash>
+#include <QtCore/QVariant>
+
+#include <private/qdeclarativeglobal_p.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class Q_DECLARATIVE_PRIVATE_EXPORT QListModelInterface : public QObject
+{
+    Q_OBJECT
+ public:
+    QListModelInterface(QObject *parent = 0) : QObject(parent) {}
+    virtual ~QListModelInterface() {}
+
+    virtual int count() const = 0;
+    virtual QVariant data(int index, int role) const = 0;
+
+    virtual QList<int> roles() const = 0;
+    virtual QString toString(int role) const = 0;
+
+ Q_SIGNALS:
+    void itemsInserted(int index, int count);
+    void itemsRemoved(int index, int count);
+    void itemsMoved(int from, int to, int count);
+    void itemsChanged(int index, int count, const QList<int> &roles);
+
+ protected:
+    QListModelInterface(QObjectPrivate &dd, QObject *parent) 
+        : QObject(dd, parent) {}
+};
+
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+#endif //QTREEMODELINTERFACE_H
diff --git a/src/declarative/util/util.pri b/src/declarative/util/util.pri
new file mode 100644
index 0000000000..62fa8f1664
--- /dev/null
+++ b/src/declarative/util/util.pri
@@ -0,0 +1,72 @@
+INCLUDEPATH += $$PWD
+
+SOURCES += \
+    $$PWD/qdeclarativeapplication.cpp \
+    $$PWD/qdeclarativeutilmodule.cpp\
+    $$PWD/qdeclarativeview.cpp \
+    $$PWD/qdeclarativeconnections.cpp \
+    $$PWD/qdeclarativepackage.cpp \
+    $$PWD/qdeclarativeanimation.cpp \
+    $$PWD/qdeclarativesystempalette.cpp \
+    $$PWD/qdeclarativespringanimation.cpp \
+    $$PWD/qdeclarativesmoothedanimation.cpp \
+    $$PWD/qdeclarativestate.cpp\
+    $$PWD/qdeclarativetransitionmanager.cpp \
+    $$PWD/qdeclarativestateoperations.cpp \
+    $$PWD/qdeclarativepropertychanges.cpp \
+    $$PWD/qdeclarativestategroup.cpp \
+    $$PWD/qdeclarativetransition.cpp \
+    $$PWD/qdeclarativelistmodel.cpp\
+    $$PWD/qdeclarativelistaccessor.cpp \
+    $$PWD/qdeclarativeopenmetaobject.cpp \
+    $$PWD/qdeclarativetimeline.cpp \
+    $$PWD/qdeclarativetimer.cpp \
+    $$PWD/qdeclarativebind.cpp \
+    $$PWD/qdeclarativepropertymap.cpp \
+    $$PWD/qdeclarativepixmapcache.cpp \
+    $$PWD/qdeclarativebehavior.cpp \
+    $$PWD/qdeclarativefontloader.cpp \
+    $$PWD/qdeclarativestyledtext.cpp \
+    $$PWD/qdeclarativelistmodelworkeragent.cpp \
+    $$PWD/qlistmodelinterface.cpp
+
+HEADERS += \
+    $$PWD/qdeclarativeapplication_p.h \
+    $$PWD/qdeclarativeutilmodule_p.h\
+    $$PWD/qdeclarativeview.h \
+    $$PWD/qdeclarativeconnections_p.h \
+    $$PWD/qdeclarativepackage_p.h \
+    $$PWD/qdeclarativeanimation_p.h \
+    $$PWD/qdeclarativeanimation_p_p.h \
+    $$PWD/qdeclarativesystempalette_p.h \
+    $$PWD/qdeclarativespringanimation_p.h \
+    $$PWD/qdeclarativesmoothedanimation_p.h \
+    $$PWD/qdeclarativesmoothedanimation_p_p.h \
+    $$PWD/qdeclarativestate_p.h\
+    $$PWD/qdeclarativestateoperations_p.h \
+    $$PWD/qdeclarativepropertychanges_p.h \
+    $$PWD/qdeclarativestate_p_p.h\
+    $$PWD/qdeclarativetransitionmanager_p_p.h \
+    $$PWD/qdeclarativestategroup_p.h \
+    $$PWD/qdeclarativetransition_p.h \
+    $$PWD/qdeclarativelistmodel_p.h\
+    $$PWD/qdeclarativelistmodel_p_p.h\
+    $$PWD/qdeclarativelistaccessor_p.h \
+    $$PWD/qdeclarativeopenmetaobject_p.h \
+    $$PWD/qdeclarativenullablevalue_p_p.h \
+    $$PWD/qdeclarativetimeline_p_p.h \
+    $$PWD/qdeclarativetimer_p.h \
+    $$PWD/qdeclarativebind_p.h \
+    $$PWD/qdeclarativepropertymap.h \
+    $$PWD/qdeclarativepixmapcache_p.h \
+    $$PWD/qdeclarativebehavior_p.h \
+    $$PWD/qdeclarativefontloader_p.h \
+    $$PWD/qdeclarativestyledtext_p.h \
+    $$PWD/qdeclarativelistmodelworkeragent_p.h \
+    $$PWD/qlistmodelinterface_p.h
+
+contains(QT_CONFIG, xmlpatterns) {
+    QT+=xmlpatterns
+    SOURCES += $$PWD/qdeclarativexmllistmodel.cpp
+    HEADERS += $$PWD/qdeclarativexmllistmodel_p.h
+}
diff --git a/src/imports/folderlistmodel/folderlistmodel.pro b/src/imports/folderlistmodel/folderlistmodel.pro
new file mode 100644
index 0000000000..44764a91a2
--- /dev/null
+++ b/src/imports/folderlistmodel/folderlistmodel.pro
@@ -0,0 +1,26 @@
+TARGET  = qmlfolderlistmodelplugin
+TARGETPATH = Qt/labs/folderlistmodel
+include(../qimportbase.pri)
+
+QT += declarative script
+
+SOURCES += qdeclarativefolderlistmodel.cpp plugin.cpp
+HEADERS += qdeclarativefolderlistmodel.h
+
+QTDIR_build:DESTDIR = $$QT_BUILD_TREE/imports/$$TARGETPATH
+target.path = $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
+
+qmldir.files += $$PWD/qmldir
+qmldir.path +=  $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
+
+symbian:{
+    TARGET.UID3 = 0x20021320
+
+    isEmpty(DESTDIR):importFiles.files = qmlfolderlistmodelplugin$${QT_LIBINFIX}.dll qmldir
+    else:importFiles.files = $$DESTDIR/qmlfolderlistmodelplugin$${QT_LIBINFIX}.dll qmldir
+    importFiles.path = $$QT_IMPORTS_BASE_DIR/$$TARGETPATH
+    
+    DEPLOYMENT = importFiles
+}
+
+INSTALLS += target qmldir
diff --git a/src/imports/folderlistmodel/plugin.cpp b/src/imports/folderlistmodel/plugin.cpp
new file mode 100644
index 0000000000..724dfc5529
--- /dev/null
+++ b/src/imports/folderlistmodel/plugin.cpp
@@ -0,0 +1,70 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
+**     the names of its contributors may be used to endorse or promote
+**     products derived from this software without specific prior written
+**     permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtDeclarative/qdeclarativeextensionplugin.h>
+#include <QtDeclarative/qdeclarative.h>
+
+#include "qdeclarativefolderlistmodel.h"
+
+QT_BEGIN_NAMESPACE
+
+//![class decl]
+class QmlFolderListModelPlugin : public QDeclarativeExtensionPlugin
+{
+    Q_OBJECT
+public:
+    virtual void registerTypes(const char *uri)
+    {
+        Q_ASSERT(QLatin1String(uri) == QLatin1String("Qt.labs.folderlistmodel"));
+#ifndef QT_NO_DIRMODEL
+        qmlRegisterType<QDeclarativeFolderListModel>(uri,1,0,"FolderListModel");
+#endif
+    }
+};
+//![class decl]
+
+QT_END_NAMESPACE
+
+#include "plugin.moc"
+
+//![plugin export decl]
+Q_EXPORT_PLUGIN2(qmlfolderlistmodelplugin, QT_PREPEND_NAMESPACE(QmlFolderListModelPlugin));
+//![plugin export decl]
+
diff --git a/src/imports/folderlistmodel/qdeclarativefolderlistmodel.cpp b/src/imports/folderlistmodel/qdeclarativefolderlistmodel.cpp
new file mode 100644
index 0000000000..9fe01bf22c
--- /dev/null
+++ b/src/imports/folderlistmodel/qdeclarativefolderlistmodel.cpp
@@ -0,0 +1,485 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//![code]
+#include "qdeclarativefolderlistmodel.h"
+#include <QDirModel>
+#include <QDebug>
+#include <qdeclarativecontext.h>
+
+#ifndef QT_NO_DIRMODEL
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeFolderListModelPrivate
+{
+public:
+    QDeclarativeFolderListModelPrivate()
+        : sortField(QDeclarativeFolderListModel::Name), sortReversed(false), count(0) {
+        nameFilters << QLatin1String("*");
+    }
+
+    void updateSorting() {
+        QDir::SortFlags flags = 0;
+        switch(sortField) {
+        case QDeclarativeFolderListModel::Unsorted:
+            flags |= QDir::Unsorted;
+            break;
+        case QDeclarativeFolderListModel::Name:
+            flags |= QDir::Name;
+            break;
+        case QDeclarativeFolderListModel::Time:
+            flags |= QDir::Time;
+            break;
+        case QDeclarativeFolderListModel::Size:
+            flags |= QDir::Size;
+            break;
+        case QDeclarativeFolderListModel::Type:
+            flags |= QDir::Type;
+            break;
+        }
+
+        if (sortReversed)
+            flags |= QDir::Reversed;
+
+        model.setSorting(flags);
+    }
+
+    QDirModel model;
+    QUrl folder;
+    QStringList nameFilters;
+    QModelIndex folderIndex;
+    QDeclarativeFolderListModel::SortField sortField;
+    bool sortReversed;
+    int count;
+};
+
+/*!
+    \qmlclass FolderListModel QDeclarativeFolderListModel
+    \ingroup qml-working-with-data
+    \brief The FolderListModel provides a model of the contents of a file system folder.
+
+    FolderListModel provides access to information about the contents of a folder
+    in the local file system, exposing a list of files to views and other data components.
+
+    \note This type is made available by importing the \c Qt.labs.folderlistmodel module.
+    \e{Elements in the Qt.labs module are not guaranteed to remain compatible
+    in future versions.}
+
+    \bold{import Qt.labs.folderlistmodel 1.0}
+
+    The \l folder property specifies the folder to access. Information about the
+    files and directories in the folder is supplied via the model's interface.
+    Components access names and paths via the following roles:
+
+    \list
+    \o fileName
+    \o filePath
+    \endlist
+
+    Additionally a file entry can be differentiated from a folder entry via the
+    isFolder() method.
+
+    \section1 Filtering
+
+    Various properties can be set to filter the number of files and directories
+    exposed by the model.
+
+    The \l nameFilters property can be set to contain a list of wildcard filters
+    that are applied to names of files and directories, causing only those that
+    match the filters to be exposed.
+
+    Directories can be included or excluded using the \l showDirs property, and
+    navigation directories can also be excluded by setting the \l showDotAndDotDot
+    property to false.
+
+    It is sometimes useful to limit the files and directories exposed to those
+    that the user can access. The \l showOnlyReadable property can be set to
+    enable this feature.
+
+    \section1 Example Usage
+
+    The following example shows a FolderListModel being used to provide a list
+    of QML files in a \l ListView:
+
+    \snippet doc/src/snippets/declarative/folderlistmodel.qml 0
+
+    \section1 Path Separators
+
+    Qt uses "/" as a universal directory separator in the same way that "/" is
+    used as a path separator in URLs. If you always use "/" as a directory
+    separator, Qt will translate your paths to conform to the underlying
+    operating system.
+
+    \sa {QML Data Models}
+*/
+
+QDeclarativeFolderListModel::QDeclarativeFolderListModel(QObject *parent)
+    : QAbstractListModel(parent)
+{
+    QHash<int, QByteArray> roles;
+    roles[FileNameRole] = "fileName";
+    roles[FilePathRole] = "filePath";
+    setRoleNames(roles);
+
+    d = new QDeclarativeFolderListModelPrivate;
+    d->model.setFilter(QDir::AllDirs | QDir::Files | QDir::Drives | QDir::NoDotAndDotDot);
+    connect(&d->model, SIGNAL(rowsInserted(const QModelIndex&,int,int))
+            , this, SLOT(inserted(const QModelIndex&,int,int)));
+    connect(&d->model, SIGNAL(rowsRemoved(const QModelIndex&,int,int))
+            , this, SLOT(removed(const QModelIndex&,int,int)));
+    connect(&d->model, SIGNAL(dataChanged(const QModelIndex&,const QModelIndex&))
+            , this, SLOT(handleDataChanged(const QModelIndex&,const QModelIndex&)));
+    connect(&d->model, SIGNAL(modelReset()), this, SLOT(refresh()));
+    connect(&d->model, SIGNAL(layoutChanged()), this, SLOT(refresh()));
+}
+
+QDeclarativeFolderListModel::~QDeclarativeFolderListModel()
+{
+    delete d;
+}
+
+QVariant QDeclarativeFolderListModel::data(const QModelIndex &index, int role) const
+{
+    QVariant rv;
+    QModelIndex modelIndex = d->model.index(index.row(), 0, d->folderIndex);
+    if (modelIndex.isValid()) {
+        if (role == FileNameRole)
+            rv = d->model.data(modelIndex, QDirModel::FileNameRole).toString();
+        else if (role == FilePathRole)
+            rv = QUrl::fromLocalFile(d->model.data(modelIndex, QDirModel::FilePathRole).toString());
+    }
+    return rv;
+}
+
+/*!
+    \qmlproperty int FolderListModel::count
+
+    Returns the number of items in the current folder that match the
+    filter criteria.
+*/
+int QDeclarativeFolderListModel::rowCount(const QModelIndex &parent) const
+{
+    Q_UNUSED(parent);
+    return d->count;
+}
+
+/*!
+    \qmlproperty string FolderListModel::folder
+
+    The \a folder property holds a URL for the folder that the model is
+    currently providing.
+
+    The value is a URL expressed as a string, and must be a \c file: or \c qrc:
+    URL, or a relative URL.
+
+    By default, the value is an invalid URL.
+*/
+QUrl QDeclarativeFolderListModel::folder() const
+{
+    return d->folder;
+}
+
+void QDeclarativeFolderListModel::setFolder(const QUrl &folder)
+{
+    if (folder == d->folder)
+        return;
+    QModelIndex index = d->model.index(folder.toLocalFile());
+    if ((index.isValid() && d->model.isDir(index)) || folder.toLocalFile().isEmpty()) {
+
+        d->folder = folder;
+        QMetaObject::invokeMethod(this, "refresh", Qt::QueuedConnection);
+        emit folderChanged();
+    }
+}
+
+/*!
+    \qmlproperty url FolderListModel::parentFolder
+
+    Returns the URL of the parent of of the current \l folder.
+*/
+QUrl QDeclarativeFolderListModel::parentFolder() const
+{
+    QString localFile = d->folder.toLocalFile();
+    if (!localFile.isEmpty()) {
+        QDir dir(localFile);
+#if defined(Q_OS_SYMBIAN) || defined(Q_OS_WIN)
+        if (dir.isRoot())
+            dir.setPath("");
+        else
+#endif
+            dir.cdUp();
+        localFile = dir.path();
+    } else {
+        int pos = d->folder.path().lastIndexOf(QLatin1Char('/'));
+        if (pos == -1)
+            return QUrl();
+        localFile = d->folder.path().left(pos);
+    }
+    return QUrl::fromLocalFile(localFile);
+}
+
+/*!
+    \qmlproperty list<string> FolderListModel::nameFilters
+
+    The \a nameFilters property contains a list of file name filters.
+    The filters may include the ? and * wildcards.
+
+    The example below filters on PNG and JPEG files:
+
+    \qml
+    FolderListModel {
+        nameFilters: [ "*.png", "*.jpg" ]
+    }
+    \endqml
+
+    \note Directories are not excluded by filters.
+*/
+QStringList QDeclarativeFolderListModel::nameFilters() const
+{
+    return d->nameFilters;
+}
+
+void QDeclarativeFolderListModel::setNameFilters(const QStringList &filters)
+{
+    d->nameFilters = filters;
+    d->model.setNameFilters(d->nameFilters);
+}
+
+void QDeclarativeFolderListModel::classBegin()
+{
+}
+
+void QDeclarativeFolderListModel::componentComplete()
+{
+    if (!d->folder.isValid() || d->folder.toLocalFile().isEmpty() || !QDir().exists(d->folder.toLocalFile()))
+        setFolder(QUrl(QLatin1String("file://")+QDir::currentPath()));
+
+    if (!d->folderIndex.isValid())
+        QMetaObject::invokeMethod(this, "refresh", Qt::QueuedConnection);
+}
+
+/*!
+    \qmlproperty enumeration FolderListModel::sortField
+
+    The \a sortField property contains field to use for sorting.  sortField
+    may be one of:
+    \list
+    \o Unsorted - no sorting is applied.  The order is system default.
+    \o Name - sort by filename
+    \o Time - sort by time modified
+    \o Size - sort by file size
+    \o Type - sort by file type (extension)
+    \endlist
+
+    \sa sortReversed
+*/
+QDeclarativeFolderListModel::SortField QDeclarativeFolderListModel::sortField() const
+{
+    return d->sortField;
+}
+
+void QDeclarativeFolderListModel::setSortField(SortField field)
+{
+    if (field != d->sortField) {
+        d->sortField = field;
+        d->updateSorting();
+    }
+}
+
+/*!
+    \qmlproperty bool FolderListModel::sortReversed
+
+    If set to true, reverses the sort order.  The default is false.
+
+    \sa sortField
+*/
+bool QDeclarativeFolderListModel::sortReversed() const
+{
+    return d->sortReversed;
+}
+
+void QDeclarativeFolderListModel::setSortReversed(bool rev)
+{
+    if (rev != d->sortReversed) {
+        d->sortReversed = rev;
+        d->updateSorting();
+    }
+}
+
+/*!
+    \qmlmethod bool FolderListModel::isFolder(int index)
+
+    Returns true if the entry \a index is a folder; otherwise
+    returns false.
+*/
+bool QDeclarativeFolderListModel::isFolder(int index) const
+{
+    if (index != -1) {
+        QModelIndex idx = d->model.index(index, 0, d->folderIndex);
+        if (idx.isValid())
+            return d->model.isDir(idx);
+    }
+    return false;
+}
+
+void QDeclarativeFolderListModel::refresh()
+{
+    d->folderIndex = QModelIndex();
+    if (d->count) {
+        emit beginRemoveRows(QModelIndex(), 0, d->count-1);
+        d->count = 0;
+        emit endRemoveRows();
+    }
+    d->folderIndex = d->model.index(d->folder.toLocalFile());
+    int newcount = d->model.rowCount(d->folderIndex);
+    if (newcount) {
+        emit beginInsertRows(QModelIndex(), 0, newcount-1);
+        d->count = newcount;
+        emit endInsertRows();
+    }
+}
+
+void QDeclarativeFolderListModel::inserted(const QModelIndex &index, int start, int end)
+{
+    if (index == d->folderIndex) {
+        emit beginInsertRows(QModelIndex(), start, end);
+        d->count = d->model.rowCount(d->folderIndex);
+        emit endInsertRows();
+    }
+}
+
+void QDeclarativeFolderListModel::removed(const QModelIndex &index, int start, int end)
+{
+    if (index == d->folderIndex) {
+        emit beginRemoveRows(QModelIndex(), start, end);
+        d->count = d->model.rowCount(d->folderIndex);
+        emit endRemoveRows();
+    }
+}
+
+void QDeclarativeFolderListModel::handleDataChanged(const QModelIndex &start, const QModelIndex &end)
+{
+    if (start.parent() == d->folderIndex)
+        emit dataChanged(index(start.row(),0), index(end.row(),0));
+}
+
+/*!
+    \qmlproperty bool FolderListModel::showDirs
+
+    If true, directories are included in the model; otherwise only files
+    are included.
+
+    By default, this property is true.
+
+    Note that the nameFilters are not applied to directories.
+
+    \sa showDotAndDotDot
+*/
+bool QDeclarativeFolderListModel::showDirs() const
+{
+    return d->model.filter() & QDir::AllDirs;
+}
+
+void  QDeclarativeFolderListModel::setShowDirs(bool on)
+{
+    if (!(d->model.filter() & QDir::AllDirs) == !on)
+        return;
+    if (on)
+        d->model.setFilter(d->model.filter() | QDir::AllDirs | QDir::Drives);
+    else
+        d->model.setFilter(d->model.filter() & ~(QDir::AllDirs | QDir::Drives));
+}
+
+/*!
+    \qmlproperty bool FolderListModel::showDotAndDotDot
+
+    If true, the "." and ".." directories are included in the model; otherwise
+    they are excluded.
+
+    By default, this property is false.
+
+    \sa showDirs
+*/
+bool QDeclarativeFolderListModel::showDotAndDotDot() const
+{
+    return !(d->model.filter() & QDir::NoDotAndDotDot);
+}
+
+void  QDeclarativeFolderListModel::setShowDotAndDotDot(bool on)
+{
+    if (!(d->model.filter() & QDir::NoDotAndDotDot) == on)
+        return;
+    if (on)
+        d->model.setFilter(d->model.filter() & ~QDir::NoDotAndDotDot);
+    else
+        d->model.setFilter(d->model.filter() | QDir::NoDotAndDotDot);
+}
+
+/*!
+    \qmlproperty bool FolderListModel::showOnlyReadable
+
+    If true, only readable files and directories are shown; otherwise all files
+    and directories are shown.
+
+    By default, this property is false.
+
+    \sa showDirs
+*/
+bool QDeclarativeFolderListModel::showOnlyReadable() const
+{
+    return d->model.filter() & QDir::Readable;
+}
+
+void QDeclarativeFolderListModel::setShowOnlyReadable(bool on)
+{
+    if (!(d->model.filter() & QDir::Readable) == !on)
+        return;
+    if (on)
+        d->model.setFilter(d->model.filter() | QDir::Readable);
+    else
+        d->model.setFilter(d->model.filter() & ~QDir::Readable);
+}
+
+//![code]
+QT_END_NAMESPACE
+
+#endif // QT_NO_DIRMODEL
diff --git a/src/imports/folderlistmodel/qdeclarativefolderlistmodel.h b/src/imports/folderlistmodel/qdeclarativefolderlistmodel.h
new file mode 100644
index 0000000000..17dc84c026
--- /dev/null
+++ b/src/imports/folderlistmodel/qdeclarativefolderlistmodel.h
@@ -0,0 +1,159 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEFOLDERLISTMODEL_H
+#define QDECLARATIVEFOLDERLISTMODEL_H
+
+#include <qdeclarative.h>
+#include <QStringList>
+#include <QUrl>
+#include <QAbstractListModel>
+
+#ifndef QT_NO_DIRMODEL
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeContext;
+class QModelIndex;
+
+class QDeclarativeFolderListModelPrivate;
+
+//![class begin]
+class QDeclarativeFolderListModel : public QAbstractListModel, public QDeclarativeParserStatus
+{
+    Q_OBJECT
+    Q_INTERFACES(QDeclarativeParserStatus)
+//![class begin]
+
+//![class props]
+    Q_PROPERTY(QUrl folder READ folder WRITE setFolder NOTIFY folderChanged)
+    Q_PROPERTY(QUrl parentFolder READ parentFolder NOTIFY folderChanged)
+    Q_PROPERTY(QStringList nameFilters READ nameFilters WRITE setNameFilters)
+    Q_PROPERTY(SortField sortField READ sortField WRITE setSortField)
+    Q_PROPERTY(bool sortReversed READ sortReversed WRITE setSortReversed)
+    Q_PROPERTY(bool showDirs READ showDirs WRITE setShowDirs)
+    Q_PROPERTY(bool showDotAndDotDot READ showDotAndDotDot WRITE setShowDotAndDotDot)
+    Q_PROPERTY(bool showOnlyReadable READ showOnlyReadable WRITE setShowOnlyReadable)
+    Q_PROPERTY(int count READ count)
+//![class props]
+
+//![abslistmodel]
+public:
+    QDeclarativeFolderListModel(QObject *parent = 0);
+    ~QDeclarativeFolderListModel();
+
+    enum Roles { FileNameRole = Qt::UserRole+1, FilePathRole = Qt::UserRole+2 };
+
+    int rowCount(const QModelIndex &parent) const;
+    QVariant data(const QModelIndex &index, int role) const;
+//![abslistmodel]
+
+//![count]
+    int count() const { return rowCount(QModelIndex()); }
+//![count]
+
+//![prop funcs]
+    QUrl folder() const;
+    void setFolder(const QUrl &folder);
+
+    QUrl parentFolder() const;
+
+    QStringList nameFilters() const;
+    void setNameFilters(const QStringList &filters);
+
+    enum SortField { Unsorted, Name, Time, Size, Type };
+    SortField sortField() const;
+    void setSortField(SortField field);
+    Q_ENUMS(SortField)
+
+    bool sortReversed() const;
+    void setSortReversed(bool rev);
+
+    bool showDirs() const;
+    void  setShowDirs(bool);
+    bool showDotAndDotDot() const;
+    void  setShowDotAndDotDot(bool);
+    bool showOnlyReadable() const;
+    void  setShowOnlyReadable(bool);
+//![prop funcs]
+
+//![isfolder]
+    Q_INVOKABLE bool isFolder(int index) const;
+//![isfolder]
+
+//![parserstatus]
+    virtual void classBegin();
+    virtual void componentComplete();
+//![parserstatus]
+
+//![notifier]
+Q_SIGNALS:
+    void folderChanged();
+//![notifier]
+
+//![class end]
+private Q_SLOTS:
+    void refresh();
+    void inserted(const QModelIndex &index, int start, int end);
+    void removed(const QModelIndex &index, int start, int end);
+    void handleDataChanged(const QModelIndex &start, const QModelIndex &end);
+
+private:
+    Q_DISABLE_COPY(QDeclarativeFolderListModel)
+    QDeclarativeFolderListModelPrivate *d;
+};
+//![class end]
+
+QT_END_NAMESPACE
+
+//![qml decl]
+QML_DECLARE_TYPE(QDeclarativeFolderListModel)
+//![qml decl]
+
+QT_END_HEADER
+
+#endif // QT_NO_DIRMODEL
+
+#endif // QDECLARATIVEFOLDERLISTMODEL_H
diff --git a/src/imports/folderlistmodel/qmldir b/src/imports/folderlistmodel/qmldir
new file mode 100644
index 0000000000..6e115bbc7e
--- /dev/null
+++ b/src/imports/folderlistmodel/qmldir
@@ -0,0 +1 @@
+plugin qmlfolderlistmodelplugin
diff --git a/src/imports/gestures/gestures.pro b/src/imports/gestures/gestures.pro
new file mode 100644
index 0000000000..ad872bae3f
--- /dev/null
+++ b/src/imports/gestures/gestures.pro
@@ -0,0 +1,26 @@
+TARGET  = qmlgesturesplugin
+TARGETPATH = Qt/labs/gestures
+include(../qimportbase.pri)
+
+QT += declarative
+
+SOURCES += qdeclarativegesturearea.cpp plugin.cpp
+HEADERS += qdeclarativegesturearea_p.h
+
+QTDIR_build:DESTDIR = $$QT_BUILD_TREE/imports/$$TARGETPATH
+target.path = $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
+
+qmldir.files += $$PWD/qmldir
+qmldir.path +=  $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
+
+symbian:{
+    TARGET.UID3 = 0x2002131F
+    
+    isEmpty(DESTDIR):importFiles.files = qmlgesturesplugin$${QT_LIBINFIX}.dll qmldir
+    else:importFiles.files = $$DESTDIR/qmlgesturesplugin$${QT_LIBINFIX}.dll qmldir
+    importFiles.path = $$QT_IMPORTS_BASE_DIR/$$TARGETPATH
+    
+    DEPLOYMENT = importFiles
+}
+
+INSTALLS += target qmldir
diff --git a/src/imports/gestures/plugin.cpp b/src/imports/gestures/plugin.cpp
new file mode 100644
index 0000000000..9ebfb9bd70
--- /dev/null
+++ b/src/imports/gestures/plugin.cpp
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtDeclarative/qdeclarativeextensionplugin.h>
+#include <QtDeclarative/qdeclarative.h>
+
+#include "qdeclarativegesturearea_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class GestureAreaQmlPlugin : public QDeclarativeExtensionPlugin
+{
+    Q_OBJECT
+public:
+    virtual void registerTypes(const char *uri)
+    {
+        Q_ASSERT(QLatin1String(uri) == QLatin1String("Qt.labs.gestures"));
+#ifndef QT_NO_GESTURES
+        qmlRegisterCustomType<QDeclarativeGestureArea>(uri,1,0, "GestureArea", new QDeclarativeGestureAreaParser);
+
+        qmlRegisterUncreatableType<QGesture>(uri, 1, 0, "Gesture", QLatin1String("Do not create objects of this type."));
+        qmlRegisterUncreatableType<QPanGesture>(uri, 1, 0, "PanGesture", QLatin1String("Do not create objects of this type."));
+        qmlRegisterUncreatableType<QTapGesture>(uri, 1, 0, "TapGesture", QLatin1String("Do not create objects of this type."));
+        qmlRegisterUncreatableType<QTapAndHoldGesture>(uri, 1, 0, "TapAndHoldGesture", QLatin1String("Do not create objects of this type."));
+        qmlRegisterUncreatableType<QPinchGesture>(uri, 1, 0, "PinchGesture", QLatin1String("Do not create objects of this type."));
+        qmlRegisterUncreatableType<QSwipeGesture>(uri, 1, 0, "SwipeGesture", QLatin1String("Do not create objects of this type."));
+#endif
+    }
+};
+
+QT_END_NAMESPACE
+
+#include "plugin.moc"
+
+Q_EXPORT_PLUGIN2(qmlgesturesplugin, QT_PREPEND_NAMESPACE(GestureAreaQmlPlugin));
diff --git a/src/imports/gestures/qdeclarativegesturearea.cpp b/src/imports/gestures/qdeclarativegesturearea.cpp
new file mode 100644
index 0000000000..aae6a010f1
--- /dev/null
+++ b/src/imports/gestures/qdeclarativegesturearea.cpp
@@ -0,0 +1,282 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativegesturearea_p.h"
+
+#include <qdeclarativeexpression.h>
+#include <qdeclarativecontext.h>
+#include <qdeclarativeinfo.h>
+
+#include <private/qdeclarativeproperty_p.h>
+#include <private/qdeclarativeitem_p.h>
+
+#include <QtCore/qdebug.h>
+#include <QtCore/qstringlist.h>
+
+#include <QtGui/qevent.h>
+
+#include <private/qobject_p.h>
+
+#ifndef QT_NO_GESTURES
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeGestureAreaPrivate : public QDeclarativeItemPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeGestureArea)
+public:
+    QDeclarativeGestureAreaPrivate() : componentcomplete(false), gesture(0) {}
+
+    typedef QMap<Qt::GestureType,QDeclarativeExpression*> Bindings;
+    Bindings bindings;
+
+    bool componentcomplete;
+
+    QByteArray data;
+
+    QGesture *gesture;
+
+    bool gestureEvent(QGestureEvent *event);
+};
+
+/*!
+    \qmlclass GestureArea QDeclarativeGestureArea
+    \ingroup qml-basic-interaction-elements
+
+    \brief The GestureArea item enables simple gesture handling.
+    \inherits Item
+
+    A GestureArea is like a MouseArea, but it has signals for gesture events.
+
+    \warning Elements in the Qt.labs module are not guaranteed to remain compatible
+    in future versions.
+
+    \warning GestureArea is an experimental element whose development has
+    been discontinued.  PinchArea is available in QtQuick 1.1 and handles
+    two finger gesture input.
+
+    \note This element is only functional on devices with touch input.
+
+    \qml
+    import Qt.labs.gestures 1.0
+
+    GestureArea {
+        anchors.fill: parent
+     // onPan:        ... gesture.acceleration ...
+     // onPinch:      ... gesture.rotationAngle ...
+     // onSwipe:      ...
+     // onTapAndHold: ...
+     // onTap:        ...
+     // onGesture:    ...
+    }
+    \endqml
+
+    Each signal has a \e gesture parameter that has the
+    properties of the gesture.
+
+    \table
+    \header \o Signal \o Type \o Property \o Description
+    \row \o onTap \o point \o position \o the position of the tap
+    \row \o onTapAndHold \o point \o position \o the position of the tap
+    \row \o onPan \o real \o acceleration \o the acceleration of the pan
+    \row \o onPan \o point \o delta \o the offset from the previous input position to the current input
+    \row \o onPan \o point \o offset \o the total offset from the first input position to the current input position
+    \row \o onPan \o point \o lastOffset \o the previous value of offset
+    \row \o onPinch \o point \o centerPoint \o the midpoint between the two input points
+    \row \o onPinch \o point \o lastCenterPoint \o the previous value of centerPoint
+    \row \o onPinch \o point \o startCenterPoint \o the first value of centerPoint
+    \row \o onPinch \o real \o rotationAngle \o the angle covered by the gesture motion
+    \row \o onPinch \o real \o lastRotationAngle \o the previous value of rotationAngle
+    \row \o onPinch \o real \o totalRotationAngle \o the complete angle covered by the gesture
+    \row \o onPinch \o real \o scaleFactor \o the change in distance between the two input points
+    \row \o onPinch \o real \o lastScaleFactor \o the previous value of scaleFactor
+    \row \o onPinch \o real \o totalScaleFactor \o the complete scale factor of the gesture
+    \row \o onSwipe \o real \o swipeAngle \o the angle of the swipe
+    \endtable
+
+    Custom gestures, handled by onGesture, will have custom properties.
+
+    GestureArea is an invisible item: it is never painted.
+
+    \sa MouseArea
+*/
+
+/*!
+    \internal
+    \class QDeclarativeGestureArea
+    \brief The QDeclarativeGestureArea class provides simple gesture handling.
+
+*/
+QDeclarativeGestureArea::QDeclarativeGestureArea(QDeclarativeItem *parent) :
+    QDeclarativeItem(*(new QDeclarativeGestureAreaPrivate), parent)
+{
+    setAcceptedMouseButtons(Qt::LeftButton);
+    setAcceptTouchEvents(true);
+}
+
+QDeclarativeGestureArea::~QDeclarativeGestureArea()
+{
+}
+
+QByteArray
+QDeclarativeGestureAreaParser::compile(const QList<QDeclarativeCustomParserProperty> &props)
+{
+    QByteArray rv;
+    QDataStream ds(&rv, QIODevice::WriteOnly);
+
+    for(int ii = 0; ii < props.count(); ++ii)
+    {
+        QString propName = QString::fromUtf8(props.at(ii).name());
+        Qt::GestureType type;
+
+        if (propName == QLatin1String("onTap")) {
+            type = Qt::TapGesture;
+        } else if (propName == QLatin1String("onTapAndHold")) {
+            type = Qt::TapAndHoldGesture;
+        } else if (propName == QLatin1String("onPan")) {
+            type = Qt::PanGesture;
+        } else if (propName == QLatin1String("onPinch")) {
+            type = Qt::PinchGesture;
+        } else if (propName == QLatin1String("onSwipe")) {
+            type = Qt::SwipeGesture;
+        } else if (propName == QLatin1String("onGesture")) {
+            type = Qt::CustomGesture;
+        } else {
+            error(props.at(ii), QDeclarativeGestureArea::tr("Cannot assign to non-existent property \"%1\"").arg(propName));
+            return QByteArray();
+        }
+
+        QList<QVariant> values = props.at(ii).assignedValues();
+
+        for (int i = 0; i < values.count(); ++i) {
+            const QVariant &value = values.at(i);
+
+            if (value.userType() == qMetaTypeId<QDeclarativeCustomParserNode>()) {
+                error(props.at(ii), QDeclarativeGestureArea::tr("GestureArea: nested objects not allowed"));
+                return QByteArray();
+            } else if (value.userType() == qMetaTypeId<QDeclarativeCustomParserProperty>()) {
+                error(props.at(ii), QDeclarativeGestureArea::tr("GestureArea: syntax error"));
+                return QByteArray();
+            } else {
+                QDeclarativeParser::Variant v = qvariant_cast<QDeclarativeParser::Variant>(value);
+                if (v.isScript()) {
+                    ds << propName;
+                    ds << int(type);
+                    ds << v.asScript();
+                } else {
+                    error(props.at(ii), QDeclarativeGestureArea::tr("GestureArea: script expected"));
+                    return QByteArray();
+                }
+            }
+        }
+    }
+
+    return rv;
+}
+
+void QDeclarativeGestureAreaParser::setCustomData(QObject *object,
+                                            const QByteArray &data)
+{
+    QDeclarativeGestureArea *ga = static_cast<QDeclarativeGestureArea*>(object);
+    ga->d_func()->data = data;
+}
+
+
+void QDeclarativeGestureArea::connectSignals()
+{
+    Q_D(QDeclarativeGestureArea);
+    if (!d->componentcomplete)
+        return;
+
+    QDataStream ds(d->data);
+    while (!ds.atEnd()) {
+        QString propName;
+        ds >> propName;
+        int gesturetype;
+        ds >> gesturetype;
+        QString script;
+        ds >> script;
+        QDeclarativeExpression *exp = new QDeclarativeExpression(qmlContext(this), this, script);
+        d->bindings.insert(Qt::GestureType(gesturetype),exp);
+        grabGesture(Qt::GestureType(gesturetype));
+    }
+}
+
+void QDeclarativeGestureArea::componentComplete()
+{
+    QDeclarativeItem::componentComplete();
+    Q_D(QDeclarativeGestureArea);
+    d->componentcomplete=true;
+    connectSignals();
+}
+
+QGesture *QDeclarativeGestureArea::gesture() const
+{
+    Q_D(const QDeclarativeGestureArea);
+    return d->gesture;
+}
+
+bool QDeclarativeGestureArea::sceneEvent(QEvent *event)
+{
+    Q_D(QDeclarativeGestureArea);
+    if (event->type() == QEvent::Gesture)
+        return d->gestureEvent(static_cast<QGestureEvent*>(event));
+    return QDeclarativeItem::sceneEvent(event);
+}
+
+bool QDeclarativeGestureAreaPrivate::gestureEvent(QGestureEvent *event)
+{
+    bool accept = true;
+    for (Bindings::Iterator it = bindings.begin(); it != bindings.end(); ++it) {
+        if ((gesture = event->gesture(it.key()))) {
+            QDeclarativeExpression *expr = it.value();
+            expr->evaluate();
+            if (expr->hasError())
+                qmlInfo(q_func()) << expr->error();
+            event->setAccepted(true); // XXX only if value returns true?
+        }
+    }
+    return accept;
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_GESTURES
diff --git a/src/imports/gestures/qdeclarativegesturearea_p.h b/src/imports/gestures/qdeclarativegesturearea_p.h
new file mode 100644
index 0000000000..01306045bb
--- /dev/null
+++ b/src/imports/gestures/qdeclarativegesturearea_p.h
@@ -0,0 +1,104 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEGESTUREAREA_H
+#define QDECLARATIVEGESTUREAREA_H
+
+#include <qdeclarativeitem.h>
+#include <qdeclarativescriptstring.h>
+#include <private/qdeclarativecustomparser_p.h>
+
+#include <QtCore/qobject.h>
+#include <QtCore/qstring.h>
+#include <QtGui/qgesture.h>
+
+#ifndef QT_NO_GESTURES
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeBoundSignal;
+class QDeclarativeContext;
+class QDeclarativeGestureAreaPrivate;
+class QDeclarativeGestureArea : public QDeclarativeItem
+{
+    Q_OBJECT
+
+    Q_PROPERTY(QGesture *gesture READ gesture)
+
+public:
+    QDeclarativeGestureArea(QDeclarativeItem *parent=0);
+    ~QDeclarativeGestureArea();
+
+    QGesture *gesture() const;
+
+protected:
+    bool sceneEvent(QEvent *event);
+
+private:
+    void connectSignals();
+    void componentComplete();
+    friend class QDeclarativeGestureAreaParser;
+
+    Q_DISABLE_COPY(QDeclarativeGestureArea)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeGestureArea)
+};
+
+class QDeclarativeGestureAreaParser : public QDeclarativeCustomParser
+{
+public:
+    virtual QByteArray compile(const QList<QDeclarativeCustomParserProperty> &);
+    virtual void setCustomData(QObject *, const QByteArray &);
+};
+
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeGestureArea)
+
+QT_END_HEADER
+
+#endif // QT_NO_GESTURES
+
+#endif
diff --git a/src/imports/gestures/qmldir b/src/imports/gestures/qmldir
new file mode 100644
index 0000000000..2a31920a40
--- /dev/null
+++ b/src/imports/gestures/qmldir
@@ -0,0 +1 @@
+plugin qmlgesturesplugin
diff --git a/src/imports/imports.pro b/src/imports/imports.pro
new file mode 100644
index 0000000000..5e50b08da8
--- /dev/null
+++ b/src/imports/imports.pro
@@ -0,0 +1,4 @@
+TEMPLATE = subdirs
+
+SUBDIRS += folderlistmodel particles gestures
+
diff --git a/src/imports/particles/particles.cpp b/src/imports/particles/particles.cpp
new file mode 100644
index 0000000000..ca2b0609cb
--- /dev/null
+++ b/src/imports/particles/particles.cpp
@@ -0,0 +1,69 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the plugins of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtDeclarative/qdeclarativeextensionplugin.h>
+#include <QtDeclarative/qdeclarative.h>
+
+#include "qdeclarativeparticles_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QParticlesQmlModule : public QDeclarativeExtensionPlugin
+{
+    Q_OBJECT
+public:
+    virtual void registerTypes(const char *uri)
+    {
+        Q_ASSERT(QLatin1String(uri) == QLatin1String("Qt.labs.particles"));
+        qmlRegisterType<QDeclarativeParticleMotion>(uri,1,0,"ParticleMotion");
+        qmlRegisterType<QDeclarativeParticleMotionGravity>(uri,1,0,"ParticleMotionGravity");
+        qmlRegisterType<QDeclarativeParticleMotionLinear>(uri,1,0,"ParticleMotionLinear");
+        qmlRegisterType<QDeclarativeParticleMotionWander>(uri,1,0,"ParticleMotionWander");
+        qmlRegisterType<QDeclarativeParticles>(uri,1,0,"Particles");
+    }
+};
+
+QT_END_NAMESPACE
+
+#include "particles.moc"
+
+Q_EXPORT_PLUGIN2(qmlparticlesplugin, QT_PREPEND_NAMESPACE(QParticlesQmlModule));
+
diff --git a/src/imports/particles/particles.pro b/src/imports/particles/particles.pro
new file mode 100644
index 0000000000..90b50e4659
--- /dev/null
+++ b/src/imports/particles/particles.pro
@@ -0,0 +1,30 @@
+TARGET  = qmlparticlesplugin
+TARGETPATH = Qt/labs/particles
+include(../qimportbase.pri)
+
+QT += declarative
+
+SOURCES += \
+    qdeclarativeparticles.cpp \
+    particles.cpp
+
+HEADERS += \
+    qdeclarativeparticles_p.h
+
+QTDIR_build:DESTDIR = $$QT_BUILD_TREE/imports/$$TARGETPATH
+target.path = $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
+
+qmldir.files += $$PWD/qmldir
+qmldir.path +=  $$[QT_INSTALL_IMPORTS]/$$TARGETPATH
+
+symbian:{
+    TARGET.UID3 = 0x2002131E
+    
+    isEmpty(DESTDIR):importFiles.files = qmlparticlesplugin$${QT_LIBINFIX}.dll qmldir
+    else:importFiles.files = $$DESTDIR/qmlparticlesplugin$${QT_LIBINFIX}.dll qmldir
+    importFiles.path = $$QT_IMPORTS_BASE_DIR/$$TARGETPATH
+    
+    DEPLOYMENT = importFiles
+}
+
+INSTALLS += target qmldir
diff --git a/src/imports/particles/qdeclarativeparticles.cpp b/src/imports/particles/qdeclarativeparticles.cpp
new file mode 100644
index 0000000000..f54152c054
--- /dev/null
+++ b/src/imports/particles/qdeclarativeparticles.cpp
@@ -0,0 +1,1296 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qdeclarativeparticles_p.h"
+
+#include <qdeclarativeinfo.h>
+#include <private/qdeclarativeitem_p.h>
+
+#include <private/qdeclarativepixmapcache_p.h>
+#include <QtCore/QAbstractAnimation>
+
+#include <QPainter>
+#include <QtGui/qdrawutil.h>
+#include <QVarLengthArray>
+
+#include <stdlib.h>
+#include <math.h>
+
+#ifndef M_PI
+#define M_PI 3.14159265358979323846
+#define M_PI_2 (M_PI / 2.)
+#endif
+#ifndef INT_MAX
+#define INT_MAX 2147483647
+#endif
+
+QT_BEGIN_NAMESPACE
+#define PI_SQR 9.8696044
+// parabolic approximation
+inline qreal fastSin(qreal theta)
+{
+    const qreal b = 4 / M_PI;
+    const qreal c = -4 / PI_SQR;
+
+    qreal y = b * theta + c * theta * qAbs(theta);
+    return y;
+}
+
+inline qreal fastCos(qreal theta)
+{
+    theta += M_PI_2;
+    if (theta > M_PI)
+        theta -= 2 * M_PI;
+
+    return fastSin(theta);
+}
+
+class QDeclarativeParticle
+{
+public:
+    QDeclarativeParticle(int time) : lifeSpan(1000), fadeOutAge(800)
+        , opacity(0), birthTime(time), x_velocity(0), y_velocity(0)
+        , state(FadeIn), data(0)
+    {
+    }
+
+    int lifeSpan;
+    int fadeOutAge;
+    qreal x;
+    qreal y;
+    qreal opacity;
+    int birthTime;
+    qreal x_velocity;
+    qreal y_velocity;
+    enum State { FadeIn, Solid, FadeOut };
+    State state;
+    void *data;
+};
+
+//---------------------------------------------------------------------------
+
+/*!
+    \class QDeclarativeParticleMotion
+    \ingroup group_effects
+    \brief The QDeclarativeParticleMotion class is the base class for particle motion.
+    \internal
+
+    This class causes the particles to remain static.
+*/
+
+/*!
+    Constructs a QDeclarativeParticleMotion with parent object \a parent.
+*/
+QDeclarativeParticleMotion::QDeclarativeParticleMotion(QObject *parent) :
+    QObject(parent)
+{
+}
+
+/*!
+    Move the \a particle to its new position.  \a interval is the number of
+    milliseconds elapsed since it was last moved.
+*/
+void QDeclarativeParticleMotion::advance(QDeclarativeParticle &particle, int interval)
+{
+    Q_UNUSED(particle);
+    Q_UNUSED(interval);
+}
+
+/*!
+    The \a particle has just been created.  Some motion strategies require
+    additional state information.  This can be allocated by this function.
+*/
+void QDeclarativeParticleMotion::created(QDeclarativeParticle &particle)
+{
+    Q_UNUSED(particle);
+}
+
+/*!
+    The \a particle is about to be destroyed.  Any additional memory
+    that has been allocated for the particle should be freed.
+*/
+void QDeclarativeParticleMotion::destroy(QDeclarativeParticle &particle)
+{
+    Q_UNUSED(particle);
+}
+
+/*!
+    \qmlclass ParticleMotionLinear QDeclarativeParticleMotionLinear
+    \ingroup qml-particle-elements
+    \since 4.7
+    \brief The ParticleMotionLinear object moves particles linearly.
+
+    \sa Particles
+
+    This is the default motion, and moves the particles according to the
+    properties specified in the Particles element.
+
+    It has no further properties.
+*/
+void QDeclarativeParticleMotionLinear::advance(QDeclarativeParticle &p, int interval)
+{
+    p.x += interval * p.x_velocity;
+    p.y += interval * p.y_velocity;
+}
+
+/*!
+    \qmlclass ParticleMotionGravity QDeclarativeParticleMotionGravity
+    \ingroup qml-particle-elements
+    \since 4.7
+    \brief The ParticleMotionGravity object moves particles towards a point.
+
+    This motion attracts the particles to the specified point with the specified acceleration.
+    To mimic earth gravity, set yattractor to -6360000 and acceleration to 9.8.
+
+    The defaults are all 0, not earth gravity, and so no motion will occur without setting
+    at least the acceleration property.
+
+
+    \sa Particles
+*/
+
+/*!
+    \qmlproperty real ParticleMotionGravity::xattractor
+    \qmlproperty real ParticleMotionGravity::yattractor
+    These properties hold the x and y coordinates of the point attracting the particles.
+*/
+
+/*!
+    \qmlproperty real ParticleMotionGravity::acceleration
+    This property holds the acceleration to apply to the particles.
+*/
+
+/*!
+    \property QDeclarativeParticleMotionGravity::xattractor
+    \brief the x coordinate of the point attracting the particles.
+*/
+
+/*!
+    \property QDeclarativeParticleMotionGravity::yattractor
+    \brief the y coordinate of the point attracting the particles.
+*/
+
+/*!
+    \property QDeclarativeParticleMotionGravity::acceleration
+    \brief the acceleration to apply to the particles.
+*/
+
+void QDeclarativeParticleMotionGravity::setXAttractor(qreal x)
+{
+    if (qFuzzyCompare(x, _xAttr))
+        return;
+    _xAttr = x;
+    emit xattractorChanged();
+}
+
+void QDeclarativeParticleMotionGravity::setYAttractor(qreal y)
+{
+    if (qFuzzyCompare(y, _yAttr))
+        return;
+    _yAttr = y;
+    emit yattractorChanged();
+}
+
+void QDeclarativeParticleMotionGravity::setAcceleration(qreal accel)
+{
+    qreal scaledAccel = accel/1000000.0;
+    if (qFuzzyCompare(scaledAccel, _accel))
+        return;
+    _accel = scaledAccel;
+    emit accelerationChanged();
+}
+
+void QDeclarativeParticleMotionGravity::advance(QDeclarativeParticle &p, int interval)
+{
+    qreal xdiff = _xAttr - p.x;
+    qreal ydiff = _yAttr - p.y;
+    qreal absXdiff = qAbs(xdiff);
+    qreal absYdiff = qAbs(ydiff);
+
+    qreal xcomp = xdiff / (absXdiff + absYdiff);
+    qreal ycomp = ydiff / (absXdiff + absYdiff);
+
+    p.x_velocity += xcomp * _accel * interval;
+    p.y_velocity += ycomp * _accel * interval;
+
+    p.x += interval * p.x_velocity;
+    p.y += interval * p.y_velocity;
+}
+
+/*!
+    \qmlclass ParticleMotionWander QDeclarativeParticleMotionWander
+    \ingroup qml-particle-elements
+    \since 4.7
+    \brief The ParticleMotionWander object moves particles in a somewhat random fashion.
+
+    The particles will continue roughly in the original direction, however will randomly
+    drift to each side.
+
+    The code below produces an effect similar to falling snow.
+
+    \qml
+Rectangle {
+    width: 240
+    height: 320
+    color: "black"
+
+    Particles {
+        y: 0
+        width: parent.width
+        height: 30
+        source: "star.png"
+        lifeSpan: 5000
+        count: 50
+        angle: 70
+        angleDeviation: 36
+        velocity: 30
+        velocityDeviation: 10
+        ParticleMotionWander {
+            xvariance: 30
+            pace: 100
+        }
+    }
+}
+    \endqml
+
+    \sa Particles
+*/
+
+/*!
+    \qmlproperty real ParticleMotionWander::xvariance
+    \qmlproperty real ParticleMotionWander::yvariance
+
+    These properties set the amount to wander in the x and y directions.
+*/
+
+/*!
+    \qmlproperty real ParticleMotionWander::pace
+    This property holds how quickly the paricles will move from side to side.
+*/
+
+void QDeclarativeParticleMotionWander::advance(QDeclarativeParticle &p, int interval)
+{
+    if (!particles)
+        particles = qobject_cast<QDeclarativeParticles*>(parent());
+    if (particles) {
+        Data *d = (Data*)p.data;
+        if (_xvariance != 0.) {
+            qreal xdiff = p.x_velocity - d->x_targetV;
+            if ((xdiff > d->x_peak && d->x_var > 0.0) || (xdiff < -d->x_peak && d->x_var < 0.0)) {
+                d->x_var = -d->x_var;
+                d->x_peak = _xvariance + _xvariance * qreal(qrand()) / RAND_MAX;
+            }
+            p.x_velocity += d->x_var * interval;
+        }
+        p.x += interval * p.x_velocity;
+
+        if (_yvariance != 0.) {
+            qreal ydiff = p.y_velocity - d->y_targetV;
+            if ((ydiff > d->y_peak && d->y_var > 0.0) || (ydiff < -d->y_peak && d->y_var < 0.0)) {
+                d->y_var = -d->y_var;
+                d->y_peak = _yvariance + _yvariance * qreal(qrand()) / RAND_MAX;
+            }
+            p.y_velocity += d->y_var * interval;
+        }
+        p.y += interval * p.y_velocity;
+    }
+}
+
+void QDeclarativeParticleMotionWander::created(QDeclarativeParticle &p)
+{
+    if (!p.data) {
+        Data *d = new Data;
+        p.data = (void*)d;
+        d->x_targetV = p.x_velocity;
+        d->y_targetV = p.y_velocity;
+        d->x_peak = _xvariance;
+        d->y_peak = _yvariance;
+        d->x_var = _pace * qreal(qrand()) / RAND_MAX / 1000.0;
+        d->y_var = _pace * qreal(qrand()) / RAND_MAX / 1000.0;
+    }
+}
+
+void QDeclarativeParticleMotionWander::destroy(QDeclarativeParticle &p)
+{
+    if (p.data)
+        delete (Data*)p.data;
+}
+
+void QDeclarativeParticleMotionWander::setXVariance(qreal var)
+{
+    qreal scaledVar = var / 1000.0;
+    if (qFuzzyCompare(scaledVar, _xvariance))
+        return;
+    _xvariance = scaledVar;
+    emit xvarianceChanged();
+}
+
+void QDeclarativeParticleMotionWander::setYVariance(qreal var)
+{
+    qreal scaledVar = var / 1000.0;
+    if (qFuzzyCompare(scaledVar, _yvariance))
+        return;
+    _yvariance = scaledVar;
+    emit yvarianceChanged();
+}
+
+void QDeclarativeParticleMotionWander::setPace(qreal pace)
+{
+    qreal scaledPace = pace / 1000.0;
+    if (qFuzzyCompare(scaledPace, _pace))
+        return;
+    _pace = scaledPace;
+    emit paceChanged();
+}
+
+//---------------------------------------------------------------------------
+class QDeclarativeParticlesPainter : public QDeclarativeItem
+{
+public:
+    QDeclarativeParticlesPainter(QDeclarativeParticlesPrivate *p, QDeclarativeItem* parent)
+        : QDeclarativeItem(parent), d(p)
+    {
+        setFlag(QGraphicsItem::ItemHasNoContents, false);
+        maxX = minX = maxY = minY = 0;
+    }
+
+    void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
+
+    void updateSize();
+
+    qreal maxX;
+    qreal minX;
+    qreal maxY;
+    qreal minY;
+    QDeclarativeParticlesPrivate* d;
+};
+
+//an animation that just gives a tick
+template<class T, void (T::*method)(int)>
+class TickAnimationProxy : public QAbstractAnimation
+{
+public:
+    TickAnimationProxy(T *p, QObject *parent = 0) : QAbstractAnimation(parent), m_p(p) {}
+    virtual int duration() const { return -1; }
+protected:
+    virtual void updateCurrentTime(int msec) { (m_p->*method)(msec); }
+
+private:
+    T *m_p;
+};
+
+//---------------------------------------------------------------------------
+class QDeclarativeParticlesPrivate : public QDeclarativeItemPrivate
+{
+    Q_DECLARE_PUBLIC(QDeclarativeParticles)
+public:
+    QDeclarativeParticlesPrivate()
+        : count(1), emissionRate(-1), emissionVariance(0.5), lifeSpan(1000)
+        , lifeSpanDev(1000), fadeInDur(200), fadeOutDur(300)
+        , angle(0), angleDev(0), velocity(0), velocityDev(0), emissionCarry(0.)
+        , addParticleTime(0), addParticleCount(0), lastAdvTime(0)
+        , motion(0), clock(this)
+    {
+    }
+
+    ~QDeclarativeParticlesPrivate()
+    {
+    }
+
+    void init()
+    {
+        Q_Q(QDeclarativeParticles);
+        paintItem = new QDeclarativeParticlesPainter(this, q);
+    }
+
+    void tick(int time);
+    void createParticle(int time);
+    void updateOpacity(QDeclarativeParticle &p, int age);
+
+    QUrl url;
+    QDeclarativePixmap image;
+    int count;
+    int emissionRate;
+    qreal emissionVariance;
+    int lifeSpan;
+    int lifeSpanDev;
+    int fadeInDur;
+    int fadeOutDur;
+    qreal angle;
+    qreal angleDev;
+    qreal velocity;
+    qreal velocityDev;
+    qreal emissionCarry;
+    int addParticleTime;
+    int addParticleCount;
+    int lastAdvTime;
+    QDeclarativeParticleMotion *motion;
+    QDeclarativeParticlesPainter *paintItem;
+
+
+    QList<QPair<int, int> > bursts;//countLeft, emissionRate pairs
+    QList<QDeclarativeParticle> particles;
+    TickAnimationProxy<QDeclarativeParticlesPrivate, &QDeclarativeParticlesPrivate::tick> clock;
+
+};
+
+void QDeclarativeParticlesPrivate::tick(int time)
+{
+    Q_Q(QDeclarativeParticles);
+    if (!motion)
+        motion = new QDeclarativeParticleMotionLinear(q);
+
+    int oldCount = particles.count();
+    int removed = 0;
+    int interval = time - lastAdvTime;
+    for (int i = 0; i < particles.count(); ) {
+        QDeclarativeParticle &particle = particles[i];
+        int age = time - particle.birthTime;
+        if (age >= particle.lifeSpan)  {
+            QDeclarativeParticle part = particles.takeAt(i);
+            motion->destroy(part);
+            ++removed;
+        } else {
+            updateOpacity(particle, age);
+            motion->advance(particle, interval);
+            ++i;
+        }
+    }
+
+    if(emissionRate == -1)//Otherwise leave emission to the emission rate
+        while(removed-- && ((count == -1) || particles.count() < count))
+            createParticle(time);
+
+    if (!addParticleTime)
+        addParticleTime = time;
+
+    //Possibly emit new particles
+    if (((count == -1) || particles.count() < count) && emissionRate
+            && !(count==-1 && emissionRate==-1)) {
+        int emissionCount = -1;
+        if (emissionRate != -1){
+            qreal variance = 1.;
+            if (emissionVariance > 0.){
+                variance += (qreal(qrand())/RAND_MAX) * emissionVariance * (qrand()%2?-1.:1.);
+            }
+            qreal emission = emissionRate * (qreal(interval)/1000.);
+            emission = emission * variance + emissionCarry;
+            double tmpDbl;
+            emissionCarry = modf(emission, &tmpDbl);
+            emissionCount = (int)tmpDbl;
+            emissionCount = qMax(0,emissionCount);
+        }
+        while(((count == -1) || particles.count() < count) &&
+                (emissionRate==-1 || emissionCount--))
+            createParticle(time);
+    }
+
+    //Deal with emissions from requested bursts
+    for(int i=0; i<bursts.size(); i++){
+        int emission = 0;
+        if(bursts[i].second == -1){
+            emission = bursts[i].first;
+        }else{
+            qreal variance = 1.;
+            if (emissionVariance > 0.){
+                variance += (qreal(qrand())/RAND_MAX) * emissionVariance * (qrand()%2?-1.:1.);
+            }
+            qreal workingEmission = bursts[i].second * (qreal(interval)/1000.);
+            workingEmission *= variance;
+            emission = (int)workingEmission;
+            emission = qMax(emission, 0);
+        }
+        emission = qMin(emission, bursts[i].first);
+        bursts[i].first -= emission;
+        while(emission--)
+            createParticle(time);
+    }
+    for(int i=bursts.size()-1; i>=0; i--)
+        if(bursts[i].first <= 0)
+            bursts.removeAt(i);
+
+    lastAdvTime = time;
+    paintItem->updateSize();
+    paintItem->update();
+    if (!(oldCount || particles.count()) && (!count || !emissionRate) && bursts.isEmpty()) {
+        lastAdvTime = 0;
+        clock.stop();
+    }
+}
+
+void QDeclarativeParticlesPrivate::createParticle(int time)
+{
+    Q_Q(QDeclarativeParticles);
+    QDeclarativeParticle p(time);
+    p.x = q->x() + q->width() * qreal(qrand()) / RAND_MAX - image.width()/2.0;
+    p.y = q->y() + q->height() * qreal(qrand()) / RAND_MAX - image.height()/2.0;
+    p.lifeSpan = lifeSpan;
+    if (lifeSpanDev)
+        p.lifeSpan += int(lifeSpanDev/2 - lifeSpanDev * qreal(qrand()) / RAND_MAX);
+    p.fadeOutAge = p.lifeSpan - fadeOutDur;
+    if (fadeInDur == 0.) {
+        p.state= QDeclarativeParticle::Solid;
+        p.opacity = 1.0;
+    }
+    qreal a = angle;
+    if (angleDev)
+        a += angleDev/2 - angleDev * qreal(qrand()) / RAND_MAX;
+    if (a > M_PI)
+        a = a - 2 * M_PI;
+    qreal v = velocity;
+    if (velocityDev)
+        v += velocityDev/2 - velocityDev * qreal(qrand()) / RAND_MAX;
+    p.x_velocity = v * fastCos(a);
+    p.y_velocity = v * fastSin(a);
+    particles.append(p);
+    motion->created(particles.last());
+}
+
+void QDeclarativeParticlesPrivate::updateOpacity(QDeclarativeParticle &p, int age)
+{
+    switch (p.state) {
+    case QDeclarativeParticle::FadeIn:
+        if (age <= fadeInDur) {
+            p.opacity = qreal(age) / fadeInDur;
+            break;
+        } else {
+            p.opacity = 1.0;
+            p.state = QDeclarativeParticle::Solid;
+            // Fall through
+        }
+    case QDeclarativeParticle::Solid:
+        if (age <= p.fadeOutAge) {
+            break;
+        } else {
+            p.state = QDeclarativeParticle::FadeOut;
+            // Fall through
+        }
+    case QDeclarativeParticle::FadeOut:
+        p.opacity = qreal(p.lifeSpan - age) / fadeOutDur;
+        break;
+    }
+}
+
+/*!
+    \qmlclass Particles QDeclarativeParticles
+    \ingroup qml-particle-elements
+    \since 4.7
+    \brief The Particles object generates and moves particles.
+    \inherits Item
+
+    Particles are available in the \bold{Qt.labs.particles 1.0} module.
+    \e {Elements in the Qt.labs module are not guaranteed to remain compatible
+    in future versions.}
+
+    This element provides preliminary support for particles in QML,
+    and may be heavily changed or removed in later versions.
+
+    The particles created by this object cannot be dealt with
+    directly, they can only be controlled through the parameters of
+    the Particles object. The particles are all the same pixmap,
+    specified by the user.
+
+    The particles are painted relative to the parent of the Particles
+    object.  Moving the Particles object will not move the particles
+    already emitted.
+
+    The below example creates two differently behaving particle
+    sources.  The top one has particles falling from the top like
+    snow, the lower one has particles expelled up like a fountain.
+
+    \qml
+import QtQuick 1.0
+import Qt.labs.particles 1.0
+
+Rectangle {
+    width: 240
+    height: 320
+    color: "black"
+    Particles {
+        y: 0
+        width: parent.width
+        height: 30
+        source: "star.png"
+        lifeSpan: 5000
+        count: 50
+        angle: 70
+        angleDeviation: 36
+        velocity: 30
+        velocityDeviation: 10
+        ParticleMotionWander {
+            xvariance: 30
+            pace: 100
+        }
+    }
+    Particles {
+        y: 300
+        x: 120
+        width: 1
+        height: 1
+        source: "star.png"
+        lifeSpan: 5000
+        count: 200
+        angle: 270
+        angleDeviation: 45
+        velocity: 50
+        velocityDeviation: 30
+        ParticleMotionGravity {
+            yattractor: 1000
+            xattractor: 0
+            acceleration: 25
+        }
+    }
+}
+    \endqml
+    \image particles.gif
+*/
+
+QDeclarativeParticles::QDeclarativeParticles(QDeclarativeItem *parent)
+    : QDeclarativeItem(*(new QDeclarativeParticlesPrivate), parent)
+{
+    Q_D(QDeclarativeParticles);
+    d->init();
+}
+
+QDeclarativeParticles::~QDeclarativeParticles()
+{
+}
+
+/*!
+    \qmlproperty string Particles::source
+    This property holds the URL of the particle image.
+*/
+
+/*!
+    \property QDeclarativeParticles::source
+    \brief the URL of the particle image.
+*/
+QUrl QDeclarativeParticles::source() const
+{
+    Q_D(const QDeclarativeParticles);
+    return d->url;
+}
+
+void QDeclarativeParticles::imageLoaded()
+{
+    Q_D(QDeclarativeParticles);
+    if (d->image.isError())
+        qmlInfo(this) << d->image.error();
+    d->paintItem->updateSize();
+    d->paintItem->update();
+}
+
+void QDeclarativeParticles::setSource(const QUrl &name)
+{
+    Q_D(QDeclarativeParticles);
+
+    if ((d->url.isEmpty() == name.isEmpty()) && name == d->url)
+        return;
+
+    if (name.isEmpty()) {
+        d->url = name;
+        d->image.clear(this);
+        d->paintItem->updateSize();
+        d->paintItem->update();
+    } else {
+        d->url = name;
+        Q_ASSERT(!name.isRelative());
+        d->image.load(qmlEngine(this), d->url);
+        if (d->image.isLoading()) {
+            d->image.connectFinished(this, SLOT(imageLoaded()));
+        } else {
+            if (d->image.isError()) 
+                qmlInfo(this) << d->image.error();
+            //### unify with imageLoaded
+            d->paintItem->updateSize();
+            d->paintItem->update();
+        }
+    }
+    emit sourceChanged();
+}
+
+/*!
+    \qmlproperty int Particles::count
+    This property holds the maximum number of particles
+
+    The particles element emits particles until it has count active
+    particles. When this number is reached, new particles are not emitted until
+    some of the current particles reach the end of their lifespan.
+
+    If count is -1 then there is no maximum number of active particles, and
+    particles will be constantly emitted at the rate specified by emissionRate.
+
+    The default value for count is 1.
+
+    If both count and emissionRate are set to -1, nothing will be emitted.
+
+*/
+
+/*!
+    \property QDeclarativeParticles::count
+    \brief the maximum number of particles
+*/
+int QDeclarativeParticles::count() const
+{
+    Q_D(const QDeclarativeParticles);
+    return d->count;
+}
+
+void QDeclarativeParticles::setCount(int cnt)
+{
+    Q_D(QDeclarativeParticles);
+    if (cnt == d->count)
+        return;
+
+    int oldCount = d->count;
+    d->count = cnt;
+    d->addParticleTime = 0;
+    d->addParticleCount = d->particles.count();
+    if (!oldCount && d->clock.state() != QAbstractAnimation::Running && d->count && d->emissionRate) {
+        d->clock.start();
+    }
+    d->paintItem->updateSize();
+    d->paintItem->update();
+    emit countChanged();
+}
+
+
+/*!
+    \qmlproperty int Particles::emissionRate
+    This property holds the target number of particles to emit every second.
+
+    The particles element will emit up to emissionRate particles every
+    second. Fewer particles may be emitted per second if the maximum number of
+    particles has been reached.
+
+    If emissionRate is set to -1 there is no limit to the number of
+    particles emitted per second, and particles will be instantly emitted to
+    reach the maximum number of particles specified by count.
+
+    The default value for emissionRate is -1.
+
+    If both count and emissionRate are set to -1, nothing will be emitted.
+*/
+
+/*!
+    \property QDeclarativeParticles::emissionRate
+    \brief the emission rate of particles
+*/
+int QDeclarativeParticles::emissionRate() const
+{
+    Q_D(const QDeclarativeParticles);
+    return d->emissionRate;
+}
+void QDeclarativeParticles::setEmissionRate(int er)
+{
+    Q_D(QDeclarativeParticles);
+    if(er == d->emissionRate)
+        return;
+    d->emissionRate = er;
+    if (d->clock.state() != QAbstractAnimation::Running && d->count && d->emissionRate) {
+            d->clock.start();
+    }
+    emit emissionRateChanged();
+}
+
+/*!
+    \qmlproperty real Particles::emissionVariance
+    This property holds how inconsistent the rate of particle emissions are.
+    It is a number between 0 (no variance) and 1 (some variance).
+
+    The expected number of particles emitted per second is emissionRate. If
+    emissionVariance is 0 then particles will be emitted consistently throughout
+    each second to reach that number. If emissionVariance is greater than 0 the
+    rate of particle emission will vary randomly throughout the second, with the
+    consequence that the actual number of particles emitted in one second will
+    vary randomly as well.
+
+    emissionVariance is the maximum deviation from emitting
+    emissionRate particles per second. An emissionVariance of 0 means you should
+    get exactly emissionRate particles emitted per second,
+    and an emissionVariance of 1 means you will get between zero and two times
+    emissionRate particles per second, but you should get emissionRate particles
+    per second on average.
+
+    Note that even with an emissionVariance of 0 there may be some variance due
+    to performance and hardware constraints.
+
+    The default value of emissionVariance is 0.5
+*/
+
+/*!
+    \property QDeclarativeParticles::emissionVariance
+    \brief how much the particle emission amounts vary per tick
+*/
+
+qreal QDeclarativeParticles::emissionVariance() const
+{
+    Q_D(const QDeclarativeParticles);
+    return d->emissionVariance;
+}
+
+void QDeclarativeParticles::setEmissionVariance(qreal ev)
+{
+    Q_D(QDeclarativeParticles);
+    if(d->emissionVariance == ev)
+        return;
+    d->emissionVariance = ev;
+    emit emissionVarianceChanged();
+}
+
+/*!
+    \qmlproperty int Particles::lifeSpan
+    \qmlproperty int Particles::lifeSpanDeviation
+
+    These properties describe the life span of each particle.
+
+    The default lifespan for a particle is 1000ms.
+
+    lifeSpanDeviation randomly varies the lifeSpan up to the specified variation.  For
+    example, the following creates particles whose lifeSpan will vary
+    from 150ms to 250ms:
+
+    \qml
+Particles {
+    source: "star.png"
+    lifeSpan: 200
+    lifeSpanDeviation: 100
+}
+    \endqml
+*/
+
+/*!
+    \property QDeclarativeParticles::lifeSpan
+    \brief the life span of each particle.
+
+    Default value is 1000ms.
+
+    \sa QDeclarativeParticles::lifeSpanDeviation
+*/
+int QDeclarativeParticles::lifeSpan() const
+{
+    Q_D(const QDeclarativeParticles);
+    return d->lifeSpan;
+}
+
+void QDeclarativeParticles::setLifeSpan(int ls)
+{
+    Q_D(QDeclarativeParticles);
+    if(d->lifeSpan == ls)
+        return;
+    d->lifeSpan = ls;
+    emit lifeSpanChanged();
+}
+
+/*!
+    \property QDeclarativeParticles::lifeSpanDeviation
+    \brief the maximum possible deviation from the set lifeSpan.
+
+    Randomly varies the lifeSpan up to the specified variation.  For
+    example, the following creates particles whose lifeSpan will vary
+    from 150ms to 250ms:
+
+\qml
+Particles {
+    source: "star.png"
+    lifeSpan: 200
+    lifeSpanDeviation: 100
+}
+\endqml
+
+    \sa QDeclarativeParticles::lifeSpan
+*/
+int QDeclarativeParticles::lifeSpanDeviation() const
+{
+    Q_D(const QDeclarativeParticles);
+    return d->lifeSpanDev;
+}
+
+void QDeclarativeParticles::setLifeSpanDeviation(int dev)
+{
+    Q_D(QDeclarativeParticles);
+    if(d->lifeSpanDev == dev)
+        return;
+    d->lifeSpanDev = dev;
+    emit lifeSpanDeviationChanged();
+}
+
+/*!
+    \qmlproperty int Particles::fadeInDuration
+    \qmlproperty int Particles::fadeOutDuration
+    These properties hold the time taken to fade the particles in and out.
+
+    By default fade in is 200ms and fade out is 300ms.
+*/
+
+/*!
+    \property QDeclarativeParticles::fadeInDuration
+    \brief the time taken to fade in the particles.
+
+    Default value is 200ms.
+*/
+int QDeclarativeParticles::fadeInDuration() const
+{
+    Q_D(const QDeclarativeParticles);
+    return d->fadeInDur;
+}
+
+void QDeclarativeParticles::setFadeInDuration(int dur)
+{
+    Q_D(QDeclarativeParticles);
+    if (dur < 0.0 || dur == d->fadeInDur)
+        return;
+    d->fadeInDur = dur;
+    emit fadeInDurationChanged();
+}
+
+/*!
+    \property QDeclarativeParticles::fadeOutDuration
+    \brief the time taken to fade out the particles.
+
+    Default value is 300ms.
+*/
+int QDeclarativeParticles::fadeOutDuration() const
+{
+    Q_D(const QDeclarativeParticles);
+    return d->fadeOutDur;
+}
+
+void QDeclarativeParticles::setFadeOutDuration(int dur)
+{
+    Q_D(QDeclarativeParticles);
+    if (dur < 0.0 || d->fadeOutDur == dur)
+        return;
+    d->fadeOutDur = dur;
+    emit fadeOutDurationChanged();
+}
+
+/*!
+    \qmlproperty real Particles::angle
+    \qmlproperty real Particles::angleDeviation
+
+    These properties control particle direction.
+
+    angleDeviation randomly varies the direction up to the specified variation.  For
+    example, the following creates particles whose initial direction will
+    vary from 15 degrees to 105 degrees:
+
+    \qml
+Particles {
+    source: "star.png"
+    angle: 60
+    angleDeviation: 90
+}
+    \endqml
+*/
+
+/*!
+    \property QDeclarativeParticles::angle
+    \brief the initial angle of direction.
+
+    \sa QDeclarativeParticles::angleDeviation
+*/
+qreal QDeclarativeParticles::angle() const
+{
+    Q_D(const QDeclarativeParticles);
+    return d->angle * 180.0 / M_PI;
+}
+
+void QDeclarativeParticles::setAngle(qreal angle)
+{
+    Q_D(QDeclarativeParticles);
+    qreal radAngle = angle * M_PI / 180.0;
+    if(radAngle == d->angle)
+        return;
+    d->angle = radAngle;
+    emit angleChanged();
+}
+
+/*!
+    \property QDeclarativeParticles::angleDeviation
+    \brief the maximum possible deviation from the set angle.
+
+    Randomly varies the direction up to the specified variation.  For
+    example, the following creates particles whose initial direction will
+    vary from 15 degrees to 105 degrees:
+
+\qml
+Particles {
+    source: "star.png"
+    angle: 60
+    angleDeviation: 90
+}
+\endqml
+
+    \sa QDeclarativeParticles::angle
+*/
+qreal QDeclarativeParticles::angleDeviation() const
+{
+    Q_D(const QDeclarativeParticles);
+    return d->angleDev * 180.0 / M_PI;
+}
+
+void QDeclarativeParticles::setAngleDeviation(qreal dev)
+{
+    Q_D(QDeclarativeParticles);
+    qreal radDev = dev * M_PI / 180.0;
+    if(radDev == d->angleDev)
+        return;
+    d->angleDev = radDev;
+    emit angleDeviationChanged();
+}
+
+/*!
+    \qmlproperty real Particles::velocity
+    \qmlproperty real Particles::velocityDeviation
+
+    These properties control the velocity of the particles.
+
+    velocityDeviation randomly varies the velocity up to the specified variation.  For
+    example, the following creates particles whose initial velocity will
+    vary from 40 to 60.
+
+    \qml
+Particles {
+    source: "star.png"
+    velocity: 50
+    velocityDeviation: 20
+}
+    \endqml
+*/
+
+/*!
+    \property QDeclarativeParticles::velocity
+    \brief the initial velocity of the particles.
+
+    \sa QDeclarativeParticles::velocityDeviation
+*/
+qreal QDeclarativeParticles::velocity() const
+{
+    Q_D(const QDeclarativeParticles);
+    return d->velocity * 1000.0;
+}
+
+void QDeclarativeParticles::setVelocity(qreal velocity)
+{
+    Q_D(QDeclarativeParticles);
+    qreal realVel = velocity / 1000.0;
+    if(realVel == d->velocity)
+        return;
+    d->velocity = realVel;
+    emit velocityChanged();
+}
+
+/*!
+    \property QDeclarativeParticles::velocityDeviation
+    \brief the maximum possible deviation from the set velocity.
+
+    Randomly varies the velocity up to the specified variation.  For
+    example, the following creates particles whose initial velocity will
+    vary from 40 to 60.
+
+\qml
+Particles {
+    source: "star.png"
+    velocity: 50
+    velocityDeviation: 20
+}
+\endqml
+
+    \sa QDeclarativeParticles::velocity
+*/
+qreal QDeclarativeParticles::velocityDeviation() const
+{
+    Q_D(const QDeclarativeParticles);
+    return d->velocityDev * 1000.0;
+}
+
+void QDeclarativeParticles::setVelocityDeviation(qreal velocity)
+{
+    Q_D(QDeclarativeParticles);
+    qreal realDev = velocity / 1000.0;
+    if(realDev == d->velocityDev)
+        return;
+    d->velocityDev = realDev;
+    emit velocityDeviationChanged();
+}
+
+/*!
+    \qmlproperty ParticleMotion Particles::motion
+    This property sets the type of motion to apply to the particles.
+
+    When a particle is created it will have an initial direction and velocity.
+    The motion of the particle during its lifeSpan is then influenced by the
+    motion property.
+
+    Default motion is ParticleMotionLinear.
+*/
+
+/*!
+    \property QDeclarativeParticles::motion
+    \brief sets the type of motion to apply to the particles.
+
+    When a particle is created it will have an initial direction and velocity.
+    The motion of the particle during its lifeSpan is then influenced by the
+    motion property.
+
+    Default motion is QDeclarativeParticleMotionLinear.
+*/
+QDeclarativeParticleMotion *QDeclarativeParticles::motion() const
+{
+    Q_D(const QDeclarativeParticles);
+    return d->motion;
+}
+
+void QDeclarativeParticles::setMotion(QDeclarativeParticleMotion *motion)
+{
+    Q_D(QDeclarativeParticles);
+    if (motion == d->motion)
+        return;
+    d->motion = motion;
+    emit motionChanged();
+}
+
+/*!
+    \qmlmethod Particles::burst(int count, int emissionRate)
+
+    Initiates a burst of particles.
+
+    This method takes two arguments. The first argument is the number
+    of particles to emit and the second argument is the emissionRate for the
+    burst. If the second argument is omitted, it is treated as -1. The burst
+    of particles has a separate emissionRate and count to the normal emission of
+    particles. The burst uses the same values as normal emission for all other
+    properties, including emissionVariance.
+
+    The normal emission of particles will continue during the burst, however
+    the particles created by the burst count towards the maximum number used by
+    normal emission. To avoid this behavior, use two Particles elements.
+
+*/
+void QDeclarativeParticles::burst(int count, int emissionRate)
+{
+    Q_D(QDeclarativeParticles);
+    d->bursts << qMakePair(count, emissionRate);
+    if (d->clock.state() != QAbstractAnimation::Running)
+        d->clock.start();
+}
+
+void QDeclarativeParticlesPainter::updateSize()
+{
+    if (!d->componentComplete)
+        return;
+
+    const int parentX = parentItem()->x();
+    const int parentY = parentItem()->y();
+    for (int i = 0; i < d->particles.count(); ++i) {
+        const QDeclarativeParticle &particle = d->particles.at(i);
+        if(particle.x > maxX)
+            maxX = particle.x;
+        if(particle.x < minX)
+            minX = particle.x;
+        if(particle.y > maxY)
+            maxY = particle.y;
+        if(particle.y < minY)
+            minY = particle.y;
+    }
+
+    int myWidth = (int)(maxX-minX+0.5)+d->image.width();
+    int myX = (int)(minX - parentX);
+    int myHeight = (int)(maxY-minY+0.5)+d->image.height();
+    int myY = (int)(minY - parentY);
+    setWidth(myWidth);
+    setHeight(myHeight);
+    setX(myX);
+    setY(myY);
+}
+
+void QDeclarativeParticles::paint(QPainter *p, const QStyleOptionGraphicsItem *, QWidget *)
+{
+    Q_UNUSED(p);
+    //painting is done by the ParticlesPainter, so it can have the right size
+}
+
+void QDeclarativeParticlesPainter::paint(QPainter *p, const QStyleOptionGraphicsItem *, QWidget *)
+{
+    if (d->image.isNull() || d->particles.isEmpty())
+        return;
+
+    const int myX = x() + parentItem()->x();
+    const int myY = y() + parentItem()->y();
+
+    QVarLengthArray<QPainter::PixmapFragment, 256> pixmapData;
+    pixmapData.resize(d->particles.count());
+
+    const QRectF sourceRect = d->image.rect();
+    qreal halfPWidth = sourceRect.width()/2.;
+    qreal halfPHeight = sourceRect.height()/2.;
+    for (int i = 0; i < d->particles.count(); ++i) {
+        const QDeclarativeParticle &particle = d->particles.at(i);
+        pixmapData[i].x = particle.x - myX + halfPWidth;
+        pixmapData[i].y = particle.y - myY + halfPHeight;
+        pixmapData[i].opacity = particle.opacity;
+
+        //these never change
+        pixmapData[i].rotation = 0;
+        pixmapData[i].scaleX = 1;
+        pixmapData[i].scaleY = 1;
+        pixmapData[i].sourceLeft = sourceRect.left();
+        pixmapData[i].sourceTop = sourceRect.top();
+        pixmapData[i].width = sourceRect.width();
+        pixmapData[i].height = sourceRect.height();
+    }
+    p->drawPixmapFragments(pixmapData.data(), d->particles.count(), d->image);
+}
+
+void QDeclarativeParticles::componentComplete()
+{
+    Q_D(QDeclarativeParticles);
+    QDeclarativeItem::componentComplete();
+    if (d->count && d->emissionRate) {
+        d->paintItem->updateSize();
+        d->clock.start();
+    }
+    if (d->lifeSpanDev > d->lifeSpan)
+        d->lifeSpanDev = d->lifeSpan;
+}
+
+QT_END_NAMESPACE
diff --git a/src/imports/particles/qdeclarativeparticles_p.h b/src/imports/particles/qdeclarativeparticles_p.h
new file mode 100644
index 0000000000..4ffdbbab9e
--- /dev/null
+++ b/src/imports/particles/qdeclarativeparticles_p.h
@@ -0,0 +1,258 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QDECLARATIVEPARTICLES_H
+#define QDECLARATIVEPARTICLES_H
+
+#include <QtDeclarative/qdeclarativeitem.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class QDeclarativeParticle;
+class QDeclarativeParticles;
+class QDeclarativeParticleMotion : public QObject
+{
+    Q_OBJECT
+public:
+    QDeclarativeParticleMotion(QObject *parent=0);
+
+    virtual void advance(QDeclarativeParticle &, int interval);
+    virtual void created(QDeclarativeParticle &);
+    virtual void destroy(QDeclarativeParticle &);
+};
+
+class QDeclarativeParticleMotionLinear : public QDeclarativeParticleMotion
+{
+    Q_OBJECT
+public:
+    QDeclarativeParticleMotionLinear(QObject *parent=0)
+        : QDeclarativeParticleMotion(parent) {}
+
+    virtual void advance(QDeclarativeParticle &, int interval);
+};
+
+class QDeclarativeParticleMotionGravity : public QDeclarativeParticleMotion
+{
+    Q_OBJECT
+
+    Q_PROPERTY(qreal xattractor READ xAttractor WRITE setXAttractor NOTIFY xattractorChanged)
+    Q_PROPERTY(qreal yattractor READ yAttractor WRITE setYAttractor NOTIFY yattractorChanged)
+    Q_PROPERTY(qreal acceleration READ acceleration WRITE setAcceleration NOTIFY accelerationChanged)
+public:
+    QDeclarativeParticleMotionGravity(QObject *parent=0)
+        : QDeclarativeParticleMotion(parent), _xAttr(0.0), _yAttr(0.0), _accel(0.00005) {}
+
+    qreal xAttractor() const { return _xAttr; }
+    void setXAttractor(qreal x);
+
+    qreal yAttractor() const { return _yAttr; }
+    void setYAttractor(qreal y);
+
+    qreal acceleration() const { return _accel * 1000000; }
+    void setAcceleration(qreal accel);
+
+    virtual void advance(QDeclarativeParticle &, int interval);
+
+Q_SIGNALS:
+    void xattractorChanged();
+    void yattractorChanged();
+    void accelerationChanged();
+
+private:
+    qreal _xAttr;
+    qreal _yAttr;
+    qreal _accel;
+};
+
+class QDeclarativeParticleMotionWander : public QDeclarativeParticleMotion
+{
+    Q_OBJECT
+public:
+    QDeclarativeParticleMotionWander()
+        : QDeclarativeParticleMotion(), particles(0), _xvariance(0), _yvariance(0), _pace(100) {}
+
+    virtual void advance(QDeclarativeParticle &, int interval);
+    virtual void created(QDeclarativeParticle &);
+    virtual void destroy(QDeclarativeParticle &);
+
+    struct Data {
+        qreal x_targetV;
+        qreal y_targetV;
+        qreal x_peak;
+        qreal y_peak;
+        qreal x_var;
+        qreal y_var;
+    };
+
+    Q_PROPERTY(qreal xvariance READ xVariance WRITE setXVariance NOTIFY xvarianceChanged)
+    qreal xVariance() const { return _xvariance * 1000.0; }
+    void setXVariance(qreal var);
+
+    Q_PROPERTY(qreal yvariance READ yVariance WRITE setYVariance NOTIFY yvarianceChanged)
+    qreal yVariance() const { return _yvariance * 1000.0; }
+    void setYVariance(qreal var);
+
+    Q_PROPERTY(qreal pace READ pace WRITE setPace NOTIFY paceChanged)
+    qreal pace() const { return _pace * 1000.0; }
+    void setPace(qreal pace);
+
+Q_SIGNALS:
+    void xvarianceChanged();
+    void yvarianceChanged();
+    void paceChanged();
+
+private:
+    QDeclarativeParticles *particles;
+    qreal _xvariance;
+    qreal _yvariance;
+    qreal _pace;
+};
+
+class QDeclarativeParticlesPrivate;
+class QDeclarativeParticles : public QDeclarativeItem
+{
+    Q_OBJECT
+
+    Q_PROPERTY(QUrl source READ source WRITE setSource NOTIFY sourceChanged)
+    Q_PROPERTY(int count READ count WRITE setCount NOTIFY countChanged)
+    Q_PROPERTY(int emissionRate READ emissionRate WRITE setEmissionRate NOTIFY emissionRateChanged)
+    Q_PROPERTY(qreal emissionVariance READ emissionVariance WRITE setEmissionVariance NOTIFY emissionVarianceChanged)
+    Q_PROPERTY(int lifeSpan READ lifeSpan WRITE setLifeSpan NOTIFY lifeSpanChanged)
+    Q_PROPERTY(int lifeSpanDeviation READ lifeSpanDeviation WRITE setLifeSpanDeviation NOTIFY lifeSpanDeviationChanged)
+    Q_PROPERTY(int fadeInDuration READ fadeInDuration WRITE setFadeInDuration NOTIFY fadeInDurationChanged)
+    Q_PROPERTY(int fadeOutDuration READ fadeOutDuration WRITE setFadeOutDuration NOTIFY fadeOutDurationChanged)
+    Q_PROPERTY(qreal angle READ angle WRITE setAngle NOTIFY angleChanged)
+    Q_PROPERTY(qreal angleDeviation READ angleDeviation WRITE setAngleDeviation NOTIFY angleDeviationChanged)
+    Q_PROPERTY(qreal velocity READ velocity WRITE setVelocity NOTIFY velocityChanged)
+    Q_PROPERTY(qreal velocityDeviation READ velocityDeviation WRITE setVelocityDeviation NOTIFY velocityDeviationChanged)
+    Q_PROPERTY(QDeclarativeParticleMotion *motion READ motion WRITE setMotion NOTIFY motionChanged)
+    Q_CLASSINFO("DefaultProperty", "motion")
+
+public:
+    QDeclarativeParticles(QDeclarativeItem *parent=0);
+    ~QDeclarativeParticles();
+
+    QUrl source() const;
+    void setSource(const QUrl &);
+
+    int count() const;
+    void setCount(int cnt);
+
+    int emissionRate() const;
+    void setEmissionRate(int);
+
+    qreal emissionVariance() const;
+    void setEmissionVariance(qreal);
+
+    int lifeSpan() const;
+    void setLifeSpan(int);
+
+    int lifeSpanDeviation() const;
+    void setLifeSpanDeviation(int);
+
+    int fadeInDuration() const;
+    void setFadeInDuration(int);
+
+    int fadeOutDuration() const;
+    void setFadeOutDuration(int);
+
+    qreal angle() const;
+    void setAngle(qreal);
+
+    qreal angleDeviation() const;
+    void setAngleDeviation(qreal);
+
+    qreal velocity() const;
+    void setVelocity(qreal);
+
+    qreal velocityDeviation() const;
+    void setVelocityDeviation(qreal);
+
+    QDeclarativeParticleMotion *motion() const;
+    void setMotion(QDeclarativeParticleMotion *);
+
+    void paint(QPainter *, const QStyleOptionGraphicsItem *, QWidget *);
+
+public Q_SLOTS:
+    void burst(int count, int emissionRate=-1);
+
+protected:
+    virtual void componentComplete();
+
+Q_SIGNALS:
+    void sourceChanged();
+    void countChanged();
+    void emissionRateChanged();
+    void emissionVarianceChanged();
+    void lifeSpanChanged();
+    void lifeSpanDeviationChanged();
+    void fadeInDurationChanged();
+    void fadeOutDurationChanged();
+    void angleChanged();
+    void angleDeviationChanged();
+    void velocityChanged();
+    void velocityDeviationChanged();
+    void emittingChanged();
+    void motionChanged();
+
+private Q_SLOTS:
+    void imageLoaded();
+
+private:
+    Q_DISABLE_COPY(QDeclarativeParticles)
+    Q_DECLARE_PRIVATE_D(QGraphicsItem::d_ptr.data(), QDeclarativeParticles)
+};
+
+QT_END_NAMESPACE
+
+QML_DECLARE_TYPE(QDeclarativeParticleMotion)
+QML_DECLARE_TYPE(QDeclarativeParticleMotionLinear)
+QML_DECLARE_TYPE(QDeclarativeParticleMotionGravity)
+QML_DECLARE_TYPE(QDeclarativeParticleMotionWander)
+QML_DECLARE_TYPE(QDeclarativeParticles)
+
+QT_END_HEADER
+
+#endif
diff --git a/src/imports/particles/qmldir b/src/imports/particles/qmldir
new file mode 100644
index 0000000000..aeebd2c99b
--- /dev/null
+++ b/src/imports/particles/qmldir
@@ -0,0 +1 @@
+plugin qmlparticlesplugin
diff --git a/src/imports/qimportbase.pri b/src/imports/qimportbase.pri
new file mode 100644
index 0000000000..0f70030dac
--- /dev/null
+++ b/src/imports/qimportbase.pri
@@ -0,0 +1,36 @@
+symbian:include(../plugins/qpluginbase.pri)
+TEMPLATE = lib
+CONFIG += qt plugin
+
+win32|mac:!wince*:!win32-msvc:!macx-xcode:CONFIG += debug_and_release
+
+isEmpty(TARGETPATH) {
+    error("qimportbase.pri: You must provide a TARGETPATH!")
+}
+isEmpty(TARGET) {
+    error("qimportbase.pri: You must provide a TARGET!")
+}
+
+QMLDIRFILE = $${_PRO_FILE_PWD_}/qmldir
+copy2build.input = QMLDIRFILE
+copy2build.output = $$QT_BUILD_TREE/imports/$$TARGETPATH/qmldir
+!contains(TEMPLATE_PREFIX, vc):copy2build.variable_out = PRE_TARGETDEPS
+copy2build.commands = $$QMAKE_COPY ${QMAKE_FILE_IN} ${QMAKE_FILE_OUT}
+copy2build.name = COPY ${QMAKE_FILE_IN}
+copy2build.CONFIG += no_link
+# `clean' should leave the build in a runnable state, which means it shouldn't delete qmldir
+copy2build.CONFIG += no_clean
+QMAKE_EXTRA_COMPILERS += copy2build
+
+TARGET = $$qtLibraryTarget($$TARGET)
+contains(QT_CONFIG, reduce_exports):CONFIG += hide_symbols
+
+include(../qt_targets.pri)
+
+wince*:LIBS += $$QMAKE_LIBS_GUI
+
+symbian: {
+    TARGET.EPOCALLOWDLLDATA=1
+    TARGET.CAPABILITY = All -Tcb
+    load(armcc_warnings)
+}
diff --git a/src/plugins/plugins.pro b/src/plugins/plugins.pro
new file mode 100644
index 0000000000..664a457608
--- /dev/null
+++ b/src/plugins/plugins.pro
@@ -0,0 +1,2 @@
+TEMPLATE = subdirs
+SUBDIRS +=  qmltooling
diff --git a/src/plugins/qmltooling/qmldbg_ost/qmldbg_ost.pro b/src/plugins/qmltooling/qmldbg_ost/qmldbg_ost.pro
new file mode 100644
index 0000000000..274888940a
--- /dev/null
+++ b/src/plugins/qmltooling/qmldbg_ost/qmldbg_ost.pro
@@ -0,0 +1,21 @@
+TARGET = qmldbg_ost
+QT       += declarative network
+
+include(../../qpluginbase.pri)
+
+QTDIR_build:DESTDIR  = $$QT_BUILD_TREE/plugins/qmltooling
+QTDIR_build:REQUIRES += "contains(QT_CONFIG, declarative)"
+
+SOURCES += \
+    qmlostplugin.cpp \
+	qostdevice.cpp
+
+HEADERS += \
+    qmlostplugin.h \
+    qostdevice.h \
+    usbostcomm.h
+
+target.path += $$[QT_INSTALL_PLUGINS]/qmltooling
+INSTALLS += target
+
+symbian:TARGET.UID3=0x20031E92
diff --git a/src/plugins/qmltooling/qmldbg_ost/qmlostplugin.cpp b/src/plugins/qmltooling/qmldbg_ost/qmlostplugin.cpp
new file mode 100644
index 0000000000..1c91c3455a
--- /dev/null
+++ b/src/plugins/qmltooling/qmldbg_ost/qmlostplugin.cpp
@@ -0,0 +1,143 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qmlostplugin.h"
+#include "qostdevice.h"
+
+#include <private/qdeclarativedebugserver_p.h>
+#include <private/qpacketprotocol_p.h>
+
+QT_BEGIN_NAMESPACE
+
+static const TInt KQmlOstProtocolId = 0x94;
+
+class QmlOstPluginPrivate {
+public:
+    QmlOstPluginPrivate();
+
+    QOstDevice *ost;
+    QPacketProtocol *protocol;
+    QDeclarativeDebugServer *debugServer;
+};
+
+QmlOstPluginPrivate::QmlOstPluginPrivate() :
+    ost(0),
+    protocol(0),
+    debugServer(0)
+{
+}
+
+QmlOstPlugin::QmlOstPlugin() :
+    d_ptr(new QmlOstPluginPrivate)
+{
+}
+
+QmlOstPlugin::~QmlOstPlugin()
+{
+    delete d_ptr;
+}
+
+void QmlOstPlugin::setServer(QDeclarativeDebugServer *server)
+{
+    Q_D(QmlOstPlugin);
+    d->debugServer = server;
+}
+
+bool QmlOstPlugin::isConnected() const
+{
+    Q_D(const QmlOstPlugin);
+    return d->ost && d->ost->isOpen();
+}
+
+void QmlOstPlugin::send(const QByteArray &message)
+{
+    Q_D(QmlOstPlugin);
+
+    if (!isConnected())
+        return;
+
+    QPacket pack;
+    pack.writeRawData(message.data(), message.length());
+
+    d->protocol->send(pack);
+    //d->socket->flush();
+}
+
+void QmlOstPlugin::disconnect()
+{
+    Q_D(QmlOstPlugin);
+
+    delete d->protocol;
+    d->protocol = 0;
+}
+
+void QmlOstPlugin::setPort(int port, bool block)
+{
+    Q_UNUSED(port);
+    Q_UNUSED(block);
+
+    Q_D(QmlOstPlugin);
+
+    d->ost = new QOstDevice(this);
+    bool ok = d->ost->open(KQmlOstProtocolId);
+    if (!ok) {
+        if (d->ost->errorString().length())
+            qDebug("Error from QOstDevice: %s", qPrintable(d->ost->errorString()));
+        qWarning("QDeclarativeDebugServer: Unable to listen on OST"); // This message is part of the signalling - do not change the format!
+        return;
+    }
+    d->protocol = new QPacketProtocol(d->ost, this);
+    QObject::connect(d->protocol, SIGNAL(readyRead()), this, SLOT(readyRead()));
+    qWarning("QDeclarativeDebugServer: Waiting for connection via OST"); // This message is part of the signalling - do not change the format!
+}
+
+void QmlOstPlugin::readyRead()
+{
+    Q_D(QmlOstPlugin);
+    QPacket packet = d->protocol->read();
+
+    QByteArray content = packet.data();
+    d->debugServer->receiveMessage(content);
+}
+
+Q_EXPORT_PLUGIN2(qmlostplugin, QmlOstPlugin)
+
+QT_END_NAMESPACE
diff --git a/src/plugins/qmltooling/qmldbg_ost/qmlostplugin.h b/src/plugins/qmltooling/qmldbg_ost/qmlostplugin.h
new file mode 100644
index 0000000000..eee6ee179b
--- /dev/null
+++ b/src/plugins/qmltooling/qmldbg_ost/qmlostplugin.h
@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QMLOSTPLUGIN_H
+#define QMLOSTPLUGIN_H
+
+#include <QtGui/QStylePlugin>
+#include <QtDeclarative/private/qdeclarativedebugserverconnection_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeDebugServer;
+class QmlOstPluginPrivate;
+
+class QmlOstPlugin : public QObject, public QDeclarativeDebugServerConnection
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QmlOstPlugin)
+    Q_DISABLE_COPY(QmlOstPlugin)
+    Q_INTERFACES(QDeclarativeDebugServerConnection)
+
+
+public:
+    QmlOstPlugin();
+    ~QmlOstPlugin();
+
+    void setServer(QDeclarativeDebugServer *server);
+    void setPort(int port, bool bock);
+
+    bool isConnected() const;
+    void send(const QByteArray &message);
+    void disconnect();
+
+private Q_SLOTS:
+    void readyRead();
+
+private:
+    QmlOstPluginPrivate *d_ptr;
+};
+
+QT_END_NAMESPACE
+
+#endif // QMLOSTPLUGIN_H
diff --git a/src/plugins/qmltooling/qmldbg_ost/qostdevice.cpp b/src/plugins/qmltooling/qmldbg_ost/qostdevice.cpp
new file mode 100644
index 0000000000..21b0169c81
--- /dev/null
+++ b/src/plugins/qmltooling/qmldbg_ost/qostdevice.cpp
@@ -0,0 +1,180 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qostdevice.h"
+#include <e32base.h>
+
+#include "usbostcomm.h"
+
+class QOstDevicePrivate : public CActive
+{
+    QOstDevice* q_ptr;
+    Q_DECLARE_PUBLIC(QOstDevice)
+
+public:
+    QOstDevicePrivate() : CActive(CActive::EPriorityStandard) {
+        CActiveScheduler::Add(this);
+    }
+    ~QOstDevicePrivate() {
+        Cancel();
+    }
+
+private:
+    void RunL();
+    void DoCancel();
+
+private:
+    RUsbOstComm ost;
+    TBuf8<4096> readBuf;
+    QByteArray dataBuf;
+};
+
+QOstDevice::QOstDevice(QObject *parent) :
+    QIODevice(parent), d_ptr(new QOstDevicePrivate)
+{
+    d_ptr->q_ptr = this;
+}
+
+QOstDevice::~QOstDevice()
+{
+    close();
+    delete d_ptr;
+}
+
+bool QOstDevice::open(int ostProtocolId)
+{
+    if (isOpen())
+        return false;
+
+    Q_D(QOstDevice);
+    TInt err = d->ost.Connect();
+    if (!err) err = d->ost.Open();
+    const TVersion KRequiredVersion(1,1,0);
+    TVersion version = d->ost.Version();
+    if (version.iMajor < KRequiredVersion.iMajor ||
+            (version.iMajor == KRequiredVersion.iMajor && version.iMinor < KRequiredVersion.iMinor)) {
+        setErrorString("CODA version too old. At least version 4.0.18 (without TRK) is required.");
+        return false;
+    }
+
+    if (!err) err = d->ost.RegisterProtocolID((TOstProtIds)ostProtocolId, EFalse);
+    if (!err) {
+        d->ost.ReadMessage(d->iStatus, d->readBuf);
+        d->SetActive();
+        return QIODevice::open(ReadWrite | Unbuffered);
+    }
+    return false;
+}
+
+void QOstDevicePrivate::RunL()
+{
+    Q_Q(QOstDevice);
+    //qDebug("QOstDevice received %d bytes q=%x", readBuf.Size(), q);
+    if (iStatus == KErrNone) {
+        QByteArray data = QByteArray::fromRawData((const char*)readBuf.Ptr(), readBuf.Size());
+        dataBuf.append(data);
+
+        readBuf.Zero();
+        ost.ReadMessage(iStatus, readBuf);
+        SetActive();
+
+        emit q->readyRead();
+    } else {
+        q->setErrorString(QString("Error %1 from RUsbOstComm::ReadMessage()").arg(iStatus.Int()));
+    }
+    //qDebug("-QOstDevicePrivate RunL");
+}
+
+void QOstDevicePrivate::DoCancel()
+{
+    ost.ReadCancel();
+}
+
+void QOstDevice::close()
+{
+    Q_D(QOstDevice);
+    QIODevice::close();
+    d->Cancel();
+    // RDbgTrcComm::Close isn't safe to call when not open, sigh
+    if (d->ost.Handle()) {
+        d->ost.Close();
+    }
+}
+
+qint64 QOstDevice::readData(char *data, qint64 maxSize)
+{
+    Q_D(QOstDevice);
+    if (d->dataBuf.length() == 0 && !d->IsActive())
+        return -1;
+    qint64 available = qMin(maxSize, (qint64)d->dataBuf.length());
+    memcpy(data, d->dataBuf.constData(), available);
+    d->dataBuf.remove(0, available);
+    return available;
+}
+
+static const TInt KMaxOstPacketLen = 4096;
+
+qint64 QOstDevice::writeData(const char *data, qint64 maxSize)
+{
+    Q_D(QOstDevice);
+    TPtrC8 ptr((const TUint8*)data, (TInt)maxSize);
+    while (ptr.Length()) {
+        TPtrC8 fragment = ptr.Left(qMin(ptr.Length(), KMaxOstPacketLen));
+        //qDebug("QOstDevice writing %d bytes", fragment.Length());
+        TRequestStatus stat;
+        d->ost.WriteMessage(stat, fragment);
+        User::WaitForRequest(stat);
+        if (stat.Int() != KErrNone) {
+            setErrorString(QString("Error %1 from RUsbOstComm::WriteMessage()").arg(stat.Int()));
+            return -1;
+        }
+        ptr.Set(ptr.Mid(fragment.Length()));
+    }
+    emit bytesWritten(maxSize); //TODO does it matter this is emitted synchronously?
+    //qDebug("QOstDevice wrote %d bytes", ptr.Size());
+    return maxSize;
+}
+
+qint64 QOstDevice::bytesAvailable() const
+{
+    Q_D(const QOstDevice);
+    return d->dataBuf.length();
+}
diff --git a/src/plugins/qmltooling/qmldbg_ost/qostdevice.h b/src/plugins/qmltooling/qmldbg_ost/qostdevice.h
new file mode 100644
index 0000000000..2c26ff707d
--- /dev/null
+++ b/src/plugins/qmltooling/qmldbg_ost/qostdevice.h
@@ -0,0 +1,75 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QOSTDEVICE_H
+#define QOSTDEVICE_H
+
+#include <QtCore/QIODevice>
+
+QT_BEGIN_NAMESPACE
+
+class QOstDevicePrivate;
+
+class QOstDevice : public QIODevice
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QOstDevice)
+    Q_DISABLE_COPY(QOstDevice)
+
+public:
+    explicit QOstDevice(QObject *parent=0);
+    ~QOstDevice();
+
+    bool open(int ostProtocolId);
+    void close();
+
+protected:
+    qint64 readData(char *data, qint64 maxSize);
+    qint64 writeData(const char *data, qint64 maxSize);
+    qint64 bytesAvailable() const;
+
+private:
+    QOstDevicePrivate* d_ptr;
+};
+
+QT_END_NAMESPACE
+
+#endif // QOSTDEVICE_H
diff --git a/src/plugins/qmltooling/qmldbg_ost/usbostcomm.h b/src/plugins/qmltooling/qmldbg_ost/usbostcomm.h
new file mode 100644
index 0000000000..48ff7bf554
--- /dev/null
+++ b/src/plugins/qmltooling/qmldbg_ost/usbostcomm.h
@@ -0,0 +1,191 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef USBHOSTCOMM_H
+#define USBHOSTCOMM_H
+
+// Based on the official usbostrouter header, modified to remove dependancy on
+// the client DLL
+
+#include <e32base.h>
+
+typedef int TOstProtIds;
+
+class RUsbOstComm : public RSessionBase
+{
+public:
+    RUsbOstComm();
+    TInt Connect();
+    TInt Disconnect();
+    TInt Open();
+    TInt Close();
+    TInt RegisterProtocolID(TOstProtIds aId, TBool aNeedHeader);
+    void ReadMessage(TRequestStatus& aStatus, TDes8& aDes);
+    TInt ReadCancel();
+    void WriteMessage(TRequestStatus& aStatus, const TDesC8& aDes, TBool aHasHeader=EFalse);
+    TVersion Version() const;
+
+private:
+    enum TUsbOstCmdCode
+    {
+        EUsbOstCmdCodeFirst,
+        EUsbOstCmdConnect,
+        EUsbOstCmdDisconnect,
+        EUsbOstCmdCodeGetAcmConfig,
+        EUsbOstCmdCodeSetAcmConfig,
+        EUsbOstCmdCodeOpen,
+        EUsbOstCmdCodeClose,
+        EUsbOstCmdCodeRegisterId,
+        EUsbOstCmdCodeRegisterIds,
+        EUsbOstCmdCodeUnRegisterId,
+        EUsbOstCmdCodeUnRegisterIds,
+        EUsbOstCmdCodeReadMsg,
+        EUsbOstCmdCodeReadCancel,
+        EUsbOstCmdCodeWriteMsg,
+        EUsbOstCmdCodeWriteCancel,
+        EUsbOstCmdCodeLast
+    };
+};
+
+RUsbOstComm::RUsbOstComm()
+{
+}
+
+TInt RUsbOstComm::Connect()
+{
+    _LIT(KUsbOstServerName, "!UsbOstRouter");
+    _LIT(KUsbOstServerImageName, "usbostrouter");
+    const TUid KUsbOstServerUid = { 0x200170BE };
+    TInt startupAttempts = 2;
+    for(;;) {
+        TInt ret = CreateSession(KUsbOstServerName, TVersion(1,0,0));
+        if (ret != KErrNotFound && ret != KErrServerTerminated) {
+            return ret;
+        }
+
+        if (startupAttempts-- == 0) {
+            return ret;
+        }
+
+        RProcess server;
+        ret = server.Create(KUsbOstServerImageName, KNullDesC, KUsbOstServerUid);
+        if (ret != KErrNone)
+            return ret;
+
+        TRequestStatus serverDiedRequestStatus;
+        server.Rendezvous(serverDiedRequestStatus);
+
+        if (serverDiedRequestStatus != KRequestPending) {
+            // Abort startup
+            server.Kill(KErrNone);
+        } else {
+            // Logon OK - start the server
+            server.Resume();
+        }
+        User::WaitForRequest(serverDiedRequestStatus);
+        ret = (server.ExitType() == EExitPanic) ? KErrGeneral : serverDiedRequestStatus.Int();
+        server.Close();
+
+        if (ret != KErrNone && ret != KErrAlreadyExists) {
+            return ret;
+        }
+    }
+}
+
+TInt RUsbOstComm::Disconnect()
+{
+    return SendReceive(EUsbOstCmdDisconnect);
+}
+
+TInt RUsbOstComm::Open()
+{
+    return SendReceive(EUsbOstCmdCodeOpen);
+}
+
+TInt RUsbOstComm::Close()
+{
+    TInt err = SendReceive(EUsbOstCmdCodeClose);
+    RHandleBase::Close();
+    return err;
+}
+
+TInt RUsbOstComm::RegisterProtocolID(const TOstProtIds aId, TBool aNeedHeader)
+{
+    TIpcArgs args(aId, aNeedHeader);
+    return SendReceive(EUsbOstCmdCodeRegisterId, args);
+}
+
+void RUsbOstComm::ReadMessage(TRequestStatus& aStatus, TDes8& aDes)
+{
+    TIpcArgs args(aDes.MaxLength(), &aDes);
+    SendReceive(EUsbOstCmdCodeReadMsg, args, aStatus);
+}
+
+TInt RUsbOstComm::ReadCancel()
+{
+    return SendReceive(EUsbOstCmdCodeReadCancel);
+}
+
+void RUsbOstComm::WriteMessage(TRequestStatus& aStatus, const TDesC8& aDes, TBool aHasHeader)
+{
+    TIpcArgs args(aHasHeader, aDes.Length(), &aDes);
+    SendReceive(EUsbOstCmdCodeWriteMsg, args, aStatus);
+}
+
+typedef TVersion (*TVersionFunction)(const RUsbOstComm*);
+const TInt KVersionOrdinal = 17;
+
+TVersion RUsbOstComm::Version() const
+{
+    // This function has to go to the DLL, unfortunately
+    TVersion result; // Return 0.0.0 on any error
+    RLibrary lib;
+    TInt err = lib.Load(_L("usbostcomm"));
+    if (err) return result;
+
+    TLibraryFunction fn = lib.Lookup(KVersionOrdinal);
+    if (fn)
+        result = ((TVersionFunction)fn)(this);
+    lib.Close();
+    return result;
+}
+
+#endif //USBHOSTCOMM_H
diff --git a/src/plugins/qmltooling/qmldbg_tcp/qmldbg_tcp.pro b/src/plugins/qmltooling/qmldbg_tcp/qmldbg_tcp.pro
new file mode 100644
index 0000000000..e8ab962da8
--- /dev/null
+++ b/src/plugins/qmltooling/qmldbg_tcp/qmldbg_tcp.pro
@@ -0,0 +1,18 @@
+TARGET = qmldbg_tcp
+QT       += declarative network
+
+include(../../qpluginbase.pri)
+
+QTDIR_build:DESTDIR  = $$QT_BUILD_TREE/plugins/qmltooling
+QTDIR_build:REQUIRES += "contains(QT_CONFIG, declarative)"
+
+SOURCES += \
+    qtcpserverconnection.cpp
+
+HEADERS += \
+    qtcpserverconnection.h
+
+target.path += $$[QT_INSTALL_PLUGINS]/qmltooling
+INSTALLS += target
+
+symbian:TARGET.UID3=0x20031E90
diff --git a/src/plugins/qmltooling/qmldbg_tcp/qtcpserverconnection.cpp b/src/plugins/qmltooling/qmldbg_tcp/qtcpserverconnection.cpp
new file mode 100644
index 0000000000..85c43e3760
--- /dev/null
+++ b/src/plugins/qmltooling/qmldbg_tcp/qtcpserverconnection.cpp
@@ -0,0 +1,178 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qtcpserverconnection.h"
+
+#include <QtNetwork/qtcpserver.h>
+#include <QtNetwork/qtcpsocket.h>
+
+#include <private/qdeclarativedebugserver_p.h>
+#include <private/qpacketprotocol_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QTcpServerConnectionPrivate {
+public:
+    QTcpServerConnectionPrivate();
+
+    int port;
+    QTcpSocket *socket;
+    QPacketProtocol *protocol;
+    QTcpServer *tcpServer;
+
+    QDeclarativeDebugServer *debugServer;
+};
+
+QTcpServerConnectionPrivate::QTcpServerConnectionPrivate() :
+    port(0),
+    socket(0),
+    protocol(0),
+    tcpServer(0),
+    debugServer(0)
+{
+}
+
+QTcpServerConnection::QTcpServerConnection() :
+    d_ptr(new QTcpServerConnectionPrivate)
+{
+
+}
+
+QTcpServerConnection::~QTcpServerConnection()
+{
+    delete d_ptr;
+}
+
+void QTcpServerConnection::setServer(QDeclarativeDebugServer *server)
+{
+    Q_D(QTcpServerConnection);
+    d->debugServer = server;
+}
+
+bool QTcpServerConnection::isConnected() const
+{
+    Q_D(const QTcpServerConnection);
+    return d->socket && d->socket->state() == QTcpSocket::ConnectedState;
+}
+
+void QTcpServerConnection::send(const QByteArray &message)
+{
+    Q_D(QTcpServerConnection);
+
+    if (!isConnected()
+            || !d->protocol || !d->socket)
+        return;
+
+    QPacket pack;
+    pack.writeRawData(message.data(), message.length());
+
+    d->protocol->send(pack);
+    d->socket->flush();
+}
+
+void QTcpServerConnection::disconnect()
+{
+    Q_D(QTcpServerConnection);
+
+    // protocol might still be processing packages at this point
+    d->protocol->deleteLater();
+    d->protocol = 0;
+    d->socket->deleteLater();
+    d->socket = 0;
+}
+
+void QTcpServerConnection::setPort(int port, bool block)
+{
+    Q_D(QTcpServerConnection);
+    d->port = port;
+
+    listen();
+    if (block)
+        d->tcpServer->waitForNewConnection(-1);
+}
+
+void QTcpServerConnection::listen()
+{
+    Q_D(QTcpServerConnection);
+
+    d->tcpServer = new QTcpServer(this);
+    QObject::connect(d->tcpServer, SIGNAL(newConnection()), this, SLOT(newConnection()));
+    if (d->tcpServer->listen(QHostAddress::Any, d->port))
+        qWarning("QDeclarativeDebugServer: Waiting for connection on port %d...", d->port);
+    else
+        qWarning("QDeclarativeDebugServer: Unable to listen on port %d", d->port);
+}
+
+
+void QTcpServerConnection::readyRead()
+{
+    Q_D(QTcpServerConnection);
+    if (!d->protocol)
+        return;
+
+    QPacket packet = d->protocol->read();
+
+    QByteArray content = packet.data();
+    d->debugServer->receiveMessage(content);
+}
+
+void QTcpServerConnection::newConnection()
+{
+    Q_D(QTcpServerConnection);
+
+    if (d->socket) {
+        qWarning("QDeclarativeDebugServer: Another client is already connected");
+        QTcpSocket *faultyConnection = d->tcpServer->nextPendingConnection();
+        delete faultyConnection;
+        return;
+    }
+
+    d->socket = d->tcpServer->nextPendingConnection();
+    d->socket->setParent(this);
+    d->protocol = new QPacketProtocol(d->socket, this);
+    QObject::connect(d->protocol, SIGNAL(readyRead()), this, SLOT(readyRead()));
+}
+
+
+Q_EXPORT_PLUGIN2(tcpserver, QTcpServerConnection)
+
+QT_END_NAMESPACE
+
diff --git a/src/plugins/qmltooling/qmldbg_tcp/qtcpserverconnection.h b/src/plugins/qmltooling/qmldbg_tcp/qtcpserverconnection.h
new file mode 100644
index 0000000000..66a10e18db
--- /dev/null
+++ b/src/plugins/qmltooling/qmldbg_tcp/qtcpserverconnection.h
@@ -0,0 +1,84 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtDeclarative module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QTCPSERVERCONNECTION_H
+#define QTCPSERVERCONNECTION_H
+
+#include <QtGui/QStylePlugin>
+#include <QtDeclarative/private/qdeclarativedebugserverconnection_p.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDeclarativeDebugServer;
+class QTcpServerConnectionPrivate;
+class QTcpServerConnection : public QObject, public QDeclarativeDebugServerConnection
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QTcpServerConnection)
+    Q_DISABLE_COPY(QTcpServerConnection)
+    Q_INTERFACES(QDeclarativeDebugServerConnection)
+
+
+public:
+    QTcpServerConnection();
+    ~QTcpServerConnection();
+
+    void setServer(QDeclarativeDebugServer *server);
+    void setPort(int port, bool bock);
+
+    bool isConnected() const;
+    void send(const QByteArray &message);
+    void disconnect();
+
+    void listen();
+    void waitForConnection();
+
+private Q_SLOTS:
+    void readyRead();
+    void newConnection();
+
+private:
+    QTcpServerConnectionPrivate *d_ptr;
+};
+
+QT_END_NAMESPACE
+
+#endif // QTCPSERVERCONNECTION_H
diff --git a/src/plugins/qmltooling/qmltooling.pro b/src/plugins/qmltooling/qmltooling.pro
new file mode 100644
index 0000000000..9b3346fb36
--- /dev/null
+++ b/src/plugins/qmltooling/qmltooling.pro
@@ -0,0 +1,4 @@
+TEMPLATE = subdirs
+
+SUBDIRS = qmldbg_tcp
+symbian:SUBDIRS += qmldbg_ost
diff --git a/src/src.pro b/src/src.pro
new file mode 100644
index 0000000000..27cc875ff2
--- /dev/null
+++ b/src/src.pro
@@ -0,0 +1,3 @@
+TEMPLATE = subdirs
+CONFIG += ordered
+SUBDIRS += declarative  plugins imports