Merge remote-tracking branch 'origin/5.7' into dev

Conflicts:
	src/quicktemplates2/qquickcontainer.cpp

Change-Id: I7c41619a81b4fdd0d8ccaa4f0bb489a9b84e3865

9 files changed, 130 insertions, 179 deletions

diff --git a/src/imports/controls/TextField.qml b/src/imports/controls/TextField.qml
index aea83dde..2234646f 100644
--- a/src/imports/controls/TextField.qml
+++ b/src/imports/controls/TextField.qml
@@ -75,7 +75,7 @@ T.TextField {
         implicitWidth: 200
         implicitHeight: 40
         border.width: control.activeFocus ? 2 : 1
-        color: control.enabled ? "transparent" : "#353637"
+        color: control.enabled ? "#ffffff" : "#353637"
         border.color: control.activeFocus ? "#0066ff" : (control.enabled ? "#bdbebf" : "transparent")
     }
     //! [background]
diff --git a/src/imports/controls/doc/qtquickcontrols2.qdocconf b/src/imports/controls/doc/qtquickcontrols2.qdocconf
index 563fb771..f61fc77d 100644
--- a/src/imports/controls/doc/qtquickcontrols2.qdocconf
+++ b/src/imports/controls/doc/qtquickcontrols2.qdocconf
@@ -83,7 +83,7 @@ macro.endstylemethod = "\\br"
 macro.stylecolor.HTML = "<div style=\"padding:10px;color:#fff;background:\1;\">\1 \2</div>"
 
 macro.nbsp.HTML = "&nbsp;"
-macro.labs = "\\note \\e{Types in the Qt.labs module are not guaranteed to remain compatible in future versions.}"
+macro.labs = "\\note \\e{Types in Qt.labs modules are not guaranteed to remain compatible in future versions.}"
 
 #Add output suffix to the html filenames
 outputsuffixes = QML
diff --git a/src/imports/controls/doc/src/qtquickcontrols2-containers.qdoc b/src/imports/controls/doc/src/qtquickcontrols2-containers.qdoc
index c7a68968..d19cff5a 100644
--- a/src/imports/controls/doc/src/qtquickcontrols2-containers.qdoc
+++ b/src/imports/controls/doc/src/qtquickcontrols2-containers.qdoc
@@ -28,6 +28,8 @@
 /*!
     \page qtquickcontrols2-containers.html
     \title Container Controls
+    \ingroup qtquickcontrols2-guidelines
+    \brief Guidelines for container controls
 
     Qt Quick Controls 2 offers a selection of container-like controls.
 
diff --git a/src/imports/controls/doc/src/qtquickcontrols2-differences.qdoc b/src/imports/controls/doc/src/qtquickcontrols2-differences.qdoc
index 31c8b196..39213458 100644
--- a/src/imports/controls/doc/src/qtquickcontrols2-differences.qdoc
+++ b/src/imports/controls/doc/src/qtquickcontrols2-differences.qdoc
@@ -255,6 +255,9 @@
         \li \l [QML QtQuickControls] {Menu}
         \li \l [QML QtQuickControls2] {Menu}
     \row
+        \li \l [QML QtQuickControls] {MenuBar}
+        \li \mdash
+    \row
         \li \l [QML QtQuickControls] {MenuItem}
         \li \l [QML QtQuickControls2] {MenuItem}
     \row
diff --git a/src/imports/controls/material/SpinBox.qml b/src/imports/controls/material/SpinBox.qml
index bd3a2867..8be0d432 100644
--- a/src/imports/controls/material/SpinBox.qml
+++ b/src/imports/controls/material/SpinBox.qml
@@ -68,7 +68,7 @@ T.SpinBox {
         text: control.textFromValue(control.value, control.locale)
 
         font: control.font
-        color: control.Material.primaryTextColor
+        color: enabled ? control.Material.primaryTextColor : control.Material.hintTextColor
         selectionColor: control.Material.textSelectionColor
         selectedTextColor: control.Material.primaryTextColor
         horizontalAlignment: Qt.AlignHCenter
diff --git a/src/imports/controls/plugins.qmltypes b/src/imports/controls/plugins.qmltypes
index 95f5aa15..e661056c 100644
--- a/src/imports/controls/plugins.qmltypes
+++ b/src/imports/controls/plugins.qmltypes
@@ -7,7 +7,7 @@ import QtQuick.tooling 1.2
 // 'qmlplugindump -nonrelocatable QtQuick.Controls 2.0 -merge ..\templates\plugins.qmltypes -dependencies dep.json'
 
 Module {
-    dependencies: ["QtQuick.Templates 2.0", "QtQuick.Window 2.2"]
+    dependencies: ["QtQuick.Templates 2.0", "QtQuick.Window 2.2", "QtQuick 2.7"]
     Component {
         name: "QQuickAbstractAnimation"
         prototype: "QObject"
@@ -750,172 +750,6 @@ Module {
         Signal { name: "implicitHeightChanged2"; revision: 1 }
     }
     Component {
-        name: "QQuickItem"
-        defaultProperty: "data"
-        prototype: "QObject"
-        Enum {
-            name: "TransformOrigin"
-            values: {
-                "TopLeft": 0,
-                "Top": 1,
-                "TopRight": 2,
-                "Left": 3,
-                "Center": 4,
-                "Right": 5,
-                "BottomLeft": 6,
-                "Bottom": 7,
-                "BottomRight": 8
-            }
-        }
-        Property { name: "parent"; type: "QQuickItem"; isPointer: true }
-        Property { name: "data"; type: "QObject"; isList: true; isReadonly: true }
-        Property { name: "resources"; type: "QObject"; isList: true; isReadonly: true }
-        Property { name: "children"; type: "QQuickItem"; isList: true; isReadonly: true }
-        Property { name: "x"; type: "double" }
-        Property { name: "y"; type: "double" }
-        Property { name: "z"; type: "double" }
-        Property { name: "width"; type: "double" }
-        Property { name: "height"; type: "double" }
-        Property { name: "opacity"; type: "double" }
-        Property { name: "enabled"; type: "bool" }
-        Property { name: "visible"; type: "bool" }
-        Property { name: "visibleChildren"; type: "QQuickItem"; isList: true; isReadonly: true }
-        Property { name: "states"; type: "QQuickState"; isList: true; isReadonly: true }
-        Property { name: "transitions"; type: "QQuickTransition"; isList: true; isReadonly: true }
-        Property { name: "state"; type: "string" }
-        Property { name: "childrenRect"; type: "QRectF"; isReadonly: true }
-        Property { name: "anchors"; type: "QQuickAnchors"; isReadonly: true; isPointer: true }
-        Property { name: "left"; type: "QQuickAnchorLine"; isReadonly: true }
-        Property { name: "right"; type: "QQuickAnchorLine"; isReadonly: true }
-        Property { name: "horizontalCenter"; type: "QQuickAnchorLine"; isReadonly: true }
-        Property { name: "top"; type: "QQuickAnchorLine"; isReadonly: true }
-        Property { name: "bottom"; type: "QQuickAnchorLine"; isReadonly: true }
-        Property { name: "verticalCenter"; type: "QQuickAnchorLine"; isReadonly: true }
-        Property { name: "baseline"; type: "QQuickAnchorLine"; isReadonly: true }
-        Property { name: "baselineOffset"; type: "double" }
-        Property { name: "clip"; type: "bool" }
-        Property { name: "focus"; type: "bool" }
-        Property { name: "activeFocus"; type: "bool"; isReadonly: true }
-        Property { name: "activeFocusOnTab"; revision: 1; type: "bool" }
-        Property { name: "rotation"; type: "double" }
-        Property { name: "scale"; type: "double" }
-        Property { name: "transformOrigin"; type: "TransformOrigin" }
-        Property { name: "transformOriginPoint"; type: "QPointF"; isReadonly: true }
-        Property { name: "transform"; type: "QQuickTransform"; isList: true; isReadonly: true }
-        Property { name: "smooth"; type: "bool" }
-        Property { name: "antialiasing"; type: "bool" }
-        Property { name: "implicitWidth"; type: "double" }
-        Property { name: "implicitHeight"; type: "double" }
-        Property { name: "layer"; type: "QQuickItemLayer"; isReadonly: true; isPointer: true }
-        Signal {
-            name: "childrenRectChanged"
-            Parameter { type: "QRectF" }
-        }
-        Signal {
-            name: "baselineOffsetChanged"
-            Parameter { type: "double" }
-        }
-        Signal {
-            name: "stateChanged"
-            Parameter { type: "string" }
-        }
-        Signal {
-            name: "focusChanged"
-            Parameter { type: "bool" }
-        }
-        Signal {
-            name: "activeFocusChanged"
-            Parameter { type: "bool" }
-        }
-        Signal {
-            name: "activeFocusOnTabChanged"
-            revision: 1
-            Parameter { type: "bool" }
-        }
-        Signal {
-            name: "parentChanged"
-            Parameter { type: "QQuickItem"; isPointer: true }
-        }
-        Signal {
-            name: "transformOriginChanged"
-            Parameter { type: "TransformOrigin" }
-        }
-        Signal {
-            name: "smoothChanged"
-            Parameter { type: "bool" }
-        }
-        Signal {
-            name: "antialiasingChanged"
-            Parameter { type: "bool" }
-        }
-        Signal {
-            name: "clipChanged"
-            Parameter { type: "bool" }
-        }
-        Signal {
-            name: "windowChanged"
-            revision: 1
-            Parameter { name: "window"; type: "QQuickWindow"; isPointer: true }
-        }
-        Method { name: "update" }
-        Method {
-            name: "grabToImage"
-            revision: 2
-            type: "bool"
-            Parameter { name: "callback"; type: "QJSValue" }
-            Parameter { name: "targetSize"; type: "QSize" }
-        }
-        Method {
-            name: "grabToImage"
-            revision: 2
-            type: "bool"
-            Parameter { name: "callback"; type: "QJSValue" }
-        }
-        Method {
-            name: "contains"
-            type: "bool"
-            Parameter { name: "point"; type: "QPointF" }
-        }
-        Method {
-            name: "mapToGlobal"
-            revision: 7
-            type: "QPointF"
-            Parameter { name: "point"; type: "QPointF" }
-        }
-        Method {
-            name: "mapFromGlobal"
-            revision: 7
-            type: "QPointF"
-            Parameter { name: "point"; type: "QPointF" }
-        }
-        Method {
-            name: "mapFromItem"
-            Parameter { type: "QQmlV4Function"; isPointer: true }
-        }
-        Method {
-            name: "mapToItem"
-            Parameter { type: "QQmlV4Function"; isPointer: true }
-        }
-        Method { name: "forceActiveFocus" }
-        Method {
-            name: "forceActiveFocus"
-            Parameter { name: "reason"; type: "Qt::FocusReason" }
-        }
-        Method {
-            name: "nextItemInFocusChain"
-            revision: 1
-            type: "QQuickItem*"
-            Parameter { name: "forward"; type: "bool" }
-        }
-        Method { name: "nextItemInFocusChain"; revision: 1; type: "QQuickItem*" }
-        Method {
-            name: "childAt"
-            type: "QQuickItem*"
-            Parameter { name: "x"; type: "double" }
-            Parameter { name: "y"; type: "double" }
-        }
-    }
-    Component {
         name: "QQuickItemDelegate"
         defaultProperty: "data"
         prototype: "QQuickAbstractButton"
diff --git a/src/quicktemplates2/qquickcontainer.cpp b/src/quicktemplates2/qquickcontainer.cpp
index 55e27887..be70f540 100644
--- a/src/quicktemplates2/qquickcontainer.cpp
+++ b/src/quicktemplates2/qquickcontainer.cpp
@@ -50,7 +50,86 @@ QT_BEGIN_NAMESPACE
     \ingroup qtquickcontrols2-containers
     \brief A container control base type.
 
-    Container is the base type of container-like user interface controls.
+    Container is the base type of container-like user interface controls that
+    allow dynamic insertion and removal of items.
+
+    \section2 Using Containers
+
+    Container provides API to \l {addItem}{add}, \l {insertItem}{insert},
+    \l {moveItem}{move} and \l {removeItem}{remove} items dynamically. The
+    items in a container can be accessed using \l itemAt() or \l contentChildren.
+
+    Most containers have a concept of a "current" item. The current item is
+    specified via the \l currentIndex property, and can be accessed using the
+    read-only \l currentItem property.
+
+    The following example illustrates dynamic insertion of items to a \l TabBar,
+    which is one of the concrete implementations of Container.
+
+    \code
+    Row {
+        TabBar {
+            id: tabBar
+
+            currentIndex: 0
+            width: parent.width - addButton.width
+
+            TabButton { text: "TabButton" }
+        }
+
+        Component {
+            id: tabButton
+            TabButton { text: "TabButton" }
+        }
+
+        Button {
+            id: addButton
+            text: "+"
+            flat: true
+            onClicked: {
+                tabBar.addItem(tabButton.createObject(tabBar))
+                console.log("added:", tabBar.itemAt(tabBar.count - 1))
+            }
+        }
+    }
+    \endcode
+
+    \section2 Implementing Containers
+
+    Container does not provide any default visualization. It is used to implement
+    such containers as \l SwipeView and \l TabBar. When implementing a custom
+    container, the most important part of the API is \l contentModel, which provides
+    the contained items in a way that it can be used as a delegate model for item
+    views and repeaters.
+
+    \code
+    Container {
+        id: container
+
+        contentItem: ListView {
+            model: container.contentModel
+            snapMode: ListView.SnapOneItem
+            orientation: ListView.Horizontal
+        }
+
+        Text {
+            text: "Page 1"
+            width: container.width
+            height: container.height
+        }
+
+        Text {
+            text: "Page 2"
+            width: container.width
+            height: container.height
+        }
+    }
+    \endcode
+
+    Notice how the sizes of the page items are set by hand. This is because the
+    example uses a plain Container, which does not make any assumptions on the
+    visual layout. It is typically not necessary to specify sizes for items in
+    concrete Container implementations, such as \l SwipeView and \l TabBar.
 
     \sa {Container Controls}
 */
@@ -391,6 +470,20 @@ void QQuickContainer::removeItem(int index)
     \readonly
 
     This property holds the content model of items.
+
+    The content model is provided for visualization purposes. It can be assigned
+    as a model to a content item that presents the contents of the container.
+
+    \code
+    Container {
+        id: container
+        contentItem: ListView {
+            model: container.contentModel
+        }
+    }
+    \endcode
+
+    \sa contentData, contentChildren
 */
 QVariant QQuickContainer::contentModel() const
 {
@@ -404,7 +497,14 @@ QVariant QQuickContainer::contentModel() const
 
     This property holds the list of content data.
 
-    \sa Item::data
+    The list contains all objects that have been declared in QML as children
+    of the container, and also items that have been dynamically added or
+    inserted using the \l addItem() and \l insertItem() methods, respectively.
+
+    \note Unlike \c contentChildren, \c contentData does include non-visual QML
+    objects. It is not re-ordered when items are inserted or moved.
+
+    \sa Item::data, contentChildren
 */
 QQmlListProperty<QObject> QQuickContainer::contentData()
 {
@@ -421,7 +521,14 @@ QQmlListProperty<QObject> QQuickContainer::contentData()
 
     This property holds the list of content children.
 
-    \sa Item::children
+    The list contains all items that have been declared in QML as children
+    of the container, and also items that have been dynamically added or
+    inserted using the \l addItem() and \l insertItem() methods, respectively.
+
+    \note Unlike \c contentData, \c contentChildren does not include non-visual
+    QML objects. It is re-ordered when items are inserted or moved.
+
+    \sa Item::children, contentData
 */
 QQmlListProperty<QQuickItem> QQuickContainer::contentChildren()
 {
@@ -436,9 +543,9 @@ QQmlListProperty<QQuickItem> QQuickContainer::contentChildren()
 /*!
     \qmlproperty int QtQuick.Controls::Container::currentIndex
 
-    This property holds the index of the current item in the container.
+    This property holds the index of the current item.
 
-    \sa incrementCurrentIndex(), decrementCurrentIndex()
+    \sa currentItem, incrementCurrentIndex(), decrementCurrentIndex()
 */
 int QQuickContainer::currentIndex() const
 {
@@ -489,8 +596,11 @@ void QQuickContainer::decrementCurrentIndex()
 
 /*!
     \qmlproperty Item QtQuick.Controls::Container::currentItem
+    \readonly
 
     This property holds the current item.
+
+    \sa currentIndex
 */
 QQuickItem *QQuickContainer::currentItem() const
 {
diff --git a/src/quicktemplates2/qquickslider.cpp b/src/quicktemplates2/qquickslider.cpp
index d54a47e5..2a89ab4f 100644
--- a/src/quicktemplates2/qquickslider.cpp
+++ b/src/quicktemplates2/qquickslider.cpp
@@ -102,7 +102,7 @@ public:
 
 qreal QQuickSliderPrivate::snapPosition(qreal position) const
 {
-    const qreal range = from + (to - from);
+    const qreal range = to - from;
     if (qFuzzyIsNull(range))
         return position;
 
diff --git a/src/quicktemplates2/qquickstackview.cpp b/src/quicktemplates2/qquickstackview.cpp
index d75dfc23..597cc358 100644
--- a/src/quicktemplates2/qquickstackview.cpp
+++ b/src/quicktemplates2/qquickstackview.cpp
@@ -525,10 +525,12 @@ void QQuickStackView::pop(QQmlV4Function *args)
         QV4::ScopedValue value(scope, (*args)[0]);
         if (value->isNull()) {
             enter = d->elements.value(0);
-        } else if (!value->isUndefined() && !value->isInt32()) {
-            enter = d->findElement(value);
+        } else if (const QV4::QObjectWrapper *o = value->as<QV4::QObjectWrapper>()) {
+            QQuickItem *item = qobject_cast<QQuickItem *>(o->object());
+            enter = d->findElement(item);
             if (!enter) {
-                qmlInfo(this) << "pop: unknown argument: " << value->toQString(); // TODO: safe?
+                if (item != d->currentItem)
+                    qmlInfo(this) << "pop: unknown argument: " << value->toQString(); // TODO: safe?
                 args->setReturnValue(QV4::Encode::null());
                 d->elements.push(exit); // restore
                 return;