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
Qt Git wiki for how to use Git history grafting. At the time of
writing, this wiki is located here:

http://qt.gitorious.org/qt/pages/GitIntroductionWithQt

If you have already performed the grafting and you don't see any
history beyond this commit, try running "git log" with the "--follow"
argument.

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

1 files changed, 396 insertions, 0 deletions

diff --git a/src/corelib/kernel/qcoreevent.h b/src/corelib/kernel/qcoreevent.h
new file mode 100644
index 0000000000..c9d311ae35
--- /dev/null
+++ b/src/corelib/kernel/qcoreevent.h
@@ -0,0 +1,396 @@
+/****************************************************************************
+**
+** Copyright (C) 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 QCOREEVENT_H
+#define QCOREEVENT_H
+
+#include <QtCore/qnamespace.h>
+#include <QtCore/qbytearray.h>
+#include <QtCore/qobjectdefs.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Core)
+
+class QEventPrivate;
+class Q_CORE_EXPORT QEvent           // event base class
+{
+    Q_GADGET
+    QDOC_PROPERTY(bool accepted READ isAccepted WRITE setAccepted)
+    Q_ENUMS(Type)
+public:
+    enum Type {
+        /*
+          If you get a strange compiler error on the line with None,
+          it's probably because you're also including X11 headers,
+          which #define the symbol None. Put the X11 includes after
+          the Qt includes to solve this problem.
+        */
+        None = 0,                               // invalid event
+        Timer = 1,                              // timer event
+        MouseButtonPress = 2,                   // mouse button pressed
+        MouseButtonRelease = 3,                 // mouse button released
+        MouseButtonDblClick = 4,                // mouse button double click
+        MouseMove = 5,                          // mouse move
+        KeyPress = 6,                           // key pressed
+        KeyRelease = 7,                         // key released
+        FocusIn = 8,                            // keyboard focus received
+        FocusOut = 9,                           // keyboard focus lost
+        Enter = 10,                             // mouse enters widget
+        Leave = 11,                             // mouse leaves widget
+        Paint = 12,                             // paint widget
+        Move = 13,                              // move widget
+        Resize = 14,                            // resize widget
+        Create = 15,                            // after widget creation
+        Destroy = 16,                           // during widget destruction
+        Show = 17,                              // widget is shown
+        Hide = 18,                              // widget is hidden
+        Close = 19,                             // request to close widget
+        Quit = 20,                              // request to quit application
+        ParentChange = 21,                      // widget has been reparented
+        ParentAboutToChange = 131,              // sent just before the parent change is done
+#ifdef QT3_SUPPORT
+        Reparent = ParentChange,
+#endif
+        ThreadChange = 22,                      // object has changed threads
+        WindowActivate = 24,                    // window was activated
+        WindowDeactivate = 25,                  // window was deactivated
+        ShowToParent = 26,                      // widget is shown to parent
+        HideToParent = 27,                      // widget is hidden to parent
+        Wheel = 31,                             // wheel event
+        WindowTitleChange = 33,                 // window title changed
+        WindowIconChange = 34,                  // icon changed
+        ApplicationWindowIconChange = 35,       // application icon changed
+        ApplicationFontChange = 36,             // application font changed
+        ApplicationLayoutDirectionChange = 37,  // application layout direction changed
+        ApplicationPaletteChange = 38,          // application palette changed
+        PaletteChange = 39,                     // widget palette changed
+        Clipboard = 40,                         // internal clipboard event
+        Speech = 42,                            // reserved for speech input
+        MetaCall =  43,                         // meta call event
+        SockAct = 50,                           // socket activation
+        WinEventAct = 132,                      // win event activation
+        DeferredDelete = 52,                    // deferred delete event
+        DragEnter = 60,                         // drag moves into widget
+        DragMove = 61,                          // drag moves in widget
+        DragLeave = 62,                         // drag leaves or is cancelled
+        Drop = 63,                              // actual drop
+        DragResponse = 64,                      // drag accepted/rejected
+        ChildAdded = 68,                        // new child widget
+        ChildPolished = 69,                     // polished child widget
+#ifdef QT3_SUPPORT
+        ChildInsertedRequest = 67,              // send ChildInserted compatibility events to receiver
+        ChildInserted = 70,                     // compatibility child inserted
+        LayoutHint = 72,                        // compatibility relayout request
+#endif
+        ChildRemoved = 71,                      // deleted child widget
+        ShowWindowRequest = 73,                 // widget's window should be mapped
+        PolishRequest = 74,                     // widget should be polished
+        Polish = 75,                            // widget is polished
+        LayoutRequest = 76,                     // widget should be relayouted
+        UpdateRequest = 77,                     // widget should be repainted
+        UpdateLater = 78,                       // request update() later
+
+        EmbeddingControl = 79,                  // ActiveX embedding
+        ActivateControl = 80,                   // ActiveX activation
+        DeactivateControl = 81,                 // ActiveX deactivation
+        ContextMenu = 82,                       // context popup menu
+        InputMethod = 83,                       // input method
+        AccessibilityPrepare = 86,              // accessibility information is requested
+        TabletMove = 87,                        // Wacom tablet event
+        LocaleChange = 88,                      // the system locale changed
+        LanguageChange = 89,                    // the application language changed
+        LayoutDirectionChange = 90,             // the layout direction changed
+        Style = 91,                             // internal style event
+        TabletPress = 92,                       // tablet press
+        TabletRelease = 93,                     // tablet release
+        OkRequest = 94,                         // CE (Ok) button pressed
+        HelpRequest = 95,                       // CE (?)  button pressed
+
+        IconDrag = 96,                          // proxy icon dragged
+
+        FontChange = 97,                        // font has changed
+        EnabledChange = 98,                     // enabled state has changed
+        ActivationChange = 99,                  // window activation has changed
+        StyleChange = 100,                      // style has changed
+        IconTextChange = 101,                   // icon text has changed
+        ModifiedChange = 102,                   // modified state has changed
+        MouseTrackingChange = 109,              // mouse tracking state has changed
+
+        WindowBlocked = 103,                    // window is about to be blocked modally
+        WindowUnblocked = 104,                  // windows modal blocking has ended
+        WindowStateChange = 105,
+
+        ToolTip = 110,
+        WhatsThis = 111,
+        StatusTip = 112,
+
+        ActionChanged = 113,
+        ActionAdded = 114,
+        ActionRemoved = 115,
+
+        FileOpen = 116,                         // file open request
+
+        Shortcut = 117,                         // shortcut triggered
+        ShortcutOverride = 51,                  // shortcut override request
+
+#ifdef QT3_SUPPORT
+        Accel = 30,                             // accelerator event
+        AccelAvailable = 32,                    // accelerator available event
+        AccelOverride = ShortcutOverride,       // accelerator override event
+#endif
+
+        WhatsThisClicked = 118,
+
+#ifdef QT3_SUPPORT
+        CaptionChange = WindowTitleChange,
+        IconChange = WindowIconChange,
+#endif
+        ToolBarChange = 120,                    // toolbar visibility toggled
+
+        ApplicationActivate = 121,              // application has been changed to active
+        ApplicationActivated = ApplicationActivate, // deprecated
+        ApplicationDeactivate = 122,            // application has been changed to inactive
+        ApplicationDeactivated = ApplicationDeactivate, // deprecated
+
+        QueryWhatsThis = 123,                   // query what's this widget help
+        EnterWhatsThisMode = 124,
+        LeaveWhatsThisMode = 125,
+
+        ZOrderChange = 126,                     // child widget has had its z-order changed
+
+        HoverEnter = 127,                       // mouse cursor enters a hover widget
+        HoverLeave = 128,                       // mouse cursor leaves a hover widget
+        HoverMove = 129,                        // mouse cursor move inside a hover widget
+
+        AccessibilityHelp = 119,                // accessibility help text request
+        AccessibilityDescription = 130,         // accessibility description text request
+
+        // last event id used = 132
+
+#ifdef QT_KEYPAD_NAVIGATION
+        EnterEditFocus = 150,                   // enter edit mode in keypad navigation
+        LeaveEditFocus = 151,                   // enter edit mode in keypad navigation
+#endif
+        AcceptDropsChange = 152,
+
+        MenubarUpdated = 153,                    // Support event for Q3MainWindow, which needs to
+                                                 // knwow when QMenubar is updated.
+
+        ZeroTimerEvent = 154,                   // Used for Windows Zero timer events
+
+        GraphicsSceneMouseMove = 155,           // GraphicsView
+        GraphicsSceneMousePress = 156,
+        GraphicsSceneMouseRelease = 157,
+        GraphicsSceneMouseDoubleClick = 158,
+        GraphicsSceneContextMenu = 159,
+        GraphicsSceneHoverEnter = 160,
+        GraphicsSceneHoverMove = 161,
+        GraphicsSceneHoverLeave = 162,
+        GraphicsSceneHelp = 163,
+        GraphicsSceneDragEnter = 164,
+        GraphicsSceneDragMove = 165,
+        GraphicsSceneDragLeave = 166,
+        GraphicsSceneDrop = 167,
+        GraphicsSceneWheel = 168,
+
+        KeyboardLayoutChange = 169,             // keyboard layout changed
+
+        DynamicPropertyChange = 170,            // A dynamic property was changed through setProperty/property
+
+        TabletEnterProximity = 171,
+        TabletLeaveProximity = 172,
+
+        NonClientAreaMouseMove = 173,
+        NonClientAreaMouseButtonPress = 174,
+        NonClientAreaMouseButtonRelease = 175,
+        NonClientAreaMouseButtonDblClick = 176,
+
+        MacSizeChange = 177,                    // when the Qt::WA_Mac{Normal,Small,Mini}Size changes
+
+        ContentsRectChange = 178,               // sent by QWidget::setContentsMargins (internal)
+
+        MacGLWindowChange = 179,                // Internal! the window of the GLWidget has changed
+
+        FutureCallOut = 180,
+
+        GraphicsSceneResize  = 181,
+        GraphicsSceneMove  = 182,
+
+        CursorChange = 183,
+        ToolTipChange = 184,
+
+        NetworkReplyUpdated = 185,              // Internal for QNetworkReply
+
+        GrabMouse = 186,
+        UngrabMouse = 187,
+        GrabKeyboard = 188,
+        UngrabKeyboard = 189,
+        MacGLClearDrawable = 191,               // Internal Cocoa, the window has changed, so we must clear
+
+        StateMachineSignal = 192,
+        StateMachineWrapped = 193,
+
+        TouchBegin = 194,
+        TouchUpdate = 195,
+        TouchEnd = 196,
+
+#ifndef QT_NO_GESTURES
+        NativeGesture = 197,                    // Internal for platform gesture support
+#endif
+        RequestSoftwareInputPanel = 199,
+        CloseSoftwareInputPanel = 200,
+
+        UpdateSoftKeys = 201,                   // Internal for compressing soft key updates
+
+        WinIdChange = 203,
+#ifndef QT_NO_GESTURES
+        Gesture = 198,
+        GestureOverride = 202,
+#endif
+        ScrollPrepare = 204,
+        Scroll = 205,
+
+        // 512 reserved for Qt Jambi's MetaCall event
+        // 513 reserved for Qt Jambi's DeleteOnMainThread event
+
+        User = 1000,                            // first user event id
+        MaxUser = 65535                         // last user event id
+    };
+
+    QEvent(Type type);
+    virtual ~QEvent();
+    inline Type type() const { return static_cast<Type>(t); }
+    inline bool spontaneous() const { return spont; }
+
+    inline void setAccepted(bool accepted) { m_accept = accepted; }
+    inline bool isAccepted() const { return m_accept; }
+
+    inline void accept() { m_accept = true; }
+    inline void ignore() { m_accept = false; }
+
+    static int registerEventType(int hint = -1);
+
+protected:
+    QEventPrivate *d;
+    ushort t;
+
+private:
+    ushort posted : 1;
+    ushort spont : 1;
+    ushort m_accept : 1;
+    ushort reserved : 13;
+
+    friend class QCoreApplication;
+    friend class QCoreApplicationPrivate;
+    friend class QThreadData;
+    friend class QApplication;
+    friend class QApplicationPrivate;
+    friend class Q3AccelManager;
+    friend class QShortcutMap;
+    friend class QETWidget;
+    friend class QGraphicsView;
+    friend class QGraphicsViewPrivate;
+    friend class QGraphicsScene;
+    friend class QGraphicsScenePrivate;
+#ifndef QT_NO_GESTURES
+    friend class QGestureManager;
+#endif
+};
+
+class Q_CORE_EXPORT QTimerEvent : public QEvent
+{
+public:
+    QTimerEvent( int timerId );
+    ~QTimerEvent();
+    int timerId() const { return id; }
+protected:
+    int id;
+};
+
+class QObject;
+
+class Q_CORE_EXPORT QChildEvent : public QEvent
+{
+public:
+    QChildEvent( Type type, QObject *child );
+    ~QChildEvent();
+    QObject *child() const { return c; }
+    bool added() const { return type() == ChildAdded; }
+#ifdef QT3_SUPPORT
+    QT3_SUPPORT bool inserted() const { return type() == ChildInserted; }
+#endif
+    bool polished() const { return type() == ChildPolished; }
+    bool removed() const { return type() == ChildRemoved; }
+protected:
+    QObject *c;
+};
+
+#ifdef QT3_SUPPORT
+class Q_CORE_EXPORT QCustomEvent : public QEvent
+{
+public:
+    QT3_SUPPORT_CONSTRUCTOR QCustomEvent(int type, void *data = 0);
+    ~QCustomEvent();
+    QT3_SUPPORT void *data()  const { return d; }
+    QT3_SUPPORT void setData(void* aData) { d = reinterpret_cast<QEventPrivate *>(aData); }
+};
+#endif
+
+class Q_CORE_EXPORT QDynamicPropertyChangeEvent : public QEvent
+{
+public:
+    QDynamicPropertyChangeEvent(const QByteArray &name);
+    ~QDynamicPropertyChangeEvent();
+
+    inline QByteArray propertyName() const { return n; }
+
+private:
+    QByteArray n;
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QCOREEVENT_H