Long live Qt 4.5!

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diff --git a/src/gui/graphicsview/qgraphicssceneevent.h b/src/gui/graphicsview/qgraphicssceneevent.h
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGRAPHICSSCENEEVENT_H
+#define QGRAPHICSSCENEEVENT_H
+
+#include <QtCore/qcoreevent.h>
+#include <QtCore/qpoint.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+#if !defined(QT_NO_GRAPHICSVIEW) || (QT_EDITION & QT_MODULE_GRAPHICSVIEW) != QT_MODULE_GRAPHICSVIEW
+
+class QMimeData;
+class QPointF;
+class QSizeF;
+class QWidget;
+
+class QGraphicsSceneEventPrivate;
+class Q_GUI_EXPORT QGraphicsSceneEvent : public QEvent
+{
+public:
+    QGraphicsSceneEvent(Type type);
+    ~QGraphicsSceneEvent();
+
+    QWidget *widget() const;
+    void setWidget(QWidget *widget);
+
+protected:
+    QGraphicsSceneEvent(QGraphicsSceneEventPrivate &dd, Type type = None);
+    QGraphicsSceneEventPrivate *d_ptr;
+    Q_DECLARE_PRIVATE(QGraphicsSceneEvent)
+};
+
+class QGraphicsSceneMouseEventPrivate;
+class Q_GUI_EXPORT QGraphicsSceneMouseEvent : public QGraphicsSceneEvent
+{
+public:
+    QGraphicsSceneMouseEvent(Type type = None);
+    ~QGraphicsSceneMouseEvent();
+
+    QPointF pos() const;
+    void setPos(const QPointF &pos);
+
+    QPointF scenePos() const;
+    void setScenePos(const QPointF &pos);
+
+    QPoint screenPos() const;
+    void setScreenPos(const QPoint &pos);
+
+    QPointF buttonDownPos(Qt::MouseButton button) const;
+    void setButtonDownPos(Qt::MouseButton button, const QPointF &pos);
+
+    QPointF buttonDownScenePos(Qt::MouseButton button) const;
+    void setButtonDownScenePos(Qt::MouseButton button, const QPointF &pos);
+
+    QPoint buttonDownScreenPos(Qt::MouseButton button) const;
+    void setButtonDownScreenPos(Qt::MouseButton button, const QPoint &pos);
+
+    QPointF lastPos() const;
+    void setLastPos(const QPointF &pos);
+
+    QPointF lastScenePos() const;
+    void setLastScenePos(const QPointF &pos);
+
+    QPoint lastScreenPos() const;
+    void setLastScreenPos(const QPoint &pos);
+
+    Qt::MouseButtons buttons() const;
+    void setButtons(Qt::MouseButtons buttons);
+
+    Qt::MouseButton button() const;
+    void setButton(Qt::MouseButton button);
+
+    Qt::KeyboardModifiers modifiers() const;
+    void setModifiers(Qt::KeyboardModifiers modifiers);
+
+private:
+    Q_DECLARE_PRIVATE(QGraphicsSceneMouseEvent)
+};
+
+class QGraphicsSceneWheelEventPrivate;
+class Q_GUI_EXPORT QGraphicsSceneWheelEvent : public QGraphicsSceneEvent
+{
+public:
+    QGraphicsSceneWheelEvent(Type type = None);
+    ~QGraphicsSceneWheelEvent();
+
+    QPointF pos() const;
+    void setPos(const QPointF &pos);
+
+    QPointF scenePos() const;
+    void setScenePos(const QPointF &pos);
+
+    QPoint screenPos() const;
+    void setScreenPos(const QPoint &pos);
+
+    Qt::MouseButtons buttons() const;
+    void setButtons(Qt::MouseButtons buttons);
+
+    Qt::KeyboardModifiers modifiers() const;
+    void setModifiers(Qt::KeyboardModifiers modifiers);
+
+    int delta() const;
+    void setDelta(int delta);
+
+    Qt::Orientation orientation() const;
+    void setOrientation(Qt::Orientation orientation);
+
+private:
+    Q_DECLARE_PRIVATE(QGraphicsSceneWheelEvent)
+};
+
+class QGraphicsSceneContextMenuEventPrivate;
+class Q_GUI_EXPORT QGraphicsSceneContextMenuEvent : public QGraphicsSceneEvent
+{
+public:
+    enum Reason { Mouse, Keyboard, Other };
+
+    QGraphicsSceneContextMenuEvent(Type type = None);
+    ~QGraphicsSceneContextMenuEvent();
+
+    QPointF pos() const;
+    void setPos(const QPointF &pos);
+
+    QPointF scenePos() const;
+    void setScenePos(const QPointF &pos);
+
+    QPoint screenPos() const;
+    void setScreenPos(const QPoint &pos);
+
+    Qt::KeyboardModifiers modifiers() const;
+    void setModifiers(Qt::KeyboardModifiers modifiers);
+
+    Reason reason() const;
+    void setReason(Reason reason);
+
+private:
+    Q_DECLARE_PRIVATE(QGraphicsSceneContextMenuEvent)
+};
+
+class QGraphicsSceneHoverEventPrivate;
+class Q_GUI_EXPORT QGraphicsSceneHoverEvent : public QGraphicsSceneEvent
+{
+public:
+    QGraphicsSceneHoverEvent(Type type = None);
+    ~QGraphicsSceneHoverEvent();
+
+    QPointF pos() const;
+    void setPos(const QPointF &pos);
+
+    QPointF scenePos() const;
+    void setScenePos(const QPointF &pos);
+
+    QPoint screenPos() const;
+    void setScreenPos(const QPoint &pos);
+
+    QPointF lastPos() const;
+    void setLastPos(const QPointF &pos);
+
+    QPointF lastScenePos() const;
+    void setLastScenePos(const QPointF &pos);
+
+    QPoint lastScreenPos() const;
+    void setLastScreenPos(const QPoint &pos);
+
+    Qt::KeyboardModifiers modifiers() const;
+    void setModifiers(Qt::KeyboardModifiers modifiers);
+
+private:
+    Q_DECLARE_PRIVATE(QGraphicsSceneHoverEvent)
+};
+
+class QGraphicsSceneHelpEventPrivate;
+class Q_GUI_EXPORT QGraphicsSceneHelpEvent : public QGraphicsSceneEvent
+{
+public:
+    QGraphicsSceneHelpEvent(Type type = None);
+    ~QGraphicsSceneHelpEvent();
+
+    QPointF scenePos() const;
+    void setScenePos(const QPointF &pos);
+
+    QPoint screenPos() const;
+    void setScreenPos(const QPoint &pos);
+
+private:
+    Q_DECLARE_PRIVATE(QGraphicsSceneHelpEvent)
+};
+
+class QGraphicsSceneDragDropEventPrivate;
+class Q_GUI_EXPORT QGraphicsSceneDragDropEvent : public QGraphicsSceneEvent
+{
+public:
+    QGraphicsSceneDragDropEvent(Type type = None);
+    ~QGraphicsSceneDragDropEvent();
+
+    QPointF pos() const;
+    void setPos(const QPointF &pos);
+
+    QPointF scenePos() const;
+    void setScenePos(const QPointF &pos);
+
+    QPoint screenPos() const;
+    void setScreenPos(const QPoint &pos);
+
+    Qt::MouseButtons buttons() const;
+    void setButtons(Qt::MouseButtons buttons);
+
+    Qt::KeyboardModifiers modifiers() const;
+    void setModifiers(Qt::KeyboardModifiers modifiers);
+
+    Qt::DropActions possibleActions() const;
+    void setPossibleActions(Qt::DropActions actions);
+
+    Qt::DropAction proposedAction() const;
+    void setProposedAction(Qt::DropAction action);
+    void acceptProposedAction();
+
+    Qt::DropAction dropAction() const;
+    void setDropAction(Qt::DropAction action);
+
+    QWidget *source() const;
+    void setSource(QWidget *source);
+
+    const QMimeData *mimeData() const;
+    void setMimeData(const QMimeData *data);
+
+private:
+    Q_DECLARE_PRIVATE(QGraphicsSceneDragDropEvent)
+};
+
+class QGraphicsSceneResizeEventPrivate;
+class Q_GUI_EXPORT QGraphicsSceneResizeEvent : public QGraphicsSceneEvent
+{
+    Q_DECLARE_PRIVATE(QGraphicsSceneResizeEvent)
+public:
+    QGraphicsSceneResizeEvent();
+    ~QGraphicsSceneResizeEvent();
+
+    QSizeF oldSize() const;
+    void setOldSize(const QSizeF &size);
+
+    QSizeF newSize() const;
+    void setNewSize(const QSizeF &size);
+};
+
+class QGraphicsSceneMoveEventPrivate;
+class Q_GUI_EXPORT QGraphicsSceneMoveEvent : public QGraphicsSceneEvent
+{
+    Q_DECLARE_PRIVATE(QGraphicsSceneMoveEvent)
+public:
+    QGraphicsSceneMoveEvent();
+    ~QGraphicsSceneMoveEvent();
+
+    QPointF oldPos() const;
+    void setOldPos(const QPointF &pos);
+
+    QPointF newPos() const;
+    void setNewPos(const QPointF &pos);
+};
+
+#endif // QT_NO_GRAPHICSVIEW
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif