qgraphicssceneevent.cpp

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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
#include "qgraphicssceneevent.h"
 
#ifndef QT_NO_DEBUG_STREAM
#include <QtCore/qdebug.h>
#include <private/qdebug_p.h>
#endif
#include <QtCore/qmap.h>
#include <QtCore/qpoint.h>
#include <QtCore/qsize.h>
#include <QtCore/qstring.h>
#include "qgraphicsview.h"
#include "qgraphicsitem.h"
#include <QtWidgets/qgesture.h>
#include <private/qevent_p.h>
 
QT_BEGIN_NAMESPACE
 
class QGraphicsSceneEventPrivate
{
public:
    inline QGraphicsSceneEventPrivate()
        : widget(nullptr),
          q_ptr(nullptr)
    { }
 
    inline virtual ~QGraphicsSceneEventPrivate()
    { }
 
    QWidget *widget;
    QGraphicsSceneEvent *q_ptr;
    quint64 timestamp = 0;
};
 
QGraphicsSceneEvent::QGraphicsSceneEvent(Type type)
    : QEvent(type), d_ptr(new QGraphicsSceneEventPrivate)
{
    d_ptr->q_ptr = this;
}
 
QGraphicsSceneEvent::QGraphicsSceneEvent(QGraphicsSceneEventPrivate &dd, Type type)
    : QEvent(type), d_ptr(&dd)
{
    d_ptr->q_ptr = this;
}
 
QGraphicsSceneEvent::~QGraphicsSceneEvent()
{
}
 
QWidget *QGraphicsSceneEvent::widget() const
{
    return d_ptr->widget;
}
 
void QGraphicsSceneEvent::setWidget(QWidget *widget)
{
    d_ptr->widget = widget;
}
 
quint64 QGraphicsSceneEvent::timestamp() const
{
    return d_ptr->timestamp;
}
void QGraphicsSceneEvent::setTimestamp(quint64 ts)
{
    d_ptr->timestamp = ts;
}
 
class QGraphicsSceneMouseEventPrivate : public QGraphicsSceneEventPrivate
{
    Q_DECLARE_PUBLIC(QGraphicsSceneMouseEvent)
public:
    inline QGraphicsSceneMouseEventPrivate()
        : button(Qt::NoButton), source(Qt::MouseEventNotSynthesized)
    { }
 
    QPointF pos;
    QPointF scenePos;
    QPoint screenPos;
    QPointF lastPos;
    QPointF lastScenePos;
    QPoint lastScreenPos;
    QMap<Qt::MouseButton, QPointF> buttonDownPos;
    QMap<Qt::MouseButton, QPointF> buttonDownScenePos;
    QMap<Qt::MouseButton, QPoint> buttonDownScreenPos;
    Qt::MouseButton button;
    Qt::MouseButtons buttons;
    Qt::KeyboardModifiers modifiers;
    Qt::MouseEventSource source;
    Qt::MouseEventFlags flags;
};
 
QGraphicsSceneMouseEvent::QGraphicsSceneMouseEvent(Type type)
    : QGraphicsSceneEvent(*new QGraphicsSceneMouseEventPrivate, type)
{
}
 
QGraphicsSceneMouseEvent::~QGraphicsSceneMouseEvent()
{
}
 
QPointF QGraphicsSceneMouseEvent::pos() const
{
    Q_D(const QGraphicsSceneMouseEvent);
    return d->pos;
}
 
void QGraphicsSceneMouseEvent::setPos(const QPointF &pos)
{
    Q_D(QGraphicsSceneMouseEvent);
    d->pos = pos;
}
 
QPointF QGraphicsSceneMouseEvent::scenePos() const
{
    Q_D(const QGraphicsSceneMouseEvent);
    return d->scenePos;
}
 
void QGraphicsSceneMouseEvent::setScenePos(const QPointF &pos)
{
    Q_D(QGraphicsSceneMouseEvent);
    d->scenePos = pos;
}
 
QPoint QGraphicsSceneMouseEvent::screenPos() const
{
    Q_D(const QGraphicsSceneMouseEvent);
    return d->screenPos;
}
 
void QGraphicsSceneMouseEvent::setScreenPos(const QPoint &pos)
{
    Q_D(QGraphicsSceneMouseEvent);
    d->screenPos = pos;
}
 
QPointF QGraphicsSceneMouseEvent::buttonDownPos(Qt::MouseButton button) const
{
    Q_D(const QGraphicsSceneMouseEvent);
    return d->buttonDownPos.value(button);
}
 
void QGraphicsSceneMouseEvent::setButtonDownPos(Qt::MouseButton button, const QPointF &pos)
{
    Q_D(QGraphicsSceneMouseEvent);
    d->buttonDownPos.insert(button, pos);
}
 
QPointF QGraphicsSceneMouseEvent::buttonDownScenePos(Qt::MouseButton button) const
{
    Q_D(const QGraphicsSceneMouseEvent);
    return d->buttonDownScenePos.value(button);
}
 
void QGraphicsSceneMouseEvent::setButtonDownScenePos(Qt::MouseButton button, const QPointF &pos)
{
    Q_D(QGraphicsSceneMouseEvent);
    d->buttonDownScenePos.insert(button, pos);
}
 
QPoint QGraphicsSceneMouseEvent::buttonDownScreenPos(Qt::MouseButton button) const
{
    Q_D(const QGraphicsSceneMouseEvent);
    return d->buttonDownScreenPos.value(button);
}
 
void QGraphicsSceneMouseEvent::setButtonDownScreenPos(Qt::MouseButton button, const QPoint &pos)
{
    Q_D(QGraphicsSceneMouseEvent);
    d->buttonDownScreenPos.insert(button, pos);
}
 
QPointF QGraphicsSceneMouseEvent::lastPos() const
{
    Q_D(const QGraphicsSceneMouseEvent);
    return d->lastPos;
}
 
void QGraphicsSceneMouseEvent::setLastPos(const QPointF &pos)
{
    Q_D(QGraphicsSceneMouseEvent);
    d->lastPos = pos;
}
 
QPointF QGraphicsSceneMouseEvent::lastScenePos() const
{
    Q_D(const QGraphicsSceneMouseEvent);
    return d->lastScenePos;
}
 
void QGraphicsSceneMouseEvent::setLastScenePos(const QPointF &pos)
{
    Q_D(QGraphicsSceneMouseEvent);
    d->lastScenePos = pos;
}
 
QPoint QGraphicsSceneMouseEvent::lastScreenPos() const
{
    Q_D(const QGraphicsSceneMouseEvent);
    return d->lastScreenPos;
}
 
void QGraphicsSceneMouseEvent::setLastScreenPos(const QPoint &pos)
{
    Q_D(QGraphicsSceneMouseEvent);
    d->lastScreenPos = pos;
}
 
Qt::MouseButtons QGraphicsSceneMouseEvent::buttons() const
{
    Q_D(const QGraphicsSceneMouseEvent);
    return d->buttons;
}
 
void QGraphicsSceneMouseEvent::setButtons(Qt::MouseButtons buttons)
{
    Q_D(QGraphicsSceneMouseEvent);
    d->buttons = buttons;
}
 
Qt::MouseButton QGraphicsSceneMouseEvent::button() const
{
    Q_D(const QGraphicsSceneMouseEvent);
    return d->button;
}
 
void QGraphicsSceneMouseEvent::setButton(Qt::MouseButton button)
{
    Q_D(QGraphicsSceneMouseEvent);
    d->button = button;
}
 
Qt::KeyboardModifiers QGraphicsSceneMouseEvent::modifiers() const
{
    Q_D(const QGraphicsSceneMouseEvent);
    return d->modifiers;
}
 
Qt::MouseEventSource QGraphicsSceneMouseEvent::source() const
{
    Q_D(const QGraphicsSceneMouseEvent);
    return d->source;
}
 
void QGraphicsSceneMouseEvent::setSource(Qt::MouseEventSource source)
{
    Q_D(QGraphicsSceneMouseEvent);
    d->source = source;
}
 
Qt::MouseEventFlags QGraphicsSceneMouseEvent::flags() const
{
    Q_D(const QGraphicsSceneMouseEvent);
    return d->flags;
}
 
void QGraphicsSceneMouseEvent::setFlags(Qt::MouseEventFlags flags)
{
    Q_D(QGraphicsSceneMouseEvent);
    d->flags = flags;
}
 
void QGraphicsSceneMouseEvent::setModifiers(Qt::KeyboardModifiers modifiers)
{
    Q_D(QGraphicsSceneMouseEvent);
    d->modifiers = modifiers;
}
 
class QGraphicsSceneWheelEventPrivate : public QGraphicsSceneEventPrivate
{
    Q_DECLARE_PUBLIC(QGraphicsSceneWheelEvent)
public:
    inline QGraphicsSceneWheelEventPrivate() = default;
 
    QPointF pos;
    QPointF scenePos;
    QPoint screenPos;
    QPoint pixelDelta;
    Qt::MouseButtons buttons;
    Qt::KeyboardModifiers modifiers;
    int delta = 0;
    Qt::Orientation orientation = Qt::Horizontal;
    Qt::ScrollPhase scrollPhase = Qt::NoScrollPhase;
    bool inverted = false;
};
 
QGraphicsSceneWheelEvent::QGraphicsSceneWheelEvent(Type type)
    : QGraphicsSceneEvent(*new QGraphicsSceneWheelEventPrivate, type)
{
}
 
QGraphicsSceneWheelEvent::~QGraphicsSceneWheelEvent()
{
}
 
QPointF QGraphicsSceneWheelEvent::pos() const
{
    Q_D(const QGraphicsSceneWheelEvent);
    return d->pos;
}
 
void QGraphicsSceneWheelEvent::setPos(const QPointF &pos)
{
    Q_D(QGraphicsSceneWheelEvent);
    d->pos = pos;
}
 
QPointF QGraphicsSceneWheelEvent::scenePos() const
{
    Q_D(const QGraphicsSceneWheelEvent);
    return d->scenePos;
}
 
void QGraphicsSceneWheelEvent::setScenePos(const QPointF &pos)
{
    Q_D(QGraphicsSceneWheelEvent);
    d->scenePos = pos;
}
 
QPoint QGraphicsSceneWheelEvent::screenPos() const
{
    Q_D(const QGraphicsSceneWheelEvent);
    return d->screenPos;
}
 
void QGraphicsSceneWheelEvent::setScreenPos(const QPoint &pos)
{
    Q_D(QGraphicsSceneWheelEvent);
    d->screenPos = pos;
}
 
Qt::MouseButtons QGraphicsSceneWheelEvent::buttons() const
{
    Q_D(const QGraphicsSceneWheelEvent);
    return d->buttons;
}
 
void QGraphicsSceneWheelEvent::setButtons(Qt::MouseButtons buttons)
{
    Q_D(QGraphicsSceneWheelEvent);
    d->buttons = buttons;
}
 
Qt::KeyboardModifiers QGraphicsSceneWheelEvent::modifiers() const
{
    Q_D(const QGraphicsSceneWheelEvent);
    return d->modifiers;
}
 
void QGraphicsSceneWheelEvent::setModifiers(Qt::KeyboardModifiers modifiers)
{
    Q_D(QGraphicsSceneWheelEvent);
    d->modifiers = modifiers;
}
 
int QGraphicsSceneWheelEvent::delta() const
{
    Q_D(const QGraphicsSceneWheelEvent);
    return d->delta;
}
 
void QGraphicsSceneWheelEvent::setDelta(int delta)
{
    Q_D(QGraphicsSceneWheelEvent);
    d->delta = delta;
}
 
Qt::Orientation QGraphicsSceneWheelEvent::orientation() const
{
    Q_D(const QGraphicsSceneWheelEvent);
    return d->orientation;
}
 
void QGraphicsSceneWheelEvent::setOrientation(Qt::Orientation orientation)
{
    Q_D(QGraphicsSceneWheelEvent);
    d->orientation = orientation;
}
 
Qt::ScrollPhase QGraphicsSceneWheelEvent::phase() const
{
    Q_D(const QGraphicsSceneWheelEvent);
    return d->scrollPhase;
}
 
void QGraphicsSceneWheelEvent::setPhase(Qt::ScrollPhase scrollPhase)
{
    Q_D(QGraphicsSceneWheelEvent);
    d->scrollPhase = scrollPhase;
}
 
QPoint QGraphicsSceneWheelEvent::pixelDelta() const
{
    Q_D(const QGraphicsSceneWheelEvent);
    return d->pixelDelta;
}
 
void QGraphicsSceneWheelEvent::setPixelDelta(QPoint pixelDelta)
{
    Q_D(QGraphicsSceneWheelEvent);
    d->pixelDelta = pixelDelta;
}
 
bool QGraphicsSceneWheelEvent::isInverted() const
{
    Q_D(const QGraphicsSceneWheelEvent);
    return d->inverted;
}
 
void QGraphicsSceneWheelEvent::setInverted(bool inverted)
{
    Q_D(QGraphicsSceneWheelEvent);
    d->inverted = inverted;
}
 
class QGraphicsSceneContextMenuEventPrivate : public QGraphicsSceneEventPrivate
{
    Q_DECLARE_PUBLIC(QGraphicsSceneContextMenuEvent)
        public:
    inline QGraphicsSceneContextMenuEventPrivate() = default;
 
    QPointF pos;
    QPointF scenePos;
    QPoint screenPos;
    Qt::KeyboardModifiers modifiers;
    QGraphicsSceneContextMenuEvent::Reason reason = QGraphicsSceneContextMenuEvent::Other;
};
 
QGraphicsSceneContextMenuEvent::QGraphicsSceneContextMenuEvent(Type type)
    : QGraphicsSceneEvent(*new QGraphicsSceneContextMenuEventPrivate, type)
{
}
 
QGraphicsSceneContextMenuEvent::~QGraphicsSceneContextMenuEvent()
{
}
 
QPointF QGraphicsSceneContextMenuEvent::pos() const
{
    Q_D(const QGraphicsSceneContextMenuEvent);
    return d->pos;
}
 
void QGraphicsSceneContextMenuEvent::setPos(const QPointF &pos)
{
    Q_D(QGraphicsSceneContextMenuEvent);
    d->pos = pos;
}
 
QPointF QGraphicsSceneContextMenuEvent::scenePos() const
{
    Q_D(const QGraphicsSceneContextMenuEvent);
    return d->scenePos;
}
 
void QGraphicsSceneContextMenuEvent::setScenePos(const QPointF &pos)
{
    Q_D(QGraphicsSceneContextMenuEvent);
    d->scenePos = pos;
}
 
QPoint QGraphicsSceneContextMenuEvent::screenPos() const
{
    Q_D(const QGraphicsSceneContextMenuEvent);
    return d->screenPos;
}
 
void QGraphicsSceneContextMenuEvent::setScreenPos(const QPoint &pos)
{
    Q_D(QGraphicsSceneContextMenuEvent);
    d->screenPos = pos;
}
 
Qt::KeyboardModifiers QGraphicsSceneContextMenuEvent::modifiers() const
{
    Q_D(const QGraphicsSceneContextMenuEvent);
    return d->modifiers;
}
 
void QGraphicsSceneContextMenuEvent::setModifiers(Qt::KeyboardModifiers modifiers)
{
    Q_D(QGraphicsSceneContextMenuEvent);
    d->modifiers = modifiers;
}
 
QGraphicsSceneContextMenuEvent::Reason QGraphicsSceneContextMenuEvent::reason() const
{
    Q_D(const QGraphicsSceneContextMenuEvent);
    return d->reason;
}
 
void QGraphicsSceneContextMenuEvent::setReason(Reason reason)
{
    Q_D(QGraphicsSceneContextMenuEvent);
    d->reason = reason;
}
 
class QGraphicsSceneHoverEventPrivate : public QGraphicsSceneEventPrivate
{
public:
    QPointF pos;
    QPointF scenePos;
    QPoint screenPos;
    QPointF lastPos;
    QPointF lastScenePos;
    QPoint lastScreenPos;
    Qt::KeyboardModifiers modifiers;
};
 
QGraphicsSceneHoverEvent::QGraphicsSceneHoverEvent(Type type)
    : QGraphicsSceneEvent(*new QGraphicsSceneHoverEventPrivate, type)
{
}
 
QGraphicsSceneHoverEvent::~QGraphicsSceneHoverEvent()
{
}
 
QPointF QGraphicsSceneHoverEvent::pos() const
{
    Q_D(const QGraphicsSceneHoverEvent);
    return d->pos;
}
 
void QGraphicsSceneHoverEvent::setPos(const QPointF &pos)
{
    Q_D(QGraphicsSceneHoverEvent);
    d->pos = pos;
}
 
QPointF QGraphicsSceneHoverEvent::scenePos() const
{
    Q_D(const QGraphicsSceneHoverEvent);
    return d->scenePos;
}
 
void QGraphicsSceneHoverEvent::setScenePos(const QPointF &pos)
{
    Q_D(QGraphicsSceneHoverEvent);
    d->scenePos = pos;
}
 
QPoint QGraphicsSceneHoverEvent::screenPos() const
{
    Q_D(const QGraphicsSceneHoverEvent);
    return d->screenPos;
}
 
void QGraphicsSceneHoverEvent::setScreenPos(const QPoint &pos)
{
    Q_D(QGraphicsSceneHoverEvent);
    d->screenPos = pos;
}
 
QPointF QGraphicsSceneHoverEvent::lastPos() const
{
    Q_D(const QGraphicsSceneHoverEvent);
    return d->lastPos;
}
 
void QGraphicsSceneHoverEvent::setLastPos(const QPointF &pos)
{
    Q_D(QGraphicsSceneHoverEvent);
    d->lastPos = pos;
}
 
QPointF QGraphicsSceneHoverEvent::lastScenePos() const
{
    Q_D(const QGraphicsSceneHoverEvent);
    return d->lastScenePos;
}
 
void QGraphicsSceneHoverEvent::setLastScenePos(const QPointF &pos)
{
    Q_D(QGraphicsSceneHoverEvent);
    d->lastScenePos = pos;
}
 
QPoint QGraphicsSceneHoverEvent::lastScreenPos() const
{
    Q_D(const QGraphicsSceneHoverEvent);
    return d->lastScreenPos;
}
 
void QGraphicsSceneHoverEvent::setLastScreenPos(const QPoint &pos)
{
    Q_D(QGraphicsSceneHoverEvent);
    d->lastScreenPos = pos;
}
 
Qt::KeyboardModifiers QGraphicsSceneHoverEvent::modifiers() const
{
    Q_D(const QGraphicsSceneHoverEvent);
    return d->modifiers;
}
 
void QGraphicsSceneHoverEvent::setModifiers(Qt::KeyboardModifiers modifiers)
{
    Q_D(QGraphicsSceneHoverEvent);
    d->modifiers = modifiers;
}
 
class QGraphicsSceneHelpEventPrivate : public QGraphicsSceneEventPrivate
{
public:
    QPointF scenePos;
    QPoint screenPos;
};
 
QGraphicsSceneHelpEvent::QGraphicsSceneHelpEvent(Type type)
    : QGraphicsSceneEvent(*new QGraphicsSceneHelpEventPrivate, type)
{
}
 
QGraphicsSceneHelpEvent::~QGraphicsSceneHelpEvent()
{
}
 
QPointF QGraphicsSceneHelpEvent::scenePos() const
{
    Q_D(const QGraphicsSceneHelpEvent);
    return d->scenePos;
}
 
void QGraphicsSceneHelpEvent::setScenePos(const QPointF &pos)
{
    Q_D(QGraphicsSceneHelpEvent);
    d->scenePos = pos;
}
 
QPoint QGraphicsSceneHelpEvent::screenPos() const
{
    Q_D(const QGraphicsSceneHelpEvent);
    return d->screenPos;
}
 
void QGraphicsSceneHelpEvent::setScreenPos(const QPoint &pos)
{
    Q_D(QGraphicsSceneHelpEvent);
    d->screenPos = pos;
}
 
class QGraphicsSceneDragDropEventPrivate : public QGraphicsSceneEventPrivate
{
    Q_DECLARE_PUBLIC(QGraphicsSceneDragDropEvent)
public:
    inline QGraphicsSceneDragDropEventPrivate()
        : source(nullptr), mimeData(nullptr)
    { }
 
    QPointF pos;
    QPointF scenePos;
    QPoint screenPos;
    Qt::MouseButtons buttons;
    Qt::KeyboardModifiers modifiers;
    Qt::DropActions possibleActions;
    Qt::DropAction proposedAction;
    Qt::DropAction dropAction;
    QWidget *source;
    const QMimeData *mimeData;
};
 
QGraphicsSceneDragDropEvent::QGraphicsSceneDragDropEvent(Type type)
    : QGraphicsSceneEvent(*new QGraphicsSceneDragDropEventPrivate, type)
{
}
 
QGraphicsSceneDragDropEvent::~QGraphicsSceneDragDropEvent()
{
}
 
QPointF QGraphicsSceneDragDropEvent::pos() const
{
    Q_D(const QGraphicsSceneDragDropEvent);
    return d->pos;
}
 
void QGraphicsSceneDragDropEvent::setPos(const QPointF &pos)
{
    Q_D(QGraphicsSceneDragDropEvent);
    d->pos = pos;
}
 
QPointF QGraphicsSceneDragDropEvent::scenePos() const
{
    Q_D(const QGraphicsSceneDragDropEvent);
    return d->scenePos;
}
 
void QGraphicsSceneDragDropEvent::setScenePos(const QPointF &pos)
{
    Q_D(QGraphicsSceneDragDropEvent);
    d->scenePos = pos;
}
 
QPoint QGraphicsSceneDragDropEvent::screenPos() const
{
    Q_D(const QGraphicsSceneDragDropEvent);
    return d->screenPos;
}
 
void QGraphicsSceneDragDropEvent::setScreenPos(const QPoint &pos)
{
    Q_D(QGraphicsSceneDragDropEvent);
    d->screenPos = pos;
}
 
Qt::MouseButtons QGraphicsSceneDragDropEvent::buttons() const
{
    Q_D(const QGraphicsSceneDragDropEvent);
    return d->buttons;
}
 
void QGraphicsSceneDragDropEvent::setButtons(Qt::MouseButtons buttons)
{
    Q_D(QGraphicsSceneDragDropEvent);
    d->buttons = buttons;
}
 
Qt::KeyboardModifiers QGraphicsSceneDragDropEvent::modifiers() const
{
    Q_D(const QGraphicsSceneDragDropEvent);
    return d->modifiers;
}
 
void QGraphicsSceneDragDropEvent::setModifiers(Qt::KeyboardModifiers modifiers)
{
    Q_D(QGraphicsSceneDragDropEvent);
    d->modifiers = modifiers;
}
 
Qt::DropActions QGraphicsSceneDragDropEvent::possibleActions() const
{
    Q_D(const QGraphicsSceneDragDropEvent);
    return d->possibleActions;
}
 
void QGraphicsSceneDragDropEvent::setPossibleActions(Qt::DropActions actions)
{
    Q_D(QGraphicsSceneDragDropEvent);
    d->possibleActions = actions;
}
 
Qt::DropAction QGraphicsSceneDragDropEvent::proposedAction() const
{
    Q_D(const QGraphicsSceneDragDropEvent);
    return d->proposedAction;
}
 
void QGraphicsSceneDragDropEvent::setProposedAction(Qt::DropAction action)
{
    Q_D(QGraphicsSceneDragDropEvent);
    d->proposedAction = action;
}
 
void QGraphicsSceneDragDropEvent::acceptProposedAction()
{
    Q_D(QGraphicsSceneDragDropEvent);
    d->dropAction = d->proposedAction;
}
 
Qt::DropAction QGraphicsSceneDragDropEvent::dropAction() const
{
    Q_D(const QGraphicsSceneDragDropEvent);
    return d->dropAction;
}
 
void QGraphicsSceneDragDropEvent::setDropAction(Qt::DropAction action)
{
    Q_D(QGraphicsSceneDragDropEvent);
    d->dropAction = action;
}
 
QWidget *QGraphicsSceneDragDropEvent::source() const
{
    Q_D(const QGraphicsSceneDragDropEvent);
    return d->source;
}
 
void QGraphicsSceneDragDropEvent::setSource(QWidget *source)
{
    Q_D(QGraphicsSceneDragDropEvent);
    d->source = source;
}
 
const QMimeData *QGraphicsSceneDragDropEvent::mimeData() const
{
    Q_D(const QGraphicsSceneDragDropEvent);
    return d->mimeData;
}
 
void QGraphicsSceneDragDropEvent::setMimeData(const QMimeData *data)
{
    Q_D(QGraphicsSceneDragDropEvent);
    d->mimeData = data;
}
 
class QGraphicsSceneResizeEventPrivate : public QGraphicsSceneEventPrivate
{
    Q_DECLARE_PUBLIC(QGraphicsSceneResizeEvent)
public:
    inline QGraphicsSceneResizeEventPrivate()
    { }
 
    QSizeF oldSize;
    QSizeF newSize;
};
 
QGraphicsSceneResizeEvent::QGraphicsSceneResizeEvent()
    : QGraphicsSceneEvent(*new QGraphicsSceneResizeEventPrivate, QEvent::GraphicsSceneResize)
{
}
 
QGraphicsSceneResizeEvent::~QGraphicsSceneResizeEvent()
{
}
 
QSizeF QGraphicsSceneResizeEvent::oldSize() const
{
    Q_D(const QGraphicsSceneResizeEvent);
    return d->oldSize;
}
 
void QGraphicsSceneResizeEvent::setOldSize(const QSizeF &size)
{
    Q_D(QGraphicsSceneResizeEvent);
    d->oldSize = size;
}
 
QSizeF QGraphicsSceneResizeEvent::newSize() const
{
    Q_D(const QGraphicsSceneResizeEvent);
    return d->newSize;
}
 
void QGraphicsSceneResizeEvent::setNewSize(const QSizeF &size)
{
    Q_D(QGraphicsSceneResizeEvent);
    d->newSize = size;
}
 
class QGraphicsSceneMoveEventPrivate : public QGraphicsSceneEventPrivate
{
    Q_DECLARE_PUBLIC(QGraphicsSceneMoveEvent)
public:
    inline QGraphicsSceneMoveEventPrivate()
    { }
 
    QPointF oldPos;
    QPointF newPos;
};
 
QGraphicsSceneMoveEvent::QGraphicsSceneMoveEvent()
    : QGraphicsSceneEvent(*new QGraphicsSceneMoveEventPrivate, QEvent::GraphicsSceneMove)
{
}
 
QGraphicsSceneMoveEvent::~QGraphicsSceneMoveEvent()
{
}
 
QPointF QGraphicsSceneMoveEvent::oldPos() const
{
    Q_D(const QGraphicsSceneMoveEvent);
    return d->oldPos;
}
 
void QGraphicsSceneMoveEvent::setOldPos(const QPointF &pos)
{
    Q_D(QGraphicsSceneMoveEvent);
    d->oldPos = pos;
}
 
QPointF QGraphicsSceneMoveEvent::newPos() const
{
    Q_D(const QGraphicsSceneMoveEvent);
    return d->newPos;
}
 
void QGraphicsSceneMoveEvent::setNewPos(const QPointF &pos)
{
    Q_D(QGraphicsSceneMoveEvent);
    d->newPos = pos;
}
 
#ifndef QT_NO_DEBUG_STREAM
template <class Event>
static inline void formatPositions(QDebug &debug, const Event *event)
{
    debug << ", pos=";
    QtDebugUtils::formatQPoint(debug, event->pos());
    debug << ", scenePos=";
    QtDebugUtils::formatQPoint(debug, event->scenePos());
    debug << ", screenPos=";
    QtDebugUtils::formatQPoint(debug, event->screenPos());
}
 
QDebug operator<<(QDebug debug, const QGraphicsSceneEvent *event)
{
    QDebugStateSaver saver(debug);
    debug.nospace();
    if (!event) {
        debug << "QGraphicsSceneEvent(0)";
        return debug;
    }
 
    const QEvent::Type type = event->type();
    switch (type) {
    case QEvent::GraphicsSceneMouseMove:
    case QEvent::GraphicsSceneMousePress:
    case QEvent::GraphicsSceneMouseRelease:
    case QEvent::GraphicsSceneMouseDoubleClick: {
        const QGraphicsSceneMouseEvent *me = static_cast<const QGraphicsSceneMouseEvent *>(event);
        const Qt::MouseButton button = me->button();
        const Qt::MouseButtons buttons = me->buttons();
        debug << "QGraphicsSceneMouseEvent(";
        QtDebugUtils::formatQEnum(debug, type);
        if (type != QEvent::GraphicsSceneMouseMove) {
            debug << ", ";
            QtDebugUtils::formatQEnum(debug, button);
        }
        if (buttons && button != buttons) {
            debug << ", buttons=";
            QtDebugUtils::formatQFlags(debug, buttons);
        }
        QtDebugUtils::formatNonNullQFlags(debug, ", ", me->modifiers());
        formatPositions(debug, me);
        QtDebugUtils::formatNonNullQEnum(debug, ", ", me->source());
        QtDebugUtils::formatNonNullQFlags(debug, ", flags=", me->flags());
        debug << ')';
    }
        break;
    case QEvent::GraphicsSceneContextMenu: {
        const QGraphicsSceneContextMenuEvent *ce = static_cast<const QGraphicsSceneContextMenuEvent *>(event);
        debug << "QGraphicsSceneContextMenuEvent(reason=" << ce->reason();
        QtDebugUtils::formatNonNullQFlags(debug, ", ", ce->modifiers());
        formatPositions(debug, ce);
        debug << ')';
    }
        break;
    case QEvent::GraphicsSceneHoverEnter:
    case QEvent::GraphicsSceneHoverMove:
    case QEvent::GraphicsSceneHoverLeave:
        debug << "QGraphicsSceneHoverEvent(";
        formatPositions(debug, static_cast<const QGraphicsSceneHoverEvent *>(event));
        debug << ')';
        break;
    case QEvent::GraphicsSceneHelp:
        break;
    case QEvent::GraphicsSceneDragEnter:
    case QEvent::GraphicsSceneDragMove:
    case QEvent::GraphicsSceneDragLeave:
    case QEvent::GraphicsSceneDrop: {
        const QGraphicsSceneDragDropEvent *de = static_cast<const QGraphicsSceneDragDropEvent *>(event);
        debug << "QGraphicsSceneDragDropEvent(proposedAction=";
        QtDebugUtils::formatQEnum(debug, de->proposedAction());
        debug << ", possibleActions=";
        QtDebugUtils::formatQFlags(debug, de->possibleActions());
        debug << ", source=" << de->source();
        QtDebugUtils::formatNonNullQFlags(debug, ", buttons=", de->buttons());
        QtDebugUtils::formatNonNullQFlags(debug, ", ", de->modifiers());
        formatPositions(debug, de);
    }
        break;
    case QEvent::GraphicsSceneWheel: {
        const QGraphicsSceneWheelEvent *we = static_cast<const QGraphicsSceneWheelEvent *>(event);
        debug << "QGraphicsSceneWheelEvent(";
        QtDebugUtils::formatNonNullQFlags(debug, ", buttons=", we->buttons());
        QtDebugUtils::formatNonNullQFlags(debug, ", ", we->modifiers());
        formatPositions(debug, we);
        debug << ')';
    }
        break;
    default:
        break;
    }
    return debug;
}
#endif // !QT_NO_DEBUG_STREAM
 
QT_END_NAMESPACE