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/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: qt-info@nokia.com
**
** This software, including documentation, is protected by copyright
** controlled by Nokia Corporation. You may use this software in
** accordance with the terms and conditions contained in the Qt Phone
** Demo License Agreement.
**
****************************************************************************/
#ifndef GESTUREBOX_H
#define GESTUREBOX_H
#include <QGraphicsItem>
class GestureBox : public QGraphicsItem
{
public:
GestureBox(QGraphicsItem *parent = 0);
~GestureBox();
QRectF rect() const;
void setRect(QRectF);
void setRect(qreal, qreal, qreal, qreal);
QRectF boundingRect() const;
protected:
virtual void gestureMousePress(QPointF pos, bool &startGesture, bool &acceptClick) = 0;
virtual void gestureStart(QPointF pos) = 0;
virtual void gestureMove(QPointF pos, QPointF movement, QPointF speed) = 0;
virtual void gestureEnd(QPointF pos, QPointF speed) = 0;
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget = 0);
QVariant itemChange(GraphicsItemChange change, const QVariant &value);
private:
friend class GestureData;
friend class ViewData;
QRectF m_boundingRect;
};
#endif // GESTUREBOX_H
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