qt5base-lts/tests/manual/gestures/graphicsview/imageitem.h

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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the test suite of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#ifndef IMAGEITEM_H
#define IMAGEITEM_H
#include <QGraphicsItem>
#include <QImage>
#include <QPixmap>
#include <QTransform>
class ImageItem : public QGraphicsObject
{
Q_OBJECT
public:
ImageItem(const QImage &image);
void setImage(const QImage &image);
QImage image() const;
QRectF boundingRect() const;
void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget);
private:
QImage image_;
QPixmap pixmap_;
QTransform transform;
};
class GestureImageItem : public ImageItem
{
Q_OBJECT
public:
GestureImageItem(const QImage &image);
protected:
bool event(QEvent *event);
};
#endif // IMAGEITEM_H