/******************************************************************************** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).** All rights reserved.** Contact: Nokia Corporation (qt-info@nokia.com)**** This file is part of the examples 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 SVGVIEW_H#define SVGVIEW_H#include <QGraphicsView>QT_BEGIN_NAMESPACEclass QWheelEvent;class QPaintEvent;class QFile;QT_END_NAMESPACEclass SvgView : public QGraphicsView{ Q_OBJECTpublic: enum RendererType { Native, OpenGL, Image }; SvgView(QWidget *parent = 0); void openFile(const QFile &file); void setRenderer(RendererType type = Native); void drawBackground(QPainter *p, const QRectF &rect);public slots: void setHighQualityAntialiasing(bool highQualityAntialiasing); void setViewBackground(bool enable); void setViewOutline(bool enable);protected: void wheelEvent(QWheelEvent *event); void paintEvent(QPaintEvent *event);private: RendererType m_renderer; QGraphicsItem *m_svgItem; QGraphicsRectItem *m_backgroundItem; QGraphicsRectItem *m_outlineItem; QImage m_image;};#endif // SVGVIEW_H