svgview.h Example File
painting/svgviewer/svgview.h

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 #ifndef SVGVIEW_H
 #define SVGVIEW_H

 #include <QGraphicsView>

 class QWheelEvent;
 class QPaintEvent;
 class QFile;

 class SvgView : public QGraphicsView
 {
     Q_OBJECT

 public:
     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