svgviewer.h

   1 #ifndef SVGVIEWER_H
   2 #define SVGVIEWER_H
   3
   4 #include <QSvgRenderer>
   5 #include <QGraphicsView>
   6 #include <QGraphicsSvgItem>
   7 #include <QWheelEvent>
   8 #include <qmath.h>
   9
  10 class SVGViewer : public QGraphicsView
  11 {
  12     Q_OBJECT
  13
  14 public:
  15     SVGViewer(QWidget *parent = 0);
  16     void openFile(QString fileName);
  17
  18 public slots:
  19     void zoomIn();
  20     void zoomOut();
  21
  22 protected:
  23     void paintEvent(QPaintEvent* event);
  24     void wheelEvent(QWheelEvent* event);
  25
  26 private slots:
  27     void zoomChange(qreal factor);
  28
  29 private:
  30     QGraphicsSvgItem* svgItem;
  31
  32 };
  33
  34 #endif // SVGVIEWER_H