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svgalibpaintengine.h Example File
qws/svgalib/svgalibpaintengine.h

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 #ifndef SVGALIBPAINTENGINE_H
 #define SVGALIBPAINTENGINE_H

 #include <private/qpaintengine_raster_p.h>

 class SvgalibPaintEngine : public QRasterPaintEngine
 {
 public:
     SvgalibPaintEngine();
     ~SvgalibPaintEngine();

     bool begin(QPaintDevice *device);
     bool end();
     void updateState(const QPaintEngineState &state);
     void drawRects(const QRect *rects, int rectCount);

 private:
     void setClip(const QRegion &region);
     void updateClip();

     QPen pen;
     bool simplePen;
     QBrush brush;
     bool simpleBrush;
     QMatrix matrix;
     bool simpleMatrix;
     QRegion clip;
     bool clipEnabled;
     bool simpleClip;
     bool opaque;
     bool aliased;
     bool sourceOver;
     QPaintDevice *device;
 };

 #endif // SVGALIBPAINTENGINE_H