Qt:Документация 4.3.2/qtopiacore-svgalib-svgalibpaintdevice-h

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[править] svgalibpaintdevice.h Example File
qtopiacore/svgalib/svgalibpaintdevice.h

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 #ifndef SVGALIBPAINTDEVICE_H
 #define SVGALIBPAINTDEVICE_H
 
 #include "svgalibpaintengine.h"
 #include <private/qpaintengine_raster_p.h>
 #include <qscreen_qws.h>
 
 class SvgalibPaintDevice : public QCustomRasterPaintDevice
 {
 public:
     SvgalibPaintDevice(QWidget *w);
     ~SvgalibPaintDevice();
 
     void* memory() const { return QScreen::instance()->base(); }
 
     QPaintEngine *paintEngine() const { return pengine; }
     int metric(PaintDeviceMetric m) const;
 
 private:
     SvgalibPaintEngine *pengine;
 };
 
 #endif // SVGALIBPAINTDEVICE_H

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Qt 4.3.2