#include <QtGui/qpaintengine.h>
#ifndef QPAINTENGINE_H
class QPaintEngine{
   /* Some contents are skipped to improve readability */
   public: virtual void drawPixmap(class QRectF const & r, class QPixmap const & pm, class QRectF const & sr) = 0;
   /* ... */
};
#endif // QPAINTENGINE_H