/// update the passed area.
void update(int x, int y, int w, int h);
- /// return a screen copy of the defined area.
- QPixmap copyScreen(int x, int y, int w, int h) const;
-
- /// Draw a pixmap onto the backing pixmap.
- void drawScreen(int x, int y, const QPixmap & pixmap);
-
/// copies specified area of pixmap to screen
virtual void expose(int x, int y, int exp_width, int exp_height);