Public Member Functions | |
GLCanvas (int width, int height) | |
int | getViewportHeight () const |
int | getViewportWidth () const |
void | setViewportWidth (int width) |
void | setViewportHeight (int height) |
void | paintSelectionComponent (Graphics &g) |
virtual void | renderSelection () |
virtual void | render ()=0 |
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This method paints a unique colored rectangle to the screen for use by the picking engine. You can override this method to do custom selection rendering, for example for pictures.
Reimplemented from ui::Component. |