procedure DoPaint; virtual;
virtual void __fastcall DoPaint(void);
Processes the painting of the control.
This method is called internally from PaintTo and PaintChildren. DoPaint defines the drawing area by clipping the Canvas to the areas occupied by the control and its children, paints the children and then the control itself. The call to DoPaint is always preceded by a call to Painting and succeeded by a call to AfterPaint.