procedure Update;

procedure Update(const Rect: TRect);


Update will mark the layer for a repaint. If a rectangle of the changed area (Rect) is set, only this area will be repainted - provided the RepaintMode of the owning TCustomImage32 instance is set to rmOptimizer.

See Also

Using Layers, Rectangle Types, TCustomImage32, TCustomPaintBox32.RepaintMode, TRepaintMode, Changed, TLayerCollection.Owner