* of an existing window if this is a double buffered GraphicsConfig)
*/
protected SurfaceData initAcceleratedSurface() {
SurfaceData sData;
Component comp = vImg.getComponent();
X11ComponentPeer peer =
(comp != null) ? (X11ComponentPeer)comp.getPeer() : null;
try {
boolean forceback = false;
if (context instanceof Boolean) {