display.removeWidget (clientHandle); display.removeWidget (boxHandle); display.removeWidget (labelHandle); display.removeWidget (imageHandle);
if (OS.GTK_VERSION >= OS.VERSION (2, 4, 0)) { display.removeWidget (clientHandle); display.removeWidget (boxHandle); display.removeWidget (labelHandle); display.removeWidget (imageHandle); }
void deregister() {	super.deregister();	display.removeWidget (clientHandle);	display.removeWidget (boxHandle);	display.removeWidget (labelHandle);	display.removeWidget (imageHandle);}