void internalLayout () {
void internalLayout (boolean changed) {
void internalLayout () {	if (isDropped ()) dropDown (false);		Rectangle rect = getClientArea();	int width = rect.width;	int height = rect.height;	Point arrowSize = arrow.computeSize(SWT.DEFAULT, height);	text.setBounds (0, 0, width - arrowSize.x, height);	arrow.setBounds (width - arrowSize.x, 0, arrowSize.x, arrowSize.y);}