Point minimumSize () {
Point minimumSize (int wHint, int hHint, boolean changed) {
Point minimumSize () {	Control [] children = _getChildren ();	int width = 0, height = 0;	for (int i=0; i<children.length; i++) {		Rectangle rect = children [i].getBounds ();		width = Math.max (width, rect.x + rect.width);		height = Math.max (height, rect.y + rect.height);	}	return new Point (width, height);}