Point size = right.computeSize(SWT.DEFAULT, getSize().y, false);
Point size = right.computeSize(SWT.DEFAULT, SWT.DEFAULT, false);
public int getRightWidth() {	checkWidget();	if (right == null) return 0;	if (rightWidth == SWT.DEFAULT) {		Point size = right.computeSize(SWT.DEFAULT, getSize().y, false);		return size.x;	}	return rightWidth;}