background = color;
public void setBackground (Color color) {	super.setBackground (color);	// Are these settings the same as before?	if (color != null && backgroundImage == null && 		gradientColors == null && gradientPercents == null) {		Color background = getBackground();		if (color.equals(background)) {			return;		}			}	backgroundImage = null;	gradientColors = null;	gradientPercents = null;	redraw ();}