@Override
	public void paintIcon( Component c, Graphics g, int x, int y ) {
	}
"arrow" icon for {@link javax.swing.JMenuItem}, {@link javax.swing.JCheckBoxMenuItem}
and {@link javax.swing.JRadioButtonMenuItem}.

@author Karl Tauber
flatlaf-core/src/main/java/com/formdev/flatlaf/icons/FlatMenuItemArrowIcon.java