@Override
		public void paintBorder( Component c, Graphics g, int x, int y, int width, int height ) {
			delegate.paintBorder( c, g, x, y, width, height );
		}
Returns whether the component UI for the given component can be shared
with other components. This is only possible if it does not have styles.
flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatUIUtils.java