@Override
	protected void paintDisabledText( JLabel l, Graphics g, String s, int textX, int textY ) {
		int mnemIndex = FlatLaf.isShowMnemonics() ? l.getDisplayedMnemonicIndex() : -1;
		g.setColor( disabledForeground );
		FlatUIUtils.drawStringUnderlineCharAt( l, g, s, mnemIndex, textX, textY );
	}
Provides the Flat LaF UI delegate for {@link org.jdesktop.swingx.JXBusyLabel}.

@author Karl Tauber
flatlaf-swingx/src/main/java/com/formdev/flatlaf/swingx/ui/FlatBusyLabelUI.java