Java tutorial
//package com.java2s; /* * Geotoolkit - An Open Source Java GIS Toolkit * http://www.geotoolkit.org * * (C) 2013 Geomatys * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. */ import java.awt.Font; import javax.swing.JLabel; public class Main { /** * Apply bold font to a Jlabel. * @param label */ public static void bold(final JLabel label) { final Font font = label.getFont(); label.setFont(font.deriveFont(font.getStyle() ^ Font.BOLD)); } }