/* * Copyright (c) 2004, 2023, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code 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 General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JSlider; import javax.swing.SwingUtilities; import java.awt.FlowLayout; import java.awt.Robot; import java.util.Dictionary; import java.util.Hashtable; /* * @test * @bug 4203754 * @key headful * @summary Labels in a JSlider don't disable or enable with the slider * @run main bug4203754 */ public class bug4203754 { private static JFrame frame; private static Robot robot; private static JLabel label; public static void main(String[] argv) throws Exception { try { robot = new Robot(); SwingUtilities.invokeAndWait(() -> { frame = new JFrame("Test"); frame.getContentPane().setLayout(new FlowLayout()); JSlider slider = new JSlider(0, 100, 25); frame.getContentPane().add(slider); label = new JLabel("0", JLabel.CENTER) { public void setEnabled(boolean b) { super.setEnabled(b); } }; Dictionary labels = new Hashtable(); labels.put(Integer.valueOf(0), label); slider.setLabelTable(labels); slider.setPaintLabels(true); slider.setEnabled(false); frame.setSize(250, 150); frame.setVisible(true); }); robot.waitForIdle(); robot.delay(1000); if (label.isEnabled()) { throw new RuntimeException("Label should be disabled"); } System.out.println("Test Passed!"); } finally { SwingUtilities.invokeAndWait(() -> { if (frame != null) { frame.dispose(); } }); } } }