/* * Copyright (c) 2003, 2025, 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. */ /* * @test * @bug 4613811 * @summary Scrollable Buttons of JTabbedPane don't * get enabled or disabled on selecting tab * @library /java/awt/regtesthelpers * @build PassFailJFrame * @run main/manual bug4613811 */ import java.awt.BorderLayout; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JTabbedPane; public class bug4613811 { private static final String INSTRUCTIONS = """ Select different tabs and check that the scrollable buttons are correctly enabled and disabled. When the very first tab (Tab 1) is fully visible On macOS: the left arrow button should NOT be visible. On other platforms: the left arrow button should be disabled. If the last tab (Tab 5) is fully visible On macOS: the right arrow button should NOT be visible. On other platforms: the right arrow button should be disabled. If the above is true press PASS else FAIL. """; public static void main(String[] args) throws Exception { PassFailJFrame.builder() .instructions(INSTRUCTIONS) .columns(30) .testUI(bug4613811::createAndShowUI) .build() .awaitAndCheck(); } private static JFrame createAndShowUI() { JFrame frame = new JFrame("bug4613811 - JTabbedPane Test"); final JTabbedPane tabPane = new JTabbedPane(JTabbedPane.TOP, JTabbedPane.SCROLL_TAB_LAYOUT); for (int i = 1; i <= 5; i++) { tabPane.addTab("TabbedPane: Tab " + i, null, new JLabel("Tab " + i)); } frame.add(tabPane, BorderLayout.CENTER); frame.setResizable(false); frame.setSize(400, 200); return frame; } }