--- /dev/null 2018-09-04 17:27:28.996000000 +0530 +++ new/test/javax/swing/LookAndFeel/8145547/ProvokeGTK.java 2018-09-05 12:09:54.114290000 +0530 @@ -0,0 +1,56 @@ +/* + * Copyright (c) 2018, 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.UIManager; +import javax.swing.SwingUtilities; + +public class ProvokeGTK { + + static JFrame frame; + public static void createAndShow() { + try { + UIManager.setLookAndFeel("com.sun.java.swing.plaf.gtk.GTKLookAndFeel"); + } catch(Exception cnf) { + cnf.printStackTrace(); + } + frame = new JFrame("JFrame"); + frame.setSize(200, 200); + + frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); + frame.setVisible(true); + } + + /** + * @param args the command line arguments + */ + public static void main(String[] args) throws Exception { + SwingUtilities.invokeAndWait(ProvokeGTK::createAndShow); + Thread.sleep(1000); + SwingUtilities.invokeAndWait( () -> { + frame.setVisible(false); + frame.dispose(); + }); + + } +}