| /******************************************************************************* |
| * Copyright (c) 2018 Red Hat and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * Red Hat - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.swt.tests.gtk.snippets; |
| |
| |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.FillLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Listener; |
| import org.eclipse.swt.widgets.Shell; |
| |
| public class Bug202013_ShellControlDisposed { |
| |
| public static void main(String[] args) { |
| Display display = new Display(); |
| final Listener listener = event -> System.out.println(event); |
| display.addFilter(SWT.KeyDown, listener); |
| display.addFilter(SWT.Traverse, listener); |
| Shell shell = new Shell(); |
| shell.setLayout(new FillLayout()); |
| shell.setSize(300, 75); |
| |
| final Composite c = new Composite(shell, SWT.NONE); |
| c.setLayout(new FillLayout()); |
| |
| Button b = new Button(c, SWT.PUSH); |
| b.addListener(SWT.Selection, event -> c.dispose()); |
| |
| shell.open(); |
| |
| while (!shell.isDisposed()) { |
| if (display.readAndDispatch()) { |
| display.sleep(); |
| } |
| } |
| display.dispose(); |
| } |
| |
| } |