/******************************************************************************* * Copyright (c) 2000, 2006 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation *******************************************************************************/ package org.eclipse.swt.snippets; /* * Shell example snippet: allow escape to close a shell * * For a list of all SWT example snippets see * http://www.eclipse.org/swt/snippets/ */ import org.eclipse.swt.*; import org.eclipse.swt.widgets.*; import org.eclipse.swt.layout.*; public class Snippet248 { public static void main (String [] args) { Display display = new Display (); final Shell shell = new Shell (display); shell.setLayout (new FillLayout ()); shell.addListener (SWT.Traverse, new Listener () { @Override public void handleEvent (Event event) { switch (event.detail) { case SWT.TRAVERSE_ESCAPE: shell.close (); event.detail = SWT.TRAVERSE_NONE; event.doit = false; break; } } }); Button button = new Button (shell, SWT.PUSH); button.setText ("A Button (that doesn't process Escape)"); shell.pack (); shell.open (); while (!shell.isDisposed ()) { if (!display.readAndDispatch ()) display.sleep (); } display.dispose (); } }