1 /*******************************************************************************
2 * Copyright (c) 2000, 2016 IBM Corporation and others.
4 * This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License 2.0
6 * which accompanies this distribution, and is available at
7 * https://www.eclipse.org/legal/epl-2.0/
9 * SPDX-License-Identifier: EPL-2.0
12 * IBM Corporation - initial API and implementation
13 * Lars Vogel <Lars.Vogel@vogella.com> - Bug 502576
14 *******************************************************************************/
15 package org.eclipse.swt.events;
18 import org.eclipse.swt.internal.*;
21 * Classes which implement this interface provide a method
22 * that deals with the events that are generated when a
23 * traverse event occurs in a control.
25 * After creating an instance of a class that implements
26 * this interface it can be added to a control using the
27 * <code>addTraverseListener</code> method and removed using
28 * the <code>removeTraverseListener</code> method. When a
29 * traverse event occurs in a control, the keyTraversed method
36 public interface TraverseListener extends SWTEventListener {
39 * Sent when a traverse event occurs in a control.
41 * A traverse event occurs when the user presses a traversal
42 * key. Traversal keys are typically tab and arrow keys, along
43 * with certain other keys on some platforms. Traversal key
44 * constants beginning with <code>TRAVERSE_</code> are defined
45 * in the <code>SWT</code> class.
48 * @param e an event containing information about the traverse
50 void keyTraversed(TraverseEvent e);