Classes which implement this interface provide methods that deal with the events that are generated as controls gain and lose focus. <p> After creating an instance of a class that : this interface it can be added to a control using the <code>addFocusListener</code> method and removed using the <code>removeFocusListener</code> method. When a control gains or loses focus, the appropriate method will be invoked. </p>
Copyright (c) 2000, 2003 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 Port to the D programming language: Frank Benoit <benoit@tionex.de>