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view dwt/events/HelpListener.d @ 0:380af2bdd8e5
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author | Jacob Carlborg <doob@me.com> <jacob.carlborg@gmail.com> |
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date | Sat, 09 Aug 2008 17:00:02 +0200 |
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children | 649b8e223d5a |
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/******************************************************************************* * 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 *******************************************************************************/ module dwt.events.HelpListener; import dwt.dwthelper.utils; import dwt.internal.DWTEventListener; /** * Classes which implement this interface provide a method * that deals with the event that is generated when help is * requested for a control, typically when the user presses F1. * <p> * After creating an instance of a class that implements * this interface it can be added to a control using the * <code>addHelpListener</code> method and removed using * the <code>removeHelpListener</code> method. When help * is requested for a control, the helpRequested method * will be invoked. * </p> * * @see HelpEvent */ public interface HelpListener extends DWTEventListener { /** * Sent when help is requested for a control, typically * when the user presses F1. * * @param e an event containing information about the help */ public void helpRequested(HelpEvent e); }