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view dwt/events/TreeAdapter.d @ 0:5406a8f6526d
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author | John Reimer <terminal.node@gmail.com |
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date | Sun, 20 Jan 2008 21:50:55 -0800 |
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children | fd9c62a2998e |
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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 * Port to the D programming language: * Frank Benoit <benoit@tionex.de> *******************************************************************************/ module dwt.events.TreeAdapter; import dwt.events.TreeListener; /** * This adapter class provides default implementations for the * methods described by the <code>TreeListener</code> interface. * <p> * Classes that wish to deal with <code>TreeEvent</code>s can * extend this class and override only the methods which they are * interested in. * </p> * * @see TreeListener * @see TreeEvent */ public abstract class TreeAdapter : TreeListener { /** * Sent when a tree branch is collapsed. * The default behavior is to do nothing. * * @param e an event containing information about the tree operation */ public void treeCollapsed(TreeEvent e) { } /** * Sent when a tree branch is expanded. * The default behavior is to do nothing. * * @param e an event containing information about the tree operation */ public void treeExpanded(TreeEvent e) { } }