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view dwt/dnd/TreeDragSourceEffect.d @ 0:380af2bdd8e5
Upload of whole dwt tree
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 | 1a8b3cb347e0 |
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/******************************************************************************* * Copyright (c) 2007 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.dnd; import dwt.widgets.*; /** * This class provides default implementations to display a source image * when a drag is initiated from a <code>Tree</code>. * * <p>Classes that wish to provide their own source image for a <code>Tree</code> can * extend <code>TreeDragSourceEffect</code> class and override the <code>TreeDragSourceEffect.dragStart</code> * method and set the field <code>DragSourceEvent.image</code> with their own image.</p> * * Subclasses that override any methods of this class must call the corresponding * <code>super</code> method to get the default drag under effect implementation. * * @see DragSourceEffect * @see DragSourceEvent * * @since 3.3 */ public class TreeDragSourceEffect : DragSourceEffect { /** * Creates a new <code>TreeDragSourceEffect</code> to handle drag effect * from the specified <code>Tree</code>. * * @param tree the <code>Tree</code> that the user clicks on to initiate the drag */ public TreeDragSourceEffect(Tree tree) { super(tree); } }