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1 /*******************************************************************************
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2 * Copyright (c) 2000, 2006 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 * Port to the D programming language:
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11 * Frank Benoit <benoit@tionex.de>
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12 *******************************************************************************/
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13 module dwtx.jface.viewers.ITreeViewerListener;
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14
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15 import dwtx.jface.viewers.TreeExpansionEvent;
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16
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17 /**
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18 * A listener which is notified when a tree viewer expands or collapses
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19 * a node.
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20 */
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21 public interface ITreeViewerListener {
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22 /**
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23 * Notifies that a node in the tree has been collapsed.
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24 *
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25 * @param event event object describing details
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26 */
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27 public void treeCollapsed(TreeExpansionEvent event);
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28
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29 /**
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30 * Notifies that a node in the tree has been expanded.
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31 *
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32 * @param event event object describing details
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33 */
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34 public void treeExpanded(TreeExpansionEvent event);
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35 }
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