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Java > Open Source Codes > org > eclipse > swt > events > PaintListener


1 /*******************************************************************************
2  * Copyright (c) 2000, 2003 IBM Corporation and others.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Eclipse Public License v1.0
5  * which accompanies this distribution, and is available at
6  * http://www.eclipse.org/legal/epl-v10.html
7  *
8  * Contributors:
9  * IBM Corporation - initial API and implementation
10  *******************************************************************************/
11 package org.eclipse.swt.events;
12
13
14 import org.eclipse.swt.internal.SWTEventListener;
15
16 /**
17  * Classes which implement this interface provide methods
18  * that deal with the events that are generated when the
19  * control needs to be painted.
20  * <p>
21  * After creating an instance of a class that implements
22  * this interface it can be added to a control using the
23  * <code>addPaintListener</code> method and removed using
24  * the <code>removePaintListener</code> method. When a
25  * paint event occurs, the paintControl method will be
26  * invoked.
27  * </p>
28  *
29  * @see PaintEvent
30  */
31 public interface PaintListener extends SWTEventListener {
32
33 /**
34  * Sent when a paint event occurs for the control.
35  *
36  * @param e an event containing information about the paint
37  */
38 public void paintControl(PaintEvent e);
39 }
40
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