01: /*******************************************************************************
02: * Copyright (c) 2000, 2007 IBM Corporation and others.
03: * All rights reserved. This program and the accompanying materials
04: * are made available under the terms of the Eclipse Public License v1.0
05: * which accompanies this distribution, and is available at
06: * http://www.eclipse.org/legal/epl-v10.html
07: *
08: * Contributors:
09: * IBM Corporation - initial API and implementation
10: *******************************************************************************/package org.eclipse.swt.events;
11:
12: import org.eclipse.swt.internal.SWTEventListener;
13:
14: /**
15: * Classes which implement this interface provide methods
16: * that deal with the events that are generated when a drag
17: * gesture is detected.
18: * <p>
19: * After creating an instance of a class that implements
20: * this interface it can be added to a control using the
21: * <code>addDragDetectListener</code> method and removed using
22: * the <code>removeDragDetectListener</code> method. When the
23: * drag is detected, the drageDetected method will be invoked.
24: * </p>
25: *
26: * @see DragDetectEvent
27: *
28: * @since 3.3
29: */
30: public interface DragDetectListener extends SWTEventListener {
31:
32: /**
33: * Sent when a drag gesture is detected.
34: *
35: * @param e an event containing information about the drag
36: */
37: public void dragDetected(DragDetectEvent e);
38: }
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