/*******************************************************************************
* Copyright (c) 2002, 2007 Innoopract Informationssysteme GmbH.
* 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:
* Innoopract Informationssysteme GmbH - initial API and implementation
******************************************************************************/
package org.eclipse.swt.events;
import org.eclipse.swt.internal.SWTEventListener;
/**
* Classes which implement this interface provide methods
* that deal with the hiding and showing of menus.
* <p>
* After creating an instance of a class that implements
* this interface it can be added to a menu using the
* <code>addMenuListener</code> method and removed using
* the <code>removeMenuListener</code> method. When the
* menu is hidden or shown, the appropriate method will
* be invoked.
* </p>
*
* @see MenuAdapter
* @see MenuEvent
*/
public interface MenuListener extends SWTEventListener {
/**
* Sent when a menu is hidden.
*
* @param e an event containing information about the menu operation
*/
public void menuHidden(MenuEvent e);
/**
* Sent when a menu is shown.
*
* @param e an event containing information about the menu operation
*/
public void menuShown(MenuEvent e);
}