org.eclipse.swt.events.MenuAdapter Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of org.eclipse.swt.gtk.hpux.ia64 Show documentation

SWT is an open source widget toolkit for Java designed to provide efficient, portable access to the user-interface facilities of the operating systems on which it is implemented.

The newest version!

/*******************************************************************************
 * Copyright (c) 2000, 2011 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
 *******************************************************************************/
package org.eclipse.swt.events;


/**
 * This adapter class provides default implementations for the
 * methods described by the MenuListener interface.
 * 
 * Classes that wish to deal with MenuEvents can
 * extend this class and override only the methods which they are
 * interested in.
 * 
 *
 * @see MenuListener
 * @see MenuEvent
 * @see Sample code and further information
 */
public abstract class MenuAdapter implements MenuListener {

/**
 * Sent when a menu is hidden.
 * The default behavior is to do nothing.
 *
 * @param e an event containing information about the menu operation
 */
public void menuHidden(MenuEvent e) {
}

/**
 * Sent when a menu is shown.
 * The default behavior is to do nothing.
 *
 * @param e an event containing information about the menu operation
 */
public void menuShown(MenuEvent e) {
}
}