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Class JMenu.WinListener

java.lang.Object

java.awt.event.WindowAdapter

javax.swing.JMenu.WinListener

All Implemented Interfaces:: WindowFocusListener, WindowListener, WindowStateListener, Serializable, EventListener

Enclosing class:: JMenu

protected class JMenu.WinListener extends WindowAdapter implements Serializable

A listener class that watches for a popup window closing. When the popup is closing, the listener deselects the menu.

Warning: Serialized objects of this class will not be compatible with future Swing releases. The current serialization support is appropriate for short term storage or RMI between applications running the same version of Swing. As of 1.4, support for long term storage of all JavaBeans has been added to the java.beans package. Please see XMLEncoder.

Constructor Summary

Constructor	Description
`WinListener(JPopupMenu p)`	Create the window listener for the specified popup.

Method Summary

Modifier and Type	Method	Description
`void`	`windowClosing(WindowEvent e)`	Deselect the menu when the popup is closed from outside.

Methods declared in class java.awt.event.WindowAdapter

windowActivated, windowClosed, windowDeactivated, windowDeiconified, windowGainedFocus, windowIconified, windowLostFocus, windowOpened, windowStateChanged

Methods declared in class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

WinListener

public WinListener(JPopupMenu p)

Create the window listener for the specified popup.

Parameters:: p - the popup menu for which to create a listener
Since:: 1.4

Method Details

windowClosing

public void windowClosing(WindowEvent e)

Deselect the menu when the popup is closed from outside.

Specified by:: windowClosing in interface WindowListener
Overrides:: windowClosing in class WindowAdapter
Parameters:: e - the event to be processed

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Licensed under the GNU General Public License, version 2, with the Classpath Exception.
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https://docs.oracle.com/en/java/javase/21/docs/api/java.desktop/javax/swing/JMenu.WinListener.html