An implementation of a menu bar. You add JMenu
objects to the
menu bar to construct a menu. When the user selects a JMenu
object, its associated JPopupMenu
is displayed, allowing the
user to select one of the JMenuItems
on it.
For information and examples of using menu bars see How to Use Menus, a section in The Java Tutorial.
Warning: Swing is not thread safe. For more information see Swing's Threading Policy.
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 JavaBeansTM
has been added to the java.beans
package.
Please see java.beans.XMLEncoder
.
extends
JMenu, JPopupMenu, JMenuItem
@beaninfo
attribute: isContainer true
description: A container for holding and displaying menus.