This is a basic implementation of the ComboPopup interface.
This class represents the ui for the popup portion of the combo box.
All event handling is handled by listener classes created with the
createxxxListener() methods and internal classes.
You can change the behavior of this class by overriding the
createxxxListener() methods and supplying your own
event listeners or subclassing from the ones supplied in this class.
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 java.beans.XMLEncoder.
extends