A component that has a background component and docking children.
@author Ben Lubin
@version $Revision: 1.2.2.2 $ on $Date: 2005/08/09 17:59:30 $
@since 12/5/02
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.