cObject
---cUIObject
------DfBaseObject
---------DfBaseWindow
------------DfBaseUIWindow
---------------DfBaseContainer
------------------DfBaseDialog
---------------------DfBasePanel
------------------------DfBasetoolPanel
---------------------------FloatingPanel
------------------------------dbFloatingPanel_
---------------------------------dbFloatingPanel
------------------------------------dbViewFloatingPanel
---------------------------------------dbModalPanel
---------------------------------------dbViewToolPanel
Abstract superclass of dbModalPanel and dbViewToolPanel.