cObject
---cUIObject
------DfBaseObject
---------DfBaseWindow
------------DfBaseUIWindow
---------------DfBaseContainer
------------------DfBaseDialog
------------------DfBaseGroup
DfBaseContainer is an abstract class used for defining GUI containers. A containers is a window that is designed for containing control and other containers. Examples of controls are Container3d, Group, Panel, ModalPanel, and, ToolPanel.