This inheritance list is sorted roughly, but not completely, alphabetically:

[detail level 12]

▼CObject
CWnck::Application	This represents an application
CWnck::ClassGroup	This represents a class group
CWnck::Screen	This represents a screen
CWnck::Window	This represents a workspace
CWnck::Workspace	This represents a workspace
▼CContainer
CWnck::Tasklist	This represents a tasklist
▼CMenu
CWnck::ActionMenu	This represents an action menu
▼CMenuBar
CWnck::Selector	This represents a workspace
▼CWidget
CWnck::Pager	This represents a pager