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

[detail level 12]

▼CQApplication
CApplication
▼CQDialog
CAboutDialog
▼CQMainWindow
CMainWindow
▼CQObject
CBackgroundFileFormat	Thin QObject wrapper around an instance of Io::FileFormat
CMenuBuilder
CRpcListener	Used to implement the remote procedure call interface for the Avogadro application
CToolTipFilter
▼CViewFactory
CViewFactory