Here are the classes, structs, unions and interfaces with brief descriptions:

CQVRApp	QVR application interface
CQVRConfig	QVR configuration of a Virtual Reality display setup
CQVRDevice	Device for interaction purposes
CQVRDeviceConfig	Configuration of a QVRDevice
CQVRDeviceEvent	Device event
CQVRFrustum	Frustum class
CQVRManager	Manager of the QVR application's control flow and its processes and windows
CQVRObserver	Observer of the virtual world
CQVRObserverConfig	Configuration of a QVRObserver
CQVRProcess	Application process
CQVRProcessConfig	Configuration of a QVRProcess
CQVRRenderContext	Context for rendering a frame
CQVRWindow	A Qt window on a screen and a window into the virtual world
CQVRWindowConfig	Configuration of a QVRWindow