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

[detail level 12]

CSoWx	Takes care of Wx initialization and event dispatching
CSoWxComponent	Base class for all GUI components
CSoWxConstrainedViewer	Superclass for viewers with constrains on the viewpoint
▼CSoWxCursor	Used to set cursors for GUI components
CCustomCursor	The SoWxCursor::CustomCursor class is used to specify bitmap data for SoWxCursor custom cursors
CSoWxDevice	Base class for the translation devices
CSoWxExaminerViewer	3D-model examination viewer
CSoWxFlyViewer	Implements controls for moving the camera in a "flying" motion
CSoWxFullViewer	Adds some user interface components to the viewer canvas
CSoWxGLWidget	Manages OpenGL contexts
CSoWxKeyboard	Keyboard input device abstraction
CSoWxMouse	Mouse input device abstraction
CSoWxObject	Common superclass for all SoWx component classes
CSoWxPlaneViewer	For examining 3D models by moving the camera in orthogonal planes
CSoWxRenderArea	Adds scene graph handling and event management
CSoWxViewer	Top level base viewer class