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

[detail level 1234]

CGW::SYSTEM::GBUFFEREDINPUT_EVENT_DATA	Ensure identical binary padding for structures on all platforms
CGW::SYSTEM::GCONTROLLER_EVENT_DATA	Ensure identical binary padding for structures on all platforms
▼CGW::CORE::GInterface	Base interface all Gateware interfaces must support at a minimum
▼CGW::CORE::GMultiThreaded	This interface is only used to label and query interfaces which promise to 100% internally support thread safety
CGW::AUDIO::GAudio
CGW::AUDIO::GMusic
CGW::AUDIO::GSound
▼CGW::CORE::GBroadcasting	The GBroadcasting Interface is capable of registering & deregistering GListener interfaces
CGW::SYSTEM::GBufferedInput	A Multi-threaded buffered input library
CGW::SYSTEM::GController	A multi-threaded controller input library
CGW::SYSTEM::GWindow	A thread-safe window creation and management library
▼CGW::CORE::GListener	A GListener Interface may be registered with a GBroadcaster interface to receive event notifications
CGW::GRAPHICS::GDirectX11Surface	A library used to initialize, create, and manage a DirectX11 rendering context
CGW::GRAPHICS::GOpenGLSurface	A library used to initialize, create, and manage an OpenGL rendering context
CGW::SYSTEM::GFile	Cross platform FileIO/Directory handling
CGW::SYSTEM::GLog	Cross platform threadsafe logger
▼CGW::CORE::GSingleThreaded	This interface is only used to label and query interfaces which are not designed internally to support thread safety
CGW::MATH::GMatrix	Matrix functions
CGW::MATH::GQuaternion	Quaternion functions
CGW::MATH::GVector	Vector functions
CGW::SYSTEM::GInput	A single threaded input library
CGW::MATH::GMATRIXD	Matrix with 4 double vectors which represent for each row
CGW::MATH::GMATRIXF	Matrix with 4 float vectors which represent for each row
CGW::MATH::GQUATERNIOND	Quaternion with 4 double elements
CGW::MATH::GQUATERNIONF	Quaternion with 4 float elements
CGW::GUUIID	Gateware Universally Unique Interface IDentifier
CGW::MATH::GVECTORD	Vector with 4 double elements
CGW::MATH::GVECTORF	To hold all math structs and variables
CGW::SYSTEM::GWINDOW_EVENT_DATA	Ensure identical binary padding for structures on all platforms
CGW::SYSTEM::LINUX_WINDOW	The structure used to pass into Input libraries on Linux