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

[detail level 12]

▼COIS::Component	Base of all device components (button, axis, etc)
COIS::Axis	Axis component
COIS::Button	Button can be a keyboard key, mouse button, etc
COIS::Pov	POV / HAT Joystick component
COIS::Slider	A sliding axis - only used in Win32 Right Now
COIS::Vector3	A 3D Vector component (perhaps an orientation, as in the WiiMote)
COIS::Effect
▼COIS::EventArg
COIS::JoyStickEvent
COIS::KeyEvent
COIS::MouseEvent
COIS::MultiTouchEvent
▼Cexception
COIS::Exception
COIS::FactoryCreator
▼COIS::ForceEffect
COIS::ConditionalEffect
COIS::ConstantEffect
COIS::Envelope
COIS::PeriodicEffect
COIS::RampEffect
COIS::InputManager
▼COIS::Interface
COIS::ForceFeedback
COIS::JoyStickListener
COIS::JoyStickState
COIS::KeyListener
COIS::MouseListener
COIS::MouseState
COIS::MultiTouchListener
COIS::MultiTouchState
▼COIS::Object
COIS::JoyStick
COIS::Keyboard
COIS::Mouse
COIS::MultiTouch