SDL Event Structures.

Table of Contents
SDL_Event -- General event structure
SDL_ActiveEvent -- Application visibility event structure
SDL_KeyboardEvent -- Keyboard event structure
SDL_MouseMotionEvent -- Mouse motion event structure
SDL_MouseButtonEvent -- Mouse button event structure
SDL_JoyAxisEvent -- Joystick axis motion event structure
SDL_JoyButtonEvent -- Joystick button event structure
SDL_JoyHatEvent -- Joystick hat position change event structure
SDL_JoyBallEvent -- Joystick trackball motion event structure
SDL_ResizeEvent -- Window resize event structure
SDL_ExposeEvent -- Quit requested event
SDL_SysWMEvent -- Platform-dependent window manager event.
SDL_UserEvent -- A user-defined event type
SDL_QuitEvent -- Quit requested event
SDL_keysym -- Keysym structure
SDLKey -- Keysym definitions.