SDL_ExposeEvent (3)

typedef struct{
  Uint8 type
} SDL_ExposeEvent;

type

SDL_VIDEOEXPOSE

SDL_ExposeEvent is a member of the SDL_Event union and is used whan an event of type SDL_VIDEOEXPOSE is reported.

A VIDEOEXPOSE event is triggered when the screen has been modified outside of the application, usually by the window manager and needs to be redrawn.

SDL_Event, SDL_SetEventFilter