NAME

       SDL_SetWindowFullscreen - Request that the window's fullscreen state be changed.

SYNOPSIS

       #include <SDL3/SDL_video.h>

       bool SDL_SetWindowFullscreen(SDL_Window *window, bool fullscreen);

DESCRIPTION

       By default a window in fullscreen state uses borderless fullscreen desktop mode, but a specific exclusive
       display mode can be set using SDL_SetWindowFullscreenMode().

       On  some  windowing  systems  this request is asynchronous and the new fullscreen state may not have have
       been applied immediately upon the return of this function. If  an  immediate  change  is  required,  call
       SDL_SyncWindow() to block until the changes have taken effect.

       When  the window state changes, an SDL_EVENT_WINDOW_ENTER_FULLSCREEN or SDL_EVENT_WINDOW_LEAVE_FULLSCREEN
       event will be emitted. Note that, as this is just a request, it can be denied by the windowing system.

FUNCTION PARAMETERS

       window the window to change.

       fullscreen
              true for fullscreen mode, false for windowed mode.

RETURN VALUE

       for more information.

THREAD SAFETY

       This function should only be called on the main thread.

AVAILABILITY

       This function is available since SDL 3.2.0.

SEE ALSO

       SDL_GetWindowFullscreenMode(3),            SDL_SetWindowFullscreenMode(3),             SDL_SyncWindow(3),
       SDL_WINDOW_FULLSCREEN(3)

Simple Directmedia Layer                           SDL 3.2.20                         SDL_SetWindowFullscreen(3)