DOKK / manpages / debian 13 / libsdl3-doc / SDL_WindowHasSurface.3.en
SDL_WindowHasSurface(3) SDL3 FUNCTIONS SDL_WindowHasSurface(3)

SDL_WindowHasSurface - Return whether the window has a surface associated with it.

Defined in SDL3/SDL_video.h

#include "SDL3/SDL.h"
bool SDL_WindowHasSurface(SDL_Window *window);

the window to query.

Returns true if there is a surface associated with the window, or false otherwise.

This function should only be called on the main thread.

This function is available since SDL 3.2.0.

(3), SDL_GetWindowSurface(3)

SDL 3.2.10 Simple Directmedia Layer