Man page - sdl_windowhassurface(3)

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Package: libsdl3-doc
apt-get install libsdl3-doc

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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);

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.