DOKK / manpages / debian 13 / libsdl3-doc / SDL_WindowID.3type.en
SDL_WindowID(3type) SDL3 DATATYPES SDL_WindowID(3type)

SDL_WindowID - This is a unique ID for a window.

Defined in SDL3/SDL_video.h

#include "SDL3/SDL.h"
typedef Uint32 SDL_WindowID;

The value 0 is an invalid ID.

This datatype is available since SDL 3.2.0.

SDL 3.2.10 Simple Directmedia Layer