Provided by: libsdl3-doc_3.2.20+ds-2_all 

NAME
SDL_WindowID - This is a unique ID for a window.
SYNOPSIS
#include <SDL3/SDL_video.h>
typedef Uint32 SDL_WindowID;
DESCRIPTION
The value 0 is an invalid ID.
AVAILABILITY
This datatype is available since SDL 3.2.0.
Simple Directmedia Layer SDL 3.2.20 SDL_WindowID(3type)