NAME

SDL_GetWindowID - Get the numeric ID of a window.

HEADER FILE

Defined in SDL3/SDL_video.h

#include "SDL3/SDL.h"

SDL_WindowID SDL_GetWindowID(SDL_Window *window);

The numeric ID is what SDL_WindowEvent
references, and is necessary to map these events to specific SDL_Window

objects.

( SDL_WindowID ) Returns the ID of the window on success or 0 on failure; call SDL_GetError () for more information.

This function should only be called on the main thread.

This function is available since SDL 3.2.0.