###### (This is the legacy documentation for SDL2, the previous stable version; [SDL3](https://wiki.libsdl.org/SDL3/) is the current stable version.) # SDL_GetWindowFromID Get a window from a stored ID. ## Header File Defined in [SDL_video.h](https://github.com/libsdl-org/SDL/blob/SDL2/include/SDL_video.h) ## Syntax ```c SDL_Window * SDL_GetWindowFromID(Uint32 id); ``` ## Function Parameters | | | | | ---------------- | ------ | --------------------- | | [Uint32](Uint32) | **id** | the ID of the window. | ## Return Value ([SDL_Window](SDL_Window) *) Returns the window associated with `id` or NULL if it doesn't exist; call [SDL_GetError](SDL_GetError)() for more information. ## Remarks The numeric ID is what [SDL_WindowEvent](SDL_WindowEvent) references, and is necessary to map these events to specific [SDL_Window](SDL_Window) objects. ## Version This function is available since SDL 2.0.0. ## See Also - [SDL_GetWindowID](SDL_GetWindowID) ---- [CategoryAPI](CategoryAPI), [CategoryAPIFunction](CategoryAPIFunction), [CategoryVideo](CategoryVideo)