Get the numeric ID of a window.
The numeric ID is what SDL_WindowEvent references, and is necessary to map these events to specific SDL_Window objects.
the window to query.
the ID of the window on success or 0 on failure; call SDL_GetError() for more information.
Threadsafety: This function should only be called on the main thread.
SDL_GetWindowFromID
See Implementation
Get the numeric ID of a window.
The numeric ID is what SDL_WindowEvent references, and is necessary to map these events to specific SDL_Window objects.