- grabbed-windowprocedure
Returns the sdl2:window that currently has input grab, or #f if no window has input grab. See SDL_GetGrabbedWindow.
Note: The returned window will be a new sdl2:window record pointing to the address of the existing window. It will be struct-eq? to other sdl2:window records for the same window, but not eq?.
Requires SDL 2.0.4 or higher, and sdl2 egg 0.2.0 or higher.