chickadee » sdl2 » window-mouse-grab-set!

window-mouse-grab? windowprocedure
set! (window-mouse-grab? window) grabbedsetter
window-mouse-grab-set! window grabbedsetter

See SDL_GetWindowMouseGrab and SDL_SetWindowMouseGrab.

Requires SDL 2.0.16 or higher, and sdl2 egg 0.4.0 or higher.