// RedirectKeyEvents, when set to a window id (greater than 0), will force
// *all* Key{Press,Release} to callbacks attached to the specified window.
// This is close to emulating a Keyboard grab without the racing.
// To stop redirecting key events, use window identifier '0'.
func RedirectKeyEvents(xu *xgbutil.XUtil, wid xproto.Window) {
xu.KeyRedirect = wid
}