Function set_device_focus

pub fn set_device_focus<Conn, A, B>(
    conn: &Conn,
    focus: A,
    time: B,
    revert_to: InputFocus,
    device_id: u8,
) -> Result<VoidCookie<'_, Conn>, ConnectionError>
where
    Conn: RequestConnection + ?Sized,
    A: Into<Window>,
    B: Into<Timestamp>,