Function clutter_sys::clutter_state_set_key

pub unsafe extern "C" fn clutter_state_set_key(
    state: *mut ClutterState, 
    source_state_name: *const c_char, 
    target_state_name: *const c_char, 
    object: *mut GObject, 
    property_name: *const c_char, 
    mode: c_uint, 
    value: *const GValue, 
    pre_delay: c_double, 
    post_delay: c_double
) -> *mut ClutterState