pub unsafe extern "C" fn graphene_rect_init(
r: *mut graphene_rect_t,
x: c_float,
y: c_float,
width: c_float,
height: c_float,
) -> *mut graphene_rect_t
pub unsafe extern "C" fn graphene_rect_init(
r: *mut graphene_rect_t,
x: c_float,
y: c_float,
width: c_float,
height: c_float,
) -> *mut graphene_rect_t