pub unsafe extern "C" fn graphene_quad_init_from_rect(
q: *mut graphene_quad_t,
r: *const graphene_rect_t,
) -> *mut graphene_quad_t
pub unsafe extern "C" fn graphene_quad_init_from_rect(
q: *mut graphene_quad_t,
r: *const graphene_rect_t,
) -> *mut graphene_quad_t