pub unsafe extern "C" fn graphene_rect_init_from_rect(
r: *mut graphene_rect_t,
src: *const graphene_rect_t,
) -> *mut graphene_rect_t
pub unsafe extern "C" fn graphene_rect_init_from_rect(
r: *mut graphene_rect_t,
src: *const graphene_rect_t,
) -> *mut graphene_rect_t