pub unsafe extern "C" fn graphene_box_init_from_box(
box_: *mut graphene_box_t,
src: *const graphene_box_t,
) -> *mut graphene_box_t
pub unsafe extern "C" fn graphene_box_init_from_box(
box_: *mut graphene_box_t,
src: *const graphene_box_t,
) -> *mut graphene_box_t