func (v *Surface) native() *C.cairo_surface_t {
	if v == nil {
		return nil
	}
	return v.surface
}
func (v *Surface) native() *C.cairo_surface_t {
	if v == nil {
		return nil
	}
	return v.surface
}
func ( v * Surface ) native ( ) * C . cairo_surface_t { if v == nil { return nil } return v . surface }
// native returns a pointer to the underlying cairo_surface_t.
native returns a pointer to the underlying cairo_surface_t .