pub unsafe extern "C" fn gsk_repeating_radial_gradient_node_new(
    bounds: *const graphene_rect_t,
    center: *const graphene_point_t,
    hradius: c_float,
    vradius: c_float,
    start: c_float,
    end: c_float,
    color_stops: *const GskColorStop,
    n_color_stops: size_t
) -> *mut GskRepeatingRadialGradientNode