# Pastebin HZi54O8t
proxy->GetProperty("Display", sigc::track_obj([this, proxy] (GVariant *variant) {
        if (!variant || g_variant_n_children(variant) < 2)
          return;

        glib::Variant tmp(g_variant_get_child_value(variant, 1), glib::StealRef());
        SetupLogin1Proxy(tmp.GetObjectPath());
      }));