# Pastebin MKOaAu8N
proxy->GetProperty("Display", [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());
      });