gtk_box_pack_start (GTK_BOX (vbox), ppriv->auto_update, FALSE, FALSE, 0);
g_signal_connect (ppriv->auto_update, "clicked", G_CALLBACK (on_auto_update_clicked), self);
gtk_box_pack_start (GTK_BOX (vbox), ppriv->auto_update, FALSE, FALSE, 0);
g_signal_connect (ppriv->auto_update, "clicked", G_CALLBACK (on_auto_update_clicked), self);