/* Pack & show widgets */
gtk_box_pack_start (GTK_BOX (self), entry_caption, FALSE, FALSE, 0);
gtk_widget_show (ppriv->port_view);
/* Pack & show widgets */
gtk_box_pack_start (GTK_BOX (self), entry_caption, FALSE, FALSE, 0);
gtk_widget_show (ppriv->port_view);