rem: gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);
context: on_properties1_activate (GtkButton *button, Totem *totem){	static GtkWidget *dialog;	if (totem->properties == NULL)	{		totem_action_error (_("Totem couldn't show the movie properties window."), _("Make sure that Totem is correctly installed."), totem);		return;	}	if (dialog != NULL)	{		gtk_widget_show_all (dialog);		return;	}	dialog = gtk_dialog_new_with_buttons (_("Properties"),			GTK_WINDOW (totem->win),			GTK_DIALOG_MODAL | GTK_DIALOG_DESTROY_WITH_PARENT,			GTK_STOCK_CLOSE,			GTK_RESPONSE_ACCEPT,			NULL);	gtk_box_pack_start (GTK_BOX (GTK_DIALOG (dialog)->vbox),			totem->properties, TRUE, TRUE, 0);	gtk_dialog_set_has_separator (GTK_DIALOG (dialog), FALSE);	gtk_container_set_border_width (GTK_CONTAINER (dialog), 5);	g_signal_connect (G_OBJECT (dialog), "response",			G_CALLBACK (hide_props_dialog), NULL);	g_signal_connect (G_OBJECT (dialog), "delete-event",			G_CALLBACK (hide_props_dialog), NULL);	gtk_widget_show_all (dialog);}