rem: gtk_box_pack_start ( GTK_BOX ( vbox_pref ), separator, FALSE, FALSE, 0);
add: gtk_box_pack_start ( GTK_BOX ( vbox_title ), separator, FALSE, FALSE, 0);
context: GtkWidget *new_vbox_with_title_and_icon ( gchar * title,					  gchar * image_filename){  GtkWidget *vbox_pref, *separator, *hbox, *label, *image;  vbox_pref = gtk_vbox_new ( FALSE, 5 );  gtk_widget_show ( vbox_pref );  /* Title hbox */  hbox = gtk_hbox_new ( FALSE, 5 );  gtk_box_pack_start ( GTK_BOX ( vbox_pref ), hbox,		       FALSE, FALSE, 0);  gtk_widget_show ( hbox );  /* Icon */  if ( image_filename )    {      image = gtk_image_new_from_file (g_strconcat(PIXMAPS_DIR,						   "/",						   image_filename,						   NULL));      gtk_box_pack_start ( GTK_BOX ( hbox ), image,			   FALSE, FALSE, 0);      gtk_widget_show ( image );    }  /* Nice huge title */  label = gtk_label_new ( title );  gtk_label_set_markup ( GTK_LABEL(label), 			 g_strconcat ("<span size=\"x-large\" weight=\"bold\">",				      g_markup_escape_text (title,							    strlen(title)),				      "</span>",				      NULL ) );  gtk_box_pack_start ( GTK_BOX ( hbox ),		       label,		       FALSE,		       FALSE,		       0);  gtk_widget_show ( label );  /* Separator */  separator = gtk_hseparator_new ();  gtk_box_pack_start ( GTK_BOX ( vbox_pref ),		       separator,		       FALSE,		       FALSE,		       0);  gtk_widget_show ( separator );  return vbox_pref;}