--- a/QTfrontend/ui/page/pageroomslist.h	Wed Mar 14 16:25:54 2018 +0100
+++ b/QTfrontend/ui/page/pageroomslist.h	Wed Mar 14 11:36:43 2018 -0400
@@ -84,7 +84,6 @@
         void onJoinConfirmation(const QString &);
         void onSortIndicatorChanged(int logicalIndex, Qt::SortOrder order);
         void onFilterChanged();
-        void saveHeaderState();
         void onRoomNameChosen(const QString &, const QString &password);
         void roomSelectionChanged(const QModelIndex &, const QModelIndex &);
         void moveSelectionUp();