diff -r 8869b5256720 -r fc47fc4af6bd QTfrontend/ui/page/pageroomslist.cpp
--- a/QTfrontend/ui/page/pageroomslist.cpp	Wed Jan 24 21:05:34 2018 +0100
+++ b/QTfrontend/ui/page/pageroomslist.cpp	Wed Jan 24 22:20:10 2018 +0100
@@ -154,7 +154,7 @@
     roomsList = new RoomTableView(this);
     roomsList->setSelectionBehavior(QAbstractItemView::SelectRows);
     roomsList->verticalHeader()->setVisible(false);
-    roomsList->horizontalHeader()->setResizeMode(QHeaderView::Interactive);
+    roomsList->horizontalHeader()->setSectionResizeMode(QHeaderView::Interactive);
     roomsList->setAlternatingRowColors(true);
     roomsList->setShowGrid(false);
     roomsList->setSelectionMode(QAbstractItemView::SingleSelection);
@@ -587,7 +587,7 @@
 
     h->setSortIndicatorShown(true);
     h->setSortIndicator(RoomsListModel::StateColumn, Qt::AscendingOrder);
-    h->setResizeMode(RoomsListModel::NameColumn, QHeaderView::Stretch);
+    h->setSectionResizeMode(RoomsListModel::NameColumn, QHeaderView::Stretch);
 
     if (!restoreHeaderState())
     {