--- a/QTfrontend/ui/page/pagenet.cpp	Tue May 14 17:35:27 2019 +0200
+++ b/QTfrontend/ui/page/pagenet.cpp	Tue May 14 18:04:15 2019 +0200
@@ -109,6 +109,7 @@
     tvServersList->setModel(new HWNetUdpModel(tvServersList));
 
     tvServersList->horizontalHeader()->setSectionResizeMode(0, QHeaderView::Stretch);
+    tvServersList->horizontalHeader()->setSectionsClickable(false);
 
     static_cast<HWNetServersModel *>(tvServersList->model())->updateList();