From 85cd33715723f294abeeb8a0f3f77c0de27f6a37 Mon Sep 17 00:00:00 2001 From: Mikaël Capelle Date: Mon, 4 Jan 2021 19:06:43 +0100 Subject: Disable proxies when they are not used. --- src/modlistsortproxy.cpp | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'src/modlistsortproxy.cpp') diff --git a/src/modlistsortproxy.cpp b/src/modlistsortproxy.cpp index 054b980c..9ae37a43 100644 --- a/src/modlistsortproxy.cpp +++ b/src/modlistsortproxy.cpp @@ -652,8 +652,10 @@ void ModListSortProxy::setSourceModel(QAbstractItemModel *sourceModel) if (proxy != nullptr) { sourceModel = proxy->sourceModel(); } - connect(sourceModel, SIGNAL(aboutToChangeData()), this, SLOT(aboutToChangeData()), Qt::UniqueConnection); - connect(sourceModel, SIGNAL(postDataChanged()), this, SLOT(postDataChanged()), Qt::UniqueConnection); + if (sourceModel) { + connect(sourceModel, SIGNAL(aboutToChangeData()), this, SLOT(aboutToChangeData()), Qt::UniqueConnection); + connect(sourceModel, SIGNAL(postDataChanged()), this, SLOT(postDataChanged()), Qt::UniqueConnection); + } } void ModListSortProxy::aboutToChangeData() -- cgit v1.3.1