1 files changed, 1 insertions, 1 deletions
diff --git a/Swift/QtUI/Roster/QtTreeWidget.h b/Swift/QtUI/Roster/QtTreeWidget.h
index 9a94e8f..c3ed5a2 100644
--- a/Swift/QtUI/Roster/QtTreeWidget.h
+++ b/Swift/QtUI/Roster/QtTreeWidget.h
@@ -26,7 +26,7 @@ class QtTreeWidget : public QTreeView {
     public:
         enum MessageTarget {MessageDefaultJID, MessageDisplayJID};
 
-        QtTreeWidget(UIEventStream* eventStream, SettingsProvider* settings, MessageTarget messageTarget, QWidget* parent = 0);
+        QtTreeWidget(UIEventStream* eventStream, SettingsProvider* settings, MessageTarget messageTarget, QWidget* parent = nullptr);
         ~QtTreeWidget();
         void show();
         QtTreeWidgetItem* getRoot();