diff --git a/piqt_utils/piintrospector/threads_view.h b/piqt_utils/piintrospector/threads_view.h
index 67cda5c..37d629c 100644
--- a/piqt_utils/piintrospector/threads_view.h
+++ b/piqt_utils/piintrospector/threads_view.h
@@ -22,14 +22,14 @@ public:
 	void setStat(const PIVector<PISystemMonitor::ThreadStats> & s);
 	void clear();
 
-	int rowCount(const QModelIndex & parent = QModelIndex()) const override;
-	int columnCount(const QModelIndex & parent = QModelIndex()) const override;
-	QModelIndex parent(const QModelIndex & child) const override {return QModelIndex();}
-	QModelIndex index(int row, int column, const QModelIndex & parent = QModelIndex()) const override;
-	bool hasChildren(const QModelIndex & parent = QModelIndex()) const override;
-	QVariant headerData(int section, Qt::Orientation orientation, int role) const override;
-	QVariant data(const QModelIndex & index, int role) const override;
-	Qt::ItemFlags flags(const QModelIndex & index) const override;
+	int rowCount(const QModelIndex & parent = QModelIndex()) const;
+	int columnCount(const QModelIndex & parent = QModelIndex()) const;
+	QModelIndex parent(const QModelIndex & child) const {return QModelIndex();}
+	QModelIndex index(int row, int column, const QModelIndex & parent = QModelIndex()) const;
+	bool hasChildren(const QModelIndex & parent = QModelIndex()) const;
+	QVariant headerData(int section, Qt::Orientation orientation, int role) const;
+	QVariant data(const QModelIndex & index, int role) const;
+	Qt::ItemFlags flags(const QModelIndex & index) const;
 
 protected:
 	PIVector<PIIntrospectionThreads::ThreadInfo> threads;