diff --git a/piqt_utils/piintrospector/containers_view.h b/piqt_utils/piintrospector/containers_view.h
index d66c83c..9f4b73c 100644
--- a/piqt_utils/piintrospector/containers_view.h
+++ b/piqt_utils/piintrospector/containers_view.h
@@ -17,14 +17,14 @@ public:
 	void update(const PIVector<PIIntrospectionContainers::TypeInfo> & t);
 	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<PIIntrospectionContainers::TypeInfo> cur_data;