1 files changed, 3 insertions, 6 deletions
diff --git a/examples/widgets/graphicsview/elasticnodes/node.h b/examples/widgets/graphicsview/elasticnodes/node.h
index 43ea1fb24b..b160ff37cc 100644
--- a/examples/widgets/graphicsview/elasticnodes/node.h
+++ b/examples/widgets/graphicsview/elasticnodes/node.h
@@ -52,13 +52,10 @@
 #define NODE_H
 
 #include <QGraphicsItem>
-#include <QList>
+#include <QVector>
 
 class Edge;
 class GraphWidget;
-QT_BEGIN_NAMESPACE
-class QGraphicsSceneMouseEvent;
-QT_END_NAMESPACE
 
 //! [0]
 class Node : public QGraphicsItem
@@ -67,7 +64,7 @@ public:
     Node(GraphWidget *graphWidget);
 
     void addEdge(Edge *edge);
-    QList<Edge *> edges() const;
+    QVector<Edge *> edges() const;
 
     enum { Type = UserType + 1 };
     int type() const override { return Type; }
@@ -86,7 +83,7 @@ protected:
     void mouseReleaseEvent(QGraphicsSceneMouseEvent *event) override;
 
 private:
-    QList<Edge *> edgeList;
+    QVector<Edge *> edgeList;
     QPointF newPos;
     GraphWidget *graph;
 };