2 files changed, 3 insertions, 5 deletions
diff --git a/examples/tools/undoframework/diagramitem.cpp b/examples/tools/undoframework/diagramitem.cpp
index 10ade13628..4070dd158d 100644
--- a/examples/tools/undoframework/diagramitem.cpp
+++ b/examples/tools/undoframework/diagramitem.cpp
@@ -42,9 +42,8 @@
 
 #include "diagramitem.h"
 
-DiagramItem::DiagramItem(DiagramType diagramType, QGraphicsItem *item,
-                         QGraphicsScene *scene)
-    : QGraphicsPolygonItem(item, scene)
+DiagramItem::DiagramItem(DiagramType diagramType, QGraphicsItem *item)
+    : QGraphicsPolygonItem(item)
 {
     if (diagramType == Box) {
         boxPolygon << QPointF(0, 0) << QPointF(0, 30) << QPointF(30, 30)
diff --git a/examples/tools/undoframework/diagramitem.h b/examples/tools/undoframework/diagramitem.h
index f5a7eb4b62..849ef2132b 100644
--- a/examples/tools/undoframework/diagramitem.h
+++ b/examples/tools/undoframework/diagramitem.h
@@ -56,8 +56,7 @@ public:
     enum { Type = UserType + 1 };
     enum DiagramType { Box, Triangle };
 
-    DiagramItem(DiagramType diagramType, QGraphicsItem *item = 0,
-            QGraphicsScene *scene = 0);
+    DiagramItem(DiagramType diagramType, QGraphicsItem *item = 0);
 
     DiagramType diagramType() const {
         return polygon() == boxPolygon ? Box : Triangle;