6 files changed, 9 insertions, 10 deletions
diff --git a/examples/graphicsview/diagramscene/arrow.cpp b/examples/graphicsview/diagramscene/arrow.cpp
index 62c1c97d30..236d836e13 100644
--- a/examples/graphicsview/diagramscene/arrow.cpp
+++ b/examples/graphicsview/diagramscene/arrow.cpp
@@ -46,9 +46,8 @@
 const qreal Pi = 3.14;
 
 //! [0]
-Arrow::Arrow(DiagramItem *startItem, DiagramItem *endItem,
-         QGraphicsItem *parent, QGraphicsScene *scene)
-    : QGraphicsLineItem(parent, scene)
+Arrow::Arrow(DiagramItem *startItem, DiagramItem *endItem, QGraphicsItem *parent)
+    : QGraphicsLineItem(parent)
 {
     myStartItem = startItem;
     myEndItem = endItem;
diff --git a/examples/graphicsview/diagramscene/arrow.h b/examples/graphicsview/diagramscene/arrow.h
index 8b1c54bde3..ac09d6ad00 100644
--- a/examples/graphicsview/diagramscene/arrow.h
+++ b/examples/graphicsview/diagramscene/arrow.h
@@ -61,7 +61,7 @@ public:
     enum { Type = UserType + 4 };
 
     Arrow(DiagramItem *startItem, DiagramItem *endItem,
-      QGraphicsItem *parent = 0, QGraphicsScene *scene = 0);
+      QGraphicsItem *parent = 0);
 
     int type() const
         { return Type; }
diff --git a/examples/graphicsview/diagramscene/diagramitem.cpp b/examples/graphicsview/diagramscene/diagramitem.cpp
index 339d605bb7..9509c30270 100644
--- a/examples/graphicsview/diagramscene/diagramitem.cpp
+++ b/examples/graphicsview/diagramscene/diagramitem.cpp
@@ -45,8 +45,8 @@
 
 //! [0]
 DiagramItem::DiagramItem(DiagramType diagramType, QMenu *contextMenu,
-             QGraphicsItem *parent, QGraphicsScene *scene)
-    : QGraphicsPolygonItem(parent, scene)
+             QGraphicsItem *parent)
+    : QGraphicsPolygonItem(parent)
 {
     myDiagramType = diagramType;
     myContextMenu = contextMenu;
diff --git a/examples/graphicsview/diagramscene/diagramitem.h b/examples/graphicsview/diagramscene/diagramitem.h
index 23fee9ebef..07b3b6e830 100644
--- a/examples/graphicsview/diagramscene/diagramitem.h
+++ b/examples/graphicsview/diagramscene/diagramitem.h
@@ -68,7 +68,7 @@ public:
     enum DiagramType { Step, Conditional, StartEnd, Io };
 
     DiagramItem(DiagramType diagramType, QMenu *contextMenu,
-        QGraphicsItem *parent = 0, QGraphicsScene *scene = 0);
+        QGraphicsItem *parent = 0);
 
     void removeArrow(Arrow *arrow);
     void removeArrows();
diff --git a/examples/graphicsview/diagramscene/diagramtextitem.cpp b/examples/graphicsview/diagramscene/diagramtextitem.cpp
index 3b6aad2d31..1e583045da 100644
--- a/examples/graphicsview/diagramscene/diagramtextitem.cpp
+++ b/examples/graphicsview/diagramscene/diagramtextitem.cpp
@@ -44,8 +44,8 @@
 #include "diagramscene.h"
 
 //! [0]
-DiagramTextItem::DiagramTextItem(QGraphicsItem *parent, QGraphicsScene *scene)
-    : QGraphicsTextItem(parent, scene)
+DiagramTextItem::DiagramTextItem(QGraphicsItem *parent)
+    : QGraphicsTextItem(parent)
 {
     setFlag(QGraphicsItem::ItemIsMovable);
     setFlag(QGraphicsItem::ItemIsSelectable);
diff --git a/examples/graphicsview/diagramscene/diagramtextitem.h b/examples/graphicsview/diagramscene/diagramtextitem.h
index 5505886e5e..611e9b6700 100644
--- a/examples/graphicsview/diagramscene/diagramtextitem.h
+++ b/examples/graphicsview/diagramscene/diagramtextitem.h
@@ -59,7 +59,7 @@ class DiagramTextItem : public QGraphicsTextItem
 public:
     enum { Type = UserType + 3 };
 
-    DiagramTextItem(QGraphicsItem *parent = 0, QGraphicsScene *scene = 0);
+    DiagramTextItem(QGraphicsItem *parent = 0);
 
     int type() const
         { return Type; }