Remove the obsolete scene argument for constructors of graphics items

The argument has been obsoleted and not documented since 2007. Get rid
of it now before Qt 5.0

Task-number: QTBUG-25089
Change-Id: I91a5508a5e1606f5b5c289501295c67be4abe6a0
Reviewed-by: Jason McDonald <jason.mcdonald@nokia.com>

5 files changed, 80 insertions, 322 deletions

diff --git a/src/widgets/graphicsview/qgraphicsitem.cpp b/src/widgets/graphicsview/qgraphicsitem.cpp
index 9a014807dc..841caa9010 100644
--- a/src/widgets/graphicsview/qgraphicsitem.cpp
+++ b/src/widgets/graphicsview/qgraphicsitem.cpp
@@ -1377,45 +1377,21 @@ void QGraphicsItemCache::purge()
 
     \sa QGraphicsScene::addItem(), setParentItem()
 */
-QGraphicsItem::QGraphicsItem(QGraphicsItem *parent
-#ifndef Q_QDOC
-                             // obsolete argument
-                             , QGraphicsScene *scene
-#endif
-    )
+QGraphicsItem::QGraphicsItem(QGraphicsItem *parent)
     : d_ptr(new QGraphicsItemPrivate)
 {
     d_ptr->q_ptr = this;
     setParentItem(parent);
-
-    if (scene && parent && parent->scene() != scene) {
-        qWarning("QGraphicsItem::QGraphicsItem: ignoring scene (%p), which is"
-                 " different from parent's scene (%p)",
-                 scene, parent->scene());
-        return;
-    }
-    if (scene && !parent)
-        scene->addItem(this);
 }
 
 /*!
     \internal
 */
-QGraphicsItem::QGraphicsItem(QGraphicsItemPrivate &dd, QGraphicsItem *parent,
-                             QGraphicsScene *scene)
+QGraphicsItem::QGraphicsItem(QGraphicsItemPrivate &dd, QGraphicsItem *parent)
     : d_ptr(&dd)
 {
     d_ptr->q_ptr = this;
     setParentItem(parent);
-
-    if (scene && parent && parent->scene() != scene) {
-        qWarning("QGraphicsItem::QGraphicsItem: ignoring scene (%p), which is"
-                 " different from parent's scene (%p)",
-                 scene, parent->scene());
-        return;
-    }
-    if (scene && !parent)
-        scene->addItem(this);
 }
 
 /*!
@@ -7590,8 +7566,8 @@ QGraphicsObject::QGraphicsObject(QGraphicsItem *parent)
 /*!
   \internal
 */
-QGraphicsObject::QGraphicsObject(QGraphicsItemPrivate &dd, QGraphicsItem *parent, QGraphicsScene *scene)
-    : QGraphicsItem(dd, parent, scene)
+QGraphicsObject::QGraphicsObject(QGraphicsItemPrivate &dd, QGraphicsItem *parent)
+    : QGraphicsItem(dd, parent)
 {
     QGraphicsItem::d_ptr->isObject = true;
 }
@@ -8018,23 +7994,16 @@ public:
     Constructs a QAbstractGraphicsShapeItem. \a parent is passed to
     QGraphicsItem's constructor.
 */
-QAbstractGraphicsShapeItem::QAbstractGraphicsShapeItem(QGraphicsItem *parent
-#ifndef Q_QDOC
-                                                       // obsolete argument
-                                                       , QGraphicsScene *scene
-#endif
-    )
-    : QGraphicsItem(*new QAbstractGraphicsShapeItemPrivate, parent, scene)
+QAbstractGraphicsShapeItem::QAbstractGraphicsShapeItem(QGraphicsItem *parent)
+    : QGraphicsItem(*new QAbstractGraphicsShapeItemPrivate, parent)
 {
 }
 
 /*!
     \internal
 */
-QAbstractGraphicsShapeItem::QAbstractGraphicsShapeItem(QAbstractGraphicsShapeItemPrivate &dd,
-                                                     QGraphicsItem *parent,
-                                                     QGraphicsScene *scene)
-    : QGraphicsItem(dd, parent, scene)
+QAbstractGraphicsShapeItem::QAbstractGraphicsShapeItem(QAbstractGraphicsShapeItemPrivate &dd, QGraphicsItem *parent)
+    : QGraphicsItem(dd, parent)
 {
 }
 
@@ -8161,13 +8130,8 @@ public:
     \sa QGraphicsScene::addItem()
 */
 QGraphicsPathItem::QGraphicsPathItem(const QPainterPath &path,
-                                     QGraphicsItem *parent
-#ifndef Q_QDOC
-                                     // obsolete argument
-                                     , QGraphicsScene *scene
-#endif
-    )
-    : QAbstractGraphicsShapeItem(*new QGraphicsPathItemPrivate, parent, scene)
+                                     QGraphicsItem *parent)
+    : QAbstractGraphicsShapeItem(*new QGraphicsPathItemPrivate, parent)
 {
     if (!path.isEmpty())
         setPath(path);
@@ -8179,13 +8143,8 @@ QGraphicsPathItem::QGraphicsPathItem(const QPainterPath &path,
 
     \sa QGraphicsScene::addItem()
 */
-QGraphicsPathItem::QGraphicsPathItem(QGraphicsItem *parent
-#ifndef Q_QDOC
-                                     // obsolete argument
-                                     , QGraphicsScene *scene
-#endif
-    )
-    : QAbstractGraphicsShapeItem(*new QGraphicsPathItemPrivate, parent, scene)
+QGraphicsPathItem::QGraphicsPathItem(QGraphicsItem *parent)
+    : QAbstractGraphicsShapeItem(*new QGraphicsPathItemPrivate, parent)
 {
 }
 
@@ -8370,13 +8329,8 @@ public:
 
     \sa QGraphicsScene::addItem()
 */
-QGraphicsRectItem::QGraphicsRectItem(const QRectF &rect, QGraphicsItem *parent
-#ifndef Q_QDOC
-                                     // obsolete argument
-                                     , QGraphicsScene *scene
-#endif
-    )
-    : QAbstractGraphicsShapeItem(*new QGraphicsRectItemPrivate, parent, scene)
+QGraphicsRectItem::QGraphicsRectItem(const QRectF &rect, QGraphicsItem *parent)
+    : QAbstractGraphicsShapeItem(*new QGraphicsRectItemPrivate, parent)
 {
     setRect(rect);
 }
@@ -8393,13 +8347,8 @@ QGraphicsRectItem::QGraphicsRectItem(const QRectF &rect, QGraphicsItem *parent
     \sa QGraphicsScene::addItem()
 */
 QGraphicsRectItem::QGraphicsRectItem(qreal x, qreal y, qreal w, qreal h,
-                                     QGraphicsItem *parent
-#ifndef Q_QDOC
-                                     // obsolete argument
-                                     , QGraphicsScene *scene
-#endif
-    )
-    : QAbstractGraphicsShapeItem(*new QGraphicsRectItemPrivate, parent, scene)
+                                     QGraphicsItem *parent)
+    : QAbstractGraphicsShapeItem(*new QGraphicsRectItemPrivate, parent)
 {
     setRect(QRectF(x, y, w, h));
 }
@@ -8410,13 +8359,8 @@ QGraphicsRectItem::QGraphicsRectItem(qreal x, qreal y, qreal w, qreal h,
 
     \sa QGraphicsScene::addItem()
 */
-QGraphicsRectItem::QGraphicsRectItem(QGraphicsItem *parent
-#ifndef Q_QDOC
-                                     // obsolete argument
-                                     , QGraphicsScene *scene
-#endif
-    )
-    : QAbstractGraphicsShapeItem(*new QGraphicsRectItemPrivate, parent, scene)
+QGraphicsRectItem::QGraphicsRectItem(QGraphicsItem *parent)
+    : QAbstractGraphicsShapeItem(*new QGraphicsRectItemPrivate, parent)
 {
 }
 
@@ -8621,13 +8565,8 @@ public:
 
     \sa QGraphicsScene::addItem()
 */
-QGraphicsEllipseItem::QGraphicsEllipseItem(const QRectF &rect, QGraphicsItem *parent
-#ifndef Q_QDOC
-                                           // obsolete argument
-                                           , QGraphicsScene *scene
-#endif
-    )
-    : QAbstractGraphicsShapeItem(*new QGraphicsEllipseItemPrivate, parent, scene)
+QGraphicsEllipseItem::QGraphicsEllipseItem(const QRectF &rect, QGraphicsItem *parent)
+    : QAbstractGraphicsShapeItem(*new QGraphicsEllipseItemPrivate, parent)
 {
     setRect(rect);
 }
@@ -8643,13 +8582,8 @@ QGraphicsEllipseItem::QGraphicsEllipseItem(const QRectF &rect, QGraphicsItem *pa
     \sa QGraphicsScene::addItem()
 */
 QGraphicsEllipseItem::QGraphicsEllipseItem(qreal x, qreal y, qreal w, qreal h,
-                                           QGraphicsItem *parent
-#ifndef Q_QDOC
-                                           // obsolete argument
-                                           , QGraphicsScene *scene
-#endif
-    )
-    : QAbstractGraphicsShapeItem(*new QGraphicsEllipseItemPrivate, parent, scene)
+                                           QGraphicsItem *parent)
+    : QAbstractGraphicsShapeItem(*new QGraphicsEllipseItemPrivate, parent)
 {
     setRect(x,y,w,h);
 }
@@ -8662,13 +8596,8 @@ QGraphicsEllipseItem::QGraphicsEllipseItem(qreal x, qreal y, qreal w, qreal h,
 
     \sa QGraphicsScene::addItem()
 */
-QGraphicsEllipseItem::QGraphicsEllipseItem(QGraphicsItem *parent
-#ifndef Q_QDOC
-                                           // obsolete argument
-                                           , QGraphicsScene *scene
-#endif
-    )
-    : QAbstractGraphicsShapeItem(*new QGraphicsEllipseItemPrivate, parent, scene)
+QGraphicsEllipseItem::QGraphicsEllipseItem(QGraphicsItem *parent)
+    : QAbstractGraphicsShapeItem(*new QGraphicsEllipseItemPrivate, parent)
 {
 }
 
@@ -8930,14 +8859,8 @@ public:
 
     \sa QGraphicsScene::addItem()
 */
-QGraphicsPolygonItem::QGraphicsPolygonItem(const QPolygonF &polygon,
-                                           QGraphicsItem *parent
-#ifndef Q_QDOC
-                                           // obsolete argument
-                                           , QGraphicsScene *scene
-#endif
-    )
-    : QAbstractGraphicsShapeItem(*new QGraphicsPolygonItemPrivate, parent, scene)
+QGraphicsPolygonItem::QGraphicsPolygonItem(const QPolygonF &polygon, QGraphicsItem *parent)
+    : QAbstractGraphicsShapeItem(*new QGraphicsPolygonItemPrivate, parent)
 {
     setPolygon(polygon);
 }
@@ -8948,13 +8871,8 @@ QGraphicsPolygonItem::QGraphicsPolygonItem(const QPolygonF &polygon,
 
     \sa QGraphicsScene::addItem()
 */
-QGraphicsPolygonItem::QGraphicsPolygonItem(QGraphicsItem *parent
-#ifndef Q_QDOC
-                                           // obsolete argument
-                                           , QGraphicsScene *scene
-#endif
-    )
-    : QAbstractGraphicsShapeItem(*new QGraphicsPolygonItemPrivate, parent, scene)
+QGraphicsPolygonItem::QGraphicsPolygonItem(QGraphicsItem *parent)
+    : QAbstractGraphicsShapeItem(*new QGraphicsPolygonItemPrivate, parent)
 {
 }
 
@@ -9159,13 +9077,8 @@ public:
 
     \sa QGraphicsScene::addItem()
 */
-QGraphicsLineItem::QGraphicsLineItem(const QLineF &line, QGraphicsItem *parent
-#ifndef Q_QDOC
-                                     // obsolete argument
-                                     , QGraphicsScene *scene
-#endif
-    )
-    : QGraphicsItem(*new QGraphicsLineItemPrivate, parent, scene)
+QGraphicsLineItem::QGraphicsLineItem(const QLineF &line, QGraphicsItem *parent)
+    : QGraphicsItem(*new QGraphicsLineItemPrivate, parent)
 {
     setLine(line);
 }
@@ -9177,13 +9090,8 @@ QGraphicsLineItem::QGraphicsLineItem(const QLineF &line, QGraphicsItem *parent
 
     \sa QGraphicsScene::addItem()
 */
-QGraphicsLineItem::QGraphicsLineItem(qreal x1, qreal y1, qreal x2, qreal y2, QGraphicsItem *parent
-#ifndef Q_QDOC
-                                     // obsolete argument
-                                     , QGraphicsScene *scene
-#endif
-    )
-    : QGraphicsItem(*new QGraphicsLineItemPrivate, parent, scene)
+QGraphicsLineItem::QGraphicsLineItem(qreal x1, qreal y1, qreal x2, qreal y2, QGraphicsItem *parent)
+    : QGraphicsItem(*new QGraphicsLineItemPrivate, parent)
 {
     setLine(x1, y1, x2, y2);
 }
@@ -9196,13 +9104,8 @@ QGraphicsLineItem::QGraphicsLineItem(qreal x1, qreal y1, qreal x2, qreal y2, QGr
 
     \sa QGraphicsScene::addItem()
 */
-QGraphicsLineItem::QGraphicsLineItem(QGraphicsItem *parent
-#ifndef Q_QDOC
-                                     // obsolete argument
-                                     , QGraphicsScene *scene
-#endif
-    )
-    : QGraphicsItem(*new QGraphicsLineItemPrivate, parent, scene)
+QGraphicsLineItem::QGraphicsLineItem(QGraphicsItem *parent)
+    : QGraphicsItem(*new QGraphicsLineItemPrivate, parent)
 {
 }
 
@@ -9490,14 +9393,8 @@ public:
 
     \sa QGraphicsScene::addItem()
 */
-QGraphicsPixmapItem::QGraphicsPixmapItem(const QPixmap &pixmap,
-                                         QGraphicsItem *parent
-#ifndef Q_QDOC
-                                         // obsolete argument
-                                         , QGraphicsScene *scene
-#endif
-    )
-    : QGraphicsItem(*new QGraphicsPixmapItemPrivate, parent, scene)
+QGraphicsPixmapItem::QGraphicsPixmapItem(const QPixmap &pixmap, QGraphicsItem *parent)
+    : QGraphicsItem(*new QGraphicsPixmapItemPrivate, parent)
 {
     setPixmap(pixmap);
 }
@@ -9508,13 +9405,8 @@ QGraphicsPixmapItem::QGraphicsPixmapItem(const QPixmap &pixmap,
 
     \sa QGraphicsScene::addItem()
 */
-QGraphicsPixmapItem::QGraphicsPixmapItem(QGraphicsItem *parent
-#ifndef Q_QDOC
-                                         // obsolete argument
-                                         , QGraphicsScene *scene
-#endif
-    )
-    : QGraphicsItem(*new QGraphicsPixmapItemPrivate, parent, scene)
+QGraphicsPixmapItem::QGraphicsPixmapItem(QGraphicsItem *parent)
+    : QGraphicsItem(*new QGraphicsPixmapItemPrivate, parent)
 {
 }
 
@@ -9826,13 +9718,9 @@ public:
 
     \sa QGraphicsScene::addItem()
 */
-QGraphicsTextItem::QGraphicsTextItem(const QString &text, QGraphicsItem *parent
-#ifndef Q_QDOC
-                                     // obsolete argument
-                                     , QGraphicsScene *scene
-#endif
-    )
-    : QGraphicsObject(*new QGraphicsItemPrivate, parent, scene), dd(new QGraphicsTextItemPrivate)
+QGraphicsTextItem::QGraphicsTextItem(const QString &text, QGraphicsItem *parent)
+    : QGraphicsObject(*new QGraphicsItemPrivate, parent),
+      dd(new QGraphicsTextItemPrivate)
 {
     dd->qq = this;
     if (!text.isEmpty())
@@ -9848,13 +9736,9 @@ QGraphicsTextItem::QGraphicsTextItem(const QString &text, QGraphicsItem *parent
 
     \sa QGraphicsScene::addItem()
 */
-QGraphicsTextItem::QGraphicsTextItem(QGraphicsItem *parent
-#ifndef Q_QDOC
-                                     // obsolete argument
-                                     , QGraphicsScene *scene
-#endif
-    )
-    : QGraphicsObject(*new QGraphicsItemPrivate, parent, scene), dd(new QGraphicsTextItemPrivate)
+QGraphicsTextItem::QGraphicsTextItem(QGraphicsItem *parent)
+    : QGraphicsObject(*new QGraphicsItemPrivate, parent),
+      dd(new QGraphicsTextItemPrivate)
 {
     dd->qq = this;
     setAcceptDrops(true);
@@ -10710,13 +10594,8 @@ void QGraphicsSimpleTextItemPrivate::updateBoundingRect()
 
     \sa QGraphicsScene::addItem()
 */
-QGraphicsSimpleTextItem::QGraphicsSimpleTextItem(QGraphicsItem *parent
-#ifndef Q_QDOC
-                                                 // obsolete argument
-                                                 , QGraphicsScene *scene
-#endif
-    )
-    : QAbstractGraphicsShapeItem(*new QGraphicsSimpleTextItemPrivate, parent, scene)
+QGraphicsSimpleTextItem::QGraphicsSimpleTextItem(QGraphicsItem *parent)
+    : QAbstractGraphicsShapeItem(*new QGraphicsSimpleTextItemPrivate, parent)
 {
 }
 
@@ -10727,13 +10606,8 @@ QGraphicsSimpleTextItem::QGraphicsSimpleTextItem(QGraphicsItem *parent
 
     \sa QGraphicsScene::addItem()
 */
-QGraphicsSimpleTextItem::QGraphicsSimpleTextItem(const QString &text, QGraphicsItem *parent
-#ifndef Q_QDOC
-                                                 // obsolete argument
-                                                 , QGraphicsScene *scene
-#endif
-    )
-    : QAbstractGraphicsShapeItem(*new QGraphicsSimpleTextItemPrivate, parent, scene)
+QGraphicsSimpleTextItem::QGraphicsSimpleTextItem(const QString &text, QGraphicsItem *parent)
+    : QAbstractGraphicsShapeItem(*new QGraphicsSimpleTextItemPrivate, parent)
 {
     setText(text);
 }
@@ -10977,13 +10851,8 @@ public:
 
     \sa QGraphicsScene::addItem()
 */
-QGraphicsItemGroup::QGraphicsItemGroup(QGraphicsItem *parent
-#ifndef Q_QDOC
-                                       // obsolete argument
-                                       , QGraphicsScene *scene
-#endif
-    )
-    : QGraphicsItem(*new QGraphicsItemGroupPrivate, parent, scene)
+QGraphicsItemGroup::QGraphicsItemGroup(QGraphicsItem *parent)
+    : QGraphicsItem(*new QGraphicsItemGroupPrivate, parent)
 {
     setHandlesChildEvents(true);
 }
diff --git a/src/widgets/graphicsview/qgraphicsitem.h b/src/widgets/graphicsview/qgraphicsitem.h
index 17857ebf06..e259ccac3c 100644
--- a/src/widgets/graphicsview/qgraphicsitem.h
+++ b/src/widgets/graphicsview/qgraphicsitem.h
@@ -162,12 +162,7 @@ public:
         SceneModal
     };
 
-    QGraphicsItem(QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                  // ### obsolete argument
-                  , QGraphicsScene *scene = 0
-#endif
-        );
+    QGraphicsItem(QGraphicsItem *parent = 0);
     virtual ~QGraphicsItem();
 
     QGraphicsScene *scene() const;
@@ -460,8 +455,7 @@ protected:
     virtual QVariant extension(const QVariant &variant) const;
 
 protected:
-    QGraphicsItem(QGraphicsItemPrivate &dd,
-                  QGraphicsItem *parent, QGraphicsScene *scene);
+    QGraphicsItem(QGraphicsItemPrivate &dd, QGraphicsItem *parent);
     QScopedPointer<QGraphicsItemPrivate> d_ptr;
 
     void addToIndex();
@@ -599,7 +593,7 @@ Q_SIGNALS:
     void heightChanged();
 
 protected:
-    QGraphicsObject(QGraphicsItemPrivate &dd, QGraphicsItem *parent, QGraphicsScene *scene);
+    QGraphicsObject(QGraphicsItemPrivate &dd, QGraphicsItem *parent);
 private:
     friend class QGraphicsItem;
     friend class QGraphicsItemPrivate;
@@ -610,12 +604,7 @@ class QAbstractGraphicsShapeItemPrivate;
 class Q_WIDGETS_EXPORT QAbstractGraphicsShapeItem : public QGraphicsItem
 {
 public:
-    QAbstractGraphicsShapeItem(QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                               // ### obsolete argument
-                               , QGraphicsScene *scene = 0
-#endif
-        );
+    QAbstractGraphicsShapeItem(QGraphicsItem *parent = 0);
     ~QAbstractGraphicsShapeItem();
 
     QPen pen() const;
@@ -629,7 +618,7 @@ public:
 
 protected:
     QAbstractGraphicsShapeItem(QAbstractGraphicsShapeItemPrivate &dd,
-                               QGraphicsItem *parent, QGraphicsScene *scene);
+                               QGraphicsItem *parent);
 
 private:
     Q_DISABLE_COPY(QAbstractGraphicsShapeItem)
@@ -640,18 +629,8 @@ class QGraphicsPathItemPrivate;
 class Q_WIDGETS_EXPORT QGraphicsPathItem : public QAbstractGraphicsShapeItem
 {
 public:
-    QGraphicsPathItem(QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                      // ### obsolete argument
-                      , QGraphicsScene *scene = 0
-#endif
-        );
-    QGraphicsPathItem(const QPainterPath &path, QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                      // ### obsolete argument
-                      , QGraphicsScene *scene = 0
-#endif
-        );
+    QGraphicsPathItem(QGraphicsItem *parent = 0);
+    QGraphicsPathItem(const QPainterPath &path, QGraphicsItem *parent = 0);
     ~QGraphicsPathItem();
 
     QPainterPath path() const;
@@ -683,24 +662,9 @@ class QGraphicsRectItemPrivate;
 class Q_WIDGETS_EXPORT QGraphicsRectItem : public QAbstractGraphicsShapeItem
 {
 public:
-    QGraphicsRectItem(QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                      // ### obsolete argument
-                      , QGraphicsScene *scene = 0
-#endif
-        );
-    QGraphicsRectItem(const QRectF &rect, QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                      // ### obsolete argument
-                      , QGraphicsScene *scene = 0
-#endif
-        );
-    QGraphicsRectItem(qreal x, qreal y, qreal w, qreal h, QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                      // ### obsolete argument
-                      , QGraphicsScene *scene = 0
-#endif
-        );
+    QGraphicsRectItem(QGraphicsItem *parent = 0);
+    QGraphicsRectItem(const QRectF &rect, QGraphicsItem *parent = 0);
+    QGraphicsRectItem(qreal x, qreal y, qreal w, qreal h, QGraphicsItem *parent = 0);
     ~QGraphicsRectItem();
 
     QRectF rect() const;
@@ -736,24 +700,9 @@ class QGraphicsEllipseItemPrivate;
 class Q_WIDGETS_EXPORT QGraphicsEllipseItem : public QAbstractGraphicsShapeItem
 {
 public:
-    QGraphicsEllipseItem(QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                         // ### obsolete argument
-                         , QGraphicsScene *scene = 0
-#endif
-        );
-    QGraphicsEllipseItem(const QRectF &rect, QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                         // ### obsolete argument
-                         , QGraphicsScene *scene = 0
-#endif
-        );
-    QGraphicsEllipseItem(qreal x, qreal y, qreal w, qreal h, QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                         // ### obsolete argument
-                         , QGraphicsScene *scene = 0
-#endif
-        );
+    QGraphicsEllipseItem(QGraphicsItem *parent = 0);
+    QGraphicsEllipseItem(const QRectF &rect, QGraphicsItem *parent = 0);
+    QGraphicsEllipseItem(qreal x, qreal y, qreal w, qreal h, QGraphicsItem *parent = 0);
     ~QGraphicsEllipseItem();
 
     QRectF rect() const;
@@ -795,19 +744,9 @@ class QGraphicsPolygonItemPrivate;
 class Q_WIDGETS_EXPORT QGraphicsPolygonItem : public QAbstractGraphicsShapeItem
 {
 public:
-    QGraphicsPolygonItem(QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                         // ### obsolete argument
-                         , QGraphicsScene *scene = 0
-#endif
-        );
+    QGraphicsPolygonItem(QGraphicsItem *parent = 0);
     QGraphicsPolygonItem(const QPolygonF &polygon,
-                         QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                         // ### obsolete argument
-                         , QGraphicsScene *scene = 0
-#endif
-        );
+                         QGraphicsItem *parent = 0);
     ~QGraphicsPolygonItem();
 
     QPolygonF polygon() const;
@@ -842,24 +781,9 @@ class QGraphicsLineItemPrivate;
 class Q_WIDGETS_EXPORT QGraphicsLineItem : public QGraphicsItem
 {
 public:
-    QGraphicsLineItem(QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                      // ### obsolete argument
-                      , QGraphicsScene *scene = 0
-#endif
-        );
-    QGraphicsLineItem(const QLineF &line, QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                      // ### obsolete argument
-                      , QGraphicsScene *scene = 0
-#endif
-        );
-    QGraphicsLineItem(qreal x1, qreal y1, qreal x2, qreal y2, QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                      // ### obsolete argument
-                      , QGraphicsScene *scene = 0
-#endif
-        );
+    QGraphicsLineItem(QGraphicsItem *parent = 0);
+    QGraphicsLineItem(const QLineF &line, QGraphicsItem *parent = 0);
+    QGraphicsLineItem(qreal x1, qreal y1, qreal x2, qreal y2, QGraphicsItem *parent = 0);
     ~QGraphicsLineItem();
 
     QPen pen() const;
@@ -902,18 +826,8 @@ public:
         HeuristicMaskShape
     };
 
-    QGraphicsPixmapItem(QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                        // ### obsolete argument
-                        , QGraphicsScene *scene = 0
-#endif
-        );
-    QGraphicsPixmapItem(const QPixmap &pixmap, QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                        // ### obsolete argument
-                        , QGraphicsScene *scene = 0
-#endif
-        );
+    QGraphicsPixmapItem(QGraphicsItem *parent = 0);
+    QGraphicsPixmapItem(const QPixmap &pixmap, QGraphicsItem *parent = 0);
     ~QGraphicsPixmapItem();
 
     QPixmap pixmap() const;
@@ -964,18 +878,8 @@ class Q_WIDGETS_EXPORT QGraphicsTextItem : public QGraphicsObject
     QDOC_PROPERTY(QTextCursor textCursor READ textCursor WRITE setTextCursor)
 
 public:
-    QGraphicsTextItem(QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                      // ### obsolete argument
-                      , QGraphicsScene *scene = 0
-#endif
-        );
-    QGraphicsTextItem(const QString &text, QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                      // ### obsolete argument
-                      , QGraphicsScene *scene = 0
-#endif
-        );
+    QGraphicsTextItem(QGraphicsItem *parent = 0);
+    QGraphicsTextItem(const QString &text, QGraphicsItem *parent = 0);
     ~QGraphicsTextItem();
 
     QString toHtml() const;
@@ -1065,18 +969,8 @@ class QGraphicsSimpleTextItemPrivate;
 class Q_WIDGETS_EXPORT QGraphicsSimpleTextItem : public QAbstractGraphicsShapeItem
 {
 public:
-    QGraphicsSimpleTextItem(QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                            // ### obsolete argument
-                            , QGraphicsScene *scene = 0
-#endif
-        );
-    QGraphicsSimpleTextItem(const QString &text, QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                            // ### obsolete argument
-                            , QGraphicsScene *scene = 0
-#endif
-        );
+    QGraphicsSimpleTextItem(QGraphicsItem *parent = 0);
+    QGraphicsSimpleTextItem(const QString &text, QGraphicsItem *parent = 0);
     ~QGraphicsSimpleTextItem();
 
     void setText(const QString &text);
@@ -1111,12 +1005,7 @@ class QGraphicsItemGroupPrivate;
 class Q_WIDGETS_EXPORT QGraphicsItemGroup : public QGraphicsItem
 {
 public:
-    QGraphicsItemGroup(QGraphicsItem *parent = 0
-#ifndef Q_QDOC
-                       // ### obsolete argument
-                       , QGraphicsScene *scene = 0
-#endif
-        );
+    QGraphicsItemGroup(QGraphicsItem *parent = 0);
     ~QGraphicsItemGroup();
 
     void addToGroup(QGraphicsItem *item);
diff --git a/src/widgets/graphicsview/qgraphicsproxywidget.cpp b/src/widgets/graphicsview/qgraphicsproxywidget.cpp
index dbff872739..289a7720e5 100644
--- a/src/widgets/graphicsview/qgraphicsproxywidget.cpp
+++ b/src/widgets/graphicsview/qgraphicsproxywidget.cpp
@@ -501,7 +501,7 @@ QPointF QGraphicsProxyWidgetPrivate::mapToReceiver(const QPointF &pos, const QWi
     to QGraphicsItem's constructor.
 */
 QGraphicsProxyWidget::QGraphicsProxyWidget(QGraphicsItem *parent, Qt::WindowFlags wFlags)
-    : QGraphicsWidget(*new QGraphicsProxyWidgetPrivate, parent, 0, wFlags)
+    : QGraphicsWidget(*new QGraphicsProxyWidgetPrivate, parent, wFlags)
 {
     Q_D(QGraphicsProxyWidget);
     d->init();
diff --git a/src/widgets/graphicsview/qgraphicswidget.cpp b/src/widgets/graphicsview/qgraphicswidget.cpp
index 3a3d3e34a3..560b04cca9 100644
--- a/src/widgets/graphicsview/qgraphicswidget.cpp
+++ b/src/widgets/graphicsview/qgraphicswidget.cpp
@@ -176,7 +176,7 @@ QT_BEGIN_NAMESPACE
     window, a tool, a popup, etc).
 */
 QGraphicsWidget::QGraphicsWidget(QGraphicsItem *parent, Qt::WindowFlags wFlags)
-    : QGraphicsObject(*new QGraphicsWidgetPrivate, 0, 0), QGraphicsLayoutItem(0, false)
+    : QGraphicsObject(*new QGraphicsWidgetPrivate, 0), QGraphicsLayoutItem(0, false)
 {
     Q_D(QGraphicsWidget);
     d->init(parent, wFlags);
@@ -187,8 +187,8 @@ QGraphicsWidget::QGraphicsWidget(QGraphicsItem *parent, Qt::WindowFlags wFlags)
 
     Constructs a new QGraphicsWidget, using \a dd as parent.
 */
-QGraphicsWidget::QGraphicsWidget(QGraphicsWidgetPrivate &dd, QGraphicsItem *parent, QGraphicsScene *scene, Qt::WindowFlags wFlags)
-    : QGraphicsObject(dd, 0, scene), QGraphicsLayoutItem(0, false)
+QGraphicsWidget::QGraphicsWidget(QGraphicsWidgetPrivate &dd, QGraphicsItem *parent, Qt::WindowFlags wFlags)
+    : QGraphicsObject(dd, 0), QGraphicsLayoutItem(0, false)
 {
     Q_D(QGraphicsWidget);
     d->init(parent, wFlags);
diff --git a/src/widgets/graphicsview/qgraphicswidget.h b/src/widgets/graphicsview/qgraphicswidget.h
index 01e3efcc58..09c1a2323d 100644
--- a/src/widgets/graphicsview/qgraphicswidget.h
+++ b/src/widgets/graphicsview/qgraphicswidget.h
@@ -223,7 +223,7 @@ protected:
     virtual void ungrabMouseEvent(QEvent *event);
     virtual void grabKeyboardEvent(QEvent *event);
     virtual void ungrabKeyboardEvent(QEvent *event);
-    QGraphicsWidget(QGraphicsWidgetPrivate &, QGraphicsItem *parent, QGraphicsScene *, Qt::WindowFlags wFlags = 0);
+    QGraphicsWidget(QGraphicsWidgetPrivate &, QGraphicsItem *parent, Qt::WindowFlags wFlags = 0);
 
 private:
     Q_DISABLE_COPY(QGraphicsWidget)