diff -r 41300fa6a67c -r 2f34d5167611 src/gui/graphicsview/qgraphicsview.cpp
--- a/src/gui/graphicsview/qgraphicsview.cpp	Tue Feb 02 00:43:10 2010 +0200
+++ b/src/gui/graphicsview/qgraphicsview.cpp	Fri Apr 16 15:50:13 2010 +0300
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
 **
@@ -217,7 +217,9 @@
     common side effect is that items that do draw with antialiasing can leave
     painting traces behind on the scene as they are moved.
 
-    \omitvalue IndirectPainting
+    \value IndirectPainting Since Qt 4.6, restore the old painting algorithm
+    that calls QGraphicsView::drawItems() and QGraphicsScene::drawItems().
+    To be used only for compatibility with old code.
 */
 
 /*!
@@ -2746,7 +2748,6 @@
                     }
                 }
             }
-            d->scene->d_func()->updateAll = false;
         }
         break;
     case QEvent::TouchBegin:
@@ -3365,7 +3366,8 @@
 #define X11 qt_x11Data
 #endif
                 backgroundPainter.setCompositionMode(QPainter::CompositionMode_Source);
-            drawBackground(&backgroundPainter, exposedSceneRect);
+            QRectF backgroundExposedSceneRect = mapToScene(d->backgroundPixmapExposed.boundingRect()).boundingRect();
+            drawBackground(&backgroundPainter, backgroundExposedSceneRect);
             d->backgroundPixmapExposed = QRegion();
         }
 
@@ -3607,6 +3609,8 @@
 }
 
 /*!
+    \obsolete 
+
     Draws the items \a items in the scene using \a painter, after the
     background and before the foreground are drawn. \a numItems is the number
     of items in \a items and options in \a options. \a options is a list of
@@ -3615,6 +3619,10 @@
 
     The default implementation calls the scene's drawItems() function.
 
+    Since Qt 4.6, this function is not called anymore unless
+    the QGraphicsView::IndirectPainting flag is given as an Optimization
+    flag.
+
     \sa drawForeground(), drawBackground(), QGraphicsScene::drawItems()
 */
 void QGraphicsView::drawItems(QPainter *painter, int numItems,