1 files changed, 14 insertions, 10 deletions

diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp
index a8abfea..c142dfc 100644
--- a/src/gui/graphicsview/qgraphicsscene.cpp
+++ b/src/gui/graphicsview/qgraphicsscene.cpp
@@ -2165,7 +2165,7 @@ void QGraphicsScenePrivate::setFont_helper(const QFont &font)
 */
 void QGraphicsScenePrivate::resolveFont()
 {
-    QFont naturalFont = qApp->font();
+    QFont naturalFont = QApplication::font();
     naturalFont.resolve(0);
     QFont resolvedFont = font.resolve(naturalFont);
     updateFont(resolvedFont);
@@ -2221,7 +2221,7 @@ void QGraphicsScenePrivate::setPalette_helper(const QPalette &palette)
 */
 void QGraphicsScenePrivate::resolvePalette()
 {
-    QPalette naturalPalette = qApp->palette();
+    QPalette naturalPalette = QApplication::palette();
     naturalPalette.resolve(0);
     QPalette resolvedPalette = palette.resolve(naturalPalette);
     updatePalette(resolvedPalette);
@@ -4099,10 +4099,10 @@ bool QGraphicsScene::eventFilter(QObject *watched, QEvent *event)
 
     switch (event->type()) {
     case QEvent::ApplicationPaletteChange:
-        qApp->postEvent(this, new QEvent(QEvent::ApplicationPaletteChange));
+        QApplication::postEvent(this, new QEvent(QEvent::ApplicationPaletteChange));
         break;
     case QEvent::ApplicationFontChange:
-        qApp->postEvent(this, new QEvent(QEvent::ApplicationFontChange));
+        QApplication::postEvent(this, new QEvent(QEvent::ApplicationFontChange));
         break;
     default:
         break;
@@ -5042,7 +5042,7 @@ void QGraphicsScenePrivate::drawItemHelper(QGraphicsItem *item, QPainter *painte
         bool allowPartialCacheExposure = !viewRect.contains(deviceRect);
 #else
         // Only if deviceRect is 20% taller or wider than the desktop.
-        QRect desktopRect = qApp->desktop()->availableGeometry(widget);
+        QRect desktopRect = QApplication::desktop()->availableGeometry(widget);
         bool allowPartialCacheExposure = (desktopRect.width() * 1.2 < deviceRect.width()
                                           || desktopRect.height() * 1.2 < deviceRect.height());
 #endif
@@ -5393,7 +5393,9 @@ void QGraphicsScenePrivate::markDirty(QGraphicsItem *item, const QRectF &rect, b
 
         for (int i = 0; i < views.size(); ++i) {
             QGraphicsViewPrivate *viewPrivate = views.at(i)->d_func();
-            viewPrivate->updateRect(item->d_ptr->paintedViewBoundingRects.value(viewPrivate->viewport));
+            QRect rect = item->d_ptr->paintedViewBoundingRects.value(viewPrivate->viewport);
+            rect.translate(viewPrivate->dirtyScrollOffset);
+            viewPrivate->updateRect(rect);
         }
         return;
     }
@@ -5474,7 +5476,9 @@ void QGraphicsScenePrivate::processDirtyItemsRecursive(QGraphicsItem *item, bool
 
                 if (item->d_ptr->paintedViewBoundingRectsNeedRepaint) {
                     wasDirtyParentViewBoundingRects = true;
-                    viewPrivate->updateRect(item->d_ptr->paintedViewBoundingRects.value(viewPrivate->viewport));
+                    QRect rect = item->d_ptr->paintedViewBoundingRects.value(viewPrivate->viewport);
+                    rect.translate(viewPrivate->dirtyScrollOffset);
+                    viewPrivate->updateRect(rect);
                 }
 
                 if (!item->d_ptr->dirty)
@@ -5730,7 +5734,7 @@ QStyle *QGraphicsScene::style() const
 {
     Q_D(const QGraphicsScene);
     // ### This function, and the use of styles in general, is non-reentrant.
-    return d->style ? d->style : qApp->style();
+    return d->style ? d->style : QApplication::style();
 }
 
 /*!
@@ -5807,7 +5811,7 @@ QFont QGraphicsScene::font() const
 void QGraphicsScene::setFont(const QFont &font)
 {
     Q_D(QGraphicsScene);
-    QFont naturalFont = qApp->font();
+    QFont naturalFont = QApplication::font();
     naturalFont.resolve(0);
     QFont resolvedFont = font.resolve(naturalFont);
     d->setFont_helper(resolvedFont);
@@ -5844,7 +5848,7 @@ QPalette QGraphicsScene::palette() const
 void QGraphicsScene::setPalette(const QPalette &palette)
 {
     Q_D(QGraphicsScene);
-    QPalette naturalPalette = qApp->palette();
+    QPalette naturalPalette = QApplication::palette();
     naturalPalette.resolve(0);
     QPalette resolvedPalette = palette.resolve(naturalPalette);
     d->setPalette_helper(resolvedPalette);