2 files changed, 8 insertions, 12 deletions

diff --git a/src/widgets/kernel/qwidget.cpp b/src/widgets/kernel/qwidget.cpp
index 281567cede..986f1d0218 100644
--- a/src/widgets/kernel/qwidget.cpp
+++ b/src/widgets/kernel/qwidget.cpp
@@ -2404,9 +2404,8 @@ static inline void fillRegion(QPainter *painter, const QRegion &rgn, const QBrus
         painter->fillRect(0, 0, painter->device()->width(), painter->device()->height(), brush);
         painter->restore();
     } else {
-        const QVector<QRect> &rects = rgn.rects();
-        for (int i = 0; i < rects.size(); ++i)
-            painter->fillRect(rects.at(i), brush);
+        for (const QRect &rect : rgn)
+            painter->fillRect(rect, brush);
     }
 }
 
@@ -10745,10 +10744,8 @@ void QWidget::scroll(int dx, int dy)
         // Graphics View maintains its own dirty region as a list of rects;
         // until we can connect item updates directly to the view, we must
         // separately add a translated dirty region.
-        if (!d->dirty.isEmpty()) {
-            foreach (const QRect &rect, (d->dirty.translated(dx, dy)).rects())
-                proxy->update(rect);
-        }
+        for (const QRect &rect : d->dirty)
+            proxy->update(rect.translated(dx, dy));
         proxy->scroll(dx, dy, proxy->subWidgetRect(this));
         return;
     }
@@ -10788,7 +10785,7 @@ void QWidget::scroll(int dx, int dy, const QRect &r)
         // until we can connect item updates directly to the view, we must
         // separately add a translated dirty region.
         if (!d->dirty.isEmpty()) {
-            foreach (const QRect &rect, (d->dirty.translated(dx, dy) & r).rects())
+            for (const QRect &rect : d->dirty.translated(dx, dy) & r)
                 proxy->update(rect);
         }
         proxy->scroll(dx, dy, r.translated(proxy->subWidgetRect(this).topLeft().toPoint()));
diff --git a/src/widgets/kernel/qwidgetbackingstore.cpp b/src/widgets/kernel/qwidgetbackingstore.cpp
index 9025160e5c..7a4a6d862d 100644
--- a/src/widgets/kernel/qwidgetbackingstore.cpp
+++ b/src/widgets/kernel/qwidgetbackingstore.cpp
@@ -158,7 +158,7 @@ static void showYellowThing_win(QWidget *widget, const QRegion &region, int msec
     }
     i = (i + 1) & 3;
 
-    foreach (const QRect &rect, region.rects()) {
+    for (const QRect &rect : region) {
         RECT winRect;
         SetRect(&winRect, rect.left(), rect.top(), rect.right(), rect.bottom());
         FillRect(hdc, &winRect, brush);
@@ -1311,9 +1311,8 @@ void QWidgetBackingStore::doSync()
         updateStaticContentsSize();
         dirty = QRegion();
         updateRequestSent = false;
-        const QVector<QRect> rects(toClean.rects());
-        for (int i = 0; i < rects.size(); ++i)
-            tlw->d_func()->extra->proxyWidget->update(rects.at(i));
+        for (const QRect &rect : toClean)
+            tlw->d_func()->extra->proxyWidget->update(rect);
         return;
     }
 #endif