3 files changed, 12 insertions, 4 deletions
diff --git a/src/widgets/widgets/qabstractscrollarea.cpp b/src/widgets/widgets/qabstractscrollarea.cpp
index d8ee923f7a..db4ff8a2b7 100644
--- a/src/widgets/widgets/qabstractscrollarea.cpp
+++ b/src/widgets/widgets/qabstractscrollarea.cpp
@@ -167,7 +167,7 @@ QT_BEGIN_NAMESPACE
 
 QAbstractScrollAreaPrivate::QAbstractScrollAreaPrivate()
     :hbar(0), vbar(0), vbarpolicy(Qt::ScrollBarAsNeeded), hbarpolicy(Qt::ScrollBarAsNeeded),
-     shownOnce(false), sizeAdjustPolicy(QAbstractScrollArea::AdjustIgnored),
+     shownOnce(false), inResize(false), sizeAdjustPolicy(QAbstractScrollArea::AdjustIgnored),
      viewport(0), cornerWidget(0), left(0), top(0), right(0), bottom(0),
      xoffset(0), yoffset(0), viewportFilter(0)
 #ifdef Q_WS_WIN
@@ -995,8 +995,12 @@ bool QAbstractScrollArea::event(QEvent *e)
         d->viewport->setMouseTracking(hasMouseTracking());
         break;
     case QEvent::Resize:
+        if (!d->inResize) {
+            d->inResize = true;
             d->layoutChildren();
-            break;
+            d->inResize = false;
+        }
+        break;
     case QEvent::Show:
         if (!d->shownOnce && d->sizeAdjustPolicy == QAbstractScrollArea::AdjustToContentsOnFirstShow) {
             d->sizeHint = QSize();
diff --git a/src/widgets/widgets/qabstractscrollarea_p.h b/src/widgets/widgets/qabstractscrollarea_p.h
index 3093c2f812..2a4b20fe81 100644
--- a/src/widgets/widgets/qabstractscrollarea_p.h
+++ b/src/widgets/widgets/qabstractscrollarea_p.h
@@ -76,6 +76,7 @@ public:
     Qt::ScrollBarPolicy vbarpolicy, hbarpolicy;
 
     bool shownOnce;
+    bool inResize;
     mutable QSize sizeHint;
     QAbstractScrollArea::SizeAdjustPolicy sizeAdjustPolicy;
 
diff --git a/src/widgets/widgets/qtoolbararealayout.cpp b/src/widgets/widgets/qtoolbararealayout.cpp
index 94a1148ded..04ef6a80be 100644
--- a/src/widgets/widgets/qtoolbararealayout.cpp
+++ b/src/widgets/widgets/qtoolbararealayout.cpp
@@ -485,9 +485,12 @@ void QToolBarAreaLayoutInfo::moveToolBar(QToolBar *toolbar, int pos)
 
 QList<int> QToolBarAreaLayoutInfo::gapIndex(const QPoint &pos, int *minDistance) const
 {
-    int p = pick(o, pos);
-
     if (rect.contains(pos)) {
+        // <pos> is in QToolBarAreaLayout coordinates.
+        // <item.pos> is in local dockarea coordinates (see ~20 lines below)
+        // Since we're comparing p with item.pos, we put them in the same coordinate system.
+        const int p = pick(o, pos - rect.topLeft());
+
         for (int j = 0; j < lines.count(); ++j) {
             const QToolBarAreaLayoutLine &line = lines.at(j);
             if (line.skip())