1 files changed, 3 insertions, 3 deletions
diff --git a/src/widgets/widgets/qmainwindowlayout.cpp b/src/widgets/widgets/qmainwindowlayout.cpp
index 827e2ed2ba..75fef35968 100644
--- a/src/widgets/widgets/qmainwindowlayout.cpp
+++ b/src/widgets/widgets/qmainwindowlayout.cpp
@@ -1243,7 +1243,7 @@ class QMainWindowTabBar : public QTabBar
 public:
     QMainWindowTabBar(QWidget *parent);
 protected:
-    bool event(QEvent *e);
+    bool event(QEvent *e) Q_DECL_OVERRIDE;
 };
 
 QMainWindowTabBar::QMainWindowTabBar(QWidget *parent)
@@ -1261,8 +1261,8 @@ bool QMainWindowTabBar::event(QEvent *e)
     QSize size = this->size();
     QSize hint = sizeHint();
     if (shape() == QTabBar::RoundedWest || shape() == QTabBar::RoundedEast) {
-        size.transpose();
-        hint.transpose();
+        size = size.transposed();
+        hint = hint.transposed();
     }
     if (size.width() < hint.width())
         return QTabBar::event(e);