QWidget::underMouse() returns false after clicking outside of a context menu.

diff --git a/src/gui/widgets/qmenu.cpp b/src/gui/widgets/qmenu.cpp
index 42b7406..8da90bc 100644
--- a/src/gui/widgets/qmenu.cpp
+++ b/src/gui/widgets/qmenu.cpp
@@ -66,6 +66,7 @@
 #include "qwidgetaction.h"
 #include "qtoolbutton.h"
 #include "qpushbutton.h"
+#include "private/qapplication_p.h"
 #include <private/qpushbutton_p.h>
 #include <private/qaction_p.h>
 #include <private/qsoftkeymanager_p.h>
@@ -2281,6 +2282,10 @@ void QMenu::mousePressEvent(QMouseEvent *e)
              setAttribute(Qt::WA_NoMouseReplay);
          if (d->eventLoop) // synchronous operation
              d->syncAction = 0;
+         QWidget* widgetUnderMouse = QApplication::widgetAt( mapToGlobal(e->pos()) );
+         if ( widgetUnderMouse ) {
+             QApplicationPrivate::dispatchEnterLeave(widgetUnderMouse, this)
+         }
         d->hideUpToMenuBar();
         return;
     }