1 files changed, 4 insertions, 17 deletions
diff --git a/src/widgets/widgets/qmdiarea.cpp b/src/widgets/widgets/qmdiarea.cpp
index 8b201dcf9d..6e3de1b1ff 100644
--- a/src/widgets/widgets/qmdiarea.cpp
+++ b/src/widgets/widgets/qmdiarea.cpp
@@ -1988,9 +1988,11 @@ QMdiSubWindow *QMdiArea::addSubWindow(QWidget *widget, Qt::WindowFlags windowFla
         Q_ASSERT(child->testAttribute(Qt::WA_DeleteOnClose));
     }
 
+    d->appendChild(child);
+
     if (childFocus)
         childFocus->setFocus();
-    d->appendChild(child);
+
     return child;
 }
 
@@ -2491,13 +2493,6 @@ bool QMdiArea::event(QEvent *event)
 {
     Q_D(QMdiArea);
     switch (event->type()) {
-#if 0 // Used to be included in Qt4 for Q_WS_WIN
-    // QWidgetPrivate::hide_helper activates another sub-window when closing a
-    // modal dialog on Windows (see activateWindow() inside the ifdef).
-    case QEvent::WindowUnblocked:
-        d->activateCurrentWindow();
-        break;
-#endif
     case QEvent::WindowActivate: {
         d->isActivated = true;
         if (d->childWindows.isEmpty())
@@ -2523,7 +2518,7 @@ bool QMdiArea::event(QEvent *event)
     case QEvent::WindowIconChange:
         foreach (QMdiSubWindow *window, d->childWindows) {
             if (sanityCheck(window, "QMdiArea::WindowIconChange"))
-                QApplication::sendEvent(window, event);
+                QCoreApplication::sendEvent(window, event);
         }
         break;
     case QEvent::Hide:
@@ -2555,11 +2550,7 @@ bool QMdiArea::eventFilter(QObject *object, QEvent *event)
 
         QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
         // Ingore key events without a Ctrl modifier (except for press/release on the modifier itself).
-#if 0 // Used to be included in Qt4 for Q_WS_MAC
-        if (!(keyEvent->modifiers() & Qt::MetaModifier) && keyEvent->key() != Qt::Key_Meta)
-#else
         if (!(keyEvent->modifiers() & Qt::ControlModifier) && keyEvent->key() != Qt::Key_Control)
-#endif
             return QAbstractScrollArea::eventFilter(object, event);
 
         // Find closest mdi area (in case we have a nested workspace).
@@ -2574,11 +2565,7 @@ bool QMdiArea::eventFilter(QObject *object, QEvent *event)
         // 3) Ctrl-Shift-Tab (Tab, Tab, ...) -> iterate through all windows in the opposite
         //    direction (activatePreviousSubWindow())
         switch (keyEvent->key()) {
-#if 0 // Used to be included in Qt4 for Q_WS_MAC
-        case Qt::Key_Meta:
-#else
         case Qt::Key_Control:
-#endif
             if (keyPress)
                 area->d_func()->startTabToPreviousTimer();
             else