4 files changed, 7 insertions, 13 deletions
diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp
index 0f5c218e52..1a399dc0ae 100644
--- a/src/gui/kernel/qguiapplication.cpp
+++ b/src/gui/kernel/qguiapplication.cpp
@@ -604,12 +604,10 @@ static void init_plugins(const QList<QByteArray> &pluginList)
 
 void QGuiApplicationPrivate::createPlatformIntegration()
 {
-    Q_Q(QGuiApplication);
-
     // Use the Qt menus by default. Platform plugins that
     // want to enable a native menu implementation can clear
     // this flag.
-    q->setAttribute(Qt::AA_DontUseNativeMenuBar, true);
+    QCoreApplication::setAttribute(Qt::AA_DontUseNativeMenuBar, true);
 
     // Load the platform integration
     QString platformPluginPath = QLatin1String(qgetenv("QT_QPA_PLATFORM_PLUGIN_PATH"));
diff --git a/src/gui/kernel/qplatforminputcontext_qpa.cpp b/src/gui/kernel/qplatforminputcontext_qpa.cpp
index 04610890dc..8612b4b42f 100644
--- a/src/gui/kernel/qplatforminputcontext_qpa.cpp
+++ b/src/gui/kernel/qplatforminputcontext_qpa.cpp
@@ -244,15 +244,14 @@ void QPlatformInputContext::setFocusObject(QObject *object)
  */
 bool QPlatformInputContext::inputMethodAccepted() const
 {
-    Q_D(const QPlatformInputContext);
-    return d->s_inputMethodAccepted;
+    return QPlatformInputContextPrivate::s_inputMethodAccepted;
 }
 
 bool QPlatformInputContextPrivate::s_inputMethodAccepted = false;
 
 void QPlatformInputContextPrivate::setInputMethodAccepted(bool accepted)
 {
-    s_inputMethodAccepted = accepted;
+    QPlatformInputContextPrivate::s_inputMethodAccepted = accepted;
 }
 
 
diff --git a/src/widgets/kernel/qapplication.cpp b/src/widgets/kernel/qapplication.cpp
index 40263bf632..a8b1fa6d1c 100644
--- a/src/widgets/kernel/qapplication.cpp
+++ b/src/widgets/kernel/qapplication.cpp
@@ -1977,12 +1977,11 @@ void QApplication::syncX()
 
 void QApplicationPrivate::notifyLayoutDirectionChange()
 {
-    Q_Q(QApplication);
-    QWidgetList list = q->topLevelWidgets();
+    QWidgetList list = QApplication::topLevelWidgets();
     for (int i = 0; i < list.size(); ++i) {
         QWidget *w = list.at(i);
         QEvent ev(QEvent::ApplicationLayoutDirectionChange);
-        q->sendEvent(w, &ev);
+        QCoreApplication::sendEvent(w, &ev);
     }
 }
 
diff --git a/src/widgets/kernel/qapplication_qpa.cpp b/src/widgets/kernel/qapplication_qpa.cpp
index 97fc794252..bcea2676bc 100644
--- a/src/widgets/kernel/qapplication_qpa.cpp
+++ b/src/widgets/kernel/qapplication_qpa.cpp
@@ -162,12 +162,11 @@ QWidget *qt_tlw_for_window(QWindow *wnd)
 void QApplicationPrivate::notifyActiveWindowChange(QWindow *previous)
 {
     Q_UNUSED(previous);
-    Q_Q(QApplication);
     QWindow *wnd = QGuiApplicationPrivate::focus_window;
     if (inPopupMode()) // some delayed focus event to ignore
         return;
     QWidget *tlw = qt_tlw_for_window(wnd);
-    q->setActiveWindow(tlw);
+    QApplication::setActiveWindow(tlw);
 }
 
 static void ungrabKeyboardForPopup(QWidget *popup)
@@ -201,7 +200,6 @@ static void grabForPopup(QWidget *popup)
 
 void QApplicationPrivate::closePopup(QWidget *popup)
 {
-    Q_Q(QApplication);
     if (!popupWidgets)
         return;
     popupWidgets->removeAll(popup);
@@ -241,7 +239,7 @@ void QApplicationPrivate::closePopup(QWidget *popup)
                     fw->setFocus(Qt::PopupFocusReason);
                 } else {
                     QFocusEvent e(QEvent::FocusIn, Qt::PopupFocusReason);
-                    q->sendEvent(fw, &e);
+                    QCoreApplication::sendEvent(fw, &e);
                 }
             }
         }