diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 2968327..036bada 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -1,142 +1,86 @@
 /*
  *  Copyright 2013-2015  Andreas Cord-Landwehr <cordlandwehr@kde.org>
  *
  *  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
  */
 
 #include "mainwindow.h"
 #include "application.h"
 #include "artikulate_debug.h"
 #include "core/editorsession.h"
 #include "core/resourcerepository.h"
 #include "core/resources/courseresource.h"
 #include "core/trainingsession.h"
 #include "liblearnerprofile/src/learner.h"
 #include "liblearnerprofile/src/profilemanager.h"
 #include "libsound/src/outputdevicecontroller.h"
 #include "models/languagemodel.h"
 #include "settings.h"
-
 #include <KAboutData>
 #include <KActionCollection>
-#include <KConfigDialog>
 #include <KHelpMenu>
 #include <KLocalizedContext>
 #include <KLocalizedString>
-#include <KNS3/DownloadDialog>
 #include <KStandardAction>
-
 #include <QAction>
 #include <QIcon>
 #include <QPointer>
 #include <QQmlContext>
 #include <QStandardPaths>
 
 using namespace LearnerProfile;
 
 MainWindow::MainWindow()
-    : m_actionCollection(new KActionCollection(this, QStringLiteral("artikulate")))
-    , m_profileManager(new LearnerProfile::ProfileManager(this))
+    : m_profileManager(new LearnerProfile::ProfileManager(this))
     , m_trainingSession(new TrainingSession(m_profileManager, this))
 {
     rootContext()->setContextObject(new KLocalizedContext(this));
 
     // load saved sound settings
     OutputDeviceController::self().setVolume(Settings::audioOutputVolume());
 
-    // create menu
-    setupActions();
-
     // set view
     rootContext()->setContextProperty(QStringLiteral("g_trainingSession"), m_trainingSession);
     rootContext()->setContextProperty(QStringLiteral("g_profileManager"), m_profileManager);
     rootContext()->setContextProperty(QStringLiteral("g_artikulateAboutData"), QVariant::fromValue(KAboutData::applicationData()));
 
     // set starting screen
     load(QUrl(QStringLiteral("qrc:/artikulate/qml/Main.qml")));
 
     // create training profile if none exists:
     if (!m_profileManager->activeProfile()) {
         m_profileManager->addProfile(i18n("Unnamed Identity"));
     }
 
     // connect to QML signals;
     connect(rootObjects().constFirst(), SIGNAL(ghnsCourseDataStatusChanged()), this, SLOT(updateCourseResources()));
-    connect(rootObjects().constFirst(), SIGNAL(triggerAction(QString)), this, SLOT(triggerAction(QString)));
-
-    // set font for the phrase in trainer to default from kcfg file
-    QObject *phraseText = rootObjects().constFirst()->findChild<QObject *>(QStringLiteral("phraseText"));
-    if (phraseText) {
-        phraseText->setProperty("font", Settings::trainingPhraseFont());
-    }
 }
 
 MainWindow::~MainWindow()
 {
     // save current settings for case of closing
     Settings::self()->save();
     m_profileManager->sync();
 }
 
-KActionCollection *MainWindow::actionCollection()
-{
-    return m_actionCollection;
-}
-
-void MainWindow::setupActions()
-{
-    QAction *configLearnerProfileAction = new QAction(i18nc("@item:inmenu", "Learner Profile"), this);
-    connect(configLearnerProfileAction, &QAction::triggered, this, &MainWindow::configLearnerProfile);
-    actionCollection()->addAction(QStringLiteral("config_learner_profile"), configLearnerProfileAction);
-    configLearnerProfileAction->setIcon(QIcon::fromTheme(QStringLiteral("user-identity")));
-
-    KStandardAction::quit(qApp, SLOT(quit()), actionCollection());
-}
-
 void MainWindow::updateCourseResources()
 {
     artikulateApp->resourceRepository()->reloadCourses();
 }
 
-void MainWindow::updateTrainingPhraseFont()
-{
-    QObject *phraseText = rootObjects().constFirst()->findChild<QObject *>(QStringLiteral("phraseText"));
-    if (!phraseText) {
-        qCDebug(ARTIKULATE_LOG) << "no phraseText context object found, aborting";
-        return;
-    }
-    phraseText->setProperty("font", Settings::trainingPhraseFont());
-}
-
 void MainWindow::updateKcfgUseContributorResources()
 {
     rootContext()->setContextProperty(QStringLiteral("kcfg_UseContributorResources"), Settings::useCourseRepository());
 }
 
 void MainWindow::configLearnerProfile()
 {
     qCritical() << "Not implemented"; // FIXME
 }
 
-void MainWindow::triggerAction(const QString &actionName)
-{
-    QAction *action = actionCollection()->action(actionName);
-    if (action) {
-        action->trigger();
-    } else {
-        qCritical() << "Action is not registered:" << actionName;
-    }
-}
-
-void MainWindow::switchMenuBarVisibility()
-{
-    Settings::setShowMenuBar(!Settings::showMenuBar());
-    rootContext()->setContextProperty(QStringLiteral("kcfg_ShowMenuBar"), Settings::showMenuBar());
-}
-
 bool MainWindow::queryClose()
 {
     Settings::self()->save();
     // FIXME make sure all learner data is written to database
     return true;
 }
diff --git a/src/mainwindow.h b/src/mainwindow.h
index 2997dab..9b4816b 100644
--- a/src/mainwindow.h
+++ b/src/mainwindow.h
@@ -1,58 +1,52 @@
 /*
  *  Copyright 2013-2015  Andreas Cord-Landwehr <cordlandwehr@kde.org>
  *
  *  SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only OR LicenseRef-KDE-Accepted-GPL
  */
 
 #ifndef MAINWINDOW_H
 #define MAINWINDOW_H
 
 #include "core/resourcerepository.h"
 #include <KActionCollection>
 #include <QQmlApplicationEngine>
 
 class TrainingSession;
 class KHelpMenu;
 
 namespace LearnerProfile
 {
 class ProfileManager;
 }
 
 class MainWindow : public QQmlApplicationEngine
 {
     Q_OBJECT
 
 public:
     /**
      * Default Constructor
      */
     MainWindow();
 
     /**
      * Default Destructor
      */
     ~MainWindow() override;
 
     const IResourceRepository *resourceRepository() const;
 
-    KActionCollection *actionCollection();
     void setupActions();
     bool queryClose();
 
 public Q_SLOTS:
     void updateCourseResources();
-    void updateTrainingPhraseFont();
     void updateKcfgUseContributorResources();
     void configLearnerProfile();
-    void switchMenuBarVisibility();
-    void triggerAction(const QString &);
 
 private:
-    KActionCollection *m_actionCollection;
-    KHelpMenu *m_helpMenu;
     LearnerProfile::ProfileManager *m_profileManager;
     TrainingSession *m_trainingSession;
 };
 
 #endif