diff --git a/src/libs/qmleditorwidgets/contextpanetextwidget.cpp b/src/libs/qmleditorwidgets/contextpanetextwidget.cpp
index 495fa825335..5af62c4e397 100644
--- a/src/libs/qmleditorwidgets/contextpanetextwidget.cpp
+++ b/src/libs/qmleditorwidgets/contextpanetextwidget.cpp
@@ -398,24 +398,11 @@ void ContextPaneTextWidget::onVerticalAlignmentChanged()
     }
 }
 
-
 ContextPaneTextWidget::~ContextPaneTextWidget()
 {
     delete ui;
 }
 
-void ContextPaneTextWidget::changeEvent(QEvent *e)
-{
-    QWidget::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        ui->retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
 void ContextPaneTextWidget::timerEvent(QTimerEvent *event)
 {
     if (event->timerId() == m_fontSizeTimer) {
diff --git a/src/libs/qmleditorwidgets/contextpanetextwidget.h b/src/libs/qmleditorwidgets/contextpanetextwidget.h
index b82a4561576..09ff5e8c26f 100644
--- a/src/libs/qmleditorwidgets/contextpanetextwidget.h
+++ b/src/libs/qmleditorwidgets/contextpanetextwidget.h
@@ -82,7 +82,6 @@ signals:
     void removeAndChangeProperty(const QString &, const QString &, const QVariant &, bool removeFirst);
 
 protected:
-    void changeEvent(QEvent *e);
     void timerEvent(QTimerEvent *event);
 
 private:
diff --git a/src/libs/qmleditorwidgets/contextpanewidgetrectangle.cpp b/src/libs/qmleditorwidgets/contextpanewidgetrectangle.cpp
index 1bd8924b6ba..eca08408a56 100644
--- a/src/libs/qmleditorwidgets/contextpanewidgetrectangle.cpp
+++ b/src/libs/qmleditorwidgets/contextpanewidgetrectangle.cpp
@@ -271,18 +271,6 @@ void ContextPaneWidgetRectangle::timerEvent(QTimerEvent *event)
     }
 }
 
-void ContextPaneWidgetRectangle::changeEvent(QEvent *e)
-{
-    QWidget::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        ui->retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
 void ContextPaneWidgetRectangle::setColor()
 {
     QLinearGradient gradient;
diff --git a/src/libs/qmleditorwidgets/contextpanewidgetrectangle.h b/src/libs/qmleditorwidgets/contextpanewidgetrectangle.h
index 8d2ae8a08db..6d95ed01625 100644
--- a/src/libs/qmleditorwidgets/contextpanewidgetrectangle.h
+++ b/src/libs/qmleditorwidgets/contextpanewidgetrectangle.h
@@ -74,7 +74,6 @@ signals:
     void removeAndChangeProperty(const QString &, const QString &, const QVariant &, bool removeFirst);
 
 protected:
-    void changeEvent(QEvent *e);
     void timerEvent(QTimerEvent *event);
 
 private:
diff --git a/src/libs/qmleditorwidgets/easingpane/easingcontextpane.cpp b/src/libs/qmleditorwidgets/easingpane/easingcontextpane.cpp
index 0833f6acb9f..d54efe5c59a 100644
--- a/src/libs/qmleditorwidgets/easingpane/easingcontextpane.cpp
+++ b/src/libs/qmleditorwidgets/easingpane/easingcontextpane.cpp
@@ -207,18 +207,6 @@ void EasingContextPane::setProperties(QmlJS::PropertyReader *propertyReader)
         ui->durationSpinBox->setValue(250);
 }
 
-void EasingContextPane::changeEvent(QEvent *e)
-{
-    QWidget::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        ui->retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
 void EasingContextPane::setGraphDisplayMode(GraphDisplayMode newMode)
 {
     m_displayMode = newMode;
diff --git a/src/libs/qmleditorwidgets/easingpane/easingcontextpane.h b/src/libs/qmleditorwidgets/easingpane/easingcontextpane.h
index f2b4aa5c614..2c9316e1eba 100644
--- a/src/libs/qmleditorwidgets/easingpane/easingcontextpane.h
+++ b/src/libs/qmleditorwidgets/easingpane/easingcontextpane.h
@@ -69,8 +69,6 @@ signals:
     void removeAndChangeProperty(const QString &, const QString &, const QVariant &, bool);
 
 protected:
-    void changeEvent(QEvent *e);
-
     void setOthers();
     void setLinear();
     void setBack();
@@ -84,7 +82,6 @@ private:
     EasingSimulation *m_simulation;
 
 private slots:
-
     void on_playButton_clicked();
     void on_overshootSpinBox_valueChanged(double );
     void on_periodSpinBox_valueChanged(double );
diff --git a/src/libs/utils/filewizardpage.cpp b/src/libs/utils/filewizardpage.cpp
index 7b1e3c1d893..5958e9de82e 100644
--- a/src/libs/utils/filewizardpage.cpp
+++ b/src/libs/utils/filewizardpage.cpp
@@ -92,18 +92,6 @@ void FileWizardPage::setFileName(const QString &name)
     d->m_ui.nameLineEdit->setText(name);
 }
 
-void FileWizardPage::changeEvent(QEvent *e)
-{
-    QWizardPage::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        d->m_ui.retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
 bool FileWizardPage::isComplete() const
 {
     return d->m_complete;
diff --git a/src/libs/utils/filewizardpage.h b/src/libs/utils/filewizardpage.h
index 5cad4893f94..8982acd535a 100644
--- a/src/libs/utils/filewizardpage.h
+++ b/src/libs/utils/filewizardpage.h
@@ -74,9 +74,6 @@ private slots:
     void slotValidChanged();
     void slotActivated();
 
-protected:
-    virtual void changeEvent(QEvent *e);
-
 private:
     FileWizardPagePrivate *d;
 };
diff --git a/src/libs/utils/projectintropage.cpp b/src/libs/utils/projectintropage.cpp
index f238a8145b4..5755d0b2513 100644
--- a/src/libs/utils/projectintropage.cpp
+++ b/src/libs/utils/projectintropage.cpp
@@ -138,18 +138,6 @@ void ProjectIntroPage::setDescription(const QString &description)
     d->m_ui.descriptionLabel->setText(description);
 }
 
-void ProjectIntroPage::changeEvent(QEvent *e)
-{
-    QWizardPage::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        d->m_ui.retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
 bool ProjectIntroPage::isComplete() const
 {
     return d->m_complete;
diff --git a/src/libs/utils/projectintropage.h b/src/libs/utils/projectintropage.h
index cb74e354946..b5520594ae5 100644
--- a/src/libs/utils/projectintropage.h
+++ b/src/libs/utils/projectintropage.h
@@ -80,9 +80,6 @@ private slots:
     void slotChanged();
     void slotActivated();
 
-protected:
-    virtual void changeEvent(QEvent *e);
-
 private:
     enum StatusLabelMode { Error, Warning, Hint };
 
diff --git a/src/plugins/coreplugin/mimetypemagicdialog.cpp b/src/plugins/coreplugin/mimetypemagicdialog.cpp
index 9444b9c7440..5ba467e0aff 100644
--- a/src/plugins/coreplugin/mimetypemagicdialog.cpp
+++ b/src/plugins/coreplugin/mimetypemagicdialog.cpp
@@ -45,18 +45,6 @@ MimeTypeMagicDialog::MimeTypeMagicDialog(QWidget *parent) :
     connect(ui.buttonBox, SIGNAL(accepted()), this, SLOT(validateAccept()));
 }
 
-void MimeTypeMagicDialog::changeEvent(QEvent *e)
-{
-    QDialog::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        ui.retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
 void MimeTypeMagicDialog::applyRecommended(bool checked)
 {
     if (checked) {
diff --git a/src/plugins/coreplugin/mimetypemagicdialog.h b/src/plugins/coreplugin/mimetypemagicdialog.h
index 24673bf16e8..b2cced80461 100644
--- a/src/plugins/coreplugin/mimetypemagicdialog.h
+++ b/src/plugins/coreplugin/mimetypemagicdialog.h
@@ -62,9 +62,6 @@ public:
     void setMagicData(const MagicData &data);
     MagicData magicData() const;
 
-protected:
-    void changeEvent(QEvent *e);
-
 private slots:
     void applyRecommended(bool checked);
     void validateAccept();
diff --git a/src/plugins/coreplugin/removefiledialog.cpp b/src/plugins/coreplugin/removefiledialog.cpp
index bf72c6e1207..c643ad5be37 100644
--- a/src/plugins/coreplugin/removefiledialog.cpp
+++ b/src/plugins/coreplugin/removefiledialog.cpp
@@ -59,15 +59,3 @@ bool RemoveFileDialog::isDeleteFileChecked() const
 {
     return m_ui->deleteFileCheckBox->isChecked();
 }
-
-void RemoveFileDialog::changeEvent(QEvent *e)
-{
-    QDialog::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        m_ui->retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
diff --git a/src/plugins/coreplugin/removefiledialog.h b/src/plugins/coreplugin/removefiledialog.h
index 9f5c6edb6ef..ebe5c86bec2 100644
--- a/src/plugins/coreplugin/removefiledialog.h
+++ b/src/plugins/coreplugin/removefiledialog.h
@@ -51,9 +51,6 @@ public:
     void setDeleteFileVisible(bool visible);
     bool isDeleteFileChecked() const;
 
-protected:
-    virtual void changeEvent(QEvent *e);
-
 private:
     Ui::RemoveFileDialog *m_ui;
 };
diff --git a/src/plugins/git/branchdialog.cpp b/src/plugins/git/branchdialog.cpp
index 40574ef1c53..2c7dca4b28b 100644
--- a/src/plugins/git/branchdialog.cpp
+++ b/src/plugins/git/branchdialog.cpp
@@ -312,18 +312,6 @@ void BranchDialog::rebase()
         stashGuard.preventPop();
 }
 
-void BranchDialog::changeEvent(QEvent *e)
-{
-    QDialog::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        m_ui->retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
 QModelIndex BranchDialog::selectedIndex()
 {
     QModelIndexList selected = m_ui->branchView->selectionModel()->selectedIndexes();
diff --git a/src/plugins/git/branchdialog.h b/src/plugins/git/branchdialog.h
index 34afa8aa559..c1b38ac6195 100644
--- a/src/plugins/git/branchdialog.h
+++ b/src/plugins/git/branchdialog.h
@@ -33,7 +33,6 @@
 #include <QDialog>
 
 QT_BEGIN_NAMESPACE
-class QPushButton;
 class QModelIndex;
 QT_END_NAMESPACE
 
@@ -52,7 +51,8 @@ class BranchModel;
  * branches below. Offers to checkout/delete local branches.
  *
  */
-class BranchDialog : public QDialog {
+class BranchDialog : public QDialog
+{
     Q_OBJECT
 
 public:
@@ -74,16 +74,11 @@ private slots:
     void merge();
     void rebase();
 
-protected:
-    void changeEvent(QEvent *e);
-
 private:
     QModelIndex selectedIndex();
 
     Ui::BranchDialog *m_ui;
-
     BranchModel *m_model;
-
     QString m_repository;
 };
 
diff --git a/src/plugins/git/gitorious/gitorioushostwidget.cpp b/src/plugins/git/gitorious/gitorioushostwidget.cpp
index 22622f1a708..4c67c425a84 100644
--- a/src/plugins/git/gitorious/gitorioushostwidget.cpp
+++ b/src/plugins/git/gitorious/gitorioushostwidget.cpp
@@ -297,17 +297,5 @@ void GitoriousHostWidget::slotError(const QString &e)
         m_errorClearTimer->start();
 }
 
-void GitoriousHostWidget::changeEvent(QEvent *e)
-{
-    QWidget::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        ui->retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
 } // namespace Internal
 } // namespace Gitorious
diff --git a/src/plugins/git/gitorious/gitorioushostwidget.h b/src/plugins/git/gitorious/gitorioushostwidget.h
index c00cd07dcba..a96f564caed 100644
--- a/src/plugins/git/gitorious/gitorioushostwidget.h
+++ b/src/plugins/git/gitorious/gitorioushostwidget.h
@@ -54,8 +54,10 @@ namespace Ui {
  * it receives the projects. As soon as there are projects, isValid() becomes
  * true. */
 
-class GitoriousHostWidget : public QWidget {
+class GitoriousHostWidget : public QWidget
+{
     Q_OBJECT
+
 public:
     GitoriousHostWidget(QWidget *parent = 0);
     ~GitoriousHostWidget();
@@ -72,9 +74,6 @@ signals:
 public slots:
     void selectRow(int);
 
-protected:
-    void changeEvent(QEvent *e);
-
 private slots:
     void slotBrowse();
     void slotDelete();
diff --git a/src/plugins/git/gitorious/gitoriousprojectwidget.cpp b/src/plugins/git/gitorious/gitoriousprojectwidget.cpp
index b374910f0e8..6c7d128dbbc 100644
--- a/src/plugins/git/gitorious/gitoriousprojectwidget.cpp
+++ b/src/plugins/git/gitorious/gitoriousprojectwidget.cpp
@@ -281,17 +281,5 @@ QSharedPointer<GitoriousProject> GitoriousProjectWidget::project() const
     return QSharedPointer<GitoriousProject>(new GitoriousProject);
 }
 
-void GitoriousProjectWidget::changeEvent(QEvent *e)
-{
-    QWidget::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        ui->retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
 } // namespace Internal
 } // namespace Gitorious
diff --git a/src/plugins/git/gitorious/gitoriousprojectwidget.h b/src/plugins/git/gitorious/gitoriousprojectwidget.h
index b9dc6422355..b55aaacf106 100644
--- a/src/plugins/git/gitorious/gitoriousprojectwidget.h
+++ b/src/plugins/git/gitorious/gitoriousprojectwidget.h
@@ -56,8 +56,10 @@ namespace Ui {
  * it receives the projects. isValid() and signal validChanged are
  * provided for use in a QWizardPage. Host matching happens via name as the
  * hostIndex might change due to deleting hosts. */
-class GitoriousProjectWidget : public QWidget {
+class GitoriousProjectWidget : public QWidget
+{
     Q_OBJECT
+
 public:
     explicit GitoriousProjectWidget(int hostIndex,
                                     QWidget *parent = 0);
@@ -91,9 +93,6 @@ private slots:
     void slotUpdateProjects(int hostIndex);
     void slotUpdateCheckBoxChanged(int);
 
-protected:
-    void changeEvent(QEvent *e);
-
 private:
     QStandardItem *itemFromIndex(const QModelIndex &idx) const;
     QStandardItem *currentItem() const;
@@ -107,7 +106,7 @@ private:
     bool m_valid;
 };
 
-
 } // namespace Internal
 } // namespace Gitorious
+
 #endif // GITORIOUSPROJECTWIDGET_H
diff --git a/src/plugins/git/gitorious/gitoriousrepositorywizardpage.cpp b/src/plugins/git/gitorious/gitoriousrepositorywizardpage.cpp
index da6ecd25ea7..d90719e5c2d 100644
--- a/src/plugins/git/gitorious/gitoriousrepositorywizardpage.cpp
+++ b/src/plugins/git/gitorious/gitoriousrepositorywizardpage.cpp
@@ -237,17 +237,5 @@ bool GitoriousRepositoryWizardPage::isComplete() const
     return m_valid;
 }
 
-void GitoriousRepositoryWizardPage::changeEvent(QEvent *e)
-{
-    QWizardPage::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        ui->retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
 } // namespace Internal
 } // namespace Gitorious
diff --git a/src/plugins/git/gitorious/gitoriousrepositorywizardpage.h b/src/plugins/git/gitorious/gitoriousrepositorywizardpage.h
index be6b4d39534..647887a9331 100644
--- a/src/plugins/git/gitorious/gitoriousrepositorywizardpage.h
+++ b/src/plugins/git/gitorious/gitoriousrepositorywizardpage.h
@@ -51,8 +51,10 @@ namespace Ui {
 
 // A wizard page listing Gitorious repositories in a tree, by repository type.
 
-class GitoriousRepositoryWizardPage : public QWizardPage {
+class GitoriousRepositoryWizardPage : public QWizardPage
+{
     Q_OBJECT
+
 public:
     explicit GitoriousRepositoryWizardPage(const GitoriousProjectWizardPage *projectPage,
                                            QWidget *parent = 0);
@@ -67,9 +69,6 @@ public:
 public slots:
     void slotCurrentChanged(const QModelIndex &current, const QModelIndex &previous);
 
-protected:
-    void changeEvent(QEvent *e);
-
 private:
     // return the repository (column 0) item.
     QStandardItem *currentItem0() const;
diff --git a/src/plugins/git/remotedialog.cpp b/src/plugins/git/remotedialog.cpp
index 4488719f73f..a027d62bf2d 100644
--- a/src/plugins/git/remotedialog.cpp
+++ b/src/plugins/git/remotedialog.cpp
@@ -198,17 +198,5 @@ void RemoteDialog::updateButtonState()
     m_ui->removeButton->setEnabled(haveSelection);
 }
 
-void RemoteDialog::changeEvent(QEvent *e)
-{
-    QDialog::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        m_ui->retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
 } // namespace Internal
 } // namespace Git
diff --git a/src/plugins/git/remotedialog.h b/src/plugins/git/remotedialog.h
index 92ecdbdc94a..7a8d00900b9 100644
--- a/src/plugins/git/remotedialog.h
+++ b/src/plugins/git/remotedialog.h
@@ -68,7 +68,8 @@ private:
 // RemoteDialog:
 // --------------------------------------------------------------------------
 
-class RemoteDialog : public QDialog {
+class RemoteDialog : public QDialog
+{
     Q_OBJECT
 
 public:
@@ -86,11 +87,6 @@ public slots:
 
     void updateButtonState();
 
-private slots:
-
-protected:
-    void changeEvent(QEvent *e);
-
 private:
     Ui::RemoteDialog *m_ui;
 
diff --git a/src/plugins/git/stashdialog.cpp b/src/plugins/git/stashdialog.cpp
index 1447230d39b..137a6ed9211 100644
--- a/src/plugins/git/stashdialog.cpp
+++ b/src/plugins/git/stashdialog.cpp
@@ -150,18 +150,6 @@ StashDialog::~StashDialog()
     delete ui;
 }
 
-void StashDialog::changeEvent(QEvent *e)
-{
-    QDialog::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        ui->retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
 QString StashDialog::msgRepositoryLabel(const QString &repository)
 {
     return repository.isEmpty() ?
diff --git a/src/plugins/git/stashdialog.h b/src/plugins/git/stashdialog.h
index 37bfc77592f..15f24fc04b4 100644
--- a/src/plugins/git/stashdialog.h
+++ b/src/plugins/git/stashdialog.h
@@ -51,8 +51,10 @@ class StashModel;
  * (in case restore fails due to conflicts) on current and
  * delete on selection/all. */
 
-class StashDialog : public QDialog {
+class StashDialog : public QDialog
+{
     Q_OBJECT
+
 public:
     explicit StashDialog(QWidget *parent = 0);
     ~StashDialog();
@@ -62,9 +64,6 @@ public:
 public slots:
     void refresh(const QString &repository, bool force);
 
-protected:
-    void changeEvent(QEvent *e);
-
 private slots:
     void deleteAll();
     void deleteSelection();
diff --git a/src/plugins/mercurial/revertdialog.cpp b/src/plugins/mercurial/revertdialog.cpp
index 2137140361d..16b5dc06f93 100644
--- a/src/plugins/mercurial/revertdialog.cpp
+++ b/src/plugins/mercurial/revertdialog.cpp
@@ -43,18 +43,6 @@ RevertDialog::~RevertDialog()
     delete m_ui;
 }
 
-void RevertDialog::changeEvent(QEvent *e)
-{
-    QDialog::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        m_ui->retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
 QString RevertDialog::revision() const
 {
     return m_ui->revisionLineEdit->text();
diff --git a/src/plugins/mercurial/revertdialog.h b/src/plugins/mercurial/revertdialog.h
index 77a5d0a1329..ce9520b57dc 100644
--- a/src/plugins/mercurial/revertdialog.h
+++ b/src/plugins/mercurial/revertdialog.h
@@ -47,9 +47,6 @@ public:
 
     QString revision() const;
 
-protected:
-    void changeEvent(QEvent *e);
-
 private:
     Ui::RevertDialog *m_ui;
 };
diff --git a/src/plugins/mercurial/srcdestdialog.cpp b/src/plugins/mercurial/srcdestdialog.cpp
index 3d80f7215b2..7ca90565457 100644
--- a/src/plugins/mercurial/srcdestdialog.cpp
+++ b/src/plugins/mercurial/srcdestdialog.cpp
@@ -59,15 +59,3 @@ QString SrcDestDialog::getRepositoryString() const
         return m_ui->localPathChooser->path();
     return m_ui->urlLineEdit->text();
 }
-
-void SrcDestDialog::changeEvent(QEvent *e)
-{
-    QDialog::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        m_ui->retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
diff --git a/src/plugins/mercurial/srcdestdialog.h b/src/plugins/mercurial/srcdestdialog.h
index a9e70c14a35..ffe42d04229 100644
--- a/src/plugins/mercurial/srcdestdialog.h
+++ b/src/plugins/mercurial/srcdestdialog.h
@@ -45,12 +45,10 @@ class SrcDestDialog : public QDialog
 public:
     SrcDestDialog(QWidget *parent = 0);
     ~SrcDestDialog();
+
     void setPathChooserKind(Utils::PathChooser::Kind kind);
     QString getRepositoryString() const;
 
-protected:
-    void changeEvent(QEvent *e);
-
 private:
     Ui::SrcDestDialog *m_ui;
 };
diff --git a/src/plugins/projectexplorer/doubletabwidget.cpp b/src/plugins/projectexplorer/doubletabwidget.cpp
index 0e467de3e09..08bd1eb0dc0 100644
--- a/src/plugins/projectexplorer/doubletabwidget.cpp
+++ b/src/plugins/projectexplorer/doubletabwidget.cpp
@@ -503,18 +503,6 @@ void DoubleTabWidget::paintEvent(QPaintEvent *event)
     }
 }
 
-void DoubleTabWidget::changeEvent(QEvent *e)
-{
-    QWidget::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        ui->retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
 bool DoubleTabWidget::event(QEvent *event)
 {
     if (event->type() == QEvent::ToolTip) {
diff --git a/src/plugins/projectexplorer/doubletabwidget.h b/src/plugins/projectexplorer/doubletabwidget.h
index 7d60b3d10c9..a7ce2d9da67 100644
--- a/src/plugins/projectexplorer/doubletabwidget.h
+++ b/src/plugins/projectexplorer/doubletabwidget.h
@@ -67,7 +67,6 @@ signals:
 protected:
     void paintEvent(QPaintEvent *event);
     void mousePressEvent(QMouseEvent *event);
-    void changeEvent(QEvent *e);
     bool event(QEvent *event);
     QSize minimumSizeHint() const;
 
diff --git a/src/plugins/projectexplorer/projectwizardpage.cpp b/src/plugins/projectexplorer/projectwizardpage.cpp
index c6c4b3edacf..d6d4df06311 100644
--- a/src/plugins/projectexplorer/projectwizardpage.cpp
+++ b/src/plugins/projectexplorer/projectwizardpage.cpp
@@ -127,18 +127,6 @@ void ProjectWizardPage::setVersionControlIndex(int idx)
     m_ui->addToVersionControlComboBox->setCurrentIndex(idx);
 }
 
-void ProjectWizardPage::changeEvent(QEvent *e)
-{
-    QWizardPage::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        m_ui->retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
 // Alphabetically, and files in sub-directories first
 static bool generatedFilePathLessThan(const QString &filePath1, const QString &filePath2)
 {
diff --git a/src/plugins/projectexplorer/projectwizardpage.h b/src/plugins/projectexplorer/projectwizardpage.h
index f10224753e8..657dc4fa47e 100644
--- a/src/plugins/projectexplorer/projectwizardpage.h
+++ b/src/plugins/projectexplorer/projectwizardpage.h
@@ -69,15 +69,12 @@ public:
 
     void setProjectComoBoxVisible(bool visible);
 
-protected:
-    virtual void changeEvent(QEvent *e);
-
 private slots:
     void slotProjectChanged(int);
     void slotManageVcs();
 
 private:
-    inline void setProjectToolTip(const QString &);
+    void setProjectToolTip(const QString &);
 
     Ui::WizardPage *m_ui;
     QStringList m_projectToolTips;
diff --git a/src/plugins/projectexplorer/targetsettingswidget.cpp b/src/plugins/projectexplorer/targetsettingswidget.cpp
index 7e28a0126c5..88c53616a02 100644
--- a/src/plugins/projectexplorer/targetsettingswidget.cpp
+++ b/src/plugins/projectexplorer/targetsettingswidget.cpp
@@ -147,15 +147,3 @@ int TargetSettingsWidget::currentSubIndex() const
 {
     return m_targetSelector->currentSubIndex();
 }
-
-void TargetSettingsWidget::changeEvent(QEvent *e)
-{
-    QWidget::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        ui->retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
diff --git a/src/plugins/projectexplorer/targetsettingswidget.h b/src/plugins/projectexplorer/targetsettingswidget.h
index c48fa5ad49a..1b678c4a20e 100644
--- a/src/plugins/projectexplorer/targetsettingswidget.h
+++ b/src/plugins/projectexplorer/targetsettingswidget.h
@@ -49,6 +49,7 @@ namespace Ui {
 class TargetSettingsWidget : public QWidget
 {
     Q_OBJECT
+
 public:
     explicit TargetSettingsWidget(QWidget *parent = 0);
     ~TargetSettingsWidget();
@@ -77,9 +78,6 @@ signals:
     void toolTipRequested(const QPoint &globalPosition, int targetIndex);
     void menuShown(int targetIndex);
 
-protected:
-    void changeEvent(QEvent *e);
-
 private:
     Ui::TargetSettingsWidget *ui;
 
diff --git a/src/plugins/qt4projectmanager/customwidgetwizard/customwidgetpluginwizardpage.cpp b/src/plugins/qt4projectmanager/customwidgetwizard/customwidgetpluginwizardpage.cpp
index bf2342bb35b..910a145e742 100644
--- a/src/plugins/qt4projectmanager/customwidgetwizard/customwidgetpluginwizardpage.cpp
+++ b/src/plugins/qt4projectmanager/customwidgetwizard/customwidgetpluginwizardpage.cpp
@@ -138,17 +138,5 @@ bool CustomWidgetPluginWizardPage::isComplete() const
     return m_complete;
 }
 
-void CustomWidgetPluginWizardPage::changeEvent(QEvent *e)
-{
-    QWizardPage::changeEvent(e);
-    switch (e->type()) {
-            case QEvent::LanguageChange:
-        m_ui->retranslateUi(this);
-        break;
-            default:
-        break;
-    }
-}
-
 } // namespace Internal
 } // namespace Qt4ProjectManager
diff --git a/src/plugins/qt4projectmanager/customwidgetwizard/customwidgetpluginwizardpage.h b/src/plugins/qt4projectmanager/customwidgetwizard/customwidgetpluginwizardpage.h
index a807be36c11..1605b2a507c 100644
--- a/src/plugins/qt4projectmanager/customwidgetwizard/customwidgetpluginwizardpage.h
+++ b/src/plugins/qt4projectmanager/customwidgetwizard/customwidgetpluginwizardpage.h
@@ -45,8 +45,10 @@ namespace Ui {
     class CustomWidgetPluginWizardPage;
 }
 
-class CustomWidgetPluginWizardPage : public QWizardPage {
+class CustomWidgetPluginWizardPage : public QWizardPage
+{
     Q_OBJECT
+
 public:
     explicit CustomWidgetPluginWizardPage(QWidget *parent = 0);
     virtual ~CustomWidgetPluginWizardPage();
@@ -61,9 +63,6 @@ public:
     // Fills the plugin fields, excluding widget list.
     QSharedPointer<PluginOptions> basicPluginOptions() const;
 
-protected:
-    void changeEvent(QEvent *e);
-
 private slots:
     void on_collectionClassEdit_textChanged();
     void on_collectionHeaderEdit_textChanged();
@@ -82,4 +81,5 @@ private:
 
 } // namespace Internal
 } // namespace Qt4ProjectManager
+
 #endif // CUSTOMWIDGETPLUGINWIZARDPAGE_H
diff --git a/src/plugins/qt4projectmanager/wizards/testwizardpage.cpp b/src/plugins/qt4projectmanager/wizards/testwizardpage.cpp
index c9d2de1af8e..f1f211370b5 100644
--- a/src/plugins/qt4projectmanager/wizards/testwizardpage.cpp
+++ b/src/plugins/qt4projectmanager/wizards/testwizardpage.cpp
@@ -133,17 +133,5 @@ void TestWizardPage::slotUpdateValid()
     }
 }
 
-void TestWizardPage::changeEvent(QEvent *e)
-{
-    QWizardPage::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        ui->retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
 } // namespace Internal
 } // namespace Qt4ProjectManager
diff --git a/src/plugins/qt4projectmanager/wizards/testwizardpage.h b/src/plugins/qt4projectmanager/wizards/testwizardpage.h
index 960043e8467..69b0ae77b4c 100644
--- a/src/plugins/qt4projectmanager/wizards/testwizardpage.h
+++ b/src/plugins/qt4projectmanager/wizards/testwizardpage.h
@@ -44,8 +44,10 @@ struct TestWizardParameters;
 /* TestWizardPage: Let's the user input test class name, slot
  * (for which a CLassNameValidatingLineEdit is abused) and file name. */
 
-class TestWizardPage : public QWizardPage {
+class TestWizardPage : public QWizardPage
+{
     Q_OBJECT
+
 public:
     explicit TestWizardPage(QWidget *parent = 0);
     ~TestWizardPage();
@@ -62,18 +64,15 @@ private slots:
     void slotFileNameEdited();
     void slotUpdateValid();
 
-protected:
-    void changeEvent(QEvent *e);
-
 private:
     const QString m_sourceSuffix;
     const bool m_lowerCaseFileNames;
     Ui::TestWizardPage *ui;
     bool m_fileNameEdited;
     bool m_valid;
-
 };
 
 } // namespace Internal
 } // namespace Qt4ProjectManager
+
 #endif // TESTWIZARDPAGE_H
diff --git a/src/plugins/texteditor/generichighlighter/managedefinitionsdialog.cpp b/src/plugins/texteditor/generichighlighter/managedefinitionsdialog.cpp
index 2267f4e5484..6c1f3454ddf 100644
--- a/src/plugins/texteditor/generichighlighter/managedefinitionsdialog.cpp
+++ b/src/plugins/texteditor/generichighlighter/managedefinitionsdialog.cpp
@@ -136,15 +136,3 @@ void ManageDefinitionsDialog::invertSelection()
     ui.definitionsTable->selectionModel()->select(itemSelection, QItemSelectionModel::Toggle);
     ui.definitionsTable->setFocus();
 }
-
-void ManageDefinitionsDialog::changeEvent(QEvent *e)
-{
-    QDialog::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        ui.retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
diff --git a/src/plugins/texteditor/generichighlighter/managedefinitionsdialog.h b/src/plugins/texteditor/generichighlighter/managedefinitionsdialog.h
index af24f12b81e..054c4eb7c77 100644
--- a/src/plugins/texteditor/generichighlighter/managedefinitionsdialog.h
+++ b/src/plugins/texteditor/generichighlighter/managedefinitionsdialog.h
@@ -41,14 +41,12 @@ namespace Internal {
 class ManageDefinitionsDialog : public QDialog
 {
     Q_OBJECT
+
 public:
     explicit ManageDefinitionsDialog(const QList<HighlightDefinitionMetaData> &metaDataList,
                                      const QString &path,
                                      QWidget *parent = 0);
 
-protected:
-    void changeEvent(QEvent *e);
-
 private slots:
     void downloadDefinitions();
     void selectAll();
diff --git a/src/plugins/texteditor/tabsettingswidget.cpp b/src/plugins/texteditor/tabsettingswidget.cpp
index 428f76250c4..2ce5756437e 100644
--- a/src/plugins/texteditor/tabsettingswidget.cpp
+++ b/src/plugins/texteditor/tabsettingswidget.cpp
@@ -121,16 +121,4 @@ void TabSettingsWidget::setCodingStyleWarningVisible(bool visible)
     ui->codingStyleWarning->setVisible(visible);
 }
 
-void TabSettingsWidget::changeEvent(QEvent *e)
-{
-    QWidget::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        ui->retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
 } // namespace TextEditor
diff --git a/src/plugins/texteditor/tabsettingswidget.h b/src/plugins/texteditor/tabsettingswidget.h
index d4074ba589b..802a7933ca9 100644
--- a/src/plugins/texteditor/tabsettingswidget.h
+++ b/src/plugins/texteditor/tabsettingswidget.h
@@ -66,9 +66,6 @@ signals:
     void settingsChanged(const TextEditor::TabSettings &);
     void codingStyleLinkClicked(TextEditor::TabSettingsWidget::CodingStyleLink link);
 
-protected:
-    void changeEvent(QEvent *e);
-
 private slots:
     void slotSettingsChanged();
     void codingStyleLinkActivated(const QString &linkString);
diff --git a/src/plugins/vcsbase/basecheckoutwizardpage.cpp b/src/plugins/vcsbase/basecheckoutwizardpage.cpp
index efceff420ff..9091829b269 100644
--- a/src/plugins/vcsbase/basecheckoutwizardpage.cpp
+++ b/src/plugins/vcsbase/basecheckoutwizardpage.cpp
@@ -230,18 +230,6 @@ void BaseCheckoutWizardPage::slotDirectoryEdited()
     slotChanged();
 }
 
-void BaseCheckoutWizardPage::changeEvent(QEvent *e)
-{
-    QWizardPage::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        d->ui.retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
 bool BaseCheckoutWizardPage::isComplete() const
 {
     return d->m_valid;
diff --git a/src/plugins/vcsbase/basecheckoutwizardpage.h b/src/plugins/vcsbase/basecheckoutwizardpage.h
index 70cb25bd545..d68293d4ac9 100644
--- a/src/plugins/vcsbase/basecheckoutwizardpage.h
+++ b/src/plugins/vcsbase/basecheckoutwizardpage.h
@@ -75,8 +75,6 @@ public:
     bool isBranchSelectorVisible() const;
 
 protected:
-    void changeEvent(QEvent *e);
-
     void setRepositoryLabel(const QString &l);
     void setDirectoryVisible(bool v);
     void setBranchSelectorVisible(bool v);
diff --git a/src/plugins/vcsbase/checkoutprogresswizardpage.cpp b/src/plugins/vcsbase/checkoutprogresswizardpage.cpp
index 4b44a905da7..02be689821d 100644
--- a/src/plugins/vcsbase/checkoutprogresswizardpage.cpp
+++ b/src/plugins/vcsbase/checkoutprogresswizardpage.cpp
@@ -124,17 +124,5 @@ bool CheckoutProgressWizardPage::isComplete() const
     return m_state == Succeeded;
 }
 
-void CheckoutProgressWizardPage::changeEvent(QEvent *e)
-{
-    QWizardPage::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        ui->retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
 } // namespace Internal
 } // namespace VcsBase
diff --git a/src/plugins/vcsbase/checkoutprogresswizardpage.h b/src/plugins/vcsbase/checkoutprogresswizardpage.h
index fde7a6e784a..87136507ed6 100644
--- a/src/plugins/vcsbase/checkoutprogresswizardpage.h
+++ b/src/plugins/vcsbase/checkoutprogresswizardpage.h
@@ -64,9 +64,6 @@ private slots:
     void slotFailed(const QString &);
     void slotSucceeded();
 
-protected:
-    void changeEvent(QEvent *e);
-
 private:
     Ui::CheckoutProgressWizardPage *ui;
     QSharedPointer<AbstractCheckoutJob> m_job;
diff --git a/src/plugins/vcsbase/cleandialog.cpp b/src/plugins/vcsbase/cleandialog.cpp
index fd921e2e2f2..ed8a46bd78f 100644
--- a/src/plugins/vcsbase/cleandialog.cpp
+++ b/src/plugins/vcsbase/cleandialog.cpp
@@ -308,18 +308,6 @@ void CleanDialog::updateSelectAllCheckBox()
     }
 }
 
-void CleanDialog::changeEvent(QEvent *e)
-{
-    QDialog::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        d->ui.retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
 } // namespace VcsBase
 
 #include "cleandialog.moc"
diff --git a/src/plugins/vcsbase/cleandialog.h b/src/plugins/vcsbase/cleandialog.h
index 374131d0875..4078030c8f6 100644
--- a/src/plugins/vcsbase/cleandialog.h
+++ b/src/plugins/vcsbase/cleandialog.h
@@ -55,9 +55,6 @@ public:
 public slots:
     void accept();
 
-protected:
-    void changeEvent(QEvent *e);
-
 private slots:
     void slotDoubleClicked(const QModelIndex &);
     void selectAllItems(bool checked);
diff --git a/src/plugins/vcsbase/submiteditorwidget.cpp b/src/plugins/vcsbase/submiteditorwidget.cpp
index 2ceb8770bc6..928a8110f24 100644
--- a/src/plugins/vcsbase/submiteditorwidget.cpp
+++ b/src/plugins/vcsbase/submiteditorwidget.cpp
@@ -517,18 +517,6 @@ QString SubmitEditorWidget::cleanupDescription(const QString &input) const
     return input;
 }
 
-void SubmitEditorWidget::changeEvent(QEvent *e)
-{
-    QWidget::changeEvent(e);
-    switch (e->type()) {
-    case QEvent::LanguageChange:
-        d->m_ui.retranslateUi(this);
-        break;
-    default:
-        break;
-    }
-}
-
 void SubmitEditorWidget::insertTopWidget(QWidget *w)
 {
     d->m_ui.vboxLayout->insertWidget(0, w);
diff --git a/src/plugins/vcsbase/submiteditorwidget.h b/src/plugins/vcsbase/submiteditorwidget.h
index 1da9e9cd573..7860eb42c04 100644
--- a/src/plugins/vcsbase/submiteditorwidget.h
+++ b/src/plugins/vcsbase/submiteditorwidget.h
@@ -119,7 +119,6 @@ private slots:
 
 protected:
     virtual QString cleanupDescription(const QString &) const;
-    virtual void changeEvent(QEvent *e);
     virtual QString commitName() const;
     void insertTopWidget(QWidget *w);
     void hideDescription();