TextEditor: Use override consistently

clang-tidy fixes from modernize-use-override check.

Change-Id: Ie98c08279d7bf01f2705f631500dcabac5ba85d1
Reviewed-by: David Schulz <david.schulz@qt.io>

34 files changed, 80 insertions, 80 deletions

diff --git a/src/plugins/texteditor/basefilefind.h b/src/plugins/texteditor/basefilefind.h
index 222dfd4e87..b204b023e5 100644
--- a/src/plugins/texteditor/basefilefind.h
+++ b/src/plugins/texteditor/basefilefind.h
@@ -66,7 +66,7 @@ class TEXTEDITOR_EXPORT SearchEngine : public QObject
     Q_OBJECT
 public:
     SearchEngine(QObject *parent = nullptr);
-    ~SearchEngine();
+    ~SearchEngine() override;
     virtual QString title() const = 0;
     virtual QString toolTip() const = 0; // add %1 placeholder where the find flags should be put
     virtual QWidget *widget() const = 0;
@@ -93,12 +93,12 @@ class TEXTEDITOR_EXPORT BaseFileFind : public Core::IFindFilter
 
 public:
     BaseFileFind();
-    ~BaseFileFind();
+    ~BaseFileFind() override;
 
-    bool isEnabled() const;
-    bool isReplaceSupported() const { return true; }
-    void findAll(const QString &txt, Core::FindFlags findFlags);
-    void replaceAll(const QString &txt, Core::FindFlags findFlags);
+    bool isEnabled() const override;
+    bool isReplaceSupported() const override { return true; }
+    void findAll(const QString &txt, Core::FindFlags findFlags) override;
+    void replaceAll(const QString &txt, Core::FindFlags findFlags) override;
     void addSearchEngine(SearchEngine *searchEngine);
 
     /* returns the list of unique files that were passed in items */
diff --git a/src/plugins/texteditor/behaviorsettingspage.h b/src/plugins/texteditor/behaviorsettingspage.h
index 42e70f6972..04b3250c3b 100644
--- a/src/plugins/texteditor/behaviorsettingspage.h
+++ b/src/plugins/texteditor/behaviorsettingspage.h
@@ -54,12 +54,12 @@ class BehaviorSettingsPage : public TextEditorOptionsPage
 
 public:
     BehaviorSettingsPage(const BehaviorSettingsPageParameters &p, QObject *parent);
-    ~BehaviorSettingsPage();
+    ~BehaviorSettingsPage() override;
 
     // IOptionsPage
-    QWidget *widget();
-    void apply();
-    void finish();
+    QWidget *widget() override;
+    void apply() override;
+    void finish() override;
 
     ICodeStylePreferences *codeStyle() const;
     CodeStylePool *codeStylePool() const;
diff --git a/src/plugins/texteditor/behaviorsettingswidget.h b/src/plugins/texteditor/behaviorsettingswidget.h
index 12c4b7eedd..12d0b43518 100644
--- a/src/plugins/texteditor/behaviorsettingswidget.h
+++ b/src/plugins/texteditor/behaviorsettingswidget.h
@@ -50,7 +50,7 @@ class TEXTEDITOR_EXPORT BehaviorSettingsWidget : public QWidget
 
 public:
     explicit BehaviorSettingsWidget(QWidget *parent = 0);
-    virtual ~BehaviorSettingsWidget();
+    ~BehaviorSettingsWidget() override;
 
     void setActive(bool active);
 
diff --git a/src/plugins/texteditor/codeassist/assistproposalitem.h b/src/plugins/texteditor/codeassist/assistproposalitem.h
index 286eef67dc..a98c9a6072 100644
--- a/src/plugins/texteditor/codeassist/assistproposalitem.h
+++ b/src/plugins/texteditor/codeassist/assistproposalitem.h
@@ -39,7 +39,7 @@ namespace TextEditor {
 class TEXTEDITOR_EXPORT AssistProposalItem : public AssistProposalItemInterface
 {
 public:
-    ~AssistProposalItem() Q_DECL_NOEXCEPT {}
+    ~AssistProposalItem() Q_DECL_NOEXCEPT override {}
     QString text() const override;
     bool implicitlyApplies() const override;
     bool prematurelyApplies(const QChar &c) const override;
diff --git a/src/plugins/texteditor/codeassist/codeassistant.h b/src/plugins/texteditor/codeassist/codeassistant.h
index 06e3387c1f..5f66442a9f 100644
--- a/src/plugins/texteditor/codeassist/codeassistant.h
+++ b/src/plugins/texteditor/codeassist/codeassistant.h
@@ -43,7 +43,7 @@ class CodeAssistant : public QObject
 
 public:
     CodeAssistant();
-    ~CodeAssistant();
+    ~CodeAssistant() override;
 
     void configure(TextEditorWidget *editorWidget);
 
diff --git a/src/plugins/texteditor/codeassist/completionassistprovider.h b/src/plugins/texteditor/codeassist/completionassistprovider.h
index 8411820577..a42c47e7dc 100644
--- a/src/plugins/texteditor/codeassist/completionassistprovider.h
+++ b/src/plugins/texteditor/codeassist/completionassistprovider.h
@@ -36,7 +36,7 @@ class TEXTEDITOR_EXPORT CompletionAssistProvider : public IAssistProvider
 
 public:
     CompletionAssistProvider(QObject *parent = 0);
-    ~CompletionAssistProvider();
+    ~CompletionAssistProvider() override;
 
     IAssistProvider::RunType runType() const override;
     virtual int activationCharSequenceLength() const;
diff --git a/src/plugins/texteditor/codeassist/functionhintproposal.h b/src/plugins/texteditor/codeassist/functionhintproposal.h
index a4fd7ebe6a..2f2788aa4a 100644
--- a/src/plugins/texteditor/codeassist/functionhintproposal.h
+++ b/src/plugins/texteditor/codeassist/functionhintproposal.h
@@ -36,7 +36,7 @@ class TEXTEDITOR_EXPORT FunctionHintProposal : public IAssistProposal
 {
 public:
     FunctionHintProposal(int cursorPos, FunctionHintProposalModelPtr model);
-    ~FunctionHintProposal();
+    ~FunctionHintProposal() override;
 
     ProposalModelPtr model() const override;
     IAssistProposalWidget *createWidget() const override;
diff --git a/src/plugins/texteditor/codeassist/genericproposal.h b/src/plugins/texteditor/codeassist/genericproposal.h
index eafa6ce6f9..f9a30e947d 100644
--- a/src/plugins/texteditor/codeassist/genericproposal.h
+++ b/src/plugins/texteditor/codeassist/genericproposal.h
@@ -40,7 +40,7 @@ public:
     GenericProposal(int cursorPos, GenericProposalModelPtr model);
     GenericProposal(int cursorPos, const QList<AssistProposalItemInterface *> &items);
 
-    ~GenericProposal();
+    ~GenericProposal() override;
 
     static GenericProposal *createProposal(const AssistInterface *interface,
                                            const QuickFixOperations &quickFixes);
diff --git a/src/plugins/texteditor/codeassist/genericproposalmodel.h b/src/plugins/texteditor/codeassist/genericproposalmodel.h
index 25de296f7b..47e4f716fc 100644
--- a/src/plugins/texteditor/codeassist/genericproposalmodel.h
+++ b/src/plugins/texteditor/codeassist/genericproposalmodel.h
@@ -45,7 +45,7 @@ class TEXTEDITOR_EXPORT GenericProposalModel : public IAssistProposalModel
 {
 public:
     GenericProposalModel();
-    ~GenericProposalModel();
+    ~GenericProposalModel() override;
 
     void reset() override;
     int size() const override;
diff --git a/src/plugins/texteditor/codeassist/genericproposalwidget.h b/src/plugins/texteditor/codeassist/genericproposalwidget.h
index 86ce6be873..7a75c6ab64 100644
--- a/src/plugins/texteditor/codeassist/genericproposalwidget.h
+++ b/src/plugins/texteditor/codeassist/genericproposalwidget.h
@@ -43,7 +43,7 @@ class TEXTEDITOR_EXPORT GenericProposalWidget : public IAssistProposalWidget
 
 public:
     GenericProposalWidget();
-    ~GenericProposalWidget();
+    ~GenericProposalWidget() override;
 
     void setAssistant(CodeAssistant *assistant) override;
     void setReason(AssistReason reason) override;
diff --git a/src/plugins/texteditor/codeassist/iassistproposalwidget.h b/src/plugins/texteditor/codeassist/iassistproposalwidget.h
index 98411ddeb6..0b7fdc0ddd 100644
--- a/src/plugins/texteditor/codeassist/iassistproposalwidget.h
+++ b/src/plugins/texteditor/codeassist/iassistproposalwidget.h
@@ -43,7 +43,7 @@ class TEXTEDITOR_EXPORT IAssistProposalWidget  : public QFrame
 
 public:
     IAssistProposalWidget();
-    virtual ~IAssistProposalWidget();
+    ~IAssistProposalWidget() override;
 
     virtual void setAssistant(CodeAssistant *assistant) = 0;
     virtual void setReason(AssistReason reason) = 0;
diff --git a/src/plugins/texteditor/codeassist/ifunctionhintproposalmodel.h b/src/plugins/texteditor/codeassist/ifunctionhintproposalmodel.h
index 7649a6398e..0b91af9daa 100644
--- a/src/plugins/texteditor/codeassist/ifunctionhintproposalmodel.h
+++ b/src/plugins/texteditor/codeassist/ifunctionhintproposalmodel.h
@@ -37,7 +37,7 @@ class TEXTEDITOR_EXPORT IFunctionHintProposalModel : public IAssistProposalModel
 {
 public:
     IFunctionHintProposalModel();
-    ~IFunctionHintProposalModel();
+    ~IFunctionHintProposalModel() override;
 
     virtual int activeArgument(const QString &prefix) const = 0;
     virtual QString id(int index) const;
diff --git a/src/plugins/texteditor/codecselector.h b/src/plugins/texteditor/codecselector.h
index 4bd84eb4c4..64081ca349 100644
--- a/src/plugins/texteditor/codecselector.h
+++ b/src/plugins/texteditor/codecselector.h
@@ -45,7 +45,7 @@ class CodecSelector : public QDialog
 public:
 
     CodecSelector(QWidget *parent, TextDocument *doc);
-    ~CodecSelector();
+    ~CodecSelector() override;
 
     QTextCodec *selectedCodec() const;
 
diff --git a/src/plugins/texteditor/codestylepool.h b/src/plugins/texteditor/codestylepool.h
index 4c8727ab05..c40e5df535 100644
--- a/src/plugins/texteditor/codestylepool.h
+++ b/src/plugins/texteditor/codestylepool.h
@@ -43,7 +43,7 @@ class TEXTEDITOR_EXPORT CodeStylePool : public QObject
     Q_OBJECT
 public:
     explicit CodeStylePool(ICodeStylePreferencesFactory *factory, QObject *parent = 0);
-    virtual ~CodeStylePool();
+    ~CodeStylePool() override;
 
     QList<ICodeStylePreferences *> codeStyles() const;
     QList<ICodeStylePreferences *> builtInCodeStyles() const;
diff --git a/src/plugins/texteditor/codestyleselectorwidget.h b/src/plugins/texteditor/codestyleselectorwidget.h
index f498ecacd7..5c5590ce2f 100644
--- a/src/plugins/texteditor/codestyleselectorwidget.h
+++ b/src/plugins/texteditor/codestyleselectorwidget.h
@@ -41,7 +41,7 @@ class TEXTEDITOR_EXPORT CodeStyleSelectorWidget : public QWidget
     Q_OBJECT
 public:
     explicit CodeStyleSelectorWidget(ICodeStylePreferencesFactory *factory, QWidget *parent = 0);
-    ~CodeStyleSelectorWidget();
+    ~CodeStyleSelectorWidget() override;
 
     void setCodeStyle(TextEditor::ICodeStylePreferences *codeStyle);
 
diff --git a/src/plugins/texteditor/colorschemeedit.h b/src/plugins/texteditor/colorschemeedit.h
index e3875cffd9..c12f76d177 100644
--- a/src/plugins/texteditor/colorschemeedit.h
+++ b/src/plugins/texteditor/colorschemeedit.h
@@ -50,7 +50,7 @@ class ColorSchemeEdit : public QWidget
 
 public:
     ColorSchemeEdit(QWidget *parent = 0);
-    ~ColorSchemeEdit();
+    ~ColorSchemeEdit() override;
 
     void setFormatDescriptions(const FormatDescriptions &descriptions);
     void setBaseFont(const QFont &font);
diff --git a/src/plugins/texteditor/completionsettingspage.h b/src/plugins/texteditor/completionsettingspage.h
index f6b773c775..9258e67a31 100644
--- a/src/plugins/texteditor/completionsettingspage.h
+++ b/src/plugins/texteditor/completionsettingspage.h
@@ -43,11 +43,11 @@ class CompletionSettingsPage : public TextEditorOptionsPage
 
 public:
     CompletionSettingsPage(QObject *parent);
-    ~CompletionSettingsPage();
+    ~CompletionSettingsPage() override;
 
-    QWidget *widget();
-    void apply();
-    void finish();
+    QWidget *widget() override;
+    void apply() override;
+    void finish() override;
 
     const CompletionSettings & completionSettings();
     const CommentsSettings & commentsSettings();
diff --git a/src/plugins/texteditor/displaysettingspage.h b/src/plugins/texteditor/displaysettingspage.h
index 8370f840cc..8f937c0236 100644
--- a/src/plugins/texteditor/displaysettingspage.h
+++ b/src/plugins/texteditor/displaysettingspage.h
@@ -48,12 +48,12 @@ class DisplaySettingsPage : public TextEditorOptionsPage
 
 public:
     DisplaySettingsPage(const DisplaySettingsPageParameters &p, QObject *parent);
-    ~DisplaySettingsPage();
+    ~DisplaySettingsPage() override;
 
     // IOptionsPage
-    QWidget *widget();
-    void apply();
-    void finish();
+    QWidget *widget() override;
+    void apply() override;
+    void finish() override;
 
     const DisplaySettings &displaySettings() const;
     const MarginSettings &marginSettings() const;
diff --git a/src/plugins/texteditor/findincurrentfile.h b/src/plugins/texteditor/findincurrentfile.h
index 4f1295d818..59015a9cfe 100644
--- a/src/plugins/texteditor/findincurrentfile.h
+++ b/src/plugins/texteditor/findincurrentfile.h
@@ -44,19 +44,19 @@ class FindInCurrentFile : public BaseFileFind
 public:
     FindInCurrentFile();
 
-    QString id() const;
-    QString displayName() const;
-    bool isEnabled() const;
-    void writeSettings(QSettings *settings);
-    void readSettings(QSettings *settings);
+    QString id() const override;
+    QString displayName() const override;
+    bool isEnabled() const override;
+    void writeSettings(QSettings *settings) override;
+    void readSettings(QSettings *settings) override;
 
 protected:
     Utils::FileIterator *files(const QStringList &nameFilters,
                                const QStringList &exclusionFilters,
-                               const QVariant &additionalParameters) const;
-    QVariant additionalParameters() const;
-    QString label() const;
-    QString toolTip() const;
+                               const QVariant &additionalParameters) const override;
+    QVariant additionalParameters() const override;
+    QString label() const override;
+    QString toolTip() const override;
 
 private:
     void handleFileChange(Core::IEditor *editor);
diff --git a/src/plugins/texteditor/findinopenfiles.h b/src/plugins/texteditor/findinopenfiles.h
index 6caf7936af..8d9c208b3e 100644
--- a/src/plugins/texteditor/findinopenfiles.h
+++ b/src/plugins/texteditor/findinopenfiles.h
@@ -37,19 +37,19 @@ class FindInOpenFiles : public BaseFileFind
 public:
     FindInOpenFiles();
 
-    QString id() const;
-    QString displayName() const;
-    bool isEnabled() const;
-    void writeSettings(QSettings *settings);
-    void readSettings(QSettings *settings);
+    QString id() const override;
+    QString displayName() const override;
+    bool isEnabled() const override;
+    void writeSettings(QSettings *settings) override;
+    void readSettings(QSettings *settings) override;
 
 protected:
     Utils::FileIterator *files(const QStringList &nameFilters,
                                const QStringList &exclusionFilters,
-                               const QVariant &additionalParameters) const;
-    QVariant additionalParameters() const;
-    QString label() const;
-    QString toolTip() const;
+                               const QVariant &additionalParameters) const override;
+    QVariant additionalParameters() const override;
+    QString label() const override;
+    QString toolTip() const override;
 
 private:
     void updateEnabledState();
diff --git a/src/plugins/texteditor/fontsettingspage.h b/src/plugins/texteditor/fontsettingspage.h
index 2def49a2a8..a68e3293b0 100644
--- a/src/plugins/texteditor/fontsettingspage.h
+++ b/src/plugins/texteditor/fontsettingspage.h
@@ -122,11 +122,11 @@ class TEXTEDITOR_EXPORT FontSettingsPage : public TextEditorOptionsPage
 public:
     FontSettingsPage(const FormatDescriptions &fd, Core::Id id, QObject *parent = 0);
 
-    ~FontSettingsPage();
+    ~FontSettingsPage() override;
 
-    QWidget *widget();
-    void apply();
-    void finish();
+    QWidget *widget() override;
+    void apply() override;
+    void finish() override;
 
     void saveSettings();
 
diff --git a/src/plugins/texteditor/generichighlighter/highlighter.h b/src/plugins/texteditor/generichighlighter/highlighter.h
index 4c69d9977b..9152ce85d7 100644
--- a/src/plugins/texteditor/generichighlighter/highlighter.h
+++ b/src/plugins/texteditor/generichighlighter/highlighter.h
@@ -61,7 +61,7 @@ class Highlighter : public TextEditor::SyntaxHighlighter
 
 public:
     Highlighter(QTextDocument *parent = 0);
-    virtual ~Highlighter();
+    ~Highlighter() override;
 
     enum TextFormatId {
         Normal,
@@ -103,7 +103,7 @@ public:
     void setDefaultContext(const QSharedPointer<Internal::Context> &defaultContext);
 
 protected:
-    virtual void highlightBlock(const QString &text);
+    void highlightBlock(const QString &text) override;
 
 private:
 
diff --git a/src/plugins/texteditor/generichighlighter/highlightersettingspage.h b/src/plugins/texteditor/generichighlighter/highlightersettingspage.h
index ca7b62aaf2..86831876f9 100644
--- a/src/plugins/texteditor/generichighlighter/highlightersettingspage.h
+++ b/src/plugins/texteditor/generichighlighter/highlightersettingspage.h
@@ -42,11 +42,11 @@ class HighlighterSettingsPage : public TextEditorOptionsPage
 
 public:
     HighlighterSettingsPage(Core::Id id, QObject *parent);
-    ~HighlighterSettingsPage();
+    ~HighlighterSettingsPage() override;
 
-    QWidget *widget();
-    void apply();
-    void finish();
+    QWidget *widget() override;
+    void apply() override;
+    void finish() override;
 
     const HighlighterSettings &highlighterSettings() const;
 
diff --git a/src/plugins/texteditor/generichighlighter/manager.h b/src/plugins/texteditor/generichighlighter/manager.h
index 080e649e3a..133c612efc 100644
--- a/src/plugins/texteditor/generichighlighter/manager.h
+++ b/src/plugins/texteditor/generichighlighter/manager.h
@@ -57,7 +57,7 @@ class Manager : public QObject
 {
     Q_OBJECT
 public:
-    virtual ~Manager();
+    ~Manager() override;
     static Manager *instance();
 
     QString definitionIdByName(const QString &name) const;
diff --git a/src/plugins/texteditor/icodestylepreferences.h b/src/plugins/texteditor/icodestylepreferences.h
index 91dd72d9e3..36c93ae85c 100644
--- a/src/plugins/texteditor/icodestylepreferences.h
+++ b/src/plugins/texteditor/icodestylepreferences.h
@@ -48,7 +48,7 @@ class TEXTEDITOR_EXPORT ICodeStylePreferences : public QObject
 public:
     // pool is a pool which will be used by this preferences for setting delegates
     explicit ICodeStylePreferences(QObject *parentObject = 0);
-    virtual ~ICodeStylePreferences();
+    ~ICodeStylePreferences() override;
 
     QByteArray id() const;
     void setId(const QByteArray &name);
diff --git a/src/plugins/texteditor/outlinefactory.h b/src/plugins/texteditor/outlinefactory.h
index 940aab969e..00a5732c83 100644
--- a/src/plugins/texteditor/outlinefactory.h
+++ b/src/plugins/texteditor/outlinefactory.h
@@ -42,7 +42,7 @@ class OutlineWidgetStack : public QStackedWidget
     Q_OBJECT
 public:
     OutlineWidgetStack(OutlineFactory *factory);
-    ~OutlineWidgetStack();
+    ~OutlineWidgetStack() override;
 
     QToolButton *toggleSyncButton();
     QToolButton *filterButton();
@@ -73,9 +73,9 @@ public:
     OutlineFactory();
 
     // from INavigationWidgetFactory
-    virtual Core::NavigationView createWidget();
-    virtual void saveSettings(QSettings *settings, int position, QWidget *widget);
-    virtual void restoreSettings(QSettings *settings, int position, QWidget *widget);
+    Core::NavigationView createWidget() override;
+    void saveSettings(QSettings *settings, int position, QWidget *widget) override;
+    void restoreSettings(QSettings *settings, int position, QWidget *widget) override;
 };
 
 } // namespace Internal
diff --git a/src/plugins/texteditor/simplecodestylepreferences.h b/src/plugins/texteditor/simplecodestylepreferences.h
index 2f4c5680d0..19ab3d0a2d 100644
--- a/src/plugins/texteditor/simplecodestylepreferences.h
+++ b/src/plugins/texteditor/simplecodestylepreferences.h
@@ -35,11 +35,11 @@ class TEXTEDITOR_EXPORT SimpleCodeStylePreferences : public ICodeStylePreference
 public:
     explicit SimpleCodeStylePreferences(QObject *parentObject = 0);
 
-    virtual QVariant value() const;
-    virtual void setValue(const QVariant &);
+    QVariant value() const override;
+    void setValue(const QVariant &) override;
 
 protected:
-    virtual QString settingsSuffix() const;
+    QString settingsSuffix() const override;
 
 };
 
diff --git a/src/plugins/texteditor/snippets/snippeteditor.h b/src/plugins/texteditor/snippets/snippeteditor.h
index d27a38baa1..75b2c56ea9 100644
--- a/src/plugins/texteditor/snippets/snippeteditor.h
+++ b/src/plugins/texteditor/snippets/snippeteditor.h
@@ -41,9 +41,9 @@ signals:
     void snippetContentChanged();
 
 protected:
-    virtual void focusOutEvent(QFocusEvent *event) override;
+    void focusOutEvent(QFocusEvent *event) override;
 
-    virtual int extraAreaWidth(int * /* markWidthPtr */ = 0) const override { return 0; }
+    int extraAreaWidth(int * /* markWidthPtr */ = 0) const override { return 0; }
 };
 
 } // namespace TextEditor
diff --git a/src/plugins/texteditor/snippets/snippetssettingspage.h b/src/plugins/texteditor/snippets/snippetssettingspage.h
index 10e480bdad..9c2df195fd 100644
--- a/src/plugins/texteditor/snippets/snippetssettingspage.h
+++ b/src/plugins/texteditor/snippets/snippetssettingspage.h
@@ -38,11 +38,11 @@ class SnippetsSettingsPage : public TextEditorOptionsPage
 
 public:
     SnippetsSettingsPage(Core::Id id, QObject *parent);
-    ~SnippetsSettingsPage();
+    ~SnippetsSettingsPage() override;
 
-    QWidget *widget();
-    void apply();
-    void finish();
+    QWidget *widget() override;
+    void apply() override;
+    void finish() override;
 
 private:
     SnippetsSettingsPagePrivate *d;
diff --git a/src/plugins/texteditor/syntaxhighlighter.h b/src/plugins/texteditor/syntaxhighlighter.h
index 629fe29b99..b0d5d10170 100644
--- a/src/plugins/texteditor/syntaxhighlighter.h
+++ b/src/plugins/texteditor/syntaxhighlighter.h
@@ -58,7 +58,7 @@ public:
     SyntaxHighlighter(QObject *parent = 0);
     SyntaxHighlighter(QTextDocument *parent);
     SyntaxHighlighter(QTextEdit *parent);
-    virtual ~SyntaxHighlighter();
+    ~SyntaxHighlighter() override;
 
     void setDocument(QTextDocument *doc);
     QTextDocument *document() const;
diff --git a/src/plugins/texteditor/tabsettingswidget.h b/src/plugins/texteditor/tabsettingswidget.h
index 99ed5f0cc2..c930877dc1 100644
--- a/src/plugins/texteditor/tabsettingswidget.h
+++ b/src/plugins/texteditor/tabsettingswidget.h
@@ -46,7 +46,7 @@ public:
     };
 
     explicit TabSettingsWidget(QWidget *parent = 0);
-    ~TabSettingsWidget();
+    ~TabSettingsWidget() override;
 
     TabSettings tabSettings() const;
 
diff --git a/src/plugins/texteditor/textdocumentlayout.h b/src/plugins/texteditor/textdocumentlayout.h
index 8bb9b2e30b..640f8f34a6 100644
--- a/src/plugins/texteditor/textdocumentlayout.h
+++ b/src/plugins/texteditor/textdocumentlayout.h
@@ -68,7 +68,7 @@ public:
         , m_foldingEndIncluded(false)
         , m_codeFormatterData(nullptr)
     {}
-    ~TextBlockUserData();
+    ~TextBlockUserData() override;
 
     inline TextMarks marks() const { return m_marks; }
     void addMark(TextMark *mark);
diff --git a/src/plugins/texteditor/texteditoractionhandler.h b/src/plugins/texteditor/texteditoractionhandler.h
index 77d06c86b0..f542b5d7ce 100644
--- a/src/plugins/texteditor/texteditoractionhandler.h
+++ b/src/plugins/texteditor/texteditoractionhandler.h
@@ -60,7 +60,7 @@ public:
 
     explicit TextEditorActionHandler(QObject *parent, Core::Id editorId, Core::Id contextId,
                                      uint optionalActions = None);
-    ~TextEditorActionHandler();
+    ~TextEditorActionHandler() override;
 
     void setTextEditorWidgetResolver(const TextEditorWidgetResolver &resolver);
 
diff --git a/src/plugins/texteditor/texteditorsettings.h b/src/plugins/texteditor/texteditorsettings.h
index 36a2d86e45..013ed790ae 100644
--- a/src/plugins/texteditor/texteditorsettings.h
+++ b/src/plugins/texteditor/texteditorsettings.h
@@ -63,7 +63,7 @@ class TEXTEDITOR_EXPORT TextEditorSettings : public QObject
 
 public:
     TextEditorSettings();
-    ~TextEditorSettings();
+    ~TextEditorSettings() override;
 
     static TextEditorSettings *instance();