Use override

src/transcoder/transcodedialog.h

@@ -45,7 +45,7 @@ class TranscodeDialog : public QDialog {
 
  public:
   explicit TranscodeDialog(QMainWindow *mainwindow, QWidget *parent = nullptr);
-  ~TranscodeDialog();
+  ~TranscodeDialog() override;
 
   static const char *kSettingsGroup;
   static const int kProgressInterval;
@@ -54,9 +54,9 @@ class TranscodeDialog : public QDialog {
   void SetFilenames(const QStringList &filenames);
 
  protected:
-  void showEvent(QShowEvent*);
-  void closeEvent(QCloseEvent*);
-  void timerEvent(QTimerEvent *e);
+  void showEvent(QShowEvent*) override;
+  void closeEvent(QCloseEvent*) override;
+  void timerEvent(QTimerEvent *e) override;
 
  private:
   void LoadGeometry();
@@ -78,8 +78,8 @@ class TranscodeDialog : public QDialog {
   void LogLine(const QString message);
   void Options();
   void AddDestination();
-  void accept();
-  void reject();
+  void accept() override;
+  void reject() override;
 
  private:
   QMainWindow *mainwindow_;

src/transcoder/transcoder.h

@@ -80,7 +80,7 @@ class Transcoder : public QObject {
   void AllJobsComplete();
 
  protected:
-  bool event(QEvent *e);
+  bool event(QEvent *e) override;
 
  private:
   // The description of a file to transcode - lives in the main thread.

src/transcoder/transcoderoptionsaac.h

@@ -32,10 +32,10 @@ class Ui_TranscoderOptionsAAC;
 class TranscoderOptionsAAC : public TranscoderOptionsInterface {
  public:
   explicit TranscoderOptionsAAC(QWidget *parent = nullptr);
-  ~TranscoderOptionsAAC();
+  ~TranscoderOptionsAAC() override;
 
-  void Load();
-  void Save();
+  void Load() override;
+  void Save() override;
 
 private:
   static const char *kSettingsGroup;

src/transcoder/transcoderoptionsasf.h

@@ -32,10 +32,10 @@ class Ui_TranscoderOptionsASF;
 class TranscoderOptionsASF : public TranscoderOptionsInterface {
  public:
   explicit TranscoderOptionsASF(QWidget *parent = nullptr);
-  ~TranscoderOptionsASF();
+  ~TranscoderOptionsASF() override;
 
-  void Load();
-  void Save();
+  void Load() override;
+  void Save() override;
 
 private:
   static const char *kSettingsGroup;

src/transcoder/transcoderoptionsdialog.h

@@ -40,16 +40,16 @@ class TranscoderOptionsDialog : public QDialog {
 
  public:
   explicit TranscoderOptionsDialog(Song::FileType type, QWidget *parent = nullptr);
-  ~TranscoderOptionsDialog();
+  ~TranscoderOptionsDialog() override;
 
   bool is_valid() const { return options_; }
 
-  void accept();
+  void accept() override;
 
   void set_settings_postfix(const QString &settings_postfix);
 
  protected:
-  void showEvent(QShowEvent *e);
+  void showEvent(QShowEvent *e) override;
 
  private:
   Ui_TranscoderOptionsDialog *ui_;

src/transcoder/transcoderoptionsflac.h

@@ -32,10 +32,10 @@ class Ui_TranscoderOptionsFLAC;
 class TranscoderOptionsFLAC : public TranscoderOptionsInterface {
  public:
   explicit TranscoderOptionsFLAC(QWidget *parent = nullptr);
-  ~TranscoderOptionsFLAC();
+  ~TranscoderOptionsFLAC() override;
 
-  void Load();
-  void Save();
+  void Load() override;
+  void Save() override;
 
 private:
   static const char *kSettingsGroup;

src/transcoder/transcoderoptionsinterface.h

@@ -29,7 +29,7 @@
 class TranscoderOptionsInterface : public QWidget {
  public:
   explicit TranscoderOptionsInterface(QWidget *parent) : QWidget(parent) {}
-  virtual ~TranscoderOptionsInterface() {}
+  ~TranscoderOptionsInterface() override {}
 
   virtual void Load() = 0;
   virtual void Save() = 0;

src/transcoder/transcoderoptionsmp3.h

@@ -36,10 +36,10 @@ class TranscoderOptionsMP3 : public TranscoderOptionsInterface {
 
  public:
   explicit TranscoderOptionsMP3(QWidget *parent = nullptr);
-  ~TranscoderOptionsMP3();
+  ~TranscoderOptionsMP3() override;
 
-  void Load();
-  void Save();
+  void Load() override;
+  void Save() override;
 
  private slots:
   void QualitySliderChanged(int value);

src/transcoder/transcoderoptionsopus.h

@@ -32,10 +32,10 @@ class Ui_TranscoderOptionsOpus;
 class TranscoderOptionsOpus : public TranscoderOptionsInterface {
  public:
   explicit TranscoderOptionsOpus(QWidget *parent = nullptr);
-  ~TranscoderOptionsOpus();
+  ~TranscoderOptionsOpus() override;
 
-  void Load();
-  void Save();
+  void Load() override;
+  void Save() override;
 
  private:
   static const char* kSettingsGroup;

src/transcoder/transcoderoptionsspeex.h

@@ -32,10 +32,10 @@ class Ui_TranscoderOptionsSpeex;
 class TranscoderOptionsSpeex : public TranscoderOptionsInterface {
  public:
   explicit TranscoderOptionsSpeex(QWidget *parent = nullptr);
-  ~TranscoderOptionsSpeex();
+  ~TranscoderOptionsSpeex() override;
 
-  void Load();
-  void Save();
+  void Load() override;
+  void Save() override;
 
  private:
   static const char *kSettingsGroup;

src/transcoder/transcoderoptionsvorbis.h

@@ -32,10 +32,10 @@ class Ui_TranscoderOptionsVorbis;
 class TranscoderOptionsVorbis : public TranscoderOptionsInterface {
  public:
   explicit TranscoderOptionsVorbis(QWidget* parent = nullptr);
-  ~TranscoderOptionsVorbis();
+  ~TranscoderOptionsVorbis() override;
 
-  void Load();
-  void Save();
+  void Load() override;
+  void Save() override;
 
  private:
   static const char *kSettingsGroup;

src/transcoder/transcoderoptionswavpack.h

@@ -31,10 +31,10 @@ class Ui_TranscoderOptionsWavPack;
 class TranscoderOptionsWavPack : public TranscoderOptionsInterface {
  public:
   explicit TranscoderOptionsWavPack(QWidget *parent = nullptr);
-  ~TranscoderOptionsWavPack();
+  ~TranscoderOptionsWavPack() override;
 
-  void Load();
-  void Save();
+  void Load() override;
+  void Save() override;
 
  private:
   static const char *kSettingsGroup;