Track::GetKind is private

src/NoteTrack.h

@@ -235,10 +235,10 @@ class AUDACITY_DLL_API NoteTrack final
          mVisibleChannels = CHANNEL_BIT(c);
    }
 
-   TrackKind GetKind() const override { return TrackKind::Note; }
-
  private:
 
+   TrackKind GetKind() const override { return TrackKind::Note; }
+
    void AddToDuration( double delta );
 
    // These are mutable to allow NoteTrack to switch details of representation

src/Track.h

@@ -411,10 +411,9 @@ public:
    // May assume precondition: t0 <= t1
    virtual void InsertSilence(double WXUNUSED(t), double WXUNUSED(len)) = 0;
 
-   // to do: privatize this
+private:
    virtual TrackKind GetKind() const { return TrackKind::None; }
 
-private:
    template<typename T>
       friend typename std::enable_if< std::is_pointer<T>::value, T >::type
          track_cast(Track *track);

src/WaveTrack.h

@@ -640,12 +640,10 @@ private:
    // Protected methods
    //
 
-public:
-   // to do: privatize this
-   TrackKind GetKind() const override { return TrackKind::Wave; }
-
 private:
 
+   TrackKind GetKind() const override { return TrackKind::Wave; }
+
    //
    // Private variables
    //