+class TrackSelection : public TrackViewList
+{
+public:
+ TrackSelection (PublicEditor const * e) : _editor (e) {}
+ TrackSelection (PublicEditor const *, TrackViewList const &);
+
+ virtual ~TrackSelection ();
+
+ TrackViewList add (TrackViewList const &);
+
+private:
+ PublicEditor const * _editor;
+};