#include "pbd/signals.h"
#include "ardour/types.h"
+namespace ARDOUR {
+ class Playlist;
+}
+
class RegionView;
class TimeAxisView;
void by_position (std::list<RegionView*>&) const;
void by_track (std::list<RegionView*>&) const;
+ size_t n_midi_regions() const;
+
+ std::set<boost::shared_ptr<ARDOUR::Playlist> > playlists () const;
+ std::list<PBD::ID> pending;
+
private:
void remove_it (RegionView*);