void set (std::vector<RegionView*>&);
long set (TimeAxisView*, nframes_t, nframes_t);
void set (boost::shared_ptr<Evoral::ControlList>);
void set (std::vector<RegionView*>&);
long set (TimeAxisView*, nframes_t, nframes_t);
void set (boost::shared_ptr<Evoral::ControlList>);