virtual void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false) = 0;
virtual void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false) = 0;
virtual void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>) = 0;
virtual void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false) = 0;
virtual void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false) = 0;
virtual void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>) = 0;