protected:
void master_changed (bool, PBD::Controllable::GroupControlDisposition, boost::shared_ptr<AutomationControl>);
- bool actually_set_value (double, PBD::Controllable::GroupControlDisposition group_override);
+ void actually_set_value (double, PBD::Controllable::GroupControlDisposition group_override);
void pre_remove_master (boost::shared_ptr<AutomationControl>);
void post_add_master (boost::shared_ptr<AutomationControl>);