void add_controls(const std::string &heading, ControlType control_type,
SpinnerGroup spinner_group,
const MIDIMappingProto &mapping_proto, const std::vector<Control> &controls);
void add_controls(const std::string &heading, ControlType control_type,
SpinnerGroup spinner_group,
const MIDIMappingProto &mapping_proto, const std::vector<Control> &controls);