virtual void Progress(double d) const
CommandContext(AudacityProject &p, const wxEvent *e=nullptr, int ii=0, const CommandParameter ¶m=CommandParameter{})
virtual void Error(const wxString &message) const
virtual void Status(const wxString &message, bool bFlush=false) const
void AddBool(const bool value, const wxString &name={}) const
void StartField(const wxString &name) const
void AddItem(const wxString &value, const wxString &name={}) const
std::unique_ptr< CommandOutputTargets > pOutput