Method OnExit

src/gui/mainwindow.cc:176–189

    }

    void OnExit(wxCommandEvent& event) override
    {
        if (wxGetApp().IsWorkerThreadRunning())
        {
            emergencyStop = true;

            /* We need to wait for the worker thread to exit before we can
             * continue to shut down. */

            _exitTimer.StartOnce(100);
        }
        else
            Destroy();
    }

    void OnClose(wxCloseEvent& event) override
    {