public ParamWindow(Params currentParams)
        {
            InitializeComponent();

            _oldParams = currentParams;
            //_newParams = _oldParams;

            fpsTbo.Text = currentParams.FPS.ToString();

            //paramGrid.DataContext = _newParams;
        }
        private void Okay(ParamWindow sender, Params parameters)
        {
            Parameters = parameters;

            _paramWindow?.Close();
            _paramWindow = null;
            Resume();
        }