private SpinnerListModel spinnerModel = new SpinnerListModel();
private boolean spinnerIsReady;
private boolean comboIsReady;
public ParameterModelTableCellEditor(Color bg, Color fg) {
spinner = new MouseWheelSpinner();
spinner.setModel(spinnerModel);
spinner.addChangeListener(this);
comboBox = new JComboBox();
comboBox.addActionListener(this);