private void loadPanel() {
        Vector<String> settings = new Vector<>();
        for (BaseSetting bs : BaseSetting.SETTINGS) {
            settings.add(bs.getName());
        }
        Vector<String> generators = new Vector<>();
        for (BaseGenerator bg : _setting.getGenerators()) {
            generators.add(bg.getName());
        }
        Vector<String> classes = new Vector<>();
        for (BaseClass bc : _setting.getClasses()) {
            classes.add(bc.getName());
        }
        Vector<String> races = new Vector<>();
        for (BaseRace br : _setting.getRaces()) {
            races.add(br.getName());
        }
        _settingsBox = new JComboBox(settings);
        _generatorBox = new JComboBox(generators);
        _classBox = new JComboBox(classes);
        _raceBox = new JComboBox(races);
        _levelSpinner = new JSpinner(new SpinnerNumberModel(1, 1, 30, 1));
        _classLock = new JButton("Lock");
        _raceLock = new JButton("Lock");
    }