private Map<String, JLabel> colorLabels = new HashMap<String, JLabel>();
public ColorSchemeConfigurationFrame(JFrame mainFrame, CubeModel cubeModel) {
super(mainFrame, "Color scheme...", true);
this.cubeModel = cubeModel;
this.pnl3d = new Panel3D();
this.tmpColorScheme = this.cubeModel.getColorScheme().clone();
setLayout(new BorderLayout());
setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);