_colorizer = new Colorizer(); _legendColorizer = new LegendColorizer(_ctl);  _colorizer.setEnabled(true); _legendColorizer.setEnabled(false);
	public void initialize(Graph g) {		_g = g;		_registry = getRegistry();		_registry.setGraph(new PGraph(g));				// antialias?		setHighQuality(_settings.getBoolean(RenderSettings.ANTIALIAS));				// Initialize built-in Layouts		initStandardLayouts();		if (!_layoutRunning && !_isExternalLayoutHandler) {		    _actions = _fd_actions;		// set Force Directed as default		}	    _empty = false;	    		// Begin by randomly setting all the items		doSemiRandomLayout();				_first_initialization = false;	}