this.bEnableVisibility = bEnableVisibility;
    public LineAttributesComposite(Composite parent, int style, LineAttributes laCurrent, boolean bEnableWidths,        boolean bEnableStyles)    {        super(parent, style);        this.laCurrent = laCurrent;        if (laCurrent == null)        {            // Create a default line attributes instance            this.laCurrent = AttributeFactory.eINSTANCE.createLineAttributes();        }        this.bEnableStyles = bEnableStyles;        this.bEnableWidths = bEnableWidths;        init();        placeComponents();    }