Bug 315366 "Auto" for Curve Fitting Line is not black but transparent
Description: "Auto" for Curve Fitting Line is not black but transparent. Build number: 2.6.0.v20100602-0949 Steps to reproduce: 1. New a chart, in Format Chart->Series->Value (Y) Series, tick "Shown Curve Fitting Line", click "Curve Fitting Line" button. 2. Select "Auto" for Color. Expected result: The line is shown with color black. Actual result: The line disappears. Error log: N/A
chart/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/composites/LineAttributesComposite.java
private transient boolean bEnableVisibility = true;
	private transient Vector<Listener> vListeners = null;
	public static final int STYLE_CHANGED_EVENT = 1;
	public static final int WIDTH_CHANGED_EVENT = 2;
	public static final int COLOR_CHANGED_EVENT = 3;
	public static final int VISIBILITY_CHANGED_EVENT = 4;
	private transient boolean bEnabled = true;
	private transient boolean bEnableColor = true;
	private transient ChartWizardContext wizardContext;
	/**
	 * @param parent
	 * @param style
	 */
	public LineAttributesComposite( Composite parent, int style,
			ChartWizardContext wizardContext, LineAttributes laCurrent,
			boolean bEnableWidths, boolean bEnableStyles,
			boolean bEnableVisibility )
	{
		super( parent, style );
		this.laCurrent = laCurrent;
		if ( laCurrent == null )
		{
			
			this.laCurrent = AttributeFactory.eINSTANCE.createLineAttributes( );
		}
		this.bEnableStyles = bEnableStyles;
		this.bEnableWidths = bEnableWidths;
		this.bEnableVisibility = bEnableVisibility;
		this.wizardContext = wizardContext;
		init( );