public static final Paint  DEFAULT_LABEL_BACKGROUND_PAINT
            = new Color(255, 255, 192);

    /** The default series label outline paint. */
    public static final Paint  DEFAULT_LABEL_OUTLINE_PAINT = Color.black;

    /** The default series label outline stroke. */
    public static final Stroke DEFAULT_LABEL_OUTLINE_STROKE
            = new BasicStroke(0.5f);