provider = new ChartProvider(new Dimension(200, 125), ChartType.LINE_XY, data);
provider.setColors(new Color[] { Color.decode("#3072F3"), Color.RED,
Color.decode("#00aaaa") });
provider.setLineStyles(new LineStyle[] { new LineStyle(2, 4, 1) });
provider.addShapeMarker(new ShapeMarker(MarkerType.SQUARE, Color.RED, 0, -1, 5));
provider.addShapeMarker(new ShapeMarker(MarkerType.SQUARE, Color.BLUE, 1, -1, 5));
provider.addShapeMarker(new ShapeMarker(MarkerType.SQUARE, Color.decode("#00aa00"), 2, -1,
5));
add(new Chart("lineChart", provider));
data = new AbstractChartData()