JFreeChart: how to change XYPlot foreground color?

问题

The JFreeChart XYPlot background color is changed using setBackgroundPaint() but there doesn't seem to be a corresponding setForegroundPaint().

XYPlot plot = (XYPlot) chart.getPlot();
plot.setBackgroundPaint(Color.BLACK);

How is the foreground color (the plot) changed?

回答1:

eg:

XYItemRenderer renderer = plot.getRenderer();
renderer.setSeriesPaint(0, Color.CYAN);

来源：https://stackoverflow.com/questions/4052083/jfreechart-how-to-change-xyplot-foreground-color