change axis color and line color on a XYLineChart

[marcopolo]

Hello,
i wonder to know how can we choose the color of the axis and how to change the color of the line we draw in a graph XYLineChart

thanks a lot

[oacis]

See point 6 of the FAQ

6. I want to set my own colors for each series in my chart. How do I do that?

for changing the axis colours, have a look at the javadocs for

Code: Select all

org.jfree.chart.axis.Axis
org.jfree.chart.axis.CategoryAxis
org.jfree.chart.axis.ValueAxis

and their associated subclasses.

You will need to have a look at the methods:

Code: Select all

setTickLabelPaint
setTickMarkPaint
setAxisLinePaint
setLabelPaint

in general their usage is

Code: Select all

set...Paint(new Color(R, G, B, A))

for Red, Green, Blue and Alpha (transparency) values as int. The Alpha value is optional