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Hi, Is this what you need? 6. I want to set my own colors for each series in my chart. How do I do that? You can use the setSeriesPaint() method in the renderer. For example, the following code could be used for a bar chart: CategoryItemRenderer renderer = plot.getRenderer(); renderer.setSeriesPaint...

You're making a JBuilder component for JFreeChart? That's pretty cool. :D any suggest? You currently have a property editor for the dataset ( screenshot 1 ), but that's mostly useful in the GUI design stage; eventually that dataset will have to be populated in code from a database result or some oth...

What kind of Chart are you using?

If it's a Pie Chart, have a look at PiePlot.getLabelGenerator() and StandardPieItemLabelGenerator.

Have a look at DatasetUtilities.sampleFunction2D().

You can use the setSeriesPaint() method of your Renderer object.

Use the setTickUnit() function of your Y-axis.

i'm displaying it in my browser. beyond that i'm not sure how it's being displayed. Aside from what David said, the tooltips are a Java Swing feature and don't translate directly to the browser. If you want to display tooltips in the browser, you'll have to use the image map feature, setting "alt" ...

Are you displaying the plot in a ChartPanel (or ChartFrame)?

JPEG compression is no good for saving large areas of a single color. Use the PNG output format instead.

JFreeChart has a bugtracker on Sourceforge.net:
http://sourceforge.net/tracker/?group_i ... tid=115494

That looks about right

I have no experience with running JFreeChart on a UNIX platform, but if the target JDK is a 1.4+, you might try headless awt as an alternative to the PJA toolkit.

What team? ;) (David is doing almost everything on his own) The GUI is known to be broken, it hasn't been updated in quite a while. It will be fixed prior to the 1.0 release, but I don't know when exactly. Please add your feature request to the RFE Tracker , or it might get lost in the tons of other...

The javadocs for the deprecated method normally contain a suggested alternative.
http://www.jfree.org/jfreechart/javadoc/

Set the value of the remaining six points to null.