www.jfree.org

I have noticed that Java2D is slower for me on Linux than on Windows (same machine), but I don't know the reason why. And sometimes the difference is as much as a factor of 10 (but usually less). What type of chart are you drawing? In most places, the JFreeChart code tries to be flexible rather tha...

we have a problem with the performance of JFreeChart on Linux. On Windows 2000 it takes 1 sec to genearate a PNG timeseries chart with 2 series. On our Linux box (same mem and processor) the overall task takes 10 secs. We are using Jboss as appserver and jdk 1.4.2. Are there any performance issues o...

There is an RFE (I don't know the id, so you'll need to search for it) at SourceForge that includes code for increasing the dpi for the PNG encoder - I haven't integrated the code yet, but you could use it with a little bit of work. Thanks for the information. I am going to search for it .. BTW: I ...

I created images in PNG and JPEG, but the quality is always ugly.
I need to store images in files as PNG or JPEG.
Is there a way to genarte images with higher resolution.

thx for any help

What is the way to display each legend item on a separate orw ?

thx in advance