www.jfree.org

Each chart repaint will redraw everything, so it isn't the most efficient. There aren't any optimisations available to make it faster, unfortunately. There was a project that was optimising for realtime updates: https://sourceforge.net/projects/jrobin/ I don't think it is maintained anymore (I might...

Yes, XYBlockRenderer would do the job. In the demos you can try XYBlockChartDemo1.java and also CrossSectionDemo1.java.

If you are using XYLineAndShapeRenderer, the shape displayed for any particular data item is returned by the method: public Shape getItemShape(int row, int column) The default implementation for this just returns one shape per data series, but if you override it you can return a different shape for ...

Maybe try the reflection hack posted here:

https://stackoverflow.com/questions/268 ... tips-delay

A new version of JFreeChart-FX (1.0.1) has been released. This project contains a set of extensions to allow JFreeChart to be used in JavaFX client applications:

https://github.com/jfree/jfreechart-fx

It was renamed LegendTitle because, if I recall correctly, the legend code was integrated into the title/subtitle mechanism for layout purposes.

The setPosition() method is still there, it is just that the class used for the argument (RectangleEdge) has moved to a new package *within* JFreeChart (so the JCommon dependency could be dropped). So make sure you are not importing the old RectangleEdge class from JCommon.

Will the new release on the 1.0 branch be functionally equivalent to 1.5? You mentioned that 2D charts display more cleanly in 1.5. Is this something that would be added to the 1.0 branch. I'm leaning towards moving on to 1.5, but want to understand what the next release on the 1.0 branch will incl...

Does that mean than 1.0.20 is the last "official" version of JFreeChart 1.0.? Are their any requirements from your side regarding further changes in JFreeChart 1.0? Yes. Ideally 1.0.x would stay API compatible, but if you want to maintain a fork then you are free to evolve it as you want. - Removal...

As part of the streamlining of all my open source projects, I decided I don't want to maintain the "faux" 3D charts in JFreeChart, when there are better options in Orson Charts. Your options include: [*] stick with JFreeChart 1.0.x - I will make a new release on that branch with the latest bug fixes...

For 3D bar charts, I use Orson Charts:

https://github.com/jfree/orson-charts

Is it something like this, which uses the XYStepRenderer class?

https://github.com/jfree/jfreechart/blo ... Sample.png

A new release of JFreeChart is now available: Version 1.5.0 (5 November 2017) all JavaFX classes moved to a separate project; added cleaner method to create histograms in ChartFactory; JCommon removed as a dependency, and required classes incorporated directly (including package rename); pull reques...

Orson Charts 1.7 has been released, along with a new project Orson Charts FX 1.0 that contains extensions that allow Orson Charts to be used with JavaFX. Version 1.7 : 17-Nov-2017 [*] removed JavaFX support to a separate project Orson Charts FX; [*] fixed cell content bug in GridElement; [*] fixed b...