www.jfree.org

Is there an easy way to switch a chart between 3D and 2D views without recreating the chart? I currently recreate the entire chart when a user toggles between 2D and 3D. However this loses any customizations that the user may have made to the chart. So I am looking to avoid doing that. I am only wor...

You need the jcommon jar file in your path, and you need to import the required classes.

There are several possible answers to this question. Can you tell us more about what you are trying to do? Generally speaking, there is nothing that forces you to use all of the functionality of JFreeChart. For example, a project I am working on only displays pie and bar charts. I am assuming that y...

I noticed that the legend on a pie chart contains the value of each slice. Is there a way to not display the value? For example, if a slice in the pie chart represents the number of cars in a car lot, the legend will display "cars = 10". Basically, it displays the same label as the tooltips and call...

Great! Thanks for shedding some light on that.

OK, I have worked around my problem by calling the fireChartChanged() method. I noticed that the code posted above should work, and firing a chartchagedevent does update the chart panel. My only question now is why are some events (i.e. the first time the tick units are changed) processed as normal,...

OK, well what version are you using? I know that at least since 0.9.21 the default operation is DISPOSE_ON_CLOSE. In anycase, there is nothing stopping you from changing that.

I am using the example in the developer's guide to change the standard tick units so that they display integer values only. However, I would like to be able to toggle that behavior, so I wrote the folllowing code. CategoryPlot plot = chart.getCategoryPlot(); NumberAxis axis = (NumberAxis) plot.getRa...

I'm not sure I understand what you are asking, so the stuff below might not apply. ChartFrame is just a subclass of JFrame. Its constructor sets the default close operation to dispose(). That should only destroy that particular frame. So unless it was the last frame still open your application will ...

I am writing a custom chart customization panel that people can use to change the appearance of charts created with JFreeChart. None of the charts should have any subtitles by default so I expected that the code inside the if statement would be skipped. if (chart.getSubtitleCount() > 0) { this.txtSu...