Need help?

A discussion forum for Orson Charts (a 3D chart library for the Java platform).
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Andy99
Posts: 1
Joined: Fri Jul 06, 2018 10:16 am
antibot: No, of course not.

Need help?

Post by Andy99 » Fri Jul 06, 2018 10:17 am

Hello, I'm using OrsonCharts library and it is really amazing, but I have 2 questions.
In my application I use a chart that updates dinamically, but when I add a new value it simply don't update. In JFreechart I used "dataset.setNotify(true)" but here it updates the chart, but fires a null pointer exception in some drawComponent method in Chart3DPanel class. Am I doing something wrong or is there a method that I can call to update the chart safely?
Second: How can I hide the legend?

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