I\'m extending the JFreeChart ChartComposite class. When I try to create the instance of extended class I\'m getting java.lang.VerifyError : .... incompatible object argument for fu开发者_如何学Pytho
I\'m using a XYPlot to show a line graph with 1 or more lines in it. I have it combined with a listener pattern so it can receive updates: if so, it removes the lines using a dataset.removeAllSeries()
I\'m adding Internationalization into a Tapestry web-app which uses Jasper Reports to generate normal tabular reports and also charts and graphs via JFreeChart.
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