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I am using a line chart where you can select hide and unhide values (and with that colored lines in the chart) by setting the corresponding checkboxes. As the number of colors changes, the DrawingSupplier for the chart must use a new array of colors. Unfortunately, the method plot.setDrawingSupplier...

dtopolsek wrote:hope it helps

Unfortunately not: I could not find the method you mention.

Any other guesses?

I am analyzing the the results of anual surveys. My DefaultCategoryDataset contains the answers as rows, and the years as columns. Each field in the table contains the absolute values (sums) , i. e. the number of persons who selected this answer. So in my case, "66" doesn't mean "66%" (as usually im...