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I added a new version of MyLogarithmicAxis/PercentageAxis that overwrites refreshTicksHorizontal() which should do the trick. This is untested as I don't need this. If only it would be integrated into JFreeChart, as other people also like this functionality ... :cry: Thanks mhilpert. I've tried out...

@blutfink: sorry, I just needed the vertical axis, so far. The next version that I will update these days will have the corresponding refreshTicksHorizontal(). @rantfoil: I added your changes to my custom LogarithmicAxis. It didn't change my logarithmic charts but obviously java2DToValue() also nee...

Thanks dave! I've retrieved the latest XYPlot from the CVS and tried it out. After removing the primary set, it doesn't throw NullPointerException anymore, however, the gridlines at the background are gone with primary set but as soon as I add it back, the gridlines re-appear. I wonder if this is d...

Has anyone else experienced the similar problem or is it just me who's got this wrong? Thanks.

Hi dave,

Have you taken any time to look into this potential bug? Please let me know if you find anything. Many thanks.

Hi, My question might seems 'stupid', but the 'problem' I'm having is that I have a dynamic xy chart for my program to show what's going on when it runs, and I set the fixed domain range to 500 points, and it adds one datapoint whenever a new piece of data becomes available, but when I run my progra...

yea, that seems to be the problem. thanks skunk.

I think it means the lengths of the bars get updated automatically whenever the underlying dataset is changed.

I've also got an application that needs this sort of functionality. Any suggestion would be very much appreciated. Thanks.

Here's some code I'm using: private FastXYPlot getFastPlot () { // setting up x and y axes NumberAxis domainAxis = new NumberAxis("T"); domainAxis.setAutoRange(true); domainAxis.setAutoRangeIncludesZero(true); NumberAxis rangeAxis = new NumberAxis(ResultData.getYAxisName(dataType)); rangeAxis.setAut...

I've tried many different values of the parameters of the stroke, but I cannot see any changes (e.g. stroke shape, size, etc). Any other possibilities that could cause this problem?

Hi. I've tried different ways to do this, but it just doesn't seem to be working for me. Here is what I've done: chart.getXYPlot().getRenderer().setStroke(new BasicStroke(0.0f, BasicStroke.CAP_ROUND, BasicStroke.JOIN_ROUND, 1.0f, new float[] {2.0f, 6.0f}, 0.0f)); chart.getXYPlot().getRenderer().setB...

I fixed a similar bug in the 1.0.4 release which was posted yesterday. Can you test with that, and let me know if it works. If the bug is still there on 1.0.4, I'll take a closer look. Thanks david. I've tried it again with the latest 1.0.4, but unfortunately, the problem still persists. Again, it ...

adrsingle wrote:does the last version of Jfreechart has these classes

I'd very much like to know as well. Thanks.

Hi, I have, say 3 datasets in the plot, and from time to time, I need to add/remove them from the plot. It works fine with adding/removing the other two datasets, but whenever I try to remove the primary dataset, I get an NullPointerException as following: Exception in thread "AWT-EventQueue-0" java...