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Hi karun, what kind of "dataset" are you using? XYDataset or CategoryDataset? What are the "data values" of which you have more than 250 ? It seems that these are individual series, each of which its producing is own entry in the legend. In that case, your problem is probably less of a JFreeChart/la...

Hi,
short answer: no. One axis can have multiple datasets but one dataset can only be assigned to one axis. You will have to split your dataset into two and assign these two datasets separately to the two axes you need.
Regards
Paradoxoff

I just read the API documentation for the JDBCXYDataset class and had a look at the source. The dataset is populated via a call to executeQuery with the string sql query. The sql query must return at least two columns. The first column will be the x-axis and remaining columns y-axis values. executeQ...

Sorry, I still don´t get it! A Dataset may contain several series (each of which is characterized by a "name", i.e. an instance of Comparable) which in turn may contain several items or "data points". So you can add Series to a Dataset but no Dataset to another Dataset! You could, however add all se...

Hi, could you please specify which classes your are talking about? The XYDataset-Interface only declares methods for getting data out (since this is what is needed during generation of the chart) but it does not declare any methods for getting data in. The methods to put data in an XYDataset-instanc...

Can you post your full code sample?

Hi pills, I assume that the first part of your code resides in the main method of your application class? In the rpeent form, your code is not compilable which makes it difficult for people to check what is going on. Since your "chart" is not displayed at all I assume that you are not even seeing a ...

Hi Jason, you set these and other attributes in the renderer. You assign a renderer to an XYPlot (or more precisely to a dataset of a plot) in the method XYPlot.setRenderer. Within the renderer, you can define the stroke, size and lots of other things by calling, e. g., AbstractRenderer.setSeriesStr...

Hi vache, you are right that renderers can only be applied to dataset. But within the renderer you have the possibility to specify index-specific settings, such as the methods setSeriesShapesVisible and setSeriesLinesVisible in class XYLineAndShapeRenderer. They accept an int parameter that denotes ...

Hi humanoid,
please have a look at the lookupSeriesXXX methods in AbstractRenderer.
They will give you what you want.
Regards,Paradoxoff

Hi,
I think what you want is not possible!
The mapping to an axis is done for all series of the dataset, as is the mapping to a specific renderer.
When you need to map two different series to two different axis, you have to create two different datasets!
Regards, paradoxoff

Maybe you can try two things:
1. Check the font before and after you change it (e. g. have it printed to the console). Maybe the happen to be the same?
2. Try to use an exotic font (size > 24) to see if anything is changing and if so what is changing?

regards, paradoxoff

Hi urishmueli, your code looks ok! (sorry for my stupid questions earlier today ) :( If I get you right, you see a chart, but the labels are still in the default font? Or are you trying to update an existing chart that simply doesn´t change? In the latter case, make sure that the chart you are chang...

Hi, what means "it doesn´t work" ? 1. Code cannot be compiled 2. Code can be compiled and runs but generates an error message upon trying to change the font 3. Code runs and does not produce an error message, but nothing happens. Please not that getCategoryPlot, getDomainAxis and setLabelFont are me...

Since I have already started to ask: In another part of the GUI, changing the order of the series within a set is required. I thus added the following method to my dataset class: public void setIndexOf(Comparable seriesKey,int newIndex) { if (seriesKey == null) { throw new IllegalArgumentException( ...