www.jfree.org

Yes, I've seen this in the developer guide. BUt what is wrong for setSeriesFillPaint()? I would like to have a waterfall chart where I can set individual colors for each bar.

Well if you want to have all positive and negative values in the same color and start/end value in another color, this is a bug! E.g. start bar is green, end bar is red, bars in between are yellow. And suddenly you see a 0-bar in red! This is a bug.

If a bar in a waterfall chart has value 0, it's color is the same as the last bar! Is this a known bug?

How to change the colors of the bars of a waterfall chart? I tried this, but the colors don't change: final WaterfallBarRenderer renderer = new WaterfallBarRenderer(); renderer.setSeriesFillPaint(1, Color.BLUE); renderer.setSeriesFillPaint(2, Color.BLUE); renderer.setSeriesFillPaint(3, Color.BLUE); ...

It would be very usefull to have the JFreeChart version in the MANIFEST.MF file: Specification-Vendor: jFree.org Specification-Title: jFreeChart Specification-Version: 1.0.14 This can be checked via looking into the JAR's MANIFEST.MF but also with code: org.jfree.chart.JFreeChart.getClass().getPacka...

I try to set a custom TickUnit for SpiderWebPlot but can't get the axis reference. How can I get the axis/axes to set my custom TickUnit?

And another one looking for this: Logarithmic scaling on a number axis

1891928: PercentageAxis (1891921: Enhanced LogarithmicAxis) :
viewtopic.php?f=3&t=12410

enhanced LogarithmicAxis - ID: 1891921:
http://sourceforge.net/tracker/index.ph ... tid=315494

And another issue: the SpiderWebPlot.draw() method first draws the labels and then tha polygons. In my case, I would like the other way round: first draw the polygons and after this, draw the labels above (!) the polygons. Reason: with many polygons, the labels get pretty unreadable and therefore us...

When I want to display a SpiderWebPlot, all negative values will just be silently removed! In the Javadoc of SpiderWebPlot: This plot doesn't support negative values at present. I don't understand why, as other charts in JFreeChart don't have problems with negative values. When will it be supported?...

Just found out that SpiderWebPlot doesn't support negative values! Why not? And when will it support negative values?

I try to subclass SpiderWebChart and inline your patch code for the grid, but I can't get the grid drawn below the chart. Either the grid is over the chart or it isn't painted at all: /** * Overwrites super. */ @Override public void draw(final Graphics2D g2, final Rectangle2D area, final Point2D anc...

It would be nice to have 2 different versions: 1 with debug informations and 1 optimized (compiler flag optimize) for every day usage.

Okay, I found the patch from tfoudray (http://sourceforge.net/tracker/index.php?func=detail&aid=1588949&group_id=15494&atid=315494) that enables the feature to draw ticks and its values. I took his code and added the feature for web grid lines. I basically copied draw() from the "SpiderWebPlot" clas...

How can I enable the grid of the spider web - like shown in the second image on http://en.wikipedia.org/wiki/Radar_chart ?