Search found 11179 matches

by david.gilbert
Sun Sep 08, 2019 1:49 pm
Forum: JFreeChart
Topic: Migrating to 1.5.0
Replies: 4
Views: 2276

Re: Migrating to 1.5.0

No, there are breaking API changes. The README on the GitHub project page provides an overview of the main changes:

https://github.com/jfree/jfreechart
by david.gilbert
Tue Jul 02, 2019 5:57 am
Forum: JFreeChart
Topic: Pert Chart support in jfreechart
Replies: 1
Views: 332

Re: Pert Chart support in jfreechart

No, JFreeChart is more targeted at plotting numerical and time-series data.
by david.gilbert
Tue Jul 02, 2019 5:53 am
Forum: JFreeChart
Topic: A host of questions, two easy and one very hard
Replies: 6
Views: 694

Re: A host of questions, two easy and one very hard

The getSeriesStroke() method will not return null if the autoPopulateSeriesStroke flag is set to true, which I think is the default:

http://www.jfree.org/jfreechart/api/jav ... e-boolean-
by david.gilbert
Mon Jul 01, 2019 6:59 am
Forum: JCommon
Topic: hi guys, i have a question please help me!
Replies: 1
Views: 1363

Re: hi guys, i have a question please help me!

Which test fails? What are the results on newer JREs? Note that JCommon isn't used in the latest versions of JFreeChart, so another option would be to migrate to the latest release of JFreeChart.
by david.gilbert
Mon Jul 01, 2019 2:39 am
Forum: JFreeChart
Topic: AbstractDataSource
Replies: 1
Views: 357

Re: AbstractDataSource

I'm not sure of the version numbers you are referring to, but AbstractDataSource became AbstractDataset way back in the history of JFreeChart.
by david.gilbert
Mon Jul 01, 2019 2:36 am
Forum: JFreeChart
Topic: A host of questions, two easy and one very hard
Replies: 6
Views: 694

Re: A host of questions, two easy and one very hard

For your second question, could it be that the renderer is not an instance of DefaultCategoryItemRenderer?
by david.gilbert
Mon Jul 01, 2019 2:31 am
Forum: JFreeChart
Topic: A host of questions, two easy and one very hard
Replies: 6
Views: 694

Re: A host of questions, two easy and one very hard

The first issue is cause by the drawing of the zero baseline for the domain axis - this is a vertical line drawn at the value 0 on the x-axis. You have this line in your code: xyp.setDomainZeroBaselineVisible(true); Remove it and the baseline won't be drawn anymore and that should solve your problem.
by david.gilbert
Mon Jul 01, 2019 2:19 am
Forum: JFreeChart
Topic: How to use/set LocalizationBundle.properties files correctly
Replies: 1
Views: 267

Re: How to use/set LocalizationBundle.properties files correctly

The correct file will be picked up automatically based on the default locale of the user's runtime Java Virtual Machine.
by david.gilbert
Mon Jul 01, 2019 2:17 am
Forum: FXGraphics2D
Topic: Need help?
Replies: 1
Views: 4760

Re: Need help?

by david.gilbert
Mon Jul 01, 2019 2:14 am
Forum: FXGraphics2D
Topic: java.lang.NoSuchMethodError using jfreechart-fx
Replies: 1
Views: 404

Re: java.lang.NoSuchMethodError using jfreechart-fx

At first glance this appears to be a bug in JavaFX. Did you try running it on Java 9 for a comparison?
by david.gilbert
Tue Mar 05, 2019 9:52 pm
Forum: JFreeChart
Topic: Series curve labels are overlapping
Replies: 1
Views: 734

Re: Series curve labels are overlapping

There isn't a general solution for this in JFreeChart. I don't know what might be possible within JasperReports.
by david.gilbert
Tue Mar 05, 2019 9:51 pm
Forum: JFreeChart
Topic: Problem while loading
Replies: 4
Views: 1252

Re: Problem while loading

First, please post the exact exception message you see. Second, perhaps try a more recent version of JFreeChart (1.0.14 is quite old).
by david.gilbert
Sat Mar 02, 2019 8:54 pm
Forum: JFreeChart
Topic: hi there, i hope you can help !
Replies: 1
Views: 818

Re: hi there, i hope you can help !

Did you see the setUpperBound() method?
by david.gilbert
Sat Mar 02, 2019 8:53 pm
Forum: JFreeChart
Topic: question about display Z-Axis ?
Replies: 1
Views: 741

Re: question about display Z-Axis ?

No, not in JFreeChart. But you can do this in Orson Charts, another chart library I wrote:

https://github.com/jfree/orson-charts
by david.gilbert
Wed Feb 27, 2019 6:40 am
Forum: JFreeChart
Topic: Graph Time and Point label distorted
Replies: 8
Views: 2365

Re: Graph Time and Point label distorted

I guess the permissions on your dropbox don't allow others to access the image. Can you upload it somewhere else?