Bug report #8554

Diagrams: pie charts are sometimes scaled non-uniform

Added by Andreas Neumann about 6 years ago. Updated about 6 years ago.

Status:Closed
Priority:Severe/Regression
Assignee:Matthias Kuhn
Category:-
Affected QGIS version:master Regression?:No
Operating System: Easy fix?:No
Pull Request or Patch supplied:No Resolution:
Crashes QGIS or corrupts data:No Copied to github as #:17304

Description

When setting a minimum size for pie charts and printing or exporting to PDF some smaller diagrams (those at or below the minimum size) are drawn distorted.

This does not happen on screen - only when exporting to PDF or printing.

See attached PDF and PNG look at some of the smaller pie charts.

02_Betriebe.pdf - PDF with some non-uniform scaled pie charts. (4.2 MB) Andreas Neumann, 2013-09-02 01:37 PM

piecharts_diagram_scaling_problem.png - Some problematic non-uniformed scaled diagrams (1.04 MB) Andreas Neumann, 2013-09-02 01:40 PM

Associated revisions

Revision fef175b6
Added by Matthias Kuhn about 6 years ago

[diagram] Workaround floating point errors leading to diagram distortion
Fix #8554

History

#2 Updated by Andreas Neumann about 6 years ago

You can download a sample project here: http://www.carto.net/neumann/temp/diagramproject.zip

#3 Updated by Matthias Kuhn about 6 years ago

  • Status changed from Open to Closed

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