Bug report #13868

change transparency of all rules by right click crashes qgis

Added by Regis Haubourg over 8 years ago. Updated over 8 years ago.

Affected QGIS version:2.12.0 Regression?:No
Operating System: Easy fix?:No
Pull Request or Patch supplied:No Resolution:
Crashes QGIS or corrupts data:Yes Copied to github as #:21891


Hi, with rule based symbols on point layers, when trying to batch change transparency of rules, we got a crash.
This area has seen crashes on almost every version of qgis and lots of regression. That would deserve unit tests.


#1 Updated by Matthias Kuhn over 8 years ago

  • Priority changed from High to Severe/Regression
  • Status changed from Open to Feedback

I could not reproduce,

Select all rules, right click, change transparency, change value, click ok

#2 Updated by Sebastian Dietrich over 8 years ago

I can not reproduce this either. Neither 2.12.0 nor master crashes.

  • Could you please export the style you are trying to batch change and attach it here?
  • To what value are you setting the transparency?
  • Are you changing all rules or only a subset?
  • Does this only happen when working with a certain layer? What kind of layer is this (shapefile, postgres, ...)?

#3 Updated by Regis Haubourg over 8 years ago

  • Status changed from Feedback to Closed

Hi, in fact crash did occur after having made a classification by categories, then switch to ruled based rendered. I couldn't reproduce again today.
Sorry for raising the issue so fast, it looked so much like recurrent crashes before...
I close the issue now.Régis

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