Bug report #19866

"Convert map to raster" algorithm does not export with transparent background despite the option

Added by Harrissou Santanna about 2 years ago. Updated almost 2 years ago.

Status:Closed
Priority:Normal
Assignee:Alexander Bruy
Category:Processing/QGIS
Affected QGIS version:3.3(master) Regression?:No
Operating System: Easy fix?:No
Pull Request or Patch supplied:Yes Resolution:fixed/implemented
Crashes QGIS or corrupts data:No Copied to github as #:27690

Description

In the "convert map to raster" alg, i'd have thought it would export the map with the background color set in project properties --> General (say "red" for example), and when the transparency is on, that background becomes transparent. But in both cases, it exports with a white background, rgb in one case, rgba in the second (with a=255).
some light discussion at https://github.com/qgis/QGIS-Documentation/pull/2977#discussion_r216200517

Associated revisions

Revision 8919d604
Added by Alexander Bruy almost 2 years ago

[processing] use background color from the project settings in the rasterize algorithm (fix #19866)

Revision 42c7712b
Added by Alexander Bruy almost 2 years ago

[processing] use background color from the project settings in the rasterize algorithm (fix #19866)

(cherry picked from commit 8919d604a897c7afe542922bdfc6a7f901fd2d10)

History

#1 Updated by Alexander Bruy almost 2 years ago

  • Pull Request or Patch supplied changed from No to Yes
  • Assignee set to Alexander Bruy
  • Status changed from Open to In Progress

#2 Updated by Alexander Bruy almost 2 years ago

  • % Done changed from 0 to 100
  • Status changed from In Progress to Closed

#3 Updated by Alexander Bruy almost 2 years ago

  • Resolution set to fixed/implemented

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