Bug report #19231

[Raster properties] Transparency tab: Add values from display button does nothing

Added by Harrissou Santanna over 2 years ago.

Status:Open
Priority:Normal
Assignee:-
Category:Rasters
Affected QGIS version:3.1(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 #:27059

Description

open a raster layer properties dialog, Transparency tab
In the custom transparency options, there's a "Add values from display" button.
Clicking on it brings to the map canvas so that you can click inside and brings you back to the dialog but nothing is added to the list.

I don't know what it's supposed to render but I'm not sure that's the expected behavior.

I'm on windows 10, in case...

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