Bug report #20455
Widget Value Relation
|Affected QGIS version:||3.4.1||Regression?:||No|
|Operating System:||Windows 7||Easy fix?:||No|
|Pull Request or Patch supplied:||Yes||Resolution:|
|Crashes QGIS or corrupts data:||No||Copied to github as #:||28275|
I have made a project with a point layer and two lookup tables: Group and Subgroup in the Subgroup tabel is listed 'group', 'subgroup' and 'label'
In the Layer properties >Attriute Form > Widget type >Value Relation I have made settings to lookup in the 'Group' lookup and the sub group.
That works fine. The first group and subgroup is shown. If I choose a new Group the new subgroup item are shown.
But the 'label' is not set correct. All the features in the table are shown.
If I choose a new group and subgroup the label are set - but only if the subgroup consist of more than one item.
I have made a video https://www.screencast.com/t/mKEjlmfBIxFK
#4 Updated by Lene Fischer almost 2 years ago
#7 Updated by Alessandro Pasotti almost 2 years ago
Here is the windows test build, no need to install, just unzip somewhere and run qgis.exe, remove the folder to uninstall.
What to test:
- the original project attached to this ticket
- how does it work with new and existing features