Feature request #20699

Add option to change length of values list in Relation Reference widget

Added by Nikolay Lebedev almost 2 years ago.

Status:Open
Priority:Normal
Assignee:-
Category:Forms
Pull Request or Patch supplied:No Resolution:
Easy fix?:No Copied to github as #:28519

Description

Currently, only 100 items are displayed in dropdown list for Relation Reference widget.
I haven't found an option in QGIS settings to change that globally. Is it hardcoded?
A nice solution would be to allow setting the limit of this list for any form of any layer. (With a -1 for all possible values, of course:)
Looks like an easy fix, doesn't it?

While Value relation widget seems to suit better in my case, I find Relation Reference much faster, because it doesn't block the whole form from loading, and loads the list when the form is already displayed.

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