Project: QGIS

Version: 3.4 LTR

Feature: Drill-down (cascading) forms in QGIS Value Relation Widgets

New functions and logic in QGIS “Value Relation Widgets”, allowing the implementation of complex, dynamic filters within QGIS attribute forms. The functionality can be used to implement “drill-down” forms within QGIS, where the values available in one field depend on the values of other fields:

This feature was funded by QGIS community through crowd-funding

This feature was developed by Alessandro Pasotti (with North Road)