Project: QGIS
Version: 3.2.0
Required layers are not allowed to be removed from the project. This adds extra safety to protect project users from removing layers they may think are not needed (e.g. used in joins, relations, expressions).
This feature was funded by Arpa Piemonte (Dipartimento Tematico Geologia e Dissesto) within ERIKUS project
This feature was developed by Martin Dobias (Lutra Consulting) and Faunalia