Alexander Semke requested to merge 886-plots-not-updated-when-the-source-spreadsheet-is-deleted into master Apr 20, 2024

Description

Properly notify worksheet elements about the removal of columns if the whole spreadsheet is removed.

Conformity

~~Changelog entry~~
Unit tests
~~Update INSTALL~~
~~Downport~~
Fixes: #886 (closed)

When external dependencies are removed

~~Reporting to ...~~

Closes #886 (closed)