This bug was fixed in the package unity-control-center - 15.04.0+19.10.20190921-0ubuntu2
--------------- unity-control-center (15.04.0+19.10.20190921-0ubuntu2) focal; urgency=medium
[ Khurshid Alam ] * Drop libgnome-desktop for background drawing. Use libunity-settings-daemon instead. (LP: #1863584) * Update version to 20.04 LTS
-- Sebastien Bacher <email address hidden> Thu, 27 Feb 2020 16:09:49 +0100
This bug was fixed in the package unity-control- center - 15.04.0+ 19.10.20190921- 0ubuntu2
--------------- center (15.04. 0+19.10. 20190921- 0ubuntu2) focal; urgency=medium
unity-control-
[ Khurshid Alam ] settings- daemon instead. (LP: #1863584)
* Drop libgnome-desktop for background drawing.
Use libunity-
* Update version to 20.04 LTS
-- Sebastien Bacher <email address hidden> Thu, 27 Feb 2020 16:09:49 +0100