It is great that Libreoffice makes progress with the kde-integration.
I like very much to use it with the global menu widget - it's great! Only, it doesn't adapt to the system colors. It could be just a tweak of Neon to make LO take over the system colors. Does anybody know about that?
I am using Neon user edition (updated to 18.04) and the LibreOffice ppa.