Comment 3 for bug 1758841

I (for virt-manager) are not GTKxperienced enough to even know what to try :-/
If I understand you correctly it is picking up the change to the font color but not the background color - is that right?

virt-manager mostly uses gir from "Source: gtk+3.0" for display.
But that should be working.

If there are experienced desktop tips what should be tried please let me know.