TL;DR
Settings -> interface -> Alt mode
Show buldings quality in alt mode is missing.
What?
I use Alt mode all the time, it's just so useful. But one thing I hate about it is that I don't need and don't want to see what quality are my buildings
I can check that by pointing cursor over them
Add option to disable showing quality on buildings please (these 3 dots in the example image)
------ I'm not native eng speaker