When you change the signature for LnF function like drawTableHeaderColumn please put the old one in private like you used to do so we can easily detect the change.
I know that I could have marked those as override but obviously this takes time to update a lots of code
Ah, sorry - was thinking it’s a pure virtual so you’d automatically get a compile error, but I guess if you were overloading a L+F class then you wouldn’t spot it… “My bad” as they say.