Review Request: Make area switcher usable when KDevelop runs on an appmenu-enabled system

[David Nolden]

The switcher was not shown in its correct position any more. It was
available as a toolview widget, but when i tried to select it there,
it instantly disappeared again. I guess this is a different issue
though.

Hmm, but I've never had appmenu-qt installed. Where does the code live
which is responsible for the distinctions you mentioned regarding
QMenuBar::isNativeMenuBar()?

Greetings, David