[En-Nut-Discussion] New qnutconf feature: Hide disabled items

[Ulrich Prinz]

> 
> As you can see, qmake is called and -DNUTCONF_VERSION_STR="3.1.0" is given. Quite strange.
> 
> No big deal. When replacing the 2 macro references NUTCONF_VERSION_STR by "3.1.0" in mainwindow.cpp, it compiles without problem.
> 
No, here it failed at a second file/line with the same error. I think
the compiler had a problem with the result of the things as
NUTCONF_VERSION_STR is replaced by "3.1.0" including the ". So the
compiler died on "\"3.1.0"\" or ""3.1.0"" as the result of the exchange.

Best regards
Ulrich