Removing Unused parameters warning in QtCreator

Question

I added this to my .pro file but I stil get warnings :

QMAKE_CXXFLAGS_WARN_OFF = -Wunused-parameter

Answer 1

Try

... = -Wno-unused-parameter

Please see here for details.

Or try

QMAKE_CXXFLAGS_WARN_OFF -= -Wunused-parameter

Note the - in front of the =.