1
CONFIG -= warn_off
2
QMAKE_CFLAGS += $$QMAKE_CFLAGS_WARN_ON
3
QMAKE_CXXFLAGS += $$QMAKE_CXXFLAGS_WARN_ON
4
QMAKE_OBJECTIVE_CFLAGS += $$QMAKE_OBJECTIVE_CFLAGS_WARN_ON
5