QT程序 release模式下生成调试信息的参数设置

# QMAKE *.pro-file: enable debugging info in release mode
#
# gcc
#QMAKE_CXXFLAGS_RELEASE += -O0 -g
#QMAKE_CFLAGS_RELEASE += -O0 -g
#QMAKE_LFLAGS_RELEASE =

# msvc
QMAKE_CXXFLAGS_RELEASE += /Zi
QMAKE_CXXFLAGS_RELEASE += /Od
QMAKE_LFLAGS_RELEASE += /DEBUG

# DEFINES +=QT_NO_DEBUG_OUTPUT # disable debug output
DEFINES -=QT_NO_DEBUG_OUTPUT # enable debug output