下载地址 :http://iso.mirrors.ustc.edu.cn/qtproject/archive/qt/5.9/5.9.9/qt-opensource-mac-x64-5.9.9.dmg

需要占用20G左右大小硬盘

打开配置文件

open ~/.bash_profile
source ~/.bash_profile

添加

export QTDIR=/Users/Macbook/QT/5.9.9
export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$QTDIR/lib
export PATH=$PATH:$QTDIR/bin
export PATH="/Users/Macbook/QT/5.9.9/clang_64/bin:$PATH"

qmake -v

返回参数：证明配置成功

QMake version 3.1
Using Qt version 5.9.9 in /Users/Macbook/QT/5.9.9/clang_64/lib

配置完成