/home/<username>/.config/QtProject.conf MacOS /Users/<username>/.config/QtProject/ #重点在这 /Users/<username>/Library/Application%20Support/Qt/qtaccount.ini #该文件记录Qt账户和密码,可以不删除 /Users/<username>/Library/Application%20Support/QtProject/ 如果把以上涉及的Qt和QtProject文件夹删除,则...