Qt的pro文件裏如何判斷系統是32位或64位

轉載自：http://shitou7630.blog.163.com/blog/static/3269953620161126105156562/windows 一、解決方案1ui Since Qt5 you can use QT_ARCH  to detect whether your configuration is 32 or 64. When the target is 32-bit, t

>>阅读原文<<