今天,用Qt Creator写第一个简单的小程序“HelloQt”,运行时报错:error: cannot open C:\Users\敏\AppData\Local\Temp\main.obj.5136.0.jom for write,我知道应该是路径中应该不能含有中文,可是几经周折通过改账户名称(企图将其改为英文名称)的方式发现解决不了: 如在注册表中修改掉也是不行的,因为我们要用到的AppData下的东西与账户是绑定的,修改了你整个有关设置都改变了!(appdata就是xp里的applic
Qt::AutoConnection 0 (Default) If the receiver lives in the thread that emits the signal, Qt::DirectConnection is used. Otherwise, Qt::QueuedConnection is used. The connection type is determined when the signal is emitted. Qt::DirectConnection 1 The
Container classes are one of the cornerstones of object-oriented programming, invaluable tools that free us from having to permanently think about memory management. Qt comes with its own set of container classes, closely modeled after those in the S