Ranger98

摘要： You need to enable support for console applications in order to use the stdin, stdout and stderr streams at the console. To do this, add the following declaration to your application's project file: CONFIG += console意思就是说如果你想用Qt写控制台程序，需要在工程文件里加上这么一句：CONFIG += console qRegisterMetaType() qRegiste 阅读全文