摘要:
error: typedef ‘T_must_be_complete_type’ locally defined but not used [-Werror=unused-local-typedefs] typedef char T_must_be_complete_type[sizeof(T) = 阅读全文
摘要:
字符串QString转int整型 eg: QString info = "123"; int number = info.toInt(); 整型int转QString字符串 eg: int num = "123"; QString info = QString::number(num); 阅读全文