qtcreator报错解决

Posted 2022-06-23 CSU迦叶

报错信息：use of overload operator '=' is ambiguous (with operand types 'std::string'(aka 'basic_string<char,char_traits<char>,allocator<char> >')and 'QByteArray')

改前代码

strModelName = attributes.value("ModelName").toLocal8Bit();

改后代码

strModelName = attributes.value("ModelName").toLocal8Bit().data();

注： strModelName类型是string