5

我收到了这个错误error: 'const class QString' has no member named 'toStdString',虽然QString有。(链接)

编码

    std::string Message::toStdString() const 
    {
        return m_string.toStdString();
    }
4

1 回答 1

3

直接从这里复制的答案:

如何将 QString 转换为 std::string?

QString qs;

// Either this if you use UTF-8 anywhere
std::string utf8_text = qs.toUtf8().constData();

// or this if you on Windows :-)
std::string current_locale_text = qs.toLocal8Bit().constData();
于 2013-04-04T08:51:48.950 回答