把QString写到文件中可以用toutf8()函数
QByteArray QString::toUtf8() const
Returns a UTF-8 representation of the string as a QByteArray.
UTF-8 is a Unicode codec and can represent all characters in a Unicode string like QString.
把QString写到文件中可以用toutf8()函数
QByteArray QString::toUtf8() const
Returns a UTF-8 representation of the string as a QByteArray.
UTF-8 is a Unicode codec and can represent all characters in a Unicode string like QString.
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