QString with taglib



  • Hi
    I have Problem. I'm using taglib in my project and I have a QString containing the file path but I don't know how to use it in TagLib::FileRef.
    TagLib::FileRef uses TString so I tried this:

    TagLib::FileRef f( QStringToTString ( trackList->at( i ) ).toCString( true ) );

    but I get this error:

    error: 'const class QString' has no member named 'utf8'
    TagLib::FileRef f(QStringToTString(trackList->at(i)).toCString(true));
    ---------------------------------------------^
    What am I doing wrong?



  • @shahriar25
    May be this helps you http://stackoverflow.com/questions/5642251/taglib-how-to-handle-utf-8-encoded-file-paths
    TagLib::FileRef f( QStringToTString ( trackList->at( i ).constData() ).toCString( true ) );



  • Hi
    None of the pages helped and when I run
    TagLib::FileRef f( QStringToTString ( trackList->at( i ).constData() ).toCString( true ) );

    This happenes:
    error: request for member 'utf8' in '(& trackList->QStringList::<anonymous>.QList<T>::at<QString>(i))->QString::constData()', which is of pointer type 'const QChar*' (maybe you meant to use '->' ?)

    and when I use -> this error happenes:
    error: base operand of '->' has non-pointer type 'const QString'
    TagLib::FileRef f(QStringToTString(trackList->at(i)->constData()).toCString(true));

    I want to read the tags from the paths I have in a QListString:
    QStringList *trackList = new QStringList;



  • Hi guys.
    I was finally able to do it this way:

    QString tempQString = trackList->at(i);
    std::string tempString = tempQString.toStdString();
    TagLib::FileRef f(tempString.data());

    But is there an easier way?


  • Qt Champions 2016

    well
    TagLib::FileRef f( trackList->at(i).toStdString().data());
    It seems it wants char * so when u use QString you will have to convert.



  • Thanks. It worked


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