Method detectFileEncoding

libqnapi/src/utils/encodingutils.cpp:168–176

}

QString EncodingUtils::detectFileEncoding(const QString &filename) const {
  QFile f(filename);
  if (f.open(QIODevice::ReadOnly | QIODevice::Text)) {
    QString enc = detectBufferEncoding(f.readAll());
    f.close();
    return enc;
  }
  return "";
}