-QString decodeString(QByteArray input, QString encoding = "ISO-8859-15");
-
-bool isChannelName(QString str);
-
-/**
- * Writes a QVariant to a device. The data item is prefixed with the resulting blocksize,
- * so the corresponding function readDataFromDevice() can check if enough data is available
- * at the device to reread the item.
- */
-void writeDataToDevice(QIODevice *, const QVariant &);