main.cpp Example File

  /****************************************************************************
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  ** Copyright (C) 2012 Laszlo Papp <lpapp@kde.org>
  ** Contact: https://www.qt.io/licensing/
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  ** This file is part of the QtSerialPort module of the Qt Toolkit.
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  #include <QCoreApplication>
  #include <QSerialPortInfo>
  #include <QTextStream>

  int main(int argc, char *argv[])
  {
      QCoreApplication coreApplication(argc, argv);
      QTextStream out(stdout);
      const auto serialPortInfos = QSerialPortInfo::availablePorts();

      out << "Total number of ports available: " << serialPortInfos.count() << endl;

      const QString blankString = "N/A";
      QString description;
      QString manufacturer;
      QString serialNumber;

      for (const QSerialPortInfo &serialPortInfo : serialPortInfos) {
          description = serialPortInfo.description();
          manufacturer = serialPortInfo.manufacturer();
          serialNumber = serialPortInfo.serialNumber();
          out << endl
              << "Port: " << serialPortInfo.portName() << endl
              << "Location: " << serialPortInfo.systemLocation() << endl
              << "Description: " << (!description.isEmpty() ? description : blankString) << endl
              << "Manufacturer: " << (!manufacturer.isEmpty() ? manufacturer : blankString) << endl
              << "Serial number: " << (!serialNumber.isEmpty() ? serialNumber : blankString) << endl
              << "Vendor Identifier: " << (serialPortInfo.hasVendorIdentifier()
                                           ? QByteArray::number(serialPortInfo.vendorIdentifier(), 16)
                                           : blankString) << endl
              << "Product Identifier: " << (serialPortInfo.hasProductIdentifier()
                                            ? QByteArray::number(serialPortInfo.productIdentifier(), 16)
                                            : blankString) << endl
              << "Busy: " << (serialPortInfo.isBusy() ? "Yes" : "No") << endl;
      }

      return 0;
  }