service.cpp Example File

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  #include "service.h"

  #include <qbluetoothaddress.h>
  #include <qbluetoothservicediscoveryagent.h>
  #include <qbluetoothserviceinfo.h>
  #include <qbluetoothlocaldevice.h>
  #include <qbluetoothuuid.h>

  ServiceDiscoveryDialog::ServiceDiscoveryDialog(const QString &name,
                                                 const QBluetoothAddress &address, QWidget *parent)
  :   QDialog(parent), ui(new Ui_ServiceDiscovery)
  {
      ui->setupUi(this);

      //Using default Bluetooth adapter
      QBluetoothLocalDevice localDevice;
      QBluetoothAddress adapterAddress = localDevice.address();

      /*
       * In case of multiple Bluetooth adapters it is possible to
       * set which adapter will be used by providing MAC Address.
       * Example code:
       *
       * QBluetoothAddress adapterAddress("XX:XX:XX:XX:XX:XX");
       * discoveryAgent = new QBluetoothServiceDiscoveryAgent(adapterAddress);
       */

      discoveryAgent = new QBluetoothServiceDiscoveryAgent(adapterAddress);

      discoveryAgent->setRemoteAddress(address);

      setWindowTitle(name);

      connect(discoveryAgent, SIGNAL(serviceDiscovered(QBluetoothServiceInfo)),
              this, SLOT(addService(QBluetoothServiceInfo)));
      connect(discoveryAgent, SIGNAL(finished()), ui->status, SLOT(hide()));

      discoveryAgent->start();
  }

  ServiceDiscoveryDialog::~ServiceDiscoveryDialog()
  {
      delete discoveryAgent;
      delete ui;
  }

  void ServiceDiscoveryDialog::addService(const QBluetoothServiceInfo &info)
  {
      if (info.serviceName().isEmpty())
          return;

      QString line = info.serviceName();
      if (!info.serviceDescription().isEmpty())
          line.append("\n\t" + info.serviceDescription());
      if (!info.serviceProvider().isEmpty())
          line.append("\n\t" + info.serviceProvider());

      ui->list->addItem(line);
  }