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);
 }