service.cpp Example File

btscanner/service.cpp
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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); }