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50
51#include "filetransfer.h"
52#include <QFile>
53#include <QBluetoothTransferReply>
54#include <QDebug>
55
56FileTransfer::FileTransfer(QObject *parent) :
57 QObject(parent), m_progress(0)
58{
59}
60
61//! [Transfer-1]
62void FileTransfer::initTransfer(QString address, QString fileName)
63{
64 qDebug() << "Begin sharing file: " << address << fileName;
65 QBluetoothAddress btAddress = QBluetoothAddress(address);
66 QBluetoothTransferRequest request(btAddress);
67 QFile *file = new QFile(fileName);
68 reply = manager.put(request, data: file);
69 connect(sender: reply, SIGNAL(transferProgress(qint64,qint64)), receiver: this, SLOT(updateProgress(qint64,qint64)));
70}
71//! [Transfer-1]
72
73void FileTransfer::updateProgress(qint64 transferred, qint64 total)
74{
75 m_progress = ((float)transferred)/((float)total);
76 emit progressChanged();
77}
78

source code of qtconnectivity/examples/bluetooth/picturetransfer/filetransfer.cpp