[Interest] Problems with Bluetooth examples

[Kalinowski Maurice]

Hi,

Federico is correct, QtBluetooth is not supported on Windows as of now. We were hoping to have some implementation ready for 5.6, but due to vacation period and technical challenges were not able to make it within feature freeze. This implies that work has started and we’re hoping to be able to integrate it with Qt 5.7.

No guarantees though as progress has been pretty slow so far.

Maurice

Von: interest-bounces+maurice.kalinowski=theqtcompany.com at qt-project.org [mailto:interest-bounces+maurice.kalinowski=theqtcompany.com at qt-project.org] Im Auftrag von Federico Buti
Gesendet: Wednesday, August 12, 2015 2:07 PM
An: Christoph Petzold <christoph.petzold at hasomed.de>
Cc: interest at qt-project.org
Betreff: Re: [Interest] Problems with Bluetooth examples

Hi,

AFAIK there is still no support for Windows yet (or either the documentation<http://doc.qt.io/qt-5/qtbluetooth-index.html> is not up-to-date).
Support for Win (and WinPhone) is planned. I remembered to have read it in some discussion.

Someone more informed can correct me if I'm wrong.

Br,
F.


---
Federico Buti

On 12 August 2015 at 13:53, Christoph Petzold <christoph.petzold at hasomed.de<mailto:christoph.petzold at hasomed.de>> wrote:
Hi,

i tried the following bluetooth examples

http://doc.qt.io/qt-5/qtbluetooth-btchat-example.html

QBluetoothLocalDevice::allDevices().size() returns 0 devices. So this cannot work.

http://doc.qt.io/qt-5/qtbluetooth-pingpong-example.html

in PingPong::startServer() i inserted

    if(!service.isValid())
    {
        qDebug() << "Error: could not start listening server!";
        qDebug() << m_serverInfo->error();
    }

The output of error() gives me 5 (UnsupportedProtocolError). I think this is why i do not get any client-server connection.

I use Qt 5.5.0 msvc2013 64 Bit and mingw 4.9.2 32 Bit and Windows7 64 Bit.

Windows device manager tells me that there is a “Generic Bluetooth Radio”.
I thought that i just have to plug in the bluetooth-usb adapter and run the examples to get into bluetooth with Qt.
What are the next steps to get the examples running with bluetooth? Any suggestions? Maybe i have to do some Windows settings before?

Mit freundlichen Grüßen/ Best regards

Christoph Petzold
Mitarbeiter Abteilung Funktionelle Elektrostimulation

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