qt.bluetooth: Dummy backend running. Qt Bluetooth module is non-functional.

SuvenduBLR

Re: Qt Bluetooth module is non-functional

I have the issue with Bluetooth module programming.
Application output logs "qt.bluetooth: Dummy backend running. Qt Bluetooth module is non-functional."

Trying with the example given in Qt::example===========
QBluetoothLocalDevice localDevice;
QString localDeviceName;

  // Check if Bluetooth is available on this device
 if (localDevice.isValid()) {

     qDebug()<<"Welcome to Bluetooth programming...";

     // Turn Bluetooth on
     localDevice.powerOn();

     // Read local device name
     localDeviceName = localDevice.name();

     qDebug()<<localDeviceName;

     // Make it visible to others
     localDevice.setHostMode(QBluetoothLocalDevice::HostDiscoverable);
 }

===============================================

My Qt version : Qt 5.6.1 (MSVC 2013, 32 bit)
OS : Windows 10
Bluetooth module in HP Laptop (Qt program runs here) :
Remote Device : Galaxy J2 & ASUS T00J
QT += bluetooth (in .pro file)

Can anyone helps me to sort the issue ?

Thanks in advance.
Suvendu

SGaist

Hi and welcome to devnet,

@SuvenduBLR said in qt.bluetooth: Dummy backend running. Qt Bluetooth module is non-functional.:

Qt 5.6.1 (MSVC 2013, 32 bit)

Here is your issue. Move to Qt 5.15.