[Interest] Detect connected Bluetooth keyboard under Android

Roman Wüger roman.wueger at gmx.at
Mon Oct 29 23:37:32 CET 2018

Hi @all,

i played with the QBluetoothLocalDevice and QBluetoothDiscoveryAgent to detected if a Bluetooth keyboard is connected to an android tablet. 

However, I can’t find out the correct way. I tried to read the majordeviceclass and minordeviceclass but it doesn‘t work, I only get 31,0 but the documentation says that 5 should be the major device class. The keyboard works in any input fields, but I can‘t find it.

I only need a signal if a keyboard connects/disconnects like hardwareKeyboardConnected(bool)

What do I need for that?

Thanks in advance 

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