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  1. Qt
  2. QTBUG-80961

QBluetoothDeviceDiscoveryAgent can not find already connected BLE devices

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    Details

    • Type: Bug
    • Status: Open
    • Priority: P3: Somewhat important
    • Resolution: Unresolved
    • Affects Version/s: 5.10.1, 5.13.2
    • Fix Version/s: None
    • Labels:
      None
    • Environment:
      macos 10.15
      qt 5.10.1
      qt 5.13.2
    • Platform/s:
      macOS

      Description

      I ran QT ble scanner example on Mac mini and I had two ble HID devices(a ble mouse, a hid development board) already connected to the system, but the ble scanner could not find them.

      When I disconnected the hid device from system, the scanner could discovery the device and show its name.

      I can use QBluetoothLocalDevice::connectedDevices() to get the bluetooth address, but it seems there is no way to get the device info when it is connected.

       

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            • Assignee:
              tpochep Timur Pocheptsov
              Reporter:
              mrguo mike G
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              Dates

              • Created:
                Updated:

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