qrc:/qml/main.qml:82:5: QML Connections: Implicitly defined onFoo properties in Connections are deprecated. Use this syntax instead: function onFoo() { ... } qt.bluetooth.winrt: Worker started qt.bluetooth.winrt: BTLE scan completed qt.bluetooth.winrt: Discovered BTLE device: "105955282638934" "iPad" Num UUIDs 0 RSSI: -89 Num manufacturer data 0 qt.bluetooth.winrt: onBluetoothLEDeviceFound: No device given qt.bluetooth.winrt: Discovered BTLE device: "215937592336601" "Bluetooth c4:64:e3:7c:20:d9" Num UUIDs 1 RSSI: -93 Num manufacturer data 1 qt.bluetooth.winrt: Using new low energy controller qt.bluetooth.winrt: QLowEnergyControllerPrivateWinRTNew::connectToDevice qt.bluetooth.winrt: QLowEnergyControllerPrivateWinRTNew::registerForStatusChanges qt.bluetooth.winrt: QLowEnergyControllerPrivateWinRTNew::disconnectFromDevice qt.bluetooth.winrt: Unregistering 0 value change tokens qt.bluetooth.winrt: QLowEnergyControllerPrivateWinRTNew::unregisterFromStatusChanges qt.bluetooth.winrt: QLowEnergyControllerPrivateWinRTNew::unregisterFromStatusChanges qt.bluetooth.winrt: Unregistering 0 value change tokens qt.bluetooth.winrt: Using new low energy controller qt.bluetooth.winrt: QLowEnergyControllerPrivateWinRTNew::connectToDevice qt.bluetooth.winrt: Service discovery initiated Object 0x298370b5e10 destroyed while one of its QML signal handlers is in progress. Most likely the object was deleted synchronously (use QObject::deleteLater() instead), or the application is running a nested event loop. This behavior is NOT supported! qrc:/qml/Connect.qml:108: function() { [native code] } qt.bluetooth.winrt.service.thread: QLowEnergyControllerPrivateWinRTNew::onServiceDiscoveryFinished Changing service pointer from thread QThread(0x298330ed2f0)