DeviceDiscovery.qml Example File

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 import QtQuick 2.1
 import QtBluetooth 5.2

 Item {
     Rectangle {
         id: title
         opacity: 0.7
         height: titleLabel.height + 90
         anchors.left: parent.left
         anchors.right: parent.right
         anchors.top: parent.top
         anchors.margins: 100

         color: "#5c9fba"
         Text {
             id: titleLabel
             text: "Select device"
             color: "black"
             font.pointSize: 15
             anchors.centerIn: parent
         }
     }

     ListView {
         id: listView
         anchors.left: parent.left
         anchors.right: parent.right
         anchors.bottom: parent.bottom
         anchors.top: title.bottom
         anchors.topMargin: 0
         anchors.margins: 100
         clip: true
         add: Transition {
             NumberAnimation { properties: "x"; from: 1000; duration: 500 }
         }
         model: BluetoothDiscoveryModel {
             discoveryMode: BluetoothDiscoveryModel.DeviceDiscovery
             onErrorChanged: {
                 if (error == BluetoothDiscoveryModel.NoError)
                     return;
                 if (error == BluetoothDiscoveryModel.PoweredOffError)
                     titleLabel.text = "Bluetooth turned off";
                 else
                     titleLabel.text = "Cannot find devices";
             }
         }

         delegate: Button {
             width: listView.width + 2
             text: model.name
             onClicked: root.remoteDevice = model.remoteAddress
         }
     }
 }