Qt 5.9 | Qt Bluetooth | QML Bluetooth Picture Push Example | DeviceDiscovery.qml Example File

Qt 5.9.9 Reference Documentation

# DeviceDiscovery.qml Example File

picturetransfer/DeviceDiscovery.qml

      /****************************************************************************
      **
      ** Copyright (C) 2013 BlackBerry Limited. All rights reserved.
      ** Copyright (C) 2017 The Qt Company Ltd.
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      ** This file is part of the QtBluetooth module of the Qt Toolkit.
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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
              }
          }
      }