main.qml Example File

  /***************************************************************************
  **
  ** Copyright (C) 2013 BlackBerry Limited. All rights reserved.
  ** Copyright (C) 2015 The Qt Company Ltd.
  ** Contact: http://www.qt.io/licensing/
  **
  ** This file is part of the QtBluetooth module of the Qt Toolkit.
  **
  ** $QT_BEGIN_LICENSE:BSD$
  ** You may use this file under the terms of the BSD license as follows:
  **
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  import QtQuick 2.0

  Rectangle {
      id: back
      width: 300
      height: 600
      property bool deviceState: device.state
      onDeviceStateChanged: {
          if (!device.state)
              info.visible = false;
      }

      Header {
          id: header
          anchors.top: parent.top
          headerText: "Start Discovery"
      }

      Dialog {
          id: info
          anchors.centerIn: parent
          visible: false
      }

      ListView {
          id: theListView
          width: parent.width
          clip: true

          anchors.top: header.bottom
          anchors.bottom: connectToggle.top
          model: device.devicesList

          delegate: Rectangle {
              id: box
              height:100
              width: parent.width
              color: "lightsteelblue"
              border.width: 2
              border.color: "black"
              radius: 5

              Component.onCompleted: {
                  info.visible = false;
                  header.headerText = "Select a device";
              }

              MouseArea {
                  anchors.fill: parent
                  onClicked: {
                      device.scanServices(modelData.deviceAddress);
                      pageLoader.source = "Services.qml"
                  }
              }

              Label {
                  id: deviceName
                  textContent: modelData.deviceName
                  anchors.top: parent.top
                  anchors.topMargin: 5
              }

              Label {
                  id: deviceAddress
                  textContent: modelData.deviceAddress
                  font.pointSize: deviceName.font.pointSize*0.7
                  anchors.bottom: box.bottom
                  anchors.bottomMargin: 5
              }
          }
      }

      Menu {
          id: connectToggle

          menuWidth: parent.width
          anchors.bottom: menu.top
          menuText: { if (device.devicesList.length)
                          visible = true
                      else
                          visible = false
                      if (device.useRandomAddress)
                          "Address type: Random"
                      else
                          "Address type: Public"
          }

          onButtonClick: device.useRandomAddress = !device.useRandomAddress;
      }

      Menu {
          id: menu
          anchors.bottom: parent.bottom
          menuWidth: parent.width
          menuHeight: (parent.height/6)
          menuText: device.update
          onButtonClick: {
              device.startDeviceDiscovery();
              // if startDeviceDiscovery() failed device.state is not set
              if (device.state) {
                  info.dialogText = "Searching...";
                  info.visible = true;
              }
          }
      }

      Loader {
          id: pageLoader
          anchors.fill: parent
      }
  }