# main.qml Example File | Qt Bluetooth 5.6

Qt 5.6 | Qt Bluetooth | Bluetooth Low Energy Heart Listener Example | main.qml Example File

Qt 5.6.3 Reference Documentation

# main.qml Example File

heartlistener/assets/main.qml

      /***************************************************************************
      **
      ** Copyright (C) 2014 BlackBerry Limited. All rights reserved.
      ** Contact: http://www.qt.io/licensing/
      **
      ** This file is part of the examples 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:
      **
      ** "Redistribution and use in source and binary forms, with or without
      ** modification, are permitted provided that the following conditions are
      ** met:
      **   * Redistributions of source code must retain the above copyright
      **     notice, this list of conditions and the following disclaimer.
      **   * Redistributions in binary form must reproduce the above copyright
      **     notice, this list of conditions and the following disclaimer in
      **     the documentation and/or other materials provided with the
      **     distribution.
      **   * Neither the name of The Qt Company Ltd nor the names of its
      **     contributors may be used to endorse or promote products derived
      **     from this software without specific prior written permission.
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      import QtQuick 2.0

      Item {
          width: 400
          height: 600
          id: begin

          Rectangle {
              color: "#F0EBED"
              anchors.fill: parent
              Rectangle {
                  id: about
                  width: 0.75*parent.width
                  height: 0.1*parent.height
                  anchors.top: parent.top
                  anchors.topMargin: 20
                  anchors.horizontalCenter: parent.horizontalCenter
                  color: "#F0EBED"
                  border.color: "#3870BA"
                  border.width: 2
                  radius: 10
                  Text {
                      id: aboutinfo
                      anchors.centerIn: parent
                      color: "#3870BA"
                      text: "Welcome to the Heart Listener Application"
                  }
              }

              Button {
                  id:call
                  buttonWidth: 0.75*parent.width
                  buttonHeight: 0.15*parent.height
                  anchors.centerIn: parent
                  text: "Scan for Devices"
                  onButtonClick: pageLoader.source="home.qml"
              }
          }

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