- Qt 5.5
- Qt Bluetooth
- QML Bluetooth Picture Push Example
- DeviceDiscovery.qml Example File
- Qt 5.5.1 Reference Documentation

# DeviceDiscovery.qml Example File

picturetransfer/DeviceDiscovery.qml

    /****************************************************************************
    **
    ** 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:
    **
    ** "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.
    **
    **
    ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
    ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
    ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
    ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
    ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
    ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
    ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
    ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
    ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
    **
    ** $QT_END_LICENSE$
    **
    ****************************************************************************/

    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
            }
        }
    }