LedDisplay/OmobiDisplayApp/main.qml

import QtQuick 2.12
import QtQuick.Controls 2.0
import QtQuick.Window 2.12
import de.itsblue.omobidisplayapp 1.0
import de.itsblue.bluetoothleuart 1.0

ApplicationWindow {
    width: 640
    height: 480
    visible: true
    title: qsTr("Hello World")

    Page {
        id: app

        anchors.fill: parent

        OmobiDisplayBackend {
            id: backend
        }

        Button {
            id: connectButton
            text: "Scan for devices"

            visible: backend.bleController.state === QBluetoothLeUART.Idle

            onClicked: {
                backend.bleController.startScanningForDevices()
            }
        }

        ListView {
            id: list
            anchors.top: connectButton.bottom
            anchors.margins: 10

            height: parent.height

            model: backend.bleController.avaliableDevices.length

            delegate: Button {
                property var thisDevice: backend.bleController.avaliableDevices[index]

                text: thisDevice["name"]

                onClicked: {
                    backend.bleController.connectToDevice(thisDevice["id"])
                }

            }
        }
    }
}