Simple EGLFS ComboBox Example (Works With Raspberry Pi and LeanDog PyQt 5.7)

test.py

import sys

from PyQt5.QtCore import QUrl
from PyQt5.QtGui import QGuiApplication
from PyQt5.QtQuick import QQuickView


app = QGuiApplication(sys.argv)
view = QQuickView()
view.setSource(QUrl('./test.qml'))
view.show()
app.exec_()

test.qml

import QtQuick 2.1
import QtQuick.Layouts 1.3
import QtQuick.Controls 2.0

Item {
    id: display
    width: 800
    height: 480

    RowLayout {
        Button {
            text: "Ok"
        }

        ComboBox {
            model: ["1", "2", "3"]
        }
    }
}