pyqt and qqmlapplicationengine

gistfile1.txt

$ python3 test.py 
QQmlApplicationEngine failed to load component
file:///home/ale/docs/src/scribus-script-repository/script-download/test/main.qml:4 AppplicationWindow is not a type

main.qml

import QtQuick 2.0
import QtQuick.Controls 1.0

AppplicationWindow {
    id: root

    width: 500
    height: 300
    title: "hey"

    Button {
        anchors.centerIn: parent
        text: "Push me"
    }

}

test.py

# -*- coding: utf-8 -*-
import sys

from PyQt5.QtCore import QUrl

from PyQt5.QtGui import QGuiApplication
from PyQt5.QtQml import QQmlApplicationEngine

app = QGuiApplication(sys.argv)
engine = QQmlApplicationEngine("main.qml")