[PyQt] QML TableView and dynamic list from python

[Daniel Krause]

Hello,

I have a TableView in QML:

import QtQuick 2.5
import QtQuick.Controls 1.4

TableView {
    x: 0
    y: 0
    width: 400
    height: 400
    TableViewColumn{
        role: "test"
        title: "Test"
    }
    model: listModel
}

and a list defined in python, the application is started from python:

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

if __name__ == '__main__':
    app = QGuiApplication(sys.argv)

    view = QQuickView()
    root_context = view.rootContext()

    list_model = ['item1', 'item2']

    root_context.setContextProperty('listModel', list_model)
    view.setSource(QUrl.fromLocalFile('_test.qml'))
    view.setResizeMode(QQuickView.SizeRootObjectToView)
    view.show()

    sys.exit(app.exec_())

[image: Inline-Bild 1]

Now I want to add a new item to the list:
list_model = list_model.append('item3')

How do I propagate that change to the view in QML?

Any help is welcome.
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