defining and calling QML functions directly from Python

[Stefan de Konink]

> What is the right way to access and call a QML function 
> from Python ? 

I don't know if it it the 'right' way, but the documented way is no 
introduce a Bridge object, which can exchange events from/to Qt.

<https://doc.qt.io/qtforpython/tutorials/qmlintegration/qmlintegration.html>
<https://evileg.com/en/post/242/>

-- 
Stefan