Hello,
Thanks, this is actually valuable information as I was trying to do something similar!
However, it does not what I was trying to achieve here.
What I was trying to achieve was the creation of a QML object in response to the creation of a C++ object, with said C++ object being a "typed property" of the QML object, not a global variable (of course, multiple such objects will be instantiated)
One of the reason why I would like it to be a registered property is so that, in QML, I get dynamic completion and other development niceties.
Cyrille