[Interest] Q_PROPERTY notification across processes?

[Yves Bailly]

Le 17/05/2013 03:27, Charley Bay a écrit :
> I have a C++ QObject-derived class that exposes properties for use in QML, works fine (Qt5).
>
> WHAT I WANT:
>
> I would like to instantiate an "instance" of this class in each of two processes, where changes in
> one "notifies" the other (in the other process).  This is logically something like
> "local-instance-reflection" to a remote instance in a remote process.
>
> [...]
>
> A concern I have is that there will be *many* of these pairs (thousands, possibly tens-of-thousands),
> and I don't know if the approach would scale-well for lots of notifications.

I found this project recently:
http://www.zeromq.org/

Maybe it could be useful for what you're looking to achieve. I've not yet tried it though.

Hope this helps.

-- 
      /- Yves Bailly - Software developer   -\
      \- Sescoi R&D  - http://www.sescoi.fr -/
"The possible is done. The impossible is being done. For miracles,
thanks to allow a little delay."