> So, is the issue that the client might attempt to modify some data which > is already old (because there is some change coming from the server to > the UI, which hasn’t reached the UI yet)? > > In that case I’d use optimistic locking, i.e. assign a version number to > the data. Upon each data change, version is incremented. If the client > submits an edit whose version number is less than the actual version > number (which means the client hasn’t observed all changes yet) simply > discard that edit.
That's also not the issue :P Again, my issue is that the notification we are getting arrives *after* the change was done, but Qt wants to also know about the change *before* it was done. Best Regards, Jonathan Purol _______________________________________________ Interest mailing list [email protected] https://lists.qt-project.org/listinfo/interest
