> You have two viable approaches here: > * break up the saving method into chunks. That is, do a small part of the > work of the saving, queue the next piece of work to be done, and return to > the eventloop. The eventloop will then trigger the next queued piece of the > work being done. This way, there is no need for processEvents() at all. > * move your saving code to a worker object, and execute it in a separate > thread. Also, no need to use processEvents, as the heavy lifting is done > outside of the GUI thread.
I'd too suggest the separate thread method as it's more generic and will across different scenario's. The only thing that you need to worry about is that your thread's actions are in sync with what the GUI is showing. Eg: in case you provide a cancel button, you'll have to inform the worker thread to abort and wait for it to exit cleanly. HTH, -mandeep _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest