By using the ExcludeUserInputEvents flag.
Tells the event loop to exit normally.
Normally, it's the thread in which the object was created, but it can be changed using QObject:moveToThread.If you use PySide/PyQt, but you think testing your GUI code is a pain, check out pytest-qt!QMetaCallEvent *ev c- isSlotObject?Posted on July 3, 2014, recently, I was writing an integration test for a data visualization GUI.While (!d- exit) while (!posted_event_queue_is_empty) process_next_posted_event /.It turns out, we can use a new Qt event loop to stop execution.I use a PySide signal to inform the GUI that the simulator has produced data.Method Documentation QEventLoop._init_ ( self, QObject parent None) The parent argument, if meilleur site poker argent reel not None, causes self to be owned by Qt instead of PyQt.Seems it's really not easy to understand how the event system works without a example.The ProcessEventsFlags type is a typedef for QFlags ProcessEventsFlag.Type Documentation ocessEventsFlag This enum controls the types of events processed by the processEvents functions.
More sophisticated idle processing schemes can be achieved using processEvents.
Quit quit and exec_.
Now, it's easy to run the event process it worker thread instead of main thread.
Comments powered by Disqus.The QEventLoop class provides a means of entering and leaving an event loop.Signals are used to inform other objects that an event has occurred.Note that the events are not discarded; they will be delivered the next time processEvents is called without the ExcludeSocketNotifiers flag.Remember that local QEventLoops, just like calls to QApplication:processEvents, are very dangerous.Use worker objects by moving them to the thread.
This function is simply a wrapper for ocessEvents.
This function is especially useful if you have a long running operation and want to show its progress without allowing user input;.e.