> Having the worker thread separate from the UI thread is a good separation of concerns regardless of whether you need the thread for performance or not. It ca

> Having the worker thread separate from the UI thread is a good separation of concerns regardless of whether you need the thread for performance or not. It can be, but it has a cost in code complexity. Sometimes that cost isn't worth paying. > I'd invite you to try wxWidgets 3 Yes, it sounds like it's worth me taking a look. I have a Python GUI package [1] that right now only supports Qt 5 in its latest version; it would be nice to put wx support back in. [1] https://pypi.org/project/plib3.ui/ https://pypi.org/project/plib3.ui/