I love both python and Qt, but it's pretty obvious to me that Qt was not designed with python in mind. There are numerous ways to crash a PyQt / PySide application, many of which are extraordinarily difficult to debug, even with the proper tools.
I would like to know: what are good practices for avoiding crashes and lockups when using PyQt and PySide? These can be anything from general programming tips and support modules down to highly specific workarounds and bugs to avoid.
Emitting signals instead of synchronic UI control was the key to avoid problems for me during implementation of logic circuit simulator
What are good practices for avoiding crashes / hangs in PyQt?