Signal-slot framework in Python
The signal-slot framework can be used to statically create method callbacks without using interface superclasses in all mixin classes in the class hierarchy.
Slots can be registered to be called when a signal is called. Only the slots belonging to the actual instance will be called.
Slots will be called
- with the same arguments as the arguments of the signal;
- at the end of the call of the signal;
The execution order of the slots is not defined.
There is a detailed example in the python module.
Test it by python -m doctest -v.
The framework is publicated "AS IS", further development is not guaranteed.