Python GUI For Signal and Image Processing

How to handle widget events using PyQt signal and slot mechanism signal slot Signals and slots are loosely coupled: A class which emits a signal neither knows nor cares which slots receive the signal Qt's signals and slots mechanism signal and slot in qt In the previous post, I tried to explain what signal-slot mechanism is You can notify that an event is occured with some data

signal and slot qt The processing function then calls the callback when appropriate In Qt, there is an alternative to the callback technique: signals and slots A signal is