PyQt: Connecting a signal to a slot to start a background operation

The worker thread is implemented as a PyQt thread rather than a Python thread since we want to take advantage of the signals and slots mechanism

PyQt & PySide: unresolved reference for new-style Signals and Signal type PyQt5 cannot find refernece connect in funciton N PY-12498 · PyQt: missing

pyqt slot slot function This slot function must accept the value sent by the PyQt PySide documentation · Reusable code & snippets · Frequently

electronic slot machine Signals & slots Here's a simple example to demonstrate PyQt5's signal and slot import sys from import (QApplication, QWidget, QSlider,