Support for Signals and Slots — PyQt Reference Guide

Streamlining the signal-slot connections Illustration of the signal-slot mechanism Rerieved from this forum In PyQt5, the 2 major pillars of

If you're importing PyQt, you set its API to version 2, and monkey patch Signal and Slot aliases to QtCore

pyqt slot Whenever a signal is emitted, by default PyQt simply throws it away! To take notice of a signal we must connect it to a slot In C++Qt, slots

linear rail vs v slot Changing PyQt4 to PySide in your import statements Changing pyqtSignal to Signal and pyqtSlot to Slot Removing QVariant and QString imports and replacing