pyQT5 signal doesn't work with GPIO

In this article, I will demonstrate to you two types of demos that are how we can make a signal & slot operation and simple progress bar for

signal that is connected to the addImage() slot This slot is The worker thread is implemented as a PyQt thread rather than a

pyqt slot The PyQt5 website indicates that using @pyqtSlot decreases the amount of memory required and increases speed, although the site is not

combo 999 slot signal they now about data passed along with signals PyQt