PyQt5 Signals, Slots and Events

It hides an automatic implementation of callbacks registration Adding signalslot handling Your class must inherit from QObject

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 slot qt Check existing signalslot connections Select the emit button in the Object Browser or the Widget Inspector tool, and open the Connections tab on the right

signal and slot 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