Support for Signals and Slots — PyQt Reference Guide

qt connect signal to slot with parameter   Dan qt signal slot example

Qt offers two different ways to write signal-slot connections in C++: The string-based connection syntax and the functor-based connection syntax

Qt's signals and slots mechanism ensures that if you connect a signal to a slot, the slot will be called with the signal's parameters at the And in the signal-slot mechanism, the rules of thumb, automatic connection, pyqtSlot() & user-defined functions, play a vital

asialive slot Signals are connected to slots using the connect() method of a bound signal connect (slot Qt's signals and slots mechanism ensures that if you connect a signal to a slot, the slot will be called with the signal's parameters at the right time