New-style Signal and Slot Support — PyQt 4 Reference Guide

Tutorial 036 Working with Signals and Slots in QML signal and slot Overview The signal can be designed to emit any number of parameters of any copyable data type The slot can ignore any or all of these arguments The only signal and slot arguments are not compatible The signal and slot specifications should have the argument types, but not the arguments themselves Get Application Development with Qt Creator

signal and slot Vivian Siahaan signal needs to be connected to a method, also known as a slot Slots refer to the method that contains the code to be executed when a signal