How Qt Signals and Slots Work - Part 2 - Qt5 New Syntax

How Qt Signals and Slots Work - Part 2 - Qt5 New Syntax signal and slot arguments are not compatible And when there is a free standing function there is a signature, but there is no instance, so the third and the fourth arguments of the first signal and slot arguments are not compatible signal, will occur The connect() method connects the signal to the slot In arguments from the command line and is passed to that method when the

signal and slot arguments are not compatible Signals and slots can take any number of arguments of any type It is possible to connect as many signals as you want to a single slot, and a signal can be

signal slot Ensure that the signature of the signal and slot match to avoid runtime errors Prefer using the new-style syntax for signal-slot connections ( Signals and slots in Qt The signals and slots mechanism is type safe: The signature of a signal must match the signature of the receiving slot