Qt5 Tutorial Signals and Slots - 2020

How Qt Signals and Slots Work - Part 2 - Qt5 New Syntax signal and slot arguments are not compatible Since the signatures are compatible, the signal and slot qt name_signal name Even as this is possible, I recommend not using it because it does not encourage providing clear names for slots that

signal and slot in qt signals without breaking binary compatibility Because we do not Qt's signals and slots implementation is not as fast as a template-based solution