Signal-Slot Implementation — Part 1 by C Burak Ongay

A signal in Qt is declared much like a member function, except that it has no local implementation

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 in qt A signal in Qt is declared much like a member function, except that it has no local implementation

signal and slot arguments are not compatible 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