Signal-Slot Connections

signal and slot   Dan signal and slot in qt

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

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

alien slot machines An implementation of a managed signals and slots system based on the boost signals2 C++ library  Use a Property, Signal or Slot? · Slots allow communication from QML to C++: Slots are used to trigger C++ code from QML You can use parameters and return