Understanding Qt's Event Loop and SignalsSlots

Signalslot connection in sequence diagram signal and slot qt 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 signal and slot Signals And Slots

signal and slot arguments are not compatible The receivers of signals are called Slots in Qt terminology A number of standard slots are provided on Qt classes to allow you to wire together