Qt Tutorials For Beginners - Qt Signal and slots -

Qt Namespace qt signal slot This page was used to describe the new signal and slot syntax during its development The feature is now released with Qt 5 qt slot An introductory explanation to Qt Signals and Slots mechanism If you are new to using Qt

qt connect signal to slot with parameter Since Qt uses a mechanism called signals and slots, it makes the callback function weakly coupled to the event Also, we usually use the terms signal and slot