Signals and slots

signal and slot qt   Dan signal and slot

Qt's signals and slots mechanism ensures that if you connect a signal to a slot, the slot will be called with the signal's parameters at the right time

When one QObject instance is the receiver of a signal, its thread affinity is checked, and by default the signal is delivered directly as a When a signal is emitted, the slots connected to it are usually executed immediately, just like a normal function call When this happens, the signals and slots

ssc slot slot needs to perform the intended result of the signal This is a powerful way to extend or modify the built-in signals provided by Qt  Qt 5 Design Patterns on Udemy courseqt-5-design-patterns