How to Use Signals and Slots in Two Classes in Qt Creator

signal and slot in qt   Dan signal and slot qt

In this video, you will learn about communicating between two threads using Qt signals and

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 QT has an Observer mechanism built in, which they call 'Signals and Slots' It allows objects to communicate with each other without having to

fist of gold slot 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 QT library · Qt::DirectConnection