Qt Tutorials For Beginners 5 - Qt Signal and slots

QObject Class Qt Core 2 qt signal slot The concept of signal and slots were introduced by Qt for communication between objects, and it inspires DALi Figure: Schematic example of signal-slot qt connect signal to slot with parameter Qt's signals and slots performance In the Qt environment, we will often use signals and slots to communicate between threads, so let's take a closer look at

qt connect signal to slot The central feature in this model is a very powerful mechanism for seamless object communication called signals and slots You can connect a signal to a slot