Implementing Qt Signals and Slots in Pure C++

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

Here is a simple example of how to emit signals and slots #ifndef MAINWINDOW_H #define MAINWINDOW_H #include QMainWindow> #include

qt signal slot example Emitting a signal == calling a function When you call a signal function, it goes through the list of connected slots, and calls the slot

qt connect signal to 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