Qt implements timer interrupt

In Qt, you can use the QTimer class to implement timer interrupts.

First, create a QTimer object and set the timer's interval and repeat count (if desired). Then, connect the QTimer's timeout() signal to the interrupt function to be executed.

The following is a simple example to demonstrate how to use QTimer to implement timer interrupt:

#include <QApplication>
#include <QTimer>
#include <QDebug>

int main(int argc