Unsolved Passing data from main.cpp to mainwindow and back
-
Hello, just started to learn a bit with QT creator.
I have running a loop in main.cpp to check somethings, but how can I handle if a QPushButton is pushed from mainwindow and then set his text to something else?
Thanks
Main.cpp:
#include "mainwindow.h"
#include <QApplication>
#include <future>
#include <stdio.h>
#include <stdexcept>
#include <time.h>
#include <unistd.h>
#include <iostream>void BackGround[noreturn]
{bool Toggle = false; while (true) { Toggle = !Toggle; // Here check for button pushed from mainwindow and then adjust text sleep(1); }
}
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
MainWindow w;
w.show();std::future<void> result_future = std::async(BackGround); return a.exec();
}
-
hi @Slof and welcome!
So far your code hurts my soul 😬
Take a moment and check out the tutorials that come with qt and QtCreator
https://doc.qt.io/qt-5/qtexamplesandtutorials.html -
Haha sorry about that... Will do that.