#include "mainwindow.h"
#include "ui_mainwindow.h"
#include<wiringPi.h>
MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    wiringPiSetup();
    pinMode(0,OUTPUT);

}

MainWindow::~MainWindow()
{
    delete ui;
}

void MainWindow::on_pushButton_clicked()
{
    static bool state=false;
    digitalWrite(0,state);
    state=~state;
}