#include "mainwindow.h"
#include "ui_mainwindow.h"

MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
    ui->setupUi(this);
    unifiedSlot();
}

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

void MainWindow::buttonClicked()
{
    ui->outputField1->setText("Button 1 was clicked");
}

void MainWindow::button2Clicked()
{
    ui->outputField1->setText("Button 2 was clicked");
}

void MainWindow::unifiedSlot()
{
    ui->lineEdit->setText("A button was pressed");

    QPushButton* pb = (QPushButton *) sender();

    if (pb == ui->pushButton)
        ui->lineEdit->setText("Button 1 was pressed");
    else if (pb == ui->pushButton_2)
        ui->lineEdit->setText("Button 2 was pressed");
    else if (pb == ui->pushButton_3)
        ui->lineEdit->setText("Button 3 was pressed");
    else
        ui->lineEdit->setText("Unknown signal");

}