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#include "mainwindow.h"
#include <QApplication>
#include <QHBoxLayout>
#include <QSlider>
#include <QSpinBox>
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
QWidget* window = new QWidget;
window->setWindowTitle("Enter Your Age");
QSpinBox* spinBox = new QSpinBox;
QSlider* slider = new QSlider(Qt::Horizontal);
spinBox->setRange(0,130);
slider->setRange(0,130);
QObject::connect(spinBox,SIGNAL(valueChanged(int)),
slider,SLOT(setValue(int)));
QObject::connect(slider,SIGNAL(valueChanged(int)),
spinBox,SLOT(setValue(int)));
spinBox->setValue(35);
QHBoxLayout* layout = new QHBoxLayout;
layout->addWidget(spinBox);
layout->addWidget(slider);
window->setLayout(layout);
window->show();
return a.exec();
}
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