#include <qapplication.h>
#include <qlcdnumber.h>

class MyMainwindow : public QWidget
{
public:
	MyMainwindow();
private:
	QLCDNumber *number;
};

MyMainwindow::MyMainwindow()
{
	setGeometry(100, 100, 170, 140);
	number = new QLCDNumber(this);
	number->setGeometry(10, 10, 150, 80);
	number->display(12345);
}

int main(int argc, char **argv)
{
	QApplication a(argc,argv);
	MyMainwindow w;
	a.setMainWidget(&w);
	w.show();
	a.exec();
}