#ifndef MAIN_H
#define MAIN_H

#include <QApplication>
#include <QLineEdit>
#include <QWidget>
#include <QPushButton>
#include <QVBoxLayout>
#include <QString>
#include <QObject>

class window : public QWidget
{
	Q_OBJECT
	
	public:
		window (QWidget *parent =0);
	public slots:
		void calculate();
	private:
		QLineEdit *txtnum1;
		QLineEdit *txtnum2;
		QLineEdit *txtans;
		QPushButton *buttoncalc;
		QPushButton *buttonexit;
};
#endif