easycalculator.h

简单计算器,基于Qt平台实现,有基本的数学运算功能.

#ifndef EASYCALCULATOR_H
#define EASYCALCULATOR_H

#include <QDialog>

class QLineEdit;
class QComboBox;
class QPushButton;

class EasyCalculator : public QDialog
{
	Q_OBJECT
	
	public:
	EasyCalculator(QWidget *parent = 0);
	
	public slots:
	void calculate();
	
	private:
	QLineEdit *firstNumberEdit;
	QLineEdit *secondNumberEdit;
	QLineEdit *resultEdit;
	QComboBox *signCombo;
	QPushButton *quitButton;
};

#endif //EASYCALCULATOR_H