CaculatorMainWindow.h

#ifndef CACULATORMAINWINDOW_H
#define CACULATORMAINWINDOW_H
 
#include <QMainWindow>
 
QT_BEGIN_NAMESPACE
namespace Ui {
class CaculatorMainWindow;
}
QT_END_NAMESPACE
 
class CaculatorMainWindow : public QMainWindow {
    Q_OBJECT
 
public:
    CaculatorMainWindow(QWidget* parent = nullptr);
    ~CaculatorMainWindow();
 
protected:
    void keyPressEvent(QKeyEvent* event);
 
private:
    Ui::CaculatorMainWindow* ui; 
};
#endif // CACULATORMAINWINDOW_H