rendered paste body#ifndef DEF_MAFENETRE#define DEF_MAFENETRE #include <QApplication>#include <QWidget>#include<QString>#include <QPushButton>#include <QLineEdit> class calc : public QWidget{ Q_OBJECT public:calc(); public slots:void afficher_numero(); private:QPushButton * m_bouton1,*m_bouton2,*m_bouton3,*m_bouton4,*m_bouton5,*m_bouton6,*m_bouton7,*m_bouton8,*m_bouton9,* m_bouton0,*m_boutonPM,*m_boutonV;QLineEdit *m_lineEdit;}; #endif/*#ifndef DEF_MAFENETRE#define DEF_MAFENETRE#include<Qapplication>#include<Qwidget>#include<QPushButton>class gui_calc : public QWidget{Qobject;public: gui_calc();};#endif*/