#ifndef WIDGET_H #define WIDGET_H #include class QPerson; QT_BEGIN_NAMESPACE namespace Ui { class Widget; } QT_END_NAMESPACE class Widget : public QWidget { Q_OBJECT public: explicit Widget(QWidget *parent = nullptr); ~Widget(); private: Ui::Widget *ui; QPerson * boy; QPerson *girl; private slots: void on_ageChanged(int val); void on_spin_valueChanged(int arg1); void on_btnClear_clicked(); void on_btnBoyInc_clicked(); void on_btnGirlInc_clicked(); void on_btnClassInfo_clicked(); }; #endif // WIDGET_H