#ifndef GLWIDGET_H #define GLWIDGET_H #include class QGLView; class GLWidget : public QWidget { Q_OBJECT public: explicit GLWidget(QWidget *parent = nullptr); QGLView * view() {return view_;} public slots: private slots: void viewDoubleClicked(); private: QWidget * container; QGLView * view_; QLayout * lay; signals: }; #endif // GLWIDGET_H