#ifndef IFCVIEWERWIDGET_H #define IFCVIEWERWIDGET_H #include #include #include #include class IfcViewerWidget : public QOpenGLWidget { public: IfcViewerWidget(QWidget *parent = nullptr); protected: void initializeGL() override; void resizeGL(int w, int h) override; void paintGL() override; private: QMatrix4x4 m_projection; }; #endif // IFCVIEWERWIDGET_H