===================================================================== 출처: http://www.korone.net/bbs/board.php?bo_table=qt_qna&wr_id=22918 #include #include #include class QW_3DViewer : public QGLWidget, protected QGLFunctions{ Q_OBJECTpublic: explicit QW_3DViewer(QWidget *parent = 0); void initializeGL(); void paintGL(); void resizeGL(int w, int h); ... ...}Qt5 에서 openg..