一个用Qt4.8.3写的OpenGL框架。其中默认展示一片有贴图构成的草地。此代码为Qt中在mainwindow内嵌入opengl。希望此框架对大家有用-A written with Qt4.8.3 OpenGL frame. The default display a piece of a map a lawn. This code for Qt in mainwindow embedded in opengl. Hope this framework to all useful