public: void __thiscall QOpenGLExtraFunctions::glReadnPixels(int, int, int, int, unsigned int, unsigned int, int, void *)

Mangled name

?glReadnPixels@QOpenGLExtraFunctions@@QAEXHHHHIIHPAX@Z

Exported by

size	filename	version
5978744	Qt5Gui.dll	5.14.2.0