public: class QOffscreenSurface * __thiscall QPlatformOffscreenSurface::offscreenSurface(void)const

Mangled name

?offscreenSurface@QPlatformOffscreenSurface@@QBEPAVQOffscreenSurface@@XZ

size	filename	version
3052032	Qt5Gui.dll	5.1.0.0