void __cdecl QtWin::extendFrameIntoClientArea(class QWindow * __ptr64, int, int, int, int)

Mangled name

?extendFrameIntoClientArea@QtWin@@YAXPEAVQWindow@@HHHH@Z

Exported by

size	filename	version
468088	Qt5WinExtras.dll	5.9.9.0