public: virtual int __thiscall CMyMuFuButton::AttachButton(int, enum SECBitmapButton::Alignment, char const *, class CWnd *)

Mangled name

?AttachButton@CMyMuFuButton@@UAEHHW4Alignment@SECBitmapButton@@PBDPAVCWnd@@@Z

Exported by

size	filename	version
393270	dvgui.dll	2, 1, 0, 0