public: class std::basic_string<wchar_t, struct std::char_traits<wchar_t>, class std::allocator<wchar_t> > __thiscall QString::toStdWString(void)const

Mangled name

?toStdWString@QString@@QBE?AV?$basic_string@_WU?$char_traits@_W@std@@V?$allocator@_W@2@@std@@XZ