public: static enum QSettings::Format __cdecl QSettings::registerFormat(class QString const &, bool (__cdecl*)(class QIODevice &, class QMap<class QString, class QVariant> &), bool (__cdecl*)(class QIODevice &, class QMap<class QString, class QVariant> const &), enum Qt::CaseSensitivity)

Mangled name

?registerFormat@QSettings@@SA?AW4Format@1@ABVQString@@P6A_NAAVQIODevice@@AAV?$QMap@VQString@@VQVariant@@@@@ZP6A_N1ABV5@@ZW4CaseSensitivity@Qt@@@Z