Method handleStatusChanged

src/interfaces/wallet.cpp:441–444

        return MakeHandler(m_wallet.ShowProgress.connect(fn));
    }
    std::unique_ptr<Handler> handleStatusChanged(StatusChangedFn fn) override
    {
        return MakeHandler(m_wallet.NotifyStatusChanged.connect([fn](CCryptoKeyStore*) { fn(); }));
    }
    std::unique_ptr<Handler> handleAddressBookChanged(AddressBookChangedFn fn) override
    {
        return MakeHandler(m_wallet.NotifyAddressBookChanged.connect(