Method handleAddressBookChanged

src/wallet/interfaces.cpp:501–506

        return MakeHandler(m_wallet->NotifyStatusChanged.connect([fn](CWallet*) { fn(); }));
    }
    std::unique_ptr<Handler> handleAddressBookChanged(AddressBookChangedFn fn) override
    {
        return MakeHandler(m_wallet->NotifyAddressBookChanged.connect(
            [fn](const CTxDestination& address, const std::string& label, bool is_mine,
                 const std::string& purpose, ChangeType status) { fn(address, label, is_mine, purpose, status); }));
    }
    std::unique_ptr<Handler> handleTransactionChanged(TransactionChangedFn fn) override
    {
        return MakeHandler(m_wallet->NotifyTransactionChanged.connect(