Method handleShowProgress

src/interfaces/node.cpp:246–249

        return MakeHandler(::uiInterface.ThreadSafeQuestion.connect(fn));
    }
    std::unique_ptr<Handler> handleShowProgress(ShowProgressFn fn) override
    {
        return MakeHandler(::uiInterface.ShowProgress.connect(fn));
    }
    std::unique_ptr<Handler> handleLoadWallet(LoadWalletFn fn) override
    {
        CHECK_WALLET(