Method viewportRemove

src/OpenLoco/src/Ui/Window.cpp:771–778

    }

    void Window::viewportRemove(const uint8_t viewportId)
    {
        if (auto* vp = viewports[viewportId]; vp != nullptr)
        {
            ViewportManager::destroy(vp);
            viewports[viewportId] = nullptr;
        }
    }

    // 0x004421FB
    void Window::viewportFromSavedView(const SavedViewSimple& newSavedView)