Function callEvent9OnAllWindows

src/OpenLoco/src/Ui/WindowManager.cpp:947–952

    }

    void callEvent9OnAllWindows()
    {
        std::for_each(_windows.rbegin(), _windows.rend(), [](auto& w) {
            w.call_9();
        });
    }

    // 0x0045F18B
    void callViewportRotateEventOnAllWindows()