Function getSelectedItem

library/include/modules/Screen.h:361–361

        virtual void onDismiss() {};
        virtual df::unit *getSelectedUnit() { return nullptr; }
        virtual df::item *getSelectedItem() { return nullptr; }
        virtual df::job *getSelectedJob() { return nullptr; }
        virtual df::building *getSelectedBuilding() { return nullptr; }
        virtual df::building_stockpilest *getSelectedStockpile() { return nullptr; }