public ProductionQueueFromSelection(World world, ProductionQueueFromSelectionInfo info)
        {
            this.world = world;

            tabsWidget = Lazy.New(() =>
                                  Ui.Root.GetWidget <ProductionTabsWidget>(info.ProductionTabsWidget));
        }
        public ProductionQueueFromSelection(World world, ProductionQueueFromSelectionInfo info)
        {
            this.world = world;

            tabsWidget = Lazy.New(() =>
                Ui.Root.Get<ProductionTabsWidget>(info.ProductionTabsWidget));
        }