Method FillUsedItems

src/object_gui.cpp:108–116

	}

	void FillUsedItems(std::set<PickerItem> &items) override
	{
		for (const Object *o : Object::Iterate()) {
			if (GetTileOwner(o->location.tile) != _current_company) continue;
			const ObjectSpec *spec = ObjectSpec::Get(o->type);
			if (spec == nullptr || spec->class_index == INVALID_OBJECT_CLASS || !spec->IsEverAvailable()) continue;
			items.insert(GetPickerItem(spec));
		}
	}

	static ObjectPickerCallbacks instance;
};