Method addItem

MyGUIEngine/src/MyGUI_MultiListBox.cpp:540–543

	}

	void MultiListBox::addItem(const UString& _name, Any _data)
	{
		insertItemAt(ITEM_NONE, _name, _data);
	}

	void MultiListBox::setItemNameAt(size_t _index, const UString& _name)
	{