Method getChildByIndex

Tools/EditorFramework/Data.cpp:126–133

	}

	DataPtr Data::getChildByIndex(size_t _index)
	{
		MYGUI_ASSERT_RANGE_AND_NONE(_index, mChilds.size(), "Data::getChildSelected");

		if (_index == MyGUI::ITEM_NONE)
			return nullptr;
		return mChilds[_index];
	}

	DataPtr Data::getChildSelected()
	{