Method setItemDataAt

MyGUIEngine/src/MyGUI_ItemBox.cpp:309–322

	}

	void ItemBox::setItemDataAt(size_t _index, Any _data)
	{
		MYGUI_ASSERT_RANGE(_index, mItemsInfo.size(), "ItemBox::setItemData");
		mItemsInfo[_index].data = std::move(_data);

		size_t start = (size_t)(mFirstVisibleIndex * mCountItemInLine);
		if ((_index >= start) && (_index < (start + mVectorItems.size())))
		{
			IBDrawItemInfo data(_index, mIndexSelect, mIndexActive, mIndexAccept, mIndexRefuse, true, false);
			requestDrawItem(this, mVectorItems[_index - start], data);
		}

		_resetContainer(true);
	}

	void ItemBox::insertItemAt(size_t _index, Any _data, bool update)
	{