Method flipList

MyGUIEngine/src/MyGUI_MultiListBox.cpp:345–369

	}

	void MultiListBox::flipList()
	{
		if (ITEM_NONE == mSortColumnIndex)
			return;

		size_t last = mVectorColumnInfo.front().list->getItemCount();
		if (0 == last)
			return;
		last--;
		size_t first = 0;

		while (first < last)
		{
			BiIndexBase::swapItemsBackAt(first, last);
			for (auto& iter : mVectorColumnInfo)
			{
				iter.list->swapItemsAt(first, last);
			}

			first++;
			last--;
		}

		updateBackSelected(BiIndexBase::convertToBack(mItemSelected));
	}

	bool MultiListBox::compare(ListBox* _list, size_t _left, size_t _right)
	{