Editing WoW:API LootSlotHasItem (section)

== Example ==
<!-- If it helps, include an example here, though it's not required if the usage is self-explanatory -->
Iterate through the items in the currently opened loot window an display them in the chat frame, side by side.
 local itemLinkText
 for i = 1, GetNumLootItems() do
     if (LootSlotHasItem(i)) then
          local iteminfo = GetLootSlotLink(i);
          if itemLinkText == nil then
               itemLinkText = iteminfo
          else
               itemLinkText = itemLinkText..iteminfo
          end
     end
 end
 DEFAULT_CHAT_FRAME:AddMessage(itemLinkText)