API GetSpellBookItemTexture

Returns the icon texture of a spellbook item.
 icon = GetSpellBookItemTexture(spell)
 = GetSpellBookItemTexture(index, bookType)
==Arguments==
==Returns==
:;icon: : FileID - Icon fileId for the queried entry, or nil if the queried item does not exist.
==Patch changes==
==See also==
* 
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