API GetNumMacroItemIcons

Returns the number of possible macro item icons. These icons differ from the normal macro icons in that they are icons for various items in the game -- potions, armor, etc., whereas normal macro icons are icons from actions and abilities such as spells or attacks.

numIcons = GetNumMacroItemIcons

Returns

 * numIcons : Integer - Number of available macro item icons

Example
local numIcons = GetNumMacroIcons for i=1,numIcons do DEFAULT_CHAT_FRAME:AddMessage(string.format("Icon %d: %s",i,GetMacroItemIconInfo(i))); end

Result
Outputs the IDs and texture names for all available macro item icons to the default chat frame.