WoW API: GetTrainerServiceIcon

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Returns the icon texture for a particular trainer service.

icon = GetTrainerServiceIcon(id);

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Arguments

id

Index of the trainer service to retrieve information about. Note that indices are affected by the trainer filter. (See GetTrainerServiceTypeFilter and SetTrainerServiceTypeFilter.)

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Returns

icon

(String) Name of the icon texture for a particular trainer service. nil if id is a header rather than a spell line.

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Example

Prints skill names and icon textures when interacting with a trainer.

local i, name, category, icon;
for i=1,GetNumTrainerServices() do
 name, _, category = GetTrainerServiceInfo(i);
 if (name == nil) then
  break; -- GetNumTrainerServices() does not check if you're talking to a trainer or not.
 end
 if (category ~= "header") then
  icon = GetTrainerServiceIcon(i);
  DEFAULT_CHAT_FRAME:AddMessage(name .. ": " .. icon);
 end
end