WoW API: GetNumMacroIcons
Returns the number of possible macro icons.
numIcons = GetNumMacroIcons();
Parameters
Returns
- numIcons
- Integer - Number of available macro icons.
Example
local numIcons, i = GetNumMacroIcons(); -- i will be nil, but we do not really care at this point.
for i=1,numIcons do
DEFAULT_CHAT_FRAME:AddMessage(string.format("Icon %d: %s",i,GetMacroIconInfo(i)));
end
Result
Outputs the IDs and texture names for all available macro icons to the default chat frame.
Notes
This function must be called before using GetMacroIconInfo(index) to retrieve texture information.