Originally Posted by ravagernl
ElvUI an Tukui define a "toolkit" using metamethods, i'm however not going to link or share any code because of license issues. LibCandybar also uses a metatable to add functions to a private frametype.
There is also a thread dated from 2014 on wowace.com about metamethods, one of them has an excellent example. |
Special thanks for that 
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