Available bodygroups from SpawnIcon or model string

[Avgar]

Hello,

I am looking for a way to return the available bodygroups of a certain model, specified either by a model string (like [url]http://wiki.garrysmod.com/page/Global/NumModelSkins[/url] does for skins) or directly from an already created [url]http://wiki.garrysmod.com/page/Category:SpawnIcon[/url].

I know that the SpawnIcon contains a [url]http://wiki.garrysmod.com/page/Category:ModelImage[/url] panel, but I do not see a way to access the entity contained within it.

Is this impossible to do? If so, what would you recommend to do instead? I was thinking of creating an invisible [url]http://wiki.garrysmod.com/page/Category:DModelPanel[/url] using the model string and get the bodygroups from that via [url]http://wiki.garrysmod.com/page/Entity/GetBodyGroups[/url].