API C PetJournal.IsPetTypeChecked

Returns true if the pet type is checked.
 isChecked = C_PetJournal.IsPetTypeChecked(index)
==Arguments==
:;index: - Index (from 1 to GetNumPetTypes()) of all available pet types
==Returns==
:;isChecked: - True if the filter is checked, false if the filter is unchecked
==Patch changes==
==See also==
* 
* 
*