List of function signatures is duplicated for templates.

Creator lists both the signature as it is written in the declaration AND also the instantiated version.
Example:
You have:
QMap<int, int> map;
Now type "map.find(". There are two possible signatures, but Creator lists four: One set where the argument is "const Key &" (taken verbatim from the declaration) and one set where it's "const int &" (i.e. with the generic type already replaced with the concrete one).

I don't see why the first one would be needed when Creator has already deduced the correct type.