London, Dec 5 - Scottish actor Gerard Butler is still on the look out for the perfect woman.

Butler, 40, who has been romantically linked to a number of beauties including former "Friends" star Jennifer Aniston and singer Jessica Simpson, doesn't have a particular type when it comes to girls because he hasn't yet met the perfect woman, reports contactmusic.com.

"That is pretty much impossible to say because I am not sure I would know who she was until I saw her. All sorts of different characteristics appeal, from gentleness and innocence to strength and power - it just depends how they manifest themselves in a particular person," said Butler.

While the "Bounty Hunter" star doesn't know what he wants in a partner, he would like to settle down and have children eventually.

"Sometimes I think it would be great, but other days I don't because my job takes me all over the place and I wouldn't necessarily be around for them that much. But I can definitely imagine it happening one day. I love being an uncle and I get on well with kids," said Butler.