cocoa: is there any way to custom the view(such as ABPeoplePicker View) supplied by Cocoa library

I need to use ABPeoplePickerView to implement my AddressBook application. the view in IB is like this:

and it's like the following after running:

I want to delete the search field and add a button(like "add") on the top, but I don't know how to change the view layout. Is there any way to do it?

You can subclass the view to customize it.