gtk+-2.6.0 was relased, and is binary compatible with 2.4.x (so it is simply a drop in replacement). A number of patches in the 2.4.x series of ebuilds still apply, so i've left them in the ebuild. The amd64 lib64 specific fixes will probably have to be generated again
Created attachment 46693 [details] gtk+-2.6.0.ebuild
*** This bug has been marked as a duplicate of 74683 ***