I am a newbie so this may be a question with an obvious answer.
Is there a (practical) way to get gtkmm 3.0 on Centos 6. It comes with
gtimm 2.4 and at one point in my random surfing, I thought I found the
newer version in the testing section. But I am having trouble getting
access to the packages in the testing section, and am not entirely sure
what to do if I actually could get access.
Any help would be appreciated (or suggestions about where to look for help).