Hi, > > Shouldn't we probe for gtk3 first?
> That sounds reasonable, but would result in a non trivial change for all > developers who build on a system with both GTK versions. I tried to > preserve the current default (2.0) as far as possible. The differences between gtk2 + gtk3 are not that big, I don't expect much trouble from it. Not sure why we have gtk2 as default, I guess it's because gtk3 wasn't widely used yet when gtk3 support was initially added. That has changed meanwhile, and with auto-fallback-to-2.0 it's a moot point anyway. cheers, Gerd