There are problems with this Gtk+ version and Opera.
"x11-libs/gtk+-2.24.7 breaks www-client/opera{,-next}":
https://bugs.gentoo.org/show_bug.cgi?id=387669
Opera Software ASA is aware:
http://my.opera.com/ruario/blog/2011/10/24/crash-on-startup-after-upgrading-to-gtk- [sabayon-dev] gtk+:2 and new samba in Limbo Joost Ruis
- Re: [sabayon-dev] gtk+:2 and new samba in Limbo Sławomir Nizio
- Re: [sabayon-dev] gtk+:2 and new samba in Limbo Joost Ruis
- Re: [sabayon-dev] gtk+:2 and new samba in Lim... Pacho Ramos
- Re: [sabayon-dev] gtk+:2 and new samba in... Joost Ruis
- Re: [sabayon-dev] gtk+:2 and new samba in... Sławomir Nizio
- Re: [sabayon-dev] gtk+:2 and new sam... Joost Ruis
- Re: [sabayon-dev] gtk+:2 and new... Sławomir Nizio
- Re: [sabayon-dev] gtk+:2 and... Fabio Erculiani
- Re: [sabayon-dev] gtk+:2 and... Sławomir Nizio
