Please correct me if I'm wrong, but I believe the latest version of gtk2-engines that will be available in Ubuntu 18.04 LTS has been multi- archified.
https://launchpad.net/ubuntu/+source/gtk2-engines/1:2.20.2-4 ** Changed in: gtk2-engines (Ubuntu) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to gtk2-engines in Ubuntu. https://bugs.launchpad.net/bugs/902128 Title: Please transition gtk engines to multiarch Status in gtk2-engines package in Ubuntu: Fix Released Bug description: On 64 bit systems, running 32 bit applications that use gtk is a pain because gtk tries to load 64 bit versions of the gtk engines. A typical example of this is acroread. You get tons of messages like Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libqtcurve.so: wrong ELF class: ELFCLASS64 Gtk-WARNING **: /usr/lib/gtk-2.0/2.10.0/engines/libqtcurve.so: wrong ELF class: ELFCLASS64 Furthermore, the apps look orrible. If I am not wrong, there has been a patch floating around for gtk to fix this. Please apply it to the ubuntu gtk. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtk2-engines/+bug/902128/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp

