If I understand correctly than this is compiz bug. Compiz should add _GTK_FRAME_EXTENTS to _NET_SUPPORTED.
https://git.gnome.org/browse/gtk+/commit/?id=5ced234144ce63decbf5afc8a3517290b9027018 Reverting above GTK+ commit should "fix" csd windows, but real fix is to add _GTK_FRAME_EXTENTS support to compiz. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1436553 Title: Transparent windows render black with Gtk3.16 and compiz To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1436553/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
