KeePass2 won't start:
pi@john ~ $ keepass2
(cli:3361): GLib-GObject-WARNING **: Attempt to add property GtkSettings::gtk-can-change-accels after class was initialised
(cli:3361): GLib-GObject-WARNING **: Attempt to add property GtkSettings::gtk-menu-popup-delay after class was initialised
(cli:3361): GLib-GObject-WARNING **: Attempt to add property GtkSettings::gtk-menu-popdown-delay after class was initialised
pi@john ~ $
Thus, different from "KeePass2 won't start" thread in 2013. I'm using Raspbian Wheezy fully up to date on a model 2 after "sudo apt-get install keepass2" (i.e. from stanradrd Raspbian repo).