The opensource FriendStatus app which appears to be utilizing RtcommLogView also has the ability for its top buttons to scroll. And it's made by a Nokia employee.
gtk_widget_set_name (priv->log_view, "friend-status::timeline-view::timeline-view"); gtk_rc_parse_string ( "widget \"*.friend-status::timeline-view::timeline-view\"" " style \"fremantle-touchlist\"");
Thanks for the contents of your PoRN thread. Wacking off to source code is the best way to start a morning, I find.