3.8.1: 2013-04-29 Kjell Ahlstedt Gtk::Widget: Don't call signal_hide handlers on a widget being deleted. * gtk/src/widget.[hg|ccg]: Add custom C callbacks for signal_hide. Don't call signal_hide handlers or an on_hide() override on a widget while it is being deleted. This requires the latest glibmm from git master, where a bug in _WRAP_SIGNAL(..., custom_c_callback) has been fixed. Bug #605728.