gistfile1.txt

g_signal_new ("done",
              G_TYPE_FROM_CLASS (klass),
              G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
              G_STRUCT_OFFSET (MyFooClass, done),
              NULL, NULL, NULL,
              G_TYPE_NONE,
              0);

binding_set = gtk_binding_set_by_class (klass);
gtk_binding_entry_add_signal (binding_set,
                              GDK_KEY_Escape,
                              0,
                              "done",
                              0);