Previously GtkMenuTracker tried to access "gtk_menu_tracker_item_get_is_visible",
but the correct getter is "_gtk_menu_tracker_item_is_visible". This commit
corrects this reference
https://bugzilla.gnome.org/show_bug.cgi?id=731430
gboolean was_visible;
gint offset = 0;
- is_now_visible = gtk_menu_tracker_item_get_is_visible (item);
+ is_now_visible = _gtk_menu_tracker_item_is_visible (item);
/* remember: the item is our model */
section = gtk_menu_tracker_section_find_model (tracker->toplevel, item, &offset);