StringList 
    GtkStringList is a list model that wraps an array of strings.
The objects in the model are of type class@Gtk.StringObject and have a "string" property that can be used inside expressions.
GtkStringList is well-suited for any place where you would typically use a char*[], but need a list model.
GtkStringList as GtkBuildable
The GtkStringList implementation of the GtkBuildable interface supports adding items directly using the <items> element and specifying <item> elements for each item. Each <item> element supports the regular translation attributes “translatable”, “context” and “comments”.
Here is a UI definition fragment specifying a GtkStringList
<object class="GtkStringList">
  <items>
    <item translatable="yes">Factory</item>
    <item translatable="yes">Home</item>
    <item translatable="yes">Subway</item>
  </items>
</object>Skipped during bindings generation
- method - item-type: Property has no getter nor setter
- method - n-items: Property has no getter nor setter
- method - strings: Property has no getter nor setter