AgsPropertyListingEditor
GObject ╰── GInitiallyUnowned ╰── GtkObject ╰── GtkWidget ╰── GtkContainer ╰── GtkBox ╰── GtkVBox ╰── AgsPropertyEditor ╰── AgsPropertyListingEditor ├── AgsListingEditor ╰── AgsOutputListingEditor
AgsPropertyListingEditor * ags_property_listing_editor_new ();