* GtkSignalListItemFactory:
*
* `GtkSignalListItemFactory` is a `GtkListItemFactory` that emits signals
- * to to manage listitems.
+ * to manage listitems.
*
* Signals are emitted for every listitem in the same order:
*
* @self: The `GtkSignalListItemFactory`
* @object: The `GObject` to unbind
*
- * Emitted when a object has been unbound from its item, for example when
+ * Emitted when an object has been unbound from its item, for example when
* a listitem was removed from use in a list widget
- * and its new [property@Gtk.ListItem:item] is about to be unset.
+ * and its [property@Gtk.ListItem:item] is about to be unset.
*
* This signal is the opposite of the [signal@Gtk.SignalListItemFactory::bind]
* signal and should be used to undo everything done in that signal.