<para>The <seecref="M:Gtk.CellArea.AddEditable"/> event utilizes this delegate:</para>
<para>Event data is passed via the <seecref="T:Gtk.AddEditableArgs"/> parameter.</para>
<para>To attach a <seecref="T:Gtk.AddEditableHandler"/> to an event, add the AddEditableHandler instance to the event. The methods referenced by the AddEditableHandler instance are invoked whenever the event is raised, until the AddEditableHandler is removed from the event.</para>