class cell_renderer_combo_signals :Since GTK 2.6 (gtkdoc: gtk GtkCellRendererCombo)[> Gtk.cell_renderer_combo ] Gtk.obj ->
object
..end
val obj : ([> Gtk.cell_renderer_combo ] as 'a) Gtk.obj
method changed : callback:(Gtk.tree_path -> Gtk.tree_iter -> unit) -> GtkSignal.id