`object
val virtual obj : [> `image ] Gobject.obj
method icon_set : Gtk.icon_set
method icon_size : GtkEnums.icon_size
method image : Gdk.image
method mask : Gdk.bitmap option
method pixbuf : GdkPixbuf.pixbuf
method pixel_size : int
method set_file : string -> unit
method set_icon_set : Gtk.icon_set -> unit
method set_icon_size : GtkEnums.icon_size -> unit
method set_image : Gdk.image -> unit
method set_mask : Gdk.bitmap option -> unit
method set_pixbuf : GdkPixbuf.pixbuf -> unit
method set_pixel_size : int -> unit
method set_stock : GtkStock.id -> unit
method stock : GtkStock.id
method storage_type : GtkEnums.image_type
end`