gtk:map-list-model-model (object)

object -- a gtk:map-list-model object
model -- a g:list-model object that gets mapped

The accessor for the model slot of the gtk:map-list-model class returns the model that is currently being mapped or nil if none.

GTK makes no effort to ensure that the model conforms to the item type expected by the map function. It assumes that the caller knows what they are doing and have set up an appropriate map function.