gtk:tree-list-model-item-type (object)

object -- a gtk:tree-list-model object
gtype -- a g:type-t type ID

The accessor for the item-type slot of the gtk:tree-list-model class returns the type of items contained in the list model. Items must be subclasses of the g:object class.

Since 4.8 This function is equivalent to the g:list-model-item-type function.