Creates a GMenuAttributeIter to iterate over the attributes of the item at position item_index in model. You must free the iterator with g_object_unref() when you are done. Since 2.32
the index of the item
a new GMenuAttributeIter. [transfer full]
See Implementation
Creates a GMenuAttributeIter to iterate over the attributes of the item at position item_index in model. You must free the iterator with g_object_unref() when you are done. Since 2.32