GtkTreeStore A tree-like data structure that can be used with the #GtkTreeView The #GtkTreeStore object is a list model for use with a #GtkTreeView widget. It implements the #GtkTreeModel interface, and consequentialy, can use all of the methods available there. It also implements the #GtkTreeSortable interface so it can be sorted by the view. Finally, it also implements the tree drag and drop interfaces. @n_columns: @Varargs: @Returns: @n_columns: @types: @Returns: @tree_store: @n_columns: @types: @tree_store: @iter: @column: @value: @tree_store: @iter: @Varargs: @tree_store: @iter: @var_args: @tree_store: @iter: @Returns: @tree_store: @iter: @parent: @position: @tree_store: @iter: @parent: @sibling: @tree_store: @iter: @parent: @sibling: @tree_store: @iter: @parent: @tree_store: @iter: @parent: @tree_store: @iter: @descendant: @Returns: @tree_store: @iter: @Returns: @tree_store: @tree_store: @iter: @Returns: @tree_store: @parent: @new_order: @tree_store: @a: @b: @tree_store: @iter: @position: