Virtual Method
GtkTreeModeliter_children
Declaration [src]
gboolean
iter_children (
  GtkTreeModel* tree_model,
  GtkTreeIter* iter,
  GtkTreeIter* parent
)
Description [src]
Sets iter to point to the first child of parent.
If parent has no children, FALSE is returned and iter is
set to be invalid. parent will remain a valid node after this
function has been called.
If parent is NULL returns the first node, equivalent to
gtk_tree_model_get_iter_first (tree_model, iter);
Parameters
| iter | GtkTreeIter | 
| The new  | |
| The argument will be set by the function. | |
| The data is owned by the caller of the function. | |
| parent | GtkTreeIter | 
| The  | |
| The argument can be NULL. | |
| The data is owned by the caller of the function. |