TreeModelT.iterChildren

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);

template TreeModelT(TStruct)
bool
iterChildren

Parameters

iter TreeIter

the new #GtkTreeIter-struct to be set to the child

parent TreeIter

the #GtkTreeIter-struct, or %NULL

Return: %TRUE, if @iter has been set to the first child

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