char* gtk_tree_model_get_string_from_iter ( GtkTreeModel* tree_model, GtkTreeIter* iter )
Generates a string representation of the iter.
This string is a “:” separated list of numbers. For example, “4:10:0:3” would be an acceptable return value for this string.
Deprecated since: 4.10
Please do not use it in newly written code.
The data is owned by the caller of the method.