convert_child_path_to_path
Description:
Converts child_path to a path relative to this.
That is, child_path points to a path in the child model. The returned path will point to the same row in the sorted model. If
child_path isn’t a valid path on the child model, then null is returned.
Parameters:
| this |
A `GtkTreeModelSort` |
| child_path |
A `GtkTreePath` to convert |
Returns:
|
A newly allocated `GtkTreePath` |