As insert_before, but intended for language bindings or situations where you work with models on a meta level and may not have a priori knowledge of the column schemas of the models.
See also dee_model_build_row.
| this |
a Model |
| iter |
An iter pointing to the row before which to insert the new one |
| row_members |
An array of Variants with type signature matching those of the column schemas of this. If any of the variants have floating references they will be consumed. |
|
A ModelIter pointing to the new row |