| Input Parameters | Significance |
| DtvLong iwd | widget Id |
| char *elm | name of the parent element of the relation |
| Output Parameters | Significance |
| no | - |
| Return Code | Significance |
| 0 | no error |
| 1 | zero pointer input |
The significant attributes of the parent records already set are displayed in relation widgets in the lower bar of the widget frame by DataView.