| Value | Meaning |
|---|---|
| Success0 | The drag operation was successful. |
| NoTarget1 | No suitable drag target. |
| UserCancelled2 | The user cancelled the drag operation. |
| TimeoutExpired3 | The drag operation timed out. |
| GrabBroken4 | The pointer or keyboard grab used for the drag operation was broken. |
| Error5 | The drag operation failed due to some unspecified error. |
Gives an indication why a drag operation failed. The value can by obtained by connecting to the #GtkWidget::drag-failed signal.