[ Version ( since = "3.10" ) ]
public DataCal? ref_data_cal ()
Returns the DataCal for this.
The DataCal is essentially the glue between incoming D-Bus requests and this's native API.
An DataCal should be set only once after this is first created. If an DataCal has not yet been set, the function returns null.
The returned DataCal is referenced for thread-safety and must be unreferenced with unref when finished with it.
| this |
an CalBackend |
|
an DataCal, or null |