Gets the master object and all detached instances for a component identified by the uid.
Free the returned SList with g_slist_free_full (components, g_object_unref); when no longer needed.
| this |
an CalCache |
| uid |
a UID of the component |
| out_components |
return location for the components |
| cancellable |
optional Cancellable object, or null |
|
Whether succeeded. |