The synchronous and blocking version of create().
See also create_full_sync which improves resource management.
This function is identical to calling create_full_sync without any flags set.
| desktop_id |
The desktop file id (the basename of the desktop file). |
| accuracy_level |
The requested accuracy level as AccuracyLevel. |
| cancellable |
A Cancellable or null. |
|
The constructed proxy object or null if throws is set. |