[ Version ( since = "0.5.3" ) ]
public Results install_signature (SigType type, string key_id, string package_id, Cancellable? cancellable, ProgressCallback progress_callback) throws Error
Install a software repository signature of the newest and most correct version.
Warning: this function is synchronous, and may block. Do not use it in GUI applications.
| this |
a valid Client instance |
| type |
the signature type, e.g. GPG |
| key_id |
a key ID such as "0df23df" |
| package_id |
a signature_id structure such as "hal;0.0.1;i386;fedora" |
| cancellable |
a Cancellable or |
| progress_callback |
the function to run when the progress changes |
| progress_user_data |
data to pass to |
|
a Results object, or |