[ Version ( since = "0.7.3" ) ]
public void set_app_name (string? app_name)
Sets the application name for the notification.
If this function is not called or if app_name is null, the application name will be set
from the value used in [func@init] or overridden with [func@set_app_name].
| this | |
| app_name |
the localised application name |