[ Version ( deprecated = true , deprecated_since = "3.8" , since = "3.2" ) ]
public virtual async bool set_backend_property (string prop_name, string prop_value, Cancellable? cancellable) throws Error
Warning: set_backend_property is deprecated since 3.8.
Sets this's backend property of name prop_name to value prop_value.
Clients cannot set backend properties.
Any attempt will fail with an NOT_SUPPORTED error.
The call is finished by set_backend_property.end from the callback.
| this |
an Client |
| prop_name |
property name, whose value to change; cannot be |
| prop_value |
property value, to set; cannot be |
| cancellable |
a Cancellable; can be |
| callback |
callback to call when a result is ready |
| user_data |
user data for the |