[ Version ( since = "0.1.8" ) ]
public async bool set_property (string key, string value, Cancellable? cancellable) throws Error
Sets a property on the device.
| this |
a Device instance. |
| key |
a property key |
| value |
a property key |
| cancellable |
a Cancellable, or null |
| callback |
the function to run on completion |
| user_data |
the data to pass to |