[ Version ( since = "1.10" ) ]
public ulong add_property_notify_watch (string? property_name, bool include_value)
| this |
a Element to watch for property changes |
| property_name |
name of property to watch for changes, or NULL to watch all properties |
| include_value |
whether to include the new property value in the message |
|
a watch id, which can be used in connection with remove_property_notify_watch to remove the watch again. |