[ CCode ( feature_test_macro = "G_SETTINGS_ENABLE_BACKEND" ) ]
[ Version ( since = "2.26" ) ]
public void writable_changed (string key)
Signals that the writability of a single key has possibly changed.
Since GSettings performs no locking operations for itself, this call will always be made in response to external events.
| this |
a SettingsBackend implementation |
| key |
the name of the key |