known subclasses: kiwi.interfaces.IValidatableProxyWidget
IProxyWidget is a widget that can be attached to a proxy.
Signals:
content-changed: This must be emitted when the content changes
Properties:
data-type: string, data type of the model model-attribute: string, name of the attribute in the model
Function | read | Reads the content of the widget and returns in an appropriate |
Function | update | Updates the content of the widget with a value |
Reads the content of the widget and returns in an appropriate data type. ValueUnset is returned when the user has not modified the entry
Updates the content of the widget with a value