EmptyWidget

Available in backends:

Signals

• changed(object) - Emitted when the widget value changes.
• label_changed(str) - Emitted when the widget label changes.
• native_parent_changed(object) - Emitted with the backend widget when the widget parent changes.

EmptyWidget

Bases: ValuedContainerWidget[Any]

A base widget with no value.

This widget is primarily here to serve as a "hidden widget" to which a value or callback can be bound.

__repr__() -> str

Return string repr (avoid looking for value).

get_value() -> Any

Return value if one has been manually set... otherwise return Param.empty.