usecrate::tree::NodeId;usesuper::impl_kind;#[derive(Clone, Debug, Default, Eq, PartialEq)]pubstructSelection{publoop_:bool,
/// Saves the currently selected item in the menu. An "item" is a sibling node that is
/// a Frame widget. If the menu parent is focused, this sibling should also be
/// focused.
pubcurrent: Option <NodeId>}impl_kind!(Selection);