Enum Propagation

pub enum Propagation {
    Up,
    Subtree,
    Direct,
}

Determines how an event propagates through the tree.

Variants

Up

Events propagate up the tree from the target entity from ancestor to ancestor, e.g. from child (target) to parent to grand-parent etc.

Subtree

Events propagate starting at the target entity and visiting every entity that is a descendent of the target.

Direct

Events propagate directly to the target entity and to no others.

Trait Implementations

impl Clone for Propagation

fn clone(&self) -> Propagation

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Propagation

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl PartialEq for Propagation

fn eq(&self, other: &Propagation) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Propagation

impl StructuralPartialEq for Propagation