Enum TreeMove 

pub enum TreeMove {
    Up,
    Down,
    Indent,
    Outdent,
}

One step a row moves through a tree: its order among the rows it stands beside, and how deep it stands.

Variants

Up

Before the row above it at its own depth.

Down

After the row below it at its own depth.

Indent

Into the row above it at its own depth, as its last subtask.

Outdent

Out of the row it stands under, directly after it.

Trait Implementations

impl Clone for TreeMove

fn clone(&self) -> TreeMove

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TreeMove

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

Formats the value using the given formatter.

impl PartialEq for TreeMove

fn eq(&self, other: &TreeMove) -> 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 TreeMove

impl Eq for TreeMove

impl StructuralPartialEq for TreeMove