Enum Decoration 

pub enum Decoration {
    Normal,
    Header,
    Muted,
    Error,
    Warning,
    Modified,
}

Optional visual decoration applied to a row beyond its text colour.

Backends map each variant to an appropriate visual treatment. For row widgets like TreeView, Header typically gets a distinct background (section-header styling); Muted dims the foreground; Error / Warning override the foreground with theme error/warning colours; Modified implies italic but otherwise normal colouring.

Variants

Normal

Rendered with default foreground and background.

Header

Section-header styling: distinct (typically darker or accent) background, often with bold text. Use for rows that group others rather than represent a leaf entity. Row tree-hierarchy status (is_expanded Some vs. None) is orthogonal: not all branches are headers, and a leaf row can be a header.

Muted

Dimmed (e.g. gitignored file, stale git log entry).

Error

Red / error-toned (e.g. lint error, merge conflict).

Warning

Amber / warning-toned (e.g. unsaved changes badge).

Modified

Italicised, typically unchanged foreground colour.

Trait Implementations

impl Clone for Decoration

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Decoration

impl Debug for Decoration

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

Formats the value using the given formatter.

impl Default for Decoration

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Decoration

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Decoration

impl PartialEq for Decoration

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Decoration

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Decoration