Enum ExpandIconStyle 

pub enum ExpandIconStyle {
    Arrow,
    PlusMinus,
    ChevronRight,
    Custom {
        collapsed: String,
        expanded: String,
    },
}

Style of the expand/collapse icon.

Determines the visual appearance of the icon used to expand and collapse tree nodes in the outliner.

Variants

Arrow

Simple arrow style (▶ when collapsed, ▼ when expanded).

PlusMinus

Plus/minus signs (+ when collapsed, - when expanded).

ChevronRight

Chevron style (› when collapsed, ⌄ when expanded).

Custom

Custom strings for collapsed and expanded states.

Example

use egui_arbor::ExpandIconStyle;

let style = ExpandIconStyle::Custom {
    collapsed: "→".to_string(),
    expanded: "↓".to_string(),
};

Fields

collapsed: String

String to display when the node is collapsed.

expanded: String

String to display when the node is expanded.

Implementations

impl ExpandIconStyle

pub fn collapsed_str(&self) -> &str

Get the string representation for the collapsed state.

Returns

The string to display when a node is collapsed.

pub fn expanded_str(&self) -> &str

Get the string representation for the expanded state.

Returns

The string to display when a node is expanded.

Trait Implementations

impl Clone for ExpandIconStyle

fn clone(&self) -> ExpandIconStyle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExpandIconStyle

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

Formats the value using the given formatter.

impl Default for ExpandIconStyle

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for ExpandIconStyle

fn eq(&self, other: &ExpandIconStyle) -> 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 Eq for ExpandIconStyle

impl StructuralPartialEq for ExpandIconStyle