Struct ListVisuals 

pub struct ListVisuals {
    pub hovered: bool,
    pub selected: bool,
    pub active: bool,
    pub interactive: bool,
    pub strong: bool,
    pub openness: Option<f32>,
}

Visual state information for list items with color computation methods

Fields

hovered: bool

Whether the item is hovered

selected: bool

Whether the item is selected

active: bool

Whether the item is in active state (e.g., expanded)

interactive: bool

Whether the item is interactive (clickable)

strong: bool

Whether the text should be rendered with strong emphasis

openness: Option<f32>

For collapsible items, the current openness (0.0 = closed, 1.0 = open)

Implementations

impl ListVisuals

pub fn new() -> Self

Create a new ListVisuals with default state

pub fn with_hovered(self, hovered: bool) -> Self

Set the hovered state

pub fn with_selected(self, selected: bool) -> Self

Set the selected state

pub fn with_active(self, active: bool) -> Self

Set the active state

pub fn with_interactive(self, interactive: bool) -> Self

Set the interactive state

pub fn with_strong(self, strong: bool) -> Self

Set the strong emphasis state

pub fn with_openness(self, openness: f32) -> Self

Set the openness for collapsible items

pub fn bg_color(&self, visuals: &Visuals) -> Option<Color32>

Compute background color based on state

Returns None if no background should be drawn (transparent).

pub fn text_color(&self, visuals: &Visuals) -> Color32

Compute text color based on state

pub fn icon_tint(&self, visuals: &Visuals) -> Color32

Compute icon tint color based on state

pub fn interactive_icon_tint( &self, icon_hovered: bool, visuals: &Visuals, ) -> Color32

Compute icon tint for interactive icons within list items

Use this for icons that have their own hover state (e.g., action buttons)

pub fn is_collapsible(&self) -> bool

Check if this item is collapsible

pub fn is_collapsed(&self) -> bool

Check if this item is collapsed (for collapsible items)

pub fn openness_value(&self) -> f32

Get the current openness value (0.0 if not collapsible)

Trait Implementations

impl Clone for ListVisuals

fn clone(&self) -> ListVisuals

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ListVisuals

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

Formats the value using the given formatter.

impl Default for ListVisuals

fn default() -> Self

Returns the “default value” for a type.