Struct BarChartStyle 

pub struct BarChartStyle {
    pub foreground: Color,
    pub background: Color,
    pub bar: Color,
    pub value_foreground: Color,
    pub label_foreground: Color,
}

Colors for a BarChartWidget.

A chart has no interaction states, so unlike the other style structs there is one color per role rather than one per role per state.

Fields

foreground: Color

Default text color for anything not covered by the roles below.

background: Color

Fill behind the whole chart.

bar: Color

The bars themselves.

value_foreground: Color

The value printed inside each bar, so it must contrast with bar.

label_foreground: Color

Vertical bar labels and group labels. Ratatui’s horizontal renderer does not apply its chart-level label style to ordinary bar labels; style those labels directly on their Line or spans.

Implementations

impl BarChartStyle

pub const fn fallback() -> Self

A neutral style using plain ANSI colors, for painting without a Theme. Prefer from_theme when one is available.

pub const fn from_theme(theme: &Theme) -> Self

Derive chart colors from theme. Bars use the primary color, with the value drawn in the primary foreground so it stays legible on top.

Trait Implementations

impl Clone for BarChartStyle

fn clone(&self) -> BarChartStyle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BarChartStyle

impl Debug for BarChartStyle

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

Formats the value using the given formatter.

impl Eq for BarChartStyle

impl PartialEq for BarChartStyle

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BarChartStyle