Struct RangeSlider 

pub struct RangeSlider<'a, T: Numeric> { /* private fields */ }

A horizontal numeric range slider with two thumbs.

Both endpoints are bound to caller-owned values; the widget keeps low <= high automatically (a thumb dragged past its sibling clamps to the sibling’s value rather than swapping).

let (mut lo, mut hi): (u32, u32) = (24, 118);
ui.add(
    RangeSlider::new(&mut lo, &mut hi, 0u32..=200u32)
        .label("Price")
        .suffix("$"),
);

Implementations

impl<'a, T: Numeric> RangeSlider<'a, T>

pub fn new(low: &'a mut T, high: &'a mut T, range: RangeInclusive<T>) -> Self

Create a range slider bound to low and high, constrained to range.

pub fn label(self, label: impl Into<WidgetText>) -> Self

Show a label on the left of the header row above the track.

pub fn suffix(self, suffix: impl Into<String>) -> Self

Suffix appended to each formatted endpoint value (e.g. "%", " dB").

pub fn decimals(self, n: usize) -> Self

Number of decimal places in the value display. Defaults to 0 for integer-typed sliders and 2 for float-typed.

pub fn value_fmt(self, fmt: impl Fn(f64) -> String + 'a) -> Self

Custom formatter applied to both endpoint values. Overrides suffix and decimals.

pub fn show_value(self, show: bool) -> Self

Hide the right-aligned low – high display in the header row. The label, if any, still renders. Default: shown.

pub fn step(self, step: f64) -> Self

Snap values to multiples of step (in the slider’s value units). Integer-typed sliders snap to 1.0 automatically unless overridden.

pub fn ticks(self, n: usize) -> Self

Draw n evenly-spaced tick marks across the track (including both endpoints, so .ticks(5) draws 5 ticks at 0%, 25%, 50%, 75%, 100%). Pass 0 or 1 to suppress ticks.

pub fn show_tick_labels(self, show: bool) -> Self

When tick marks are drawn, also render the value at each tick beneath the track. No effect without ticks.

pub fn accent(self, accent: Accent) -> Self

Pick the fill colour. Default: Accent::Sky.

pub fn desired_width(self, width: f32) -> Self

Override the slider width. Defaults to ui.available_width().

pub fn enabled(self, enabled: bool) -> Self

Disable the widget. A disabled slider still paints its current values but ignores pointer and keyboard input. Default: enabled.

pub fn id_salt(self, id_salt: impl Hash) -> Self

Salt used to derive the per-thumb interaction ids. Set this when multiple range sliders share a parent ui so their thumbs don’t collide on focus or drag state.

Trait Implementations

impl<'a, T: Numeric> Debug for RangeSlider<'a, T>

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

Formats the value using the given formatter.

impl<'a, T: Numeric> Widget for RangeSlider<'a, T>

fn ui(self, ui: &mut Ui) -> Response

Allocate space, interact, paint, and return a Response.