Struct AxisHints

pub struct AxisHints { /* private fields */ }

Axis configuration.

Used to configure axis label and ticks.

Implementations

impl AxisHints

pub fn formatter( self, fmt: impl Fn(f64, usize, &RangeInclusive<f64>) -> String + 'static, ) -> Self

Specify custom formatter for ticks.

The first parameter of formatter is the raw tick value as f64. The second parameter is the maximum number of characters that fit into y-labels. The second parameter of formatter is the currently shown range on this axis.

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

Specify axis label.

The default is ‘x’ for x-axes and ‘y’ for y-axes.

pub fn max_digits(self, digits: usize) -> Self

Specify maximum number of digits for ticks.

This is considered by the default tick formatter and affects the width of the y-axis

pub fn placement(self, placement: impl Into<Placement>) -> Self

Specify the placement of the axis.

For X-axis, use VPlacement. For Y-axis, use HPlacement.

Trait Implementations

impl Clone for AxisHints

fn clone(&self) -> AxisHints

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for AxisHints

fn default() -> Self

Initializes a default axis configuration for the specified axis.

label is empty. formatter is default float to string formatter. maximum digits on tick label is 5.