Struct TooltipState 

pub struct TooltipState {
    pub series_index: usize,
    pub data_index: usize,
    pub x: f64,
    pub y: f64,
    pub lines: Vec<(String, String)>,
}

The state of the chart’s tooltip.

The tooltip is a first-class part of the chart: an application shows it with an action, and the chart draws it above everything else.

Fields

series_index: usize

The index of the series the tooltip describes.

data_index: usize

The index of the data point the tooltip describes.

x: f64

The horizontal position of the tooltip, in canvas pixels.

y: f64

The vertical position of the tooltip, in canvas pixels.

lines: Vec<(String, String)>

The lines the tooltip shows.

Implementations

impl TooltipState

pub fn get_series_index(&self) -> usize

pub fn get_mut_series_index(&mut self) -> &mut usize

pub fn set_series_index(&mut self, val: usize) -> &mut Self

pub fn get_data_index(&self) -> usize

pub fn get_mut_data_index(&mut self) -> &mut usize

pub fn set_data_index(&mut self, val: usize) -> &mut Self

pub fn get_x(&self) -> f64

pub fn get_mut_x(&mut self) -> &mut f64

pub fn set_x(&mut self, val: f64) -> &mut Self

pub fn get_y(&self) -> f64

pub fn get_mut_y(&mut self) -> &mut f64

pub fn set_y(&mut self, val: f64) -> &mut Self

pub fn get_lines(&self) -> &Vec<(String, String)>

pub fn get_mut_lines(&mut self) -> &mut Vec<(String, String)>

pub fn set_lines(&mut self, val: Vec<(String, String)>) -> &mut Self

Trait Implementations

impl Clone for TooltipState

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TooltipState

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

Formats the value using the given formatter.

impl Default for TooltipState

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for TooltipState

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TooltipState