Struct Chart 

pub struct Chart { /* private fields */ }

Chart widget for data visualization.

Implementations

impl Chart

pub fn new() -> Self

Create a new chart.

pub fn line() -> Self

Create a line chart.

pub fn bar() -> Self

Create a bar chart.

pub fn scatter() -> Self

Create a scatter chart.

pub fn area() -> Self

Create an area chart.

pub fn pie() -> Self

Create a pie chart.

pub fn heatmap() -> Self

Create a heatmap chart.

pub fn boxplot() -> Self

Create a box plot chart.

pub const fn chart_type(self, chart_type: ChartType) -> Self

Set chart type.

pub fn series(self, series: DataSeries) -> Self

Add a data series.

pub fn add_series(self, series: impl IntoIterator<Item = DataSeries>) -> Self

Add multiple data series.

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

Set chart title.

pub fn x_axis(self, axis: Axis) -> Self

Set X axis.

pub fn y_axis(self, axis: Axis) -> Self

Set Y axis.

pub const fn legend(self, position: LegendPosition) -> Self

Set legend position.

pub const fn background(self, color: Color) -> Self

Set background color.

pub fn padding(self, padding: f32) -> Self

Set padding.

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

Set width.

pub fn height(self, height: f32) -> Self

Set height.

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

Set accessible name.

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

Set test ID.

pub const fn get_chart_type(&self) -> ChartType

Get chart type.

pub fn get_series(&self) -> &[DataSeries]

Get data series.

pub fn series_count(&self) -> usize

Get series count.

pub fn has_data(&self) -> bool

Check if chart has data.

pub fn get_title(&self) -> Option<&str>

Get title.

pub fn data_bounds(&self) -> Option<(f64, f64, f64, f64)>

Compute data bounds across all series.

Trait Implementations

impl Clone for Chart

fn clone(&self) -> Chart

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Chart

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

Formats the value using the given formatter.

impl Default for Chart

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Chart

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Chart

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Widget for Chart

fn type_id(&self) -> TypeId

Get the type identifier for this widget type.

fn measure(&self, constraints: Constraints) -> Size

Compute intrinsic size constraints.

fn layout(&mut self, bounds: Rect) -> LayoutResult

Position children within allocated bounds.

fn paint(&self, canvas: &mut dyn Canvas)

Generate draw commands for rendering.

fn event(&mut self, _event: &Event) -> Option<Box<dyn Any + Send>>

Handle input events.

fn children(&self) -> &[Box<dyn Widget>]

Get child widgets for tree traversal.

fn children_mut(&mut self) -> &mut [Box<dyn Widget>]

Get mutable child widgets.

fn is_interactive(&self) -> bool

Check if this widget is interactive (can receive focus/events).

fn is_focusable(&self) -> bool

Check if this widget can receive keyboard focus.

fn accessible_name(&self) -> Option<&str>

Get the accessible name for screen readers.

fn accessible_role(&self) -> AccessibleRole

Get the accessible role.

fn test_id(&self) -> Option<&str>

Get the test ID for this widget (if any).

fn bounds(&self) -> Rect

Get the current bounds of this widget.