Enum ControllerError 

pub enum ControllerError {
    EmptyAxisLabel,
    EmptyChartTitle,
    InvalidRange {
        min: f64,
        max: f64,
    },
    InvalidLineWidth(f32),
    SeriesNotFound(SeriesId),
    ColumnNotFound(String),
    DataLoadFailed(String),
    ExportFailed(String),
    NoDataLoaded,
    CannotRemoveLastSeries,
    UnsupportedAction(&'static str),
}

EN: Controller-level error for validation and user-safe feedback. RU: Oshibka kontrollera dlya validatsii i bezopasnoy obratnoy svyazi.

Variants

EmptyAxisLabel

EmptyChartTitle

InvalidRange

Fields

min: f64

max: f64

InvalidLineWidth(f32)

SeriesNotFound(SeriesId)

ColumnNotFound(String)

DataLoadFailed(String)

ExportFailed(String)

NoDataLoaded

CannotRemoveLastSeries

UnsupportedAction(&'static str)

Trait Implementations

impl Debug for ControllerError

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

Formats the value using the given formatter.

impl Display for ControllerError

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

Formats the value using the given formatter.

impl Error for ControllerError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.