Enum fltk::prelude::FltkError

pub enum FltkError {
    IoError(Error),
    NullError(NulError),
    Internal(FltkErrorKind),
    Unknown(String),
}

Error types returned by fltk-rs + wrappers of std::io errors

Variants

IoError(Error)

NullError(NulError)

Internal(FltkErrorKind)

Unknown(String)

Trait Implementations

impl Debug for FltkError

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

Formats the value using the given formatter.

impl Display for FltkError

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

Formats the value using the given formatter.

impl Error for FltkError

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for FltkError

fn from(err: Error) -> FltkError

Performs the conversion.

impl From<NulError> for FltkError

fn from(err: NulError) -> FltkError

Performs the conversion.