Enum ValidationError 

pub enum ValidationError {
    EmptyName,
    InvalidFirstChar(char),
    InvalidCharacters,
    ReservedName(String),
}

Errors that can occur during window name validation.

Variants

EmptyName

Window name is empty

InvalidFirstChar(char)

Window name starts with an invalid character

InvalidCharacters

Window name contains invalid characters

ReservedName(String)

Window name is a reserved keyword

Trait Implementations

impl Debug for ValidationError

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

Formats the value using the given formatter.

impl Display for ValidationError

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

Formats the value using the given formatter.

impl Error for ValidationError

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.