Enum WindowError 

pub enum WindowError {
    InvalidSelectionFormat,
    InvalidPositionSortFormat,
    InvalidRange,
    InvalidIndex,
    InvalidSortOrder,
    WindowsApiError(u32),
    Other(String),
}

Errors that can occur during window enumeration and inspection operations.

Variants

InvalidSelectionFormat

The selection string format is invalid.

Valid formats are: “all”, “1,2,3”, “1-3”

InvalidPositionSortFormat

The position sort string format is invalid.

Valid formats are: “x1”, “y-1”, “x1|y1”

InvalidRange

The range format is invalid.

Valid range format is: “start-end” where start <= end

InvalidIndex

The index cannot be parsed as a valid usize.

InvalidSortOrder

The sort order is invalid.

Valid orders are: 1 (ascending) or -1 (descending)

WindowsApiError(u32)

A Windows API call failed.

Contains the Windows error code.

Other(String)

Other unspecified errors.

Trait Implementations

impl Debug for WindowError

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

Formats the value using the given formatter.

impl Display for WindowError

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

Formats the value using the given formatter.

impl Error for WindowError

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.

impl From<Error> for WindowError

Available on crate feature windows only.

fn from(error: Error) -> Self

Converts to this type from the input type.