Enum PlatformError 

#[non_exhaustive]
pub enum PlatformError {
    NoPlatform,
    NoEventLoopProvider,
    SetPlatformError(SetPlatformError),
    Unsupported,
    Other(String),
    OtherError(Box<dyn Error + Send + Sync>),
}

The platform encountered a fatal error.

This error typically indicates an issue with initialization or connecting to the windowing system.

This can be constructed from a String:

use slint::platform::PlatformError;
PlatformError::from(format!("Could not load resource {}", 1234));

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

NoPlatform

No default platform was selected, or no platform could be initialized.

If you encounter this error, make sure to either selected trough the backend-* cargo features flags, or call platform::set_platform() before running the event loop

NoEventLoopProvider

The Slint Platform does not provide an event loop.

The Platform::run_event_loop is not implemented for the current platform.

SetPlatformError(SetPlatformError)

There is already a platform set from another thread.

Unsupported

The operation is not supported by the current platform.

Other(String)

Another platform-specific error occurred

OtherError(Box<dyn Error + Send + Sync>)

Available on crate feature std only.

Another platform-specific error occurred.

Trait Implementations

impl Debug for PlatformError

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

Formats the value using the given formatter.

impl Display for PlatformError

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

Formats the value using the given formatter.

impl Error for PlatformError

Available on crate feature std only.

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<&str> for PlatformError

fn from(value: &str) -> Self

Converts to this type from the input type.

impl From<Box<dyn Error + Send + Sync>> for PlatformError

Available on crate feature std only.

fn from(error: Box<dyn Error + Send + Sync>) -> Self

Converts to this type from the input type.

impl From<String> for PlatformError

fn from(value: String) -> Self

Converts to this type from the input type.