Enum ImGuiError 

pub enum ImGuiError {
    ContextCreation {
        reason: String,
    },
    ContextAlreadyActive,
    InvalidOperation {
        operation: String,
    },
    ResourceAllocation {
        resource: String,
    },
    FontLoading {
        reason: String,
    },
    TextureOperation {
        operation: String,
    },
    Renderer(Box<dyn Error + Send + Sync>),
    IoOperation {
        operation: String,
    },
    Configuration {
        setting: String,
    },
    Generic {
        message: String,
    },
}

Errors that can occur in Dear ImGui operations

Variants

ContextCreation

Context creation failed

Fields

reason: String

ContextAlreadyActive

Context is already active

InvalidOperation

Invalid operation attempted

Fields

operation: String

ResourceAllocation

Resource allocation failed

Fields

resource: String

FontLoading

Font loading error

Fields

reason: String

TextureOperation

Texture operation error

Fields

operation: String

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

Renderer error (from backends)

IoOperation

IO operation error

Fields

operation: String

Configuration

Configuration error

Fields

setting: String

Generic

Generic error with custom message

Fields

message: String

Implementations

impl ImGuiError

pub fn context_creation(reason: impl Into<String>) -> Self

Create a context creation error

pub fn invalid_operation(operation: impl Into<String>) -> Self

Create an invalid operation error

pub fn resource_allocation(resource: impl Into<String>) -> Self

Create a resource allocation error

pub fn font_loading(reason: impl Into<String>) -> Self

Create a font loading error

pub fn texture_operation(operation: impl Into<String>) -> Self

Create a texture operation error

pub fn io_operation(operation: impl Into<String>) -> Self

Create an IO operation error

pub fn configuration(setting: impl Into<String>) -> Self

Create a configuration error

pub fn generic(message: impl Into<String>) -> Self

Create a generic error

Trait Implementations

impl Debug for ImGuiError

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

Formats the value using the given formatter.

impl Display for ImGuiError

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

Formats the value using the given formatter.

impl Error for ImGuiError

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<Box<dyn Error + Sync + Send>> for ImGuiError

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

Converts to this type from the input type.