Enum gtk4::BuilderError

source ·
#[non_exhaustive]
pub enum BuilderError {
Show 15 variants InvalidTypeFunction, UnhandledTag, MissingAttribute, InvalidAttribute, InvalidTag, MissingPropertyValue, InvalidValue, VersionMismatch, DuplicateId, ObjectTypeRefused, TemplateMismatch, InvalidProperty, InvalidSignal, InvalidId, InvalidFunction, // some variants omitted
}
Expand description

Error codes that identify various errors that can occur while using Builder.

Variants (Non-exhaustive)§

This enum is marked as 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.
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InvalidTypeFunction

A type-func attribute didn’t name a function that returns a GType.

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UnhandledTag

The input contained a tag that Builder can’t handle.

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MissingAttribute

An attribute that is required by Builder was missing.

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InvalidAttribute

Builder found an attribute that it doesn’t understand.

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InvalidTag

Builder found a tag that it doesn’t understand.

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MissingPropertyValue

A required property value was missing.

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InvalidValue

Builder couldn’t parse some attribute value.

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VersionMismatch

The input file requires a newer version of GTK.

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DuplicateId

An object id occurred twice.

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ObjectTypeRefused

A specified object type is of the same type or derived from the type of the composite class being extended with builder XML.

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TemplateMismatch

The wrong type was specified in a composite class’s template XML

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InvalidProperty

The specified property is unknown for the object class.

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InvalidSignal

The specified signal is unknown for the object class.

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InvalidId

An object id is unknown.

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InvalidFunction

A function could not be found. This often happens when symbols are set to be kept private. Compiling code with -rdynamic or using the gmodule-export-2.0 pkgconfig module can fix this problem.

Trait Implementations§

Returns a copy of the value. Read more
Performs copy-assignment from source. Read more
Formats the value using the given formatter. Read more
Formats the value using the given formatter. Read more
Returns the quark identifying the error domain. Read more
Gets the integer representation of the variant.
Tries to convert an integer code to an enum variant. Read more
Value type checker.
Get the contained value from a Value. Read more
Feeds this value into the given Hasher. Read more
Feeds a slice of this type into the given Hasher. Read more
This method returns an Ordering between self and other. Read more
Compares and returns the maximum of two values. Read more
Compares and returns the minimum of two values. Read more
Restrict a value to a certain interval. Read more
This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more
This method returns an ordering between self and other values if one exists. Read more
This method tests less than (for self and other) and is used by the < operator. Read more
This method tests less than or equal to (for self and other) and is used by the <= operator. Read more
This method tests greater than (for self and other) and is used by the > operator. Read more
This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more
Returns the type identifier of Self.
Convert a value to a Value.
Returns the type identifer of self. Read more
Type to get the Type from. Read more

Auto Trait Implementations§

Blanket Implementations§

Gets the TypeId of self. Read more
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Ensures that the type has been registered with the type system.
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning. Read more
Uses borrowed data to replace owned data, usually by cloning. Read more
Returns a SendValue clone of self.
Converts the given value to a String. Read more
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.