Enum gtk::CssSectionType

#[non_exhaustive]pub enum CssSectionType {
    Document,
    Import,
    ColorDefinition,
    BindingSet,
    Ruleset,
    Selector,
    Declaration,
    Value,
    Keyframes,
    // some variants omitted
}

The different types of sections indicate parts of a CSS document as parsed by GTK’s CSS parser. They are oriented towards the CSS Grammar, but may contain extensions.

More types might be added in the future as the parser incorporates more features.

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.

Document

The section describes a complete document. This section time is the only one where CssSection::get_parent might return None.

Import

The section defines an import rule.

ColorDefinition

The section defines a color. This is a GTK extension to CSS.

BindingSet

The section defines a binding set. This is a GTK extension to CSS.

Ruleset

The section defines a CSS ruleset.

Selector

The section defines a CSS selector.

Declaration

The section defines the declaration of a CSS variable.

Value

The section defines the value of a CSS declaration.

Keyframes

The section defines keyframes. See CSS Animations for details. Since 3.6

Trait Implementations

impl Clone for CssSectionType

fn clone(&self) -> CssSectionType

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for CssSectionType

impl Debug for CssSectionType

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

Formats the value using the given formatter.

impl Display for CssSectionType

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

Formats the value using the given formatter.

impl Eq for CssSectionType

impl<'a> FromValue<'a> for CssSectionType

unsafe fn from_value(value: &Value) -> Self

Safety

impl<'a> FromValueOptional<'a> for CssSectionType

unsafe fn from_value_optional(value: &Value) -> Option<Self>

Safety

impl Hash for CssSectionType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl Ord for CssSectionType

fn cmp(&self, other: &CssSectionType) -> Ordering

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<CssSectionType> for CssSectionType

fn eq(&self, other: &CssSectionType) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &CssSectionType) -> bool

This method tests for !=.

impl PartialOrd<CssSectionType> for CssSectionType

fn partial_cmp(&self, other: &CssSectionType) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &CssSectionType) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &CssSectionType) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &CssSectionType) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &CssSectionType) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl SetValue for CssSectionType

unsafe fn set_value(value: &mut Value, this: &Self)

Safety

impl StaticType for CssSectionType

fn static_type() -> Type

Returns the type identifier of Self.

impl StructuralEq for CssSectionType

impl StructuralPartialEq for CssSectionType