Enum gtk4::AccessibleProperty

#[non_exhaustive]
pub enum AccessibleProperty {
    Autocomplete,
    Description,
    HasPopup,
    KeyShortcuts,
    Label,
    Level,
    Modal,
    MultiLine,
    MultiSelectable,
    Orientation,
    Placeholder,
    ReadOnly,
    Required,
    RoleDescription,
    Sort,
    ValueMax,
    ValueMin,
    ValueNow,
    ValueText,
    // some variants omitted
}

The possible accessible properties of a Accessible.

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.

Autocomplete

Indicates whether inputting text could trigger display of one or more predictions of the user’s intended value for a combobox, searchbox, or textbox and specifies how predictions would be presented if they were made. Value type: AccessibleAutocomplete

Description

Defines a string value that describes or annotates the current element. Value type: string

HasPopup

Indicates the availability and type of interactive popup element, such as menu or dialog, that can be triggered by an element.

KeyShortcuts

Indicates keyboard shortcuts that an author has implemented to activate or give focus to an element. Value type: string

Label

Defines a string value that labels the current element. Value type: string

Level

Defines the hierarchical level of an element within a structure. Value type: integer

Modal

Indicates whether an element is modal when displayed. Value type: boolean

MultiLine

Indicates whether a text box accepts multiple lines of input or only a single line. Value type: boolean

MultiSelectable

Indicates that the user may select more than one item from the current selectable descendants. Value type: boolean

Orientation

Indicates whether the element’s orientation is horizontal, vertical, or unknown/ambiguous. Value type: Orientation

Placeholder

Defines a short hint (a word or short phrase) intended to aid the user with data entry when the control has no value. A hint could be a sample value or a brief description of the expected format. Value type: string

ReadOnly

Indicates that the element is not editable, but is otherwise operable. Value type: boolean

Required

Indicates that user input is required on the element before a form may be submitted. Value type: boolean

RoleDescription

Defines a human-readable, author-localized description for the role of an element. Value type: string

Sort

Indicates if items in a table or grid are sorted in ascending or descending order. Possible property values are in the AccessibleSort enumeration. Value type: AccessibleSort

ValueMax

Defines the maximum allowed value for a range widget. Value type: double

ValueMin

Defines the minimum allowed value for a range widget. Value type: double

ValueNow

Defines the current value for a range widget. Value type: double

ValueText

Defines the human readable text alternative of aria-valuenow for a range widget. Value type: string

Implementations

impl AccessibleProperty

pub fn init_value(self, value: &mut Value)

Trait Implementations

impl Clone for AccessibleProperty

fn clone(&self) -> AccessibleProperty

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AccessibleProperty

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

Formats the value using the given formatter.

impl Display for AccessibleProperty

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

Formats the value using the given formatter.

impl<'a> FromValue<'a> for AccessibleProperty

type Checker = GenericValueTypeChecker<Self>

Value type checker.

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

Get the contained value from a Value.

impl Hash for AccessibleProperty

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 AccessibleProperty

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

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<AccessibleProperty> for AccessibleProperty

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

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

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

This method tests for !=.

impl PartialOrd<AccessibleProperty> for AccessibleProperty

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

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

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

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

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

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

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

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

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

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

impl StaticType for AccessibleProperty

fn static_type() -> Type

Returns the type identifier of Self.

impl ToValue for AccessibleProperty

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifer of self.

impl ValueType for AccessibleProperty

type Type = Self

Type to get the Type from.

impl Copy for AccessibleProperty

impl Eq for AccessibleProperty

impl StructuralEq for AccessibleProperty

impl StructuralPartialEq for AccessibleProperty