Enum gtk4::AccessibleRole[][src]

#[non_exhaustive]
pub enum AccessibleRole {
Show 78 variants Alert, AlertDialog, Banner, Button, Caption, Cell, Checkbox, ColumnHeader, ComboBox, Command, Composite, Dialog, Document, Feed, Form, Generic, Grid, GridCell, Group, Heading, Img, Input, Label, Landmark, Legend, Link, List, ListBox, ListItem, Log, Main, Marquee, Math, Meter, Menu, MenuBar, MenuItem, MenuItemCheckbox, MenuItemRadio, Navigation, None, Note, Option, Presentation, ProgressBar, Radio, RadioGroup, Range, Region, Row, RowGroup, RowHeader, Scrollbar, Search, SearchBox, Section, SectionHead, Select, Separator, Slider, SpinButton, Status, Structure, Switch, Tab, Table, TabList, TabPanel, TextBox, Time, Timer, Toolbar, Tooltip, Tree, TreeGrid, TreeItem, Widget, Window, // some variants omitted
}
Expand description

The accessible role for a Accessible implementation.

Abstract roles are only used as part of the ontology; application developers must not use abstract roles in their code.

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.

Alert

An element with important, and usually time-sensitive, information

AlertDialog

A type of dialog that contains an alert message

Banner

Unused

Button

An input element that allows for user-triggered actions when clicked or pressed

Caption

Unused

Cell

Unused

Checkbox

A checkable input element that has three possible values: true, false, or mixed

ColumnHeader

A header in a columned list.

ComboBox

An input that controls another element, such as a list or a grid, that can dynamically pop up to help the user set the value of the input

Command

Abstract role.

Composite

Abstract role.

Dialog

A dialog is a window that is designed to interrupt the current processing of an application in order to prompt the user to enter information or require a response.

Document

Unused

Feed

Unused

Form

Unused

Generic

Unused

Grid

A grid of items.

GridCell

An item in a grid or tree grid.

Group

An element that groups multiple widgets. GTK uses this role for various containers, like Box, Viewport, and HeaderBar.

Heading

Unused

Img

An image.

Input

Abstract role.

Label

A visible name or caption for a user interface component.

Landmark

Abstract role.

Legend

Unused

A clickable link.

List

A list of items.

ListBox

Unused.

ListItem

An item in a list.

Log

Unused

Main

Unused

Marquee

Unused

Math

Unused

Meter

An element that represents a value within a known range.

Menu

A menu.

MenuBar

A menubar.

MenuItem

An item in a menu.

MenuItemCheckbox

A check item in a menu.

MenuItemRadio

A radio item in a menu.

Navigation

Unused

None

An element that is not represented to accessibility technologies.

Note

Unused

Option

Unused

Presentation

An element that is not represented to accessibility technologies.

ProgressBar

An element that displays the progress status for tasks that take a long time.

Radio

A checkable input in a group of radio roles, only one of which can be checked at a time.

RadioGroup

Unused

Range

Abstract role.

Region

Unused

Row

A row in a columned list.

RowGroup

Unused

RowHeader

Unused

Scrollbar

A graphical object that controls the scrolling of content within a viewing area, regardless of whether the content is fully displayed within the viewing area.

Search

Unused

SearchBox

A type of textbox intended for specifying search criteria.

Section

Abstract role.

SectionHead

Abstract role.

Select

Abstract role.

Separator

A divider that separates and distinguishes sections of content or groups of menuitems.

Slider

A user input where the user selects a value from within a given range.

SpinButton

A form of range that expects the user to select from among discrete choices.

Status

Unused

Structure

Abstract role.

Switch

A type of checkbox that represents on/off values, as opposed to checked/unchecked values.

Tab

An item in a list of tab used for switching pages.

Table

Unused

TabList

A list of tabs for switching pages.

TabPanel

A page in a notebook or stack.

TextBox

A type of input that allows free-form text as its value.

Time

Unused

Timer

Unused

Toolbar

Unused

Tooltip

Unused

Tree

Unused

TreeGrid

A treeview-like, columned list.

TreeItem

Unused

Widget

An interactive component of a graphical user interface. This is the role that GTK uses by default for widgets.

Window

An application window.

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

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 !=.

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

Performs the conversion.

Performs the conversion.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

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

recently added

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.