Struct gtk::TextView

#[repr(transparent)]
pub struct TextView { /* private fields */ }

You may wish to begin by reading the [text widget conceptual overview][TextWidget] which gives an overview of all the objects and data types related to the text widget and how they work together.

CSS nodes

⚠️ The following code is in plain ⚠️

textview.view
├── border.top
├── border.left
├── text
│   ╰── [selection]
├── border.right
├── border.bottom
╰── [window.popup]

GtkTextView has a main css node with name textview and style class .view, and subnodes for each of the border windows, and the main text area, with names border and text, respectively. The border nodes each get one of the style classes .left, .right, .top or .bottom.

A node representing the selection will appear below the text node.

If a context menu is opened, the window node will appear as a subnode of the main node.

Implements

TextViewExt, ContainerExt, WidgetExt, glib::ObjectExt, BuildableExt, ScrollableExt, ContainerExtManual, WidgetExtManual, BuildableExtManual

Implementations

impl TextView

pub const NONE: Option<&'static TextView> = None

pub fn new() -> TextView

Creates a new TextView. If you don’t call TextViewExt::set_buffer() before using the text view, an empty default buffer will be created for you. Get the buffer with TextViewExt::buffer(). If you want to specify your own buffer, consider with_buffer().

Returns

a new TextView

pub fn with_buffer(buffer: &impl IsA<TextBuffer>) -> TextView

Creates a new TextView widget displaying the buffer buffer. One buffer can be shared among many widgets. buffer may be None to create a default buffer, in which case this function is equivalent to new(). The text view adds its own reference count to the buffer; it does not take over an existing reference.

buffer

a TextBuffer

Returns

a new TextView.

pub fn builder() -> TextViewBuilder

Creates a new builder-pattern struct instance to construct TextView objects.

This method returns an instance of TextViewBuilder which can be used to create TextView objects.

Trait Implementations

impl Clone for TextView

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TextView

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

Formats the value using the given formatter.

impl Default for TextView

fn default() -> Self

Returns the “default value” for a type.

impl Display for TextView

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

Formats the value using the given formatter.

impl Hash for TextView

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

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 TextView

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

const fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: PartialOrd<Self>,

Restrict a value to a certain interval.

impl ParentClassIs for TextView

type Parent = Container

impl<OT: ObjectType> PartialEq<OT> for TextView

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<OT: ObjectType> PartialOrd<OT> for TextView

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

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

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

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

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

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

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

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

const 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 TextView

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for TextView

impl IsA<Buildable> for TextView

impl IsA<Container> for TextView

impl IsA<Scrollable> for TextView

impl IsA<Widget> for TextView