Struct gtk::Notebook

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

The Notebook widget is a Container whose children are pages that can be switched between using tab labels along one edge.

There are many configuration options for GtkNotebook. Among other things, you can choose on which edge the tabs appear (see NotebookExt::set_tab_pos()), whether, if there are too many tabs to fit the notebook should be made bigger or scrolling arrows added (see NotebookExt::set_scrollable()), and whether there will be a popup menu allowing the users to switch pages. (see NotebookExt::popup_enable(), NotebookExt::popup_disable())

GtkNotebook as GtkBuildable

The GtkNotebook implementation of the Buildable interface supports placing children into tabs by specifying “tab” as the “type” attribute of a <child> element. Note that the content of the tab must be created before the tab can be filled. A tab child can be specified without specifying a <child> type attribute.

To add a child widget in the notebooks action area, specify “action-start” or “action-end” as the “type” attribute of the <child> element.

An example of a UI definition fragment with GtkNotebook:

⚠️ The following code is in xml ⚠️

<object class="GtkNotebook">
  <child>
    <object class="GtkLabel" id="notebook-content">
      <property name="label">Content</property>
    </object>
  </child>
  <child type="tab">
    <object class="GtkLabel" id="notebook-tab">
      <property name="label">Tab</property>
    </object>
  </child>
</object>

CSS nodes

⚠️ The following code is in plain ⚠️

notebook
├── header.top
│   ├── [<action widget>]
│   ├── tabs
│   │   ├── [arrow]
│   │   ├── tab
│   │   │   ╰── <tab label>
┊   ┊   ┊
│   │   ├── tab[.reorderable-page]
│   │   │   ╰── <tab label>
│   │   ╰── [arrow]
│   ╰── [<action widget>]
│
╰── stack
    ├── <child>
    ┊
    ╰── <child>

GtkNotebook has a main CSS node with name notebook, a subnode with name header and below that a subnode with name tabs which contains one subnode per tab with name tab.

If action widgets are present, their CSS nodes are placed next to the tabs node. If the notebook is scrollable, CSS nodes with name arrow are placed as first and last child of the tabs node.

The main node gets the .frame style class when the notebook has a border (see NotebookExt::set_show_border()).

The header node gets one of the style class .top, .bottom, .left or .right, depending on where the tabs are placed. For reorderable pages, the tab node gets the .reorderable-page class.

A tab node gets the .dnd style class while it is moved with drag-and-drop.

The nodes are always arranged from left-to-right, regarldess of text direction.

Implements

NotebookExt, ContainerExt, WidgetExt, glib::ObjectExt, BuildableExt, NotebookExtManual, ContainerExtManual, WidgetExtManual, BuildableExtManual

Implementations

impl Notebook

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

pub fn new() -> Notebook

Creates a new Notebook widget with no pages.

Returns

the newly created Notebook

pub fn builder() -> NotebookBuilder

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

This method returns an instance of NotebookBuilder which can be used to create Notebook objects.

Trait Implementations

impl Clone for Notebook

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 Notebook

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

Formats the value using the given formatter.

impl Default for Notebook

fn default() -> Self

Returns the “default value” for a type.

impl Display for Notebook

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

Formats the value using the given formatter.

impl Hash for Notebook

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 Notebook

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 Notebook

type Parent = Container

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

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 Notebook

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 Notebook

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for Notebook

impl IsA<Buildable> for Notebook

impl IsA<Container> for Notebook

impl IsA<Widget> for Notebook