Struct libhandy::Deck

pub struct Deck { /* private fields */ }

A swipeable widget showing one of the visible children at a time.

The Deck widget displays one of the visible children, similar to a gtk::Stack. The children are strictly ordered and can be navigated using swipe gestures.

The “over” and “under” stack the children one on top of the other, while the “slide” transition puts the children side by side. While navigating to a child on the side or below can be performed by swiping the current child away, navigating to an upper child requires dragging it from the edge where it resides. This doesn’t affect non-dragging swipes.

The “over” and “under” transitions can draw their shadow on top of the window’s transparent areas, like the rounded corners. This is a side-effect of allowing shadows to be drawn on top of OpenGL areas. It can be mitigated by using Window or ApplicationWindow as they will crop anything drawn beyond the rounded corners.

CSS nodes

Deck has a single CSS node with name deck.

Properties

can-swipe-back

Whether swipe gestures allow switching to the previous child.

Readable | Writeable

can-swipe-forward

Whether swipe gestures allow switching to the next child.

Readable | Writeable

hhomogeneous

Horizontally homogeneous sizing.

Readable | Writeable

interpolate-size

Whether or not the size should smoothly change when changing between differently sized children.

Readable | Writeable

transition-duration

The transition animation duration, in milliseconds.

Readable | Writeable

transition-running

Whether or not the transition is currently running.

Readable

transition-type

The type of animation that will be used for transitions between children.

The transition type can be changed without problems at runtime, so it is possible to change the animation based on the child that is about to become current.

Readable | Writeable

vhomogeneous

Vertically homogeneous sizing.

Readable | Writeable

visible-child

The widget currently visible.

The transition is determined by transition-type and transition-duration. The transition can be cancelled by the user, in which case visible child will change back to the previously visible child.

Readable | Writeable

visible-child-name

The name of the widget currently visible.

Readable | Writeable

Container

border-width

Readable | Writeable

child

Writeable

resize-mode

Readable | Writeable

Widget

app-paintable

Readable | Writeable

can-default

Readable | Writeable

can-focus

Readable | Writeable

composite-child

Readable

double-buffered

Whether the widget is double buffered.

Readable | Writeable

events

Readable | Writeable

expand

Whether to expand in both directions. Setting this sets both #GtkWidget:hexpand and #GtkWidget:vexpand

Readable | Writeable

focus-on-click

Whether the widget should grab focus when it is clicked with the mouse.

This property is only relevant for widgets that can take focus.

Before 3.20, several widgets (GtkButton, GtkFileChooserButton, GtkComboBox) implemented this property individually.

Readable | Writeable

halign

How to distribute horizontal space if widget gets extra space, see #GtkAlign

Readable | Writeable

has-default

Readable | Writeable

has-focus

Readable | Writeable

has-tooltip

Enables or disables the emission of #GtkWidget::query-tooltip on @widget. A value of true indicates that @widget can have a tooltip, in this case the widget will be queried using #GtkWidget::query-tooltip to determine whether it will provide a tooltip or not.

Note that setting this property to true for the first time will change the event masks of the GdkWindows of this widget to include leave-notify and motion-notify events. This cannot and will not be undone when the property is set to false again.

Readable | Writeable

height-request

Readable | Writeable

hexpand

Whether to expand horizontally. See gtk_widget_set_hexpand().

Readable | Writeable

hexpand-set

Whether to use the #GtkWidget:hexpand property. See gtk_widget_get_hexpand_set().

Readable | Writeable

is-focus

Readable | Writeable

margin

Sets all four sides’ margin at once. If read, returns max margin on any side.

Readable | Writeable

margin-bottom

Margin on bottom side of widget.

This property adds margin outside of the widget’s normal size request, the margin will be added in addition to the size from gtk_widget_set_size_request() for example.

Readable | Writeable

margin-end

Margin on end of widget, horizontally. This property supports left-to-right and right-to-left text directions.

This property adds margin outside of the widget’s normal size request, the margin will be added in addition to the size from gtk_widget_set_size_request() for example.

Readable | Writeable

margin-left

Margin on left side of widget.

This property adds margin outside of the widget’s normal size request, the margin will be added in addition to the size from gtk_widget_set_size_request() for example.

Readable | Writeable

margin-right

Margin on right side of widget.

This property adds margin outside of the widget’s normal size request, the margin will be added in addition to the size from gtk_widget_set_size_request() for example.

Readable | Writeable

margin-start

Margin on start of widget, horizontally. This property supports left-to-right and right-to-left text directions.

This property adds margin outside of the widget’s normal size request, the margin will be added in addition to the size from gtk_widget_set_size_request() for example.

Readable | Writeable

margin-top

Margin on top side of widget.

This property adds margin outside of the widget’s normal size request, the margin will be added in addition to the size from gtk_widget_set_size_request() for example.

Readable | Writeable

name

Readable | Writeable

no-show-all

Readable | Writeable

opacity

The requested opacity of the widget. See gtk_widget_set_opacity() for more details about window opacity.

Before 3.8 this was only available in GtkWindow

Readable | Writeable

parent

Readable | Writeable

receives-default

Readable | Writeable

scale-factor

The scale factor of the widget. See gtk_widget_get_scale_factor() for more details about widget scaling.

Readable

sensitive

Readable | Writeable

style

The style of the widget, which contains information about how it will look (colors, etc).

Readable | Writeable

tooltip-markup

Sets the text of tooltip to be the given string, which is marked up with the [Pango text markup language][PangoMarkupFormat]. Also see gtk_tooltip_set_markup().

This is a convenience property which will take care of getting the tooltip shown if the given string is not None: #GtkWidget:has-tooltip will automatically be set to true and there will be taken care of #GtkWidget::query-tooltip in the default signal handler.

Note that if both #GtkWidget:tooltip-text and #GtkWidget:tooltip-markup are set, the last one wins.

Readable | Writeable

tooltip-text

Sets the text of tooltip to be the given string.

Also see gtk_tooltip_set_text().

This is a convenience property which will take care of getting the tooltip shown if the given string is not None: #GtkWidget:has-tooltip will automatically be set to true and there will be taken care of #GtkWidget::query-tooltip in the default signal handler.

Note that if both #GtkWidget:tooltip-text and #GtkWidget:tooltip-markup are set, the last one wins.

Readable | Writeable

valign

How to distribute vertical space if widget gets extra space, see #GtkAlign

Readable | Writeable

vexpand

Whether to expand vertically. See gtk_widget_set_vexpand().

Readable | Writeable

vexpand-set

Whether to use the #GtkWidget:vexpand property. See gtk_widget_get_vexpand_set().

Readable | Writeable

visible

Readable | Writeable

width-request

Readable | Writeable

window

The widget’s window if it is realized, None otherwise.

Readable

Orientable

orientation

The orientation of the orientable.

Readable | Writeable

Implements

DeckExt, gtk::prelude::ContainerExt, gtk::prelude::WidgetExt, glib::ObjectExt, gtk::prelude::BuildableExt, gtk::prelude::OrientableExt, SwipeableExt

Implementations

impl Deck

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

pub fn new() -> Deck

Creates a new Deck.

Returns

the newly created Deck

pub fn builder() -> DeckBuilder

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

This method returns an instance of DeckBuilder which can be used to create Deck objects.

Trait Implementations

impl Clone for Deck

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Deck

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

Formats the value using the given formatter.

impl Default for Deck

fn default() -> Self

Returns the “default value” for a type.

impl Display for Deck

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

Formats the value using the given formatter.

impl HasParamSpec for Deck

type ParamSpec = ParamSpecObject

type SetValue = Deck

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, Deck>

fn param_spec_builder() -> Self::BuilderFn

impl Hash for Deck

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for Deck

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

This method returns an Ordering between self and other.

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

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

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

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl ParentClassIs for Deck

type Parent = Container

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

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

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

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 Deck

fn partial_cmp(&self, other: &OT) -> 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 Deck

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for Deck

impl IsA<Buildable> for Deck

impl IsA<Container> for Deck

impl IsA<Orientable> for Deck

impl IsA<Swipeable> for Deck

impl IsA<Widget> for Deck