Struct SpinnerPaintable

pub struct SpinnerPaintable { /* private fields */ }

Available on crate feature v1_6 only.

A paintable showing a loading spinner.

SpinnerPaintable size varies depending on the available space, but is capped at 64×64 pixels.

To be able to animate, SpinnerPaintable needs a widget. It will be animated according to that widget’s frame clock, and only if that widget is mapped. Ideally it should be the same widget the paintable is displayed in, but that’s not a requirement.

Most applications should be using Spinner instead. SpinnerPaintable is provided for the cases where using a widget is impractical or impossible, such as paintable:

<object class="AdwStatusPage" id="status_page">
  <property name="paintable">
    <object class="AdwSpinnerPaintable">
      <property name="widget">status_page</property>
    </object>
  </property>
  <!-- ... -->
</object>

Properties

widget

The widget the spinner uses for frame clock.

Readable | Writeable

Implements

[trait@glib::ObjectExt], gdk::prelude::PaintableExt

GLib type: GObject with reference counted clone semantics.

Implementations

impl SpinnerPaintable

pub fn new(widget: Option<&impl IsA<Widget>>) -> SpinnerPaintable

Creates a new SpinnerPaintable for @widget.

widget

the widget used for frame clock

Returns

the newly created SpinnerPaintable

pub fn widget(&self) -> Option<Widget>

Gets the widget used for frame clock.

Returns

the widget

pub fn set_widget(&self, widget: Option<&impl IsA<Widget>>)

Sets the widget used for frame clock.

widget

the widget to use for frame clock

pub fn connect_widget_notify<F: Fn(&Self) + 'static>( &self, f: F, ) -> SignalHandlerId

Trait Implementations

impl Clone for SpinnerPaintable

fn clone(&self) -> Self

Makes a clone of this shared reference.

This increments the strong reference count of the object. Dropping the object will decrement it again.

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

Performs copy-assignment from source.

impl Debug for SpinnerPaintable

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

Formats the value using the given formatter.

impl HasParamSpec for SpinnerPaintable

type ParamSpec = ParamSpecObject

type SetValue = SpinnerPaintable

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

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

fn param_spec_builder() -> Self::BuilderFn

impl Hash for SpinnerPaintable

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

where H: Hasher,

Hashes the memory address of this object.

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 SpinnerPaintable

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

Comparison for two GObjects.

Compares the memory addresses of the provided objects.

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,

Restrict a value to a certain interval.

impl ParentClassIs for SpinnerPaintable

type Parent = Object

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

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

Equality for two GObjects.

Two GObjects are equal if their memory addresses are equal.

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

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

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

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

Partial comparison for two GObjects.

Compares the memory addresses of the provided objects.

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

Tests less than (for self and other) and is used by the < operator.

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

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

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

Tests greater than (for self and other) and is used by the > operator.

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

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

impl StaticType for SpinnerPaintable

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for SpinnerPaintable

impl IsA<Paintable> for SpinnerPaintable