Struct gtk4::AspectFrame

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

Implementations

impl AspectFrame

pub fn new(xalign: f32, yalign: f32, ratio: f32, obey_child: bool) -> AspectFrame

pub fn builder() -> AspectFrameBuilder

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

This method returns an instance of AspectFrameBuilder which can be used to create AspectFrame objects.

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

pub fn is_obey_child(&self) -> bool

pub fn ratio(&self) -> f32

pub fn xalign(&self) -> f32

pub fn yalign(&self) -> f32

pub fn set_child(&self, child: Option<&impl IsA<Widget>>)

pub fn set_obey_child(&self, obey_child: bool)

pub fn set_ratio(&self, ratio: f32)

pub fn set_xalign(&self, xalign: f32)

pub fn set_yalign(&self, yalign: f32)

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

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

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

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

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

Trait Implementations

impl Clone for AspectFrame

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 AspectFrame

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

Formats the value using the given formatter.

impl Default for AspectFrame

fn default() -> Self

Returns the “default value” for a type.

impl Display for AspectFrame

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

Formats the value using the given formatter.

impl HasParamSpec for AspectFrame

type ParamSpec = ParamSpecObject

type SetValue = AspectFrame

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

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

fn param_spec_builder() -> Self::BuilderFn

impl Hash for AspectFrame

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 AspectFrame

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

Restrict a value to a certain interval.

impl ParentClassIs for AspectFrame

type Parent = Widget

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

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 AspectFrame

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 AspectFrame

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for AspectFrame

impl IsA<Accessible> for AspectFrame

impl IsA<Buildable> for AspectFrame

impl IsA<ConstraintTarget> for AspectFrame

impl IsA<Widget> for AspectFrame