Struct Picture

pub struct Picture { /* private fields */ }

GLib type: GObject with reference counted clone semantics.

Implementations

impl Picture

pub fn new() -> Picture

pub fn for_file(file: &impl IsA<File>) -> Picture

pub fn for_filename(filename: impl AsRef<Path>) -> Picture

pub fn for_paintable(paintable: &impl IsA<Paintable>) -> Picture

pub fn for_pixbuf(pixbuf: &Pixbuf) -> Picture

👎Deprecated: Since 4.12

pub fn for_resource(resource_path: &str) -> Picture

pub fn builder() -> PictureBuilder

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

This method returns an instance of PictureBuilder which can be used to create Picture objects.

pub fn alternative_text(&self) -> Option<GString>

pub fn can_shrink(&self) -> bool

pub fn content_fit(&self) -> ContentFit

Available on crate feature v4_8 only.

pub fn file(&self) -> Option<File>

pub fn is_keep_aspect_ratio(&self) -> bool

👎Deprecated: Since 4.8

pub fn paintable(&self) -> Option<Paintable>

pub fn set_alternative_text(&self, alternative_text: Option<&str>)

pub fn set_can_shrink(&self, can_shrink: bool)

pub fn set_content_fit(&self, content_fit: ContentFit)

Available on crate feature v4_8 only.

pub fn set_file(&self, file: Option<&impl IsA<File>>)

pub fn set_filename(&self, filename: Option<impl AsRef<Path>>)

pub fn set_keep_aspect_ratio(&self, keep_aspect_ratio: bool)

👎Deprecated: Since 4.8

pub fn set_paintable(&self, paintable: Option<&impl IsA<Paintable>>)

pub fn set_pixbuf(&self, pixbuf: Option<&Pixbuf>)

👎Deprecated: Since 4.12

pub fn set_resource(&self, resource_path: Option<&str>)

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

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

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

Available on crate feature v4_8 only.

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

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

👎Deprecated: Since 4.8

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

Trait Implementations

impl Clone for Picture

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 Picture

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

Formats the value using the given formatter.

impl Default for Picture

fn default() -> Self

Returns the “default value” for a type.

impl HasParamSpec for Picture

type ParamSpec = ParamSpecObject

type SetValue = Picture

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

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

fn param_spec_builder() -> Self::BuilderFn

impl Hash for Picture

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 Picture

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 Picture

type Parent = Widget

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

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 Picture

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 Picture

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for Picture

impl IsA<Accessible> for Picture

impl IsA<Buildable> for Picture

impl IsA<ConstraintTarget> for Picture

impl IsA<Widget> for Picture