Struct gtk4::Image

pub struct Image { /* private fields */ }

Implementations

impl Image

pub fn new() -> Image

pub fn from_file(filename: impl AsRef<Path>) -> Image

pub fn from_gicon(icon: &impl IsA<Icon>) -> Image

pub fn from_icon_name(icon_name: &str) -> Image

pub fn from_paintable(paintable: Option<&impl IsA<Paintable>>) -> Image

pub fn from_pixbuf(pixbuf: Option<&Pixbuf>) -> Image

👎Deprecated: Since 4.12

pub fn from_resource(resource_path: &str) -> Image

pub fn builder() -> ImageBuilder

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

This method returns an instance of ImageBuilder which can be used to create Image objects.

pub fn clear(&self)

pub fn gicon(&self) -> Option<Icon>

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

pub fn icon_size(&self) -> IconSize

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

pub fn pixel_size(&self) -> i32

pub fn storage_type(&self) -> ImageType

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

pub fn set_from_gicon(&self, icon: &impl IsA<Icon>)

pub fn set_from_icon_name(&self, icon_name: Option<&str>)

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

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

👎Deprecated: Since 4.12

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

pub fn set_icon_size(&self, icon_size: IconSize)

pub fn set_pixel_size(&self, pixel_size: i32)

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

pub fn set_file(&self, file: Option<&str>)

pub fn set_gicon<P: IsA<Icon>>(&self, gicon: Option<&P>)

pub fn set_icon_name(&self, icon_name: Option<&str>)

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

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

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

pub fn uses_fallback(&self) -> bool

pub fn set_use_fallback(&self, use_fallback: bool)

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

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

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

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

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

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

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

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

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

Trait Implementations

impl Clone for Image

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 Image

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

Formats the value using the given formatter.

impl Default for Image

fn default() -> Self

Returns the “default value” for a type.

impl HasParamSpec for Image

type ParamSpec = ParamSpecObject

type SetValue = Image

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

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

fn param_spec_builder() -> Self::BuilderFn

impl Hash for Image

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 Image

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 Image

type Parent = Widget

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

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 Image

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 Image

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for Image

impl IsA<Accessible> for Image

impl IsA<Buildable> for Image

impl IsA<ConstraintTarget> for Image

impl IsA<Widget> for Image