Struct pango::AttrFontDesc

pub struct AttrFontDesc { /* private fields */ }

GLib type: Boxed type with copy-on-clone semantics.

Implementations

impl AttrFontDesc

pub fn as_ptr(&self) -> *mut PangoAttrFontDesc

Return the inner pointer to the underlying C value.

pub unsafe fn from_glib_ptr_borrow<'a>( ptr: *const *const PangoAttrFontDesc, ) -> &'a Self

Borrows the underlying C value.

pub unsafe fn from_glib_ptr_borrow_mut<'a>( ptr: *mut *mut PangoAttrFontDesc, ) -> &'a mut Self

Borrows the underlying C value mutably.

impl AttrFontDesc

pub fn new(desc: &FontDescription) -> Self

Create a new font description attribute.

This attribute allows setting family, style, weight, variant, stretch, and size simultaneously.

desc

the font description

Returns

the newly allocated Attribute, which should be freed with Pango::Attribute::destroy()

pub fn desc(&self) -> FontDescription

Methods from Deref<Target = Attribute>

pub fn as_ptr(&self) -> *mut PangoAttribute

Return the inner pointer to the underlying C value.

pub fn attr_class(&self) -> AttrClass

pub fn type_(&self) -> AttrType

pub fn start_index(&self) -> u32

pub fn end_index(&self) -> u32

pub fn set_start_index(&mut self, index: u32)

pub fn set_end_index(&mut self, index: u32)

pub fn downcast_ref<T: IsAttribute>(&self) -> Option<&T>

Trait Implementations

impl AsRef<Attribute> for AttrFontDesc

fn as_ref(&self) -> &Attribute

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for AttrFontDesc

fn clone(&self) -> Self

Copies the boxed type with the type-specific copy function.

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

Performs copy-assignment from source.

impl Debug for AttrFontDesc

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

Formats the value using the given formatter.

impl Deref for AttrFontDesc

type Target = Attribute

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl DerefMut for AttrFontDesc

fn deref_mut(&mut self) -> &mut Attribute

Mutably dereferences the value.

impl From<AttrFontDesc> for Attribute

fn from(attr: AttrFontDesc) -> Attribute

Converts to this type from the input type.

impl From<AttrFontDesc> for Value

fn from(o: AttrFontDesc) -> Self

Converts to this type from the input type.

impl HasParamSpec for AttrFontDesc

type ParamSpec = ParamSpecBoxed

type SetValue = AttrFontDesc

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

type BuilderFn = fn(_: &str) -> ParamSpecBoxedBuilder<'_, AttrFontDesc>

fn param_spec_builder() -> Self::BuilderFn

impl IsAttribute for AttrFontDesc

const ATTR_TYPES: &'static [AttrType] = _

fn upcast(self) -> Attribute

fn upcast_ref(&self) -> &Attribute

impl PartialEq for AttrFontDesc

fn eq(&self, other: &Self) -> 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 StaticType for AttrFontDesc

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for AttrFontDesc

impl Send for AttrFontDesc

impl Sync for AttrFontDesc