Trait pango::prelude::IsAttribute

pub unsafe trait IsAttribute: FromGlibPtrFull<*const PangoAttribute> + FromGlibPtrFull<*mut PangoAttribute> + AsRef<Attribute> + 'static {
    const ATTR_TYPES: &'static [AttrType];

    // Required methods
    fn upcast(self) -> Attribute;
    fn upcast_ref(&self) -> &Attribute;
}

Required Associated Constants

const ATTR_TYPES: &'static [AttrType]

Required Methods

fn upcast(self) -> Attribute

fn upcast_ref(&self) -> &Attribute

Object Safety

This trait is not object safe.

Implementors

impl IsAttribute for AttrColor

const ATTR_TYPES: &'static [AttrType] = _

impl IsAttribute for AttrFloat

const ATTR_TYPES: &'static [AttrType] = _

impl IsAttribute for AttrFontDesc

const ATTR_TYPES: &'static [AttrType] = _

impl IsAttribute for AttrFontFeatures

const ATTR_TYPES: &'static [AttrType] = _

impl IsAttribute for AttrInt

const ATTR_TYPES: &'static [AttrType] = _

impl IsAttribute for AttrLanguage

const ATTR_TYPES: &'static [AttrType] = _

impl IsAttribute for AttrShape

const ATTR_TYPES: &'static [AttrType] = _

impl IsAttribute for AttrSize

const ATTR_TYPES: &'static [AttrType] = _

impl IsAttribute for AttrString

const ATTR_TYPES: &'static [AttrType] = _