GI.Pango.Structs.AttrFontDesc

The AttrFontDesc structure is used to store an attribute that sets all aspects of the font description at once.

Exported types

newtype AttrFontDesc

Constructors

AttrFontDesc (ManagedPtr AttrFontDesc)

Instances

WrappedPtr AttrFontDesc

Methods

wrappedPtrCalloc :: IO (Ptr AttrFontDesc)

wrappedPtrCopy :: AttrFontDesc -> IO AttrFontDesc

wrappedPtrFree :: Maybe (FunPtr (Ptr AttrFontDesc -> IO ()))

(~) AttrOpTag tag AttrSet => Constructible AttrFontDesc tag

Methods

new :: MonadIO m => (ManagedPtr AttrFontDesc -> AttrFontDesc) -> [AttrOp AttrFontDesc tag] -> m AttrFontDesc

((~) * info (ResolveAttrFontDescMethod t AttrFontDesc), MethodInfo * info AttrFontDesc p) => IsLabel t (AttrFontDesc -> p)

Methods

fromLabel :: Proxy# Symbol t -> AttrFontDesc -> p

((~) * info (ResolveAttrFontDescMethod t AttrFontDesc), MethodInfo * info AttrFontDesc p) => IsLabelProxy t (AttrFontDesc -> p)

Methods

fromLabelProxy :: Proxy Symbol t -> AttrFontDesc -> p

HasAttributeList * AttrFontDesc

type AttributeList AttrFontDesc

type AttributeList AttrFontDesc

newZeroAttrFontDesc :: MonadIO m => m AttrFontDesc

Construct a AttrFontDesc struct initialized to zero.

noAttrFontDesc :: Maybe AttrFontDesc

Methods

new

attrFontDescNew

Arguments

:: (HasCallStack, MonadIO m)

=> FontDescription

desc: the font description

-> m Attribute

Returns: the newly allocated Attribute, which should be freed with attributeDestroy.

Create a new font description attribute. This attribute allows setting family, style, weight, variant, stretch, and size simultaneously.

Properties

attr

attrFontDesc_attr :: AttrLabelProxy "attr"

getAttrFontDescAttr :: MonadIO m => AttrFontDesc -> m Attribute

desc

attrFontDesc_desc :: AttrLabelProxy "desc"

clearAttrFontDescDesc :: MonadIO m => AttrFontDesc -> m ()

getAttrFontDescDesc :: MonadIO m => AttrFontDesc -> m (Maybe FontDescription)

setAttrFontDescDesc :: MonadIO m => AttrFontDesc -> Ptr FontDescription -> m ()