GI.Pango.Structs.AttrFloat

The #PangoAttrFloat structure is used to represent attributes with a float or double value.

Exported types

newtype AttrFloat

Constructors

AttrFloat (ForeignPtr AttrFloat)

Instances

WrappedPtr AttrFloat

Methods

wrappedPtrCalloc :: IO (Ptr AttrFloat)

wrappedPtrCopy :: Ptr AttrFloat -> IO (Ptr AttrFloat)

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

(~) AttrOpTag tag AttrSet => Constructible AttrFloat tag

Methods

new :: MonadIO m => (ForeignPtr AttrFloat -> AttrFloat) -> [AttrOp AttrFloat tag] -> m AttrFloat

((~) * info (ResolveAttrFloatMethod t AttrFloat), MethodInfo * info AttrFloat p) => IsLabel t (AttrFloat -> p)

Methods

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

((~) * info (ResolveAttrFloatMethod t AttrFloat), MethodInfo * info AttrFloat p) => IsLabelProxy t (AttrFloat -> p)

Methods

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

HasAttributeList * AttrFloat

type AttributeList AttrFloat

type AttributeList AttrFloat

newZeroAttrFloat :: MonadIO m => m AttrFloat

Construct a AttrFloat struct initialized to zero.

noAttrFloat :: Maybe AttrFloat

Properties

Attr

attrFloatAttr :: AttrLabelProxy "attr"

clearAttrFloatAttr :: MonadIO m => AttrFloat -> m ()

getAttrFloatAttr :: MonadIO m => AttrFloat -> m (Maybe Attribute)

setAttrFloatAttr :: MonadIO m => AttrFloat -> Ptr Attribute -> m ()

Value

attrFloatValue :: AttrLabelProxy "value"

getAttrFloatValue :: MonadIO m => AttrFloat -> m Double

setAttrFloatValue :: MonadIO m => AttrFloat -> Double -> m ()