GI.Pango.Structs.AttrClass

The AttrClass structure stores the type and operations for a particular type of attribute. The functions in this structure should not be called directly. Instead, one should use the wrapper functions provided for Attribute.

Exported types

newtype AttrClass

Constructors

AttrClass (ManagedPtr AttrClass)

Instances

WrappedPtr AttrClass

Methods

wrappedPtrCalloc :: IO (Ptr AttrClass)

wrappedPtrCopy :: AttrClass -> IO AttrClass

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

(~) AttrOpTag tag AttrSet => Constructible AttrClass tag

Methods

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

((~) * info (ResolveAttrClassMethod t AttrClass), MethodInfo * info AttrClass p) => IsLabel t (AttrClass -> p)

Methods

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

((~) * info (ResolveAttrClassMethod t AttrClass), MethodInfo * info AttrClass p) => IsLabelProxy t (AttrClass -> p)

Methods

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

HasAttributeList * AttrClass

type AttributeList AttrClass

type AttributeList AttrClass

newZeroAttrClass :: MonadIO m => m AttrClass

Construct a AttrClass struct initialized to zero.

noAttrClass :: Maybe AttrClass

Properties

destroy

attrClass_destroy :: AttrLabelProxy "destroy"

clearAttrClassDestroy :: MonadIO m => AttrClass -> m ()

getAttrClassDestroy :: MonadIO m => AttrClass -> m (Maybe AttrClassDestroyFieldCallback)

setAttrClassDestroy :: MonadIO m => AttrClass -> FunPtr C_AttrClassDestroyFieldCallback -> m ()

equal

attrClass_equal :: AttrLabelProxy "equal"

clearAttrClassEqual :: MonadIO m => AttrClass -> m ()

getAttrClassEqual :: MonadIO m => AttrClass -> m (Maybe AttrClassEqualFieldCallback)

setAttrClassEqual :: MonadIO m => AttrClass -> FunPtr C_AttrClassEqualFieldCallback -> m ()

type

attrClass_type :: AttrLabelProxy "type"

getAttrClassType :: MonadIO m => AttrClass -> m AttrType

setAttrClassType :: MonadIO m => AttrClass -> AttrType -> m ()