Copyright	Will Thompson Iñaki García Etxebarria and Jonas Platte
License	LGPL-2.1
Maintainer	Iñaki García Etxebarria
Safe Haskell	None
Language	Haskell2010

GI.Pango.Structs.AttrClass

Contents

Exported types
Methods
- Overloaded methods
Properties

Description

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.

Synopsis

newtype AttrClass = AttrClass (ManagedPtr AttrClass)
newZeroAttrClass :: MonadIO m => m AttrClass
clearAttrClassCopy :: MonadIO m => AttrClass -> m ()
getAttrClassCopy :: MonadIO m => AttrClass -> m (Maybe AttrClassCopyFieldCallback)
setAttrClassCopy :: MonadIO m => AttrClass -> FunPtr C_AttrClassCopyFieldCallback -> m ()
clearAttrClassDestroy :: MonadIO m => AttrClass -> m ()
getAttrClassDestroy :: MonadIO m => AttrClass -> m (Maybe AttrClassDestroyFieldCallback)
setAttrClassDestroy :: MonadIO m => AttrClass -> FunPtr C_AttrClassDestroyFieldCallback -> m ()
clearAttrClassEqual :: MonadIO m => AttrClass -> m ()
getAttrClassEqual :: MonadIO m => AttrClass -> m (Maybe AttrClassEqualFieldCallback)
setAttrClassEqual :: MonadIO m => AttrClass -> FunPtr C_AttrClassEqualFieldCallback -> m ()
getAttrClassType :: MonadIO m => AttrClass -> m AttrType
setAttrClassType :: MonadIO m => AttrClass -> AttrType -> m ()

Exported types

newtype AttrClass Source #

Memory-managed wrapper type.

Constructors

AttrClass (ManagedPtr AttrClass)

Instances

Instances details

Eq AttrClass Source #
Instance details Defined in GI.Pango.Structs.AttrClass Methods (==) :: AttrClass -> AttrClass -> Bool # (/=) :: AttrClass -> AttrClass -> Bool #
ManagedPtrNewtype AttrClass Source #
Instance details Defined in GI.Pango.Structs.AttrClass Methods toManagedPtr :: AttrClass -> ManagedPtr AttrClass #
BoxedPtr AttrClass Source #
Instance details Defined in GI.Pango.Structs.AttrClass Methods boxedPtrCopy :: AttrClass -> IO AttrClass # boxedPtrFree :: AttrClass -> IO () #
CallocPtr AttrClass Source #
Instance details Defined in GI.Pango.Structs.AttrClass Methods boxedPtrCalloc :: IO (Ptr AttrClass) #
tag ~ 'AttrSet => Constructible AttrClass tag Source #
Instance details Defined in GI.Pango.Structs.AttrClass Methods new :: MonadIO m => (ManagedPtr AttrClass -> AttrClass) -> [AttrOp AttrClass tag] -> m AttrClass #

newZeroAttrClass :: MonadIO m => m AttrClass Source #

Construct a AttrClass struct initialized to zero.

Methods

Overloaded methods

Properties

copy

No description available in the introspection data.

clearAttrClassCopy :: MonadIO m => AttrClass -> m () Source #

Set the value of the “copy” field to Nothing. When overloading is enabled, this is equivalent to

clear #copy

getAttrClassCopy :: MonadIO m => AttrClass -> m (Maybe AttrClassCopyFieldCallback) Source #

Get the value of the “copy” field. When overloading is enabled, this is equivalent to

get attrClass #copy

setAttrClassCopy :: MonadIO m => AttrClass -> FunPtr C_AttrClassCopyFieldCallback -> m () Source #

Set the value of the “copy” field. When overloading is enabled, this is equivalent to

set attrClass [ #copy := value ]

destroy

No description available in the introspection data.

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

Set the value of the “destroy” field to Nothing. When overloading is enabled, this is equivalent to

clear #destroy

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

Get the value of the “destroy” field. When overloading is enabled, this is equivalent to

get attrClass #destroy

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

Set the value of the “destroy” field. When overloading is enabled, this is equivalent to

set attrClass [ #destroy := value ]

equal

No description available in the introspection data.

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

Set the value of the “equal” field to Nothing. When overloading is enabled, this is equivalent to

clear #equal

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

Get the value of the “equal” field. When overloading is enabled, this is equivalent to

get attrClass #equal

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

Set the value of the “equal” field. When overloading is enabled, this is equivalent to

set attrClass [ #equal := value ]

type

the type ID for this attribute

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

Get the value of the “type” field. When overloading is enabled, this is equivalent to

get attrClass #type

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

Set the value of the “type” field. When overloading is enabled, this is equivalent to

set attrClass [ #type := value ]