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

GI.GObject.Structs.ParamSpecTypeInfo

Contents

Exported types
Methods
Properties

Description

This structure is used to provide the type system with the information required to initialize and destruct (finalize) a parameter's class and instances thereof.

The initialized structure is passed to the paramTypeRegisterStatic The type system will perform a deep copy of this structure, so its memory does not need to be persistent across invocation of paramTypeRegisterStatic.

Synopsis

newtype ParamSpecTypeInfo = ParamSpecTypeInfo (ManagedPtr ParamSpecTypeInfo)
newZeroParamSpecTypeInfo :: MonadIO m => m ParamSpecTypeInfo
type family ResolveParamSpecTypeInfoMethod (t :: Symbol) o where ...
clearParamSpecTypeInfoFinalize :: MonadIO m => ParamSpecTypeInfo -> m ()
getParamSpecTypeInfoFinalize :: MonadIO m => ParamSpecTypeInfo -> m (Maybe ParamSpecTypeInfoFinalizeFieldCallback)
paramSpecTypeInfo_finalize :: AttrLabelProxy "finalize"
setParamSpecTypeInfoFinalize :: MonadIO m => ParamSpecTypeInfo -> FunPtr C_ParamSpecTypeInfoFinalizeFieldCallback -> m ()
clearParamSpecTypeInfoInstanceInit :: MonadIO m => ParamSpecTypeInfo -> m ()
getParamSpecTypeInfoInstanceInit :: MonadIO m => ParamSpecTypeInfo -> m (Maybe ParamSpecTypeInfoInstanceInitFieldCallback)
paramSpecTypeInfo_instanceInit :: AttrLabelProxy "instanceInit"
setParamSpecTypeInfoInstanceInit :: MonadIO m => ParamSpecTypeInfo -> FunPtr C_ParamSpecTypeInfoInstanceInitFieldCallback -> m ()
getParamSpecTypeInfoInstanceSize :: MonadIO m => ParamSpecTypeInfo -> m Word16
paramSpecTypeInfo_instanceSize :: AttrLabelProxy "instanceSize"
setParamSpecTypeInfoInstanceSize :: MonadIO m => ParamSpecTypeInfo -> Word16 -> m ()
getParamSpecTypeInfoNPreallocs :: MonadIO m => ParamSpecTypeInfo -> m Word16
paramSpecTypeInfo_nPreallocs :: AttrLabelProxy "nPreallocs"
setParamSpecTypeInfoNPreallocs :: MonadIO m => ParamSpecTypeInfo -> Word16 -> m ()
clearParamSpecTypeInfoValueSetDefault :: MonadIO m => ParamSpecTypeInfo -> m ()
getParamSpecTypeInfoValueSetDefault :: MonadIO m => ParamSpecTypeInfo -> m (Maybe ParamSpecTypeInfoValueSetDefaultFieldCallback)
paramSpecTypeInfo_valueSetDefault :: AttrLabelProxy "valueSetDefault"
setParamSpecTypeInfoValueSetDefault :: MonadIO m => ParamSpecTypeInfo -> FunPtr C_ParamSpecTypeInfoValueSetDefaultFieldCallback -> m ()
getParamSpecTypeInfoValueType :: MonadIO m => ParamSpecTypeInfo -> m GType
paramSpecTypeInfo_valueType :: AttrLabelProxy "valueType"
setParamSpecTypeInfoValueType :: MonadIO m => ParamSpecTypeInfo -> GType -> m ()
clearParamSpecTypeInfoValueValidate :: MonadIO m => ParamSpecTypeInfo -> m ()
getParamSpecTypeInfoValueValidate :: MonadIO m => ParamSpecTypeInfo -> m (Maybe ParamSpecTypeInfoValueValidateFieldCallback)
paramSpecTypeInfo_valueValidate :: AttrLabelProxy "valueValidate"
setParamSpecTypeInfoValueValidate :: MonadIO m => ParamSpecTypeInfo -> FunPtr C_ParamSpecTypeInfoValueValidateFieldCallback -> m ()
clearParamSpecTypeInfoValuesCmp :: MonadIO m => ParamSpecTypeInfo -> m ()
getParamSpecTypeInfoValuesCmp :: MonadIO m => ParamSpecTypeInfo -> m (Maybe ParamSpecTypeInfoValuesCmpFieldCallback)
paramSpecTypeInfo_valuesCmp :: AttrLabelProxy "valuesCmp"
setParamSpecTypeInfoValuesCmp :: MonadIO m => ParamSpecTypeInfo -> FunPtr C_ParamSpecTypeInfoValuesCmpFieldCallback -> m ()

Exported types

newtype ParamSpecTypeInfo Source #

Memory-managed wrapper type.

Constructors

ParamSpecTypeInfo (ManagedPtr ParamSpecTypeInfo)

Instances

Instances details

Eq ParamSpecTypeInfo Source #
Instance details Defined in GI.GObject.Structs.ParamSpecTypeInfo Methods (==) :: ParamSpecTypeInfo -> ParamSpecTypeInfo -> Bool # (/=) :: ParamSpecTypeInfo -> ParamSpecTypeInfo -> Bool #
BoxedPtr ParamSpecTypeInfo Source #
Instance details Defined in GI.GObject.Structs.ParamSpecTypeInfo Methods boxedPtrCopy :: ParamSpecTypeInfo -> IO ParamSpecTypeInfo # boxedPtrFree :: ParamSpecTypeInfo -> IO () #
CallocPtr ParamSpecTypeInfo Source #
Instance details Defined in GI.GObject.Structs.ParamSpecTypeInfo Methods boxedPtrCalloc :: IO (Ptr ParamSpecTypeInfo) #
ManagedPtrNewtype ParamSpecTypeInfo Source #
Instance details Defined in GI.GObject.Structs.ParamSpecTypeInfo Methods toManagedPtr :: ParamSpecTypeInfo -> ManagedPtr ParamSpecTypeInfo #
tag ~ 'AttrSet => Constructible ParamSpecTypeInfo tag Source #
Instance details Defined in GI.GObject.Structs.ParamSpecTypeInfo Methods new :: MonadIO m => (ManagedPtr ParamSpecTypeInfo -> ParamSpecTypeInfo) -> [AttrOp ParamSpecTypeInfo tag] -> m ParamSpecTypeInfo #
HasAttributeList ParamSpecTypeInfo Source #
Instance details Defined in GI.GObject.Structs.ParamSpecTypeInfo
(info ~ ResolveParamSpecTypeInfoMethod t ParamSpecTypeInfo, OverloadedMethod info ParamSpecTypeInfo p, HasField t ParamSpecTypeInfo p) => HasField (t :: Symbol) ParamSpecTypeInfo (p :: Type) Source #
Instance details Defined in GI.GObject.Structs.ParamSpecTypeInfo Methods getField :: ParamSpecTypeInfo -> p #
(info ~ ResolveParamSpecTypeInfoMethod t ParamSpecTypeInfo, OverloadedMethodInfo info ParamSpecTypeInfo) => IsLabel t (MethodProxy info ParamSpecTypeInfo) Source #
Instance details Defined in GI.GObject.Structs.ParamSpecTypeInfo Methods fromLabel :: MethodProxy info ParamSpecTypeInfo #
(info ~ ResolveParamSpecTypeInfoMethod t ParamSpecTypeInfo, OverloadedMethod info ParamSpecTypeInfo p) => IsLabel t (ParamSpecTypeInfo -> p) Source #
Instance details Defined in GI.GObject.Structs.ParamSpecTypeInfo Methods fromLabel :: ParamSpecTypeInfo -> p #
type AttributeList ParamSpecTypeInfo Source #
Instance details Defined in GI.GObject.Structs.ParamSpecTypeInfo type AttributeList ParamSpecTypeInfo

newZeroParamSpecTypeInfo :: MonadIO m => m ParamSpecTypeInfo Source #

Construct a ParamSpecTypeInfo struct initialized to zero.

Methods

type family ResolveParamSpecTypeInfoMethod (t :: Symbol) o where ... Source #

Equations

ResolveParamSpecTypeInfoMethod l o = MethodResolutionFailed l o :: Type

Properties

finalize

The instance finalization function (optional).

clearParamSpecTypeInfoFinalize :: MonadIO m => ParamSpecTypeInfo -> m () Source #

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

clear #finalize

getParamSpecTypeInfoFinalize :: MonadIO m => ParamSpecTypeInfo -> m (Maybe ParamSpecTypeInfoFinalizeFieldCallback) Source #

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

get paramSpecTypeInfo #finalize

paramSpecTypeInfo_finalize :: AttrLabelProxy "finalize" Source #

setParamSpecTypeInfoFinalize :: MonadIO m => ParamSpecTypeInfo -> FunPtr C_ParamSpecTypeInfoFinalizeFieldCallback -> m () Source #

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

set paramSpecTypeInfo [ #finalize := value ]

instanceInit

Location of the instance initialization function (optional).

clearParamSpecTypeInfoInstanceInit :: MonadIO m => ParamSpecTypeInfo -> m () Source #

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

clear #instanceInit

getParamSpecTypeInfoInstanceInit :: MonadIO m => ParamSpecTypeInfo -> m (Maybe ParamSpecTypeInfoInstanceInitFieldCallback) Source #

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

get paramSpecTypeInfo #instanceInit

paramSpecTypeInfo_instanceInit :: AttrLabelProxy "instanceInit" Source #

setParamSpecTypeInfoInstanceInit :: MonadIO m => ParamSpecTypeInfo -> FunPtr C_ParamSpecTypeInfoInstanceInitFieldCallback -> m () Source #

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

set paramSpecTypeInfo [ #instanceInit := value ]

instanceSize

Size of the instance (object) structure.

getParamSpecTypeInfoInstanceSize :: MonadIO m => ParamSpecTypeInfo -> m Word16 Source #

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

get paramSpecTypeInfo #instanceSize

paramSpecTypeInfo_instanceSize :: AttrLabelProxy "instanceSize" Source #

setParamSpecTypeInfoInstanceSize :: MonadIO m => ParamSpecTypeInfo -> Word16 -> m () Source #

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

set paramSpecTypeInfo [ #instanceSize := value ]

nPreallocs

Prior to GLib 2.10, it specified the number of pre-allocated (cached) instances to reserve memory for (0 indicates no caching). Since GLib 2.10, it is ignored, since instances are allocated with the [slice allocator][glib-Memory-Slices] now.

getParamSpecTypeInfoNPreallocs :: MonadIO m => ParamSpecTypeInfo -> m Word16 Source #

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

get paramSpecTypeInfo #nPreallocs

paramSpecTypeInfo_nPreallocs :: AttrLabelProxy "nPreallocs" Source #

setParamSpecTypeInfoNPreallocs :: MonadIO m => ParamSpecTypeInfo -> Word16 -> m () Source #

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

set paramSpecTypeInfo [ #nPreallocs := value ]

valueSetDefault

Resets a value to the default value for pspec (recommended, the default is valueReset), see paramValueSetDefault.

clearParamSpecTypeInfoValueSetDefault :: MonadIO m => ParamSpecTypeInfo -> m () Source #

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

clear #valueSetDefault

getParamSpecTypeInfoValueSetDefault :: MonadIO m => ParamSpecTypeInfo -> m (Maybe ParamSpecTypeInfoValueSetDefaultFieldCallback) Source #

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

get paramSpecTypeInfo #valueSetDefault

paramSpecTypeInfo_valueSetDefault :: AttrLabelProxy "valueSetDefault" Source #

setParamSpecTypeInfoValueSetDefault :: MonadIO m => ParamSpecTypeInfo -> FunPtr C_ParamSpecTypeInfoValueSetDefaultFieldCallback -> m () Source #

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

set paramSpecTypeInfo [ #valueSetDefault := value ]

valueType

The GType of values conforming to this ParamSpec

getParamSpecTypeInfoValueType :: MonadIO m => ParamSpecTypeInfo -> m GType Source #

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

get paramSpecTypeInfo #valueType

paramSpecTypeInfo_valueType :: AttrLabelProxy "valueType" Source #

setParamSpecTypeInfoValueType :: MonadIO m => ParamSpecTypeInfo -> GType -> m () Source #

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

set paramSpecTypeInfo [ #valueType := value ]

valueValidate

Ensures that the contents of value comply with the specifications set out by pspec (optional), see paramValueValidate.

clearParamSpecTypeInfoValueValidate :: MonadIO m => ParamSpecTypeInfo -> m () Source #

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

clear #valueValidate

getParamSpecTypeInfoValueValidate :: MonadIO m => ParamSpecTypeInfo -> m (Maybe ParamSpecTypeInfoValueValidateFieldCallback) Source #

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

get paramSpecTypeInfo #valueValidate

paramSpecTypeInfo_valueValidate :: AttrLabelProxy "valueValidate" Source #

setParamSpecTypeInfoValueValidate :: MonadIO m => ParamSpecTypeInfo -> FunPtr C_ParamSpecTypeInfoValueValidateFieldCallback -> m () Source #

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

set paramSpecTypeInfo [ #valueValidate := value ]

valuesCmp

Compares value1 with value2 according to pspec (recommended, the default is memcmp()), see paramValuesCmp.

clearParamSpecTypeInfoValuesCmp :: MonadIO m => ParamSpecTypeInfo -> m () Source #

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

clear #valuesCmp

getParamSpecTypeInfoValuesCmp :: MonadIO m => ParamSpecTypeInfo -> m (Maybe ParamSpecTypeInfoValuesCmpFieldCallback) Source #

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

get paramSpecTypeInfo #valuesCmp

paramSpecTypeInfo_valuesCmp :: AttrLabelProxy "valuesCmp" Source #

setParamSpecTypeInfoValuesCmp :: MonadIO m => ParamSpecTypeInfo -> FunPtr C_ParamSpecTypeInfoValuesCmpFieldCallback -> m () Source #

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

set paramSpecTypeInfo [ #valuesCmp := value ]