gi-gobject-2.0.2: GObject bindings

CopyrightWill Thompson, Iñaki García Etxebarria and Jonas Platte
LicenseLGPL-2.1
MaintainerIñaki García Etxebarria (garetxe@gmail.com)
Safe HaskellNone
LanguageHaskell2010

GI.GObject.Structs.Parameter

Contents

Description

The GParameter struct is an auxiliary structure used to hand parameter name/value pairs to g_object_newv().

Synopsis

Exported types

newtype Parameter Source #

Constructors

Parameter (ForeignPtr Parameter) 

Instances

WrappedPtr Parameter Source # 

Methods

wrappedPtrCalloc :: IO (Ptr Parameter)

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

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

(~) AttrOpTag tag AttrSet => Constructible Parameter tag Source # 

Methods

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

((~) * info (ResolveParameterMethod t Parameter), MethodInfo * info Parameter p) => IsLabel t (Parameter -> p) Source # 

Methods

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

((~) * info (ResolveParameterMethod t Parameter), MethodInfo * info Parameter p) => IsLabelProxy t (Parameter -> p) Source # 

Methods

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

type AttributeList Parameter Source # 
type AttributeList Parameter

newZeroParameter :: MonadIO m => m Parameter Source #

Construct a Parameter struct initialized to zero.

Properties

Name

parameterClearName :: MonadIO m => Parameter -> m () Source #

parameterName :: AttrLabelProxy "name" Source #

parameterReadName :: MonadIO m => Parameter -> m (Maybe Text) Source #

parameterWriteName :: MonadIO m => Parameter -> CString -> m () Source #

Value

parameterClearValue :: MonadIO m => Parameter -> m () Source #

parameterReadValue :: MonadIO m => Parameter -> m (Maybe GValue) Source #

parameterValue :: AttrLabelProxy "value" Source #

parameterWriteValue :: MonadIO m => Parameter -> Ptr GValue -> m () Source #