    {-# LANGUAGE TypeApplications #-}

    -- | Copyright  : Will Thompson and Iñaki García Etxebarria
    -- License    : LGPL-2.1
    -- Maintainer : Iñaki García Etxebarria
    --
    -- Represents a request of a screen object in a given orientation. These
    -- are primarily used in container implementations when allocating a natural
    -- size for children calling. See 'GI.Gtk.Functions.distributeNaturalAllocation'.

    #if !defined(__HADDOCK_VERSION__)
    #define ENABLE_OVERLOADING
    #endif

    module GI.Gtk.Structs.RequestedSize
        (

    -- * Exported types
        RequestedSize(..)                       ,
        newZeroRequestedSize                    ,

     -- * Methods

    #if defined(ENABLE_OVERLOADING)
        ResolveRequestedSizeMethod              ,
    #endif

     -- * Properties

    -- ** data #attr:data#
    -- | A client pointer

        clearRequestedSizeData                  ,
        getRequestedSizeData                    ,
    #if defined(ENABLE_OVERLOADING)
        requestedSize_data                      ,
    #endif
        setRequestedSizeData                    ,

    -- ** minimumSize #attr:minimumSize#
    -- | The minimum size needed for allocation in a given orientation

        getRequestedSizeMinimumSize             ,
    #if defined(ENABLE_OVERLOADING)
        requestedSize_minimumSize               ,
    #endif
        setRequestedSizeMinimumSize             ,

    -- ** naturalSize #attr:naturalSize#
    -- | The natural size for allocation in a given orientation

        getRequestedSizeNaturalSize             ,
    #if defined(ENABLE_OVERLOADING)
        requestedSize_naturalSize               ,
    #endif
        setRequestedSizeNaturalSize             ,

        ) where

    import Data.GI.Base.ShortPrelude
    import qualified Data.GI.Base.ShortPrelude as SP
    import qualified Data.GI.Base.Overloading as O
    import qualified Prelude as P

    import qualified Data.GI.Base.Attributes as GI.Attributes
    import qualified Data.GI.Base.BasicTypes as B.Types
    import qualified Data.GI.Base.ManagedPtr as B.ManagedPtr
    import qualified Data.GI.Base.GArray as B.GArray
    import qualified Data.GI.Base.GClosure as B.GClosure
    import qualified Data.GI.Base.GError as B.GError
    import qualified Data.GI.Base.GHashTable as B.GHT
    import qualified Data.GI.Base.GVariant as B.GVariant
    import qualified Data.GI.Base.GValue as B.GValue
    import qualified Data.GI.Base.GParamSpec as B.GParamSpec
    import qualified Data.GI.Base.CallStack as B.CallStack
    import qualified Data.GI.Base.Properties as B.Properties
    import qualified Data.GI.Base.Signals as B.Signals
    import qualified Control.Monad.IO.Class as MIO
    import qualified Data.Coerce as Coerce
    import qualified Data.Text as T
    import qualified Data.Kind as DK
    import qualified Data.ByteString.Char8 as B
    import qualified Data.Map as Map
    import qualified Foreign.Ptr as FP
    import qualified GHC.OverloadedLabels as OL
    import qualified GHC.Records as R
    import qualified Data.Word as DW
    import qualified Data.Int as DI
    import qualified System.Posix.Types as SPT
    import qualified Foreign.C.Types as FCT

    -- Workaround for https://gitlab.haskell.org/ghc/ghc/-/issues/23392
    #if MIN_VERSION_base(4,18,0)

    #else

    #endif

    -- | Memory-managed wrapper type.
    newtype RequestedSize = RequestedSize (SP.ManagedPtr RequestedSize)
        deriving (RequestedSize -> RequestedSize -> Bool
    (RequestedSize -> RequestedSize -> Bool)
    -> (RequestedSize -> RequestedSize -> Bool) -> Eq RequestedSize
    forall a. (a -> a -> Bool) -> (a -> a -> Bool) -> Eq a
    $c== :: RequestedSize -> RequestedSize -> Bool
    == :: RequestedSize -> RequestedSize -> Bool
    $c/= :: RequestedSize -> RequestedSize -> Bool
    /= :: RequestedSize -> RequestedSize -> Bool
    Eq)

    instance SP.ManagedPtrNewtype RequestedSize where
        toManagedPtr :: RequestedSize -> ManagedPtr RequestedSize
    toManagedPtr (RequestedSize ManagedPtr RequestedSize
    p) = ManagedPtr RequestedSize
    p

    instance BoxedPtr RequestedSize where
        boxedPtrCopy :: RequestedSize -> IO RequestedSize
    boxedPtrCopy = \RequestedSize
    p -> RequestedSize
    -> (Ptr RequestedSize -> IO RequestedSize) -> IO RequestedSize
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    B.ManagedPtr.withManagedPtr RequestedSize
    p (Int -> Ptr RequestedSize -> IO (Ptr RequestedSize)
    forall a. (HasCallStack, CallocPtr a) => Int -> Ptr a -> IO (Ptr a)
    copyBytes Int
    16 (Ptr RequestedSize -> IO (Ptr RequestedSize))
    -> (Ptr RequestedSize -> IO RequestedSize)
    -> Ptr RequestedSize
    -> IO RequestedSize
    forall (m :: * -> *) a b c.
    Monad m =>
    (a -> m b) -> (b -> m c) -> a -> m c
    >=> (ManagedPtr RequestedSize -> RequestedSize)
    -> Ptr RequestedSize -> IO RequestedSize
    forall a.
    (HasCallStack, BoxedPtr a) =>
    (ManagedPtr a -> a) -> Ptr a -> IO a
    B.ManagedPtr.wrapPtr ManagedPtr RequestedSize -> RequestedSize
    RequestedSize)
        boxedPtrFree :: RequestedSize -> IO ()
    boxedPtrFree = \RequestedSize
    x -> RequestedSize -> (Ptr RequestedSize -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    SP.withManagedPtr RequestedSize
    x Ptr RequestedSize -> IO ()
    forall a. Ptr a -> IO ()
    SP.freeMem
    instance CallocPtr RequestedSize where
        boxedPtrCalloc :: IO (Ptr RequestedSize)
    boxedPtrCalloc = Int -> IO (Ptr RequestedSize)
    forall a. Int -> IO (Ptr a)
    callocBytes Int
    16

    -- | Construct a t'RequestedSize' struct initialized to zero.
    newZeroRequestedSize :: MonadIO m => m RequestedSize
    newZeroRequestedSize :: forall (m :: * -> *). MonadIO m => m RequestedSize
    newZeroRequestedSize = IO RequestedSize -> m RequestedSize
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO RequestedSize -> m RequestedSize)
    -> IO RequestedSize -> m RequestedSize
    forall a b. (a -> b) -> a -> b
    $ IO (Ptr RequestedSize)
    forall a. CallocPtr a => IO (Ptr a)
    boxedPtrCalloc IO (Ptr RequestedSize)
    -> (Ptr RequestedSize -> IO RequestedSize) -> IO RequestedSize
    forall a b. IO a -> (a -> IO b) -> IO b
    forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
    >>= (ManagedPtr RequestedSize -> RequestedSize)
    -> Ptr RequestedSize -> IO RequestedSize
    forall a.
    (HasCallStack, BoxedPtr a) =>
    (ManagedPtr a -> a) -> Ptr a -> IO a
    wrapPtr ManagedPtr RequestedSize -> RequestedSize
    RequestedSize

    instance tag ~ 'AttrSet => Constructible RequestedSize tag where
        new :: forall (m :: * -> *).
    MonadIO m =>
    (ManagedPtr RequestedSize -> RequestedSize)
    -> [AttrOp RequestedSize tag] -> m RequestedSize
    new ManagedPtr RequestedSize -> RequestedSize
    _ [AttrOp RequestedSize tag]
    attrs = do
            o <- m RequestedSize
    forall (m :: * -> *). MonadIO m => m RequestedSize
    newZeroRequestedSize
            GI.Attributes.set o attrs
            return o

    -- | Get the value of the “@data@” field.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.get' requestedSize #data
    -- @
    getRequestedSizeData :: MonadIO m => RequestedSize -> m (Ptr ())
    getRequestedSizeData :: forall (m :: * -> *). MonadIO m => RequestedSize -> m (Ptr ())
    getRequestedSizeData RequestedSize
    s = IO (Ptr ()) -> m (Ptr ())
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO (Ptr ()) -> m (Ptr ())) -> IO (Ptr ()) -> m (Ptr ())
    forall a b. (a -> b) -> a -> b
    $ RequestedSize -> (Ptr RequestedSize -> IO (Ptr ())) -> IO (Ptr ())
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr RequestedSize
    s ((Ptr RequestedSize -> IO (Ptr ())) -> IO (Ptr ()))
    -> (Ptr RequestedSize -> IO (Ptr ())) -> IO (Ptr ())
    forall a b. (a -> b) -> a -> b
    $ \Ptr RequestedSize
    ptr -> do
        val <- Ptr (Ptr ()) -> IO (Ptr ())
    forall a. Storable a => Ptr a -> IO a
    peek (Ptr RequestedSize
    ptr Ptr RequestedSize -> Int -> Ptr (Ptr ())
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    0) :: IO (Ptr ())
        return val

    -- | Set the value of the “@data@” field.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.set' requestedSize [ #data 'Data.GI.Base.Attributes.:=' value ]
    -- @
    setRequestedSizeData :: MonadIO m => RequestedSize -> Ptr () -> m ()
    setRequestedSizeData :: forall (m :: * -> *). MonadIO m => RequestedSize -> Ptr () -> m ()
    setRequestedSizeData RequestedSize
    s Ptr ()
    val = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ RequestedSize -> (Ptr RequestedSize -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr RequestedSize
    s ((Ptr RequestedSize -> IO ()) -> IO ())
    -> (Ptr RequestedSize -> IO ()) -> IO ()
    forall a b. (a -> b) -> a -> b
    $ \Ptr RequestedSize
    ptr -> do
        Ptr (Ptr ()) -> Ptr () -> IO ()
    forall a. Storable a => Ptr a -> a -> IO ()
    poke (Ptr RequestedSize
    ptr Ptr RequestedSize -> Int -> Ptr (Ptr ())
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    0) (Ptr ()
    val :: Ptr ())

    -- | Set the value of the “@data@” field to `Nothing`.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.clear' #data
    -- @
    clearRequestedSizeData :: MonadIO m => RequestedSize -> m ()
    clearRequestedSizeData :: forall (m :: * -> *). MonadIO m => RequestedSize -> m ()
    clearRequestedSizeData RequestedSize
    s = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ RequestedSize -> (Ptr RequestedSize -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr RequestedSize
    s ((Ptr RequestedSize -> IO ()) -> IO ())
    -> (Ptr RequestedSize -> IO ()) -> IO ()
    forall a b. (a -> b) -> a -> b
    $ \Ptr RequestedSize
    ptr -> do
        Ptr (Ptr ()) -> Ptr () -> IO ()
    forall a. Storable a => Ptr a -> a -> IO ()
    poke (Ptr RequestedSize
    ptr Ptr RequestedSize -> Int -> Ptr (Ptr ())
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    0) (Ptr ()
    forall a. Ptr a
    FP.nullPtr :: Ptr ())

    #if defined(ENABLE_OVERLOADING)
    data RequestedSizeDataFieldInfo
    instance AttrInfo RequestedSizeDataFieldInfo where
        type AttrBaseTypeConstraint RequestedSizeDataFieldInfo = (~) RequestedSize
        type AttrAllowedOps RequestedSizeDataFieldInfo = '[ 'AttrSet, 'AttrGet, 'AttrClear]
        type AttrSetTypeConstraint RequestedSizeDataFieldInfo = (~) (Ptr ())
        type AttrTransferTypeConstraint RequestedSizeDataFieldInfo = (~)(Ptr ())
        type AttrTransferType RequestedSizeDataFieldInfo = (Ptr ())
        type AttrGetType RequestedSizeDataFieldInfo = Ptr ()
        type AttrLabel RequestedSizeDataFieldInfo = "data"
        type AttrOrigin RequestedSizeDataFieldInfo = RequestedSize
        attrGet = getRequestedSizeData
        attrSet = setRequestedSizeData
        attrConstruct = undefined
        attrClear = clearRequestedSizeData
        attrTransfer _ v = do
            return v
        dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Structs.RequestedSize.data"
            , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk3-3.0.44/docs/GI-Gtk-Structs-RequestedSize.html#g:attr:data"
            })

    requestedSize_data :: AttrLabelProxy "data"
    requestedSize_data = AttrLabelProxy

    #endif

    -- | Get the value of the “@minimum_size@” field.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.get' requestedSize #minimumSize
    -- @
    getRequestedSizeMinimumSize :: MonadIO m => RequestedSize -> m Int32
    getRequestedSizeMinimumSize :: forall (m :: * -> *). MonadIO m => RequestedSize -> m Int32
    getRequestedSizeMinimumSize RequestedSize
    s = IO Int32 -> m Int32
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO Int32 -> m Int32) -> IO Int32 -> m Int32
    forall a b. (a -> b) -> a -> b
    $ RequestedSize -> (Ptr RequestedSize -> IO Int32) -> IO Int32
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr RequestedSize
    s ((Ptr RequestedSize -> IO Int32) -> IO Int32)
    -> (Ptr RequestedSize -> IO Int32) -> IO Int32
    forall a b. (a -> b) -> a -> b
    $ \Ptr RequestedSize
    ptr -> do
        val <- Ptr Int32 -> IO Int32
    forall a. Storable a => Ptr a -> IO a
    peek (Ptr RequestedSize
    ptr Ptr RequestedSize -> Int -> Ptr Int32
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    8) :: IO Int32
        return val

    -- | Set the value of the “@minimum_size@” field.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.set' requestedSize [ #minimumSize 'Data.GI.Base.Attributes.:=' value ]
    -- @
    setRequestedSizeMinimumSize :: MonadIO m => RequestedSize -> Int32 -> m ()
    setRequestedSizeMinimumSize :: forall (m :: * -> *). MonadIO m => RequestedSize -> Int32 -> m ()
    setRequestedSizeMinimumSize RequestedSize
    s Int32
    val = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ RequestedSize -> (Ptr RequestedSize -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr RequestedSize
    s ((Ptr RequestedSize -> IO ()) -> IO ())
    -> (Ptr RequestedSize -> IO ()) -> IO ()
    forall a b. (a -> b) -> a -> b
    $ \Ptr RequestedSize
    ptr -> do
        Ptr Int32 -> Int32 -> IO ()
    forall a. Storable a => Ptr a -> a -> IO ()
    poke (Ptr RequestedSize
    ptr Ptr RequestedSize -> Int -> Ptr Int32
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    8) (Int32
    val :: Int32)

    #if defined(ENABLE_OVERLOADING)
    data RequestedSizeMinimumSizeFieldInfo
    instance AttrInfo RequestedSizeMinimumSizeFieldInfo where
        type AttrBaseTypeConstraint RequestedSizeMinimumSizeFieldInfo = (~) RequestedSize
        type AttrAllowedOps RequestedSizeMinimumSizeFieldInfo = '[ 'AttrSet, 'AttrGet]
        type AttrSetTypeConstraint RequestedSizeMinimumSizeFieldInfo = (~) Int32
        type AttrTransferTypeConstraint RequestedSizeMinimumSizeFieldInfo = (~)Int32
        type AttrTransferType RequestedSizeMinimumSizeFieldInfo = Int32
        type AttrGetType RequestedSizeMinimumSizeFieldInfo = Int32
        type AttrLabel RequestedSizeMinimumSizeFieldInfo = "minimum_size"
        type AttrOrigin RequestedSizeMinimumSizeFieldInfo = RequestedSize
        attrGet = getRequestedSizeMinimumSize
        attrSet = setRequestedSizeMinimumSize
        attrConstruct = undefined
        attrClear = undefined
        attrTransfer _ v = do
            return v
        dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Structs.RequestedSize.minimumSize"
            , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk3-3.0.44/docs/GI-Gtk-Structs-RequestedSize.html#g:attr:minimumSize"
            })

    requestedSize_minimumSize :: AttrLabelProxy "minimumSize"
    requestedSize_minimumSize = AttrLabelProxy

    #endif

    -- | Get the value of the “@natural_size@” field.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.get' requestedSize #naturalSize
    -- @
    getRequestedSizeNaturalSize :: MonadIO m => RequestedSize -> m Int32
    getRequestedSizeNaturalSize :: forall (m :: * -> *). MonadIO m => RequestedSize -> m Int32
    getRequestedSizeNaturalSize RequestedSize
    s = IO Int32 -> m Int32
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO Int32 -> m Int32) -> IO Int32 -> m Int32
    forall a b. (a -> b) -> a -> b
    $ RequestedSize -> (Ptr RequestedSize -> IO Int32) -> IO Int32
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr RequestedSize
    s ((Ptr RequestedSize -> IO Int32) -> IO Int32)
    -> (Ptr RequestedSize -> IO Int32) -> IO Int32
    forall a b. (a -> b) -> a -> b
    $ \Ptr RequestedSize
    ptr -> do
        val <- Ptr Int32 -> IO Int32
    forall a. Storable a => Ptr a -> IO a
    peek (Ptr RequestedSize
    ptr Ptr RequestedSize -> Int -> Ptr Int32
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    12) :: IO Int32
        return val

    -- | Set the value of the “@natural_size@” field.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.set' requestedSize [ #naturalSize 'Data.GI.Base.Attributes.:=' value ]
    -- @
    setRequestedSizeNaturalSize :: MonadIO m => RequestedSize -> Int32 -> m ()
    setRequestedSizeNaturalSize :: forall (m :: * -> *). MonadIO m => RequestedSize -> Int32 -> m ()
    setRequestedSizeNaturalSize RequestedSize
    s Int32
    val = IO () -> m ()
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO () -> m ()) -> IO () -> m ()
    forall a b. (a -> b) -> a -> b
    $ RequestedSize -> (Ptr RequestedSize -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    withManagedPtr RequestedSize
    s ((Ptr RequestedSize -> IO ()) -> IO ())
    -> (Ptr RequestedSize -> IO ()) -> IO ()
    forall a b. (a -> b) -> a -> b
    $ \Ptr RequestedSize
    ptr -> do
        Ptr Int32 -> Int32 -> IO ()
    forall a. Storable a => Ptr a -> a -> IO ()
    poke (Ptr RequestedSize
    ptr Ptr RequestedSize -> Int -> Ptr Int32
    forall a b. Ptr a -> Int -> Ptr b
    `plusPtr` Int
    12) (Int32
    val :: Int32)

    #if defined(ENABLE_OVERLOADING)
    data RequestedSizeNaturalSizeFieldInfo
    instance AttrInfo RequestedSizeNaturalSizeFieldInfo where
        type AttrBaseTypeConstraint RequestedSizeNaturalSizeFieldInfo = (~) RequestedSize
        type AttrAllowedOps RequestedSizeNaturalSizeFieldInfo = '[ 'AttrSet, 'AttrGet]
        type AttrSetTypeConstraint RequestedSizeNaturalSizeFieldInfo = (~) Int32
        type AttrTransferTypeConstraint RequestedSizeNaturalSizeFieldInfo = (~)Int32
        type AttrTransferType RequestedSizeNaturalSizeFieldInfo = Int32
        type AttrGetType RequestedSizeNaturalSizeFieldInfo = Int32
        type AttrLabel RequestedSizeNaturalSizeFieldInfo = "natural_size"
        type AttrOrigin RequestedSizeNaturalSizeFieldInfo = RequestedSize
        attrGet = getRequestedSizeNaturalSize
        attrSet = setRequestedSizeNaturalSize
        attrConstruct = undefined
        attrClear = undefined
        attrTransfer _ v = do
            return v
        dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Structs.RequestedSize.naturalSize"
            , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk3-3.0.44/docs/GI-Gtk-Structs-RequestedSize.html#g:attr:naturalSize"
            })

    requestedSize_naturalSize :: AttrLabelProxy "naturalSize"
    requestedSize_naturalSize = AttrLabelProxy

    #endif

    #if defined(ENABLE_OVERLOADING)
    instance O.HasAttributeList RequestedSize
    type instance O.AttributeList RequestedSize = RequestedSizeAttributeList
    type RequestedSizeAttributeList = ('[ '("data", RequestedSizeDataFieldInfo), '("minimumSize", RequestedSizeMinimumSizeFieldInfo), '("naturalSize", RequestedSizeNaturalSizeFieldInfo)] :: [(Symbol, DK.Type)])
    #endif

    #if defined(ENABLE_OVERLOADING)
    type family ResolveRequestedSizeMethod (t :: Symbol) (o :: DK.Type) :: DK.Type where
        ResolveRequestedSizeMethod l o = O.MethodResolutionFailed l o

    instance (info ~ ResolveRequestedSizeMethod t RequestedSize, O.OverloadedMethod info RequestedSize p) => OL.IsLabel t (RequestedSize -> p) where
    #if MIN_VERSION_base(4,10,0)
        fromLabel = O.overloadedMethod @info
    #else
        fromLabel _ = O.overloadedMethod @info
    #endif

    #if MIN_VERSION_base(4,13,0)
    instance (info ~ ResolveRequestedSizeMethod t RequestedSize, O.OverloadedMethod info RequestedSize p, R.HasField t RequestedSize p) => R.HasField t RequestedSize p where
        getField = O.overloadedMethod @info

    #endif

    instance (info ~ ResolveRequestedSizeMethod t RequestedSize, O.OverloadedMethodInfo info RequestedSize) => OL.IsLabel t (O.MethodProxy info RequestedSize) where
    #if MIN_VERSION_base(4,10,0)
        fromLabel = O.MethodProxy
    #else
        fromLabel _ = O.MethodProxy
    #endif

    #endif