{-# LANGUAGE TypeApplications #-}


-- | Copyright  : Will Thompson, Iñaki García Etxebarria and Jonas Platte
-- License    : LGPL-2.1
-- Maintainer : Iñaki García Etxebarria
-- 
-- A t'GI.Gtk.Structs.Requisition.Requisition'-struct represents the desired size of a widget. See
-- [GtkWidget’s geometry management section][geometry-management] for
-- more information.

#if (MIN_VERSION_haskell_gi_overloading(1,0,0) && !defined(__HADDOCK_VERSION__))
#define ENABLE_OVERLOADING
#endif

module GI.Gtk.Structs.Requisition
    ( 

-- * Exported types
    Requisition(..)                         ,
    newZeroRequisition                      ,


 -- * Methods
-- | 
-- 
--  === __Click to display all available methods, including inherited ones__
-- ==== Methods
-- [copy]("GI.Gtk.Structs.Requisition#g:method:copy"), [free]("GI.Gtk.Structs.Requisition#g:method:free").
-- 
-- ==== Getters
-- /None/.
-- 
-- ==== Setters
-- /None/.

#if defined(ENABLE_OVERLOADING)
    ResolveRequisitionMethod                ,
#endif

-- ** copy #method:copy#

#if defined(ENABLE_OVERLOADING)
    RequisitionCopyMethodInfo               ,
#endif
    requisitionCopy                         ,


-- ** free #method:free#

#if defined(ENABLE_OVERLOADING)
    RequisitionFreeMethodInfo               ,
#endif
    requisitionFree                         ,


-- ** new #method:new#

    requisitionNew                          ,




 -- * Properties


-- ** height #attr:height#
-- | the widget’s desired height

    getRequisitionHeight                    ,
#if defined(ENABLE_OVERLOADING)
    requisition_height                      ,
#endif
    setRequisitionHeight                    ,


-- ** width #attr:width#
-- | the widget’s desired width

    getRequisitionWidth                     ,
#if defined(ENABLE_OVERLOADING)
    requisition_width                       ,
#endif
    setRequisitionWidth                     ,




    ) 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.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.Text as T
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


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

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

foreign import ccall "gtk_requisition_get_type" c_gtk_requisition_get_type :: 
    IO GType

type instance O.ParentTypes Requisition = '[]
instance O.HasParentTypes Requisition

instance B.Types.TypedObject Requisition where
    glibType :: IO GType
glibType = IO GType
c_gtk_requisition_get_type

instance B.Types.GBoxed Requisition

-- | Convert 'Requisition' to and from 'Data.GI.Base.GValue.GValue'. See 'Data.GI.Base.GValue.toGValue' and 'Data.GI.Base.GValue.fromGValue'.
instance B.GValue.IsGValue (Maybe Requisition) where
    gvalueGType_ :: IO GType
gvalueGType_ = IO GType
c_gtk_requisition_get_type
    gvalueSet_ :: Ptr GValue -> Maybe Requisition -> IO ()
gvalueSet_ Ptr GValue
gv Maybe Requisition
P.Nothing = Ptr GValue -> Ptr Requisition -> IO ()
forall a. Ptr GValue -> Ptr a -> IO ()
B.GValue.set_boxed Ptr GValue
gv (Ptr Requisition
forall a. Ptr a
FP.nullPtr :: FP.Ptr Requisition)
    gvalueSet_ Ptr GValue
gv (P.Just Requisition
obj) = Requisition -> (Ptr Requisition -> IO ()) -> IO ()
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
B.ManagedPtr.withManagedPtr Requisition
obj (Ptr GValue -> Ptr Requisition -> IO ()
forall a. Ptr GValue -> Ptr a -> IO ()
B.GValue.set_boxed Ptr GValue
gv)
    gvalueGet_ :: Ptr GValue -> IO (Maybe Requisition)
gvalueGet_ Ptr GValue
gv = do
        Ptr Requisition
ptr <- Ptr GValue -> IO (Ptr Requisition)
forall b. Ptr GValue -> IO (Ptr b)
B.GValue.get_boxed Ptr GValue
gv :: IO (Ptr Requisition)
        if Ptr Requisition
ptr Ptr Requisition -> Ptr Requisition -> Bool
forall a. Eq a => a -> a -> Bool
/= Ptr Requisition
forall a. Ptr a
FP.nullPtr
        then Requisition -> Maybe Requisition
forall a. a -> Maybe a
P.Just (Requisition -> Maybe Requisition)
-> IO Requisition -> IO (Maybe Requisition)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> (ManagedPtr Requisition -> Requisition)
-> Ptr Requisition -> IO Requisition
forall a.
(HasCallStack, GBoxed a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
B.ManagedPtr.newBoxed ManagedPtr Requisition -> Requisition
Requisition Ptr Requisition
ptr
        else Maybe Requisition -> IO (Maybe Requisition)
forall (m :: * -> *) a. Monad m => a -> m a
return Maybe Requisition
forall a. Maybe a
P.Nothing
        
    

-- | Construct a `Requisition` struct initialized to zero.
newZeroRequisition :: MonadIO m => m Requisition
newZeroRequisition :: forall (m :: * -> *). MonadIO m => m Requisition
newZeroRequisition = IO Requisition -> m Requisition
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Requisition -> m Requisition)
-> IO Requisition -> m Requisition
forall a b. (a -> b) -> a -> b
$ Int -> IO (Ptr Requisition)
forall a. GBoxed a => Int -> IO (Ptr a)
callocBoxedBytes Int
8 IO (Ptr Requisition)
-> (Ptr Requisition -> IO Requisition) -> IO Requisition
forall (m :: * -> *) a b. Monad m => m a -> (a -> m b) -> m b
>>= (ManagedPtr Requisition -> Requisition)
-> Ptr Requisition -> IO Requisition
forall a.
(HasCallStack, GBoxed a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
wrapBoxed ManagedPtr Requisition -> Requisition
Requisition

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


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

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

#if defined(ENABLE_OVERLOADING)
data RequisitionWidthFieldInfo
instance AttrInfo RequisitionWidthFieldInfo where
    type AttrBaseTypeConstraint RequisitionWidthFieldInfo = (~) Requisition
    type AttrAllowedOps RequisitionWidthFieldInfo = '[ 'AttrSet, 'AttrGet]
    type AttrSetTypeConstraint RequisitionWidthFieldInfo = (~) Int32
    type AttrTransferTypeConstraint RequisitionWidthFieldInfo = (~)Int32
    type AttrTransferType RequisitionWidthFieldInfo = Int32
    type AttrGetType RequisitionWidthFieldInfo = Int32
    type AttrLabel RequisitionWidthFieldInfo = "width"
    type AttrOrigin RequisitionWidthFieldInfo = Requisition
    attrGet = getRequisitionWidth
    attrSet = setRequisitionWidth
    attrConstruct = undefined
    attrClear = undefined
    attrTransfer _ v = do
        return v

requisition_width :: AttrLabelProxy "width"
requisition_width = AttrLabelProxy

#endif


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

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

#if defined(ENABLE_OVERLOADING)
data RequisitionHeightFieldInfo
instance AttrInfo RequisitionHeightFieldInfo where
    type AttrBaseTypeConstraint RequisitionHeightFieldInfo = (~) Requisition
    type AttrAllowedOps RequisitionHeightFieldInfo = '[ 'AttrSet, 'AttrGet]
    type AttrSetTypeConstraint RequisitionHeightFieldInfo = (~) Int32
    type AttrTransferTypeConstraint RequisitionHeightFieldInfo = (~)Int32
    type AttrTransferType RequisitionHeightFieldInfo = Int32
    type AttrGetType RequisitionHeightFieldInfo = Int32
    type AttrLabel RequisitionHeightFieldInfo = "height"
    type AttrOrigin RequisitionHeightFieldInfo = Requisition
    attrGet = getRequisitionHeight
    attrSet = setRequisitionHeight
    attrConstruct = undefined
    attrClear = undefined
    attrTransfer _ v = do
        return v

requisition_height :: AttrLabelProxy "height"
requisition_height = AttrLabelProxy

#endif



#if defined(ENABLE_OVERLOADING)
instance O.HasAttributeList Requisition
type instance O.AttributeList Requisition = RequisitionAttributeList
type RequisitionAttributeList = ('[ '("width", RequisitionWidthFieldInfo), '("height", RequisitionHeightFieldInfo)] :: [(Symbol, *)])
#endif

-- method Requisition::new
-- method type : Constructor
-- Args: []
-- Lengths: []
-- returnType: Just (TInterface Name { namespace = "Gtk" , name = "Requisition" })
-- throws : False
-- Skip return : False

foreign import ccall "gtk_requisition_new" gtk_requisition_new :: 
    IO (Ptr Requisition)

-- | Allocates a new t'GI.Gtk.Structs.Requisition.Requisition'-struct and initializes its elements to zero.
requisitionNew ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    m Requisition
    -- ^ __Returns:__ a new empty t'GI.Gtk.Structs.Requisition.Requisition'. The newly allocated t'GI.Gtk.Structs.Requisition.Requisition' should
    --   be freed with 'GI.Gtk.Structs.Requisition.requisitionFree'.
requisitionNew :: forall (m :: * -> *). (HasCallStack, MonadIO m) => m Requisition
requisitionNew  = IO Requisition -> m Requisition
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Requisition -> m Requisition)
-> IO Requisition -> m Requisition
forall a b. (a -> b) -> a -> b
$ do
    Ptr Requisition
result <- IO (Ptr Requisition)
gtk_requisition_new
    Text -> Ptr Requisition -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"requisitionNew" Ptr Requisition
result
    Requisition
result' <- ((ManagedPtr Requisition -> Requisition)
-> Ptr Requisition -> IO Requisition
forall a.
(HasCallStack, GBoxed a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
wrapBoxed ManagedPtr Requisition -> Requisition
Requisition) Ptr Requisition
result
    Requisition -> IO Requisition
forall (m :: * -> *) a. Monad m => a -> m a
return Requisition
result'

#if defined(ENABLE_OVERLOADING)
#endif

-- method Requisition::copy
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "requisition"
--           , argType =
--               TInterface Name { namespace = "Gtk" , name = "Requisition" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a #GtkRequisition" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TInterface Name { namespace = "Gtk" , name = "Requisition" })
-- throws : False
-- Skip return : False

foreign import ccall "gtk_requisition_copy" gtk_requisition_copy :: 
    Ptr Requisition ->                      -- requisition : TInterface (Name {namespace = "Gtk", name = "Requisition"})
    IO (Ptr Requisition)

-- | Copies a t'GI.Gtk.Structs.Requisition.Requisition'.
requisitionCopy ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    Requisition
    -- ^ /@requisition@/: a t'GI.Gtk.Structs.Requisition.Requisition'
    -> m Requisition
    -- ^ __Returns:__ a copy of /@requisition@/
requisitionCopy :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
Requisition -> m Requisition
requisitionCopy Requisition
requisition = IO Requisition -> m Requisition
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO Requisition -> m Requisition)
-> IO Requisition -> m Requisition
forall a b. (a -> b) -> a -> b
$ do
    Ptr Requisition
requisition' <- Requisition -> IO (Ptr Requisition)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr Requisition
requisition
    Ptr Requisition
result <- Ptr Requisition -> IO (Ptr Requisition)
gtk_requisition_copy Ptr Requisition
requisition'
    Text -> Ptr Requisition -> IO ()
forall a. HasCallStack => Text -> Ptr a -> IO ()
checkUnexpectedReturnNULL Text
"requisitionCopy" Ptr Requisition
result
    Requisition
result' <- ((ManagedPtr Requisition -> Requisition)
-> Ptr Requisition -> IO Requisition
forall a.
(HasCallStack, GBoxed a) =>
(ManagedPtr a -> a) -> Ptr a -> IO a
wrapBoxed ManagedPtr Requisition -> Requisition
Requisition) Ptr Requisition
result
    Requisition -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr Requisition
requisition
    Requisition -> IO Requisition
forall (m :: * -> *) a. Monad m => a -> m a
return Requisition
result'

#if defined(ENABLE_OVERLOADING)
data RequisitionCopyMethodInfo
instance (signature ~ (m Requisition), MonadIO m) => O.OverloadedMethod RequisitionCopyMethodInfo Requisition signature where
    overloadedMethod = requisitionCopy

instance O.OverloadedMethodInfo RequisitionCopyMethodInfo Requisition where
    overloadedMethodInfo = O.MethodInfo {
        O.overloadedMethodName = "GI.Gtk.Structs.Requisition.requisitionCopy",
        O.overloadedMethodURL = "https://hackage.haskell.org/package/gi-gtk-4.0.4/docs/GI-Gtk-Structs-Requisition.html#v:requisitionCopy"
        }


#endif

-- method Requisition::free
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "requisition"
--           , argType =
--               TInterface Name { namespace = "Gtk" , name = "Requisition" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "a #GtkRequisition" , sinceVersion = Nothing }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "gtk_requisition_free" gtk_requisition_free :: 
    Ptr Requisition ->                      -- requisition : TInterface (Name {namespace = "Gtk", name = "Requisition"})
    IO ()

-- | Frees a t'GI.Gtk.Structs.Requisition.Requisition'.
requisitionFree ::
    (B.CallStack.HasCallStack, MonadIO m) =>
    Requisition
    -- ^ /@requisition@/: a t'GI.Gtk.Structs.Requisition.Requisition'
    -> m ()
requisitionFree :: forall (m :: * -> *).
(HasCallStack, MonadIO m) =>
Requisition -> m ()
requisitionFree Requisition
requisition = IO () -> m ()
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO () -> m ()) -> IO () -> m ()
forall a b. (a -> b) -> a -> b
$ do
    Ptr Requisition
requisition' <- Requisition -> IO (Ptr Requisition)
forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
unsafeManagedPtrGetPtr Requisition
requisition
    Ptr Requisition -> IO ()
gtk_requisition_free Ptr Requisition
requisition'
    Requisition -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr Requisition
requisition
    () -> IO ()
forall (m :: * -> *) a. Monad m => a -> m a
return ()

#if defined(ENABLE_OVERLOADING)
data RequisitionFreeMethodInfo
instance (signature ~ (m ()), MonadIO m) => O.OverloadedMethod RequisitionFreeMethodInfo Requisition signature where
    overloadedMethod = requisitionFree

instance O.OverloadedMethodInfo RequisitionFreeMethodInfo Requisition where
    overloadedMethodInfo = O.MethodInfo {
        O.overloadedMethodName = "GI.Gtk.Structs.Requisition.requisitionFree",
        O.overloadedMethodURL = "https://hackage.haskell.org/package/gi-gtk-4.0.4/docs/GI-Gtk-Structs-Requisition.html#v:requisitionFree"
        }


#endif

#if defined(ENABLE_OVERLOADING)
type family ResolveRequisitionMethod (t :: Symbol) (o :: *) :: * where
    ResolveRequisitionMethod "copy" o = RequisitionCopyMethodInfo
    ResolveRequisitionMethod "free" o = RequisitionFreeMethodInfo
    ResolveRequisitionMethod l o = O.MethodResolutionFailed l o

instance (info ~ ResolveRequisitionMethod t Requisition, O.OverloadedMethod info Requisition p) => OL.IsLabel t (Requisition -> 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 ~ ResolveRequisitionMethod t Requisition, O.OverloadedMethod info Requisition p, R.HasField t Requisition p) => R.HasField t Requisition p where
    getField = O.overloadedMethod @info

#endif

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

#endif