    {-# LANGUAGE TypeApplications #-}

    -- | Copyright  : Will Thompson and Iñaki García Etxebarria
    -- License    : LGPL-2.1
    -- Maintainer : Iñaki García Etxebarria
    --
    -- A render node cross fading between two child nodes.

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

    module GI.Gsk.Objects.CrossFadeNode
        (

    -- * Exported types
        CrossFadeNode(..)                       ,
        IsCrossFadeNode                         ,
        toCrossFadeNode                         ,

     -- * Methods
    -- |
    --
    --  === __Click to display all available methods, including inherited ones__
    -- ==== Methods
    -- [draw]("GI.Gsk.Objects.RenderNode#g:method:draw"), [ref]("GI.Gsk.Objects.RenderNode#g:method:ref"), [serialize]("GI.Gsk.Objects.RenderNode#g:method:serialize"), [unref]("GI.Gsk.Objects.RenderNode#g:method:unref"), [writeToFile]("GI.Gsk.Objects.RenderNode#g:method:writeToFile").
    --
    -- ==== Getters
    -- [getBounds]("GI.Gsk.Objects.RenderNode#g:method:getBounds"), [getEndChild]("GI.Gsk.Objects.CrossFadeNode#g:method:getEndChild"), [getNodeType]("GI.Gsk.Objects.RenderNode#g:method:getNodeType"), [getOpaqueRect]("GI.Gsk.Objects.RenderNode#g:method:getOpaqueRect"), [getProgress]("GI.Gsk.Objects.CrossFadeNode#g:method:getProgress"), [getStartChild]("GI.Gsk.Objects.CrossFadeNode#g:method:getStartChild").
    --
    -- ==== Setters
    -- /None/.

    #if defined(ENABLE_OVERLOADING)
        ResolveCrossFadeNodeMethod              ,
    #endif

    -- ** getEndChild #method:getEndChild#

    #if defined(ENABLE_OVERLOADING)
        CrossFadeNodeGetEndChildMethodInfo      ,
    #endif
        crossFadeNodeGetEndChild                ,

    -- ** getProgress #method:getProgress#

    #if defined(ENABLE_OVERLOADING)
        CrossFadeNodeGetProgressMethodInfo      ,
    #endif
        crossFadeNodeGetProgress                ,

    -- ** getStartChild #method:getStartChild#

    #if defined(ENABLE_OVERLOADING)
        CrossFadeNodeGetStartChildMethodInfo    ,
    #endif
        crossFadeNodeGetStartChild              ,

    -- ** new #method:new#

        crossFadeNodeNew                        ,

        ) 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)
    import qualified GI.Cairo.Structs.Context as Cairo.Context
    import qualified GI.GLib.Structs.Bytes as GLib.Bytes
    import qualified GI.Graphene.Structs.Rect as Graphene.Rect
    import qualified GI.Gsk.Callbacks as Gsk.Callbacks
    import {-# SOURCE #-} qualified GI.Gsk.Enums as Gsk.Enums
    import {-# SOURCE #-} qualified GI.Gsk.Objects.RenderNode as Gsk.RenderNode

    #else
    import {-# SOURCE #-} qualified GI.Gsk.Objects.RenderNode as Gsk.RenderNode

    #endif

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

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

    foreign import ccall "gsk_cross_fade_node_get_type"
        c_gsk_cross_fade_node_get_type :: IO B.Types.GType

    instance B.Types.TypedObject CrossFadeNode where
        glibType :: IO GType
    glibType = IO GType
    c_gsk_cross_fade_node_get_type

    -- | Type class for types which can be safely cast to t'CrossFadeNode', for instance with `toCrossFadeNode`.
    class (SP.BoxedPtr o, SP.TypedObject o, O.IsDescendantOf CrossFadeNode o) => IsCrossFadeNode o
    instance (SP.BoxedPtr o, SP.TypedObject o, O.IsDescendantOf CrossFadeNode o) => IsCrossFadeNode o

    instance O.HasParentTypes CrossFadeNode
    type instance O.ParentTypes CrossFadeNode = '[Gsk.RenderNode.RenderNode]

    -- | Cast to t'CrossFadeNode', for types for which this is known to be safe. For general casts, use 'Data.GI.Base.ManagedPtr.castTo'.
    toCrossFadeNode :: (MIO.MonadIO m, IsCrossFadeNode o) => o -> m CrossFadeNode
    toCrossFadeNode :: forall (m :: * -> *) o.
    (MonadIO m, IsCrossFadeNode o) =>
    o -> m CrossFadeNode
    toCrossFadeNode = IO CrossFadeNode -> m CrossFadeNode
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO CrossFadeNode -> m CrossFadeNode)
    -> (o -> IO CrossFadeNode) -> o -> m CrossFadeNode
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . (ManagedPtr CrossFadeNode -> CrossFadeNode)
    -> o -> IO CrossFadeNode
    forall o o'.
    (HasCallStack, ManagedPtrNewtype o, TypedObject o,
     ManagedPtrNewtype o', TypedObject o') =>
    (ManagedPtr o' -> o') -> o -> IO o'
    B.ManagedPtr.unsafeCastTo ManagedPtr CrossFadeNode -> CrossFadeNode
    CrossFadeNode

    --- XXX Missing getter and/or setter, so no GValue instance could be generated.
    #if defined(ENABLE_OVERLOADING)
    type family ResolveCrossFadeNodeMethod (t :: Symbol) (o :: DK.Type) :: DK.Type where
        ResolveCrossFadeNodeMethod "draw" o = Gsk.RenderNode.RenderNodeDrawMethodInfo
        ResolveCrossFadeNodeMethod "ref" o = Gsk.RenderNode.RenderNodeRefMethodInfo
        ResolveCrossFadeNodeMethod "serialize" o = Gsk.RenderNode.RenderNodeSerializeMethodInfo
        ResolveCrossFadeNodeMethod "unref" o = Gsk.RenderNode.RenderNodeUnrefMethodInfo
        ResolveCrossFadeNodeMethod "writeToFile" o = Gsk.RenderNode.RenderNodeWriteToFileMethodInfo
        ResolveCrossFadeNodeMethod "getBounds" o = Gsk.RenderNode.RenderNodeGetBoundsMethodInfo
        ResolveCrossFadeNodeMethod "getEndChild" o = CrossFadeNodeGetEndChildMethodInfo
        ResolveCrossFadeNodeMethod "getNodeType" o = Gsk.RenderNode.RenderNodeGetNodeTypeMethodInfo
        ResolveCrossFadeNodeMethod "getOpaqueRect" o = Gsk.RenderNode.RenderNodeGetOpaqueRectMethodInfo
        ResolveCrossFadeNodeMethod "getProgress" o = CrossFadeNodeGetProgressMethodInfo
        ResolveCrossFadeNodeMethod "getStartChild" o = CrossFadeNodeGetStartChildMethodInfo
        ResolveCrossFadeNodeMethod l o = O.MethodResolutionFailed l o

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

    #endif

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

    #endif

    -- XXX Wrapping a foreign struct/union with no known destructor or size, leak?
    instance BoxedPtr CrossFadeNode where
        boxedPtrCopy :: CrossFadeNode -> IO CrossFadeNode
    boxedPtrCopy = CrossFadeNode -> IO CrossFadeNode
    forall a. a -> IO a
    forall (m :: * -> *) a. Monad m => a -> m a
    return
        boxedPtrFree :: CrossFadeNode -> IO ()
    boxedPtrFree = \CrossFadeNode
    _x -> () -> IO ()
    forall a. a -> IO a
    forall (m :: * -> *) a. Monad m => a -> m a
    return ()

    -- method CrossFadeNode::new
    -- method type : Constructor
    -- Args: [ Arg
    --           { argCName = "start"
    --           , argType =
    --               TInterface Name { namespace = "Gsk" , name = "RenderNode" }
    --           , argCType = Just "GskRenderNode*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "The start node to be drawn"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "end"
    --           , argType =
    --               TInterface Name { namespace = "Gsk" , name = "RenderNode" }
    --           , argCType = Just "GskRenderNode*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText =
    --                     Just "The node to be cross_fadeed onto the @start node"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "progress"
    --           , argType = TBasicType TFloat
    --           , argCType = Just "float"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText =
    --                     Just
    --                       "How far the fade has progressed from start to end. The value will\n    be clamped to the range [0 ... 1]"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just
    --               (TInterface Name { namespace = "Gsk" , name = "CrossFadeNode" })
    -- throws : False
    -- Skip return : False

    foreign import ccall "gsk_cross_fade_node_new" gsk_cross_fade_node_new ::
        Ptr Gsk.RenderNode.RenderNode ->        -- start : TInterface (Name {namespace = "Gsk", name = "RenderNode"})
        Ptr Gsk.RenderNode.RenderNode ->        -- end : TInterface (Name {namespace = "Gsk", name = "RenderNode"})
        CFloat ->                               -- progress : TBasicType TFloat
        IO (Ptr CrossFadeNode)

    -- | Creates a @GskRenderNode@ that will do a cross-fade between /@start@/ and /@end@/.
    crossFadeNodeNew ::
        (B.CallStack.HasCallStack, MonadIO m, Gsk.RenderNode.IsRenderNode a, Gsk.RenderNode.IsRenderNode b) =>
        a
        -- ^ /@start@/: The start node to be drawn
        -> b
        -- ^ /@end@/: The node to be cross_fadeed onto the /@start@/ node
        -> Float
        -- ^ /@progress@/: How far the fade has progressed from start to end. The value will
        --     be clamped to the range [0 ... 1]
        -> m CrossFadeNode
        -- ^ __Returns:__ A new @GskRenderNode@
    crossFadeNodeNew :: forall (m :: * -> *) a b.
    (HasCallStack, MonadIO m, IsRenderNode a, IsRenderNode b) =>
    a -> b -> Float -> m CrossFadeNode
    crossFadeNodeNew a
    start b
    end Float
    progress = IO CrossFadeNode -> m CrossFadeNode
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO CrossFadeNode -> m CrossFadeNode)
    -> IO CrossFadeNode -> m CrossFadeNode
    forall a b. (a -> b) -> a -> b
    $ do
        start' <- a -> IO (Ptr RenderNode)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    start
        end' <- unsafeManagedPtrCastPtr end
        let progress' = Float -> CFloat
    forall a b. (Real a, Fractional b) => a -> b
    realToFrac Float
    progress
        result <- gsk_cross_fade_node_new start' end' progress'
        checkUnexpectedReturnNULL "crossFadeNodeNew" result
        result' <- (wrapPtr CrossFadeNode) result
        touchManagedPtr start
        touchManagedPtr end
        return result'

    #if defined(ENABLE_OVERLOADING)
    #endif

    -- method CrossFadeNode::get_end_child
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "node"
    --           , argType =
    --               TInterface Name { namespace = "Gsk" , name = "CrossFadeNode" }
    --           , argCType = Just "const GskRenderNode*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a cross-fading `GskRenderNode`"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TInterface Name { namespace = "Gsk" , name = "RenderNode" })
    -- throws : False
    -- Skip return : False

    foreign import ccall "gsk_cross_fade_node_get_end_child" gsk_cross_fade_node_get_end_child ::
        Ptr CrossFadeNode ->                    -- node : TInterface (Name {namespace = "Gsk", name = "CrossFadeNode"})
        IO (Ptr Gsk.RenderNode.RenderNode)

    -- | Retrieves the child @GskRenderNode@ at the end of the cross-fade.
    crossFadeNodeGetEndChild ::
        (B.CallStack.HasCallStack, MonadIO m, IsCrossFadeNode a) =>
        a
        -- ^ /@node@/: a cross-fading @GskRenderNode@
        -> m Gsk.RenderNode.RenderNode
        -- ^ __Returns:__ a @GskRenderNode@
    crossFadeNodeGetEndChild :: forall (m :: * -> *) a.
    (HasCallStack, MonadIO m, IsCrossFadeNode a) =>
    a -> m RenderNode
    crossFadeNodeGetEndChild a
    node = IO RenderNode -> m RenderNode
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO RenderNode -> m RenderNode) -> IO RenderNode -> m RenderNode
    forall a b. (a -> b) -> a -> b
    $ do
        node' <- a -> IO (Ptr CrossFadeNode)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    node
        result <- gsk_cross_fade_node_get_end_child node'
        checkUnexpectedReturnNULL "crossFadeNodeGetEndChild" result
        result' <- (newPtr Gsk.RenderNode.RenderNode) result
        touchManagedPtr node
        return result'

    #if defined(ENABLE_OVERLOADING)
    data CrossFadeNodeGetEndChildMethodInfo
    instance (signature ~ (m Gsk.RenderNode.RenderNode), MonadIO m, IsCrossFadeNode a) => O.OverloadedMethod CrossFadeNodeGetEndChildMethodInfo a signature where
        overloadedMethod = crossFadeNodeGetEndChild

    instance O.OverloadedMethodInfo CrossFadeNodeGetEndChildMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gsk.Objects.CrossFadeNode.crossFadeNodeGetEndChild",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gsk-4.0.9/docs/GI-Gsk-Objects-CrossFadeNode.html#v:crossFadeNodeGetEndChild"
            })

    #endif

    -- method CrossFadeNode::get_progress
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "node"
    --           , argType =
    --               TInterface Name { namespace = "Gsk" , name = "CrossFadeNode" }
    --           , argCType = Just "const GskRenderNode*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a cross-fading `GskRenderNode`"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TBasicType TFloat)
    -- throws : False
    -- Skip return : False

    foreign import ccall "gsk_cross_fade_node_get_progress" gsk_cross_fade_node_get_progress ::
        Ptr CrossFadeNode ->                    -- node : TInterface (Name {namespace = "Gsk", name = "CrossFadeNode"})
        IO CFloat

    -- | Retrieves the progress value of the cross fade.
    crossFadeNodeGetProgress ::
        (B.CallStack.HasCallStack, MonadIO m, IsCrossFadeNode a) =>
        a
        -- ^ /@node@/: a cross-fading @GskRenderNode@
        -> m Float
        -- ^ __Returns:__ the progress value, between 0 and 1
    crossFadeNodeGetProgress :: forall (m :: * -> *) a.
    (HasCallStack, MonadIO m, IsCrossFadeNode a) =>
    a -> m Float
    crossFadeNodeGetProgress a
    node = IO Float -> m Float
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO Float -> m Float) -> IO Float -> m Float
    forall a b. (a -> b) -> a -> b
    $ do
        node' <- a -> IO (Ptr CrossFadeNode)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    node
        result <- gsk_cross_fade_node_get_progress node'
        let result' = CFloat -> Float
    forall a b. (Real a, Fractional b) => a -> b
    realToFrac CFloat
    result
        touchManagedPtr node
        return result'

    #if defined(ENABLE_OVERLOADING)
    data CrossFadeNodeGetProgressMethodInfo
    instance (signature ~ (m Float), MonadIO m, IsCrossFadeNode a) => O.OverloadedMethod CrossFadeNodeGetProgressMethodInfo a signature where
        overloadedMethod = crossFadeNodeGetProgress

    instance O.OverloadedMethodInfo CrossFadeNodeGetProgressMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gsk.Objects.CrossFadeNode.crossFadeNodeGetProgress",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gsk-4.0.9/docs/GI-Gsk-Objects-CrossFadeNode.html#v:crossFadeNodeGetProgress"
            })

    #endif

    -- method CrossFadeNode::get_start_child
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "node"
    --           , argType =
    --               TInterface Name { namespace = "Gsk" , name = "CrossFadeNode" }
    --           , argCType = Just "const GskRenderNode*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a cross-fading `GskRenderNode`"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TInterface Name { namespace = "Gsk" , name = "RenderNode" })
    -- throws : False
    -- Skip return : False

    foreign import ccall "gsk_cross_fade_node_get_start_child" gsk_cross_fade_node_get_start_child ::
        Ptr CrossFadeNode ->                    -- node : TInterface (Name {namespace = "Gsk", name = "CrossFadeNode"})
        IO (Ptr Gsk.RenderNode.RenderNode)

    -- | Retrieves the child @GskRenderNode@ at the beginning of the cross-fade.
    crossFadeNodeGetStartChild ::
        (B.CallStack.HasCallStack, MonadIO m, IsCrossFadeNode a) =>
        a
        -- ^ /@node@/: a cross-fading @GskRenderNode@
        -> m Gsk.RenderNode.RenderNode
        -- ^ __Returns:__ a @GskRenderNode@
    crossFadeNodeGetStartChild :: forall (m :: * -> *) a.
    (HasCallStack, MonadIO m, IsCrossFadeNode a) =>
    a -> m RenderNode
    crossFadeNodeGetStartChild a
    node = IO RenderNode -> m RenderNode
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO RenderNode -> m RenderNode) -> IO RenderNode -> m RenderNode
    forall a b. (a -> b) -> a -> b
    $ do
        node' <- a -> IO (Ptr CrossFadeNode)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    node
        result <- gsk_cross_fade_node_get_start_child node'
        checkUnexpectedReturnNULL "crossFadeNodeGetStartChild" result
        result' <- (newPtr Gsk.RenderNode.RenderNode) result
        touchManagedPtr node
        return result'

    #if defined(ENABLE_OVERLOADING)
    data CrossFadeNodeGetStartChildMethodInfo
    instance (signature ~ (m Gsk.RenderNode.RenderNode), MonadIO m, IsCrossFadeNode a) => O.OverloadedMethod CrossFadeNodeGetStartChildMethodInfo a signature where
        overloadedMethod = crossFadeNodeGetStartChild

    instance O.OverloadedMethodInfo CrossFadeNodeGetStartChildMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gsk.Objects.CrossFadeNode.crossFadeNodeGetStartChild",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gsk-4.0.9/docs/GI-Gsk-Objects-CrossFadeNode.html#v:crossFadeNodeGetStartChild"
            })

    #endif