    {-# LANGUAGE TypeApplications #-}

    -- | Copyright  : Will Thompson and Iñaki García Etxebarria
    -- License    : LGPL-2.1
    -- Maintainer : Iñaki García Etxebarria
    --
    -- Contains information that is necessary to present a sovereign
    -- window on screen.
    --
    -- The @GdkToplevelLayout@ struct is necessary for using
    -- 'GI.Gdk.Interfaces.Toplevel.toplevelPresent'.
    --
    -- Toplevel surfaces are sovereign windows that can be presented
    -- to the user in various states (maximized, on all workspaces,
    -- etc).

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

    module GI.Gdk.Structs.ToplevelLayout
        (

    -- * Exported types
        ToplevelLayout(..)                      ,

     -- * Methods
    -- |
    --
    --  === __Click to display all available methods, including inherited ones__
    -- ==== Methods
    -- [copy]("GI.Gdk.Structs.ToplevelLayout#g:method:copy"), [equal]("GI.Gdk.Structs.ToplevelLayout#g:method:equal"), [ref]("GI.Gdk.Structs.ToplevelLayout#g:method:ref"), [unref]("GI.Gdk.Structs.ToplevelLayout#g:method:unref").
    --
    -- ==== Getters
    -- [getFullscreen]("GI.Gdk.Structs.ToplevelLayout#g:method:getFullscreen"), [getFullscreenMonitor]("GI.Gdk.Structs.ToplevelLayout#g:method:getFullscreenMonitor"), [getMaximized]("GI.Gdk.Structs.ToplevelLayout#g:method:getMaximized"), [getResizable]("GI.Gdk.Structs.ToplevelLayout#g:method:getResizable").
    --
    -- ==== Setters
    -- [setFullscreen]("GI.Gdk.Structs.ToplevelLayout#g:method:setFullscreen"), [setMaximized]("GI.Gdk.Structs.ToplevelLayout#g:method:setMaximized"), [setResizable]("GI.Gdk.Structs.ToplevelLayout#g:method:setResizable").

    #if defined(ENABLE_OVERLOADING)
        ResolveToplevelLayoutMethod             ,
    #endif

    -- ** copy #method:copy#

    #if defined(ENABLE_OVERLOADING)
        ToplevelLayoutCopyMethodInfo            ,
    #endif
        toplevelLayoutCopy                      ,

    -- ** equal #method:equal#

    #if defined(ENABLE_OVERLOADING)
        ToplevelLayoutEqualMethodInfo           ,
    #endif
        toplevelLayoutEqual                     ,

    -- ** getFullscreen #method:getFullscreen#

    #if defined(ENABLE_OVERLOADING)
        ToplevelLayoutGetFullscreenMethodInfo   ,
    #endif
        toplevelLayoutGetFullscreen             ,

    -- ** getFullscreenMonitor #method:getFullscreenMonitor#

    #if defined(ENABLE_OVERLOADING)
        ToplevelLayoutGetFullscreenMonitorMethodInfo,
    #endif
        toplevelLayoutGetFullscreenMonitor      ,

    -- ** getMaximized #method:getMaximized#

    #if defined(ENABLE_OVERLOADING)
        ToplevelLayoutGetMaximizedMethodInfo    ,
    #endif
        toplevelLayoutGetMaximized              ,

    -- ** getResizable #method:getResizable#

    #if defined(ENABLE_OVERLOADING)
        ToplevelLayoutGetResizableMethodInfo    ,
    #endif
        toplevelLayoutGetResizable              ,

    -- ** new #method:new#

        toplevelLayoutNew                       ,

    -- ** ref #method:ref#

    #if defined(ENABLE_OVERLOADING)
        ToplevelLayoutRefMethodInfo             ,
    #endif
        toplevelLayoutRef                       ,

    -- ** setFullscreen #method:setFullscreen#

    #if defined(ENABLE_OVERLOADING)
        ToplevelLayoutSetFullscreenMethodInfo   ,
    #endif
        toplevelLayoutSetFullscreen             ,

    -- ** setMaximized #method:setMaximized#

    #if defined(ENABLE_OVERLOADING)
        ToplevelLayoutSetMaximizedMethodInfo    ,
    #endif
        toplevelLayoutSetMaximized              ,

    -- ** setResizable #method:setResizable#

    #if defined(ENABLE_OVERLOADING)
        ToplevelLayoutSetResizableMethodInfo    ,
    #endif
        toplevelLayoutSetResizable              ,

    -- ** unref #method:unref#

    #if defined(ENABLE_OVERLOADING)
        ToplevelLayoutUnrefMethodInfo           ,
    #endif
        toplevelLayoutUnref                     ,

        ) 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.Enums as Cairo.Enums
    import qualified GI.Cairo.Structs.Context as Cairo.Context
    import qualified GI.Cairo.Structs.Region as Cairo.Region
    import qualified GI.Cairo.Structs.Surface as Cairo.Surface
    import qualified GI.GLib.Callbacks as GLib.Callbacks
    import qualified GI.GLib.Structs.Bytes as GLib.Bytes
    import qualified GI.GLib.Structs.String as GLib.String
    import qualified GI.GObject.Objects.Object as GObject.Object
    import qualified GI.Gdk.Callbacks as Gdk.Callbacks
    import {-# SOURCE #-} qualified GI.Gdk.Enums as Gdk.Enums
    import {-# SOURCE #-} qualified GI.Gdk.Flags as Gdk.Flags
    import {-# SOURCE #-} qualified GI.Gdk.Interfaces.Paintable as Gdk.Paintable
    import {-# SOURCE #-} qualified GI.Gdk.Objects.AppLaunchContext as Gdk.AppLaunchContext
    import {-# SOURCE #-} qualified GI.Gdk.Objects.CairoContext as Gdk.CairoContext
    import {-# SOURCE #-} qualified GI.Gdk.Objects.CicpParams as Gdk.CicpParams
    import {-# SOURCE #-} qualified GI.Gdk.Objects.Clipboard as Gdk.Clipboard
    import {-# SOURCE #-} qualified GI.Gdk.Objects.ContentProvider as Gdk.ContentProvider
    import {-# SOURCE #-} qualified GI.Gdk.Objects.Cursor as Gdk.Cursor
    import {-# SOURCE #-} qualified GI.Gdk.Objects.Device as Gdk.Device
    import {-# SOURCE #-} qualified GI.Gdk.Objects.DeviceTool as Gdk.DeviceTool
    import {-# SOURCE #-} qualified GI.Gdk.Objects.Display as Gdk.Display
    import {-# SOURCE #-} qualified GI.Gdk.Objects.DrawContext as Gdk.DrawContext
    import {-# SOURCE #-} qualified GI.Gdk.Objects.Event as Gdk.Event
    import {-# SOURCE #-} qualified GI.Gdk.Objects.FrameClock as Gdk.FrameClock
    import {-# SOURCE #-} qualified GI.Gdk.Objects.GLContext as Gdk.GLContext
    import {-# SOURCE #-} qualified GI.Gdk.Objects.Monitor as Gdk.Monitor
    import {-# SOURCE #-} qualified GI.Gdk.Objects.Seat as Gdk.Seat
    import {-# SOURCE #-} qualified GI.Gdk.Objects.Snapshot as Gdk.Snapshot
    import {-# SOURCE #-} qualified GI.Gdk.Objects.Surface as Gdk.Surface
    import {-# SOURCE #-} qualified GI.Gdk.Objects.Texture as Gdk.Texture
    import {-# SOURCE #-} qualified GI.Gdk.Objects.VulkanContext as Gdk.VulkanContext
    import {-# SOURCE #-} qualified GI.Gdk.Structs.ColorState as Gdk.ColorState
    import {-# SOURCE #-} qualified GI.Gdk.Structs.ContentFormats as Gdk.ContentFormats
    import {-# SOURCE #-} qualified GI.Gdk.Structs.DmabufFormats as Gdk.DmabufFormats
    import {-# SOURCE #-} qualified GI.Gdk.Structs.EventSequence as Gdk.EventSequence
    import {-# SOURCE #-} qualified GI.Gdk.Structs.FrameTimings as Gdk.FrameTimings
    import {-# SOURCE #-} qualified GI.Gdk.Structs.KeymapKey as Gdk.KeymapKey
    import {-# SOURCE #-} qualified GI.Gdk.Structs.Rectangle as Gdk.Rectangle
    import {-# SOURCE #-} qualified GI.Gdk.Structs.TimeCoord as Gdk.TimeCoord
    import qualified GI.GdkPixbuf.Objects.Pixbuf as GdkPixbuf.Pixbuf
    import qualified GI.Gio.Callbacks as Gio.Callbacks
    import qualified GI.Gio.Interfaces.AsyncResult as Gio.AsyncResult
    import qualified GI.Gio.Interfaces.File as Gio.File
    import qualified GI.Gio.Interfaces.Icon as Gio.Icon
    import qualified GI.Gio.Interfaces.ListModel as Gio.ListModel
    import qualified GI.Gio.Interfaces.LoadableIcon as Gio.LoadableIcon
    import qualified GI.Gio.Objects.AppLaunchContext as Gio.AppLaunchContext
    import qualified GI.Gio.Objects.Cancellable as Gio.Cancellable
    import qualified GI.Gio.Objects.InputStream as Gio.InputStream
    import qualified GI.Gio.Objects.OutputStream as Gio.OutputStream
    import qualified GI.Pango.Enums as Pango.Enums

    #else
    import {-# SOURCE #-} qualified GI.Gdk.Objects.Monitor as Gdk.Monitor

    #endif

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

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

    foreign import ccall "gdk_toplevel_layout_get_type" c_gdk_toplevel_layout_get_type ::
        IO GType

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

    instance B.Types.TypedObject ToplevelLayout where
        glibType :: IO GType
    glibType = IO GType
    c_gdk_toplevel_layout_get_type

    instance B.Types.GBoxed ToplevelLayout

    -- | Convert t'ToplevelLayout' 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 ToplevelLayout) where
        gvalueGType_ :: IO GType
    gvalueGType_ = IO GType
    c_gdk_toplevel_layout_get_type
        gvalueSet_ :: Ptr GValue -> Maybe ToplevelLayout -> IO ()
    gvalueSet_ Ptr GValue
    gv Maybe ToplevelLayout
    P.Nothing = Ptr GValue -> Ptr ToplevelLayout -> IO ()
    forall a. Ptr GValue -> Ptr a -> IO ()
    B.GValue.set_boxed Ptr GValue
    gv (Ptr ToplevelLayout
    forall a. Ptr a
    FP.nullPtr :: FP.Ptr ToplevelLayout)
        gvalueSet_ Ptr GValue
    gv (P.Just ToplevelLayout
    obj) = ToplevelLayout -> (Ptr ToplevelLayout -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    B.ManagedPtr.withManagedPtr ToplevelLayout
    obj (Ptr GValue -> Ptr ToplevelLayout -> IO ()
    forall a. Ptr GValue -> Ptr a -> IO ()
    B.GValue.set_boxed Ptr GValue
    gv)
        gvalueGet_ :: Ptr GValue -> IO (Maybe ToplevelLayout)
    gvalueGet_ Ptr GValue
    gv = do
            ptr <- Ptr GValue -> IO (Ptr ToplevelLayout)
    forall b. Ptr GValue -> IO (Ptr b)
    B.GValue.get_boxed Ptr GValue
    gv :: IO (Ptr ToplevelLayout)
            if ptr /= FP.nullPtr
            then P.Just <$> B.ManagedPtr.newBoxed ToplevelLayout ptr
            else return P.Nothing

    #if defined(ENABLE_OVERLOADING)
    instance O.HasAttributeList ToplevelLayout
    type instance O.AttributeList ToplevelLayout = ToplevelLayoutAttributeList
    type ToplevelLayoutAttributeList = ('[ ] :: [(Symbol, DK.Type)])
    #endif

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

    foreign import ccall "gdk_toplevel_layout_new" gdk_toplevel_layout_new ::
        IO (Ptr ToplevelLayout)

    -- | Create a toplevel layout description.
    --
    -- Used together with 'GI.Gdk.Interfaces.Toplevel.toplevelPresent' to describe
    -- how a toplevel surface should be placed and behave on-screen.
    --
    -- The size is in ”application pixels”, not
    -- ”device pixels” (see 'GI.Gdk.Objects.Surface.surfaceGetScale').
    toplevelLayoutNew ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        m ToplevelLayout
        -- ^ __Returns:__ newly created instance of @GdkToplevelLayout@
    toplevelLayoutNew :: forall (m :: * -> *). (HasCallStack, MonadIO m) => m ToplevelLayout
    toplevelLayoutNew  = IO ToplevelLayout -> m ToplevelLayout
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO ToplevelLayout -> m ToplevelLayout)
    -> IO ToplevelLayout -> m ToplevelLayout
    forall a b. (a -> b) -> a -> b
    $ do
        result <- IO (Ptr ToplevelLayout)
    gdk_toplevel_layout_new
        checkUnexpectedReturnNULL "toplevelLayoutNew" result
        result' <- (wrapBoxed ToplevelLayout) result
        return result'

    #if defined(ENABLE_OVERLOADING)
    #endif

    -- method ToplevelLayout::copy
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "layout"
    --           , argType =
    --               TInterface Name { namespace = "Gdk" , name = "ToplevelLayout" }
    --           , argCType = Just "GdkToplevelLayout*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a toplevel layout" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just
    --               (TInterface Name { namespace = "Gdk" , name = "ToplevelLayout" })
    -- throws : False
    -- Skip return : False

    foreign import ccall "gdk_toplevel_layout_copy" gdk_toplevel_layout_copy ::
        Ptr ToplevelLayout ->                   -- layout : TInterface (Name {namespace = "Gdk", name = "ToplevelLayout"})
        IO (Ptr ToplevelLayout)

    -- | Create a new @GdkToplevelLayout@ and copy the contents of /@layout@/ into it.
    toplevelLayoutCopy ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        ToplevelLayout
        -- ^ /@layout@/: a toplevel layout
        -> m ToplevelLayout
        -- ^ __Returns:__ a copy of /@layout@/.
    toplevelLayoutCopy :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    ToplevelLayout -> m ToplevelLayout
    toplevelLayoutCopy ToplevelLayout
    layout = IO ToplevelLayout -> m ToplevelLayout
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO ToplevelLayout -> m ToplevelLayout)
    -> IO ToplevelLayout -> m ToplevelLayout
    forall a b. (a -> b) -> a -> b
    $ do
        layout' <- ToplevelLayout -> IO (Ptr ToplevelLayout)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr ToplevelLayout
    layout
        result <- gdk_toplevel_layout_copy layout'
        checkUnexpectedReturnNULL "toplevelLayoutCopy" result
        result' <- (wrapBoxed ToplevelLayout) result
        touchManagedPtr layout
        return result'

    #if defined(ENABLE_OVERLOADING)
    data ToplevelLayoutCopyMethodInfo
    instance (signature ~ (m ToplevelLayout), MonadIO m) => O.OverloadedMethod ToplevelLayoutCopyMethodInfo ToplevelLayout signature where
        overloadedMethod = toplevelLayoutCopy

    instance O.OverloadedMethodInfo ToplevelLayoutCopyMethodInfo ToplevelLayout where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gdk.Structs.ToplevelLayout.toplevelLayoutCopy",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gdk4-4.0.10/docs/GI-Gdk-Structs-ToplevelLayout.html#v:toplevelLayoutCopy"
            })

    #endif

    -- method ToplevelLayout::equal
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "layout"
    --           , argType =
    --               TInterface Name { namespace = "Gdk" , name = "ToplevelLayout" }
    --           , argCType = Just "GdkToplevelLayout*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a toplevel layout" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "other"
    --           , argType =
    --               TInterface Name { namespace = "Gdk" , name = "ToplevelLayout" }
    --           , argCType = Just "GdkToplevelLayout*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "another toplevel layout"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TBasicType TBoolean)
    -- throws : False
    -- Skip return : False

    foreign import ccall "gdk_toplevel_layout_equal" gdk_toplevel_layout_equal ::
        Ptr ToplevelLayout ->                   -- layout : TInterface (Name {namespace = "Gdk", name = "ToplevelLayout"})
        Ptr ToplevelLayout ->                   -- other : TInterface (Name {namespace = "Gdk", name = "ToplevelLayout"})
        IO CInt

    -- | Check whether /@layout@/ and /@other@/ has identical layout properties.
    toplevelLayoutEqual ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        ToplevelLayout
        -- ^ /@layout@/: a toplevel layout
        -> ToplevelLayout
        -- ^ /@other@/: another toplevel layout
        -> m Bool
        -- ^ __Returns:__ true if /@layout@/ and /@other@/ have identical layout properties,
        --   otherwise false.
    toplevelLayoutEqual :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    ToplevelLayout -> ToplevelLayout -> m Bool
    toplevelLayoutEqual ToplevelLayout
    layout ToplevelLayout
    other = IO Bool -> m Bool
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO Bool -> m Bool) -> IO Bool -> m Bool
    forall a b. (a -> b) -> a -> b
    $ do
        layout' <- ToplevelLayout -> IO (Ptr ToplevelLayout)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr ToplevelLayout
    layout
        other' <- unsafeManagedPtrGetPtr other
        result <- gdk_toplevel_layout_equal layout' other'
        let result' = (CInt -> CInt -> Bool
    forall a. Eq a => a -> a -> Bool
    /= CInt
    0) CInt
    result
        touchManagedPtr layout
        touchManagedPtr other
        return result'

    #if defined(ENABLE_OVERLOADING)
    data ToplevelLayoutEqualMethodInfo
    instance (signature ~ (ToplevelLayout -> m Bool), MonadIO m) => O.OverloadedMethod ToplevelLayoutEqualMethodInfo ToplevelLayout signature where
        overloadedMethod = toplevelLayoutEqual

    instance O.OverloadedMethodInfo ToplevelLayoutEqualMethodInfo ToplevelLayout where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gdk.Structs.ToplevelLayout.toplevelLayoutEqual",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gdk4-4.0.10/docs/GI-Gdk-Structs-ToplevelLayout.html#v:toplevelLayoutEqual"
            })

    #endif

    -- method ToplevelLayout::get_fullscreen
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "layout"
    --           , argType =
    --               TInterface Name { namespace = "Gdk" , name = "ToplevelLayout" }
    --           , argCType = Just "GdkToplevelLayout*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a toplevel layout" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "fullscreen"
    --           , argType = TBasicType TBoolean
    --           , argCType = Just "gboolean*"
    --           , direction = DirectionOut
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText =
    --                     Just "location to store whether the toplevel should be fullscreen"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferEverything
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TBasicType TBoolean)
    -- throws : False
    -- Skip return : False

    foreign import ccall "gdk_toplevel_layout_get_fullscreen" gdk_toplevel_layout_get_fullscreen ::
        Ptr ToplevelLayout ->                   -- layout : TInterface (Name {namespace = "Gdk", name = "ToplevelLayout"})
        Ptr CInt ->                             -- fullscreen : TBasicType TBoolean
        IO CInt

    -- | If the layout specifies whether to the toplevel should go fullscreen,
    -- the value pointed to by /@fullscreen@/ is set to true if it should go
    -- fullscreen, or false, if it should go unfullscreen.
    toplevelLayoutGetFullscreen ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        ToplevelLayout
        -- ^ /@layout@/: a toplevel layout
        -> m ((Bool, Bool))
        -- ^ __Returns:__ whether the /@layout@/ specifies the fullscreen state for the toplevel
    toplevelLayoutGetFullscreen :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    ToplevelLayout -> m (Bool, Bool)
    toplevelLayoutGetFullscreen ToplevelLayout
    layout = IO (Bool, Bool) -> m (Bool, Bool)
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO (Bool, Bool) -> m (Bool, Bool))
    -> IO (Bool, Bool) -> m (Bool, Bool)
    forall a b. (a -> b) -> a -> b
    $ do
        layout' <- ToplevelLayout -> IO (Ptr ToplevelLayout)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr ToplevelLayout
    layout
        fullscreen <- allocMem :: IO (Ptr CInt)
        result <- gdk_toplevel_layout_get_fullscreen layout' fullscreen
        let result' = (CInt -> CInt -> Bool
    forall a. Eq a => a -> a -> Bool
    /= CInt
    0) CInt
    result
        fullscreen' <- peek fullscreen
        let fullscreen'' = (CInt -> CInt -> Bool
    forall a. Eq a => a -> a -> Bool
    /= CInt
    0) CInt
    fullscreen'
        touchManagedPtr layout
        freeMem fullscreen
        return (result', fullscreen'')

    #if defined(ENABLE_OVERLOADING)
    data ToplevelLayoutGetFullscreenMethodInfo
    instance (signature ~ (m ((Bool, Bool))), MonadIO m) => O.OverloadedMethod ToplevelLayoutGetFullscreenMethodInfo ToplevelLayout signature where
        overloadedMethod = toplevelLayoutGetFullscreen

    instance O.OverloadedMethodInfo ToplevelLayoutGetFullscreenMethodInfo ToplevelLayout where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gdk.Structs.ToplevelLayout.toplevelLayoutGetFullscreen",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gdk4-4.0.10/docs/GI-Gdk-Structs-ToplevelLayout.html#v:toplevelLayoutGetFullscreen"
            })

    #endif

    -- method ToplevelLayout::get_fullscreen_monitor
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "layout"
    --           , argType =
    --               TInterface Name { namespace = "Gdk" , name = "ToplevelLayout" }
    --           , argCType = Just "GdkToplevelLayout*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a toplevel layout" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TInterface Name { namespace = "Gdk" , name = "Monitor" })
    -- throws : False
    -- Skip return : False

    foreign import ccall "gdk_toplevel_layout_get_fullscreen_monitor" gdk_toplevel_layout_get_fullscreen_monitor ::
        Ptr ToplevelLayout ->                   -- layout : TInterface (Name {namespace = "Gdk", name = "ToplevelLayout"})
        IO (Ptr Gdk.Monitor.Monitor)

    -- | Returns the monitor that the layout is fullscreening
    -- the surface on.
    toplevelLayoutGetFullscreenMonitor ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        ToplevelLayout
        -- ^ /@layout@/: a toplevel layout
        -> m (Maybe Gdk.Monitor.Monitor)
        -- ^ __Returns:__ the monitor on which /@layout@/ fullscreens
    toplevelLayoutGetFullscreenMonitor :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    ToplevelLayout -> m (Maybe Monitor)
    toplevelLayoutGetFullscreenMonitor ToplevelLayout
    layout = IO (Maybe Monitor) -> m (Maybe Monitor)
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO (Maybe Monitor) -> m (Maybe Monitor))
    -> IO (Maybe Monitor) -> m (Maybe Monitor)
    forall a b. (a -> b) -> a -> b
    $ do
        layout' <- ToplevelLayout -> IO (Ptr ToplevelLayout)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr ToplevelLayout
    layout
        result <- gdk_toplevel_layout_get_fullscreen_monitor layout'
        maybeResult <- convertIfNonNull result $ \Ptr Monitor
    result' -> do
            result'' <- ((ManagedPtr Monitor -> Monitor) -> Ptr Monitor -> IO Monitor
    forall a b.
    (HasCallStack, GObject a, GObject b) =>
    (ManagedPtr a -> a) -> Ptr b -> IO a
    newObject ManagedPtr Monitor -> Monitor
    Gdk.Monitor.Monitor) Ptr Monitor
    result'
            return result''
        touchManagedPtr layout
        return maybeResult

    #if defined(ENABLE_OVERLOADING)
    data ToplevelLayoutGetFullscreenMonitorMethodInfo
    instance (signature ~ (m (Maybe Gdk.Monitor.Monitor)), MonadIO m) => O.OverloadedMethod ToplevelLayoutGetFullscreenMonitorMethodInfo ToplevelLayout signature where
        overloadedMethod = toplevelLayoutGetFullscreenMonitor

    instance O.OverloadedMethodInfo ToplevelLayoutGetFullscreenMonitorMethodInfo ToplevelLayout where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gdk.Structs.ToplevelLayout.toplevelLayoutGetFullscreenMonitor",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gdk4-4.0.10/docs/GI-Gdk-Structs-ToplevelLayout.html#v:toplevelLayoutGetFullscreenMonitor"
            })

    #endif

    -- method ToplevelLayout::get_maximized
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "layout"
    --           , argType =
    --               TInterface Name { namespace = "Gdk" , name = "ToplevelLayout" }
    --           , argCType = Just "GdkToplevelLayout*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a toplevel layout" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "maximized"
    --           , argType = TBasicType TBoolean
    --           , argCType = Just "gboolean*"
    --           , direction = DirectionOut
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText =
    --                     Just "set to true if the toplevel should be maximized"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferEverything
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TBasicType TBoolean)
    -- throws : False
    -- Skip return : False

    foreign import ccall "gdk_toplevel_layout_get_maximized" gdk_toplevel_layout_get_maximized ::
        Ptr ToplevelLayout ->                   -- layout : TInterface (Name {namespace = "Gdk", name = "ToplevelLayout"})
        Ptr CInt ->                             -- maximized : TBasicType TBoolean
        IO CInt

    -- | If the layout specifies whether to the toplevel should go maximized,
    -- the value pointed to by /@maximized@/ is set to true if it should go
    -- maximized, or false, if it should go unmaximized.
    toplevelLayoutGetMaximized ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        ToplevelLayout
        -- ^ /@layout@/: a toplevel layout
        -> m ((Bool, Bool))
        -- ^ __Returns:__ whether the /@layout@/ specifies the maximized state for the toplevel
    toplevelLayoutGetMaximized :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    ToplevelLayout -> m (Bool, Bool)
    toplevelLayoutGetMaximized ToplevelLayout
    layout = IO (Bool, Bool) -> m (Bool, Bool)
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO (Bool, Bool) -> m (Bool, Bool))
    -> IO (Bool, Bool) -> m (Bool, Bool)
    forall a b. (a -> b) -> a -> b
    $ do
        layout' <- ToplevelLayout -> IO (Ptr ToplevelLayout)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr ToplevelLayout
    layout
        maximized <- allocMem :: IO (Ptr CInt)
        result <- gdk_toplevel_layout_get_maximized layout' maximized
        let result' = (CInt -> CInt -> Bool
    forall a. Eq a => a -> a -> Bool
    /= CInt
    0) CInt
    result
        maximized' <- peek maximized
        let maximized'' = (CInt -> CInt -> Bool
    forall a. Eq a => a -> a -> Bool
    /= CInt
    0) CInt
    maximized'
        touchManagedPtr layout
        freeMem maximized
        return (result', maximized'')

    #if defined(ENABLE_OVERLOADING)
    data ToplevelLayoutGetMaximizedMethodInfo
    instance (signature ~ (m ((Bool, Bool))), MonadIO m) => O.OverloadedMethod ToplevelLayoutGetMaximizedMethodInfo ToplevelLayout signature where
        overloadedMethod = toplevelLayoutGetMaximized

    instance O.OverloadedMethodInfo ToplevelLayoutGetMaximizedMethodInfo ToplevelLayout where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gdk.Structs.ToplevelLayout.toplevelLayoutGetMaximized",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gdk4-4.0.10/docs/GI-Gdk-Structs-ToplevelLayout.html#v:toplevelLayoutGetMaximized"
            })

    #endif

    -- method ToplevelLayout::get_resizable
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "layout"
    --           , argType =
    --               TInterface Name { namespace = "Gdk" , name = "ToplevelLayout" }
    --           , argCType = Just "GdkToplevelLayout*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a toplevel layout" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TBasicType TBoolean)
    -- throws : False
    -- Skip return : False

    foreign import ccall "gdk_toplevel_layout_get_resizable" gdk_toplevel_layout_get_resizable ::
        Ptr ToplevelLayout ->                   -- layout : TInterface (Name {namespace = "Gdk", name = "ToplevelLayout"})
        IO CInt

    -- | Returns whether the layout should allow the user
    -- to resize the surface.
    toplevelLayoutGetResizable ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        ToplevelLayout
        -- ^ /@layout@/: a toplevel layout
        -> m Bool
        -- ^ __Returns:__ true if the layout is resizable
    toplevelLayoutGetResizable :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    ToplevelLayout -> m Bool
    toplevelLayoutGetResizable ToplevelLayout
    layout = IO Bool -> m Bool
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO Bool -> m Bool) -> IO Bool -> m Bool
    forall a b. (a -> b) -> a -> b
    $ do
        layout' <- ToplevelLayout -> IO (Ptr ToplevelLayout)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr ToplevelLayout
    layout
        result <- gdk_toplevel_layout_get_resizable layout'
        let result' = (CInt -> CInt -> Bool
    forall a. Eq a => a -> a -> Bool
    /= CInt
    0) CInt
    result
        touchManagedPtr layout
        return result'

    #if defined(ENABLE_OVERLOADING)
    data ToplevelLayoutGetResizableMethodInfo
    instance (signature ~ (m Bool), MonadIO m) => O.OverloadedMethod ToplevelLayoutGetResizableMethodInfo ToplevelLayout signature where
        overloadedMethod = toplevelLayoutGetResizable

    instance O.OverloadedMethodInfo ToplevelLayoutGetResizableMethodInfo ToplevelLayout where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gdk.Structs.ToplevelLayout.toplevelLayoutGetResizable",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gdk4-4.0.10/docs/GI-Gdk-Structs-ToplevelLayout.html#v:toplevelLayoutGetResizable"
            })

    #endif

    -- method ToplevelLayout::ref
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "layout"
    --           , argType =
    --               TInterface Name { namespace = "Gdk" , name = "ToplevelLayout" }
    --           , argCType = Just "GdkToplevelLayout*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a toplevel layout" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just
    --               (TInterface Name { namespace = "Gdk" , name = "ToplevelLayout" })
    -- throws : False
    -- Skip return : False

    foreign import ccall "gdk_toplevel_layout_ref" gdk_toplevel_layout_ref ::
        Ptr ToplevelLayout ->                   -- layout : TInterface (Name {namespace = "Gdk", name = "ToplevelLayout"})
        IO (Ptr ToplevelLayout)

    -- | Increases the reference count of /@layout@/.
    toplevelLayoutRef ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        ToplevelLayout
        -- ^ /@layout@/: a toplevel layout
        -> m ToplevelLayout
        -- ^ __Returns:__ the same /@layout@/
    toplevelLayoutRef :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    ToplevelLayout -> m ToplevelLayout
    toplevelLayoutRef ToplevelLayout
    layout = IO ToplevelLayout -> m ToplevelLayout
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO ToplevelLayout -> m ToplevelLayout)
    -> IO ToplevelLayout -> m ToplevelLayout
    forall a b. (a -> b) -> a -> b
    $ do
        layout' <- ToplevelLayout -> IO (Ptr ToplevelLayout)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr ToplevelLayout
    layout
        result <- gdk_toplevel_layout_ref layout'
        checkUnexpectedReturnNULL "toplevelLayoutRef" result
        result' <- (wrapBoxed ToplevelLayout) result
        touchManagedPtr layout
        return result'

    #if defined(ENABLE_OVERLOADING)
    data ToplevelLayoutRefMethodInfo
    instance (signature ~ (m ToplevelLayout), MonadIO m) => O.OverloadedMethod ToplevelLayoutRefMethodInfo ToplevelLayout signature where
        overloadedMethod = toplevelLayoutRef

    instance O.OverloadedMethodInfo ToplevelLayoutRefMethodInfo ToplevelLayout where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gdk.Structs.ToplevelLayout.toplevelLayoutRef",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gdk4-4.0.10/docs/GI-Gdk-Structs-ToplevelLayout.html#v:toplevelLayoutRef"
            })

    #endif

    -- method ToplevelLayout::set_fullscreen
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "layout"
    --           , argType =
    --               TInterface Name { namespace = "Gdk" , name = "ToplevelLayout" }
    --           , argCType = Just "GdkToplevelLayout*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a toplevel layout" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "fullscreen"
    --           , argType = TBasicType TBoolean
    --           , argCType = Just "gboolean"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "true to fullscreen the surface"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "monitor"
    --           , argType =
    --               TInterface Name { namespace = "Gdk" , name = "Monitor" }
    --           , argCType = Just "GdkMonitor*"
    --           , direction = DirectionIn
    --           , mayBeNull = True
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "the monitor to fullscreen on"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Nothing
    -- throws : False
    -- Skip return : False

    foreign import ccall "gdk_toplevel_layout_set_fullscreen" gdk_toplevel_layout_set_fullscreen ::
        Ptr ToplevelLayout ->                   -- layout : TInterface (Name {namespace = "Gdk", name = "ToplevelLayout"})
        CInt ->                                 -- fullscreen : TBasicType TBoolean
        Ptr Gdk.Monitor.Monitor ->              -- monitor : TInterface (Name {namespace = "Gdk", name = "Monitor"})
        IO ()

    -- | Sets whether the layout should cause the surface
    -- to be fullscreen when presented.
    toplevelLayoutSetFullscreen ::
        (B.CallStack.HasCallStack, MonadIO m, Gdk.Monitor.IsMonitor a) =>
        ToplevelLayout
        -- ^ /@layout@/: a toplevel layout
        -> Bool
        -- ^ /@fullscreen@/: true to fullscreen the surface
        -> Maybe (a)
        -- ^ /@monitor@/: the monitor to fullscreen on
        -> m ()
    toplevelLayoutSetFullscreen :: forall (m :: * -> *) a.
    (HasCallStack, MonadIO m, IsMonitor a) =>
    ToplevelLayout -> Bool -> Maybe a -> m ()
    toplevelLayoutSetFullscreen ToplevelLayout
    layout Bool
    fullscreen Maybe a
    monitor = 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
    $ do
        layout' <- ToplevelLayout -> IO (Ptr ToplevelLayout)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr ToplevelLayout
    layout
        let fullscreen' = (Int -> CInt
    forall a b. (Integral a, Num b) => a -> b
    P.fromIntegral (Int -> CInt) -> (Bool -> Int) -> Bool -> CInt
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Bool -> Int
    forall a. Enum a => a -> Int
    P.fromEnum) Bool
    fullscreen
        maybeMonitor <- case monitor of
            Maybe a
    Nothing -> Ptr Monitor -> IO (Ptr Monitor)
    forall a. a -> IO a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Ptr Monitor
    forall a. Ptr a
    FP.nullPtr
            Just a
    jMonitor -> do
                jMonitor' <- a -> IO (Ptr Monitor)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    jMonitor
                return jMonitor'
        gdk_toplevel_layout_set_fullscreen layout' fullscreen' maybeMonitor
        touchManagedPtr layout
        whenJust monitor touchManagedPtr
        return ()

    #if defined(ENABLE_OVERLOADING)
    data ToplevelLayoutSetFullscreenMethodInfo
    instance (signature ~ (Bool -> Maybe (a) -> m ()), MonadIO m, Gdk.Monitor.IsMonitor a) => O.OverloadedMethod ToplevelLayoutSetFullscreenMethodInfo ToplevelLayout signature where
        overloadedMethod = toplevelLayoutSetFullscreen

    instance O.OverloadedMethodInfo ToplevelLayoutSetFullscreenMethodInfo ToplevelLayout where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gdk.Structs.ToplevelLayout.toplevelLayoutSetFullscreen",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gdk4-4.0.10/docs/GI-Gdk-Structs-ToplevelLayout.html#v:toplevelLayoutSetFullscreen"
            })

    #endif

    -- method ToplevelLayout::set_maximized
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "layout"
    --           , argType =
    --               TInterface Name { namespace = "Gdk" , name = "ToplevelLayout" }
    --           , argCType = Just "GdkToplevelLayout*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a toplevel layout" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "maximized"
    --           , argType = TBasicType TBoolean
    --           , argCType = Just "gboolean"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "true to maximize" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Nothing
    -- throws : False
    -- Skip return : False

    foreign import ccall "gdk_toplevel_layout_set_maximized" gdk_toplevel_layout_set_maximized ::
        Ptr ToplevelLayout ->                   -- layout : TInterface (Name {namespace = "Gdk", name = "ToplevelLayout"})
        CInt ->                                 -- maximized : TBasicType TBoolean
        IO ()

    -- | Sets whether the layout should cause the surface
    -- to be maximized when presented.
    toplevelLayoutSetMaximized ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        ToplevelLayout
        -- ^ /@layout@/: a toplevel layout
        -> Bool
        -- ^ /@maximized@/: true to maximize
        -> m ()
    toplevelLayoutSetMaximized :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    ToplevelLayout -> Bool -> m ()
    toplevelLayoutSetMaximized ToplevelLayout
    layout Bool
    maximized = 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
    $ do
        layout' <- ToplevelLayout -> IO (Ptr ToplevelLayout)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr ToplevelLayout
    layout
        let maximized' = (Int -> CInt
    forall a b. (Integral a, Num b) => a -> b
    P.fromIntegral (Int -> CInt) -> (Bool -> Int) -> Bool -> CInt
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Bool -> Int
    forall a. Enum a => a -> Int
    P.fromEnum) Bool
    maximized
        gdk_toplevel_layout_set_maximized layout' maximized'
        touchManagedPtr layout
        return ()

    #if defined(ENABLE_OVERLOADING)
    data ToplevelLayoutSetMaximizedMethodInfo
    instance (signature ~ (Bool -> m ()), MonadIO m) => O.OverloadedMethod ToplevelLayoutSetMaximizedMethodInfo ToplevelLayout signature where
        overloadedMethod = toplevelLayoutSetMaximized

    instance O.OverloadedMethodInfo ToplevelLayoutSetMaximizedMethodInfo ToplevelLayout where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gdk.Structs.ToplevelLayout.toplevelLayoutSetMaximized",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gdk4-4.0.10/docs/GI-Gdk-Structs-ToplevelLayout.html#v:toplevelLayoutSetMaximized"
            })

    #endif

    -- method ToplevelLayout::set_resizable
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "layout"
    --           , argType =
    --               TInterface Name { namespace = "Gdk" , name = "ToplevelLayout" }
    --           , argCType = Just "GdkToplevelLayout*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a toplevel layout" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "resizable"
    --           , argType = TBasicType TBoolean
    --           , argCType = Just "gboolean"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "true to allow resizing"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Nothing
    -- throws : False
    -- Skip return : False

    foreign import ccall "gdk_toplevel_layout_set_resizable" gdk_toplevel_layout_set_resizable ::
        Ptr ToplevelLayout ->                   -- layout : TInterface (Name {namespace = "Gdk", name = "ToplevelLayout"})
        CInt ->                                 -- resizable : TBasicType TBoolean
        IO ()

    -- | Sets whether the layout should allow the user
    -- to resize the surface after it has been presented.
    toplevelLayoutSetResizable ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        ToplevelLayout
        -- ^ /@layout@/: a toplevel layout
        -> Bool
        -- ^ /@resizable@/: true to allow resizing
        -> m ()
    toplevelLayoutSetResizable :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    ToplevelLayout -> Bool -> m ()
    toplevelLayoutSetResizable ToplevelLayout
    layout Bool
    resizable = 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
    $ do
        layout' <- ToplevelLayout -> IO (Ptr ToplevelLayout)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr ToplevelLayout
    layout
        let resizable' = (Int -> CInt
    forall a b. (Integral a, Num b) => a -> b
    P.fromIntegral (Int -> CInt) -> (Bool -> Int) -> Bool -> CInt
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . Bool -> Int
    forall a. Enum a => a -> Int
    P.fromEnum) Bool
    resizable
        gdk_toplevel_layout_set_resizable layout' resizable'
        touchManagedPtr layout
        return ()

    #if defined(ENABLE_OVERLOADING)
    data ToplevelLayoutSetResizableMethodInfo
    instance (signature ~ (Bool -> m ()), MonadIO m) => O.OverloadedMethod ToplevelLayoutSetResizableMethodInfo ToplevelLayout signature where
        overloadedMethod = toplevelLayoutSetResizable

    instance O.OverloadedMethodInfo ToplevelLayoutSetResizableMethodInfo ToplevelLayout where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gdk.Structs.ToplevelLayout.toplevelLayoutSetResizable",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gdk4-4.0.10/docs/GI-Gdk-Structs-ToplevelLayout.html#v:toplevelLayoutSetResizable"
            })

    #endif

    -- method ToplevelLayout::unref
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "layout"
    --           , argType =
    --               TInterface Name { namespace = "Gdk" , name = "ToplevelLayout" }
    --           , argCType = Just "GdkToplevelLayout*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a toplevel layout" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Nothing
    -- throws : False
    -- Skip return : False

    foreign import ccall "gdk_toplevel_layout_unref" gdk_toplevel_layout_unref ::
        Ptr ToplevelLayout ->                   -- layout : TInterface (Name {namespace = "Gdk", name = "ToplevelLayout"})
        IO ()

    -- | Decreases the reference count of /@layout@/.
    toplevelLayoutUnref ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        ToplevelLayout
        -- ^ /@layout@/: a toplevel layout
        -> m ()
    toplevelLayoutUnref :: forall (m :: * -> *).
    (HasCallStack, MonadIO m) =>
    ToplevelLayout -> m ()
    toplevelLayoutUnref ToplevelLayout
    layout = 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
    $ do
        layout' <- ToplevelLayout -> IO (Ptr ToplevelLayout)
    forall a. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr a)
    unsafeManagedPtrGetPtr ToplevelLayout
    layout
        gdk_toplevel_layout_unref layout'
        touchManagedPtr layout
        return ()

    #if defined(ENABLE_OVERLOADING)
    data ToplevelLayoutUnrefMethodInfo
    instance (signature ~ (m ()), MonadIO m) => O.OverloadedMethod ToplevelLayoutUnrefMethodInfo ToplevelLayout signature where
        overloadedMethod = toplevelLayoutUnref

    instance O.OverloadedMethodInfo ToplevelLayoutUnrefMethodInfo ToplevelLayout where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gdk.Structs.ToplevelLayout.toplevelLayoutUnref",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gdk4-4.0.10/docs/GI-Gdk-Structs-ToplevelLayout.html#v:toplevelLayoutUnref"
            })

    #endif

    #if defined(ENABLE_OVERLOADING)
    type family ResolveToplevelLayoutMethod (t :: Symbol) (o :: DK.Type) :: DK.Type where
        ResolveToplevelLayoutMethod "copy" o = ToplevelLayoutCopyMethodInfo
        ResolveToplevelLayoutMethod "equal" o = ToplevelLayoutEqualMethodInfo
        ResolveToplevelLayoutMethod "ref" o = ToplevelLayoutRefMethodInfo
        ResolveToplevelLayoutMethod "unref" o = ToplevelLayoutUnrefMethodInfo
        ResolveToplevelLayoutMethod "getFullscreen" o = ToplevelLayoutGetFullscreenMethodInfo
        ResolveToplevelLayoutMethod "getFullscreenMonitor" o = ToplevelLayoutGetFullscreenMonitorMethodInfo
        ResolveToplevelLayoutMethod "getMaximized" o = ToplevelLayoutGetMaximizedMethodInfo
        ResolveToplevelLayoutMethod "getResizable" o = ToplevelLayoutGetResizableMethodInfo
        ResolveToplevelLayoutMethod "setFullscreen" o = ToplevelLayoutSetFullscreenMethodInfo
        ResolveToplevelLayoutMethod "setMaximized" o = ToplevelLayoutSetMaximizedMethodInfo
        ResolveToplevelLayoutMethod "setResizable" o = ToplevelLayoutSetResizableMethodInfo
        ResolveToplevelLayoutMethod l o = O.MethodResolutionFailed l o

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

    #endif

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

    #endif