    {-# LANGUAGE ImplicitParams, RankNTypes, TypeApplications #-}

    -- | Copyright  : Will Thompson and Iñaki García Etxebarria
    -- License    : LGPL-2.1
    -- Maintainer : Iñaki García Etxebarria
    --
    -- A t'GI.Gtk.Objects.Style.Style' object encapsulates the information that provides the look and
    -- feel for a widget.
    --
    -- > In GTK+ 3.0, GtkStyle has been deprecated and replaced by
    -- > t'GI.Gtk.Objects.StyleContext.StyleContext'.
    --
    -- Each t'GI.Gtk.Objects.Widget.Widget' has an associated t'GI.Gtk.Objects.Style.Style' object that is used when
    -- rendering that widget. Also, a t'GI.Gtk.Objects.Style.Style' holds information for the five
    -- possible widget states though not every widget supports all five
    -- states; see t'GI.Gtk.Enums.StateType'.
    --
    -- Usually the t'GI.Gtk.Objects.Style.Style' for a widget is the same as the default style that
    -- is set by GTK+ and modified the theme engine.
    --
    -- Usually applications should not need to use or modify the t'GI.Gtk.Objects.Style.Style' of
    -- their widgets.

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

    module GI.Gtk.Objects.Style
        (

    -- * Exported types
        Style(..)                               ,
        IsStyle                                 ,
        toStyle                                 ,

     -- * Methods
    -- |
    --
    --  === __Click to display all available methods, including inherited ones__
    -- ==== Methods
    -- [applyDefaultBackground]("GI.Gtk.Objects.Style#g:method:applyDefaultBackground"), [bindProperty]("GI.GObject.Objects.Object#g:method:bindProperty"), [bindPropertyFull]("GI.GObject.Objects.Object#g:method:bindPropertyFull"), [copy]("GI.Gtk.Objects.Style#g:method:copy"), [detach]("GI.Gtk.Objects.Style#g:method:detach"), [forceFloating]("GI.GObject.Objects.Object#g:method:forceFloating"), [freezeNotify]("GI.GObject.Objects.Object#g:method:freezeNotify"), [getv]("GI.GObject.Objects.Object#g:method:getv"), [hasContext]("GI.Gtk.Objects.Style#g:method:hasContext"), [isFloating]("GI.GObject.Objects.Object#g:method:isFloating"), [lookupColor]("GI.Gtk.Objects.Style#g:method:lookupColor"), [lookupIconSet]("GI.Gtk.Objects.Style#g:method:lookupIconSet"), [notify]("GI.GObject.Objects.Object#g:method:notify"), [notifyByPspec]("GI.GObject.Objects.Object#g:method:notifyByPspec"), [ref]("GI.GObject.Objects.Object#g:method:ref"), [refSink]("GI.GObject.Objects.Object#g:method:refSink"), [renderIcon]("GI.Gtk.Objects.Style#g:method:renderIcon"), [runDispose]("GI.GObject.Objects.Object#g:method:runDispose"), [stealData]("GI.GObject.Objects.Object#g:method:stealData"), [stealQdata]("GI.GObject.Objects.Object#g:method:stealQdata"), [thawNotify]("GI.GObject.Objects.Object#g:method:thawNotify"), [unref]("GI.GObject.Objects.Object#g:method:unref"), [watchClosure]("GI.GObject.Objects.Object#g:method:watchClosure").
    --
    -- ==== Getters
    -- [getData]("GI.GObject.Objects.Object#g:method:getData"), [getProperty]("GI.GObject.Objects.Object#g:method:getProperty"), [getQdata]("GI.GObject.Objects.Object#g:method:getQdata"), [getStyleProperty]("GI.Gtk.Objects.Style#g:method:getStyleProperty").
    --
    -- ==== Setters
    -- [setBackground]("GI.Gtk.Objects.Style#g:method:setBackground"), [setData]("GI.GObject.Objects.Object#g:method:setData"), [setDataFull]("GI.GObject.Objects.Object#g:method:setDataFull"), [setProperty]("GI.GObject.Objects.Object#g:method:setProperty").

    #if defined(ENABLE_OVERLOADING)
        ResolveStyleMethod                      ,
    #endif

    -- ** applyDefaultBackground #method:applyDefaultBackground#

    #if defined(ENABLE_OVERLOADING)
        StyleApplyDefaultBackgroundMethodInfo   ,
    #endif
        styleApplyDefaultBackground             ,

    -- ** copy #method:copy#

    #if defined(ENABLE_OVERLOADING)
        StyleCopyMethodInfo                     ,
    #endif
        styleCopy                               ,

    -- ** detach #method:detach#

    #if defined(ENABLE_OVERLOADING)
        StyleDetachMethodInfo                   ,
    #endif
        styleDetach                             ,

    -- ** getStyleProperty #method:getStyleProperty#

    #if defined(ENABLE_OVERLOADING)
        StyleGetStylePropertyMethodInfo         ,
    #endif
        styleGetStyleProperty                   ,

    -- ** hasContext #method:hasContext#

    #if defined(ENABLE_OVERLOADING)
        StyleHasContextMethodInfo               ,
    #endif
        styleHasContext                         ,

    -- ** lookupColor #method:lookupColor#

    #if defined(ENABLE_OVERLOADING)
        StyleLookupColorMethodInfo              ,
    #endif
        styleLookupColor                        ,

    -- ** lookupIconSet #method:lookupIconSet#

    #if defined(ENABLE_OVERLOADING)
        StyleLookupIconSetMethodInfo            ,
    #endif
        styleLookupIconSet                      ,

    -- ** new #method:new#

        styleNew                                ,

    -- ** renderIcon #method:renderIcon#

    #if defined(ENABLE_OVERLOADING)
        StyleRenderIconMethodInfo               ,
    #endif
        styleRenderIcon                         ,

    -- ** setBackground #method:setBackground#

    #if defined(ENABLE_OVERLOADING)
        StyleSetBackgroundMethodInfo            ,
    #endif
        styleSetBackground                      ,

     -- * Properties

    -- ** context #attr:context#
    -- | /No description available in the introspection data./

    #if defined(ENABLE_OVERLOADING)
        StyleContextPropertyInfo                ,
    #endif
        constructStyleContext                   ,
        getStyleContext                         ,
    #if defined(ENABLE_OVERLOADING)
        styleContext                            ,
    #endif

     -- * Signals

    -- ** realize #signal:realize#

        StyleRealizeCallback                    ,
    #if defined(ENABLE_OVERLOADING)
        StyleRealizeSignalInfo                  ,
    #endif
        afterStyleRealize                       ,
        onStyleRealize                          ,

    -- ** unrealize #signal:unrealize#

        StyleUnrealizeCallback                  ,
    #if defined(ENABLE_OVERLOADING)
        StyleUnrealizeSignalInfo                ,
    #endif
        afterStyleUnrealize                     ,
        onStyleUnrealize                        ,

        ) 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.Atk.Interfaces.ImplementorIface as Atk.ImplementorIface
    import qualified GI.Atk.Objects.Object as Atk.Object
    import qualified GI.Cairo.Structs.Context as Cairo.Context
    import qualified GI.Cairo.Structs.FontOptions as Cairo.FontOptions
    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.MarkupParser as GLib.MarkupParser
    import qualified GI.GObject.Callbacks as GObject.Callbacks
    import qualified GI.GObject.Objects.Object as GObject.Object
    import qualified GI.Gdk.Enums as Gdk.Enums
    import qualified GI.Gdk.Flags as Gdk.Flags
    import qualified GI.Gdk.Objects.Device as Gdk.Device
    import qualified GI.Gdk.Objects.Display as Gdk.Display
    import qualified GI.Gdk.Objects.DragContext as Gdk.DragContext
    import qualified GI.Gdk.Objects.FrameClock as Gdk.FrameClock
    import qualified GI.Gdk.Objects.Screen as Gdk.Screen
    import qualified GI.Gdk.Objects.Visual as Gdk.Visual
    import qualified GI.Gdk.Objects.Window as Gdk.Window
    import qualified GI.Gdk.Structs.Atom as Gdk.Atom
    import qualified GI.Gdk.Structs.Color as Gdk.Color
    import qualified GI.Gdk.Structs.EventAny as Gdk.EventAny
    import qualified GI.Gdk.Structs.EventButton as Gdk.EventButton
    import qualified GI.Gdk.Structs.EventConfigure as Gdk.EventConfigure
    import qualified GI.Gdk.Structs.EventCrossing as Gdk.EventCrossing
    import qualified GI.Gdk.Structs.EventExpose as Gdk.EventExpose
    import qualified GI.Gdk.Structs.EventFocus as Gdk.EventFocus
    import qualified GI.Gdk.Structs.EventGrabBroken as Gdk.EventGrabBroken
    import qualified GI.Gdk.Structs.EventKey as Gdk.EventKey
    import qualified GI.Gdk.Structs.EventMotion as Gdk.EventMotion
    import qualified GI.Gdk.Structs.EventOwnerChange as Gdk.EventOwnerChange
    import qualified GI.Gdk.Structs.EventProperty as Gdk.EventProperty
    import qualified GI.Gdk.Structs.EventProximity as Gdk.EventProximity
    import qualified GI.Gdk.Structs.EventScroll as Gdk.EventScroll
    import qualified GI.Gdk.Structs.EventSelection as Gdk.EventSelection
    import qualified GI.Gdk.Structs.EventVisibility as Gdk.EventVisibility
    import qualified GI.Gdk.Structs.EventWindowState as Gdk.EventWindowState
    import qualified GI.Gdk.Structs.Geometry as Gdk.Geometry
    import qualified GI.Gdk.Structs.RGBA as Gdk.RGBA
    import qualified GI.Gdk.Structs.Rectangle as Gdk.Rectangle
    import qualified GI.Gdk.Unions.Event as Gdk.Event
    import qualified GI.GdkPixbuf.Objects.Pixbuf as GdkPixbuf.Pixbuf
    import qualified GI.Gio.Flags as Gio.Flags
    import qualified GI.Gio.Interfaces.ActionGroup as Gio.ActionGroup
    import qualified GI.Gio.Interfaces.ActionMap as Gio.ActionMap
    import qualified GI.Gio.Interfaces.File as Gio.File
    import qualified GI.Gio.Interfaces.Icon as Gio.Icon
    import qualified GI.Gio.Objects.Application as Gio.Application
    import qualified GI.Gio.Objects.Menu as Gio.Menu
    import qualified GI.Gio.Objects.MenuModel as Gio.MenuModel
    import qualified GI.Gtk.Callbacks as Gtk.Callbacks
    import {-# SOURCE #-} qualified GI.Gtk.Enums as Gtk.Enums
    import {-# SOURCE #-} qualified GI.Gtk.Flags as Gtk.Flags
    import {-# SOURCE #-} qualified GI.Gtk.Interfaces.Buildable as Gtk.Buildable
    import {-# SOURCE #-} qualified GI.Gtk.Interfaces.StyleProvider as Gtk.StyleProvider
    import {-# SOURCE #-} qualified GI.Gtk.Objects.AccelGroup as Gtk.AccelGroup
    import {-# SOURCE #-} qualified GI.Gtk.Objects.Adjustment as Gtk.Adjustment
    import {-# SOURCE #-} qualified GI.Gtk.Objects.Application as Gtk.Application
    import {-# SOURCE #-} qualified GI.Gtk.Objects.Bin as Gtk.Bin
    import {-# SOURCE #-} qualified GI.Gtk.Objects.Builder as Gtk.Builder
    import {-# SOURCE #-} qualified GI.Gtk.Objects.Clipboard as Gtk.Clipboard
    import {-# SOURCE #-} qualified GI.Gtk.Objects.Container as Gtk.Container
    import {-# SOURCE #-} qualified GI.Gtk.Objects.IconFactory as Gtk.IconFactory
    import {-# SOURCE #-} qualified GI.Gtk.Objects.RcStyle as Gtk.RcStyle
    import {-# SOURCE #-} qualified GI.Gtk.Objects.Settings as Gtk.Settings
    import {-# SOURCE #-} qualified GI.Gtk.Objects.StyleContext as Gtk.StyleContext
    import {-# SOURCE #-} qualified GI.Gtk.Objects.StyleProperties as Gtk.StyleProperties
    import {-# SOURCE #-} qualified GI.Gtk.Objects.TextBuffer as Gtk.TextBuffer
    import {-# SOURCE #-} qualified GI.Gtk.Objects.TextChildAnchor as Gtk.TextChildAnchor
    import {-# SOURCE #-} qualified GI.Gtk.Objects.TextMark as Gtk.TextMark
    import {-# SOURCE #-} qualified GI.Gtk.Objects.TextTag as Gtk.TextTag
    import {-# SOURCE #-} qualified GI.Gtk.Objects.TextTagTable as Gtk.TextTagTable
    import {-# SOURCE #-} qualified GI.Gtk.Objects.Tooltip as Gtk.Tooltip
    import {-# SOURCE #-} qualified GI.Gtk.Objects.Widget as Gtk.Widget
    import {-# SOURCE #-} qualified GI.Gtk.Objects.Window as Gtk.Window
    import {-# SOURCE #-} qualified GI.Gtk.Objects.WindowGroup as Gtk.WindowGroup
    import {-# SOURCE #-} qualified GI.Gtk.Structs.AccelGroupEntry as Gtk.AccelGroupEntry
    import {-# SOURCE #-} qualified GI.Gtk.Structs.AccelKey as Gtk.AccelKey
    import {-# SOURCE #-} qualified GI.Gtk.Structs.Border as Gtk.Border
    import {-# SOURCE #-} qualified GI.Gtk.Structs.CssSection as Gtk.CssSection
    import {-# SOURCE #-} qualified GI.Gtk.Structs.IconSet as Gtk.IconSet
    import {-# SOURCE #-} qualified GI.Gtk.Structs.IconSource as Gtk.IconSource
    import {-# SOURCE #-} qualified GI.Gtk.Structs.Requisition as Gtk.Requisition
    import {-# SOURCE #-} qualified GI.Gtk.Structs.SelectionData as Gtk.SelectionData
    import {-# SOURCE #-} qualified GI.Gtk.Structs.SettingsValue as Gtk.SettingsValue
    import {-# SOURCE #-} qualified GI.Gtk.Structs.SymbolicColor as Gtk.SymbolicColor
    import {-# SOURCE #-} qualified GI.Gtk.Structs.TargetEntry as Gtk.TargetEntry
    import {-# SOURCE #-} qualified GI.Gtk.Structs.TargetList as Gtk.TargetList
    import {-# SOURCE #-} qualified GI.Gtk.Structs.TextAppearance as Gtk.TextAppearance
    import {-# SOURCE #-} qualified GI.Gtk.Structs.TextAttributes as Gtk.TextAttributes
    import {-# SOURCE #-} qualified GI.Gtk.Structs.TextIter as Gtk.TextIter
    import {-# SOURCE #-} qualified GI.Gtk.Structs.WidgetPath as Gtk.WidgetPath
    import qualified GI.Pango.Enums as Pango.Enums
    import qualified GI.Pango.Objects.Context as Pango.Context
    import qualified GI.Pango.Objects.FontMap as Pango.FontMap
    import qualified GI.Pango.Objects.Layout as Pango.Layout
    import qualified GI.Pango.Structs.FontDescription as Pango.FontDescription
    import qualified GI.Pango.Structs.Language as Pango.Language
    import qualified GI.Pango.Structs.TabArray as Pango.TabArray

    #else
    import qualified GI.Cairo.Structs.Context as Cairo.Context
    import qualified GI.GObject.Objects.Object as GObject.Object
    import qualified GI.Gdk.Objects.Window as Gdk.Window
    import qualified GI.Gdk.Structs.Color as Gdk.Color
    import qualified GI.GdkPixbuf.Objects.Pixbuf as GdkPixbuf.Pixbuf
    import {-# SOURCE #-} qualified GI.Gtk.Enums as Gtk.Enums
    import {-# SOURCE #-} qualified GI.Gtk.Objects.StyleContext as Gtk.StyleContext
    import {-# SOURCE #-} qualified GI.Gtk.Objects.Widget as Gtk.Widget
    import {-# SOURCE #-} qualified GI.Gtk.Structs.IconSet as Gtk.IconSet
    import {-# SOURCE #-} qualified GI.Gtk.Structs.IconSource as Gtk.IconSource

    #endif

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

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

    foreign import ccall "gtk_style_get_type"
        c_gtk_style_get_type :: IO B.Types.GType

    instance B.Types.TypedObject Style where
        glibType :: IO GType
    glibType = IO GType
    c_gtk_style_get_type

    instance B.Types.GObject Style

    -- | Type class for types which can be safely cast to t'Style', for instance with `toStyle`.
    class (SP.GObject o, O.IsDescendantOf Style o) => IsStyle o
    instance (SP.GObject o, O.IsDescendantOf Style o) => IsStyle o

    instance O.HasParentTypes Style
    type instance O.ParentTypes Style = '[GObject.Object.Object]

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

    -- | Convert t'Style' to and from t'Data.GI.Base.GValue.GValue'. See 'Data.GI.Base.GValue.toGValue' and 'Data.GI.Base.GValue.fromGValue'.
    instance B.GValue.IsGValue (Maybe Style) where
        gvalueGType_ :: IO GType
    gvalueGType_ = IO GType
    c_gtk_style_get_type
        gvalueSet_ :: Ptr GValue -> Maybe Style -> IO ()
    gvalueSet_ Ptr GValue
    gv Maybe Style
    P.Nothing = Ptr GValue -> Ptr Style -> IO ()
    forall a. GObject a => Ptr GValue -> Ptr a -> IO ()
    B.GValue.set_object Ptr GValue
    gv (Ptr Style
    forall a. Ptr a
    FP.nullPtr :: FP.Ptr Style)
        gvalueSet_ Ptr GValue
    gv (P.Just Style
    obj) = Style -> (Ptr Style -> IO ()) -> IO ()
    forall a c.
    (HasCallStack, ManagedPtrNewtype a) =>
    a -> (Ptr a -> IO c) -> IO c
    B.ManagedPtr.withManagedPtr Style
    obj (Ptr GValue -> Ptr Style -> IO ()
    forall a. GObject a => Ptr GValue -> Ptr a -> IO ()
    B.GValue.set_object Ptr GValue
    gv)
        gvalueGet_ :: Ptr GValue -> IO (Maybe Style)
    gvalueGet_ Ptr GValue
    gv = do
            ptr <- Ptr GValue -> IO (Ptr Style)
    forall a. GObject a => Ptr GValue -> IO (Ptr a)
    B.GValue.get_object Ptr GValue
    gv :: IO (FP.Ptr Style)
            if ptr /= FP.nullPtr
            then P.Just <$> B.ManagedPtr.newObject Style ptr
            else return P.Nothing

    #if defined(ENABLE_OVERLOADING)
    type family ResolveStyleMethod (t :: Symbol) (o :: DK.Type) :: DK.Type where
        ResolveStyleMethod "applyDefaultBackground" o = StyleApplyDefaultBackgroundMethodInfo
        ResolveStyleMethod "bindProperty" o = GObject.Object.ObjectBindPropertyMethodInfo
        ResolveStyleMethod "bindPropertyFull" o = GObject.Object.ObjectBindPropertyFullMethodInfo
        ResolveStyleMethod "copy" o = StyleCopyMethodInfo
        ResolveStyleMethod "detach" o = StyleDetachMethodInfo
        ResolveStyleMethod "forceFloating" o = GObject.Object.ObjectForceFloatingMethodInfo
        ResolveStyleMethod "freezeNotify" o = GObject.Object.ObjectFreezeNotifyMethodInfo
        ResolveStyleMethod "getv" o = GObject.Object.ObjectGetvMethodInfo
        ResolveStyleMethod "hasContext" o = StyleHasContextMethodInfo
        ResolveStyleMethod "isFloating" o = GObject.Object.ObjectIsFloatingMethodInfo
        ResolveStyleMethod "lookupColor" o = StyleLookupColorMethodInfo
        ResolveStyleMethod "lookupIconSet" o = StyleLookupIconSetMethodInfo
        ResolveStyleMethod "notify" o = GObject.Object.ObjectNotifyMethodInfo
        ResolveStyleMethod "notifyByPspec" o = GObject.Object.ObjectNotifyByPspecMethodInfo
        ResolveStyleMethod "ref" o = GObject.Object.ObjectRefMethodInfo
        ResolveStyleMethod "refSink" o = GObject.Object.ObjectRefSinkMethodInfo
        ResolveStyleMethod "renderIcon" o = StyleRenderIconMethodInfo
        ResolveStyleMethod "runDispose" o = GObject.Object.ObjectRunDisposeMethodInfo
        ResolveStyleMethod "stealData" o = GObject.Object.ObjectStealDataMethodInfo
        ResolveStyleMethod "stealQdata" o = GObject.Object.ObjectStealQdataMethodInfo
        ResolveStyleMethod "thawNotify" o = GObject.Object.ObjectThawNotifyMethodInfo
        ResolveStyleMethod "unref" o = GObject.Object.ObjectUnrefMethodInfo
        ResolveStyleMethod "watchClosure" o = GObject.Object.ObjectWatchClosureMethodInfo
        ResolveStyleMethod "getData" o = GObject.Object.ObjectGetDataMethodInfo
        ResolveStyleMethod "getProperty" o = GObject.Object.ObjectGetPropertyMethodInfo
        ResolveStyleMethod "getQdata" o = GObject.Object.ObjectGetQdataMethodInfo
        ResolveStyleMethod "getStyleProperty" o = StyleGetStylePropertyMethodInfo
        ResolveStyleMethod "setBackground" o = StyleSetBackgroundMethodInfo
        ResolveStyleMethod "setData" o = GObject.Object.ObjectSetDataMethodInfo
        ResolveStyleMethod "setDataFull" o = GObject.Object.ObjectSetDataFullMethodInfo
        ResolveStyleMethod "setProperty" o = GObject.Object.ObjectSetPropertyMethodInfo
        ResolveStyleMethod l o = O.MethodResolutionFailed l o

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

    #endif

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

    #endif

    -- signal Style::realize
    -- | Emitted when the style has been initialized for a particular
    -- visual. Connecting to this signal is probably seldom
    -- useful since most of the time applications and widgets only
    -- deal with styles that have been already realized.
    --
    -- /Since: 2.4/
    type StyleRealizeCallback =
        IO ()

    type C_StyleRealizeCallback =
        Ptr Style ->                            -- object
        Ptr () ->                               -- user_data
        IO ()

    -- | Generate a function pointer callable from C code, from a `C_StyleRealizeCallback`.
    foreign import ccall "wrapper"
        mk_StyleRealizeCallback :: C_StyleRealizeCallback -> IO (FunPtr C_StyleRealizeCallback)

    wrap_StyleRealizeCallback ::
        GObject a => (a -> StyleRealizeCallback) ->
        C_StyleRealizeCallback
    wrap_StyleRealizeCallback :: forall a. GObject a => (a -> IO ()) -> C_StyleRealizeCallback
    wrap_StyleRealizeCallback a -> IO ()
    gi'cb Ptr Style
    gi'selfPtr Ptr ()
    _ = do
        Ptr Style -> (Style -> IO ()) -> IO ()
    forall o b.
    (HasCallStack, GObject o) =>
    Ptr o -> (o -> IO b) -> IO b
    B.ManagedPtr.withNewObject Ptr Style
    gi'selfPtr ((Style -> IO ()) -> IO ()) -> (Style -> IO ()) -> IO ()
    forall a b. (a -> b) -> a -> b
    $ \Style
    gi'self -> a -> IO ()
    gi'cb (Style -> a
    forall a b. Coercible a b => a -> b
    Coerce.coerce Style
    gi'self)

    -- | Connect a signal handler for the [realize](#signal:realize) signal, to be run before the default handler.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Signals.on' style #realize callback
    -- @
    --
    --
    onStyleRealize :: (IsStyle a, MonadIO m) => a -> ((?self :: a) => StyleRealizeCallback) -> m SignalHandlerId
    onStyleRealize :: forall a (m :: * -> *).
    (IsStyle a, MonadIO m) =>
    a -> ((?self::a) => IO ()) -> m SignalHandlerId
    onStyleRealize a
    obj (?self::a) => IO ()
    cb = IO SignalHandlerId -> m SignalHandlerId
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO SignalHandlerId -> m SignalHandlerId)
    -> IO SignalHandlerId -> m SignalHandlerId
    forall a b. (a -> b) -> a -> b
    $ do
        let wrapped :: a -> IO ()
    wrapped a
    self = let ?self = a
    ?self::a
    self in IO ()
    (?self::a) => IO ()
    cb
        let wrapped' :: C_StyleRealizeCallback
    wrapped' = (a -> IO ()) -> C_StyleRealizeCallback
    forall a. GObject a => (a -> IO ()) -> C_StyleRealizeCallback
    wrap_StyleRealizeCallback a -> IO ()
    wrapped
        wrapped'' <- C_StyleRealizeCallback -> IO (FunPtr C_StyleRealizeCallback)
    mk_StyleRealizeCallback C_StyleRealizeCallback
    wrapped'
        connectSignalFunPtr obj "realize" wrapped'' SignalConnectBefore Nothing

    -- | Connect a signal handler for the [realize](#signal:realize) signal, to be run after the default handler.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Signals.after' style #realize callback
    -- @
    --
    --
    --
    -- By default the object invoking the signal is not passed to the callback.
    -- If you need to access it, you can use the implit @?self@ parameter.
    -- Note that this requires activating the @ImplicitParams@ GHC extension.
    --
    afterStyleRealize :: (IsStyle a, MonadIO m) => a -> ((?self :: a) => StyleRealizeCallback) -> m SignalHandlerId
    afterStyleRealize :: forall a (m :: * -> *).
    (IsStyle a, MonadIO m) =>
    a -> ((?self::a) => IO ()) -> m SignalHandlerId
    afterStyleRealize a
    obj (?self::a) => IO ()
    cb = IO SignalHandlerId -> m SignalHandlerId
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO SignalHandlerId -> m SignalHandlerId)
    -> IO SignalHandlerId -> m SignalHandlerId
    forall a b. (a -> b) -> a -> b
    $ do
        let wrapped :: a -> IO ()
    wrapped a
    self = let ?self = a
    ?self::a
    self in IO ()
    (?self::a) => IO ()
    cb
        let wrapped' :: C_StyleRealizeCallback
    wrapped' = (a -> IO ()) -> C_StyleRealizeCallback
    forall a. GObject a => (a -> IO ()) -> C_StyleRealizeCallback
    wrap_StyleRealizeCallback a -> IO ()
    wrapped
        wrapped'' <- C_StyleRealizeCallback -> IO (FunPtr C_StyleRealizeCallback)
    mk_StyleRealizeCallback C_StyleRealizeCallback
    wrapped'
        connectSignalFunPtr obj "realize" wrapped'' SignalConnectAfter Nothing

    #if defined(ENABLE_OVERLOADING)
    data StyleRealizeSignalInfo
    instance SignalInfo StyleRealizeSignalInfo where
        type HaskellCallbackType StyleRealizeSignalInfo = StyleRealizeCallback
        connectSignal obj cb connectMode detail = do
            let cb' = wrap_StyleRealizeCallback cb
            cb'' <- mk_StyleRealizeCallback cb'
            connectSignalFunPtr obj "realize" cb'' connectMode detail
        dbgSignalInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.Style::realize"
            , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk3-3.0.44/docs/GI-Gtk-Objects-Style.html#g:signal:realize"})

    #endif

    -- signal Style::unrealize
    -- | Emitted when the aspects of the style specific to a particular visual
    -- is being cleaned up. A connection to this signal can be useful
    -- if a widget wants to cache objects as object data on t'GI.Gtk.Objects.Style.Style'.
    -- This signal provides a convenient place to free such cached objects.
    --
    -- /Since: 2.4/
    type StyleUnrealizeCallback =
        IO ()

    type C_StyleUnrealizeCallback =
        Ptr Style ->                            -- object
        Ptr () ->                               -- user_data
        IO ()

    -- | Generate a function pointer callable from C code, from a `C_StyleUnrealizeCallback`.
    foreign import ccall "wrapper"
        mk_StyleUnrealizeCallback :: C_StyleUnrealizeCallback -> IO (FunPtr C_StyleUnrealizeCallback)

    wrap_StyleUnrealizeCallback ::
        GObject a => (a -> StyleUnrealizeCallback) ->
        C_StyleUnrealizeCallback
    wrap_StyleUnrealizeCallback :: forall a. GObject a => (a -> IO ()) -> C_StyleRealizeCallback
    wrap_StyleUnrealizeCallback a -> IO ()
    gi'cb Ptr Style
    gi'selfPtr Ptr ()
    _ = do
        Ptr Style -> (Style -> IO ()) -> IO ()
    forall o b.
    (HasCallStack, GObject o) =>
    Ptr o -> (o -> IO b) -> IO b
    B.ManagedPtr.withNewObject Ptr Style
    gi'selfPtr ((Style -> IO ()) -> IO ()) -> (Style -> IO ()) -> IO ()
    forall a b. (a -> b) -> a -> b
    $ \Style
    gi'self -> a -> IO ()
    gi'cb (Style -> a
    forall a b. Coercible a b => a -> b
    Coerce.coerce Style
    gi'self)

    -- | Connect a signal handler for the [unrealize](#signal:unrealize) signal, to be run before the default handler.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Signals.on' style #unrealize callback
    -- @
    --
    --
    onStyleUnrealize :: (IsStyle a, MonadIO m) => a -> ((?self :: a) => StyleUnrealizeCallback) -> m SignalHandlerId
    onStyleUnrealize :: forall a (m :: * -> *).
    (IsStyle a, MonadIO m) =>
    a -> ((?self::a) => IO ()) -> m SignalHandlerId
    onStyleUnrealize a
    obj (?self::a) => IO ()
    cb = IO SignalHandlerId -> m SignalHandlerId
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO SignalHandlerId -> m SignalHandlerId)
    -> IO SignalHandlerId -> m SignalHandlerId
    forall a b. (a -> b) -> a -> b
    $ do
        let wrapped :: a -> IO ()
    wrapped a
    self = let ?self = a
    ?self::a
    self in IO ()
    (?self::a) => IO ()
    cb
        let wrapped' :: C_StyleRealizeCallback
    wrapped' = (a -> IO ()) -> C_StyleRealizeCallback
    forall a. GObject a => (a -> IO ()) -> C_StyleRealizeCallback
    wrap_StyleUnrealizeCallback a -> IO ()
    wrapped
        wrapped'' <- C_StyleRealizeCallback -> IO (FunPtr C_StyleRealizeCallback)
    mk_StyleUnrealizeCallback C_StyleRealizeCallback
    wrapped'
        connectSignalFunPtr obj "unrealize" wrapped'' SignalConnectBefore Nothing

    -- | Connect a signal handler for the [unrealize](#signal:unrealize) signal, to be run after the default handler.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Signals.after' style #unrealize callback
    -- @
    --
    --
    --
    -- By default the object invoking the signal is not passed to the callback.
    -- If you need to access it, you can use the implit @?self@ parameter.
    -- Note that this requires activating the @ImplicitParams@ GHC extension.
    --
    afterStyleUnrealize :: (IsStyle a, MonadIO m) => a -> ((?self :: a) => StyleUnrealizeCallback) -> m SignalHandlerId
    afterStyleUnrealize :: forall a (m :: * -> *).
    (IsStyle a, MonadIO m) =>
    a -> ((?self::a) => IO ()) -> m SignalHandlerId
    afterStyleUnrealize a
    obj (?self::a) => IO ()
    cb = IO SignalHandlerId -> m SignalHandlerId
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO SignalHandlerId -> m SignalHandlerId)
    -> IO SignalHandlerId -> m SignalHandlerId
    forall a b. (a -> b) -> a -> b
    $ do
        let wrapped :: a -> IO ()
    wrapped a
    self = let ?self = a
    ?self::a
    self in IO ()
    (?self::a) => IO ()
    cb
        let wrapped' :: C_StyleRealizeCallback
    wrapped' = (a -> IO ()) -> C_StyleRealizeCallback
    forall a. GObject a => (a -> IO ()) -> C_StyleRealizeCallback
    wrap_StyleUnrealizeCallback a -> IO ()
    wrapped
        wrapped'' <- C_StyleRealizeCallback -> IO (FunPtr C_StyleRealizeCallback)
    mk_StyleUnrealizeCallback C_StyleRealizeCallback
    wrapped'
        connectSignalFunPtr obj "unrealize" wrapped'' SignalConnectAfter Nothing

    #if defined(ENABLE_OVERLOADING)
    data StyleUnrealizeSignalInfo
    instance SignalInfo StyleUnrealizeSignalInfo where
        type HaskellCallbackType StyleUnrealizeSignalInfo = StyleUnrealizeCallback
        connectSignal obj cb connectMode detail = do
            let cb' = wrap_StyleUnrealizeCallback cb
            cb'' <- mk_StyleUnrealizeCallback cb'
            connectSignalFunPtr obj "unrealize" cb'' connectMode detail
        dbgSignalInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.Style::unrealize"
            , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk3-3.0.44/docs/GI-Gtk-Objects-Style.html#g:signal:unrealize"})

    #endif

    -- VVV Prop "context"
       -- Type: TInterface (Name {namespace = "Gtk", name = "StyleContext"})
       -- Flags: [PropertyReadable,PropertyWritable,PropertyConstructOnly]
       -- Nullable: (Nothing,Nothing)

    -- | Get the value of the “@context@” property.
    -- When <https://github.com/haskell-gi/haskell-gi/wiki/Overloading overloading> is enabled, this is equivalent to
    --
    -- @
    -- 'Data.GI.Base.Attributes.get' style #context
    -- @
    getStyleContext :: (MonadIO m, IsStyle o) => o -> m (Maybe Gtk.StyleContext.StyleContext)
    getStyleContext :: forall (m :: * -> *) o.
    (MonadIO m, IsStyle o) =>
    o -> m (Maybe StyleContext)
    getStyleContext o
    obj = IO (Maybe StyleContext) -> m (Maybe StyleContext)
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO (Maybe StyleContext) -> m (Maybe StyleContext))
    -> IO (Maybe StyleContext) -> m (Maybe StyleContext)
    forall a b. (a -> b) -> a -> b
    $ o
    -> String
    -> (ManagedPtr StyleContext -> StyleContext)
    -> IO (Maybe StyleContext)
    forall a b.
    (GObject a, GObject b) =>
    a -> String -> (ManagedPtr b -> b) -> IO (Maybe b)
    B.Properties.getObjectPropertyObject o
    obj String
    "context" ManagedPtr StyleContext -> StyleContext
    Gtk.StyleContext.StyleContext

    -- | Construct a t'GValueConstruct' with valid value for the “@context@” property. This is rarely needed directly, but it is used by `Data.GI.Base.Constructible.new`.
    constructStyleContext :: (IsStyle o, MIO.MonadIO m, Gtk.StyleContext.IsStyleContext a) => a -> m (GValueConstruct o)
    constructStyleContext :: forall o (m :: * -> *) a.
    (IsStyle o, MonadIO m, IsStyleContext a) =>
    a -> m (GValueConstruct o)
    constructStyleContext a
    val = IO (GValueConstruct o) -> m (GValueConstruct o)
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO (GValueConstruct o) -> m (GValueConstruct o))
    -> IO (GValueConstruct o) -> m (GValueConstruct o)
    forall a b. (a -> b) -> a -> b
    $ do
        IO (GValueConstruct o) -> IO (GValueConstruct o)
    forall a. IO a -> IO a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    MIO.liftIO (IO (GValueConstruct o) -> IO (GValueConstruct o))
    -> IO (GValueConstruct o) -> IO (GValueConstruct o)
    forall a b. (a -> b) -> a -> b
    $ String -> Maybe a -> IO (GValueConstruct o)
    forall a o.
    GObject a =>
    String -> Maybe a -> IO (GValueConstruct o)
    B.Properties.constructObjectPropertyObject String
    "context" (a -> Maybe a
    forall a. a -> Maybe a
    P.Just a
    val)

    #if defined(ENABLE_OVERLOADING)
    data StyleContextPropertyInfo
    instance AttrInfo StyleContextPropertyInfo where
        type AttrAllowedOps StyleContextPropertyInfo = '[ 'AttrConstruct, 'AttrGet, 'AttrClear]
        type AttrBaseTypeConstraint StyleContextPropertyInfo = IsStyle
        type AttrSetTypeConstraint StyleContextPropertyInfo = Gtk.StyleContext.IsStyleContext
        type AttrTransferTypeConstraint StyleContextPropertyInfo = Gtk.StyleContext.IsStyleContext
        type AttrTransferType StyleContextPropertyInfo = Gtk.StyleContext.StyleContext
        type AttrGetType StyleContextPropertyInfo = (Maybe Gtk.StyleContext.StyleContext)
        type AttrLabel StyleContextPropertyInfo = "context"
        type AttrOrigin StyleContextPropertyInfo = Style
        attrGet = getStyleContext
        attrSet = undefined
        attrPut = undefined
        attrTransfer _ v = do
            unsafeCastTo Gtk.StyleContext.StyleContext v
        attrConstruct = constructStyleContext
        attrClear = undefined
        dbgAttrInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.Style.context"
            , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk3-3.0.44/docs/GI-Gtk-Objects-Style.html#g:attr:context"
            })
    #endif

    #if defined(ENABLE_OVERLOADING)
    instance O.HasAttributeList Style
    type instance O.AttributeList Style = StyleAttributeList
    type StyleAttributeList = ('[ '("context", StyleContextPropertyInfo)] :: [(Symbol, DK.Type)])
    #endif

    #if defined(ENABLE_OVERLOADING)
    styleContext :: AttrLabelProxy "context"
    styleContext = AttrLabelProxy

    #endif

    #if defined(ENABLE_OVERLOADING)
    type instance O.SignalList Style = StyleSignalList
    type StyleSignalList = ('[ '("notify", GObject.Object.ObjectNotifySignalInfo), '("realize", StyleRealizeSignalInfo), '("unrealize", StyleUnrealizeSignalInfo)] :: [(Symbol, DK.Type)])

    #endif

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

    foreign import ccall "gtk_style_new" gtk_style_new ::
        IO (Ptr Style)

    {-# DEPRECATED styleNew ["(Since version 3.0)","Use t'GI.Gtk.Objects.StyleContext.StyleContext'"] #-}
    -- | Creates a new t'GI.Gtk.Objects.Style.Style'.
    styleNew ::
        (B.CallStack.HasCallStack, MonadIO m) =>
        m Style
        -- ^ __Returns:__ a new t'GI.Gtk.Objects.Style.Style'.
    styleNew :: forall (m :: * -> *). (HasCallStack, MonadIO m) => m Style
    styleNew  = IO Style -> m Style
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO Style -> m Style) -> IO Style -> m Style
    forall a b. (a -> b) -> a -> b
    $ do
        result <- IO (Ptr Style)
    gtk_style_new
        checkUnexpectedReturnNULL "styleNew" result
        result' <- (wrapObject Style) result
        return result'

    #if defined(ENABLE_OVERLOADING)
    #endif

    -- method Style::apply_default_background
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "style"
    --           , argType = TInterface Name { namespace = "Gtk" , name = "Style" }
    --           , argCType = Just "GtkStyle*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "cr"
    --           , argType =
    --               TInterface Name { namespace = "cairo" , name = "Context" }
    --           , argCType = Just "cairo_t*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "window"
    --           , argType = TInterface Name { namespace = "Gdk" , name = "Window" }
    --           , argCType = Just "GdkWindow*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "state_type"
    --           , argType =
    --               TInterface Name { namespace = "Gtk" , name = "StateType" }
    --           , argCType = Just "GtkStateType"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "x"
    --           , argType = TBasicType TInt
    --           , argCType = Just "gint"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "y"
    --           , argType = TBasicType TInt
    --           , argCType = Just "gint"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "width"
    --           , argType = TBasicType TInt
    --           , argCType = Just "gint"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation { rawDocText = Nothing , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "height"
    --           , argType = TBasicType TInt
    --           , argCType = Just "gint"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation { rawDocText = Nothing , 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 "gtk_style_apply_default_background" gtk_style_apply_default_background ::
        Ptr Style ->                            -- style : TInterface (Name {namespace = "Gtk", name = "Style"})
        Ptr Cairo.Context.Context ->            -- cr : TInterface (Name {namespace = "cairo", name = "Context"})
        Ptr Gdk.Window.Window ->                -- window : TInterface (Name {namespace = "Gdk", name = "Window"})
        CUInt ->                                -- state_type : TInterface (Name {namespace = "Gtk", name = "StateType"})
        Int32 ->                                -- x : TBasicType TInt
        Int32 ->                                -- y : TBasicType TInt
        Int32 ->                                -- width : TBasicType TInt
        Int32 ->                                -- height : TBasicType TInt
        IO ()

    {-# DEPRECATED styleApplyDefaultBackground ["(Since version 3.0)","Use t'GI.Gtk.Objects.StyleContext.StyleContext' instead"] #-}
    -- | /No description available in the introspection data./
    styleApplyDefaultBackground ::
        (B.CallStack.HasCallStack, MonadIO m, IsStyle a, Gdk.Window.IsWindow b) =>
        a
        -> Cairo.Context.Context
        -> b
        -> Gtk.Enums.StateType
        -> Int32
        -> Int32
        -> Int32
        -> Int32
        -> m ()
    styleApplyDefaultBackground :: forall (m :: * -> *) a b.
    (HasCallStack, MonadIO m, IsStyle a, IsWindow b) =>
    a
    -> Context
    -> b
    -> StateType
    -> Int32
    -> Int32
    -> Int32
    -> Int32
    -> m ()
    styleApplyDefaultBackground a
    style Context
    cr b
    window StateType
    stateType Int32
    x Int32
    y Int32
    width Int32
    height = 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
        style' <- a -> IO (Ptr Style)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    style
        cr' <- unsafeManagedPtrGetPtr cr
        window' <- unsafeManagedPtrCastPtr window
        let stateType' = (Int -> CUInt
    forall a b. (Integral a, Num b) => a -> b
    fromIntegral (Int -> CUInt) -> (StateType -> Int) -> StateType -> CUInt
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . StateType -> Int
    forall a. Enum a => a -> Int
    fromEnum) StateType
    stateType
        gtk_style_apply_default_background style' cr' window' stateType' x y width height
        touchManagedPtr style
        touchManagedPtr cr
        touchManagedPtr window
        return ()

    #if defined(ENABLE_OVERLOADING)
    data StyleApplyDefaultBackgroundMethodInfo
    instance (signature ~ (Cairo.Context.Context -> b -> Gtk.Enums.StateType -> Int32 -> Int32 -> Int32 -> Int32 -> m ()), MonadIO m, IsStyle a, Gdk.Window.IsWindow b) => O.OverloadedMethod StyleApplyDefaultBackgroundMethodInfo a signature where
        overloadedMethod = styleApplyDefaultBackground

    instance O.OverloadedMethodInfo StyleApplyDefaultBackgroundMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.Style.styleApplyDefaultBackground",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk3-3.0.44/docs/GI-Gtk-Objects-Style.html#v:styleApplyDefaultBackground"
            })

    #endif

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

    foreign import ccall "gtk_style_copy" gtk_style_copy ::
        Ptr Style ->                            -- style : TInterface (Name {namespace = "Gtk", name = "Style"})
        IO (Ptr Style)

    {-# DEPRECATED styleCopy ["(Since version 3.0)","Use t'GI.Gtk.Objects.StyleContext.StyleContext' instead"] #-}
    -- | Creates a copy of the passed in t'GI.Gtk.Objects.Style.Style' object.
    styleCopy ::
        (B.CallStack.HasCallStack, MonadIO m, IsStyle a) =>
        a
        -- ^ /@style@/: a t'GI.Gtk.Objects.Style.Style'
        -> m Style
        -- ^ __Returns:__ a copy of /@style@/
    styleCopy :: forall (m :: * -> *) a.
    (HasCallStack, MonadIO m, IsStyle a) =>
    a -> m Style
    styleCopy a
    style = IO Style -> m Style
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO Style -> m Style) -> IO Style -> m Style
    forall a b. (a -> b) -> a -> b
    $ do
        style' <- a -> IO (Ptr Style)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    style
        result <- gtk_style_copy style'
        checkUnexpectedReturnNULL "styleCopy" result
        result' <- (wrapObject Style) result
        touchManagedPtr style
        return result'

    #if defined(ENABLE_OVERLOADING)
    data StyleCopyMethodInfo
    instance (signature ~ (m Style), MonadIO m, IsStyle a) => O.OverloadedMethod StyleCopyMethodInfo a signature where
        overloadedMethod = styleCopy

    instance O.OverloadedMethodInfo StyleCopyMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.Style.styleCopy",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk3-3.0.44/docs/GI-Gtk-Objects-Style.html#v:styleCopy"
            })

    #endif

    -- method Style::detach
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "style"
    --           , argType = TInterface Name { namespace = "Gtk" , name = "Style" }
    --           , argCType = Just "GtkStyle*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a #GtkStyle" , 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 "gtk_style_detach" gtk_style_detach ::
        Ptr Style ->                            -- style : TInterface (Name {namespace = "Gtk", name = "Style"})
        IO ()

    {-# DEPRECATED styleDetach ["(Since version 3.0)","Use t'GI.Gtk.Objects.StyleContext.StyleContext' instead"] #-}
    -- | Detaches a style from a window. If the style is not attached
    -- to any windows anymore, it is unrealized. See @/gtk_style_attach()/@.
    styleDetach ::
        (B.CallStack.HasCallStack, MonadIO m, IsStyle a) =>
        a
        -- ^ /@style@/: a t'GI.Gtk.Objects.Style.Style'
        -> m ()
    styleDetach :: forall (m :: * -> *) a.
    (HasCallStack, MonadIO m, IsStyle a) =>
    a -> m ()
    styleDetach a
    style = 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
        style' <- a -> IO (Ptr Style)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    style
        gtk_style_detach style'
        touchManagedPtr style
        return ()

    #if defined(ENABLE_OVERLOADING)
    data StyleDetachMethodInfo
    instance (signature ~ (m ()), MonadIO m, IsStyle a) => O.OverloadedMethod StyleDetachMethodInfo a signature where
        overloadedMethod = styleDetach

    instance O.OverloadedMethodInfo StyleDetachMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.Style.styleDetach",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk3-3.0.44/docs/GI-Gtk-Objects-Style.html#v:styleDetach"
            })

    #endif

    -- method Style::get_style_property
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "style"
    --           , argType = TInterface Name { namespace = "Gtk" , name = "Style" }
    --           , argCType = Just "GtkStyle*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a #GtkStyle" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "widget_type"
    --           , argType = TBasicType TGType
    --           , argCType = Just "GType"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "the #GType of a descendant of #GtkWidget"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "property_name"
    --           , argType = TBasicType TUTF8
    --           , argCType = Just "const gchar*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "the name of the style property to get"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "value"
    --           , argType = TGValue
    --           , argCType = Just "GValue*"
    --           , direction = DirectionOut
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText =
    --                     Just
    --                       "a #GValue where the value of the property being\n    queried will be stored"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = True
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Nothing
    -- throws : False
    -- Skip return : False

    foreign import ccall "gtk_style_get_style_property" gtk_style_get_style_property ::
        Ptr Style ->                            -- style : TInterface (Name {namespace = "Gtk", name = "Style"})
        CGType ->                               -- widget_type : TBasicType TGType
        CString ->                              -- property_name : TBasicType TUTF8
        Ptr GValue ->                           -- value : TGValue
        IO ()

    -- | Queries the value of a style property corresponding to a
    -- widget class is in the given style.
    --
    -- /Since: 2.16/
    styleGetStyleProperty ::
        (B.CallStack.HasCallStack, MonadIO m, IsStyle a) =>
        a
        -- ^ /@style@/: a t'GI.Gtk.Objects.Style.Style'
        -> GType
        -- ^ /@widgetType@/: the t'GType' of a descendant of t'GI.Gtk.Objects.Widget.Widget'
        -> T.Text
        -- ^ /@propertyName@/: the name of the style property to get
        -> m (GValue)
    styleGetStyleProperty :: forall (m :: * -> *) a.
    (HasCallStack, MonadIO m, IsStyle a) =>
    a -> GType -> Text -> m GValue
    styleGetStyleProperty a
    style GType
    widgetType Text
    propertyName = IO GValue -> m GValue
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO GValue -> m GValue) -> IO GValue -> m GValue
    forall a b. (a -> b) -> a -> b
    $ do
        style' <- a -> IO (Ptr Style)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    style
        let widgetType' = GType -> CGType
    gtypeToCGType GType
    widgetType
        propertyName' <- textToCString propertyName
        value <- SP.callocBytes 24 :: IO (Ptr GValue)
        gtk_style_get_style_property style' widgetType' propertyName' value
        value' <- B.GValue.wrapGValuePtr value
        touchManagedPtr style
        freeMem propertyName'
        return value'

    #if defined(ENABLE_OVERLOADING)
    data StyleGetStylePropertyMethodInfo
    instance (signature ~ (GType -> T.Text -> m (GValue)), MonadIO m, IsStyle a) => O.OverloadedMethod StyleGetStylePropertyMethodInfo a signature where
        overloadedMethod = styleGetStyleProperty

    instance O.OverloadedMethodInfo StyleGetStylePropertyMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.Style.styleGetStyleProperty",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk3-3.0.44/docs/GI-Gtk-Objects-Style.html#v:styleGetStyleProperty"
            })

    #endif

    -- method Style::has_context
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "style"
    --           , argType = TInterface Name { namespace = "Gtk" , name = "Style" }
    --           , argCType = Just "GtkStyle*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a #GtkStyle" , 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 "gtk_style_has_context" gtk_style_has_context ::
        Ptr Style ->                            -- style : TInterface (Name {namespace = "Gtk", name = "Style"})
        IO CInt

    -- | Returns whether /@style@/ has an associated t'GI.Gtk.Objects.StyleContext.StyleContext'.
    --
    -- /Since: 3.0/
    styleHasContext ::
        (B.CallStack.HasCallStack, MonadIO m, IsStyle a) =>
        a
        -- ^ /@style@/: a t'GI.Gtk.Objects.Style.Style'
        -> m Bool
        -- ^ __Returns:__ 'P.True' if /@style@/ has a t'GI.Gtk.Objects.StyleContext.StyleContext'
    styleHasContext :: forall (m :: * -> *) a.
    (HasCallStack, MonadIO m, IsStyle a) =>
    a -> m Bool
    styleHasContext a
    style = 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
        style' <- a -> IO (Ptr Style)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    style
        result <- gtk_style_has_context style'
        let result' = (CInt -> CInt -> Bool
    forall a. Eq a => a -> a -> Bool
    /= CInt
    0) CInt
    result
        touchManagedPtr style
        return result'

    #if defined(ENABLE_OVERLOADING)
    data StyleHasContextMethodInfo
    instance (signature ~ (m Bool), MonadIO m, IsStyle a) => O.OverloadedMethod StyleHasContextMethodInfo a signature where
        overloadedMethod = styleHasContext

    instance O.OverloadedMethodInfo StyleHasContextMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.Style.styleHasContext",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk3-3.0.44/docs/GI-Gtk-Objects-Style.html#v:styleHasContext"
            })

    #endif

    -- method Style::lookup_color
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "style"
    --           , argType = TInterface Name { namespace = "Gtk" , name = "Style" }
    --           , argCType = Just "GtkStyle*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a #GtkStyle" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "color_name"
    --           , argType = TBasicType TUTF8
    --           , argCType = Just "const gchar*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "the name of the logical color to look up"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "color"
    --           , argType = TInterface Name { namespace = "Gdk" , name = "Color" }
    --           , argCType = Just "GdkColor*"
    --           , direction = DirectionOut
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "the #GdkColor to fill in"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = True
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TBasicType TBoolean)
    -- throws : False
    -- Skip return : False

    foreign import ccall "gtk_style_lookup_color" gtk_style_lookup_color ::
        Ptr Style ->                            -- style : TInterface (Name {namespace = "Gtk", name = "Style"})
        CString ->                              -- color_name : TBasicType TUTF8
        Ptr Gdk.Color.Color ->                  -- color : TInterface (Name {namespace = "Gdk", name = "Color"})
        IO CInt

    {-# DEPRECATED styleLookupColor ["(Since version 3.0)","Use 'GI.Gtk.Objects.StyleContext.styleContextLookupColor' instead"] #-}
    -- | Looks up /@colorName@/ in the style’s logical color mappings,
    -- filling in /@color@/ and returning 'P.True' if found, otherwise
    -- returning 'P.False'. Do not cache the found mapping, because
    -- it depends on the t'GI.Gtk.Objects.Style.Style' and might change when a theme
    -- switch occurs.
    --
    -- /Since: 2.10/
    styleLookupColor ::
        (B.CallStack.HasCallStack, MonadIO m, IsStyle a) =>
        a
        -- ^ /@style@/: a t'GI.Gtk.Objects.Style.Style'
        -> T.Text
        -- ^ /@colorName@/: the name of the logical color to look up
        -> m ((Bool, Gdk.Color.Color))
        -- ^ __Returns:__ 'P.True' if the mapping was found.
    styleLookupColor :: forall (m :: * -> *) a.
    (HasCallStack, MonadIO m, IsStyle a) =>
    a -> Text -> m (Bool, Color)
    styleLookupColor a
    style Text
    colorName = IO (Bool, Color) -> m (Bool, Color)
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO (Bool, Color) -> m (Bool, Color))
    -> IO (Bool, Color) -> m (Bool, Color)
    forall a b. (a -> b) -> a -> b
    $ do
        style' <- a -> IO (Ptr Style)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    style
        colorName' <- textToCString colorName
        color <- SP.callocBoxedBytes 12 :: IO (Ptr Gdk.Color.Color)
        result <- gtk_style_lookup_color style' colorName' color
        let result' = (CInt -> CInt -> Bool
    forall a. Eq a => a -> a -> Bool
    /= CInt
    0) CInt
    result
        color' <- (wrapBoxed Gdk.Color.Color) color
        touchManagedPtr style
        freeMem colorName'
        return (result', color')

    #if defined(ENABLE_OVERLOADING)
    data StyleLookupColorMethodInfo
    instance (signature ~ (T.Text -> m ((Bool, Gdk.Color.Color))), MonadIO m, IsStyle a) => O.OverloadedMethod StyleLookupColorMethodInfo a signature where
        overloadedMethod = styleLookupColor

    instance O.OverloadedMethodInfo StyleLookupColorMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.Style.styleLookupColor",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk3-3.0.44/docs/GI-Gtk-Objects-Style.html#v:styleLookupColor"
            })

    #endif

    -- method Style::lookup_icon_set
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "style"
    --           , argType = TInterface Name { namespace = "Gtk" , name = "Style" }
    --           , argCType = Just "GtkStyle*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a #GtkStyle" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "stock_id"
    --           , argType = TBasicType TUTF8
    --           , argCType = Just "const gchar*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "an icon name" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just (TInterface Name { namespace = "Gtk" , name = "IconSet" })
    -- throws : False
    -- Skip return : False

    foreign import ccall "gtk_style_lookup_icon_set" gtk_style_lookup_icon_set ::
        Ptr Style ->                            -- style : TInterface (Name {namespace = "Gtk", name = "Style"})
        CString ->                              -- stock_id : TBasicType TUTF8
        IO (Ptr Gtk.IconSet.IconSet)

    {-# DEPRECATED styleLookupIconSet ["(Since version 3.0)","Use 'GI.Gtk.Objects.StyleContext.styleContextLookupIconSet' instead"] #-}
    -- | Looks up /@stockId@/ in the icon factories associated with /@style@/
    -- and the default icon factory, returning an icon set if found,
    -- otherwise 'P.Nothing'.
    styleLookupIconSet ::
        (B.CallStack.HasCallStack, MonadIO m, IsStyle a) =>
        a
        -- ^ /@style@/: a t'GI.Gtk.Objects.Style.Style'
        -> T.Text
        -- ^ /@stockId@/: an icon name
        -> m Gtk.IconSet.IconSet
        -- ^ __Returns:__ icon set of /@stockId@/
    styleLookupIconSet :: forall (m :: * -> *) a.
    (HasCallStack, MonadIO m, IsStyle a) =>
    a -> Text -> m IconSet
    styleLookupIconSet a
    style Text
    stockId = IO IconSet -> m IconSet
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO IconSet -> m IconSet) -> IO IconSet -> m IconSet
    forall a b. (a -> b) -> a -> b
    $ do
        style' <- a -> IO (Ptr Style)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    style
        stockId' <- textToCString stockId
        result <- gtk_style_lookup_icon_set style' stockId'
        checkUnexpectedReturnNULL "styleLookupIconSet" result
        result' <- (newBoxed Gtk.IconSet.IconSet) result
        touchManagedPtr style
        freeMem stockId'
        return result'

    #if defined(ENABLE_OVERLOADING)
    data StyleLookupIconSetMethodInfo
    instance (signature ~ (T.Text -> m Gtk.IconSet.IconSet), MonadIO m, IsStyle a) => O.OverloadedMethod StyleLookupIconSetMethodInfo a signature where
        overloadedMethod = styleLookupIconSet

    instance O.OverloadedMethodInfo StyleLookupIconSetMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.Style.styleLookupIconSet",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk3-3.0.44/docs/GI-Gtk-Objects-Style.html#v:styleLookupIconSet"
            })

    #endif

    -- method Style::render_icon
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "style"
    --           , argType = TInterface Name { namespace = "Gtk" , name = "Style" }
    --           , argCType = Just "GtkStyle*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a #GtkStyle" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "source"
    --           , argType =
    --               TInterface Name { namespace = "Gtk" , name = "IconSource" }
    --           , argCType = Just "const GtkIconSource*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText =
    --                     Just "the #GtkIconSource specifying the icon to render"
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "direction"
    --           , argType =
    --               TInterface Name { namespace = "Gtk" , name = "TextDirection" }
    --           , argCType = Just "GtkTextDirection"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a text direction" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "state"
    --           , argType =
    --               TInterface Name { namespace = "Gtk" , name = "StateType" }
    --           , argCType = Just "GtkStateType"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a state" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "size"
    --           , argType = TBasicType TInt
    --           , argCType = Just "GtkIconSize"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText =
    --                     Just
    --                       "the size to render the icon at (#GtkIconSize). A size of\n    `(GtkIconSize)-1` means render at the size of the source and\n    don\8217t scale."
    --                 , sinceVersion = Nothing
    --                 }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "widget"
    --           , argType = TInterface Name { namespace = "Gtk" , name = "Widget" }
    --           , argCType = Just "GtkWidget*"
    --           , direction = DirectionIn
    --           , mayBeNull = True
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "the widget" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "detail"
    --           , argType = TBasicType TUTF8
    --           , argCType = Just "const gchar*"
    --           , direction = DirectionIn
    --           , mayBeNull = True
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a style detail" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       ]
    -- Lengths: []
    -- returnType: Just
    --               (TInterface Name { namespace = "GdkPixbuf" , name = "Pixbuf" })
    -- throws : False
    -- Skip return : False

    foreign import ccall "gtk_style_render_icon" gtk_style_render_icon ::
        Ptr Style ->                            -- style : TInterface (Name {namespace = "Gtk", name = "Style"})
        Ptr Gtk.IconSource.IconSource ->        -- source : TInterface (Name {namespace = "Gtk", name = "IconSource"})
        CUInt ->                                -- direction : TInterface (Name {namespace = "Gtk", name = "TextDirection"})
        CUInt ->                                -- state : TInterface (Name {namespace = "Gtk", name = "StateType"})
        Int32 ->                                -- size : TBasicType TInt
        Ptr Gtk.Widget.Widget ->                -- widget : TInterface (Name {namespace = "Gtk", name = "Widget"})
        CString ->                              -- detail : TBasicType TUTF8
        IO (Ptr GdkPixbuf.Pixbuf.Pixbuf)

    {-# DEPRECATED styleRenderIcon ["(Since version 3.0)","Use 'GI.Gtk.Functions.renderIconPixbuf' instead"] #-}
    -- | Renders the icon specified by /@source@/ at the given /@size@/
    -- according to the given parameters and returns the result in a
    -- pixbuf.
    styleRenderIcon ::
        (B.CallStack.HasCallStack, MonadIO m, IsStyle a, Gtk.Widget.IsWidget b) =>
        a
        -- ^ /@style@/: a t'GI.Gtk.Objects.Style.Style'
        -> Gtk.IconSource.IconSource
        -- ^ /@source@/: the t'GI.Gtk.Structs.IconSource.IconSource' specifying the icon to render
        -> Gtk.Enums.TextDirection
        -- ^ /@direction@/: a text direction
        -> Gtk.Enums.StateType
        -- ^ /@state@/: a state
        -> Int32
        -- ^ /@size@/: the size to render the icon at (t'GI.Gtk.Enums.IconSize'). A size of
        --     @(GtkIconSize)-1@ means render at the size of the source and
        --     don’t scale.
        -> Maybe (b)
        -- ^ /@widget@/: the widget
        -> Maybe (T.Text)
        -- ^ /@detail@/: a style detail
        -> m GdkPixbuf.Pixbuf.Pixbuf
        -- ^ __Returns:__ a newly-created t'GI.GdkPixbuf.Objects.Pixbuf.Pixbuf'
        --     containing the rendered icon
    styleRenderIcon :: forall (m :: * -> *) a b.
    (HasCallStack, MonadIO m, IsStyle a, IsWidget b) =>
    a
    -> IconSource
    -> TextDirection
    -> StateType
    -> Int32
    -> Maybe b
    -> Maybe Text
    -> m Pixbuf
    styleRenderIcon a
    style IconSource
    source TextDirection
    direction StateType
    state Int32
    size Maybe b
    widget Maybe Text
    detail = IO Pixbuf -> m Pixbuf
    forall a. IO a -> m a
    forall (m :: * -> *) a. MonadIO m => IO a -> m a
    liftIO (IO Pixbuf -> m Pixbuf) -> IO Pixbuf -> m Pixbuf
    forall a b. (a -> b) -> a -> b
    $ do
        style' <- a -> IO (Ptr Style)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    style
        source' <- unsafeManagedPtrGetPtr source
        let direction' = (Int -> CUInt
    forall a b. (Integral a, Num b) => a -> b
    fromIntegral (Int -> CUInt) -> (TextDirection -> Int) -> TextDirection -> CUInt
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . TextDirection -> Int
    forall a. Enum a => a -> Int
    fromEnum) TextDirection
    direction
        let state' = (Int -> CUInt
    forall a b. (Integral a, Num b) => a -> b
    fromIntegral (Int -> CUInt) -> (StateType -> Int) -> StateType -> CUInt
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . StateType -> Int
    forall a. Enum a => a -> Int
    fromEnum) StateType
    state
        maybeWidget <- case widget of
            Maybe b
    Nothing -> Ptr Widget -> IO (Ptr Widget)
    forall a. a -> IO a
    forall (m :: * -> *) a. Monad m => a -> m a
    return Ptr Widget
    forall a. Ptr a
    FP.nullPtr
            Just b
    jWidget -> do
                jWidget' <- b -> IO (Ptr Widget)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr b
    jWidget
                return jWidget'
        maybeDetail <- case detail of
            Maybe Text
    Nothing -> CString -> IO CString
    forall a. a -> IO a
    forall (m :: * -> *) a. Monad m => a -> m a
    return CString
    forall a. Ptr a
    FP.nullPtr
            Just Text
    jDetail -> do
                jDetail' <- Text -> IO CString
    textToCString Text
    jDetail
                return jDetail'
        result <- gtk_style_render_icon style' source' direction' state' size maybeWidget maybeDetail
        checkUnexpectedReturnNULL "styleRenderIcon" result
        result' <- (wrapObject GdkPixbuf.Pixbuf.Pixbuf) result
        touchManagedPtr style
        touchManagedPtr source
        whenJust widget touchManagedPtr
        freeMem maybeDetail
        return result'

    #if defined(ENABLE_OVERLOADING)
    data StyleRenderIconMethodInfo
    instance (signature ~ (Gtk.IconSource.IconSource -> Gtk.Enums.TextDirection -> Gtk.Enums.StateType -> Int32 -> Maybe (b) -> Maybe (T.Text) -> m GdkPixbuf.Pixbuf.Pixbuf), MonadIO m, IsStyle a, Gtk.Widget.IsWidget b) => O.OverloadedMethod StyleRenderIconMethodInfo a signature where
        overloadedMethod = styleRenderIcon

    instance O.OverloadedMethodInfo StyleRenderIconMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.Style.styleRenderIcon",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk3-3.0.44/docs/GI-Gtk-Objects-Style.html#v:styleRenderIcon"
            })

    #endif

    -- method Style::set_background
    -- method type : OrdinaryMethod
    -- Args: [ Arg
    --           { argCName = "style"
    --           , argType = TInterface Name { namespace = "Gtk" , name = "Style" }
    --           , argCType = Just "GtkStyle*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a #GtkStyle" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "window"
    --           , argType = TInterface Name { namespace = "Gdk" , name = "Window" }
    --           , argCType = Just "GdkWindow*"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a #GdkWindow" , sinceVersion = Nothing }
    --           , argScope = ScopeTypeInvalid
    --           , argClosure = -1
    --           , argDestroy = -1
    --           , argCallerAllocates = False
    --           , argCallbackUserData = False
    --           , transfer = TransferNothing
    --           }
    --       , Arg
    --           { argCName = "state_type"
    --           , argType =
    --               TInterface Name { namespace = "Gtk" , name = "StateType" }
    --           , argCType = Just "GtkStateType"
    --           , direction = DirectionIn
    --           , mayBeNull = False
    --           , argDoc =
    --               Documentation
    --                 { rawDocText = Just "a state" , 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 "gtk_style_set_background" gtk_style_set_background ::
        Ptr Style ->                            -- style : TInterface (Name {namespace = "Gtk", name = "Style"})
        Ptr Gdk.Window.Window ->                -- window : TInterface (Name {namespace = "Gdk", name = "Window"})
        CUInt ->                                -- state_type : TInterface (Name {namespace = "Gtk", name = "StateType"})
        IO ()

    {-# DEPRECATED styleSetBackground ["(Since version 3.0)","Use 'GI.Gtk.Objects.StyleContext.styleContextSetBackground' instead"] #-}
    -- | Sets the background of /@window@/ to the background color or pixmap
    -- specified by /@style@/ for the given state.
    styleSetBackground ::
        (B.CallStack.HasCallStack, MonadIO m, IsStyle a, Gdk.Window.IsWindow b) =>
        a
        -- ^ /@style@/: a t'GI.Gtk.Objects.Style.Style'
        -> b
        -- ^ /@window@/: a t'GI.Gdk.Objects.Window.Window'
        -> Gtk.Enums.StateType
        -- ^ /@stateType@/: a state
        -> m ()
    styleSetBackground :: forall (m :: * -> *) a b.
    (HasCallStack, MonadIO m, IsStyle a, IsWindow b) =>
    a -> b -> StateType -> m ()
    styleSetBackground a
    style b
    window StateType
    stateType = 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
        style' <- a -> IO (Ptr Style)
    forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
    unsafeManagedPtrCastPtr a
    style
        window' <- unsafeManagedPtrCastPtr window
        let stateType' = (Int -> CUInt
    forall a b. (Integral a, Num b) => a -> b
    fromIntegral (Int -> CUInt) -> (StateType -> Int) -> StateType -> CUInt
    forall b c a. (b -> c) -> (a -> b) -> a -> c
    . StateType -> Int
    forall a. Enum a => a -> Int
    fromEnum) StateType
    stateType
        gtk_style_set_background style' window' stateType'
        touchManagedPtr style
        touchManagedPtr window
        return ()

    #if defined(ENABLE_OVERLOADING)
    data StyleSetBackgroundMethodInfo
    instance (signature ~ (b -> Gtk.Enums.StateType -> m ()), MonadIO m, IsStyle a, Gdk.Window.IsWindow b) => O.OverloadedMethod StyleSetBackgroundMethodInfo a signature where
        overloadedMethod = styleSetBackground

    instance O.OverloadedMethodInfo StyleSetBackgroundMethodInfo a where
        overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
            O.resolvedSymbolName = "GI.Gtk.Objects.Style.styleSetBackground",
            O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk3-3.0.44/docs/GI-Gtk-Objects-Style.html#v:styleSetBackground"
            })

    #endif