#define ENABLE_OVERLOADING (MIN_VERSION_haskell_gi_overloading(1,0,0) \
&& !defined(__HADDOCK_VERSION__))
module GI.Xlib.Structs.Visual
(
Visual(..) ,
noVisual ,
) 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.ManagedPtr as B.ManagedPtr
import qualified Data.GI.Base.GClosure as B.GClosure
import qualified Data.GI.Base.GError as B.GError
import qualified Data.GI.Base.GVariant as B.GVariant
import qualified Data.GI.Base.GValue as B.GValue
import qualified Data.GI.Base.GParamSpec as B.GParamSpec
import qualified Data.GI.Base.CallStack as B.CallStack
import qualified Data.GI.Base.Properties as B.Properties
import qualified Data.Text as T
import qualified Data.ByteString.Char8 as B
import qualified Data.Map as Map
import qualified Foreign.Ptr as FP
import qualified GHC.OverloadedLabels as OL
newtype Visual = Visual (ManagedPtr Visual)
instance WrappedPtr Visual where
wrappedPtrCalloc = return nullPtr
wrappedPtrCopy = return
wrappedPtrFree = Nothing
noVisual :: Maybe Visual
noVisual = Nothing
#if ENABLE_OVERLOADING
instance O.HasAttributeList Visual
type instance O.AttributeList Visual = VisualAttributeList
type VisualAttributeList = ('[ ] :: [(Symbol, *)])
#endif
#if ENABLE_OVERLOADING
type family ResolveVisualMethod (t :: Symbol) (o :: *) :: * where
ResolveVisualMethod l o = O.MethodResolutionFailed l o
instance (info ~ ResolveVisualMethod t Visual, O.MethodInfo info Visual p) => OL.IsLabel t (Visual -> p) where
#if MIN_VERSION_base(4,10,0)
fromLabel = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)
#else
fromLabel _ = O.overloadedMethod (O.MethodProxy :: O.MethodProxy info)
#endif
#endif