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


-- | Copyright  : Will Thompson and Iñaki García Etxebarria
-- License    : LGPL-2.1
-- Maintainer : Iñaki García Etxebarria
-- 
-- The interface for sortable models used by GtkTreeView
-- 
-- @GtkTreeSortable@ is an interface to be implemented by tree models which
-- support sorting. The @GtkTreeView@ uses the methods provided by this interface
-- to sort the model.

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

module GI.Gtk.Interfaces.TreeSortable
    ( 

-- * Exported types
    TreeSortable(..)                        ,
    IsTreeSortable                          ,
    toTreeSortable                          ,


 -- * Methods
-- | 
-- 
--  === __Click to display all available methods, including inherited ones__
-- ==== Methods
-- [bindProperty]("GI.GObject.Objects.Object#g:method:bindProperty"), [bindPropertyFull]("GI.GObject.Objects.Object#g:method:bindPropertyFull"), [filterNew]("GI.Gtk.Interfaces.TreeModel#g:method:filterNew"), [forceFloating]("GI.GObject.Objects.Object#g:method:forceFloating"), [foreach]("GI.Gtk.Interfaces.TreeModel#g:method:foreach"), [freezeNotify]("GI.GObject.Objects.Object#g:method:freezeNotify"), [getv]("GI.GObject.Objects.Object#g:method:getv"), [hasDefaultSortFunc]("GI.Gtk.Interfaces.TreeSortable#g:method:hasDefaultSortFunc"), [isFloating]("GI.GObject.Objects.Object#g:method:isFloating"), [iterChildren]("GI.Gtk.Interfaces.TreeModel#g:method:iterChildren"), [iterHasChild]("GI.Gtk.Interfaces.TreeModel#g:method:iterHasChild"), [iterNChildren]("GI.Gtk.Interfaces.TreeModel#g:method:iterNChildren"), [iterNext]("GI.Gtk.Interfaces.TreeModel#g:method:iterNext"), [iterNthChild]("GI.Gtk.Interfaces.TreeModel#g:method:iterNthChild"), [iterParent]("GI.Gtk.Interfaces.TreeModel#g:method:iterParent"), [iterPrevious]("GI.Gtk.Interfaces.TreeModel#g:method:iterPrevious"), [notify]("GI.GObject.Objects.Object#g:method:notify"), [notifyByPspec]("GI.GObject.Objects.Object#g:method:notifyByPspec"), [ref]("GI.GObject.Objects.Object#g:method:ref"), [refNode]("GI.Gtk.Interfaces.TreeModel#g:method:refNode"), [refSink]("GI.GObject.Objects.Object#g:method:refSink"), [rowChanged]("GI.Gtk.Interfaces.TreeModel#g:method:rowChanged"), [rowDeleted]("GI.Gtk.Interfaces.TreeModel#g:method:rowDeleted"), [rowHasChildToggled]("GI.Gtk.Interfaces.TreeModel#g:method:rowHasChildToggled"), [rowInserted]("GI.Gtk.Interfaces.TreeModel#g:method:rowInserted"), [rowsReordered]("GI.Gtk.Interfaces.TreeModel#g:method:rowsReordered"), [runDispose]("GI.GObject.Objects.Object#g:method:runDispose"), [sortColumnChanged]("GI.Gtk.Interfaces.TreeSortable#g:method:sortColumnChanged"), [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"), [unrefNode]("GI.Gtk.Interfaces.TreeModel#g:method:unrefNode"), [watchClosure]("GI.GObject.Objects.Object#g:method:watchClosure").
-- 
-- ==== Getters
-- [getColumnType]("GI.Gtk.Interfaces.TreeModel#g:method:getColumnType"), [getData]("GI.GObject.Objects.Object#g:method:getData"), [getFlags]("GI.Gtk.Interfaces.TreeModel#g:method:getFlags"), [getIter]("GI.Gtk.Interfaces.TreeModel#g:method:getIter"), [getIterFirst]("GI.Gtk.Interfaces.TreeModel#g:method:getIterFirst"), [getIterFromString]("GI.Gtk.Interfaces.TreeModel#g:method:getIterFromString"), [getNColumns]("GI.Gtk.Interfaces.TreeModel#g:method:getNColumns"), [getPath]("GI.Gtk.Interfaces.TreeModel#g:method:getPath"), [getProperty]("GI.GObject.Objects.Object#g:method:getProperty"), [getQdata]("GI.GObject.Objects.Object#g:method:getQdata"), [getSortColumnId]("GI.Gtk.Interfaces.TreeSortable#g:method:getSortColumnId"), [getStringFromIter]("GI.Gtk.Interfaces.TreeModel#g:method:getStringFromIter"), [getValue]("GI.Gtk.Interfaces.TreeModel#g:method:getValue").
-- 
-- ==== Setters
-- [setData]("GI.GObject.Objects.Object#g:method:setData"), [setDataFull]("GI.GObject.Objects.Object#g:method:setDataFull"), [setDefaultSortFunc]("GI.Gtk.Interfaces.TreeSortable#g:method:setDefaultSortFunc"), [setProperty]("GI.GObject.Objects.Object#g:method:setProperty"), [setSortColumnId]("GI.Gtk.Interfaces.TreeSortable#g:method:setSortColumnId"), [setSortFunc]("GI.Gtk.Interfaces.TreeSortable#g:method:setSortFunc").

#if defined(ENABLE_OVERLOADING)
    ResolveTreeSortableMethod               ,
#endif

-- ** getSortColumnId #method:getSortColumnId#

#if defined(ENABLE_OVERLOADING)
    TreeSortableGetSortColumnIdMethodInfo   ,
#endif
    treeSortableGetSortColumnId             ,


-- ** hasDefaultSortFunc #method:hasDefaultSortFunc#

#if defined(ENABLE_OVERLOADING)
    TreeSortableHasDefaultSortFuncMethodInfo,
#endif
    treeSortableHasDefaultSortFunc          ,


-- ** setDefaultSortFunc #method:setDefaultSortFunc#

#if defined(ENABLE_OVERLOADING)
    TreeSortableSetDefaultSortFuncMethodInfo,
#endif
    treeSortableSetDefaultSortFunc          ,


-- ** setSortColumnId #method:setSortColumnId#

#if defined(ENABLE_OVERLOADING)
    TreeSortableSetSortColumnIdMethodInfo   ,
#endif
    treeSortableSetSortColumnId             ,


-- ** setSortFunc #method:setSortFunc#

#if defined(ENABLE_OVERLOADING)
    TreeSortableSetSortFuncMethodInfo       ,
#endif
    treeSortableSetSortFunc                 ,


-- ** sortColumnChanged #method:sortColumnChanged#

#if defined(ENABLE_OVERLOADING)
    TreeSortableSortColumnChangedMethodInfo ,
#endif
    treeSortableSortColumnChanged           ,




 -- * Signals


-- ** sortColumnChanged #signal:sortColumnChanged#

    TreeSortableSortColumnChangedCallback   ,
#if defined(ENABLE_OVERLOADING)
    TreeSortableSortColumnChangedSignalInfo ,
#endif
    afterTreeSortableSortColumnChanged      ,
    onTreeSortableSortColumnChanged         ,




    ) 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.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 GI.GLib.Callbacks as GLib.Callbacks
import qualified GI.GObject.Objects.Object as GObject.Object
import qualified GI.Gtk.Callbacks as Gtk.Callbacks
import {-# SOURCE #-} qualified GI.Gtk.Enums as Gtk.Enums
import {-# SOURCE #-} qualified GI.Gtk.Interfaces.TreeModel as Gtk.TreeModel

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

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

foreign import ccall "gtk_tree_sortable_get_type"
    c_gtk_tree_sortable_get_type :: IO B.Types.GType

instance B.Types.TypedObject TreeSortable where
    glibType :: IO GType
glibType = IO GType
c_gtk_tree_sortable_get_type

instance B.Types.GObject TreeSortable

-- | Type class for types which can be safely cast to `TreeSortable`, for instance with `toTreeSortable`.
class (SP.GObject o, O.IsDescendantOf TreeSortable o) => IsTreeSortable o
instance (SP.GObject o, O.IsDescendantOf TreeSortable o) => IsTreeSortable o

instance O.HasParentTypes TreeSortable
type instance O.ParentTypes TreeSortable = '[Gtk.TreeModel.TreeModel, GObject.Object.Object]

-- | Cast to `TreeSortable`, for types for which this is known to be safe. For general casts, use `Data.GI.Base.ManagedPtr.castTo`.
toTreeSortable :: (MIO.MonadIO m, IsTreeSortable o) => o -> m TreeSortable
toTreeSortable :: forall (m :: * -> *) o.
(MonadIO m, IsTreeSortable o) =>
o -> m TreeSortable
toTreeSortable = IO TreeSortable -> m TreeSortable
forall a. IO a -> m a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
MIO.liftIO (IO TreeSortable -> m TreeSortable)
-> (o -> IO TreeSortable) -> o -> m TreeSortable
forall b c a. (b -> c) -> (a -> b) -> a -> c
. (ManagedPtr TreeSortable -> TreeSortable) -> o -> IO TreeSortable
forall o o'.
(HasCallStack, ManagedPtrNewtype o, TypedObject o,
 ManagedPtrNewtype o', TypedObject o') =>
(ManagedPtr o' -> o') -> o -> IO o'
B.ManagedPtr.unsafeCastTo ManagedPtr TreeSortable -> TreeSortable
TreeSortable

-- | Convert 'TreeSortable' 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 TreeSortable) where
    gvalueGType_ :: IO GType
gvalueGType_ = IO GType
c_gtk_tree_sortable_get_type
    gvalueSet_ :: Ptr GValue -> Maybe TreeSortable -> IO ()
gvalueSet_ Ptr GValue
gv Maybe TreeSortable
P.Nothing = Ptr GValue -> Ptr TreeSortable -> IO ()
forall a. GObject a => Ptr GValue -> Ptr a -> IO ()
B.GValue.set_object Ptr GValue
gv (Ptr TreeSortable
forall a. Ptr a
FP.nullPtr :: FP.Ptr TreeSortable)
    gvalueSet_ Ptr GValue
gv (P.Just TreeSortable
obj) = TreeSortable -> (Ptr TreeSortable -> IO ()) -> IO ()
forall a c.
(HasCallStack, ManagedPtrNewtype a) =>
a -> (Ptr a -> IO c) -> IO c
B.ManagedPtr.withManagedPtr TreeSortable
obj (Ptr GValue -> Ptr TreeSortable -> IO ()
forall a. GObject a => Ptr GValue -> Ptr a -> IO ()
B.GValue.set_object Ptr GValue
gv)
    gvalueGet_ :: Ptr GValue -> IO (Maybe TreeSortable)
gvalueGet_ Ptr GValue
gv = do
        Ptr TreeSortable
ptr <- Ptr GValue -> IO (Ptr TreeSortable)
forall a. GObject a => Ptr GValue -> IO (Ptr a)
B.GValue.get_object Ptr GValue
gv :: IO (FP.Ptr TreeSortable)
        if Ptr TreeSortable
ptr Ptr TreeSortable -> Ptr TreeSortable -> Bool
forall a. Eq a => a -> a -> Bool
/= Ptr TreeSortable
forall a. Ptr a
FP.nullPtr
        then TreeSortable -> Maybe TreeSortable
forall a. a -> Maybe a
P.Just (TreeSortable -> Maybe TreeSortable)
-> IO TreeSortable -> IO (Maybe TreeSortable)
forall (f :: * -> *) a b. Functor f => (a -> b) -> f a -> f b
<$> (ManagedPtr TreeSortable -> TreeSortable)
-> Ptr TreeSortable -> IO TreeSortable
forall a b.
(HasCallStack, GObject a, GObject b) =>
(ManagedPtr a -> a) -> Ptr b -> IO a
B.ManagedPtr.newObject ManagedPtr TreeSortable -> TreeSortable
TreeSortable Ptr TreeSortable
ptr
        else Maybe TreeSortable -> IO (Maybe TreeSortable)
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Maybe TreeSortable
forall a. Maybe a
P.Nothing
        
    

#if defined(ENABLE_OVERLOADING)
instance O.HasAttributeList TreeSortable
type instance O.AttributeList TreeSortable = TreeSortableAttributeList
type TreeSortableAttributeList = ('[ ] :: [(Symbol, *)])
#endif

#if defined(ENABLE_OVERLOADING)
#endif

#if defined(ENABLE_OVERLOADING)
type family ResolveTreeSortableMethod (t :: Symbol) (o :: *) :: * where
    ResolveTreeSortableMethod "bindProperty" o = GObject.Object.ObjectBindPropertyMethodInfo
    ResolveTreeSortableMethod "bindPropertyFull" o = GObject.Object.ObjectBindPropertyFullMethodInfo
    ResolveTreeSortableMethod "filterNew" o = Gtk.TreeModel.TreeModelFilterNewMethodInfo
    ResolveTreeSortableMethod "forceFloating" o = GObject.Object.ObjectForceFloatingMethodInfo
    ResolveTreeSortableMethod "foreach" o = Gtk.TreeModel.TreeModelForeachMethodInfo
    ResolveTreeSortableMethod "freezeNotify" o = GObject.Object.ObjectFreezeNotifyMethodInfo
    ResolveTreeSortableMethod "getv" o = GObject.Object.ObjectGetvMethodInfo
    ResolveTreeSortableMethod "hasDefaultSortFunc" o = TreeSortableHasDefaultSortFuncMethodInfo
    ResolveTreeSortableMethod "isFloating" o = GObject.Object.ObjectIsFloatingMethodInfo
    ResolveTreeSortableMethod "iterChildren" o = Gtk.TreeModel.TreeModelIterChildrenMethodInfo
    ResolveTreeSortableMethod "iterHasChild" o = Gtk.TreeModel.TreeModelIterHasChildMethodInfo
    ResolveTreeSortableMethod "iterNChildren" o = Gtk.TreeModel.TreeModelIterNChildrenMethodInfo
    ResolveTreeSortableMethod "iterNext" o = Gtk.TreeModel.TreeModelIterNextMethodInfo
    ResolveTreeSortableMethod "iterNthChild" o = Gtk.TreeModel.TreeModelIterNthChildMethodInfo
    ResolveTreeSortableMethod "iterParent" o = Gtk.TreeModel.TreeModelIterParentMethodInfo
    ResolveTreeSortableMethod "iterPrevious" o = Gtk.TreeModel.TreeModelIterPreviousMethodInfo
    ResolveTreeSortableMethod "notify" o = GObject.Object.ObjectNotifyMethodInfo
    ResolveTreeSortableMethod "notifyByPspec" o = GObject.Object.ObjectNotifyByPspecMethodInfo
    ResolveTreeSortableMethod "ref" o = GObject.Object.ObjectRefMethodInfo
    ResolveTreeSortableMethod "refNode" o = Gtk.TreeModel.TreeModelRefNodeMethodInfo
    ResolveTreeSortableMethod "refSink" o = GObject.Object.ObjectRefSinkMethodInfo
    ResolveTreeSortableMethod "rowChanged" o = Gtk.TreeModel.TreeModelRowChangedMethodInfo
    ResolveTreeSortableMethod "rowDeleted" o = Gtk.TreeModel.TreeModelRowDeletedMethodInfo
    ResolveTreeSortableMethod "rowHasChildToggled" o = Gtk.TreeModel.TreeModelRowHasChildToggledMethodInfo
    ResolveTreeSortableMethod "rowInserted" o = Gtk.TreeModel.TreeModelRowInsertedMethodInfo
    ResolveTreeSortableMethod "rowsReordered" o = Gtk.TreeModel.TreeModelRowsReorderedMethodInfo
    ResolveTreeSortableMethod "runDispose" o = GObject.Object.ObjectRunDisposeMethodInfo
    ResolveTreeSortableMethod "sortColumnChanged" o = TreeSortableSortColumnChangedMethodInfo
    ResolveTreeSortableMethod "stealData" o = GObject.Object.ObjectStealDataMethodInfo
    ResolveTreeSortableMethod "stealQdata" o = GObject.Object.ObjectStealQdataMethodInfo
    ResolveTreeSortableMethod "thawNotify" o = GObject.Object.ObjectThawNotifyMethodInfo
    ResolveTreeSortableMethod "unref" o = GObject.Object.ObjectUnrefMethodInfo
    ResolveTreeSortableMethod "unrefNode" o = Gtk.TreeModel.TreeModelUnrefNodeMethodInfo
    ResolveTreeSortableMethod "watchClosure" o = GObject.Object.ObjectWatchClosureMethodInfo
    ResolveTreeSortableMethod "getColumnType" o = Gtk.TreeModel.TreeModelGetColumnTypeMethodInfo
    ResolveTreeSortableMethod "getData" o = GObject.Object.ObjectGetDataMethodInfo
    ResolveTreeSortableMethod "getFlags" o = Gtk.TreeModel.TreeModelGetFlagsMethodInfo
    ResolveTreeSortableMethod "getIter" o = Gtk.TreeModel.TreeModelGetIterMethodInfo
    ResolveTreeSortableMethod "getIterFirst" o = Gtk.TreeModel.TreeModelGetIterFirstMethodInfo
    ResolveTreeSortableMethod "getIterFromString" o = Gtk.TreeModel.TreeModelGetIterFromStringMethodInfo
    ResolveTreeSortableMethod "getNColumns" o = Gtk.TreeModel.TreeModelGetNColumnsMethodInfo
    ResolveTreeSortableMethod "getPath" o = Gtk.TreeModel.TreeModelGetPathMethodInfo
    ResolveTreeSortableMethod "getProperty" o = GObject.Object.ObjectGetPropertyMethodInfo
    ResolveTreeSortableMethod "getQdata" o = GObject.Object.ObjectGetQdataMethodInfo
    ResolveTreeSortableMethod "getSortColumnId" o = TreeSortableGetSortColumnIdMethodInfo
    ResolveTreeSortableMethod "getStringFromIter" o = Gtk.TreeModel.TreeModelGetStringFromIterMethodInfo
    ResolveTreeSortableMethod "getValue" o = Gtk.TreeModel.TreeModelGetValueMethodInfo
    ResolveTreeSortableMethod "setData" o = GObject.Object.ObjectSetDataMethodInfo
    ResolveTreeSortableMethod "setDataFull" o = GObject.Object.ObjectSetDataFullMethodInfo
    ResolveTreeSortableMethod "setDefaultSortFunc" o = TreeSortableSetDefaultSortFuncMethodInfo
    ResolveTreeSortableMethod "setProperty" o = GObject.Object.ObjectSetPropertyMethodInfo
    ResolveTreeSortableMethod "setSortColumnId" o = TreeSortableSetSortColumnIdMethodInfo
    ResolveTreeSortableMethod "setSortFunc" o = TreeSortableSetSortFuncMethodInfo
    ResolveTreeSortableMethod l o = O.MethodResolutionFailed l o

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

#endif

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

#endif

-- method TreeSortable::get_sort_column_id
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "sortable"
--           , argType =
--               TInterface Name { namespace = "Gtk" , name = "TreeSortable" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "A `GtkTreeSortable`"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "sort_column_id"
--           , argType = TBasicType TInt
--           , direction = DirectionOut
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "The sort column id to be filled in"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferEverything
--           }
--       , Arg
--           { argCName = "order"
--           , argType =
--               TInterface Name { namespace = "Gtk" , name = "SortType" }
--           , direction = DirectionOut
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "The `GtkSortType` to be filled in"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferEverything
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "gtk_tree_sortable_get_sort_column_id" gtk_tree_sortable_get_sort_column_id :: 
    Ptr TreeSortable ->                     -- sortable : TInterface (Name {namespace = "Gtk", name = "TreeSortable"})
    Ptr Int32 ->                            -- sort_column_id : TBasicType TInt
    Ptr CUInt ->                            -- order : TInterface (Name {namespace = "Gtk", name = "SortType"})
    IO CInt

-- | Fills in /@sortColumnId@/ and /@order@/ with the current sort column and the
-- order. It returns 'P.True' unless the /@sortColumnId@/ is
-- 'GI.Gtk.Constants.TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID' or
-- 'GI.Gtk.Constants.TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID'.
treeSortableGetSortColumnId ::
    (B.CallStack.HasCallStack, MonadIO m, IsTreeSortable a) =>
    a
    -- ^ /@sortable@/: A @GtkTreeSortable@
    -> m ((Bool, Int32, Gtk.Enums.SortType))
    -- ^ __Returns:__ 'P.True' if the sort column is not one of the special sort
    --   column ids.
treeSortableGetSortColumnId :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsTreeSortable a) =>
a -> m (Bool, Int32, SortType)
treeSortableGetSortColumnId a
sortable = IO (Bool, Int32, SortType) -> m (Bool, Int32, SortType)
forall a. IO a -> m a
forall (m :: * -> *) a. MonadIO m => IO a -> m a
liftIO (IO (Bool, Int32, SortType) -> m (Bool, Int32, SortType))
-> IO (Bool, Int32, SortType) -> m (Bool, Int32, SortType)
forall a b. (a -> b) -> a -> b
$ do
    Ptr TreeSortable
sortable' <- a -> IO (Ptr TreeSortable)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
sortable
    Ptr Int32
sortColumnId <- IO (Ptr Int32)
forall a. Storable a => IO (Ptr a)
allocMem :: IO (Ptr Int32)
    Ptr CUInt
order <- IO (Ptr CUInt)
forall a. Storable a => IO (Ptr a)
allocMem :: IO (Ptr CUInt)
    CInt
result <- Ptr TreeSortable -> Ptr Int32 -> Ptr CUInt -> IO CInt
gtk_tree_sortable_get_sort_column_id Ptr TreeSortable
sortable' Ptr Int32
sortColumnId Ptr CUInt
order
    let result' :: Bool
result' = (CInt -> CInt -> Bool
forall a. Eq a => a -> a -> Bool
/= CInt
0) CInt
result
    Int32
sortColumnId' <- Ptr Int32 -> IO Int32
forall a. Storable a => Ptr a -> IO a
peek Ptr Int32
sortColumnId
    CUInt
order' <- Ptr CUInt -> IO CUInt
forall a. Storable a => Ptr a -> IO a
peek Ptr CUInt
order
    let order'' :: SortType
order'' = (Int -> SortType
forall a. Enum a => Int -> a
toEnum (Int -> SortType) -> (CUInt -> Int) -> CUInt -> SortType
forall b c a. (b -> c) -> (a -> b) -> a -> c
. CUInt -> Int
forall a b. (Integral a, Num b) => a -> b
fromIntegral) CUInt
order'
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
sortable
    Ptr Int32 -> IO ()
forall a. Ptr a -> IO ()
freeMem Ptr Int32
sortColumnId
    Ptr CUInt -> IO ()
forall a. Ptr a -> IO ()
freeMem Ptr CUInt
order
    (Bool, Int32, SortType) -> IO (Bool, Int32, SortType)
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return (Bool
result', Int32
sortColumnId', SortType
order'')

#if defined(ENABLE_OVERLOADING)
data TreeSortableGetSortColumnIdMethodInfo
instance (signature ~ (m ((Bool, Int32, Gtk.Enums.SortType))), MonadIO m, IsTreeSortable a) => O.OverloadedMethod TreeSortableGetSortColumnIdMethodInfo a signature where
    overloadedMethod = treeSortableGetSortColumnId

instance O.OverloadedMethodInfo TreeSortableGetSortColumnIdMethodInfo a where
    overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
        O.resolvedSymbolName = "GI.Gtk.Interfaces.TreeSortable.treeSortableGetSortColumnId",
        O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk-4.0.6/docs/GI-Gtk-Interfaces-TreeSortable.html#v:treeSortableGetSortColumnId"
        })


#endif

-- method TreeSortable::has_default_sort_func
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "sortable"
--           , argType =
--               TInterface Name { namespace = "Gtk" , name = "TreeSortable" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "A `GtkTreeSortable`"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Just (TBasicType TBoolean)
-- throws : False
-- Skip return : False

foreign import ccall "gtk_tree_sortable_has_default_sort_func" gtk_tree_sortable_has_default_sort_func :: 
    Ptr TreeSortable ->                     -- sortable : TInterface (Name {namespace = "Gtk", name = "TreeSortable"})
    IO CInt

-- | Returns 'P.True' if the model has a default sort function. This is used
-- primarily by GtkTreeViewColumns in order to determine if a model can
-- go back to the default state, or not.
treeSortableHasDefaultSortFunc ::
    (B.CallStack.HasCallStack, MonadIO m, IsTreeSortable a) =>
    a
    -- ^ /@sortable@/: A @GtkTreeSortable@
    -> m Bool
    -- ^ __Returns:__ 'P.True', if the model has a default sort function
treeSortableHasDefaultSortFunc :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsTreeSortable a) =>
a -> m Bool
treeSortableHasDefaultSortFunc a
sortable = 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
    Ptr TreeSortable
sortable' <- a -> IO (Ptr TreeSortable)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
sortable
    CInt
result <- Ptr TreeSortable -> IO CInt
gtk_tree_sortable_has_default_sort_func Ptr TreeSortable
sortable'
    let result' :: Bool
result' = (CInt -> CInt -> Bool
forall a. Eq a => a -> a -> Bool
/= CInt
0) CInt
result
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
sortable
    Bool -> IO Bool
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return Bool
result'

#if defined(ENABLE_OVERLOADING)
data TreeSortableHasDefaultSortFuncMethodInfo
instance (signature ~ (m Bool), MonadIO m, IsTreeSortable a) => O.OverloadedMethod TreeSortableHasDefaultSortFuncMethodInfo a signature where
    overloadedMethod = treeSortableHasDefaultSortFunc

instance O.OverloadedMethodInfo TreeSortableHasDefaultSortFuncMethodInfo a where
    overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
        O.resolvedSymbolName = "GI.Gtk.Interfaces.TreeSortable.treeSortableHasDefaultSortFunc",
        O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk-4.0.6/docs/GI-Gtk-Interfaces-TreeSortable.html#v:treeSortableHasDefaultSortFunc"
        })


#endif

-- method TreeSortable::set_default_sort_func
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "sortable"
--           , argType =
--               TInterface Name { namespace = "Gtk" , name = "TreeSortable" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "A `GtkTreeSortable`"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "sort_func"
--           , argType =
--               TInterface
--                 Name { namespace = "Gtk" , name = "TreeIterCompareFunc" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "The comparison function"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeNotified
--           , argClosure = 2
--           , argDestroy = 3
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "user_data"
--           , argType = TBasicType TPtr
--           , direction = DirectionIn
--           , mayBeNull = True
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "User data to pass to @sort_func"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "destroy"
--           , argType =
--               TInterface Name { namespace = "GLib" , name = "DestroyNotify" }
--           , direction = DirectionIn
--           , mayBeNull = True
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "Destroy notifier of @user_data"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeAsync
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "gtk_tree_sortable_set_default_sort_func" gtk_tree_sortable_set_default_sort_func :: 
    Ptr TreeSortable ->                     -- sortable : TInterface (Name {namespace = "Gtk", name = "TreeSortable"})
    FunPtr Gtk.Callbacks.C_TreeIterCompareFunc -> -- sort_func : TInterface (Name {namespace = "Gtk", name = "TreeIterCompareFunc"})
    Ptr () ->                               -- user_data : TBasicType TPtr
    FunPtr GLib.Callbacks.C_DestroyNotify -> -- destroy : TInterface (Name {namespace = "GLib", name = "DestroyNotify"})
    IO ()

-- | Sets the default comparison function used when sorting to be /@sortFunc@/.
-- If the current sort column id of /@sortable@/ is
-- 'GI.Gtk.Constants.TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID', then the model will sort using
-- this function.
-- 
-- If /@sortFunc@/ is 'P.Nothing', then there will be no default comparison function.
-- This means that once the model  has been sorted, it can’t go back to the
-- default state. In this case, when the current sort column id of /@sortable@/
-- is 'GI.Gtk.Constants.TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID', the model will be unsorted.
treeSortableSetDefaultSortFunc ::
    (B.CallStack.HasCallStack, MonadIO m, IsTreeSortable a) =>
    a
    -- ^ /@sortable@/: A @GtkTreeSortable@
    -> Gtk.Callbacks.TreeIterCompareFunc
    -- ^ /@sortFunc@/: The comparison function
    -> m ()
treeSortableSetDefaultSortFunc :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsTreeSortable a) =>
a -> TreeIterCompareFunc -> m ()
treeSortableSetDefaultSortFunc a
sortable TreeIterCompareFunc
sortFunc = 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
    Ptr TreeSortable
sortable' <- a -> IO (Ptr TreeSortable)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
sortable
    FunPtr C_TreeIterCompareFunc
sortFunc' <- C_TreeIterCompareFunc -> IO (FunPtr C_TreeIterCompareFunc)
Gtk.Callbacks.mk_TreeIterCompareFunc (Maybe (Ptr (FunPtr C_TreeIterCompareFunc))
-> TreeIterCompareFunc_WithClosures -> C_TreeIterCompareFunc
Gtk.Callbacks.wrap_TreeIterCompareFunc Maybe (Ptr (FunPtr C_TreeIterCompareFunc))
forall a. Maybe a
Nothing (TreeIterCompareFunc -> TreeIterCompareFunc_WithClosures
Gtk.Callbacks.drop_closures_TreeIterCompareFunc TreeIterCompareFunc
sortFunc))
    let userData :: Ptr ()
userData = FunPtr C_TreeIterCompareFunc -> Ptr ()
forall a b. FunPtr a -> Ptr b
castFunPtrToPtr FunPtr C_TreeIterCompareFunc
sortFunc'
    let destroy :: FunPtr (Ptr a -> IO ())
destroy = FunPtr (Ptr a -> IO ())
forall a. FunPtr (Ptr a -> IO ())
SP.safeFreeFunPtrPtr
    Ptr TreeSortable
-> FunPtr C_TreeIterCompareFunc
-> Ptr ()
-> FunPtr C_DestroyNotify
-> IO ()
gtk_tree_sortable_set_default_sort_func Ptr TreeSortable
sortable' FunPtr C_TreeIterCompareFunc
sortFunc' Ptr ()
userData FunPtr C_DestroyNotify
forall a. FunPtr (Ptr a -> IO ())
destroy
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
sortable
    () -> IO ()
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return ()

#if defined(ENABLE_OVERLOADING)
data TreeSortableSetDefaultSortFuncMethodInfo
instance (signature ~ (Gtk.Callbacks.TreeIterCompareFunc -> m ()), MonadIO m, IsTreeSortable a) => O.OverloadedMethod TreeSortableSetDefaultSortFuncMethodInfo a signature where
    overloadedMethod = treeSortableSetDefaultSortFunc

instance O.OverloadedMethodInfo TreeSortableSetDefaultSortFuncMethodInfo a where
    overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
        O.resolvedSymbolName = "GI.Gtk.Interfaces.TreeSortable.treeSortableSetDefaultSortFunc",
        O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk-4.0.6/docs/GI-Gtk-Interfaces-TreeSortable.html#v:treeSortableSetDefaultSortFunc"
        })


#endif

-- method TreeSortable::set_sort_column_id
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "sortable"
--           , argType =
--               TInterface Name { namespace = "Gtk" , name = "TreeSortable" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "A `GtkTreeSortable`"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "sort_column_id"
--           , argType = TBasicType TInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the sort column id to set"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "order"
--           , argType =
--               TInterface Name { namespace = "Gtk" , name = "SortType" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "The sort order of the column"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "gtk_tree_sortable_set_sort_column_id" gtk_tree_sortable_set_sort_column_id :: 
    Ptr TreeSortable ->                     -- sortable : TInterface (Name {namespace = "Gtk", name = "TreeSortable"})
    Int32 ->                                -- sort_column_id : TBasicType TInt
    CUInt ->                                -- order : TInterface (Name {namespace = "Gtk", name = "SortType"})
    IO ()

-- | Sets the current sort column to be /@sortColumnId@/. The /@sortable@/ will
-- resort itself to reflect this change, after emitting a
-- @GtkTreeSortable::sort-column-changed@ signal. /@sortColumnId@/ may either be
-- a regular column id, or one of the following special values:
-- 
-- * 'GI.Gtk.Constants.TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID': the default sort function
-- will be used, if it is set
-- * 'GI.Gtk.Constants.TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID': no sorting will occur
treeSortableSetSortColumnId ::
    (B.CallStack.HasCallStack, MonadIO m, IsTreeSortable a) =>
    a
    -- ^ /@sortable@/: A @GtkTreeSortable@
    -> Int32
    -- ^ /@sortColumnId@/: the sort column id to set
    -> Gtk.Enums.SortType
    -- ^ /@order@/: The sort order of the column
    -> m ()
treeSortableSetSortColumnId :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsTreeSortable a) =>
a -> Int32 -> SortType -> m ()
treeSortableSetSortColumnId a
sortable Int32
sortColumnId SortType
order = 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
    Ptr TreeSortable
sortable' <- a -> IO (Ptr TreeSortable)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
sortable
    let order' :: CUInt
order' = (Int -> CUInt
forall a b. (Integral a, Num b) => a -> b
fromIntegral (Int -> CUInt) -> (SortType -> Int) -> SortType -> CUInt
forall b c a. (b -> c) -> (a -> b) -> a -> c
. SortType -> Int
forall a. Enum a => a -> Int
fromEnum) SortType
order
    Ptr TreeSortable -> Int32 -> CUInt -> IO ()
gtk_tree_sortable_set_sort_column_id Ptr TreeSortable
sortable' Int32
sortColumnId CUInt
order'
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
sortable
    () -> IO ()
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return ()

#if defined(ENABLE_OVERLOADING)
data TreeSortableSetSortColumnIdMethodInfo
instance (signature ~ (Int32 -> Gtk.Enums.SortType -> m ()), MonadIO m, IsTreeSortable a) => O.OverloadedMethod TreeSortableSetSortColumnIdMethodInfo a signature where
    overloadedMethod = treeSortableSetSortColumnId

instance O.OverloadedMethodInfo TreeSortableSetSortColumnIdMethodInfo a where
    overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
        O.resolvedSymbolName = "GI.Gtk.Interfaces.TreeSortable.treeSortableSetSortColumnId",
        O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk-4.0.6/docs/GI-Gtk-Interfaces-TreeSortable.html#v:treeSortableSetSortColumnId"
        })


#endif

-- method TreeSortable::set_sort_func
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "sortable"
--           , argType =
--               TInterface Name { namespace = "Gtk" , name = "TreeSortable" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "A `GtkTreeSortable`"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "sort_column_id"
--           , argType = TBasicType TInt
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "the sort column id to set the function for"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "sort_func"
--           , argType =
--               TInterface
--                 Name { namespace = "Gtk" , name = "TreeIterCompareFunc" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "The comparison function"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeNotified
--           , argClosure = 3
--           , argDestroy = 4
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "user_data"
--           , argType = TBasicType TPtr
--           , direction = DirectionIn
--           , mayBeNull = True
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "User data to pass to @sort_func"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       , Arg
--           { argCName = "destroy"
--           , argType =
--               TInterface Name { namespace = "GLib" , name = "DestroyNotify" }
--           , direction = DirectionIn
--           , mayBeNull = True
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "Destroy notifier of @user_data"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeAsync
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "gtk_tree_sortable_set_sort_func" gtk_tree_sortable_set_sort_func :: 
    Ptr TreeSortable ->                     -- sortable : TInterface (Name {namespace = "Gtk", name = "TreeSortable"})
    Int32 ->                                -- sort_column_id : TBasicType TInt
    FunPtr Gtk.Callbacks.C_TreeIterCompareFunc -> -- sort_func : TInterface (Name {namespace = "Gtk", name = "TreeIterCompareFunc"})
    Ptr () ->                               -- user_data : TBasicType TPtr
    FunPtr GLib.Callbacks.C_DestroyNotify -> -- destroy : TInterface (Name {namespace = "GLib", name = "DestroyNotify"})
    IO ()

-- | Sets the comparison function used when sorting to be /@sortFunc@/. If the
-- current sort column id of /@sortable@/ is the same as /@sortColumnId@/, then
-- the model will sort using this function.
treeSortableSetSortFunc ::
    (B.CallStack.HasCallStack, MonadIO m, IsTreeSortable a) =>
    a
    -- ^ /@sortable@/: A @GtkTreeSortable@
    -> Int32
    -- ^ /@sortColumnId@/: the sort column id to set the function for
    -> Gtk.Callbacks.TreeIterCompareFunc
    -- ^ /@sortFunc@/: The comparison function
    -> m ()
treeSortableSetSortFunc :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsTreeSortable a) =>
a -> Int32 -> TreeIterCompareFunc -> m ()
treeSortableSetSortFunc a
sortable Int32
sortColumnId TreeIterCompareFunc
sortFunc = 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
    Ptr TreeSortable
sortable' <- a -> IO (Ptr TreeSortable)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
sortable
    FunPtr C_TreeIterCompareFunc
sortFunc' <- C_TreeIterCompareFunc -> IO (FunPtr C_TreeIterCompareFunc)
Gtk.Callbacks.mk_TreeIterCompareFunc (Maybe (Ptr (FunPtr C_TreeIterCompareFunc))
-> TreeIterCompareFunc_WithClosures -> C_TreeIterCompareFunc
Gtk.Callbacks.wrap_TreeIterCompareFunc Maybe (Ptr (FunPtr C_TreeIterCompareFunc))
forall a. Maybe a
Nothing (TreeIterCompareFunc -> TreeIterCompareFunc_WithClosures
Gtk.Callbacks.drop_closures_TreeIterCompareFunc TreeIterCompareFunc
sortFunc))
    let userData :: Ptr ()
userData = FunPtr C_TreeIterCompareFunc -> Ptr ()
forall a b. FunPtr a -> Ptr b
castFunPtrToPtr FunPtr C_TreeIterCompareFunc
sortFunc'
    let destroy :: FunPtr (Ptr a -> IO ())
destroy = FunPtr (Ptr a -> IO ())
forall a. FunPtr (Ptr a -> IO ())
SP.safeFreeFunPtrPtr
    Ptr TreeSortable
-> Int32
-> FunPtr C_TreeIterCompareFunc
-> Ptr ()
-> FunPtr C_DestroyNotify
-> IO ()
gtk_tree_sortable_set_sort_func Ptr TreeSortable
sortable' Int32
sortColumnId FunPtr C_TreeIterCompareFunc
sortFunc' Ptr ()
userData FunPtr C_DestroyNotify
forall a. FunPtr (Ptr a -> IO ())
destroy
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
sortable
    () -> IO ()
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return ()

#if defined(ENABLE_OVERLOADING)
data TreeSortableSetSortFuncMethodInfo
instance (signature ~ (Int32 -> Gtk.Callbacks.TreeIterCompareFunc -> m ()), MonadIO m, IsTreeSortable a) => O.OverloadedMethod TreeSortableSetSortFuncMethodInfo a signature where
    overloadedMethod = treeSortableSetSortFunc

instance O.OverloadedMethodInfo TreeSortableSetSortFuncMethodInfo a where
    overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
        O.resolvedSymbolName = "GI.Gtk.Interfaces.TreeSortable.treeSortableSetSortFunc",
        O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk-4.0.6/docs/GI-Gtk-Interfaces-TreeSortable.html#v:treeSortableSetSortFunc"
        })


#endif

-- method TreeSortable::sort_column_changed
-- method type : OrdinaryMethod
-- Args: [ Arg
--           { argCName = "sortable"
--           , argType =
--               TInterface Name { namespace = "Gtk" , name = "TreeSortable" }
--           , direction = DirectionIn
--           , mayBeNull = False
--           , argDoc =
--               Documentation
--                 { rawDocText = Just "A `GtkTreeSortable`"
--                 , sinceVersion = Nothing
--                 }
--           , argScope = ScopeTypeInvalid
--           , argClosure = -1
--           , argDestroy = -1
--           , argCallerAllocates = False
--           , transfer = TransferNothing
--           }
--       ]
-- Lengths: []
-- returnType: Nothing
-- throws : False
-- Skip return : False

foreign import ccall "gtk_tree_sortable_sort_column_changed" gtk_tree_sortable_sort_column_changed :: 
    Ptr TreeSortable ->                     -- sortable : TInterface (Name {namespace = "Gtk", name = "TreeSortable"})
    IO ()

-- | Emits a @GtkTreeSortable::sort-column-changed@ signal on /@sortable@/.
treeSortableSortColumnChanged ::
    (B.CallStack.HasCallStack, MonadIO m, IsTreeSortable a) =>
    a
    -- ^ /@sortable@/: A @GtkTreeSortable@
    -> m ()
treeSortableSortColumnChanged :: forall (m :: * -> *) a.
(HasCallStack, MonadIO m, IsTreeSortable a) =>
a -> m ()
treeSortableSortColumnChanged a
sortable = 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
    Ptr TreeSortable
sortable' <- a -> IO (Ptr TreeSortable)
forall a b. (HasCallStack, ManagedPtrNewtype a) => a -> IO (Ptr b)
unsafeManagedPtrCastPtr a
sortable
    Ptr TreeSortable -> IO ()
gtk_tree_sortable_sort_column_changed Ptr TreeSortable
sortable'
    a -> IO ()
forall a. ManagedPtrNewtype a => a -> IO ()
touchManagedPtr a
sortable
    () -> IO ()
forall a. a -> IO a
forall (m :: * -> *) a. Monad m => a -> m a
return ()

#if defined(ENABLE_OVERLOADING)
data TreeSortableSortColumnChangedMethodInfo
instance (signature ~ (m ()), MonadIO m, IsTreeSortable a) => O.OverloadedMethod TreeSortableSortColumnChangedMethodInfo a signature where
    overloadedMethod = treeSortableSortColumnChanged

instance O.OverloadedMethodInfo TreeSortableSortColumnChangedMethodInfo a where
    overloadedMethodInfo = P.Just (O.ResolvedSymbolInfo {
        O.resolvedSymbolName = "GI.Gtk.Interfaces.TreeSortable.treeSortableSortColumnChanged",
        O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk-4.0.6/docs/GI-Gtk-Interfaces-TreeSortable.html#v:treeSortableSortColumnChanged"
        })


#endif

-- signal TreeSortable::sort-column-changed
-- | The [sortColumnChanged](#g:signal:sortColumnChanged) signal is emitted when the sort column
-- or sort order of /@sortable@/ is changed. The signal is emitted before
-- the contents of /@sortable@/ are resorted.
type TreeSortableSortColumnChangedCallback =
    IO ()

type C_TreeSortableSortColumnChangedCallback =
    Ptr TreeSortable ->                     -- object
    Ptr () ->                               -- user_data
    IO ()

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

wrap_TreeSortableSortColumnChangedCallback :: 
    GObject a => (a -> TreeSortableSortColumnChangedCallback) ->
    C_TreeSortableSortColumnChangedCallback
wrap_TreeSortableSortColumnChangedCallback :: forall a.
GObject a =>
(a -> IO ()) -> C_TreeSortableSortColumnChangedCallback
wrap_TreeSortableSortColumnChangedCallback a -> IO ()
gi'cb Ptr TreeSortable
gi'selfPtr Ptr ()
_ = do
    Ptr TreeSortable -> (TreeSortable -> IO ()) -> IO ()
forall a b.
(HasCallStack, ManagedPtrNewtype a) =>
Ptr a -> (a -> IO b) -> IO b
B.ManagedPtr.withTransient Ptr TreeSortable
gi'selfPtr ((TreeSortable -> IO ()) -> IO ())
-> (TreeSortable -> IO ()) -> IO ()
forall a b. (a -> b) -> a -> b
$ \TreeSortable
gi'self -> a -> IO ()
gi'cb (TreeSortable -> a
forall a b. Coercible a b => a -> b
Coerce.coerce TreeSortable
gi'self) 


-- | Connect a signal handler for the [sortColumnChanged](#signal:sortColumnChanged) 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' treeSortable #sortColumnChanged callback
-- @
-- 
-- 
onTreeSortableSortColumnChanged :: (IsTreeSortable a, MonadIO m) => a -> ((?self :: a) => TreeSortableSortColumnChangedCallback) -> m SignalHandlerId
onTreeSortableSortColumnChanged :: forall a (m :: * -> *).
(IsTreeSortable a, MonadIO m) =>
a -> ((?self::a) => IO ()) -> m SignalHandlerId
onTreeSortableSortColumnChanged 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_TreeSortableSortColumnChangedCallback
wrapped' = (a -> IO ()) -> C_TreeSortableSortColumnChangedCallback
forall a.
GObject a =>
(a -> IO ()) -> C_TreeSortableSortColumnChangedCallback
wrap_TreeSortableSortColumnChangedCallback a -> IO ()
wrapped
    FunPtr C_TreeSortableSortColumnChangedCallback
wrapped'' <- C_TreeSortableSortColumnChangedCallback
-> IO (FunPtr C_TreeSortableSortColumnChangedCallback)
mk_TreeSortableSortColumnChangedCallback C_TreeSortableSortColumnChangedCallback
wrapped'
    a
-> Text
-> FunPtr C_TreeSortableSortColumnChangedCallback
-> SignalConnectMode
-> Maybe Text
-> IO SignalHandlerId
forall o a.
GObject o =>
o
-> Text
-> FunPtr a
-> SignalConnectMode
-> Maybe Text
-> IO SignalHandlerId
connectSignalFunPtr a
obj Text
"sort-column-changed" FunPtr C_TreeSortableSortColumnChangedCallback
wrapped'' SignalConnectMode
SignalConnectBefore Maybe Text
forall a. Maybe a
Nothing

-- | Connect a signal handler for the [sortColumnChanged](#signal:sortColumnChanged) 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' treeSortable #sortColumnChanged 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.
-- 
afterTreeSortableSortColumnChanged :: (IsTreeSortable a, MonadIO m) => a -> ((?self :: a) => TreeSortableSortColumnChangedCallback) -> m SignalHandlerId
afterTreeSortableSortColumnChanged :: forall a (m :: * -> *).
(IsTreeSortable a, MonadIO m) =>
a -> ((?self::a) => IO ()) -> m SignalHandlerId
afterTreeSortableSortColumnChanged 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_TreeSortableSortColumnChangedCallback
wrapped' = (a -> IO ()) -> C_TreeSortableSortColumnChangedCallback
forall a.
GObject a =>
(a -> IO ()) -> C_TreeSortableSortColumnChangedCallback
wrap_TreeSortableSortColumnChangedCallback a -> IO ()
wrapped
    FunPtr C_TreeSortableSortColumnChangedCallback
wrapped'' <- C_TreeSortableSortColumnChangedCallback
-> IO (FunPtr C_TreeSortableSortColumnChangedCallback)
mk_TreeSortableSortColumnChangedCallback C_TreeSortableSortColumnChangedCallback
wrapped'
    a
-> Text
-> FunPtr C_TreeSortableSortColumnChangedCallback
-> SignalConnectMode
-> Maybe Text
-> IO SignalHandlerId
forall o a.
GObject o =>
o
-> Text
-> FunPtr a
-> SignalConnectMode
-> Maybe Text
-> IO SignalHandlerId
connectSignalFunPtr a
obj Text
"sort-column-changed" FunPtr C_TreeSortableSortColumnChangedCallback
wrapped'' SignalConnectMode
SignalConnectAfter Maybe Text
forall a. Maybe a
Nothing


#if defined(ENABLE_OVERLOADING)
data TreeSortableSortColumnChangedSignalInfo
instance SignalInfo TreeSortableSortColumnChangedSignalInfo where
    type HaskellCallbackType TreeSortableSortColumnChangedSignalInfo = TreeSortableSortColumnChangedCallback
    connectSignal obj cb connectMode detail = do
        let cb' = wrap_TreeSortableSortColumnChangedCallback cb
        cb'' <- mk_TreeSortableSortColumnChangedCallback cb'
        connectSignalFunPtr obj "sort-column-changed" cb'' connectMode detail
    dbgSignalInfo = P.Just (O.ResolvedSymbolInfo {
        O.resolvedSymbolName = "GI.Gtk.Interfaces.TreeSortable::sort-column-changed"
        , O.resolvedSymbolURL = "https://hackage.haskell.org/package/gi-gtk-4.0.6/docs/GI-Gtk-Interfaces-TreeSortable.html#g:signal:sortColumnChanged"})

#endif

#if defined(ENABLE_OVERLOADING)
type instance O.SignalList TreeSortable = TreeSortableSignalList
type TreeSortableSignalList = ('[ '("notify", GObject.Object.ObjectNotifySignalInfo), '("rowChanged", Gtk.TreeModel.TreeModelRowChangedSignalInfo), '("rowDeleted", Gtk.TreeModel.TreeModelRowDeletedSignalInfo), '("rowHasChildToggled", Gtk.TreeModel.TreeModelRowHasChildToggledSignalInfo), '("rowInserted", Gtk.TreeModel.TreeModelRowInsertedSignalInfo), '("sortColumnChanged", TreeSortableSortColumnChangedSignalInfo)] :: [(Symbol, *)])

#endif