Copyright	Will Thompson Iñaki García Etxebarria and Jonas Platte
License	LGPL-2.1
Maintainer	Iñaki García Etxebarria
Safe Haskell	None
Language	Haskell2010

GI.Pango.Callbacks

Contents

Signals

Description

Synopsis

type AttrClassCopyFieldCallback = Attribute -> IO Attribute
type C_AttrClassCopyFieldCallback = Ptr Attribute -> IO (Ptr Attribute)
dynamic_AttrClassCopyFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_AttrClassCopyFieldCallback -> Attribute -> m Attribute
genClosure_AttrClassCopyFieldCallback :: MonadIO m => AttrClassCopyFieldCallback -> m (GClosure C_AttrClassCopyFieldCallback)
mk_AttrClassCopyFieldCallback :: C_AttrClassCopyFieldCallback -> IO (FunPtr C_AttrClassCopyFieldCallback)
noAttrClassCopyFieldCallback :: Maybe AttrClassCopyFieldCallback
wrap_AttrClassCopyFieldCallback :: Maybe (Ptr (FunPtr C_AttrClassCopyFieldCallback)) -> AttrClassCopyFieldCallback -> C_AttrClassCopyFieldCallback
type AttrClassDestroyFieldCallback = Attribute -> IO ()
type C_AttrClassDestroyFieldCallback = Ptr Attribute -> IO ()
dynamic_AttrClassDestroyFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_AttrClassDestroyFieldCallback -> Attribute -> m ()
genClosure_AttrClassDestroyFieldCallback :: MonadIO m => AttrClassDestroyFieldCallback -> m (GClosure C_AttrClassDestroyFieldCallback)
mk_AttrClassDestroyFieldCallback :: C_AttrClassDestroyFieldCallback -> IO (FunPtr C_AttrClassDestroyFieldCallback)
noAttrClassDestroyFieldCallback :: Maybe AttrClassDestroyFieldCallback
wrap_AttrClassDestroyFieldCallback :: Maybe (Ptr (FunPtr C_AttrClassDestroyFieldCallback)) -> AttrClassDestroyFieldCallback -> C_AttrClassDestroyFieldCallback
type AttrClassEqualFieldCallback = Attribute -> Attribute -> IO Bool
type C_AttrClassEqualFieldCallback = Ptr Attribute -> Ptr Attribute -> IO CInt
dynamic_AttrClassEqualFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_AttrClassEqualFieldCallback -> Attribute -> Attribute -> m Bool
genClosure_AttrClassEqualFieldCallback :: MonadIO m => AttrClassEqualFieldCallback -> m (GClosure C_AttrClassEqualFieldCallback)
mk_AttrClassEqualFieldCallback :: C_AttrClassEqualFieldCallback -> IO (FunPtr C_AttrClassEqualFieldCallback)
noAttrClassEqualFieldCallback :: Maybe AttrClassEqualFieldCallback
wrap_AttrClassEqualFieldCallback :: Maybe (Ptr (FunPtr C_AttrClassEqualFieldCallback)) -> AttrClassEqualFieldCallback -> C_AttrClassEqualFieldCallback
type AttrDataCopyFunc = IO (Ptr ())
type AttrDataCopyFunc_WithClosures = Ptr () -> IO (Ptr ())
type C_AttrDataCopyFunc = Ptr () -> IO (Ptr ())
drop_closures_AttrDataCopyFunc :: AttrDataCopyFunc -> AttrDataCopyFunc_WithClosures
dynamic_AttrDataCopyFunc :: (HasCallStack, MonadIO m) => FunPtr C_AttrDataCopyFunc -> Ptr () -> m (Ptr ())
genClosure_AttrDataCopyFunc :: MonadIO m => AttrDataCopyFunc -> m (GClosure C_AttrDataCopyFunc)
mk_AttrDataCopyFunc :: C_AttrDataCopyFunc -> IO (FunPtr C_AttrDataCopyFunc)
noAttrDataCopyFunc :: Maybe AttrDataCopyFunc
noAttrDataCopyFunc_WithClosures :: Maybe AttrDataCopyFunc_WithClosures
wrap_AttrDataCopyFunc :: Maybe (Ptr (FunPtr C_AttrDataCopyFunc)) -> AttrDataCopyFunc_WithClosures -> C_AttrDataCopyFunc
type AttrFilterFunc = Attribute -> IO Bool
type AttrFilterFunc_WithClosures = Attribute -> Ptr () -> IO Bool
type C_AttrFilterFunc = Ptr Attribute -> Ptr () -> IO CInt
drop_closures_AttrFilterFunc :: AttrFilterFunc -> AttrFilterFunc_WithClosures
dynamic_AttrFilterFunc :: (HasCallStack, MonadIO m) => FunPtr C_AttrFilterFunc -> Attribute -> Ptr () -> m Bool
genClosure_AttrFilterFunc :: MonadIO m => AttrFilterFunc -> m (GClosure C_AttrFilterFunc)
mk_AttrFilterFunc :: C_AttrFilterFunc -> IO (FunPtr C_AttrFilterFunc)
noAttrFilterFunc :: Maybe AttrFilterFunc
noAttrFilterFunc_WithClosures :: Maybe AttrFilterFunc_WithClosures
wrap_AttrFilterFunc :: Maybe (Ptr (FunPtr C_AttrFilterFunc)) -> AttrFilterFunc_WithClosures -> C_AttrFilterFunc
type C_FontsetForeachFunc = Ptr Fontset -> Ptr Font -> Ptr () -> IO CInt
type FontsetForeachFunc = Fontset -> Font -> IO Bool
type FontsetForeachFunc_WithClosures = Fontset -> Font -> Ptr () -> IO Bool
drop_closures_FontsetForeachFunc :: FontsetForeachFunc -> FontsetForeachFunc_WithClosures
dynamic_FontsetForeachFunc :: (HasCallStack, MonadIO m, IsFontset a, IsFont b) => FunPtr C_FontsetForeachFunc -> a -> b -> Ptr () -> m Bool
genClosure_FontsetForeachFunc :: MonadIO m => FontsetForeachFunc -> m (GClosure C_FontsetForeachFunc)
mk_FontsetForeachFunc :: C_FontsetForeachFunc -> IO (FunPtr C_FontsetForeachFunc)
noFontsetForeachFunc :: Maybe FontsetForeachFunc
noFontsetForeachFunc_WithClosures :: Maybe FontsetForeachFunc_WithClosures
wrap_FontsetForeachFunc :: Maybe (Ptr (FunPtr C_FontsetForeachFunc)) -> FontsetForeachFunc_WithClosures -> C_FontsetForeachFunc
type C_IncludedModuleExitFieldCallback = IO ()
type IncludedModuleExitFieldCallback = IO ()
dynamic_IncludedModuleExitFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_IncludedModuleExitFieldCallback -> m ()
genClosure_IncludedModuleExitFieldCallback :: MonadIO m => IncludedModuleExitFieldCallback -> m (GClosure C_IncludedModuleExitFieldCallback)
mk_IncludedModuleExitFieldCallback :: C_IncludedModuleExitFieldCallback -> IO (FunPtr C_IncludedModuleExitFieldCallback)
noIncludedModuleExitFieldCallback :: Maybe IncludedModuleExitFieldCallback
wrap_IncludedModuleExitFieldCallback :: Maybe (Ptr (FunPtr C_IncludedModuleExitFieldCallback)) -> IncludedModuleExitFieldCallback -> C_IncludedModuleExitFieldCallback
type C_IncludedModuleInitFieldCallback = Ptr TypeModule -> IO ()
type IncludedModuleInitFieldCallback = TypeModule -> IO ()
dynamic_IncludedModuleInitFieldCallback :: (HasCallStack, MonadIO m, IsTypeModule a) => FunPtr C_IncludedModuleInitFieldCallback -> a -> m ()
genClosure_IncludedModuleInitFieldCallback :: MonadIO m => IncludedModuleInitFieldCallback -> m (GClosure C_IncludedModuleInitFieldCallback)
mk_IncludedModuleInitFieldCallback :: C_IncludedModuleInitFieldCallback -> IO (FunPtr C_IncludedModuleInitFieldCallback)
noIncludedModuleInitFieldCallback :: Maybe IncludedModuleInitFieldCallback
wrap_IncludedModuleInitFieldCallback :: Maybe (Ptr (FunPtr C_IncludedModuleInitFieldCallback)) -> IncludedModuleInitFieldCallback -> C_IncludedModuleInitFieldCallback
type C_IncludedModuleListFieldCallback = Ptr EngineInfo -> Int32 -> IO ()
type IncludedModuleListFieldCallback = EngineInfo -> Int32 -> IO ()
dynamic_IncludedModuleListFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_IncludedModuleListFieldCallback -> EngineInfo -> Int32 -> m ()
genClosure_IncludedModuleListFieldCallback :: MonadIO m => IncludedModuleListFieldCallback -> m (GClosure C_IncludedModuleListFieldCallback)
mk_IncludedModuleListFieldCallback :: C_IncludedModuleListFieldCallback -> IO (FunPtr C_IncludedModuleListFieldCallback)
noIncludedModuleListFieldCallback :: Maybe IncludedModuleListFieldCallback
wrap_IncludedModuleListFieldCallback :: Maybe (Ptr (FunPtr C_IncludedModuleListFieldCallback)) -> IncludedModuleListFieldCallback -> C_IncludedModuleListFieldCallback

Signals

AttrClassCopyFieldCallback

type AttrClassCopyFieldCallback = Attribute -> IO Attribute Source #

No description available in the introspection data.

type C_AttrClassCopyFieldCallback = Ptr Attribute -> IO (Ptr Attribute) Source #

Type for the callback on the (unwrapped) C side.

dynamic_AttrClassCopyFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_AttrClassCopyFieldCallback -> Attribute -> m Attribute Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_AttrClassCopyFieldCallback :: MonadIO m => AttrClassCopyFieldCallback -> m (GClosure C_AttrClassCopyFieldCallback) Source #

Wrap the callback into a GClosure.

mk_AttrClassCopyFieldCallback :: C_AttrClassCopyFieldCallback -> IO (FunPtr C_AttrClassCopyFieldCallback) Source #

Generate a function pointer callable from C code, from a C_AttrClassCopyFieldCallback.

noAttrClassCopyFieldCallback :: Maybe AttrClassCopyFieldCallback Source #

A convenience synonym for Nothing :: Maybe AttrClassCopyFieldCallback.

wrap_AttrClassCopyFieldCallback :: Maybe (Ptr (FunPtr C_AttrClassCopyFieldCallback)) -> AttrClassCopyFieldCallback -> C_AttrClassCopyFieldCallback Source #

Wrap a AttrClassCopyFieldCallback into a C_AttrClassCopyFieldCallback.

AttrClassDestroyFieldCallback

type AttrClassDestroyFieldCallback = Attribute -> IO () Source #

No description available in the introspection data.

type C_AttrClassDestroyFieldCallback = Ptr Attribute -> IO () Source #

Type for the callback on the (unwrapped) C side.

dynamic_AttrClassDestroyFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_AttrClassDestroyFieldCallback -> Attribute -> m () Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_AttrClassDestroyFieldCallback :: MonadIO m => AttrClassDestroyFieldCallback -> m (GClosure C_AttrClassDestroyFieldCallback) Source #

Wrap the callback into a GClosure.

mk_AttrClassDestroyFieldCallback :: C_AttrClassDestroyFieldCallback -> IO (FunPtr C_AttrClassDestroyFieldCallback) Source #

Generate a function pointer callable from C code, from a C_AttrClassDestroyFieldCallback.

noAttrClassDestroyFieldCallback :: Maybe AttrClassDestroyFieldCallback Source #

A convenience synonym for Nothing :: Maybe AttrClassDestroyFieldCallback.

wrap_AttrClassDestroyFieldCallback :: Maybe (Ptr (FunPtr C_AttrClassDestroyFieldCallback)) -> AttrClassDestroyFieldCallback -> C_AttrClassDestroyFieldCallback Source #

Wrap a AttrClassDestroyFieldCallback into a C_AttrClassDestroyFieldCallback.

AttrClassEqualFieldCallback

type AttrClassEqualFieldCallback = Attribute -> Attribute -> IO Bool Source #

No description available in the introspection data.

type C_AttrClassEqualFieldCallback = Ptr Attribute -> Ptr Attribute -> IO CInt Source #

Type for the callback on the (unwrapped) C side.

dynamic_AttrClassEqualFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_AttrClassEqualFieldCallback -> Attribute -> Attribute -> m Bool Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_AttrClassEqualFieldCallback :: MonadIO m => AttrClassEqualFieldCallback -> m (GClosure C_AttrClassEqualFieldCallback) Source #

Wrap the callback into a GClosure.

mk_AttrClassEqualFieldCallback :: C_AttrClassEqualFieldCallback -> IO (FunPtr C_AttrClassEqualFieldCallback) Source #

Generate a function pointer callable from C code, from a C_AttrClassEqualFieldCallback.

noAttrClassEqualFieldCallback :: Maybe AttrClassEqualFieldCallback Source #

A convenience synonym for Nothing :: Maybe AttrClassEqualFieldCallback.

wrap_AttrClassEqualFieldCallback :: Maybe (Ptr (FunPtr C_AttrClassEqualFieldCallback)) -> AttrClassEqualFieldCallback -> C_AttrClassEqualFieldCallback Source #

Wrap a AttrClassEqualFieldCallback into a C_AttrClassEqualFieldCallback.

AttrDataCopyFunc

type AttrDataCopyFunc Source #

Arguments

= IO (Ptr ())

Returns: new copy of userData.

Type of a function that can duplicate user data for an attribute.

type AttrDataCopyFunc_WithClosures Source #

Arguments

= Ptr ()	`userData`: user data to copy
-> IO (Ptr ())	Returns: new copy of `userData`.

Type of a function that can duplicate user data for an attribute.

type C_AttrDataCopyFunc = Ptr () -> IO (Ptr ()) Source #

Type for the callback on the (unwrapped) C side.

drop_closures_AttrDataCopyFunc :: AttrDataCopyFunc -> AttrDataCopyFunc_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_AttrDataCopyFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_AttrDataCopyFunc
-> Ptr ()	`userData`: user data to copy
-> m (Ptr ())	Returns: new copy of `userData`.

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_AttrDataCopyFunc :: MonadIO m => AttrDataCopyFunc -> m (GClosure C_AttrDataCopyFunc) Source #

Wrap the callback into a GClosure.

mk_AttrDataCopyFunc :: C_AttrDataCopyFunc -> IO (FunPtr C_AttrDataCopyFunc) Source #

Generate a function pointer callable from C code, from a C_AttrDataCopyFunc.

noAttrDataCopyFunc :: Maybe AttrDataCopyFunc Source #

A convenience synonym for Nothing :: Maybe AttrDataCopyFunc.

noAttrDataCopyFunc_WithClosures :: Maybe AttrDataCopyFunc_WithClosures Source #

A convenience synonym for Nothing :: Maybe AttrDataCopyFunc_WithClosures.

wrap_AttrDataCopyFunc :: Maybe (Ptr (FunPtr C_AttrDataCopyFunc)) -> AttrDataCopyFunc_WithClosures -> C_AttrDataCopyFunc Source #

Wrap a AttrDataCopyFunc into a C_AttrDataCopyFunc.

AttrFilterFunc

type AttrFilterFunc Source #

Arguments

= Attribute	`attribute`: a Pango attribute
-> IO Bool	Returns: `True` if the attribute should be selected for filtering, `False` otherwise.

Type of a function filtering a list of attributes.

type AttrFilterFunc_WithClosures Source #

Arguments

= Attribute	`attribute`: a Pango attribute
-> Ptr ()	`userData`: user data passed to the function
-> IO Bool	Returns: `True` if the attribute should be selected for filtering, `False` otherwise.

Type of a function filtering a list of attributes.

type C_AttrFilterFunc = Ptr Attribute -> Ptr () -> IO CInt Source #

Type for the callback on the (unwrapped) C side.

drop_closures_AttrFilterFunc :: AttrFilterFunc -> AttrFilterFunc_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_AttrFilterFunc Source #

Arguments

:: (HasCallStack, MonadIO m)
=> FunPtr C_AttrFilterFunc
-> Attribute	`attribute`: a Pango attribute
-> Ptr ()	`userData`: user data passed to the function
-> m Bool	Returns: `True` if the attribute should be selected for filtering, `False` otherwise.

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_AttrFilterFunc :: MonadIO m => AttrFilterFunc -> m (GClosure C_AttrFilterFunc) Source #

Wrap the callback into a GClosure.

mk_AttrFilterFunc :: C_AttrFilterFunc -> IO (FunPtr C_AttrFilterFunc) Source #

Generate a function pointer callable from C code, from a C_AttrFilterFunc.

noAttrFilterFunc :: Maybe AttrFilterFunc Source #

A convenience synonym for Nothing :: Maybe AttrFilterFunc.

noAttrFilterFunc_WithClosures :: Maybe AttrFilterFunc_WithClosures Source #

A convenience synonym for Nothing :: Maybe AttrFilterFunc_WithClosures.

wrap_AttrFilterFunc :: Maybe (Ptr (FunPtr C_AttrFilterFunc)) -> AttrFilterFunc_WithClosures -> C_AttrFilterFunc Source #

Wrap a AttrFilterFunc into a C_AttrFilterFunc.

FontsetForeachFunc

type C_FontsetForeachFunc = Ptr Fontset -> Ptr Font -> Ptr () -> IO CInt Source #

Type for the callback on the (unwrapped) C side.

type FontsetForeachFunc Source #

Arguments

= Fontset	`fontset`: a t`Fontset`
-> Font	`font`: a font from `fontset`
-> IO Bool	Returns: if `True`, stop iteration and return immediately.

A callback function used by fontsetForeach when enumerating the fonts in a fontset.

Since: 1.4

type FontsetForeachFunc_WithClosures Source #

Arguments

= Fontset	`fontset`: a t`Fontset`
-> Font	`font`: a font from `fontset`
-> Ptr ()	`userData`: callback data
-> IO Bool	Returns: if `True`, stop iteration and return immediately.

A callback function used by fontsetForeach when enumerating the fonts in a fontset.

Since: 1.4

drop_closures_FontsetForeachFunc :: FontsetForeachFunc -> FontsetForeachFunc_WithClosures Source #

A simple wrapper that ignores the closure arguments.

dynamic_FontsetForeachFunc Source #

Arguments

:: (HasCallStack, MonadIO m, IsFontset a, IsFont b)
=> FunPtr C_FontsetForeachFunc
-> a	`fontset`: a t`Fontset`
-> b	`font`: a font from `fontset`
-> Ptr ()	`userData`: callback data
-> m Bool	Returns: if `True`, stop iteration and return immediately.

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_FontsetForeachFunc :: MonadIO m => FontsetForeachFunc -> m (GClosure C_FontsetForeachFunc) Source #

Wrap the callback into a GClosure.

mk_FontsetForeachFunc :: C_FontsetForeachFunc -> IO (FunPtr C_FontsetForeachFunc) Source #

Generate a function pointer callable from C code, from a C_FontsetForeachFunc.

noFontsetForeachFunc :: Maybe FontsetForeachFunc Source #

A convenience synonym for Nothing :: Maybe FontsetForeachFunc.

noFontsetForeachFunc_WithClosures :: Maybe FontsetForeachFunc_WithClosures Source #

A convenience synonym for Nothing :: Maybe FontsetForeachFunc_WithClosures.

wrap_FontsetForeachFunc :: Maybe (Ptr (FunPtr C_FontsetForeachFunc)) -> FontsetForeachFunc_WithClosures -> C_FontsetForeachFunc Source #

Wrap a FontsetForeachFunc into a C_FontsetForeachFunc.

IncludedModuleExitFieldCallback

type C_IncludedModuleExitFieldCallback = IO () Source #

Type for the callback on the (unwrapped) C side.

type IncludedModuleExitFieldCallback = IO () Source #

No description available in the introspection data.

dynamic_IncludedModuleExitFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_IncludedModuleExitFieldCallback -> m () Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_IncludedModuleExitFieldCallback :: MonadIO m => IncludedModuleExitFieldCallback -> m (GClosure C_IncludedModuleExitFieldCallback) Source #

Wrap the callback into a GClosure.

mk_IncludedModuleExitFieldCallback :: C_IncludedModuleExitFieldCallback -> IO (FunPtr C_IncludedModuleExitFieldCallback) Source #

Generate a function pointer callable from C code, from a C_IncludedModuleExitFieldCallback.

noIncludedModuleExitFieldCallback :: Maybe IncludedModuleExitFieldCallback Source #

A convenience synonym for Nothing :: Maybe IncludedModuleExitFieldCallback.

wrap_IncludedModuleExitFieldCallback :: Maybe (Ptr (FunPtr C_IncludedModuleExitFieldCallback)) -> IncludedModuleExitFieldCallback -> C_IncludedModuleExitFieldCallback Source #

Wrap a IncludedModuleExitFieldCallback into a C_IncludedModuleExitFieldCallback.

IncludedModuleInitFieldCallback

type C_IncludedModuleInitFieldCallback = Ptr TypeModule -> IO () Source #

Type for the callback on the (unwrapped) C side.

type IncludedModuleInitFieldCallback = TypeModule -> IO () Source #

No description available in the introspection data.

dynamic_IncludedModuleInitFieldCallback :: (HasCallStack, MonadIO m, IsTypeModule a) => FunPtr C_IncludedModuleInitFieldCallback -> a -> m () Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_IncludedModuleInitFieldCallback :: MonadIO m => IncludedModuleInitFieldCallback -> m (GClosure C_IncludedModuleInitFieldCallback) Source #

Wrap the callback into a GClosure.

mk_IncludedModuleInitFieldCallback :: C_IncludedModuleInitFieldCallback -> IO (FunPtr C_IncludedModuleInitFieldCallback) Source #

Generate a function pointer callable from C code, from a C_IncludedModuleInitFieldCallback.

noIncludedModuleInitFieldCallback :: Maybe IncludedModuleInitFieldCallback Source #

A convenience synonym for Nothing :: Maybe IncludedModuleInitFieldCallback.

wrap_IncludedModuleInitFieldCallback :: Maybe (Ptr (FunPtr C_IncludedModuleInitFieldCallback)) -> IncludedModuleInitFieldCallback -> C_IncludedModuleInitFieldCallback Source #

Wrap a IncludedModuleInitFieldCallback into a C_IncludedModuleInitFieldCallback.

IncludedModuleListFieldCallback

type C_IncludedModuleListFieldCallback = Ptr EngineInfo -> Int32 -> IO () Source #

Type for the callback on the (unwrapped) C side.

type IncludedModuleListFieldCallback = EngineInfo -> Int32 -> IO () Source #

No description available in the introspection data.

dynamic_IncludedModuleListFieldCallback :: (HasCallStack, MonadIO m) => FunPtr C_IncludedModuleListFieldCallback -> EngineInfo -> Int32 -> m () Source #

Given a pointer to a foreign C function, wrap it into a function callable from Haskell.

genClosure_IncludedModuleListFieldCallback :: MonadIO m => IncludedModuleListFieldCallback -> m (GClosure C_IncludedModuleListFieldCallback) Source #

Wrap the callback into a GClosure.

mk_IncludedModuleListFieldCallback :: C_IncludedModuleListFieldCallback -> IO (FunPtr C_IncludedModuleListFieldCallback) Source #

Generate a function pointer callable from C code, from a C_IncludedModuleListFieldCallback.

noIncludedModuleListFieldCallback :: Maybe IncludedModuleListFieldCallback Source #

A convenience synonym for Nothing :: Maybe IncludedModuleListFieldCallback.

wrap_IncludedModuleListFieldCallback :: Maybe (Ptr (FunPtr C_IncludedModuleListFieldCallback)) -> IncludedModuleListFieldCallback -> C_IncludedModuleListFieldCallback Source #

Wrap a IncludedModuleListFieldCallback into a C_IncludedModuleListFieldCallback.