Copyright | Will Thompson Iñaki García Etxebarria and Jonas Platte |
---|---|
License | LGPL-2.1 |
Maintainer | Iñaki García Etxebarria |
Safe Haskell | None |
Language | Haskell2010 |
GI.Atk.Objects.Registry
Description
The AtkRegistry is normally used to create appropriate ATK "peers" for user interface components. Application developers usually need only interact with the AtkRegistry by associating appropriate ATK implementation classes with GObject classes via the atk_registry_set_factory_type call, passing the appropriate GType for application custom widget classes.
Synopsis
- newtype Registry = Registry (ManagedPtr Registry)
- class (GObject o, IsDescendantOf Registry o) => IsRegistry o
- toRegistry :: (MonadIO m, IsRegistry o) => o -> m Registry
- noRegistry :: Maybe Registry
- registryGetFactory :: (HasCallStack, MonadIO m, IsRegistry a) => a -> GType -> m ObjectFactory
- registryGetFactoryType :: (HasCallStack, MonadIO m, IsRegistry a) => a -> GType -> m GType
- registrySetFactoryType :: (HasCallStack, MonadIO m, IsRegistry a) => a -> GType -> GType -> m ()
Exported types
Memory-managed wrapper type.
Instances
Eq Registry Source # | |
GObject Registry Source # | |
Defined in GI.Atk.Objects.Registry Methods gobjectType :: IO GType | |
IsGValue Registry Source # | Convert |
Defined in GI.Atk.Objects.Registry | |
HasParentTypes Registry Source # | |
Defined in GI.Atk.Objects.Registry | |
type ParentTypes Registry Source # | |
Defined in GI.Atk.Objects.Registry type ParentTypes Registry = Object ': ([] :: [Type]) |
class (GObject o, IsDescendantOf Registry o) => IsRegistry o Source #
Type class for types which can be safely cast to Registry
, for instance with toRegistry
.
Instances
(GObject o, IsDescendantOf Registry o) => IsRegistry o Source # | |
Defined in GI.Atk.Objects.Registry |
toRegistry :: (MonadIO m, IsRegistry o) => o -> m Registry Source #
noRegistry :: Maybe Registry Source #
A convenience alias for Nothing
:: Maybe
Registry
.
Methods
Overloaded methods
getFactory
Arguments
:: (HasCallStack, MonadIO m, IsRegistry a) | |
=> a |
|
-> GType |
|
-> m ObjectFactory | Returns: an t |
Gets an tObjectFactory
appropriate for creating AtkObjects
appropriate for type
.
getFactoryType
registryGetFactoryType Source #
Arguments
:: (HasCallStack, MonadIO m, IsRegistry a) | |
=> a |
|
-> GType |
|
-> m GType | Returns: a t |
Provides a tGType
indicating the tObjectFactory
subclass
associated with type
.
setFactoryType
registrySetFactoryType Source #
Arguments
:: (HasCallStack, MonadIO m, IsRegistry a) | |
=> a |
|
-> GType |
|
-> GType |
|
-> m () |
Associate an tObjectFactory
subclass with a tGType
. Note:
The associated factoryType
will thereafter be responsible for
the creation of new tObject
implementations for instances
appropriate for type
.