Copyright | Will Thompson Iñaki García Etxebarria and Jonas Platte |
---|---|
License | LGPL-2.1 |
Maintainer | Iñaki García Etxebarria (garetxe@gmail.com) |
Safe Haskell | None |
Language | Haskell2010 |
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 => 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
GObject Registry Source # | |
Defined in GI.Atk.Objects.Registry gobjectType :: Registry -> IO GType # | |
IsObject Registry Source # | |
Defined in GI.Atk.Objects.Registry | |
IsRegistry Registry Source # | |
Defined in GI.Atk.Objects.Registry |
class GObject o => IsRegistry o Source #
Type class for types which can be safely cast to Registry
, for instance with toRegistry
.
Instances
(GObject a, (UnknownAncestorError Registry a :: Constraint)) => IsRegistry a Source # | |
Defined in GI.Atk.Objects.Registry | |
IsRegistry Registry Source # | |
Defined in GI.Atk.Objects.Registry |
toRegistry :: (MonadIO m, IsRegistry o) => o -> m Registry Source #
Methods
getFactory
:: (HasCallStack, MonadIO m, IsRegistry a) | |
=> a |
|
-> GType |
|
-> m ObjectFactory | Returns: an |
Gets an ObjectFactory
appropriate for creating AtkObjects
appropriate for type
.
getFactoryType
registryGetFactoryType Source #
:: (HasCallStack, MonadIO m, IsRegistry a) | |
=> a |
|
-> GType |
|
-> m GType | Returns: a |
Provides a GType
indicating the ObjectFactory
subclass
associated with type
.
setFactoryType
registrySetFactoryType Source #
:: (HasCallStack, MonadIO m, IsRegistry a) | |
=> a |
|
-> GType |
|
-> GType |
|
-> m () |
Associate an ObjectFactory
subclass with a GType
. Note:
The associated factoryType
will thereafter be responsible for
the creation of new Object
implementations for instances
appropriate for type
.