GI.Pango.Objects.Engine

Engine is the base class for all types of language and script specific engines. It has no functionality by itself.

Exported types

newtype Engine

Memory-managed wrapper type.

Constructors

Engine (ManagedPtr Engine)

Instances

Eq Engine

Defined in GI.Pango.Objects.Engine

Methods

(==) :: Engine -> Engine -> Bool

(/=) :: Engine -> Engine -> Bool

GObject Engine

Defined in GI.Pango.Objects.Engine

Methods

gobjectType :: IO GType

IsGValue Engine

Convert Engine to and from GValue with toGValue and fromGValue.

Defined in GI.Pango.Objects.Engine

Methods

toGValue :: Engine -> IO GValue

fromGValue :: GValue -> IO Engine

HasParentTypes Engine

Defined in GI.Pango.Objects.Engine

type ParentTypes Engine

Defined in GI.Pango.Objects.Engine

type ParentTypes Engine = '[Object]

class (GObject o, IsDescendantOf Engine o) => IsEngine o

Type class for types which can be safely cast to Engine, for instance with toEngine.

Instances

(GObject o, IsDescendantOf Engine o) => IsEngine o

Defined in GI.Pango.Objects.Engine

toEngine :: (MonadIO m, IsEngine o) => o -> m Engine

Cast to Engine, for types for which this is known to be safe. For general casts, use castTo.

noEngine :: Maybe Engine

A convenience alias for Nothing :: Maybe Engine.

Methods

Overloaded methods