Copyright	Will Thompson Iñaki García Etxebarria and Jonas Platte
License	LGPL-2.1
Maintainer	Iñaki García Etxebarria (inaki@blueleaf.cc)
Safe Haskell	None
Language	Haskell2010

GI.Poppler.Objects.Layer

Contents

Exported types
Methods

Description

No description available in the introspection data.

Synopsis

newtype Layer = Layer (ManagedPtr Layer)
class (GObject o, IsDescendantOf Layer o) => IsLayer o
toLayer :: (MonadIO m, IsLayer o) => o -> m Layer
noLayer :: Maybe Layer
layerGetRadioButtonGroupId :: (HasCallStack, MonadIO m, IsLayer a) => a -> m Int32
layerGetTitle :: (HasCallStack, MonadIO m, IsLayer a) => a -> m Text
layerHide :: (HasCallStack, MonadIO m, IsLayer a) => a -> m ()
layerIsParent :: (HasCallStack, MonadIO m, IsLayer a) => a -> m Bool
layerIsVisible :: (HasCallStack, MonadIO m, IsLayer a) => a -> m Bool
layerShow :: (HasCallStack, MonadIO m, IsLayer a) => a -> m ()

Exported types

newtype Layer Source #

Memory-managed wrapper type.

Constructors

Layer (ManagedPtr Layer)

Instances

GObject Layer Source #
Instance details Defined in GI.Poppler.Objects.Layer Methods gobjectType :: IO GType #
HasParentTypes Layer Source #
Instance details Defined in GI.Poppler.Objects.Layer
type ParentTypes Layer Source #
Instance details Defined in GI.Poppler.Objects.Layer type ParentTypes Layer = Object ': ([] :: [Type])

class (GObject o, IsDescendantOf Layer o) => IsLayer o Source #

Type class for types which can be safely cast to Layer, for instance with toLayer.

Instances

(GObject o, IsDescendantOf Layer o) => IsLayer o Source #
Instance details Defined in GI.Poppler.Objects.Layer

toLayer :: (MonadIO m, IsLayer o) => o -> m Layer Source #

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

noLayer :: Maybe Layer Source #

A convenience alias for Nothing :: Maybe Layer.

Methods

getRadioButtonGroupId

layerGetRadioButtonGroupId Source #

Arguments

:: (HasCallStack, MonadIO m, IsLayer a)
=> a	`layer`: a `Layer`
-> m Int32	Returns: the ID of the radio button group associated with `layer`, or 0 if the layer is not associated to any radio button group

Returns the numeric ID the radio button group associated with layer.

Since: 0.12

getTitle

layerGetTitle Source #

Arguments

:: (HasCallStack, MonadIO m, IsLayer a)
=> a	`layer`: a `Layer`
-> m Text	Returns: a string containing the title of the layer

Returns the name of the layer suitable for presentation as a title in a viewer's GUI

Since: 0.12

hide

layerHide Source #

Arguments

:: (HasCallStack, MonadIO m, IsLayer a)
=> a	`layer`: a `Layer`
-> m ()

Hides layer. If layer is the parent of other nested layers, such layers will be also hidden and will be blocked until layer is shown again

Since: 0.12