Graphics.UI.Gtk.Misc.Viewport

An adapter which makes widgets scrollable

Detail

A Viewport is a helper widget that adds Adjustment slots to a widget, i.e. the widget becomes scrollable. It can then be put into ScrolledWindow and will behave as expected.

Class Hierarchy

| GObject
| +----Object
| +----Widget
| +----Container
| +----Bin
| +----Viewport

Types

data Viewport

Instances

Eq Viewport

Methods

(==) :: Viewport -> Viewport -> Bool

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

Ord Viewport

Methods

compare :: Viewport -> Viewport -> Ordering

(<) :: Viewport -> Viewport -> Bool

(<=) :: Viewport -> Viewport -> Bool

(>) :: Viewport -> Viewport -> Bool

(>=) :: Viewport -> Viewport -> Bool

max :: Viewport -> Viewport -> Viewport

min :: Viewport -> Viewport -> Viewport

GObjectClass Viewport

Methods

toGObject :: Viewport -> GObject

unsafeCastGObject :: GObject -> Viewport

ViewportClass Viewport

BinClass Viewport

ContainerClass Viewport

WidgetClass Viewport

ObjectClass Viewport

class BinClass o => ViewportClass o

Instances

ViewportClass Viewport

data ShadowType

Shadow types

Constructors

ShadowNone

ShadowIn

ShadowOut

ShadowEtchedIn

ShadowEtchedOut

Instances

Enum ShadowType

Methods

succ :: ShadowType -> ShadowType

pred :: ShadowType -> ShadowType

toEnum :: Int -> ShadowType

fromEnum :: ShadowType -> Int

enumFrom :: ShadowType -> [ShadowType]

enumFromThen :: ShadowType -> ShadowType -> [ShadowType]

enumFromTo :: ShadowType -> ShadowType -> [ShadowType]

enumFromThenTo :: ShadowType -> ShadowType -> ShadowType -> [ShadowType]

Eq ShadowType

Methods

(==) :: ShadowType -> ShadowType -> Bool

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

Show ShadowType

Methods

showsPrec :: Int -> ShadowType -> ShowS

show :: ShadowType -> String

showList :: [ShadowType] -> ShowS

castToViewport :: GObjectClass obj => obj -> Viewport

gTypeViewport :: GType

toViewport :: ViewportClass o => o -> Viewport

Constructors

viewportNew

Arguments

:: Adjustment

hadjustment - horizontal adjustment.

-> Adjustment

vadjustment - vertical adjustment.

-> IO Viewport

Creates a new Viewport with the given adjustments.

Methods

viewportGetHAdjustment :: ViewportClass self => self -> IO Adjustment

Returns the horizontal adjustment of the viewport.

viewportGetVAdjustment :: ViewportClass self => self -> IO Adjustment

Returns the vertical adjustment of the viewport.

viewportSetHAdjustment :: ViewportClass self => self -> Adjustment -> IO ()

Sets the horizontal adjustment of the viewport.

viewportSetVAdjustment :: ViewportClass self => self -> Adjustment -> IO ()

Sets the vertical adjustment of the viewport.

viewportSetShadowType

Arguments

:: ViewportClass self

=> self

-> ShadowType

type - the new shadow type.

-> IO ()

Sets the shadow type of the viewport.

viewportGetShadowType

Arguments

:: ViewportClass self

=> self

-> IO ShadowType

returns the shadow type

Gets the shadow type of the Viewport. See viewportSetShadowType.

viewportGetBinWindow :: ViewportClass self => self -> IO DrawWindow

Gets the bin window of the Viewport.

• Available since Gtk version 2.20

viewportGetViewWindow :: ViewportClass self => self -> IO DrawWindow

Gets the view window of the Viewport.

• Available since Gtk+ version 2.22

Attributes

viewportHAdjustment :: ViewportClass self => Attr self Adjustment

The Adjustment that determines the values of the horizontal position for this viewport.

viewportVAdjustment :: ViewportClass self => Attr self Adjustment

The Adjustment that determines the values of the vertical position for this viewport.

viewportShadowType :: ViewportClass self => Attr self ShadowType

Determines how the shadowed box around the viewport is drawn.

Default value: ShadowIn