Gtk2HsContentsIndex
Graphics.UI.Gtk.Misc.Arrow
Portabilityportable (depends on GHC)
Stabilityprovisional
Maintainergtk2hs-users@lists.sourceforge.net
Contents
Detail
Class Hierarchy
Types
Constructors
Methods
Attributes
Description
Displays an arrow
Synopsis
data Arrow
class MiscClass o => ArrowClass o
castToArrow :: GObjectClass obj => obj -> Arrow
toArrow :: ArrowClass o => o -> Arrow
data ArrowType
= ArrowUp
| ArrowDown
| ArrowLeft
| ArrowRight
| ArrowNone
data ShadowType
= ShadowNone
| ShadowIn
| ShadowOut
| ShadowEtchedIn
| ShadowEtchedOut
arrowNew :: ArrowType -> ShadowType -> IO Arrow
arrowSet :: ArrowClass self => self -> ArrowType -> ShadowType -> IO ()
arrowArrowType :: ArrowClass self => Attr self ArrowType
arrowShadowType :: ArrowClass self => Attr self ShadowType
Detail

Arrow should be used to draw simple arrows that need to point in one of the four cardinal directions (up, down, left, or right). The style of the arrow can be one of shadow in, shadow out, etched in, or etched out. Note that these directions and style types may be ammended in versions of Gtk to come.

Arrow will fill any space alloted to it, but since it is inherited from Misc, it can be padded and/or aligned, to fill exactly the space the programmer desires.

Arrows are created with a call to arrowNew. The direction or style of an arrow can be changed after creation by using arrowSet.

Class Hierarchy
 |  GObject
 |   +----Object
 |         +----Widget
 |               +----Misc
 |                     +----Arrow
 
Types
data Arrow
show/hide Instances
class MiscClass o => ArrowClass o
show/hide Instances
castToArrow :: GObjectClass obj => obj -> Arrow
toArrow :: ArrowClass o => o -> Arrow
data ArrowType
Arrow directions for the arrow widget
Constructors
ArrowUp
ArrowDown
ArrowLeft
ArrowRight
ArrowNone
show/hide Instances
data ShadowType
Shadow types
Constructors
ShadowNone
ShadowIn
ShadowOut
ShadowEtchedIn
ShadowEtchedOut
show/hide Instances
Constructors
arrowNew :: ArrowType -> ShadowType -> IO Arrow
Creates a new arrow widget.
Methods
arrowSet :: ArrowClass self => self -> ArrowType -> ShadowType -> IO ()
Sets the direction and style of the Arrow.
Attributes
arrowArrowType :: ArrowClass self => Attr self ArrowType

The direction the arrow should point.

Default value: ArrowRight

arrowShadowType :: ArrowClass self => Attr self ShadowType

Appearance of the shadow surrounding the arrow.

Default value: ShadowOut

Produced by Haddock version 0.8