HTk.Widgets.OptionMenu

HTk's option menu widget. A simple clip up menu displaying a set of radiobuttons.

Documentation

data OptionMenu a

The OptionMenu datatype.

Instances

Eq (OptionMenu a)

Methods

(==) :: OptionMenu a -> OptionMenu a -> Bool

(/=) :: OptionMenu a -> OptionMenu a -> Bool

Destroyable (OptionMenu a)

An option menu can be destroyed.

Methods

destroy :: OptionMenu a -> IO ()

GUIObject (OptionMenu a)

Internal.

Methods

toGUIObject :: OptionMenu a -> GUIOBJECT

cname :: OptionMenu a -> String

cset :: GUIValue a => OptionMenu a -> ConfigID -> a -> IO (OptionMenu a)

cget :: GUIValue a => OptionMenu a -> ConfigID -> IO a

HasEnable (OptionMenu a)

An option menu is a stateful widget, it can be enabled or disabled.

Methods

state :: State -> Config (OptionMenu a)

getState :: OptionMenu a -> IO State

disable :: Config (OptionMenu a)

enable :: Config (OptionMenu a)

isEnabled :: OptionMenu a -> IO Bool

HasFont (OptionMenu a)

You can specify the font of an option menu.

Methods

font :: FontDesignator f => f -> Config (OptionMenu a)

getFont :: OptionMenu a -> IO Font

HasBorder (OptionMenu a)

An option menu has a configureable border.

Methods

borderwidth :: Distance -> Config (OptionMenu a)

getBorderwidth :: OptionMenu a -> IO Distance

relief :: Relief -> Config (OptionMenu a)

getRelief :: OptionMenu a -> IO Relief

HasSize (OptionMenu a)

You can specify the size of an option menu.

Methods

width :: Distance -> Config (OptionMenu a)

getWidth :: OptionMenu a -> IO Distance

height :: Distance -> Config (OptionMenu a)

getHeight :: OptionMenu a -> IO Distance

size :: Size -> Config (OptionMenu a)

getSize :: OptionMenu a -> IO Size

HasColour (OptionMenu a)

An option menu has a normal foreground and background colour and an active/disabled foreground and background colour.

Methods

legalColourID :: OptionMenu a -> ConfigID -> Bool

setColour :: OptionMenu a -> ConfigID -> Colour -> IO (OptionMenu a)

getColour :: OptionMenu a -> ConfigID -> IO Colour

HasAnchor (OptionMenu a)

An option menu has a text anchor.

Methods

anchor :: Anchor -> Config (OptionMenu a)

getAnchor :: OptionMenu a -> IO Anchor

HasTooltip (OptionMenu a)

An option menu can have a tooltip (only displayed if you are using tixwish).

Methods

tooltip :: String -> OptionMenu a -> IO (OptionMenu a)

destroyTooltip :: OptionMenu a -> IO ()

Widget (OptionMenu a)

An option menu has standard widget properties (concerning focus, cursor).

Methods

cursor :: CursorDesignator ch => ch -> Config (OptionMenu a)

getCursor :: OptionMenu a -> IO Cursor

takeFocus :: Bool -> Config (OptionMenu a)

getTakeFocus :: OptionMenu a -> IO Bool

GUIValue a => HasValue (OptionMenu a) a

An option menu has a value (the selected element), that corresponds to a polymorphic TkVariable.

Methods

value :: a -> Config (OptionMenu a)

getValue :: OptionMenu a -> IO a

newOptionMenu

Arguments

:: (Container par, GUIValue a)

=> par

the parent widget, which has to be a container widget (an instance of class Container).

-> [a]

the list of selectable elements.

-> [Config (OptionMenu a)]

-> IO (OptionMenu a)

An option menu.

Constructs a new option menu and returns a handler.