HTk.Widgets.CheckButton

HTk's checkbutton widget. A simple checkbutton associated with a polymorphic variable.

Documentation

data CheckButton a

The CheckButton datatpe - it is associated with a polymorphic TkVariable.

Instances

Eq (CheckButton a)

Methods

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

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

Destroyable (CheckButton a)

A checkbutton widget can be destroyed.

Methods

destroy :: CheckButton a -> IO ()

Synchronized (CheckButton a)

You can synchronize on a checkbutton object.

Methods

synchronize :: CheckButton a -> IO b -> IO b

GUIObject (CheckButton a)

Internal.

Methods

toGUIObject :: CheckButton a -> GUIOBJECT

cname :: CheckButton a -> String

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

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

HasEnable (CheckButton a)

A checkbutton widget is a stateful widget, it can be enabled or disabled.

Methods

state :: State -> Config (CheckButton a)

getState :: CheckButton a -> IO State

disable :: Config (CheckButton a)

enable :: Config (CheckButton a)

isEnabled :: CheckButton a -> IO Bool

HasJustify (CheckButton a)

A checkbutton has a text justification configuration.

Methods

justify :: Justify -> Config (CheckButton a)

getJustify :: CheckButton a -> IO Justify

HasUnderline (CheckButton a)

You can set the index of a text character to underline.

Methods

underline :: Int -> Config (CheckButton a)

getUnderline :: CheckButton a -> IO Int

wraplength :: Int -> Config (CheckButton a)

getWraplength :: CheckButton a -> IO Int

HasFont (CheckButton a)

You can specify the font of a checkbutton.

Methods

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

getFont :: CheckButton a -> IO Font

HasBorder (CheckButton a)

A checkbutton widget has a configureable border.

Methods

borderwidth :: Distance -> Config (CheckButton a)

getBorderwidth :: CheckButton a -> IO Distance

relief :: Relief -> Config (CheckButton a)

getRelief :: CheckButton a -> IO Relief

HasSize (CheckButton a)

You can specify the size of a checkbutton.

Methods

width :: Distance -> Config (CheckButton a)

getWidth :: CheckButton a -> IO Distance

height :: Distance -> Config (CheckButton a)

getHeight :: CheckButton a -> IO Distance

size :: Size -> Config (CheckButton a)

getSize :: CheckButton a -> IO Size

HasColour (CheckButton a)

A checkbutton widget has a normal foreground and background colour and an active/disabled foreground and background colour.

Methods

legalColourID :: CheckButton a -> ConfigID -> Bool

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

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

HasAnchor (CheckButton a)

A checkbutton has a text anchor.

Methods

anchor :: Anchor -> Config (CheckButton a)

getAnchor :: CheckButton a -> IO Anchor

HasTooltip (CheckButton a)

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

Methods

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

destroyTooltip :: CheckButton a -> IO ()

Widget (CheckButton a)

A checkbutton widget has standard widget properties (concerning focus, cursor).

Methods

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

getCursor :: CheckButton a -> IO Cursor

takeFocus :: Bool -> Config (CheckButton a)

getTakeFocus :: CheckButton a -> IO Bool

HasCommand (CheckButton a)

When a checkbutton is clicked, a corresponding event is invoked.

Methods

clicked :: CheckButton a -> IO (Event ())

ButtonWidget (CheckButton a)

A checkbutton widget can be flashed (redisplayed several times in alternate colours) and invoked (the associated event) as any button widget.

Methods

flash :: CheckButton a -> IO ()

invoke :: CheckButton a -> IO ()

HasVariable (CheckButton a)

A checkbutton has a value, that corresponds to a polymorphic TkVariable. instance GUIValue a => HasValue (CheckButton a) a No, it doesn't.

The polymorphic variable the checkbutton's value is associated with.

Methods

variable :: TkVariable v -> Config (CheckButton a)

HasPhoto (CheckButton a)

A checkbutton can contain an image.

Methods

photo :: Image -> Config (CheckButton a)

getPhoto :: CheckButton a -> IO (Maybe Image)

HasBitMap (CheckButton a)

A checkbutton widget can contain a bitmap.

Methods

bitmap :: BitMapDesignator d => d -> Config (CheckButton a)

getBitMap :: CheckButton a -> IO BitMapHandle

GUIValue v => HasText (CheckButton a) v

A checkbutton can contain text.

Methods

text :: v -> Config (CheckButton a)

getText :: CheckButton a -> IO v

newCheckButton

Arguments

:: Container par

=> par

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

-> [Config (CheckButton a)]

the list of configuration options for this checkbutton.

-> IO (CheckButton a)

A checkbutton widget.

Constructs a new checkbutton widget and returns a handler.