Safe Haskell	None
Language	Haskell98

HTk.Widgets.RadioButton

Description

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

Synopsis

Documentation

data RadioButton a Source #

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

Instances

Eq (RadioButton a) Source #
Methods (==) :: RadioButton a -> RadioButton a -> Bool # (/=) :: RadioButton a -> RadioButton a -> Bool #
Destroyable (RadioButton a) Source #	A radiobutton widget can be destroyed.
Methods destroy :: RadioButton a -> IO () #
Synchronized (RadioButton a) Source #	You can synchronize on a radiobutton object.
Methods synchronize :: RadioButton a -> IO b -> IO b #
GUIObject (RadioButton a) Source #	Internal.
Methods toGUIObject :: RadioButton a -> GUIOBJECT Source # cname :: RadioButton a -> String Source # cset :: GUIValue a => RadioButton a -> ConfigID -> a -> IO (RadioButton a) Source # cget :: GUIValue a => RadioButton a -> ConfigID -> IO a Source #
HasEnable (RadioButton a) Source #	A radiobutton widget is a stateful widget, it can be enabled or disabled.
Methods state :: State -> Config (RadioButton a) Source # getState :: RadioButton a -> IO State Source # disable :: Config (RadioButton a) Source # enable :: Config (RadioButton a) Source # isEnabled :: RadioButton a -> IO Bool Source #
HasJustify (RadioButton a) Source #	A radiobutton has a configureable text justification.
Methods justify :: Justify -> Config (RadioButton a) Source # getJustify :: RadioButton a -> IO Justify Source #
HasUnderline (RadioButton a) Source #	You can set the index of a text character to underline.
Methods underline :: Int -> Config (RadioButton a) Source # getUnderline :: RadioButton a -> IO Int Source # wraplength :: Int -> Config (RadioButton a) Source # getWraplength :: RadioButton a -> IO Int Source #
HasFont (RadioButton a) Source #	You can specify the font of a check button.
Methods font :: FontDesignator f => f -> Config (RadioButton a) Source # getFont :: RadioButton a -> IO Font Source #
HasBorder (RadioButton a) Source #	A radiobutton widget has a configureable border.
Methods borderwidth :: Distance -> Config (RadioButton a) Source # getBorderwidth :: RadioButton a -> IO Distance Source # relief :: Relief -> Config (RadioButton a) Source # getRelief :: RadioButton a -> IO Relief Source #
HasSize (RadioButton a) Source #	You can specify the size of a radiobutton.
Methods width :: Distance -> Config (RadioButton a) Source # getWidth :: RadioButton a -> IO Distance Source # height :: Distance -> Config (RadioButton a) Source # getHeight :: RadioButton a -> IO Distance Source # size :: Size -> Config (RadioButton a) Source # getSize :: RadioButton a -> IO Size Source #
HasColour (RadioButton a) Source #	A radiobutton widget has a normal foreground and background colour and an active/disabled foreground and background colour.
Methods legalColourID :: RadioButton a -> ConfigID -> Bool Source # setColour :: RadioButton a -> ConfigID -> Colour -> IO (RadioButton a) Source # getColour :: RadioButton a -> ConfigID -> IO Colour Source #
HasTooltip (RadioButton a) Source #	A radiobutton can have a tooltip.
Methods tooltip :: String -> RadioButton a -> IO (RadioButton a) Source # destroyTooltip :: RadioButton a -> IO () Source #
Widget (RadioButton a) Source #	A radiobutton widget has standard widget properties (concerning focus, cursor).
Methods cursor :: CursorDesignator ch => ch -> Config (RadioButton a) Source # getCursor :: RadioButton a -> IO Cursor Source # takeFocus :: Bool -> Config (RadioButton a) Source # getTakeFocus :: RadioButton a -> IO Bool Source #
HasCommand (RadioButton a) Source #	When a radiobutton is clicked, a corresponding event is invoked.
Methods clicked :: RadioButton a -> IO (Event ()) Source #
ButtonWidget (RadioButton a) Source #	A radiobutton widget can be flashed (redisplayed several times in alternate colours) and invoked (the associated event) as any button widget.
Methods flash :: RadioButton a -> IO () Source # invoke :: RadioButton a -> IO () Source #
HasVariable (RadioButton a) Source #	The radiobutton's value is associated with a polymorphic `TkVariable`.
Methods variable :: TkVariable v -> Config (RadioButton a) Source #
HasPhoto (RadioButton a) Source #	A radiobutton can contain an image.
Methods photo :: Image -> Config (RadioButton a) Source # getPhoto :: RadioButton a -> IO (Maybe Image) Source #
HasBitMap (RadioButton a) Source #	A radiobutton widget can contain a bitmap.
Methods bitmap :: BitMapDesignator d => d -> Config (RadioButton a) Source # getBitMap :: RadioButton a -> IO BitMapHandle Source #
GUIValue v => HasText (RadioButton a) v Source #	A radiobutton can contain text.
Methods text :: v -> Config (RadioButton a) Source # getText :: RadioButton a -> IO v Source #
GUIValue c => HasValue (RadioButton a) c Source #	A radiobutton has a value, that corresponds to a polymorphic `TkVariable`.
Methods value :: c -> Config (RadioButton a) Source # getValue :: RadioButton a -> IO c Source #

newRadioButton Source #

Arguments

:: Container par
=> par	the parent widget, which has to be a container widget (an instance of `class Container`).
-> [Config (RadioButton a)]	the list of configuration options for this radiobutton.
-> IO (RadioButton a)	A radiobutton widget.

Constructs a new radiobutton widget and returns a handler.