Safe Haskell	None
Language	Haskell98

HTk.Menuitems.MenuCascade

Description

HTk's menu cascade item. A containers for cascaded menus.

Synopsis

Documentation

data MenuCascade Source #

The MenuCascade datatype.

Instances

Eq MenuCascade Source #	Internal.
Methods (==) :: MenuCascade -> MenuCascade -> Bool # (/=) :: MenuCascade -> MenuCascade -> Bool #
Synchronized MenuCascade Source #	You can synchronize on a menu cascade item.
Methods synchronize :: MenuCascade -> IO b -> IO b #
GUIObject MenuCascade Source #	Internal.
Methods toGUIObject :: MenuCascade -> GUIOBJECT Source # cname :: MenuCascade -> String Source # cset :: GUIValue a => MenuCascade -> ConfigID -> a -> IO MenuCascade Source # cget :: GUIValue a => MenuCascade -> ConfigID -> IO a Source #
HasEnable MenuCascade Source #	A menu cascade item is a stateful object, it can be enabled or disabled.
Methods state :: State -> Config MenuCascade Source # getState :: MenuCascade -> IO State Source # disable :: Config MenuCascade Source # enable :: Config MenuCascade Source # isEnabled :: MenuCascade -> IO Bool Source #
HasJustify MenuCascade Source #	A menu cascade item has a configureable text justification.
Methods justify :: Justify -> Config MenuCascade Source # getJustify :: MenuCascade -> IO Justify Source #
HasUnderline MenuCascade Source #	You can set the index of a text character to underline.
Methods underline :: Int -> Config MenuCascade Source # getUnderline :: MenuCascade -> IO Int Source # wraplength :: Int -> Config MenuCascade Source # getWraplength :: MenuCascade -> IO Int Source #
HasFont MenuCascade Source #	You can specify the font of a menu cascade item.
Methods font :: FontDesignator f => f -> Config MenuCascade Source # getFont :: MenuCascade -> IO Font Source #
HasBorder MenuCascade Source #	A menu cascade item has a configureable border.
Methods borderwidth :: Distance -> Config MenuCascade Source # getBorderwidth :: MenuCascade -> IO Distance Source # relief :: Relief -> Config MenuCascade Source # getRelief :: MenuCascade -> IO Relief Source #
HasSize MenuCascade Source #	You can specify the size of a menu cascade item.
Methods width :: Distance -> Config MenuCascade Source # getWidth :: MenuCascade -> IO Distance Source # height :: Distance -> Config MenuCascade Source # getHeight :: MenuCascade -> IO Distance Source # size :: Size -> Config MenuCascade Source # getSize :: MenuCascade -> IO Size Source #
HasColour MenuCascade Source #	A menu cascade item has a normal foreground and background colour and an active/disabled foreground and background colour.
Methods legalColourID :: MenuCascade -> ConfigID -> Bool Source # setColour :: MenuCascade -> ConfigID -> Colour -> IO MenuCascade Source # getColour :: MenuCascade -> ConfigID -> IO Colour Source #
HasMenu MenuCascade Source #	A `MenuCascade` item is a container for a sub-menu.
Methods menu :: Menu -> Config MenuCascade Source #
HasPhoto MenuCascade Source #	A menu cascade item can contain an image (instead of text or a bitmap).
Methods photo :: Image -> Config MenuCascade Source # getPhoto :: MenuCascade -> IO (Maybe Image) Source #
HasAccelerator MenuCascade Source #	A menu cascade item has an optional text to display as a reminder about a keystroke binding.
Methods accelerator :: String -> Config MenuCascade Source # getAccelerator :: MenuCascade -> IO String Source #
MenuItem MenuCascade Source #	A menu cascade item is a menu item (any menu item instantiates the abstract `class MenuItem`).

HasIndicator MenuCascade Source #	You can display an indicator with a menu cascade item.
Methods indicator :: Toggle -> Config MenuCascade Source # getIndicator :: MenuCascade -> IO Toggle Source #
HasBitMap MenuCascade Source #	A menu cascade item can contain a bitmap (instead of text or an image).
Methods bitmap :: BitMapDesignator d => d -> Config MenuCascade Source # getBitMap :: MenuCascade -> IO BitMapHandle Source #
GUIValue v => HasText MenuCascade v Source #	A menu cascade item can contain text (instead of an image or bitmap).
Methods text :: v -> Config MenuCascade Source # getText :: MenuCascade -> IO v Source #

createMenuCascade Source #

Arguments

:: Menu	the parent menu.
-> [Config MenuCascade]	the list of configuration options for this menu cascade item.
-> IO MenuCascade	A menu cascade item.

Constructs a new menu cascasde item and returns a handler.

createPulldownMenu Source #

Arguments

:: Menu	the parent menu.
-> [Config MenuCascade]	the list of configuration options for this pulldown menu
-> IO Menu	A menu cascade item.

Utility function: create a pulldown menu