HTk.Toolkit.LogWin

A simple log window.

Documentation

data LogWin

The LogWin datatype.

Constructors

LogWin Toplevel Editor (IO ())

Instances

Destroyable LogWin

A log window can be destroyed.

Methods

destroy :: LogWin -> IO ()

GUIObject LogWin

Internal.

Methods

toGUIObject :: LogWin -> GUIOBJECT

cname :: LogWin -> String

cset :: GUIValue a => LogWin -> ConfigID -> a -> IO LogWin

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

createLogWin

Arguments

:: [Config Toplevel]

the list of configuration options for this log window.

-> IO LogWin

A log window.

Creates a new log window and returns a handler.

class GUIObject w => HasFile w where

Objects associated with a file instantiate the class HasFile.

Minimal complete definition

filename, getFileName

Methods

filename :: String -> Config w

getFileName :: w -> IO String

Instances

HasFile Image

Images can be read from files.

Methods

filename :: String -> Config Image

getFileName :: Image -> IO String

HasFile BitMap

Bitmaps can be read from files.

Methods

filename :: String -> Config BitMap

getFileName :: BitMap -> IO String

writeLogWin

Arguments

:: LogWin

the concerned log window.

-> String

the text to write to the log window.

-> IO ()

None.

Writes into the log window.