HTk.Canvasitems.EmbeddedCanvasWin

HTk's embedded canvas windows. A container for widgets on a canvas widget.

Documentation

data EmbeddedCanvasWin

The EmbeddedCanvasWin datatype.

Instances

Eq EmbeddedCanvasWin

Methods

(==) :: EmbeddedCanvasWin -> EmbeddedCanvasWin -> Bool

(/=) :: EmbeddedCanvasWin -> EmbeddedCanvasWin -> Bool

Destroyable EmbeddedCanvasWin

An embedded canvas window can be destroyed.

Methods

destroy :: EmbeddedCanvasWin -> IO ()

Synchronized EmbeddedCanvasWin

You can synchronize on an embedded canvas window.

Methods

synchronize :: EmbeddedCanvasWin -> IO b -> IO b

GUIObject EmbeddedCanvasWin

Internal.

Methods

toGUIObject :: EmbeddedCanvasWin -> GUIOBJECT

cname :: EmbeddedCanvasWin -> String

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

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

HasCanvAnchor EmbeddedCanvasWin

You can specify the anchor position of an embedded canvas window.

Methods

canvAnchor :: Anchor -> Config EmbeddedCanvasWin

getCanvAnchor :: EmbeddedCanvasWin -> IO Anchor

HasPosition EmbeddedCanvasWin

You can specify the position of a bitmap item.

Methods

position :: Position -> Config EmbeddedCanvasWin

getPosition :: EmbeddedCanvasWin -> IO Position

HasSize EmbeddedCanvasWin

You can specify the size of an embedded canvas window.

Methods

width :: Distance -> Config EmbeddedCanvasWin

getWidth :: EmbeddedCanvasWin -> IO Distance

height :: Distance -> Config EmbeddedCanvasWin

getHeight :: EmbeddedCanvasWin -> IO Distance

size :: Size -> Config EmbeddedCanvasWin

getSize :: EmbeddedCanvasWin -> IO Size

Widget EmbeddedCanvasWin

Dummy instance.

Methods

cursor :: CursorDesignator ch => ch -> Config EmbeddedCanvasWin

getCursor :: EmbeddedCanvasWin -> IO Cursor

takeFocus :: Bool -> Config EmbeddedCanvasWin

getTakeFocus :: EmbeddedCanvasWin -> IO Bool

CanvasItem EmbeddedCanvasWin

An embedded canvas window is a canvas item (any canvas item is an instance of the abstract class CanvasItem).

TaggedCanvasItem EmbeddedCanvasWin

An embedded canvas window can have several tags (handlers for a set of canvas items).

Methods

tags :: [CanvasTag] -> Config EmbeddedCanvasWin

createEmbeddedCanvasWin

Arguments

:: Widget w

=> Canvas

the parent canvas.

-> w

the child widget.

-> [Config EmbeddedCanvasWin]

the list of configuration options for this embedded canvas window.

-> IO EmbeddedCanvasWin

An embedded canvas window.

Constructs a new embedded canvas window.