nltk_lite.draw.OvalWidget

Package nltk_lite :: Package draw :: Class OvalWidget

[show private | hide private]

Type OvalWidget

         object --+        
                  |        
       CanvasWidget --+    
                      |    
AbstractContainerWidget --+
                          |
                         OvalWidget

A canvas widget that places a oval around a child widget.

Attributes:

fill: The color used to fill the interior of the oval.
outline: The color used to draw the outline of the oval.
width: The width of the outline of the oval.
margin: The number of pixels space left between the child and the oval.
draggable: whether the text can be dragged by the user.

Method Summary
	`__init__(self, canvas, child, **attribs)` Create a new oval widget.
(any)	`__getitem__(self, attr)` Return the value of the attribute `attr`.
`None`	`__setitem__(self, attr, value)` Set the value of the attribute `attr` to `value`.
Inherited from `AbstractContainerWidget`: `__repr__`, `child`, `set_child` Inherited from `CanvasWidget`: `bbox`, `bind_click`, `bind_drag`, `canvas`, `child_widgets`, `destroy`, `height`, `hidden`, `hide`, `manage`, `move`, `moveto`, `parent`, `show`, `tags`, `unbind_click`, `unbind_drag`, `update`, `width` Inherited from `object`: `__delattr__`, `__getattribute__`, `__hash__`, `__new__`, `__reduce__`, `__reduce_ex__`, `__setattr__`, `__str__`

Class Variable Summary
`float`	`RATIO` = 1.4142135623730949

Method Details

init(self, canvas, child, **attribs)
(Constructor)

Create a new oval widget.

Parameters:: canvas - This canvas widget's canvas.
(type=Tkinter.Canvas); child - The child widget. child must not have a parent.
(type=CanvasWidget); attribs - The new canvas widget's attributes.

Overrides:: nltk_lite.draw.AbstractContainerWidget.__init__

getitem(self, attr)
(Indexing operator)

Returns:: the value of the attribute attr. See the class documentation for a list of attributes supported by this canvas widget.
(type=(any))

Overrides:: nltk_lite.draw.CanvasWidget.__getitem__ (inherited documentation)

setitem(self, attr, value)
(Index assignment operator)

Set the value of the attribute attr to value. See the class documentation for a list of attributes supported by this canvas widget.

Returns:: None

Overrides:: nltk_lite.draw.CanvasWidget.__setitem__ (inherited documentation)

Class Variable Details

RATIO

Type:: float
Value:: 1.4142135623730949

Generated by Epydoc 2.1 on Tue Sep 5 09:37:21 2006

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Type OvalWidget

__init__(self, canvas, child, **attribs) (Constructor)

__getitem__(self, attr) (Indexing operator)

__setitem__(self, attr, value) (Index assignment operator)

RATIO

init(self, canvas, child, **attribs)
(Constructor)

getitem(self, attr)
(Indexing operator)

setitem(self, attr, value)
(Index assignment operator)