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Package nltk_lite :: Package draw :: Class OvalWidget |
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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 | |
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Create a new oval widget. | |
(any) |
Return the value of the attribute attr . |
None
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Set the value of the attribute attr to
value . |
list of int
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Return a list of canvas tags for all graphical elements managed by this canvas widget, not including graphical elements managed by its child widgets. |
None
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Update this canvas widget in response to a change in one of its children. |
Inherited from AbstractContainerWidget :
__repr__ ,
child ,
set_child ,
_manage
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 ,
_add_child_widget ,
_remove_child_widget
Inherited from object :
__delattr__ ,
__getattribute__ ,
__hash__ ,
__new__ ,
__reduce__ ,
__reduce_ex__ ,
__setattr__ ,
__str__
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Instance Variable Summary | |
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Inherited from CanvasWidget :
__callbacks ,
__canvas ,
__children ,
__drag_x ,
__drag_y ,
__draggable ,
__parent ,
__press ,
__updating
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Class Variable Summary | |
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float |
RATIO = 1.4142135623730949 |
Method Details |
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__init__(self,
canvas,
child,
**attribs)
Create a new oval widget.
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__getitem__(self,
attr)
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__setitem__(self,
attr,
value)
Set the value of the attribute |
_tags(self)
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_update(self, child)Update this canvas widget in response to a change in one of its children.
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Class Variable Details |
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RATIO
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