Draw a complete circle.
Source position: graphh.inc line 684
var Circle: CircleProc;  | 
Circle draws a complete circle with center at (X,Y), radius radius.
None.
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Draw an ellipse.  | 
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Draw part of a circle.  | 
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Return coordinates of last drawn arc or ellipse.  | 
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Draw a pie-slice.  | 
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Draw and fill a sector of an ellipse.  |