FillCOval
FillCOval Fill rectangle with specified pattern
#include <Quickdraw.h> Color Quickdraw
void FillCOval( theRect, thePpat );
Rect *theRect ; address of a rectangle, in local coordinates
FillCOval fills an oval with a specified pattern. The transfer mode is
CopyPixPat, overwriting all bits within the elliptical area.
theRect is the address of a Rect structure, in local coordinates.
thePpat is a PixPatHandle.
Returns: none

Notes: The pen position is not changed by this function. The cGrafPort's pen
pattern, pen mode, and background pattern are ignored.