PaintRoundRect
Rect *theRect ; rectangle defining position and size short ovalWidth ; width and . . .
short ovalHeight ; height defining curvature of corners
PaintRoundRect draws and fills a rounded-corner rectangle. The figure is filled with the current pen pattern and transfer mode.
theRect is the address of an 8-byte Rect structure, defined in local coordinates.
ovalWidth and . . .
ovalHeight specify the curvature of the corners. Small values make sharper
corners; large values specify more "rounding". See
As with all Quickdraw drawing, the output is clipped to the intersection of
clipping region, and visible region.