The ooDialog fillDrawing() method fills a shape outlined by a specified color. However, the color must be specified by one of the 18 palette colors used by ooDialog. This is very restrictive, and prevents using a realistic range of colors.
However, the actual Windows API invoked for this method accept a COLORREF, (a full RGB color.) The ooDialog method should be enhanced to allow a COLORREF to be specified, in addition to a palette index.