2002-10-30  Michael Natterer  <mitch@gimp.org>

	* libgimpwidgets/gimpcolorscale.c: fixed rendering for partial
	expose events.

	* libgimpwidgets/gimpwidgets.[ch]: added gimp_color_scale_entry_new().

	* libgimpwidgets/gimpcolorscales.c: use the color scales.