* lisp/facemenu.el (list-colors-print): In help-echo format use %.2f

instead of %d because now HSV values are floating-point components
between 0.0 and 1.0.

lisp/ChangeLog

+2014-07-08  Juri Linkov  <juri@jurta.org>
+
+	* facemenu.el (list-colors-print): In help-echo format use %.2f
+	instead of %d because now HSV values are floating-point components
+	between 0.0 and 1.0.
+
 2014-07-06  Glenn Morris  <rgm@gnu.org>
 
 	* emulation/cua-rect.el (cua--activate-rectangle):

lisp/facemenu.el

@@ -620,7 +620,7 @@ color.  The function should accept a single argument, the color name."
 		 'help-echo
 		 (let ((hsv (apply 'color-rgb-to-hsv
 				   (color-name-to-rgb (car color)))))
-		   (format "H:%d S:%d V:%d"
+		   (format "H:%.2f S:%.2f V:%.2f"
 			   (nth 0 hsv) (nth 1 hsv) (nth 2 hsv)))))
 	(when callback
 	  (make-text-button