GTK calendar widget for gnome-utils/gncal ?

[Marc Ewing <marc redhat com>]

Anyone know where the calendar widget is that gncal uses?

make[2]: Entering directory `/usr/src/redhat/BUILD/gnome-utils-0.13/gncal'
gcc -DHAVE_CONFIG_H -I. -I. -I.. -I/usr/include -I/usr/include 
-I/usr/include/libgnomesupport -I/usr/lib/glib/include -I/usr/include 
-I/usr/X11R6/include -I../../gcalendar -I/usr/lib/glib/include -I/usr/include 
-I/usr/X11R6/include -O2 -m486 -fno-strength-reduce -c gncal.c
gncal.c:19: gtkcalendar.h: No such file or directory


-Marc