Put help TextView inside a GtkViewport so the shading can be set correctly.

Index: gui.py
===================================================================
RCS file: /mnt/devel/CVS/anaconda/gui.py,v
retrieving revision 1.322
diff -u -r1.322 gui.py
--- gui.py      20 Sep 2002 16:03:51 -0000      1.322
+++ gui.py      20 Sep 2002 16:16:13 -0000
@@ -1088,7 +1088,10 @@
         vbox.pack_end (self.hbox, gtk.FALSE)

         self.help = TextViewBrowser()
-
+        self.help_viewport = gtk.Viewport()
+        self.help_viewport.set_shadow_type(gtk.SHADOW_IN)
+        self.help_viewport.add(self.help)
+
         self.displayHelp = gtk.TRUE
         self.helpState = gtk.TRUE

@@ -1098,7 +1101,7 @@

         self.help_sw = gtk.ScrolledWindow()
         self.help_sw.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
-        self.help_sw.add(self.help)
+        self.help_sw.add(self.help_viewport)
         self.box.pack_start(self.help_sw, gtk.TRUE)

         self.helpFrame.add (self.box)