[pygobject] [gtk-demo] show "activated" demo's in italic font in the TreeView

[Dieter Verfaillie <dieterv src gnome org>]

commit 1f9e4486c5b84209ce0038887738fc16a4ef7da3
Author: Dieter Verfaillie <dieterv optionexplicit be>
Date:   Tue Aug 23 08:05:43 2011 +0200

    [gtk-demo] show "activated" demo's in italic font in the TreeView

 demos/gtk-demo/gtk-demo.py |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)
---
diff --git a/demos/gtk-demo/gtk-demo.py b/demos/gtk-demo/gtk-demo.py
index 48e9699..387b2fd 100755
--- a/demos/gtk-demo/gtk-demo.py
+++ b/demos/gtk-demo/gtk-demo.py
@@ -249,10 +249,13 @@ class GtkDemoWindow(Gtk.Window):
         self.fontify()
 
     def row_activated_cb(self, view, path, col, store):
-        treeiter = store.get_iter(path)
-        demo = store.get_value(treeiter, 1)
+        iter = store.get_iter(path)
+        demo = store.get_value(iter, 1)
+
         if demo is not None:
+            store.set_value(iter, 2, Pango.Style.ITALIC)
             demo.module.main(self)
+            store.set_value(iter, 2, Pango.Style.NORMAL)
 
     def create_tree(self):
         tree_store = DemoTreeStore()