Make an example and a demo work out of the box

cairo-demo.py and gtk-demo.py need the two (kind of) magic lines
regarding pygtk to work out of the box. So add those.

Signed-off-by: Paul Bolle <pebolle@tiscali.nl>

https://bugzilla.gnome.org/show_bug.cgi?id=625638

1 files changed, 2 insertions, 0 deletions

diff --git a/examples/cairo-demo.py b/examples/cairo-demo.py
index 1c60ea6c..72a05333 100755
--- a/examples/cairo-demo.py
+++ b/examples/cairo-demo.py
@@ -1,6 +1,8 @@
 #!/usr/bin/env python
 """Based on cairo-demo/X11/cairo-demo.c
 """
+import pygtk
+pygtk.require('2.0')
 import cairo
 from gi.repository import Gdk, Gtk