[gnome-games] sudoku: Fix setting numbers using keyboard

[Thomas Hindoe Paaboel Andersen <thomashpa src gnome org>]

commit abfb2570c21d08cdb1e3addd8a1adf9cab7df776
Author: Thomas Hindoe Paaboel Andersen <phomes gmail com>
Date:   Mon May 2 22:49:03 2011 +0200

    sudoku: Fix setting numbers using keyboard

 gnome-sudoku/src/lib/number_box.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gnome-sudoku/src/lib/number_box.py b/gnome-sudoku/src/lib/number_box.py
index 631fe7b..39dc4a6 100644
--- a/gnome-sudoku/src/lib/number_box.py
+++ b/gnome-sudoku/src/lib/number_box.py
@@ -221,7 +221,7 @@ class NumberBox (Gtk.DrawingArea):
 
         # Add the new value if need be
         if txt in [str(n) for n in range(1, self.upper+1)]:
-            if e.state & Gdk.EventMask.CONTROL_MASK:
+            if e.state & Gdk.ModifierType.CONTROL_MASK:
                 self.add_note_text(txt, top = True)
             elif e.state & Gdk.ModifierType.MOD1_MASK:
                 self.remove_note_text(txt, top = True)