maintain compatibility with unimplemented backends

mspacek · Jul 5, 2012 · 3b19a15 · 3b19a15
1 parent c090a9c
commit 3b19a15
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/lib/matplotlib/backend_bases.py b/lib/matplotlib/backend_bases.py
@@ -2433,16 +2433,16 @@ def show_popup(self, msg):
     def get_window_title(self):
         """
         Get the title text of the window containing the figure.
-        Return None if there is no window (eg, a PS backend).
+        Return None for non-GUI backends (eg, a PS backend).
         """
-        raise NotImplementedError
+        return 'image'
 
     def set_window_title(self, title):
         """
         Set the title text of the window containing the figure.  Note that
-        this has no effect if there is no window (eg, a PS backend).
+        this has no effect for non-GUI backends (eg, a PS backend).
         """
-        raise NotImplementedError
+        pass
 
 
 class Cursors: