[pitivi] widgets: Implement a getWidgetValue for the default widget

[Alexandru Băluț <alexbalut src gnome org>]

commit f66e3116b6911ae564a3865a817609374b0ed037
Author: Thibault Saunier <tsaunier gnome org>
Date:   Thu Dec 24 11:58:25 2015 +0100

    widgets: Implement a getWidgetValue for the default widget
    
    Differential Revision: https://phabricator.freedesktop.org/D603

 pitivi/utils/widgets.py |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/pitivi/utils/widgets.py b/pitivi/utils/widgets.py
index 5815747..674166c 100644
--- a/pitivi/utils/widgets.py
+++ b/pitivi/utils/widgets.py
@@ -90,6 +90,9 @@ class DefaultWidget(Gtk.Label):
     def setWidgetValue(self, value):
         pass
 
+    def getWidgetValue(self):
+        pass
+
     def setWidgetToDefault(self):
         pass