GTK3 port start

The activity can open, but there're a lot of bugs:
 * load from file doesn't work
 * add value only works at the first time
 * remove value never works
 * the helpbutton is too wide (wrap doesn't work)
 *

Signed-off-by: Agustin Zubiaga <aguz@sugarlabs.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/charts.py b/charts.py
index 2cc0208..ad30d49 100644
--- a/charts.py
+++ b/charts.py
@@ -25,12 +25,12 @@ import sugarpycha.line
 import sugarpycha.pie
 
 import cairo
-import gobject
+from gi.repository import GObject
 
 
-class Chart(gobject.GObject):
+class Chart(GObject.GObject):
     def __init__(self, type="vertical", width=600, height=460):
-        gobject.GObject.__init__(self)
+        GObject.GObject.__init__(self)
 
         self.dataSet = None
         self.options = None