--- gtk3widgets.py	2014-12-09 18:59:58.860081538 +0100
+++ "gtk3widgets_new\305\276.py"	2014-12-09 19:00:24.120864111 +0100
@@ -391,7 +391,7 @@
         self._master, self._slave = pty.openpty()
         self._ttyname = os.ttyname(self._slave)
         self.set_size(80, 24)
-        self.set_pty_object(Vte.Pty.new_foreign(self._master))
+        self.set_pty(Vte.Pty.new_foreign_sync(self._master))
         if transaction is not None:
             self.set_transaction(transaction)