diff --git a/weboob/tools/application/qt/__init__.py b/weboob/tools/application/qt/__init__.py
index b11c2508..824d5d23 100644
--- a/weboob/tools/application/qt/__init__.py
+++ b/weboob/tools/application/qt/__init__.py
@@ -1 +1,2 @@
 from .qt import QtApplication
+from .qt import QtMainWindow
diff --git a/weboob/tools/application/qt/qt.py b/weboob/tools/application/qt/qt.py
index be155cdb..3c3bedbf 100644
--- a/weboob/tools/application/qt/qt.py
+++ b/weboob/tools/application/qt/qt.py
@@ -22,7 +22,7 @@ from PyQt4.QtGui import QMainWindow, QApplication
 from weboob import Weboob
 from weboob.scheduler import IScheduler
 
-from .base import BaseApplication
+from ..base import BaseApplication
 
 __all__ = ['QtApplication']