window.setAttribute(QtCore.Qt.WA_Maemo5LandscapeOrientation, True)
window.setAttribute(QtCore.Qt.WA_Maemo5PortraitOrientation, False)
elif orientation is None:
window.setAttribute(QtCore.Qt.WA_Maemo5LandscapeOrientation, True)
window.setAttribute(QtCore.Qt.WA_Maemo5PortraitOrientation, False)
elif orientation is None: