def signalAll(self, action):
for i in SfaScreen.instances:
- getattr(i, action)()
+ method = getattr(i, action, None)
+ if method:
+ method()
def rspecUpdated(self):
pass
def configurationChanged(self):
pass
+
+ def canClose(self):
+ return True
+
+ def mainWindowClose(self):
+ pass