add hooks for graceful screen cleanup

[sface.git] / sface / screens / sfascreen.py

diff --git a/sface/screens/sfascreen.py b/sface/screens/sfascreen.py
index e3c584a..c1d8b93 100644 (file)
--- a/sface/screens/sfascreen.py
+++ b/sface/screens/sfascreen.py
@@ -46,3 +46,9 @@ class SfaScreen(QWidget):
 
     def configurationChanged(self):
         pass
+
+    def canClose(self):
+        return True
+
+    def mainWindowClose(self):
+        pass