diff options
Diffstat (limited to 'lib/python/Components/Element.py')
| -rw-r--r-- | lib/python/Components/Element.py | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/python/Components/Element.py b/lib/python/Components/Element.py index baab4cfb..437d934b 100644 --- a/lib/python/Components/Element.py +++ b/lib/python/Components/Element.py @@ -48,11 +48,13 @@ class Element(object): # we should not disconnect from upstream if # there are still elements depending on us. assert len(self.downstream_elements) == 0, "there are still downstream elements left" - + # Sources don't have a source themselves. don't do anything here. if self.source is not None: self.source.disconnectDownstream(self) - + # sources are owned by the Screen, so don't destroy them here. + self.destroy() + def disconnectDownstream(self, downstream): self.downstream_elements.remove(downstream) if self.master == downstream: @@ -89,3 +91,6 @@ class Element(object): def doSuspend(self, suspend): pass + + def destroy(self): + pass |