id,summary,reporter,owner,description,type,status,priority,milestone,component,resolution,keywords,cc,branch,branch_author,launchpad_bug
5149,insults ContainerWidget doesn't remove focus when child removed,magmatt,,"If a ContainerWidget's focusedChild is removed, focus is not removed.

This is bad because the focusedChild continues to receive characterReceived calls instead of newly added children.

Here's some code that demonstrates the problem:

{{{
>>> from twisted.conch.insults.window import Widget, ContainerWidget
>>> c = ContainerWidget()
>>> c.focused = True
>>> a = Widget()
>>> c.addChild(a)
>>> assert c.focusedChild == a
>>> c.remChild(a)
>>> assert c.focusedChild == None
Traceback (most recent call last):
  File ""<stdin>"", line 1, in <module>
AssertionError
>>> c.focusedChild == a
True
}}}

",defect,new,normal,,conch,,,z3p,,,