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