Make getParent() only return a value if parent is a _Container. This prevents layout widgets from thinking they are being controlled by a parent layout widgets when really they are just floating free inside a ContentPane.
Make getParent() only return a value if parent is a _Container.
This prevents layout widgets from thinking they are being controlled by
a parent layout widgets when really they are just floating free inside
a ContentPane.

Fixes #3448, #3406.



git-svn-id: 674a2d6b1e32e53f607eb824547723f32280967e@9265 560b804f-0ae3-0310-86f3-f6aa0a117693

redaktor/deliteful