enthought/traitsui — pull request #108 by RobinD42 (2013-04-24 17:32:11+00:00)
Title: Pop all evthandlers

wx 2.9 requires that all pushed wx.EvtHandlers be popped before a window is destroyed. This change is also compatible with 2.8 and may also solve part of the memory leak issue reported in issue #98.