* EVT_KILL_FOCUS [#saddff62] - strange behaviour with EVT_KILL_FOCUS and wx.MessageBox -- https://discuss.wxpython.org/t/strange-behaviour-with-evt-kill-focus-and-wx-messagebox/29852/5 - https://gist.github.com/yoya/30ed5c42641e13a8d7409955ae03fac7