The changes of r72639 mistakenly omitted the default value for EnableBellOnNoMatch() argument in this class (although it was present in the base class and in wxGenericTreeCtrl), fix this. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@72654 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775