copied 2. made wxEvent::Clone() pure virtual and added missing Clone()s to the other event classes which this changes has helped to discover git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@12566 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
copied 2. made wxEvent::Clone() pure virtual and added missing Clone()s to the other event classes which this changes has helped to discover git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@12566 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775