new drawing tests tree ctrl GCC compile fix (I hope) git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3083 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
new drawing tests tree ctrl GCC compile fix (I hope) git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3083 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775