Fix wx-2.8 wxString error...
Fix wx-2.8 wxString error...

Hiroyuki-Nagata/JaneClone,Hiroyuki-Nagata/JaneClone,Hiroyuki-Nagata/JaneClone,Hiroyuki-Nagata/JaneClone,Hiroyuki-Nagata/JaneClone,Hiroyuki-Nagata/JaneClone,Hiroyuki-Nagata/JaneClone