const wxChar* wxMessageBoxCaptionStr = wxT("Message");
const wxChar* wxFileSelectorPromptStr = wxT("Select a file");
const wxChar* wxFileSelectorDefaultWildcardStr = wxT("*.*");
-const wxChar* wxInternalErrorStr = wxT("wxWindows Internal Error");
-const wxChar* wxFatalErrorStr = wxT("wxWindows Fatal Error");
const wxChar* wxTreeCtrlNameStr = wxT("treeCtrl");
const wxChar* wxDirDialogNameStr = wxT("wxDirCtrl");
const wxChar* wxDirDialogDefaultFolderStr = wxT("/");