-const wxChar *wxButtonNameStr = _T("button");
-const wxChar *wxCanvasNameStr = _T("canvas");
-const wxChar *wxCheckBoxNameStr = _T("check");
-const wxChar *wxChoiceNameStr = _T("choice");
-const wxChar *wxComboBoxNameStr = _T("comboBox");
-const wxChar *wxDialogNameStr = _T("dialog");
-const wxChar *wxFrameNameStr = _T("frame");
-const wxChar *wxGaugeNameStr = _T("gauge");
-const wxChar *wxStaticBoxNameStr = _T("groupBox");
-const wxChar *wxListBoxNameStr = _T("listBox");
-const wxChar *wxStaticTextNameStr = _T("message");
-const wxChar *wxStaticBitmapNameStr = _T("message");
-const wxChar *wxMultiTextNameStr = _T("multitext");
-const wxChar *wxPanelNameStr = _T("panel");
-const wxChar *wxRadioBoxNameStr = _T("radioBox");
-const wxChar *wxRadioButtonNameStr = _T("radioButton");
-const wxChar *wxBitmapRadioButtonNameStr = _T("radioButton");
-const wxChar *wxScrollBarNameStr = _T("scrollBar");
-const wxChar *wxSliderNameStr = _T("slider");
-const wxChar *wxStaticNameStr = _T("static");
-const wxChar *wxTextCtrlWindowNameStr = _T("textWindow");
-const wxChar *wxTextCtrlNameStr = _T("text");
-const wxChar *wxVirtListBoxNameStr = _T("virtListBox");
-const wxChar *wxButtonBarNameStr = _T("buttonbar");
-const wxChar *wxEnhDialogNameStr = _T("Shell");
-const wxChar *wxToolBarNameStr = _T("toolbar");
-const wxChar *wxStatusLineNameStr = _T("status_line");
-const wxChar *wxEmptyString = _T("");
-const wxChar *wxGetTextFromUserPromptStr = _T("Input Text");
-const wxChar *wxMessageBoxCaptionStr = _T("Message");
-const wxChar *wxFileSelectorPromptStr = _T("Select a file");
-const wxChar *wxFileSelectorDefaultWildcardStr = _T("*");
-const wxChar *wxInternalErrorStr = _T("wxWindows Internal Error");
-const wxChar *wxFatalErrorStr = _T("wxWindows Fatal Error");
-const wxChar *wxDirDialogNameStr = _T("wxDirCtrl");
-const wxChar *wxDirDialogDefaultFolderStr = _T("/");
+const wxChar *wxControlNameStr = wxT("control");
+const wxChar *wxButtonNameStr = wxT("button");
+const wxChar *wxCanvasNameStr = wxT("canvas");
+const wxChar *wxCheckBoxNameStr = wxT("check");
+const wxChar *wxChoiceNameStr = wxT("choice");
+const wxChar *wxComboBoxNameStr = wxT("comboBox");
+const wxChar *wxDialogNameStr = wxT("dialog");
+const wxChar *wxFrameNameStr = wxT("frame");
+const wxChar *wxGaugeNameStr = wxT("gauge");
+const wxChar *wxStaticBoxNameStr = wxT("groupBox");
+const wxChar *wxListBoxNameStr = wxT("listBox");
+const wxChar *wxStaticTextNameStr = wxT("message");
+const wxChar *wxStaticBitmapNameStr = wxT("message");
+const wxChar *wxMultiTextNameStr = wxT("multitext");
+const wxChar *wxPanelNameStr = wxT("panel");
+const wxChar *wxRadioBoxNameStr = wxT("radioBox");
+const wxChar *wxRadioButtonNameStr = wxT("radioButton");
+const wxChar *wxBitmapRadioButtonNameStr = wxT("radioButton");
+const wxChar *wxScrollBarNameStr = wxT("scrollBar");
+const wxChar *wxSliderNameStr = wxT("slider");
+const wxChar *wxStaticNameStr = wxT("static");
+const wxChar *wxTextCtrlWindowNameStr = wxT("textWindow");
+const wxChar *wxTextCtrlNameStr = wxT("text");
+const wxChar *wxVirtListBoxNameStr = wxT("virtListBox");
+const wxChar *wxButtonBarNameStr = wxT("buttonbar");
+const wxChar *wxEnhDialogNameStr = wxT("Shell");
+const wxChar *wxToolBarNameStr = wxT("toolbar");
+const wxChar *wxStatusLineNameStr = wxT("status_line");
+const wxChar *wxGetTextFromUserPromptStr = wxT("Input Text");
+const wxChar *wxMessageBoxCaptionStr = wxT("Message");
+const wxChar *wxFileSelectorPromptStr = wxT("Select a file");
+const wxChar *wxFileSelectorDefaultWildcardStr = wxT("*");
+const wxChar *wxDirDialogNameStr = wxT("wxDirCtrl");
+const wxChar *wxDirDialogDefaultFolderStr = wxT("/");
+const wxChar *wxTreeCtrlNameStr = wxT("wxTreeCtrl");