%immutable;
%threadWrapperOff;
-const wxBitmap wxNullBitmap;
-const wxIcon wxNullIcon;
-const wxCursor wxNullCursor;
-const wxPen wxNullPen;
-const wxBrush wxNullBrush;
-const wxPalette wxNullPalette;
-const wxFont wxNullFont;
-const wxColour wxNullColour;
+const wxBitmap wxNullBitmap;
+const wxIcon wxNullIcon;
+const wxCursor wxNullCursor;
+const wxPen wxNullPen;
+const wxBrush wxNullBrush;
+const wxPalette wxNullPalette;
+const wxFont wxNullFont;
+const wxColour wxNullColour;
+const wxIconBundle wxNullIconBundle;
%threadWrapperOn;
%mutable;