How to hide vertical scrollbar in wxTextCtrl?

I'm using wxWidgets for a cross platform app. In this app, there is a text control that contains enough text to cause the vert开发者_如何学编程ical scrollbar to appear. However, I do not want the scrollbar to appear. There is a flag wxTE_NO_VSCROLL that works on Windows but not *nix. Any ideas?

I upgraded to wxGTK 2.9.0 and that worked.