[Vala] Changing cursor position in a buffer

[David Gomes <davidrafagomes gmail com>]

Since "cursor_position" is a read-only property of a Gtk.TextBuffer,
is there a way to change the cursor position?

If this isn't possible, is there a way to remove all the selections in
a text buffer, and maintaining the cursor position, so that I don't
have to change it after.

Thanks.

-- 
David Gomes