double "changed" signal

[Paul Pogonyshev <pogonyshev gmx net>]

Hi,

GtkEntry emits "changed" signal twice on ..._set_text(): with the entry
cleared (after deleting whatever was in the entry before) and with the
new text.  Is it the intended behavior?  Can I circumvent it?

(I actually code using Gtkmm, but since this is invoked in GTK+ code,
I thought I'd ask here.  Getting _real_ text, not some intermediate
junk is important for me.)

Paul