hide_on_delete varargs

[Kevin Ryde <user42 zip com au>]

I guess Gtk2::Widget::hide_on_delete ought to ignore extra args for
direct use as a signal handler.  (I was using a perl version to try at
first and it of course did that already.)

Attachment: GtkWidget.xs.hide-on-delete-var.diff
Description: Text Data

-- 
Medical jargon elucidated for the layman:
"Adverse outcome" -- the patient died.