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From: "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de>
Newsgroups: comp.lang.ada
Subject: Re: Closing a program with GTK
Date: Thu, 22 Sep 2011 09:20:11 +0200
Organization: cbb software GmbH
Message-ID: <ec116uy7j718$.1urzzp7i6tpth$.dlg@40tude.net>
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Date: 2011-09-22T09:20:11+02:00
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On Thu, 22 Sep 2011 03:21:00 +0200, ldries46 wrote:

See:

http://rosettacode.org/wiki/Simple_windowed_application#Ada

for proper handling of application exiting. In particular,
Gtk.Main.Main_Quit must be called from Destroy handler. Delete event
handler must return False.
 
> When debugging in GPS I found that the message is generated in the 
> gtk_object package in the Destroy routine at the moment that you enter the 
> Internal routine with the Step button

You cannot debug Gtk applications in the debugger. Use tracing and error
Glib logging.
 
-- 
Regards,
Dmitry A. Kazakov
http://www.dmitry-kazakov.de