[9484] in The GTK GIMP ToolKit mailing list archive
[gtk-list] Re: How can I syncronize two entries?
daemon@ATHENA.MIT.EDU (Johannes Keukelaar)
Thu Oct 22 05:37:30 1998
To: gtk-list@redhat.com
From: johannes@nada.kth.se (Johannes Keukelaar)
In-reply-to: Your message of "21 Oct 1998 11:46:31 +0200."
<7uk91umemg.fsf@olivia.aibon.ping.de>
Date: Thu, 22 Oct 1998 11:36:31 +0200
Resent-From: gtk-list@redhat.com
Reply-To: gtk-list@redhat.com
//Hi,
Hi,
//how can I syncronize two entries? When I call gtk-entry-set-text for
//entry2 in the the callback for the "changed" signal of entry1 a
//"changed" signal for entry2 is emitted. This emittes again the
//"changed" signal for entry1. This goes for a while and in the end
//crashes Gtk. Does a gtk-entry-set-text exist, that does not emmit a
//"changed" signal. Or is it possible to stop the emmision of "changed"
//signals for a widget temporary?
Use strcmp (or your favorite scheme equivalent) to check if the strings in the
two entries are different, and only call gtk-entry-set-text if they're actually
different. By the way, shouldn't gtk-entry-set-text check if the new text is
different, and only emit the changed signal if it's really different?
Just my two bits,
Johannes.
--
"FLASH! Intelligence of mankind decreasing. Details at ... uh, when
the little hand is on the ...." -- Jarek Luberek
How do I connect to that real-life thing I keep hearing about?
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