'm in the process of making a frontend for one of my programs. I want
to use a label to print updates to the user. When environmental
variables change, I alert the user, but I use g_print and output it to
the command line. I want to know how to print this output to a label
instead.

I've heard that one way of doing it is by using gtk_label_set_text(),
but I'm unsure how to direct the output of g_print to the label.

A short example would be great.

Thanks.

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On Sat, 28 Apr 2007 21:03:31 -0700, ranger wrote:

> 'm in the process of making a frontend for one of my programs. I want to
> use a label to print updates to the user. When environmental variables
> change, I alert the user, but I use g_print and output it to the command
> line. I want to know how to print this output to a label instead.
>
> I've heard that one way of doing it is by using gtk_label_set_text(),
> but I'm unsure how to direct the output of g_print to the label.

g_print isn't what you should be using, although you could hack it using
g_set_print_handler:

http://www.gtk.org/api/2.6/glib/gli...ns.html#g-print
http://www.gtk.org/api/2.6/glib/gli...hand
ler

...the best thing to do is start using g_strdup_printf:

http://www.gtk.org/api/2.6/glib/gli...-printf


...and then either setting the output to a label or the console.

--
James Antill -- james@and.org
http://www.and.org/and-httpd/ -- $2,000 security guarantee
http://www.and.org/vstr/

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