[9479] in The GTK GIMP ToolKit mailing list archive
[gtk-list] Re: GList problem
daemon@ATHENA.MIT.EDU (Ronan BOURLIER)
Thu Oct 22 03:27:30 1998
Date: Thu, 22 Oct 1998 09:29:04 +0000
From: Ronan BOURLIER <ronan@radioss.com>
To: gtk-list@redhat.com
Resent-From: gtk-list@redhat.com
Reply-To: gtk-list@redhat.com
Wesley Lemke wrote:
>
> I'm having problems creating a list of strings. I'm new to gtk, so
> this problem should be a simple one for you gurus :)
>
> Here is my code:
>
> for(i = 1; i <= WEEKS; i++)
> {
> sprintf(string, "Week %d", i);
> list = g_list_append(list, string);
> printf("%s\n", string);
> }
>
> g_list_foreach(list, (GFunc) PrintList, NULL);
>
> The printf statement prints what I'd expect...."Week 1, Week 2, Week 3..etc"
> However when I got thought the list with the foreach function, and print
> out each value it shows that all the values are "Week 17" (17 is what
> WEEKS is defined to). So the last value is getting inserted into the list
> WEEKS times.....what am I doing wrong?
>
Hi Buck
you need to add a malloc to create a new string
for each item of the list.
something like this
for(i = 1; i <= WEEKS; i++)
{
string=g_malloc(YOUR_MAX_LENGTH*sizeof(gchar));
sprintf(string, "Week %d", i);
list = g_list_append(list, string);
printf("%s\n", string);
}
Ronan
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