RE: GtkEntry problem

["Tom Liu" <tom liu flextrade com>]

char str[10000];
strcpy(str, gtk_entry_get_text(_entry));
// make your change to str;
gtk_entry_set_text(_entry,str);


this should works.


-----Original Message-----
From: gtk-app-devel-list-admin gnome org
[mailto:gtk-app-devel-list-admin gnome org] On Behalf Of Amandip
Sent: Friday, October 17, 2003 1:43 PM
To: Harring Figueiredo; gtk-app-devel-list gnome org
Subject: Re: GtkEntry problem

Hi, thank you for your help, but I still cannot get the application to
work!
The thing is, that I am parsing the string my_str (gotten from 
gtk_entry_get_text) using strtok. And strtok is obviously known to mess 
up its argument-string. But my parsing-routine is working good when I 
give it strings recieved from scanf etc. And it crashes only when I give

it a string gotten from gtk_entry_get_text (in the callback function of 
a GtkEntry-field). The error that occurs seem to be memory related 
(malloc etc.)

Can you think of any thing that might be causing this?

Thank you very much,
Amandip

Harring Figueiredo wrote:

>  char* my_str = g_strdup(gtk_entry_get_text(_entry));
>
>  // Make SURE you free my_str after you are done
>
> Harring
>
> --- Amandip <asangh-1 broadpark no> wrote:
>  
>
> > Hi,
> >
> > I'm writing an application which needs some text-input from a little 
> > GtkEntry (about 10 chars). After I retrieve this string of characters 
> > (with gtk_entry_get_text placed in a callback-function), I pass thiss 
> > string on to another function, which I have written, for further 
> > processing etc...
> > The problem is obviously that gtk_entry_get_text returns
> >
> > " a pointer to the contents of the widget as a string. This string 
> > points to internally allocated storage in the widget and must not be 
> > freed, modified or stored."
> >
> > so this causes my application to crash, because I try to modify this 
> > string.
> >
> > How can I retrieve the contents from a GtkEntry-field, and store and 
> > modify the contents as I see fit?
> >
> > Appreciate any help,
> > thanks,
> > Amandip
> >
> > _______________________________________________
> > gtk-app-devel-list mailing list
> > gtk-app-devel-list gnome org
> > http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
> >    
>
>
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