Re: Casting GTKWidgets - Urgent

[Naheed Vora <nv linuxstart com>]

I got it....

Just the user_data drived me on the wrong path.... Anyway, now it works
just fine...

Thankyou,
Naheed

Iain wrote:
> > I am quoting this from gtk manual which deals with the callback
> > function. It clearly states that the second argument is what the
> > userinputs in the text_entry, which actually I want to catch...
> >
> > void enter_callback( GtkWidget *widget,
> >                      GtkWidget *entry )
> > {
> >   gchar *entry_text;
> >   entry_text = gtk_entry_get_text(GTK_ENTRY(entry));
> >   printf("Entry contents: %s\n", entry_text);
> > }
>
> The changed signal on GtkEditable is like this
> void enter_callback (GtkEditable *editable,
>                                     gpointer user_data);
>
> User_data is whatever you specified as the last argument to
> gtk_signal_connect.
>
> your function should be
> void enter_callback (GtkEditable *editable,
>                                 gpointer user_data)
> {
>     gchar *entry_text;
>     entry_text = gtk_entry_get_text (GTK_ENTRY (editable));
>     printf("Entry contents: %s\n", entry_text);
> }
>
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