Re: gui in fonction

[Axel <axel azerty netcourrier com>]

On Tue, 18 Mar 2003 11:47:25 +0100 (CET)
TORRI Vincent <Vincent Torri math u-bordeaux fr> wrote:

> Hello,
>
>   One solution could be : 
>
>
>  GtkWidget *create_window()
>        {
>        GtkWidget *window;
>        window=gtk_window_new (GTK_WINDOW_TOPLEVEL);
>        gtk_widget_set_size_request(GTK_WIDGET(window),500,250);
>        return window;
>        }
>
> and in your main : 
>
>  GtkWidget *window;
>  window = create_window();
>  gtk_widget_show(window);
>
>
> regards
>
> Vincent TORRI

thanks
It works well.
I don' t understand why though. 
so it' s because the gtkwidget pointer wasn' t initialized when I call the function.
I think is more a "C" question than gtk but so why should it be initialized before be passed to the 
function(whom aim is to initialized it!)?