Re: Callback from which window???

[Paul Davis <pbd Op Net>]

> GtkWidget *winA;
> GtkWidget *winB;
> winA = create_winmon ();   // <- creates my window with a button
> gtk_widget_show (winA);
> winB = create_winmon ();   // <- creates another window just like the other
> gtk_widget_show (winB);
> gtk_main();
> ...
>
>   But there is a problem... both windows have a button1 with "clicked" event 
>that calls function "on_button1_clicked".
>
>   If I click the button1 in winA it calls on_button1_clicked.
>   If I click the button1 in winB it calls on_button1_clicked.
>
>   How can I know inside on_button1_clicked function which window was it calle
>d from?

   gtk_signal_connect (GTK_OBJECT(winA->button1), "clicked",
                       (GtkSignalFunc) on_button1_clicked,
		       winA);

   void on_button1_clicked (GtkWidget *widget, gpointer data)
   {
         GtkWidget *which_window = (GtkWidget *) data;
	 .
	 .
	 .
   }

all clear?