Re: Example in Docs: GPOINTER_TO_INT

[Owen Taylor <otaylor redhat com>]

Brooklyn Linux Solutions <ruben mrbrklyn com> writes:

> Greeting
>
> What is GPOINTER_TO_INT in the example at:
>
> http://developer.gnome.org/doc/API/gtk/gtk-signals.html#GTK-SIGNAL-CONNECT
>
> ______________________________________________________________________________
> static void button_clicked_int(GtkButton* button, gpointer func_data)
>  {
>          g_print("button pressed: d\n", GPOINTER_TO_INT(func_data));
>  }
>
>  /* By calling this function, you will make the g_print above
>   * execute, printing the number passed as `to_print'. */
>  static void attach_print_signal(GtkButton* button, gint to_print)
>  {
>          gtk_signal_connect(GTK_OBJECT(button), "clicked",
>                  GTK_SIGNAL_FUNC(button_clicked_int),
>                  GINT_TO_POINTER(to_print));
>  }
>
> _______________________________________________________________________________
> I tried to find it in the online docs.  I looked under glib and came up
> blank. 
> I would recommend removing it from the example.

 http://developer.gnome.org/doc/API/glib/glib-type-conversion-macros.html

Regards,
                                        Owen