Re: variables in g_signal_connect

[Christopher Anderson <sidewinder asu gmail com>]

Jeez, the question is answered already!

Chris

On 7/14/05, Gyözö Both <gyboth bygfoot com> wrote:
> use GINT_TO_POINTER:
>
> Horizontal_Zoom_In_clicked(GtkWidget *widget, gpointer gt)
> g_signal_connect ((gpointer) Horizontal_Zoom_In, "clicked",
>                                    G_CALLBACK
> (Horizontal_Zoom_In_clicked), GINT_TO_POINTER(graph_type));
>
> and GPOINTER_TO_INT(gt) in the callback to get the int value from the
> pointer.
>
> see also
>
> http://developer.gnome.org/doc/API/2.0/glib/glib-Type-Conversion-Macros.html
>
> gyozo
>
> --
> When you're not looking at it, this fortune is written in FORTRAN.
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