visibility_notify_event

[Aaron Kennedy <aaron icr com au>]

Hi all,

I am having a problem getting a GtkWindow to emit the event
visibility_notify_event.  In the Gtk Documentation, I see that this event
is emitted for a GtkWidget, but not it's "derived" widget GtkWindow.  Is
there a way to get GtkWindow to emit this also?  An example is given
below, where the function "function()" is never called...

GtkWidget *window;
window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
gtk_signal_connect(GTK_OBJECT(window), "visibility_notify_event",
                   GTK_SIGNAL_FUNC(function), NULL);

Cheers,

     ++Aaron