I know it is deprecated but I still want to know the answer to
this problem. In this example why GTK_RETLOC_INT() was used?
Doesn't setting pointer address values arbitrarily create
a problem(GtkArg's gint int_data(inside union d) can be
anything)? Then why use it? Can anyone kindly explain the
inner meanings?
typedef gint (*GtkSignal_INT__POINTER) (GtkObject * object,
gpointer arg1,
gpointer user_data);
void
gtk_marshal_INT__POINTER (GtkObject * object,
GtkSignalFunc func,
gpointer func_data,
GtkArg * args)
{
GtkSignal_INT__POINTER rfunc;
gint *return_val;
return_val = GTK_RETLOC_INT (args[1]);
rfunc = (GtkSignal_INT__POINTER) func;
*return_val = (*rfunc) (object,
GTK_VALUE_POINTER (args[0]),
func_data);
}
Thanks.
--DC
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