GtkWidget *dep_var;
GtkWidget *indep_vars;
+
+ GtkWidget *opts_dialog;
+ GtkWidget *conf_checkbox;
+ GtkWidget *conf_entry;
+ GtkWidget *const_checkbox;
+ GtkWidget *iterations_entry;
+ GtkWidget *cut_point_entry;
+
+ gdouble cut_point;
+ gint max_iterations;
+ gboolean constant;
+
+ gboolean conf;
+ gdouble conf_level;
};