-extern GtkWidget *main_window;
-
-extern void import_dialog(GtkWidget *, gpointer);
-extern void report_error(GError* error);
-
-extern GtkWidget *dive_profile_widget(void);
-extern GtkWidget *dive_info_frame(void);
-extern GtkWidget *extended_dive_info_widget(void);
-extern GtkWidget *equipment_widget(void);
-