GtkCalendar

void GtkCalendar::month-changed	(GtkCalendar *,
                               	 gpointer);
void GtkCalendar::day-selected	(GtkCalendar *,
                              	 gpointer);
void GtkCalendar::day-selected-double-click	(GtkCalendar *,
                                           	 gpointer);
void GtkCalendar::prev-month	(GtkCalendar *,
                            	 gpointer);
void GtkCalendar::next-month	(GtkCalendar *,
                            	 gpointer);
void GtkCalendar::prev-year	(GtkCalendar *,
                           	 gpointer);
void GtkCalendar::next-year	(GtkCalendar *,
                           	 gpointer);