rem: void               setFileName(const QDateTime& dt, const QString& filename, const QColor& bg, const QColor& fg, const QFont& f, int flags) { set(dt, filename, bg, fg, f, FILE, flags); }
add: void               setFileName(const QDate& d, const QString& filename, const QColor& bg, const QColor& fg, const QFont& f, int flags) { set(d, filename, bg, fg, f, FILE, flags | ANY_TIME); }
context: 		void               setFileName(const QDateTime& dt, const QString& filename, const QColor& bg, const QColor& fg, const QFont& f, int flags)		                            { set(dt, filename, bg, fg, f, FILE, flags); }