Man pages matching name qwtcompassrose in section 3:

QwtCompassRose.3.en	debian 10 / libqwt-doc
QwtCompassRose.3.en	debian 10 / libqwt5-doc
QwtCompassRose.3.en	debian 11 / libqwt-doc
QwtCompassRose.3.en	debian 12 / libqwt-doc