Man pages matching name qwtdialneedle in section 3:

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