This is the port of Qwt library version 6. The Qwt library contains
GUI Components and utility classes which are primarily useful for
programs with a technical background. Beside a 2D plot widget it
provides scales, sliders, dials, compasses, thermometers, wheels
and knobs to control or display values, arrays, or ranges of type
double.
===> The following configuration options are available for qwt6-qt5-6.3.0:
DOCS=on: Build and/or install documentation
===> Use 'make config' to modify these settings