Binary package “libqwt5-doc” in ubuntu xenial

Qt widgets library for technical applications (documentation)

 The Qwt library contains Qt GUI Components and utility classes which
 are primarily useful for programs with a technical background. Most of
 these widgets are used to control or display values, arrays, or ranges
 of type double.
 This package contains the Qwt library documentation and programming examples
 for developers. The documentation is generated for Qt4.