Graphing With Qt And Qwt
From qtnode
Introduction
This entry is to help beginners explore the basics of qwt, an open source graphical library which provides a 2D plot widget as well as support for scales, sliders, dials, compasses, thermometers, wheels and knobs to control or display values, arrays, or ranges of type double. By the end of this entry, you should be able to create a 2D plot which is updated based on live data.