Posted by ravas on Aug 15, 2015; 9:11pm
URL: https://forum.librecad.org/code-visualization-tp5712008p5712020.html

The Qt Graphics View Framework seems ideal for flow charts;
and I found http://doc.qt.io/qt-5/qtwidgets-graphicsview-diagramscene-example.html

I'm going to use it as a foundation for an open source project.
Check out https://github.com/floji/floji if you are interested.