loqt

Logic Objecs and Qt

• lqXDot: just a rendering of Graphviz (via library cgraph,xdot) to Qt Graphic Scene. Such rendering plays a role in my next project (to be published), showcasing (SWI)Prolog direct control of Qt via reflection.

• spqr: a basic SWI-Prolog Graphviz interface (WIP). Graphviz rendering by Prolog.

lqXDot components:

• lqXDot is the actual Graphviz processor.

  • lqXDotScene the main component.
  • lqContextGraph shows a way to encapsulate the Graphviz pointer model in C++.

• lqXDot_test is an utility UI, with basic file/mode maintenance, display both lqXDot/SVG rendering, and allow editing .dot,.gv with syntax coloring.

• lqUty collects some basic Qt interface helpers.

spqr features:

• editing Prolog files via CodeMirror (requires QtWebKit)
• pqConsole control
• inline plDoc help (requires QtWebKit)