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I published on github a new library (https://github.com/CapelliC/loqt),
rendering xdot to Qt. There is also an example GUI.
It's of course a WIP towards some fresh view on (SWI)Prolog.
You will need a (very!) recent version of libxdot...
The easier way: open lqXDot_test.pro with QtCreator (I used Qt 4.8)
I've been pleasantly surprised by the quality of xdot rendering, using Graphviz as a library.
Actually, a simple translation from xdot output to Qt graphics primitives now yields a performant and accurate display of complex graphs.
I think I will try to bypass xdot/libxdot to get further memory/time gain, using gvrender_engine_t...
Now my question: it's possible to get gvmap working at the same level of, say, xdot, thus avoiding FILE IO ?
I understand from license terms I could compile the relevant parts, or I'm wrong here ?
I use graphviz (v2.28.0) as a library in a C++ application and I would like to render graphs using the dot layout. Everything works fine until I call the gvLayout(_context, _graph, "dot"); function which outputs the following error :
- So you want to append the
2 hours 56 min ago
- I'm using win7
3 hours 56 min ago
- What system are you running
7 hours 15 min ago
- What is graph_qt.h ?
9 hours 40 min ago
- You can look in config.log to
10 hours 42 min ago
- - I solved my icon's problem.
10 hours 56 min ago
- No warning message that is the problem
17 hours 3 min ago
- How is the result worse with
1 day 8 hours ago
- how to avoid edge overlap?
1 day 9 hours ago
- The overlap parameter only
1 day 12 hours ago