- Use cgraph lib (C++ API wrapper)
- Support edges : label on edge, simple arrow both direction
- Support Nodes : box or ellipse shape, image on Node
- Support subGraphs
- Interactions with node and edge (context menu and double click)
- Zoom/move on graph
- Tested only on dot engine
- Only 6 headers/sources files to add
- Windows binairies demo here : https://github.com/nbergont/qgv/releases
- Download qgv sources from GIT : git clone https://github.com/nbergont/qgv.git
- Download graphViz librairie : http://www.graphviz.org/Download.php
- Configure GRAPHVIZ_PATH in QGraphViz.pro
- Open with Qt Creator & compile
- Support more attributes of Graphviz
- Add more comments
- Support head/tail label on edge
- Fully support layout from dot language (may be works...)
- Dynamicaly move node and redraw layout ? (I dont know if it's possible) : not possible
- Steve Dodier-Lazaro : http://www.mupuf.org/blog/2010/07/08/how_to_use_graphviz_to_draw_graphs_in_a_qt_graphics_scene/
- Arvin Schnell : http://arvin.schnell-web.net/qgraph/
- Constraint-based diagram editor : https://github.com/mjwybrow/dunnart (Probably best one ! Awesome work ...)
- OGDF - Open Graph Drawing Framework : http://www.ogdf.net/doku.php (Very good library, better than GraphViz !)