Rendering graph into memory

so how can I render the graph into the memory ?

After layouting the graph with gvLayout I ususally do gvRender and my output is plain text.

I've build a GUI to render my graph with the coordinates of plain.
Now , I was thinking wether there is a possiblity to "render" so graph into memory directly , as array or vector.



Rendering graph into memory

You can use gvRenderData() to have Graphviz render the output in any format onto a block of memory and return you a pointer to it. See the manual for a bit more information. If you still want to do your own rendering, you can read coordinate information, etc. directly from the graph. This is also discussed in the libguide.

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