Re: Arrows in UniIdraw

David Nowak wrote:

>Thank you Todd and Scott for your replies,
>
>I have finally found my mistake. Indeed, in order to use Arrows, In need to
>replace the line 
>
>  Creator creator;
>
>by
>
>  IdrawCreator creator;
>
>In my main function!
>
>It still crashes but at a further point in the program. Probably the same kind
>of mistake.
>
>I'd like to make a kind of automata editor in which I can draw an arrow between
>two nodes and when I move one of this nodes, the arrow moves too. Is there any
>source code available that do such things!
>
>Many thanks,
>
>David.
>
>  
>

That's exactly what ivtools graphdraw does:

    http://www.ivtools.org/ivtools/graphdraw.html

For information on the relevant classes and the layering of class libraries:

    http://www.ivtools.org/ivtools/graphinfo.html


Scott Johnston
http://www.ivtools.org




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