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List:       graphviz-interest
Subject:    Re: [graphviz-interest] Graphviz on IPhone
From:       "Emden R. Gansner" <erg () research ! att ! com>
Date:       2013-11-26 14:18:41
Message-ID: 5294ADC1.9030403 () research ! att ! com
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Based on the code, it appears you are trying to render the graph before laying it out, so there is 
no layout information
for the renderer to use. Add a call to gvLayout() before calling gvRenderFilename().

     Emden

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