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-rw-r--r--src/dotcallgraph.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/dotcallgraph.h b/src/dotcallgraph.h
index c96b9cf..bba976c 100644
--- a/src/dotcallgraph.h
+++ b/src/dotcallgraph.h
@@ -28,6 +28,7 @@ class DotCallGraph : public DotGraph
~DotCallGraph();
bool isTrivial() const;
bool isTooBig() const;
+ int numNodes() const;
QCString writeGraph(FTextStream &t, GraphOutputFormat gf, EmbeddedOutputFormat ef,
const char *path,const char *fileName,
const char *relPath,bool writeImageMap=TRUE,