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-rw-r--r--grapher/Graph.hxx1
1 files changed, 1 insertions, 0 deletions
diff --git a/grapher/Graph.hxx b/grapher/Graph.hxx
index b9efb2a2..044a66d3 100644
--- a/grapher/Graph.hxx
+++ b/grapher/Graph.hxx
@@ -41,6 +41,7 @@ namespace systemtap
std::tr1::shared_ptr<CairoPlayButton> _playButton;
DatasetList& getDatasets() { return _datasets; }
int64_t getTimeAtPoint(double x);
+ void window2GraphCoords(double x, double y, double& xgraph, double& ygraph);
protected:
DatasetList _datasets;
int64_t _left;