Scatterplot: added dtor and handled corner case of quadtree init.

1 files changed, 1 insertions, 0 deletions

diff --git a/scatterplot.h b/scatterplot.h
index 7228498..468ef13 100644
--- a/scatterplot.h
+++ b/scatterplot.h
@@ -21,6 +21,7 @@ public:
     static const int PADDING = 20;
 
     Scatterplot(QQuickItem *parent = 0);
+    virtual ~Scatterplot();
 
     arma::mat XY() const;
     void setColorScale(const ColorScale *colorScale);