1 files changed, 8 insertions, 0 deletions
diff --git a/gr-qtgui/lib/ConstellationDisplayPlot.h b/gr-qtgui/lib/ConstellationDisplayPlot.h
index a441a8bfe..bf4531e0a 100644
--- a/gr-qtgui/lib/ConstellationDisplayPlot.h
+++ b/gr-qtgui/lib/ConstellationDisplayPlot.h
@@ -13,6 +13,7 @@
 #include <qwt_plot_marker.h>
 #include <highResTimeFunctions.h>
 #include <qwt_symbol.h>
+#include <qtgui_util.h>
 
 class ConstellationDisplayPlot : public QwtPlot
 {
@@ -38,6 +39,11 @@ public:
 public slots:
   void resizeSlot( QSize *s );
 
+  void OnPickerPointSelected(const QwtDoublePoint & p);
+
+signals:
+  void plotPointSelected(const QPointF p);
+
 protected slots:
   void LegendEntryChecked(QwtPlotItem *plotItem, bool on);
 
@@ -49,6 +55,8 @@ private:
   QwtPlotPanner* _panner;
   QwtPlotZoomer* _zoomer;
   
+  QwtDblClickPlotPicker *_picker;
+
   double* _realDataPoints;
   double* _imagDataPoints;