Fixes a lot of warnings by cleaning up namespace issues.

[debian/gnuradio] / gr-qtgui / src / lib / WaterfallDisplayPlot.cc

diff --git a/gr-qtgui/src/lib/WaterfallDisplayPlot.cc b/gr-qtgui/src/lib/WaterfallDisplayPlot.cc
index e0804fa64083bcbd379d81c1fa3fa8892d11a849..680c447565f392aac552d8c67e9774d108e8dc54 100644 (file)
--- a/gr-qtgui/src/lib/WaterfallDisplayPlot.cc
+++ b/gr-qtgui/src/lib/WaterfallDisplayPlot.cc
@@ -186,6 +186,7 @@ public:
   }
 
 protected:
+  using QwtPlotZoomer::trackerText;
   virtual QwtText trackerText( const QwtDoublePoint& p ) const 
   {
     QString yLabel("");