diff options
Diffstat (limited to 'gr-qtgui/src/lib/FrequencyDisplayPlot.cc')
| -rw-r--r-- | gr-qtgui/src/lib/FrequencyDisplayPlot.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gr-qtgui/src/lib/FrequencyDisplayPlot.cc b/gr-qtgui/src/lib/FrequencyDisplayPlot.cc index f2cde322e..d150e2e4c 100644 --- a/gr-qtgui/src/lib/FrequencyDisplayPlot.cc +++ b/gr-qtgui/src/lib/FrequencyDisplayPlot.cc @@ -79,7 +79,8 @@ public: } protected: - virtual QwtText trackerText( const QwtDoublePoint& p ) const + using QwtPlotZoomer::trackerText; + virtual QwtText trackerText( const QwtDoublePoint& p ) const { QwtText t(QString("%1 %2, %3 dB"). arg(p.x(), 0, 'f', GetFrequencyPrecision()). |