Now adding y-axis controls for frequency domain plot.

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

diff --git a/gr-qtgui/src/lib/FrequencyDisplayPlot.cc b/gr-qtgui/src/lib/FrequencyDisplayPlot.cc
index 4f9bfdd952167a49d670cab975409e3ec13bdedc..63d68b9b382fc654ed13efe389bfbf5a15bc5623 100644 (file)
--- a/gr-qtgui/src/lib/FrequencyDisplayPlot.cc
+++ b/gr-qtgui/src/lib/FrequencyDisplayPlot.cc
@@ -118,7 +118,7 @@ FrequencyDisplayPlot::FrequencyDisplayPlot(QWidget* parent)
   setAxisTitle(QwtPlot::xBottom, "Frequency (Hz)");
 
   setAxisScaleEngine(QwtPlot::yLeft, new QwtLinearScaleEngine);
-  setAxisScale(QwtPlot::yLeft, -210, 5);
+  set_yaxis(-210, 5);
   setAxisTitle(QwtPlot::yLeft, "Power (dB)");
 
   // Automatically deleted when parent is deleted
@@ -222,6 +222,12 @@ FrequencyDisplayPlot::~FrequencyDisplayPlot()
   // _zoomer and _panner deleted when parent deleted
 }
 
+void
+FrequencyDisplayPlot::set_yaxis(double min, double max)
+{
+  setAxisScale(QwtPlot::yLeft, min, max);
+}
+
 void
 FrequencyDisplayPlot::SetFrequencyRange(const double constStartFreq,
                                        const double constStopFreq,