11 files changed, 38 insertions, 1 deletions
diff --git a/gr-qtgui/src/lib/FrequencyDisplayPlot.cc b/gr-qtgui/src/lib/FrequencyDisplayPlot.cc
index 4f9bfdd95..63d68b9b3 100644
--- 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
@@ -223,6 +223,12 @@ FrequencyDisplayPlot::~FrequencyDisplayPlot()
 }
 
 void
+FrequencyDisplayPlot::set_yaxis(double min, double max)
+{
+  setAxisScale(QwtPlot::yLeft, min, max);
+}
+
+void
 FrequencyDisplayPlot::SetFrequencyRange(const double constStartFreq,
 					const double constStopFreq,
 					const double constCenterFreq,
diff --git a/gr-qtgui/src/lib/FrequencyDisplayPlot.h b/gr-qtgui/src/lib/FrequencyDisplayPlot.h
index 061ef6ef8..31f2055b4 100644
--- a/gr-qtgui/src/lib/FrequencyDisplayPlot.h
+++ b/gr-qtgui/src/lib/FrequencyDisplayPlot.h
@@ -39,6 +39,8 @@ public:
 				   
   virtual void replot();
 
+  void set_yaxis(double min, double max);
+
 public slots:
   void SetLowerIntensityLevel(const double);
   void SetUpperIntensityLevel(const double);
diff --git a/gr-qtgui/src/lib/SpectrumGUIClass.cc b/gr-qtgui/src/lib/SpectrumGUIClass.cc
index 58a4e78bc..e3af3b76d 100644
--- a/gr-qtgui/src/lib/SpectrumGUIClass.cc
+++ b/gr-qtgui/src/lib/SpectrumGUIClass.cc
@@ -444,5 +444,10 @@ SpectrumGUIClass::SetConstellationAxis(double xmin, double xmax,
 
 }
 
+void
+SpectrumGUIClass::SetFrequencyAxis(double min, double max)
+{
+  _spectrumDisplayForm->SetFrequencyAxis(min, max);
+}
 
 #endif /* SPECTRUM_GUI_CLASS_CPP */
diff --git a/gr-qtgui/src/lib/SpectrumGUIClass.h b/gr-qtgui/src/lib/SpectrumGUIClass.h
index 8c48475c9..2bc5fb34c 100644
--- a/gr-qtgui/src/lib/SpectrumGUIClass.h
+++ b/gr-qtgui/src/lib/SpectrumGUIClass.h
@@ -73,6 +73,7 @@ public:
   void SetTimeDomainAxis(double min, double max);
   void SetConstellationAxis(double xmin, double xmax,
 			    double ymin, double ymax);
+  void SetFrequencyAxis(double min, double max);
 
 protected:
 
diff --git a/gr-qtgui/src/lib/qtgui.i b/gr-qtgui/src/lib/qtgui.i
index b2b283fd5..ae7d8a6a4 100644
--- a/gr-qtgui/src/lib/qtgui.i
+++ b/gr-qtgui/src/lib/qtgui.i
@@ -65,6 +65,7 @@ public:
   void set_time_domain_axis(double min, double max);
   void set_constellation_axis(double xmin, double xmax,
 			      double ymin, double ymax);
+  void set_frequency_axis(double min, double max);
 };
 
 
@@ -110,5 +111,6 @@ public:
   void set_time_domain_axis(double min, double max);
   void set_constellation_axis(double xmin, double xmax,
 			      double ymin, double ymax);
+  void set_frequency_axis(double min, double max);
 };
 
diff --git a/gr-qtgui/src/lib/qtgui_sink_c.cc b/gr-qtgui/src/lib/qtgui_sink_c.cc
index c723f1082..bfdb25e32 100644
--- a/gr-qtgui/src/lib/qtgui_sink_c.cc
+++ b/gr-qtgui/src/lib/qtgui_sink_c.cc
@@ -176,6 +176,12 @@ qtgui_sink_c::set_constellation_axis(double xmin, double xmax,
 }
 
 void
+qtgui_sink_c::set_frequency_axis(double min, double max)
+{
+  d_main_gui->SetFrequencyAxis(min, max);
+}
+
+void
 qtgui_sink_c::fft(const gr_complex *data_in, int size, gr_complex *data_out)
 {
   if (d_window.size()) {
diff --git a/gr-qtgui/src/lib/qtgui_sink_c.h b/gr-qtgui/src/lib/qtgui_sink_c.h
index 0b9184655..7618bae95 100644
--- a/gr-qtgui/src/lib/qtgui_sink_c.h
+++ b/gr-qtgui/src/lib/qtgui_sink_c.h
@@ -103,6 +103,7 @@ public:
   void set_time_domain_axis(double min, double max);
   void set_constellation_axis(double xmin, double xmax,
 			      double ymin, double ymax);
+  void set_frequency_axis(double min, double max);
 
   QApplication *d_qApplication;
   qtgui_obj *d_object;
diff --git a/gr-qtgui/src/lib/qtgui_sink_f.cc b/gr-qtgui/src/lib/qtgui_sink_f.cc
index 9491b76a7..1f76bb359 100644
--- a/gr-qtgui/src/lib/qtgui_sink_f.cc
+++ b/gr-qtgui/src/lib/qtgui_sink_f.cc
@@ -174,6 +174,12 @@ qtgui_sink_f::set_constellation_axis(double xmin, double xmax,
 }
 
 void
+qtgui_sink_f::set_frequency_axis(double min, double max)
+{
+  d_main_gui->SetFrequencyAxis(min, max);
+}
+
+void
 qtgui_sink_f::fft(const float *data_in, int size, gr_complex *data_out)
 {
   if (d_window.size()) {
diff --git a/gr-qtgui/src/lib/qtgui_sink_f.h b/gr-qtgui/src/lib/qtgui_sink_f.h
index 676a3f80b..31baa1def 100644
--- a/gr-qtgui/src/lib/qtgui_sink_f.h
+++ b/gr-qtgui/src/lib/qtgui_sink_f.h
@@ -103,6 +103,7 @@ public:
   void set_time_domain_axis(double min, double max);
   void set_constellation_axis(double xmin, double xmax,
 			      double ymin, double ymax);
+  void set_frequency_axis(double min, double max);
 
   QApplication *d_qApplication;
   qtgui_obj *d_object;
diff --git a/gr-qtgui/src/lib/spectrumdisplayform.cc b/gr-qtgui/src/lib/spectrumdisplayform.cc
index 523fe51bf..b8e3982df 100644
--- a/gr-qtgui/src/lib/spectrumdisplayform.cc
+++ b/gr-qtgui/src/lib/spectrumdisplayform.cc
@@ -870,3 +870,9 @@ SpectrumDisplayForm::SetConstellationAxis(double xmin, double xmax,
 {
   _constellationDisplayPlot->set_axis(xmin, xmax, ymin, ymax);
 }
+
+void
+SpectrumDisplayForm::SetFrequencyAxis(double min, double max)
+{
+  _frequencyDisplayPlot->set_yaxis(min, max);
+}
diff --git a/gr-qtgui/src/lib/spectrumdisplayform.h b/gr-qtgui/src/lib/spectrumdisplayform.h
index a623776c6..aed5d728e 100644
--- a/gr-qtgui/src/lib/spectrumdisplayform.h
+++ b/gr-qtgui/src/lib/spectrumdisplayform.h
@@ -67,6 +67,7 @@ public slots:
   void SetTimeDomainAxis(double min, double max);
   void SetConstellationAxis(double xmin, double xmax,
 			    double ymin, double ymax);
+  void SetFrequencyAxis(double min, double max);
 
 private slots:
   void newFrequencyData( const SpectrumUpdateEvent* );