diff options
Diffstat (limited to 'gr-qtgui/lib/FrequencyDisplayPlot.cc')
| -rw-r--r-- | gr-qtgui/lib/FrequencyDisplayPlot.cc | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/gr-qtgui/lib/FrequencyDisplayPlot.cc b/gr-qtgui/lib/FrequencyDisplayPlot.cc index aef975d332..233c786d0a 100644 --- a/gr-qtgui/lib/FrequencyDisplayPlot.cc +++ b/gr-qtgui/lib/FrequencyDisplayPlot.cc @@ -97,7 +97,7 @@ FrequencyDisplayPlot::FrequencyDisplayPlot(int nplots, QWidget* parent) d_ymax = 10; setAxisScaleEngine(QwtPlot::yLeft, new QwtLinearScaleEngine); setAxisScale(QwtPlot::yLeft, d_ymin, d_ymax); - setAxisTitle(QwtPlot::yLeft, "Power (dB)"); + setAxisTitle(QwtPlot::yLeft, "Relative Gain (dB)"); QList<QColor> default_colors; default_colors << QColor(Qt::blue) << QColor(Qt::red) << QColor(Qt::green) @@ -600,6 +600,17 @@ FrequencyDisplayPlot::onPickerPointSelected6(const QPointF & p) } void +FrequencyDisplayPlot::setYLabel(const std::string &label, + const std::string &unit) +{ + std::string l = label; + if(unit.length() > 0) + l += " (" + unit + ")"; + setAxisTitle(QwtPlot::yLeft, QString(l.c_str())); + ((FreqDisplayZoomer*)d_zoomer)->setUnitType(unit); +} + +void FrequencyDisplayPlot::setMinFFTColor (QColor c) { d_min_fft_color = c; |