diff options
Diffstat (limited to 'gr-qtgui/lib/FrequencyDisplayPlot.cc')
| -rw-r--r-- | gr-qtgui/lib/FrequencyDisplayPlot.cc | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/gr-qtgui/lib/FrequencyDisplayPlot.cc b/gr-qtgui/lib/FrequencyDisplayPlot.cc index e93ced2d14..19ebac1a82 100644 --- a/gr-qtgui/lib/FrequencyDisplayPlot.cc +++ b/gr-qtgui/lib/FrequencyDisplayPlot.cc @@ -110,6 +110,7 @@ FrequencyDisplayPlot::FrequencyDisplayPlot(int nplots, QWidget* parent) << QColor(Qt::yellow) << QColor(Qt::gray) << QColor(Qt::darkRed) << QColor(Qt::darkGreen) << QColor(Qt::darkBlue) << QColor(Qt::darkGray); + // Create a curve for each input // Automatically deleted when parent is deleted for(int i = 0; i < d_nplots; i++) { d_ydata.push_back(new double[d_numPoints]); @@ -131,7 +132,8 @@ FrequencyDisplayPlot::FrequencyDisplayPlot(int nplots, QWidget* parent) setLineColor(i, default_colors[i]); } - d_min_fft_plot_curve = new QwtPlotCurve("Minimum Power"); + // Create min/max plotter curves + d_min_fft_plot_curve = new QwtPlotCurve("Min Hold"); d_min_fft_plot_curve->attach(this); const QColor default_min_fft_color = Qt::magenta; setMinFFTColor(default_min_fft_color); @@ -141,8 +143,9 @@ FrequencyDisplayPlot::FrequencyDisplayPlot(int nplots, QWidget* parent) d_min_fft_plot_curve->setRawSamples(d_xdata, d_min_fft_data, d_numPoints); #endif d_min_fft_plot_curve->setVisible(false); + d_min_fft_plot_curve->setZ(0); - d_max_fft_plot_curve = new QwtPlotCurve("Maximum Power"); + d_max_fft_plot_curve = new QwtPlotCurve("Max Hold"); d_max_fft_plot_curve->attach(this); QColor default_max_fft_color = Qt::darkYellow; setMaxFFTColor(default_max_fft_color); @@ -152,6 +155,7 @@ FrequencyDisplayPlot::FrequencyDisplayPlot(int nplots, QWidget* parent) d_max_fft_plot_curve->setRawSamples(d_xdata, d_max_fft_data, d_numPoints); #endif d_max_fft_plot_curve->setVisible(false); + d_max_fft_plot_curve->setZ(0); d_lower_intensity_marker= new QwtPlotMarker(); d_lower_intensity_marker->setLineStyle(QwtPlotMarker::HLine); |