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spectrogram: Plot log power instead of magnitude

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Mike Walters
2016-06-04 14:53:34 +01:00
parent 22c81f52da
commit 7ad24233fd
2 changed files with 6 additions and 6 deletions
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6
spectrogramcontrols.cpp
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@@ -50,11 +50,11 @@ SpectrogramControls::SpectrogramControls(const QString & title, QWidget * parent
layout->addRow(new QLabel(tr("Zoom:")), zoomLevelSlider);
powerMaxSlider = new QSlider(Qt::Horizontal, widget);
powerMaxSlider->setRange(-100, 20);
powerMaxSlider->setRange(-140, 10);
layout->addRow(new QLabel(tr("Power max:")), powerMaxSlider);
powerMinSlider = new QSlider(Qt::Horizontal, widget);
powerMinSlider->setRange(-100, 20);
powerMinSlider->setRange(-140, 10);
layout->addRow(new QLabel(tr("Power min:")), powerMinSlider);
// Time selection settings
@@ -111,7 +111,7 @@ void SpectrogramControls::setDefaults()
fftSizeSlider->setValue(9);
zoomLevelSlider->setValue(0);
powerMaxSlider->setValue(0);
powerMinSlider->setValue(-50);
powerMinSlider->setValue(-100);
cursorsCheckBox->setCheckState(Qt::Unchecked);
cursorSymbolsSpinBox->setValue(1);
}