Files
GoldenCheetah/qwt/examples/bode/Plot.h
Joachim Kohlhammer 49cf6340a4 Upgraded Qwt to 6.2 (branch: qwt-multiaxes) (#4427)
This commit is based on https://github.com/GoldenCheetah/GoldenCheetah/pull/3956
with the following additions / changes:
* Upgraded to the latest version of the multiaxes-branch, thus eliminating crashes of GoldenCheetah on startup
* Disabled the emitting of Layout Requests on geometry changes of QwtScaleWidget - without this, CPU utilization was up to 100% on one core
* Added the class SplineLookup, reusing small portions of code from Qwt 6.1
* Re-added the splines in WPrime and RideFile (resampling), using the new interface of QwtSpline
* Appveyor: qwt in cache-section now depends on qwt/qwtconfig.prin.in for refresh on version change
2024-01-06 18:59:55 -03:00

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/*****************************************************************************
* Qwt Examples
* Copyright (C) 1997 Josef Wilgen
* Copyright (C) 2002 Uwe Rathmann
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the Qwt License, Version 1.0
*****************************************************************************/
#pragma once
#include <QwtPlot>
class QwtPlotCurve;
class QwtPlotMarker;
class Plot : public QwtPlot
{
Q_OBJECT
public:
Plot( QWidget* parent );
public Q_SLOTS:
void setDamp( double damping );
private:
void showData( const double* frequency, const double* amplitude,
const double* phase, int count );
void showPeak( double freq, double amplitude );
void show3dB( double freq );
QwtPlotCurve* m_curve1;
QwtPlotCurve* m_curve2;
QwtPlotMarker* m_marker1;
QwtPlotMarker* m_marker2;
};