QtSpectrumPlot Class Reference

QtSpectrumPlot: allows the viewing of spectra.

#include "QtSpectrumPlot.hxx"

Related Functions

QtSpectrumPlot(QWidget* parent=0)
virtual~Qt Spectrum Plot()
void SetData(const Spectrum& spec)
void SetForegroundColor(Color c)
void SetVLineColor(Color c)

Public Inherited Methods

void Geometry(int x,int y,int w,int h)
void Hide()
void Label(const std::string& label)
void SetBackgroundColor(Color c)
void SwitchDisplayColors(bool b)
void Show()

Function Documentation

QtSpectrumPlot::QtSpectrumPlot(QWidget* parent)

Constructs a QtSpectrumPlot which is a child of parent (the parameter).
The parent is a QWidget object, by default the plot has not parent.

QtSpectrumPlot::~QtSpectrumPlot()

Destroys the plot

void QtSpectrumPlot::Geometry(int x,int y,int w,int h)

Assigns the positions and dimensions of the plot.
x : x-coordinate of the upper left corner.
y : y-coordinate of the upper left corner.
w : width.
h : height.

void QtSpectrumPlot::Hide()

Hides the plot.

void QtSpectrumPlot::Label(const std::string& label)

Assigns a title label for the plot.

void QtSpectrumPlot::SetBackgroundColor(Color c)

Assigns the background color.
See VMColor.

void QtSpectrumPlot::SetData(const Spectrum& spec)

Assigns the data for viewing.
spec : spectrum.

void QtSpectrumPlot::SetForegroundColor(Color c)

Assigns a color for the audio data.
See VMColor.

void QtSpectrumPlot::SetVLineColor(Color c)

Assigns a color for the vertical selection line.
See VMColor.

void QtSpectrumPlot::SwitchDisplayColors(bool b)

Allows to have a control for changing the display colors.
There are two modes: black or white background.
If b is true the color change feature is available and not if false.

void QtSpectrumPlot::Show()

Shows the plot.

See the example.