QtAudioPlot Class Reference

QtAudioPlot: allows the viewing of audio.

#include "QtAudioPlot.hxx"

Related Functions

QtAudioPlot(QWidget* parent=0)
virtual~QtAudioPlot()
void SetData(const Audio& audio)
void SetDialColor(Color c)
void SetForegroundColor(Color c)
void SetRegionColor(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

QtAudioPlot::QtAudioPlot(QWidget* parent)

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

QtAudioPlot::~QtAudioPlot()

Destroys the plot

void QtAudioPlot::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 QtAudioPlot::Hide()

Hides the plot.

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

Assigns a title label for the plot.

void QtAudioPlot::SetBackgroundColor(Color c)

Assigns the background color.
See VMColor.

void QtAudioPlot::SetData(const Audio& audio)

Assigns the audio data for viewing.

void QtAudioPlot::SetDialColor(Color c)

Assigns a color for the dial (vertical selection line).
See VMColor.

void QtAudioPlot::SetForegroundColor(Color c)

Assigns a color for the audio data.
See VMColor.

void QtAudioPlot::SetRegionColor(Color c)

Assigns a color for the selected region.
See VMColor.

void QtAudioPlot::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 QtAudioPlot::Show()

Shows the plot.

See the example.