MFrequencySpectrum Class Reference

#include </home/clem/local/src/opie/noncore/net/wellenreiter/gui/graphwindow.h>

List of all members.

Public Member Functions
	MFrequencySpectrum (int channels, QWidget *parent=0, const char *name="MFrequencySpectrum", WFlags f=0)
int	value (int channel) const
void	setValue (int channel, int value)
void	decrease (int channel, int amount)
Protected Member Functions
virtual void	paintEvent (QPaintEvent *)
virtual void	mousePressEvent (QMouseEvent *)
void	drawLine (QPainter *p, int x, int y, int width, const QColor &c)
void	drawTopLine (QPainter *p, int x, int y, int width, const QColor &c)
void	drawBottomLine (QPainter *p, int x, int y, int width, const QColor &c)
void	drawBar (QPainter *p, int x, int y, int width, int height, int maxheight)
Private Attributes
int	_channels
int *	_values
bool *	_dirty

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Constructor & Destructor Documentation

MFrequencySpectrum::MFrequencySpectrum (  int  channels, QWidget *  parent = 0, const char *  name = "MFrequencySpectrum", WFlags  f = 0 )

Definition at line 49 of file graphwindow.cpp. References _channels, _dirty, _values, and i.

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Member Function Documentation

void MFrequencySpectrum::decrease (  int  channel, int  amount )  [inline]

Definition at line 35 of file graphwindow.h. References _dirty, and _values. Referenced by MGraphWindow::timerEvent().

void MFrequencySpectrum::drawBar (  QPainter *  p, int  x, int  y, int  width, int  height, int  maxheight )  [protected]

Definition at line 89 of file graphwindow.cpp. References drawBottomLine(), drawLine(), drawTopLine(), i, s, and v. Referenced by paintEvent().

void MFrequencySpectrum::drawBottomLine (  QPainter *  p, int  x, int  y, int  width, const QColor &  c )  [protected]

Definition at line 71 of file graphwindow.cpp. Referenced by drawBar().

void MFrequencySpectrum::drawLine (  QPainter *  p, int  x, int  y, int  width, const QColor &  c )  [protected]

Definition at line 78 of file graphwindow.cpp. Referenced by drawBar().

void MFrequencySpectrum::drawTopLine (  QPainter *  p, int  x, int  y, int  width, const QColor &  c )  [protected]

Definition at line 64 of file graphwindow.cpp. Referenced by drawBar().

void MFrequencySpectrum::mousePressEvent (  QMouseEvent *   )  [protected, virtual]

Definition at line 143 of file graphwindow.cpp. References _channels, _values, channel, height, pos, size, width, and Opie::MM::y.

void MFrequencySpectrum::paintEvent (  QPaintEvent *   )  [protected, virtual]

Definition at line 115 of file graphwindow.cpp. References _channels, _dirty, _values, background, bitBlt(), drawBar(), height, i, p, size, width, Opie::MM::x, and Opie::MM::y.

void MFrequencySpectrum::setValue (  int  channel, int  value )  [inline]

Definition at line 27 of file graphwindow.h. References _dirty, and _values. Referenced by MGraphWindow::testGraph(), and MGraphWindow::traffic().

int MFrequencySpectrum::value (  int  channel  )  const [inline]

Definition at line 26 of file graphwindow.h. References _values.

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Member Data Documentation

int MFrequencySpectrum::_channels [private]

Definition at line 54 of file graphwindow.h. Referenced by MFrequencySpectrum(), mousePressEvent(), and paintEvent().

bool* MFrequencySpectrum::_dirty [private]

Definition at line 56 of file graphwindow.h. Referenced by decrease(), MFrequencySpectrum(), paintEvent(), and setValue().

int* MFrequencySpectrum::_values [private]

Definition at line 55 of file graphwindow.h. Referenced by decrease(), MFrequencySpectrum(), mousePressEvent(), paintEvent(), setValue(), and value().

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The documentation for this class was generated from the following files:

• noncore/net/wellenreiter/gui/graphwindow.h
• noncore/net/wellenreiter/gui/graphwindow.cpp

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