VrPlot Class Reference

Plot widget. More...

#include <VrGUI_int.h>

List of all members.

Public Member Functions
	VrPlot (QWidget *p, int nPoints, int divisions, const char *xaxis_name, const char *yaxis_name, bool lines, double xmin, double xmax, double ymin, double ymax)
virtual	~VrPlot ()
void	plotPressed (QMouseEvent *e)
void	plotReleased (QMouseEvent *e)
void	plotMoved (QMouseEvent *e)
void	data (double *x, double *y, int size)
void	clear ()
void	set_persistent (bool arg_persistent)
Protected Member Functions
void	redrawPixmap ()
void	updateAxes (VrScale *arg_scale, int arg_dist, QRect *arg_rect, int arg_offset)
void	resizeEvent (QResizeEvent *e)
Private Attributes
VrPlotPixFrame *	d_frmPlot
VrScale *	yyd_bottom
VrScale *	yyd_left
int	d_lines
bool	persistent

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Detailed Description

Plot widget.

VrPlot is used for displaying x/y data to the user. No user interaction functionality is provided. Labels are provided for the X and Y axises. The input X and Y data is scaled to fit.

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Constructor & Destructor Documentation

VrPlot::VrPlot (  QWidget *  parent, int  nPoints, int  divisions, const char *  xaxis_name, const char *  yaxis_name, bool  lines, double  xmin, double  xmax, double  ymin, double  ymax )

Constructs an X/Y plot Parameters: nPoints  number of points on the plot divisions  how many major divisions to draw lines  true to draw lines, else ellipses xmin  expected min value for x values xmax  expected max value for x values ymin  expected min value for y values ymax  expected max value for y values

VrPlot::~VrPlot (   )  [virtual]

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Member Function Documentation

void VrPlot::clear (   )

Erase the plot

void VrPlot::data (  double *  xdat, double *  ydat, int  size )

Plot the x/y values given Parameters: xdat  the X-values ydat  the Y-values size  number of data points

void VrPlot::plotMoved (  QMouseEvent *  e  )

void VrPlot::plotPressed (  QMouseEvent *  e  )

void VrPlot::plotReleased (  QMouseEvent *  e  )

void VrPlot::redrawPixmap (   )  [protected]

void VrPlot::resizeEvent (  QResizeEvent *  e  )  [protected]

void VrPlot::set_persistent (  bool  arg_persistent  )

void VrPlot::updateAxes (  VrScale *  arg_scale, int  arg_dist, QRect *  arg_rect, int  arg_offset )  [protected]

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Member Data Documentation

VrPlotPixFrame* VrPlot::d_frmPlot [private]

int VrPlot::d_lines [private]

bool VrPlot::persistent [private]

VrScale* VrPlot::yyd_bottom [private]

VrScale * VrPlot::yyd_left [private]

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

• VrGUI_int.h
• VrGUI_int.cc

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