Grid Class Reference

#include <Grid.h>

Inheritance diagram for Grid:

Public Member Functions
void	copy (Grid *)
void	enableZeroLineX (bool enable=true)
void	enableZeroLineY (bool enable=true)
	Grid ()
void	load (const QStringList &)
const QPen &	majPenX () const
const QPen &	majPenY () const
const QPen &	minPenX () const
const QPen &	minPenY () const
QString	saveToString ()
void	setMajPenX (const QPen &p)
void	setMajPenY (const QPen &p)
void	setMinPenX (const QPen &p)
void	setMinPenY (const QPen &p)
void	setXZeroLinePen (const QPen &p)
void	setYZeroLinePen (const QPen &p)
bool	xZeroLineEnabled ()
QwtPlotMarker *	xZeroLineMarker ()
const QPen &	xZeroLinePen ()
bool	yZeroLineEnabled ()
QwtPlotMarker *	yZeroLineMarker ()
const QPen &	yZeroLinePen ()

Private Member Functions
void	draw (QPainter *p, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRect &rect) const
	Draw the grid. More...
void	drawLines (QPainter *painter, const QRect &rect, Qt::Orientation orientation, const QwtScaleMap &map, const QwtValueList &values) const

Private Attributes
QPen	d_maj_pen_y
QPen	d_min_pen_y
QwtPlotMarker *	mrkX
QwtPlotMarker *	mrkY

Constructor & Destructor Documentation

Grid::Grid

(

)

Member Function Documentation

void Grid::copy

(

Grid *

grid

)

References enableZeroLineX(), enableZeroLineY(), majPenX(), majPenY(), minPenX(), minPenY(), setMajPenX(), setMajPenY(), setMinPenX(), setMinPenY(), xZeroLineEnabled(), and yZeroLineEnabled().

Referenced by Graph::copy(), and ApplicationWindow::setPreferences().

void Grid::draw ( QPainter *  painter, const QwtScaleMap &  mx, const QwtScaleMap &  my, const QRect &  r  ) const

private

Draw the grid.

The grid is drawn into the bounding rectangle such that gridlines begin and end at the rectangle's borders. The X and Y maps are used to map the scale divisions into the drawing region screen.

Parameters

painter	Painter
mx	X axis map
my	Y axis
r	Contents rect of the plot canvas

References d_maj_pen_y, d_min_pen_y, and drawLines().

void Grid::drawLines ( QPainter *  painter, const QRect &  rect, Qt::Orientation  orientation, const QwtScaleMap &  map, const QwtValueList &  values  ) const

private

References Graph::canvasFrameWidth().

Referenced by draw().

void Grid::enableZeroLineX

(

bool

enable = true

)

References Graph::axesLinewidth(), Graph::insertMarker(), and mrkX.

Referenced by AxesDialog::applyChangesToGrid(), copy(), and load().

void Grid::enableZeroLineY

(

bool

enable = true

)

References Graph::axesLinewidth(), Graph::insertMarker(), and mrkY.

Referenced by AxesDialog::applyChangesToGrid(), copy(), and load().

void Grid::load

(

const QStringList &

grid

)

References ColorBox::defaultColor(), enableZeroLineX(), enableZeroLineY(), Graph::getPenStyle(), majPenX(), majPenY(), minPenX(), minPenY(), setMajPenX(), setMajPenY(), setMinPenX(), and setMinPenY().

Referenced by ApplicationWindow::openGraph().

const QPen& Grid::majPenX ( ) const

inline

Referenced by copy(), load(), ApplicationWindow::readSettings(), ApplicationWindow::saveSettings(), saveToString(), AxesDialog::showGridOptions(), and ConfigDialog::showGridOptions().

const QPen& Grid::majPenY ( ) const

inline

References d_maj_pen_y.

Referenced by copy(), load(), ApplicationWindow::readSettings(), ApplicationWindow::saveSettings(), saveToString(), AxesDialog::showGridOptions(), and ConfigDialog::showGridOptions().

const QPen& Grid::minPenX ( ) const

inline

Referenced by copy(), load(), ApplicationWindow::readSettings(), ApplicationWindow::saveSettings(), saveToString(), AxesDialog::showGridOptions(), and ConfigDialog::showGridOptions().

const QPen& Grid::minPenY ( ) const

inline

References d_min_pen_y.

Referenced by copy(), load(), ApplicationWindow::readSettings(), ApplicationWindow::saveSettings(), saveToString(), AxesDialog::showGridOptions(), and ConfigDialog::showGridOptions().

QString Grid::saveToString

(

)

References majPenX(), majPenY(), minPenX(), minPenY(), xZeroLineEnabled(), and yZeroLineEnabled().

Referenced by Graph::saveToString().

void Grid::setMajPenX ( const QPen &  p )

inline

Referenced by AxesDialog::applyChangesToGrid(), copy(), load(), ApplicationWindow::readSettings(), and ConfigDialog::updateGrid().

void Grid::setMajPenY ( const QPen &  p )

inline

References d_maj_pen_y.

Referenced by AxesDialog::applyChangesToGrid(), copy(), load(), ApplicationWindow::readSettings(), and ConfigDialog::updateGrid().

void Grid::setMinPenX ( const QPen &  p )

inline

Referenced by AxesDialog::applyChangesToGrid(), copy(), load(), ApplicationWindow::readSettings(), and ConfigDialog::updateGrid().

void Grid::setMinPenY ( const QPen &  p )

inline

References d_min_pen_y.

Referenced by AxesDialog::applyChangesToGrid(), copy(), load(), ApplicationWindow::readSettings(), and ConfigDialog::updateGrid().

void Grid::setXZeroLinePen

(

const QPen &

p

)

References mrkX.

void Grid::setYZeroLinePen

(

const QPen &

p

)

References mrkY.

bool Grid::xZeroLineEnabled ( )

inline

References mrkX.

Referenced by copy(), saveToString(), and AxesDialog::showGridOptions().

QwtPlotMarker* Grid::xZeroLineMarker ( )

inline

References mrkX.

Referenced by Graph::setAxesLinewidth(), Graph::setAxisColor(), and Graph::showAxis().

const QPen & Grid::xZeroLinePen

(

)

References mrkX.

bool Grid::yZeroLineEnabled ( )

inline

References mrkY.

Referenced by copy(), saveToString(), and AxesDialog::showGridOptions().

QwtPlotMarker* Grid::yZeroLineMarker ( )

inline

References mrkY.

Referenced by Graph::setAxesLinewidth(), Graph::setAxisColor(), and Graph::showAxis().

const QPen & Grid::yZeroLinePen

(

)

References mrkY.

Member Data Documentation

QPen Grid::d_maj_pen_y

private

Referenced by draw(), majPenY(), and setMajPenY().

QPen Grid::d_min_pen_y

private

Referenced by draw(), minPenY(), and setMinPenY().

QwtPlotMarker* Grid::mrkX

private

Referenced by enableZeroLineX(), setXZeroLinePen(), xZeroLineEnabled(), xZeroLineMarker(), and xZeroLinePen().

QwtPlotMarker * Grid::mrkY

private

Referenced by enableZeroLineY(), setYZeroLinePen(), yZeroLineEnabled(), yZeroLineMarker(), and yZeroLinePen().

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

• qtiplot/src/plot2D/Grid.h
• qtiplot/src/plot2D/Grid.cpp