QwtBarCurve Class Reference

Bar curve. More...

#include <QwtBarCurve.h>

Inheritance diagram for QwtBarCurve:

List of all members.

Public Types
enum	BarStyle { Vertical = 0, Horizontal = 1 }

Public Member Functions
virtual QwtDoubleRect	boundingRect () const
void	copy (const QwtBarCurve *b)
double	dataOffset ()
int	gap () const
int	offset () const
BarStyle	orientation ()
	QwtBarCurve (BarStyle style, Table *t, const QString &xColName, const char *name, int startRow, int endRow)
void	setGap (int gap)
void	setOffset (int offset)
Public Member Functions inherited from DataCurve
void	addErrorBars (DataCurve *c)
	Adds a single error bars curve to the list of attached error bars.
void	clearErrorBars ()
	Clears the list of attached error bars.
QList< QVector< double > >	convertData (const QList< Column * > &cols, const QList< int > &axes) const
	DataCurve (Table *t, const QString &xColName, const QString &name, int startRow=0, int endRow=-1)
int	endRow ()
QList< DataCurve * >	errorBarsList ()
	The list of attached error bars.
bool	hasSelectedLabels ()
bool	isFullRange ()
virtual bool	loadData ()
virtual QString	plotAssociation ()
	A list of data sources for this curve.
void	remove ()
void	removeErrorBars (DataCurve *c)
	Remove a single error bars curve from the list of attached error bars.
void	setFullRange ()
void	setLabelsSelected (bool on=true)
void	setRowRange (int startRow, int endRow)
void	setVisible (bool on)
void	setXColumnName (const QString &name)
void	setYColumnName (const QString &name)
int	startRow ()
Table *	table ()
int	tableRow (int point)
	Returns the row index in the data source table corresponding to the data point index.
virtual void	updateColumnNames (const QString &oldName, const QString &newName, bool updateTableName)
virtual bool	updateData (Table *t, const QString &colName)
QString	xColumnName ()
QString	yColumnName ()
Public Member Functions inherited from PlotCurve
	PlotCurve (const QString &name=QString::null)
void	setType (int t)
int	type () const

Private Member Functions
virtual void	draw (QPainter *painter, const QwtScaleMap &xMap, const QwtScaleMap &yMap, int from, int to) const

Private Attributes
int	bar_gap
int	bar_offset
BarStyle	bar_style

Additional Inherited Members
Protected Attributes inherited from DataCurve
int	d_end_row
	Last row of #d_tabel to be plotted, provided all relevant columns have valid entries.
QList< DataCurve * >	d_error_bars
	List of the error bar curves associated to this curve.
int	d_start_row
	First row of #d_tabel to be plotted, provided all relevant columns have valid entries.
Table *	d_table
	The data source table.
QString	d_x_column
	The name of the column used for abscissae values.
Protected Attributes inherited from PlotCurve
int	d_type

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Detailed Description

Bar curve.

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Member Enumeration Documentation

enum QwtBarCurve::BarStyle

Enumerator:

Vertical
Horizontal

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Constructor & Destructor Documentation

QwtBarCurve::QwtBarCurve	(	BarStyle	style,
		Table *	t,
		const QString &	xColName,
		const char *	name,
		int	startRow,
		int	endRow
	)

References bar_gap, bar_offset, bar_style, Graph::HorizontalBars, PlotCurve::setType(), Vertical, and Graph::VerticalBars.

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Member Function Documentation

QwtDoubleRect QwtBarCurve::boundingRect ( ) const

virtual

Reimplemented from PlotCurve.

Reimplemented in QwtHistogram.

References bar_style, and Vertical.

void QwtBarCurve::copy

(

const QwtBarCurve *

b

)

References bar_gap, bar_offset, and bar_style.

Referenced by Graph::copy().

double QwtBarCurve::dataOffset

(

)

References bar_gap, bar_offset, bar_style, and Vertical.

void QwtBarCurve::draw ( QPainter *  painter, const QwtScaleMap &  xMap, const QwtScaleMap &  yMap, int  from, int  to  ) const

privatevirtual

Reimplemented in QwtHistogram.

References bar_gap, bar_offset, bar_style, and Vertical.

int QwtBarCurve::gap ( ) const

inline

References bar_gap.

Referenced by QwtHistogram::draw(), Graph::saveCurveLayout(), PlotDialog::setActiveCurve(), Graph::setBarsGap(), and setGap().

int QwtBarCurve::offset ( ) const

inline

References bar_offset.

Referenced by QwtHistogram::draw(), Graph::saveCurveLayout(), PlotDialog::setActiveCurve(), Graph::setBarsGap(), and setOffset().

BarStyle QwtBarCurve::orientation ( )

inline

References bar_style.

void QwtBarCurve::setGap

(

int

gap

)

References bar_gap, and gap().

Referenced by ImportOPJ::importGraphs(), Graph::initCurveLayout(), and Graph::setBarsGap().

void QwtBarCurve::setOffset

(

int

offset

)

References bar_offset, and offset().

Referenced by Graph::initCurveLayout(), and Graph::setBarsGap().

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Member Data Documentation

int QwtBarCurve::bar_gap

private

Referenced by copy(), dataOffset(), draw(), gap(), QwtBarCurve(), and setGap().

int QwtBarCurve::bar_offset

private

Referenced by copy(), dataOffset(), draw(), offset(), QwtBarCurve(), and setOffset().

BarStyle QwtBarCurve::bar_style

private

Referenced by boundingRect(), copy(), dataOffset(), draw(), orientation(), and QwtBarCurve().

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

• scidavis/src/QwtBarCurve.h
• scidavis/src/QwtBarCurve.cpp