QicsSpan Class Reference

A lightweight, rectangle-like object that refers to a span of cells. More...

#include <QicsSpan.h>

List of all members.

Public Member Functions
	QicsSpan ()
	QicsSpan (int begin_row, int begin_col, int nrows, int ncols)
QicsRegion	toRegion (bool visual) const
int	row (void) const
int	vrow (void) const
int	column (void) const
int	vcolumn (void) const
int	col (void) const
int	height (void) const
int	width (void) const
bool	isValid (void) const
bool	containsCell (int row, int col) const
bool	intersects (const QicsSpan &s) const
QDomElement	toDomXml (QString tag, QDomDocument *doc) const
void	configureFromDomXml (const QDomElement &e)
Static Public Member Functions
static QicsSpan	fromRegion (const QicsRegion &reg)
Private Attributes
int	_row
int	_col
int	_nrows
int	_ncols
int	_vrow
int	_vcol
Friends
class	QicsSpanManager

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Detailed Description

A lightweight, rectangle-like object that refers to a span of cells.

A QicsSpan specifies a rectangular region of a QicsTable. It begins at a particular cell (row(), column()) and spans for a given number of rows (height()) and columns (width()).

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Constructor & Destructor Documentation

QicsSpan::QicsSpan

(

)

[inline]

Constructs an empty, invalid span.

QicsSpan::QicsSpan	(	int	begin_row,
		int	begin_col,
		int	nrows,
		int	ncols
	)			[inline]

Constructs a new span object. The span extends from row begin_row, column begin_col to row begin_row+nrows-1, column begin_col+width-1.

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Member Function Documentation

QicsRegion QicsSpan::toRegion

(

bool

visual

)

const [inline]

Converts itself to QicsRegion.

Since:

2.3

static QicsSpan QicsSpan::fromRegion

(

const QicsRegion &

reg

)

[inline, static]

Creates QicsSpan from QicsRegion reg.

Since:

2.4

References QicsRegion::startColumn(), and QicsRegion::startRow().

int QicsSpan::row

(

void

)

const [inline]

Returns the starting row of the span.

int QicsSpan::vrow

(

void

)

const [inline]

Returns the starting visual row of the span.

int QicsSpan::column

(

void

)

const [inline]

Returns the starting column of the span.

int QicsSpan::vcolumn

(

void

)

const [inline]

Returns the starting visual column of the span.

int QicsSpan::col

(

void

)

const [inline]

Returns the starting column of the span.

int QicsSpan::height

(

void

)

const [inline]

Returns the height of the span.

int QicsSpan::width

(

void

)

const [inline]

Returns the width of the span.

bool QicsSpan::isValid

(

void

)

const [inline]

Returns true if the span is valid (row() and col() are non-negative and height() and width() are greater than 0), or false otherwise.

bool QicsSpan::containsCell	(	int	row,
		int	col
	)			const [inline]

Returns true if the cell (row, col) is in the span.

bool QicsSpan::intersects

(

const QicsSpan &

s

)

const

Returns true if the span s intesects me

QDomElement QicsSpan::toDomXml	(	QString	tag,
		QDomDocument *	doc
	)			const [inline]

Store settings to QDoomElement.

void QicsSpan::configureFromDomXml

(

const QDomElement &

e

)

[inline]

Restore settings from QDoomElement.

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

• QicsSpan.h