Defines the Symbol class encapsulating the QPainterPath with how it is drawn. More...

#include <Symbol.h>

Public Member Functions
	Symbol ()

	~Symbol ()

QPainterPath	path () const

bool	filled () const

qreal	lineWidth () const

Qt::PenCapStyle	capStyle () const

Qt::PenJoinStyle	joinStyle () const

void	setPath (const QPainterPath &path)

void	setFilled (bool filled)

void	setLineWidth (qreal width)

void	setCapStyle (Qt::PenCapStyle penCapStyle)

void	setJoinStyle (Qt::PenJoinStyle penJoinStyle)

Private Attributes
QPainterPath	m_path

bool	m_filled

qreal	m_lineWidth

Qt::PenCapStyle	m_capStyle

Qt::PenJoinStyle	m_joinStyle

Static Private Attributes
static const qint32	version = 100

Friends
QDataStream &	operator<< (QDataStream &stream, const Symbol &symbol)

QDataStream &	operator>> (QDataStream &stream, Symbol &symbol)

Detailed Description

Defines the Symbol class encapsulating the QPainterPath with how it is drawn.

The Symbol incorporates the QPainterPath object with additional information as to how it should be drawn. Originally the path was drawn filled, the implementation of this Symbol class allows a fill attribute and a pen width attribute for outline paths. In addition the line end style and line join style can be changed.

Definition at line 33 of file Symbol.h.

Constructor & Destructor Documentation

Symbol::Symbol ( )

Constructor

The Symbol is initialized with filling enabled and a default pen width of 0.01 with a Qt::SquareCap end and a Qt::MiterJoin join type. The pen width is scaled with the painter.

Definition at line 39 of file Symbol.cpp.

Symbol::~Symbol ( )

Destructor

Definition at line 51 of file Symbol.cpp.

Member Function Documentation

Qt::PenCapStyle Symbol::capStyle ( ) const

Get the pen cap style, see the QPen documentation for details on the styles.

Returns: a Qt::PenCapStyle value

Definition at line 94 of file Symbol.cpp.

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bool Symbol::filled ( ) const

Get the path filled status.

Returns: true if the path is to be drawn filled, false if unfilled

Definition at line 72 of file Symbol.cpp.

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Qt::PenJoinStyle Symbol::joinStyle ( ) const

Get the pen join style, see the QPen documentation for details on the styles.

Returns: a Qt::PenJoinStyle value

Definition at line 105 of file Symbol.cpp.

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qreal Symbol::lineWidth ( ) const

Get the outline path line width.

Returns: a qreal representing the line width, this is scaled with the painter

Definition at line 83 of file Symbol.cpp.

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QPainterPath Symbol::path ( ) const

Get the QPainterPath for the symbol. The path also incorporates the path fill mode.

Returns: a QPainterPath

Definition at line 61 of file Symbol.cpp.

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void Symbol::setCapStyle ( Qt::PenCapStyle capStyle )

Set the pen cap style, see the QPen documentation for details on the styles.

Parameters

capStyle a Qt::PenCapStyle value

Definition at line 149 of file Symbol.cpp.

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void Symbol::setFilled ( bool filled )

Set the filled status of the path.

Parameters

filled true if the path is to be drawn filled, false if unfilled

Definition at line 127 of file Symbol.cpp.

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void Symbol::setJoinStyle ( Qt::PenJoinStyle joinStyle )

Set the pen join style, see the QPen documentation for details on the styles.

Parameters

joinStyle a Qt::PenJoinStyle value

Definition at line 160 of file Symbol.cpp.

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void Symbol::setLineWidth ( qreal width )

Set the line width for the outline paths.

Parameters

width the width of the pen

Definition at line 138 of file Symbol.cpp.

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void Symbol::setPath ( const QPainterPath & path )

Set the QPainterPath for the symbol.

Parameters

path	a const reference to a QPainterPath

Definition at line 116 of file Symbol.cpp.

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Friends And Related Function Documentation

QDataStream& operator<<	(	QDataStream &	stream,
		const Symbol &	symbol
	)

friend

Stream out a Symbol.

Parameters

stream	a reference to the QDataStream to write to
symbol	a const reference to the Symbol to stream

Returns: a reference to the stream

Definition at line 174 of file Symbol.cpp.

QDataStream& operator>>	(	QDataStream &	stream,
		Symbol &	symbol
	)

friend

Stream in a Symbol.

Parameters

stream	a reference to the QDataStream to read from
symbol	a reference to the Symbol to stream

Returns: a reference to the stream

Definition at line 194 of file Symbol.cpp.

Member Data Documentation

Qt::PenCapStyle Symbol::m_capStyle

private

pen cap style, see the QPen documentation for details

Definition at line 60 of file Symbol.h.

bool Symbol::m_filled

private

true if the path is filled, false if an outline path

Definition at line 58 of file Symbol.h.

Qt::PenJoinStyle Symbol::m_joinStyle

private

pen join style, see the QPen documentation for details

Definition at line 61 of file Symbol.h.

qreal Symbol::m_lineWidth

private

width of the pen, this is scaled with the painter

Definition at line 59 of file Symbol.h.

QPainterPath Symbol::m_path

private

the symbols path, incorporates fill method if m_filled is true

Definition at line 57 of file Symbol.h.

const qint32 Symbol::version = 100

staticprivate

version of the stream object

Definition at line 55 of file Symbol.h.

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

Public Member Functions

Private Attributes

Static Private Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation