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QGraphicsPathItem Class Reference

The QGraphicsPathItem class provides a path item that you can add to a QGraphicsScene. More...

 #include <QGraphicsPathItem>

Inherits: QAbstractGraphicsShapeItem.

This class was introduced in Qt 4.2.

List of all members, including inherited members

Public Functions

	QGraphicsPathItem ( QGraphicsItem * parent = 0 )
	QGraphicsPathItem ( const QPainterPath & path, QGraphicsItem * parent = 0 )
	~QGraphicsPathItem ()
QPainterPath	path () const
void	setPath ( const QPainterPath & path )

Reimplemented Public Functions

virtual QRectF	boundingRect () const
virtual bool	contains ( const QPointF & point ) const
virtual bool	isObscuredBy ( const QGraphicsItem * item ) const
virtual QPainterPath	opaqueArea () const
virtual void	paint ( QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget = 0 )
virtual QPainterPath	shape () const
virtual int	type () const

6 public functions inherited from QAbstractGraphicsShapeItem
177 public functions inherited from QGraphicsItem

Additional Inherited Members

2 static public members inherited from QGraphicsItem
24 protected functions inherited from QGraphicsItem

Detailed Description

The QGraphicsPathItem class provides a path item that you can add to a QGraphicsScene.

To set the item's path, pass a QPainterPath to QGraphicsPathItem's constructor, or call the setPath() function. The path() function returns the current path.

QGraphicsPathItem uses the path to provide a reasonable implementation of boundingRect(), shape(), and contains(). The paint() function draws the path using the item's associated pen and brush, which you can set by calling the setPen() and setBrush() functions.

Member Function Documentation

QGraphicsPathItem::QGraphicsPathItem ( QGraphicsItem * parent = 0 )

Constructs a QGraphicsPath. parent is passed to QAbstractGraphicsShapeItem's constructor.

See also QGraphicsScene::addItem().

QGraphicsPathItem::QGraphicsPathItem ( const QPainterPath & path, QGraphicsItem * parent = 0 )

Constructs a QGraphicsPath item using path as the default path. parent is passed to QAbstractGraphicsShapeItem's constructor.

See also QGraphicsScene::addItem().

bool QGraphicsPathItem::isObscuredBy ( const QGraphicsItem * item ) const `[virtual]`

Reimplemented from QGraphicsItem::isObscuredBy().

QPainterPath QGraphicsPathItem::opaqueArea () const `[virtual]`

Reimplemented from QGraphicsItem::opaqueArea().

void QGraphicsPathItem::paint ( QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget = 0 ) `[virtual]`

Reimplemented from QGraphicsItem::paint().

QPainterPath QGraphicsPathItem::path () const

Returns the item's path as a QPainterPath. If no item has been set, an empty QPainterPath is returned.

See also setPath().

void QGraphicsPathItem::setPath ( const QPainterPath & path )

Sets the item's path to be the given path.

See also path().

QPainterPath QGraphicsPathItem::shape () const `[virtual]`

Reimplemented from QGraphicsItem::shape().

int QGraphicsPathItem::type () const `[virtual]`

Reimplemented from QGraphicsItem::type().

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QGraphicsPathItem Class Reference

Public Functions

Reimplemented Public Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

QGraphicsPathItem::QGraphicsPathItem ( QGraphicsItem * parent = 0 )

QGraphicsPathItem::QGraphicsPathItem ( const QPainterPath & path, QGraphicsItem * parent = 0 )

QGraphicsPathItem::~QGraphicsPathItem ()

QRectF QGraphicsPathItem::boundingRect () const [virtual]

bool QGraphicsPathItem::contains ( const QPointF & point ) const [virtual]

bool QGraphicsPathItem::isObscuredBy ( const QGraphicsItem * item ) const [virtual]

QPainterPath QGraphicsPathItem::opaqueArea () const [virtual]

void QGraphicsPathItem::paint ( QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget = 0 ) [virtual]

QPainterPath QGraphicsPathItem::path () const

void QGraphicsPathItem::setPath ( const QPainterPath & path )

QPainterPath QGraphicsPathItem::shape () const [virtual]

int QGraphicsPathItem::type () const [virtual]

QRectF QGraphicsPathItem::boundingRect () const `[virtual]`

bool QGraphicsPathItem::contains ( const QPointF & point ) const `[virtual]`

bool QGraphicsPathItem::isObscuredBy ( const QGraphicsItem * item ) const `[virtual]`

QPainterPath QGraphicsPathItem::opaqueArea () const `[virtual]`

void QGraphicsPathItem::paint ( QPainter * painter, const QStyleOptionGraphicsItem * option, QWidget * widget = 0 ) `[virtual]`

QPainterPath QGraphicsPathItem::shape () const `[virtual]`

int QGraphicsPathItem::type () const `[virtual]`