QPathClipper Class Reference

#include <qpathclipper_p.h>

Collaboration diagram for QPathClipper:

Public Types
enum	Operation { BoolAnd , BoolOr , BoolSub , Simplify }

Public Member Functions
	QPathClipper (const QPainterPath &subject, const QPainterPath &clip)
QPainterPath	clip (Operation op=BoolAnd)
bool	intersect ()
bool	contains ()

Static Public Member Functions
static bool	pathToRect (const QPainterPath &path, QRectF *rect=nullptr)
static QPainterPath	intersect (const QPainterPath &path, const QRectF &rect)

Detailed Description

Definition at line 31 of file qpathclipper_p.h.

Member Enumeration Documentation

Operation

enum QPathClipper::Operation

Enumerator
BoolAnd
BoolOr
BoolSub
Simplify

Definition at line 34 of file qpathclipper_p.h.

Constructor & Destructor Documentation

QPathClipper()

QPathClipper::QPathClipper	(	const QPainterPath &	subject,
		const QPainterPath &	clip
	)

Definition at line 1417 of file qpathclipper.cpp.

References QPainterPath::fillRule(), and Qt::WindingFill.

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Member Function Documentation

clip()

QPainterPath QPathClipper::clip

(

Operation

op = BoolAnd

)

Definition at line 1495 of file qpathclipper.cpp.

References QPainterPath::addPath(), QPainterPath::addRect(), BoolAnd, BoolOr, BoolSub, QPainterPath::boundingRect(), QRectF::contains(), QPainterPath::fillRule(), intersect(), QRectF::intersects(), list, Qt::OddEvenFill, pathToRect(), QPainterPath::simplified(), Simplify, and Qt::WindingFill.

Referenced by QPainterPath::intersected(), QPainterPath::simplified(), QPainterPath::subtracted(), and QPainterPath::united().

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contains()

bool QPathClipper::contains

(

)

Definition at line 1380 of file qpathclipper.cpp.

References QPainterPath::contains(), QRect::contains(), QPainterPath::controlPointRect(), QPainterPath::elementAt(), QPainterPath::elementCount(), QIntersectionFinder::hasIntersections(), QRect::height(), i, QPainterPath::MoveToElement, pathToRect(), qMax(), qMin(), r1, r2, QPainterPath::Element::type, QRect::width(), QRect::x(), and QRect::y().

Referenced by QPainterPath::contains().

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intersect() [1/2]

bool QPathClipper::intersect

(

)

Definition at line 1329 of file qpathclipper.cpp.

References QPainterPath::contains(), QRect::contains(), QPainterPath::controlPointRect(), QPainterPath::elementAt(), QPainterPath::elementCount(), QIntersectionFinder::hasIntersections(), QRect::height(), i, QPainterPath::intersects(), QPainterPath::MoveToElement, pathToRect(), qMax(), qMin(), r1, r2, QPainterPath::Element::type, QRect::width(), QRect::x(), and QRect::y().

Referenced by clip(), and QPainterPath::intersects().

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intersect() [2/2]

QPainterPath QPathClipper::intersect ( const QPainterPath &  path, const QRectF &  rect  )

static

Definition at line 2074 of file qpathclipper.cpp.

References rect.

pathToRect()

bool QPathClipper::pathToRect ( const QPainterPath &  path, QRectF *  rect = nullptr  )

static

Definition at line 1456 of file qpathclipper.cpp.

References rect.

Referenced by clip(), contains(), intersect(), and setClip().

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

• qtbase/src/gui/painting/qpathclipper_p.h
• qtbase/src/gui/painting/qpathclipper.cpp