#include <qregion.h>

Class Description

Definition at line 68 of file qregion.h.

Public Types
enum	RegionType { Rectangle, Ellipse }

Public Member Functions
	QRegion ()

	QRegion (int x, int y, int w, int h, RegionType t=Rectangle)

	QRegion (const QRect &r, RegionType t=Rectangle)

	QRegion (const QPolygon &pa, Qt::FillRule fillRule=Qt::OddEvenFill)

	QRegion (const QRegion &region)

	QRegion (const QBitmap &bitmap)

	~QRegion ()

QRegion &	operator= (const QRegion &)

void	swap (QRegion &other)

bool	isEmpty () const

bool	contains (const QPoint &p) const

bool	contains (const QRect &r) const

void	translate (int dx, int dy)

void	translate (const QPoint &p)

QRegion	translated (int dx, int dy) const

QRegion	translated (const QPoint &p) const

QRegion	unite (const QRegion &r) const

QRegion	unite (const QRect &r) const

QRegion	intersect (const QRegion &r) const

QRegion	intersect (const QRect &r) const

QRegion	subtract (const QRegion &r) const

QRegion	eor (const QRegion &r) const

QRegion	united (const QRegion &r) const

QRegion	united (const QRect &r) const

QRegion	intersected (const QRegion &r) const

QRegion	intersected (const QRect &r) const

QRegion	subtracted (const QRegion &r) const

QRegion	xored (const QRegion &r) const

bool	intersects (const QRegion &r) const

bool	intersects (const QRect &r) const

QRect	boundingRect () const

QVector< QRect >	rects () const

void	setRects (const QRect *rect, int num)

int	rectCount () const

const QRegion	operator\| (const QRegion &r) const

const QRegion	operator+ (const QRegion &r) const

const QRegion	operator+ (const QRect &r) const

const QRegion	operator& (const QRegion &r) const

const QRegion	operator& (const QRect &r) const

const QRegion	operator- (const QRegion &r) const

const QRegion	operator^ (const QRegion &r) const

QRegion &	operator\|= (const QRegion &r)

QRegion &	operator+= (const QRegion &r)

QRegion &	operator+= (const QRect &r)

QRegion &	operator&= (const QRegion &r)

QRegion &	operator&= (const QRect &r)

QRegion &	operator-= (const QRegion &r)

QRegion &	operator^= (const QRegion &r)

bool	operator== (const QRegion &r) const

bool	operator!= (const QRegion &r) const

	operator QVariant () const

Region	handle () const

Friends
struct	QRegionPrivate

Q_GUI_EXPORT QDataStream &	operator<< (QDataStream &, const QRegion &)

Q_GUI_EXPORT QDataStream &	operator>> (QDataStream &, QRegion &)

void *	qt_getClipRects (const QRegion &r, int &num)

bool	qt_region_strictContains (const QRegion &region, const QRect &rect)

Member Enumeration Documentation

enum RegionType

Enumerator
Rectangle
Ellipse

Definition at line 71 of file qregion.h.

71 { Rectangle, Ellipse };

QRegion::Rectangle

Definition: qregion.h:71

QRegion::Ellipse

Definition: qregion.h:71

Constructor & Destructor Documentation

QRegion ( )

QRegion	(	int	x,
		int	y,
		int	w,
		int	h,
		RegionType	t = `Rectangle`
	)

QRegion	(	const QRect &	r,
		RegionType	t = `Rectangle`
	)

QRegion	(	const QPolygon &	pa,
		Qt::FillRule	fillRule = `Qt::OddEvenFill`
	)

QRegion ( const QRegion & region )

QRegion ( const QBitmap & bitmap )

~QRegion ( )

Member Function Documentation

QRegion& operator= ( const QRegion & )

void swap ( QRegion & other )

inline

Definition at line 88 of file qregion.h.

88 { qSwap(d, other.d); }

qSwap

Q_INLINE_TEMPLATE void qSwap(QScopedPointer< T, Cleanup > &p1, QScopedPointer< T, Cleanup > &p2)

Definition: qscopedpointer.h:186

bool isEmpty ( ) const

bool contains ( const QPoint & p ) const

bool contains ( const QRect & r ) const

void translate	(	int	dx,
		int	dy
	)

void translate ( const QPoint & p )

inline

Definition at line 98 of file qregion.h.

98 { translate(p.x(), p.y()); }

QPoint::y

int y() const

Definition: qpoint.h:131

QRegion::translate

void translate(int dx, int dy)

QPoint::x

int x() const

Definition: qpoint.h:128

QRegion translated	(	int	dx,
		int	dy
	)		const

QRegion translated ( const QPoint & p ) const

inline

Definition at line 100 of file qregion.h.

100 { return translated(p.x(), p.y()); }

QPoint::y

int y() const

Definition: qpoint.h:131

QRegion::translated

QRegion translated(int dx, int dy) const

QPoint::x

int x() const

Definition: qpoint.h:128

QRegion unite ( const QRegion & r ) const

QRegion unite ( const QRect & r ) const

QRegion intersect ( const QRegion & r ) const

QRegion intersect ( const QRect & r ) const

QRegion subtract ( const QRegion & r ) const

QRegion eor ( const QRegion & r ) const

QRegion united ( const QRegion & r ) const

inline

Definition at line 110 of file qregion.h.

110 { return unite(r); }

QRegion::unite

QRegion unite(const QRegion &r) const

QRegion united ( const QRect & r ) const

inline

Definition at line 111 of file qregion.h.

111 { return unite(r); }

QRegion::unite

QRegion unite(const QRegion &r) const

QRegion intersected ( const QRegion & r ) const

inline

Definition at line 112 of file qregion.h.

112 { return intersect(r); }

QRegion::intersect

QRegion intersect(const QRegion &r) const

QRegion intersected ( const QRect & r ) const

inline

Definition at line 113 of file qregion.h.

113 { return intersect(r); }

QRegion::intersect

QRegion intersect(const QRegion &r) const

QRegion subtracted ( const QRegion & r ) const

inline

Definition at line 114 of file qregion.h.

114 { return subtract(r); }

QRegion::subtract

QRegion subtract(const QRegion &r) const

QRegion xored ( const QRegion & r ) const

inline

Definition at line 115 of file qregion.h.

115 { return eor(r); }

QRegion::eor

QRegion eor(const QRegion &r) const

bool intersects ( const QRegion & r ) const

bool intersects ( const QRect & r ) const

QRect boundingRect ( ) const

QVector<QRect> rects ( ) const

void setRects	(	const QRect *	rect,
		int	num
	)

int rectCount ( ) const

const QRegion operator| ( const QRegion & r ) const

const QRegion operator+ ( const QRegion & r ) const

const QRegion operator+ ( const QRect & r ) const

const QRegion operator& ( const QRegion & r ) const

const QRegion operator& ( const QRect & r ) const

const QRegion operator- ( const QRegion & r ) const

const QRegion operator^ ( const QRegion & r ) const

QRegion& operator|= ( const QRegion & r )

QRegion& operator+= ( const QRegion & r )

QRegion& operator+= ( const QRect & r )

QRegion& operator&= ( const QRegion & r )

QRegion& operator&= ( const QRect & r )

QRegion& operator-= ( const QRegion & r )

QRegion& operator^= ( const QRegion & r )

bool operator== ( const QRegion & r ) const

bool operator!= ( const QRegion & r ) const

inline

Definition at line 144 of file qregion.h.

144 { return !(operator==(r)); }

QRegion::operator==

bool operator==(const QRegion &r) const

operator QVariant ( ) const

Region handle ( ) const

inline

Definition at line 154 of file qregion.h.

154 { if(!d->rgn) updateX11Region(); return d->rgn; }

Friends And Related Function Documentation

friend struct QRegionPrivate

friend

Definition at line 195 of file qregion.h.

Q_GUI_EXPORT QDataStream& operator<<	(	QDataStream &	,
		const QRegion &
	)

friend

Q_GUI_EXPORT QDataStream& operator>>	(	QDataStream &	,
		QRegion &
	)

friend

void* qt_getClipRects	(	const QRegion &	r,
		int &	num
	)

friend

bool qt_region_strictContains	(	const QRegion &	region,
		const QRect &	rect
	)

friend

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

QtGui/qregion.h

QRegion Class Reference

Class Description

Public Types

Public Member Functions

Friends

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation