QPoint Class Reference

Search for all occurrences

---

Detailed Description

Definition at line 53 of file qpoint.h.

#include <qpoint.h>

List of all members.

Public Member Functions
	QPoint ()
	QPoint (int xpos, int ypos)
bool	isNull () const
int	x () const
int	y () const
void	setX (int x)
void	setY (int y)
int	manhattanLength () const
int &	rx ()
int &	ry ()
QPoint &	operator+= (const QPoint &p)
QPoint &	operator-= (const QPoint &p)
QPoint &	operator*= (qreal c)
QPoint &	operator/= (qreal c)
Friends
class	QTransform
bool	operator== (const QPoint &, const QPoint &)
bool	operator!= (const QPoint &, const QPoint &)
const QPoint	operator+ (const QPoint &, const QPoint &)
const QPoint	operator- (const QPoint &, const QPoint &)
const QPoint	operator* (const QPoint &, qreal)
const QPoint	operator* (qreal, const QPoint &)
const QPoint	operator- (const QPoint &)
const QPoint	operator/ (const QPoint &, qreal)

---

Constructor & Destructor Documentation

QPoint

(

)

[inline]

Definition at line 111 of file qpoint.h.

{ xp=0; yp=0; }

QPoint	(	int	xpos,
		int	ypos
	)		[inline]

Definition at line 114 of file qpoint.h.

{ xp = xpos; yp = ypos; }

---

Member Function Documentation

bool isNull

(

)

const [inline]

Search for all occurrences

Definition at line 117 of file qpoint.h.

{ return xp == 0 && yp == 0; }

int x

(

)

const [inline]

Search for all occurrences

Definition at line 120 of file qpoint.h.

{ return xp; }

int y

(

)

const [inline]

Search for all occurrences

Definition at line 123 of file qpoint.h.

{ return yp; }

void setX

(

int

x

)

[inline]

Search for all occurrences

Definition at line 126 of file qpoint.h.

{ xp = xpos; }

void setY

(

int

y

)

[inline]

Search for all occurrences

Definition at line 129 of file qpoint.h.

{ yp = ypos; }

int manhattanLength

(

)

const

Search for all occurrences

int & rx

(

)

[inline]

Search for all occurrences

Definition at line 132 of file qpoint.h.

{ return xp; }

int & ry

(

)

[inline]

Search for all occurrences

Definition at line 135 of file qpoint.h.

{ return yp; }

QPoint & operator+=

(

const QPoint &

p

)

[inline]

Definition at line 138 of file qpoint.h.

{ xp+=p.xp; yp+=p.yp; return *this; }

QPoint & operator-=

(

const QPoint &

p

)

[inline]

Definition at line 141 of file qpoint.h.

{ xp-=p.xp; yp-=p.yp; return *this; }

QPoint & operator*=

(

qreal

c

)

[inline]

Definition at line 144 of file qpoint.h.

{ xp = qRound(xp*c); yp = qRound(yp*c); return *this; }

QPoint & operator/=

(

qreal

c

)

[inline]

Definition at line 168 of file qpoint.h.

{
    xp = qRound(xp/c);
    yp = qRound(yp/c);
    return *this;
}

---

Friends And Related Function Documentation

friend class QTransform [friend]

Search for all occurrences

Definition at line 86 of file qpoint.h.

bool operator==	(	const QPoint &	p1,
		const QPoint &	p2
	)		[friend]

Definition at line 147 of file qpoint.h.

{ return p1.xp == p2.xp && p1.yp == p2.yp; }

bool operator!=	(	const QPoint &	p1,
		const QPoint &	p2
	)		[friend]

Definition at line 150 of file qpoint.h.

{ return p1.xp != p2.xp || p1.yp != p2.yp; }

const QPoint operator+	(	const QPoint &	p1,
		const QPoint &	p2
	)		[friend]

Definition at line 153 of file qpoint.h.

{ return QPoint(p1.xp+p2.xp, p1.yp+p2.yp); }

const QPoint operator-	(	const QPoint &	p1,
		const QPoint &	p2
	)		[friend]

Definition at line 156 of file qpoint.h.

{ return QPoint(p1.xp-p2.xp, p1.yp-p2.yp); }

const QPoint operator*	(	const QPoint &	p,
		qreal	c
	)		[friend]

Definition at line 159 of file qpoint.h.

{ return QPoint(qRound(p.xp*c), qRound(p.yp*c)); }

const QPoint operator*	(	qreal	c,
		const QPoint &	p
	)		[friend]

Definition at line 162 of file qpoint.h.

{ return QPoint(qRound(p.xp*c), qRound(p.yp*c)); }

const QPoint operator-

(

const QPoint &

p

)

[friend]

Definition at line 165 of file qpoint.h.

{ return QPoint(-p.xp, -p.yp); }

const QPoint operator/	(	const QPoint &	p,
		qreal	c
	)		[friend]

Definition at line 175 of file qpoint.h.

{
    return QPoint(qRound(p.xp/c), qRound(p.yp/c));
}

---

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

• QtCore/qpoint.h