Module qtjambi

Package io.qt.core

Class QLineF

java.lang.Object

io.qt.QtObject

io.qt.core.QLineF

All Implemented Interfaces:

QtObjectInterface, Cloneable

public class QLineF
extends QtObject
implements Cloneable

Two-dimensional vector using floating point precision

Java wrapper for Qt's class QLineF

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	QLineF.IntersectType	Java wrapper for Qt enum QLineF::IntersectType

Nested classes/interfaces inherited from class io.qt.QtObject

QtObject.QPrivateConstructor

Constructor Summary

Constructors

Modifier	Constructor	Description
	QLineF()	See QLineF::QLineF()
	QLineF(double x1, double y1, double x2, double y2)	See QLineF::QLineF(qreal,qreal,qreal,qreal)
	QLineF(QLine line)	See QLineF::QLineF(QLine)
	QLineF(QPointF pt1, QPointF pt2)	See QLineF::QLineF(QPointF,QPointF)
protected	QLineF(QtObject.QPrivateConstructor p)	Constructor for internal use only.

Method Summary

Modifier and Type	Method	Description
final double	angle()	See QLineF::angle()const
final double	angle(QLineF l)	Deprecated. Use qMin(l1.angleTo(l2), l2.angleTo(l1)) instead
final double	angleTo(QLineF l)	See QLineF::angleTo(QLineF)const
final QPointF	center()	See QLineF::center()const
QLineF	clone()
final double	dx()	See QLineF::dx()const
final double	dy()	See QLineF::dy()const
boolean	equals(Object other)	Used to check if this object shares the same native counterpart with the other object, i.e. the objects are equals if their native counterparts are identical.
static QLineF	fromPolar(double length, double angle)	See QLineF::fromPolar(qreal,qreal)
int	hashCode()
final QLineF.IntersectType	intersect(QLineF l, QPointF intersectionPoint)	Deprecated. Use intersects(io.qt.core.QLineF, io.qt.core.QPointF) instead
final QLineF.IntersectType	intersects(QLineF l, QPointF intersectionPoint)	See QLineF::intersects(QLineF,QPointF*)const
final boolean	isNull()	See QLineF::isNull()const
final double	length()	See QLineF::length()const
final QLineF	normalVector()	See QLineF::normalVector()const
final QPointF	p1()	See QLineF::p1()const
final QPointF	p2()	See QLineF::p2()const
final QPointF	pointAt(double t)	See QLineF::pointAt(qreal)const
void	readFrom(QDataStream arg__1)
final void	setAngle(double angle)	See QLineF::setAngle(qreal)
final void	setLength(double len)	See QLineF::setLength(qreal)
final void	setLine(double x1, double y1, double x2, double y2)	See QLineF::setLine(qreal,qreal,qreal,qreal)
final void	setP1(QPointF p1)	See QLineF::setP1(QPointF)
final void	setP2(QPointF p2)	See QLineF::setP2(QPointF)
final void	setPoints(QPointF p1, QPointF p2)	See QLineF::setPoints(QPointF,QPointF)
final QLine	toLine()	See QLineF::toLine()const
String	toString()
final void	translate(double dx, double dy)	See QLineF::translate(qreal,qreal)
final void	translate(QPointF p)	See QLineF::translate(QPointF)
final QLineF	translated(double dx, double dy)	See QLineF::translated(qreal,qreal)const
final QLineF	translated(QPointF p)	See QLineF::translated(QPointF)const
final QLineF	unitVector()	See QLineF::unitVector()const
void	writeTo(QDataStream arg__1)
final double	x1()	See QLineF::x1()const
final double	x2()	See QLineF::x2()const
final double	y1()	See QLineF::y1()const
final double	y2()	See QLineF::y2()const

Methods inherited from class io.qt.QtObject

dispose, isDisposed

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

QLineF

public QLineF()

See QLineF::QLineF()

QLineF

public QLineF(QLine line)

See QLineF::QLineF(QLine)

QLineF

public QLineF(QPointF pt1,
 QPointF pt2)

See QLineF::QLineF(QPointF,QPointF)

QLineF

public QLineF(double x1,
 double y1,
 double x2,
 double y2)

See QLineF::QLineF(qreal,qreal,qreal,qreal)

QLineF

protected QLineF(QtObject.QPrivateConstructor p)

Constructor for internal use only.

Parameters:

p - expected to be null.

Method Details

angle

@QtUninvokable
public final double angle()

See QLineF::angle()const

angle

@Deprecated
@QtUninvokable
public final double angle(QLineF l)

Deprecated.

Use qMin(l1.angleTo(l2), l2.angleTo(l1)) instead

See QLineF::angle(QLineF)const

angleTo

@QtUninvokable
public final double angleTo(QLineF l)

See QLineF::angleTo(QLineF)const

center

@QtUninvokable
public final QPointF center()

See QLineF::center()const

dx

@QtUninvokable
public final double dx()

See QLineF::dx()const

dy

@QtUninvokable
public final double dy()

See QLineF::dy()const

intersect

@Deprecated
@QtUninvokable
public final QLineF.IntersectType intersect(QLineF l,
 QPointF intersectionPoint)

Deprecated.

Use intersects(io.qt.core.QLineF, io.qt.core.QPointF) instead

See QLineF::intersect(QLineF,QPointF*)const

intersects

@QtUninvokable
public final QLineF.IntersectType intersects(QLineF l,
 QPointF intersectionPoint)

See QLineF::intersects(QLineF,QPointF*)const

isNull

@QtUninvokable
public final boolean isNull()

See QLineF::isNull()const

length

@QtUninvokable
public final double length()

See QLineF::length()const

normalVector

@QtUninvokable
public final QLineF normalVector()

See QLineF::normalVector()const

writeTo

@QtUninvokable
public void writeTo(QDataStream arg__1)

readFrom

@QtUninvokable
public void readFrom(QDataStream arg__1)

p1

@QtUninvokable
public final QPointF p1()

See QLineF::p1()const

p2

@QtUninvokable
public final QPointF p2()

See QLineF::p2()const

pointAt

@QtUninvokable
public final QPointF pointAt(double t)

See QLineF::pointAt(qreal)const

setAngle

@QtUninvokable
public final void setAngle(double angle)

See QLineF::setAngle(qreal)

setLength

@QtUninvokable
public final void setLength(double len)

See QLineF::setLength(qreal)

setLine

@QtUninvokable
public final void setLine(double x1,
 double y1,
 double x2,
 double y2)

See QLineF::setLine(qreal,qreal,qreal,qreal)

setP1

@QtUninvokable
public final void setP1(QPointF p1)

See QLineF::setP1(QPointF)

setP2

@QtUninvokable
public final void setP2(QPointF p2)

See QLineF::setP2(QPointF)

setPoints

@QtUninvokable
public final void setPoints(QPointF p1,
 QPointF p2)

See QLineF::setPoints(QPointF,QPointF)

toLine

@QtUninvokable
public final QLine toLine()

See QLineF::toLine()const

translate

@QtUninvokable
public final void translate(QPointF p)

See QLineF::translate(QPointF)

translate

@QtUninvokable
public final void translate(double dx,
 double dy)

See QLineF::translate(qreal,qreal)

translated

@QtUninvokable
public final QLineF translated(QPointF p)

See QLineF::translated(QPointF)const

translated

@QtUninvokable
public final QLineF translated(double dx,
 double dy)

See QLineF::translated(qreal,qreal)const

unitVector

@QtUninvokable
public final QLineF unitVector()

See QLineF::unitVector()const

x1

@QtUninvokable
public final double x1()

See QLineF::x1()const

x2

@QtUninvokable
public final double x2()

See QLineF::x2()const

y1

@QtUninvokable
public final double y1()

See QLineF::y1()const

y2

@QtUninvokable
public final double y2()

See QLineF::y2()const

fromPolar

public static QLineF fromPolar(double length,
 double angle)

See QLineF::fromPolar(qreal,qreal)

equals

@QtUninvokable
public boolean equals(Object other)

Description copied from class: QtObject

Used to check if this object shares the same native counterpart with the other object, i.e. the objects are equals if their native counterparts are identical. Qt value types override this method to make a value comparison. Otherwise it will return the result of calling the super class implementation.

Overrides:

equals in class QtObject

Parameters:

other - other object

Returns:

true if the native counterpart of the two objects are one and the same.

hashCode

@QtUninvokable
public int hashCode()

Overrides:

hashCode in class Object

toString

@QtUninvokable
public String toString()

Overrides:

toString in class Object

clone

@QtUninvokable
public QLineF clone()

Overrides:

clone in class Object