java.lang.Object

io.qt.QtObject

io.qt.gui.QTransform

All Implemented Interfaces:: QtObjectInterface, Cloneable

public class QTransform extends QtObject implements Cloneable

Specifies 2D transformations of a coordinate system

Java wrapper for Qt class QTransform

Since:: This class was introduced in Qt 4.3.

Nested Class Summary

Nested Classes

Modifier and Type

Class

Description

static enum

QTransform.TransformationType

Java wrapper for Qt enum QTransform::TransformationType
Constructor Summary

Constructors

Constructor

Description

QTransform()

See QTransform::QTransform()

QTransform(double h11, double h12, double h21, double h22, double dx, double dy)

See QTransform::QTransform(qreal,qreal,qreal,qreal,qreal,qreal)

QTransform(double h11, double h12, double h13, double h21, double h22, double h23, double h31, double h32)

Overloaded constructor for QTransform(double, double, double, double, double, double, double, double, double) with h33 = 1.0.

QTransform(double h11, double h12, double h13, double h21, double h22, double h23, double h31, double h32, double h33)

See QTransform::QTransform(qreal,qreal,qreal,qreal,qreal,qreal,qreal,qreal,qreal)

QTransform(QTransform other)

See QTransform::QTransform(QTransform)
Method Summary

Modifier and Type

Method

Description

final QTransform

add(double div)

See QTransform::operator+=(qreal)

final QTransform

adjoint()

See QTransform::adjoint()const

final void

assign(QTransform arg__1)

See QTransform::operator=(QTransform)

QTransform

clone()

Creates and returns a copy of this object.

final double

det()

See QTransform::det()const

final double

determinant()

See QTransform::determinant()const

final QTransform

div(double n)

See operator/(QTransform,qreal)

final QTransform

divide(double div)

See QTransform::operator/=(qreal)

final double

dx()

See QTransform::dx()const

final double

dy()

See QTransform::dy()const

final boolean

equals(QTransform arg__1)

See QTransform::operator==(QTransform)const

boolean

equals(Object other)

See QTransform::operator==(QTransform)const

static QTransform

fromScale(double dx, double dy)

See QTransform::fromScale(qreal,qreal)

static QTransform

fromTranslate(double dx, double dy)

See QTransform::fromTranslate(qreal,qreal)

int

hashCode()

Returns the objects's hash code computed by qHash(QTransform).

final QTransform

inverted()

See QTransform::inverted(bool*)const

final boolean

isAffine()

See QTransform::isAffine()const

final boolean

isIdentity()

See QTransform::isIdentity()const

final boolean

isInvertible()

See QTransform::isInvertible()const

final boolean

isRotating()

See QTransform::isRotating()const

final boolean

isScaling()

See QTransform::isScaling()const

final boolean

isTranslating()

See QTransform::isTranslating()const

final double

m11()

See QTransform::m11()const

final double

m12()

See QTransform::m12()const

final double

m13()

See QTransform::m13()const

final double

m21()

See QTransform::m21()const

final double

m22()

See QTransform::m22()const

final double

m23()

See QTransform::m23()const

final double

m31()

See QTransform::m31()const

final double

m32()

See QTransform::m32()const

final double

m33()

See QTransform::m33()const

final QLine

map(QLine l)

See QTransform::map(QLine)const

final QLineF

map(QLineF l)

See QTransform::map(QLineF)const

final QPoint

map(QPoint p)

See QTransform::map(QPoint)const

final QPointF

map(QPointF p)

See QTransform::map(QPointF)const

final QRegion

map(QRect r)

Overloaded function for map(io.qt.gui.QRegion).

final QRegion

map(QBitmap r)

Overloaded function for map(io.qt.gui.QRegion).

final QPainterPath

map(QPainterPath p)

See QTransform::map(QPainterPath)const

final QPolygon

map(QPolygon a)

See QTransform::map(QPolygon)const

final QPolygonF

map(QPolygonF a)

See QTransform::map(QPolygonF)const

final QRegion

map(QRegion r)

See QTransform::map(QRegion)const

final QRect

mapRect(QRect arg__1)

See QTransform::mapRect(QRect)const

final QRectF

mapRect(QRectF arg__1)

See QTransform::mapRect(QRectF)const

final QPolygon

mapToPolygon(QRect r)

See QTransform::mapToPolygon(QRect)const

final QTransform

minus(double n)

See operator-(QTransform,qreal)

final QTransform

multiplied(QTransform o)

See QTransform::operator*(QTransform)const

final QTransform

multiply(double div)

See QTransform::operator*=(qreal)

final QTransform

multiply(QTransform arg__1)

See QTransform::operator*=(QTransform)

final QTransform

plus(double n)

See operator+(QTransform,qreal)

static boolean

qFuzzyCompare(QTransform t1, QTransform t2)

See qFuzzyCompare(QTransform,QTransform)

static QTransform

quadToQuad(QPolygonF one, QPolygonF two)

static boolean

quadToQuad(QPolygonF one, QPolygonF two, QTransform result)

See QTransform::quadToQuad(QPolygonF,QPolygonF,QTransform&)

static QTransform

quadToSquare(QPolygonF quad)

static boolean

quadToSquare(QPolygonF quad, QTransform result)

See QTransform::quadToSquare(QPolygonF,QTransform&)

void

readFrom(QDataStream arg__1)

See operator>>(QDataStream&,QTransform&)

final void

reset()

See QTransform::reset()

final QTransform

rotate(double a)

Overloaded function for rotate(double, io.qt.core.Qt.Axis) with axis = io.qt.core.Qt.Axis.ZAxis.

final QTransform

rotate(double a, Qt.Axis axis)

See QTransform::rotate(qreal,Qt::Axis)

final QTransform

rotateRadians(double a)

Overloaded function for rotateRadians(double, io.qt.core.Qt.Axis) with axis = io.qt.core.Qt.Axis.ZAxis.

final QTransform

rotateRadians(double a, Qt.Axis axis)

See QTransform::rotateRadians(qreal,Qt::Axis)

final QTransform

scale(double sx, double sy)

See QTransform::scale(qreal,qreal)

final void

setMatrix(double m11, double m12, double m13, double m21, double m22, double m23, double m31, double m32, double m33)

See QTransform::setMatrix(qreal,qreal,qreal,qreal,qreal,qreal,qreal,qreal,qreal)

final QTransform

shear(double sh, double sv)

See QTransform::shear(qreal,qreal)

static QTransform

squareToQuad(QPolygonF square)

static boolean

squareToQuad(QPolygonF square, QTransform result)

See QTransform::squareToQuad(QPolygonF,QTransform&)

final QTransform

subtract(double div)

See QTransform::operator-=(qreal)

final QTransform

times(double n)

See operator*(QTransform,qreal)

String

toString()

See operator<<(QDebug,QTransform)

final QTransform

translate(double dx, double dy)

See QTransform::translate(qreal,qreal)

final QTransform

transposed()

See QTransform::transposed()const

final QTransform.TransformationType

type()

See QTransform::type()const

void

writeTo(QDataStream arg__1)

See operator<<(QDataStream&,QTransform)

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
- QTransform
  
  public QTransform()
  
  See QTransform::QTransform()
- QTransform
  
  public QTransform(QTransform other)
  
  See QTransform::QTransform(QTransform)
  
  Parameters:
  
  other -
- QTransform
  
  public QTransform(double h11, double h12, double h21, double h22, double dx, double dy)
  
  See QTransform::QTransform(qreal,qreal,qreal,qreal,qreal,qreal)
  
  Parameters:
  
  h11 -
  
  h12 -
  
  h21 -
  
  h22 -
  
  dx -
  
  dy -
- QTransform
  
  public QTransform(double h11, double h12, double h13, double h21, double h22, double h23, double h31, double h32, double h33)
  
  See QTransform::QTransform(qreal,qreal,qreal,qreal,qreal,qreal,qreal,qreal,qreal)
  
  Parameters:
  
  h11 -
  
  h12 -
  
  h13 -
  
  h21 -
  
  h22 -
  
  h23 -
  
  h31 -
  
  h32 -
  
  h33 -
- QTransform
  
  public QTransform(double h11, double h12, double h13, double h21, double h22, double h23, double h31, double h32)
  
  Overloaded constructor for QTransform(double, double, double, double, double, double, double, double, double) with h33 = 1.0.
Method Details
- adjoint
  
  @QtUninvokable public final QTransform adjoint()
  
  See QTransform::adjoint()const
  
  Returns:
- det
  
  @QtUninvokable public final double det()
  
  See QTransform::det()const
  
  Returns:
- determinant
  
  @QtUninvokable public final double determinant()
  
  See QTransform::determinant()const
  
  Returns:
- dx
  
  @QtUninvokable public final double dx()
  
  See QTransform::dx()const
  
  Returns:
- dy
  
  @QtUninvokable public final double dy()
  
  See QTransform::dy()const
  
  Returns:
- inverted
  
  @QtUninvokable public final QTransform inverted()
  
  See QTransform::inverted(bool*)const
  
  Returns:
- isAffine
  
  @QtUninvokable public final boolean isAffine()
  
  See QTransform::isAffine()const
  
  Returns:
- isIdentity
  
  @QtUninvokable public final boolean isIdentity()
  
  See QTransform::isIdentity()const
  
  Returns:
- isInvertible
  
  @QtUninvokable public final boolean isInvertible()
  
  See QTransform::isInvertible()const
  
  Returns:
- isRotating
  
  @QtUninvokable public final boolean isRotating()
  
  See QTransform::isRotating()const
  
  Returns:
- isScaling
  
  @QtUninvokable public final boolean isScaling()
  
  See QTransform::isScaling()const
  
  Returns:
- isTranslating
  
  @QtUninvokable public final boolean isTranslating()
  
  See QTransform::isTranslating()const
  
  Returns:
- m11
  
  @QtUninvokable public final double m11()
  
  See QTransform::m11()const
  
  Returns:
- m12
  
  @QtUninvokable public final double m12()
  
  See QTransform::m12()const
  
  Returns:
- m13
  
  @QtUninvokable public final double m13()
  
  See QTransform::m13()const
  
  Returns:
- m21
  
  @QtUninvokable public final double m21()
  
  See QTransform::m21()const
  
  Returns:
- m22
  
  @QtUninvokable public final double m22()
  
  See QTransform::m22()const
  
  Returns:
- m23
  
  @QtUninvokable public final double m23()
  
  See QTransform::m23()const
  
  Returns:
- m31
  
  @QtUninvokable public final double m31()
  
  See QTransform::m31()const
  
  Returns:
- m32
  
  @QtUninvokable public final double m32()
  
  See QTransform::m32()const
  
  Returns:
- m33
  
  @QtUninvokable public final double m33()
  
  See QTransform::m33()const
  
  Returns:
- map
  
  @QtUninvokable public final QLine map(QLine l)
  
  See QTransform::map(QLine)const
  
  Parameters:
  
  l -
  
  Returns:
- map
  
  @QtUninvokable public final QLineF map(QLineF l)
  
  See QTransform::map(QLineF)const
  
  Parameters:
  
  l -
  
  Returns:
- map
  
  @QtUninvokable public final QPainterPath map(QPainterPath p)
  
  See QTransform::map(QPainterPath)const
  
  Parameters:
  
  p -
  
  Returns:
- map
  
  @QtUninvokable public final QPoint map(QPoint p)
  
  See QTransform::map(QPoint)const
  
  Parameters:
  
  p -
  
  Returns:
- map
  
  @QtUninvokable public final QPointF map(QPointF p)
  
  See QTransform::map(QPointF)const
  
  Parameters:
  
  p -
  
  Returns:
- map
  
  @QtUninvokable public final QPolygon map(QPolygon a)
  
  See QTransform::map(QPolygon)const
  
  Parameters:
  
  a -
  
  Returns:
- map
  
  @QtUninvokable public final QPolygonF map(QPolygonF a)
  
  See QTransform::map(QPolygonF)const
  
  Parameters:
  
  a -
  
  Returns:
- map
  
  @QtUninvokable public final QRegion map(QRegion r)
  
  See QTransform::map(QRegion)const
  
  Parameters:
  
  r -
  
  Returns:
- mapRect
  
  @QtUninvokable public final QRect mapRect(QRect arg__1)
  
  See QTransform::mapRect(QRect)const
  
  Parameters:
  
  arg__1 -
  
  Returns:
- mapRect
  
  @QtUninvokable public final QRectF mapRect(QRectF arg__1)
  
  See QTransform::mapRect(QRectF)const
  
  Parameters:
  
  arg__1 -
  
  Returns:
- mapToPolygon
  
  @QtUninvokable public final QPolygon mapToPolygon(QRect r)
  
  See QTransform::mapToPolygon(QRect)const
  
  Parameters:
  
  r -
  
  Returns:
- multiplied
  
  @QtUninvokable public final QTransform multiplied(QTransform o)
  
  See QTransform::operator*(QTransform)const
  
  Parameters:
  
  o -
  
  Returns:
- times
  
  @QtUninvokable public final QTransform times(double n)
  
  See operator*(QTransform,qreal)
  
  Parameters:
  
  n -
  
  Returns:
- multiply
  
  @QtUninvokable public final QTransform multiply(QTransform arg__1)
  
  See QTransform::operator*=(QTransform)
  
  Parameters:
  
  arg__1 -
  
  Returns:
- multiply
  
  @QtUninvokable public final QTransform multiply(double div)
  
  See QTransform::operator*=(qreal)
  
  Parameters:
  
  div -
  
  Returns:
- plus
  
  @QtUninvokable public final QTransform plus(double n)
  
  See operator+(QTransform,qreal)
  
  Parameters:
  
  n -
  
  Returns:
- add
  
  @QtUninvokable public final QTransform add(double div)
  
  See QTransform::operator+=(qreal)
  
  Parameters:
  
  div -
  
  Returns:
- minus
  
  @QtUninvokable public final QTransform minus(double n)
  
  See operator-(QTransform,qreal)
  
  Parameters:
  
  n -
  
  Returns:
- subtract
  
  @QtUninvokable public final QTransform subtract(double div)
  
  See QTransform::operator-=(qreal)
  
  Parameters:
  
  div -
  
  Returns:
- div
  
  @QtUninvokable public final QTransform div(double n)
  
  See operator/(QTransform,qreal)
  
  Parameters:
  
  n -
  
  Returns:
- divide
  
  @QtUninvokable public final QTransform divide(double div)
  
  See QTransform::operator/=(qreal)
  
  Parameters:
  
  div -
  
  Returns:
- writeTo
  
  @QtUninvokable public void writeTo(QDataStream arg__1)
  
  See operator<<(QDataStream&,QTransform)
  
  Parameters:
  
  arg__1 -
- assign
  
  @QtUninvokable public final void assign(QTransform arg__1)
  
  See QTransform::operator=(QTransform)
  
  Parameters:
  
  arg__1 -
- equals
  
  @QtUninvokable public final boolean equals(QTransform arg__1)
  
  See QTransform::operator==(QTransform)const
  
  Parameters:
  
  arg__1 -
  
  Returns:
- readFrom
  
  @QtUninvokable public void readFrom(QDataStream arg__1)
  
  See operator>>(QDataStream&,QTransform&)
  
  Parameters:
  
  arg__1 -
- reset
  
  @QtUninvokable public final void reset()
  
  See QTransform::reset()
- rotate
  
  @QtUninvokable public final QTransform rotate(double a, Qt.Axis axis)
  
  See QTransform::rotate(qreal,Qt::Axis)
  
  Parameters:
  
  a -
  
  axis -
  
  Returns:
- rotateRadians
  
  @QtUninvokable public final QTransform rotateRadians(double a, Qt.Axis axis)
  
  See QTransform::rotateRadians(qreal,Qt::Axis)
  
  Parameters:
  
  a -
  
  axis -
  
  Returns:
- scale
  
  @QtUninvokable public final QTransform scale(double sx, double sy)
  
  See QTransform::scale(qreal,qreal)
  
  Parameters:
  
  sx -
  
  sy -
  
  Returns:
- setMatrix
  
  @QtUninvokable public final void setMatrix(double m11, double m12, double m13, double m21, double m22, double m23, double m31, double m32, double m33)
  
  See QTransform::setMatrix(qreal,qreal,qreal,qreal,qreal,qreal,qreal,qreal,qreal)
  
  Parameters:
  
  m11 -
  
  m12 -
  
  m13 -
  
  m21 -
  
  m22 -
  
  m23 -
  
  m31 -
  
  m32 -
  
  m33 -
- shear
  
  @QtUninvokable public final QTransform shear(double sh, double sv)
  
  See QTransform::shear(qreal,qreal)
  
  Parameters:
  
  sh -
  
  sv -
  
  Returns:
- translate
  
  @QtUninvokable public final QTransform translate(double dx, double dy)
  
  See QTransform::translate(qreal,qreal)
  
  Parameters:
  
  dx -
  
  dy -
  
  Returns:
- transposed
  
  @QtUninvokable public final QTransform transposed()
  
  See QTransform::transposed()const
  
  Returns:
- type
  
  @QtUninvokable public final QTransform.TransformationType type()
  
  See QTransform::type()const
  
  Returns:
- fromScale
  
  public static QTransform fromScale(double dx, double dy)
  
  See QTransform::fromScale(qreal,qreal)
  
  Parameters:
  
  dx -
  
  dy -
  
  Returns:
  
  Since:
  
  This function was introduced in Qt 4.5.
- fromTranslate
  
  public static QTransform fromTranslate(double dx, double dy)
  
  See QTransform::fromTranslate(qreal,qreal)
  
  Parameters:
  
  dx -
  
  dy -
  
  Returns:
  
  Since:
  
  This function was introduced in Qt 4.5.
- qFuzzyCompare
  
  public static boolean qFuzzyCompare(QTransform t1, QTransform t2)
  
  See qFuzzyCompare(QTransform,QTransform)
  
  Parameters:
  
  t1 -
  
  t2 -
  
  Returns:
  
  Since:
  
  This function was introduced in Qt 4.6.
- quadToQuad
  
  public static boolean quadToQuad(QPolygonF one, QPolygonF two, QTransform result)
  
  See QTransform::quadToQuad(QPolygonF,QPolygonF,QTransform&)
  
  Parameters:
  
  one -
  
  two -
  
  result -
  
  Returns:
- quadToSquare
  
  public static boolean quadToSquare(QPolygonF quad, QTransform result)
  
  See QTransform::quadToSquare(QPolygonF,QTransform&)
  
  Parameters:
  
  quad -
  
  result -
  
  Returns:
- squareToQuad
  
  public static boolean squareToQuad(QPolygonF square, QTransform result)
  
  See QTransform::squareToQuad(QPolygonF,QTransform&)
  
  Parameters:
  
  square -
  
  result -
  
  Returns:
- equals
  
  @QtUninvokable public boolean equals(Object other)
  
  See QTransform::operator==(QTransform)const
  
  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()
  
  Returns the objects's hash code computed by qHash(QTransform).
  
  Overrides:
  
  hashCode in class Object
- squareToQuad
  
  public static QTransform squareToQuad(QPolygonF square)
  See Also:
  
  squareToQuad(QPolygonF, QTransform)
- quadToSquare
  
  public static QTransform quadToSquare(QPolygonF quad)
  See Also:
  
  quadToSquare(QPolygonF, QTransform)
- quadToQuad
  
  public static QTransform quadToQuad(QPolygonF one, QPolygonF two)
  See Also:
  
  quadToQuad(QPolygonF, QPolygonF, QTransform)
- toString
  
  @QtUninvokable public String toString()
  
  See operator<<(QDebug,QTransform)
  
  Overrides:
  
  toString in class Object
- clone
  
  @QtUninvokable public QTransform clone()
  
  Creates and returns a copy of this object.
  
  See QTransform::QTransform(QTransform)
  
  Overrides:
  
  clone in class Object
- map
  
  @QtUninvokable public final QRegion map(QRect r)
  
  Overloaded function for map(io.qt.gui.QRegion).
- map
  
  @QtUninvokable public final QRegion map(QBitmap r)
  
  Overloaded function for map(io.qt.gui.QRegion).
- rotate
  
  @QtUninvokable public final QTransform rotate(double a)
  
  Overloaded function for rotate(double, io.qt.core.Qt.Axis) with axis = io.qt.core.Qt.Axis.ZAxis.
- rotateRadians
  
  @QtUninvokable public final QTransform rotateRadians(double a)
  
  Overloaded function for rotateRadians(double, io.qt.core.Qt.Axis) with axis = io.qt.core.Qt.Axis.ZAxis.

Class QTransform

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class io.qt.QtObject

Methods inherited from class java.lang.Object

Constructor Details

QTransform

QTransform

QTransform

QTransform

QTransform

Method Details

adjoint

det

determinant

dx

dy

inverted

isAffine

isIdentity

isInvertible

isRotating

isScaling

isTranslating

m11

m12

m13

m21

m22

m23

m31

m32

m33

map

map

map

map

map

map

map

map

mapRect

mapRect

mapToPolygon

multiplied

times

multiply

multiply

plus

add

minus

subtract

div

divide

writeTo

assign

equals

readFrom

reset

rotate

rotateRadians

scale

setMatrix

shear

translate

transposed

type

fromScale

fromTranslate

qFuzzyCompare

quadToQuad

quadToSquare

squareToQuad

equals

hashCode

squareToQuad

quadToSquare

quadToQuad

toString