KChart::CoordinateTransformation Struct Reference

#include <CartesianCoordinateTransformation.h>

Public Member Functions
qreal	logTransform (qreal value, bool isPositiveRange) const
qreal	logTransformBack (qreal value, bool wasPositive) const
QPointF	translate (const QPointF &dataPoint) const
const QPointF	translateBack (const QPointF &screenPoint) const
void	updateTransform (const QRectF &constDataRect, const QRectF &screenRect)

Public Attributes
CartesianCoordinatePlane::AxesCalcMode	axesCalcModeX
CartesianCoordinatePlane::AxesCalcMode	axesCalcModeY
QTransform	backTransform
bool	isPositiveX
bool	isPositiveY
QTransform	transform
ZoomParameters	zoom

Detailed Description

Definition at line 29 of file CartesianCoordinateTransformation.h.

Constructor & Destructor Documentation

CoordinateTransformation()

KChart::CoordinateTransformation::CoordinateTransformation ( )

inline

Definition at line 31 of file CartesianCoordinateTransformation.h.

Member Function Documentation

logTransform()

qreal KChart::CoordinateTransformation::logTransform ( qreal value, bool isPositiveRange ) const

inline

Definition at line 49 of file CartesianCoordinateTransformation.h.

logTransformBack()

qreal KChart::CoordinateTransformation::logTransformBack ( qreal value, bool wasPositive ) const

inline

Definition at line 58 of file CartesianCoordinateTransformation.h.

translate()

QPointF KChart::CoordinateTransformation::translate ( const QPointF & dataPoint ) const

inline

Definition at line 102 of file CartesianCoordinateTransformation.h.

translateBack()

const QPointF KChart::CoordinateTransformation::translateBack ( const QPointF & screenPoint ) const

inline

Definition at line 116 of file CartesianCoordinateTransformation.h.

updateTransform()

void KChart::CoordinateTransformation::updateTransform ( const QRectF & constDataRect, const QRectF & screenRect )

inline

Definition at line 67 of file CartesianCoordinateTransformation.h.

Member Data Documentation

axesCalcModeX

CartesianCoordinatePlane::AxesCalcMode KChart::CoordinateTransformation::axesCalcModeX

Definition at line 39 of file CartesianCoordinateTransformation.h.

axesCalcModeY

CartesianCoordinatePlane::AxesCalcMode KChart::CoordinateTransformation::axesCalcModeY

Definition at line 38 of file CartesianCoordinateTransformation.h.

backTransform

QTransform KChart::CoordinateTransformation::backTransform

Definition at line 44 of file CartesianCoordinateTransformation.h.

isPositiveX

bool KChart::CoordinateTransformation::isPositiveX

Definition at line 46 of file CartesianCoordinateTransformation.h.

isPositiveY

bool KChart::CoordinateTransformation::isPositiveY

Definition at line 47 of file CartesianCoordinateTransformation.h.

transform

QTransform KChart::CoordinateTransformation::transform

Definition at line 43 of file CartesianCoordinateTransformation.h.

zoom

ZoomParameters KChart::CoordinateTransformation::zoom

Definition at line 41 of file CartesianCoordinateTransformation.h.

---

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

• CartesianCoordinateTransformation.h