KDChart::Measure Class Reference

Measure is used to specify relative and absolute sizes in KDChart, e.g. font sizes. More...

#include <KDChartMeasure>

Public Member Functions
	Measure ()
	Measure (const Measure &)
	Measure (qreal value, KDChartEnums::MeasureCalculationMode mode=KDChartEnums::MeasureCalculationModeAuto, KDChartEnums::MeasureOrientation orientation=KDChartEnums::MeasureOrientationAuto)
qreal	calculatedValue (const QObject *autoArea, KDChartEnums::MeasureOrientation autoOrientation) const
qreal	calculatedValue (const QSizeF &autoSize, KDChartEnums::MeasureOrientation autoOrientation) const
KDChartEnums::MeasureCalculationMode	calculationMode () const
bool	operator!= (const Measure &other) const
Measure &	operator= (const Measure &)
bool	operator== (const Measure &) const
const QObject *	referenceArea () const
KDChartEnums::MeasureOrientation	referenceOrientation () const
void	setAbsoluteValue (qreal val)
void	setCalculationMode (KDChartEnums::MeasureCalculationMode mode)
void	setReferenceArea (const QObject *area)
void	setReferenceOrientation (KDChartEnums::MeasureOrientation orientation)
void	setRelativeMode (const QObject *area, KDChartEnums::MeasureOrientation orientation)
void	setValue (qreal val)
const QSizeF	sizeOfArea (const QObject *area) const
qreal	value () const

Detailed Description

Measure is used to specify relative and absolute sizes in KDChart, e.g. font sizes.

Definition at line 39 of file KDChartMeasure.h.

Constructor & Destructor Documentation

Measure() [1/3]

KDChart::Measure::Measure

(

)

Definition at line 25 of file KDChartMeasure.cpp.

Measure() [2/3]

KDChart::Measure::Measure	(	qreal	value,
		KDChartEnums::MeasureCalculationMode	mode = KDChartEnums::MeasureCalculationModeAuto,
		KDChartEnums::MeasureOrientation	orientation = KDChartEnums::MeasureOrientationAuto
	)

Definition at line 30 of file KDChartMeasure.cpp.

Measure() [3/3]

KDChart::Measure::Measure

(

const Measure &

r

)

Definition at line 41 of file KDChartMeasure.cpp.

Member Function Documentation

calculatedValue() [1/2]

qreal KDChart::Measure::calculatedValue	(	const QObject *	autoArea,
		KDChartEnums::MeasureOrientation	autoOrientation
	)		const

The reference area must either be derived from AbstractArea or from QWidget, so it can also be derived from AbstractAreaWidget.

Definition at line 117 of file KDChartMeasure.cpp.

References sizeOfArea().

Referenced by KDChart::TextAttributes::calculatedFontSize(), and KDChart::RelativePosition::calculatedPoint().

calculatedValue() [2/2]

qreal KDChart::Measure::calculatedValue	(	const QSizeF &	autoSize,
		KDChartEnums::MeasureOrientation	autoOrientation
	)		const

Definition at line 62 of file KDChartMeasure.cpp.

References KDChartEnums::MeasureCalculationModeAbsolute, KDChartEnums::MeasureCalculationModeAuto, KDChartEnums::MeasureCalculationModeAutoArea, KDChartEnums::MeasureCalculationModeAutoOrientation, KDChartEnums::MeasureCalculationModeRelative, KDChartEnums::MeasureOrientationAuto, KDChartEnums::MeasureOrientationHorizontal, KDChartEnums::MeasureOrientationMaximum, KDChartEnums::MeasureOrientationMinimum, KDChartEnums::MeasureOrientationVertical, sizeOfArea(), and value().

calculationMode()

KDChartEnums::MeasureCalculationMode KDChart::Measure::calculationMode ( ) const

inline

Definition at line 62 of file KDChartMeasure.h.

Referenced by operator<<(), operator=(), and operator==().

operator!=()

bool KDChart::Measure::operator!= ( const Measure &  other ) const

inline

Definition at line 130 of file KDChartMeasure.h.

References KDChart::operator==().

operator=()

Measure & KDChart::Measure::operator=

(

const Measure &

r

)

Definition at line 50 of file KDChartMeasure.cpp.

References calculationMode(), referenceArea(), referenceOrientation(), and value().

operator==()

bool KDChart::Measure::operator==

(

const Measure &

r

)

const

Definition at line 157 of file KDChartMeasure.cpp.

References calculationMode(), referenceArea(), referenceOrientation(), and value().

referenceArea()

const QObject* KDChart::Measure::referenceArea ( ) const

inline

The returned reference area will be derived from AbstractArea or QWidget or both.

Definition at line 107 of file KDChartMeasure.h.

Referenced by operator<<(), operator=(), and operator==().

referenceOrientation()

KDChartEnums::MeasureOrientation KDChart::Measure::referenceOrientation ( ) const

inline

Definition at line 116 of file KDChartMeasure.h.

Referenced by operator<<(), operator=(), and operator==().

setAbsoluteValue()

void KDChart::Measure::setAbsoluteValue ( qreal  val )

inline

   \brief This is a convenience method for specifying a value,
    implicitly setting the calculation mode to MeasureCalculationModeAbsolute.

   Calling setAbsoluteValue( value ) is the same as calling

    setValue( value );
    setCalculationMode( KDChartEnums::MeasureCalculationModeAbsolute );

Definition at line 89 of file KDChartMeasure.h.

References KDChartEnums::MeasureCalculationModeAbsolute.

setCalculationMode()

void KDChart::Measure::setCalculationMode ( KDChartEnums::MeasureCalculationMode  mode )

inline

Definition at line 58 of file KDChartMeasure.h.

setReferenceArea()

void KDChart::Measure::setReferenceArea ( const QObject *  area )

inline

The reference area must either be derived from AbstractArea or from QWidget, so it can also be derived from AbstractAreaWidget.

Definition at line 99 of file KDChartMeasure.h.

setReferenceOrientation()

void KDChart::Measure::setReferenceOrientation ( KDChartEnums::MeasureOrientation  orientation )

inline

Definition at line 112 of file KDChartMeasure.h.

setRelativeMode()

void KDChart::Measure::setRelativeMode ( const QObject *  area, KDChartEnums::MeasureOrientation  orientation  )

inline

The reference area must either be derived from AbstractArea or from QWidget, so it can also be derived from AbstractAreaWidget.

Definition at line 71 of file KDChartMeasure.h.

References KDChartEnums::MeasureCalculationModeRelative.

Referenced by KDChart::Chart::addHeaderFooter().

setValue()

void KDChart::Measure::setValue ( qreal  val )

inline

Definition at line 49 of file KDChartMeasure.h.

Referenced by KDChart::Chart::addHeaderFooter(), and KDChart::CartesianAxis::titleTextAttributes().

sizeOfArea()

const QSizeF KDChart::Measure::sizeOfArea

(

const QObject *

area

)

const

Definition at line 123 of file KDChartMeasure.cpp.

References KDChart::GlobalMeasureScaling::currentFactors(), KDChart::GlobalMeasureScaling::instance(), KDChartEnums::MeasureCalculationModeAbsolute, and KDChart::CartesianCoordinatePlane::visibleDiagramArea().

Referenced by calculatedValue().

value()

qreal KDChart::Measure::value ( ) const

inline

Definition at line 53 of file KDChartMeasure.h.

Referenced by calculatedValue(), operator<<(), operator=(), operator==(), and KDChart::CartesianAxis::titleTextAttributes().

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

• KDChartMeasure.h
• KDChartMeasure.cpp