KChart::AbstractAreaBase Class Reference

#include <KChartAbstractAreaBase.h>

Inheritance diagram for KChart::AbstractAreaBase:

Public Member Functions
void	alignToReferencePoint (const RelativePosition &position)
BackgroundAttributes	backgroundAttributes () const
bool	compare (const AbstractAreaBase *other) const
FrameAttributes	frameAttributes () const
void	getFrameLeadings (int &left, int &top, int &right, int &bottom) const
virtual void	paintBackground (QPainter &painter, const QRect &rectangle)
virtual void	paintFrame (QPainter &painter, const QRect &rectangle)
void	setBackgroundAttributes (const BackgroundAttributes &a)
void	setFrameAttributes (const FrameAttributes &a)

Static Public Member Functions
static void	paintBackgroundAttributes (QPainter &painter, const QRect &rectangle, const KChart::BackgroundAttributes &attributes)
static void	paintFrameAttributes (QPainter &painter, const QRect &rectangle, const KChart::FrameAttributes &attributes)

Protected Member Functions
virtual QRect	areaGeometry () const =0
QRect	innerRect () const
virtual void	positionHasChanged ()

Detailed Description

Base class for AbstractArea and AbstractAreaWidget: An area in the chart with a background, a frame, etc.

AbstractAreaBase is the base class for all chart elements that have a set of background attributes and frame attributes, such as legends or axes.

Note

Normally you should not use AbstractAreaBase directly, but derive your classes from AbstractArea or AbstractAreaWidget.

This classis not a QObject, so it is easier to inherit from it, if your are inheriting from a QObject too like AbstractAreaWidget does it.

See also

AbstractArea, AbstractAreaWidget

Definition at line 51 of file KChartAbstractAreaBase.h.

Member Function Documentation

areaGeometry()

virtual QRect KChart::AbstractAreaBase::areaGeometry ( ) const

protectedpure virtual

This internal method is used by AbstractArea and AbstractAreaWidget to find out the real widget size.

See also

AbstractArea, AbstractAreaWidget

Implemented in KChart::AbstractArea, KChart::AbstractAreaWidget, and KChart::TextArea.

compare()

bool AbstractAreaBase::compare

(

const AbstractAreaBase *

other

)

const

Returns true if both areas have the same settings.

Definition at line 57 of file KChartAbstractAreaBase.cpp.

getFrameLeadings()

void AbstractAreaBase::getFrameLeadings	(	int &	left,
		int &	top,
		int &	right,
		int &	bottom
	)		const

Note

Normally you should not call this method, but derive your classes from AbstractArea or AbstractAreaWidget.

See also

AbstractArea, AbstractAreaWidget

Definition at line 199 of file KChartAbstractAreaBase.cpp.

innerRect()

QRect AbstractAreaBase::innerRect ( ) const

protected

Note

Normally you should not call this method, but derive your classes from AbstractArea or AbstractAreaWidget.

See also

AbstractArea, AbstractAreaWidget

Definition at line 211 of file KChartAbstractAreaBase.cpp.

positionHasChanged()

void AbstractAreaBase::positionHasChanged ( )

protectedvirtual

This internal method can be overwritten by derived classes, if they want to emit a signal (or perform other actions, resp.) when the Position of the area has been changed. The default implementation does nothing.

Reimplemented in KChart::AbstractArea, KChart::AbstractAreaWidget, and KChart::TextArea.

Definition at line 221 of file KChartAbstractAreaBase.cpp.

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

• KChartAbstractAreaBase.h
• KChartAbstractAreaBase.cpp