KDChart::LeveyJenningsGrid Class Reference

#include <KDChartLeveyJenningsGrid.h>

Inheritance diagram for KDChart::LeveyJenningsGrid:

Collaboration diagram for KDChart::LeveyJenningsGrid:

Public Member Functions
	LeveyJenningsGrid ()
	~LeveyJenningsGrid () override
void	drawGrid (PaintContext *context) override
Public Member Functions inherited from KDChart::CartesianGrid
	CartesianGrid ()
	~CartesianGrid () override
int	maximalSteps () const
int	minimalSteps () const
void	setMaximalSteps (int maxsteps)
void	setMinimalSteps (int minsteps)
Public Member Functions inherited from KDChart::AbstractGrid
virtual	~AbstractGrid ()
void	setNeedRecalculate ()
DataDimensionsList	updateData (AbstractCoordinatePlane *plane)
	Returns the cached result of data calculation.

Additional Inherited Members
Static Public Member Functions inherited from KDChart::AbstractGrid
static const DataDimension	adjustedLowerUpperRange (const DataDimension &dim, bool adjustLower, bool adjustUpper)
static void	adjustLowerUpperRange (qreal &start, qreal &end, qreal stepWidth, bool adjustLower, bool adjustUpper)
static bool	isBoundariesValid (const DataDimensionsList &l)
static bool	isBoundariesValid (const QPair< QPointF, QPointF > &b)
static bool	isBoundariesValid (const QRectF &r)
static bool	isValueValid (const qreal &r)
Public Attributes inherited from KDChart::AbstractGrid
GridAttributes	gridAttributes
Protected Member Functions inherited from KDChart::AbstractGrid
	AbstractGrid ()
Protected Attributes inherited from KDChart::AbstractGrid
DataDimensionsList	mDataDimensions
AbstractCoordinatePlane *	mPlane = nullptr

Detailed Description

Definition at line 30 of file KDChartLeveyJenningsGrid.h.

Constructor & Destructor Documentation

LeveyJenningsGrid()

KDChart::LeveyJenningsGrid::LeveyJenningsGrid ( )

inline

Definition at line 33 of file KDChartLeveyJenningsGrid.h.

~LeveyJenningsGrid()

KDChart::LeveyJenningsGrid::~LeveyJenningsGrid ( )

inlineoverride

Definition at line 37 of file KDChartLeveyJenningsGrid.h.

Member Function Documentation

drawGrid()

void LeveyJenningsGrid::drawGrid ( PaintContext *  context )

overridevirtual

Doing the actual drawing.

Every derived class must implement this.

Note

When implementing drawGrid(): Before you start drawing, make sure to call updateData(), to get the data boundaries recalculated. For an example, see the implementation of CartesianGrid:drawGrid().

Reimplemented from KDChart::CartesianGrid.

Definition at line 244 of file KDChartLeveyJenningsGrid.cpp.

References KDChart::LeveyJenningsGridAttributes::Calculated, KDChart::PaintContext::coordinatePlane(), QList::count(), KDChart::LeveyJenningsGridAttributes::CriticalRange, QPainter::drawLine(), KDChart::DataDimension::end, KDChart::LeveyJenningsGridAttributes::Expected, QPainter::fillRect(), QList::first(), KDChart::LeveyJenningsGridAttributes::gridPen(), KDChart::AbstractGrid::isBoundariesValid(), KDChart::LeveyJenningsGridAttributes::isGridVisible(), KDChart::AbstractGrid::mDataDimensions, KDChart::AbstractGrid::mPlane, KDChart::LeveyJenningsGridAttributes::NormalRange, KDChart::LeveyJenningsGridAttributes::OutOfRange, KDChart::PaintContext::painter(), KDChart::LeveyJenningsGridAttributes::rangeBrush(), QPainter::setPen(), KDChart::AbstractCoordinatePlane::sharedAxisMasterPlane(), KDChart::DataDimension::start, KDChart::AbstractGrid::updateData(), QPointF::x(), and QPointF::y().

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

• KDChartLeveyJenningsGrid.h
• KDChartLeveyJenningsGrid.cpp