KChart::RadarGrid Class Reference

#include <KChartRadarGrid.h>

Inheritance diagram for KChart::RadarGrid:

Public Member Functions
void	drawGrid (PaintContext *context) override
Public Member Functions inherited from KChart::AbstractGrid
void	setNeedRecalculate ()
DataDimensionsList	updateData (AbstractCoordinatePlane *plane)

Additional Inherited Members
Static Public Member Functions inherited from KChart::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 KChart::AbstractGrid
GridAttributes	gridAttributes
Protected Member Functions inherited from KChart::AbstractGrid
Protected Attributes inherited from KChart::AbstractGrid
DataDimensionsList	mDataDimensions
AbstractCoordinatePlane *	mPlane

Detailed Description

Class for the grid in a radar plane.

The RadarGrid interface is used for calculating and for drawing the grid lines of a radar charts including "axis" labels.

Definition at line 30 of file KChartRadarGrid.h.

Constructor & Destructor Documentation

RadarGrid()

KChart::RadarGrid::RadarGrid ( )

inline

Definition at line 33 of file KChartRadarGrid.h.

~RadarGrid()

KChart::RadarGrid::~RadarGrid ( )

inlineoverride

Definition at line 34 of file KChartRadarGrid.h.

Member Function Documentation

drawGrid()

void RadarGrid::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().

Implements KChart::AbstractGrid.

Definition at line 82 of file KChartRadarGrid.cpp.

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

• KChartRadarGrid.h
• KChartRadarGrid.cpp