KDChart::GridAttributes Class Reference

A set of attributes controlling the appearance of grids. More...

#include <KDChartGridAttributes.h>

Public Member Functions
	GridAttributes ()
	GridAttributes (const GridAttributes &)
	~GridAttributes ()
bool	adjustLowerBoundToGrid () const
bool	adjustUpperBoundToGrid () const
KDChartEnums::GranularitySequence	gridGranularitySequence () const
QPen	gridPen () const
qreal	gridStepWidth () const
qreal	gridSubStepWidth () const
bool	isGridVisible () const
bool	isOuterLinesVisible () const
bool	isSubGridVisible () const
bool	linesOnAnnotations () const
bool	operator!= (const GridAttributes &other) const
GridAttributes &	operator= (const GridAttributes &)
bool	operator== (const GridAttributes &) const
void	setAdjustBoundsToGrid (bool adjustLower, bool adjustUpper)
void	setGridGranularitySequence (KDChartEnums::GranularitySequence sequence)
void	setGridPen (const QPen &pen)
void	setGridStepWidth (qreal stepWidth=0.0)
void	setGridSubStepWidth (qreal subStepWidth=0.0)
void	setGridVisible (bool visible)
void	setLinesOnAnnotations (bool)
void	setOuterLinesVisible (bool visible)
void	setSubGridPen (const QPen &pen)
void	setSubGridVisible (bool visible)
void	setZeroLinePen (const QPen &pen)
QPen	subGridPen () const
QPen	zeroLinePen () const

Detailed Description

A set of attributes controlling the appearance of grids.

Definition at line 27 of file KDChartGridAttributes.h.

Constructor & Destructor Documentation

GridAttributes() [1/2]

GridAttributes::GridAttributes

(

)

Definition at line 54 of file KDChartGridAttributes.cpp.

GridAttributes() [2/2]

GridAttributes::GridAttributes

(

const GridAttributes &

r

)

Definition at line 60 of file KDChartGridAttributes.cpp.

~GridAttributes()

GridAttributes::~GridAttributes

(

)

Definition at line 75 of file KDChartGridAttributes.cpp.

Member Function Documentation

adjustLowerBoundToGrid()

bool GridAttributes::adjustLowerBoundToGrid

(

)

const

Definition at line 208 of file KDChartGridAttributes.cpp.

References d.

Referenced by KDChart::CartesianGrid::drawGrid(), and operator==().

adjustUpperBoundToGrid()

bool GridAttributes::adjustUpperBoundToGrid

(

)

const

Definition at line 212 of file KDChartGridAttributes.cpp.

References d.

Referenced by KDChart::CartesianGrid::drawGrid(), and operator==().

gridGranularitySequence()

KDChartEnums::GranularitySequence GridAttributes::gridGranularitySequence

(

)

const

Returns the granularity sequence to be used for calculating the grid lines.

See also

setGridGranularitySequence

Definition at line 198 of file KDChartGridAttributes.cpp.

References d.

Referenced by operator==().

gridPen()

QPen GridAttributes::gridPen

(

)

const

Definition at line 223 of file KDChartGridAttributes.cpp.

References d.

Referenced by KDChart::CartesianGrid::drawGrid(), operator<<(), and operator==().

gridStepWidth()

qreal GridAttributes::gridStepWidth

(

)

const

Returns the step width to be used for calculating the grid lines.

See also

setGridStepWidth

Definition at line 135 of file KDChartGridAttributes.cpp.

References d.

Referenced by operator<<().

gridSubStepWidth()

qreal GridAttributes::gridSubStepWidth

(

)

const

Returns the sub-step width to be used for calculating the sub-grid lines.

See also

setGridStepWidth

Definition at line 165 of file KDChartGridAttributes.cpp.

References d.

Referenced by operator<<().

isGridVisible()

bool GridAttributes::isGridVisible

(

)

const

Definition at line 91 of file KDChartGridAttributes.cpp.

References d.

Referenced by KDChart::CartesianGrid::drawGrid(), KDChart::PolarGrid::drawGrid(), KDChart::RadarGrid::drawGrid(), operator<<(), and operator==().

isOuterLinesVisible()

bool GridAttributes::isOuterLinesVisible

(

)

const

Definition at line 254 of file KDChartGridAttributes.cpp.

References d.

Referenced by KDChart::CartesianGrid::drawGrid(), and operator==().

isSubGridVisible()

bool GridAttributes::isSubGridVisible

(

)

const

Definition at line 233 of file KDChartGridAttributes.cpp.

References d.

Referenced by KDChart::CartesianGrid::drawGrid(), operator<<(), and operator==().

linesOnAnnotations()

bool GridAttributes::linesOnAnnotations

(

)

const

Definition at line 101 of file KDChartGridAttributes.cpp.

References d.

Referenced by KDChart::CartesianGrid::drawGrid(), and operator==().

operator!=()

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

inline

Definition at line 98 of file KDChartGridAttributes.h.

References KDChart::operator==().

operator=()

GridAttributes & GridAttributes::operator=

(

const GridAttributes &

r

)

Definition at line 65 of file KDChartGridAttributes.cpp.

References d.

operator==()

bool GridAttributes::operator==

(

const GridAttributes &

r

)

const

Definition at line 81 of file KDChartGridAttributes.cpp.

References adjustLowerBoundToGrid(), adjustUpperBoundToGrid(), gridGranularitySequence(), gridPen(), isGridVisible(), isOuterLinesVisible(), isSubGridVisible(), linesOnAnnotations(), subGridPen(), and zeroLinePen().

setAdjustBoundsToGrid()

void GridAttributes::setAdjustBoundsToGrid	(	bool	adjustLower,
		bool	adjustUpper
	)

By default visible bounds of the data area are adjusted to match a main grid line. If you set the respective adjust flag to false the bound will not start at a grid line's value but it will be the exact value of the data range set.

See also

CartesianCoordinatePlane::setHorizontalRange

CartesianCoordinatePlane::setVerticalRange

Definition at line 203 of file KDChartGridAttributes.cpp.

References d.

setGridGranularitySequence()

void GridAttributes::setGridGranularitySequence

(

KDChartEnums::GranularitySequence

sequence

)

Specify which granularity sequence is to be used to find a matching grid granularity.

See details explained at KDChartEnums::GranularitySequence.

You might also want to use setAdjustBoundsToGrid for fine-tuning the start/end value.

See also

setAdjustBoundsToGrid, GranularitySequence

Specifies the granularity sequence to be used for calculating the grid lines.

By default the GridAttributes class uses KDChartEnums::GranularitySequence_10_20.

Note

Granularity can be set for Linear axis calculation mode only, there is no way to specify a step width for Logarithmic axes.

The sequence specified by this method is ignored, if a fixed step width was specified via setStepWidth.

Parameters

sequence

one of the sequences declared in KDChartEnums::GranularitySequence.

See also

gridGranularitySequence, setStepWidth

Definition at line 187 of file KDChartGridAttributes.cpp.

References d.

setGridPen()

void GridAttributes::setGridPen

(

const QPen &

pen

)

Definition at line 217 of file KDChartGridAttributes.cpp.

References d, Qt::FlatCap, and QPen::setCapStyle().

setGridStepWidth()

void GridAttributes::setGridStepWidth

(

qreal

stepWidth = 0.0

)

Specifies the step width to be used for calculating the grid lines.

Note

Step with can be set for Linear axis calculation mode only, there is no way to specify a step width for Logarithmic axes.

By default the GridAttributes class does not use a fixed step width, but it uses KDChartEnums::GranularitySequence_10_20.

Parameters

stepWidth

the step width to be used. If this parameter is omitted (or set to Zero, resp.) the automatic step width calculation will be done, using the granularity sequence specified. This is the default.

See also

gridStepWidth, setGranularitySequence

Definition at line 124 of file KDChartGridAttributes.cpp.

References d.

setGridSubStepWidth()

void GridAttributes::setGridSubStepWidth

(

qreal

subStepWidth = 0.0

)

Specifies the sub-step width to be used for calculating the grid sub-lines.

Parameters

subStepWidth

the sub-step width to be used. If this parameter is omitted (or set to Zero, resp.) the automatic calculation will be done, using the granularity sequence specified. This is the default.

See also

gridSubStepWidth

Definition at line 154 of file KDChartGridAttributes.cpp.

References d.

setGridVisible()

void GridAttributes::setGridVisible

(

bool

visible

)

Definition at line 86 of file KDChartGridAttributes.cpp.

References d.

setLinesOnAnnotations()

void GridAttributes::setLinesOnAnnotations

(

bool

b

)

When this is enabled, grid lines are drawn only where axis annotations are. Otherwise annotations are disregarded as far as the grid is concerned.

The default is false.

Definition at line 96 of file KDChartGridAttributes.cpp.

References d.

setOuterLinesVisible()

void GridAttributes::setOuterLinesVisible

(

bool

visible

)

Definition at line 249 of file KDChartGridAttributes.cpp.

References d.

setSubGridPen()

void GridAttributes::setSubGridPen

(

const QPen &

pen

)

Definition at line 238 of file KDChartGridAttributes.cpp.

References d, Qt::FlatCap, and QPen::setCapStyle().

setSubGridVisible()

void GridAttributes::setSubGridVisible

(

bool

visible

)

Definition at line 228 of file KDChartGridAttributes.cpp.

References d.

setZeroLinePen()

void GridAttributes::setZeroLinePen

(

const QPen &

pen

)

Definition at line 259 of file KDChartGridAttributes.cpp.

References d, Qt::FlatCap, and QPen::setCapStyle().

subGridPen()

QPen GridAttributes::subGridPen

(

)

const

Definition at line 244 of file KDChartGridAttributes.cpp.

References d.

Referenced by KDChart::CartesianGrid::drawGrid(), operator<<(), and operator==().

zeroLinePen()

QPen GridAttributes::zeroLinePen

(

)

const

Definition at line 265 of file KDChartGridAttributes.cpp.

References d.

Referenced by KDChart::CartesianGrid::drawGrid(), operator<<(), and operator==().

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

• KDChartGridAttributes.h
• KDChartGridAttributes.cpp