KChart::GridAttributes Class Reference

#include <KChartGridAttributes.h>

Public Member Functions
	GridAttributes (const GridAttributes &)
bool	adjustLowerBoundToGrid () const
bool	adjustUpperBoundToGrid () const
KChartEnums::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 (KChartEnums::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 25 of file KChartGridAttributes.h.

Member Function Documentation

gridGranularitySequence()

KChartEnums::GranularitySequence GridAttributes::gridGranularitySequence

(

)

const

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

See also

setGridGranularitySequence

Definition at line 149 of file KChartGridAttributes.cpp.

gridStepWidth()

qreal GridAttributes::gridStepWidth

(

)

const

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

See also

setGridStepWidth

Definition at line 127 of file KChartGridAttributes.cpp.

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 139 of file KChartGridAttributes.cpp.

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 154 of file KChartGridAttributes.cpp.

setGridGranularitySequence()

void GridAttributes::setGridGranularitySequence

(

KChartEnums::GranularitySequence

sequence

)

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

By default the GridAttributes class uses KChartEnums::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 KChartEnums::GranularitySequence.

See also

gridGranularitySequence, setStepWidth

Definition at line 144 of file KChartGridAttributes.cpp.

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 KChartEnums::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 122 of file KChartGridAttributes.cpp.

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 134 of file KChartGridAttributes.cpp.

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 112 of file KChartGridAttributes.cpp.

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

• KChartGridAttributes.h
• KChartGridAttributes.cpp