KDChart::GridAttributes Class Reference

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

#include <KDChartGridAttributes.h>

Public Member Functions
bool	adjustLowerBoundToGrid () const
bool	adjustUpperBoundToGrid () const
	GridAttributes (const GridAttributes &)
	GridAttributes ()
KDChartEnums::GranularitySequence	gridGranularitySequence () const
	Returns the granularity sequence to be used for calculating the grid lines.
QPen	gridPen () const
qreal	gridStepWidth () const
	Returns the step width to be used for calculating the grid lines.
qreal	gridSubStepWidth () const
	Returns the sub-step width to be used for calculating the sub-grid lines.
bool	isGridVisible () const
bool	isSubGridVisible () const
bool	operator!= (const GridAttributes &other) const
GridAttributes &	operator= (const GridAttributes &)
bool	operator== (const GridAttributes &) const
void	setAdjustBoundsToGrid (bool adjustLower, bool adjustUpper)
	By default visible bounds of the data area are adjusted to match a main grid line.
void	setGridGranularitySequence (KDChartEnums::GranularitySequence sequence)
	Specify which granularity sequence is to be used to find a matching grid granularity.
void	setGridPen (const QPen &pen)
void	setGridStepWidth (qreal stepWidth=0.0)
	Specifies the step width to be used for calculating the grid lines.
void	setGridSubStepWidth (qreal subStepWidth=0.0)
	Specifies the sub-step width to be used for calculating the grid sub-lines.
void	setGridVisible (bool visible)
void	setSubGridPen (const QPen &pen)
void	setSubGridVisible (bool visible)
void	setZeroLinePen (const QPen &pen)
QPen	subGridPen () const
QPen	zeroLinePen () const
	~GridAttributes ()

Detailed Description

A set of attributes controlling the appearance of grids.

Definition at line 37 of file KDChartGridAttributes.h.

Constructor & Destructor Documentation

GridAttributes::GridAttributes ( )

Definition at line 70 of file KDChartGridAttributes.cpp.

GridAttributes::GridAttributes ( const GridAttributes & r )

Definition at line 76 of file KDChartGridAttributes.cpp.

GridAttributes::~GridAttributes ( )

Definition at line 91 of file KDChartGridAttributes.cpp.

Member Function Documentation

bool GridAttributes::adjustLowerBoundToGrid ( ) const

Definition at line 223 of file KDChartGridAttributes.cpp.

References d.

Referenced by operator==().

bool GridAttributes::adjustUpperBoundToGrid ( ) const

Definition at line 227 of file KDChartGridAttributes.cpp.

References d.

Referenced by operator==().

KDChartEnums::GranularitySequence GridAttributes::gridGranularitySequence ( ) const

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

See also:: setGridGranularitySequence

Definition at line 213 of file KDChartGridAttributes.cpp.

References d.

Referenced by KDChart::CartesianCoordinatePlane::getDataDimensionsList(), and operator==().

QPen GridAttributes::gridPen ( ) const

Definition at line 238 of file KDChartGridAttributes.cpp.

References d.

Referenced by operator<<(), and operator==().

qreal GridAttributes::gridStepWidth ( ) const

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

See also:: setGridStepWidth

Definition at line 149 of file KDChartGridAttributes.cpp.

References d.

Referenced by KDChart::CartesianCoordinatePlane::getDataDimensionsList(), and operator<<().

qreal GridAttributes::gridSubStepWidth ( ) const

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

See also:: setGridStepWidth

Definition at line 180 of file KDChartGridAttributes.cpp.

References d.

Referenced by KDChart::CartesianCoordinatePlane::getDataDimensionsList(), and operator<<().

bool GridAttributes::isGridVisible ( ) const

Definition at line 115 of file KDChartGridAttributes.cpp.

References d.

Referenced by operator<<(), and operator==().

bool GridAttributes::isSubGridVisible ( ) const

Definition at line 248 of file KDChartGridAttributes.cpp.

References d.

Referenced by operator<<(), and operator==().

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

Definition at line 100 of file KDChartGridAttributes.h.

References KDGantt::operator==().

GridAttributes & GridAttributes::operator= ( const GridAttributes & r )

Definition at line 81 of file KDChartGridAttributes.cpp.

References d.

bool GridAttributes::operator== ( const GridAttributes & r ) const

Definition at line 97 of file KDChartGridAttributes.cpp.

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

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 218 of file KDChartGridAttributes.cpp.

References d.

void GridAttributes::setGridGranularitySequence ( KDChartEnums::GranularitySequence sequence )

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

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

See details explained at KDChartEnums::GranularitySequence.

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

See also:: setAdjustBoundsToGrid, GranularitySequence

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 202 of file KDChartGridAttributes.cpp.

References d.

void GridAttributes::setGridPen ( const QPen & pen )

Definition at line 232 of file KDChartGridAttributes.cpp.

References d.

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 138 of file KDChartGridAttributes.cpp.

References d.

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 169 of file KDChartGridAttributes.cpp.

References d.

void GridAttributes::setGridVisible ( bool visible )

Definition at line 110 of file KDChartGridAttributes.cpp.

References d.

void GridAttributes::setSubGridPen ( const QPen & pen )

Definition at line 253 of file KDChartGridAttributes.cpp.

References d.

void GridAttributes::setSubGridVisible ( bool visible )

Definition at line 243 of file KDChartGridAttributes.cpp.

References d.

void GridAttributes::setZeroLinePen ( const QPen & pen )

Definition at line 264 of file KDChartGridAttributes.cpp.

References d.

QPen GridAttributes::subGridPen ( ) const

Definition at line 259 of file KDChartGridAttributes.cpp.

References d.

Referenced by operator<<(), and operator==().

QPen GridAttributes::zeroLinePen ( ) const

Definition at line 270 of file KDChartGridAttributes.cpp.

References d.

Referenced by operator<<(), and operator==().

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

KDChart::GridAttributes Class Reference

Public Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation