KDChart::RingDiagram Class Reference

RingDiagram defines a common ring diagram. More...

#include <KDChartRingDiagram.h>

Inheritance diagram for KDChart::RingDiagram:

[legend]

Collaboration diagram for KDChart::RingDiagram:

[legend]

List of all members.

Signals
void	aboutToBeDestroyed ()
	This signal is emitted when this diagram is being destroyed, but before all the data, i.e.
void	dataHidden ()
	This signal is emitted, when the hidden status of at least one data cell was (un)set.
void	layoutChanged (AbstractDiagram *)
	Diagrams are supposed to emit this signal, when the layout of one of their element changes.
void	modelDataChanged ()
	This signal is emitted, when the model data is changed.
void	modelsChanged ()
	This signal is emitted, when either the model or the AttributesModel is replaced.
void	propertiesChanged ()
	Emitted upon change of a property of the Diagram.
Public Member Functions
bool	allowOverlappingDataValueTexts () const
bool	antiAliasing () const
virtual AttributesModel *	attributesModel () const
	Returns the AttributesModel, that is used by this diagram.
QBrush	brush (const QModelIndex &index) const
	Retrieve the brush to be used, for painting the datapoint at the given index in the model.
QBrush	brush (int dataset) const
	Retrieve the brush to be used for the given dataset.
QBrush	brush () const
	Retrieve the brush to be used for painting datapoints globally.
virtual RingDiagram *	clone () const
	Creates an exact copy of this diagram.
int	columnCount () const
bool	compare (const AbstractDiagram *other) const
	Returns true if both diagrams have the same settings.
bool	compare (const AbstractPieDiagram *other) const
	Returns true if both diagrams have the same settings.
bool	compare (const RingDiagram *other) const
	Returns true if both diagrams have the same settings.
AbstractCoordinatePlane *	coordinatePlane () const
	The coordinate plane associated with the diagram.
const QPair< QPointF, QPointF >	dataBoundaries () const
	Return the bottom left and top right data point, that the diagram will display (unless the grid adjusts these values).
virtual void	dataChanged (const QModelIndex &topLeft, const QModelIndex &bottomRight)
	[reimplemented]
QList< QBrush >	datasetBrushes () const
	The set of dataset brushes currently used, for use in legends, etc.
int	datasetDimension () const
	The dataset dimension of a diagram determines, how many value dimensions it expects each datapoint to have.
QStringList	datasetLabels () const
	The set of dataset labels currently displayed, for use in legends, etc.
QList< MarkerAttributes >	datasetMarkers () const
	The set of dataset markers currently used, for use in legends, etc.
QList< QPen >	datasetPens () const
	The set of dataset pens currently used, for use in legends, etc.
DataValueAttributes	dataValueAttributes (const QModelIndex &index) const
	Retrieve the DataValueAttributes for the given index.
DataValueAttributes	dataValueAttributes (int dataset) const
	Retrieve the DataValueAttributes for the given dataset.
DataValueAttributes	dataValueAttributes () const
	Retrieve the DataValueAttributes specified globally.
virtual void	doItemsLayout ()
	[reimplemented]
virtual bool	expandWhenExploded () const
qreal	granularity () const
virtual int	horizontalOffset () const
	[reimplemented]
virtual QModelIndex	indexAt (const QPoint &point) const
	[reimplemented]
QModelIndexList	indexesAt (const QPoint &point) const
	This method is added alongside with indexAt from QAIM, since in kdchart multiple indexes can be displayed at the same spot.
bool	isHidden (const QModelIndex &index) const
	Retrieve the hidden status for the given index.
bool	isHidden (int dataset) const
	Retrieve the hidden status for the given dataset.
bool	isHidden () const
	Retrieve the hidden status specified globally.
virtual bool	isIndexHidden (const QModelIndex &index) const
	[reimplemented]
QStringList	itemRowLabels () const
	The set of item row labels currently displayed, for use in Abscissa axes, etc.
virtual QModelIndex	moveCursor (CursorAction cursorAction, Qt::KeyboardModifiers modifiers)
	[reimplemented]
virtual double	numberOfDatasets () const
virtual double	numberOfGridRings () const
	[reimplemented]
virtual double	numberOfValuesPerDataset () const
	[reimplemented]
void	paintDataValueText (QPainter *painter, const QModelIndex &index, const QPointF &pos, double value)
void	paintMarker (QPainter *painter, const QModelIndex &index, const QPointF &pos)
void	paintMarker (QPainter *painter, const DataValueAttributes &a, const QModelIndex &index, const QPointF &pos)
virtual void	paintMarker (QPainter *painter, const MarkerAttributes &markerAttributes, const QBrush &brush, const QPen &, const QPointF &point, const QSizeF &size)
QPen	pen (const QModelIndex &index) const
	Retrieve the pen to be used, for painting the datapoint at the given index in the model.
QPen	pen (int dataset) const
	Retrieve the pen to be used for the given dataset.
QPen	pen () const
	Retrieve the pen to be used for painting datapoints globally.
bool	percentMode () const
	Returns whether this diagram is drawn in percent mode.
PieAttributes	pieAttributes (const QModelIndex &index) const
PieAttributes	pieAttributes (int column) const
PieAttributes	pieAttributes () const
const PolarCoordinatePlane *	polarCoordinatePlane () const
bool	relativeThickness () const
virtual void	resize (const QSizeF &area)
	[reimplemented]
	RingDiagram (QWidget *parent=0, PolarCoordinatePlane *plane=0)
int	rowCount () const
virtual void	scrollTo (const QModelIndex &index, ScrollHint hint=EnsureVisible)
	[reimplemented]
void	setAllowOverlappingDataValueTexts (bool allow)
	Set whether data value labels are allowed to overlap.
void	setAntiAliasing (bool enabled)
	Set whether anti-aliasing is to be used while rendering this diagram.
virtual void	setAttributesModel (AttributesModel *model)
	Associate an AttributesModel with this diagram.
void	setBrush (const QBrush &brush)
	Set the brush to be used, for painting all datasets in the model.
void	setBrush (int dataset, const QBrush &brush)
	Set the brush to be used, for painting the given dataset.
void	setBrush (const QModelIndex &index, const QBrush &brush)
	Set the brush to be used, for painting the datapoint at the given index.
virtual void	setCoordinatePlane (AbstractCoordinatePlane *plane)
	Set the coordinate plane associated with the diagram.
void	setDatasetDimension (int dimension)
void	setDataValueAttributes (const DataValueAttributes &a)
	Set the DataValueAttributes for all datapoints in the model.
void	setDataValueAttributes (int dataset, const DataValueAttributes &a)
	Set the DataValueAttributes for the given dataset.
void	setDataValueAttributes (const QModelIndex &index, const DataValueAttributes &a)
	Set the DataValueAttributes for the given index.
virtual void	setExpandWhenExploded (bool expand)
void	setGranularity (qreal value)
	Set the granularity: the smaller the granularity the more your diagram segments will show facettes instead of rounded segments.
void	setHidden (bool hidden)
	Hide (or unhide, resp.
void	setHidden (int dataset, bool hidden)
	Hide (or unhide, resp.
void	setHidden (const QModelIndex &index, bool hidden)
	Hide (or unhide, resp.
virtual void	setModel (QAbstractItemModel *model)
	Associate a model with the diagram.
void	setPen (const QPen &pen)
	Set the pen to be used, for painting all datasets in the model.
void	setPen (int dataset, const QPen &pen)
	Set the pen to be used, for painting the given dataset.
void	setPen (const QModelIndex &index, const QPen &pen)
	Set the pen to be used, for painting the datapoint at the given index.
void	setPercentMode (bool percent)
	Deprecated method that turns the percent mode of this diagram on or off.
void	setPieAttributes (const QModelIndex &index, const PieAttributes &a)
void	setPieAttributes (int column, const PieAttributes &a)
void	setPieAttributes (const PieAttributes &a)
void	setRelativeThickness (bool relativeThickness)
virtual void	setRootIndex (const QModelIndex &idx)
	Set the root index in the model, where the diagram starts referencing data for display.
virtual void	setSelection (const QRect &rect, QItemSelectionModel::SelectionFlags command)
	[reimplemented]
virtual void	setSelectionModel (QItemSelectionModel *selectionModel)
	Associate a seleection model with the diagrom.
void	setStartPosition (int degrees)
void	setThreeDPieAttributes (const QModelIndex &index, const ThreeDPieAttributes &a)
void	setThreeDPieAttributes (int column, const ThreeDPieAttributes &a)
void	setThreeDPieAttributes (const ThreeDPieAttributes &a)
void	setUnitPrefix (const QString &prefix, Qt::Orientation orientation)
	Set the unit prefix to be used on axes for all columns.
void	setUnitPrefix (const QString &prefix, int column, Qt::Orientation orientation)
	Set the unit prefix to be used on axes for one specific column.
void	setUnitSuffix (const QString &suffix, Qt::Orientation orientation)
	Set the unit prefix to be used on axes for all columns.
void	setUnitSuffix (const QString &suffix, int column, Qt::Orientation orientation)
	Set the unit prefix to be used on axes for one specific column.
int	startPosition () const
ThreeDPieAttributes	threeDPieAttributes (const QModelIndex &index) const
ThreeDPieAttributes	threeDPieAttributes (int column) const
ThreeDPieAttributes	threeDPieAttributes () const
QString	unitPrefix (Qt::Orientation orientation) const
	Retrieves the axis unit prefix.
QString	unitPrefix (int column, Qt::Orientation orientation, bool fallback=false) const
	Retrieves the axis unit prefix for a specific column.
QString	unitSuffix (Qt::Orientation orientation) const
	Retrieves the axis unit suffix.
QString	unitSuffix (int column, Qt::Orientation orientation, bool fallback=false) const
	Retrieves the axis unit suffix for a specific column.
void	update () const
void	useDefaultColors ()
	Set the palette to be used, for painting datasets to the default palette.
void	useRainbowColors ()
	Set the palette to be used, for painting datasets to the rainbow palette.
virtual bool	usesExternalAttributesModel () const
	Returns whether the diagram is using its own built-in attributes model or an attributes model that was set via setAttributesModel.
void	useSubduedColors ()
	Set the palette to be used, for painting datasets to the subdued palette.
double	valueTotals (int dataset) const
virtual double	valueTotals () const
	[reimplemented]
virtual int	verticalOffset () const
	[reimplemented]
virtual QRect	visualRect (const QModelIndex &index) const
	[reimplemented]
virtual QRegion	visualRegion (const QModelIndex &index) const
virtual QRegion	visualRegionForSelection (const QItemSelection &selection) const
	[reimplemented]
virtual	~RingDiagram ()
Protected Slots
void	setDataBoundariesDirty () const
Protected Member Functions
QModelIndex	attributesModelRootIndex () const
virtual const QPair< QPointF, QPointF >	calculateDataBoundaries () const
	[reimplemented]
virtual bool	checkInvariants (bool justReturnTheStatus=false) const
virtual void	paint (PaintContext *paintContext)
	[reimplemented]
virtual void	paintDataValueTexts (QPainter *painter)
void	paintEvent (QPaintEvent *)
virtual void	paintMarkers (QPainter *painter)
void	resizeEvent (QResizeEvent *)
void	setAttributesModelRootIndex (const QModelIndex &)
void	setDatasetDimensionInternal (int dimension)
double	valueForCell (int row, int column) const
	Helper method, retrieving the data value (DisplayRole) for a given row and column.

---

Detailed Description

RingDiagram defines a common ring diagram.

Definition at line 33 of file KDChartRingDiagram.h.

---

Constructor & Destructor Documentation

RingDiagram::RingDiagram	(	QWidget *	parent = 0,
		PolarCoordinatePlane *	plane = 0
	)			[explicit]

Definition at line 48 of file KDChartRingDiagram.cpp.

Referenced by clone().

RingDiagram::~RingDiagram

(

)

[virtual]

Definition at line 54 of file KDChartRingDiagram.cpp.

---

Member Function Documentation

void KDChart::AbstractDiagram::aboutToBeDestroyed

(

)

[signal, inherited]

This signal is emitted when this diagram is being destroyed, but before all the data, i.e.

the attributes model, is invalidated.

Referenced by KDChart::AbstractDiagram::~AbstractDiagram().

bool AbstractDiagram::allowOverlappingDataValueTexts

(

)

const [inherited]

Returns:

Whether data value labels are allowed to overlap.

Definition at line 490 of file KDChartAbstractDiagram.cpp.

References d.

Referenced by KDChart::AbstractDiagram::compare().

bool AbstractDiagram::antiAliasing

(

)

const [inherited]

Returns:

Whether anti-aliasing is to be used for rendering this diagram.

Definition at line 501 of file KDChartAbstractDiagram.cpp.

References d.

Referenced by KDChart::AbstractDiagram::compare().

AttributesModel * AbstractDiagram::attributesModel

(

)

const [virtual, inherited]

Returns the AttributesModel, that is used by this diagram.

By default each diagram owns its own AttributesModel, which should never be deleted. Only if a user-supplied AttributesModel has been set does the pointer returned here not belong to the diagram.

Returns:

The AttributesModel associated with the diagram.

See also:

setAttributesModel

Returns:

a pointer to the AttributesModel currently used by this diagram.

Definition at line 316 of file KDChartAbstractDiagram.cpp.

References d.

Referenced by KDChart::AbstractDiagram::brush(), KDChart::AbstractDiagram::compare(), KDChart::AbstractDiagram::datasetBrushes(), KDChart::AbstractDiagram::datasetLabels(), KDChart::AbstractDiagram::datasetMarkers(), KDChart::AbstractDiagram::datasetPens(), KDChart::AbstractDiagram::dataValueAttributes(), KDChart::AbstractDiagram::isHidden(), KDChart::AbstractDiagram::itemRowLabels(), KDChart::AbstractDiagram::pen(), KDChart::AbstractCartesianDiagram::setAttributesModel(), KDChart::BarDiagram::setBarAttributes(), KDChart::AbstractDiagram::setBrush(), KDChart::AbstractCartesianDiagram::setCoordinatePlane(), KDChart::AbstractCartesianDiagram::setModel(), KDChart::AbstractDiagram::setPen(), KDChart::AbstractCartesianDiagram::setRootIndex(), and KDChart::TernaryLineDiagram::TernaryLineDiagram().

QModelIndex AbstractDiagram::attributesModelRootIndex

(

)

const [protected, inherited]

returns a QModelIndex pointing into the AttributesModel that corresponds to the root index of the diagram.

Definition at line 346 of file KDChartAbstractDiagram.cpp.

References d.

Referenced by KDChart::AbstractDiagram::datasetBrushes(), KDChart::AbstractDiagram::datasetLabels(), KDChart::AbstractDiagram::datasetMarkers(), KDChart::AbstractDiagram::datasetPens(), KDChart::AbstractDiagram::itemRowLabels(), KDChart::Plotter::numberOfAbscissaSegments(), KDChart::LineDiagram::numberOfAbscissaSegments(), KDChart::BarDiagram::numberOfAbscissaSegments(), KDChart::Plotter::numberOfOrdinateSegments(), KDChart::LineDiagram::numberOfOrdinateSegments(), KDChart::BarDiagram::numberOfOrdinateSegments(), KDChart::AbstractDiagram::valueForCell(), and KDChart::LineDiagram::valueForCellTesting().

QBrush AbstractDiagram::brush

(

const QModelIndex &

index

)

const [inherited]

Retrieve the brush to be used, for painting the datapoint at the given index in the model.

Parameters:

index

The index of the datapoint in the model. With a dataset dimension of two, this is the index of the key of each key/value pair. Returns: The brush to use for painting.

Definition at line 801 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::attributesModel(), KDChart::AttributesModel::data(), and KDChart::DatasetBrushRole.

QBrush AbstractDiagram::brush

(

int

dataset

)

const [inherited]

Retrieve the brush to be used for the given dataset.

This will fall back automatically to what was set at model level, if there are no dataset specific settings.

Parameters:

dataset

The dataset to retrieve the brush for. Returns: The brush to use for painting.

Definition at line 793 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::brush(), d, and KDChart::DatasetBrushRole.

QBrush AbstractDiagram::brush

(

)

const [inherited]

Retrieve the brush to be used for painting datapoints globally.

This will fall back automatically to the default settings, if there are no specific settings.

Returns:

The brush to use for painting.

Definition at line 787 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::attributesModel(), KDChart::AttributesModel::data(), and KDChart::DatasetBrushRole.

Referenced by KDChart::AbstractDiagram::brush(), KDChart::AbstractDiagram::datasetBrushes(), KDChart::TernaryPointDiagram::paint(), KDChart::TernaryLineDiagram::paint(), KDChart::PolarDiagram::paint(), and KDChart::AbstractDiagram::paintMarker().

const QPair< QPointF, QPointF > RingDiagram::calculateDataBoundaries

(

)

const [protected, virtual]

[reimplemented]

Implements KDChart::AbstractDiagram.

Definition at line 110 of file KDChartRingDiagram.cpp.

References KDChart::AbstractDiagram::checkInvariants(), KDChart::AbstractPolarDiagram::columnCount(), d, KDChart::PieAttributes::explodeFactor(), KDChart::AbstractPieDiagram::pieAttributes(), and KDChart::AbstractPolarDiagram::rowCount().

bool AbstractDiagram::checkInvariants

(

bool

justReturnTheStatus = false

)

const [protected, virtual, inherited]

Definition at line 1028 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::coordinatePlane().

Referenced by calculateDataBoundaries(), KDChart::PolarDiagram::calculateDataBoundaries(), KDChart::Plotter::calculateDataBoundaries(), KDChart::PieDiagram::calculateDataBoundaries(), KDChart::LineDiagram::calculateDataBoundaries(), KDChart::BarDiagram::calculateDataBoundaries(), paint(), KDChart::PolarDiagram::paint(), KDChart::Plotter::paint(), KDChart::LineDiagram::paint(), KDChart::LeveyJenningsDiagram::paint(), KDChart::BarDiagram::paint(), KDChart::AbstractDiagram::paintDataValueTexts(), KDChart::PieDiagram::paintInternal(), KDChart::AbstractDiagram::paintMarker(), and KDChart::AbstractDiagram::paintMarkers().

RingDiagram * RingDiagram::clone

(

)

const [virtual]

Creates an exact copy of this diagram.

Definition at line 65 of file KDChartRingDiagram.cpp.

References d, and RingDiagram().

int AbstractPolarDiagram::columnCount

(

)

const [inherited]

Definition at line 57 of file KDChartAbstractPolarDiagram.cpp.

References KDChart::AbstractPolarDiagram::numberOfValuesPerDataset().

Referenced by calculateDataBoundaries(), KDChart::PieDiagram::calculateDataBoundaries(), paint(), KDChart::PieDiagram::paintInternal(), valueTotals(), and KDChart::PieDiagram::valueTotals().

bool AbstractDiagram::compare

(

const AbstractDiagram *

other

)

const [inherited]

Returns true if both diagrams have the same settings.

Definition at line 129 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::allowOverlappingDataValueTexts(), KDChart::AbstractDiagram::antiAliasing(), KDChart::AbstractDiagram::attributesModel(), KDChart::AttributesModel::compare(), KDChart::AbstractDiagram::datasetDimension(), and KDChart::AbstractDiagram::percentMode().

bool AbstractPieDiagram::compare

(

const AbstractPieDiagram *

other

)

const [inherited]

Returns true if both diagrams have the same settings.

Definition at line 60 of file KDChartAbstractPieDiagram.cpp.

References KDChart::AbstractPieDiagram::granularity(), and KDChart::AbstractPieDiagram::startPosition().

bool RingDiagram::compare

(

const RingDiagram *

other

)

const

Returns true if both diagrams have the same settings.

Definition at line 70 of file KDChartRingDiagram.cpp.

References expandWhenExploded(), and relativeThickness().

AbstractCoordinatePlane * AbstractDiagram::coordinatePlane

(

)

const [inherited]

The coordinate plane associated with the diagram.

This determines how coordinates in value space are mapped into pixel space. By default this is a CartesianCoordinatePlane.

Returns:

The coordinate plane associated with the diagram.

Definition at line 220 of file KDChartAbstractDiagram.cpp.

References d.

Referenced by KDChart::LineDiagram::calculateDataBoundaries(), KDChart::BarDiagram::calculateDataBoundaries(), KDChart::AbstractDiagram::checkInvariants(), KDChart::LeveyJenningsDiagram::iconRect(), KDChart::AbstractCartesianDiagram::layoutPlanes(), KDChart::PolarDiagram::paint(), KDChart::AbstractDiagram::paintDataValueTexts(), KDChart::AbstractDiagram::paintMarkers(), KDChart::AbstractPolarDiagram::polarCoordinatePlane(), KDChart::Plotter::resize(), KDChart::LineDiagram::resize(), KDChart::BarDiagram::resize(), and KDChart::AbstractCartesianDiagram::setCoordinatePlane().

const QPair< QPointF, QPointF > AbstractDiagram::dataBoundaries

(

)

const [inherited]

Return the bottom left and top right data point, that the diagram will display (unless the grid adjusts these values).

This method returns a chached result of calculations done by calculateDataBoundaries. Classes derived from AbstractDiagram must implement the calculateDataBoundaries function, to specify their own way of calculating the data boundaries. If derived classes want to force recalculation of the data boundaries, they can call setDataBoundariesDirty()

Returned value is in diagram coordinates.

Definition at line 225 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::calculateDataBoundaries(), and d.

Referenced by KDChart::CartesianCoordinatePlane::getRawDataBoundingRectFromDiagrams(), KDChart::PolarCoordinatePlane::layoutDiagrams(), KDChart::Plotter::paint(), KDChart::LineDiagram::paint(), KDChart::LeveyJenningsDiagram::paint(), and KDChart::BarDiagram::paint().

void AbstractDiagram::dataChanged	(	const QModelIndex &	topLeft,
		const QModelIndex &	bottomRight
	)			[virtual, inherited]

[reimplemented]

Definition at line 367 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::setDataBoundariesDirty().

Referenced by KDChart::LeveyJenningsDiagram::setModel(), and KDChart::AbstractDiagram::setModel().

void KDChart::AbstractDiagram::dataHidden

(

)

[signal, inherited]

This signal is emitted, when the hidden status of at least one data cell was (un)set.

Referenced by KDChart::AbstractDiagram::setHidden().

QList< QBrush > AbstractDiagram::datasetBrushes

(

)

const [inherited]

The set of dataset brushes currently used, for use in legends, etc.

Note:

Cell-level override brushes, if set, take precedence over the dataset values, so you might need to check these too, in order to find the brush, that is used for a single cell.

Returns:

The current set of dataset brushes.

Definition at line 989 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::attributesModel(), KDChart::AbstractDiagram::attributesModelRootIndex(), KDChart::AbstractDiagram::brush(), KDChart::AttributesModel::columnCount(), and KDChart::AbstractDiagram::datasetDimension().

Referenced by KDChart::Legend::datasetCount(), KDChart::Legend::removeDiagram(), and KDChart::Legend::setBrushesFromDiagram().

int AbstractDiagram::datasetDimension

(

)

const [inherited]

The dataset dimension of a diagram determines, how many value dimensions it expects each datapoint to have.

For each dimension it will expect one column of values in the model. If the dimensionality is 1, automatic values will be used for the abscissa.

For example a diagram with the default dimension of 1, will have one column per datapoint (the y values) and will use automatic values for the x axis (1, 2, 3, ... n). If the dimension is 2, the diagram will use the first, (and the third, fifth, etc) columns as X values, and the second, (and the fourth, sixth, etc) column as Y values.

Returns:

The dataset dimension of the diagram.

Definition at line 1040 of file KDChartAbstractDiagram.cpp.

References d.

Referenced by KDChart::AbstractDiagram::compare(), KDChart::AbstractDiagram::datasetBrushes(), KDChart::AbstractDiagram::datasetLabels(), KDChart::AbstractDiagram::datasetMarkers(), KDChart::AbstractDiagram::datasetPens(), KDChart::LineDiagram::getCellValues(), KDChart::CartesianCoordinatePlane::getDataDimensionsList(), KDChart::TernaryPointDiagram::paint(), KDChart::TernaryLineDiagram::paint(), KDChart::AbstractDiagram::paintDataValueTexts(), KDChart::AbstractDiagram::paintMarkers(), KDChart::Plotter::setType(), and KDChart::LineDiagram::setType().

QStringList AbstractDiagram::datasetLabels

(

)

const [inherited]

The set of dataset labels currently displayed, for use in legends, etc.

Returns:

The set of dataset labels currently displayed.

Definition at line 976 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::attributesModel(), KDChart::AbstractDiagram::attributesModelRootIndex(), KDChart::AttributesModel::columnCount(), KDChart::AbstractDiagram::datasetDimension(), and KDChart::AttributesModel::headerData().

Referenced by KDChart::Legend::datasetCount().

QList< MarkerAttributes > AbstractDiagram::datasetMarkers

(

)

const [inherited]

The set of dataset markers currently used, for use in legends, etc.

Note:

Cell-level override markers, if set, take precedence over the dataset values, so you might need to check these too, in order to find the marker, that is shown for a single cell.

Returns:

The current set of dataset brushes.

Definition at line 1015 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::attributesModel(), KDChart::AbstractDiagram::attributesModelRootIndex(), KDChart::AttributesModel::columnCount(), KDChart::AbstractDiagram::datasetDimension(), KDChart::AbstractDiagram::dataValueAttributes(), and KDChart::DataValueAttributes::markerAttributes().

QList< QPen > AbstractDiagram::datasetPens

(

)

const [inherited]

The set of dataset pens currently used, for use in legends, etc.

Note:

Cell-level override pens, if set, take precedence over the dataset values, so you might need to check these too, in order to find the pens, that is used for a single cell.

Returns:

The current set of dataset pens.

Definition at line 1002 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::attributesModel(), KDChart::AbstractDiagram::attributesModelRootIndex(), KDChart::AttributesModel::columnCount(), KDChart::AbstractDiagram::datasetDimension(), and KDChart::AbstractDiagram::pen().

Referenced by KDChart::Legend::removeDiagram().

DataValueAttributes AbstractDiagram::dataValueAttributes

(

const QModelIndex &

index

)

const [inherited]

Retrieve the DataValueAttributes for the given index.

This will fall back automatically to what was set at dataset or model level, if there are no datapoint specific settings.

Parameters:

index

The datapoint to retrieve the attributes for. With a dataset dimension of two, this is the index of the key of each key/value pair. Returns: The DataValueAttributes for the given index.

Definition at line 470 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::attributesModel(), KDChart::AttributesModel::data(), and KDChart::DataValueLabelAttributesRole.

DataValueAttributes AbstractDiagram::dataValueAttributes

(

int

dataset

)

const [inherited]

Retrieve the DataValueAttributes for the given dataset.

This will fall back automatically to what was set at model level, if there are no dataset specific settings.

Parameters:

dataset

The dataset to retrieve the attributes for. Returns: The DataValueAttributes for the given dataset.

Definition at line 450 of file KDChartAbstractDiagram.cpp.

References d, KDChart::AbstractDiagram::dataValueAttributes(), and KDChart::DataValueLabelAttributesRole.

DataValueAttributes AbstractDiagram::dataValueAttributes

(

)

const [inherited]

Retrieve the DataValueAttributes specified globally.

This will fall back automatically to the default settings, if there are no specific settings.

Returns:

The global DataValueAttributes.

Definition at line 444 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::attributesModel(), KDChart::DataValueLabelAttributesRole, and KDChart::AttributesModel::modelData().

Referenced by KDChart::AbstractDiagram::datasetMarkers(), KDChart::AbstractDiagram::dataValueAttributes(), KDChart::TernaryPointDiagram::paint(), KDChart::TernaryLineDiagram::paint(), KDChart::AbstractDiagram::paintMarker(), and KDChart::TernaryLineDiagram::TernaryLineDiagram().

void AbstractDiagram::doItemsLayout

(

)

[virtual, inherited]

[reimplemented]

Definition at line 358 of file KDChartAbstractDiagram.cpp.

References d, and KDChart::AbstractDiagram::update().

bool RingDiagram::expandWhenExploded

(

)

const [virtual]

Definition at line 105 of file KDChartRingDiagram.cpp.

References d.

Referenced by compare().

qreal AbstractPieDiagram::granularity

(

)

const [inherited]

Returns:

the granularity.

Definition at line 89 of file KDChartAbstractPieDiagram.cpp.

References d.

Referenced by KDChart::AbstractPieDiagram::compare(), paint(), and KDChart::PieDiagram::paintInternal().

int AbstractDiagram::horizontalOffset

(

)

const [virtual, inherited]

[reimplemented]

Definition at line 909 of file KDChartAbstractDiagram.cpp.

QModelIndex AbstractDiagram::indexAt

(

const QPoint &

point

)

const [virtual, inherited]

[reimplemented]

Definition at line 1074 of file KDChartAbstractDiagram.cpp.

References d.

QModelIndexList AbstractDiagram::indexesAt

(

const QPoint &

point

)

const [inherited]

This method is added alongside with indexAt from QAIM, since in kdchart multiple indexes can be displayed at the same spot.

Definition at line 1079 of file KDChartAbstractDiagram.cpp.

References d.

bool AbstractDiagram::isHidden

(

const QModelIndex &

index

)

const [inherited]

Retrieve the hidden status for the given index.

This will fall back automatically to what was set at dataset or diagram level, if there are no datapoint specific settings.

Parameters:

index

The datapoint to retrieve the hidden status for. Returns: The hidden status for the given index.

Definition at line 418 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::attributesModel(), KDChart::AttributesModel::data(), and KDChart::DataHiddenRole.

bool AbstractDiagram::isHidden

(

int

dataset

)

const [inherited]

Retrieve the hidden status for the given dataset.

This will fall back automatically to what was set at diagram level, if there are no dataset specific settings.

Parameters:

dataset

The dataset to retrieve the hidden status for. Returns: The hidden status for the given dataset.

Definition at line 410 of file KDChartAbstractDiagram.cpp.

References d, KDChart::DataHiddenRole, and KDChart::AbstractDiagram::isHidden().

bool AbstractDiagram::isHidden

(

)

const [inherited]

Retrieve the hidden status specified globally.

This will fall back automatically to the default settings ( = not hidden), if there are no specific settings.

Returns:

The global hidden status.

Definition at line 404 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::attributesModel(), KDChart::DataHiddenRole, and KDChart::AttributesModel::modelData().

Referenced by KDChart::AbstractDiagram::isHidden(), and KDChart::LineDiagram::valueForCellTesting().

bool AbstractDiagram::isIndexHidden

(

const QModelIndex &

index

)

const [virtual, inherited]

[reimplemented]

Definition at line 915 of file KDChartAbstractDiagram.cpp.

QStringList AbstractDiagram::itemRowLabels

(

)

const [inherited]

The set of item row labels currently displayed, for use in Abscissa axes, etc.

Returns:

The set of item row labels currently displayed.

Definition at line 960 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::attributesModel(), KDChart::AbstractDiagram::attributesModelRootIndex(), KDChart::AttributesModel::headerData(), KDChart::AttributesModel::rowCount(), KDChart::AbstractDiagram::unitPrefix(), and KDChart::AbstractDiagram::unitSuffix().

void KDChart::AbstractDiagram::layoutChanged

(

AbstractDiagram *

)

[signal, inherited]

Diagrams are supposed to emit this signal, when the layout of one of their element changes.

Layouts can change, for example, when axes are added or removed, or when the configuration was changed in a way that the axes or the diagram itself are displayed in a different geometry. Changes in the diagrams coordinate system also result in the layoutChanged() signal being emitted.

Referenced by KDChart::AbstractDiagram::setDatasetDimensionInternal(), KDChart::LeveyJenningsDiagram::setModel(), KDChart::AbstractDiagram::setModel(), KDChart::BarDiagram::setOrientation(), KDChart::AbstractPieDiagram::setPieAttributes(), KDChart::BarDiagram::setThreeDBarAttributes(), KDChart::AbstractPieDiagram::setThreeDPieAttributes(), KDChart::Plotter::setType(), KDChart::LineDiagram::setType(), and KDChart::BarDiagram::setType().

void KDChart::AbstractDiagram::modelDataChanged

(

)

[signal, inherited]

This signal is emitted, when the model data is changed.

Referenced by KDChart::AbstractDiagram::setModel().

void KDChart::AbstractDiagram::modelsChanged

(

)

[signal, inherited]

This signal is emitted, when either the model or the AttributesModel is replaced.

Referenced by KDChart::AbstractDiagram::setAttributesModel(), KDChart::AbstractDiagram::setModel(), and KDChart::AbstractDiagram::setSelectionModel().

QModelIndex AbstractDiagram::moveCursor	(	CursorAction	cursorAction,
		Qt::KeyboardModifiers	modifiers
	)			[virtual, inherited]

[reimplemented]

Definition at line 906 of file KDChartAbstractDiagram.cpp.

double RingDiagram::numberOfDatasets

(

)

const [virtual]

Reimplemented from KDChart::AbstractPolarDiagram.

Definition at line 513 of file KDChartRingDiagram.cpp.

double RingDiagram::numberOfGridRings

(

)

const [virtual]

[reimplemented]

Implements KDChart::AbstractPolarDiagram.

Definition at line 519 of file KDChartRingDiagram.cpp.

double RingDiagram::numberOfValuesPerDataset

(

)

const [virtual]

[reimplemented]

Implements KDChart::AbstractPolarDiagram.

Definition at line 508 of file KDChartRingDiagram.cpp.

void RingDiagram::paint

(

PaintContext *

paintContext

)

[protected, virtual]

[reimplemented]

Implements KDChart::AbstractDiagram.

Definition at line 175 of file KDChartRingDiagram.cpp.

References buildReferenceRect(), KDChart::AbstractDiagram::checkInvariants(), KDChart::AbstractPolarDiagram::columnCount(), d, KDChart::PieAttributes::explode(), KDChart::PieAttributes::explodeFactor(), KDChart::PieAttributes::gapFactor(), KDChart::AbstractPieDiagram::granularity(), KDChart::PaintContext::painter(), KDChart::AbstractPieDiagram::pieAttributes(), KDChart::AbstractPolarDiagram::polarCoordinatePlane(), KDChart::PaintContext::rectangle(), KDChart::AbstractPolarDiagram::rowCount(), KDChart::PolarCoordinatePlane::startPosition(), and valueTotals().

Referenced by paintEvent().

void AbstractDiagram::paintDataValueText	(	QPainter *	painter,
		const QModelIndex &	index,
		const QPointF &	pos,
		double	value
	)			[inherited]

Definition at line 518 of file KDChartAbstractDiagram.cpp.

References d.

Referenced by KDChart::AbstractDiagram::paintDataValueTexts().

void AbstractDiagram::paintDataValueTexts

(

QPainter *

painter

)

[protected, virtual, inherited]

Deprecated:

This method is deprecated and provided for backward-compatibility only. Your own diagram classes should call d->paintDataValueTextsAndMarkers() instead which also is taking care for showing your cell-specific comments, if any,

Definition at line 534 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::checkInvariants(), KDChart::AbstractDiagram::coordinatePlane(), d, KDChart::AbstractDiagram::datasetDimension(), KDChart::AbstractDiagram::paintDataValueText(), and KDChart::AbstractCoordinatePlane::translate().

void RingDiagram::paintEvent

(

QPaintEvent *

)

[protected]

Definition at line 146 of file KDChartRingDiagram.cpp.

References paint(), KDChart::PaintContext::setPainter(), and KDChart::PaintContext::setRectangle().

void AbstractDiagram::paintMarker	(	QPainter *	painter,
		const QModelIndex &	index,
		const QPointF &	pos
	)			[inherited]

Definition at line 579 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::checkInvariants(), KDChart::AbstractDiagram::dataValueAttributes(), and KDChart::AbstractDiagram::paintMarker().

void AbstractDiagram::paintMarker	(	QPainter *	painter,
		const DataValueAttributes &	a,
		const QModelIndex &	index,
		const QPointF &	pos
	)			[inherited]

Definition at line 551 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::brush(), KDChart::AbstractDiagram::checkInvariants(), d, KDChart::MarkerAttributes::isVisible(), KDChart::DataValueAttributes::isVisible(), KDChart::DataValueAttributes::markerAttributes(), KDChart::MarkerAttributes::markerColor(), KDChart::MarkerAttributes::markerSize(), KDChart::AbstractDiagram::paintMarker(), and KDChart::MarkerAttributes::pen().

void AbstractDiagram::paintMarker	(	QPainter *	painter,
		const MarkerAttributes &	markerAttributes,
		const QBrush &	brush,
		const QPen &	pen,
		const QPointF &	point,
		const QSizeF &	size
	)			[virtual, inherited]

Definition at line 587 of file KDChartAbstractDiagram.cpp.

References KDChart::MarkerAttributes::Marker1Pixel, KDChart::MarkerAttributes::Marker4Pixels, KDChart::MarkerAttributes::MarkerCircle, KDChart::MarkerAttributes::MarkerCross, KDChart::MarkerAttributes::MarkerDiamond, KDChart::MarkerAttributes::MarkerFastCross, KDChart::MarkerAttributes::MarkerRing, KDChart::MarkerAttributes::MarkerSquare, KDChart::MarkerAttributes::markerStyle(), KDChart::MarkerAttributes::NoMarker, and KDChart::PrintingParameters::scalePen().

Referenced by KDChart::TernaryPointDiagram::paint(), KDChart::TernaryLineDiagram::paint(), KDChart::MarkerLayoutItem::paintIntoRect(), KDChart::AbstractDiagram::paintMarker(), and KDChart::AbstractDiagram::paintMarkers().

void AbstractDiagram::paintMarkers

(

QPainter *

painter

)

[protected, virtual, inherited]

Deprecated:

This method is deprecated and provided for backward-compatibility only. Your own diagram classes should call d->paintDataValueTextsAndMarkers() instead which also is taking care for showing your cell-specific comments, if any,

Definition at line 707 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::checkInvariants(), KDChart::AbstractDiagram::coordinatePlane(), KDChart::AbstractDiagram::datasetDimension(), KDChart::AbstractDiagram::paintMarker(), and KDChart::AbstractCoordinatePlane::translate().

QPen AbstractDiagram::pen

(

const QModelIndex &

index

)

const [inherited]

Retrieve the pen to be used, for painting the datapoint at the given index in the model.

Parameters:

index

The index of the datapoint in the model. With a dataset dimension of two, this is the index of the key of each key/value pair. Returns: The pen to use for painting.

Definition at line 758 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::attributesModel(), KDChart::AttributesModel::data(), and KDChart::DatasetPenRole.

QPen AbstractDiagram::pen

(

int

dataset

)

const [inherited]

Retrieve the pen to be used for the given dataset.

This will fall back automatically to what was set at model level, if there are no dataset specific settings.

Parameters:

dataset

The dataset to retrieve the pen for. Returns: The pen to use for painting.

Definition at line 750 of file KDChartAbstractDiagram.cpp.

References d, KDChart::DatasetPenRole, and KDChart::AbstractDiagram::pen().

QPen AbstractDiagram::pen

(

)

const [inherited]

Retrieve the pen to be used for painting datapoints globally.

This will fall back automatically to the default settings, if there are no specific settings.

Returns:

The pen to use for painting.

Definition at line 744 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::attributesModel(), KDChart::AttributesModel::data(), and KDChart::DatasetPenRole.

Referenced by KDChart::AbstractDiagram::datasetPens(), KDChart::TernaryPointDiagram::paint(), KDChart::TernaryLineDiagram::paint(), KDChart::LeveyJenningsDiagram::paint(), and KDChart::AbstractDiagram::pen().

bool AbstractDiagram::percentMode

(

)

const [inherited]

Returns whether this diagram is drawn in percent mode.

If true, all data points in the same column of a diagram will be be drawn at the same X coordinate and stacked up so that the distance from the last data point (or the zero line) to a data point P is always the ratio of (Y-Value of P)/ (sum of all Y-Values in same column as P) relative to the diagrams height (or width, if abscissa and ordinate are swapped).

Note that this property is not applicable to all diagram types.

Definition at line 512 of file KDChartAbstractDiagram.cpp.

References d.

Referenced by KDChart::AbstractDiagram::compare().

PieAttributes AbstractPieDiagram::pieAttributes

(

const QModelIndex &

index

)

const [inherited]

Definition at line 147 of file KDChartAbstractPieDiagram.cpp.

References d, and KDChart::PieAttributesRole.

PieAttributes AbstractPieDiagram::pieAttributes

(

int

column

)

const [inherited]

Definition at line 139 of file KDChartAbstractPieDiagram.cpp.

References d, KDChart::AbstractPieDiagram::pieAttributes(), and KDChart::PieAttributesRole.

PieAttributes AbstractPieDiagram::pieAttributes

(

)

const [inherited]

Definition at line 130 of file KDChartAbstractPieDiagram.cpp.

References d, and KDChart::PieAttributesRole.

Referenced by calculateDataBoundaries(), KDChart::PieDiagram::calculateDataBoundaries(), paint(), KDChart::PieDiagram::paintInternal(), and KDChart::AbstractPieDiagram::pieAttributes().

const PolarCoordinatePlane * AbstractPolarDiagram::polarCoordinatePlane

(

)

const [inherited]

Definition at line 52 of file KDChartAbstractPolarDiagram.cpp.

References KDChart::AbstractDiagram::coordinatePlane().

Referenced by paint(), and KDChart::PieDiagram::paintInternal().

void KDChart::AbstractDiagram::propertiesChanged

(

)

[signal, inherited]

Emitted upon change of a property of the Diagram.

Referenced by KDChart::Plotter::resetLineAttributes(), KDChart::LineDiagram::resetLineAttributes(), KDChart::AbstractDiagram::setAllowOverlappingDataValueTexts(), KDChart::AbstractDiagram::setAntiAliasing(), KDChart::BarDiagram::setBarAttributes(), KDChart::AbstractDiagram::setBrush(), KDChart::LineDiagram::setCenterDataPoints(), KDChart::AbstractDiagram::setDataValueAttributes(), KDChart::Plotter::setLineAttributes(), KDChart::LineDiagram::setLineAttributes(), KDChart::BarDiagram::setOrientation(), KDChart::AbstractDiagram::setPen(), KDChart::AbstractDiagram::setPercentMode(), KDChart::BarDiagram::setThreeDBarAttributes(), KDChart::Plotter::setThreeDLineAttributes(), KDChart::LineDiagram::setThreeDLineAttributes(), KDChart::Plotter::setType(), KDChart::LineDiagram::setType(), KDChart::BarDiagram::setType(), KDChart::Plotter::setValueTrackerAttributes(), and KDChart::LineDiagram::setValueTrackerAttributes().

bool RingDiagram::relativeThickness

(

)

const

Definition at line 95 of file KDChartRingDiagram.cpp.

References d.

Referenced by compare().

void RingDiagram::resize

(

const QSizeF &

area

)

[virtual]

[reimplemented]

Implements KDChart::AbstractDiagram.

Definition at line 298 of file KDChartRingDiagram.cpp.

void RingDiagram::resizeEvent

(

QResizeEvent *

)

[protected]

Definition at line 155 of file KDChartRingDiagram.cpp.

int AbstractPolarDiagram::rowCount

(

)

const [inherited]

Definition at line 62 of file KDChartAbstractPolarDiagram.cpp.

References KDChart::AbstractPolarDiagram::numberOfDatasets().

Referenced by calculateDataBoundaries(), KDChart::PolarDiagram::calculateDataBoundaries(), paint(), KDChart::PolarDiagram::paint(), and valueTotals().

void AbstractDiagram::scrollTo	(	const QModelIndex &	index,
		ScrollHint	hint = EnsureVisible
	)			[virtual, inherited]

[reimplemented]

Definition at line 901 of file KDChartAbstractDiagram.cpp.

void AbstractDiagram::setAllowOverlappingDataValueTexts

(

bool

allow

)

[inherited]

Set whether data value labels are allowed to overlap.

Parameters:

allow

True means that overlapping labels are allowed.

Definition at line 484 of file KDChartAbstractDiagram.cpp.

References d, and KDChart::AbstractDiagram::propertiesChanged().

void AbstractDiagram::setAntiAliasing

(

bool

enabled

)

[inherited]

Set whether anti-aliasing is to be used while rendering this diagram.

Parameters:

enabled

True means that AA is enabled.

Definition at line 495 of file KDChartAbstractDiagram.cpp.

References d, and KDChart::AbstractDiagram::propertiesChanged().

void AbstractDiagram::setAttributesModel

(

AttributesModel *

amodel

)

[virtual, inherited]

Associate an AttributesModel with this diagram.

Note that the diagram does _not_ take ownership of the AttributesModel. This should thus only be used with AttributesModels that have been explicitly created by the user, and are owned by her. Setting an AttributesModel that is internal to another diagram is an error.

Correct:

 AttributesModel *am = new AttributesModel( model, 0 );
 diagram1->setAttributesModel( am );
 diagram2->setAttributesModel( am );

Wrong:

 diagram1->setAttributesModel( diagram2->attributesModel() );

Parameters:

model

The AttributesModel to use for this diagram. See also: AttributesModel, usesExternalAttributesModel Sets an external AttributesModel on this diagram. By default, a diagram has it's own internal set of attributes, but an external one can be set. This can be used to share attributes between several diagrams. The diagram does not take ownership of the attributesmodel.

Reimplemented in KDChart::AbstractCartesianDiagram.

Definition at line 291 of file KDChartAbstractDiagram.cpp.

References d, KDChart::AbstractDiagram::modelsChanged(), and KDChart::AbstractDiagram::setDataBoundariesDirty().

void AbstractDiagram::setAttributesModelRootIndex

(

const QModelIndex &

idx

)

[protected, inherited]

Definition at line 337 of file KDChartAbstractDiagram.cpp.

References d, and KDChart::AbstractDiagram::setDataBoundariesDirty().

Referenced by KDChart::AbstractDiagram::setRootIndex().

void AbstractDiagram::setBrush

(

const QBrush &

brush

)

[inherited]

Set the brush to be used, for painting all datasets in the model.

Parameters:

brush

The brush to use.

Definition at line 774 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::attributesModel(), KDChart::DatasetBrushRole, KDChart::AbstractDiagram::propertiesChanged(), and KDChart::AttributesModel::setModelData().

void AbstractDiagram::setBrush	(	int	dataset,
		const QBrush &	brush
	)			[inherited]

Set the brush to be used, for painting the given dataset.

Parameters:

dataset

The dataset to set the brush for. Parameters: brush  The brush to use.

Definition at line 781 of file KDChartAbstractDiagram.cpp.

References d, KDChart::DatasetBrushRole, and KDChart::AbstractDiagram::propertiesChanged().

void AbstractDiagram::setBrush	(	const QModelIndex &	index,
		const QBrush &	brush
	)			[inherited]

Set the brush to be used, for painting the datapoint at the given index.

Parameters:

index

The datapoint's index in the model. With a dataset dimension of two, this is the index of the key of each key/value pair. Parameters: brush  The brush to use.

Definition at line 766 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::attributesModel(), KDChart::DatasetBrushRole, KDChart::AbstractDiagram::propertiesChanged(), and KDChart::AttributesModel::setData().

void AbstractDiagram::setCoordinatePlane

(

AbstractCoordinatePlane *

plane

)

[virtual, inherited]

Set the coordinate plane associated with the diagram.

This determines how coordinates in value space are mapped into pixel space. The chart takes ownership.

Returns:

The coordinate plane associated with the diagram.

Reimplemented in KDChart::AbstractCartesianDiagram.

Definition at line 353 of file KDChartAbstractDiagram.cpp.

References d.

Referenced by KDChart::AbstractCoordinatePlane::addDiagram(), and KDChart::AbstractCoordinatePlane::takeDiagram().

void AbstractDiagram::setDataBoundariesDirty

(

)

const [protected, slot, inherited]

Definition at line 234 of file KDChartAbstractDiagram.cpp.

References d.

Referenced by KDChart::AbstractDiagram::dataChanged(), KDChart::Plotter::resize(), KDChart::LineDiagram::resize(), KDChart::BarDiagram::resize(), KDChart::AbstractDiagram::setAttributesModel(), KDChart::AbstractDiagram::setAttributesModelRootIndex(), KDChart::AbstractDiagram::setDatasetDimensionInternal(), KDChart::AbstractDiagram::setModel(), KDChart::BarDiagram::setOrientation(), KDChart::BarDiagram::setThreeDBarAttributes(), KDChart::Plotter::setThreeDLineAttributes(), KDChart::LineDiagram::setThreeDLineAttributes(), KDChart::Plotter::setType(), KDChart::LineDiagram::setType(), and KDChart::BarDiagram::setType().

void AbstractDiagram::setDatasetDimension

(

int

dimension

)

[inherited]

Deprecated:

Sets the dataset dimension of the diagram. Using this method is deprecated. Use the specific diagram types instead.

Definition at line 1045 of file KDChartAbstractDiagram.cpp.

void AbstractDiagram::setDatasetDimensionInternal

(

int

dimension

)

[protected, inherited]

Definition at line 1051 of file KDChartAbstractDiagram.cpp.

References d, KDChart::AbstractDiagram::layoutChanged(), and KDChart::AbstractDiagram::setDataBoundariesDirty().

Referenced by KDChart::TernaryLineDiagram::TernaryLineDiagram(), and KDChart::TernaryPointDiagram::TernaryPointDiagram().

void AbstractDiagram::setDataValueAttributes

(

const DataValueAttributes &

a

)

[inherited]

Set the DataValueAttributes for all datapoints in the model.

Parameters:

a

The attributes to set.

Definition at line 478 of file KDChartAbstractDiagram.cpp.

References d, KDChart::DataValueLabelAttributesRole, and KDChart::AbstractDiagram::propertiesChanged().

void AbstractDiagram::setDataValueAttributes	(	int	dataset,
		const DataValueAttributes &	a
	)			[inherited]

Set the DataValueAttributes for the given dataset.

Parameters:

dataset

The dataset to set the attributes for. Parameters: a  The attributes to set.

Definition at line 438 of file KDChartAbstractDiagram.cpp.

References d, KDChart::DataValueLabelAttributesRole, and KDChart::AbstractDiagram::propertiesChanged().

void AbstractDiagram::setDataValueAttributes	(	const QModelIndex &	index,
		const DataValueAttributes &	a
	)			[inherited]

Set the DataValueAttributes for the given index.

Parameters:

index

The datapoint to set the attributes for. With a dataset dimension of two, this is the index of the key of each key/value pair. Parameters: a  The attributes to set.

Definition at line 427 of file KDChartAbstractDiagram.cpp.

References d, KDChart::DataValueLabelAttributesRole, and KDChart::AbstractDiagram::propertiesChanged().

void RingDiagram::setExpandWhenExploded

(

bool

expand

)

[virtual]

Definition at line 100 of file KDChartRingDiagram.cpp.

References d.

void AbstractPieDiagram::setGranularity

(

qreal

value

)

[inherited]

Set the granularity: the smaller the granularity the more your diagram segments will show facettes instead of rounded segments.

Parameters:

value

the granularity value between 0.05 (one twentieth of a degree) and 36.0 (one tenth of a full circle), other values will be interpreted as 1.0.

Definition at line 84 of file KDChartAbstractPieDiagram.cpp.

References d.

void AbstractDiagram::setHidden

(

bool

hidden

)

[inherited]

Hide (or unhide, resp.

) all datapoints in the model.

Note:

Hidden data are still taken into account by the coordinate plane, so neither the grid nor your axes' ranges will change, when you hide data. For totally removing data from KD Chart's view you can use another approach: e.g. you could define a proxy model on top of your data model, and register the proxy model calling setModel() instead of registering your real data model.

Parameters:

hidden

The hidden status to set.

Definition at line 396 of file KDChartAbstractDiagram.cpp.

References d, KDChart::AbstractDiagram::dataHidden(), and KDChart::DataHiddenRole.

void AbstractDiagram::setHidden	(	int	dataset,
		bool	hidden
	)			[inherited]

Hide (or unhide, resp.

) a dataset.

Note:

Hidden data are still taken into account by the coordinate plane, so neither the grid nor your axes' ranges will change, when you hide data. For totally removing data from KD Chart's view you can use another approach: e.g. you could define a proxy model on top of your data model, and register the proxy model calling setModel() instead of registering your real data model.

Parameters:

dataset

The dataset to set the hidden status for. Parameters: hidden  The hidden status to set.

Definition at line 387 of file KDChartAbstractDiagram.cpp.

References d, KDChart::AbstractDiagram::dataHidden(), and KDChart::DataHiddenRole.

void AbstractDiagram::setHidden	(	const QModelIndex &	index,
		bool	hidden
	)			[inherited]

Hide (or unhide, resp.

) a data cell.

Note:

Hidden data are still taken into account by the coordinate plane, so neither the grid nor your axes' ranges will change, when you hide data. For totally removing data from KD Chart's view you can use another approach: e.g. you could define a proxy model on top of your data model, and register the proxy model calling setModel() instead of registering your real data model.

Parameters:

index

The datapoint to set the hidden status for. With a dataset dimension of two, this is the index of the key of each key/value pair. Parameters: hidden  The hidden status to set.

Definition at line 378 of file KDChartAbstractDiagram.cpp.

References d, KDChart::AbstractDiagram::dataHidden(), and KDChart::DataHiddenRole.

void AbstractDiagram::setModel

(

QAbstractItemModel *

model

)

[virtual, inherited]

Associate a model with the diagram.

Reimplemented in KDChart::AbstractCartesianDiagram, and KDChart::LeveyJenningsDiagram.

Definition at line 239 of file KDChartAbstractDiagram.cpp.

References d, KDChart::AbstractDiagram::dataChanged(), KDChart::AttributesModel::initFrom(), KDChart::AbstractDiagram::layoutChanged(), KDChart::AbstractDiagram::modelDataChanged(), KDChart::AbstractDiagram::modelsChanged(), and KDChart::AbstractDiagram::setDataBoundariesDirty().

Referenced by KDChart::Widget::setType().

void AbstractDiagram::setPen

(

const QPen &

pen

)

[inherited]

Set the pen to be used, for painting all datasets in the model.

Parameters:

pen

The pen to use.

Definition at line 731 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::attributesModel(), KDChart::DatasetPenRole, KDChart::AbstractDiagram::propertiesChanged(), and KDChart::AttributesModel::setModelData().

void AbstractDiagram::setPen	(	int	dataset,
		const QPen &	pen
	)			[inherited]

Set the pen to be used, for painting the given dataset.

Parameters:

dataset

The dataset to set the pen for. Parameters: pen  The pen to use.

Definition at line 738 of file KDChartAbstractDiagram.cpp.

References d, KDChart::DatasetPenRole, and KDChart::AbstractDiagram::propertiesChanged().

void AbstractDiagram::setPen	(	const QModelIndex &	index,
		const QPen &	pen
	)			[inherited]

Set the pen to be used, for painting the datapoint at the given index.

Parameters:

index

The datapoint's index in the model. With a dataset dimension of two, this is the index of the key of each key/value pair. Parameters: pen  The pen to use.

Definition at line 723 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::attributesModel(), KDChart::DatasetPenRole, KDChart::AbstractDiagram::propertiesChanged(), and KDChart::AttributesModel::setData().

void AbstractDiagram::setPercentMode

(

bool

percent

)

[inherited]

Deprecated method that turns the percent mode of this diagram on or off.

Deprecated:

This method is deprecated. Use the setType() method of a supporting diagram implementation instead, e.g. BarDiagram::setType().

See also:

percentMode

Definition at line 506 of file KDChartAbstractDiagram.cpp.

References d, and KDChart::AbstractDiagram::propertiesChanged().

Referenced by KDChart::BarDiagram::setOrientation(), KDChart::LineDiagram::setType(), and KDChart::BarDiagram::setType().

void AbstractPieDiagram::setPieAttributes	(	const QModelIndex &	index,
		const PieAttributes &	a
	)			[inherited]

Definition at line 121 of file KDChartAbstractPieDiagram.cpp.

References d, KDChart::AbstractDiagram::layoutChanged(), and KDChart::PieAttributesRole.

void AbstractPieDiagram::setPieAttributes	(	int	column,
		const PieAttributes &	a
	)			[inherited]

Definition at line 115 of file KDChartAbstractPieDiagram.cpp.

References d, KDChart::AbstractDiagram::layoutChanged(), and KDChart::PieAttributesRole.

void AbstractPieDiagram::setPieAttributes

(

const PieAttributes &

a

)

[inherited]

Definition at line 109 of file KDChartAbstractPieDiagram.cpp.

References d, KDChart::AbstractDiagram::layoutChanged(), and KDChart::PieAttributesRole.

void RingDiagram::setRelativeThickness

(

bool

relativeThickness

)

Definition at line 90 of file KDChartRingDiagram.cpp.

References d.

void AbstractDiagram::setRootIndex

(

const QModelIndex &

idx

)

[virtual, inherited]

Set the root index in the model, where the diagram starts referencing data for display.

[reimplemented]

Reimplemented in KDChart::AbstractCartesianDiagram.

Definition at line 330 of file KDChartAbstractDiagram.cpp.

References d, and KDChart::AbstractDiagram::setAttributesModelRootIndex().

void AbstractDiagram::setSelection	(	const QRect &	rect,
		QItemSelectionModel::SelectionFlags	command
	)			[virtual, inherited]

[reimplemented]

Definition at line 918 of file KDChartAbstractDiagram.cpp.

References d.

void AbstractDiagram::setSelectionModel

(

QItemSelectionModel *

selectionModel

)

[virtual, inherited]

Associate a seleection model with the diagrom.

Definition at line 270 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::modelsChanged().

void AbstractPieDiagram::setStartPosition

(

int

degrees

)

[inherited]

Deprecated:

Use PolarCoordinatePlane::setStartPosition( qreal degrees ) instead.

Definition at line 97 of file KDChartAbstractPieDiagram.cpp.

void AbstractPieDiagram::setThreeDPieAttributes	(	const QModelIndex &	index,
		const ThreeDPieAttributes &	a
	)			[inherited]

Definition at line 168 of file KDChartAbstractPieDiagram.cpp.

References KDChart::AbstractDiagram::layoutChanged(), and KDChart::ThreeDPieAttributesRole.

void AbstractPieDiagram::setThreeDPieAttributes	(	int	column,
		const ThreeDPieAttributes &	a
	)			[inherited]

Definition at line 162 of file KDChartAbstractPieDiagram.cpp.

References d, KDChart::AbstractDiagram::layoutChanged(), and KDChart::ThreeDPieAttributesRole.

void AbstractPieDiagram::setThreeDPieAttributes

(

const ThreeDPieAttributes &

a

)

[inherited]

Definition at line 156 of file KDChartAbstractPieDiagram.cpp.

References d, KDChart::AbstractDiagram::layoutChanged(), and KDChart::ThreeDPieAttributesRole.

void AbstractDiagram::setUnitPrefix	(	const QString &	prefix,
		Qt::Orientation	orientation
	)			[inherited]

Set the unit prefix to be used on axes for all columns.

Sets the unit prefix for all values.

Parameters:

prefix

The prefix to be used. Parameters: orientation  The orientation of the axis to use. prefix  the prefix to be set Parameters: orientation  the orientantion of the axis to set

Definition at line 823 of file KDChartAbstractDiagram.cpp.

References d.

void AbstractDiagram::setUnitPrefix	(	const QString &	prefix,
		int	column,
		Qt::Orientation	orientation
	)			[inherited]

Set the unit prefix to be used on axes for one specific column.

Sets the unit prefix for one value.

Parameters:

prefix

The prefix to be used. Parameters: column  The column which should be set. Parameters: orientation  The orientation of the axis to use. prefix  the prefix to be set Parameters: column  the value using that prefix Parameters: orientation  the orientantion of the axis to set

Definition at line 813 of file KDChartAbstractDiagram.cpp.

References d.

void AbstractDiagram::setUnitSuffix	(	const QString &	suffix,
		Qt::Orientation	orientation
	)			[inherited]

Set the unit prefix to be used on axes for all columns.

Sets the unit suffix for all values.

Parameters:

suffix

The suffix to be used. Parameters: orientation  The orientation of the axis to use. suffix  the suffix to be set Parameters: orientation  the orientantion of the axis to set

Definition at line 844 of file KDChartAbstractDiagram.cpp.

References d.

void AbstractDiagram::setUnitSuffix	(	const QString &	suffix,
		int	column,
		Qt::Orientation	orientation
	)			[inherited]

Set the unit prefix to be used on axes for one specific column.

Sets the unit suffix for one value.

Parameters:

suffix

The suffix to be used. Parameters: column  The column which should be set. Parameters: orientation  The orientation of the axis to use. suffix  the suffix to be set Parameters: column  the value using that suffix Parameters: orientation  the orientantion of the axis to set

Definition at line 834 of file KDChartAbstractDiagram.cpp.

References d.

int AbstractPieDiagram::startPosition

(

)

const [inherited]

Deprecated:

Use qreal PolarCoordinatePlane::startPosition instead.

Definition at line 103 of file KDChartAbstractPieDiagram.cpp.

Referenced by KDChart::AbstractPieDiagram::compare().

ThreeDPieAttributes AbstractPieDiagram::threeDPieAttributes

(

const QModelIndex &

index

)

const [inherited]

Definition at line 194 of file KDChartAbstractPieDiagram.cpp.

References d, and KDChart::ThreeDPieAttributesRole.

ThreeDPieAttributes AbstractPieDiagram::threeDPieAttributes

(

int

column

)

const [inherited]

Definition at line 186 of file KDChartAbstractPieDiagram.cpp.

References d, KDChart::AbstractPieDiagram::threeDPieAttributes(), and KDChart::ThreeDPieAttributesRole.

ThreeDPieAttributes AbstractPieDiagram::threeDPieAttributes

(

)

const [inherited]

Definition at line 177 of file KDChartAbstractPieDiagram.cpp.

References d, and KDChart::ThreeDPieAttributesRole.

Referenced by KDChart::PieDiagram::paintInternal(), and KDChart::AbstractPieDiagram::threeDPieAttributes().

QString AbstractDiagram::unitPrefix

(

Qt::Orientation

orientation

)

const [inherited]

Retrieves the axis unit prefix.

Returns the global unit prefix.

Parameters:

orientation

The orientation of the axis. Returns: The axis unit prefix. Parameters: orientation  the orientation of the axis Returns: the unit prefix

Definition at line 867 of file KDChartAbstractDiagram.cpp.

References d.

QString AbstractDiagram::unitPrefix	(	int	column,
		Qt::Orientation	orientation,
		bool	fallback = false
	)			const [inherited]

Retrieves the axis unit prefix for a specific column.

Returns the unit prefix for a special value.

Parameters:

column

The column whose prefix should be retrieved. Parameters: orientation  The orientation of the axis. Parameters: fallback  If true, the prefix for all columns is returned, when none is set for the selected column. Returns: The axis unit prefix. Parameters: column  the value which's prefix is requested Parameters: orientation  the orientation of the axis Parameters: fallback  if true, the global prefix is return when no specific one is set for that value Returns: the unit prefix

Definition at line 856 of file KDChartAbstractDiagram.cpp.

References d.

Referenced by KDChart::AbstractDiagram::itemRowLabels(), and KDChart::CartesianAxis::paintCtx().

QString AbstractDiagram::unitSuffix

(

Qt::Orientation

orientation

)

const [inherited]

Retrieves the axis unit suffix.

Returns the global unit suffix.

Parameters:

orientation

The orientation of the axis. Returns: The axis unit suffix. Parameters: orientation  the orientation of the axis Returns: the unit siffix

Definition at line 890 of file KDChartAbstractDiagram.cpp.

References d.

QString AbstractDiagram::unitSuffix	(	int	column,
		Qt::Orientation	orientation,
		bool	fallback = false
	)			const [inherited]

Retrieves the axis unit suffix for a specific column.

Returns the unit suffix for a special value.

Parameters:

column

The column whose prefix should be retrieved. Parameters: orientation  The orientation of the axis. Parameters: fallback  If true, the suffix for all columns is returned, when none is set for the selected column. Returns: The axis unit suffix. Parameters: column  the value which's suffix is requested Parameters: orientation  the orientation of the axis Parameters: fallback  if true, the global suffix is return when no specific one is set for that value Returns: the unit suffix

Definition at line 879 of file KDChartAbstractDiagram.cpp.

References d.

Referenced by KDChart::AbstractDiagram::itemRowLabels(), and KDChart::CartesianAxis::paintCtx().

void AbstractDiagram::update

(

)

const [inherited]

Definition at line 1067 of file KDChartAbstractDiagram.cpp.

References d.

Referenced by KDChart::AbstractDiagram::doItemsLayout(), KDChart::LeveyJenningsDiagram::setExpectedMeanValue(), KDChart::LeveyJenningsDiagram::setExpectedStandardDeviation(), KDChart::LeveyJenningsDiagram::setFluidicsPackChangedSymbolPosition(), KDChart::LeveyJenningsDiagram::setFluidicsPackChanges(), KDChart::LeveyJenningsDiagram::setLotChangedSymbolPosition(), KDChart::LeveyJenningsDiagram::setScanLinePen(), KDChart::LeveyJenningsDiagram::setSensorChangedSymbolPosition(), KDChart::LeveyJenningsDiagram::setSensorChanges(), KDChart::LeveyJenningsDiagram::setSymbol(), and KDChart::LeveyJenningsDiagram::setTimeRange().

void KDChart::AbstractDiagram::useDefaultColors

(

)

[inherited]

Set the palette to be used, for painting datasets to the default palette.

See also:

KDChart::Palette. FIXME: fold into one usePalette (KDChart::Palette&) method

Definition at line 945 of file KDChartAbstractDiagram.cpp.

References d, and KDChart::AttributesModel::PaletteTypeDefault.

void KDChart::AbstractDiagram::useRainbowColors

(

)

[inherited]

Set the palette to be used, for painting datasets to the rainbow palette.

See also:

KDChart::Palette.

Definition at line 955 of file KDChartAbstractDiagram.cpp.

References d, and KDChart::AttributesModel::PaletteTypeRainbow.

bool AbstractDiagram::usesExternalAttributesModel

(

)

const [virtual, inherited]

Returns whether the diagram is using its own built-in attributes model or an attributes model that was set via setAttributesModel.

See also:

setAttributesModel

Definition at line 310 of file KDChartAbstractDiagram.cpp.

References d.

void KDChart::AbstractDiagram::useSubduedColors

(

)

[inherited]

Set the palette to be used, for painting datasets to the subdued palette.

See also:

KDChart::Palette.

Definition at line 950 of file KDChartAbstractDiagram.cpp.

References d, and KDChart::AttributesModel::PaletteTypeSubdued.

double AbstractDiagram::valueForCell	(	int	row,
		int	column
	)			const [protected, inherited]

Helper method, retrieving the data value (DisplayRole) for a given row and column.

Parameters:

row

The row to query. Parameters: column  The column to query. Returns: The value of the display role at the given row and column as a double. Deprecated:

Definition at line 1061 of file KDChartAbstractDiagram.cpp.

References KDChart::AbstractDiagram::attributesModelRootIndex(), and d.

double RingDiagram::valueTotals

(

int

dataset

)

const

Definition at line 496 of file KDChartRingDiagram.cpp.

References KDChart::AbstractPolarDiagram::columnCount().

double RingDiagram::valueTotals

(

)

const [virtual]

[reimplemented]

Implements KDChart::AbstractPolarDiagram.

Definition at line 482 of file KDChartRingDiagram.cpp.

References KDChart::AbstractPolarDiagram::columnCount(), and KDChart::AbstractPolarDiagram::rowCount().

Referenced by paint().

int AbstractDiagram::verticalOffset

(

)

const [virtual, inherited]

[reimplemented]

Definition at line 912 of file KDChartAbstractDiagram.cpp.

QRect AbstractDiagram::visualRect

(

const QModelIndex &

index

)

const [virtual, inherited]

[reimplemented]

Definition at line 896 of file KDChartAbstractDiagram.cpp.

References d.

QRegion AbstractDiagram::visualRegion

(

const QModelIndex &

index

)

const [virtual, inherited]

Definition at line 939 of file KDChartAbstractDiagram.cpp.

References d.

QRegion AbstractDiagram::visualRegionForSelection

(

const QItemSelection &

selection

)

const [virtual, inherited]

[reimplemented]

Definition at line 929 of file KDChartAbstractDiagram.cpp.

References d.

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

• KDChartRingDiagram.h
• KDChartRingDiagram.cpp