#include <KDChartStockDiagram.h>

Inheritance diagram for KDChart::StockDiagram:

Public Types
enum	Type { HighLowClose , OpenHighLowClose , Candlestick }

Public Member Functions
	StockDiagram (QWidget parent=nullptr, CartesianCoordinatePlane plane=nullptr)

	~StockDiagram () override

QBrush	downTrendCandlestickBrush () const

QBrush	downTrendCandlestickBrush (int column) const

QPen	downTrendCandlestickPen () const

QPen	downTrendCandlestickPen (int column) const

QPen	lowHighLinePen () const

QPen	lowHighLinePen (int column) const

int	numberOfAbscissaSegments () const override

int	numberOfOrdinateSegments () const override

void	paint (PaintContext *paintContext) override

void	resize (const QSizeF &size) override

void	setDownTrendCandlestickBrush (const QBrush &brush)

void	setDownTrendCandlestickBrush (int column, const QBrush &brush)

void	setDownTrendCandlestickPen (const QPen &pen)

void	setDownTrendCandlestickPen (int column, const QPen &pen)

void	setLowHighLinePen (const QPen &pen)

void	setLowHighLinePen (int column, const QPen &pen)

void	setStockBarAttributes (const StockBarAttributes &attr)

void	setStockBarAttributes (int column, const StockBarAttributes &attr)

void	setThreeDBarAttributes (const ThreeDBarAttributes &attr)

void	setThreeDBarAttributes (int column, const ThreeDBarAttributes &attr)

void	setType (Type type)

void	setUpTrendCandlestickBrush (const QBrush &brush)

void	setUpTrendCandlestickBrush (int column, const QBrush &brush)

void	setUpTrendCandlestickPen (const QPen &pen)

void	setUpTrendCandlestickPen (int column, const QPen &pen)

StockBarAttributes	stockBarAttributes () const

StockBarAttributes	stockBarAttributes (int column) const

ThreeDBarAttributes	threeDBarAttributes () const

ThreeDBarAttributes	threeDBarAttributes (int column) const

qreal	threeDItemDepth (const QModelIndex &index) const override

qreal	threeDItemDepth (int column) const override

Type	type () const

QBrush	upTrendCandlestickBrush () const

QBrush	upTrendCandlestickBrush (int column) const

QPen	upTrendCandlestickPen () const

QPen	upTrendCandlestickPen (int column) const

Public Member Functions inherited from KDChart::AbstractCartesianDiagram
	AbstractCartesianDiagram (QWidget parent=nullptr, CartesianCoordinatePlane plane=nullptr)

	~AbstractCartesianDiagram () override

virtual void	addAxis (CartesianAxis *axis)

virtual KDChart::CartesianAxisList	axes () const

bool	compare (const AbstractCartesianDiagram *other) const

virtual void	layoutPlanes ()

virtual AbstractCartesianDiagram *	referenceDiagram () const

virtual QPointF	referenceDiagramOffset () const

void	setAttributesModel (AttributesModel *amodel) override
	Sets an external AttributesModel on this diagram. More...

void	setCoordinatePlane (AbstractCoordinatePlane *plane) override

void	setModel (QAbstractItemModel *model) override

virtual void	setReferenceDiagram (AbstractCartesianDiagram *diagram, const QPointF &offset=QPointF())

void	setRootIndex (const QModelIndex &index) override

virtual void	takeAxis (CartesianAxis *axis)

Public Member Functions inherited from KDChart::AbstractDiagram
	~AbstractDiagram () override

bool	allowOverlappingDataValueTexts () const

bool	antiAliasing () const

virtual AttributesModel *	attributesModel () const

QBrush	brush () const

QBrush	brush (const QModelIndex &index) const

QBrush	brush (int dataset) const

bool	compare (const AbstractDiagram *other) const

AbstractCoordinatePlane *	coordinatePlane () const

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). More...

void	dataChanged (const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector< int > &roles=QVector< int >()) override

QList< QBrush >	datasetBrushes () const

int	datasetDimension () const

QStringList	datasetLabels () const

QList< MarkerAttributes >	datasetMarkers () const

QList< QPen >	datasetPens () const

DataValueAttributes	dataValueAttributes () const

DataValueAttributes	dataValueAttributes (const QModelIndex &index) const

DataValueAttributes	dataValueAttributes (int dataset) const

void	doItemsLayout () override

int	horizontalOffset () const override

QModelIndex	indexAt (const QPoint &point) const override

QModelIndexList	indexesAt (const QPoint &point) const

QModelIndexList	indexesIn (const QRect &rect) const

bool	isHidden () const

bool	isHidden (const QModelIndex &index) const

bool	isHidden (int dataset) const

bool	isIndexHidden (const QModelIndex &index) const override

QStringList	itemRowLabels () const

QModelIndex	moveCursor (CursorAction cursorAction, Qt::KeyboardModifiers modifiers) override

void	paintDataValueText (QPainter *painter, const QModelIndex &index, const QPointF &pos, qreal value)

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)

void	paintMarker (QPainter *painter, const QModelIndex &index, const QPointF &pos)

QPen	pen () const

QPen	pen (const QModelIndex &index) const

QPen	pen (int dataset) const

bool	percentMode () const
	Returns whether this diagram is drawn in percent mode. More...

void	scrollTo (const QModelIndex &index, ScrollHint hint=EnsureVisible) override

void	setAllowOverlappingDataValueTexts (bool allow)

void	setAntiAliasing (bool enabled)

void	setBrush (const QBrush &brush)

void	setBrush (const QModelIndex &index, const QBrush &brush)

void	setBrush (int dataset, const QBrush &brush)

Q_DECL_DEPRECATED void	setDatasetDimension (int dimension)

void	setDataValueAttributes (const DataValueAttributes &a)

void	setDataValueAttributes (const QModelIndex &index, const DataValueAttributes &a)

void	setDataValueAttributes (int dataset, const DataValueAttributes &a)

void	setHidden (bool hidden)

void	setHidden (const QModelIndex &index, bool hidden)

void	setHidden (int dataset, bool hidden)

void	setModel (QAbstractItemModel *model) override

void	setPen (const QModelIndex &index, const QPen &pen)

void	setPen (const QPen &pen)

void	setPen (int dataset, const QPen &pen)

Q_DECL_DEPRECATED void	setPercentMode (bool percent)
	Deprecated method that turns the percent mode of this diagram on or off. More...

void	setRootIndex (const QModelIndex &idx) override
	Reimplemented for internal purposes. More...

void	setSelection (const QRect &rect, QItemSelectionModel::SelectionFlags command) override

void	setSelectionModel (QItemSelectionModel *selectionModel) override

void	setUnitPrefix (const QString &prefix, int column, Qt::Orientation orientation)

void	setUnitPrefix (const QString &prefix, Qt::Orientation orientation)

void	setUnitSuffix (const QString &suffix, int column, Qt::Orientation orientation)

void	setUnitSuffix (const QString &suffix, Qt::Orientation orientation)

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

QString	unitPrefix (Qt::Orientation orientation) const

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

QString	unitSuffix (Qt::Orientation orientation) const

void	update () const

void	useDefaultColors ()

void	useRainbowColors ()

virtual bool	usesExternalAttributesModel () const

void	useSubduedColors ()

int	verticalOffset () const override

QRect	visualRect (const QModelIndex &index) const override

virtual QRegion	visualRegion (const QModelIndex &index) const

QRegion	visualRegionForSelection (const QItemSelection &selection) const override

Protected Member Functions
const QPair< QPointF, QPointF >	calculateDataBoundaries () const override

Protected Member Functions inherited from KDChart::AbstractDiagram
	AbstractDiagram (Private p, QWidget parent, AbstractCoordinatePlane *plane)

	AbstractDiagram (QWidget parent=nullptr, AbstractCoordinatePlane plane=nullptr)

QModelIndex	attributesModelRootIndex () const
	returns a QModelIndex pointing into the AttributesModel that corresponds to the root index of the diagram. More...

virtual bool	checkInvariants (bool justReturnTheStatus=false) const

virtual Q_DECL_DEPRECATED void	paintDataValueTexts (QPainter *painter)

virtual Q_DECL_DEPRECATED void	paintMarkers (QPainter *painter)

void	setAttributesModelRootIndex (const QModelIndex &)

void	setDatasetDimensionInternal (int dimension)

Q_DECL_DEPRECATED qreal	valueForCell (int row, int column) const

Additional Inherited Members
Signals inherited from KDChart::AbstractDiagram
void	aboutToBeDestroyed ()

void	attributesModelAboutToChange (AttributesModel newModel, AttributesModel oldModel)

void	boundariesChanged ()

void	dataHidden ()

void	layoutChanged (AbstractDiagram *)

void	modelDataChanged ()

void	modelsChanged ()

void	propertiesChanged ()

void	viewportCoordinateSystemChanged ()

Protected Slots inherited from KDChart::AbstractCartesianDiagram
void	connectAttributesModel (AttributesModel *)

Protected Slots inherited from KDChart::AbstractDiagram
void	setDataBoundariesDirty () const

Detailed Description

Definition at line 22 of file KDChartStockDiagram.h.

Member Enumeration Documentation

◆ Type

enum KDChart::StockDiagram::Type

Enumerator
HighLowClose
OpenHighLowClose
Candlestick

Definition at line 31 of file KDChartStockDiagram.h.

Constructor & Destructor Documentation

◆ StockDiagram()

StockDiagram::StockDiagram	(	QWidget *	parent = `nullptr`,
		CartesianCoordinatePlane *	plane = `nullptr`
	)

explicit

Definition at line 21 of file KDChartStockDiagram.cpp.

◆ ~StockDiagram()

StockDiagram::~StockDiagram ( )

override

Definition at line 27 of file KDChartStockDiagram.cpp.

Member Function Documentation

◆ calculateDataBoundaries()

const QPair< QPointF, QPointF > StockDiagram::calculateDataBoundaries ( ) const

overrideprotectedvirtual

Implements KDChart::AbstractDiagram.

Definition at line 355 of file KDChartStockDiagram.cpp.

References KDChart::AbstractDiagram::attributesModel(), KDChart::AbstractDiagram::attributesModelRootIndex(), KDChart::AttributesModel::columnCount(), d, and KDChart::AttributesModel::rowCount().

◆ downTrendCandlestickBrush() [1/2]

QBrush StockDiagram::downTrendCandlestickBrush ( ) const

Definition at line 190 of file KDChartStockDiagram.cpp.

References d.

◆ downTrendCandlestickBrush() [2/2]

QBrush StockDiagram::downTrendCandlestickBrush ( int column ) const

Definition at line 212 of file KDChartStockDiagram.cpp.

References d.

◆ downTrendCandlestickPen() [1/2]

QPen StockDiagram::downTrendCandlestickPen ( ) const

Definition at line 234 of file KDChartStockDiagram.cpp.

References d.

◆ downTrendCandlestickPen() [2/2]

QPen StockDiagram::downTrendCandlestickPen ( int column ) const

Definition at line 256 of file KDChartStockDiagram.cpp.

References d.

◆ lowHighLinePen() [1/2]

QPen StockDiagram::lowHighLinePen ( ) const

Definition at line 158 of file KDChartStockDiagram.cpp.

References d.

◆ lowHighLinePen() [2/2]

QPen StockDiagram::lowHighLinePen ( int column ) const

Definition at line 168 of file KDChartStockDiagram.cpp.

References d.

◆ numberOfAbscissaSegments()

int StockDiagram::numberOfAbscissaSegments ( ) const

overridevirtual

Implements KDChart::AbstractCartesianDiagram.

Definition at line 267 of file KDChartStockDiagram.cpp.

◆ numberOfOrdinateSegments()

int StockDiagram::numberOfOrdinateSegments ( ) const

overridevirtual

Implements KDChart::AbstractCartesianDiagram.

Definition at line 276 of file KDChartStockDiagram.cpp.

◆ paint()

void StockDiagram::paint ( PaintContext * paintContext )

overridevirtual

Draw the diagram contents to the rectangle and painter, that are passed in as part of the paint context.

Parameters

paintContext All information needed for painting.

Implements KDChart::AbstractDiagram.

Definition at line 281 of file KDChartStockDiagram.cpp.

References KDChart::AbstractDiagram::attributesModel(), KDChart::AbstractDiagram::attributesModelRootIndex(), Candlestick, KDChart::AttributesModel::columnCount(), d, HighLowClose, OpenHighLowClose, KDChart::PaintContext::painter(), and KDChart::AttributesModel::rowCount().

◆ resize()

void StockDiagram::resize ( const QSizeF & area )

overridevirtual

Called by the widget's sizeEvent. Adjust all internal structures, that are calculated, depending on the size of the widget.

Parameters

area	Size of the widget

Implements KDChart::AbstractDiagram.

Definition at line 333 of file KDChartStockDiagram.cpp.

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

◆ setDownTrendCandlestickBrush() [1/2]

void StockDiagram::setDownTrendCandlestickBrush ( const QBrush & brush )

Definition at line 185 of file KDChartStockDiagram.cpp.

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

◆ setDownTrendCandlestickBrush() [2/2]

void StockDiagram::setDownTrendCandlestickBrush	(	int	column,
		const QBrush &	brush
	)

Definition at line 207 of file KDChartStockDiagram.cpp.

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

◆ setDownTrendCandlestickPen() [1/2]

void StockDiagram::setDownTrendCandlestickPen ( const QPen & pen )

Definition at line 229 of file KDChartStockDiagram.cpp.

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

◆ setDownTrendCandlestickPen() [2/2]

void StockDiagram::setDownTrendCandlestickPen	(	int	column,
		const QPen &	pen
	)

Definition at line 251 of file KDChartStockDiagram.cpp.

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

◆ setLowHighLinePen() [1/2]

void StockDiagram::setLowHighLinePen ( const QPen & pen )

Definition at line 153 of file KDChartStockDiagram.cpp.

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

◆ setLowHighLinePen() [2/2]

void StockDiagram::setLowHighLinePen	(	int	column,
		const QPen &	pen
	)

Definition at line 163 of file KDChartStockDiagram.cpp.

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

◆ setStockBarAttributes() [1/2]

void StockDiagram::setStockBarAttributes ( const StockBarAttributes & attr )

Definition at line 71 of file KDChartStockDiagram.cpp.

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

◆ setStockBarAttributes() [2/2]

void StockDiagram::setStockBarAttributes	(	int	column,
		const StockBarAttributes &	attr
	)

Definition at line 84 of file KDChartStockDiagram.cpp.

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

◆ setThreeDBarAttributes() [1/2]

void StockDiagram::setThreeDBarAttributes ( const ThreeDBarAttributes & attr )

Sets the 3D attributes for all bars (i.e. candlesticks)

Parameters

attr	The 3D attributes to set

Definition at line 103 of file KDChartStockDiagram.cpp.

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

◆ setThreeDBarAttributes() [2/2]

void StockDiagram::setThreeDBarAttributes	(	int	column,
		const ThreeDBarAttributes &	attr
	)

Sets the 3D attributes for the bar (i.e. candlestick) in certain column of the diagram

Note: Every column in a StockDiagram is represented by a row in the model

Parameters

column	The column to set the 3D bar attributes for
attr	The 3D attributes to set

Definition at line 130 of file KDChartStockDiagram.cpp.

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

◆ setType()

void StockDiagram::setType ( Type type )

Switches between the supported types of stock charts, depending on type

Definition at line 57 of file KDChartStockDiagram.cpp.

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

◆ setUpTrendCandlestickBrush() [1/2]

void StockDiagram::setUpTrendCandlestickBrush ( const QBrush & brush )

Definition at line 175 of file KDChartStockDiagram.cpp.

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

◆ setUpTrendCandlestickBrush() [2/2]

void StockDiagram::setUpTrendCandlestickBrush	(	int	column,
		const QBrush &	brush
	)

Definition at line 195 of file KDChartStockDiagram.cpp.

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

◆ setUpTrendCandlestickPen() [1/2]

void StockDiagram::setUpTrendCandlestickPen ( const QPen & pen )

Definition at line 219 of file KDChartStockDiagram.cpp.

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

◆ setUpTrendCandlestickPen() [2/2]

void StockDiagram::setUpTrendCandlestickPen	(	int	column,
		const QPen &	pen
	)

Definition at line 239 of file KDChartStockDiagram.cpp.

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

◆ stockBarAttributes() [1/2]

StockBarAttributes StockDiagram::stockBarAttributes ( ) const

Definition at line 79 of file KDChartStockDiagram.cpp.

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

Referenced by stockBarAttributes().

◆ stockBarAttributes() [2/2]

StockBarAttributes StockDiagram::stockBarAttributes ( int column ) const

Definition at line 90 of file KDChartStockDiagram.cpp.

References d, stockBarAttributes(), and KDChart::StockBarAttributesRole.

◆ threeDBarAttributes() [1/2]

ThreeDBarAttributes StockDiagram::threeDBarAttributes ( ) const

Returns the 3D attributes for all bars (i.e. candlesticks)

Returns: the 3D bar attributes

Definition at line 116 of file KDChartStockDiagram.cpp.

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

Referenced by threeDBarAttributes().

◆ threeDBarAttributes() [2/2]

ThreeDBarAttributes StockDiagram::threeDBarAttributes ( int column ) const

Returns the 3D attributes for a bars (i.e. candlestick) in a certain column of the diagram

Note: Every column in a StockDiagram is represented by a row in the model

Parameters

column The column to get the 3D bar attributes for

Returns: The 3D attributes for the specified column

Definition at line 145 of file KDChartStockDiagram.cpp.

References d, threeDBarAttributes(), and KDChart::ThreeDBarAttributesRole.

◆ threeDItemDepth() [1/2]

qreal StockDiagram::threeDItemDepth ( const QModelIndex & index ) const

overridevirtual

Returns: the 3D item depth of the model index index

Implements KDChart::AbstractCartesianDiagram.

Definition at line 348 of file KDChartStockDiagram.cpp.

◆ threeDItemDepth() [2/2]

qreal StockDiagram::threeDItemDepth ( int column ) const

overridevirtual

Returns: the 3D item depth of the data set column

Implements KDChart::AbstractCartesianDiagram.

Definition at line 341 of file KDChartStockDiagram.cpp.

◆ type()

StockDiagram::Type StockDiagram::type ( ) const

Returns: the type of this diagram

Definition at line 66 of file KDChartStockDiagram.cpp.

References d.

Referenced by setType().

◆ upTrendCandlestickBrush() [1/2]

QBrush StockDiagram::upTrendCandlestickBrush ( ) const

Definition at line 180 of file KDChartStockDiagram.cpp.

References d.

◆ upTrendCandlestickBrush() [2/2]

QBrush StockDiagram::upTrendCandlestickBrush ( int column ) const

Definition at line 200 of file KDChartStockDiagram.cpp.

References d.

◆ upTrendCandlestickPen() [1/2]

QPen StockDiagram::upTrendCandlestickPen ( ) const

Definition at line 224 of file KDChartStockDiagram.cpp.

References d.

◆ upTrendCandlestickPen() [2/2]

QPen StockDiagram::upTrendCandlestickPen ( int column ) const

Definition at line 244 of file KDChartStockDiagram.cpp.

References d.

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

Public Types

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ Type

Constructor & Destructor Documentation

◆ StockDiagram()

◆ ~StockDiagram()

Member Function Documentation

◆ calculateDataBoundaries()

◆ downTrendCandlestickBrush() [1/2]

◆ downTrendCandlestickBrush() [2/2]

◆ downTrendCandlestickPen() [1/2]

◆ downTrendCandlestickPen() [2/2]

◆ lowHighLinePen() [1/2]

◆ lowHighLinePen() [2/2]

◆ numberOfAbscissaSegments()

◆ numberOfOrdinateSegments()

◆ paint()

◆ resize()

◆ setDownTrendCandlestickBrush() [1/2]

◆ setDownTrendCandlestickBrush() [2/2]

◆ setDownTrendCandlestickPen() [1/2]

◆ setDownTrendCandlestickPen() [2/2]

◆ setLowHighLinePen() [1/2]

◆ setLowHighLinePen() [2/2]

◆ setStockBarAttributes() [1/2]

◆ setStockBarAttributes() [2/2]

◆ setThreeDBarAttributes() [1/2]

◆ setThreeDBarAttributes() [2/2]

◆ setType()

◆ setUpTrendCandlestickBrush() [1/2]

◆ setUpTrendCandlestickBrush() [2/2]

◆ setUpTrendCandlestickPen() [1/2]

◆ setUpTrendCandlestickPen() [2/2]

◆ stockBarAttributes() [1/2]

◆ stockBarAttributes() [2/2]

◆ threeDBarAttributes() [1/2]

◆ threeDBarAttributes() [2/2]

◆ threeDItemDepth() [1/2]

◆ threeDItemDepth() [2/2]

◆ type()

◆ upTrendCandlestickBrush() [1/2]

◆ upTrendCandlestickBrush() [2/2]

◆ upTrendCandlestickPen() [1/2]

◆ upTrendCandlestickPen() [2/2]