A plottable that adds a set of error bars to other plottables. More...

Inheritance diagram for QCPErrorBars:

Public Types
enum	ErrorType

Public Functions
	QCPErrorBars (QCPAxis keyAxis, QCPAxis valueAxis)

QSharedPointer< QCPErrorBarsDataContainer >	data () const

QCPAbstractPlottable *	dataPlottable () const

ErrorType	errorType () const

double	whiskerWidth () const

double	symbolGap () const

void	setData (QSharedPointer< QCPErrorBarsDataContainer > data)

void	setData (const QVector< double > &error)

void	setData (const QVector< double > &errorMinus, const QVector< double > &errorPlus)

void	setDataPlottable (QCPAbstractPlottable *plottable)

void	setErrorType (ErrorType type)

void	setWhiskerWidth (double pixels)

void	setSymbolGap (double pixels)

void	addData (const QVector< double > &error)

void	addData (const QVector< double > &errorMinus, const QVector< double > &errorPlus)

void	addData (double error)

void	addData (double errorMinus, double errorPlus)

virtual int	dataCount () const

virtual double	dataMainKey (int index) const

virtual double	dataSortKey (int index) const

virtual double	dataMainValue (int index) const

virtual QCPRange	dataValueRange (int index) const

virtual QPointF	dataPixelPosition (int index) const

virtual bool	sortKeyIsMainKey () const

virtual QCPDataSelection	selectTestRect (const QRectF &rect, bool onlySelectable) const

virtual int	findBegin (double sortKey, bool expandedRange=true) const

virtual int	findEnd (double sortKey, bool expandedRange=true) const

virtual double	selectTest (const QPointF &pos, bool onlySelectable, QVariant *details=0) const

virtual QCPPlottableInterface1D *	interface1D ()

Public Functions inherited from QCPAbstractPlottable
	QCPAbstractPlottable (QCPAxis keyAxis, QCPAxis valueAxis)

QString	name () const

bool	antialiasedFill () const

bool	antialiasedScatters () const

QPen	pen () const

QBrush	brush () const

QCPAxis *	keyAxis () const

QCPAxis *	valueAxis () const

QCP::SelectionType	selectable () const

bool	selected () const

QCPDataSelection	selection () const

QCPSelectionDecorator *	selectionDecorator () const

void	setName (const QString &name)

void	setAntialiasedFill (bool enabled)

void	setAntialiasedScatters (bool enabled)

void	setPen (const QPen &pen)

void	setBrush (const QBrush &brush)

void	setKeyAxis (QCPAxis *axis)

void	setValueAxis (QCPAxis *axis)

Q_SLOT void	setSelectable (QCP::SelectionType selectable)

Q_SLOT void	setSelection (QCPDataSelection selection)

void	setSelectionDecorator (QCPSelectionDecorator *decorator)

void	coordsToPixels (double key, double value, double &x, double &y) const

const QPointF	coordsToPixels (double key, double value) const

void	pixelsToCoords (double x, double y, double &key, double &value) const

void	pixelsToCoords (const QPointF &pixelPos, double &key, double &value) const

void	rescaleAxes (bool onlyEnlarge=false) const

void	rescaleKeyAxis (bool onlyEnlarge=false) const

void	rescaleValueAxis (bool onlyEnlarge=false, bool inKeyRange=false) const

bool	addToLegend (QCPLegend *legend)

bool	addToLegend ()

bool	removeFromLegend (QCPLegend *legend) const

bool	removeFromLegend () const

Public Functions inherited from QCPLayerable
	QCPLayerable (QCustomPlot plot, QString targetLayer=QString(), QCPLayerable parentLayerable=0)

bool	visible () const

QCustomPlot *	parentPlot () const

QCPLayerable *	parentLayerable () const

QCPLayer *	layer () const

bool	antialiased () const

void	setVisible (bool on)

Q_SLOT bool	setLayer (QCPLayer *layer)

bool	setLayer (const QString &layerName)

void	setAntialiased (bool enabled)

bool	realVisibility () const

Protected Functions
virtual void	draw (QCPPainter *painter)

virtual void	drawLegendIcon (QCPPainter *painter, const QRectF &rect) const

virtual QCPRange	getKeyRange (bool &foundRange, QCP::SignDomain inSignDomain=QCP::sdBoth) const

virtual QCPRange	getValueRange (bool &foundRange, QCP::SignDomain inSignDomain=QCP::sdBoth, const QCPRange &inKeyRange=QCPRange()) const

void	getErrorBarLines (QCPErrorBarsDataContainer::const_iterator it, QVector< QLineF > &backbones, QVector< QLineF > &whiskers) const

void	getVisibleDataBounds (QCPErrorBarsDataContainer::const_iterator &begin, QCPErrorBarsDataContainer::const_iterator &end, const QCPDataRange &rangeRestriction) const

double	pointDistance (const QPointF &pixelPoint, QCPErrorBarsDataContainer::const_iterator &closestData) const

void	getDataSegments (QList< QCPDataRange > &selectedSegments, QList< QCPDataRange > &unselectedSegments) const

bool	errorBarVisible (int index) const

bool	rectIntersectsLine (const QRectF &pixelRect, const QLineF &line) const

Protected Functions inherited from QCPAbstractPlottable
virtual QRect	clipRect () const

virtual QCP::Interaction	selectionCategory () const

void	applyDefaultAntialiasingHint (QCPPainter *painter) const

virtual void	selectEvent (QMouseEvent event, bool additive, const QVariant &details, bool selectionStateChanged)

virtual void	deselectEvent (bool *selectionStateChanged)

void	applyFillAntialiasingHint (QCPPainter *painter) const

void	applyScattersAntialiasingHint (QCPPainter *painter) const

Protected Functions inherited from QCPLayerable
virtual void	parentPlotInitialized (QCustomPlot *parentPlot)

virtual void	mousePressEvent (QMouseEvent *event, const QVariant &details)

virtual void	mouseMoveEvent (QMouseEvent *event, const QPointF &startPos)

virtual void	mouseReleaseEvent (QMouseEvent *event, const QPointF &startPos)

virtual void	mouseDoubleClickEvent (QMouseEvent *event, const QVariant &details)

virtual void	wheelEvent (QWheelEvent *event)

void	initializeParentPlot (QCustomPlot *parentPlot)

void	setParentLayerable (QCPLayerable *parentLayerable)

bool	moveToLayer (QCPLayer *layer, bool prepend)

void	applyAntialiasingHint (QCPPainter *painter, bool localAntialiased, QCP::AntialiasedElement overrideElement) const

Additional Inherited Members
Signals inherited from QCPAbstractPlottable
void	selectionChanged (bool selected)

void	selectionChanged (const QCPDataSelection &selection)

void	selectableChanged (QCP::SelectionType selectable)

Signals inherited from QCPLayerable
void	layerChanged (QCPLayer *newLayer)

Detailed Description

A plottable that adds a set of error bars to other plottables.

The QCPErrorBars plottable can be attached to other one-dimensional plottables (e.g. QCPGraph, QCPCurve, QCPBars, etc.) and equips them with error bars.

Use setDataPlottable to define for which plottable the QCPErrorBars shall display the error bars. The orientation of the error bars can be controlled with setErrorType.

By using setData, you can supply the actual error data, either as symmetric error or plus/minus asymmetric errors. QCPErrorBars only stores the error data. The absolute key/value position of each error bar will be adopted from the configured data plottable. The error data of the QCPErrorBars are associated one-to-one via their index to the data points of the data plottable. You can directly access and manipulate the error bar data via data.

Set either of the plus/minus errors to NaN (qQNaN() or std::numeric_limits<double>::quiet_NaN()) to not show the respective error bar on the data point at that index.

Changing the appearance

The appearance of the error bars is defined by the pen (setPen), and the width of the whiskers (setWhiskerWidth). Further, the error bar backbones may leave a gap around the data point center to prevent that error bars are drawn too close to or even through scatter points. This gap size can be controlled via setSymbolGap.

Member Enumeration Documentation

§ ErrorType

enum QCPErrorBars::ErrorType

Defines in which orientation the error bars shall appear. If your data needs both error dimensions, create two QCPErrorBars with different ErrorType.

See also: setErrorType

Enumerator
etKeyError	The errors are for the key dimension (bars appear parallel to the key axis)
etValueError	The errors are for the value dimension (bars appear parallel to the value axis)

Constructor & Destructor Documentation

§ QCPErrorBars()

QCPErrorBars::QCPErrorBars	(	QCPAxis *	keyAxis,
		QCPAxis *	valueAxis
	)

explicit

Constructs an error bars plottable which uses keyAxis as its key axis ("x") and valueAxis as its value axis ("y"). keyAxis and valueAxis must reside in the same QCustomPlot instance and not have the same orientation. If either of these restrictions is violated, a corresponding message is printed to the debug output (qDebug), the construction is not aborted, though.

It is also important that the keyAxis and valueAxis are the same for the error bars plottable and the data plottable that the error bars shall be drawn on (setDataPlottable).

The created QCPErrorBars is automatically registered with the QCustomPlot instance inferred from keyAxis. This QCustomPlot instance takes ownership of the QCPErrorBars, so do not delete it manually but use QCustomPlot::removePlottable() instead.

Member Function Documentation

§ data()

QSharedPointer< QCPErrorBarsDataContainer > QCPErrorBars::data ( ) const

inline

Returns a shared pointer to the internal data storage of type QCPErrorBarsDataContainer. You may use it to directly manipulate the error values, which may be more convenient and faster than using the regular setData methods.

§ setData() [1/3]

void QCPErrorBars::setData ( QSharedPointer< QCPErrorBarsDataContainer > data )

This is an overloaded function.

Replaces the current data container with the provided data container.

Since a QSharedPointer is used, multiple QCPErrorBars instances may share the same data container safely. Modifying the data in the container will then affect all QCPErrorBars instances that share the container. Sharing can be achieved by simply exchanging the data containers wrapped in shared pointers:

errorBars2->setData(errorBars1->data()); // errorBars1 and errorBars2 now share data container

If you do not wish to share containers, but create a copy from an existing container, assign the data containers directly:

*errorBars2->data() = *errorBars1->data(); // errorBars2 now has copy of errorBars1's data in its container

(This uses different notation compared with other plottables, because the QCPErrorBars uses a QVector<QCPErrorBarsData> as its data container, instead of a QCPDataContainer.)

See also: addData

§ setData() [2/3]

void QCPErrorBars::setData ( const QVector< double > & error )

This is an overloaded function.

Sets symmetrical error values as specified in error. The errors will be associated one-to-one by the data point index to the associated data plottable (setDataPlottable).

You can directly access and manipulate the error bar data via data.

See also: addData

§ setData() [3/3]

void QCPErrorBars::setData	(	const QVector< double > &	errorMinus,
		const QVector< double > &	errorPlus
	)

This is an overloaded function.

Sets asymmetrical errors as specified in errorMinus and errorPlus. The errors will be associated one-to-one by the data point index to the associated data plottable (setDataPlottable).

You can directly access and manipulate the error bar data via data.

See also: addData

§ setDataPlottable()

void QCPErrorBars::setDataPlottable ( QCPAbstractPlottable * plottable )

Sets the data plottable to which the error bars will be applied. The error values specified e.g. via setData will be associated one-to-one by the data point index to the data points of plottable. This means that the error bars will adopt the key/value coordinates of the data point with the same index.

The passed plottable must be a one-dimensional plottable, i.e. it must implement the QCPPlottableInterface1D. Further, it must not be a QCPErrorBars instance itself. If either of these restrictions is violated, a corresponding qDebug output is generated, and the data plottable of this QCPErrorBars instance is set to zero.

For proper display, care must also be taken that the key and value axes of the plottable match those configured for this QCPErrorBars instance.

§ setErrorType()

void QCPErrorBars::setErrorType ( ErrorType type )

Sets in which orientation the error bars shall appear on the data points. If your data needs both error dimensions, create two QCPErrorBars with different type.

§ setWhiskerWidth()

void QCPErrorBars::setWhiskerWidth ( double pixels )

Sets the width of the whiskers (the short bars at the end of the actual error bar backbones) to pixels.

§ setSymbolGap()

void QCPErrorBars::setSymbolGap ( double pixels )

Sets the gap diameter around the data points that will be left out when drawing the error bar backbones. This gap prevents that error bars are drawn too close to or even through scatter points.

§ addData() [1/4]

void QCPErrorBars::addData ( const QVector< double > & error )

This is an overloaded function.

Adds symmetrical error values as specified in error. The errors will be associated one-to-one by the data point index to the associated data plottable (setDataPlottable).

You can directly access and manipulate the error bar data via data.

See also: setData

§ addData() [2/4]

void QCPErrorBars::addData	(	const QVector< double > &	errorMinus,
		const QVector< double > &	errorPlus
	)

This is an overloaded function.

Adds asymmetrical errors as specified in errorMinus and errorPlus. The errors will be associated one-to-one by the data point index to the associated data plottable (setDataPlottable).

You can directly access and manipulate the error bar data via data.

See also: setData

§ addData() [3/4]

void QCPErrorBars::addData ( double error )

This is an overloaded function.

Adds a single symmetrical error bar as specified in error. The errors will be associated one-to-one by the data point index to the associated data plottable (setDataPlottable).

You can directly access and manipulate the error bar data via data.

See also: setData

§ addData() [4/4]

void QCPErrorBars::addData	(	double	errorMinus,
		double	errorPlus
	)

This is an overloaded function.

Adds a single asymmetrical error bar as specified in errorMinus and errorPlus. The errors will be associated one-to-one by the data point index to the associated data plottable (setDataPlottable).

You can directly access and manipulate the error bar data via data.

See also: setData

§ dataCount()

int QCPErrorBars::dataCount ( ) const

virtual

Returns the number of data points of the plottable.

Implements QCPPlottableInterface1D.

§ dataMainKey()

double QCPErrorBars::dataMainKey ( int index ) const

virtual

Returns the main key of the data point at the given index.

What the main key is, is defined by the plottable's data type. See the QCPDataContainer DataType documentation for details about this naming convention.

Implements QCPPlottableInterface1D.

§ dataSortKey()

double QCPErrorBars::dataSortKey ( int index ) const

virtual

Returns the sort key of the data point at the given index.

What the sort key is, is defined by the plottable's data type. See the QCPDataContainer DataType documentation for details about this naming convention.

Implements QCPPlottableInterface1D.

§ dataMainValue()

double QCPErrorBars::dataMainValue ( int index ) const

virtual

Returns the main value of the data point at the given index.

What the main value is, is defined by the plottable's data type. See the QCPDataContainer DataType documentation for details about this naming convention.

Implements QCPPlottableInterface1D.

§ dataValueRange()

QCPRange QCPErrorBars::dataValueRange ( int index ) const

virtual

Returns the value range of the data point at the given index.

What the value range is, is defined by the plottable's data type. See the QCPDataContainer DataType documentation for details about this naming convention.

Implements QCPPlottableInterface1D.

§ dataPixelPosition()

QPointF QCPErrorBars::dataPixelPosition ( int index ) const

virtual

Returns the pixel position on the widget surface at which the data point at the given index appears.

Usually this corresponds to the point of dataMainKey/dataMainValue, in pixel coordinates. However, depending on the plottable, this might be a different apparent position than just a coord-to-pixel transform of those values. For example, QCPBars apparent data values can be shifted depending on their stacking, bar grouping or configured base value.

Implements QCPPlottableInterface1D.

§ sortKeyIsMainKey()

bool QCPErrorBars::sortKeyIsMainKey ( ) const

virtual

Returns whether the sort key (dataSortKey) is identical to the main key (dataMainKey).

What the sort and main keys are, is defined by the plottable's data type. See the QCPDataContainer DataType documentation for details about this naming convention.

Implements QCPPlottableInterface1D.

§ selectTestRect()

QCPDataSelection QCPErrorBars::selectTestRect	(	const QRectF &	rect,
		bool	onlySelectable
	)		const

virtual

Returns a data selection containing all the data points of this plottable which are contained (or hit by) rect. This is used mainly in the selection rect interaction for data selection (data selection mechanism).

If onlySelectable is true, an empty QCPDataSelection is returned if this plottable is not selectable (i.e. if QCPAbstractPlottable::setSelectable is QCP::stNone).

Note: rect must be a normalized rect (positive or zero width and height). This is especially important when using the rect of QCPSelectionRect::accepted, which is not necessarily normalized. Use QRect::normalized() when passing a rect which might not be normalized.

Implements QCPPlottableInterface1D.

§ findBegin()

int QCPErrorBars::findBegin	(	double	sortKey,
		bool	expandedRange = `true`
	)		const

virtual

Returns the index of the data point with a (sort-)key that is equal to, just below, or just above sortKey. If expandedRange is true, the data point just below sortKey will be considered, otherwise the one just above.

This can be used in conjunction with findEnd to iterate over data points within a given key range, including or excluding the bounding data points that are just beyond the specified range.

If expandedRange is true but there are no data points below sortKey, 0 is returned.

If the container is empty, returns 0 (in that case, findEnd will also return 0, so a loop using these methods will not iterate over the index 0).

See also: findEnd, QCPDataContainer::findBegin

Implements QCPPlottableInterface1D.

§ findEnd()

int QCPErrorBars::findEnd	(	double	sortKey,
		bool	expandedRange = `true`
	)		const

virtual

Returns the index one after the data point with a (sort-)key that is equal to, just above, or just below sortKey. If expandedRange is true, the data point just above sortKey will be considered, otherwise the one just below.

This can be used in conjunction with findBegin to iterate over data points within a given key range, including the bounding data points that are just below and above the specified range.

If expandedRange is true but there are no data points above sortKey, the index just above the highest data point is returned.

If the container is empty, returns 0.

See also: findBegin, QCPDataContainer::findEnd

Implements QCPPlottableInterface1D.

§ selectTest()

double QCPErrorBars::selectTest	(	const QPointF &	pos,
		bool	onlySelectable,
		QVariant *	details = `0`
	)		const

virtual

Implements a selectTest specific to this plottable's point geometry.

If details is not 0, it will be set to a QCPDataSelection, describing the closest data point to pos.

For general information about this virtual method, see the base class implementation. QCPAbstractPlottable::selectTest

Implements QCPAbstractPlottable.

§ interface1D()

virtual QCPPlottableInterface1D* QCPErrorBars::interface1D ( )

inlinevirtual

If this plottable is a one-dimensional plottable, i.e. it implements the QCPPlottableInterface1D, returns the this pointer with that type. Otherwise (e.g. in the case of a QCPColorMap) returns zero.

You can use this method to gain read access to data coordinates while holding a pointer to the abstract base class only.

Reimplemented from QCPAbstractPlottable.

§ draw()

void QCPErrorBars::draw ( QCPPainter * painter )

protectedvirtual

This function draws the layerable with the specified painter. It is only called by QCustomPlot, if the layerable is visible (setVisible).

Before this function is called, the painter's antialiasing state is set via applyDefaultAntialiasingHint, see the documentation there. Further, the clipping rectangle was set to clipRect.

Implements QCPAbstractPlottable.

§ drawLegendIcon()

void QCPErrorBars::drawLegendIcon	(	QCPPainter *	painter,
		const QRectF &	rect
	)		const

protectedvirtual

called by QCPLegend::draw (via QCPPlottableLegendItem::draw) to create a graphical representation of this plottable inside rect, next to the plottable name.

The passed painter has its cliprect set to rect, so painting outside of rect won't appear outside the legend icon border.

Implements QCPAbstractPlottable.

§ getKeyRange()

QCPRange QCPErrorBars::getKeyRange	(	bool &	foundRange,
		QCP::SignDomain	inSignDomain = `QCP::sdBoth`
	)		const

protectedvirtual

Returns the coordinate range that all data in this plottable span in the key axis dimension. For logarithmic plots, one can set inSignDomain to either QCP::sdNegative or QCP::sdPositive in order to restrict the returned range to that sign domain. E.g. when only negative range is wanted, set inSignDomain to QCP::sdNegative and all positive points will be ignored for range calculation. For no restriction, just set inSignDomain to QCP::sdBoth (default). foundRange is an output parameter that indicates whether a range could be found or not. If this is false, you shouldn't use the returned range (e.g. no points in data).

Note that foundRange is not the same as QCPRange::validRange, since the range returned by this function may have size zero (e.g. when there is only one data point). In this case foundRange would return true, but the returned range is not a valid range in terms of QCPRange::validRange.

See also: rescaleAxes, getValueRange

Implements QCPAbstractPlottable.

§ getValueRange()

QCPRange QCPErrorBars::getValueRange	(	bool &	foundRange,
		QCP::SignDomain	inSignDomain = `QCP::sdBoth`,
		const QCPRange &	inKeyRange = `QCPRange()`
	)		const

protectedvirtual

Returns the coordinate range that the data points in the specified key range (inKeyRange) span in the value axis dimension. For logarithmic plots, one can set inSignDomain to either QCP::sdNegative or QCP::sdPositive in order to restrict the returned range to that sign domain. E.g. when only negative range is wanted, set inSignDomain to QCP::sdNegative and all positive points will be ignored for range calculation. For no restriction, just set inSignDomain to QCP::sdBoth (default). foundRange is an output parameter that indicates whether a range could be found or not. If this is false, you shouldn't use the returned range (e.g. no points in data).

If inKeyRange has both lower and upper bound set to zero (is equal to QCPRange()), all data points are considered, without any restriction on the keys.

See also: rescaleAxes, getKeyRange

Implements QCPAbstractPlottable.

§ getErrorBarLines()

void QCPErrorBars::getErrorBarLines	(	QCPErrorBarsDataContainer::const_iterator	it,
		QVector< QLineF > &	backbones,
		QVector< QLineF > &	whiskers
	)		const

protected

Calculates the lines that make up the error bar belonging to the data point it.

The resulting lines are added to backbones and whiskers. The vectors are not cleared, so calling this method with different it but the same backbones and whiskers allows to accumulate lines for multiple data points.

This method assumes that it is a valid iterator within the bounds of this QCPErrorBars instance and within the bounds of the associated data plottable.

§ getVisibleDataBounds()

void QCPErrorBars::getVisibleDataBounds	(	QCPErrorBarsDataContainer::const_iterator &	begin,
		QCPErrorBarsDataContainer::const_iterator &	end,
		const QCPDataRange &	rangeRestriction
	)		const

protected

This method outputs the currently visible data range via begin and end. The returned range will also never exceed rangeRestriction.

Since error bars with type etKeyError may extend to arbitrarily positive and negative key coordinates relative to their data point key, this method checks all outer error bars whether they truly don't reach into the visible portion of the axis rect, by calling errorBarVisible. On the other hand error bars with type etValueError that are associated with data plottables whose sort key is equal to the main key (see QCPDataContainer DataType) can be handled very efficiently by finding the visible range of error bars through binary search (QCPPlottableInterface1D::findBegin and QCPPlottableInterface1D::findEnd).

If the plottable's sort key is not equal to the main key, this method returns the full data range, only restricted by rangeRestriction. Drawing optimization then has to be done on a point-by-point basis in the draw method.

§ pointDistance()

double QCPErrorBars::pointDistance	(	const QPointF &	pixelPoint,
		QCPErrorBarsDataContainer::const_iterator &	closestData
	)		const

protected

Calculates the minimum distance in pixels the error bars' representation has from the given pixelPoint. This is used to determine whether the error bar was clicked or not, e.g. in selectTest. The closest data point to pixelPoint is returned in closestData.

§ getDataSegments()

void QCPErrorBars::getDataSegments	(	QList< QCPDataRange > &	selectedSegments,
		QList< QCPDataRange > &	unselectedSegments
	)		const

protected

Note: This method is identical to QCPAbstractPlottable1D::getDataSegments but needs to be reproduced here since the QCPErrorBars plottable, as a special case that doesn't have its own key/value data coordinates, doesn't derive from QCPAbstractPlottable1D. See the documentation there for details.

§ errorBarVisible()

bool QCPErrorBars::errorBarVisible ( int index ) const

protected

Returns whether the error bar at the specified index is visible within the current key axis range.

This method assumes for performance reasons without checking that the key axis, the value axis, and the data plottable (setDataPlottable) are not zero and that index is within valid bounds of this QCPErrorBars instance and the bounds of the data plottable.

§ rectIntersectsLine()

bool QCPErrorBars::rectIntersectsLine	(	const QRectF &	pixelRect,
		const QLineF &	line
	)		const

protected

Returns whether line intersects (or is contained in) pixelRect.

line is assumed to be either perfectly horizontal or perfectly vertical, as is the case for error bar lines.

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

src/plottables/plottable-errorbar.h
src/plottables/plottable-errorbar.cpp

Public Types

Public Functions

Protected Functions

Additional Inherited Members

Detailed Description

Changing the appearance

Member Enumeration Documentation

§ ErrorType

Constructor & Destructor Documentation

§ QCPErrorBars()

Member Function Documentation

§ data()

§ setData() [1/3]

§ setData() [2/3]

§ setData() [3/3]

§ setDataPlottable()

§ setErrorType()

§ setWhiskerWidth()

§ setSymbolGap()

§ addData() [1/4]

§ addData() [2/4]

§ addData() [3/4]

§ addData() [4/4]

§ dataCount()

§ dataMainKey()

§ dataSortKey()

§ dataMainValue()

§ dataValueRange()

§ dataPixelPosition()

§ sortKeyIsMainKey()

§ selectTestRect()

§ findBegin()

§ findEnd()

§ selectTest()

§ interface1D()

§ draw()

§ drawLegendIcon()

§ getKeyRange()

§ getValueRange()

§ getErrorBarLines()

§ getVisibleDataBounds()

§ pointDistance()

§ getDataSegments()

§ errorBarVisible()

§ rectIntersectsLine()