A plottable representing a parametric curve in a plot. More...

#include <qcustomplot.h>

Inheritance diagram for QCPCurve:

[legend]

Public Types
enum	LineStyle { lsNone, lsLine }

Public Member Functions
void	addData (const QVector< double > &t, const QVector< double > &keys, const QVector< double > &values, bool alreadySorted=false)

void	addData (const QVector< double > &keys, const QVector< double > &values)

void	addData (double t, double key, double value)

void	addData (double key, double value)

QSharedPointer< QCPCurveDataContainer >	data () const

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

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

LineStyle	lineStyle () const

	QCPCurve (QCPAxis keyAxis, QCPAxis valueAxis)

int	scatterSkip () const

QCPScatterStyle	scatterStyle () const

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

void	setData (QSharedPointer< QCPCurveDataContainer > data)

void	setData (const QVector< double > &t, const QVector< double > &keys, const QVector< double > &values, bool alreadySorted=false)

void	setData (const QVector< double > &keys, const QVector< double > &values)

void	setLineStyle (LineStyle style)

void	setScatterSkip (int skip)

void	setScatterStyle (const QCPScatterStyle &style)

virtual	~QCPCurve ()

Public Member Functions inherited from QCPAbstractPlottable1D< QCPCurveData >
virtual int	dataCount () const Q_DECL_OVERRIDE

virtual double	dataMainKey (int index) const Q_DECL_OVERRIDE

virtual double	dataMainValue (int index) const Q_DECL_OVERRIDE

virtual QPointF	dataPixelPosition (int index) const Q_DECL_OVERRIDE

virtual double	dataSortKey (int index) const Q_DECL_OVERRIDE

virtual QCPRange	dataValueRange (int index) const Q_DECL_OVERRIDE

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

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

virtual QCPPlottableInterface1D *	interface1D () Q_DECL_OVERRIDE

	QCPAbstractPlottable1D (QCPAxis keyAxis, QCPAxis valueAxis)

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

virtual bool	sortKeyIsMainKey () const Q_DECL_OVERRIDE

virtual	~QCPAbstractPlottable1D ()

Public Member Functions inherited from QCPAbstractPlottable
bool	addToLegend (QCPLegend *legend)

bool	addToLegend ()

bool	antialiasedFill () const

bool	antialiasedScatters () const

QBrush	brush () const

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

const QPointF	coordsToPixels (double key, double value) const

QCPAxis *	keyAxis () const

QString	name () const

QPen	pen () const

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

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

	QCPAbstractPlottable (QCPAxis keyAxis, QCPAxis valueAxis)

bool	removeFromLegend (QCPLegend *legend) const

bool	removeFromLegend () const

void	rescaleAxes (bool onlyEnlarge=false) const

void	rescaleKeyAxis (bool onlyEnlarge=false) const

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

QCP::SelectionType	selectable () const

bool	selected () const

QCPDataSelection	selection () const

QCPSelectionDecorator *	selectionDecorator () const

void	setAntialiasedFill (bool enabled)

void	setAntialiasedScatters (bool enabled)

void	setBrush (const QBrush &brush)

void	setKeyAxis (QCPAxis *axis)

void	setName (const QString &name)

void	setPen (const QPen &pen)

Q_SLOT void	setSelectable (QCP::SelectionType selectable)

Q_SLOT void	setSelection (QCPDataSelection selection)

void	setSelectionDecorator (QCPSelectionDecorator *decorator)

void	setValueAxis (QCPAxis *axis)

QCPAxis *	valueAxis () const

virtual	~QCPAbstractPlottable ()

Public Member Functions inherited from QCPLayerable
bool	antialiased () const

QCPLayer *	layer () const

QCPLayerable *	parentLayerable () const

QCustomPlot *	parentPlot () const

	QCPLayerable (QCustomPlot plot, QString targetLayer=QString(), QCPLayerable parentLayerable=0)

bool	realVisibility () const

void	setAntialiased (bool enabled)

Q_SLOT bool	setLayer (QCPLayer *layer)

bool	setLayer (const QString &layerName)

void	setVisible (bool on)

bool	visible () const

virtual	~QCPLayerable ()

Public Member Functions inherited from QCPPlottableInterface1D
virtual	~QCPPlottableInterface1D ()

Protected Member Functions
virtual void	draw (QCPPainter *painter) Q_DECL_OVERRIDE

virtual void	drawCurveLine (QCPPainter *painter, const QVector< QPointF > &lines) const

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

virtual void	drawScatterPlot (QCPPainter *painter, const QVector< QPointF > &points, const QCPScatterStyle &style) const

void	getCurveLines (QVector< QPointF > *lines, const QCPDataRange &dataRange, double penWidth) const

QVector< QPointF >	getOptimizedCornerPoints (int prevRegion, int currentRegion, double prevKey, double prevValue, double key, double value, double keyMin, double valueMax, double keyMax, double valueMin) const

QPointF	getOptimizedPoint (int prevRegion, double prevKey, double prevValue, double key, double value, double keyMin, double valueMax, double keyMax, double valueMin) const

int	getRegion (double key, double value, double keyMin, double valueMax, double keyMax, double valueMin) const

void	getScatters (QVector< QPointF > *scatters, const QCPDataRange &dataRange, double scatterWidth) const

bool	getTraverse (double prevKey, double prevValue, double key, double value, double keyMin, double valueMax, double keyMax, double valueMin, QPointF &crossA, QPointF &crossB) const

void	getTraverseCornerPoints (int prevRegion, int currentRegion, double keyMin, double valueMax, double keyMax, double valueMin, QVector< QPointF > &beforeTraverse, QVector< QPointF > &afterTraverse) const

bool	mayTraverse (int prevRegion, int currentRegion) const

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

Protected Member Functions inherited from QCPAbstractPlottable1D< QCPCurveData >
void	drawPolyline (QCPPainter *painter, const QVector< QPointF > &lineData) const

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

Protected Member Functions inherited from QCPAbstractPlottable
void	applyDefaultAntialiasingHint (QCPPainter *painter) const Q_DECL_OVERRIDE

void	applyFillAntialiasingHint (QCPPainter *painter) const

void	applyScattersAntialiasingHint (QCPPainter *painter) const

virtual QRect	clipRect () const Q_DECL_OVERRIDE

virtual void	deselectEvent (bool *selectionStateChanged) Q_DECL_OVERRIDE

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

virtual QCP::Interaction	selectionCategory () const Q_DECL_OVERRIDE

Protected Member Functions inherited from QCPLayerable
void	applyAntialiasingHint (QCPPainter *painter, bool localAntialiased, QCP::AntialiasedElement overrideElement) const

void	initializeParentPlot (QCustomPlot *parentPlot)

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

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

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

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

bool	moveToLayer (QCPLayer *layer, bool prepend)

virtual void	parentPlotInitialized (QCustomPlot *parentPlot)

void	setParentLayerable (QCPLayerable *parentLayerable)

virtual void	wheelEvent (QWheelEvent *event)

Protected Attributes
LineStyle	mLineStyle

int	mScatterSkip

QCPScatterStyle	mScatterStyle

Protected Attributes inherited from QCPAbstractPlottable1D< QCPCurveData >
QSharedPointer< QCPDataContainer< QCPCurveData > >	mDataContainer

Protected Attributes inherited from QCPAbstractPlottable
bool	mAntialiasedFill

bool	mAntialiasedScatters

QBrush	mBrush

QPointer< QCPAxis >	mKeyAxis

QString	mName

QPen	mPen

QCP::SelectionType	mSelectable

QCPDataSelection	mSelection

QCPSelectionDecorator *	mSelectionDecorator

QPointer< QCPAxis >	mValueAxis

Protected Attributes inherited from QCPLayerable
bool	mAntialiased

QCPLayer *	mLayer

QPointer< QCPLayerable >	mParentLayerable

QCustomPlot *	mParentPlot

bool	mVisible

Friends
class	QCPLegend

class	QCustomPlot

Additional Inherited Members
Signals inherited from QCPAbstractPlottable
void	selectableChanged (QCP::SelectionType selectable)

void	selectionChanged (bool selected)

void	selectionChanged (const QCPDataSelection &selection)

Signals inherited from QCPLayerable
void	layerChanged (QCPLayer *newLayer)

Detailed Description

A plottable representing a parametric curve in a plot.

Unlike QCPGraph, plottables of this type may have multiple points with the same key coordinate, so their visual representation can have loops. This is realized by introducing a third coordinate t, which defines the order of the points described by the other two coordinates x and y.

To plot data, assign it with the setData or addData functions. Alternatively, you can also access and modify the curve's data via the data method, which returns a pointer to the internal QCPCurveDataContainer.

Gaps in the curve can be created by adding data points with NaN as key and value (qQNaN() or std::numeric_limits<double>::quiet_NaN()) in between the two data points that shall be separated.

Changing the appearance

The appearance of the curve is determined by the pen and the brush (setPen, setBrush).

Usage

Like all data representing objects in QCustomPlot, the QCPCurve is a plottable (QCPAbstractPlottable). So the plottable-interface of QCustomPlot applies (QCustomPlot::plottable, QCustomPlot::removePlottable, etc.)

Usually, you first create an instance:

which registers it with the QCustomPlot instance of the passed axes. Note that this QCustomPlot instance takes ownership of the plottable, so do not delete it manually but use QCustomPlot::removePlottable() instead. The newly created plottable can be modified, e.g.:

Definition at line 5303 of file qcustomplot.h.

Member Enumeration Documentation

◆ LineStyle

enum QCPCurve::LineStyle

Defines how the curve's line is represented visually in the plot. The line is drawn with the current pen of the curve (setPen).

See also: setLineStyle

Enumerator
lsNone	No line is drawn between data points (e.g. only scatters)
lsLine	Data points are connected with a straight line.

Definition at line 5317 of file qcustomplot.h.

Constructor & Destructor Documentation

◆ QCPCurve()

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

explicit

Constructs a curve 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.

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

Definition at line 21863 of file qcustomplot.cpp.

◆ ~QCPCurve()

QCPCurve::~QCPCurve ( )

virtual

Definition at line 21875 of file qcustomplot.cpp.

Member Function Documentation

◆ addData() [1/4]

void QCPCurve::addData	(	const QVector< double > &	t,
		const QVector< double > &	keys,
		const QVector< double > &	values,
		bool	alreadySorted = `false`
	)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Adds the provided points in t, keys and values to the current data. The provided vectors should have equal length. Else, the number of added points will be the size of the smallest vector.

If you can guarantee that the passed data points are sorted by keys in ascending order, you can set alreadySorted to true, to improve performance by saving a sorting run.

Alternatively, you can also access and modify the data directly via the data method, which returns a pointer to the internal data container.

Definition at line 21986 of file qcustomplot.cpp.

◆ addData() [2/4]

void QCPCurve::addData	(	const QVector< double > &	keys,
		const QVector< double > &	values
	)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Adds the provided points in keys and values to the current data. The provided vectors should have equal length. Else, the number of added points will be the size of the smallest vector.

The t parameter of each data point will be set to the integer index of the respective key/value pair.

Alternatively, you can also access and modify the data directly via the data method, which returns a pointer to the internal data container.

Definition at line 22018 of file qcustomplot.cpp.

◆ addData() [3/4]

void QCPCurve::addData	(	double	t,
		double	key,
		double	value
	)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. Adds the provided data point as t, key and value to the current data.

Alternatively, you can also access and modify the data directly via the data method, which returns a pointer to the internal data container.

Definition at line 22049 of file qcustomplot.cpp.

◆ addData() [4/4]

void QCPCurve::addData	(	double	key,
		double	value
	)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Adds the provided data point as key and value to the current data.

The t parameter is generated automatically by increments of 1 for each point, starting at the highest t of previously existing data or 0, if the curve data is empty.

Alternatively, you can also access and modify the data directly via the data method, which returns a pointer to the internal data container.

Definition at line 22064 of file qcustomplot.cpp.

◆ data()

QSharedPointer< QCPCurveDataContainer > QCPCurve::data ( ) const

inline

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

Definition at line 5326 of file qcustomplot.h.

◆ draw()

void QCPCurve::draw ( QCPPainter * painter )

protectedvirtual

Implements QCPAbstractPlottable.

Definition at line 22114 of file qcustomplot.cpp.

◆ drawCurveLine()

void QCPCurve::drawCurveLine	(	QCPPainter *	painter,
		const QVector< QPointF > &	lines
	)		const

protectedvirtual

Definition at line 22222 of file qcustomplot.cpp.

◆ drawLegendIcon()

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

protectedvirtual

Implements QCPAbstractPlottable.

Definition at line 22182 of file qcustomplot.cpp.

◆ drawScatterPlot()

void QCPCurve::drawScatterPlot	(	QCPPainter *	painter,
		const QVector< QPointF > &	points,
		const QCPScatterStyle &	style
	)		const

protectedvirtual

Definition at line 22238 of file qcustomplot.cpp.

◆ getCurveLines()

void QCPCurve::getCurveLines	(	QVector< QPointF > *	lines,
		const QCPDataRange &	dataRange,
		double	penWidth
	)		const

protected

Definition at line 22276 of file qcustomplot.cpp.

◆ getKeyRange()

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

virtual

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.

Definition at line 22102 of file qcustomplot.cpp.

◆ getOptimizedCornerPoints()

QVector< QPointF > QCPCurve::getOptimizedCornerPoints	(	int	prevRegion,
		int	currentRegion,
		double	prevKey,
		double	prevValue,
		double	key,
		double	value,
		double	keyMin,
		double	valueMax,
		double	keyMax,
		double	valueMin
	)		const

protected

Definition at line 22637 of file qcustomplot.cpp.

◆ getOptimizedPoint()

QPointF QCPCurve::getOptimizedPoint	(	int	prevRegion,
		double	prevKey,
		double	prevValue,
		double	key,
		double	value,
		double	keyMin,
		double	valueMax,
		double	keyMax,
		double	valueMin
	)		const

protected

Definition at line 22521 of file qcustomplot.cpp.

◆ getRegion()

int QCPCurve::getRegion	(	double	key,
		double	value,
		double	keyMin,
		double	valueMax,
		double	keyMax,
		double	valueMin
	)		const

protected

Definition at line 22477 of file qcustomplot.cpp.

◆ getScatters()

void QCPCurve::getScatters	(	QVector< QPointF > *	scatters,
		const QCPDataRange &	dataRange,
		double	scatterWidth
	)		const

protected

Definition at line 22379 of file qcustomplot.cpp.

◆ getTraverse()

bool QCPCurve::getTraverse	(	double	prevKey,
		double	prevValue,
		double	key,
		double	value,
		double	keyMin,
		double	valueMax,
		double	keyMax,
		double	valueMin,
		QPointF &	crossA,
		QPointF &	crossB
	)		const

protected

Definition at line 22904 of file qcustomplot.cpp.

◆ getTraverseCornerPoints()

void QCPCurve::getTraverseCornerPoints	(	int	prevRegion,
		int	currentRegion,
		double	keyMin,
		double	valueMax,
		double	keyMax,
		double	valueMin,
		QVector< QPointF > &	beforeTraverse,
		QVector< QPointF > &	afterTraverse
	)		const

protected

Definition at line 23017 of file qcustomplot.cpp.

◆ getValueRange()

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

virtual

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.

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, getKeyRange

Implements QCPAbstractPlottable.

Definition at line 22108 of file qcustomplot.cpp.

◆ lineStyle()

LineStyle QCPCurve::lineStyle ( ) const

inline

Definition at line 5329 of file qcustomplot.h.

◆ mayTraverse()

bool QCPCurve::mayTraverse	(	int	prevRegion,
		int	currentRegion
	)		const

protected

Definition at line 22801 of file qcustomplot.cpp.

◆ pointDistance()

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

protected

Definition at line 23113 of file qcustomplot.cpp.

◆ scatterSkip()

int QCPCurve::scatterSkip ( ) const

inline

Definition at line 5328 of file qcustomplot.h.

◆ scatterStyle()

QCPScatterStyle QCPCurve::scatterStyle ( ) const

inline

Definition at line 5327 of file qcustomplot.h.

◆ selectTest()

double QCPCurve::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.

QCPAbstractPlottable::selectTest

Reimplemented from QCPAbstractPlottable1D< QCPCurveData >.

Definition at line 22080 of file qcustomplot.cpp.

◆ setData() [1/3]

void QCPCurve::setData ( QSharedPointer< QCPCurveDataContainer > data )

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Replaces the current data container with the provided data container.

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

If you do not wish to share containers, but create a copy from an existing container, rather use the QCPDataContainer<DataType>::set method on the curve's data container directly:

See also: addData

Definition at line 21894 of file qcustomplot.cpp.

◆ setData() [2/3]

void QCPCurve::setData	(	const QVector< double > &	t,
		const QVector< double > &	keys,
		const QVector< double > &	values,
		bool	alreadySorted = `false`
	)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Replaces the current data with the provided points in t, keys and values. The provided vectors should have equal length. Else, the number of added points will be the size of the smallest vector.

If you can guarantee that the passed data points are sorted by t in ascending order, you can set alreadySorted to true, to improve performance by saving a sorting run.

See also: addData

Definition at line 21910 of file qcustomplot.cpp.

◆ setData() [3/3]

void QCPCurve::setData	(	const QVector< double > &	keys,
		const QVector< double > &	values
	)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Replaces the current data with the provided points in keys and values. The provided vectors should have equal length. Else, the number of added points will be the size of the smallest vector.

The t parameter of each data point will be set to the integer index of the respective key/value pair.

See also: addData

Definition at line 21928 of file qcustomplot.cpp.

◆ setLineStyle()

void QCPCurve::setLineStyle ( QCPCurve::LineStyle style )

Sets how the single data points are connected in the plot or how they are represented visually apart from the scatter symbol. For scatter-only plots, set style to lsNone and setScatterStyle to the desired scatter style.

See also: setScatterStyle

Definition at line 21969 of file qcustomplot.cpp.

◆ setScatterSkip()

void QCPCurve::setScatterSkip ( int skip )

If scatters are displayed (scatter style not QCPScatterStyle::ssNone), skip number of scatter points are skipped/not drawn after every drawn scatter point.

This can be used to make the data appear sparser while for example still having a smooth line, and to improve performance for very high density plots.

If skip is set to 0 (default), all scatter points are drawn.

See also: setScatterStyle

Definition at line 21957 of file qcustomplot.cpp.

◆ setScatterStyle()

void QCPCurve::setScatterStyle ( const QCPScatterStyle & style )

Sets the visual appearance of single data points in the plot. If set to QCPScatterStyle::ssNone, no scatter points are drawn (e.g. for line-only plots with appropriate line style).

See also: QCPScatterStyle, setLineStyle

Definition at line 21941 of file qcustomplot.cpp.

Friends And Related Function Documentation

◆ QCPLegend

friend class QCPLegend

friend

Definition at line 5376 of file qcustomplot.h.

◆ QCustomPlot

friend class QCustomPlot

friend

Definition at line 5375 of file qcustomplot.h.

Member Data Documentation

◆ mLineStyle

LineStyle QCPCurve::mLineStyle

protected

Definition at line 5354 of file qcustomplot.h.

◆ mScatterSkip

int QCPCurve::mScatterSkip

protected

Definition at line 5353 of file qcustomplot.h.

◆ mScatterStyle

QCPScatterStyle QCPCurve::mScatterStyle

protected

Definition at line 5352 of file qcustomplot.h.

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

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Changing the appearance

Usage

Member Enumeration Documentation

◆ LineStyle

Constructor & Destructor Documentation

◆ QCPCurve()

◆ ~QCPCurve()

Member Function Documentation

◆ addData() [1/4]

◆ addData() [2/4]

◆ addData() [3/4]

◆ addData() [4/4]

◆ data()

◆ draw()

◆ drawCurveLine()

◆ drawLegendIcon()

◆ drawScatterPlot()

◆ getCurveLines()

◆ getKeyRange()

◆ getOptimizedCornerPoints()

◆ getOptimizedPoint()

◆ getRegion()

◆ getScatters()

◆ getTraverse()

◆ getTraverseCornerPoints()

◆ getValueRange()

◆ lineStyle()

◆ mayTraverse()

◆ pointDistance()

◆ scatterSkip()

◆ scatterStyle()

◆ selectTest()

◆ setData() [1/3]

◆ setData() [2/3]

◆ setData() [3/3]

◆ setLineStyle()

◆ setScatterSkip()

◆ setScatterStyle()

Friends And Related Function Documentation

◆ QCPLegend

◆ QCustomPlot

Member Data Documentation

◆ mLineStyle

◆ mScatterSkip

◆ mScatterStyle