A plotting widget, displaying a polar coordinate system. More...

#include <qwt_polar_plot.h>

Inheritance diagram for QwtPolarPlot:

Classes
class	PrivateData

class	ScaleData

Public Types
enum	LegendPosition { LeftLegend, RightLegend, BottomLegend, TopLegend, ExternalLegend }

Public Slots
void	autoRefresh ()
	Replots the plot if QwtPlot::autoReplot() is `true`. More...

virtual void	replot ()
	Redraw the plot. More...

void	setAzimuthOrigin (double)
	Change the origin of the azimuth scale. More...

Signals
void	itemAttached (QwtPolarItem *plotItem, bool on)

void	layoutChanged ()

void	legendDataChanged (const QVariant &itemInfo, const QList< QwtLegendData > &data)

Public Member Functions
bool	autoReplot () const

double	azimuthOrigin () const

QwtPolarCanvas *	canvas ()

const QwtPolarCanvas *	canvas () const

virtual void	drawCanvas (QPainter *, const QRectF &) const

bool	hasAutoScale (int scaleId) const

virtual QwtPolarItem *	infoToItem (const QVariant &) const
	Identify the plot item according to an item info object, that has bee generated from itemToInfo(). More...

void	insertLegend (QwtAbstractLegend *, LegendPosition=RightLegend, double ratio=-1.0)
	Insert a legend. More...

virtual QVariant	itemToInfo (QwtPolarItem *) const
	Build an information, that can be used to identify a plot item on the legend. More...

QwtAbstractLegend *	legend ()

const QwtAbstractLegend *	legend () const

const QBrush &	plotBackground () const

QwtPolarLayout *	plotLayout ()

const QwtPolarLayout *	plotLayout () const

int	plotMarginHint () const

QRectF	plotRect () const

QRectF	plotRect (const QRectF &) const
	Calculate the bounding rect of the plot area. More...

	QwtPolarPlot (QWidget *parent=NULL)

	QwtPolarPlot (const QwtText &title, QWidget *parent=NULL)

const QwtScaleDiv *	scaleDiv (int scaleId) const
	Return the scale division of a specified scale. More...

QwtScaleDiv *	scaleDiv (int scaleId)
	Return the scale division of a specified scale. More...

QwtScaleEngine *	scaleEngine (int scaleId)

const QwtScaleEngine *	scaleEngine (int scaleId) const

QwtScaleMap	scaleMap (int scaleId, double radius) const

QwtScaleMap	scaleMap (int scaleId) const

int	scaleMaxMajor (int scaleId) const

int	scaleMaxMinor (int scaleId) const

void	setAutoReplot (bool tf=true)
	Set or reset the autoReplot option. More...

void	setAutoScale (int scaleId)
	Enable autoscaling. More...

void	setPlotBackground (const QBrush &c)
	Set the background of the plot area. More...

void	setScale (int scaleId, double min, double max, double step=0)
	Disable autoscaling and specify a fixed scale for a selected scale. More...

void	setScaleDiv (int scaleId, const QwtScaleDiv &)
	Disable autoscaling and specify a fixed scale for a selected scale. More...

void	setScaleEngine (int scaleId, QwtScaleEngine *)

void	setScaleMaxMajor (int scaleId, int maxMajor)

void	setScaleMaxMinor (int scaleId, int maxMinor)

void	setTitle (const QString &)

void	setTitle (const QwtText &)

QwtText	title () const

QwtTextLabel *	titleLabel ()

const QwtTextLabel *	titleLabel () const

void	unzoom ()

void	updateLegend ()

void	updateLegend (const QwtPolarItem *)

void	updateScale (int scaleId)

QwtInterval	visibleInterval () const

void	zoom (const QwtPointPolar &, double factor)
	Translate and in/decrease the zoom factor. More...

double	zoomFactor () const

QwtPointPolar	zoomPos () const

virtual	~QwtPolarPlot ()
	Destructor. More...

Public Member Functions inherited from QwtPolarItemDict
bool	autoDelete () const

void	detachItems (int rtti=QwtPolarItem::Rtti_PolarItem, bool autoDelete=true)

const QwtPolarItemList &	itemList () const
	A QwtPolarItemList of all attached plot items. More...

	QwtPolarItemDict ()

void	setAutoDelete (bool)

	~QwtPolarItemDict ()

Protected Member Functions
virtual void	drawItems (QPainter *painter, const QwtScaleMap &radialMap, const QwtScaleMap &azimuthMap, const QPointF &pole, double radius, const QRectF &canvasRect) const

virtual bool	event (QEvent *) QWT_OVERRIDE
	Qt event handler. More...

virtual void	resizeEvent (QResizeEvent *) QWT_OVERRIDE
	Resize and update internal layout. More...

virtual void	updateLayout ()
	Rebuild the layout. More...

Protected Member Functions inherited from QwtPolarItemDict
void	insertItem (QwtPolarItem *)

void	removeItem (QwtPolarItem *)

Properties
double	azimuthOrigin

QBrush	plotBackground

Private Member Functions
void	attachItem (QwtPolarItem *, bool)
	Attach/Detach a plot item. More...

void	initPlot (const QwtText &)

Private Attributes
PrivateData *	d_data

Friends
class	QwtPolarItem

Detailed Description

A plotting widget, displaying a polar coordinate system.

An unlimited number of plot items can be displayed on its canvas. Plot items might be curves (QwtPolarCurve), markers (QwtPolarMarker), the grid (QwtPolarGrid), or anything else derived from QwtPolarItem.

The coordinate system is defined by a radial and a azimuth scale. The scales at the axes can be explicitely set (QwtScaleDiv), or are calculated from the plot items, using algorithms (QwtScaleEngine) which can be configured separately for each axis. Autoscaling is supported for the radial scale.

In opposite to QwtPlot the scales might be different from the view, that is displayed on the canvas. The view can be changed by zooming - f.e. by using QwtPolarPanner or QwtPolarMaginfier.

Definition at line 46 of file qwt_polar_plot.h.

Member Enumeration Documentation

enum QwtPolarPlot::LegendPosition

Position of the legend, relative to the canvas.

See also: insertLegend()

Enumerator
LeftLegend	The legend will be left from the canvas.
RightLegend	The legend will be right from the canvas.
BottomLegend	The legend will be below the canvas.
TopLegend	The legend will be between canvas and title.
ExternalLegend	External means that only the content of the legend will be handled by QwtPlot, but not its geometry. This might be interesting if an application wants to have a legend in an external window ( or on the canvas ). Note The legend is not painted by QwtPolarRenderer

Definition at line 59 of file qwt_polar_plot.h.

Constructor & Destructor Documentation

QwtPolarPlot::QwtPolarPlot ( QWidget * parent = NULL )

explicit

Constructor

Parameters

parent Parent widget

Definition at line 85 of file qwt_polar_plot.cpp.

QwtPolarPlot::QwtPolarPlot	(	const QwtText &	title,
		QWidget *	parent = `NULL`
	)

Constructor

Parameters

title	Title text
parent	Parent widget

Definition at line 96 of file qwt_polar_plot.cpp.

QwtPolarPlot::~QwtPolarPlot ( )

virtual

Destructor.

Definition at line 103 of file qwt_polar_plot.cpp.

Member Function Documentation

void QwtPolarPlot::attachItem	(	QwtPolarItem *	plotItem,
		bool	on
	)

private

Attach/Detach a plot item.

Parameters

plotItem	Plot item
on	When true attach the item, otherwise detach it

Definition at line 1290 of file qwt_polar_plot.cpp.

void QwtPolarPlot::autoRefresh ( )

slot

Replots the plot if QwtPlot::autoReplot() is true.

Definition at line 844 of file qwt_polar_plot.cpp.

bool QwtPolarPlot::autoReplot ( ) const

Returns: true if the autoReplot option is set.

Definition at line 345 of file qwt_polar_plot.cpp.

double QwtPolarPlot::azimuthOrigin ( ) const

QwtPolarCanvas * QwtPolarPlot::canvas ( )

Returns: the plot's canvas

Definition at line 911 of file qwt_polar_plot.cpp.

const QwtPolarCanvas * QwtPolarPlot::canvas ( ) const

Returns: the plot's canvas

Definition at line 917 of file qwt_polar_plot.cpp.

void QwtPolarPlot::drawCanvas	(	QPainter *	painter,
		const QRectF &	canvasRect
	)		const

virtual

Redraw the canvas.

Parameters

painter	Painter used for drawing
canvasRect	Contents rect of the canvas

Definition at line 927 of file qwt_polar_plot.cpp.

void QwtPolarPlot::drawItems	(	QPainter *	painter,
		const QwtScaleMap &	azimuthMap,
		const QwtScaleMap &	radialMap,
		const QPointF &	pole,
		double	radius,
		const QRectF &	canvasRect
	)		const

protectedvirtual

Redraw the canvas items.

Parameters

painter	Painter used for drawing
azimuthMap	Maps azimuth values to values related to 0.0, M_2PI
radialMap	Maps radius values into painter coordinates.
pole	Position of the pole in painter coordinates
radius	Radius of the complete plot area in painter coordinates
canvasRect	Contents rect of the canvas in painter coordinates

Definition at line 972 of file qwt_polar_plot.cpp.

bool QwtPolarPlot::event ( QEvent * e )

protectedvirtual

Qt event handler.

Handles QEvent::LayoutRequest and QEvent::PolishRequest

Parameters

e Qt Event

Returns: True, when the event was processed

Definition at line 759 of file qwt_polar_plot.cpp.

bool QwtPolarPlot::hasAutoScale ( int scaleId ) const

Returns: true if autoscaling is enabled

Parameters

scaleId Scale index

See also: setAutoScale()

Definition at line 383 of file qwt_polar_plot.cpp.

QwtPolarItem * QwtPolarPlot::infoToItem ( const QVariant & itemInfo ) const

virtual

Identify the plot item according to an item info object, that has bee generated from itemToInfo().

The default implementation simply tries to unwrap a QwtPlotItem pointer:

if ( itemInfo.canConvert<QwtPlotItem *>() )

return qvariant_cast<QwtPlotItem *>( itemInfo );

Parameters

itemInfo Plot item

Returns: A plot item, when successful, otherwise a NULL pointer.

See also: itemToInfo()

Definition at line 1354 of file qwt_polar_plot.cpp.

void QwtPolarPlot::initPlot ( const QwtText & title )

private

Definition at line 787 of file qwt_polar_plot.cpp.

void QwtPolarPlot::insertLegend	(	QwtAbstractLegend *	legend,
		QwtPolarPlot::LegendPosition	pos = `RightLegend`,
		double	ratio = `-1.0`
	)

Insert a legend.

If the position legend is QwtPolarPlot::LeftLegend or QwtPolarPlot::RightLegend the legend will be organized in one column from top to down. Otherwise the legend items will be placed in a table with a best fit number of columns from left to right.

If pos != QwtPolarPlot::ExternalLegend the plot widget will become parent of the legend. It will be deleted when the plot is deleted, or another legend is set with insertLegend().

Parameters

legend	Legend
pos	The legend's position. For top/left position the number of colums will be limited to 1, otherwise it will be set to unlimited.
ratio	Ratio between legend and the bounding rect of title, canvas and axes. The legend will be shrinked if it would need more space than the given ratio. The ratio is limited to ]0.0 .. 1.0]. In case of <= 0.0 it will be reset to the default ratio. The default vertical/horizontal ratio is 0.33/0.5.

See also: legend(), QwtPolarLayout::legendPosition(), QwtPolarLayout::setLegendPosition()

Definition at line 188 of file qwt_polar_plot.cpp.

void QwtPolarPlot::itemAttached	(	QwtPolarItem *	plotItem,
		bool	on
	)

signal

A signal indicating, that an item has been attached/detached

Parameters

plotItem	Plot item
on	Attached/Detached

QVariant QwtPolarPlot::itemToInfo ( QwtPolarItem * plotItem ) const

virtual

Build an information, that can be used to identify a plot item on the legend.

The default implementation simply wraps the plot item into a QVariant object. When overloading itemToInfo() usually infoToItem() needs to reimplemeted too.

QVariant itemInfo;

qVariantSetValue( itemInfo, plotItem );

Parameters

plotItem Plot item

See also: infoToItem()

Definition at line 1334 of file qwt_polar_plot.cpp.

void QwtPolarPlot::layoutChanged ( )

signal

A signal that is emitted, whenever the layout of the plot has been recalculated.

QwtAbstractLegend * QwtPolarPlot::legend ( )

Returns: the plot's legend

See also: insertLegend()

Definition at line 283 of file qwt_polar_plot.cpp.

const QwtAbstractLegend * QwtPolarPlot::legend ( ) const

Returns: the plot's legend

See also: insertLegend()

Definition at line 292 of file qwt_polar_plot.cpp.

void QwtPolarPlot::legendDataChanged	(	const QVariant &	itemInfo,
		const QList< QwtLegendData > &	data
	)

signal

A signal with the attributes how to update the legend entries for a plot item.

Parameters

itemInfo Info about a plot, build from itemToInfo()

See also: itemToInfo(), infoToItem(), QwtAbstractLegend::updateLegend()

const QBrush& QwtPolarPlot::plotBackground ( ) const

QwtPolarLayout * QwtPolarPlot::plotLayout ( )

Returns: Layout, responsible for the geometry of the plot components

Definition at line 1271 of file qwt_polar_plot.cpp.

const QwtPolarLayout * QwtPolarPlot::plotLayout ( ) const

Returns: Layout, responsible for the geometry of the plot components

Definition at line 1279 of file qwt_polar_plot.cpp.

int QwtPolarPlot::plotMarginHint ( ) const

Returns: Maximum of all item margin hints.

See also: QwtPolarItem::marginHint()

Definition at line 1092 of file qwt_polar_plot.cpp.

QRectF QwtPolarPlot::plotRect ( ) const

The plot area depends on the size of the canvas and the zoom parameters.

Returns: Bounding rect of the plot area

Definition at line 1117 of file qwt_polar_plot.cpp.

QRectF QwtPolarPlot::plotRect ( const QRectF & canvasRect ) const

Calculate the bounding rect of the plot area.

The plot area depends on the zoom parameters.

Parameters

canvasRect Rectangle of the canvas

Returns: Rectangle for displaying 100% of the plot

Definition at line 1130 of file qwt_polar_plot.cpp.

void QwtPolarPlot::replot ( )

virtualslot

Redraw the plot.

If the autoReplot option is not set (which is the default) or if any curves are attached to raw data, the plot has to be refreshed explicitly in order to make changes visible.

See also: setAutoReplot()

Warning: Calls canvas()->repaint, take care of infinite recursions

Definition at line 896 of file qwt_polar_plot.cpp.

void QwtPolarPlot::resizeEvent ( QResizeEvent * e )

protectedvirtual

Resize and update internal layout.

Definition at line 781 of file qwt_polar_plot.cpp.

const QwtScaleDiv * QwtPolarPlot::scaleDiv ( int scaleId ) const

Return the scale division of a specified scale.

scaleDiv(scaleId)->lBound(), scaleDiv(scaleId)->hBound() are the current limits of the scale.

Parameters

scaleId Scale index

Returns: Scale division

See also: QwtScaleDiv, setScaleDiv(), setScale()

Definition at line 576 of file qwt_polar_plot.cpp.

QwtScaleDiv * QwtPolarPlot::scaleDiv ( int scaleId )

Return the scale division of a specified scale.

scaleDiv(scaleId)->lBound(), scaleDiv(scaleId)->hBound() are the current limits of the scale.

Parameters

scaleId Scale index

Returns: Scale division

See also: QwtScaleDiv, setScaleDiv(), setScale()

Definition at line 595 of file qwt_polar_plot.cpp.

QwtScaleEngine * QwtPolarPlot::scaleEngine ( int scaleId )

Returns: Scale engine for a specific scale

Parameters

scaleId Scale index

See also: setScaleEngine()

Definition at line 496 of file qwt_polar_plot.cpp.

const QwtScaleEngine * QwtPolarPlot::scaleEngine ( int scaleId ) const

Returns: Scale engine for a specific scale

Parameters

scaleId Scale index

See also: setScaleEngine()

Definition at line 510 of file qwt_polar_plot.cpp.

QwtScaleMap QwtPolarPlot::scaleMap	(	int	scaleId,
		double	radius
	)		const

Build a scale map

The azimuth map translates between the scale values and angles from [0.0, 2 * PI[. The radial map translates scale values into the distance from the pole.

Parameters

scaleId	Scale index
radius	Radius of the plot are in pixels

Returns: Map for the scale on the canvas. With this map pixel coordinates can translated to plot coordinates and vice versa.

See also: QwtScaleMap, transform(), invTransform()

Definition at line 727 of file qwt_polar_plot.cpp.

QwtScaleMap QwtPolarPlot::scaleMap ( int scaleId ) const

Build a scale map

The azimuth map translates between the scale values and angles from [0.0, 2 * PI[. The radial map translates scale values into the distance from the pole. The radial map is calculated from the current geometry of the canvas.

Parameters

scaleId Scale index

Returns: Map for the scale on the canvas. With this map pixel coordinates can translated to plot coordinates and vice versa.

See also: QwtScaleMap, transform(), invTransform()

Definition at line 707 of file qwt_polar_plot.cpp.

int QwtPolarPlot::scaleMaxMajor ( int scaleId ) const

Returns: the maximum number of major ticks for a specified axis

Parameters

scaleId Scale index

See also: setScaleMaxMajor()

Definition at line 457 of file qwt_polar_plot.cpp.

int QwtPolarPlot::scaleMaxMinor ( int scaleId ) const

Returns: the maximum number of minor ticks for a specified axis

Parameters

scaleId Scale index

See also: setScaleMaxMinor()

Definition at line 420 of file qwt_polar_plot.cpp.

void QwtPolarPlot::setAutoReplot ( bool enable = true )

Set or reset the autoReplot option.

If the autoReplot option is set, the plot will be updated implicitly by manipulating member functions. Since this may be time-consuming, it is recommended to leave this option switched off and call replot() explicitly if necessary.

The autoReplot option is set to false by default, which means that the user has to call replot() in order to make changes visible.

Parameters

enable true or false. Defaults to true.

See also: replot()

Definition at line 339 of file qwt_polar_plot.cpp.

void QwtPolarPlot::setAutoScale ( int scaleId )

Enable autoscaling.

This member function is used to switch back to autoscaling mode after a fixed scale has been set. Autoscaling calculates a useful scale division from the bounding interval of all plot items with the QwtPolarItem::AutoScale attribute.

Autoscaling is only supported for the radial scale and enabled as default.

Parameters

scaleId Scale index

See also: hasAutoScale(), setScale(), setScaleDiv(), QwtPolarItem::boundingInterval()

Definition at line 365 of file qwt_polar_plot.cpp.

void QwtPolarPlot::setAzimuthOrigin ( double origin )

slot

Change the origin of the azimuth scale.

The azimuth origin is the angle where the azimuth scale shows the value 0.0. The default origin is 0.0.

Parameters

origin New origin

See also: azimuthOrigin()

Definition at line 612 of file qwt_polar_plot.cpp.

void QwtPolarPlot::setPlotBackground ( const QBrush & brush )

Set the background of the plot area.

The plot area is the circle around the pole. It's radius is defined by the radial scale.

Parameters

brush Background Brush

See also: plotBackground(), plotArea()

Definition at line 306 of file qwt_polar_plot.cpp.

void QwtPolarPlot::setScale	(	int	scaleId,
		double	min,
		double	max,
		double	stepSize = `0`
	)

Disable autoscaling and specify a fixed scale for a selected scale.

Parameters

scaleId	Scale index
min
max	minimum and maximum of the scale
stepSize	Major step size. If `step == 0`, the step size is calculated automatically using the maxMajor setting.

See also: setScaleMaxMajor(), setAutoScale()

Definition at line 527 of file qwt_polar_plot.cpp.

void QwtPolarPlot::setScaleDiv	(	int	scaleId,
		const QwtScaleDiv &	scaleDiv
	)

Disable autoscaling and specify a fixed scale for a selected scale.

Parameters

scaleId	Scale index
scaleDiv	Scale division

See also: setScale(), setAutoScale()

Definition at line 551 of file qwt_polar_plot.cpp.

void QwtPolarPlot::setScaleEngine	(	int	scaleId,
		QwtScaleEngine *	scaleEngine
	)

Change the scale engine for an axis

Parameters

scaleId	Scale index
scaleEngine	Scale engine

See also: axisScaleEngine()

Definition at line 473 of file qwt_polar_plot.cpp.

void QwtPolarPlot::setScaleMaxMajor	(	int	scaleId,
		int	maxMajor
	)

Set the maximum number of major scale intervals for a specified scale

Parameters

scaleId	Scale index
maxMajor	maximum number of major steps

See also: scaleMaxMajor()

Definition at line 435 of file qwt_polar_plot.cpp.

void QwtPolarPlot::setScaleMaxMinor	(	int	scaleId,
		int	maxMinor
	)

Set the maximum number of major scale intervals for a specified scale

Parameters

scaleId	Scale index
maxMinor	maximum number of minor steps

See also: scaleMaxMajor()

Definition at line 398 of file qwt_polar_plot.cpp.

void QwtPolarPlot::setTitle ( const QString & title )

Change the plot's title

Parameters

title New title

Definition at line 115 of file qwt_polar_plot.cpp.

void QwtPolarPlot::setTitle ( const QwtText & title )

Change the plot's title

Parameters

title New title

Definition at line 131 of file qwt_polar_plot.cpp.

QwtText QwtPolarPlot::title ( ) const

Returns: the plot's title

Definition at line 144 of file qwt_polar_plot.cpp.

QwtTextLabel * QwtPolarPlot::titleLabel ( )

Returns: the plot's title

Definition at line 150 of file qwt_polar_plot.cpp.

const QwtTextLabel * QwtPolarPlot::titleLabel ( ) const

Returns: the plot's titel label.

Definition at line 156 of file qwt_polar_plot.cpp.

void QwtPolarPlot::unzoom ( )

Unzoom the plot

See also: zoom()

Definition at line 665 of file qwt_polar_plot.cpp.

void QwtPolarPlot::updateLayout ( )

protectedvirtual

Rebuild the layout.

Definition at line 851 of file qwt_polar_plot.cpp.

void QwtPolarPlot::updateLegend ( )

Emit legendDataChanged() for all plot item

See also: QwtPlotItem::legendData(), legendDataChanged()

Definition at line 249 of file qwt_polar_plot.cpp.

void QwtPolarPlot::updateLegend ( const QwtPolarItem * plotItem )

Emit legendDataChanged() for a plot item

Parameters

plotItem Plot item

See also: QwtPlotItem::legendData(), legendDataChanged()

Definition at line 265 of file qwt_polar_plot.cpp.

void QwtPolarPlot::updateScale ( int scaleId )

Rebuild the scale

Parameters

scaleId Scale index

Definition at line 1037 of file qwt_polar_plot.cpp.

QwtInterval QwtPolarPlot::visibleInterval ( ) const

Returns: Bounding interval of the radial scale that is visible on the canvas.

Definition at line 1167 of file qwt_polar_plot.cpp.

void QwtPolarPlot::zoom	(	const QwtPointPolar &	zoomPos,
		double	zoomFactor
	)

Translate and in/decrease the zoom factor.

In zoom mode the zoom position is in the center of the canvas. The radius of the circle depends on the size of the plot canvas, that is devided by the zoom factor. Thus a factor < 1.0 zoom in.

Setting an invalid zoom position disables zooming.

Parameters

zoomPos	Center of the translation
zoomFactor	Zoom factor

See also: unzoom(), zoomPos(), zoomFactor()

Definition at line 648 of file qwt_polar_plot.cpp.

double QwtPolarPlot::zoomFactor ( ) const

Returns: Zoom factor

See also: zoom(), zoomPos()

Definition at line 688 of file qwt_polar_plot.cpp.

QwtPointPolar QwtPolarPlot::zoomPos ( ) const

Returns: Zoom position

See also: zoom(), zoomFactor()

Definition at line 679 of file qwt_polar_plot.cpp.

Friends And Related Function Documentation

friend class QwtPolarItem

friend

Definition at line 209 of file qwt_polar_plot.h.

Member Data Documentation

PrivateData* QwtPolarPlot::d_data

private

Definition at line 215 of file qwt_polar_plot.h.

Property Documentation

double QwtPolarPlot::azimuthOrigin

readwrite

The azimuth origin is the angle where the azimuth scale shows the value 0.0.

Returns: Origin of the azimuth scale

See also: setAzimuthOrigin()

Definition at line 51 of file qwt_polar_plot.h.

const QBrush & QwtPolarPlot::plotBackground

readwrite

Returns: plot background brush

See also: plotBackground(), plotArea()

Definition at line 50 of file qwt_polar_plot.h.

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

Classes

Public Types

Public Slots

Signals

Public Member Functions

Protected Member Functions

Properties

Private Member Functions

Private Attributes

Friends

Detailed Description

Member Enumeration Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation

Property Documentation