#include <HistogramChart.h>

Inheritance diagram for te::qt::widgets::HistogramChart:

Public Member Functions
void	attach (QwtPlot *plot)
	It atttaches a QwtPlot to this Cahrt. More...

te::qt::widgets::Histogram *	getHistogram ()
	It returns the chart's histogram. More...

te::qt::widgets::HistogramStyle *	getHistogramStyle ()
	Returns a clone of the pointer to the histogram's style. More...

StringScaleDraw *	getScaleDraw ()
	It returns the chart's scale draw. More...

void	highlight (const te::da::ObjectIdSet oids, te::da::DataSetType dataType)
	Highlights the objects identified by oids. More...

te::da::ObjectIdSet *	highlight (QPointF point)
	Highlights the intervals identified by point. More...

te::da::ObjectIdSet *	highlight (QRectF rect)
	Highlights the intervals contained by rectangle. More...

	HistogramChart (Histogram data, te::qt::widgets::HistogramStyle style=0)
	Constructor. More...

virtual int	rtti () const
	Returns the chart's type. More...

void	setData ()

void	setHistogram (te::qt::widgets::Histogram *newHistogram)
	It sets the chart's histogram. More...

void	setHistogramStyle (te::qt::widgets::HistogramStyle *newStyle)
	It sets the chart's style. More...

void	setScaleDraw (StringScaleDraw *newScaleDraw)
	It sets the chart's scale draw. More...

void	setSelectionColor (QColor selColor)
	color used to hgihlight selected objects on this chart. More...

	~HistogramChart ()
	Destructor. More...

Private Attributes
Histogram *	m_histogram
	The histogram that will be shown on this chart. More...

StringScaleDraw *	m_histogramScaleDraw
	Scale draw that defines how a label will be displayed on this chart. More...

te::qt::widgets::HistogramStyle *	m_histogramStyle
	The histogram's style as displayed by this widget. More...

QwtPlotHistogram *	m_selection
	The PlotItems to be highlighted when a selection occurs;. More...

Detailed Description

Definition at line 53 of file HistogramChart.h.

Constructor & Destructor Documentation

◆ HistogramChart()

te::qt::widgets::HistogramChart::HistogramChart	(	Histogram *	data,
		te::qt::widgets::HistogramStyle *	style = `0`
	)

Constructor.

It constructs a histogram chart .

Note: It will take the ownership of the pointer "data".; it will take the ownership of the pointer "style". If style is null, the chart will be constructed with a default style.

◆ ~HistogramChart()

te::qt::widgets::HistogramChart::~HistogramChart ( )

Destructor.

Member Function Documentation

◆ attach()

void te::qt::widgets::HistogramChart::attach ( QwtPlot * plot )

It atttaches a QwtPlot to this Cahrt.

Parameters

plot	The QwtPlot that will be attached to this chart.

Note: If the histogram's data contains string labels, this function will define how they are drawn

◆ getHistogram()

te::qt::widgets::Histogram* te::qt::widgets::HistogramChart::getHistogram ( )

It returns the chart's histogram.

Returns: The chart's histogram.

Note: The caller will not take ownership of the returned pointer.

◆ getHistogramStyle()

te::qt::widgets::HistogramStyle* te::qt::widgets::HistogramChart::getHistogramStyle ( )

Returns a clone of the pointer to the histogram's style.

Returns: A HistogramStyle type pointer to the histogram's style.

Note: The caller will take ownership of the returned pointer.

◆ getScaleDraw()

StringScaleDraw* te::qt::widgets::HistogramChart::getScaleDraw ( )

It returns the chart's scale draw.

Returns: The chart's scale draw.

Note: The caller will not take ownership of the returned pointer.

◆ highlight() [1/3]

void te::qt::widgets::HistogramChart::highlight	(	const te::da::ObjectIdSet *	oids,
		te::da::DataSetType *	dataType
	)

Highlights the objects identified by oids.

Parameters

oids	The identifiers of plotitems to be highlighted.

◆ highlight() [2/3]

te::da::ObjectIdSet* te::qt::widgets::HistogramChart::highlight ( QPointF point )

Highlights the intervals identified by point.

Parameters

point The point to be highlighted.

◆ highlight() [3/3]

te::da::ObjectIdSet* te::qt::widgets::HistogramChart::highlight ( QRectF rect )

Highlights the intervals contained by rectangle.

Parameters

rect	The rectangle containing the intervals to be highlighted.

◆ rtti()

virtual int te::qt::widgets::HistogramChart::rtti ( ) const

virtual

Returns the chart's type.

◆ setData()

void te::qt::widgets::HistogramChart::setData ( )

◆ setHistogram()

void te::qt::widgets::HistogramChart::setHistogram ( te::qt::widgets::Histogram * newHistogram )

It sets the chart's histogram.

Parameters

newHistogram The chart's new histogram.

Note: It will take the ownership of the pointer "newHistogram".

◆ setHistogramStyle()

void te::qt::widgets::HistogramChart::setHistogramStyle ( te::qt::widgets::HistogramStyle * newStyle )

It sets the chart's style.

Parameters

newStyle The chart's new style.

Note: It will take the ownership of the pointer "newStyle".

◆ setScaleDraw()

void te::qt::widgets::HistogramChart::setScaleDraw ( StringScaleDraw * newScaleDraw )

It sets the chart's scale draw.

Parameters

new_labels The new chart's scale draw.

Note: It will take the ownership of the pointer "newScaleDraw".

◆ setSelectionColor()

void te::qt::widgets::HistogramChart::setSelectionColor ( QColor selColor )

color used to hgihlight selected objects on this chart.

Parameters

selColor The color used to hgihlight selected objects on this chart.

Member Data Documentation

◆ m_histogram

Histogram* te::qt::widgets::HistogramChart::m_histogram

private

The histogram that will be shown on this chart.

Definition at line 166 of file HistogramChart.h.

◆ m_histogramScaleDraw

StringScaleDraw* te::qt::widgets::HistogramChart::m_histogramScaleDraw

private

Scale draw that defines how a label will be displayed on this chart.

Definition at line 167 of file HistogramChart.h.

◆ m_histogramStyle

te::qt::widgets::HistogramStyle* te::qt::widgets::HistogramChart::m_histogramStyle

private

The histogram's style as displayed by this widget.

Definition at line 168 of file HistogramChart.h.

◆ m_selection

QwtPlotHistogram* te::qt::widgets::HistogramChart::m_selection

private

The PlotItems to be highlighted when a selection occurs;.

Definition at line 169 of file HistogramChart.h.

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

/home/castejon/castejon_files/develop/terralib5/git_master/src/terralib/qt/widgets/charts/HistogramChart.h

Public Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ HistogramChart()

◆ ~HistogramChart()

Member Function Documentation

◆ attach()

◆ getHistogram()

◆ getHistogramStyle()

◆ getScaleDraw()

◆ highlight() [1/3]

◆ highlight() [2/3]

◆ highlight() [3/3]

◆ rtti()

◆ setData()

◆ setHistogram()

◆ setHistogramStyle()

◆ setScaleDraw()

◆ setSelectionColor()

Member Data Documentation

◆ m_histogram

◆ m_histogramScaleDraw

◆ m_histogramStyle

◆ m_selection