#include <ACG/QwtWidgets/QwtHistogramm.hh>

Inheritance diagram for Histogram:

Public Types
enum	HistogramAttribute { Auto = 0, Xfy = 1 }

Public Member Functions
	Histogram (const QString &title=QString::null)
	Constructor.

	Histogram (const QwtText &title)
	Constructor.

virtual	~Histogram ()
	Destructor.

void	setData (QwtIntervalSeriesData *data)
	set data to render More...

const QwtIntervalSeriesData *	data () const

void	setColors (std::vector< QColor > &_colors)
	Set colors. More...

virtual QRectF	boundingRect () const
	Function hat will return the datas bounding rectangle (for rendering)

virtual int	rtti () const

virtual void	draw (QPainter *, const QwtScaleMap &xMap, const QwtScaleMap &yMap, const QRectF &) const
	The actual draw function, drawing the bars inside the plot widget.

void	setBaseline (double reference)

double	baseline () const

void	setHistogramAttribute (HistogramAttribute, bool on=true)

bool	testHistogramAttribute (HistogramAttribute) const

Protected Member Functions
virtual void	drawBar (QPainter *, Qt::Orientation o, const QRect &) const
	Draws a single bar.

Private Member Functions
QColor	color (uint i) const

void	init ()

Private Attributes
PrivateData *	d_data

Detailed Description

Histogram plot.

This plot can be used to render a plot. It provides the plot management and drawing functions for histograms. The data is supplied as QwtIntervalData via HistogramItem::setData(). Additionally you can set colors for each bar, which are provided via HistogramItem::setColors()

Definition at line 69 of file QwtHistogramm.hh.

Member Function Documentation

void Histogram::setColors ( std::vector< QColor > & _colors )

Set colors.

Parameters

_colors A vector of colors. One for each interval in the same order.

void Histogram::setData ( QwtIntervalSeriesData * data )

set data to render

Parameters

data	data provided as QwtIntervalData

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

ACG/QwtWidgets/QwtHistogramm.hh

Public Types

Public Member Functions

Protected Member Functions

Private Member Functions

Private Attributes

Detailed Description

Member Function Documentation