DdtJPEGImageGraphicsItem Class Reference

#include <ddtJPEGImageGraphicsItem.hpp>

Inheritance diagram for DdtJPEGImageGraphicsItem:

Public Types
enum	{ Type = UserType + 500 }
Public Types inherited from DdtImageGraphicsItem
enum	{ Type = UserType + 500 }

Public Member Functions
	DdtJPEGImageGraphicsItem ()
	DdtJPEGImageGraphicsItem (QImage image)
virtual	~DdtJPEGImageGraphicsItem ()
QRectF	boundingRect () const
void	paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
virtual QImage *	GetImage ()
int	type () const
Public Member Functions inherited from DdtImageGraphicsItem
	DdtImageGraphicsItem ()
	DdtImageGraphicsItem (QImage image)
virtual	~DdtImageGraphicsItem ()

Protected Attributes
QImage	image
Protected Attributes inherited from DdtImageGraphicsItem
QImage	image

Detailed Description

Class derived from QGraphicsItems used to display JPEG Images

Member Enumeration Documentation

anonymous enum

anonymous enum

Type of graphics item

Enumerator
Type

Constructor & Destructor Documentation

DdtJPEGImageGraphicsItem() [1/2]

DdtJPEGImageGraphicsItem::DdtJPEGImageGraphicsItem

(

)

Constructor

DdtJPEGImageGraphicsItem() [2/2]

DdtJPEGImageGraphicsItem::DdtJPEGImageGraphicsItem

(

QImage

image

)

Constructor to construct the image object from

~DdtJPEGImageGraphicsItem()

DdtJPEGImageGraphicsItem::~DdtJPEGImageGraphicsItem ( )

virtualdefault

Destructor

Member Function Documentation

boundingRect()

QRectF DdtJPEGImageGraphicsItem::boundingRect ( ) const

virtual

Function returning the bounding box of the graphics item

Returns

Rectangle with the bounding box

Implements DdtImageGraphicsItem.

GetImage()

QImage * DdtJPEGImageGraphicsItem::GetImage ( )

virtual

Method to retrieve the current rendered image as QImage

Returns

QImage Pointer to the image

Implements DdtImageGraphicsItem.

paint()

void DdtJPEGImageGraphicsItem::paint ( QPainter *  painter, const QStyleOptionGraphicsItem *  option, QWidget *  widget  )

virtual

Method used to paint the graphics item

Parameters

painter	Pointer to the painter painting the graphics item
option	Pointer to the style options
widget	Pointer to the parent widget

Implements DdtImageGraphicsItem.

type()

int DdtJPEGImageGraphicsItem::type ( ) const

virtual

Check type of graphics item

Returns

type

Implements DdtImageGraphicsItem.

Member Data Documentation

image

QImage DdtJPEGImageGraphicsItem::image

protected

Image represented as QImage

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

• datavisualisation/rendering/src/include/ddt/ddtJPEGImageGraphicsItem.hpp
• datavisualisation/rendering/src/ddtJPEGImageGraphicsItem.cpp