DdtImageGraphicsItem Class Reference

#include <ddtImageGraphicsItem.hpp>

Inheritance diagram for DdtImageGraphicsItem:

Public Types
enum	{ Type = UserType + 500 }

Public Member Functions
	DdtImageGraphicsItem ()
	DdtImageGraphicsItem (QImage image)
virtual	~DdtImageGraphicsItem ()
QRectF	boundingRect () const =0
void	paint (QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)=0
virtual QImage *	GetImage ()=0
virtual int	type () const =0

Protected Attributes
QImage	image

Detailed Description

Class derived from QGraphicsItems used to display DDT Images

Member Enumeration Documentation

anonymous enum

anonymous enum

Type of graphics item

Enumerator
Type

Constructor & Destructor Documentation

DdtImageGraphicsItem() [1/2]

DdtImageGraphicsItem::DdtImageGraphicsItem

(

)

Constructor

DdtImageGraphicsItem() [2/2]

DdtImageGraphicsItem::DdtImageGraphicsItem

(

QImage

image

)

Constructor

Parameters

image

QImage used to create the graphics item

~DdtImageGraphicsItem()

DdtImageGraphicsItem::~DdtImageGraphicsItem ( )

virtualdefault

Destructor

Member Function Documentation

boundingRect()

QRectF DdtImageGraphicsItem::boundingRect ( ) const

pure virtual

Function returning the bounding box of the graphics item

Returns

Rectangle with the bounding box

Implemented in DdtJPEGImageGraphicsItem.

GetImage()

virtual QImage* DdtImageGraphicsItem::GetImage ( )

pure virtual

Method to retrieve the current rendered image as QImage

Returns

QImage Pointer to the image

Implemented in DdtJPEGImageGraphicsItem.

paint()

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

pure 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

Implemented in DdtJPEGImageGraphicsItem.

type()

virtual int DdtImageGraphicsItem::type ( ) const

pure virtual

Check type of graphics item

Returns

type

Implemented in DdtJPEGImageGraphicsItem.

Member Data Documentation

image

QImage DdtImageGraphicsItem::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/ddtImageGraphicsItem.hpp
• datavisualisation/rendering/src/ddtImageGraphicsItem.cpp