DdtImageGraphicsItem Class Reference

#include <ddtImageGraphicsItem.hpp>

Inheritance diagram for DdtImageGraphicsItem:

Public Types
enum	{ ITEM_TYPE = 66036 }

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

Detailed Description

Class derived from QGraphicsItems used to display DDT Images

Member Enumeration Documentation

anonymous enum

anonymous enum

Graphics item type. This is calculated from the QGraphicsItem::UserType value (65536) and adding a specific value (500)

Enumerator
ITEM_TYPE	Type of graphics item.

Constructor & Destructor Documentation

DdtImageGraphicsItem()

DdtImageGraphicsItem::DdtImageGraphicsItem

(

)

Constructor

~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 DdtCPLImageGraphicsItem, and DdtCPLInversGraphicsItem.

GetImage()

virtual QImage * DdtImageGraphicsItem::GetImage ( )

pure virtual

Method to retrieve the current rendered image as QImage

Returns

QImage Pointer to the image

Implemented in DdtCPLImageGraphicsItem, and DdtCPLInversGraphicsItem.

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 DdtCPLImageGraphicsItem, and DdtCPLInversGraphicsItem.

type()

virtual int DdtImageGraphicsItem::type ( ) const

pure virtual

Check type of graphics item

Returns

type

Implemented in DdtCPLImageGraphicsItem, and DdtCPLInversGraphicsItem.

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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