uiDynamicImageItem Class Reference

Inheritance diagram for uiDynamicImageItem:

Public Member Functions
	uiDynamicImageItem ()
	~uiDynamicImageItem ()
void	setImage (bool dynamic, const uiRGBArray &, const uiWorldRect &)
NotifierAccess &	wantsData ()
bool	isSnapshot () const
uiWorldRect	wantedWorldRect () const
uiSize	wantedScreenSize () const

Protected Member Functions
QGraphicsItem *	mkQtObj ()

Protected Attributes
ODGraphicsDynamicImageItem *	item_

Detailed Description

Displays an image tied to a rectangle. There is one basic image (not dynamic) that provides a background model. The notifier will trigger if object wants a higher resolution version of the image. If so, that can be set by callint setImage with dynamic==true.

Constructor & Destructor Documentation

uiDynamicImageItem::uiDynamicImageItem

(

)

uiDynamicImageItem::~uiDynamicImageItem

(

)

Member Function Documentation

bool uiDynamicImageItem::isSnapshot

(

)

const

If set during a wantsData trigger, the delivered image must have the exact size of requested image.

QGraphicsItem* uiDynamicImageItem::mkQtObj ( )

protected

void uiDynamicImageItem::setImage	(	bool	dynamic,
		const uiRGBArray &	,
		const uiWorldRect &
	)

If dynamic==false, worldrect will define the bounding box of the item.

uiSize uiDynamicImageItem::wantedScreenSize

(

)

const

uiWorldRect uiDynamicImageItem::wantedWorldRect

(

)

const

NotifierAccess& uiDynamicImageItem::wantsData

(

)

Member Data Documentation

ODGraphicsDynamicImageItem* uiDynamicImageItem::item_

protected