Digikam::SinglePhotoPreviewLayout Class Reference

Inheritance diagram for Digikam::SinglePhotoPreviewLayout:

Public Types
enum	SetZoomFlag { JustSetFactor = 0 , CenterView = 1 << 0 , SnapZoomFactor = 1 << 1 }
typedef QFlags< SetZoomFlag >	SetZoomFlags

Public Slots
void	decreaseZoom (const QPoint &viewportAnchor=QPoint())
void	fitToWindow ()
void	increaseZoom (const QPoint &viewportAnchor=QPoint())
void	setZoomFactor (double z, const QPoint &viewportAnchor=QPoint(), SetZoomFlags flags=JustSetFactor)
void	setZoomFactor (double z, SetZoomFlags flags)
void	setZoomFactorSnapped (double z)
void	toggleFitToWindow ()
	Toggle between fitToWindow and previous zoom factor.
void	toggleFitToWindowOr100 ()
	Toggle between fitToWindow and zoom factor 1.
void	updateZoomAndSize ()
	Update settings when size of image or view changed.

Signals
void	fitToWindowToggled (bool fitToWindow)
void	zoomFactorChanged (double)

Public Member Functions
	SinglePhotoPreviewLayout (QObject *const parent)
void	addItem (GraphicsDImgItem *const item)
	Set the item to layout.
bool	atMaxZoom () const
bool	atMinZoom () const
bool	isFitToWindow () const
double	maxZoomFactor () const
	The zoom range for incrementing and decrementing.
double	minZoomFactor () const
double	realZoomFactor () const
void	setGraphicsView (GraphicsDImgView *const view)
	Set the graphics view, and associated scene, to operate on.
void	setMaxZoomFactor (double z)
void	setMinZoomFactor (double z)
void	setScaleFitToWindow (bool value)
	Set to true to scale small images to fit to window.
void	zoomByFactor (qreal factor, const QPoint &viewportAnchor)
double	zoomFactor () const

Protected Member Functions
void	updateLayout ()

Member Function Documentation

addItem()

void Digikam::SinglePhotoPreviewLayout::addItem

(

GraphicsDImgItem *const

item

)

For a SinglePhoto layout, typically, you can add only one item.