digiKam Developer Documentation
Professional Photo Management with the Power of Open Source
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Digikam::GraphicsDImgView Class Reference
+ Inheritance diagram for Digikam::GraphicsDImgView:

Signals

void activated ()
 
void contentsMoved (bool panningFinished)
 
void contentsMoving (int, int)
 
void leftButtonClicked ()
 
void leftButtonDoubleClicked ()
 
void resized ()
 
void rightButtonClicked ()
 
void toNextImage ()
 
void toPreviousImage ()
 
void viewportRectChanged (const QRectF &viewportRect)
 

Public Member Functions

 GraphicsDImgView (QWidget *const parent=nullptr)
 
int contentsX () const
 
int contentsY () const
 
void drawText (QPainter *p, const QRectF &rect, const QString &text)
 
void fitToWindow ()
 
GraphicsDImgItemitem () const
 Return the instance of item set by setItem().
 
SinglePhotoPreviewLayoutlayout () const
 
DImgPreviewItempreviewItem () const
 Return a cast of item instance of item set by setItem() as DImgPreviewItem Note: if you store a GraphicsDImgItem object using setItem(), this method will return 0.
 
void scrollPointOnPoint (const QPointF &scenePos, const QPoint &viewportPos)
 Scrolls the view such that scenePos (in scene coordinates is displayed on the viewport at viewportPos (in viewport coordinates).
 
void setContentsPos (int x, int y)
 
void setItem (GraphicsDImgItem *const item)
 Store internal instance of item as GraphicsDImgItem.
 
void toggleFullScreen (bool set)
 
QRect visibleArea () const
 

Protected Slots

void slotContentsMoved ()
 
void slotCornerButtonPressed ()
 
void slotPanIconHidden ()
 
virtual void slotPanIconSelectionMoved (const QRect &, bool)
 

Protected Member Functions

virtual bool acceptsMouseClick (QMouseEvent *e)
 
void continuePanning (const QPoint &pos)
 
void drawForeground (QPainter *painter, const QRectF &rect) override
 
void finishPanning ()
 
void installPanIcon ()
 
void mouseDoubleClickEvent (QMouseEvent *) override
 
void mouseMoveEvent (QMouseEvent *) override
 
void mousePressEvent (QMouseEvent *) override
 
void mouseReleaseEvent (QMouseEvent *) override
 
void resizeEvent (QResizeEvent *) override
 
void scrollContentsBy (int dx, int dy) override
 
void setScaleFitToWindow (bool value)
 
void setShowText (bool value)
 
void startPanning (const QPoint &pos)
 
void wheelEvent (QWheelEvent *) override
 

Member Function Documentation

◆ scrollPointOnPoint()

void Digikam::GraphicsDImgView::scrollPointOnPoint ( const QPointF &  scenePos,
const QPoint &  viewportPos 
)

E.g., calling scrollPointOnPoint(scenePos, viewport()->rect().center()) is equivalent to calling centerOn(scenePos).

◆ setItem()

void Digikam::GraphicsDImgView::setItem ( GraphicsDImgItem *const  item)

You can store DImgPreviewItem object also by this method. Use item() or previewItem() to get right version. Note: if you store a GraphicsDImgItem object, previewItem() will return 0.