Digikam::ClickDragReleaseItem Class Reference

Inheritance diagram for Digikam::ClickDragReleaseItem:

Signals
void	cancelled ()
void	finished (const QRectF &rect)
void	moving (const QRectF &rect)
void	started (const QPointF &pos)
	Signals are emitted at click, drag and release event.

Public Member Functions
	ClickDragReleaseItem (QGraphicsItem *const parent)
QRectF	boundingRect () const override
void	paint (QPainter *, const QStyleOptionGraphicsItem *, QWidget *) override

Protected Member Functions
void	hoverMoveEvent (QGraphicsSceneHoverEvent *) override
void	keyPressEvent (QKeyEvent *) override
void	mouseDoubleClickEvent (QGraphicsSceneMouseEvent *) override
void	mouseMoveEvent (QGraphicsSceneMouseEvent *) override
void	mousePressEvent (QGraphicsSceneMouseEvent *) override
	1) Press - Drag - Release: mousePress, PressedState -> mouseMoveEvent over threshold, PressDragState -> mouseReleaseEvent, finished 2) Click - Move - Click: mousePressEvent, PressedState -> mouseReleaseEvent, ClickedMoveState -> hoverMoveEvent -> mouseReleaseEvent, finished
void	mouseReleaseEvent (QGraphicsSceneMouseEvent *) override

Member Function Documentation

started

void Digikam::ClickDragReleaseItem::started ( const QPointF & pos )

signal

Reported positions are in scene coordinates. A drag is reported only if the mouse was moved a certain threshold. A release is reported after every press.