QGraphicsSceneMoveEvent Class Reference
The QGraphicsSceneMoveEvent class provides events for widget moving in the graphics view framework. More...
#include <QGraphicsSceneMoveEvent>Inherits: QGraphicsSceneEvent.
This class was introduced in Qt 4.4.
Public Functions
| QGraphicsSceneMoveEvent () | |
| ~QGraphicsSceneMoveEvent () | |
| QPointF | newPos () const |
| QPointF | oldPos () const |
- 1 public function inherited from QGraphicsSceneEvent
- 6 public functions inherited from QEvent
Additional Inherited Members
Detailed Description
The QGraphicsSceneMoveEvent class provides events for widget moving in the graphics view framework.
A QGraphicsWidget sends itself a QGraphicsSceneMoveEvent immediately when its local position changes. The delivery is implemented as part of QGraphicsItem::itemChange().
It's similar to QMoveEvent, but its positions, oldPos() and newPos(), use QPointF instead of QPoint.
See also QGraphicsItem::setPos(), QGraphicsItem::ItemPositionChange, and QGraphicsItem::ItemPositionHasChanged.
Member Function Documentation
QGraphicsSceneMoveEvent::QGraphicsSceneMoveEvent ()
Constructs a QGraphicsSceneMoveEvent.
QGraphicsSceneMoveEvent::~QGraphicsSceneMoveEvent ()
Destroys the QGraphicsSceneMoveEvent.
QPointF QGraphicsSceneMoveEvent::newPos () const
Returns the new position (i.e., the current position).
See also oldPos() and QGraphicsItem::setPos().
QPointF QGraphicsSceneMoveEvent::oldPos () const
Returns the old position (i.e., the position immediately before the widget was moved).
See also newPos() and QGraphicsItem::setPos().
No notes