QGraphicsSceneMoveEvent Class
The QGraphicsSceneMoveEvent class provides events for widget moving in the graphics view framework. More...
| Header: | #include <QGraphicsSceneMoveEvent> |
| CMake: | find_package(Qt6 COMPONENTS Widgets REQUIRED) target_link_libraries(mytarget PRIVATE Qt6::Widgets) |
| qmake: | QT += widgets |
| Inherits: | QGraphicsSceneEvent |
Public Functions
| QGraphicsSceneMoveEvent() | |
| virtual | ~QGraphicsSceneMoveEvent() |
| QPointF | newPos() const |
| QPointF | oldPos() const |
Detailed Description
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.
[virtual] 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().