The QGraphicsSceneDragDropEvent class provides events for drag and drop in the graphics view framework. More...
|CMake:|| find_package(Qt6 COMPONENTS Widgets REQUIRED) |
target_link_libraries(mytarget PRIVATE Qt6::Widgets)
|qmake:||QT += widgets|
|const QMimeData *||mimeData() const|
|QWidget *||source() const|
QGraphicsSceneDragDropEvent stores events of type GraphicsSceneDragEnter, GraphicsSceneDragLeave, GraphicsSceneDragMove, or GraphicsSceneDrop.
Member Function Documentation
Destroys the object.
Sets the proposed action as accepted, i.e, the drop action is set to the proposed action. This is equal to:
When using this function, one should not call
Qt::MouseButtons QGraphicsSceneDragDropEvent::buttons() const
Returns a Qt::MouseButtons value indicating which buttons were pressed on the mouse when this mouse event was generated.
See also Qt::MouseButtons.
Qt::DropAction QGraphicsSceneDragDropEvent::dropAction() const
Returns the action that was performed in this drag and drop. This should be set by the receiver of the drop and is returned by QDrag::exec().
const QMimeData *QGraphicsSceneDragDropEvent::mimeData() const
This function returns the MIME data of the event.
Qt::KeyboardModifiers QGraphicsSceneDragDropEvent::modifiers() const
Returns the keyboard modifiers that were pressed when the drag and drop event was created.
See also Qt::KeyboardModifiers.
QPointF QGraphicsSceneDragDropEvent::pos() const
Returns the mouse position of the event relative to the view that sent the event.
Qt::DropActions QGraphicsSceneDragDropEvent::possibleActions() const
Returns the possible drop actions that the drag and drop can result in.
See also Qt::DropActions.
Qt::DropAction QGraphicsSceneDragDropEvent::proposedAction() const
Returns the drop action that is proposed, i.e., preferred. The action must be one of the possible actions as defined by
QPointF QGraphicsSceneDragDropEvent::scenePos() const
Returns the position of the mouse in scene coordinates.
QPoint QGraphicsSceneDragDropEvent::screenPos() const
Returns the position of the mouse relative to the screen.
void QGraphicsSceneDragDropEvent::setDropAction(Qt::DropAction action)
This function lets the receiver of the drop set the drop action that was performed to action, which should be one of the possible actions. Call
accept() in stead of
acceptProposedAction() if you use this function.
QWidget *QGraphicsSceneDragDropEvent::source() const
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