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QGraphicsSceneContextMenuEvent Class Reference
[QtGui module]

The QGraphicsSceneContextMenuEvent class provides context menu events in the graphics view framework. More...

 #include <QGraphicsSceneContextMenuEvent>

Inherits QGraphicsSceneEvent.

This class was introduced in Qt 4.2.

List of all members, including inherited members

Public Types

enum Reason { Mouse, Keyboard, Other }

Public Functions

~QGraphicsSceneContextMenuEvent ()
Qt::KeyboardModifiers modifiers () const
QPointF pos () const
Reason reason () const
QPointF scenePos () const
QPoint screenPos () const

1 public function inherited from QGraphicsSceneEvent
6 public functions inherited from QEvent

Additional Inherited Members

1 property inherited from QEvent
1 static public member inherited from QEvent

Detailed Description

The QGraphicsSceneContextMenuEvent class provides context menu events in the graphics view framework.

A QContextMenuEvent received by a QGraphicsView is translated into a QGraphicsSceneContextMenuEvent. The QWheelEvent::globalPos() is translated into item, scene, and screen coordinates (pos(), scenePos(), and screenPos()).

Member Type Documentation

enum QGraphicsSceneContextMenuEvent::Reason

This enum describes the reason why the context event was sent.

Constant	Value	Description
`QGraphicsSceneContextMenuEvent::Mouse`	`0`	The mouse caused the event to be sent. On most platforms, this means the right mouse button was clicked.
`QGraphicsSceneContextMenuEvent::Keyboard`	`1`	The keyboard caused this event to be sent. On Windows and Mac OS X, this means the menu button was pressed.
`QGraphicsSceneContextMenuEvent::Other`	`2`	The event was sent by some other means (i.e. not by the mouse or keyboard).

Member Function Documentation

QGraphicsSceneContextMenuEvent::~QGraphicsSceneContextMenuEvent ()

Destroys the event.

Qt::KeyboardModifiers QGraphicsSceneContextMenuEvent::modifiers () const

Returns the keyboard modifiers in use when the context menu was requested.

QPointF QGraphicsSceneContextMenuEvent::pos () const

Returns the position of the mouse cursor in item coordinates at the moment the the context menu was requested.

Reason QGraphicsSceneContextMenuEvent::reason () const

Returns the reason for the context menu event.

QPointF QGraphicsSceneContextMenuEvent::scenePos () const

Returns the position of the mouse cursor in scene coordinates at the moment the the context menu was requested.

QPoint QGraphicsSceneContextMenuEvent::screenPos () const

Returns the position of the mouse cursor in screen coordinates at the moment the the context menu was requested.

See also pos() and scenePos().

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QGraphicsSceneContextMenuEvent Class Reference[QtGui module]