Qt Documentation

Qt 4.8
QtGui
QGraphicsSceneContextMenuEvent

QGraphicsSceneContextMenuEvent Class

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

Header:	#include <QGraphicsSceneContextMenuEvent>
Since:	Qt 4.2
Inherits:	QGraphicsSceneEvent

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 fromQGraphicsSceneEvent
6 public functions inherited fromQEvent

Additional Inherited Members

1 property inherited fromQEvent
1 static public member inherited fromQEvent

Detailed Description

TheQGraphicsSceneContextMenuEvent class provides context menu events in the graphics view framework.

AQContextMenuEvent received by aQGraphicsView is translated into aQGraphicsSceneContextMenuEvent. TheQContextMenuEvent::globalPos() is translated into item, scene, and screen coordinates (pos(),scenePos(), andscreenPos()).

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 context menu was requested.

See alsoscenePos() andscreenPos().

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.

See alsopos() andscreenPos().

QPoint QGraphicsSceneContextMenuEvent::screenPos() const

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

See alsopos() andscenePos().

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