QtGui.QGraphicsSceneDragDropEvent Class Reference

The QGraphicsSceneDragDropEvent class provides events for drag and drop in the graphics view framework. More...

Inheritance diagram for QtGui.QGraphicsSceneDragDropEvent:

Collaboration diagram for QtGui.QGraphicsSceneDragDropEvent:

Public Member Functions
	QGraphicsSceneDragDropEvent (QEvent.Type type=QEvent.Type.None)
override void	CreateProxy ()
new void	AcceptProposedAction ()
new void	Dispose ()
Public Member Functions inherited from QtGui.QGraphicsSceneEvent
	QGraphicsSceneEvent (QEvent.Type type)
override void	CreateProxy ()
new void	Dispose ()
Public Member Functions inherited from QtCore.QEvent
	QEvent (QEvent copy)
	QEvent (QEvent.Type type)
new void	Accept ()
new void	Ignore ()
new bool	IsAccepted ()
new void	SetAccepted (bool accepted)
new bool	Spontaneous ()
new QEvent.Type	type ()
new void	Dispose ()

Protected Member Functions
	QGraphicsSceneDragDropEvent (System.Type dummy)
Protected Member Functions inherited from QtGui.QGraphicsSceneEvent
	QGraphicsSceneEvent (System.Type dummy)
Protected Member Functions inherited from QtCore.QEvent
	QEvent (System.Type dummy)

Properties
new Qt.MouseButton	Buttons [get, set]
new Qt.DropAction	DropAction [get, set]
new QMimeData	MimeData [get, set]
new Qt.KeyboardModifier	Modifiers [get, set]
new QPointF	Pos [get, set]
new Qt.DropAction	PossibleActions [get, set]
new Qt.DropAction	ProposedAction [get, set]
new QPointF	ScenePos [get, set]
new QPoint	ScreenPos [get, set]
new QWidget	Source [get, set]
Properties inherited from QtGui.QGraphicsSceneEvent
new QWidget	Widget [get, set]
Properties inherited from QtCore.QEvent
virtual System.IntPtr	SmokeObject [get, set]
new ushort	T [get, set]
static new QMetaObject	StaticMetaObject [get]

Additional Inherited Members
Public Types inherited from QtCore.QEvent
enum	Type {   AcceptDropsChange = 152, AccessibilityDescription = 130, AccessibilityHelp = 119, AccessibilityPrepare = 86,   ActionAdded = 114, ActionChanged = 113, ActionRemoved = 115, ActivateControl = 80,   ActivationChange = 99, ApplicationActivate = 121, ApplicationActivated = 121, ApplicationDeactivate = 122,   ApplicationDeactivated = 122, ApplicationFontChange = 36, ApplicationLayoutDirectionChange = 37, ApplicationPaletteChange = 38,   ApplicationWindowIconChange = 35, ChildAdded = 68, ChildPolished = 69, ChildRemoved = 71,   Clipboard = 40, Close = 19, CloseSoftwareInputPanel = 200, ContentsRectChange = 178,   ContextMenu = 82, Create = 15, CursorChange = 183, DeactivateControl = 81,   DeferredDelete = 52, Destroy = 16, DragEnter = 60, DragLeave = 62,   DragMove = 61, DragResponse = 64, Drop = 63, DynamicPropertyChange = 170,   EmbeddingControl = 79, EnabledChange = 98, Enter = 10, EnterWhatsThisMode = 124,   FileOpen = 116, FocusIn = 8, FocusOut = 9, FontChange = 97,   FutureCallOut = 180, Gesture = 198, GestureOverride = 202, GrabKeyboard = 188,   GrabMouse = 186, GraphicsSceneContextMenu = 159, GraphicsSceneDragEnter = 164, GraphicsSceneDragLeave = 166,   GraphicsSceneDragMove = 165, GraphicsSceneDrop = 167, GraphicsSceneHelp = 163, GraphicsSceneHoverEnter = 160,   GraphicsSceneHoverLeave = 162, GraphicsSceneHoverMove = 161, GraphicsSceneMouseDoubleClick = 158, GraphicsSceneMouseMove = 155,   GraphicsSceneMousePress = 156, GraphicsSceneMouseRelease = 157, GraphicsSceneMove = 182, GraphicsSceneResize = 181,   GraphicsSceneWheel = 168, HelpRequest = 95, Hide = 18, HideToParent = 27,   HoverEnter = 127, HoverLeave = 128, HoverMove = 129, IconDrag = 96,   IconTextChange = 101, InputMethod = 83, KeyPress = 6, KeyRelease = 7,   KeyboardLayoutChange = 169, LanguageChange = 89, LayoutDirectionChange = 90, LayoutRequest = 76,   Leave = 11, LeaveWhatsThisMode = 125, LocaleChange = 88, MacGLClearDrawable = 191,   MacGLWindowChange = 179, MacSizeChange = 177, MaxUser = 65535, MenubarUpdated = 153,   MetaCall = 43, ModifiedChange = 102, MouseButtonDblClick = 4, MouseButtonPress = 2,   MouseButtonRelease = 3, MouseMove = 5, MouseTrackingChange = 109, Move = 13,   NativeGesture = 197, NetworkReplyUpdated = 185, NonClientAreaMouseButtonDblClick = 176, NonClientAreaMouseButtonPress = 174,   NonClientAreaMouseButtonRelease = 175, NonClientAreaMouseMove = 173, None = 0, OkRequest = 94,   Paint = 12, PaletteChange = 39, ParentAboutToChange = 131, ParentChange = 21,   Polish = 75, PolishRequest = 74, QueryWhatsThis = 123, Quit = 20,   RequestSoftwareInputPanel = 199, Resize = 14, Shortcut = 117, ShortcutOverride = 51,   Show = 17, ShowToParent = 26, ShowWindowRequest = 73, SockAct = 50,   Speech = 42, StateMachineSignal = 192, StateMachineWrapped = 193, StatusTip = 112,   Style = 91, StyleChange = 100, TabletEnterProximity = 171, TabletLeaveProximity = 172,   TabletMove = 87, TabletPress = 92, TabletRelease = 93, ThreadChange = 22,   Timer = 1, ToolBarChange = 120, ToolTip = 110, ToolTipChange = 184,   TouchBegin = 194, TouchEnd = 196, TouchUpdate = 195, UngrabKeyboard = 189,   UngrabMouse = 187, UpdateLater = 78, UpdateRequest = 77, UpdateSoftKeys = 201,   User = 1000, WhatsThis = 111, WhatsThisClicked = 118, Wheel = 31,   WinEventAct = 132, WinIdChange = 203, WindowActivate = 24, WindowBlocked = 103,   WindowDeactivate = 25, WindowIconChange = 34, WindowStateChange = 105, WindowTitleChange = 33,   WindowUnblocked = 104, ZOrderChange = 126, ZeroTimerEvent = 154 }
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Static Public Member Functions inherited from QtCore.QEvent
static int	RegisterEventType (int hint=-1)
Protected Attributes inherited from QtCore.QEvent
SmokeInvocation	interceptor

Detailed Description

The QGraphicsSceneDragDropEvent class provides events for drag and drop in the graphics view framework.

QGraphicsView inherits the drag and drop functionality provided by QWidget. When it receives a drag and drop event, it translates it to a QGraphicsSceneDragDropEvent.

QGraphicsSceneDragDropEvent stores events of type GraphicsSceneDragEnter, GraphicsSceneDragLeave, GraphicsSceneDragMove, or GraphicsSceneDrop.

QGraphicsSceneDragDropEvent contains the position of the mouse cursor in both item, scene, and screen coordinates; this can be retrieved with pos(), scenePos(), and screenPos().

The scene sends the event to the first QGraphicsItem under the mouse cursor that accepts drops; a graphics item is set to accept drops with setAcceptDrops().

Constructor & Destructor Documentation

QtGui.QGraphicsSceneDragDropEvent.QGraphicsSceneDragDropEvent ( System.Type  dummy )

protected

QtGui.QGraphicsSceneDragDropEvent.QGraphicsSceneDragDropEvent

(

QEvent.Type

type = QEvent.Type.None

)

Member Function Documentation

new void QtGui.QGraphicsSceneDragDropEvent.AcceptProposedAction

(

)

Sets the proposed action as accepted, i.e, the drop action is set to the proposed action. This is equal to:

setDropAction(proposedAction());

When using this function, one should not call accept().

See also dropAction(), setDropAction(), and proposedAction().

override void QtGui.QGraphicsSceneDragDropEvent.CreateProxy ( )

virtual

Reimplemented from QtCore.QEvent.

new void QtGui.QGraphicsSceneDragDropEvent.Dispose

(

)

Property Documentation

new Qt.MouseButton QtGui.QGraphicsSceneDragDropEvent.Buttons

getset

Returns a Qt::MouseButtons value indicating which buttons were pressed on the mouse when this mouse event was generated.

new Qt.DropAction QtGui.QGraphicsSceneDragDropEvent.DropAction

getset

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().

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.

new QMimeData QtGui.QGraphicsSceneDragDropEvent.MimeData

getset

This function returns the MIME data of the event.

new Qt.KeyboardModifier QtGui.QGraphicsSceneDragDropEvent.Modifiers

getset

Returns the keyboard modifiers that were pressed when the drag and drop event was created.

new QPointF QtGui.QGraphicsSceneDragDropEvent.Pos

getset

Returns the mouse position of the event relative to the view that sent the event.

new Qt.DropAction QtGui.QGraphicsSceneDragDropEvent.PossibleActions

getset

Returns the possible drop actions that the drag and drop can result in.

new Qt.DropAction QtGui.QGraphicsSceneDragDropEvent.ProposedAction

getset

Returns the drop action that is proposed, i.e., preferred. The action must be one of the possible actions as defined by possibleActions().

new QPointF QtGui.QGraphicsSceneDragDropEvent.ScenePos

getset

Returns the position of the mouse in scene coordinates.

new QPoint QtGui.QGraphicsSceneDragDropEvent.ScreenPos

getset

Returns the position of the mouse relative to the screen.

new QWidget QtGui.QGraphicsSceneDragDropEvent.Source

getset

This function returns the QGraphicsView that created the QGraphicsSceneDragDropEvent.