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QtGui.QDropEvent Class Reference

The QDropEvent class provides an event which is sent when a drag and drop action is completed. More...

Inheritance diagram for QtGui.QDropEvent:
Collaboration diagram for QtGui.QDropEvent:

Public Member Functions

 QDropEvent (QDropEvent copy)
 
 
 QDropEvent (QPoint pos, Qt.DropAction actions, QMimeData data, Qt.MouseButton buttons, Qt.KeyboardModifier modifiers, QEvent.Type type=QEvent.Type.Drop)
 
 
override void CreateProxy ()
 
new void AcceptProposedAction ()
 
 
virtual QByteArray EncodedData (string arg1)
 
virtual string Format (int n=0)
 
new Qt.KeyboardModifier KeyboardModifiers ()
 
 
new QMimeData MimeData ()
 
 
new Qt.MouseButton MouseButtons ()
 
 
new QPoint Pos ()
 
 
new Qt.DropAction PossibleActions ()
 
 
new Qt.DropAction ProposedAction ()
 
 
virtual bool Provides (string arg1)
 
new QWidget Source ()
 
 
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 ()
 
- Public Member Functions inherited from QtGui.IQMimeSource
QByteArray EncodedData (string arg1)
 
string Format (int n=0)
 
bool Provides (string arg1)
 

Protected Member Functions

 QDropEvent (System.Type dummy)
 
- Protected Member Functions inherited from QtCore.QEvent
 QEvent (System.Type dummy)
 

Properties

new Qt.DropAction DropAction [get, set]
 
 
new Qt.DropAction Act [get, set]
 
new Qt.DropAction Default_action [get, set]
 
new Qt.DropAction Drop_action [get, set]
 
new
System.Collections.Generic.List
< QByteArray
Fmts [get, set]
 
new QMimeData Mdata [get, set]
 
new Qt.KeyboardModifier ModState [get, set]
 
new Qt.MouseButton MouseState [get, set]
 
new QPoint P [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
}
  More...
 
- 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 QDropEvent class provides an event which is sent when a drag and drop action is completed.

When a widget accepts drop events, it will receive this event if it has accepted the most recent QDragEnterEvent or QDragMoveEvent sent to it.

The drop event contains a proposed action, available from proposedAction(), for the widget to either accept or ignore. If the action can be handled by the widget, you should call the acceptProposedAction() function. Since the proposed action can be a combination of Qt::DropAction values, it may be useful to either select one of these values as a default action or ask the user to select their preferred action.

If the proposed drop action is not suitable, perhaps because your custom widget does not support that action, you can replace it with any of the possible drop actions by calling setDropAction() with your preferred action. If you set a value that is not present in the bitwise OR combination of values returned by possibleActions(), the default copy action will be used. Once a replacement drop action has been set, call accept() instead of acceptProposedAction() to complete the drop operation.

The mimeData() function provides the data dropped on the widget in a QMimeData object. This contains information about the MIME type of the data in addition to the data itself.

See also QMimeData, QDrag, and Drag and Drop.

Constructor & Destructor Documentation

QtGui.QDropEvent.QDropEvent ( System.Type  dummy)
protected
QtGui.QDropEvent.QDropEvent ( QDropEvent  copy)

Constructs a drop event of a certain type corresponding to a drop at the point specified by pos in the destination widget's coordinate system.

The actions indicate which types of drag and drop operation can be performed, and the drag data is stored as MIME-encoded data in data.

The states of the mouse buttons and keyboard modifiers at the time of the drop are specified by buttons and modifiers.

QtGui.QDropEvent.QDropEvent ( QPoint  pos,
Qt.DropAction  actions,
QMimeData  data,
Qt.MouseButton  buttons,
Qt.KeyboardModifier  modifiers,
QEvent.Type  type = QEvent.Type.Drop 
)

Constructs a drop event of a certain type corresponding to a drop at the point specified by pos in the destination widget's coordinate system.

The actions indicate which types of drag and drop operation can be performed, and the drag data is stored as MIME-encoded data in data.

The states of the mouse buttons and keyboard modifiers at the time of the drop are specified by buttons and modifiers.

Member Function Documentation

new void QtGui.QDropEvent.AcceptProposedAction ( )

Sets the drop action to be the proposed action.

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

override void QtGui.QDropEvent.CreateProxy ( )
virtual

Reimplemented from QtCore.QEvent.

new void QtGui.QDropEvent.Dispose ( )
virtual QByteArray QtGui.QDropEvent.EncodedData ( string  arg1)
virtual
virtual string QtGui.QDropEvent.Format ( int  n = 0)
virtual
new Qt.KeyboardModifier QtGui.QDropEvent.KeyboardModifiers ( )

Returns the modifier keys that are pressed.

new QMimeData QtGui.QDropEvent.MimeData ( )

Returns the data that was dropped on the widget and its associated MIME type information.

new Qt.MouseButton QtGui.QDropEvent.MouseButtons ( )

Returns the mouse buttons that are pressed..

new QPoint QtGui.QDropEvent.Pos ( )

Returns the position where the drop was made.

new Qt.DropAction QtGui.QDropEvent.PossibleActions ( )

Returns an OR-combination of possible drop actions.

See also dropAction().

new Qt.DropAction QtGui.QDropEvent.ProposedAction ( )

Returns the proposed drop action.

See also dropAction().

virtual bool QtGui.QDropEvent.Provides ( string  arg1)
virtual
new QWidget QtGui.QDropEvent.Source ( )

If the source of the drag operation is a widget in this application, this function returns that source; otherwise it returns 0. The source of the operation is the first parameter to the QDrag object used instantiate the drag.

This is useful if your widget needs special behavior when dragging to itself.

See also QDrag::QDrag().

Property Documentation

new Qt.DropAction QtGui.QDropEvent.Act
getsetprotected
new Qt.DropAction QtGui.QDropEvent.Default_action
getsetprotected
new Qt.DropAction QtGui.QDropEvent.Drop_action
getsetprotected
new Qt.DropAction QtGui.QDropEvent.DropAction
getset

Returns the action to be performed on the data by the target. This may be different from the action supplied in proposedAction() if you have called setDropAction() to explicitly choose a drop action.

Sets the action to be performed on the data by the target. Use this to override the proposed action with one of the possible actions.

If you set a drop action that is not one of the possible actions, the drag and drop operation will default to a copy operation.

Once you have supplied a replacement drop action, call accept() instead of acceptProposedAction().

new System.Collections.Generic.List<QByteArray> QtGui.QDropEvent.Fmts
getsetprotected
new QMimeData QtGui.QDropEvent.Mdata
getsetprotected
new Qt.KeyboardModifier QtGui.QDropEvent.ModState
getsetprotected
new Qt.MouseButton QtGui.QDropEvent.MouseState
getsetprotected
new QPoint QtGui.QDropEvent.P
getsetprotected