QtGui.QFocusEvent Class Reference

The QFocusEvent class contains event parameters for widget focus events. More...

Inheritance diagram for QtGui.QFocusEvent:

Collaboration diagram for QtGui.QFocusEvent:

Public Member Functions
	QFocusEvent (QFocusEvent copy)
	QFocusEvent (QEvent.Type type, Qt.FocusReason reason=Qt.FocusReason.OtherFocusReason)
override void	CreateProxy ()
new bool	GotFocus ()
new bool	LostFocus ()
new Qt.FocusReason	Reason ()
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
	QFocusEvent (System.Type dummy)
Protected Member Functions inherited from QtCore.QEvent
	QEvent (System.Type dummy)

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
Properties inherited from QtCore.QEvent
virtual System.IntPtr	SmokeObject [get, set]
new ushort	T [get, set]
static new QMetaObject	StaticMetaObject [get]

Detailed Description

The QFocusEvent class contains event parameters for widget focus events.

Focus events are sent to widgets when the keyboard input focus changes. Focus events occur due to mouse actions, key presses (such as Tab or Backtab), the window system, popup menus, keyboard shortcuts, or other application-specific reasons. The reason for a particular focus event is returned by reason() in the appropriate event handler.

The event handlers QWidget::focusInEvent(), QWidget::focusOutEvent(), QGraphicsItem::focusInEvent and QGraphicsItem::focusOutEvent() receive focus events.

See also QWidget::setFocus(), QWidget::setFocusPolicy(), and Keyboard Focus.

Constructor & Destructor Documentation

QtGui.QFocusEvent.QFocusEvent ( System.Type  dummy )

protected

QtGui.QFocusEvent.QFocusEvent

(

QFocusEvent

copy

)

Constructs a focus event object.

The type parameter must be either QEvent::FocusIn or QEvent::FocusOut. The reason describes the cause of the change in focus.

QtGui.QFocusEvent.QFocusEvent	(	QEvent.Type	type,
		Qt.FocusReason	reason = Qt.FocusReason.OtherFocusReason
	)

Constructs a focus event object.

The type parameter must be either QEvent::FocusIn or QEvent::FocusOut. The reason describes the cause of the change in focus.

Member Function Documentation

override void QtGui.QFocusEvent.CreateProxy ( )

virtual

Reimplemented from QtCore.QEvent.

new void QtGui.QFocusEvent.Dispose

(

)

new bool QtGui.QFocusEvent.GotFocus

(

)

Returns true if type() is QEvent::FocusIn; otherwise returns false.

new bool QtGui.QFocusEvent.LostFocus

(

)

Returns true if type() is QEvent::FocusOut; otherwise returns false.

new Qt.FocusReason QtGui.QFocusEvent.Reason

(

)

Returns the reason for this focus event.