QInputMethodQueryEvent Class Reference

The QInputMethodQueryEvent class provides an event sent by the input context to input objects. More...

#include <qevent.h>

Inheritance diagram for QInputMethodQueryEvent:

Collaboration diagram for QInputMethodQueryEvent:

Public Member Functions
	QInputMethodQueryEvent (Qt::InputMethodQueries queries)
	Constructs a query event for properties given by queries.
Qt::InputMethodQueries	queries () const
	Returns the properties queried by the event.
void	setValue (Qt::InputMethodQuery query, const QVariant &value)
	Sets property query to value.
QVariant	value (Qt::InputMethodQuery query) const
	Returns value of the property query.
Public Member Functions inherited from QEvent
	QEvent (Type type)
	Constructs an event object of type type.
virtual	~QEvent ()
	Destroys the event.
Type	type () const
	Returns the event type.
bool	spontaneous () const
	Returns true if the event originated outside the application (a system event); otherwise returns false.
virtual void	setAccepted (bool accepted)
bool	isAccepted () const
void	accept ()
	Sets the accept flag of the event object, the equivalent of calling setAccepted(true).
void	ignore ()
	Clears the accept flag parameter of the event object, the equivalent of calling setAccepted(false).
bool	isInputEvent () const noexcept
bool	isPointerEvent () const noexcept
bool	isSinglePointEvent () const noexcept
virtual QEvent *	clone () const
	Creates and returns an identical copy of this event.

Additional Inherited Members
Public Types inherited from QEvent
enum	Type {   None = 0 , Timer = 1 , MouseButtonPress = 2 , MouseButtonRelease = 3 ,   MouseButtonDblClick = 4 , MouseMove = 5 , KeyPress = 6 , KeyRelease = 7 ,   FocusIn = 8 , FocusOut = 9 , FocusAboutToChange = 23 , Enter = 10 ,   Leave = 11 , Paint = 12 , Move = 13 , Resize = 14 ,   Create = 15 , Destroy = 16 , Show = 17 , Hide = 18 ,   Close = 19 , Quit = 20 , ParentChange = 21 , ParentAboutToChange = 131 ,   ThreadChange = 22 , WindowActivate = 24 , WindowDeactivate = 25 , ShowToParent = 26 ,   HideToParent = 27 , Wheel = 31 , WindowTitleChange = 33 , WindowIconChange = 34 ,   ApplicationWindowIconChange = 35 , ApplicationFontChange = 36 , ApplicationLayoutDirectionChange = 37 , ApplicationPaletteChange = 38 ,   PaletteChange = 39 , Clipboard = 40 , Speech = 42 , MetaCall = 43 ,   SockAct = 50 , WinEventAct = 132 , DeferredDelete = 52 , DragEnter = 60 ,   DragMove = 61 , DragLeave = 62 , Drop = 63 , DragResponse = 64 ,   ChildAdded = 68 , ChildPolished = 69 , ChildRemoved = 71 , ShowWindowRequest = 73 ,   PolishRequest = 74 , Polish = 75 , LayoutRequest = 76 , UpdateRequest = 77 ,   UpdateLater = 78 , EmbeddingControl = 79 , ActivateControl = 80 , DeactivateControl = 81 ,   ContextMenu = 82 , InputMethod = 83 , TabletMove = 87 , LocaleChange = 88 ,   LanguageChange = 89 , LayoutDirectionChange = 90 , Style = 91 , TabletPress = 92 ,   TabletRelease = 93 , OkRequest = 94 , HelpRequest = 95 , IconDrag = 96 ,   FontChange = 97 , EnabledChange = 98 , ActivationChange = 99 , StyleChange = 100 ,   IconTextChange = 101 , ModifiedChange = 102 , MouseTrackingChange = 109 , WindowBlocked = 103 ,   WindowUnblocked = 104 , WindowStateChange = 105 , ReadOnlyChange = 106 , ToolTip = 110 ,   WhatsThis = 111 , StatusTip = 112 , ActionChanged = 113 , ActionAdded = 114 ,   ActionRemoved = 115 , FileOpen = 116 , Shortcut = 117 , ShortcutOverride = 51 ,   WhatsThisClicked = 118 , ToolBarChange = 120 , ApplicationActivate = 121 , ApplicationActivated = ApplicationActivate ,   ApplicationDeactivate = 122 , ApplicationDeactivated = ApplicationDeactivate , QueryWhatsThis = 123 , EnterWhatsThisMode = 124 ,   LeaveWhatsThisMode = 125 , ZOrderChange = 126 , HoverEnter = 127 , HoverLeave = 128 ,   HoverMove = 129 , AcceptDropsChange = 152 , ZeroTimerEvent = 154 , GraphicsSceneMouseMove = 155 ,   GraphicsSceneMousePress = 156 , GraphicsSceneMouseRelease = 157 , GraphicsSceneMouseDoubleClick = 158 , GraphicsSceneContextMenu = 159 ,   GraphicsSceneHoverEnter = 160 , GraphicsSceneHoverMove = 161 , GraphicsSceneHoverLeave = 162 , GraphicsSceneHelp = 163 ,   GraphicsSceneDragEnter = 164 , GraphicsSceneDragMove = 165 , GraphicsSceneDragLeave = 166 , GraphicsSceneDrop = 167 ,   GraphicsSceneWheel = 168 , GraphicsSceneLeave = 220 , KeyboardLayoutChange = 169 , DynamicPropertyChange = 170 ,   TabletEnterProximity = 171 , TabletLeaveProximity = 172 , NonClientAreaMouseMove = 173 , NonClientAreaMouseButtonPress = 174 ,   NonClientAreaMouseButtonRelease = 175 , NonClientAreaMouseButtonDblClick = 176 , MacSizeChange = 177 , ContentsRectChange = 178 ,   MacGLWindowChange = 179 , FutureCallOut = 180 , GraphicsSceneResize = 181 , GraphicsSceneMove = 182 ,   CursorChange = 183 , ToolTipChange = 184 , NetworkReplyUpdated = 185 , GrabMouse = 186 ,   UngrabMouse = 187 , GrabKeyboard = 188 , UngrabKeyboard = 189 , StateMachineSignal = 192 ,   StateMachineWrapped = 193 , TouchBegin = 194 , TouchUpdate = 195 , TouchEnd = 196 ,   NativeGesture = 197 , RequestSoftwareInputPanel = 199 , CloseSoftwareInputPanel = 200 , WinIdChange = 203 ,   Gesture = 198 , GestureOverride = 202 , ScrollPrepare = 204 , Scroll = 205 ,   Expose = 206 , InputMethodQuery = 207 , OrientationChange = 208 , TouchCancel = 209 ,   ThemeChange = 210 , SockClose = 211 , PlatformPanel = 212 , StyleAnimationUpdate = 213 ,   ApplicationStateChange = 214 , WindowChangeInternal = 215 , ScreenChangeInternal = 216 , PlatformSurface = 217 ,   Pointer = 218 , TabletTrackingChange = 219 , WindowAboutToChangeInternal = 221 , DevicePixelRatioChange = 222 ,   ChildWindowAdded = 223 , ChildWindowRemoved = 224 , ParentWindowAboutToChange = 225 , ParentWindowChange = 226 ,   User = 1000 , MaxUser = 65535 }
	This enum type defines the valid event types in Qt. More...
Static Public Member Functions inherited from QEvent
static int	registerEventType (int hint=-1) noexcept
Protected Member Functions inherited from QEvent
	QEvent (Type type, InputEventTag)
	QEvent (Type type, PointerEventTag)
	QEvent (Type type, SinglePointEventTag)
Protected Attributes inherited from QEvent
quint16	t

Detailed Description

The QInputMethodQueryEvent class provides an event sent by the input context to input objects.

Since

5.0 \inmodule QtGui

It is used by the input method to query a set of properties of the object to be able to support complex input method operations as support for surrounding text and reconversions.

queries() specifies which properties are queried.

The object should call setValue() on the event to fill in the requested data before calling accept().

Definition at line 678 of file qevent.h.

Constructor & Destructor Documentation

QInputMethodQueryEvent()

QInputMethodQueryEvent::QInputMethodQueryEvent ( Qt::InputMethodQueries queries )

explicit

Constructs a query event for properties given by queries.

Definition at line 2355 of file qevent.cpp.

Member Function Documentation

queries()

Qt::InputMethodQueries QInputMethodQueryEvent::queries ( ) const

inline

Returns the properties queried by the event.

Definition at line 684 of file qevent.h.

Referenced by QQuickItem::event(), QWidget::event(), formatInputMethodQueryEvent(), and remapInputMethodQueryEvent().

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setValue()

void QInputMethodQueryEvent::setValue	(	Qt::InputMethodQuery	query,
		const QVariant &	value )

Sets property query to value.

Definition at line 2366 of file qevent.cpp.

References i, and value().

Referenced by remapInputMethodQueryEvent().

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value()

QVariant QInputMethodQueryEvent::value

(

Qt::InputMethodQuery

query

)

const

Returns value of the property query.

Definition at line 2381 of file qevent.cpp.

References QList< T >::at(), i, and QList< T >::size().

Referenced by formatInputMethodQueryEvent(), remapInputMethodQueryEvent(), and setValue().

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The documentation for this class was generated from the following files:

• qtbase/src/gui/kernel/qevent.h (460b0f98c656643f36729fe3b0abc1ba361481b0)
• qtbase/src/gui/kernel/qevent.cpp (14610fb1749a22abbd203f42e3edb3f4425cb215)