Qt
Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
Loading...
Searching...
No Matches
QMetaCallEvent Class Reference

#include <qobject_p.h>

Inheritance diagram for QMetaCallEvent:
Collaboration diagram for QMetaCallEvent:

Classes

struct  Data

Public Member Functions

 QMetaCallEvent (ushort method_offset, ushort method_relative, QObjectPrivate::StaticMetaCallFunction callFunction, const QObject *sender, int signalId, void **args, QLatch *latch)
 QMetaCallEvent (QtPrivate::QSlotObjectBase *slotObj, const QObject *sender, int signalId, void **args, QLatch *latch)
 QMetaCallEvent (QtPrivate::SlotObjUniquePtr slotObj, const QObject *sender, int signalId, void **args, QLatch *latch)
virtual void placeMetaCall (QObject *object) override
Public Member Functions inherited from QAbstractMetaCallEvent
 QAbstractMetaCallEvent (const QObject *sender, int signalId, QLatch *latch=nullptr)
 ~QAbstractMetaCallEvent ()
const QObject * sender () const
int signalId () const
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.

Protected Member Functions

 QMetaCallEvent (const QObject *sender, int signalId, Data &&data)
Protected Member Functions inherited from QEvent
 QT_DEFINE_TAG_STRUCT (InputEventTag)
 QEvent (Type type, InputEventTag)
 QT_DEFINE_TAG_STRUCT (PointerEventTag)
 QEvent (Type type, PointerEventTag)
 QT_DEFINE_TAG_STRUCT (SinglePointEventTag)
 QEvent (Type type, SinglePointEventTag)

Protected Attributes

struct QMetaCallEvent::Data d
Protected Attributes inherited from QEvent
quint16 t

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 ,
  SafeAreaMarginsChange = 227 , 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

Detailed Description

Definition at line 351 of file qobject_p.h.

Constructor & Destructor Documentation

◆ QMetaCallEvent() [1/4]

QMetaCallEvent::QMetaCallEvent ( ushort method_offset,
ushort method_relative,
QObjectPrivate::StaticMetaCallFunction callFunction,
const QObject * sender,
int signalId,
void ** args,
QLatch * latch )

Used for blocking queued connections, just passes args through without allocating any memory.

Definition at line 492 of file qobject.cpp.

◆ QMetaCallEvent() [2/4]

QMetaCallEvent::QMetaCallEvent ( QtPrivate::QSlotObjectBase * slotO,
const QObject * sender,
int signalId,
void ** args,
QLatch * latch )

Used for blocking queued connections, just passes args through without allocating any memory.

Definition at line 507 of file qobject.cpp.

◆ QMetaCallEvent() [3/4]

QMetaCallEvent::QMetaCallEvent ( QtPrivate::SlotObjUniquePtr slotO,
const QObject * sender,
int signalId,
void ** args,
QLatch * latch )

Used for blocking queued connections, just passes args through without allocating any memory.

Definition at line 523 of file qobject.cpp.

◆ QMetaCallEvent() [4/4]

QMetaCallEvent::QMetaCallEvent ( const QObject * sender,
int signalId,
Data && data )
inlineprotected

Definition at line 534 of file qobject.cpp.

Member Function Documentation

◆ placeMetaCall()

void QMetaCallEvent::placeMetaCall ( QObject * object)
overridevirtual

Implements QAbstractMetaCallEvent.

Definition at line 543 of file qobject.cpp.

Member Data Documentation

◆ d

struct QMetaCallEvent::Data QMetaCallEvent::d
protected
The documentation for this class was generated from the following files: