QHideEvent Class Reference

The QHideEvent class provides an event which is sent after a widget is hidden. More...

#include <qevent.h>

Inheritance diagram for QHideEvent:

Collaboration diagram for QHideEvent:

Public Member Functions
	QHideEvent ()
	~QHideEvent ()
Public Member Functions inherited from QEvent
	QEvent (Type type)
virtual	~QEvent ()
Type	type () const
bool	spontaneous () const
virtual void	setAccepted (bool accepted)
bool	isAccepted () const
void	accept ()
void	ignore ()
bool	isInputEvent () const noexcept
bool	isPointerEvent () const noexcept
bool	isSinglePointEvent () const noexcept
virtual QEvent *	clone () const

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 , User = 1000 , MaxUser = 65535 }
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 QHideEvent class provides an event which is sent after a widget is hidden.

\inmodule QtGui

This event is sent just before QWidget::hide() returns, and also when a top-level window has been hidden (iconified) by the user.

If spontaneous() is true, the event originated outside the application. In this case, the user hid the window using the window manager controls, either by iconifying the window or by switching to another virtual desktop where the window is not visible. The window will become hidden but not withdrawn. If the window was iconified, QWidget::isMinimized() returns true.

See also

QShowEvent

Definition at line 655 of file qevent.h.

Constructor & Destructor Documentation

QHideEvent()

QHideEvent::QHideEvent

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)

Constructs a QHideEvent.

Definition at line 3631 of file qevent.cpp.

~QHideEvent()

QHideEvent::~QHideEvent

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Definition at line 3637 of file qevent.cpp.

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

• src/gui/kernel/qevent.h
• src/gui/kernel/qevent.cpp