QResizeEvent Class Reference

The QResizeEvent class contains event parameters for resize events. More...

#include <qevent.h>

Inheritance diagram for QResizeEvent:

Public Functions
const QSize &	oldSize () const
	Returns the old size of the widget. More...
	QResizeEvent (const QSize &size, const QSize &oldSize)
	Constructs a resize event with the new and old widget sizes, size and oldSize respectively. More...
const QSize &	size () const
	Returns the new size of the widget. More...
	~QResizeEvent ()
Public Functions inherited from QEvent
void	accept ()
	Sets the accept flag of the event object, the equivalent of calling setAccepted(true). More...
void	ignore ()
	Clears the accept flag parameter of the event object, the equivalent of calling setAccepted(false). More...
bool	isAccepted () const
	QEvent (Type type)
	Contructs an event object of type type. More...
void	setAccepted (bool accepted)
bool	spontaneous () const
	Returns true if the event originated outside the application (a system event); otherwise returns false. More...
Type	type () const
	Returns the event type. More...
virtual	~QEvent ()
	Destroys the event. More...

Protected Variables
QSize	olds
QSize	s
Protected Variables inherited from QEvent
QEventPrivate *	d
ushort	t

Friends
class	QApplication
class	QCoreApplication

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, 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, AccessibilityPrepare = 86, 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, 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,   AccessibilityHelp = 119, AccessibilityDescription = 130, AcceptDropsChange = 152, MenubarUpdated = 153,   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, 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,   MacGLClearDrawable = 191, StateMachineSignal = 192, StateMachineWrapped = 193, TouchBegin = 194,   TouchUpdate = 195, TouchEnd = 196, NativeGesture = 197, RequestSoftwareInputPanel = 199,   CloseSoftwareInputPanel = 200, UpdateSoftKeys = 201, WinIdChange = 203, Gesture = 198,   GestureOverride = 202, PlatformPanel = 212, User = 1000, MaxUser = 65535 }
	This enum type defines the valid event types in Qt. More...
Static Public Functions inherited from QEvent
static int	registerEventType (int hint=-1)
	Registers and returns a custom event type. More...

Detailed Description

The QResizeEvent class contains event parameters for resize events.

Resize events are sent to widgets that have been resized.

The event handler QWidget::resizeEvent() receives resize events.

See also

QWidget::resize() QWidget::setGeometry()

Definition at line 349 of file qevent.h.

Constructors and Destructors

QResizeEvent()

QResizeEvent::QResizeEvent	(	const QSize &	size,
		const QSize &	oldSize
	)

Constructs a resize event with the new and old widget sizes, size and oldSize respectively.

Definition at line 1447 of file qevent.cpp.

    : QEvent(Resize), s(size), olds(oldSize)
{}

~QResizeEvent()

QResizeEvent::~QResizeEvent

(

)

Warning

This function is not part of the public interface.

Definition at line 1454 of file qevent.cpp.

{
}

Functions

oldSize()

const QSize & QResizeEvent::oldSize ( ) const

inline

Returns the old size of the widget.

Definition at line 356 of file qevent.h.

Referenced by QListView::resizeEvent(), QPlainTextEdit::resizeEvent(), and QTextEdit::resizeEvent().

{ return olds;}

size()

const QSize & QResizeEvent::size ( ) const

inline

Returns the new size of the widget.

This is the same as QWidget::size().

Definition at line 355 of file qevent.h.

Referenced by QMenuBar::eventFilter(), QWorkspaceChild::eventFilter(), QDeclarativeView::resizeEvent(), QMdiArea::resizeEvent(), QListView::resizeEvent(), QWizard::resizeEvent(), QPlainTextEdit::resizeEvent(), QTextEdit::resizeEvent(), and QLayout::widgetEvent().

{ return s; }

Friends and Related Functions

QApplication

friend class QApplication

friend

Definition at line 359 of file qevent.h.

QCoreApplication

friend class QCoreApplication

friend

Definition at line 360 of file qevent.h.

Properties

olds

QSize QResizeEvent::olds

protected

Definition at line 358 of file qevent.h.

s

QSize QResizeEvent::s

protected

Definition at line 358 of file qevent.h.

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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