Inheritance diagram for QPrintPreviewWidgetPrivate:

Collaboration diagram for QPrintPreviewWidgetPrivate:

Public Member Functions
	QPrintPreviewWidgetPrivate ()

void	_q_fit (bool doFitting=false)

void	_q_updateCurrentPage ()

void	init ()

void	populateScene ()

void	layoutPages ()

void	generatePreview ()

void	setCurrentPage (int pageNumber)

void	zoom (qreal zoom)

void	setZoomFactor (qreal zoomFactor)

int	calcCurrentPage ()

Public Member Functions inherited from QWidgetPrivate
	QWidgetPrivate (int version=QObjectPrivateVersion)

	~QWidgetPrivate ()

QWExtra *	extraData () const

QTLWExtra *	topData () const

QTLWExtra *	maybeTopData () const

QPainter *	sharedPainter () const

void	setSharedPainter (QPainter *painter)

QWidgetRepaintManager *	maybeRepaintManager () const

QWindow *	windowHandle (WindowHandleMode mode=WindowHandleMode::Direct) const

QWindow *	_q_closestWindowHandle () const

QScreen *	associatedScreen () const

template<typename T >
void	repaint (T t)

template<typename T >
void	update (T t)

void	init (QWidget *desktopWidget, Qt::WindowFlags f)

void	create ()

void	createRecursively ()

void	createWinId ()

bool	setScreenForPoint (const QPoint &pos)

bool	setScreen (QScreen *screen)

void	createTLExtra ()

void	createExtra ()

void	deleteExtra ()

void	createSysExtra ()

void	deleteSysExtra ()

void	createTLSysExtra ()

void	deleteTLSysExtra ()

void	updateSystemBackground ()

void	propagatePaletteChange ()

void	setPalette_helper (const QPalette &)

void	resolvePalette ()

QPalette	naturalWidgetPalette (QPalette::ResolveMask inheritedMask) const

void	setMask_sys (const QRegion &)

void	raise_sys ()

void	lower_sys ()

void	stackUnder_sys (QWidget *)

QWidget *	deepestFocusProxy () const

void	setFocus_sys ()

void	updateFocusChild ()

void	updateFont (const QFont &)

void	setFont_helper (const QFont &font)

QFont	localFont () const

void	resolveFont ()

QFont	naturalWidgetFont (uint inheritedMask) const

void	setLayoutDirection_helper (Qt::LayoutDirection)

void	resolveLayoutDirection ()

void	setLocale_helper (const QLocale &l, bool forceUpdate=false)

void	resolveLocale ()

void	setStyle_helper (QStyle *newStyle, bool propagate)

void	inheritStyle ()

void	setUpdatesEnabled_helper (bool)

bool	updateBrushOrigin (QPainter *, const QBrush &brush) const

void	paintBackground (QPainter *, const QRegion &, DrawWidgetFlags flags=DrawAsRoot) const

bool	isAboutToShow () const
	The graphicsEffect function returns a pointer to the widget's graphics effect.

QRegion	prepareToRender (const QRegion &region, QWidget::RenderFlags renderFlags)

void	render_helper (QPainter *painter, const QPoint &targetOffset, const QRegion &sourceRegion, QWidget::RenderFlags renderFlags)

void	render (QPaintDevice *target, const QPoint &targetOffset, const QRegion &sourceRegion, QWidget::RenderFlags renderFlags)

void	drawWidget (QPaintDevice pdev, const QRegion &rgn, const QPoint &offset, DrawWidgetFlags flags, QPainter sharedPainter=nullptr, QWidgetRepaintManager *repaintManager=nullptr)

void	sendPaintEvent (const QRegion &toBePainted)

void	paintSiblingsRecursive (QPaintDevice pdev, const QObjectList &children, int index, const QRegion &rgn, const QPoint &offset, DrawWidgetFlags flags, QPainter sharedPainter, QWidgetRepaintManager *repaintManager)

bool	shouldPaintOnScreen () const

void	paintOnScreen (const QRegion &rgn)

QRect	clipRect () const

QRegion	clipRegion () const

void	setSystemClip (QPaintEngine *paintEngine, qreal devicePixelRatio, const QRegion &region)

void	subtractOpaqueChildren (QRegion &rgn, const QRect &clipRect) const

void	subtractOpaqueSiblings (QRegion &source, bool *hasDirtySiblingsAbove=nullptr, bool alsoNonOpaque=false) const

void	clipToEffectiveMask (QRegion &region) const

void	updateIsOpaque ()

void	setOpaque (bool opaque)

void	updateIsTranslucent ()

const QRegion &	getOpaqueChildren () const

void	setDirtyOpaqueRegion ()

bool	close ()

bool	handleClose (CloseMode mode)

void	setWindowIcon_helper ()

void	setWindowIcon_sys ()

void	setWindowOpacity_sys (qreal opacity)

void	adjustQuitOnCloseAttribute ()

void	scrollChildren (int dx, int dy)

void	moveRect (const QRect &, int dx, int dy)

void	scrollRect (const QRect &, int dx, int dy)

void	invalidateBackingStore_resizeHelper (const QPoint &oldPos, const QSize &oldSize)
	Invalidates the backing store when the widget is resized.

template<class T >
void	invalidateBackingStore (const T &)

QRegion	overlappedRegion (const QRect &rect, bool breakAfterFirst=false) const

bool	isOverlapped (const QRect &rect) const

void	syncBackingStore ()

void	syncBackingStore (const QRegion &region)

bool	shouldDiscardSyncRequest () const

void	updateWidgetTransform (QEvent *event)

void	reparentFocusWidgets (QWidget *oldtlw)

void	setWinId (WId)

void	showChildren (bool spontaneous)

void	hideChildren (bool spontaneous)

void	setParent_sys (QWidget *parent, Qt::WindowFlags)

void	scroll_sys (int dx, int dy)

void	scroll_sys (int dx, int dy, const QRect &r)

void	deactivateWidgetCleanup ()

void	setGeometry_sys (int, int, int, int, bool)

void	fixPosIncludesFrame ()

void	sendPendingMoveAndResizeEvents (bool recursive=false, bool disableUpdates=false)

void	activateChildLayoutsRecursively ()

void	show_recursive ()

void	show_helper ()

void	show_sys ()

void	hide_sys ()

void	hide_helper ()

void	_q_showIfNotHidden ()

void	setVisible (bool)

void	setEnabled_helper (bool)

void	updateFrameStrut ()

QRect	frameStrut () const

void	setWindowIconText_sys (const QString &cap)

void	setWindowIconText_helper (const QString &cap)

void	setWindowTitle_sys (const QString &cap)

void	setWindowFilePath_sys (const QString &filePath)

void	setCursor_sys (const QCursor &cursor)

void	unsetCursor_sys ()

void	setWindowTitle_helper (const QString &cap)

void	setWindowFilePath_helper (const QString &filePath)

void	setWindowModified_helper ()

virtual void	setWindowFlags (Qt::WindowFlags windowFlags)

bool	setMinimumSize_helper (int &minw, int &minh)

bool	setMaximumSize_helper (int &maxw, int &maxh)

void	setConstraints_sys ()

bool	pointInsideRectAndMask (const QPoint &) const

QWidget *	childAt_helper (const QPoint &, bool) const

QWidget *	childAtRecursiveHelper (const QPoint &p, bool) const

void	updateGeometry_helper (bool forceUpdate)

void	getLayoutItemMargins (int left, int top, int right, int bottom) const

void	setLayoutItemMargins (int left, int top, int right, int bottom)

void	setLayoutItemMargins (QStyle::SubElement element, const QStyleOption *opt=nullptr)

void	updateContentsRect ()

QMargins	safeAreaMargins () const

virtual void	aboutToDestroy ()

QWidget *	effectiveFocusWidget ()

void	setModal_sys ()

void	setRedirected (QPaintDevice *replacement, const QPoint &offset)

QPaintDevice *	redirected (QPoint *offset) const

void	restoreRedirected ()

void	enforceNativeChildren ()

bool	nativeChildrenForced () const

QRect	effectiveRectFor (const QRegion &region) const

QRect	effectiveRectFor (const QRect &rect) const

QSize	adjustedSize () const

void	handleSoftwareInputPanel (Qt::MouseButton button, bool clickCausedFocus)

void	handleSoftwareInputPanel (bool clickCausedFocus=false)

void	setWSGeometry ()

QPoint	mapToWS (const QPoint &p) const

QPoint	mapFromWS (const QPoint &p) const

QRect	mapToWS (const QRect &r) const

QRect	mapFromWS (const QRect &r) const

virtual QObject *	focusObject ()

virtual QPlatformBackingStoreRhiConfig	rhiConfig () const

virtual TextureData	texture () const

virtual QPlatformTextureList::Flags	textureListFlags ()

virtual QImage	grabFramebuffer ()

virtual void	beginBackingStorePainting ()

virtual void	endBackingStorePainting ()

virtual void	beginCompose ()

virtual void	endCompose ()

void	setRenderToTexture ()

void	setTextureChildSeen ()

virtual void	initializeViewportFramebuffer ()

virtual void	resizeViewportFramebuffer ()

virtual void	resolveSamples ()

virtual bool	isStereoEnabled ()

virtual bool	toggleStereoTargetBuffer ()

std::string	flagsForDumping () const override

void	setNetWmWindowTypes (bool skipIfMissing=false)

bool	stealKeyboardGrab (bool grab)

bool	stealMouseGrab (bool grab)

Public Member Functions inherited from QObjectPrivate
void	ensureExtraData ()

	QObjectPrivate (int version=QObjectPrivateVersion)

virtual	~QObjectPrivate ()

void	deleteChildren ()

void	clearBindingStorage ()

void	checkForIncompatibleLibraryVersion (int version) const

void	setParent_helper (QObject *)

void	moveToThread_helper ()

void	setThreadData_helper (QThreadData currentData, QThreadData targetData, QBindingStatus *status)

void	_q_reregisterTimers (void *pointer)

bool	isSender (const QObject receiver, const char signal) const

QObjectList	receiverList (const char *signal) const

QObjectList	senderList () const

void	ensureConnectionData ()

void	addConnection (int signal, Connection *c)

int	signalIndex (const char signalName, const QMetaObject *meta=nullptr) const

bool	isSignalConnected (uint signalIdx, bool checkDeclarative=true) const

bool	maybeSignalConnected (uint signalIndex) const

bool	isDeclarativeSignalConnected (uint signalIdx) const

void	connectNotify (const QMetaMethod &signal)

void	disconnectNotify (const QMetaMethod &signal)

void	reinitBindingStorageAfterThreadMove ()

virtual std::string	flagsForDumping () const

QtPrivate::QPropertyAdaptorSlotObject *	getPropertyAdaptorSlotObject (const QMetaProperty &property)

Public Member Functions inherited from QObjectData
	QObjectData ()=default

virtual	~QObjectData ()=0

QMetaObject *	dynamicMetaObject () const

Public Attributes
GraphicsView *	graphicsView

QGraphicsScene *	scene

int	curPage

QList< const QPicture * >	pictures

QList< QGraphicsItem * >	pages

QPrintPreviewWidget::ViewMode	viewMode

QPrintPreviewWidget::ZoomMode	zoomMode

qreal	zoomFactor

bool	ownPrinter

QPrinter *	printer

bool	initialized

bool	fitting

Public Attributes inherited from QWidgetPrivate
std::unique_ptr< QWExtra >	extra

QWidget *	focus_next

QWidget *	focus_prev

QWidget *	focus_child

QLayout *	layout

QRegion *	needsFlush

QPaintDevice *	redirectDev

QWidgetItemV2 *	widgetItem

QPaintEngine *	extraPaintEngine

const QMetaObject *	polished

QGraphicsEffect *	graphicsEffect

Qt::InputMethodHints	imHints

QRegion	opaqueChildren

QRegion	dirty

uint	directFontResolveMask

uint	inheritedFontResolveMask

decltype(std::declval< QPalette >().resolveMask())	directPaletteResolveMask

QPalette::ResolveMask	inheritedPaletteResolveMask

short	leftmargin

short	topmargin

short	rightmargin

short	bottommargin

signed char	leftLayoutItemMargin

signed char	topLayoutItemMargin

signed char	rightLayoutItemMargin

signed char	bottomLayoutItemMargin

Qt::HANDLE	hd

QWidgetData	data

QSizePolicy	size_policy

QLocale	locale

QPoint	redirectOffset

QList< QAction * >	actions

QMap< Qt::GestureType, Qt::GestureFlags >	gestureContext

uint	high_attributes [4]

QPalette::ColorRole	fg_role: 8

QPalette::ColorRole	bg_role: 8

uint	dirtyOpaqueChildren: 1

uint	isOpaque: 1

uint	retainSizeWhenHiddenChanged: 1

uint	inDirtyList: 1

uint	isScrolled: 1

uint	isMoved: 1

uint	usesDoubleBufferedGLContext: 1

uint	mustHaveWindowHandle: 1

uint	renderToTexture: 1

uint	textureChildSeen: 1

uint	inheritsInputMethodHints: 1

uint	renderToTextureReallyDirty: 1

uint	usesRhiFlush: 1

uint	childrenHiddenByWState: 1

uint	childrenShownByExpose: 1

Public Attributes inherited from QObjectPrivate
ExtraData *	extraData

QAtomicPointer< QThreadData >	threadData

QAtomicPointer< ConnectionData >	connections

union {

QObject * currentChildBeingDeleted

QAbstractDeclarativeData * declarativeData

};

QAtomicPointer< QtSharedPointer::ExternalRefCountData >	sharedRefcount

Public Attributes inherited from QObjectData
QObject *	q_ptr

QObject *	parent

QObjectList	children

uint	isWidget: 1

uint	blockSig: 1

uint	wasDeleted: 1

uint	isDeletingChildren: 1

uint	sendChildEvents: 1

uint	receiveChildEvents: 1

uint	isWindow: 1

uint	deleteLaterCalled: 1

uint	isQuickItem: 1

uint	willBeWidget: 1

uint	wasWidget: 1

uint	unused: 21

QAtomicInt	postedEvents

QDynamicMetaObjectData *	metaObject

QBindingStorage	bindingStorage

Additional Inherited Members
Public Types inherited from QWidgetPrivate
enum	DrawWidgetFlag { DrawAsRoot = 0x01 , DrawPaintOnScreen = 0x02 , DrawRecursive = 0x04 , DrawInvisible = 0x08 , DontSubtractOpaqueChildren = 0x10 , DontDrawOpaqueChildren = 0x20 , DontDrawNativeChildren = 0x40 , DontSetCompositionMode = 0x80 , UseEffectRegionBounds = 0x100 }

enum	Direction { DirectionNorth = 0x01 , DirectionEast = 0x10 , DirectionSouth = 0x02 , DirectionWest = 0x20 }

enum class	WindowHandleMode { Direct , Closest , TopLevel }

enum	CloseMode { CloseNoEvent , CloseWithEvent , CloseWithSpontaneousEvent }

Public Types inherited from QObjectPrivate
typedef void(*	StaticMetaCallFunction) (QObject , QMetaObject::Call, int, void *)

using	ConnectionDataPointer = QExplicitlySharedDataPointer< ConnectionData >

Static Public Member Functions inherited from QWidgetPrivate
static QWidgetPrivate *	get (QWidget *w)

static const QWidgetPrivate *	get (const QWidget *w)

static void	checkRestoredGeometry (const QRect &availableGeometry, QRect *restoredGeometry, int frameHeight)

static void	adjustFlags (Qt::WindowFlags &flags, QWidget *w=nullptr)

static QWidget *	parentGraphicsView (const QWidget *widget)

static QRect	screenGeometry (const QWidget *widget)

static QRect	availableScreenGeometry (const QWidget *widget)

static QScreen *	screen (const QWidget *widget, const QPoint &globalPosition, bool hasPosition=true)

static QRect	screenGeometry (const QWidget *widget, const QPoint &globalPosition, bool hasPosition=true)

static QRect	availableScreenGeometry (const QWidget *widget, const QPoint &globalPosition, bool hasPosition=true)

static void	sendComposeStatus (QWidget *w, bool end)

static void	setWidgetParentHelper (QObject widgetAsObject, QObject newParent)

Static Public Member Functions inherited from QObjectPrivate
static bool	removeConnection (Connection *c)

static QObjectPrivate *	get (QObject *o)

static const QObjectPrivate *	get (const QObject *o)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object receiverPrivate, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object receiverPrivate, Func2 slot)

static QMetaObject::Connection	connectImpl (const QObject sender, int signal_index, const QObject receiver, void *slot, QtPrivate::QSlotObjectBase slotObj, int type, const int types, const QMetaObject senderMetaObject)

static QMetaObject::Connection	connect (const QObject sender, int signal_index, QtPrivate::QSlotObjectBase slotObj, Qt::ConnectionType type)

static QMetaObject::Connection	connect (const QObject sender, int signal_index, const QObject receiver, QtPrivate::QSlotObjectBase *slotObj, Qt::ConnectionType type)

static bool	disconnect (const QObject sender, int signal_index, void *slot)

static bool	disconnect (const QObject sender, int signal_index, const QObject receiver, void **slot)

Static Public Attributes inherited from QWidgetPrivate
static QWidgetMapper *	mapper = nullptr

static QWidgetSet *	allWidgets = nullptr

static int	instanceCounter = 0

static int	maxInstances = 0