#include <qquickview_p.h>

Inheritance diagram for QQuickViewPrivate:

Collaboration diagram for QQuickViewPrivate:

Public Types
enum	ExecuteState { Continue , Stop }

Public Types inherited from QQuickWindowPrivate
enum	CustomEvents { FullUpdateRequest = QEvent::User + 1 , TriggerContextCreationFailure = QEvent::User + 2 }

enum	TextureFromNativeTextureFlag { NativeTextureIsExternalOES = 0x01 }

Public Types inherited from QWindowPrivate
enum	PositionPolicy { WindowFrameInclusive , WindowFrameExclusive }

enum	SiblingPosition { PositionTop , PositionBottom }

enum class	FocusTarget { First , Last , Current , Next , Prev }

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

using	ConnectionDataPointer = QExplicitlySharedDataPointer<ConnectionData>

Public Member Functions
	QQuickViewPrivate ()

	~QQuickViewPrivate ()

ExecuteState	executeHelper ()

void	execute ()

void	execute (QAnyStringView uri, QAnyStringView typeName)

void	itemGeometryChanged (QQuickItem *item, QQuickGeometryChange change, const QRectF &) override

void	initResize ()

void	updateSize ()

bool	setRootObject (QObject *)

void	init (QQmlEngine *e=nullptr)

QSize	rootObjectSize () const

Public Member Functions inherited from QQuickWindowPrivate
	QQuickWindowPrivate ()

	~QQuickWindowPrivate () override

void	setPalette (QQuickPalette *p) override

void	updateWindowPalette ()

void	updateChildrenPalettes (const QPalette &parentPalette) override

void	init (QQuickWindow , QQuickRenderControl control=nullptr)

QQmlListProperty< QObject >	data ()

QQuickDeliveryAgentPrivate *	deliveryAgentPrivate () const

void	clearFocusObject () override

void	setFocusToTarget (QWindowPrivate::FocusTarget) override

void	dirtyItem (QQuickItem *)

void	cleanup (QSGNode *)

void	ensureCustomRenderTarget ()

void	setCustomCommandBuffer (QRhiCommandBuffer *cb)

void	polishItems ()

void	forcePolish ()
	Schedules polish events on all items in the scene.

void	invalidateFontData (QQuickItem *item)

void	syncSceneGraph ()

void	renderSceneGraph ()

bool	isRenderable () const

bool	emitError (QQuickWindow::SceneGraphError error, const QString &msg)

QSGTexture *	createTextureFromNativeTexture (quint64 nativeObjectHandle, int nativeLayoutOrState, uint nativeFormat, const QSize &size, QQuickWindow::CreateTextureOptions options, TextureFromNativeTextureFlags flags={}) const

QSGTexture *	createTextureFromNativeTexture (quint64 nativeObjectHandle, int nativeLayoutOrState, const QSize &size, QQuickWindow::CreateTextureOptions options, TextureFromNativeTextureFlags flags={}) const

void	updateDirtyNodes ()

void	cleanupNodes ()

void	cleanupNodesOnShutdown ()

bool	updateEffectiveOpacity (QQuickItem *)

void	updateEffectiveOpacityRoot (QQuickItem *, qreal)

void	updateDirtyNode (QQuickItem *)

void	fireFrameSwapped ()

void	fireAboutToStop ()

void	clearGrabbers (QPointerEvent *event)

void	updateChildWindowStackingOrder (QQuickItem *item=nullptr)

int	multiViewCount ()

QRhiRenderTarget *	activeCustomRhiRenderTarget ()

void	clearFocusInScope (QQuickItem scope, QQuickItem item, Qt::FocusReason reason)

void	runAndClearJobs (QList< QRunnable * > *jobs)

QOpenGLContext *	openglContext ()

Public Member Functions inherited from QWindowPrivate
	QWindowPrivate ()

	~QWindowPrivate () override

void	init (QWindow parent, QScreen targetScreen=nullptr)

void	setCursor (const QCursor *c=nullptr)

bool	applyCursor ()

QPoint	globalPosition () const

QWindow *	topLevelWindow (QWindow::AncestorMode mode=QWindow::IncludeTransients) const

virtual QWindow *	eventReceiver ()

virtual QPalette	windowPalette () const

virtual void	setVisible (bool visible)

void	updateVisibility ()

void	_q_clearAlert ()

void	updateSiblingPosition (SiblingPosition)

bool	windowRecreationRequired (QScreen *newScreen) const

void	create (bool recursive)

void	destroy ()

void	setTopLevelScreen (QScreen *newScreen, bool recreate)

void	connectToScreen (QScreen *topLevelScreen)

void	disconnectFromScreen ()

void	emitScreenChangedRecursion (QScreen *newScreen)

QScreen *	screenForGeometry (const QRect &rect) const

void	setTransientParent (QWindow *parent)

virtual void	setFocusToTarget (FocusTarget, Qt::FocusReason)

virtual QRectF	closestAcceptableGeometry (const QRectF &rect) const

void	setMinOrMaxSize (QSize *oldSizeMember, const QSize &size, qxp::function_ref< void()> funcWidthChanged, qxp::function_ref< void()> funcHeightChanged)

virtual void	processSafeAreaMarginsChanged ()

virtual bool	participatesInLastWindowClosed () const

virtual bool	treatAsVisible () const

bool	isPopup () const

void	setAutomaticPositionAndResizeEnabled (bool a)

bool	updateDevicePixelRatio ()

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)

QObjectList	receiverList (const char *signal) 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

virtual void	writeToDebugStream (QDebug &) const

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

Public Member Functions inherited from QObjectData
	QObjectData ()=default

virtual	~QObjectData ()=0

QMetaObject *	dynamicMetaObject () const

Public Member Functions inherited from QQuickPaletteProviderPrivateBase< QQuickWindow, QQuickWindowPrivate >
virtual	~QQuickPaletteProviderPrivateBase ()=default

virtual QQuickPalette *	palette () const

virtual void	resetPalette ()

virtual bool	providesPalette () const

QPalette	defaultPalette () const override

QPalette	parentPalette (const QPalette &fallbackPalette) const override

void	inheritPalette (const QPalette &parentPalette)

Public Member Functions inherited from QQuickAbstractPaletteProvider
virtual	~QQuickAbstractPaletteProvider ()=default

Public Member Functions inherited from QQuickItemChangeListener
virtual	~QQuickItemChangeListener ()

virtual void	itemSiblingOrderChanged (QQuickItem *)

virtual void	itemVisibilityChanged (QQuickItem *)

virtual void	itemEnabledChanged (QQuickItem *)

virtual void	itemOpacityChanged (QQuickItem *)

virtual void	itemDestroyed (QQuickItem *)

virtual void	itemChildAdded (QQuickItem , QQuickItem )

virtual void	itemChildRemoved (QQuickItem , QQuickItem )

virtual void	itemParentChanged (QQuickItem , QQuickItem )

virtual void	itemRotationChanged (QQuickItem *)

virtual void	itemImplicitWidthChanged (QQuickItem *)

virtual void	itemImplicitHeightChanged (QQuickItem *)

virtual void	itemFocusChanged (QQuickItem *, Qt::FocusReason)

virtual QQuickAnchorsPrivate *	anchorPrivate ()

Static Public Member Functions
static QQuickViewPrivate *	get (QQuickView *view)

static const QQuickViewPrivate *	get (const QQuickView *view)

Static Public Member Functions inherited from QQuickWindowPrivate
static QQuickWindowPrivate *	get (QQuickWindow *c)

static const QQuickWindowPrivate *	get (const QQuickWindow *c)

static bool	dragOverThreshold (qreal d, Qt::Axis axis, const QEventPoint *tp, int startDragThreshold=-1)

static bool	dragOverThreshold (qreal d, Qt::Axis axis, QMouseEvent *event, int startDragThreshold=-1)

static void	data_append (QQmlListProperty< QObject > , QObject )
	\qmlproperty list<QtObject> Window::data \qmldefault

static qsizetype	data_count (QQmlListProperty< QObject > *)

static QObject *	data_at (QQmlListProperty< QObject > *, qsizetype)

static void	data_clear (QQmlListProperty< QObject > *)

static void	data_replace (QQmlListProperty< QObject > , qsizetype, QObject )

static void	data_removeLast (QQmlListProperty< QObject > *)

static void	rhiCreationFailureMessage (const QString &backendName, QString translatedMessage, QString untranslatedMessage)

static void	emitBeforeRenderPassRecording (void *ud)

static void	emitAfterRenderPassRecording (void *ud)

Static Public Member Functions inherited from QWindowPrivate
static QWindowPrivate *	get (QWindow *window)

static Qt::WindowState	effectiveState (Qt::WindowStates)

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)

Public Attributes
QPointer< QQuickItem >	root

QUrl	source

QPointer< QQmlEngine >	engine

QQmlComponent *	component

QBasicTimer	resizetimer

QQuickView::ResizeMode	resizeMode

QSize	initialSize

QElapsedTimer	frameTimer

QVariantMap	initialProperties

Public Attributes inherited from QQuickWindowPrivate
QQuickRootItem *	contentItem

QSet< QQuickItem * >	parentlessItems

QQuickDeliveryAgent *	deliveryAgent = nullptr

QQuickItem::UpdatePaintNodeData	updatePaintNodeData

QQuickItem *	dirtyItemList

QList< QSGNode * >	cleanupNodeList

QVector< QQuickItem * >	itemsToPolish

qreal	lastReportedItemDevicePixelRatio

QMetaObject::Connection	physicalDpiChangedConnection

QSGRenderContext *	context

QSGRenderer *	renderer

QByteArray	visualizationMode

QSGRenderLoop *	windowManager

QQuickRenderControl *	renderControl

QScopedPointer< QQuickAnimatorController >	animationController

QColor	clearColor

uint	persistentGraphics: 1

uint	persistentSceneGraph: 1

uint	inDestructor: 1

QQuickRenderTarget	customRenderTarget

struct QQuickWindowPrivate::Redirect	redirect

QQuickGraphicsDevice	customDeviceObjects

QQuickGraphicsConfiguration	graphicsConfig

QQuickWindowIncubationController *	incubationController

QMutex	renderJobMutex

QList< QRunnable * >	beforeSynchronizingJobs

QList< QRunnable * >	afterSynchronizingJobs

QList< QRunnable * >	beforeRenderingJobs

QList< QRunnable * >	afterRenderingJobs

QList< QRunnable * >	afterSwapJobs

QQuickWindow::GraphicsStateInfo	rhiStateInfo

QRhi *	rhi = nullptr

QRhiSwapChain *	swapchain = nullptr

QRhiRenderBuffer *	depthStencilForSwapchain = nullptr

QRhiRenderPassDescriptor *	rpDescForSwapchain = nullptr

uint	hasActiveSwapchain: 1

uint	hasRenderableSwapchain: 1

uint	swapchainJustBecameRenderable: 1

uint	updatesEnabled: 1

bool	pendingFontUpdate = false

bool	windowEventDispatch = false

QPointer< QQuickPalette >	windowPaletteRef

Public Attributes inherited from QWindowPrivate
QWindow::SurfaceType	surfaceType = QWindow::RasterSurface

Qt::WindowFlags	windowFlags = Qt::Window

QWindow *	parentWindow = nullptr

QPlatformWindow *	platformWindow = nullptr

bool	visible = false

bool	visibilityOnDestroy = false

bool	exposed = false

bool	inClose = false

QSurfaceFormat	requestedFormat

QString	windowTitle

QString	windowFilePath

QIcon	windowIcon

QRect	geometry

qreal	devicePixelRatio = 1.0

Qt::WindowStates	windowState = Qt::WindowNoState

QWindow::Visibility	visibility = QWindow::Hidden

bool	resizeEventPending = true

bool	receivedExpose = false

PositionPolicy	positionPolicy = WindowFrameExclusive

bool	positionAutomatic = true

bool	resizeAutomatic = true

Qt::ScreenOrientation	contentOrientation = Qt::PrimaryOrientation

qreal	opacity = 1

QRegion	mask

QSize	minimumSize = {0, 0}

QSize	maximumSize = {QWINDOWSIZE_MAX, QWINDOWSIZE_MAX}

QSize	baseSize

QSize	sizeIncrement

Qt::WindowModality	modality = Qt::NonModal

bool	blockedByModalWindow = false

bool	updateRequestPending = false

bool	transientParentPropertySet = false

QPointer< QWindow >	transientParent

QPointer< QScreen >	topLevelScreen

QCursor	cursor = {Qt::ArrowCursor}

bool	hasCursor = false

QElapsedTimer	lastComposeTime

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	receiveParentEvents: 1

uint	unused: 20

QAtomicInt	postedEvents

QDynamicMetaObjectData *	metaObject

QBindingStorage	bindingStorage

Additional Inherited Members
Static Public Attributes inherited from QQuickWindowPrivate
static bool	defaultAlphaBuffer = false

static QQuickWindow::TextRenderType	textRenderType = QQuickWindow::QtTextRendering

Protected Member Functions inherited from QQuickPaletteProviderPrivateBase< QQuickWindow, QQuickWindowPrivate >
void	setCurrentColorGroup ()

Detailed Description

Definition at line 38 of file qquickview_p.h.

Member Enumeration Documentation

◆ ExecuteState

enum QQuickViewPrivate::ExecuteState

Enumerator
Continue
Stop

Definition at line 49 of file qquickview_p.h.

Constructor & Destructor Documentation

◆ QQuickViewPrivate()

QQuickViewPrivate::QQuickViewPrivate ( )

Definition at line 42 of file qquickview.cpp.

◆ ~QQuickViewPrivate()

QQuickViewPrivate::~QQuickViewPrivate ( )

Definition at line 47 of file qquickview.cpp.

Member Function Documentation

◆ execute() [1/2]

void QQuickViewPrivate::execute ( )

Definition at line 67 of file qquickview.cpp.

References component, QObject::connect(), QPointer< T >::data(), engine, executeHelper(), QQmlComponent::isLoading(), SIGNAL, SLOT, statusChanged(), and Stop.

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◆ execute() [2/2]

void QQuickViewPrivate::execute	(	QAnyStringView	uri,
		QAnyStringView	typeName )

Definition at line 83 of file qquickview.cpp.

References component, QObject::connect(), QPointer< T >::data(), engine, executeHelper(), QQmlComponent::isLoading(), SIGNAL, SLOT, statusChanged(), Stop, and typeName.

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◆ executeHelper()

QQuickViewPrivate::ExecuteState QQuickViewPrivate::executeHelper ( )

Definition at line 51 of file qquickview.cpp.

References component, Continue, engine, qWarning, root, and Stop.

Referenced by execute(), and execute().

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◆ get() [1/2]

static const QQuickViewPrivate * QQuickViewPrivate::get ( const QQuickView * view )

inlinestatic

Definition at line 44 of file qquickview_p.h.

References view.

◆ get() [2/2]

static QQuickViewPrivate * QQuickViewPrivate::get ( QQuickView * view )

inlinestatic

Definition at line 43 of file qquickview_p.h.

References view.

Referenced by QQuickDesignerSupport::setRootItem().

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◆ init()

QT_BEGIN_NAMESPACE void QQuickViewPrivate::init ( QQmlEngine * e = nullptr )

Definition at line 20 of file qquickview.cpp.

References QQuickWindowPrivate::contentItem, QPointer< T >::data(), engine, QV4::QObjectWrapper::ensureWrapper(), QJSEngine::handle(), QQmlEngine::incubationController(), QPointer< T >::isNull(), QQmlEngine::rootContext(), QQmlEngine::setContextForObject(), and QQmlEngine::setIncubationController().

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◆ initResize()

void QQuickViewPrivate::initResize ( )

Definition at line 436 of file qquickview.cpp.

References QQuickItemPrivate::Geometry, QQuickItemPrivate::get(), resizeMode, root, QQuickView::SizeViewToRootObject, and updateSize().

Referenced by setRootObject().

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◆ itemGeometryChanged()

void QQuickViewPrivate::itemGeometryChanged	(	QQuickItem *	item,
		QQuickGeometryChange	change,
		const QRectF &	oldGeometry )

overridevirtual

Reimplemented from QQuickItemChangeListener.

Definition at line 99 of file qquickview.cpp.

References QQuickItemChangeListener::itemGeometryChanged(), resizeMode, resizetimer, root, QQuickView::SizeViewToRootObject, and QBasicTimer::start().

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◆ rootObjectSize()

QSize QQuickViewPrivate::rootObjectSize ( ) const

Definition at line 471 of file qquickview.cpp.

References QQuickItem::height, root, rootObjectSize(), QSize::setHeight(), QSize::setWidth(), and QQuickItem::width.

Referenced by rootObjectSize(), and setRootObject().

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◆ setRootObject()

bool QQuickViewPrivate::setRootObject ( QObject * obj )

Sets obj as root object and returns true if that operation succeeds. Otherwise returns false. If false is returned, the root object is nullptr afterwards. You can explicitly set the root object to nullptr, and the return value will be true.

Definition at line 546 of file qquickview.cpp.

References Qt::endl(), initialSize, initResize(), QQuickItem::ItemIsViewport, QQml_setParent_noEvent(), qWarning, resizeMode, root, rootObjectSize(), QQuickItem::setFlag(), and QQuickView::SizeViewToRootObject.

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◆ updateSize()

void QQuickViewPrivate::updateSize ( )

Definition at line 447 of file qquickview.cpp.

References QQuickItem::height, QSize::isValid(), qFuzzyCompare(), resizeMode, root, QQuickItem::setHeight(), QQuickItem::setSize(), QQuickItem::setWidth(), QQuickView::SizeRootObjectToView, QQuickView::SizeViewToRootObject, and QQuickItem::width.

Referenced by initResize().

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Member Data Documentation

◆ component

QQmlComponent* QQuickViewPrivate::component

Definition at line 67 of file qquickview_p.h.

Referenced by execute(), execute(), and executeHelper().

◆ engine

QPointer<QQmlEngine> QQuickViewPrivate::engine

Definition at line 66 of file qquickview_p.h.

Referenced by execute(), execute(), executeHelper(), and init().

◆ frameTimer

QElapsedTimer QQuickViewPrivate::frameTimer

Definition at line 72 of file qquickview_p.h.

◆ initialProperties

QVariantMap QQuickViewPrivate::initialProperties

Definition at line 74 of file qquickview_p.h.

◆ initialSize

QSize QQuickViewPrivate::initialSize

Definition at line 71 of file qquickview_p.h.

Referenced by setRootObject().

◆ resizeMode

QQuickView::ResizeMode QQuickViewPrivate::resizeMode

Definition at line 70 of file qquickview_p.h.

Referenced by initResize(), itemGeometryChanged(), setRootObject(), and updateSize().

◆ resizetimer

QBasicTimer QQuickViewPrivate::resizetimer

Definition at line 68 of file qquickview_p.h.

Referenced by itemGeometryChanged().

◆ root

QPointer<QQuickItem> QQuickViewPrivate::root

Definition at line 62 of file qquickview_p.h.

Referenced by executeHelper(), initResize(), itemGeometryChanged(), rootObjectSize(), setRootObject(), and updateSize().

◆ source

QUrl QQuickViewPrivate::source

Definition at line 64 of file qquickview_p.h.

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

qtdeclarative/src/quick/items/qquickview_p.h (9dd45fff835a7c261dacc9ee6239d42ef1a74bbe)
qtdeclarative/src/quick/items/qquickview.cpp (b871644b31a5fc1f410e0759f0b51f5418dc8f34)

Public Types

Public Member Functions

Static Public Member Functions

Public Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ ExecuteState

Constructor & Destructor Documentation

◆ QQuickViewPrivate()

◆ ~QQuickViewPrivate()

Member Function Documentation

◆ execute() [1/2]

◆ execute() [2/2]

◆ executeHelper()

◆ get() [1/2]

◆ get() [2/2]

◆ init()

◆ initResize()

◆ itemGeometryChanged()

◆ rootObjectSize()

◆ setRootObject()

◆ updateSize()

Member Data Documentation

◆ component

◆ engine

◆ frameTimer

◆ initialProperties

◆ initialSize

◆ resizeMode

◆ resizetimer

◆ root

◆ source