#include <qwindow_p.h>

Inheritance diagram for QWindowPrivate:

Collaboration diagram for QWindowPrivate:

Public Types
enum	PositionPolicy { WindowFrameInclusive , WindowFrameExclusive }

enum	SiblingPosition { PositionTop , PositionBottom }

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

using	ConnectionDataPointer = QExplicitlySharedDataPointer< ConnectionData >

Public Member Functions
	QWindowPrivate ()

	~QWindowPrivate () override

void	init (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, WId nativeHandle=0)

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	clearFocusObject ()

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)

void	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)

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

Static Public Member Functions
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
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

bool	compositing = 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	unused: 21

QAtomicInt	postedEvents

QDynamicMetaObjectData *	metaObject

QBindingStorage	bindingStorage

Detailed Description

Definition at line 31 of file qwindow_p.h.

Member Enumeration Documentation

◆ PositionPolicy

enum QWindowPrivate::PositionPolicy

Enumerator
WindowFrameInclusive
WindowFrameExclusive

Definition at line 36 of file qwindow_p.h.

◆ SiblingPosition

enum QWindowPrivate::SiblingPosition

Enumerator
PositionTop
PositionBottom

Definition at line 63 of file qwindow_p.h.

Constructor & Destructor Documentation

◆ QWindowPrivate()

QWindowPrivate::QWindowPrivate ( )

default

◆ ~QWindowPrivate()

QWindowPrivate::~QWindowPrivate ( )

overridedefault

Member Function Documentation

◆ _q_clearAlert()

void QWindowPrivate::_q_clearAlert ( )

Definition at line 2946 of file qwindow.cpp.

References QPlatformWindow::isAlertState(), platformWindow, and QPlatformWindow::setAlertState().

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◆ applyCursor()

bool QWindowPrivate::applyCursor ( )

Definition at line 3023 of file qwindow.cpp.

References QPlatformScreen::cursor(), cursor, QScreen::handle(), hasCursor, QGuiApplication::overrideCursor(), QPlatformCursor::OverrideCursor, platformWindow, and screen.

Referenced by setCursor(), and setVisible().

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◆ clearFocusObject()

void QWindowPrivate::clearFocusObject ( )

virtual

Reimplemented in QWidgetWindowPrivate, and QQuickWindowPrivate.

Definition at line 562 of file qwindow.cpp.

◆ closestAcceptableGeometry()

QRectF QWindowPrivate::closestAcceptableGeometry ( const QRectF & rect ) const

virtual

Reimplemented in QWidgetWindowPrivate.

Definition at line 569 of file qwindow.cpp.

References Q_UNUSED, and rect.

Referenced by QPlatformWindow::closestAcceptableGeometry().

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◆ connectToScreen()

void QWindowPrivate::connectToScreen ( QScreen * topLevelScreen )

Definition at line 463 of file qwindow.cpp.

References disconnectFromScreen(), screen, and topLevelScreen.

Referenced by init(), and setTopLevelScreen().

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◆ create()

void QWindowPrivate::create	(	bool	recursive,
		WId	nativeHandle = `0`
	)

Definition at line 500 of file qwindow.cpp.

References QList< T >::at(), QPlatformIntegration::createForeignWindow(), QPlatformIntegration::createPlatformWindow(), e, geometry, i, QPlatformWindow::initialize(), QGuiApplicationPrivate::platformIntegration(), platformWindow, Q_ASSERT, qWarning, screen, screenForGeometry(), QCoreApplication::sendEvent(), setTopLevelScreen(), QWindow::setVisible(), QList< T >::size(), QPlatformSurfaceEvent::SurfaceCreated, this, updateDevicePixelRatio(), and updateRequestPending.

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◆ destroy()

void QWindowPrivate::destroy ( )

Definition at line 1993 of file qwindow.cpp.

References QList< T >::at(), at, QGuiApplicationPrivate::currentMousePressWindow, QGuiApplicationPrivate::currentMouseWindow, destroy(), e, exposed, QGuiApplicationPrivate::focus_window, i, platformWindow, qt_window_private(), receivedExpose, resizeEventPending, QCoreApplication::sendEvent(), QPlatformWindow::setVisible(), QList< T >::size(), QPlatformSurfaceEvent::SurfaceAboutToBeDestroyed, QGuiApplicationPrivate::tabletDevicePoints, and visibilityOnDestroy.

Referenced by destroy().

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◆ disconnectFromScreen()

void QWindowPrivate::disconnectFromScreen ( )

Definition at line 457 of file qwindow.cpp.

References topLevelScreen.

Referenced by connectToScreen().

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◆ effectiveState()

Qt::WindowState QWindowPrivate::effectiveState ( Qt::WindowStates state )

static

Definition at line 1359 of file qwindow.cpp.

References state, Qt::WindowFullScreen, Qt::WindowMaximized, Qt::WindowMinimized, and Qt::WindowNoState.

Referenced by QCocoaWindow::applyWindowState(), and QGuiApplicationPrivate::processWindowStateChangedEvent().

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◆ emitScreenChangedRecursion()

void QWindowPrivate::emitScreenChangedRecursion ( QScreen * newScreen )

Definition at line 469 of file qwindow.cpp.

References child, and emit.

Referenced by setTopLevelScreen().

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◆ eventReceiver()

virtual QWindow * QWindowPrivate::eventReceiver ( )

inlinevirtual

Reimplemented in QWidgetWindowPrivate.

Definition at line 56 of file qwindow_p.h.

◆ get()

static QWindowPrivate * QWindowPrivate::get ( QWindow * window )

inlinestatic

Definition at line 94 of file qwindow_p.h.

References window().

Referenced by QBackingStoreDefaultCompositor::flush(), QQuickPointerHandler::parentContains(), QGuiApplicationPrivate::processScreenLogicalDotsPerInchChange(), QGuiApplicationPrivate::processWindowDevicePixelRatioChangedEvent(), QGuiApplicationPrivate::processWindowScreenChangedEvent(), QOpenGLCompositorBackingStore::rhiFlush(), QOffscreenWindow::setVisible(), shouldApplyDarkFrame(), QCocoaWindow::shouldRefuseKeyWindowAndFirstResponder(), QGuiApplicationPrivate::showModalWindow(), QCocoaWindow::updateTitleBarButtons(), and QApplicationPrivate::windowNeverBlocked().

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◆ globalPosition()

QPoint QWindowPrivate::globalPosition ( ) const

Definition at line 2847 of file qwindow.cpp.

References QPlatformWindow::isEmbedded(), QPlatformWindow::isForeignWindow(), and QPlatformWindow::mapToGlobal().

Referenced by QQuickPointerHandler::parentContains().

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◆ init()

void QWindowPrivate::init ( QScreen * targetScreen = nullptr )

Definition at line 209 of file qwindow.cpp.

References connectToScreen(), QSurfaceFormat::defaultFormat(), QScreen::devicePixelRatio, devicePixelRatio, QObjectData::isWindow, parentWindow, QList< T >::prepend(), QGuiApplication::primaryScreen, Q_UNLIKELY, qFatal, requestedFormat, topLevelScreen, and QGuiApplicationPrivate::window_list.

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◆ isPopup()

bool QWindowPrivate::isPopup ( ) const

inline

Definition at line 88 of file qwindow_p.h.

References Qt::Popup, and Qt::WindowType_Mask.

Referenced by QApplicationPrivate::windowNeverBlocked().

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◆ participatesInLastWindowClosed()

bool QWindowPrivate::participatesInLastWindowClosed ( ) const

virtual

Reimplemented in QWidgetWindowPrivate.

Definition at line 2300 of file qwindow.cpp.

References Qt::ToolTip.

Referenced by QWidgetWindowPrivate::participatesInLastWindowClosed().

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◆ processSafeAreaMarginsChanged()

virtual void QWindowPrivate::processSafeAreaMarginsChanged ( )

inlinevirtual

Reimplemented in QWidgetWindowPrivate.

Definition at line 83 of file qwindow_p.h.

Referenced by QGuiApplicationPrivate::processSafeAreaMarginsChangedEvent().

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◆ screenForGeometry()

QScreen * QWindowPrivate::screenForGeometry ( const QRect & rect ) const

Definition at line 1790 of file qwindow.cpp.

References QRect::center(), QRect::contains(), QScreen::geometry, QRect::intersects(), screen, and QScreen::virtualSiblings().

Referenced by create(), and QXcbWindow::initialScreen().

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◆ setAutomaticPositionAndResizeEnabled()

void QWindowPrivate::setAutomaticPositionAndResizeEnabled ( bool a )

inline

Definition at line 89 of file qwindow_p.h.

Referenced by QOffscreenSurface::create(), and QWidgetPrivate::createTLSysExtra().

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◆ setCursor()

void QWindowPrivate::setCursor ( const QCursor * c = nullptr )

Definition at line 2999 of file qwindow.cpp.

References applyCursor(), Qt::ArrowCursor, cursor, QEvent::CursorChange, hasCursor, Qt::LastCursor, QCoreApplication::sendEvent(), and QCursor::shape().

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◆ setMinOrMaxSize()

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