Inheritance diagram for QDeclarativePropertyChangesPrivate:

Classes
class	ExpressionChange

Public Functions
void	decode ()

QDeclarativeProperty	property (const QString &)

	QDeclarativePropertyChangesPrivate ()

Public Functions inherited from QDeclarativeStateOperationPrivate
	QDeclarativeStateOperationPrivate ()

Public Functions inherited from QObjectPrivate
void	_q_reregisterTimers (void *pointer)

void	addConnection (int signal, Connection *c)

void	cleanConnectionLists ()

void	connectNotify (const char *signal)

void	deleteChildren ()

void	disconnectNotify (const char *signal)

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

bool	isSignalConnected (uint signalIdx) const
	Returns true if the signal with index signal_index from object sender is connected. More...

void	moveToThread_helper ()

	QObjectPrivate (int version=QObjectPrivateVersion)

QObjectList	receiverList (const char *signal) const

QObjectList	senderList () const

void	setParent_helper (QObject *)

void	setThreadData_helper (QThreadData currentData, QThreadData targetData)

int	signalIndex (const char *signalName) const
	Returns the signal index used in the internal connectionLists vector. More...

virtual	~QObjectPrivate ()

Public Functions inherited from QObjectData
virtual	~QObjectData ()=0

Public Variables
QByteArray	data

bool	decoded: 1

QList< ExpressionChange >	expressions

bool	isExplicit: 1

QDeclarativeGuard< QObject >	object

QList< QPair< QString, QVariant > >	properties

bool	restore: 1

QList< QDeclarativeReplaceSignalHandler * >	signalReplacements

Public Variables inherited from QDeclarativeStateOperationPrivate
QDeclarativeState *	m_state

Public Variables inherited from QObjectPrivate
union {
QObject * currentChildBeingDeleted

QAbstractDeclarativeData * declarativeData

};

quint32	connectedSignals [2]

QObjectConnectionListVector *	connectionLists

Sender *	currentSender

QList< QPointer< QObject > >	eventFilters

ExtraData *	extraData

QString	objectName

Connection *	senders

QAtomicPointer< QtSharedPointer::ExternalRefCountData >	sharedRefcount

QThreadData *	threadData

void *	unused

Public Variables inherited from QObjectData
uint	blockSig: 1

QObjectList	children

uint	hasGuards: 1

uint	inEventHandler: 1

uint	inThreadChangeEvent: 1

uint	isWidget: 1

QMetaObject *	metaObject

uint	ownObjectName: 1

QObject *	parent

uint	pendTimer: 1

int	postedEvents

QObject *	q_ptr

uint	receiveChildEvents: 1

uint	sendChildEvents: 1

uint	unused: 22

uint	wasDeleted: 1

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

Static Public Functions inherited from QObjectPrivate
static void	clearGuards (QObject *)

static QObjectPrivate *	get (QObject *o)

static void	resetCurrentSender (QObject receiver, Sender currentSender, Sender *previousSender)

static Sender *	setCurrentSender (QObject receiver, Sender sender)

static void	signalSignature (const QMetaMethod &signal, QVarLengthArray< char > *result)

Detailed Description

Definition at line 215 of file qdeclarativepropertychanges.cpp.

Constructors and Destructors

◆ QDeclarativePropertyChangesPrivate()

QDeclarativePropertyChangesPrivate::QDeclarativePropertyChangesPrivate ( )

inline

Definition at line 219 of file qdeclarativepropertychanges.cpp.

219 : decoded(true), restore(true),

220 isExplicit(false) {}

QDeclarativePropertyChangesPrivate::restore

bool restore

Definition: qdeclarativepropertychanges.cpp:226

QDeclarativePropertyChangesPrivate::isExplicit

bool isExplicit

Definition: qdeclarativepropertychanges.cpp:227

QDeclarativePropertyChangesPrivate::decoded

bool decoded

Definition: qdeclarativepropertychanges.cpp:225

Functions

◆ decode()

void QDeclarativePropertyChangesPrivate::decode ( )

Definition at line 322 of file qdeclarativepropertychanges.cpp.

 {
     Q_Q(QDeclarativePropertyChanges);
     if (decoded)
         return;
 
     QDataStream ds(&data, QIODevice::ReadOnly);
 
     int count;
     ds >> count;
     for (int ii = 0; ii < count; ++ii) {
         QString name;
         bool isScript;
         QVariant data;
         QDeclarativeBinding::Identifier id = QDeclarativeBinding::Invalid;
         ds >> name;
         ds >> isScript;
         ds >> data;
         if (isScript)
             ds >> id;
 
         QDeclarativeProperty prop = property(name);      //### better way to check for signal property?
         if (prop.type() & QDeclarativeProperty::SignalProperty) {
             QDeclarativeExpression *expression = new QDeclarativeExpression(qmlContext(q), object, data.toString());
             QDeclarativeData *ddata = QDeclarativeData::get(q);
             if (ddata && ddata->outerContext && !ddata->outerContext->url.isEmpty())
                 expression->setSourceLocation(ddata->outerContext->url.toString(), ddata->lineNumber);
             QDeclarativeReplaceSignalHandler *handler = new QDeclarativeReplaceSignalHandler;
             handler->property = prop;
             handler->expression = expression;
             signalReplacements << handler;
         } else if (isScript) {
             QDeclarativeExpression *expression = new QDeclarativeExpression(qmlContext(q), object, data.toString());
             QDeclarativeData *ddata = QDeclarativeData::get(q);
             if (ddata && ddata->outerContext && !ddata->outerContext->url.isEmpty())
                 expression->setSourceLocation(ddata->outerContext->url.toString(), ddata->lineNumber);
             expressions << ExpressionChange(name, id, expression);
         } else {
             properties << qMakePair(name, data);
         }
     }
 
     decoded = true;
     data.clear();
 }

◆ property()

QDeclarativeProperty QDeclarativePropertyChangesPrivate::property ( const QString & property )

Definition at line 428 of file qdeclarativepropertychanges.cpp.

 {
     Q_Q(QDeclarativePropertyChanges);
     QDeclarativeProperty prop(object, property, qmlContext(q));
     if (!prop.isValid()) {
         qmlInfo(q) << QDeclarativePropertyChanges::tr("Cannot assign to non-existent property \"%1\"").arg(property);
         return QDeclarativeProperty();
     } else if (!(prop.type() & QDeclarativeProperty::SignalProperty) && !prop.isWritable()) {
         qmlInfo(q) << QDeclarativePropertyChanges::tr("Cannot assign to read-only property \"%1\"").arg(property);
         return QDeclarativeProperty();
     }
     return prop;
 }