doc_src_qsignalspy.cpp File Reference

Go to the source code of this file.

Functions
QSignalSpy	spy (box, SIGNAL(clicked(bool)))
box	animateClick ()
	QCOMPARE (spy.count(), 1)
	QVERIFY (arguments.at(0).toBool()==true)
myCustomObject	doSomething ()
	QVERIFY (arguments.at(0).typeId()==QMetaType::Int)
	QVERIFY (arguments.at(1).typeId()==QMetaType::QString)
	QVERIFY (arguments.at(2).typeId()==QMetaType::Double)
	qRegisterMetaType< SomeStruct > ()
	[1]
QSignalSpy spy &	model (whatever(SomeStruct))
QSignalSpy	spy (myPushButton, SIGNAL(clicked(bool)))
	[3]
QSignalSpy	spy (myPushButton, &QPushButton::clicked)
	[4]
object	setObjectName ("A new object name")
	for (int i=mo.propertyOffset();i< mo.propertyCount();++i)
	[3]

Variables
QCheckBox *	box = ...
	[0]
QList< QVariant >	arguments = spy.takeFirst()
QSignalSpy	spy (myCustomObject, SIGNAL(mySignal(int, QString, double)))
	[0]
SomeStruct	result = qvariant_cast<SomeStruct>(spy.at(0).at(0))
	[2]
QObject	object
	[6]
auto	mo = object.metaObject()
	[7]
auto	signalIndex = mo->indexOfSignal("objectNameChanged(QString)")
auto	signal = mo->method(signalIndex)

Function Documentation

animateClick()

box animateClick

(

)

Referenced by QWizardPrivate::updateButtonTexts().

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doSomething()

myCustomObject doSomething

(

)

Referenced by QSqlQuery_snippets().

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for()

for

(

)

[3]

[4]

Definition at line 68 of file doc_src_qsignalspy.cpp.

References QTest::addRow(), QRegularExpressionMatch::hasMatch(), i, QRegularExpression::match(), mo, and property.

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model()

QSignalSpy spy & model

(

whatever(SomeStruct)

)

QCOMPARE()

QCOMPARE	(	spy.	count(),
		1
	)

qRegisterMetaType< SomeStruct >()

qRegisterMetaType< SomeStruct >

(

)

[1]

[2]

QVERIFY() [1/4]

QVERIFY

(

arguments.

at0).toBool( = =true

)

QVERIFY() [2/4]

QVERIFY

(

arguments.

at0).typeId( = =QMetaType::Int

)

QVERIFY() [3/4]

QVERIFY

(

arguments.

at1).typeId( = =QMetaType::QString

)

QVERIFY() [4/4]

QVERIFY

(

arguments.

at2).typeId( = =QMetaType::Double

)

setObjectName()

object setObjectName

(

"A new object name"

)

Referenced by QComposeInputContext::QComposeInputContext(), QQuickTableViewTapHandler::QQuickTableViewTapHandler(), QTsLibMouseHandler::QTsLibMouseHandler(), and Q_LOGGING_CATEGORY().

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spy() [1/3]

QSignalSpy spy	(	box	,
		SIGNAL(clicked(bool))
	)

spy() [2/3]

QSignalSpy spy	(	myPushButton	,
		&QPushButton::clicked
	)

[4]

[6]

spy() [3/3]

QSignalSpy spy	(	myPushButton	,
		SIGNAL(clicked(bool))
	)

[3]

[4]

Variable Documentation

arguments

QList< QVariant > arguments = spy.takeFirst()

Definition at line 12 of file doc_src_qsignalspy.cpp.

Referenced by __attribute__(), argumentsFromCommandLineAndFile(), QmlTypeRegistrar::argumentsFromCommandLineAndFile(), argv0BaseName(), QV4::Compiler::ScanFunctions::calcEscapingVariables(), QJSManagedValue::call(), QV4::Runtime::CallWithSpread::call(), QV4::Runtime::ConstructWithSpread::call(), QJSManagedValue::callAsConstructor(), QJSManagedValue::callWithInstance(), QV4::WeakMapCtor::construct(), QSharedPointer< T >::create(), createListFromArrayLike(), QV4::createSpreadArguments(), deployTranslations(), QTest::formatString(), QDBusMenuRegistrarInterface::GetMenuForWindow(), NativeDebugger::handleCommand(), BreakPointHandler::handleRemoveBreakpoint(), BreakPointHandler::handleSetBreakpoint(), QWaylandCompositorPrivate::init(), init_platform(), QV4::Moth::VME::interpret(), QMetaMethod::invoke(), QMetaMethod::invoke(), QMetaMethod::invoke(), QMetaMethod::invoke(), QMetaObject::invokeMethod(), QMetaObject::invokeMethod(), QMetaObject::invokeMethod(), QMetaObject::invokeMethod(), QtPrivate::invokeMethodHelper(), QMetaMethod::invokeOnGadget(), QMetaMethod::invokeOnGadget(), Preprocessor::macroExpandIdentifier(), main(), main(), QQmlNativeDebugServiceImpl::messageReceived(), QQmlDMAbstractItemModelData::metaCall(), QQmlDelegateModelAttachedMetaObject::metaCall(), QQmlVMEMetaObject::metaCall(), QQmlDMObjectDataMetaObject::metaCall(), VDMListDelegateDataType::metaCall(), VDMAbstractItemModelDataType::metaCall(), QV4::FunctionPrototype::method_apply(), QV4::Reflect::method_apply(), QV4::Reflect::method_construct(), QV4::ObjectPrototype::method_create(), QV4::ArrayPrototype::method_every(), QV4::IntrinsicTypedArrayPrototype::method_every(), QV4::ArrayPrototype::method_filter(), QV4::IntrinsicTypedArrayPrototype::method_filter(), QV4::ArrayPrototype::method_find(), QV4::IntrinsicTypedArrayPrototype::method_find(), QV4::ArrayPrototype::method_findIndex(), QV4::IntrinsicTypedArrayPrototype::method_findIndex(), QV4::ArrayPrototype::method_forEach(), QV4::MapPrototype::method_forEach(), QV4::SetPrototype::method_forEach(), QV4::IntrinsicTypedArrayPrototype::method_forEach(), QV4::ArrayPrototype::method_map(), QV4::IntrinsicTypedArrayPrototype::method_map(), QV4::MapIteratorPrototype::method_next(), QV4::SetIteratorPrototype::method_next(), QV4::ArrayPrototype::method_reduce(), QV4::IntrinsicTypedArrayPrototype::method_reduce(), QV4::ArrayPrototype::method_reduceRight(), QV4::IntrinsicTypedArrayPrototype::method_reduceRight(), QV4::StringPrototype::method_replace(), QV4::ArrayPrototype::method_some(), QV4::IntrinsicTypedArrayPrototype::method_some(), QV4::IntrinsicTypedArrayPrototype::method_subarray(), QMetaObject::newInstance(), QCommandLineParser::parse(), QV4::FunctionCtor::parse(), parseArguments(), parseCmdLine(), Preprocessor::parseDefineArguments(), parseEarlyArguments(), parseOptions(), parseOptions(), QCommandLineParser::process(), QTest::qExec(), QQmlJSFunctionInitializer::run(), runAdb(), runMoc(), runQmlImportScanner(), sm_performSaveYourself(), QQmlPropertyCache::toMetaObjectBuilder(), typedArraySpeciesCreate(), QV4::ProxyFunctionObject::virtualCall(), QV4::ProxyFunctionObject::virtualCallAsConstructor(), and wrapInFunction().

box

QCheckBox* box = ...

[0]

Definition at line 5 of file doc_src_qsignalspy.cpp.

mo

void static tst_QWindow::writeMinMaxDimensionalProps_data () QTest const auto mo = object.metaObject()

[7]

[8]

Definition at line 53 of file doc_src_qsignalspy.cpp.

Referenced by QQmlVMEResolvedList::QQmlVMEResolvedList(), QQuick3DTexture::QQuick3DTexture(), QSignalSpy::QSignalSpy(), QSignalSpy::QSignalSpy(), QQmlSettingsPrivate::_q_propertyChanged(), QMetaObject::activate(), QDBusAdaptorConnector::addAdaptor(), QQmlPropertyCache::addToHash(), addTypeReferenceChecksumsToHash(), allSubObjects(), QQmlMetaType::attachedPropertiesFunc(), QQmlPropertyCache::callJSFactoryMethod(), QDBusAbstractInterface::callWithArgumentList(), QQmlPropertyCache::className(), QQmlMetaType::clone(), QMetaObject::connectSlotsByName(), QV4::QMetaObjectWrapper::create(), QQmlCppBinding::createBindingForBindable(), QQmlCppBinding::createBindingForNonBindable(), QQmlCppBinding::createTranslationBindingForBindable(), QQmlCppBinding::createTranslationBindingForNonBindable(), QQmlValueTypeProvider::createValueType(), QQmlValueTypeProvider::createValueType(), QQmlValueTypeProvider::createValueType(), QV4::QQmlValueTypeWrapper::dataForPropertyKey(), QQmlPropertyCache::determineMetaObjectSizes(), QQmlNotifierEndpoint::disconnect(), QV4::ResolvedTypeReference::doDynamicTypeCheck(), QQmlCustomParser::evaluateEnum(), QGeoServiceProviderPrivate::features(), QQuickVisualTestUtils::findItem(), QQuickVisualTestUtils::findItems(), QQmlPropertyPrivate::findPropertyByName(), QQmlPropertyPrivate::findSignalByName(), findSlot(), QDBusAbstractInterfacePrivate::finishDisconnectNotify(), for(), fromString(), generateInterfaceXml(), generateInterfaceXml(), QQmlDesignerMetaObject::getNodeInstanceMetaObject(), QQmlTypePrivate::init(), QQDMIncubationTask::initializeRequiredProperties(), isPropertyRevisioned(), QQmlSettingsPrivate::load(), QV4::MatchVariant(), QQmlVMEMetaObject::metaCall(), QQmlMetaType::metaObjectForValueType(), QV4::QQmlValueTypeWrapper::method_toString(), QV4::QObjectWrapperOwnPropertyKeyIterator::next(), QV4::QQmlValueTypeWrapperOwnPropertyKeyIterator::next(), QPropertyChangeTrigger::property(), QQmlMetaType::propertyCacheForType(), QQmlMetaType::proxyData(), qDBusGenerateMetaObjectXml(), qDBusInterfaceFromClassDef(), qDBusInterfaceFromMetaObject(), qDBusInterfaceInObject(), qDBusIntrospectObject(), qDBusPropertyGet(), qmlobject_can_cpp_cast(), QTest::qSignalDumperCallback(), QTest::qSignalDumperCallbackSlot(), qt_qFindChild_helper(), qt_qFindChildren_helper(), qt_qFindChildren_helper(), qt_qFindChildren_with_name(), QV4::qtTypeInherits(), rawStringData(), rawTypeNameFromTypeInfo(), readAllProperties(), QDBusConnectionPrivate::relaySignal(), QQmlTypePrivate::resolveCompositeBaseType(), ListModel::set(), QMediaPlayer::setVideoOutput(), QMediaCaptureSession::setVideoOutput(), stringCastMetaObject(), stringData(), stringData(), stringDataView(), ListModel::sync(), QTest::toString(), typeFromTypeInfo(), QuickTestUtil::typeName(), typeNameFromTypeInfo(), QQmlMetaType::valueType(), QGraphicsView::viewportEvent(), QV4::QQmlValueTypeWrapper::virtualHasProperty(), QV4::QQmlValueTypeWrapper::virtualMetacall(), QV4::ModelObject::virtualPut(), and writeProperty().

object

QSignalSpy spy& object

[6]

[7]

Definition at line 52 of file doc_src_qsignalspy.cpp.

result

SomeStruct result = qvariant_cast<SomeStruct>(spy.at(0).at(0))

[2]

[3]

Definition at line 38 of file doc_src_qsignalspy.cpp.

signal

auto signal = mo->method(signalIndex)

Definition at line 55 of file doc_src_qsignalspy.cpp.

Referenced by QGenericUnixThemeDBusListener::QGenericUnixThemeDBusListener(), QGenericUnixThemeDBusListener::QGenericUnixThemeDBusListener(), QQmlBoundSignal::QQmlBoundSignal(), QObject::~QObject(), QObjectPrivate::addConnection(), QmlIR::Object::appendSignal(), areaEnteredSignal(), areaExitedSignal(), bindingsCompletions(), check_and_warn_compat(), check_signal_macro(), QMetaObject::checkConnectArgs(), QMetaObject::checkConnectArgs(), QMetaObjectPrivate::checkConnectArgs(), QObject::connect(), QObject::connect(), QObject::connect(), QObjectPrivate::connect(), QObject::connect(), QtFuture::connect(), QObjectPrivate::ConnectionData::connectionsForSignal(), QBuffer::connectNotify(), QDBusConnectionInterface::connectNotify(), QObject::connectNotify(), QObjectPrivate::connectNotify(), QFutureWatcherBase::connectNotify(), QDBusAbstractInterface::connectNotify(), QMediaDevices::connectNotify(), QGeoAreaMonitorPolling::connectNotify(), QQuick3DNode::connectNotify(), QQmlProperty::connectNotifySignal(), QMetaObject::connectSlotsByName(), QQuickVisualTestUtils::SignalMultiSpy::connectToSignal(), QObject::disconnect(), QObject::disconnect(), QObject::disconnect(), QObject::disconnect(), QObject::disconnect(), QObjectPrivate::disconnect(), QBuffer::disconnectNotify(), QDBusConnectionInterface::disconnectNotify(), QObject::disconnectNotify(), QObjectPrivate::disconnectNotify(), QFutureWatcherBase::disconnectNotify(), QDBusAbstractInterface::disconnectNotify(), QGeoAreaMonitorPolling::disconnectNotify(), QQuick3DNode::disconnectNotify(), QFFmpeg::Demuxer::doNextStep(), QObject::dumpObjectInfo(), QSignalMapperPrivate::emitMappedValue(), QDBusAbstractInterfacePrivate::finishDisconnectNotify(), QMetaMethod::fromSignal(), QMetaObject::indexOfSignal(), is_tracked_signal(), QQuick3DNodePrivate::isDirectionRelatedSignal(), QQuickAbstractButtonPrivate::isDoubleClickConnected(), QQuickAbstractButtonPrivate::isPressAndHoldConnected(), QQuick3DNodePrivate::isSceneTransformRelatedSignal(), QObjectPrivate::isSender(), QObject::isSignalConnected(), QWaylandClient::kill(), QV4DebugServiceImpl::messageReceived(), monitorExpiredSignal(), msgConnect(), QFileDialog::open(), QMessageBox::open(), QQmlPropertyCache::originalClone(), QDBusConnectionPrivate::prepareHook(), Q_TRACE_POINT(), queued_activate(), qWaitForSignal(), QObjectPrivate::receiverList(), QObject::receivers(), QGeoAreaMonitorPolling::requestUpdate(), QGenericUnixServices::setApplicationBadge(), QQmlTreeModelToTableModel::setModel(), QBluetoothDeviceInfo::setRssi(), QQmlBindEntry::setTarget(), QMetaObjectPrivate::signal(), NativeDebugger::signalEmitted(), QV4DebugServiceImpl::signalEmitted(), QQmlJSUtils::signalName(), QQmlPropertyCache::signalParameterNames(), QQmlPropertyPrivate::takeSignalExpression(), QmlIR::IRBuilder::visit(), and QQmlJSImportVisitor::visit().

signalIndex

auto signalIndex = mo->indexOfSignal("objectNameChanged(QString)")

Definition at line 54 of file doc_src_qsignalspy.cpp.

Referenced by QQuickContainer::contentItemChange(), QMetaObjectPrivate::disconnectHelper(), QGraphicsScenePrivate::init(), QV4::Heap::QmlSignalHandler::init(), QObjectPrivate::isSender(), QObject::isSignalConnected(), QQuickPressHandler::isSignalConnected(), QObjectPrivate::isSignalConnected(), QObjectPrivate::maybeSignalConnected(), QMetaObjectPrivate::memberIndexes(), QV4::QObjectWrapper::method_connect(), QV4::QObjectWrapper::method_disconnect(), QQmlThreadNotifierProxyObject::qt_metacall(), QObjectPrivate::receiverList(), and QVariantAnimationPrivate::setCurrentValueForProgress().

spy

QSignalSpy spy(myPushButton, &QPushButton::clicked)	(	myCustomObject	,
		SIGNAL(mySignal(int, QString, double))
	)

[0]

[3]

[1]

[4]

[6]

Referenced by QQuickControlsTestUtils::clickButton(), QQuickControlsTestUtils::doubleClickButton(), and qWaitForSignal().