Qt 6.x
The Qt SDK
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qlogging.h File Reference
#include <QtCore/qtclasshelpermacros.h>
#include <QtCore/qtconfigmacros.h>
#include <QtCore/qtcoreexports.h>
#include <QtCore/qcontainerfwd.h>
+ Include dependency graph for qlogging.h:
+ This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes

class  QMessageLogContext
 \inmodule QtCore More...
 
class  QMessageLogger
 \inmodule QtCore More...
 

Macros

#define QT_MESSAGE_LOGGER_NORETURN   Q_NORETURN
 
#define QT_MESSAGELOGCONTEXT
 
#define QT_MESSAGELOG_FILE   static_cast<const char *>(__FILE__)
 
#define QT_MESSAGELOG_LINE   __LINE__
 
#define QT_MESSAGELOG_FUNC   static_cast<const char *>(Q_FUNC_INFO)
 
#define qDebug   QMessageLogger(QT_MESSAGELOG_FILE, QT_MESSAGELOG_LINE, QT_MESSAGELOG_FUNC).debug
 [1]
 
#define qInfo   QMessageLogger(QT_MESSAGELOG_FILE, QT_MESSAGELOG_LINE, QT_MESSAGELOG_FUNC).info
 
#define qWarning   QMessageLogger(QT_MESSAGELOG_FILE, QT_MESSAGELOG_LINE, QT_MESSAGELOG_FUNC).warning
 
#define qCritical   QMessageLogger(QT_MESSAGELOG_FILE, QT_MESSAGELOG_LINE, QT_MESSAGELOG_FUNC).critical
 
#define qFatal   QMessageLogger(QT_MESSAGELOG_FILE, QT_MESSAGELOG_LINE, QT_MESSAGELOG_FUNC).fatal
 
#define QT_NO_QDEBUG_MACRO   while (false) QMessageLogger().noDebug
 

Typedefs

typedef void(* QtMessageHandler) (QtMsgType, const QMessageLogContext &, const QString &)
 

Enumerations

enum  QtMsgType {
  QtDebugMsg , QtWarningMsg , QtCriticalMsg , QtFatalMsg ,
  QtInfoMsg , QtSystemMsg = QtCriticalMsg
}
 

Functions

Q_CORE_EXPORT void qt_message_output (QtMsgType, const QMessageLogContext &context, const QString &message)
 
Q_CORE_EXPORT Q_DECL_COLD_FUNCTION void qErrnoWarning (int code, const char *msg,...)
 
Q_CORE_EXPORT Q_DECL_COLD_FUNCTION void qErrnoWarning (const char *msg,...)
 
Q_CORE_EXPORT QtMessageHandler qInstallMessageHandler (QtMessageHandler)
 
Q_CORE_EXPORT void qSetMessagePattern (const QString &messagePattern)
 
Q_CORE_EXPORT QString qFormatLogMessage (QtMsgType type, const QMessageLogContext &context, const QString &buf)
 
Q_DECL_COLD_FUNCTION Q_CORE_EXPORT QString qt_error_string (int errorCode=-1)
 

Macro Definition Documentation

◆ qCritical

#define qCritical   QMessageLogger(QT_MESSAGELOG_FILE, QT_MESSAGELOG_LINE, QT_MESSAGELOG_FUNC).critical

Definition at line 163 of file qlogging.h.

◆ qDebug

qDebug   QMessageLogger(QT_MESSAGELOG_FILE, QT_MESSAGELOG_LINE, QT_MESSAGELOG_FUNC).debug

[1]

[15]

[11]

[toString]

[12] [13] [14]

[16] [16] [17]

Definition at line 160 of file qlogging.h.

Referenced by QtWaylandClient::DecorationsBlitter::DecorationsBlitter(), Jpeg2000JasperReader::Jpeg2000JasperReader(), MyClass::MyClass(), QAbstractSocket::QAbstractSocket(), QAndroidTextureVideoOutput::QAndroidTextureVideoOutput(), QEGLPlatformContext::QEGLPlatformContext(), QFFmpegMediaIntegration::QFFmpegMediaIntegration(), QIBusPlatformInputContextPrivate::QIBusPlatformInputContextPrivate(), QMacPasteboard::QMacPasteboard(), QMacPasteboard::QMacPasteboard(), QMinimalBackingStore::QMinimalBackingStore(), QOpenGLEngineSharedShaders::QOpenGLEngineSharedShaders(), QOpenGLGlyphTexture::QOpenGLGlyphTexture(), QOpenGLMultiGroupSharedResource::QOpenGLMultiGroupSharedResource(), QOpenGLTextureGlyphCache::QOpenGLTextureGlyphCache(), QSctpServer::QSctpServer(), QSctpSocket::QSctpSocket(), QSGVivanteVideoMaterial::QSGVivanteVideoMaterial(), QSSGShaderCache::QSSGShaderCache(), QTcpServer::QTcpServer(), QTcpServer::QTcpServer(), QTcpSocket::QTcpSocket(), QtWaylandClient::QWaylandBrcmEglIntegration::QWaylandBrcmEglIntegration(), QWidgetPrivate::QWidgetPrivate(), QSGBatchRenderer::Renderer::Renderer(), VulkanWrapperPrivate::VulkanWrapperPrivate(), AVFDisplayLink::~AVFDisplayLink(), AVFMediaPlayer::~AVFMediaPlayer(), AVFVideoRendererControl::~AVFVideoRendererControl(), Jpeg2000JasperReader::~Jpeg2000JasperReader(), QAbstractSocket::~QAbstractSocket(), QApplication::~QApplication(), QOpenGLEngineSharedShaders::~QOpenGLEngineSharedShaders(), QOpenGLMultiGroupSharedResource::~QOpenGLMultiGroupSharedResource(), QOpenGLTextureGlyphCache::~QOpenGLTextureGlyphCache(), QQuickPixmapStore::~QQuickPixmapStore(), QSctpServer::~QSctpServer(), QSctpSocket::~QSctpSocket(), QSGMaterial::~QSGMaterial(), QSGNode::~QSGNode(), QTcpServer::~QTcpServer(), QTcpSocket::~QTcpSocket(), QtWaylandClient::VulkanServerBuffer::~VulkanServerBuffer(), QAbstractSocketPrivate::_q_abortConnectionAttempt(), QAbstractSocketPrivate::_q_connectToNextAddress(), QQuickLayout::_q_dumpLayoutTree(), QHttpNetworkConnectionPrivate::_q_hostLookupFinished(), QAbstractSocketPrivate::_q_startConnecting(), QNetworkReplyImplPrivate::_q_startOperation(), QAbstractSocketPrivate::_q_testConnection(), QAbstractSocket::abort(), QHttpThreadDelegate::abortRequest(), CoreAudioRingBuffer::acquireWriteRegion(), QuadPath::addCurvatureData(), QGeoPolygon::addHole(), QFreeTypeFontDatabase::addTTFile(), adjustToPlatformQuirks(), QTestData::append(), QSvgNode::appendStyleProperty(), QQmlJSLinter::applyFixes(), QSSGRuntimeUtils::applyPropertyValue(), QMacStylePrivate::aquaSizeConstrain(), MyClass::areaEntered(), MyClass::areaExited(), QQuickSpriteEngine::assembledImage(), QQuickShapePrivate::asyncShapeReady(), Widget::atFunction(), AudioDeviceInfo(), QQmlLSUtils::baseObject(), QWin32PrintEngine::begin(), QRasterPaintEngine::begin(), QPicturePaintEngine::begin(), QRasterPaintEngine::brushChanged(), QRasterPaintEngine::brushOriginChanged(), QWindowsVistaStylePrivate::buffer(), QQC2::QWindowsXPStylePrivate::buffer(), MFPlayerSession::bufferProgress(), AVFMediaPlayer::bufferProgress(), QAbstractSocket::bytesAvailable(), QAbstractSocket::bytesToWrite(), QNetworkDiskCache::cacheSize(), QV4::Compiler::ScanFunctions::calcEscapingVariables(), QGraphicsAnchorLayoutPrivate::calculateTrunk(), camera_info(), camera_listing(), QAbstractSocketPrivate::canCloseNotification(), QAbstractSocketPrivate::canReadNotification(), QSctpSocketPrivate::canReadNotification(), QAbstractSocketPrivate::canWriteNotification(), RequestHandler::categories(), MFPlayerSession::changeStatus(), QOpenVGContext::checkErrors(), QOpenGLFramebufferObjectPrivate::checkFramebufferStatus(), checkSqlQueryModel(), QLibraryStore::cleanup(), QOpenGLMultiGroupSharedResource::cleanup(), QSSGBufferManager::cleanupUnreferencedBuffers(), QNetworkDiskCache::clear(), QRasterPaintEngine::clip(), QRasterPaintEngine::clip(), QRasterPaintEngine::clip(), QRasterPaintEngine::clipEnabledChanged(), MFPlayerSession::close(), QAbstractSocket::close(), QIBusPlatformInputContext::commitText(), QSSGShaderCache::compileForRhi(), QRasterPaintEngine::compositionModeChanged(), computeFaceIndex(), QAbstractSocketPrivate::connectionNotification(), QAbstractSocket::connectToHost(), QAbstractSocket::connectToHost(), QTextStreamPrivate::consume(), RequestHandler::contentConversion(), contextStateCallback(), contextStateCallbackInit(), RequestHandler::convertSearchResult(), copyFilePrintStatus(), QSSGQmlUtilities::copyTextureAsset(), correctWidgetContext(), MyClass::cppSlot(), QNetworkInformationPrivate::create(), QNetworkInformationPrivate::create(), QIBusPlatformInputContextPrivate::createBusProxy(), QIBusPlatformInputContextPrivate::createConnection(), Graph< Vertex, EdgeData >::createEdge(), QWidgetPrivate::createExtra(), QNativeSocketEnginePrivate::createNewSocket(), QVkKhrDisplayVulkanInstance::createOrAdoptInstance(), createReadHandlerHelper(), createSequence(), QVkKhrDisplayVulkanInstance::createSurface(), VulkanWrapperPrivate::createTextureImageFromData(), QWidgetPrivate::createTLExtra(), AVFMediaPlayer::currentAssetHandle(), QIBusPlatformInputContext::cursorRectChanged(), QNetworkDiskCache::data(), Widget::dataFunction(), dbQdebug(), QQuickParticleData::debugDump(), QWin32PrintEnginePrivate::debugMetrics(), QPlatformDrag::defaultAction(), QCocoaDrag::defaultAction(), QV4::Compiler::Codegen::defineFunction(), QIBusPlatformInputContext::deleteSurroundingText(), MyClass::deviceDiscovered(), QAbstractSocket::disconnectFromHost(), QRegularExpressionPrivate::doMatch(), QSplitterPrivate::doMove(), doParseMountInfo(), QSplitterPrivate::doResize(), QPicturePaintEngine::drawEllipse(), QRasterPaintEngine::drawImage(), QPicturePaintEngine::drawImage(), QRasterPaintEngine::drawImage(), QRasterPaintEngine::drawLines(), QRasterPaintEngine::drawLines(), QPicturePaintEngine::drawPath(), QWin32PrintEngine::drawPath(), QRasterPaintEngine::drawPixmap(), QPicturePaintEngine::drawPixmap(), QRasterPaintEngine::drawPixmap(), QRasterPaintEngine::drawPolygon(), QPicturePaintEngine::drawPolygon(), QRasterPaintEngine::drawPolygon(), QWin32PrintEngine::drawPolygon(), QRasterPaintEngine::drawRects(), QRasterPaintEngine::drawRects(), QPicturePaintEngine::drawTextItem(), QPicturePaintEngine::drawTiledPixmap(), QRasterPaintEngine::drawTiledPixmap(), QWidgetPrivate::drawWidget(), QSGRhiShaderLinker::dump(), dump(), QGraphicsLinearLayout::dump(), QV4::dumpBins(), QV4::dumpConstantTable(), QQmlJS::Dom::dumperToQDebug(), QTextHtmlParser::dumpHtml(), QQsbIODeviceCollection::dumpInfo(), QQuickItemPrivate::dumpItemTree(), QSimplex::dumpMatrix(), QObject::dumpObjectInfo(), dumpRecursive(), QV4::MemoryManager::dumpStats(), QQuickVisualTestUtils::dumpTree(), AVFMediaPlayer::duration(), HPack::Encoder::encodeRequest(), HPack::Encoder::encodeResponse(), HPack::Encoder::encodeSizeUpdate(), QPicturePaintEngine::end(), QRasterPaintEngine::end(), QuickTestResult::endDataRun(), QQuick3DRenderStats::endRender(), QQuick3DRenderStats::endSync(), QSGNodeUpdater::enterClipNode(), QSGNodeUpdater::enterGeometryNode(), QSGNodeUpdater::enterOpacityNode(), QSGNodeUpdater::enterRenderNode(), QSGNodeUpdater::enterTransformNode(), MainWindow::eventFilter(), KeyPressEater::eventFilter(), QSqlQuery::exec(), QOCIResult::exec(), QSqlQuery::exec(), QOCICols::execBatch(), QNetworkDiskCache::expire(), exProc(), QSGRhiShaderLinker::feedConstants(), QNetworkReplyHttpImplPrivate::fetchCacheMetaData(), QAbstractSocketPrivate::fetchConnectionParameters(), QNativeSocketEnginePrivate::fetchConnectionParameters(), MyModel::fetchModel(), QNetworkDiskCache::fileMetaData(), QRasterPaintEngine::fill(), BaseRequest< ParametersT, ResponseT >::fillFrom(), QRasterPaintEngine::fillPath(), QWin32PrintEnginePrivate::fillPath_dev(), QTextStreamPrivate::fillReadBuffer(), QRasterPaintEngine::fillRect(), QRasterPaintEngine::fillRect(), QQmlLSUtils::findDefinitionOf(), QResourceRoot::findNode(), QQmlLSUtils::findTypeDefinitionOf(), QHttpThreadDelegate::finishedSlot(), QHttpThreadDelegate::finishedWithErrorSlot(), QMacMimeRegistry::flavorToMime(), QMinimalBackingStore::flush(), QT_BEGIN_NAMESPACE::MediaStream::Flush(), QTextStreamPrivate::flushWriteBuffer(), QGraphicsProxyWidget::focusInEvent(), QGraphicsProxyWidget::focusOutEvent(), QWindowsDirect2DPaintEnginePrivate::fontFaceFromFontEngine(), for(), for(), foreach(), foreach(), QCocoaDropData::formats_sys(), QIBusPlatformInputContext::forwardKeyEvent(), QOpenGLGlyphTexture::freeResource(), AVFMetaData::fromAsset(), fromJavaOne(), fromJavaTwo(), QHostInfoAgent::fromName(), QHostInfo::fromName(), QmlIR::QmlUnitGenerator::generate(), QGeoServiceProvider::geocodingManager(), QAmbientSoundPrivate::getBuffer(), QOpenVGContext::getConfigs(), QLocalTime::getCurrentStandardUtcOffset(), QIBusPlatformInputContextPrivate::getSocketPath(), QFontEngine::getTrueTypeGlyphIndex(), V4CommandHandler::handle(), RequestHandler::handleImagesReply(), RequestHandler::handleInitCatReply(), handleOverlap(), handleOverlap(), RequestHandler::handleRemoveCategoryReply(), RequestHandler::handleRemovePlaceReply(), RequestHandler::handleSaveCategoryReply(), RequestHandler::handleSavePlaceReply(), RequestHandler::handleSearchReply(), RequestHandler::handleSuggestionReply(), QCocoaDropData::hasFormat_sys(), QHttpThreadDelegate::headerChangedSlot(), QGraphicsProxyWidget::hoverMoveEvent(), QNetworkReplyHttpImplPrivate::httpError(), if(), if(), if(), if(), if(), if(), QSSGIblBaker::import(), QSSGAssetImportManager::importFile(), QTcpServer::incomingConnection(), QSctpServer::incomingConnection(), Widget::index(), QWindowsDirect2DContextPrivate::init(), QBasicPlatformVulkanInstance::init(), initialDistanceFieldFactor(), QWin32PrintEnginePrivate::initialize(), QNativeSocketEngine::initialize(), QNativeSocketEngine::initialize(), QBasicPlatformVulkanInstance::initInstance(), QAbstractSocketPrivate::initSocketLayer(), inputStreamStateCallback(), QNetworkDiskCache::insert(), QOpenGLMultiGroupSharedResource::insert(), insertVariants(), installCoverageTool(), QGraphicsProxyWidget::keyPressEvent(), QGraphicsProxyWidget::keyReleaseEvent(), launchMail(), QSGNodeUpdater::leaveClipNode(), QSGNodeUpdater::leaveGeometryNode(), QSGNodeUpdater::leaveOpacityNode(), QSGNodeUpdater::leaveRenderNode(), QSGNodeUpdater::leaveTransformNode(), QV4::ExecutableCompilationUnit::linkToEngine(), QTcpServer::listen(), MFPlayerSession::load(), SourceResolver::load(), QSSGShaderCache::loadBuiltinForRhi(), QGeoTiledMappingManagerEngineNokia::loadCopyrightsDescriptorsFromJson(), QNetworkReplyHttpImplPrivate::loadFromCacheIfAllowed(), QSSGBufferManager::loadRenderImage(), QDnsLookup::lookup(), QHostInfoAgent::lookup(), mailCommand(), main(), main(), main(), main(), QGeoServiceProvider::mappingManager(), RequestHandler::matchHandler(), QSSGLayerRenderData::maybeBakeLightmap(), QSSGQmlUtilities::meshAssetName(), QV4DebugServiceImpl::messageReceived(), QV4DebugClient::messageReceived(), QQmlInspectorClient::messageReceived(), QNetworkDiskCache::metaData(), QV4::ConsoleObject::method_timeEnd(), QPaintDevice::metric(), QWin32PrintEngine::metric(), QGraphicsProxyWidget::mouseDoubleClickEvent(), QGraphicsProxyWidget::mouseMoveEvent(), QGraphicsProxyWidget::mousePressEvent(), QGraphicsProxyWidget::mouseReleaseEvent(), QSplitter::moveSplitter(), myMin(), mytrace(), QNativeSocketEnginePrivate::nativeBind(), QNativeSocketEnginePrivate::nativeBytesAvailable(), QNativeSocketEnginePrivate::nativeClose(), QNativeSocketEnginePrivate::nativeConnect(), MyCocoaEventFilter::nativeEventFilter(), QNativeSocketEnginePrivate::nativeHasPendingDatagrams(), QNativeSocketEnginePrivate::nativeListen(), QNativeSocketEnginePrivate::nativePendingDatagramSize(), QNativeSocketEnginePrivate::nativeRead(), QNativeSocketEnginePrivate::nativeReceiveDatagram(), QNativeSocketEnginePrivate::nativeSendDatagram(), QNativeSocketEnginePrivate::nativeWrite(), QmlLsp::QQmlCodeModel::newDocForOpenFile(), QWin32PrintEngine::newPage(), QSSGShaderCache::newPipelineFromPregenerated(), QSGBatchRenderer::Renderer::nodeChanged(), QRasterPaintEngine::opacityChanged(), RequestHandler::openingHours(), openSlDebugInfo(), openWebBrowser(), Compress::operator()(), QMinimalBackingStore::paintDevice(), QJsonPrivate::Parser::parse(), QV4::JsonParser::parse(), parseDateString(), parseProvider(), MFPlayerSession::pause(), QT_BEGIN_NAMESPACE::MediaStream::pause(), AVFMediaPlayer::pause(), QAbstractSocketPrivate::pauseSocketNotifiers(), QRasterPaintEngine::penChanged(), RequestHandler::phoneNumbers(), QGeoServiceProvider::placeManager(), AVFMediaPlayer::play(), QTextureGlyphCache::populate(), QWindowsDirectWriteFontDatabase::populateFontDatabase(), QNetworkDiskCache::prepare(), QSqlQuery::prepare(), QQuickImageParticle::prepareNextFrame(), QSGBatchRenderer::Renderer::prepareRenderPass(), QSSGRhiContextStats::printRenderPass(), QCache3Q< Key, T, EvPolicy >::printStats(), QGstreamerImageCapture::probeBuffer(), QQmlFindUsagesSupport::process(), QGstreamerAudioDecoder::processBusMessage(), QGStreamerAudioSink::processBusMessage(), AVFMediaPlayer::processEOS(), AVFMediaPlayer::processLoadStateChange(), RequestHandler::processSearchReply(), dtlsbio::q_dgram_ctrl(), Q_OBJECT_BINDABLE_PROPERTY_WITH_ARGS(), q_printEglConfig(), qffmpegLogCallback(), qGeomCalc(), QSGBatchRenderer::qsg_dumpShadowRoots(), QSGBatchRenderer::qsg_dumpShadowRoots(), QSqlQuery_snippets(), QSqlQueryModel_snippets(), qt_aqua_get_known_size(), QQC2_NAMESPACE::qt_aqua_get_known_size(), qt_debug_print_texture_count(), qt_debug_remove_texture(), qt_mac_cg_transform_path_apply(), qt_main_wrapper(), qt_print_material_count(), qt_print_node_count(), qt_qdnsservicerecord_sort(), qt_socks5_get_host_address_and_port(), qt_stroke_side(), qtKeyForPrivateUseQnxKey(), QT_BEGIN_NAMESPACE::MediaStream::QueueEvent(), quick_test_main_with_setup(), RequestHandler::ratings(), QAstcHandler::read(), QKtxHandler::read(), QPkmHandler::read(), QAlsaAudioSource::read(), QPulseAudioSource::read(), QTextStreamPrivate::read(), Jpeg2000JasperReader::read(), read_dib_body(), QHttpThreadDelegate::readBufferSizeChanged(), QAbstractSocket::readData(), QSctpSocket::readDatagram(), QUdpSocket::readDatagram(), QAbstractSocketPrivate::readFromSocket(), QTcpServerPrivate::readNotification(), QUdpSocket::receiveDatagram(), AVFVideoRendererControl::reconfigure(), QSGBatchRenderer::Renderer::recordRenderPass(), QQuickParticleSystem::registerParticleAffector(), QQuickParticleSystem::registerParticleEmitter(), QQuickParticleSystem::registerParticleGroup(), QQuickParticleSystem::registerParticlePainter(), QSSGBufferManager::releaseGeometry(), QSSGBufferManager::releaseTextureData(), CoreAudioRingBuffer::releaseWriteRegion(), QNetworkDiskCache::remove(), Graph< Vertex, EdgeData >::removeEdge(), QNetworkDiskCachePrivate::removeFile(), QCoreApplicationPrivate::removePostedEvent(), QStatusBar::removeWidget(), QRasterPaintEngine::renderHintsChanged(), QQuickDesignerSupport::renderImageForItem(), renderToKTXFileInternal(), QNetworkReplyHttpImplPrivate::replyDownloadMetaData(), replyFinished(), QGeoSatelliteInfoSourceGypsy::requestUpdate(), QAbstractSocketPrivate::resetSocketLayer(), QUrl::resolved(), QT_BEGIN_NAMESPACE::MediaStream::restart(), QGraphicsAnchorLayoutPrivate::restoreSimplifiedAnchor(), QGraphicsAnchorLayoutPrivate::restoreSimplifiedGraph(), QAbstractSocketPrivate::resumeSocketNotifiers(), QCocoaDropData::retrieveData_sys(), QGeoServiceProvider::routingManager(), QAbstractItemModelTesterPrivate::rowsInserted(), HelloWorldTask::run(), QV4::MemoryManager::runGC(), satellites_changed(), QTextStreamPrivate::scan(), selectEmployees(), QV4DebugServiceImpl::send(), QNetworkReplyHttpImplPrivate::sendCacheContents(), serverInfoCallback(), MyClass::serviceDiscovered(), QNetworkDiskCache::setCacheDirectory(), QNetworkReplyHttpImplPrivate::setCachingEnabled(), QNetworkReplyImplPrivate::setCachingEnabled(), QSGVivanteVideoMaterial::setCurrentFrame(), QIODevice::setCurrentReadChannel(), QtWayland::DataDeviceManager::setCurrentSelectionSource(), QTimeLinePrivate::setCurrentTime(), QIODevice::setCurrentWriteChannel(), QIBusPlatformInputContext::setFocusObject(), QGraphicsGridLayout::setGeometry(), QGraphicsLinearLayout::setGeometry(), QWin32PrintEngine::setGlobalDevMode(), QSctpServer::setMaximumChannelCount(), QSctpSocket::setMaximumChannelCount(), AVFMediaPlayer::setMedia(), QWasmMediaPlayer::setMedia(), QClipboard::setMimeData(), AVFMediaPlayer::setMuted(), AVFMediaPlayer::setPlaybackRate(), AVFMediaPlayer::setPosition(), MFPlayerSession::setPosition(), QWin32PrintEngine::setProperty(), QT_BEGIN_NAMESPACE::MediaStream::setRate(), QTcpServer::setSocketDescriptor(), AVFMediaPlayer::setVideoOutput(), QVkKhrDisplayScreen::setVk(), AVFMediaPlayer::setVolume(), QQuickItemViewPrivate::showVisibleItems(), QGraphicsAnchorLayoutPrivate::simplifyGraph(), sinkInfoCallback(), QIBaseResult::size(), QHttpSocketEngine::slotSocketError(), snippet_recordConversion(), QDBusConnectionPrivate::socketRead(), QDBusConnectionPrivate::socketWrite(), sourceInfoCallback(), QQmlLSUtils::sourceLocationToDomItem(), QuadPath::splitElementAt(), sql_intro_snippets(), MFPlayerSession::start(), QT_BEGIN_NAMESPACE::MediaStream::start(), QQuickSpriteEngine::startAssemblingImage(), QAbstractSocketPrivate::startConnectingByName(), startExample(), QHttpThreadDelegate::startRequest(), QHttpThreadDelegate::startRequestSynchronously(), QQnxPlatformCamera::startVideoRecording(), QT_BEGIN_NAMESPACE::MediaStream::stop(), AVFMediaPlayer::stop(), MFPlayerSession::stop(), QSSGRhiContextStats::stop(), QPaintEngineEx::stroke(), QWaylandSurfacePrivate::Subsurface::subsurface_set_desync(), QWaylandSurfacePrivate::Subsurface::subsurface_set_sync(), QIBusPlatformInputContext::surroundingTextRequired(), QQuickShapePrivate::sync(), QHttpThreadDelegate::synchronousAuthenticationRequiredSlot(), QHttpThreadDelegate::synchronousFinishedSlot(), QHttpThreadDelegate::synchronousFinishedWithErrorSlot(), QHttpThreadDelegate::synchronousHeaderChangedSlot(), QHttpThreadDelegate::synchronousProxyAuthenticationRequiredSlot(), QRasterPaintEnginePrivate::systemStateChanged(), Graph< Vertex, EdgeData >::takeEdge(), testProc(), QtConcurrent::BlockSizeManager::timeAfterUser(), QPainterPath::toFillPolygons(), VulkanServerBuffer::toOpenGlTexture(), QRasterPaintEngine::transformChanged(), QX11PlatformPixmap::transformed(), traverse(), QSSGShaderCache::tryNewPipelineFromPersistentCache(), QQmlAnimationTimer::updateAnimationsTime(), QPicturePaintEngine::updateBackground(), QPicturePaintEngine::updateBrush(), QRasterPaintEngine::updateBrush(), QPicturePaintEngine::updateBrushOrigin(), QPicturePaintEngine::updateClipEnabled(), QPicturePaintEngine::updateClipPath(), QPicturePaintEngine::updateClipRegion(), QPicturePaintEngine::updateCompositionMode(), QParallelAnimationGroup::updateCurrentTime(), QPainterPrivate::updateEmulationSpecifier(), QPicturePaintEngine::updateFont(), QSpanCollection::updateInsertedColumns(), QSpanCollection::updateInsertedRows(), QPicturePaintEngine::updateMatrix(), QNetworkDiskCache::updateMetaData(), QPicturePaintEngine::updateOpacity(), QPicturePaintEngine::updatePen(), QRasterPaintEngine::updatePen(), QIBusPlatformInputContext::updatePreeditText(), QQmlImports::updateQmldirContent(), QSpanCollection::updateRemovedColumns(), QSpanCollection::updateRemovedRows(), QPicturePaintEngine::updateRenderHints(), QSGBatchRenderer::Updater::updateStates(), QFFmpeg::AudioRenderer::updateSynchronization(), QSGNodeUpdater::visitNode(), QSGNodeDumper::visitNode(), QSGVivanteVideoMaterial::vivanteMapping(), QAbstractSocket::waitForBytesWritten(), QAbstractSocket::waitForConnected(), QAbstractSocket::waitForDisconnected(), QAbstractSocket::waitForReadyRead(), watcher(), while(), while(), while(), while(), while(), wrapInFunction(), wrapper(), src_gui_opengl_qopengldebug::SnippetWrapper::wrapper1(), src_gui_image_qimagereader::wrapper2(), QAlsaAudioSink::write(), Jpeg2000JasperReader::write(), QV4::Compiler::JSUnitGenerator::writeBlock(), QV4::Compiler::JSUnitGenerator::writeClass(), QAbstractSocket::writeData(), QUdpSocket::writeDatagram(), QSctpSocket::writeDatagram(), QUdpSocket::writeDatagram(), QSSGQmlUtilities::writeNodeProperties(), QTextOdfWriter::writeTableCellFormat(), QV4::Compiler::JSUnitGenerator::writeTemplateObject(), QAbstractSocketPrivate::writeToSocket(), QSctpSocketPrivate::writeToSocket(), QQuick3DParticleShapeDataUtils::writeValue(), zip(), and QtWaylandClient::VulkanServerBufferIntegration::zqt_vulkan_server_buffer_v1_server_buffer_created().

◆ qFatal

#define qFatal   QMessageLogger(QT_MESSAGELOG_FILE, QT_MESSAGELOG_LINE, QT_MESSAGELOG_FUNC).fatal

Definition at line 164 of file qlogging.h.

◆ qInfo

#define qInfo   QMessageLogger(QT_MESSAGELOG_FILE, QT_MESSAGELOG_LINE, QT_MESSAGELOG_FUNC).info

Definition at line 161 of file qlogging.h.

◆ QT_MESSAGE_LOGGER_NORETURN

#define QT_MESSAGE_LOGGER_NORETURN   Q_NORETURN

Definition at line 64 of file qlogging.h.

◆ QT_MESSAGELOG_FILE

#define QT_MESSAGELOG_FILE   static_cast<const char *>(__FILE__)

Definition at line 151 of file qlogging.h.

◆ QT_MESSAGELOG_FUNC

#define QT_MESSAGELOG_FUNC   static_cast<const char *>(Q_FUNC_INFO)

Definition at line 153 of file qlogging.h.

◆ QT_MESSAGELOG_LINE

#define QT_MESSAGELOG_LINE   __LINE__

Definition at line 152 of file qlogging.h.

◆ QT_MESSAGELOGCONTEXT

#define QT_MESSAGELOGCONTEXT

Definition at line 146 of file qlogging.h.

◆ QT_NO_QDEBUG_MACRO

#define QT_NO_QDEBUG_MACRO   while (false) QMessageLogger().noDebug

Definition at line 166 of file qlogging.h.

◆ qWarning

#define qWarning   QMessageLogger(QT_MESSAGELOG_FILE, QT_MESSAGELOG_LINE, QT_MESSAGELOG_FUNC).warning

Definition at line 162 of file qlogging.h.

Typedef Documentation

◆ QtMessageHandler

typedef void(* QtMessageHandler) (QtMsgType, const QMessageLogContext &, const QString &)

Definition at line 187 of file qlogging.h.

Enumeration Type Documentation

◆ QtMsgType

enum QtMsgType
Enumerator
QtDebugMsg 
QtWarningMsg 
QtCriticalMsg 
QtFatalMsg 
QtInfoMsg 
QtSystemMsg 

Definition at line 29 of file qlogging.h.

Function Documentation

◆ qErrnoWarning() [1/2]

Q_CORE_EXPORT Q_DECL_COLD_FUNCTION void qErrnoWarning ( const char *  msg,
  ... 
)

Definition at line 2073 of file qlogging.cpp.

References context, qt_error_string(), qt_message_output(), QtCriticalMsg, and QString::vasprintf().

Referenced by QBsdKeyboardHandler::QBsdKeyboardHandler(), QBsdMouseHandler::QBsdMouseHandler(), QEvdevTabletHandler::QEvdevTabletHandler(), QEvdevTouchScreenHandler::QEvdevTouchScreenHandler(), QFbVtHandler::QFbVtHandler(), QTsLibMouseHandler::QTsLibMouseHandler(), QtWaylandClient::QWaylandDisplay::QWaylandDisplay(), QtWaylandClient::QWaylandShmBuffer::QWaylandShmBuffer(), QWindowsFontEngine::QWindowsFontEngine(), QWindowsGLContext::QWindowsGLContext(), QWindowsMessageWindowClassContext::QWindowsMessageWindowClassContext(), QWindowsPipeReader::QWindowsPipeReader(), QWindowsPipeWriter::QWindowsPipeWriter(), QWinEventNotifierPrivate::QWinEventNotifierPrivate(), QWindowsFontEngine::~QWindowsFontEngine(), QWinSettingsPrivate::~QWinSettingsPrivate(), QWindowsFontEngineDirectWrite::addGlyphsToPath(), QWindowsRemovableDriveListener::addPath(), QInotifyFileSystemWatcherEngine::addPaths(), QWin32PrintEngine::begin(), QWindowsFontEngineDirectWrite::boundingBox(), QWindowsVistaStylePrivate::buffer(), QQC2::QWindowsXPStylePrivate::buffer(), byteArrayFromBuffer(), checkXdgRuntimeDir(), childKeysOrGroups(), QEglFSKmsEglDevice::close(), QWin32PrintEnginePrivate::composeGdiPath(), QEvdevMouseHandler::create(), QEvdevKeyboardHandler::create(), WindowCreationData::create(), QWindowsNativeFileDialogEventHandler::create(), ARB::createContext(), GDI::createContext(), createDummyGLContext(), QWindowsFontDatabase::createEngine(), QKmsDevice::createScreens(), QWindowsVistaStylePrivate::createTheme(), QQC2::QWindowsXPStylePrivate::createTheme(), deleteChildGroups(), QWin32PrintEngine::drawPixmap(), QWin32PrintEngine::drawTiledPixmap(), enableNonClientDpiScaling(), QWin32PrintEngine::end(), QEglFSKmsGbmScreen::ensureModeSet(), QBluetoothSocketPrivateWinRT::ensureNativeSocket(), QEglFSKmsGbmScreen::flip(), QWindowsBackingStore::flush(), QWindowsGeometryHint::frame(), QWindowsGeometryHint::frameOnPrimaryScreen(), getDiBits(), QWindowsFontEngineDirectWrite::getSfntTableData(), QWindowsFontEngineDirectWrite::getUnscaledGlyph(), QWindowsFontEngineDirectWrite::glyphIndex(), QFileSystemEngine::id(), imageFromWinHBITMAP_GetDiBits(), QWindowsOpengl32DLL::init(), QWindowsNativeFileDialogBase::init(), QIntegrityFbScreen::initialize(), QWin32PrintEnginePrivate::initialize(), QBsdFbScreen::initialize(), QLinuxFbScreen::initialize(), launchMail(), QWindowsGLContext::makeCurrent(), QWin32PrintEngine::newPage(), QGeoPositionInfoSourceWinRT::onPositionChanged(), SocketWorker::onReadyRead(), QEglFSKmsGbmDevice::open(), QEglFSKmsVsp2Device::open(), QLinuxFbDevice::open(), QEglFSMaliIntegration::platformInit(), QWindowsDirect2DWindow::present(), QEventDispatcherUNIX::processEvents(), ARB::qSurfaceFormatFromHDC(), qt_create_internal_window(), qt_imageToWinHBITMAP(), qt_report_error(), qt_report_pthread_error(), QEvdevTabletHandler::readData(), QEvdevTouchScreenHandler::readData(), QEvdevKeyboardHandler::readKeycode(), QEvdevMouseHandler::readMouseData(), QWindowsFontEngineDirectWrite::recalcAdvances(), QWindowsMimeRegistry::registerMimeType(), QEventDispatcherWin32Private::registerTimer(), QWindowsWindow::registerTouchWindow(), QWindowsClipboard::registerViewer(), QWindowsContext::registerWindowClass(), QWinSettingsPrivate::remove(), QWin32PrintEnginePrivate::resetDC(), QWindowsFileSystemWatcherEngineThread::run(), QWinSettingsPrivate::set(), QLinuxMediaDevice::OutputSubDevice::setFormat(), QLinuxMediaDevice::CaptureSubDevice::setFormat(), QWindowsClipboard::setMimeData(), QLinuxFbDevice::setMode(), QWindowsNativeFileDialogBase::setMode(), QLinuxMediaDevice::setSubdevAlpha(), QGeoPositionInfoSourceWinRT::setUpdateInterval(), QWindowsNativeFileDialogBase::shellItem(), QWindowsPipeWriter::stop(), QWindowsFontEngineDirectWrite::stringToCMap(), QLinuxFbDevice::swapBuffers(), QEglFSKmsEglDeviceScreen::waitForFlip(), and QEventDispatcherWin32::wakeUp().

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◆ qErrnoWarning() [2/2]

Q_CORE_EXPORT Q_DECL_COLD_FUNCTION void qErrnoWarning ( int  code,
const char *  msg,
  ... 
)

Definition at line 2089 of file qlogging.cpp.

References context, qt_error_string(), qt_message_output(), QtCriticalMsg, and QString::vasprintf().

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◆ qFormatLogMessage()

Q_CORE_EXPORT QString qFormatLogMessage ( QtMsgType  type,
const QMessageLogContext &  context,
const QString &  buf 
)

Referenced by QAbstractTestLogger::addMessage(), and stderr_message_handler().

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◆ qInstallMessageHandler()

Q_CORE_EXPORT QtMessageHandler qInstallMessageHandler ( QtMessageHandler  h)

Definition at line 2225 of file qlogging.cpp.

References messageHandler, and qDefaultMessageHandler().

Referenced by QDebugMessageServiceImpl::QDebugMessageServiceImpl(), QQmlTestMessageHandler::QQmlTestMessageHandler(), QErrorMessage::~QErrorMessage(), QQmlTestMessageHandler::~QQmlTestMessageHandler(), main(), QTest::messageHandler(), QErrorMessage::qtHandler(), QTestLog::startLogging(), QDebugMessageServiceImpl::stateChanged(), and QTestLog::stopLogging().

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◆ qSetMessagePattern()

Q_CORE_EXPORT void qSetMessagePattern ( const QString &  messagePattern)

Definition at line 2234 of file qlogging.cpp.

References QMessagePattern::mutex.

Referenced by main().

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◆ qt_error_string()

Q_DECL_COLD_FUNCTION Q_CORE_EXPORT QString qt_error_string ( int  errorCode = -1)

Definition at line 151 of file qsystemerror.cpp.

References standardLibraryErrorString().

Referenced by BluetoothManagement::BluetoothManagement(), QCtfLibImpl::QCtfLibImpl(), QWinRTLowEnergyConnectionHandler::connectToDevice(), QBluetoothSocketPrivateBluez::connectToServiceHelper(), QTemporaryDirPrivate::create(), QWindowsFontDatabase::createEngine(), hasBtMgmtPermission(), ServerSocket::listen(), QDnsLookupReply::makeResolverSystemError(), mandatoryHciIoctlsAvailable(), QFSFileEnginePrivate::map(), QFSFileEnginePrivate::nativeRead(), QNativeSocketEnginePrivate::nativeRead(), QFSFileEnginePrivate::nativeSyncToDisk(), QWindowsDirectWriteFontDatabase::populateFamily(), qErrnoWarning(), qErrnoWarning(), QNativeSocketEngine::read(), QFileDevicePrivate::setError(), QFSFileEngine::setFileTime(), QFSFileEngine::setSize(), QWindowsPointerHandler::translatePointerEvent(), QLockFilePrivate::tryLock_sys(), QFSFileEnginePrivate::unmap(), and QBluetoothSocketPrivateBluez::writeData().

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◆ qt_message_output()

Q_CORE_EXPORT void qt_message_output ( QtMsgType  msgType,
const QMessageLogContext &  context,
const QString &  message 
)

Definition at line 2066 of file qlogging.cpp.

References context, isFatal(), qt_message_fatal(), and qt_message_print().

Referenced by qErrnoWarning(), and qErrnoWarning().

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