| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the tools applications of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "qtdiag.h" |
| |
| #include <QtGui/QGuiApplication> |
| #include <QtGui/QStyleHints> |
| #include <QtGui/QScreen> |
| #include <QtGui/QFont> |
| #include <QtGui/QFontDatabase> |
| #include <QtGui/QPalette> |
| #ifndef QT_NO_OPENGL |
| # include <QtGui/QOpenGLContext> |
| # include <QtGui/QOpenGLFunctions> |
| # include <QtGui/QOpenGLVersionProfile> |
| #endif // QT_NO_OPENGL |
| #if QT_CONFIG(vulkan) |
| # include <QtGui/QVulkanInstance> |
| # include <QtGui/QVulkanWindow> |
| #endif // vulkan |
| #include <QtGui/QWindow> |
| #include <QtGui/QTouchDevice> |
| |
| #ifdef NETWORK_DIAG |
| # include <QSslSocket> |
| #endif |
| |
| #include <QtCore/QLibraryInfo> |
| #include <QtCore/QStringList> |
| #include <QtCore/QVariant> |
| #include <QtCore/QSysInfo> |
| #include <QtCore/QLibraryInfo> |
| #if QT_CONFIG(processenvironment) |
| # include <QtCore/QProcessEnvironment> |
| #endif |
| #include <QtCore/QTextStream> |
| #include <QtCore/QStandardPaths> |
| #include <QtCore/QDir> |
| #include <QtCore/QFileSelector> |
| #include <QtCore/QDebug> |
| #include <QtCore/QVersionNumber> |
| |
| #include <private/qsimd_p.h> |
| #include <private/qguiapplication_p.h> |
| #include <qpa/qplatformintegration.h> |
| #include <qpa/qplatformscreen.h> |
| #include <qpa/qplatformtheme.h> |
| #include <qpa/qplatformthemefactory_p.h> |
| #include <qpa/qplatformnativeinterface.h> |
| #include <private/qhighdpiscaling_p.h> |
| |
| #ifdef QT_WIDGETS_LIB |
| # include <QtWidgets/QStyleFactory> |
| #endif |
| |
| #include <algorithm> |
| |
| QT_BEGIN_NAMESPACE |
| |
| QTextStream &operator<<(QTextStream &str, const QSize &s) |
| { |
| str << s.width() << 'x' << s.height(); |
| return str; |
| } |
| |
| QTextStream &operator<<(QTextStream &str, const QSizeF &s) |
| { |
| str << s.width() << 'x' << s.height(); |
| return str; |
| } |
| |
| QTextStream &operator<<(QTextStream &str, const QDpi &d) |
| { |
| str << d.first << ',' << d.second; |
| return str; |
| } |
| |
| QTextStream &operator<<(QTextStream &str, const QRect &r) |
| { |
| str << r.size() << forcesign << r.x() << r.y() << noforcesign; |
| return str; |
| } |
| |
| QTextStream &operator<<(QTextStream &str, const QStringList &l) |
| { |
| for (int i = 0; i < l.size(); ++i) { |
| if (i) |
| str << ','; |
| str << l.at(i); |
| } |
| return str; |
| } |
| |
| QTextStream &operator<<(QTextStream &str, const QFont &f) |
| { |
| str << '"' << f.family() << "\" " << f.pointSize(); |
| return str; |
| } |
| |
| QTextStream &operator<<(QTextStream &str, QPlatformScreen::SubpixelAntialiasingType st) |
| { |
| static const char *enumValues[] = { |
| "Subpixel_None", "Subpixel_RGB", "Subpixel_BGR", "Subpixel_VRGB", "Subpixel_VBGR" |
| }; |
| str << (size_t(st) < sizeof(enumValues) / sizeof(enumValues[0]) |
| ? enumValues[st] : "<Unknown>"); |
| return str; |
| } |
| |
| #ifndef QT_NO_OPENGL |
| |
| QTextStream &operator<<(QTextStream &str, const QSurfaceFormat &format) |
| { |
| str << "Version: " << format.majorVersion() << '.' |
| << format.minorVersion() << " Profile: " << format.profile() |
| << " Swap behavior: " << format.swapBehavior() |
| << " Buffer size (RGB"; |
| if (format.hasAlpha()) |
| str << 'A'; |
| str << "): " << format.redBufferSize() << ',' << format.greenBufferSize() |
| << ',' << format.blueBufferSize(); |
| if (format.hasAlpha()) |
| str << ',' << format.alphaBufferSize(); |
| if (const int dbs = format.depthBufferSize()) |
| str << " Depth buffer: " << dbs; |
| if (const int sbs = format.stencilBufferSize()) |
| str << " Stencil buffer: " << sbs; |
| const int samples = format.samples(); |
| if (samples > 0) |
| str << " Samples: " << samples; |
| return str; |
| } |
| |
| void dumpGlInfo(QTextStream &str, bool listExtensions) |
| { |
| QOpenGLContext context; |
| if (context.create()) { |
| # ifdef QT_OPENGL_DYNAMIC |
| str << "Dynamic GL "; |
| # endif |
| switch (context.openGLModuleType()) { |
| case QOpenGLContext::LibGL: |
| str << "LibGL"; |
| break; |
| case QOpenGLContext::LibGLES: |
| str << "LibGLES"; |
| break; |
| } |
| QWindow window; |
| window.setSurfaceType(QSurface::OpenGLSurface); |
| window.create(); |
| context.makeCurrent(&window); |
| QOpenGLFunctions functions(&context); |
| |
| str << " Vendor: " << reinterpret_cast<const char *>(functions.glGetString(GL_VENDOR)) |
| << "\nRenderer: " << reinterpret_cast<const char *>(functions.glGetString(GL_RENDERER)) |
| << "\nVersion: " << reinterpret_cast<const char *>(functions.glGetString(GL_VERSION)) |
| << "\nShading language: " << reinterpret_cast<const char *>(functions.glGetString(GL_SHADING_LANGUAGE_VERSION)) |
| << "\nFormat: " << context.format(); |
| # ifndef QT_OPENGL_ES_2 |
| GLint majorVersion; |
| functions.glGetIntegerv(GL_MAJOR_VERSION, &majorVersion); |
| GLint minorVersion; |
| functions.glGetIntegerv(GL_MINOR_VERSION, &minorVersion); |
| const QByteArray openGlVersionFunctionsName = "QOpenGLFunctions_" |
| + QByteArray::number(majorVersion) + '_' + QByteArray::number(minorVersion); |
| str << "\nProfile: None (" << openGlVersionFunctionsName << ')'; |
| if (majorVersion > 3 || (majorVersion == 3 && minorVersion >= 1)) { |
| QOpenGLVersionProfile profile; |
| profile.setVersion(majorVersion, minorVersion); |
| profile.setProfile(QSurfaceFormat::CoreProfile); |
| if (QAbstractOpenGLFunctions *f = context.versionFunctions(profile)) { |
| if (f->initializeOpenGLFunctions()) |
| str << ", Core (" << openGlVersionFunctionsName << "_Core)"; |
| } |
| profile.setProfile(QSurfaceFormat::CompatibilityProfile); |
| if (QAbstractOpenGLFunctions *f = context.versionFunctions(profile)) { |
| if (f->initializeOpenGLFunctions()) |
| str << ", Compatibility (" << openGlVersionFunctionsName << "_Compatibility)"; |
| } |
| } |
| str << '\n'; |
| # endif // !QT_OPENGL_ES_2 |
| if (listExtensions) { |
| QByteArrayList extensionList = context.extensions().values(); |
| std::sort(extensionList.begin(), extensionList.end()); |
| str << " \nFound " << extensionList.size() << " extensions:\n"; |
| for (const QByteArray &extension : qAsConst(extensionList)) |
| str << " " << extension << '\n'; |
| } |
| } else { |
| str << "Unable to create an Open GL context.\n"; |
| } |
| } |
| |
| #endif // !QT_NO_OPENGL |
| |
| #if QT_CONFIG(vulkan) |
| QVersionNumber vulkanVersion(uint32_t v) |
| { |
| return QVersionNumber(VK_VERSION_MAJOR(v), VK_VERSION_MINOR(v), VK_VERSION_PATCH(v)); |
| } |
| |
| void dumpVkInfo(QTextStream &str) |
| { |
| QVulkanInstance inst; |
| if (inst.create()) { |
| str << "Vulkan instance available\n"; |
| str << "Supported instance extensions:\n"; |
| for (const QVulkanExtension &ext : inst.supportedExtensions()) |
| str << " " << ext.name << ", version " << ext.version << "\n"; |
| str << "Supported layers:\n"; |
| for (const QVulkanLayer &layer : inst.supportedLayers()) |
| str << " " << layer.name << ", version " << layer.version |
| << ", spec version " << layer.specVersion.toString() |
| << ", " << layer.description << "\n"; |
| // Show at least the available physical devices. Anything additional |
| // needs lots of initialization, or, if done through QVulkanWindow, an |
| // exposed window. None of these are very tempting right now. |
| str << "Available physical devices:\n"; |
| QVulkanWindow window; |
| window.setVulkanInstance(&inst); |
| for (const VkPhysicalDeviceProperties &props : window.availablePhysicalDevices()) { |
| str << " API version " << vulkanVersion(props.apiVersion).toString() |
| << hex << ", vendor 0x" << props.vendorID |
| << ", device 0x" << props.deviceID << ", " << props.deviceName |
| << dec << ", type " << props.deviceType |
| << ", driver version " << vulkanVersion(props.driverVersion).toString(); |
| } |
| } else { |
| str << "Unable to create a Vulkan instance, error code is" << inst.errorCode() << "\n"; |
| } |
| } |
| #endif // vulkan |
| |
| #define DUMP_CAPABILITY(str, integration, capability) \ |
| if (platformIntegration->hasCapability(QPlatformIntegration::capability)) \ |
| str << ' ' << #capability; |
| |
| // Dump values of QStandardPaths, indicate writable locations by asterisk. |
| static void dumpStandardLocation(QTextStream &str, QStandardPaths::StandardLocation location) |
| { |
| str << '"' << QStandardPaths::displayName(location) << '"'; |
| const QStringList directories = QStandardPaths::standardLocations(location); |
| const QString writableDirectory = QStandardPaths::writableLocation(location); |
| const int writableIndex = writableDirectory.isEmpty() ? -1 : directories.indexOf(writableDirectory); |
| for (int i = 0; i < directories.size(); ++i) { |
| str << ' '; |
| if (i == writableIndex) |
| str << '*'; |
| str << QDir::toNativeSeparators(directories.at(i)); |
| if (i == writableIndex) |
| str << '*'; |
| } |
| if (!writableDirectory.isEmpty() && writableIndex < 0) |
| str << " *" << QDir::toNativeSeparators(writableDirectory) << '*'; |
| } |
| |
| #define DUMP_CPU_FEATURE(feature, name) \ |
| if (qCpuHasFeature(feature)) \ |
| str << " " name; |
| |
| #define DUMP_STANDARDPATH(str, location) \ |
| str << " " << #location << ": "; \ |
| dumpStandardLocation(str, QStandardPaths::location); \ |
| str << '\n'; |
| |
| #define DUMP_LIBRARYPATH(str, loc) \ |
| str << " " << #loc << ": " << QDir::toNativeSeparators(QLibraryInfo::location(QLibraryInfo::loc)) << '\n'; |
| |
| // Helper to format a type via QDebug to be used for QFlags/Q_ENUM. |
| template <class T> |
| static QString formatQDebug(T t) |
| { |
| QString result; |
| QDebug(&result) << t; |
| return result; |
| } |
| |
| // Helper to format a type via QDebug, stripping the class name. |
| template <class T> |
| static QString formatValueQDebug(T t) |
| { |
| QString result = formatQDebug(t).trimmed(); |
| if (result.endsWith(QLatin1Char(')'))) { |
| result.chop(1); |
| result.remove(0, result.indexOf(QLatin1Char('(')) + 1); |
| } |
| return result; |
| } |
| |
| QTextStream &operator<<(QTextStream &str, const QPalette &palette) |
| { |
| for (int r = 0; r < int(QPalette::NColorRoles); ++r) { |
| const QPalette::ColorRole role = static_cast< QPalette::ColorRole>(r); |
| const QColor color = palette.color(QPalette::Active, role); |
| if (color.isValid()) |
| str << " " << formatValueQDebug(role) << ": " << color.name(QColor::HexArgb) << '\n'; |
| } |
| return str; |
| } |
| |
| static inline QByteArrayList qtFeatures() |
| { |
| QByteArrayList result; |
| #ifdef QT_NO_CLIPBOARD |
| result.append("QT_NO_CLIPBOARD"); |
| #endif |
| #ifdef QT_NO_CONTEXTMENU |
| result.append("QT_NO_CONTEXTMENU"); |
| #endif |
| #ifdef QT_NO_CURSOR |
| result.append("QT_NO_CURSOR"); |
| #endif |
| #ifdef QT_NO_DRAGANDDROP |
| result.append("QT_NO_DRAGANDDROP"); |
| #endif |
| #ifdef QT_NO_EXCEPTIONS |
| result.append("QT_NO_EXCEPTIONS"); |
| #endif |
| #ifdef QT_NO_LIBRARY |
| result.append("QT_NO_LIBRARY"); |
| #endif |
| #ifdef QT_NO_NETWORK |
| result.append("QT_NO_NETWORK"); |
| #endif |
| #ifdef QT_NO_OPENGL |
| result.append("QT_NO_OPENGL"); |
| #endif |
| #ifdef QT_NO_OPENSSL |
| result.append("QT_NO_OPENSSL"); |
| #endif |
| #ifdef QT_NO_PROCESS |
| result.append("QT_NO_PROCESS"); |
| #endif |
| #ifdef QT_NO_PRINTER |
| result.append("QT_NO_PRINTER"); |
| #endif |
| #ifdef QT_NO_SESSIONMANAGER |
| result.append("QT_NO_SESSIONMANAGER"); |
| #endif |
| #ifdef QT_NO_SETTINGS |
| result.append("QT_NO_SETTINGS"); |
| #endif |
| #ifdef QT_NO_SHORTCUT |
| result.append("QT_NO_SHORTCUT"); |
| #endif |
| #ifdef QT_NO_SYSTEMTRAYICON |
| result.append("QT_NO_SYSTEMTRAYICON"); |
| #endif |
| #ifdef QT_NO_QTHREAD |
| result.append("QT_NO_QTHREAD"); |
| #endif |
| #ifdef QT_NO_WHATSTHIS |
| result.append("QT_NO_WHATSTHIS"); |
| #endif |
| #ifdef QT_NO_WIDGETS |
| result.append("QT_NO_WIDGETS"); |
| #endif |
| #ifdef QT_NO_ZLIB |
| result.append("QT_NO_ZLIB"); |
| #endif |
| return result; |
| } |
| |
| QString qtDiag(unsigned flags) |
| { |
| QString result; |
| QTextStream str(&result); |
| |
| const QPlatformIntegration *platformIntegration = QGuiApplicationPrivate::platformIntegration(); |
| str << QLibraryInfo::build() << " on \"" << QGuiApplication::platformName() << "\" " |
| << '\n' |
| << "OS: " << QSysInfo::prettyProductName() |
| << " [" << QSysInfo::kernelType() << " version " << QSysInfo::kernelVersion() << "]\n"; |
| |
| str << "\nArchitecture: " << QSysInfo::currentCpuArchitecture() << "; features:"; |
| #if defined(Q_PROCESSOR_X86) |
| DUMP_CPU_FEATURE(SSE2, "SSE2"); |
| DUMP_CPU_FEATURE(SSE3, "SSE3"); |
| DUMP_CPU_FEATURE(SSSE3, "SSSE3"); |
| DUMP_CPU_FEATURE(SSE4_1, "SSE4.1"); |
| DUMP_CPU_FEATURE(SSE4_2, "SSE4.2"); |
| DUMP_CPU_FEATURE(AVX, "AVX"); |
| DUMP_CPU_FEATURE(AVX2, "AVX2"); |
| DUMP_CPU_FEATURE(RTM, "RTM"); |
| DUMP_CPU_FEATURE(HLE, "HLE"); |
| #elif defined(Q_PROCESSOR_ARM) |
| DUMP_CPU_FEATURE(ARM_NEON, "Neon"); |
| #elif defined(Q_PROCESSOR_MIPS) |
| DUMP_CPU_FEATURE(DSP, "DSP"); |
| DUMP_CPU_FEATURE(DSPR2, "DSPR2"); |
| #endif |
| str << '\n'; |
| |
| #if QT_CONFIG(process) |
| const QProcessEnvironment systemEnvironment = QProcessEnvironment::systemEnvironment(); |
| str << "\nEnvironment:\n"; |
| const QStringList keys = systemEnvironment.keys(); |
| for (const QString &key : keys) { |
| if (key.startsWith(QLatin1Char('Q'))) |
| str << " " << key << "=\"" << systemEnvironment.value(key) << "\"\n"; |
| } |
| #endif // QT_CONFIG(process) |
| |
| const QByteArrayList features = qtFeatures(); |
| if (!features.isEmpty()) |
| str << "\nFeatures: " << features.join(' ') << '\n'; |
| |
| str << "\nLibrary info:\n"; |
| DUMP_LIBRARYPATH(str, PrefixPath) |
| DUMP_LIBRARYPATH(str, DocumentationPath) |
| DUMP_LIBRARYPATH(str, HeadersPath) |
| DUMP_LIBRARYPATH(str, LibrariesPath) |
| DUMP_LIBRARYPATH(str, LibraryExecutablesPath) |
| DUMP_LIBRARYPATH(str, BinariesPath) |
| DUMP_LIBRARYPATH(str, PluginsPath) |
| DUMP_LIBRARYPATH(str, ImportsPath) |
| DUMP_LIBRARYPATH(str, Qml2ImportsPath) |
| DUMP_LIBRARYPATH(str, ArchDataPath) |
| DUMP_LIBRARYPATH(str, DataPath) |
| DUMP_LIBRARYPATH(str, TranslationsPath) |
| DUMP_LIBRARYPATH(str, ExamplesPath) |
| DUMP_LIBRARYPATH(str, TestsPath) |
| DUMP_LIBRARYPATH(str, SettingsPath) |
| |
| str << "\nStandard paths [*...* denote writable entry]:\n"; |
| DUMP_STANDARDPATH(str, DesktopLocation) |
| DUMP_STANDARDPATH(str, DocumentsLocation) |
| DUMP_STANDARDPATH(str, FontsLocation) |
| DUMP_STANDARDPATH(str, ApplicationsLocation) |
| DUMP_STANDARDPATH(str, MusicLocation) |
| DUMP_STANDARDPATH(str, MoviesLocation) |
| DUMP_STANDARDPATH(str, PicturesLocation) |
| DUMP_STANDARDPATH(str, TempLocation) |
| DUMP_STANDARDPATH(str, HomeLocation) |
| DUMP_STANDARDPATH(str, AppLocalDataLocation) |
| DUMP_STANDARDPATH(str, CacheLocation) |
| DUMP_STANDARDPATH(str, GenericDataLocation) |
| DUMP_STANDARDPATH(str, RuntimeLocation) |
| DUMP_STANDARDPATH(str, ConfigLocation) |
| DUMP_STANDARDPATH(str, DownloadLocation) |
| DUMP_STANDARDPATH(str, GenericCacheLocation) |
| DUMP_STANDARDPATH(str, GenericConfigLocation) |
| DUMP_STANDARDPATH(str, AppDataLocation) |
| DUMP_STANDARDPATH(str, AppConfigLocation) |
| |
| str << "\nFile selectors (increasing order of precedence):\n "; |
| const QStringList allSelectors = QFileSelector().allSelectors(); |
| for (const QString &s : allSelectors) |
| str << ' ' << s; |
| |
| str << "\n\nNetwork:\n "; |
| #ifdef NETWORK_DIAG |
| # ifndef QT_NO_SSL |
| if (QSslSocket::supportsSsl()) { |
| str << "Using \"" << QSslSocket::sslLibraryVersionString() << "\", version: 0x" |
| << hex << QSslSocket::sslLibraryVersionNumber() << dec; |
| } else { |
| str << "\nSSL is not supported."; |
| } |
| # else // !QT_NO_SSL |
| str << "SSL is not available."; |
| # endif // QT_NO_SSL |
| #else |
| str << "Qt Network module is not available."; |
| #endif // NETWORK_DIAG |
| |
| str << "\n\nPlatform capabilities:"; |
| DUMP_CAPABILITY(str, platformIntegration, ThreadedPixmaps) |
| DUMP_CAPABILITY(str, platformIntegration, OpenGL) |
| DUMP_CAPABILITY(str, platformIntegration, ThreadedOpenGL) |
| DUMP_CAPABILITY(str, platformIntegration, SharedGraphicsCache) |
| DUMP_CAPABILITY(str, platformIntegration, BufferQueueingOpenGL) |
| DUMP_CAPABILITY(str, platformIntegration, WindowMasks) |
| DUMP_CAPABILITY(str, platformIntegration, MultipleWindows) |
| DUMP_CAPABILITY(str, platformIntegration, ApplicationState) |
| DUMP_CAPABILITY(str, platformIntegration, ForeignWindows) |
| DUMP_CAPABILITY(str, platformIntegration, NonFullScreenWindows) |
| DUMP_CAPABILITY(str, platformIntegration, NativeWidgets) |
| DUMP_CAPABILITY(str, platformIntegration, WindowManagement) |
| DUMP_CAPABILITY(str, platformIntegration, SyncState) |
| DUMP_CAPABILITY(str, platformIntegration, RasterGLSurface) |
| DUMP_CAPABILITY(str, platformIntegration, AllGLFunctionsQueryable) |
| DUMP_CAPABILITY(str, platformIntegration, ApplicationIcon) |
| DUMP_CAPABILITY(str, platformIntegration, SwitchableWidgetComposition) |
| str << '\n'; |
| |
| const QStyleHints *styleHints = QGuiApplication::styleHints(); |
| const QChar passwordMaskCharacter = styleHints->passwordMaskCharacter(); |
| str << "\nStyle hints:\n mouseDoubleClickInterval: " << styleHints->mouseDoubleClickInterval() << '\n' |
| << " mousePressAndHoldInterval: " << styleHints->mousePressAndHoldInterval() << '\n' |
| << " startDragDistance: " << styleHints->startDragDistance() << '\n' |
| << " startDragTime: " << styleHints->startDragTime() << '\n' |
| << " startDragVelocity: " << styleHints->startDragVelocity() << '\n' |
| << " keyboardInputInterval: " << styleHints->keyboardInputInterval() << '\n' |
| << " keyboardAutoRepeatRate: " << styleHints->keyboardAutoRepeatRate() << '\n' |
| << " cursorFlashTime: " << styleHints->cursorFlashTime() << '\n' |
| << " showIsFullScreen: " << styleHints->showIsFullScreen() << '\n' |
| << " showIsMaximized: " << styleHints->showIsMaximized() << '\n' |
| << " passwordMaskDelay: " << styleHints->passwordMaskDelay() << '\n' |
| << " passwordMaskCharacter: "; |
| if (passwordMaskCharacter.unicode() >= 32 && passwordMaskCharacter.unicode() < 128) |
| str << '\'' << passwordMaskCharacter << '\''; |
| else |
| str << "U+" << qSetFieldWidth(4) << qSetPadChar('0') << uppercasedigits << hex << passwordMaskCharacter.unicode() << dec << qSetFieldWidth(0); |
| str << '\n' |
| << " fontSmoothingGamma: " << styleHints->fontSmoothingGamma() << '\n' |
| << " useRtlExtensions: " << styleHints->useRtlExtensions() << '\n' |
| << " setFocusOnTouchRelease: " << styleHints->setFocusOnTouchRelease() << '\n' |
| << " tabFocusBehavior: " << formatQDebug(styleHints->tabFocusBehavior()) << '\n' |
| << " singleClickActivation: " << styleHints->singleClickActivation() << '\n'; |
| str << "\nAdditional style hints (QPlatformIntegration):\n" |
| << " ReplayMousePressOutsidePopup: " |
| << platformIntegration->styleHint(QPlatformIntegration::ReplayMousePressOutsidePopup).toBool() << '\n'; |
| |
| const QPlatformTheme *platformTheme = QGuiApplicationPrivate::platformTheme(); |
| str << "\nTheme:" |
| "\n Platforms requested : " << platformIntegration->themeNames() |
| << "\n available : " << QPlatformThemeFactory::keys() |
| #ifdef QT_WIDGETS_LIB |
| << "\n Styles requested : " << platformTheme->themeHint(QPlatformTheme::StyleNames).toStringList() |
| << "\n available : " << QStyleFactory::keys() |
| #endif |
| ; |
| const QString iconTheme = platformTheme->themeHint(QPlatformTheme::SystemIconThemeName).toString(); |
| if (!iconTheme.isEmpty()) { |
| str << "\n Icon theme : " << iconTheme |
| << ", " << platformTheme->themeHint(QPlatformTheme::SystemIconFallbackThemeName).toString() |
| << " from " << platformTheme->themeHint(QPlatformTheme::IconThemeSearchPaths).toStringList(); |
| } |
| if (const QFont *systemFont = platformTheme->font()) |
| str << "\n System font : " << *systemFont<< '\n'; |
| |
| if (platformTheme->usePlatformNativeDialog(QPlatformTheme::FileDialog)) |
| str << " Native file dialog\n"; |
| if (platformTheme->usePlatformNativeDialog(QPlatformTheme::ColorDialog)) |
| str << " Native color dialog\n"; |
| if (platformTheme->usePlatformNativeDialog(QPlatformTheme::FontDialog)) |
| str << " Native font dialog\n"; |
| if (platformTheme->usePlatformNativeDialog(QPlatformTheme::MessageDialog)) |
| str << " Native message dialog\n"; |
| |
| str << "\nFonts:\n General font : " << QFontDatabase::systemFont(QFontDatabase::GeneralFont) << '\n' |
| << " Fixed font : " << QFontDatabase::systemFont(QFontDatabase::FixedFont) << '\n' |
| << " Title font : " << QFontDatabase::systemFont(QFontDatabase::TitleFont) << '\n' |
| << " Smallest font: " << QFontDatabase::systemFont(QFontDatabase::SmallestReadableFont) << '\n'; |
| if (flags & QtDiagFonts) { |
| QFontDatabase fontDatabase; |
| const QStringList families = fontDatabase.families(); |
| str << "\n Families (" << families.size() << "):\n"; |
| for (int i = 0, count = families.size(); i < count; ++i) |
| str << " " << families.at(i) << '\n'; |
| |
| const QList<int> standardSizes = QFontDatabase::standardSizes(); |
| str << "\n Standard Sizes:"; |
| for (int i = 0, count = standardSizes.size(); i < count; ++i) |
| str << ' ' << standardSizes.at(i); |
| QList<QFontDatabase::WritingSystem> writingSystems = fontDatabase.writingSystems(); |
| str << "\n\n Writing systems:\n"; |
| for (int i = 0, count = writingSystems.size(); i < count; ++i) |
| str << " " << formatValueQDebug(writingSystems.at(i)) << '\n'; |
| } |
| |
| str << "\nPalette:\n" << QGuiApplication::palette(); |
| |
| const QList<QScreen*> screens = QGuiApplication::screens(); |
| const int screenCount = screens.size(); |
| str << "\nScreens: " << screenCount << ", High DPI scaling: " |
| << (QHighDpiScaling::isActive() ? "active" : "inactive") << '\n'; |
| for (int s = 0; s < screenCount; ++s) { |
| const QScreen *screen = screens.at(s); |
| const QPlatformScreen *platformScreen = screen->handle(); |
| const QRect geometry = screen->geometry(); |
| const QDpi dpi(screen->logicalDotsPerInchX(), screen->logicalDotsPerInchY()); |
| const QDpi nativeDpi = platformScreen->logicalDpi(); |
| const QRect nativeGeometry = platformScreen->geometry(); |
| str << '#' << ' ' << s << " \"" << screen->name() << '"' |
| << " Depth: " << screen->depth() |
| << " Primary: " << (screen == QGuiApplication::primaryScreen() ? "yes" : "no") |
| << "\n Manufacturer: " << screen->manufacturer() |
| << "\n Model: " << screen->model() |
| << "\n Serial number: " << screen->serialNumber() |
| << "\n Geometry: " << geometry; |
| if (geometry != nativeGeometry) |
| str << " (native: " << nativeGeometry << ')'; |
| str << " Available: " << screen->availableGeometry(); |
| if (geometry != screen->virtualGeometry()) |
| str << "\n Virtual geometry: " << screen->virtualGeometry() << " Available: " << screen->availableVirtualGeometry(); |
| if (screen->virtualSiblings().size() > 1) |
| str << "\n " << screen->virtualSiblings().size() << " virtual siblings"; |
| str << "\n Physical size: " << screen->physicalSize() << " mm" |
| << " Refresh: " << screen->refreshRate() << " Hz" |
| << " Power state: " << platformScreen->powerState(); |
| str << "\n Physical DPI: " << screen->physicalDotsPerInchX() |
| << ',' << screen->physicalDotsPerInchY() |
| << " Logical DPI: " << dpi; |
| if (dpi != nativeDpi) |
| str << " (native: " << nativeDpi << ')'; |
| str << ' ' << platformScreen->subpixelAntialiasingTypeHint() << "\n "; |
| if (QHighDpiScaling::isActive()) |
| str << "High DPI scaling factor: " << QHighDpiScaling::factor(screen) << ' '; |
| str << "DevicePixelRatio: " << screen->devicePixelRatio() |
| << " Pixel density: " << platformScreen->pixelDensity(); |
| str << "\n Primary orientation: " << screen->primaryOrientation() |
| << " Orientation: " << screen->orientation() |
| << " Native orientation: " << screen->nativeOrientation() |
| << " OrientationUpdateMask: " << screen->orientationUpdateMask() |
| << "\n\n"; |
| } |
| |
| const QList<const QTouchDevice *> touchDevices = QTouchDevice::devices(); |
| if (!touchDevices.isEmpty()) { |
| str << "Touch devices: " << touchDevices.size() << '\n'; |
| for (const QTouchDevice *device : touchDevices) { |
| str << " " << (device->type() == QTouchDevice::TouchScreen ? "TouchScreen" : "TouchPad") |
| << " \"" << device->name() << "\", max " << device->maximumTouchPoints() |
| << " touch points, capabilities:"; |
| const QTouchDevice::Capabilities capabilities = device->capabilities(); |
| if (capabilities & QTouchDevice::Position) |
| str << " Position"; |
| if (capabilities & QTouchDevice::Area) |
| str << " Area"; |
| if (capabilities & QTouchDevice::Pressure) |
| str << " Pressure"; |
| if (capabilities & QTouchDevice::Velocity) |
| str << " Velocity"; |
| if (capabilities & QTouchDevice::RawPositions) |
| str << " RawPositions"; |
| if (capabilities & QTouchDevice::NormalizedPosition) |
| str << " NormalizedPosition"; |
| if (capabilities & QTouchDevice::MouseEmulation) |
| str << " MouseEmulation"; |
| str << '\n'; |
| } |
| str << "\n\n"; |
| } |
| |
| #ifndef QT_NO_OPENGL |
| if (flags & QtDiagGl) { |
| dumpGlInfo(str, flags & QtDiagGlExtensions); |
| str << "\n\n"; |
| } |
| #else |
| Q_UNUSED(flags); |
| #endif // !QT_NO_OPENGL |
| |
| #if QT_CONFIG(vulkan) |
| if (flags & QtDiagVk) { |
| dumpVkInfo(str); |
| str << "\n\n"; |
| } |
| #endif // vulkan |
| |
| // On Windows, this will provide addition GPU info similar to the output of dxdiag. |
| if (const QPlatformNativeInterface *ni = QGuiApplication::platformNativeInterface()) { |
| const QVariant gpuInfoV = ni->property("gpuList"); |
| if (gpuInfoV.type() == QVariant::List) { |
| const auto gpuList = gpuInfoV.toList(); |
| for (int i = 0; i < gpuList.size(); ++i) { |
| const QString description = |
| gpuList.at(i).toMap().value(QStringLiteral("printable")).toString(); |
| if (!description.isEmpty()) |
| str << "\nGPU #" << (i + 1) << ":\n" << description << '\n'; |
| } |
| } |
| } |
| return result; |
| } |
| |
| QT_END_NAMESPACE |
