qdoc errors in QtGui

qdoc: warning: "QtGui" Cannot locate index file for dependency "qtimageformats"
qdoc: warning: "QtGui" Cannot locate index file for dependency "qtmacextras"
qdoc: warning: "QtGui" Cannot locate index file for dependency "qtmultimedia"
qdoc: warning: "QtGui" Cannot locate index file for dependency "qtplatformintegration"
/home/qt/qt5/qtbase/src/gui/doc/src/richtext.qdoc:183: (qdoc) warning: Cannot find file to quote from: 'textdocument-frames/xmlwriter.h'
    [Example directories: /home/qt/qt5/qtbase/examples/gui /home/qt/qt5/qtbase/examples/vulkan /home/qt/qt5/qtbase/src/gui/doc/snippets]
/home/qt/qt5/qtbase/src/gui/doc/src/richtext.qdoc:183: (qdoc) warning: Unexpected '\snippet (//! [0])'
/home/qt/qt5/qtbase/src/gui/doc/src/richtext.qdoc:184: (qdoc) warning: Cannot find file to quote from: 'textdocument-frames/xmlwriter.cpp'
    [Example directories: /home/qt/qt5/qtbase/examples/gui /home/qt/qt5/qtbase/examples/vulkan /home/qt/qt5/qtbase/src/gui/doc/snippets]
/home/qt/qt5/qtbase/src/gui/doc/src/richtext.qdoc:184: (qdoc) warning: Unexpected '\snippet (//! [0])'
/home/qt/qt5/qtbase/src/gui/doc/src/richtext.qdoc:270: (qdoc) warning: Cannot find file to quote from: 'textdocument-frames/xmlwriter.cpp'
    [Example directories: /home/qt/qt5/qtbase/examples/gui /home/qt/qt5/qtbase/examples/vulkan /home/qt/qt5/qtbase/src/gui/doc/snippets]
/home/qt/qt5/qtbase/src/gui/doc/src/richtext.qdoc:270: (qdoc) warning: Unexpected '\snippet (//! [1])'
/home/qt/qt5/qtbase/src/gui/doc/src/richtext.qdoc:271: (qdoc) warning: Cannot find file to quote from: 'textdocument-frames/xmlwriter.cpp'
    [Example directories: /home/qt/qt5/qtbase/examples/gui /home/qt/qt5/qtbase/examples/vulkan /home/qt/qt5/qtbase/src/gui/doc/snippets]
/home/qt/qt5/qtbase/src/gui/doc/src/richtext.qdoc:271: (qdoc) warning: Unexpected '\snippet (//! [2])'
/home/qt/qt5/qtbase/src/gui/doc/src/richtext.qdoc:295: (qdoc) warning: Cannot find file to quote from: 'textdocument-tables/xmlwriter.cpp'
    [Example directories: /home/qt/qt5/qtbase/examples/gui /home/qt/qt5/qtbase/examples/vulkan /home/qt/qt5/qtbase/src/gui/doc/snippets]
/home/qt/qt5/qtbase/src/gui/doc/src/richtext.qdoc:295: (qdoc) warning: Unexpected '\snippet (//! [0])'
/home/qt/qt5/qtbase/src/gui/doc/src/richtext.qdoc:296: (qdoc) warning: Cannot find file to quote from: 'textdocument-tables/xmlwriter.cpp'
    [Example directories: /home/qt/qt5/qtbase/examples/gui /home/qt/qt5/qtbase/examples/vulkan /home/qt/qt5/qtbase/src/gui/doc/snippets]
/home/qt/qt5/qtbase/src/gui/doc/src/richtext.qdoc:296: (qdoc) warning: Unexpected '\snippet (//! [1])'
/home/qt/qt5/qtbase/src/gui/itemmodels/qfilesystemmodel.cpp:99: (qdoc) warning: Cannot find file to quote from: 'shareddirmodel/main.cpp'
    [Example directories: /home/qt/qt5/qtbase/examples/gui /home/qt/qt5/qtbase/examples/vulkan /home/qt/qt5/qtbase/src/gui/doc/snippets]
/home/qt/qt5/qtbase/src/gui/itemmodels/qfilesystemmodel.cpp:99: (qdoc) warning: Unexpected '\snippet (//! [2])'
/home/qt/qt5/qtbase/src/gui/itemmodels/qfilesystemmodel.cpp:103: (qdoc) warning: Cannot find file to quote from: 'shareddirmodel/main.cpp'
    [Example directories: /home/qt/qt5/qtbase/examples/gui /home/qt/qt5/qtbase/examples/vulkan /home/qt/qt5/qtbase/src/gui/doc/snippets]
/home/qt/qt5/qtbase/src/gui/itemmodels/qfilesystemmodel.cpp:103: (qdoc) warning: Unexpected '\snippet (//! [4])'
home/qt/qt5/qtbase/src/gui/itemmodels/qfilesystemmodel.cpp:108: (qdoc) warning: Cannot find file to quote from: 'shareddirmodel/main.cpp'
    [Example directories: /home/qt/qt5/qtbase/examples/gui /home/qt/qt5/qtbase/examples/vulkan /home/qt/qt5/qtbase/src/gui/doc/snippets]
/home/qt/qt5/qtbase/src/gui/itemmodels/qfilesystemmodel.cpp:108: (qdoc) warning: Unexpected '\snippet (//! [7])'
/home/qt/qt5/qtbase/src/gui/kernel/qaction.cpp:210: (qdoc) warning: Cannot find file to quote from: 'mainwindows/application/mainwindow.cpp'
    [Example directories: /home/qt/qt5/qtbase/examples/gui /home/qt/qt5/qtbase/examples/vulkan /home/qt/qt5/qtbase/src/gui/doc/snippets]
/home/qt/qt5/qtbase/src/gui/kernel/qaction.cpp:210: (qdoc) warning: Unexpected '\snippet (//! [19])'
/home/qt/qt5/qtbase/src/gui/math3d/qgenericmatrix.cpp:179: (qdoc) warning: clang couldn't find function when parsing \fn template<int NN, int M1, int M2, typename TT> QGenericMatrix<M1, M2, TT> operator*(const QGenericMatrix<NN, M2, TT>& m1, const QGenericMatrix<M1, NN, TT>& m2)
/home/qt/qt5/qtbase/src/gui/platform/darwin/qmacmime.mm:82: (qdoc) warning: clang couldn't find function when parsing \fn void qRegisterDraggedTypes(const QStringList &types)
/home/qt/qt5/qtbase/src/gui/platform/windows/qwindowsnativeinterface.cpp:134: (qdoc) warning: clang couldn't find function when parsing \fn void QNativeInterface::Private::QWindowsApplication::setTouchWindowTouchType(QNativeInterface::Private::QWindowsApplication::TouchWindowTouchTypes type)
/home/qt/qt5/qtbase/src/gui/platform/windows/qwindowsnativeinterface.cpp:140: (qdoc) warning: clang couldn't find function when parsing \fn QNativeInterface::Private::QWindowsApplication::TouchWindowTouchTypes QNativeInterface::Private::QWindowsApplication::touchWindowTouchType() const
/home/qt/qt5/qtbase/src/gui/platform/windows/qwindowsnativeinterface.cpp:162: (qdoc) warning: clang couldn't find function when parsing \fn void QNativeInterface::Private::QWindowsApplication::setWindowActivationBehavior(QNativeInterface::Private::QWindowsApplication::WindowActivationBehavior behavior)
/home/qt/qt5/qtbase/src/gui/platform/windows/qwindowsnativeinterface.cpp:170: (qdoc) warning: clang couldn't find function when parsing \fn QNativeInterface::Private::QWindowsApplication::WindowActivationBehavior QNativeInterface::Private::QWindowsApplication::windowActivationBehavior() const
home/qt/qt5/qtbase/src/gui/platform/windows/qwindowsnativeinterface.cpp:176: (qdoc) warning: clang couldn't find function when parsing \fn bool QNativeInterface::Private::QWindowsApplication::isTabletMode() const
/home/qt/qt5/qtbase/src/gui/platform/windows/qwindowsnativeinterface.cpp:200: (qdoc) warning: clang couldn't find function when parsing \fn bool QNativeInterface::Private::QWindowsApplication::isDarkMode() const = 0
/home/qt/qt5/qtbase/src/gui/platform/windows/qwindowsnativeinterface.cpp:207: (qdoc) warning: clang couldn't find function when parsing \fn void QNativeInterface::Private::QWindowsApplication::setDarkModeHandling(DarkModeHandling handling) = 0
/home/qt/qt5/qtbase/src/gui/platform/windows/qwindowsnativeinterface.cpp:213: (qdoc) warning: clang couldn't find function when parsing \fn QNativeInterface::Private::QWindowsApplication::DarkModeHandling QNativeInterface::Private::QWindowsApplication::darkModeHandling() const
/home/qt/qt5/qtbase/src/gui/platform/windows/qwindowsnativeinterface.cpp:219: (qdoc) warning: clang couldn't find function when parsing \fn bool QNativeInterface::Private::QWindowsApplication::isWinTabEnabled() const = 0
/home/qt/qt5/qtbase/src/gui/platform/windows/qwindowsnativeinterface.cpp:225: (qdoc) warning: clang couldn't find function when parsing \fn bool QNativeInterface::Private::QWindowsApplication::setWinTabEnabled(bool enabled)
/home/qt/qt5/qtbase/src/gui/platform/windows/qwindowsnativeinterface.cpp:233: (qdoc) warning: clang couldn't find function when parsing \fn bool QNativeInterface::Private::QWindowsApplication::registerMime(QWindowsMime *mime)
/home/qt/qt5/qtbase/src/gui/platform/windows/qwindowsnativeinterface.cpp:241: (qdoc) warning: clang couldn't find function when parsing \fn void QNativeInterface::Private::QWindowsApplication::unregisterMime(QWindowsMime *mime)
/home/qt/qt5/qtbase/src/gui/platform/windows/qwindowsnativeinterface.cpp:249: (qdoc) warning: clang couldn't find function when parsing \fn int QNativeInterface::Private::QWindowsApplication::registerMimeType(const QString &mime)
/home/qt/qt5/qtbase/src/gui/platform/windows/qwindowsnativeinterface.cpp:292: (qdoc) warning: clang couldn't find function when parsing \fn void QNativeInterface::Private::QWindowsWindow::setHasBorderInFullScreen(bool border)
/home/qt/qt5/qtbase/src/gui/platform/windows/qwindowsnativeinterface.cpp:301: (qdoc) warning: clang couldn't find function when parsing \fn bool QNativeInterface::Private::QWindowsWindow::hasBorderInFullScreen() const
/home/qt/qt5/qtbase/src/gui/platform/windows/qwindowsnativeinterface.cpp:308: (qdoc) warning: clang couldn't find function when parsing \fn QMargins QNativeInterface::Private::QWindowsWindow::customMargins() const
/home/qt/qt5/qtbase/src/gui/platform/windows/qwindowsnativeinterface.cpp:314: (qdoc) warning: clang couldn't find function when parsing \fn void QNativeInterface::Private::QWindowsWindow::setCustomMargins(const QMargins &margins)

/home/qt/qt5/qtbase/src/gui/vulkan/qvulkanfunctions.cpp:44: (qdoc) warning: Cannot find 'QVulkanFunctions' specified with '\class' in any header file
/home/qt/qt5/qtbase/src/gui/vulkan/qvulkanfunctions.cpp:87: (qdoc) warning: Cannot find 'QVulkanDeviceFunctions' specified with '\class' in any header file
qt.qdoc: Source files parsed for "QtGui"
/home/qt/qt5/qtbase/src/gui/platform/android/qandroidnativeinterface.cpp:50: (qdoc) warning: QAndroidOffscreenSurface is documented, but namespace QNativeInterface is not documented in any module.
    [Add /*! '\namespace QNativeInterface' ... */ or remove the qdoc comment marker (!) at that line number.]
/home/qt/qt5/qtbase/src/gui/platform/macos/qcocoanativeinterface.mm:79: (qdoc) warning: QCocoaGLContext is documented, but namespace QNativeInterface is not documented in any module.
    [Add /*! '\namespace QNativeInterface' ... */ or remove the qdoc comment marker (!) at that line number.]
/home/qt/qt5/qtbase/src/gui/platform/windows/qwindowsnativeinterface.cpp:54: (qdoc) warning: QWGLContext is documented, but namespace QNativeInterface is not documented in any module.
    [Add /*! '\namespace QNativeInterface' ... */ or remove the qdoc comment marker (!) at that line number.]
/home/qt/qt5/qtbase/src/gui/platform/unix/qunixnativeinterface.cpp:60: (qdoc) warning: QGLXContext is documented, but namespace QNativeInterface is not documented in any module.
    [Add /*! '\namespace QNativeInterface' ... */ or remove the qdoc comment marker (!) at that line number.]
/home/qt/qt5/qtbase/src/gui/platform/unix/qunixnativeinterface.cpp:117: (qdoc) warning: QEGLContext is documented, but namespace QNativeInterface is not documented in any module.
    [Add /*! '\namespace QNativeInterface' ... */ or remove the qdoc comment marker (!) at that line number.]
/home/qt/qt5/qtbase/src/gui/painting/qpolygon.cpp:128: (qdoc) warning: Can't link to 'QList::isEmpty()'
/home/qt/qt5/qtbase/src/gui/painting/qpolygon.cpp:412: (qdoc) warning: Can't link to 'QList::isEmpty()'
/home/qt/qt5/qtbase/src/gui/painting/qpolygon.cpp:492: (qdoc) warning: Can't link to 'QList::isEmpty()'
/home/qt/qt5/qtbase/src/gui/painting/qpolygon.cpp:604: (qdoc) warning: Can't link to 'QList::isEmpty()'
/home/qt/qt5/qtbase/src/gui/image/qimage_darwin.mm:50: (qdoc) warning: Can't link to 'QtMac::toNSImage()'
/home/qt/qt5/qtbase/src/gui/kernel/qscreen.cpp:172: (qdoc) warning: Can't link to 'Qt Platform Abstraction'
/home/qt/qt5/qtbase/src/gui/text/qtextdocument.h:73: (qdoc) warning: No documentation for 'Qt'
/home/qt/qt5/qtbase/src/gui/kernel/qwindow.cpp:1187: (qdoc) warning: Can't link to 'QWindowsWindowFunctions::setWindowActivationBehavior()'
/home/qt/qt5/qtbase/src/gui/kernel/qdrag.cpp:50: (qdoc) warning: Can't link to 'QMacPasteboardMime'
/home/qt/qt5/qtbase/src/gui/kernel/qguiapplication.cpp:496: (qdoc) warning: Can't link to 'Qt Platform Abstraction'
/home/qt/qt5/qtbase/src/gui/image/qimagereader.cpp:1518: (qdoc) warning: Can't link to 'Qt Image Formats'
/home/qt/qt5/qtbase/src/gui/image/qimagewriter.cpp:775: (qdoc) warning: Can't link to 'Qt Image Formats'
/home/qt/qt5/qtbase/src/gui/image/qmovie.cpp:40: (qdoc) warning: Can't link to 'Qt Multimedia'
/home/qt/qt5/qtbase/src/gui/kernel/qoffscreensurface_platform.h:52: (qdoc) warning: No documentation for 'QNativeInterface'
/home/qt/qt5/qtbase/src/gui/platform/macos/qcocoanativeinterface.mm:92: (qdoc) warning: Undocumented parameter 'context' in QNativeInterface::QCocoaGLContext::fromNative()
/home/qt/qt5/qtbase/src/gui/platform/macos/qcocoanativeinterface.mm:92: (qdoc) warning: Undocumented parameter 'shareContext' in QNativeInterface::QCocoaGLContext::fromNative()
/home/qt/qt5/qtbase/src/gui/platform/windows/qwindowsnativeinterface.cpp:66: (qdoc) warning: Undocumented parameter 'context' in QNativeInterface::QWGLContext::fromNative()
/home/qt/qt5/qtbase/src/gui/platform/windows/qwindowsnativeinterface.cpp:66: (qdoc) warning: Undocumented parameter 'shareContext' in QNativeInterface::QWGLContext::fromNative()
/home/qt/qt5/qtbase/src/gui/platform/unix/qunixnativeinterface.cpp:72: (qdoc) warning: Undocumented parameter 'shareContext' in QNativeInterface::QGLXContext::fromNative()
/home/qt/qt5/qtbase/src/gui/platform/unix/qunixnativeinterface.cpp:72: (qdoc) warning: Undocumented parameter 'configBasedContext' in QNativeInterface::QGLXContext::fromNative()
/home/qt/qt5/qtbase/src/gui/platform/unix/qunixnativeinterface.cpp:129: (qdoc) warning: Undocumented parameter 'context' in QNativeInterface::QEGLContext::fromNative()
/home/qt/qt5/qtbase/src/gui/platform/unix/qunixnativeinterface.cpp:129: (qdoc) warning: Undocumented parameter 'shareContext' in QNativeInterface::QEGLContext::fromNative()
/home/qt/qt5/qtbase/src/gui/painting/qpainterpath.cpp:664: (qdoc) warning: Can't link to 'QList::reserve()'
/home/qt/qt5/qtbase/src/gui/vulkan/qvulkaninstance.cpp:49: (qdoc) warning: Can't link to 'QVulkanFunctions'