Merge remote-tracking branch 'origin/5.15' into dev

Conflicts:
	src/widgets/kernel/qshortcut.cpp
	tests/auto/network/access/spdy/tst_spdy.cpp

Change-Id: If76c434beac2c0a393440aa365f89f77439774ce

configure.json

@@ -1484,6 +1484,11 @@ Configure with '-qreal float' to create a build that is binary-compatible with 5
         {
             "type": "emccVersion",
             "condition": "config.wasm"
+        },
+        {
+            "type": "error",
+            "condition": "config.ios && features.debug && !features.debug_and_release",
+            "message": "Debug build wihtout Release build is not currently supported on ios see QTBUG-71990. Use -debug-and-release."
         }
     ],
 

examples/corelib/threads/doc/src/mandelbrot.qdoc

@@ -238,8 +238,7 @@
     \snippet threads/mandelbrot/mandelbrotwidget.cpp 1
 
     The interesting part of the constructor is the
-    qRegisterMetaType() and QObject::connect() calls. Let's start
+    QObject::connect() call.
-    with the \l{QObject::connect()}{connect()} call.
 
     Although it looks like a standard signal-slot connection between
     two \l{QObject}s, because the signal is emitted in a different
@@ -254,9 +253,10 @@
     With queued connections, Qt must store a copy of the arguments
     that were passed to the signal so that it can pass them to the
     slot later on. Qt knows how to take of copy of many C++ and Qt
-    types, but QImage isn't one of them. We must therefore call the
+    types, so, no further action is needed for QImage.
-    template function qRegisterMetaType() before we can use QImage
+    If a custom type was used, a call to the template function
-    as a parameter in queued connections.
+    qRegisterMetaType() would be required before the type
+    could be used as a parameter in queued connections.
 
     \snippet threads/mandelbrot/mandelbrotwidget.cpp 2
     \snippet threads/mandelbrot/mandelbrotwidget.cpp 3

mkspecs/features/mac/default_post.prf

@@ -212,14 +212,17 @@ macx-xcode {
         QMAKE_CXXFLAGS += $(EXPORT_QMAKE_XARCH_CFLAGS)
         QMAKE_LFLAGS += $(EXPORT_QMAKE_XARCH_LFLAGS)
     } else {
-        simulator: \
+        simulator {
             version_identifier = $$simulator.deployment_identifier
-        else: \
+            sysroot_path  = $$xcodeSDKInfo(Path, $$simulator.sdk)
+        } else {
             version_identifier = $$device.deployment_identifier
+            sysroot_path  = $$xcodeSDKInfo(Path, $$device.sdk)
+        }
         version_min_flag = -m$${version_identifier}-version-min=$$deployment_target
-        QMAKE_CFLAGS += -isysroot $$QMAKE_MAC_SDK_PATH $$version_min_flag
+        QMAKE_CFLAGS += -isysroot $$sysroot_path $$version_min_flag
-        QMAKE_CXXFLAGS += -isysroot $$QMAKE_MAC_SDK_PATH $$version_min_flag
+        QMAKE_CXXFLAGS += -isysroot $$sysroot_path $$version_min_flag
-        QMAKE_LFLAGS += -Wl,-syslibroot,$$QMAKE_MAC_SDK_PATH $$version_min_flag
+        QMAKE_LFLAGS += -Wl,-syslibroot,$$sysroot_path $$version_min_flag
     }
 
     # Enable precompiled headers for multiple architectures

qmake/doc/snippets/code/doc_src_qmake-manual.pro

@@ -303,7 +303,9 @@ SUBDIRS = kernel \
 
 
 #! [51]
-CONFIG += ordered
+SUBDIRS += my_executable my_library tests doc
+my_executable.depends = my_library
+tests.depends = my_executable
 #! [51]
 
 

qmake/doc/src/qmake-manual.qdoc

@@ -936,7 +936,9 @@
             file.
     \row    \li ordered  \li When using the \c subdirs template, this option
             specifies that the directories listed should be processed in the
-            order in which they are given.
+            order in which they are given. \note The use of this option is discouraged.
+            Specify dependencies as described in the \l{#SUBDIRS}{SUBDIRS}
+            variable documentation.
     \row    \li precompile_header \li Enables support for the use of
             \l{Using Precompiled Headers}{precompiled headers} in projects.
     \row    \li precompile_header_c (MSVC only) \li Enables support for the use of
@@ -2730,21 +2732,35 @@
 
     \snippet code/doc_src_qmake-manual.pro 50
 
-    If you need to ensure that the subdirectories are built in the order in
+    If you need to ensure that the subdirectories are built in a particular
-    which they are specified, update the \l{#CONFIG}{CONFIG} variable to
+    order, use the \c .depends modifier on the relevant \c SUBDIRS elements.
-    include the \c ordered option:
+
+    For example:
 
     \snippet code/doc_src_qmake-manual.pro 51
 
-    It is possible to modify this default behavior of \c SUBDIRS by giving
+    The configuration above ensures that \c{my_library} is built before
-    additional modifiers to \c SUBDIRS elements. Supported modifiers are:
+    \c{my_executable} and that \c{my_executable} is built before \c{tests}.
+    However, \c{doc} can be built in parallel with the other subdirectories,
+    thus speeding up the build process.
+
+    \note Multiple dependencies can be listed and they will all be built before
+    the target that depends on them.
+
+    \note Using \l{#CONFIG}{CONFIG += ordered} is discouraged as it can slow down
+    multi-core builds. Unlike the example shown above, all builds will happen
+    sequentially even if they don't have dependencies.
+
+    Beside defining the build order, it is possible to modify the default behavior
+    of \c SUBDIRS by giving additional modifiers to \c SUBDIRS elements.
+    Supported modifiers are:
 
     \table
     \header \li Modifier \li Effect
     \row \li .subdir     \li Use the specified subdirectory instead of \c SUBDIRS value.
     \row \li .file       \li Specify the subproject \c pro file explicitly. Cannot be
                         used in conjunction with \c .subdir modifier.
-    \row \li .depends    \li This subproject depends on specified subproject.
+    \row \li .depends    \li This subproject depends on specified subproject(s).
     \row \li .makefile   \li The makefile of subproject.
                         Available only on platforms that use makefiles.
     \row \li .target     \li Base string used for makefile targets related to this

qmake/generators/makefile.cpp

@@ -1520,7 +1520,7 @@ MakefileGenerator::createObjectList(const ProStringList &sources)
             if (!noIO()) {
                 // Ensure that the final output directory of each object exists
                 QString outRelativePath = fileFixify(dir, FileFixifyBackwards);
-                if (!mkdir(outRelativePath))
+                if (!outRelativePath.isEmpty() && !mkdir(outRelativePath))
                     warn_msg(WarnLogic, "Cannot create directory '%s'", outRelativePath.toLatin1().constData());
             }
         } else {

src/corelib/doc/src/dontdocument.qdoc

@@ -37,5 +37,5 @@
                  QCborValueRef qfloat16 QDeferredDeleteEvent QSpecialInteger QLittleEndianStorageType
                  QBigEndianStorageType QFactoryInterface QFutureWatcherBase QJsonValuePtr
                  QJsonValueRefPtr QLinkedListNode QAbstractConcatenable QStringBuilderCommon
-                 QTextCodec::ConverterState QThreadStorageData)
+                 QTextCodec::ConverterState QThreadStorageData QTextStreamManipulator)
 */

src/corelib/global/qglobal.h

@@ -893,7 +893,7 @@ QT_WARNING_POP
 #endif
 
 QT_WARNING_PUSH
-// warning: noexcept-expression evaluates to ‘false’ because of a call to ‘void swap(..., ...)'
+// warning: noexcept-expression evaluates to 'false' because of a call to 'void swap(..., ...)'
 QT_WARNING_DISABLE_GCC("-Wnoexcept")
 
 namespace QtPrivate

src/corelib/global/qnumeric_p.h

@@ -253,7 +253,8 @@ QT_WARNING_POP
 // size_t. Implementations for 8- and 16-bit types will work but may not be as
 // efficient. Implementations for 64-bit may be missing on 32-bit platforms.
 
-#if (defined(Q_CC_GNU) && (Q_CC_GNU >= 500) || (defined(Q_CC_INTEL) && !defined(Q_OS_WIN))) || __has_builtin(__builtin_add_overflow)
+#if ((defined(Q_CC_INTEL) ? (Q_CC_INTEL >= 1800 && !defined(Q_OS_WIN)) : defined(Q_CC_GNU)) \
+     && Q_CC_GNU >= 500) || __has_builtin(__builtin_add_overflow)
 // GCC 5, ICC 18, and Clang 3.8 have builtins to detect overflows
 
 template <typename T> inline

src/corelib/io/qprocess.cpp

@@ -1004,7 +1004,7 @@ QT_WARNING_POP
 
 /*!
     \internal
-    Returns true if we emitted readyRead().
+    Returns \c true if we emitted readyRead().
 */
 bool QProcessPrivate::tryReadFromChannel(Channel *channel)
 {
@@ -2187,6 +2187,8 @@ bool QProcess::startDetached(qint64 *pid)
     This method is an alias for start(), and exists only to fully implement
     the interface defined by QIODevice.
 
+    Returns \c true if the program has been started.
+
     \sa start(), setProgram(), setArguments()
 */
 bool QProcess::open(OpenMode mode)

src/corelib/io/qresource.cpp

@@ -1,7 +1,7 @@
 /****************************************************************************
 **
-** Copyright (C) 2018 The Qt Company Ltd.
+** Copyright (C) 2019 The Qt Company Ltd.
-** Copyright (C) 2019 Intel Corporation.
+** Copyright (C) 2020 Intel Corporation.
 ** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the QtCore module of the Qt Toolkit.
@@ -60,14 +60,14 @@
 #include "private/qtools_p.h"
 #include "private/qsystemerror_p.h"
 
+#ifndef QT_NO_COMPRESS
+#  include <zconf.h>
+#  include <zlib.h>
+#endif
 #if QT_CONFIG(zstd)
 #  include <zstd.h>
 #endif
 
-#ifdef Q_OS_UNIX
-# include "private/qcore_unix_p.h"
-#endif
-
 #if defined(Q_OS_UNIX) && !defined(Q_OS_NACL) && !defined(Q_OS_INTEGRITY)
 #  define QT_USE_MMAP
 #  include <sys/mman.h>
@@ -296,6 +296,8 @@ public:
 
     void ensureInitialized() const;
     void ensureChildren() const;
+    qint64 uncompressedSize() const Q_DECL_PURE_FUNCTION;
+    qsizetype decompress(char *buffer, qsizetype bufferSize) const;
 
     bool load(const QString &file);
     void clear();
@@ -440,6 +442,78 @@ QResourcePrivate::ensureChildren() const
     }
 }
 
+qint64 QResourcePrivate::uncompressedSize() const
+{
+    switch (compressionAlgo) {
+    case QResource::NoCompression:
+        return size;
+
+    case QResource::ZlibCompression:
+#ifndef QT_NO_COMPRESS
+        if (size_t(size) >= sizeof(quint32))
+            return qFromBigEndian<quint32>(data);
+#else
+        Q_ASSERT(!"QResource: Qt built without support for Zlib compression");
+        Q_UNREACHABLE();
+#endif
+        break;
+
+    case QResource::ZstdCompression: {
+#if QT_CONFIG(zstd)
+        size_t n = ZSTD_getFrameContentSize(data, size);
+        return ZSTD_isError(n) ? -1 : qint64(n);
+#else
+        // This should not happen because we've refused to load such resource
+        Q_ASSERT(!"QResource: Qt built without support for Zstd compression");
+        Q_UNREACHABLE();
+#endif
+    }
+
+    }
+    return -1;
+}
+
+qsizetype QResourcePrivate::decompress(char *buffer, qsizetype bufferSize) const
+{
+    Q_ASSERT(data);
+
+    switch (compressionAlgo) {
+    case QResource::NoCompression:
+        Q_UNREACHABLE();
+        break;
+
+    case QResource::ZlibCompression: {
+#ifndef QT_NO_COMPRESS
+        uLong len = uLong(bufferSize);
+        int res = ::uncompress(reinterpret_cast<Bytef *>(buffer), &len,
+                               data + sizeof(quint32), uLong(size - sizeof(quint32)));
+        if (res != Z_OK) {
+            qWarning("QResource: error decompressing zlib content (%d)", res);
+            return -1;
+        }
+        return len;
+#else
+        Q_UNREACHABLE();
+#endif
+    }
+
+    case QResource::ZstdCompression: {
+#if QT_CONFIG(zstd)
+        size_t usize = ZSTD_decompress(buffer, bufferSize, data, size);
+        if (ZSTD_isError(usize)) {
+            qWarning("QResource: error decompressing zstd content: %s", ZSTD_getErrorName(usize));
+            return -1;
+        }
+        return usize;
+#else
+        Q_UNREACHABLE();
+#endif
+    }
+    }
+
+    return -1;
+}
+
 /*!
     Constructs a QResource pointing to \a file. \a locale is used to
     load a specific localization of a resource data.
@@ -600,9 +674,12 @@ QResource::Compression QResource::compressionAlgorithm() const
 }
 
 /*!
-    Returns the size of the data backing the resource.
+    Returns the size of the stored data backing the resource.
 
-    \sa data(), isFile()
+    If the resource is compressed, this function returns the size of the
+    compressed data. See uncompressedSize() for the uncompressed size.
+
+    \sa data(), uncompressedSize(), isFile()
 */
 
 qint64 QResource::size() const
@@ -613,12 +690,29 @@ qint64 QResource::size() const
 }
 
 /*!
-    Returns direct access to a read only segment of data that this resource
+    \since 5.15
-    represents. If the resource is compressed the data returned is compressed
-    and the appropriate library functions must be used to access the data. If
-    the resource is a directory \nullptr is returned.
 
-    \sa size(), compressionAlgorithm(), isFile()
+    Returns the size of the data in this resource. If the data was not
+    compressed, this function returns the same as size(). If it was, then this
+    function extracts the size of the original uncompressed data from the
+    stored stream.
+
+    \sa size(), uncompressedData(), isFile()
+*/
+qint64 QResource::uncompressedSize() const
+{
+    Q_D(const QResource);
+    d->ensureInitialized();
+    return d->uncompressedSize();
+}
+
+/*!
+    Returns direct access to a segment of read-only data, that this resource
+    represents. If the resource is compressed, the data returned is also
+    compressed. The caller must then decompress the data or use
+    uncompressedData(). If the resource is a directory, \c nullptr is returned.
+
+    \sa uncompressedData(), size(), isFile()
 */
 
 const uchar *QResource::data() const
@@ -628,6 +722,42 @@ const uchar *QResource::data() const
     return d->data;
 }
 
+/*!
+    \since 5.15
+
+    Returns the resource data, decompressing it first, if the data was stored
+    compressed. If the resource is a directory or an error occurs while
+    decompressing, a null QByteArray is returned.
+
+    \note If the data was compressed, this function will decompress every time
+    it is called. The result is not cached between calls.
+
+    \sa uncompressedData(), size(), isCompressed(), isFile()
+*/
+
+QByteArray QResource::uncompressedData() const
+{
+    Q_D(const QResource);
+    qint64 n = uncompressedSize();
+    if (n < 0)
+        return QByteArray();
+    if (n > std::numeric_limits<QByteArray::size_type>::max()) {
+        qWarning("QResource: compressed content does not fit into a QByteArray; use QFile instead");
+        return QByteArray();
+    }
+    if (d->compressionAlgo == NoCompression)
+        return QByteArray::fromRawData(reinterpret_cast<const char *>(d->data), n);
+
+    // decompress
+    QByteArray result(n, Qt::Uninitialized);
+    n = d->decompress(result.data(), n);
+    if (n < 0)
+        result.clear();
+    else
+        result.truncate(n);
+    return result;
+}
+
 /*!
     \since 5.8
 
@@ -1445,13 +1575,7 @@ bool QResourceFileEngine::link(const QString &)
 qint64 QResourceFileEngine::size() const
 {
     Q_D(const QResourceFileEngine);
-    if (!d->resource.isValid())
+    return d->resource.isValid() ? d->resource.uncompressedSize() : 0;
-        return 0;
-    if (d->resource.compressionAlgorithm() != QResource::NoCompression) {
-        d->uncompress();
-        return d->uncompressed.size();
-    }
-    return d->resource.size();
 }
 
 qint64 QResourceFileEngine::pos() const
@@ -1609,12 +1733,7 @@ uchar *QResourceFileEnginePrivate::map(qint64 offset, qint64 size, QFile::Memory
     Q_Q(QResourceFileEngine);
     Q_UNUSED(flags);
 
-    qint64 max = resource.size();
+    qint64 max = resource.uncompressedSize();
-    if (resource.compressionAlgorithm() != QResource::NoCompression) {
-        uncompress();
-        max = uncompressed.size();
-    }
-
     qint64 end;
     if (offset < 0 || size <= 0 || !resource.isValid() ||
             add_overflow(offset, size, &end) || end > max) {
@@ -1623,8 +1742,12 @@ uchar *QResourceFileEnginePrivate::map(qint64 offset, qint64 size, QFile::Memory
     }
 
     const uchar *address = resource.data();
-    if (resource.compressionAlgorithm() != QResource::NoCompression)
+    if (resource.compressionAlgorithm() != QResource::NoCompression) {
+        uncompress();
+        if (uncompressed.isNull())
+            return nullptr;
         address = reinterpret_cast<const uchar *>(uncompressed.constData());
+    }
 
     return const_cast<uchar *>(address) + offset;
 }
@@ -1637,41 +1760,10 @@ bool QResourceFileEnginePrivate::unmap(uchar *ptr)
 
 void QResourceFileEnginePrivate::uncompress() const
 {
-    if (uncompressed.isEmpty() && resource.size()) {
+    if (resource.compressionAlgorithm() == QResource::NoCompression
-        quint64 size;
+            || !uncompressed.isEmpty() || resource.size() == 0)
-        switch (resource.compressionAlgorithm()) {
+        return;     // nothing to do
-        case QResource::NoCompression:
+    uncompressed = resource.uncompressedData();
-            return;     // nothing to do
-
-        case QResource::ZlibCompression:
-#ifndef QT_NO_COMPRESS
-            uncompressed = qUncompress(resource.data(), resource.size());
-#else
-            Q_ASSERT(!"QResourceFileEngine::open: Qt built without support for Zlib compression");
-#endif
-            break;
-
-        case QResource::ZstdCompression:
-#if QT_CONFIG(zstd)
-            size = ZSTD_getFrameContentSize(resource.data(), resource.size());
-            if (!ZSTD_isError(size)) {
-                if (size >= MaxAllocSize) {
-                    qWarning("QResourceFileEngine::open: content bigger than memory (size %lld)", size);
-                } else {
-                    uncompressed = QByteArray(size, Qt::Uninitialized);
-                    size = ZSTD_decompress(const_cast<char *>(uncompressed.data()), size,
-                                           resource.data(), resource.size());
-                }
-            }
-            if (ZSTD_isError(size))
-                qWarning("QResourceFileEngine::open: error decoding: %s", ZSTD_getErrorName(size));
-#else
-            Q_UNUSED(size);
-            Q_ASSERT(!"QResourceFileEngine::open: Qt built without support for Zstd compression");
-#endif
-            break;
-        }
-    }
 }
 
 #endif // !defined(QT_BOOTSTRAPPED)

src/corelib/io/qresource.h

@@ -1,6 +1,7 @@
 /****************************************************************************
 **
-** Copyright (C) 2016 The Qt Company Ltd.
+** Copyright (C) 2019 The Qt Company Ltd.
+** Copyright (C) 2019 Intel Corporation.
 ** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the QtCore module of the Qt Toolkit.
@@ -75,6 +76,8 @@ public:
     Compression compressionAlgorithm() const;
     qint64 size() const;
     const uchar *data() const;
+    qint64 uncompressedSize() const;
+    QByteArray uncompressedData() const;
     QDateTime lastModified() const;
 
 #if QT_DEPRECATED_SINCE(5, 13)

src/corelib/itemmodels/qstringlistmodel.cpp

@@ -212,6 +212,7 @@ Qt::ItemFlags QStringListModel::flags(const QModelIndex &index) const
     \a index in the model, to the provided \a value.
 
     The dataChanged() signal is emitted if the item is changed.
+    Returns \c true after emitting the dataChanged() signal.
 
     \sa Qt::ItemDataRole, data()
 */
@@ -249,6 +250,8 @@ bool QStringListModel::clearItemData(const QModelIndex &index)
     specified, indicating that the rows are inserted in the top level of
     the model.
 
+    Returns \c true if the insertion was successful.
+
     \sa QAbstractItemModel::insertRows()
 */
 
@@ -275,6 +278,8 @@ bool QStringListModel::insertRows(int row, int count, const QModelIndex &parent)
     specified, indicating that the rows are removed in the top level of
     the model.
 
+    Returns \c true if the row removal was successful.
+
     \sa QAbstractItemModel::removeRows()
 */
 

src/corelib/time/qdatetimeparser.cpp

@@ -137,13 +137,12 @@ bool QDateTimeParser::setDigit(QDateTime &v, int index, int newVal) const
 #endif
         return false;
     }
-    const SectionNode &node = sectionNodes.at(index);
 
-    const QDate date = v.date();
+    QCalendar::YearMonthDay date = calendar.partsFromDate(v.date());
+    if (!date.isValid())
+        return false;
+
     const QTime time = v.time();
-    int year = date.year(calendar);
-    int month = date.month(calendar);
-    int day = date.day(calendar);
     int hour = time.hour();
     int minute = time.minute();
     int second = time.second();
@@ -152,14 +151,15 @@ bool QDateTimeParser::setDigit(QDateTime &v, int index, int newVal) const
     // Only offset from UTC is amenable to setting an int value:
     int offset = tspec == Qt::OffsetFromUTC ? v.offsetFromUtc() : 0;
 
+    const SectionNode &node = sectionNodes.at(index);
     switch (node.type) {
     case Hour24Section: case Hour12Section: hour = newVal; break;
     case MinuteSection: minute = newVal; break;
     case SecondSection: second = newVal; break;
     case MSecSection: msec = newVal; break;
     case YearSection2Digits:
-    case YearSection: year = newVal; break;
+    case YearSection: date.year = newVal; break;
-    case MonthSection: month = newVal; break;
+    case MonthSection: date.month = newVal; break;
     case DaySection:
     case DayOfWeekSectionShort:
     case DayOfWeekSectionLong:
@@ -169,7 +169,7 @@ bool QDateTimeParser::setDigit(QDateTime &v, int index, int newVal) const
             // to 31 for february should return true
             return false;
         }
-        day = newVal;
+        date.day = newVal;
         break;
     case TimeZoneSection:
         if (newVal < absoluteMin(index) || newVal > absoluteMax(index))
@@ -185,15 +185,14 @@ bool QDateTimeParser::setDigit(QDateTime &v, int index, int newVal) const
     }
 
     if (!(node.type & DaySectionMask)) {
-        if (day < cachedDay)
+        if (date.day < cachedDay)
-            day = cachedDay;
+            date.day = cachedDay;
-        const int max = calendar.daysInMonth(month, year);
+        const int max = calendar.daysInMonth(date.month, date.year);
-        if (day > max) {
+        if (date.day > max)
-            day = max;
+            date.day = max;
-        }
     }
 
-    const QDate newDate(year, month, day, calendar);
+    const QDate newDate = calendar.dateFromParts(date);
     const QTime newTime(hour, minute, second, msec);
     if (!newDate.isValid() || !newTime.isValid())
         return false;

src/corelib/tools/qline.cpp

@@ -374,7 +374,7 @@ QDataStream &operator>>(QDataStream &stream, QLine &line)
 */
 
 /*!
-    \enum QLineF::IntersectionType
+    \enum QLineF::IntersectType
 
     Describes the intersection between two lines.
 

src/corelib/tools/qscopeguard.qdoc

@@ -51,10 +51,10 @@ QT_BEGIN_NAMESPACE
            of the scope.
     \ingroup misc
 
-    QScopeGuard<F> is a class which sole purpose is to run a function \e F in
+    QScopeGuard<F> is a class of which the sole purpose is to run the function
-    its destructor. This is useful for guaranteeing your cleanup code is
+    \a f in its destructor. This is useful for guaranteeing
-    executed, whether the function is exited normally, exited early by a return
+    your cleanup code is executed, whether the function is exited normally,
-    statement, or exited by an exception.
+    exited early by a return statement, or exited by an exception.
 
     If \e F is a lambda then you cannot instantiate the template directly,
     therefore the qScopeGuard() helper is provided and QScopeGuard<F> is made a

src/corelib/tools/qsharedpointer.cpp

@@ -1285,6 +1285,8 @@
     \relates QSharedPointer
     \since 5.14
 
+    Returns a shared pointer to the pointer held by \a src.
+
     Same as qSharedPointerObjectCast(). This function is provided for STL
     compatibility.
 */

src/gui/kernel/qevent.cpp

@@ -667,9 +667,9 @@ QHoverEvent::~QHoverEvent()
     if that widget does not handle the event they are sent to the
     focus widget. Wheel events are generated for both mouse wheels
     and trackpad scroll gestures. There are two ways to read the
-    wheel event delta: angleDelta() returns the delta in wheel
+    wheel event delta: angleDelta() returns the deltas in wheel
-    degrees. This value is always provided. pixelDelta() returns
+    degrees. These values are always provided. pixelDelta() returns
-    the delta in screen pixels and is available on platforms that
+    the deltas in screen pixels, and is available on platforms that
     have high-resolution trackpads, such as \macos. If that is the
     case, source() will return Qt::MouseEventSynthesizedBySystem.
 
@@ -852,7 +852,7 @@ QWheelEvent::QWheelEvent(const QPointF &pos, const QPointF& globalPos,
     by \a globalPos.
 
     \a pixelDelta contains the scrolling distance in pixels on screen, while
-    \a angleDelta contains the wheel rotation distance. \a pixelDelta is
+    \a angleDelta contains the wheel rotation angle. \a pixelDelta is
     optional and can be null.
 
     The mouse and keyboard states at the time of the event are specified by
@@ -914,10 +914,16 @@ QWheelEvent::~QWheelEvent()
 /*!
     \fn QPoint QWheelEvent::angleDelta() const
 
-    Returns the distance that the wheel is rotated, in eighths of a
+    Returns the relative amount that the wheel was rotated, in eighths of a
-    degree. A positive value indicates that the wheel was rotated
+    degree. A positive value indicates that the wheel was rotated forwards away
-    forwards away from the user; a negative value indicates that the
+    from the user; a negative value indicates that the wheel was rotated
-    wheel was rotated backwards toward the user.
+    backwards toward the user. \c angleDelta().y() provides the angle through
+    which the common vertical mouse wheel was rotated since the previous event.
+    \c angleDelta().x() provides the angle through which the horizontal mouse
+    wheel was rotated, if the mouse has a horizontal wheel; otherwise it stays
+    at zero. Some mice allow the user to tilt the wheel to perform horizontal
+    scrolling, and some touchpads support a horizontal scrolling gesture; that
+    will also appear in \c angleDelta().x().
 
     Most mouse types work in steps of 15 degrees, in which case the
     delta value is a multiple of 120; i.e., 120 units * 1/8 = 15 degrees.
@@ -926,7 +932,9 @@ QWheelEvent::~QWheelEvent()
     that are less than 120 units (less than 15 degrees). To support this
     possibility, you can either cumulatively add the delta values from events
     until the value of 120 is reached, then scroll the widget, or you can
-    partially scroll the widget in response to each wheel event.
+    partially scroll the widget in response to each wheel event.  But to
+    provide a more native feel, you should prefer \l pixelDelta() on platforms
+    where it's available.
 
     Example:
 
@@ -937,6 +945,8 @@ QWheelEvent::~QWheelEvent()
     \li scrolling is about to begin, but the distance did not yet change (Qt::ScrollBegin),
     \li or scrolling has ended and the distance did not change anymore (Qt::ScrollEnd).
     \endlist
+
+    \see pixelDelta()
 */
 
 /*!

src/gui/text/qtextmarkdownimporter.cpp

@@ -207,7 +207,12 @@ int QTextMarkdownImporter::cbEnterBlock(int blockType, void *det)
         charFmt.setFontWeight(QFont::Bold);
         blockFmt.setHeadingLevel(int(detail->level));
         m_needsInsertBlock = false;
-        m_cursor->insertBlock(blockFmt, charFmt);
+        if (m_doc->isEmpty()) {
+            m_cursor->setBlockFormat(blockFmt);
+            m_cursor->setCharFormat(charFmt);
+        } else {
+            m_cursor->insertBlock(blockFmt, charFmt);
+        }
         qCDebug(lcMD, "H%d", detail->level);
     } break;
     case MD_BLOCK_LI: {
@@ -592,7 +597,12 @@ void QTextMarkdownImporter::insertBlock()
         blockFormat.setMarker(m_markerType);
     if (!m_listStack.isEmpty())
         blockFormat.setIndent(m_listStack.count());
-    m_cursor->insertBlock(blockFormat, charFormat);
+    if (m_doc->isEmpty()) {
+        m_cursor->setBlockFormat(blockFormat);
+        m_cursor->setCharFormat(charFormat);
+    } else {
+        m_cursor->insertBlock(blockFormat, charFormat);
+    }
     if (m_needsInsertList) {
         m_listStack.push(m_cursor->createList(m_listFormat));
     } else if (!m_listStack.isEmpty() && m_listItem) {

src/network/kernel/qhostinfo.cpp

@@ -383,27 +383,6 @@ QHostInfo QHostInfo::fromName(const QString &name)
     return hostInfo;
 }
 
-#ifndef QT_NO_BEARERMANAGEMENT
-QHostInfo QHostInfoPrivate::fromName(const QString &name, QSharedPointer<QNetworkSession> session)
-{
-#if defined QHOSTINFO_DEBUG
-    qDebug("QHostInfoPrivate::fromName(\"%s\") with session %p",name.toLatin1().constData(), session.data());
-#endif
-
-    QHostInfo hostInfo = QHostInfoAgent::fromName(name, session);
-    QHostInfoLookupManager* manager = theHostInfoLookupManager();
-    manager->cache.put(name, hostInfo);
-    return hostInfo;
-}
-#endif
-
-#ifndef QT_NO_BEARERMANAGEMENT
-QHostInfo QHostInfoAgent::fromName(const QString &hostName, QSharedPointer<QNetworkSession>)
-{
-    return QHostInfoAgent::fromName(hostName);
-}
-#endif
-
 QHostInfo QHostInfoAgent::reverseLookup(const QHostAddress &address)
 {
     QHostInfo results;

src/network/kernel/qhostinfo_p.h

@@ -119,9 +119,6 @@ class QHostInfoAgent
 {
 public:
     static QHostInfo fromName(const QString &hostName);
-#ifndef QT_NO_BEARERMANAGEMENT
-    static QHostInfo fromName(const QString &hostName, QSharedPointer<QNetworkSession> networkSession);
-#endif
 private:
     static QHostInfo lookup(const QString &hostName);
     static QHostInfo reverseLookup(const QHostAddress &address);
@@ -136,10 +133,6 @@ public:
           lookupId(0)
     {
     }
-#ifndef QT_NO_BEARERMANAGEMENT
-    //not a public API yet
-    static QHostInfo fromName(const QString &hostName, QSharedPointer<QNetworkSession> networkSession);
-#endif
     static int lookupHostImpl(const QString &name,
                               const QObject *receiver,
                               QtPrivate::QSlotObjectBase *slotObj,

src/network/socket/qabstractsocket.cpp

@@ -2144,20 +2144,13 @@ bool QAbstractSocket::waitForConnected(int msecs)
 #endif
         QHostInfo::abortHostLookup(d->hostLookupId);
         d->hostLookupId = -1;
-#ifndef QT_NO_BEARERMANAGEMENT
+        QHostAddress temp;
-        if (networkSession) {
+        if (temp.setAddress(d->hostName)) {
-            d->_q_startConnecting(QHostInfoPrivate::fromName(d->hostName, networkSession));
+            QHostInfo info;
-        } else
+            info.setAddresses(QList<QHostAddress>() << temp);
-#endif
+            d->_q_startConnecting(info);
-        {
+        } else {
-            QHostAddress temp;
+            d->_q_startConnecting(QHostInfo::fromName(d->hostName));
-            if (temp.setAddress(d->hostName)) {
-                QHostInfo info;
-                info.setAddresses(QList<QHostAddress>() << temp);
-                d->_q_startConnecting(info);
-            } else {
-                d->_q_startConnecting(QHostInfo::fromName(d->hostName));
-            }
         }
     }
     if (state() == UnconnectedState)

src/plugins/platforms/cocoa/cocoa.pro

@@ -25,7 +25,6 @@ SOURCES += main.mm \
     qcocoaclipboard.mm \
     qcocoadrag.mm \
     qmacclipboard.mm \
-    qcocoasystemsettings.mm \
     qcocoainputcontext.mm \
     qcocoaservices.mm \
     qcocoasystemtrayicon.mm \
@@ -59,7 +58,6 @@ HEADERS += qcocoaintegration.h \
     qcocoaclipboard.h \
     qcocoadrag.h \
     qmacclipboard.h \
-    qcocoasystemsettings.h \
     qcocoainputcontext.h \
     qcocoaservices.h \
     qcocoasystemtrayicon.h \

src/plugins/platforms/cocoa/qcocoasystemsettings.h

@@ -1,54 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the plugins of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** 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-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QCOCOASYSTEMSETTINGS_H
-#define QCOCOASYSTEMSETTINGS_H
-
-#include <QtCore/qhash.h>
-#include <QtGui/qpalette.h>
-#include <qpa/qplatformtheme.h>
-
-QT_BEGIN_NAMESPACE
-
-QPalette * qt_mac_createSystemPalette();
-QHash<QPlatformTheme::Palette, QPalette*> qt_mac_createRolePalettes();
-
-QT_END_NAMESPACE
-
-#endif

src/plugins/platforms/cocoa/qcocoasystemsettings.mm

@@ -1,245 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2019 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the plugins of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** 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 Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** 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-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#include "qcocoasystemsettings.h"
-
-#include "qcocoahelpers.h"
-
-#include <QtCore/private/qcore_mac_p.h>
-#include <QtGui/qfont.h>
-#include <QtGui/private/qcoregraphics_p.h>
-
-#if !QT_MACOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_14)
-@interface NSColor (MojaveForwardDeclarations)
-@property (class, strong, readonly) NSColor *selectedContentBackgroundColor NS_AVAILABLE_MAC(10_14);
-@property (class, strong, readonly) NSColor *unemphasizedSelectedTextBackgroundColor NS_AVAILABLE_MAC(10_14);
-@property (class, strong, readonly) NSColor *unemphasizedSelectedTextColor NS_AVAILABLE_MAC(10_14);
-@property (class, strong, readonly) NSColor *unemphasizedSelectedContentBackgroundColor NS_AVAILABLE_MAC(10_14);
-@property (class, strong, readonly) NSArray<NSColor *> *alternatingContentBackgroundColors NS_AVAILABLE_MAC(10_14);
-// Missing from non-Mojave SDKs, even if introduced in 10.10
-@property (class, strong, readonly) NSColor *linkColor NS_AVAILABLE_MAC(10_10);
-@end
-#endif
-
-QT_BEGIN_NAMESPACE
-
-QPalette * qt_mac_createSystemPalette()
-{
-    QColor qc;
-
-    // Standard palette initialization (copied from Qt 4 styles)
-    QBrush backgroundBrush = qt_mac_toQBrush([NSColor windowBackgroundColor]);
-    QColor background = backgroundBrush.color();
-    QColor light(background.lighter(110));
-    QColor dark(background.darker(160));
-    QColor mid(background.darker(140));
-    QPalette *palette = new QPalette(Qt::black, background, light, dark, mid, Qt::black, Qt::white);
-
-    palette->setBrush(QPalette::Window, backgroundBrush);
-
-    palette->setBrush(QPalette::Disabled, QPalette::WindowText, dark);
-    palette->setBrush(QPalette::Disabled, QPalette::Text, dark);
-    palette->setBrush(QPalette::Disabled, QPalette::ButtonText, dark);
-    palette->setBrush(QPalette::Disabled, QPalette::Base, backgroundBrush);
-    QBrush textBackgroundBrush = qt_mac_toQBrush([NSColor textBackgroundColor]);
-    palette->setBrush(QPalette::Active, QPalette::Base, textBackgroundBrush);
-    palette->setBrush(QPalette::Inactive, QPalette::Base, textBackgroundBrush);
-    palette->setColor(QPalette::Disabled, QPalette::Dark, QColor(191, 191, 191));
-    palette->setColor(QPalette::Active, QPalette::Dark, QColor(191, 191, 191));
-    palette->setColor(QPalette::Inactive, QPalette::Dark, QColor(191, 191, 191));
-
-    // System palette initialization:
-    QBrush br = qt_mac_toQBrush([NSColor selectedControlColor]);
-    palette->setBrush(QPalette::Active, QPalette::Highlight, br);
-    if (__builtin_available(macOS 10.14, *)) {
-        const auto inactiveHighlight = qt_mac_toQBrush([NSColor unemphasizedSelectedContentBackgroundColor]);
-        palette->setBrush(QPalette::Inactive, QPalette::Highlight, inactiveHighlight);
-        palette->setBrush(QPalette::Disabled, QPalette::Highlight, inactiveHighlight);
-    } else {
-        palette->setBrush(QPalette::Inactive, QPalette::Highlight, br);
-        palette->setBrush(QPalette::Disabled, QPalette::Highlight, br);
-    }
-
-    palette->setBrush(QPalette::Shadow, qt_mac_toQColor([NSColor shadowColor]));
-
-    qc = qt_mac_toQColor([NSColor controlTextColor]);
-    palette->setColor(QPalette::Active, QPalette::Text, qc);
-    palette->setColor(QPalette::Active, QPalette::WindowText, qc);
-    palette->setColor(QPalette::Active, QPalette::HighlightedText, qc);
-    palette->setColor(QPalette::Inactive, QPalette::Text, qc);
-    palette->setColor(QPalette::Inactive, QPalette::WindowText, qc);
-    palette->setColor(QPalette::Inactive, QPalette::HighlightedText, qc);
-
-    qc = qt_mac_toQColor([NSColor disabledControlTextColor]);
-    palette->setColor(QPalette::Disabled, QPalette::Text, qc);
-    palette->setColor(QPalette::Disabled, QPalette::WindowText, qc);
-    palette->setColor(QPalette::Disabled, QPalette::HighlightedText, qc);
-
-    palette->setBrush(QPalette::ToolTipBase, qt_mac_toQBrush([NSColor controlColor]));
-
-    palette->setColor(QPalette::Normal, QPalette::Link, qt_mac_toQColor([NSColor linkColor]));
-
-    return palette;
-}
-
-struct QMacPaletteMap {
-    inline QMacPaletteMap(QPlatformTheme::Palette p, NSColor *a, NSColor *i) :
-        active(a), inactive(i), paletteRole(p) { }
-
-    NSColor *active;
-    NSColor *inactive;
-    QPlatformTheme::Palette paletteRole;
-};
-
-#define MAC_PALETTE_ENTRY(pal, active, inactive) \
-    QMacPaletteMap(pal, [NSColor active], [NSColor inactive])
-static QMacPaletteMap mac_widget_colors[] = {
-    MAC_PALETTE_ENTRY(QPlatformTheme::ToolButtonPalette, controlTextColor, disabledControlTextColor),
-    MAC_PALETTE_ENTRY(QPlatformTheme::ButtonPalette, controlTextColor, disabledControlTextColor),
-    MAC_PALETTE_ENTRY(QPlatformTheme::HeaderPalette, headerTextColor, disabledControlTextColor),
-    MAC_PALETTE_ENTRY(QPlatformTheme::ComboBoxPalette, controlTextColor, disabledControlTextColor),
-    MAC_PALETTE_ENTRY(QPlatformTheme::ItemViewPalette, textColor, disabledControlTextColor),
-    MAC_PALETTE_ENTRY(QPlatformTheme::MessageBoxLabelPalette, textColor, disabledControlTextColor),
-    MAC_PALETTE_ENTRY(QPlatformTheme::TabBarPalette, controlTextColor, disabledControlTextColor),
-    MAC_PALETTE_ENTRY(QPlatformTheme::LabelPalette, textColor, disabledControlTextColor),
-    MAC_PALETTE_ENTRY(QPlatformTheme::GroupBoxPalette, textColor, disabledControlTextColor),
-    MAC_PALETTE_ENTRY(QPlatformTheme::MenuPalette, controlTextColor, disabledControlTextColor),
-    MAC_PALETTE_ENTRY(QPlatformTheme::MenuBarPalette, controlTextColor, disabledControlTextColor),
-    MAC_PALETTE_ENTRY(QPlatformTheme::TextEditPalette, textColor, disabledControlTextColor),
-    MAC_PALETTE_ENTRY(QPlatformTheme::TextLineEditPalette, textColor, disabledControlTextColor)
-};
-#undef MAC_PALETTE_ENTRY
-
-static const int mac_widget_colors_count = sizeof(mac_widget_colors) / sizeof(mac_widget_colors[0]);
-
-QHash<QPlatformTheme::Palette, QPalette*> qt_mac_createRolePalettes()
-{
-    QHash<QPlatformTheme::Palette, QPalette*> palettes;
-    QColor qc;
-    for (int i = 0; i < mac_widget_colors_count; i++) {
-        QPalette &pal = *qt_mac_createSystemPalette();
-        if (mac_widget_colors[i].active) {
-            qc = qt_mac_toQColor(mac_widget_colors[i].active);
-            pal.setColor(QPalette::Active, QPalette::Text, qc);
-            pal.setColor(QPalette::Inactive, QPalette::Text, qc);
-            pal.setColor(QPalette::Active, QPalette::WindowText, qc);
-            pal.setColor(QPalette::Inactive, QPalette::WindowText, qc);
-            pal.setColor(QPalette::Active, QPalette::HighlightedText, qc);
-            pal.setColor(QPalette::Inactive, QPalette::HighlightedText, qc);
-            pal.setColor(QPalette::Active, QPalette::ButtonText, qc);
-            pal.setColor(QPalette::Inactive, QPalette::ButtonText, qc);
-            qc = qt_mac_toQColor(mac_widget_colors[i].inactive);
-            pal.setColor(QPalette::Disabled, QPalette::Text, qc);
-            pal.setColor(QPalette::Disabled, QPalette::WindowText, qc);
-            pal.setColor(QPalette::Disabled, QPalette::HighlightedText, qc);
-            pal.setColor(QPalette::Disabled, QPalette::ButtonText, qc);
-        }
-        if (mac_widget_colors[i].paletteRole == QPlatformTheme::MenuPalette
-                || mac_widget_colors[i].paletteRole == QPlatformTheme::MenuBarPalette) {
-            NSColor *selectedMenuItemColor = nil;
-            if (__builtin_available(macOS 10.14, *)) {
-                // Cheap approximation for NSVisualEffectView (see deprecation note for selectedMenuItemTextColor)
-                selectedMenuItemColor = [[NSColor selectedContentBackgroundColor] highlightWithLevel:0.4];
-            } else {
-                // selectedMenuItemColor would presumably be the correct color to use as the background
-                // for selected menu items. But that color is always blue, and doesn't follow the
-                // appearance color in system preferences. So we therefore deliberatly choose to use
-                // keyboardFocusIndicatorColor instead, which appears to have the same color value.
-                selectedMenuItemColor = [NSColor keyboardFocusIndicatorColor];
-            }
-            pal.setBrush(QPalette::Highlight, qt_mac_toQColor(selectedMenuItemColor));
-            qc = qt_mac_toQColor([NSColor labelColor]);
-            pal.setBrush(QPalette::ButtonText, qc);
-            pal.setBrush(QPalette::Text, qc);
-            qc = qt_mac_toQColor([NSColor selectedMenuItemTextColor]);
-            pal.setBrush(QPalette::HighlightedText, qc);
-            qc = qt_mac_toQColor([NSColor disabledControlTextColor]);
-            pal.setBrush(QPalette::Disabled, QPalette::Text, qc);
-        } else if ((mac_widget_colors[i].paletteRole == QPlatformTheme::ButtonPalette)
-                || (mac_widget_colors[i].paletteRole == QPlatformTheme::HeaderPalette)
-                || (mac_widget_colors[i].paletteRole == QPlatformTheme::TabBarPalette)) {
-            pal.setColor(QPalette::Disabled, QPalette::ButtonText,
-                         pal.color(QPalette::Disabled, QPalette::Text));
-            pal.setColor(QPalette::Inactive, QPalette::ButtonText,
-                         pal.color(QPalette::Inactive, QPalette::Text));
-            pal.setColor(QPalette::Active, QPalette::ButtonText,
-                         pal.color(QPalette::Active, QPalette::Text));
-        } else if (mac_widget_colors[i].paletteRole == QPlatformTheme::ItemViewPalette) {
-            NSArray<NSColor *> *baseColors = nil;
-            NSColor *activeHighlightColor = nil;
-            if (__builtin_available(macOS 10.14, *)) {
-                baseColors = [NSColor alternatingContentBackgroundColors];
-                activeHighlightColor = [NSColor selectedContentBackgroundColor];
-                pal.setBrush(QPalette::Inactive, QPalette::HighlightedText,
-                             qt_mac_toQBrush([NSColor unemphasizedSelectedTextColor]));
-            } else {
-                baseColors = [NSColor controlAlternatingRowBackgroundColors];
-                activeHighlightColor = [NSColor alternateSelectedControlColor];
-                pal.setBrush(QPalette::Inactive, QPalette::HighlightedText,
-                             pal.brush(QPalette::Active, QPalette::Text));
-            }
-            pal.setBrush(QPalette::Base, qt_mac_toQBrush(baseColors[0]));
-            pal.setBrush(QPalette::AlternateBase, qt_mac_toQBrush(baseColors[1]));
-            pal.setBrush(QPalette::Active, QPalette::Highlight,
-                         qt_mac_toQBrush(activeHighlightColor));
-            pal.setBrush(QPalette::Active, QPalette::HighlightedText,
-                         qt_mac_toQBrush([NSColor alternateSelectedControlTextColor]));
-            pal.setBrush(QPalette::Inactive, QPalette::Text,
-                         pal.brush(QPalette::Active, QPalette::Text));
-        } else if (mac_widget_colors[i].paletteRole == QPlatformTheme::TextEditPalette) {
-            pal.setBrush(QPalette::Active, QPalette::Base, qt_mac_toQColor([NSColor textBackgroundColor]));
-            pal.setBrush(QPalette::Inactive, QPalette::Text,
-                          pal.brush(QPalette::Active, QPalette::Text));
-            pal.setBrush(QPalette::Inactive, QPalette::HighlightedText,
-                          pal.brush(QPalette::Active, QPalette::Text));
-        } else if (mac_widget_colors[i].paletteRole == QPlatformTheme::TextLineEditPalette
-                   || mac_widget_colors[i].paletteRole == QPlatformTheme::ComboBoxPalette) {
-            pal.setBrush(QPalette::Active, QPalette::Base, qt_mac_toQColor([NSColor textBackgroundColor]));
-            pal.setBrush(QPalette::Disabled, QPalette::Base,
-                         pal.brush(QPalette::Active, QPalette::Base));
-        } else if (mac_widget_colors[i].paletteRole == QPlatformTheme::LabelPalette) {
-            qc = qt_mac_toQColor([NSColor labelColor]);
-            pal.setBrush(QPalette::Inactive, QPalette::ToolTipText, qc);
-        }
-        palettes.insert(mac_widget_colors[i].paletteRole, &pal);
-    }
-    return palettes;
-}
-
-QT_END_NAMESPACE

src/plugins/platforms/cocoa/qcocoatheme.mm

@@ -45,7 +45,6 @@
 #include <QtCore/QOperatingSystemVersion>
 #include <QtCore/QVariant>
 
-#include "qcocoasystemsettings.h"
 #include "qcocoasystemtrayicon.h"
 #include "qcocoamenuitem.h"
 #include "qcocoamenu.h"
@@ -80,8 +79,203 @@
 
 #include <CoreServices/CoreServices.h>
 
+#if !QT_MACOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_14)
+@interface NSColor (MojaveForwardDeclarations)
+@property (class, strong, readonly) NSColor *selectedContentBackgroundColor NS_AVAILABLE_MAC(10_14);
+@property (class, strong, readonly) NSColor *unemphasizedSelectedTextBackgroundColor NS_AVAILABLE_MAC(10_14);
+@property (class, strong, readonly) NSColor *unemphasizedSelectedTextColor NS_AVAILABLE_MAC(10_14);
+@property (class, strong, readonly) NSColor *unemphasizedSelectedContentBackgroundColor NS_AVAILABLE_MAC(10_14);
+@property (class, strong, readonly) NSArray<NSColor *> *alternatingContentBackgroundColors NS_AVAILABLE_MAC(10_14);
+// Missing from non-Mojave SDKs, even if introduced in 10.10
+@property (class, strong, readonly) NSColor *linkColor NS_AVAILABLE_MAC(10_10);
+@end
+#endif
+
 QT_BEGIN_NAMESPACE
 
+static QPalette *qt_mac_createSystemPalette()
+{
+    QColor qc;
+
+    // Standard palette initialization (copied from Qt 4 styles)
+    QBrush backgroundBrush = qt_mac_toQBrush([NSColor windowBackgroundColor]);
+    QColor background = backgroundBrush.color();
+    QColor light(background.lighter(110));
+    QColor dark(background.darker(160));
+    QColor mid(background.darker(140));
+    QPalette *palette = new QPalette(Qt::black, background, light, dark, mid, Qt::black, Qt::white);
+
+    palette->setBrush(QPalette::Window, backgroundBrush);
+
+    palette->setBrush(QPalette::Disabled, QPalette::WindowText, dark);
+    palette->setBrush(QPalette::Disabled, QPalette::Text, dark);
+    palette->setBrush(QPalette::Disabled, QPalette::ButtonText, dark);
+    palette->setBrush(QPalette::Disabled, QPalette::Base, backgroundBrush);
+    QBrush textBackgroundBrush = qt_mac_toQBrush([NSColor textBackgroundColor]);
+    palette->setBrush(QPalette::Active, QPalette::Base, textBackgroundBrush);
+    palette->setBrush(QPalette::Inactive, QPalette::Base, textBackgroundBrush);
+    palette->setColor(QPalette::Disabled, QPalette::Dark, QColor(191, 191, 191));
+    palette->setColor(QPalette::Active, QPalette::Dark, QColor(191, 191, 191));
+    palette->setColor(QPalette::Inactive, QPalette::Dark, QColor(191, 191, 191));
+
+    // System palette initialization:
+    QBrush br = qt_mac_toQBrush([NSColor selectedControlColor]);
+    palette->setBrush(QPalette::Active, QPalette::Highlight, br);
+    if (__builtin_available(macOS 10.14, *)) {
+        const auto inactiveHighlight = qt_mac_toQBrush([NSColor unemphasizedSelectedContentBackgroundColor]);
+        palette->setBrush(QPalette::Inactive, QPalette::Highlight, inactiveHighlight);
+        palette->setBrush(QPalette::Disabled, QPalette::Highlight, inactiveHighlight);
+    } else {
+        palette->setBrush(QPalette::Inactive, QPalette::Highlight, br);
+        palette->setBrush(QPalette::Disabled, QPalette::Highlight, br);
+    }
+
+    palette->setBrush(QPalette::Shadow, qt_mac_toQColor([NSColor shadowColor]));
+
+    qc = qt_mac_toQColor([NSColor controlTextColor]);
+    palette->setColor(QPalette::Active, QPalette::Text, qc);
+    palette->setColor(QPalette::Active, QPalette::WindowText, qc);
+    palette->setColor(QPalette::Active, QPalette::HighlightedText, qc);
+    palette->setColor(QPalette::Inactive, QPalette::Text, qc);
+    palette->setColor(QPalette::Inactive, QPalette::WindowText, qc);
+    palette->setColor(QPalette::Inactive, QPalette::HighlightedText, qc);
+
+    qc = qt_mac_toQColor([NSColor disabledControlTextColor]);
+    palette->setColor(QPalette::Disabled, QPalette::Text, qc);
+    palette->setColor(QPalette::Disabled, QPalette::WindowText, qc);
+    palette->setColor(QPalette::Disabled, QPalette::HighlightedText, qc);
+
+    palette->setBrush(QPalette::ToolTipBase, qt_mac_toQBrush([NSColor controlColor]));
+
+    palette->setColor(QPalette::Normal, QPalette::Link, qt_mac_toQColor([NSColor linkColor]));
+
+    return palette;
+}
+
+struct QMacPaletteMap {
+    inline QMacPaletteMap(QPlatformTheme::Palette p, NSColor *a, NSColor *i) :
+        active(a), inactive(i), paletteRole(p) { }
+
+    NSColor *active;
+    NSColor *inactive;
+    QPlatformTheme::Palette paletteRole;
+};
+
+#define MAC_PALETTE_ENTRY(pal, active, inactive) \
+    QMacPaletteMap(pal, [NSColor active], [NSColor inactive])
+static QMacPaletteMap mac_widget_colors[] = {
+    MAC_PALETTE_ENTRY(QPlatformTheme::ToolButtonPalette, controlTextColor, disabledControlTextColor),
+    MAC_PALETTE_ENTRY(QPlatformTheme::ButtonPalette, controlTextColor, disabledControlTextColor),
+    MAC_PALETTE_ENTRY(QPlatformTheme::HeaderPalette, headerTextColor, disabledControlTextColor),
+    MAC_PALETTE_ENTRY(QPlatformTheme::ComboBoxPalette, controlTextColor, disabledControlTextColor),
+    MAC_PALETTE_ENTRY(QPlatformTheme::ItemViewPalette, textColor, disabledControlTextColor),
+    MAC_PALETTE_ENTRY(QPlatformTheme::MessageBoxLabelPalette, textColor, disabledControlTextColor),
+    MAC_PALETTE_ENTRY(QPlatformTheme::TabBarPalette, controlTextColor, disabledControlTextColor),
+    MAC_PALETTE_ENTRY(QPlatformTheme::LabelPalette, textColor, disabledControlTextColor),
+    MAC_PALETTE_ENTRY(QPlatformTheme::GroupBoxPalette, textColor, disabledControlTextColor),
+    MAC_PALETTE_ENTRY(QPlatformTheme::MenuPalette, controlTextColor, disabledControlTextColor),
+    MAC_PALETTE_ENTRY(QPlatformTheme::MenuBarPalette, controlTextColor, disabledControlTextColor),
+    MAC_PALETTE_ENTRY(QPlatformTheme::TextEditPalette, textColor, disabledControlTextColor),
+    MAC_PALETTE_ENTRY(QPlatformTheme::TextLineEditPalette, textColor, disabledControlTextColor)
+};
+#undef MAC_PALETTE_ENTRY
+
+static const int mac_widget_colors_count = sizeof(mac_widget_colors) / sizeof(mac_widget_colors[0]);
+
+static QHash<QPlatformTheme::Palette, QPalette*> qt_mac_createRolePalettes()
+{
+    QHash<QPlatformTheme::Palette, QPalette*> palettes;
+    QColor qc;
+    for (int i = 0; i < mac_widget_colors_count; i++) {
+        QPalette &pal = *qt_mac_createSystemPalette();
+        if (mac_widget_colors[i].active) {
+            qc = qt_mac_toQColor(mac_widget_colors[i].active);
+            pal.setColor(QPalette::Active, QPalette::Text, qc);
+            pal.setColor(QPalette::Inactive, QPalette::Text, qc);
+            pal.setColor(QPalette::Active, QPalette::WindowText, qc);
+            pal.setColor(QPalette::Inactive, QPalette::WindowText, qc);
+            pal.setColor(QPalette::Active, QPalette::HighlightedText, qc);
+            pal.setColor(QPalette::Inactive, QPalette::HighlightedText, qc);
+            pal.setColor(QPalette::Active, QPalette::ButtonText, qc);
+            pal.setColor(QPalette::Inactive, QPalette::ButtonText, qc);
+            qc = qt_mac_toQColor(mac_widget_colors[i].inactive);
+            pal.setColor(QPalette::Disabled, QPalette::Text, qc);
+            pal.setColor(QPalette::Disabled, QPalette::WindowText, qc);
+            pal.setColor(QPalette::Disabled, QPalette::HighlightedText, qc);
+            pal.setColor(QPalette::Disabled, QPalette::ButtonText, qc);
+        }
+        if (mac_widget_colors[i].paletteRole == QPlatformTheme::MenuPalette
+                || mac_widget_colors[i].paletteRole == QPlatformTheme::MenuBarPalette) {
+            NSColor *selectedMenuItemColor = nil;
+            if (__builtin_available(macOS 10.14, *)) {
+                // Cheap approximation for NSVisualEffectView (see deprecation note for selectedMenuItemTextColor)
+                selectedMenuItemColor = [[NSColor selectedContentBackgroundColor] highlightWithLevel:0.4];
+            } else {
+                // selectedMenuItemColor would presumably be the correct color to use as the background
+                // for selected menu items. But that color is always blue, and doesn't follow the
+                // appearance color in system preferences. So we therefore deliberatly choose to use
+                // keyboardFocusIndicatorColor instead, which appears to have the same color value.
+                selectedMenuItemColor = [NSColor keyboardFocusIndicatorColor];
+            }
+            pal.setBrush(QPalette::Highlight, qt_mac_toQColor(selectedMenuItemColor));
+            qc = qt_mac_toQColor([NSColor labelColor]);
+            pal.setBrush(QPalette::ButtonText, qc);
+            pal.setBrush(QPalette::Text, qc);
+            qc = qt_mac_toQColor([NSColor selectedMenuItemTextColor]);
+            pal.setBrush(QPalette::HighlightedText, qc);
+            qc = qt_mac_toQColor([NSColor disabledControlTextColor]);
+            pal.setBrush(QPalette::Disabled, QPalette::Text, qc);
+        } else if ((mac_widget_colors[i].paletteRole == QPlatformTheme::ButtonPalette)
+                || (mac_widget_colors[i].paletteRole == QPlatformTheme::HeaderPalette)
+                || (mac_widget_colors[i].paletteRole == QPlatformTheme::TabBarPalette)) {
+            pal.setColor(QPalette::Disabled, QPalette::ButtonText,
+                         pal.color(QPalette::Disabled, QPalette::Text));
+            pal.setColor(QPalette::Inactive, QPalette::ButtonText,
+                         pal.color(QPalette::Inactive, QPalette::Text));
+            pal.setColor(QPalette::Active, QPalette::ButtonText,
+                         pal.color(QPalette::Active, QPalette::Text));
+        } else if (mac_widget_colors[i].paletteRole == QPlatformTheme::ItemViewPalette) {
+            NSArray<NSColor *> *baseColors = nil;
+            NSColor *activeHighlightColor = nil;
+            if (__builtin_available(macOS 10.14, *)) {
+                baseColors = [NSColor alternatingContentBackgroundColors];
+                activeHighlightColor = [NSColor selectedContentBackgroundColor];
+                pal.setBrush(QPalette::Inactive, QPalette::HighlightedText,
+                             qt_mac_toQBrush([NSColor unemphasizedSelectedTextColor]));
+            } else {
+                baseColors = [NSColor controlAlternatingRowBackgroundColors];
+                activeHighlightColor = [NSColor alternateSelectedControlColor];
+                pal.setBrush(QPalette::Inactive, QPalette::HighlightedText,
+                             pal.brush(QPalette::Active, QPalette::Text));
+            }
+            pal.setBrush(QPalette::Base, qt_mac_toQBrush(baseColors[0]));
+            pal.setBrush(QPalette::AlternateBase, qt_mac_toQBrush(baseColors[1]));
+            pal.setBrush(QPalette::Active, QPalette::Highlight,
+                         qt_mac_toQBrush(activeHighlightColor));
+            pal.setBrush(QPalette::Active, QPalette::HighlightedText,
+                         qt_mac_toQBrush([NSColor alternateSelectedControlTextColor]));
+            pal.setBrush(QPalette::Inactive, QPalette::Text,
+                         pal.brush(QPalette::Active, QPalette::Text));
+        } else if (mac_widget_colors[i].paletteRole == QPlatformTheme::TextEditPalette) {
+            pal.setBrush(QPalette::Active, QPalette::Base, qt_mac_toQColor([NSColor textBackgroundColor]));
+            pal.setBrush(QPalette::Inactive, QPalette::Text,
+                          pal.brush(QPalette::Active, QPalette::Text));
+            pal.setBrush(QPalette::Inactive, QPalette::HighlightedText,
+                          pal.brush(QPalette::Active, QPalette::Text));
+        } else if (mac_widget_colors[i].paletteRole == QPlatformTheme::TextLineEditPalette
+                   || mac_widget_colors[i].paletteRole == QPlatformTheme::ComboBoxPalette) {
+            pal.setBrush(QPalette::Active, QPalette::Base, qt_mac_toQColor([NSColor textBackgroundColor]));
+            pal.setBrush(QPalette::Disabled, QPalette::Base,
+                         pal.brush(QPalette::Active, QPalette::Base));
+        } else if (mac_widget_colors[i].paletteRole == QPlatformTheme::LabelPalette) {
+            qc = qt_mac_toQColor([NSColor labelColor]);
+            pal.setBrush(QPalette::Inactive, QPalette::ToolTipText, qc);
+        }
+        palettes.insert(mac_widget_colors[i].paletteRole, &pal);
+    }
+    return palettes;
+}
+
 const char *QCocoaTheme::name = "cocoa";
 
 QCocoaTheme::QCocoaTheme()

src/plugins/platforms/wasm/qwasmclipboard.cpp

@@ -198,7 +198,9 @@ void QWasmClipboard::installEventHandlers(const QString &canvasId)
         return;
 
     // Fallback path for browsers which do not support direct clipboard access
-    val canvas = val::global(canvasId.toUtf8().constData());
+    val document = val::global("document");
+    val canvas = document.call<val>("getElementById", val(canvasId.toUtf8().constData()));
+
     canvas.call<void>("addEventListener", std::string("cut"),
                       val::module_property("qtClipboardCutTo"));
     canvas.call<void>("addEventListener", std::string("copy"),

src/plugins/platforms/wasm/qwasmcursor.cpp

@@ -36,6 +36,8 @@
 #include <emscripten/emscripten.h>
 #include <emscripten/bind.h>
 
+using namespace emscripten;
+
 void QWasmCursor::changeCursor(QCursor *windowCursor, QWindow *window)
 {
     if (!windowCursor || !window)
@@ -54,8 +56,10 @@ void QWasmCursor::changeCursor(QCursor *windowCursor, QWindow *window)
         htmlCursorName = "auto";
 
     // Set cursor on the canvas
-    QString canvasId = QWasmScreen::get(screen)->canvasId();
+    QByteArray canvasId = QWasmScreen::get(screen)->canvasId().toUtf8();
-    emscripten::val canvasStyle = emscripten::val::global(canvasId.toUtf8().constData())["style"];
+    val document = val::global("document");
+    val canvas = document.call<val>("getElementById", val(canvasId.constData()));
+    val canvasStyle = canvas["style"];
     canvasStyle.set("cursor", emscripten::val(htmlCursorName.constData()));
 }
 

src/plugins/platforms/wasm/qwasmeventtranslator.cpp

@@ -47,9 +47,10 @@
 
 #include <iostream>
 
-QT_BEGIN_NAMESPACE
 using namespace emscripten;
 
+QT_BEGIN_NAMESPACE
+
 typedef struct emkb2qt {
     const char *em;
     unsigned int qt;
@@ -353,10 +354,11 @@ void QWasmEventTranslator::initEventHandlers()
         g_useNaturalScrolling = false; // make this !default on macOS
 
         if (emscripten::val::global("window")["safari"].isUndefined()) {
-
+            val document = val::global("document");
-            emscripten::val::global(canvasId).call<void>("addEventListener",
+            val canvas = document.call<val>("getElementById", val(canvasId));
-                                                         std::string("wheel"),
+            canvas.call<void>("addEventListener",
-                                                         val::module_property("qtMouseWheelEvent"));
+                              std::string("wheel"),
+                              val::module_property("qtMouseWheelEvent"));
         }
     }
 

src/plugins/platforms/wasm/qwasmopenglcontext.cpp

@@ -106,7 +106,7 @@ EMSCRIPTEN_WEBGL_CONTEXT_HANDLE QWasmOpenGLContext::createEmscriptenContext(cons
     attributes.depth = useDepthStencil;
     attributes.stencil = useDepthStencil;
 
-    EMSCRIPTEN_WEBGL_CONTEXT_HANDLE context = emscripten_webgl_create_context(canvasId.toLocal8Bit().constData(), &attributes);
+    EMSCRIPTEN_WEBGL_CONTEXT_HANDLE context = emscripten_webgl_create_context(canvasId.toUtf8().constData(), &attributes);
 
     return context;
 }

src/plugins/platforms/wasm/qwasmscreen.cpp

@@ -44,6 +44,7 @@
 #include <QtGui/qguiapplication.h>
 #include <private/qhighdpiscaling_p.h>
 
+using namespace emscripten;
 
 QT_BEGIN_NAMESPACE
 
@@ -184,13 +185,15 @@ void QWasmScreen::updateQScreenAndCanvasRenderSize()
     QSizeF cssSize(css_width, css_height);
 
     QSizeF canvasSize = cssSize * devicePixelRatio();
-    emscripten::val canvas = emscripten::val::global(canvasId.constData());
+    val document = val::global("document");
+    val canvas = document.call<val>("getElementById", val(canvasId.constData()));
+
     canvas.set("width", canvasSize.width());
     canvas.set("height", canvasSize.height());
 
     QPoint offset;
-    offset.setX(emscripten::val::global(canvasId.constData())["offsetTop"].as<int>());
+    offset.setX(canvas["offsetTop"].as<int>());
-    offset.setY(emscripten::val::global(canvasId.constData())["offsetLeft"].as<int>());
+    offset.setY(canvas["offsetLeft"].as<int>());
 
     emscripten::val rect = canvas.call<emscripten::val>("getBoundingClientRect");
     QPoint position(rect["left"].as<int>() - offset.x(), rect["top"].as<int>() - offset.y());

src/plugins/platforms/windows/qwindowscontext.cpp

@@ -604,15 +604,12 @@ QString QWindowsContext::registerWindowClass(QString cname,
     // each one has to have window class names with a unique name
     // The first instance gets the unmodified name; if the class
     // has already been registered by another instance of Qt then
-    // add a UUID.
+    // add a UUID. The check needs to be performed for each name
-    static int classExists = -1;
+    // in case new message windows are added (QTBUG-81347).
-
     const auto appInstance = static_cast<HINSTANCE>(GetModuleHandle(nullptr));
-    if (classExists == -1) {
+    WNDCLASS wcinfo;
-        WNDCLASS wcinfo;
+    const bool classExists = GetClassInfo(appInstance, reinterpret_cast<LPCWSTR>(cname.utf16()), &wcinfo) == TRUE
-        classExists = GetClassInfo(appInstance, reinterpret_cast<LPCWSTR>(cname.utf16()), &wcinfo);
+        && wcinfo.lpfnWndProc != proc;
-        classExists = classExists && wcinfo.lpfnWndProc != proc;
-    }
 
     if (classExists)
         cname += QUuid::createUuid().toString();

src/plugins/platforms/windows/uiautomation/qwindowsuiaaccessibility.cpp

@@ -52,6 +52,8 @@
 #include <qpa/qplatformintegration.h>
 #include <QtWindowsUIAutomationSupport/private/qwindowsuiawrapper_p.h>
 
+#include <QtCore/private/qwinregistry_p.h>
+
 QT_BEGIN_NAMESPACE
 
 using namespace QWindowsUiAutomation;
@@ -85,12 +87,63 @@ bool QWindowsUiaAccessibility::handleWmGetObject(HWND hwnd, WPARAM wParam, LPARA
     return false;
 }
 
+// Retrieve sound name by checking the icon property of a message box
+// should it be the event object.
+static QString alertSound(const QObject *object)
+{
+    if (object->inherits("QMessageBox")) {
+        enum MessageBoxIcon { // Keep in sync with QMessageBox::Icon
+            Information = 1,
+            Warning = 2,
+            Critical = 3
+        };
+        switch (object->property("icon").toInt()) {
+        case Information:
+            return QStringLiteral("SystemAsterisk");
+        case Warning:
+            return QStringLiteral("SystemExclamation");
+        case Critical:
+            return QStringLiteral("SystemHand");
+        }
+    }
+    return QStringLiteral("SystemAsterisk");
+}
+
+static QString soundFileName(const QString &soundName)
+{
+    const QString key = QStringLiteral("AppEvents\\Schemes\\Apps\\.Default\\")
+        + soundName + QStringLiteral("\\.Current");
+    return QWinRegistryKey(HKEY_CURRENT_USER, key).stringValue(L"");
+}
+
+static void playSystemSound(const QString &soundName)
+{
+    if (!soundName.isEmpty() && !soundFileName(soundName).isEmpty()) {
+        PlaySound(reinterpret_cast<const wchar_t *>(soundName.utf16()), nullptr,
+                  SND_ALIAS | SND_ASYNC | SND_NODEFAULT | SND_NOWAIT);
+    }
+}
+
 // Handles accessibility update notifications.
 void QWindowsUiaAccessibility::notifyAccessibilityUpdate(QAccessibleEvent *event)
 {
     if (!event)
         return;
 
+    switch (event->type()) {
+        case QAccessible::PopupMenuStart:
+            playSystemSound(QStringLiteral("MenuPopup"));
+            break;
+        case QAccessible::MenuCommand:
+            playSystemSound(QStringLiteral("MenuCommand"));
+            break;
+        case QAccessible::Alert:
+            playSystemSound(alertSound(event->object()));
+            break;
+        default:
+            break;
+    }
+
     QAccessibleInterface *accessible = event->accessibleInterface();
     if (!isActive() || !accessible || !accessible->isValid())
         return;

src/testlib/qsignalspy.qdoc

@@ -102,9 +102,9 @@
     \since 5.14
 
     Constructs a new QSignalSpy that listens for emissions of the \a signal
-    from the QObject \a object. If QSignalSpy is not able to listen for a
+    from the QObject \a obj. If QSignalSpy is not able to listen for a
-    valid signal (for example, because \a object is \nullptr or \a signal does
+    valid signal (for example, because \a obj is \nullptr or \a signal does
-    not denote a valid signal of \a object), an explanatory warning message
+    not denote a valid signal of \a obj), an explanatory warning message
     will be output using qWarning() and subsequent calls to \c isValid() will
     return false.
 

src/tools/uic/python/pythonwriteimports.cpp

@@ -41,7 +41,7 @@ QT_BEGIN_NAMESPACE
 static const char *standardImports =
 R"I(from PySide2.QtCore import (QCoreApplication, QMetaObject, QObject, QPoint,
     QRect, QSize, QUrl, Qt)
-from PySide2.QtGui import (QBrush, QColor, QConicalGradient, QFont,
+from PySide2.QtGui import (QBrush, QColor, QConicalGradient, QCursor, QFont,
     QFontDatabase, QIcon, QLinearGradient, QPalette, QPainter, QPixmap,
     QRadialGradient)
 from PySide2.QtWidgets import *
@@ -114,11 +114,29 @@ void WriteImports::acceptCustomWidget(DomCustomWidget *node)
     const auto &className = node->elementClass();
     if (className.contains(QLatin1String("::")))
         return; // Exclude namespaced names (just to make tests pass).
-    const QString &qtModule = qtModuleOf(node);
+    const QString &importModule = qtModuleOf(node);
     auto &output = m_uic->output();
-    if (!qtModule.isEmpty())
+    // For starting importing PySide2 modules
-        output << "from PySide2." << qtModule << ' ';
+    if (!importModule.isEmpty()) {
-    output << "import " << className << '\n';
+        output << "from ";
+        if (importModule.startsWith(QLatin1String("Qt")))
+            output << "PySide2.";
+        output << importModule;
+        if (!className.isEmpty())
+            output << " import " << className << "\n\n";
+    } else {
+        // When the elementHeader is not set, we know it's the continuation
+        // of a PySide2 import or a normal import of another module.
+        if (!node->elementHeader() || node->elementHeader()->text().isEmpty()) {
+            output << "import " << className << '\n';
+        } else { // When we do have elementHeader, we know it's a relative import.
+            QString modulePath = node->elementHeader()->text();
+            // '.h' is added by default on headers for <customwidget>
+            if (modulePath.endsWith(QLatin1String(".h")))
+                modulePath.chop(2);
+            output << "from " << modulePath << " import " << className << '\n';
+        }
+    }
 }
 
 } // namespace Python

src/widgets/dialogs/qfiledialog.cpp

@@ -2378,7 +2378,8 @@ QList<QUrl> QFileDialog::getOpenFileUrls(QWidget *parent,
 
     This function is used to access local files on Qt for WebAssembly, where the web
     sandbox places restrictions on how such access may happen. Its implementation will
-    make the browser display a native file dialog, where the user makes the file selection.
+    make the browser display a native file dialog, where the user makes the file selection
+    based on the parameter \a nameFilter.
 
     It can also be used on other platforms, where it will fall back to using QFileDialog.
 

src/widgets/dialogs/qfilesystemmodel.cpp

@@ -1213,7 +1213,8 @@ QMimeData *QFileSystemModel::mimeData(const QModelIndexList &indexes) const
 /*!
     Handles the \a data supplied by a drag and drop operation that ended with
     the given \a action over the row in the model specified by the \a row and
-    \a column and by the \a parent index.
+    \a column and by the \a parent index. Returns true if the operation was
+    successful.
 
     \sa supportedDropActions()
 */

src/widgets/kernel/qwidget.cpp

@@ -5952,7 +5952,11 @@ void QWidget::setWindowTitle(const QString &title)
     has been set, windowIcon() returns the application icon
     (QApplication::windowIcon()).
 
-    \sa windowTitle
+    \note On \macos, window icons represent the active document,
+    and will not be displayed unless a file path has also been
+    set using setFilePath.
+
+    \sa windowTitle, setFilePath
 */
 QIcon QWidget::windowIcon() const
 {

src/widgets/widgets/qscrollbar.cpp

@@ -497,14 +497,20 @@ bool QScrollBar::event(QEvent *event)
 void QScrollBar::wheelEvent(QWheelEvent *event)
 {
     event->ignore();
+    bool horizontal = qAbs(event->angleDelta().x()) > qAbs(event->angleDelta().y());
+    // The vertical wheel can be used to scroll a horizontal scrollbar, but only if
+    // there is no simultaneous horizontal wheel movement.  This is to avoid chaotic
+    // scrolling on touchpads.
+    if (!horizontal && event->angleDelta().x() != 0 && orientation() == Qt::Horizontal)
+        return;
     // scrollbar is a special case - in vertical mode it reaches minimum
     // value in the upper position, however QSlider's minimum value is on
     // the bottom. So we need to invert the value, but since the scrollbar is
     // inverted by default, we need to invert the delta value only for the
     // horizontal orientation.
-    int delta = (orientation() == Qt::Horizontal ? -event->angleDelta().x() : event->angleDelta().y());
+    int delta = horizontal ? -event->angleDelta().x() : event->angleDelta().y();
     Q_D(QScrollBar);
-    if (d->scrollByDelta(orientation(), event->modifiers(), delta))
+    if (d->scrollByDelta(horizontal ? Qt::Horizontal : Qt::Vertical, event->modifiers(), delta))
         event->accept();
 
     if (event->phase() == Qt::ScrollBegin)

tests/auto/corelib/io/qresourceengine/compressed.qrc

@@ -0,0 +1,5 @@
+<RCC version="1.0">
+    <qresource>
+        <file>zero.txt</file>
+    </qresource>
+</RCC>

tests/auto/corelib/io/qresourceengine/generateResources.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+count=`awk '/ZERO_FILE_LEN/ { print $3 }' tst_qresourceengine.cpp`
+dd if=/dev/zero of=zero.txt bs=1 count=$count
+rcc --binary -o uncompressed.rcc --no-compress compressed.qrc
+rcc --binary -o zlib.rcc --compress-algo zlib --compress 9 compressed.qrc
+rcc --binary -o zstd.rcc --compress-algo zstd --compress 19 compressed.qrc
+rm zero.txt

tests/auto/corelib/io/qresourceengine/qresourceengine_test.pro

@@ -1,7 +1,7 @@
 CONFIG += testcase
 TARGET = tst_qresourceengine
 
-QT = core testlib
+QT = core-private testlib
 SOURCES = tst_qresourceengine.cpp
 RESOURCES += testqrc/test.qrc
 
@@ -15,7 +15,8 @@ QMAKE_DISTCLEAN += $${runtime_resource.target}
 
 TESTDATA += \
     parentdir.txt \
-    testqrc/*
+    testqrc/* \
+    *.rcc
 GENERATED_TESTDATA = $${runtime_resource.target}
 
 android:!android-embedded {

tests/auto/corelib/io/qresourceengine/tst_qresourceengine.cpp

@@ -27,9 +27,10 @@
 **
 ****************************************************************************/
 
-
 #include <QtTest/QtTest>
 #include <QtCore/QCoreApplication>
+#include <QtCore/QScopeGuard>
+#include <QtCore/private/qglobal_p.h>
 
 class tst_QResourceEngine: public QObject
 {
@@ -50,6 +51,8 @@ private slots:
 
     void checkUnregisterResource_data();
     void checkUnregisterResource();
+    void compressedResource_data();
+    void compressedResource();
     void checkStructure_data();
     void checkStructure();
     void searchPath_data();
@@ -105,6 +108,75 @@ void tst_QResourceEngine::cleanupTestCase()
     QVERIFY(QResource::unregisterResource(m_runtimeResourceRcc, "/secondary_root/"));
 }
 
+void tst_QResourceEngine::compressedResource_data()
+{
+    QTest::addColumn<QString>("fileName");
+    QTest::addColumn<int>("compressionAlgo");
+    QTest::addColumn<bool>("supported");
+
+    QTest::newRow("uncompressed")
+            << QFINDTESTDATA("uncompressed.rcc") << int(QResource::NoCompression) << true;
+    QTest::newRow("zlib")
+            << QFINDTESTDATA("zlib.rcc") << int(QResource::ZlibCompression) << true;
+    QTest::newRow("zstd")
+            << QFINDTESTDATA("zstd.rcc") << int(QResource::ZstdCompression) << QT_CONFIG(zstd);
+}
+
+// Note: generateResource.sh parses this line. Make sure it's a simple number.
+#define ZERO_FILE_LEN   16384
+// End note
+void tst_QResourceEngine::compressedResource()
+{
+    QFETCH(QString, fileName);
+    QFETCH(int, compressionAlgo);
+    QFETCH(bool, supported);
+    const QByteArray expectedData(ZERO_FILE_LEN, '\0');
+
+    QVERIFY(!QResource("zero.txt").isValid());
+    QCOMPARE(QResource::registerResource(fileName), supported);
+    if (!supported)
+        return;
+
+    auto unregister = qScopeGuard([=] { QResource::unregisterResource(fileName); });
+
+    QResource resource("zero.txt");
+    QVERIFY(resource.isValid());
+    QVERIFY(resource.size() > 0);
+    QVERIFY(resource.data());
+    QCOMPARE(resource.compressionAlgorithm(), QResource::Compression(compressionAlgo));
+
+    if (compressionAlgo == QResource::NoCompression) {
+        QCOMPARE(resource.size(), ZERO_FILE_LEN);
+        QCOMPARE(memcmp(resource.data(), expectedData.data(), ZERO_FILE_LEN), 0);
+
+        // API guarantees it will be QByteArray::fromRawData:
+        QCOMPARE(static_cast<const void *>(resource.uncompressedData().constData()),
+                 static_cast<const void *>(resource.data()));
+    } else {
+        // reasonable expectation:
+        QVERIFY(resource.size() < ZERO_FILE_LEN);
+    }
+
+    // using the engine
+    QFile f(":/zero.txt");
+    QVERIFY(f.exists());
+    QVERIFY(f.open(QIODevice::ReadOnly));
+
+    // verify that we can decompress correctly
+    QCOMPARE(resource.uncompressedSize(), ZERO_FILE_LEN);
+    QCOMPARE(f.size(), ZERO_FILE_LEN);
+
+    QByteArray data = resource.uncompressedData();
+    QCOMPARE(data.size(), expectedData.size());
+    QCOMPARE(data, expectedData);
+
+    // decompression through the engine
+    data = f.readAll();
+    QCOMPARE(data.size(), expectedData.size());
+    QCOMPARE(data, expectedData);
+}
+
+
 void tst_QResourceEngine::checkStructure_data()
 {
     QTest::addColumn<QString>("pathName");
@@ -140,7 +212,13 @@ void tst_QResourceEngine::checkStructure_data()
                                            << "parentdir.txt"
                                            << "runtime_resource.rcc"
 #endif
-                                           << "search_file.txt")
+                                           << "search_file.txt"
+#if defined(BUILTIN_TESTDATA)
+                                           << "uncompressed.rcc"
+                                           << "zlib.rcc"
+                                           << "zstd.rcc"
+#endif
+                                           )
                                        << rootContents
                                        << QLocale::c()
                                        << qlonglong(0);

tests/auto/corelib/time/qdate/tst_qdate.cpp

@@ -88,7 +88,7 @@ private slots:
     void toStringDateFormat();
     void isLeapYear();
     void yearsZeroToNinetyNine();
-    void negativeYear() const;
+    void printNegativeYear_data() const;
     void printNegativeYear() const;
     void roundtripGermanLocale() const;
 #if QT_CONFIG(textdate) && QT_DEPRECATED_SINCE(5, 10)
@@ -1458,33 +1458,28 @@ void tst_QDate::yearsZeroToNinetyNine()
     }
 }
 
-
+void tst_QDate::printNegativeYear_data() const
-void tst_QDate::negativeYear() const
 {
-    QDate y(-20, 3, 4);
+    QTest::addColumn<int>("year");
-    QVERIFY(y.isValid());
+    QTest::addColumn<QString>("expect");
-    QCOMPARE(y.year(), -20);
+    QTest::newRow("millennium") << -1000 << QStringLiteral("-1000");
+    QTest::newRow("century") << -500 << QStringLiteral("-0500");
+    QTest::newRow("decade") << -20 << QStringLiteral("-0020");
+    QTest::newRow("year") << -7 << QStringLiteral("-0007");
 }
 
 void tst_QDate::printNegativeYear() const
 {
-    {
+    QFETCH(int, year);
-        QDate date(-500, 3, 4);
+    QFETCH(QString, expect);
-        QVERIFY(date.isValid());
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
-        QCOMPARE(date.toString(QLatin1String("yyyy")), QString::fromLatin1("-0500"));
+    expect.replace(QLatin1Char('-'), QLocale().negativeSign());
-    }
+#endif
 
-    {
+    QDate date(year, 3, 4);
-        QDate date(-10, 3, 4);
+    QVERIFY(date.isValid());
-        QVERIFY(date.isValid());
+    QCOMPARE(date.year(), year);
-        QCOMPARE(date.toString(QLatin1String("yyyy")), QString::fromLatin1("-0010"));
+    QCOMPARE(date.toString(QLatin1String("yyyy")), expect);
-    }
-
-    {
-        QDate date(-2, 3, 4);
-        QVERIFY(date.isValid());
-        QCOMPARE(date.toString(QLatin1String("yyyy")), QString::fromLatin1("-0002"));
-    }
 }
 
 void tst_QDate::roundtripGermanLocale() const

tests/auto/gui/text/qtextmarkdownimporter/tst_qtextmarkdownimporter.cpp

@@ -55,12 +55,13 @@ private slots:
     void thematicBreaks();
     void lists_data();
     void lists();
+    void avoidBlankLineAtBeginning_data();
+    void avoidBlankLineAtBeginning();
 };
 
 void tst_QTextMarkdownImporter::headingBulletsContinuations()
 {
     const QStringList expectedBlocks = QStringList() <<
-        "" << // we could do without this blank line before the heading, but currently it happens
         "heading" <<
         "bullet 1 continuation line 1, indented via tab" <<
         "bullet 2 continuation line 2, indented via 4 spaces" <<
@@ -222,5 +223,38 @@ void tst_QTextMarkdownImporter::lists()
     QCOMPARE(doc.toMarkdown(), rewrite);
 }
 
+void tst_QTextMarkdownImporter::avoidBlankLineAtBeginning_data()
+{
+    QTest::addColumn<QString>("input");
+    QTest::addColumn<int>("expectedNumberOfParagraphs");
+
+    QTest::newRow("Text block") << QString("Markdown text") << 1;
+    QTest::newRow("Headline") << QString("Markdown text\n============") << 1;
+    QTest::newRow("Code block") << QString("    Markdown text") << 2;
+    QTest::newRow("Unordered list") << QString("* Markdown text") << 1;
+    QTest::newRow("Ordered list") << QString("1. Markdown text") << 1;
+    QTest::newRow("Blockquote") << QString("> Markdown text") << 1;
+}
+
+void tst_QTextMarkdownImporter::avoidBlankLineAtBeginning() // QTBUG-81060
+{
+    QFETCH(QString, input);
+    QFETCH(int, expectedNumberOfParagraphs);
+
+    QTextDocument doc;
+    QTextMarkdownImporter(QTextMarkdownImporter::DialectGitHub).import(&doc, input);
+    QTextFrame::iterator iterator = doc.rootFrame()->begin();
+    int i = 0;
+    while (!iterator.atEnd()) {
+        QTextBlock block = iterator.currentBlock();
+        // Make sure there is no empty paragraph at the beginning of the document
+        if (i == 0)
+            QVERIFY(!block.text().isEmpty());
+        ++iterator;
+        ++i;
+    }
+    QCOMPARE(i, expectedNumberOfParagraphs);
+}
+
 QTEST_MAIN(tst_QTextMarkdownImporter)
 #include "tst_qtextmarkdownimporter.moc"

tests/auto/network/access/qftp/tst_qftp.cpp

@@ -215,7 +215,8 @@ void tst_QFtp::initTestCase()
     QVERIFY(QtNetworkSettings::verifyConnection(QtNetworkSettings::socksProxyServerName(), 1080));
     QVERIFY(QtNetworkSettings::verifyConnection(QtNetworkSettings::httpProxyServerName(), 3128));
 #else
-    QVERIFY(QtNetworkSettings::verifyTestNetworkSettings());
+    if (!QtNetworkSettings::verifyTestNetworkSettings())
+        QSKIP("No network test server available");
 #endif
 #ifndef QT_NO_BEARERMANAGEMENT
     QNetworkConfigurationManager manager;

tests/auto/network/access/qhttpnetworkconnection/tst_qhttpnetworkconnection.cpp

@@ -105,7 +105,8 @@ void tst_QHttpNetworkConnection::initTestCase()
 #if defined(QT_TEST_SERVER)
     QVERIFY(QtNetworkSettings::verifyConnection(httpServerName(), 80));
 #else
-    QVERIFY(QtNetworkSettings::verifyTestNetworkSettings());
+    if (!QtNetworkSettings::verifyTestNetworkSettings())
+        QSKIP("No network test server available");
 #endif
 }
 

tests/auto/network/network.pro

@@ -1,5 +1,6 @@
 TEMPLATE=subdirs
 SUBDIRS=\
+   selftest \
    access \
    bearer \
    kernel \

tests/auto/network/selftest/selftest.pro

@@ -0,0 +1,6 @@
+CONFIG += testcase
+TARGET = tst_networkselftest
+SOURCES  += tst_networkselftest.cpp
+
+requires(qtConfig(private_tests))
+QT = core network network-private testlib

tests/auto/network/selftest/tst_networkselftest.cpp

@@ -0,0 +1,55 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the test suite 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 <QtTest/QtTest>
+
+#include "../../network-settings.h"
+
+class tst_NetworkSelftest : public QObject
+{
+    Q_OBJECT
+
+private slots:
+    void testServerIsAvailableInCI();
+};
+
+void tst_NetworkSelftest::testServerIsAvailableInCI()
+{
+    if (!qEnvironmentVariable("QTEST_ENVIRONMENT").split(' ').contains("ci"))
+        QSKIP("Not running in the CI");
+
+#if !defined(QT_TEST_SERVER)
+    QVERIFY2(QtNetworkSettings::verifyTestNetworkSettings(),
+        "Test server must be available when running in the CI");
+#endif
+}
+
+QTEST_MAIN(tst_NetworkSelftest)
+
+#include "tst_networkselftest.moc"

tests/auto/network/socket/platformsocketengine/tst_platformsocketengine.cpp

@@ -87,7 +87,8 @@ private slots:
 
 void tst_PlatformSocketEngine::initTestCase()
 {
-    QVERIFY(QtNetworkSettings::verifyTestNetworkSettings());
+    if (!QtNetworkSettings::verifyTestNetworkSettings())
+        QSKIP("No network test server available");
 }
 
 //---------------------------------------------------------------------------

tests/auto/network/socket/qhttpsocketengine/tst_qhttpsocketengine.cpp

@@ -129,7 +129,8 @@ void tst_QHttpSocketEngine::initTestCase()
     QVERIFY(QtNetworkSettings::verifyConnection(QtNetworkSettings::httpServerName(), 80));
     QVERIFY(QtNetworkSettings::verifyConnection(QtNetworkSettings::imapServerName(), 143));
 #else
-    QVERIFY(QtNetworkSettings::verifyTestNetworkSettings());
+    if (!QtNetworkSettings::verifyTestNetworkSettings())
+        QSKIP("No network test server available");
 #endif
 }
 

tests/auto/network/socket/qsocks5socketengine/tst_qsocks5socketengine.cpp

@@ -142,7 +142,8 @@ void tst_QSocks5SocketEngine::initTestCase()
      QVERIFY(QtNetworkSettings::verifyConnection(QtNetworkSettings::httpServerName(), 80));
      QVERIFY(QtNetworkSettings::verifyConnection(QtNetworkSettings::imapServerName(), 143));
 #else
-    QVERIFY(QtNetworkSettings::verifyTestNetworkSettings());
+    if (!QtNetworkSettings::verifyTestNetworkSettings())
+        QSKIP("No network test server available");
 #endif
 }
 

tests/auto/network/socket/qtcpsocket/tst_qtcpsocket.cpp

@@ -358,7 +358,8 @@ void tst_QTcpSocket::initTestCase()
      QVERIFY(QtNetworkSettings::verifyConnection(QtNetworkSettings::ftpServerName(), 21));
      QVERIFY(QtNetworkSettings::verifyConnection(QtNetworkSettings::ftpProxyServerName(), 2121));
 #else
-    QVERIFY(QtNetworkSettings::verifyTestNetworkSettings());
+    if (!QtNetworkSettings::verifyTestNetworkSettings())
+        QSKIP("No network test server available");
 #endif
 }
 

tests/auto/network/ssl/qsslsocket/tst_qsslsocket.cpp

@@ -399,7 +399,8 @@ void tst_QSslSocket::initTestCase()
     QVERIFY(QtNetworkSettings::verifyConnection(QtNetworkSettings::imapServerName(), 993));
     QVERIFY(QtNetworkSettings::verifyConnection(QtNetworkSettings::echoServerName(), 13));
 #else
-    QVERIFY(QtNetworkSettings::verifyTestNetworkSettings());
+    if (!QtNetworkSettings::verifyTestNetworkSettings())
+        QSKIP("No network test server available");
 #endif // QT_TEST_SERVER
 #endif // QT_NO_SSL
 }

tests/auto/network/ssl/qsslsocket_onDemandCertificates_member/tst_qsslsocket_onDemandCertificates_member.cpp

@@ -109,7 +109,8 @@ void tst_QSslSocket_onDemandCertificates_member::initTestCase()
     QVERIFY(QtNetworkSettings::verifyConnection(QtNetworkSettings::httpProxyServerName(), 3129));
     QVERIFY(QtNetworkSettings::verifyConnection(QtNetworkSettings::httpProxyServerName(), 3130));
 #else
-    QVERIFY(QtNetworkSettings::verifyTestNetworkSettings());
+    if (!QtNetworkSettings::verifyTestNetworkSettings())
+        QSKIP("No network test server available");
 #endif // QT_TEST_SERVER
 }
 

tests/auto/network/ssl/qsslsocket_onDemandCertificates_static/tst_qsslsocket_onDemandCertificates_static.cpp

@@ -105,7 +105,8 @@ void tst_QSslSocket_onDemandCertificates_static::initTestCase()
     QVERIFY(QtNetworkSettings::verifyConnection(QtNetworkSettings::httpProxyServerName(), 3129));
     QVERIFY(QtNetworkSettings::verifyConnection(QtNetworkSettings::httpProxyServerName(), 3130));
 #else
-    QVERIFY(QtNetworkSettings::verifyTestNetworkSettings());
+    if (!QtNetworkSettings::verifyTestNetworkSettings())
+        QSKIP("No network test server available");
 #endif // QT_TEST_SERVER
 }
 

tests/auto/tools/uic/baseline/config.ui.py

@@ -38,12 +38,12 @@
 
 from PySide2.QtCore import (QCoreApplication, QMetaObject, QObject, QPoint,
     QRect, QSize, QUrl, Qt)
-from PySide2.QtGui import (QBrush, QColor, QConicalGradient, QFont,
+from PySide2.QtGui import (QBrush, QColor, QConicalGradient, QCursor, QFont,
     QFontDatabase, QIcon, QLinearGradient, QPalette, QPainter, QPixmap,
     QRadialGradient)
 from PySide2.QtWidgets import *
 
-import GammaView
+from gammaview import GammaView
 
 
 class Ui_Config(object):

tests/auto/widgets/itemviews/qtableview/BLACKLIST

@@ -1,3 +1,5 @@
 [moveCursorBiggerJump]
 osx
+[mouseWheel:scroll down per pixel]
+macos
 

tests/auto/widgets/kernel/qwidget/BLACKLIST

@@ -22,7 +22,7 @@ opensuse-leap
 # QTBUG-68175
 opensuse-42.3
 [childEvents]
-osx ci
+macos
 [renderInvisible]
 osx-10.12
 osx-10.11
@@ -34,8 +34,7 @@ osx
 [render_systemClip]
 osx
 [showMinimizedKeepsFocus]
-osx-10.12 ci
+macos
-osx-10.13 ci
 [maskedUpdate]
 opensuse
 opensuse-leap
@@ -49,3 +48,7 @@ ubuntu
 # QTBUG-75270
 winrt
 
+[syntheticEnterLeave]
+macos # Can't move cursor (QTBUG-76312)
+[taskQTBUG_4055_sendSyntheticEnterLeave]
+macos # Can't move cursor (QTBUG-76312)

tests/auto/widgets/styles/qstylesheetstyle/BLACKLIST

@@ -1,2 +1,4 @@
 [task232085_spinBoxLineEditBg]
 osx
+[widgetStylePropagation]
+macos # QTBUG-75786

tests/auto/widgets/widgets/qmenu/BLACKLIST

@@ -11,3 +11,5 @@ osx-10.13
 osx-10.14
 [activeSubMenuPosition]
 winrt
+[submenuTearOffDontClose]
+macos # Can't move cursor (QTBUG-76312)

tests/auto/widgets/widgets/qmenu/tst_qmenu.cpp

@@ -1066,6 +1066,10 @@ static inline QByteArray msgGeometryIntersects(const QRect &r1, const QRect &r2)
 
 void tst_QMenu::pushButtonPopulateOnAboutToShow()
 {
+#ifdef Q_OS_MACOS
+    QSKIP("Popup menus may partially overlap the button on macOS, and that's okey");
+#endif
+
     QPushButton b("Test PushButton");
     b.setWindowFlags(Qt::FramelessWindowHint | Qt::X11BypassWindowManagerHint);
 

tests/benchmarks/network/access/qnetworkreply/tst_qnetworkreply.cpp

@@ -479,7 +479,8 @@ private:
 
 void tst_qnetworkreply::initTestCase()
 {
-    QVERIFY(QtNetworkSettings::verifyTestNetworkSettings());
+    if (!QtNetworkSettings::verifyTestNetworkSettings())
+        QSKIP("No network test server available");
 }
 
 void tst_qnetworkreply::httpLatency()

tests/benchmarks/network/socket/qtcpserver/tst_qtcpserver.cpp

@@ -81,7 +81,8 @@ void tst_QTcpServer::initTestCase_data()
 
 void tst_QTcpServer::initTestCase()
 {
-    QVERIFY(QtNetworkSettings::verifyTestNetworkSettings());
+    if (!QtNetworkSettings::verifyTestNetworkSettings())
+        QSKIP("No network test server available");
 }
 
 void tst_QTcpServer::init()

tests/benchmarks/network/ssl/qsslsocket/tst_qsslsocket.cpp

@@ -63,7 +63,8 @@ tst_QSslSocket::~tst_QSslSocket()
 
 void tst_QSslSocket::initTestCase()
 {
-    QVERIFY(QtNetworkSettings::verifyTestNetworkSettings());
+    if (!QtNetworkSettings::verifyTestNetworkSettings())
+        QSKIP("No network test server available");
 }
 
 void tst_QSslSocket::init()

tests/manual/network_stresstest/tst_network_stresstest.cpp

@@ -123,7 +123,8 @@ void tst_NetworkStressTest::initTestCase_data()
 
 void tst_NetworkStressTest::initTestCase()
 {
-    QVERIFY(QtNetworkSettings::verifyTestNetworkSettings());
+    if (!QtNetworkSettings::verifyTestNetworkSettings())
+        QSKIP("No network test server available");
 }
 
 void tst_NetworkStressTest::init()

tests/manual/qnetworkreply/main.cpp

@@ -105,7 +105,8 @@ protected:
 void tst_qnetworkreply::initTestCase()
 {
     qRegisterMetaType<QNetworkReply *>(); // for QSignalSpy
-    QVERIFY(QtNetworkSettings::verifyTestNetworkSettings());
+    if (!QtNetworkSettings::verifyTestNetworkSettings())
+        QSKIP("No network test server available");
 }
 
 void tst_qnetworkreply::limiting_data()