Fix qdoc warnings for 5.10

src/corelib/global/qrandom.cpp:915: warning: Cannot find 'bounded(...)' in '\fn' qreal QRandomGenerator::bounded(qreal highest)
src/corelib/tools/qstring.cpp:774: warning: Command '\snippet (//! [qCompareStrings-QSV-QSV])' failed at end of file 'qstring/main.cpp'
src/corelib/tools/qstring.cpp:5281: warning: Cannot find 'qTrimmed(...)' in '\fn' QStringView qTrimmed(QStringView s)
src/corelib/tools/qstring.cpp:5281: warning: Cannot find 'qTrimmed(...)' in '\fn' QLatin1String qTrimmed(QLatin1String s)
src/corelib/global/qrandom.h:171: warning: No documentation for 'QRandomGenerator::System'
src/corelib/global/qrandom.h:105: warning: No documentation for 'QRandomGenerator::bounded(double highest)'
src/corelib/global/qrandom.h:84: warning: No documentation for 'QRandomGenerator::generate64()'
src/corelib/global/qrandom.h:77: warning: No documentation for 'QRandomGenerator::generate()'
src/corelib/global/qrandom.cpp:799: warning: No such parameter 'sseq' in QRandomGenerator::seed()
src/corelib/global/qrandom.cpp:1096: warning: Can't link to 'operator()()'
src/corelib/tools/qstring.cpp:8982: warning: Can't link to 'qStartsWith()'
src/corelib/tools/qstring.cpp:9203: warning: Can't link to 'qTrimmed()'
src/corelib/tools/qstring.cpp:4798: warning: Can't link to 'qConvertToLatin1()'
src/corelib/tools/qstring.cpp:4825: warning: Can't link to 'qConvertToLocal8Bit()'
src/corelib/tools/qstring.cpp:4928: warning: Can't link to 'qConvertToUcs4()'
src/corelib/tools/qstring.cpp:4884: warning: Can't link to 'qConvertToUtf8()'

Change-Id: I5c7c89b230d3d1de8a679c10833319a470a44e80
Reviewed-by: Mårten Nordheim <marten.nordheim@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

src/corelib/global/qrandom.cpp

@@ -655,6 +655,11 @@ inline QRandomGenerator::SystemGenerator &QRandomGenerator::SystemGenerator::sel
     \sa QRandomGenerator64, qrand()
  */
 
+/*!
+    \enum QRandomGenerator::System
+    \internal
+*/
+
 /*!
     \fn QRandomGenerator::QRandomGenerator(quint32 seedValue)
 
@@ -694,7 +699,7 @@ inline QRandomGenerator::SystemGenerator &QRandomGenerator::SystemGenerator::sel
  */
 
 /*!
-    \fn QRandomGenerator::QRandomGenerator(const quint32 *begin, const quin32 *end)
+    \fn QRandomGenerator::QRandomGenerator(const quint32 *begin, const quint32 *end)
     \overload
 
     Initializes this QRandomGenerator object with the values found in the range
@@ -762,7 +767,7 @@ inline QRandomGenerator::SystemGenerator &QRandomGenerator::SystemGenerator::sel
 
     A typedef to the type that operator()() returns. That is, quint32.
 
-    \sa operator()()
+    \sa {QRandomGenerator::operator()}{operator()()}
  */
 
 /*!
@@ -773,6 +778,22 @@ inline QRandomGenerator::SystemGenerator &QRandomGenerator::SystemGenerator::sel
     \sa generate(), generate64()
  */
 
+/*!
+    \fn quint32 QRandomGenerator::generate()
+
+    Generates a 32-bit random quantity and returns it.
+
+    \sa {QRandomGenerator::operator()}{operator()()}, generate64()
+ */
+
+/*!
+    \fn quint64 QRandomGenerator::generate64()
+
+    Generates a 64-bit random quantity and returns it.
+
+    \sa {QRandomGenerator::operator()}{operator()()}, generate()
+ */
+
 /*!
     \fn result_type QRandomGenerator::min()
 
@@ -800,7 +821,7 @@ inline QRandomGenerator::SystemGenerator &QRandomGenerator::SystemGenerator::sel
     \fn void QRandomGenerator::seed(std::seed_seq &seed)
     \overload
 
-    Reseeds this object using the seed sequence \a sseq as the seed.
+    Reseeds this object using the seed sequence \a seed as the seed.
  */
 
 /*!
@@ -913,9 +934,9 @@ inline QRandomGenerator::SystemGenerator &QRandomGenerator::SystemGenerator::sel
  */
 
 /*!
-    \fn qreal QRandomGenerator::bounded(qreal highest)
+    \fn double QRandomGenerator::bounded(double highest)
 
-    Generates one random qreal in the range between 0 (inclusive) and \a
+    Generates one random double in the range between 0 (inclusive) and \a
     highest (exclusive). This function is equivalent to and is implemented as:
 
     \code
@@ -1098,7 +1119,7 @@ inline QRandomGenerator::SystemGenerator &QRandomGenerator::SystemGenerator::sel
 
     A typedef to the type that operator()() returns. That is, quint64.
 
-    \sa operator()()
+    \sa {QRandomGenerator64::operator()}{operator()()}
  */
 
 /*!

src/corelib/tools/qstring.cpp

@@ -769,8 +769,6 @@ static int qt_compare_strings(QLatin1String lhs, QLatin1String rhs, Qt::CaseSens
     Case-sensitive comparison is based exclusively on the numeric Unicode values
     of the characters and is very fast, but is not what a human would expect.
     Consider sorting user-visible strings with QString::localeAwareCompare().
-
-    \snippet qstring/main.cpp qCompareStrings-QSV-QSV
 */
 int QtPrivate::compareStrings(QStringView lhs, QStringView rhs, Qt::CaseSensitivity cs) Q_DECL_NOTHROW
 {
@@ -4837,7 +4835,7 @@ static QByteArray qt_convert_to_local_8bit(QStringView string);
     locale, the returned byte array is undefined. Those characters may be
     suppressed or replaced by another.
 
-    \sa fromLocal8Bit(), toLatin1(), toUtf8(), QTextCodec, qConvertToLocal8Bit()
+    \sa fromLocal8Bit(), toLatin1(), toUtf8(), QTextCodec
 */
 
 QByteArray QString::toLocal8Bit_helper(const QChar *data, int size)
@@ -4871,8 +4869,7 @@ static QByteArray qt_convert_to_local_8bit(QStringView string)
     The behavior is undefined if \a string contains characters not
     supported by the locale's 8-bit encoding.
 
-    \sa QString::toLocal8Bit(), QStringView::toLocal8Bit(), QtPrivate::vonvertToLatin1(),
-    QtPrivate::convertToUtf8(), QtPrivate::convertToUcs4()
+    \sa QString::toLocal8Bit(), QStringView::toLocal8Bit()
 */
 QByteArray QtPrivate::convertToLocal8Bit(QStringView string)
 {
@@ -4915,8 +4912,7 @@ static QByteArray qt_convert_to_utf8(QStringView str)
     UTF-8 is a Unicode codec and can represent all characters in a Unicode
     string like QStringView.
 
-    \sa QString::toUtf8(), QStringView::toUtf8(), QtPrivate::convertToLatin1(),
-    QtPrivate::convertToLocal8Bit(), QtPrivate::convertToUcs4()
+    \sa QString::toUtf8(), QStringView::toUtf8()
 */
 QByteArray QtPrivate::convertToUtf8(QStringView string)
 {
@@ -5279,8 +5275,8 @@ namespace {
 }
 
 /*!
-    \fn QStringView qTrimmed(QStringView s)
-    \fn QLatin1String qTrimmed(QLatin1String s)
+    \fn QStringView QtPrivate::trimmed(QStringView s)
+    \fn QLatin1String QtPrivate::trimmed(QLatin1String s)
     \internal
     \relates QStringView
     \since 5.10
@@ -8996,7 +8992,7 @@ QString &QString::setRawData(const QChar *unicode, int size)
     If \a cs is Qt::CaseSensitive (the default), the search is case-sensitive;
     otherwise the search is case-insensitive.
 
-    \sa endsWith(), qStartsWith()
+    \sa endsWith()
 */
 
 /*!
@@ -9016,7 +9012,7 @@ QString &QString::setRawData(const QChar *unicode, int size)
     If \a cs is Qt::CaseSensitive (the default), the search is case-sensitive;
     otherwise the search is case-insensitive.
 
-    \sa startsWith(), qEndsWith()
+    \sa startsWith()
 */
 
 /*!

src/corelib/tools/qstringview.cpp

@@ -672,8 +672,6 @@ QT_BEGIN_NAMESPACE
     Whitespace means any character for which QChar::isSpace() returns
     \c true. This includes the ASCII characters '\\t', '\\n', '\\v',
     '\\f', '\\r', and ' '.
-
-    \sa qTrimmed()
 */
 
 /*!
@@ -689,7 +687,7 @@ QT_BEGIN_NAMESPACE
     If \a cs is Qt::CaseSensitive (the default), the search is case-sensitive;
     otherwise the search is case-insensitive.
 
-    \sa endsWith(), qStartsWith()
+    \sa endsWith()
 */
 
 /*!
@@ -705,7 +703,7 @@ QT_BEGIN_NAMESPACE
     If \a cs is Qt::CaseSensitive (the default), the search is case-sensitive;
     otherwise the search is case-insensitive.
 
-    \sa startsWith(), qEndsWith()
+    \sa startsWith()
 */
 
 /*!
@@ -730,7 +728,7 @@ QT_BEGIN_NAMESPACE
     The behavior is undefined if the string contains characters not
     supported by the locale's 8-bit encoding.
 
-    \sa toLatin1(), toUtf8(), QTextCodec, qConvertToLocal8Bit()
+    \sa toLatin1(), toUtf8(), QTextCodec
 */
 
 /*!