Merge remote-tracking branch 'origin/5.11' into 5.12

Conflicts:
	src/corelib/tools/qtimezoneprivate.cpp

Change-Id: Icbb5999d378711ce3786a4fe0aba176a45ac702c

src/3rdparty/zlib/qt_attribution.json

@@ -8,7 +8,7 @@
     "Homepage": "http://zlib.net/",
     "Version": "1.2.11",
 
-    "License": "ZLib license",
+    "License": "zlib License",
     "LicenseId": "Zlib",
     "LicenseFile": "LICENSE",
     "Copyright": "(C) 1995-2017 Jean-loup Gailly and Mark Adler"

src/corelib/tools/qdatetimeparser.cpp

@@ -1341,12 +1341,33 @@ QDateTimeParser::scanString(const QDateTime &defaultValue,
 
     const QDate date(year, month, day);
     const QTime time(hour, minute, second, msec);
-    return StateNode(
+    const QDateTime when =
 #if QT_CONFIG(timezone)
-                     tspec == Qt::TimeZone ? QDateTime(date, time, timeZone) :
+            tspec == Qt::TimeZone ? QDateTime(date, time, timeZone) :
 #endif
-                     QDateTime(date, time, tspec, zoneOffset),
-                     state, padding, conflicts);
+            QDateTime(date, time, tspec, zoneOffset);
+
+    // If hour wasn't specified, check the default we're using exists on the
+    // given date (which might be a spring-forward, skipping an hour).
+    if (parserType == QVariant::DateTime && !(isSet & HourSectionMask) && !when.isValid()) {
+        qint64 msecs = when.toMSecsSinceEpoch();
+        // Fortunately, that gets a useful answer ...
+        const QDateTime replace =
+#if QT_CONFIG(timezone)
+            tspec == Qt::TimeZone
+            ? QDateTime::fromMSecsSinceEpoch(msecs, timeZone) :
+#endif
+            QDateTime::fromMSecsSinceEpoch(msecs, tspec, zoneOffset);
+        const QTime tick = replace.time();
+        if (replace.date() == date
+            && (!(isSet & MinuteSection) || tick.minute() == minute)
+            && (!(isSet & SecondSection) || tick.second() == second)
+            && (!(isSet & MSecSection)   || tick.msec() == msec)) {
+            return StateNode(replace, state, padding, conflicts);
+        }
+    }
+
+    return StateNode(when, state, padding, conflicts);
 }
 
 /*!

src/corelib/tools/qtimezoneprivate.cpp

@@ -440,7 +440,7 @@ QTimeZonePrivate::Data QTimeZonePrivate::dataForLocalTime(qint64 forLocalMSecs,
             utcEpochMSecs = forStd;
         } else {
             // Invalid forLocalMSecs: in spring-forward gap.
-            const int dstStep = daylightTimeOffset(early < late ? imminent : recent);
+            const int dstStep = daylightTimeOffset(early < late ? imminent : recent) * 1000;
             Q_ASSERT(dstStep); // There can't be a transition without it !
             utcEpochMSecs = (hint > 0) ? forStd - dstStep : forDst + dstStep;
         }

src/gui/doc/src/richtext.qdoc

@@ -975,14 +975,12 @@
             \li
     \row    \li \c meta
             \li Meta-information
-            \li If a text encoding is specified using the \c{meta} tag,
-               it is picked up by Qt::codecForHtml().
-               Likewise, if an encoding is specified to
-               QTextDocument::toHtml(), the encoding is stored using
-               a \c meta tag, for example:
-
-    \snippet code/doc_src_richtext.qdoc 7
-
+            \li If a text encoding is specified using the \c{meta}
+               tag, it is picked up by Qt::codecForHtml().  Likewise,
+               if an encoding is specified to QTextDocument::toHtml(),
+               the encoding is stored using a \c meta tag, for
+               example:
+               \c {<meta http-equiv="Content-Type" content="text/html; charset=EUC-JP" />}
     \row    \li \c li
             \li List item
             \li

src/network/ssl/qsslconfiguration.cpp

@@ -642,6 +642,10 @@ QList<QSslCertificate> QSslConfiguration::caCertificates() const
   The CA certificate database is used by the socket during the
   handshake phase to validate the peer's certificate.
 
+  \note The default configuration uses the system CA certificate database. If
+  that is not available (as is commonly the case on iOS), the default database
+  is empty.
+
   \sa caCertificates()
 */
 void QSslConfiguration::setCaCertificates(const QList<QSslCertificate> &certificates)

src/platformsupport/fontdatabases/freetype/qfreetypefontdatabase.cpp

@@ -63,7 +63,7 @@ void QFreeTypeFontDatabase::populateFontDatabase()
 
     if (!dir.exists()) {
         qWarning("QFontDatabase: Cannot find font directory %s.\n"
-                 "Note that Qt no longer ships fonts. Deploy some (from http://dejavu-fonts.org for example) or switch to fontconfig.",
+                 "Note that Qt no longer ships fonts. Deploy some (from https://dejavu-fonts.github.io/ for example) or switch to fontconfig.",
                  qPrintable(fontpath));
         return;
     }

src/plugins/platforms/windows/qwindowscontext.cpp

@@ -963,7 +963,6 @@ static inline bool isInputMessage(UINT m)
     case WM_TOUCH:
     case WM_MOUSEHOVER:
     case WM_MOUSELEAVE:
-    case WM_NCHITTEST:
     case WM_NCMOUSEHOVER:
     case WM_NCMOUSELEAVE:
     case WM_SIZING:

src/testlib/qabstractitemmodeltester.cpp

@@ -217,7 +217,7 @@ QAbstractItemModelTester::QAbstractItemModelTester(QAbstractItemModel *model, Fa
 
     Q_D(QAbstractItemModelTester);
 
-    const auto &runAllTests = [d] { d->runAllTests(); };
+    auto runAllTests = [d] { d->runAllTests(); };
 
     connect(model, &QAbstractItemModel::columnsAboutToBeInserted,
             this, runAllTests);

src/widgets/widgets/qstatusbar.cpp

@@ -643,7 +643,7 @@ void QStatusBar::hideOrShow()
     }
 #endif
 
-    repaint(d->messageRect());
+    update(d->messageRect());
 }
 
 /*!

tests/auto/corelib/tools/qdatetime/tst_qdatetime.cpp

@@ -2390,6 +2390,14 @@ void tst_QDateTime::fromStringStringFormat_data()
     QTest::newRow("data16") << QString("2005-06-28T07:57:30.001Z")
                             << QString("yyyy-MM-ddThh:mm:ss.zt")
                             << QDateTime(QDate(2005, 06, 28), QTime(07, 57, 30, 1), Qt::UTC);
+#if QT_CONFIG(timezone)
+    QTimeZone southBrazil("America/Sao_Paulo");
+    if (southBrazil.isValid()) {
+        QTest::newRow("spring-forward-midnight")
+            << QString("2008-10-19 23:45.678 America/Sao_Paulo") << QString("yyyy-MM-dd mm:ss.zzz t")
+            << QDateTime(QDate(2008, 10, 19), QTime(1, 23, 45, 678), southBrazil);
+    }
+#endif
     QTest::newRow("late") << QString("9999-12-31T23:59:59.999Z")
                           << QString("yyyy-MM-ddThh:mm:ss.zZ")
                           << QDateTime(QDate(9999, 12, 31), QTime(23, 59, 59, 999));