Merge remote-tracking branch 'origin/5.12' into 5.13

Change-Id: I6ecf7074eda57ef4954fb3fdc7a6d1e8cd229340

doc/global/externalsites/external-resources.qdoc

@@ -62,28 +62,27 @@
 */
 
 /*!
-    \externalpage http://www.cmake.org/cmake/help/v2.8.11/cmake.html#command:find_package
+    \externalpage https://cmake.org/cmake/help/latest/command/find_package.html
     \title CMake find_package Documentation
 */
 
 /*!
-    \externalpage http://www.cmake.org/cmake/help/v2.8.11/cmake.html#prop_tgt:AUTOMOC
+    \externalpage https://cmake.org/cmake/help/latest/manual/cmake-qt.7.html#automoc
     \title CMake AUTOMOC Documentation
 */
 
-
 /*!
-    \externalpage http://www.cmake.org/cmake/help/v2.8.11/cmake.html#prop_tgt:LOCATION
+    \externalpage https://cmake.org/cmake/help/latest/prop_tgt/LOCATION.html
     \title CMake LOCATION Documentation
 */
 
 /*!
-    \externalpage http://www.cmake.org/cmake/help/v2.8.11/cmake.html#prop_tgt:POSITION_INDEPENDENT_CODE
+    \externalpage https://cmake.org/cmake/help/latest/prop_tgt/POSITION_INDEPENDENT_CODE.html
     \title CMake POSITION_INDEPENDENT_CODE Documentation
 */
 
 /*!
-    \externalpage http://www.cmake.org/cmake/help/v2.8.11/cmake.html#command:target_link_libraries
+    \externalpage https://cmake.org/cmake/help/latest/command/target_link_libraries.html
     \title CMake target_link_libraries Documentation
 */
 

mkspecs/features/toolchain.prf

@@ -267,9 +267,13 @@ isEmpty($${target_prefix}.INCDIRS) {
             for (line, output) {
                 contains(line, "^libraries: .*") {
                     line ~= s,^libraries: ,,
-                    # clang (7.x) on Windows uses the wrong path list separator ...
+                    equals(QMAKE_HOST.os, Windows) {
-                    equals(QMAKE_HOST.os, Windows): line ~= s,:(?![/\\\\]),;,
+                        # clang (7.x) on Windows uses the wrong path list separator ...
-                    paths = $$split(line, $$QMAKE_DIRLIST_SEP)
+                        line ~= s,:(?![/\\\\]),;,
+                        paths = $$split(line, ;)
+                    } else {
+                        paths = $$split(line, $$QMAKE_DIRLIST_SEP)
+                    }
                     for (path, paths): \
                         QMAKE_DEFAULT_LIBDIRS += $$clean_path($$replace(path, ^=, $$[SYSROOT]))
                 }

qmake/doc/src/qmake-manual.qdoc

@@ -1105,6 +1105,8 @@
     \header \li Option \li Description
     \row \li app_bundle \li Puts the executable into a bundle (this is the default).
     \row \li lib_bundle \li Puts the library into a library bundle.
+    \row \li plugin_bundle \li Puts the plugin into a plugin bundle. This value
+         is not supported by the Xcode project generator.
     \endtable
 
     The build process for bundles is also influenced by

src/3rdparty/tinycbor/src/cborparser.c

@@ -203,10 +203,13 @@ static CborError preparse_value(CborValue *it)
         it->extra = 0;
 
         /* read up to 16 bits into it->extra */
-        if (bytesNeeded <= 2) {
+        if (bytesNeeded == 1) {
+            uint8_t extra;
+            read_bytes_unchecked(it, &extra, 1, bytesNeeded);
+            it->extra = extra;
+        } else if (bytesNeeded == 2) {
             read_bytes_unchecked(it, &it->extra, 1, bytesNeeded);
-            if (bytesNeeded == 2)
+            it->extra = cbor_ntohs(it->extra);
-                it->extra = cbor_ntohs(it->extra);
         } else {
             cbor_static_assert(CborIteratorFlag_IntegerValueTooLarge == (Value32Bit & 3));
             cbor_static_assert((CborIteratorFlag_IntegerValueIs64Bit |

src/corelib/kernel/qjnihelpers.cpp

@@ -45,6 +45,7 @@
 #include "qsharedpointer.h"
 #include "qvector.h"
 #include "qthread.h"
+#include "qcoreapplication.h"
 #include <QtCore/qrunnable.h>
 
 #include <deque>
@@ -474,6 +475,17 @@ void QtAndroidPrivate::runOnAndroidThread(const QtAndroidPrivate::Runnable &runn
         env->CallStaticVoidMethod(g_jNativeClass, g_runPendingCppRunnablesMethodID);
 }
 
+static bool waitForSemaphore(int timeoutMs, QSharedPointer<QSemaphore> sem)
+{
+    while (timeoutMs > 0) {
+        if (sem->tryAcquire(1, 10))
+            return true;
+        timeoutMs -= 10;
+        QCoreApplication::processEvents();
+    }
+    return false;
+}
+
 void QtAndroidPrivate::runOnAndroidThreadSync(const QtAndroidPrivate::Runnable &runnable, JNIEnv *env, int timeoutMs)
 {
     QSharedPointer<QSemaphore> sem(new QSemaphore);
@@ -481,7 +493,7 @@ void QtAndroidPrivate::runOnAndroidThreadSync(const QtAndroidPrivate::Runnable &
         runnable();
         sem->release();
     }, env);
-    sem->tryAcquire(1, timeoutMs);
+    waitForSemaphore(timeoutMs, sem);
 }
 
 void QtAndroidPrivate::requestPermissions(JNIEnv *env, const QStringList &permissions, const QtAndroidPrivate::PermissionsResultFunc &callbackFunc, bool directCall)
@@ -524,7 +536,7 @@ QtAndroidPrivate::PermissionsHash QtAndroidPrivate::requestPermissionsSync(JNIEn
         *res = result;
         sem->release();
     }, true);
-    if (sem->tryAcquire(1, timeoutMs))
+    if (waitForSemaphore(timeoutMs, sem))
         return std::move(*res);
     else // mustn't touch *res
         return QHash<QString, QtAndroidPrivate::PermissionsResult>();

src/gui/painting/qpaintengine_raster.cpp

@@ -796,7 +796,7 @@ void QRasterPaintEngine::updatePen(const QPen &pen)
     s->flags.fast_pen = pen_style > Qt::NoPen
             && s->penData.blend
             && ((cosmetic && penWidth <= 1)
-                || (!cosmetic && s->flags.tx_noshear && penWidth * s->txscale <= 1));
+                || (!cosmetic && (s->flags.tx_noshear || !s->flags.antialiased) && penWidth * s->txscale <= 1));
 
     s->flags.non_complex_pen = qpen_capStyle(s->lastPen) <= Qt::SquareCap && s->flags.tx_noshear;
 

src/gui/painting/qstroker.cpp

@@ -1151,6 +1151,8 @@ void QDashStroker::processCurrentSubpath()
 
     QSubpathFlatIterator it(&m_elements, m_dashThreshold);
     qfixed2d prev = it.next();
+    if (!prev.isFinite())
+        return;
 
     bool clipping = !m_clip_rect.isEmpty();
     qfixed2d move_to_pos = prev;
@@ -1166,6 +1168,8 @@ void QDashStroker::processCurrentSubpath()
     bool hasMoveTo = false;
     while (it.hasNext()) {
         QStrokerOps::Element e = it.next();
+        if (!qfixed2d(e).isFinite())
+            continue;
 
         Q_ASSERT(e.isLineTo());
         cline = QLineF(qt_fixed_to_real(prev.x),

src/gui/painting/qstroker_p.h

@@ -104,6 +104,7 @@ struct qfixed2d
     qfixed x;
     qfixed y;
 
+    bool isFinite() { return qIsFinite(x) && qIsFinite(y); }
     bool operator==(const qfixed2d &other) const { return qFuzzyCompare(x, other.x)
                                                        && qFuzzyCompare(y, other.y); }
 };

src/platformsupport/linuxaccessibility/bridge.cpp

@@ -261,6 +261,10 @@ static RoleMapping map[] = {
     //: Role of an accessible object
     { QAccessible::ComplementaryContent, ATSPI_ROLE_SECTION, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "complementary content") },
     //: Role of an accessible object
+    { QAccessible::Terminal, ATSPI_ROLE_TERMINAL, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "terminal") },
+    //: Role of an accessible object
+    { QAccessible::Desktop, ATSPI_ROLE_DESKTOP_FRAME, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "desktop") },
+    //: Role of an accessible object
     { QAccessible::UserRole, ATSPI_ROLE_UNKNOWN, QT_TRANSLATE_NOOP("QSpiAccessibleBridge", "unknown") }
 };
 
@@ -268,6 +272,12 @@ void QSpiAccessibleBridge::initializeConstantMappings()
 {
     for (uint i = 0; i < sizeof(map) / sizeof(RoleMapping); ++i)
         qSpiRoleMapping.insert(map[i].role, RoleNames(map[i].spiRole, QLatin1String(map[i].name), tr(map[i].name)));
+
+    // -1 because we have button duplicated, as PushButton and Button.
+    Q_ASSERT_X(qSpiRoleMapping.size() ==
+               QAccessible::staticMetaObject.enumerator(
+                   QAccessible::staticMetaObject.indexOfEnumerator("Role")).keyCount() - 1,
+               "", "Handle all QAccessible::Role members in qSpiRoleMapping");
 }
 
 QT_END_NAMESPACE

src/plugins/imageformats/ico/qicohandler.cpp

@@ -523,17 +523,21 @@ QImage ICOReader::iconAt(int index)
                     if (!image.isNull()) {
                         readBMP(image);
                         if (!image.isNull()) {
-                            QImage mask(image.width(), image.height(), QImage::Format_Mono);
+                            if (icoAttrib.depth == 32) {
-                            if (!mask.isNull()) {
+                                img = std::move(image).convertToFormat(QImage::Format_ARGB32_Premultiplied);
-                                mask.setColorCount(2);
+                            } else {
-                                mask.setColor(0, qRgba(255,255,255,0xff));
+                                QImage mask(image.width(), image.height(), QImage::Format_Mono);
-                                mask.setColor(1, qRgba(0  ,0  ,0  ,0xff));
-                                read1BitBMP(mask);
                                 if (!mask.isNull()) {
-                                    img = image;
+                                    mask.setColorCount(2);
-                                    img.setAlphaChannel(mask);
+                                    mask.setColor(0, qRgba(255,255,255,0xff));
-                                    // (Luckily, it seems that setAlphaChannel() does not ruin the alpha values
+                                    mask.setColor(1, qRgba(0  ,0  ,0  ,0xff));
-                                    // of partially transparent pixels in those icons that have that)
+                                    read1BitBMP(mask);
+                                    if (!mask.isNull()) {
+                                        img = image;
+                                        img.setAlphaChannel(mask);
+                                        // (Luckily, it seems that setAlphaChannel() does not ruin the alpha values
+                                        // of partially transparent pixels in those icons that have that)
+                                    }
                                 }
                             }
                         }

src/plugins/styles/mac/qmacstyle_mac.mm

@@ -447,6 +447,42 @@ static const int toolButtonArrowMargin = 2;
 
 static const qreal focusRingWidth = 3.5;
 
+// An application can force 'Aqua' theme while the system theme is one of
+// the 'Dark' variants. Since in Qt we sometimes use NSControls and even
+// NSCells directly without attaching them to any view hierarchy, we have
+// to set NSAppearance.currentAppearance to 'Aqua' manually, to make sure
+// the correct rendering path is triggered. Apple recommends us to un-set
+// the current appearance back after we finished with drawing. This is what
+// AppearanceSync is for.
+
+class AppearanceSync {
+public:
+    AppearanceSync()
+    {
+#if QT_MACOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_14)
+        if (QOperatingSystemVersion::current() >= QOperatingSystemVersion::MacOSMojave
+            && !qt_mac_applicationIsInDarkMode()) {
+            auto requiredAppearanceName = NSApplication.sharedApplication.effectiveAppearance.name;
+            if (![NSAppearance.currentAppearance.name isEqualToString:requiredAppearanceName]) {
+                previous = NSAppearance.currentAppearance;
+                NSAppearance.currentAppearance = [NSAppearance appearanceNamed:requiredAppearanceName];
+            }
+        }
+#endif // QT_MACOS_PLATFORM_SDK_EQUAL_OR_ABOVE(__MAC_10_14)
+    }
+
+    ~AppearanceSync()
+    {
+        if (previous)
+            NSAppearance.currentAppearance = previous;
+    }
+
+private:
+    NSAppearance *previous = nil;
+
+    Q_DISABLE_COPY(AppearanceSync)
+};
+
 static bool setupScroller(NSScroller *scroller, const QStyleOptionSlider *sb)
 {
     const qreal length = sb->maximum - sb->minimum + sb->pageStep;
@@ -2918,6 +2954,7 @@ void QMacStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPai
                               const QWidget *w) const
 {
     Q_D(const QMacStyle);
+    const AppearanceSync appSync;
     QMacCGContext cg(p);
     QWindow *window = w && w->window() ? w->window()->windowHandle() : nullptr;
     d->resolveCurrentNSView(window);
@@ -3443,6 +3480,7 @@ void QMacStyle::drawControl(ControlElement ce, const QStyleOption *opt, QPainter
                             const QWidget *w) const
 {
     Q_D(const QMacStyle);
+    const AppearanceSync sync;
     QMacCGContext cg(p);
     QWindow *window = w && w->window() ? w->window()->windowHandle() : nullptr;
     d->resolveCurrentNSView(window);
@@ -5033,6 +5071,7 @@ void QMacStyle::drawComplexControl(ComplexControl cc, const QStyleOptionComplex
                                    const QWidget *widget) const
 {
     Q_D(const QMacStyle);
+    const AppearanceSync sync;
     QMacCGContext cg(p);
     QWindow *window = widget && widget->window() ? widget->window()->windowHandle() : nullptr;
     d->resolveCurrentNSView(window);

src/tools/androiddeployqt/main.cpp

@@ -900,7 +900,7 @@ bool readInputFile(Options *options)
             options->extraPlugins = extraPlugins.toString().split(QLatin1Char(','));
     }
 
-    if (!options->auxMode) {
+    {
         const QJsonValue stdcppPath = jsonObject.value(QStringLiteral("stdcpp-path"));
         if (stdcppPath.isUndefined()) {
             fprintf(stderr, "No stdcpp-path defined in json file.\n");

tests/auto/other/lancelot/scripts/thinlines.qps

@@ -0,0 +1,79 @@
+# Version: 1
+# CheckVsReference: 5%
+
+drawRect 0 0 800 800
+
+path_addRect p 0 0 75 75
+path_addEllipse p 25 25 75 75
+
+translate -500 -500
+
+begin_block drawing
+  save
+    drawLine 0 0 100 100
+
+    translate 0 100
+    drawPath p
+
+    translate 0 110
+    drawRect 0 0 100 100
+
+    translate 0 110
+    drawPolyline [0 0 100 0 50 50]
+
+    drawPoint 40 40
+    drawPoint 41 40
+    drawPoint 42 40
+    drawPoint 43 40
+    drawPoint 44 40
+    drawPoint 45 40
+    drawPoint 46 40
+    drawPoint 47 40
+    drawPoint 48 40
+    drawPoint 49 40
+    drawPoint 50 40
+
+  restore
+end_block
+
+begin_block univsnonuni
+  save
+
+    save
+      scale 0.7 0.7
+      repeat_block drawing
+    restore
+
+    translate 100 0
+    save
+      scale 0.7 0.8
+      repeat_block drawing
+    restore
+
+  restore
+end_block
+
+resetMatrix
+translate 20.5 20.5
+
+begin_block row
+save
+  repeat_block univsnonuni
+
+  translate 240 0
+  save
+    rotate 10
+    repeat_block univsnonuni
+  restore
+
+  translate 220 0
+  save
+    rotate_y 30
+    repeat_block univsnonuni
+  restore
+restore
+end_block
+
+translate 0 320
+setRenderHint AntiAliasing
+repeat_block row