Merge remote-tracking branch 'origin/release' into stable

Manually fixed up: isES -> isOpenGLES
src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp

Change-Id: I57d2ef26c3d4a7b40ace09f4e8560b7686650ea5

dist/changes-5.3.0

@@ -446,6 +446,15 @@ Android
  - Fonts:
    * [QTBUG-36789] Fixed support for Arabic text.
 
+iOS
+---
+
+ - Support for input methods added.
+ - Support for word completion and spell checking added.
+ - Support for QClipboard added.
+ - "Hide keyboard" gesture added.
+ - Keyboard input is now sendt as input method events instead of key events.
+
 Linux
 -----
 

mkspecs/features/qt_helper_lib.prf

@@ -0,0 +1,27 @@
+#
+#  W A R N I N G
+#  -------------
+#
+# This file is not part of the Qt API.  It exists purely as an
+# implementation detail.  It may change from version to version
+# without notice, or even be removed.
+#
+# We mean it.
+#
+
+load(qt_build_paths)
+
+TEMPLATE = lib
+CONFIG -= qt
+
+contains(QT_CONFIG, debug_and_release): CONFIG += debug_and_release
+contains(QT_CONFIG, build_all): CONFIG += build_all
+
+DESTDIR = $$MODULE_BASE_OUTDIR/lib
+DLLDESTDIR = $$MODULE_BASE_OUTDIR/bin
+
+# Static builds always need to be installed, as the convenience libraries
+# are not linked to the final library in this case.
+installed|static: load(qt_installs)
+
+TARGET = $$qtLibraryTarget($$TARGET)

mkspecs/macx-ios-clang/features/qt.prf

@@ -15,7 +15,7 @@ equals(TEMPLATE, app):contains(QT, gui(-private)?) {
     # We do link and dependency resolution for the platform plugin
     # manually, since we know we always need the plugin, so we don't
     # need to generate an import for it.
-    CONFIG -= import_qpa_plugin
+    QTPLUGIN.platforms = -
 
     !no_main_wrapper {
         # We use ld to rename the _main symbol to _qt_main, so that we don't get a symbol clash

src/3rdparty/harfbuzz-ng/harfbuzz-ng.pro

@@ -1,16 +1,11 @@
 TARGET = qtharfbuzzng
-TEMPLATE = lib
 
 CONFIG += \
     static \
     hide_symbols \
     exceptions_off rtti_off
-CONFIG -= qt
 
-contains(QT_CONFIG, debug_and_release):CONFIG += debug_and_release
-contains(QT_CONFIG, build_all):CONFIG += build_all
-
-DESTDIR = $$QT_BUILD_TREE/lib
+load(qt_helper_lib)
 
 DEFINES += HAVE_CONFIG_H
 HEADERS += $$PWD/src/config.h
@@ -133,5 +128,3 @@ mac {
         # even in 10.8 where they were also made available stand-alone.
         LIBS_PRIVATE += -framework ApplicationServices
 }
-
-TARGET = $$TARGET$$qtPlatformTargetSuffix()

src/3rdparty/harfbuzz-ng/src/hb-coretext.cc

@@ -690,13 +690,10 @@ _hb_coretext_shape (hb_shape_plan_t    *shape_plan,
      */
     CFDictionaryRef attributes = CTRunGetAttributes (run);
     CTFontRef run_ct_font = static_cast<CTFontRef>(CFDictionaryGetValue (attributes, kCTFontAttributeName));
-    CGFontRef run_cg_font = CTFontCopyGraphicsFont (run_ct_font, 0);
 
     CFRange range = CTRunGetStringRange (run);
-    if (!CFEqual (run_cg_font, face_data->cg_font))
+    if (!CFEqual (run_ct_font, font_data->ct_font))
     {
-        CFRelease (run_cg_font);
-
 	buffer->ensure (buffer->len + range.length);
 	if (buffer->in_error)
 	  FAIL ("Buffer resize failed");
@@ -731,7 +728,6 @@ _hb_coretext_shape (hb_shape_plan_t    *shape_plan,
         }
         continue;
     }
-    CFRelease (run_cg_font);
 
     /* CoreText throws away the PDF token, while the OpenType backend will add a zero-advance
      * glyph for this. We need to make sure the two produce the same output. */

src/angle/src/common/common.pri

@@ -1,3 +1,4 @@
+CONFIG += installed
 include (../config.pri)
 
 INCLUDEPATH += \

src/angle/src/compiler/preprocessor/preprocessor.pro

@@ -1,7 +1,4 @@
-TEMPLATE = lib
 CONFIG += static
-TARGET = $$qtLibraryTarget(preprocessor)
-
 include(../../config.pri)
 
 INCLUDEPATH = $$ANGLE_DIR/src/compiler/preprocessor

src/angle/src/compiler/translator.pro

@@ -1,7 +1,4 @@
-TEMPLATE = lib
 CONFIG += static
-TARGET = $$qtLibraryTarget(translator)
-
 include(../config.pri)
 
 # Mingw 4.7 chokes on implicit move semantics, so disable C++11 here

src/angle/src/config.pri

@@ -59,17 +59,10 @@ CONFIG(debug, debug|release) {
 }
 
 # c++11 is needed by MinGW to get support for unordered_map.
-CONFIG -= qt
 CONFIG += stl exceptions c++11
 
-contains(QT_CONFIG, debug_and_release):CONFIG += debug_and_release
-contains(QT_CONFIG, build_all):CONFIG += build_all
-
 INCLUDEPATH += . .. $$PWD/../include
 
-DESTDIR = $$QT_BUILD_TREE/lib
-DLLDESTDIR = $$QT_BUILD_TREE/bin
-
 msvc {
     # Disabled Warnings:
     #   4100: 'identifier' : unreferenced formal parameter
@@ -107,3 +100,5 @@ gcc {
 
 QMAKE_CXXFLAGS_DEBUG = $$QMAKE_CFLAGS_DEBUG
 QMAKE_CXXFLAGS_RELEASE = $$QMAKE_CFLAGS_RELEASE
+
+load(qt_helper_lib)

src/angle/src/d3dcompiler/d3dcompiler.pro

@@ -1,9 +1,8 @@
-TEMPLATE = lib
-TARGET = $$qtLibraryTarget(d3dcompiler_qt)
-
+TARGET = d3dcompiler_qt
+CONFIG += installed
 include(../config.pri)
-CONFIG += qt
 
+CONFIG += qt
 QT = core
 DEFINES += QT_NO_CAST_FROM_ASCII QT_NO_CAST_TO_ASCII
 SOURCES += main.cpp
@@ -16,5 +15,3 @@ winrt:equals(WINSDK_VER, 8.1) {
 
 # __stdcall exports get mangled, so use a def file
 DEF_FILE += $${TARGET}.def
-
-load(qt_installs)

src/angle/src/libEGL/libEGL.pro

@@ -1,6 +1,4 @@
-TEMPLATE = lib
-TARGET = $$qtLibraryTarget(libEGL)
-
+CONFIG += installed
 include(../common/common.pri)
 
 angle_d3d11: \
@@ -30,8 +28,6 @@ SOURCES += \
     mingw:equals(QT_ARCH, i386): DEF_FILE = $$ANGLE_DIR/src/libEGL/$${TARGET}_mingw32.def
 }
 
-load(qt_installs)
-
 egl_headers.files = \
     $$ANGLE_DIR/include/EGL/egl.h \
     $$ANGLE_DIR/include/EGL/eglext.h \

src/angle/src/libGLESv2/libGLESv2.pro

@@ -1,7 +1,4 @@
-TEMPLATE = lib
-TARGET = $$qtLibraryTarget(libGLESv2)
-CONFIG += simd
-
+CONFIG += simd installed
 include(../common/common.pri)
 
 INCLUDEPATH += $$OUT_PWD/.. $$ANGLE_DIR/src/libGLESv2
@@ -13,8 +10,8 @@ angle_d3d11: \
     LIBS_PRIVATE += -ld3d9
 
 LIBS_PRIVATE += -ldxguid
-STATICLIBS = translator preprocessor
 
+STATICLIBS = translator preprocessor
 for(libname, STATICLIBS) {
     # Appends 'd' to the library for debug builds and builds up the fully
     # qualified path to pass to the linker.
@@ -238,8 +235,6 @@ for (vs, VERTEX_SHADERS_CLEAR) {
     angle_d3d11: QMAKE_EXTRA_COMPILERS += fxc_vs_$${vs}
 }
 
-load(qt_installs)
-
 khr_headers.files = $$ANGLE_DIR/include/KHR/khrplatform.h
 khr_headers.path = $$[QT_INSTALL_HEADERS]/QtANGLE/KHR
 gles2_headers.files = \
@@ -248,5 +243,3 @@ gles2_headers.files = \
     $$ANGLE_DIR/include/GLES2/gl2platform.h
 gles2_headers.path = $$[QT_INSTALL_HEADERS]/QtANGLE/GLES2
 INSTALLS += khr_headers gles2_headers
-
-

src/corelib/doc/qtcore.qdocconf

@@ -26,7 +26,8 @@ qhp.QtCore.subprojects.classes.sortPages = true
 
 tagfile                 = ../../../doc/qtcore/qtcore.tags
 
-depends                 += activeqt qtdbus qtgui qtwidgets qtnetwork qtdoc qtmacextras qtqml qtquick qtlinguist qtdesigner qtconcurrent qtxml qmake
+depends                 += activeqt qtdbus qtgui qtwidgets qtnetwork qtdoc qtmacextras qtquick qtlinguist qtdesigner qtconcurrent qtxml qmake
+# depends               += qtqml # Qt namespace collides with QtQml::Qt, see QTBUG-38630
 
 headerdirs  += ..
 

src/corelib/io/qloggingcategory.cpp

@@ -62,6 +62,12 @@ Q_GLOBAL_STATIC_WITH_ARGS(QLoggingCategory, qtDefaultCategory,
     by a string - at runtime. Whether a category should be actually logged or
     not can be checked with the \l isEnabled() methods.
 
+    All objects are meant to be configured by a common registry (see also
+    \l{Configuring Categories}). Different objects can also represent the same
+    category. It's therefore not recommended to export objects across module
+    boundaries, nor to manipulate the objects directly, nor to inherit from
+    QLoggingCategory.
+
     \section1 Creating category objects
 
     The Q_LOGGING_CATEGORY() and the Q_DECLARE_LOGGING_CATEGORY() macros

src/corelib/kernel/qmetatype.h

@@ -777,6 +777,7 @@ struct VariantData
     const void *data;
     const uint flags;
 private:
+    // copy constructor allowed to be implicit to silence level 4 warning from MSVC
     VariantData &operator=(const VariantData &) Q_DECL_EQ_DELETE;
 };
 

src/corelib/tools/qtimezoneprivate_mac.mm

@@ -89,7 +89,7 @@ QTimeZonePrivate *QMacTimeZonePrivate::clone()
 void QMacTimeZonePrivate::init(const QByteArray &ianaId)
 {
     if (availableTimeZoneIds().contains(ianaId)) {
-        m_nstz = [NSTimeZone timeZoneWithName:QCFString::toNSString(QString::fromUtf8(ianaId))];
+        m_nstz = [[NSTimeZone timeZoneWithName:QCFString::toNSString(QString::fromUtf8(ianaId))] retain];
         if (m_nstz)
             m_id = ianaId;
     }
@@ -142,7 +142,6 @@ QString QMacTimeZonePrivate::displayName(QTimeZone::TimeType timeType,
     NSString *macLocaleCode = QCFString::toNSString(locale.name());
     NSLocale *macLocale = [[NSLocale alloc] initWithLocaleIdentifier:macLocaleCode];
     const QString result = QCFString::toQString([m_nstz localizedName:style locale:macLocale]);
-    [macLocaleCode release];
     [macLocale release];
     return result;
 }
@@ -192,7 +191,6 @@ QTimeZonePrivate::Data QMacTimeZonePrivate::data(qint64 forMSecsSinceEpoch) cons
     data.daylightTimeOffset = [m_nstz daylightSavingTimeOffsetForDate:date];
     data.standardTimeOffset = data.offsetFromUtc - data.daylightTimeOffset;
     data.abbreviation = QCFString::toQString([m_nstz abbreviationForDate:date]);
-    [date release];
     return data;
 }
 
@@ -203,8 +201,6 @@ bool QMacTimeZonePrivate::hasTransitions() const
     NSDate *epoch = [NSDate dateWithTimeIntervalSince1970:0];
     const NSDate *date = [m_nstz nextDaylightSavingTimeTransitionAfterDate:epoch];
     const bool result = ([date timeIntervalSince1970] > [epoch timeIntervalSince1970]);
-    [epoch release];
-    [date release];
     return result;
 }
 
@@ -224,7 +220,6 @@ QTimeZonePrivate::Data QMacTimeZonePrivate::nextTransition(qint64 afterMSecsSinc
     tran.daylightTimeOffset = [m_nstz daylightSavingTimeOffsetForDate:nextDate];
     tran.standardTimeOffset = tran.offsetFromUtc - tran.daylightTimeOffset;
     tran.abbreviation = QCFString::toQString([m_nstz abbreviationForDate:nextDate]);
-    [nextDate release];
     return tran;
 }
 
@@ -246,7 +241,6 @@ QTimeZonePrivate::Data QMacTimeZonePrivate::previousTransition(qint64 beforeMSec
             nextDate = [m_nstz nextDaylightSavingTimeTransitionAfterDate:nextDate];
             nextSecs = [nextDate timeIntervalSince1970];
         }
-        [nextDate release];
     }
     if (secsList.size() >= 1)
         return data(qint64(secsList.last()) * 1000);

src/gui/kernel/qopenglcontext.h

@@ -196,19 +196,13 @@ public:
 
     enum OpenGLModuleType {
         LibGL,
-        LibGLES,
-
-        // ###
-        DesktopGL = LibGL,
-        GLES2 = LibGLES
+        LibGLES
     };
 
     static OpenGLModuleType openGLModuleType();
 
     bool isOpenGLES() const;
 
-    bool isES() const { return isOpenGLES(); } // ###
-
 Q_SIGNALS:
     void aboutToBeDestroyed();
 

src/gui/kernel/qwindow.h

@@ -297,7 +297,7 @@ Q_SIGNALS:
     void screenChanged(QScreen *screen);
     void modalityChanged(Qt::WindowModality modality);
     void windowStateChanged(Qt::WindowState windowState);
-    void windowTitleChanged(const QString &title);
+    Q_REVISION(2) void windowTitleChanged(const QString &title);
 
     void xChanged(int arg);
     void yChanged(int arg);

src/gui/text/qtextcursor.cpp

@@ -132,7 +132,7 @@ QTextCursorPrivate::AdjustResult QTextCursorPrivate::adjustPosition(int position
 
 void QTextCursorPrivate::setX()
 {
-    if (priv->isInEditBlock()) {
+    if (priv->isInEditBlock() || priv->inContentsChange) {
         x = -1; // mark dirty
         return;
     }

src/gui/text/qtextengine.cpp

@@ -2057,7 +2057,7 @@ void QTextEngine::justify(const QScriptLine &line)
     // subtract one char more, as we can't justfy after the last character
     --line_length;
 
-    if (!line_length)
+    if (line_length <= 0)
         return;
 
     int firstItem = findItem(line.from);

src/opengl/gl2paintengineex/qpaintengineex_opengl2.cpp

@@ -224,7 +224,7 @@ void QGL2PaintEngineExPrivate::updateBrushTexture()
             currentBrushPixmap = currentBrushPixmap.scaled(max_texture_size, max_texture_size, Qt::KeepAspectRatio);
 
         GLuint wrapMode = GL_REPEAT;
-        if (ctx->contextHandle()->isES()) {
+        if (ctx->contextHandle()->isOpenGLES()) {
             // OpenGL ES does not support GL_REPEAT wrap modes for NPOT textures. So instead,
             // we emulate GL_REPEAT by only taking the fractional part of the texture coords
             // in the qopenglslTextureBrushSrcFragmentShader program.

src/platformsupport/eglconvenience/qeglplatformcursor.cpp

@@ -69,7 +69,8 @@ QEGLPlatformCursor::QEGLPlatformCursor(QPlatformScreen *screen)
       m_vertexCoordEntry(0),
       m_textureCoordEntry(0),
       m_textureEntry(0),
-      m_deviceListener(0)
+      m_deviceListener(0),
+      m_updater(screen)
 {
     QByteArray hideCursorVal = qgetenv("QT_QPA_EGLFS_HIDECURSOR");
     if (!hideCursorVal.isEmpty())
@@ -270,10 +271,30 @@ bool QEGLPlatformCursor::setCurrentCursor(QCursor *cursor)
 }
 #endif
 
+void QEGLPlatformCursorUpdater::update(const QPoint &pos, const QRegion &rgn)
+{
+    m_active = false;
+    QWindowSystemInterface::handleExposeEvent(m_screen->topLevelAt(pos), rgn);
+    QWindowSystemInterface::flushWindowSystemEvents();
+}
+
+void QEGLPlatformCursorUpdater::scheduleUpdate(const QPoint &pos, const QRegion &rgn)
+{
+    if (m_active)
+        return;
+
+    m_active = true;
+
+    // Must not flush the window system events directly from here since we are likely to
+    // be a called directly from QGuiApplication's processMouseEvents. Flushing events
+    // could cause reentering by dispatching more queued mouse events.
+    QMetaObject::invokeMethod(this, "update", Qt::QueuedConnection,
+                              Q_ARG(QPoint, pos), Q_ARG(QRegion, rgn));
+}
+
 void QEGLPlatformCursor::update(const QRegion &rgn)
 {
-    QWindowSystemInterface::handleExposeEvent(m_screen->topLevelAt(m_cursor.pos), rgn);
-    QWindowSystemInterface::flushWindowSystemEvents();
+    m_updater.scheduleUpdate(m_cursor.pos, rgn);
 }
 
 QRect QEGLPlatformCursor::cursorRect() const

src/platformsupport/eglconvenience/qeglplatformcursor_p.h

@@ -68,6 +68,24 @@ private:
     int m_mouseCount;
 };
 
+class QEGLPlatformCursorUpdater : public QObject
+{
+    Q_OBJECT
+
+public:
+    QEGLPlatformCursorUpdater(QPlatformScreen *screen)
+        : m_screen(screen), m_active(false) { }
+
+    void scheduleUpdate(const QPoint &pos, const QRegion &rgn);
+
+private slots:
+    void update(const QPoint &pos, const QRegion &rgn);
+
+private:
+    QPlatformScreen *m_screen;
+    bool m_active;
+};
+
 class QEGLPlatformCursor : public QPlatformCursor
 {
 public:
@@ -130,6 +148,7 @@ private:
     int m_textureCoordEntry;
     int m_textureEntry;
     QEGLPlatformCursorDeviceListener *m_deviceListener;
+    QEGLPlatformCursorUpdater m_updater;
 };
 
 QT_END_NAMESPACE

src/plugins/platforms/cocoa/qcocoafontdialoghelper.mm

@@ -92,16 +92,20 @@ static QFont qfontForCocoaFont(NSFont *cocoaFont, const QFont &resolveFont)
     QFont newFont;
     if (cocoaFont) {
         int pSize = qRound([cocoaFont pointSize]);
-        CTFontDescriptorRef font = CTFontCopyFontDescriptor((CTFontRef)cocoaFont);
-        // QCoreTextFontDatabase::populateFontDatabase() is using localized names
-        QString family = QCFString::toQString((CFStringRef) CTFontDescriptorCopyLocalizedAttribute(font, kCTFontFamilyNameAttribute, NULL));
-        QString style = QCFString::toQString((CFStringRef) CTFontDescriptorCopyLocalizedAttribute(font, kCTFontStyleNameAttribute, NULL));
+        QString family(QCFString::toQString([cocoaFont familyName]));
+        QString typeface(QCFString::toQString([cocoaFont fontName]));
 
-        newFont = QFontDatabase().font(family, style, pSize);
+        int hyphenPos = typeface.indexOf(QLatin1Char('-'));
+        if (hyphenPos != -1) {
+            typeface.remove(0, hyphenPos + 1);
+        } else {
+            typeface = QLatin1String("Normal");
+        }
+
+        newFont = QFontDatabase().font(family, typeface, pSize);
         newFont.setUnderline(resolveFont.underline());
         newFont.setStrikeOut(resolveFont.strikeOut());
 
-        CFRelease(font);
     }
     return newFont;
 }

src/plugins/platforms/cocoa/qcocoamenu.mm

@@ -234,6 +234,10 @@ QCocoaMenu::QCocoaMenu() :
 
 QCocoaMenu::~QCocoaMenu()
 {
+    foreach (QCocoaMenuItem *item, m_menuItems) {
+        if (COCOA_MENU_ANCESTOR(item) == this)
+            SET_COCOA_MENU_ANCESTOR(item, 0);
+    }
     QCocoaAutoReleasePool pool;
     [m_nativeItem setSubmenu:nil];
     [m_nativeMenu release];

src/plugins/platforms/cocoa/qcocoamenuitem.mm

@@ -106,6 +106,8 @@ QCocoaMenuItem::QCocoaMenuItem() :
 
 QCocoaMenuItem::~QCocoaMenuItem()
 {
+    if (m_menu && COCOA_MENU_ANCESTOR(m_menu) == this)
+        SET_COCOA_MENU_ANCESTOR(m_menu, 0);
     if (m_merged) {
         [m_native setHidden:YES];
     } else {

src/plugins/platforms/cocoa/qcocoaprintdevice.mm

@@ -463,7 +463,11 @@ bool QCocoaPrintDevice::openPpdFile()
         ppdClose(m_ppd);
     m_ppd = 0;
     CFURLRef ppdURL = NULL;
+#if MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7
+    char ppdPath[PATH_MAX];
+#else
     char ppdPath[MAXPATHLEN];
+#endif
     if (PMPrinterCopyDescriptionURL(m_printer, kPMPPDDescriptionType, &ppdURL) == noErr
         && ppdURL != NULL
         && CFURLGetFileSystemRepresentation(ppdURL, true, (UInt8*)ppdPath, sizeof(ppdPath))) {

src/plugins/platforms/ios/qiosapplicationstate.mm

@@ -150,6 +150,7 @@
         break;
     }
     QWindowSystemInterface::handleApplicationStateChanged(state);
+    QWindowSystemInterface::flushWindowSystemEvents();
 }
 
 @end

src/plugins/platforms/ios/qioswindow.h

@@ -88,6 +88,7 @@ public:
     WId winId() const { return WId(m_view); };
 
 private:
+    void applicationStateChanged(Qt::ApplicationState state);
     void applyGeometry(const QRect &rect);
 
     QUIView *m_view;

src/plugins/platforms/ios/qioswindow.mm

@@ -192,12 +192,25 @@
 
 - (void)displayLayer:(CALayer *)layer
 {
-    QSize bounds = fromCGRect(layer.bounds).toRect().size();
+    Q_UNUSED(layer);
+    Q_ASSERT(layer == self.layer);
 
-    Q_ASSERT(m_qioswindow->geometry().size() == bounds);
-    Q_ASSERT(self.hidden == !m_qioswindow->window()->isVisible());
+    [self sendUpdatedExposeEvent];
+}
+
+- (void)sendUpdatedExposeEvent
+{
+    QRegion region;
+
+    if (m_qioswindow->isExposed()) {
+        QSize bounds = fromCGRect(self.layer.bounds).toRect().size();
+
+        Q_ASSERT(m_qioswindow->geometry().size() == bounds);
+        Q_ASSERT(self.hidden == !m_qioswindow->window()->isVisible());
+
+        region = QRect(QPoint(), bounds);
+    }
 
-    QRegion region = self.hidden ? QRegion() : QRect(QPoint(), bounds);
     QWindowSystemInterface::handleExposeEvent(m_qioswindow->window(), region);
     QWindowSystemInterface::flushWindowSystemEvents();
 }
@@ -334,6 +347,8 @@ QIOSWindow::QIOSWindow(QWindow *window)
     , m_view([[QUIView alloc] initWithQIOSWindow:this])
     , m_windowLevel(0)
 {
+    connect(qGuiApp, &QGuiApplication::applicationStateChanged, this, &QIOSWindow::applicationStateChanged);
+
     setParent(QPlatformWindow::parent());
 
     // Resolve default window geometry in case it was not set before creating the
@@ -471,7 +486,8 @@ void QIOSWindow::applyGeometry(const QRect &rect)
 
 bool QIOSWindow::isExposed() const
 {
-    return window()->isVisible() && !window()->geometry().isEmpty();
+    return qApp->applicationState() > Qt::ApplicationHidden
+        && window()->isVisible() && !window()->geometry().isEmpty();
 }
 
 void QIOSWindow::setWindowState(Qt::WindowState state)
@@ -593,6 +609,12 @@ void QIOSWindow::handleContentOrientationChange(Qt::ScreenOrientation orientatio
     [[UIApplication sharedApplication] setStatusBarOrientation:uiOrientation animated:NO];
 }
 
+void QIOSWindow::applicationStateChanged(Qt::ApplicationState)
+{
+    if (window()->isExposed() != isExposed())
+        [m_view sendUpdatedExposeEvent];
+}
+
 qreal QIOSWindow::devicePixelRatio() const
 {
     return m_view.contentScaleFactor;

src/plugins/platforms/xcb/xcb-static/xcb-static.pro

@@ -3,9 +3,8 @@
 # libxcb-fixes, libxcb-randr, libxcb-shm, libxcb-sync, libxcb-image,
 # libxcb-keysyms, libxcb-icccm, libxcb-renderutil, libxcb-xkb
 #
-TEMPLATE = lib
-TARGET = xcb-static
-CONFIG += staticlib
+CONFIG += static
+load(qt_helper_lib)
 
 XCB_DIR = ../../../../3rdparty/xcb
 

src/plugins/printsupport/printsupport.pro

@@ -1,5 +1,5 @@
 TEMPLATE = subdirs
 
-mac:   SUBDIRS += cocoa
+osx:   SUBDIRS += cocoa
 win32: SUBDIRS += windows
 unix:!mac:contains(QT_CONFIG, cups): SUBDIRS += cups

src/sql/models/qsqltablemodel.cpp

@@ -448,9 +448,10 @@ bool QSqlTableModel::selectRow(int row)
             // Look for changed values. Primary key fields are customarily first
             // and probably change less often than other fields, so start at the end.
             for (int f = curValues.count() - 1; f >= 0; --f) {
-                if (curValues.value(f) != newValues.value(f))
+                if (curValues.value(f) != newValues.value(f)) {
                     needsAddingToCache = true;
                     break;
+                }
             }
         }
     }

tests/auto/gui/text/qtextdocument/tst_qtextdocument.cpp

@@ -192,6 +192,8 @@ private slots:
 
     void QTBUG28998_linkColor();
 
+    void textCursorUsageWithinContentsChange();
+
 private:
     void backgroundImage_checkExpectedHtml(const QTextDocument &doc);
 
@@ -3021,5 +3023,50 @@ void tst_QTextDocument::QTBUG28998_linkColor()
     QCOMPARE(format.foreground(), pal.link());
 }
 
+class ContentsChangeHandler : public QObject
+{
+    Q_OBJECT
+public:
+    ContentsChangeHandler(QTextDocument *doc)
+        : verticalMovementX(-1)
+        , doc(doc)
+    {
+        connect(doc, SIGNAL(contentsChange(int,int,int)),
+                this, SLOT(saveModifiedText(int, int, int)));
+    }
+
+private slots:
+    void saveModifiedText(int from, int /*charsRemoved*/, int charsAdded)
+    {
+        QTextCursor tmp(doc);
+        tmp.setPosition(from);
+        tmp.setPosition(from + charsAdded, QTextCursor::KeepAnchor);
+        text = tmp.selectedText();
+        verticalMovementX = tmp.verticalMovementX();
+    }
+
+public:
+    QString text;
+    int verticalMovementX;
+private:
+    QTextDocument *doc;
+};
+
+void tst_QTextDocument::textCursorUsageWithinContentsChange()
+{
+    // force creation of layout
+    doc->documentLayout();
+
+    QTextCursor cursor(doc);
+    cursor.insertText("initial text");
+
+    ContentsChangeHandler handler(doc);
+
+    cursor.insertText("new text");
+
+    QCOMPARE(handler.text, QString("new text"));
+    QCOMPARE(handler.verticalMovementX, -1);
+}
+
 QTEST_MAIN(tst_QTextDocument)
 #include "tst_qtextdocument.moc"

tests/auto/gui/text/qtextlayout/tst_qtextlayout.cpp

@@ -122,6 +122,7 @@ private slots:
     void boundingRectForUnsetLineWidth();
     void boundingRectForSetLineWidth();
     void glyphLessItems();
+    void justifyTrailingSpaces();
 
     // QTextLine stuff
     void setNumColumnsWrapAtWordBoundaryOrAnywhere();
@@ -1996,5 +1997,19 @@ void tst_QTextLayout::cursorInNonStopChars()
     QVERIFY(line.cursorToX(2) == line.cursorToX(3));
 }
 
+void tst_QTextLayout::justifyTrailingSpaces()
+{
+    QTextLayout layout(QStringLiteral("     t"), testFont);
+    layout.setTextOption(QTextOption(Qt::AlignJustify));
+    layout.beginLayout();
+
+    QTextLine line = layout.createLine();
+    line.setLineWidth(5);
+
+    layout.endLayout();
+
+    QVERIFY(qFuzzyIsNull(layout.lineAt(0).cursorToX(0)));
+}
+
 QTEST_MAIN(tst_QTextLayout)
 #include "tst_qtextlayout.moc"