Merge remote-tracking branch 'origin/5.6' into 5.7

Conflicts: config.tests/unix/compile.test configure src/android/jar/src/org/qtproject/qt5/android/QtMessageDialogHelper.java src/corelib/global/qglobal.cpp src/widgets/kernel/qapplication.cpp src/widgets/styles/qwindowsvistastyle.cpp tests/auto/corelib/kernel/qobject/tst_qobject.cpp Change-Id: I067083f34e5290aa5f7565e40c30a069cc37b83a
2016-04-22 09:31:58 +02:00 · 2016-04-22 09:31:58 +02:00 · bb4b86618d
commit bb4b86618d
parent 276adc5a09 bbd1228b17
64 changed files with 1211 additions and 457 deletions
--- a/config.tests/unix/compile.test
+++ b/config.tests/unix/compile.test
@ -77,7 +77,24 @@ test -r Makefile && $MAKE distclean >/dev/null 2>&1
 # Make sure output from possible previous tests is gone
 rm -f "$EXE" "${EXE}.exe"

-set -- "$QMAKE" -qtconf "$QTCONF" -nocache -spec "$QMKSPEC" "CONFIG+=$QMAKE_CONFIG" "CONFIG+=android_app" "CONFIG-=debug_and_release app_bundle lib_bundle" "LIBS+=$LFLAGS" "LIBS+=$MAC_ARCH_LFLAGS" "INCLUDEPATH*=$INCLUDEPATH" "QMAKE_CFLAGS*=$CFLAGS" "QMAKE_CFLAGS+=$MAC_ARCH_CFLAGS" "QMAKE_CXXFLAGS*=$CXXFLAGS" "QMAKE_CXXFLAGS+=$MAC_ARCH_CXXFLAGS" $QMAKE_ARGS "$SRCDIR/$TEST/$EXE.pro" -o "$OUTDIR/$TEST/Makefile"
+set -- \
+    "$QMAKE" \
+     -qtconf "$QTCONF" \
+     -nocache \
+     -spec "$QMKSPEC" \
+     "CONFIG+=$QMAKE_CONFIG" \
+     "CONFIG+=android_app" \
+     "CONFIG-=debug_and_release app_bundle lib_bundle" \
+     "LIBS+=$LFLAGS" \
+     "LIBS+=$MAC_ARCH_LFLAGS" \
+     "INCLUDEPATH*=$INCLUDEPATH" \
+     "QMAKE_CFLAGS*=$CFLAGS" \
+     "QMAKE_CFLAGS+=$MAC_ARCH_CFLAGS" \
+     "QMAKE_CXXFLAGS*=$CXXFLAGS" \
+     "QMAKE_CXXFLAGS+=$MAC_ARCH_CXXFLAGS" \
+     $QMAKE_ARGS \
+     "$SRCDIR/$TEST/$EXE.pro" \
+     -o "$OUTDIR/$TEST/Makefile"
 if [ "$VERBOSE" = "yes" ]; then
    OUTDIR=$OUTDIR "$@" && $MAKE && SUCCESS=yes
 else
--- a/10
+++ b/10
@ -4412,10 +4412,12 @@ if [ "$CFG_SEPARATE_DEBUG_INFO" = "yes" ]; then
    fi

    # Detect objcopy support
-    if ! compileTest unix/objcopy "objcopy"; then
-        echo "ERROR: -separate-debug-info was requested but this binutils does not support it."
-        echo "Re-run configure with -v for more information"
-        exit 1
+    if [ "$XPLATFORM_MAC" = "no" ]; then
+        if ! compileTest unix/objcopy "objcopy"; then
+            echo "ERROR: -separate-debug-info was requested but this binutils does not support it."
+            echo "Re-run configure with -v for more information"
+            exit 1
+        fi
    fi
 fi

--- a/mkspecs/common/mac.conf
+++ b/mkspecs/common/mac.conf
@ -29,6 +29,9 @@ QMAKE_LIBS_DYNLOAD      =
 QMAKE_LIBS_OPENGL       = -framework OpenGL -framework AGL
 QMAKE_LIBS_THREAD       =

+QMAKE_DSYMUTIL          = dsymutil
+QMAKE_STRIP             = strip
+
 QMAKE_AR                = ar cq
 QMAKE_RANLIB            = ranlib -s
 QMAKE_NM                = nm -P
--- a/mkspecs/features/qt_common.prf
+++ b/mkspecs/features/qt_common.prf
@ -65,10 +65,10 @@ warnings_are_errors:warning_clean {
    # compiler.
    clang:!ios {
        # Apple clang 4.0-4.2,5.0-5.1,6.0-6.4
-        # Regular clang 3.3-3.7
+        # Regular clang 3.3-3.8
        apple_ver = $${QT_APPLE_CLANG_MAJOR_VERSION}.$${QT_APPLE_CLANG_MINOR_VERSION}
        reg_ver = $${QT_CLANG_MAJOR_VERSION}.$${QT_CLANG_MINOR_VERSION}
-        contains(apple_ver, "4\\.[012]|5\\.[01]|6\\.[01234]")|contains(reg_ver, "3\\.[3-7]") {
+        contains(apple_ver, "4\\.[012]|5\\.[01]|6\\.[01234]")|contains(reg_ver, "3\\.[3-8]") {
            QMAKE_CXXFLAGS_WARN_ON += -Werror -Wno-error=\\$${LITERAL_HASH}warnings -Wno-error=deprecated-declarations $$WERROR
        }
    } else:intel_icc:linux {
--- a/mkspecs/features/resolve_target.prf
+++ b/mkspecs/features/resolve_target.prf
@ -28,7 +28,7 @@ win32 {
    }
    QMAKE_RESOLVED_TARGET = $${QMAKE_RESOLVED_TARGET}$${TARGET}$${TARGET_VERSION_EXT}$${TARGET_EXT}
 } else {
-    contains(TEMPLATE, .*lib):LIBPREFIX = lib
+    contains(TEMPLATE, .*lib):!if(plugin:no_plugin_name_prefix): LIBPREFIX = lib

    mac {
        equals(TEMPLATE, lib) {
--- a/mkspecs/features/unix/separate_debug_info.prf
+++ b/mkspecs/features/unix/separate_debug_info.prf
@ -1,29 +1,77 @@
-
-have_target:!static:!isEmpty(QMAKE_OBJCOPY) {
-    qnx {
-        debug_info_suffix = sym
-        debug_info_keep = --keep-file-symbols
-        debug_info_strip = --strip-debug -R.ident
+have_target:!static:if(darwin|!isEmpty(QMAKE_OBJCOPY)) {
+    darwin {
+        debug_info_copy_bin = $$QMAKE_DSYMUTIL
+        debug_info_strip_bin = $$QMAKE_STRIP
+        debug_info_suffix = dSYM
+        debug_info_out = --flat -o
+        debug_info_strip = -S
    } else {
-        debug_info_suffix = debug
-        debug_info_keep = --only-keep-debug
-        debug_info_strip = --strip-debug
+        debug_info_copy_bin = $$QMAKE_OBJCOPY
+        debug_info_strip_bin = $$QMAKE_OBJCOPY
+        qnx {
+            debug_info_suffix = sym
+            debug_info_keep = --keep-file-symbols
+            debug_info_strip = --strip-debug -R.ident
+        } else {
+            debug_info_suffix = debug
+            debug_info_keep = --only-keep-debug
+            debug_info_strip = --strip-debug
+        }
    }
    load(resolve_target)
-    QMAKE_TARGET_DEBUG_INFO = $${QMAKE_RESOLVED_TARGET}.$$debug_info_suffix
+    debug_info_target = $$QMAKE_RESOLVED_TARGET
+
+    darwin {
+        !isEmpty(QMAKE_RESOLVED_BUNDLE) {
+            debug_info_target = $$QMAKE_RESOLVED_BUNDLE
+            CONFIG += any_bundle
+        }
+
+        debug_info_target_dir = $${debug_info_target}.$$debug_info_suffix/Contents/Resources/DWARF
+        !isEmpty(QMAKE_RESOLVED_BUNDLE): \
+            QMAKE_TARGET_DEBUG_INFO = $$debug_info_target_dir/$$TARGET
+        else: \
+            QMAKE_TARGET_DEBUG_INFO = $$debug_info_target_dir/$$section(QMAKE_RESOLVED_TARGET, /, -1, -1)
+
+        if(any_bundle:!build_pass)|if(!any_bundle:if(build_pass|isEmpty(BUILDS))) {
+            equals(TEMPLATE, lib):lib_bundle:!isEmpty(QMAKE_FRAMEWORK_BUNDLE_NAME): \
+                BUNDLEIDENTIFIER = $$replace(QMAKE_FRAMEWORK_BUNDLE_NAME, \\.framework$, )
+            else: equals(TEMPLATE, app):app_bundle:!isEmpty(QMAKE_APPLICATION_BUNDLE_NAME): \
+                BUNDLEIDENTIFIER = $$replace(QMAKE_APPLICATION_BUNDLE_NAME, \\.app$, )
+            else: \
+                BUNDLEIDENTIFIER = $${TARGET}
+
+            !isEmpty(QMAKE_TARGET_BUNDLE_PREFIX): \
+                BUNDLEIDENTIFIER = $$replace(QMAKE_TARGET_BUNDLE_PREFIX, \\.$, ).$${BUNDLEIDENTIFIER}
+            else: \
+                BUNDLEIDENTIFIER = com.yourcompany.$${BUNDLEIDENTIFIER}
+
+            BUNDLEIDENTIFIER ~= s,_,-,
+
+            debug_info_plist.input = $$QMAKESPEC/Info.plist.dSYM.in
+            debug_info_plist.output = $${debug_info_target}.$$debug_info_suffix/Contents/Info.plist
+            QMAKE_SUBSTITUTES += debug_info_plist
+        }
+    } else {
+        QMAKE_TARGET_DEBUG_INFO = $${QMAKE_RESOLVED_TARGET}.$$debug_info_suffix
+    }

    shell_target = $$shell_quote($$relative_path($$QMAKE_RESOLVED_TARGET, $$OUT_PWD))
    shell_target_debug_info = $$shell_quote($$relative_path($$QMAKE_TARGET_DEBUG_INFO, $$OUT_PWD))
-    copy_debug_info = $$QMAKE_OBJCOPY $$debug_info_keep $$shell_target $$shell_target_debug_info
-    strip_debug_info = $$QMAKE_OBJCOPY $$debug_info_strip $$shell_target
-    link_debug_info = $$QMAKE_OBJCOPY --add-gnu-debuglink=$$shell_target_debug_info $$shell_target
-    chmod_debug_info = chmod -x $$shell_target_debug_info
+    copy_debug_info = $$debug_info_copy_bin $$debug_info_keep $$shell_target $$debug_info_out $$shell_target_debug_info
+    strip_debug_info = $$debug_info_strip_bin $$debug_info_strip $$shell_target

    !isEmpty(QMAKE_POST_LINK):QMAKE_POST_LINK = $$escape_expand(\\n\\t)$$QMAKE_POST_LINK
-    QMAKE_POST_LINK = $$copy_debug_info && $$strip_debug_info && $$link_debug_info && $$chmod_debug_info $$QMAKE_POST_LINK
+    darwin {
+        mkdir_debug_info = $$QMAKE_MKDIR $$shell_quote($$debug_info_target_dir)
+        QMAKE_POST_LINK = $$mkdir_debug_info && $$copy_debug_info && $$strip_debug_info $$QMAKE_POST_LINK
+    } else {
+        link_debug_info = $$QMAKE_OBJCOPY --add-gnu-debuglink=$$shell_target_debug_info $$shell_target
+        chmod_debug_info = chmod -x $$shell_target_debug_info
+        QMAKE_POST_LINK = $$copy_debug_info && $$strip_debug_info && $$link_debug_info && $$chmod_debug_info $$QMAKE_POST_LINK
+    }
    silent:QMAKE_POST_LINK = @echo creating $@.$$debug_info_suffix && $$QMAKE_POST_LINK

    target.targets += $$QMAKE_TARGET_DEBUG_INFO
    QMAKE_DISTCLEAN += $$QMAKE_TARGET_DEBUG_INFO
 }
-
--- a/mkspecs/macx-clang-32/Info.plist.dSYM.in
+++ b/mkspecs/macx-clang-32/Info.plist.dSYM.in
@ -0,0 +1,18 @@
+<?xml version=\"1.0\" encoding=\"UTF-8\"?>
+<!DOCTYPE plist PUBLIC \"-//Apple Computer//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">
+<plist version=\"1.0\">
+	<dict>
+		<key>CFBundleIdentifier</key>
+		<string>com.apple.xcode.dsym.$${BUNDLEIDENTIFIER}</string>
+		<key>CFBundlePackageType</key>
+		<string>dSYM</string>
+		<key>CFBundleSignature</key>
+		<string>????</string>
+!!IF !isEmpty(VERSION)
+		<key>CFBundleShortVersionString</key>
+		<string>$${VER_MAJ}.$${VER_MIN}</string>
+		<key>CFBundleVersion</key>
+		<string>$${VER_MAJ}.$${VER_MIN}.$${VER_PAT}</string>
+!!ENDIF
+	</dict>
+</plist>
--- a/mkspecs/macx-clang/Info.plist.dSYM.in
+++ b/mkspecs/macx-clang/Info.plist.dSYM.in
@ -0,0 +1,18 @@
+<?xml version=\"1.0\" encoding=\"UTF-8\"?>
+<!DOCTYPE plist PUBLIC \"-//Apple Computer//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">
+<plist version=\"1.0\">
+	<dict>
+		<key>CFBundleIdentifier</key>
+		<string>com.apple.xcode.dsym.$${BUNDLEIDENTIFIER}</string>
+		<key>CFBundlePackageType</key>
+		<string>dSYM</string>
+		<key>CFBundleSignature</key>
+		<string>????</string>
+!!IF !isEmpty(VERSION)
+		<key>CFBundleShortVersionString</key>
+		<string>$${VER_MAJ}.$${VER_MIN}</string>
+		<key>CFBundleVersion</key>
+		<string>$${VER_MAJ}.$${VER_MIN}.$${VER_PAT}</string>
+!!ENDIF
+	</dict>
+</plist>
--- a/mkspecs/macx-g++-32/Info.plist.dSYM.in
+++ b/mkspecs/macx-g++-32/Info.plist.dSYM.in
@ -0,0 +1,18 @@
+<?xml version=\"1.0\" encoding=\"UTF-8\"?>
+<!DOCTYPE plist PUBLIC \"-//Apple Computer//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">
+<plist version=\"1.0\">
+	<dict>
+		<key>CFBundleIdentifier</key>
+		<string>com.apple.xcode.dsym.$${BUNDLEIDENTIFIER}</string>
+		<key>CFBundlePackageType</key>
+		<string>dSYM</string>
+		<key>CFBundleSignature</key>
+		<string>????</string>
+!!IF !isEmpty(VERSION)
+		<key>CFBundleShortVersionString</key>
+		<string>$${VER_MAJ}.$${VER_MIN}</string>
+		<key>CFBundleVersion</key>
+		<string>$${VER_MAJ}.$${VER_MIN}.$${VER_PAT}</string>
+!!ENDIF
+	</dict>
+</plist>
--- a/mkspecs/macx-g++/Info.plist.dSYM.in
+++ b/mkspecs/macx-g++/Info.plist.dSYM.in
@ -0,0 +1,18 @@
+<?xml version=\"1.0\" encoding=\"UTF-8\"?>
+<!DOCTYPE plist PUBLIC \"-//Apple Computer//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">
+<plist version=\"1.0\">
+	<dict>
+		<key>CFBundleIdentifier</key>
+		<string>com.apple.xcode.dsym.$${BUNDLEIDENTIFIER}</string>
+		<key>CFBundlePackageType</key>
+		<string>dSYM</string>
+		<key>CFBundleSignature</key>
+		<string>????</string>
+!!IF !isEmpty(VERSION)
+		<key>CFBundleShortVersionString</key>
+		<string>$${VER_MAJ}.$${VER_MIN}</string>
+		<key>CFBundleVersion</key>
+		<string>$${VER_MAJ}.$${VER_MIN}.$${VER_PAT}</string>
+!!ENDIF
+	</dict>
+</plist>
--- a/mkspecs/macx-g++40/Info.plist.dSYM.in
+++ b/mkspecs/macx-g++40/Info.plist.dSYM.in
@ -0,0 +1,18 @@
+<?xml version=\"1.0\" encoding=\"UTF-8\"?>
+<!DOCTYPE plist PUBLIC \"-//Apple Computer//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">
+<plist version=\"1.0\">
+	<dict>
+		<key>CFBundleIdentifier</key>
+		<string>com.apple.xcode.dsym.$${BUNDLEIDENTIFIER}</string>
+		<key>CFBundlePackageType</key>
+		<string>dSYM</string>
+		<key>CFBundleSignature</key>
+		<string>????</string>
+!!IF !isEmpty(VERSION)
+		<key>CFBundleShortVersionString</key>
+		<string>$${VER_MAJ}.$${VER_MIN}</string>
+		<key>CFBundleVersion</key>
+		<string>$${VER_MAJ}.$${VER_MIN}.$${VER_PAT}</string>
+!!ENDIF
+	</dict>
+</plist>
--- a/mkspecs/macx-g++42/Info.plist.dSYM.in
+++ b/mkspecs/macx-g++42/Info.plist.dSYM.in
@ -0,0 +1,18 @@
+<?xml version=\"1.0\" encoding=\"UTF-8\"?>
+<!DOCTYPE plist PUBLIC \"-//Apple Computer//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">
+<plist version=\"1.0\">
+	<dict>
+		<key>CFBundleIdentifier</key>
+		<string>com.apple.xcode.dsym.$${BUNDLEIDENTIFIER}</string>
+		<key>CFBundlePackageType</key>
+		<string>dSYM</string>
+		<key>CFBundleSignature</key>
+		<string>????</string>
+!!IF !isEmpty(VERSION)
+		<key>CFBundleShortVersionString</key>
+		<string>$${VER_MAJ}.$${VER_MIN}</string>
+		<key>CFBundleVersion</key>
+		<string>$${VER_MAJ}.$${VER_MIN}.$${VER_PAT}</string>
+!!ENDIF
+	</dict>
+</plist>
--- a/mkspecs/macx-icc/Info.plist.dSYM.in
+++ b/mkspecs/macx-icc/Info.plist.dSYM.in
@ -0,0 +1,18 @@
+<?xml version=\"1.0\" encoding=\"UTF-8\"?>
+<!DOCTYPE plist PUBLIC \"-//Apple Computer//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">
+<plist version=\"1.0\">
+	<dict>
+		<key>CFBundleIdentifier</key>
+		<string>com.apple.xcode.dsym.$${BUNDLEIDENTIFIER}</string>
+		<key>CFBundlePackageType</key>
+		<string>dSYM</string>
+		<key>CFBundleSignature</key>
+		<string>????</string>
+!!IF !isEmpty(VERSION)
+		<key>CFBundleShortVersionString</key>
+		<string>$${VER_MAJ}.$${VER_MIN}</string>
+		<key>CFBundleVersion</key>
+		<string>$${VER_MAJ}.$${VER_MIN}.$${VER_PAT}</string>
+!!ENDIF
+	</dict>
+</plist>
--- a/mkspecs/macx-ios-clang/Info.plist.dSYM.in
+++ b/mkspecs/macx-ios-clang/Info.plist.dSYM.in
@ -0,0 +1,18 @@
+<?xml version=\"1.0\" encoding=\"UTF-8\"?>
+<!DOCTYPE plist PUBLIC \"-//Apple Computer//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">
+<plist version=\"1.0\">
+	<dict>
+		<key>CFBundleIdentifier</key>
+		<string>com.apple.xcode.dsym.$${BUNDLEIDENTIFIER}</string>
+		<key>CFBundlePackageType</key>
+		<string>dSYM</string>
+		<key>CFBundleSignature</key>
+		<string>????</string>
+!!IF !isEmpty(VERSION)
+		<key>CFBundleShortVersionString</key>
+		<string>$${VER_MAJ}.$${VER_MIN}</string>
+		<key>CFBundleVersion</key>
+		<string>$${VER_MAJ}.$${VER_MIN}.$${VER_PAT}</string>
+!!ENDIF
+	</dict>
+</plist>
--- a/mkspecs/macx-llvm/Info.plist.dSYM.in
+++ b/mkspecs/macx-llvm/Info.plist.dSYM.in
@ -0,0 +1,18 @@
+<?xml version=\"1.0\" encoding=\"UTF-8\"?>
+<!DOCTYPE plist PUBLIC \"-//Apple Computer//DTD PLIST 1.0//EN\" \"http://www.apple.com/DTDs/PropertyList-1.0.dtd\">
+<plist version=\"1.0\">
+	<dict>
+		<key>CFBundleIdentifier</key>
+		<string>com.apple.xcode.dsym.$${BUNDLEIDENTIFIER}</string>
+		<key>CFBundlePackageType</key>
+		<string>dSYM</string>
+		<key>CFBundleSignature</key>
+		<string>????</string>
+!!IF !isEmpty(VERSION)
+		<key>CFBundleShortVersionString</key>
+		<string>$${VER_MAJ}.$${VER_MIN}</string>
+		<key>CFBundleVersion</key>
+		<string>$${VER_MAJ}.$${VER_MIN}.$${VER_PAT}</string>
+!!ENDIF
+	</dict>
+</plist>
--- a/qmake/generators/mac/pbuilder_pbx.cpp
+++ b/qmake/generators/mac/pbuilder_pbx.cpp
@ -266,7 +266,7 @@ ProjectBuilderMakefileGenerator::writeSubDirs(QTextStream &t)
          << "\t\t\t" << writeSettings("isa", "PBXGroup", SettingsNoQuote) << ";\n"
          << "\t\t\t" << writeSettings("children", grp_it.value(), SettingsAsList, 4) << ";\n"
          << "\t\t\t" << writeSettings("name", grp_it.key().section(Option::dir_sep, -1)) << ";\n"
-          << "\t\t\t" << writeSettings("sourceTree", "<Group>") << ";\n"
+          << "\t\t\t" << writeSettings("sourceTree", "<group>") << ";\n"
          << "\t\t};\n";
    }

@ -694,7 +694,7 @@ ProjectBuilderMakefileGenerator::writeMakeParts(QTextStream &t)
          << "\t\t\t" << writeSettings("isa", "PBXGroup", SettingsNoQuote) << ";\n"
          << "\t\t\t" << writeSettings("children", grp_it.value(), SettingsAsList, 4) << ";\n"
          << "\t\t\t" << writeSettings("name", grp_it.key().section(Option::dir_sep, -1)) << ";\n"
-          << "\t\t\t" << writeSettings("sourceTree", "<Group>") << ";\n"
+          << "\t\t\t" << writeSettings("sourceTree", "<group>") << ";\n"
          << "\t\t};\n";
    }

@ -1032,7 +1032,7 @@ ProjectBuilderMakefileGenerator::writeMakeParts(QTextStream &t)
              << "\t\t\t" << writeSettings("children", project->values("QMAKE_PBX_LIBRARIES"), SettingsAsList, 4) << ";\n"
              << "\t\t\t" << writeSettings("isa", "PBXGroup", SettingsNoQuote) << ";\n"
              << "\t\t\t" << writeSettings("name", grp) << ";\n"
-              << "\t\t\t" << writeSettings("sourceTree", "<Group>") << ";\n"
+              << "\t\t\t" << writeSettings("sourceTree", "<group>") << ";\n"
              << "\t\t};\n";
        }
    }
@ -1146,7 +1146,7 @@ ProjectBuilderMakefileGenerator::writeMakeParts(QTextStream &t)
          << "\t\t\t" << writeSettings("children", bundle_file_refs, SettingsAsList, 4) << ";\n"
          << "\t\t\t" << writeSettings("isa", "PBXGroup", SettingsNoQuote) << ";\n"
          << "\t\t\t" << writeSettings("name", "Bundle Data") << ";\n"
-          << "\t\t\t" << writeSettings("sourceTree", "<Group>") << ";\n"
+          << "\t\t\t" << writeSettings("sourceTree", "<group>") << ";\n"
          << "\t\t};\n";
    }

@ -1231,7 +1231,7 @@ ProjectBuilderMakefileGenerator::writeMakeParts(QTextStream &t)
          << "\t\t\t" << writeSettings("children", project->values("QMAKE_PBX_PRODUCTS"), SettingsAsList, 4) << ";\n"
          << "\t\t\t" << writeSettings("isa", "PBXGroup", SettingsNoQuote) << ";\n"
          << "\t\t\t" << writeSettings("name", "Products") << ";\n"
-          << "\t\t\t" << writeSettings("sourceTree", "<Group>") << ";\n"
+          << "\t\t\t" << writeSettings("sourceTree", "<group>") << ";\n"
          << "\t\t};\n";
    }

@ -1241,7 +1241,7 @@ ProjectBuilderMakefileGenerator::writeMakeParts(QTextStream &t)
      << "\t\t\t" << writeSettings("children", project->values("QMAKE_PBX_GROUPS"), SettingsAsList, 4) << ";\n"
      << "\t\t\t" << writeSettings("isa", "PBXGroup", SettingsNoQuote) << ";\n"
      << "\t\t\t" << writeSettings("name", project->first("QMAKE_ORIG_TARGET")) << ";\n"
-      << "\t\t\t" << writeSettings("sourceTree", "<Group>") << ";\n"
+      << "\t\t\t" << writeSettings("sourceTree", "<group>") << ";\n"
      << "\t\t};\n";

    {
--- a/qmake/generators/makefiledeps.cpp
+++ b/qmake/generators/makefiledeps.cpp
@ -550,7 +550,14 @@ bool QMakeSourceFileInfo::findDeps(SourceFile *file)
        InCode // after directive, parsing non-#include directive or in actual code
    } cpp_state = AtStart;

-    for(int x = 0; x < buffer_len; ++x) {
+    int x = 0;
+    if (buffer_len >= 3) {
+        const unsigned char *p = (unsigned char *)buffer;
+        // skip UTF-8 BOM, if present
+        if (p[0] == 0xEF && p[1] == 0xBB && p[2] == 0xBF)
+            x += 3;
+    }
+    for (; x < buffer_len; ++x) {
        bool try_local = true;
        char *inc = 0;
        if(file->type == QMakeSourceFileInfo::TYPE_UI) {
--- a/src/3rdparty/rfc6234/patches/0001-Fix-compilation-MSVC-warning-in-3rdparty-rfc6234.patch
+++ b/src/3rdparty/rfc6234/patches/0001-Fix-compilation-MSVC-warning-in-3rdparty-rfc6234.patch
@ -0,0 +1,86 @@
+diff --git a/src/3rdparty/rfc6234/sha384-512.c b/src/3rdparty/rfc6234/sha384-512.c
+index 7d9ba3f..b2fcf03 100644
+--- a/src/3rdparty/rfc6234/sha384-512.c
+++ b/src/3rdparty/rfc6234/sha384-512.c
+@@ -320,14 +320,14 @@ static int SHA384_512ResultN(SHA512Context *context,
+ 
+ /* Initial Hash Values: FIPS 180-3 sections 5.3.4 and 5.3.5 */
+ static uint64_t SHA384_H0[ ] = {
+-    0xCBBB9D5DC1059ED8ll, 0x629A292A367CD507ll, 0x9159015A3070DD17ll,
+-    0x152FECD8F70E5939ll, 0x67332667FFC00B31ll, 0x8EB44A8768581511ll,
+-    0xDB0C2E0D64F98FA7ll, 0x47B5481DBEFA4FA4ll
+    0xCBBB9D5DC1059ED8ull, 0x629A292A367CD507ull, 0x9159015A3070DD17ull,
+    0x152FECD8F70E5939ull, 0x67332667FFC00B31ull, 0x8EB44A8768581511ull,
+    0xDB0C2E0D64F98FA7ull, 0x47B5481DBEFA4FA4ull
+ };
+ static uint64_t SHA512_H0[ ] = {
+-    0x6A09E667F3BCC908ll, 0xBB67AE8584CAA73Bll, 0x3C6EF372FE94F82Bll,
+-    0xA54FF53A5F1D36F1ll, 0x510E527FADE682D1ll, 0x9B05688C2B3E6C1Fll,
+-    0x1F83D9ABFB41BD6Bll, 0x5BE0CD19137E2179ll
+    0x6A09E667F3BCC908ull, 0xBB67AE8584CAA73Bull, 0x3C6EF372FE94F82Bull,
+    0xA54FF53A5F1D36F1ull, 0x510E527FADE682D1ull, 0x9B05688C2B3E6C1Full,
+    0x1F83D9ABFB41BD6Bull, 0x5BE0CD19137E2179ull
+ };
+ 
+ #endif /* USE_32BIT_ONLY */
+@@ -766,33 +766,33 @@ static void SHA384_512ProcessMessageBlock(SHA512Context *context)
+ #else /* !USE_32BIT_ONLY */
+   /* Constants defined in FIPS 180-3, section 4.2.3 */
+   static const uint64_t K[80] = {
+-      0x428A2F98D728AE22ll, 0x7137449123EF65CDll, 0xB5C0FBCFEC4D3B2Fll,
+-      0xE9B5DBA58189DBBCll, 0x3956C25BF348B538ll, 0x59F111F1B605D019ll,
+-      0x923F82A4AF194F9Bll, 0xAB1C5ED5DA6D8118ll, 0xD807AA98A3030242ll,
+-      0x12835B0145706FBEll, 0x243185BE4EE4B28Cll, 0x550C7DC3D5FFB4E2ll,
+-      0x72BE5D74F27B896Fll, 0x80DEB1FE3B1696B1ll, 0x9BDC06A725C71235ll,
+-      0xC19BF174CF692694ll, 0xE49B69C19EF14AD2ll, 0xEFBE4786384F25E3ll,
+-      0x0FC19DC68B8CD5B5ll, 0x240CA1CC77AC9C65ll, 0x2DE92C6F592B0275ll,
+-      0x4A7484AA6EA6E483ll, 0x5CB0A9DCBD41FBD4ll, 0x76F988DA831153B5ll,
+-      0x983E5152EE66DFABll, 0xA831C66D2DB43210ll, 0xB00327C898FB213Fll,
+-      0xBF597FC7BEEF0EE4ll, 0xC6E00BF33DA88FC2ll, 0xD5A79147930AA725ll,
+-      0x06CA6351E003826Fll, 0x142929670A0E6E70ll, 0x27B70A8546D22FFCll,
+-      0x2E1B21385C26C926ll, 0x4D2C6DFC5AC42AEDll, 0x53380D139D95B3DFll,
+-      0x650A73548BAF63DEll, 0x766A0ABB3C77B2A8ll, 0x81C2C92E47EDAEE6ll,
+-      0x92722C851482353Bll, 0xA2BFE8A14CF10364ll, 0xA81A664BBC423001ll,
+-      0xC24B8B70D0F89791ll, 0xC76C51A30654BE30ll, 0xD192E819D6EF5218ll,
+-      0xD69906245565A910ll, 0xF40E35855771202All, 0x106AA07032BBD1B8ll,
+-      0x19A4C116B8D2D0C8ll, 0x1E376C085141AB53ll, 0x2748774CDF8EEB99ll,
+-      0x34B0BCB5E19B48A8ll, 0x391C0CB3C5C95A63ll, 0x4ED8AA4AE3418ACBll,
+-      0x5B9CCA4F7763E373ll, 0x682E6FF3D6B2B8A3ll, 0x748F82EE5DEFB2FCll,
+-      0x78A5636F43172F60ll, 0x84C87814A1F0AB72ll, 0x8CC702081A6439ECll,
+-      0x90BEFFFA23631E28ll, 0xA4506CEBDE82BDE9ll, 0xBEF9A3F7B2C67915ll,
+-      0xC67178F2E372532Bll, 0xCA273ECEEA26619Cll, 0xD186B8C721C0C207ll,
+-      0xEADA7DD6CDE0EB1Ell, 0xF57D4F7FEE6ED178ll, 0x06F067AA72176FBAll,
+-      0x0A637DC5A2C898A6ll, 0x113F9804BEF90DAEll, 0x1B710B35131C471Bll,
+-      0x28DB77F523047D84ll, 0x32CAAB7B40C72493ll, 0x3C9EBE0A15C9BEBCll,
+-      0x431D67C49C100D4Cll, 0x4CC5D4BECB3E42B6ll, 0x597F299CFC657E2All,
+-      0x5FCB6FAB3AD6FAECll, 0x6C44198C4A475817ll
+      0x428A2F98D728AE22ull, 0x7137449123EF65CDull, 0xB5C0FBCFEC4D3B2Full,
+      0xE9B5DBA58189DBBCull, 0x3956C25BF348B538ull, 0x59F111F1B605D019ull,
+      0x923F82A4AF194F9Bull, 0xAB1C5ED5DA6D8118ull, 0xD807AA98A3030242ull,
+      0x12835B0145706FBEull, 0x243185BE4EE4B28Cull, 0x550C7DC3D5FFB4E2ull,
+      0x72BE5D74F27B896Full, 0x80DEB1FE3B1696B1ull, 0x9BDC06A725C71235ull,
+      0xC19BF174CF692694ull, 0xE49B69C19EF14AD2ull, 0xEFBE4786384F25E3ull,
+      0x0FC19DC68B8CD5B5ull, 0x240CA1CC77AC9C65ull, 0x2DE92C6F592B0275ull,
+      0x4A7484AA6EA6E483ull, 0x5CB0A9DCBD41FBD4ull, 0x76F988DA831153B5ull,
+      0x983E5152EE66DFABull, 0xA831C66D2DB43210ull, 0xB00327C898FB213Full,
+      0xBF597FC7BEEF0EE4ull, 0xC6E00BF33DA88FC2ull, 0xD5A79147930AA725ull,
+      0x06CA6351E003826Full, 0x142929670A0E6E70ull, 0x27B70A8546D22FFCull,
+      0x2E1B21385C26C926ull, 0x4D2C6DFC5AC42AEDull, 0x53380D139D95B3DFull,
+      0x650A73548BAF63DEull, 0x766A0ABB3C77B2A8ull, 0x81C2C92E47EDAEE6ull,
+      0x92722C851482353Bull, 0xA2BFE8A14CF10364ull, 0xA81A664BBC423001ull,
+      0xC24B8B70D0F89791ull, 0xC76C51A30654BE30ull, 0xD192E819D6EF5218ull,
+      0xD69906245565A910ull, 0xF40E35855771202Aull, 0x106AA07032BBD1B8ull,
+      0x19A4C116B8D2D0C8ull, 0x1E376C085141AB53ull, 0x2748774CDF8EEB99ull,
+      0x34B0BCB5E19B48A8ull, 0x391C0CB3C5C95A63ull, 0x4ED8AA4AE3418ACBull,
+      0x5B9CCA4F7763E373ull, 0x682E6FF3D6B2B8A3ull, 0x748F82EE5DEFB2FCull,
+      0x78A5636F43172F60ull, 0x84C87814A1F0AB72ull, 0x8CC702081A6439ECull,
+      0x90BEFFFA23631E28ull, 0xA4506CEBDE82BDE9ull, 0xBEF9A3F7B2C67915ull,
+      0xC67178F2E372532Bull, 0xCA273ECEEA26619Cull, 0xD186B8C721C0C207ull,
+      0xEADA7DD6CDE0EB1Eull, 0xF57D4F7FEE6ED178ull, 0x06F067AA72176FBAull,
+      0x0A637DC5A2C898A6ull, 0x113F9804BEF90DAEull, 0x1B710B35131C471Bull,
+      0x28DB77F523047D84ull, 0x32CAAB7B40C72493ull, 0x3C9EBE0A15C9BEBCull,
+      0x431D67C49C100D4Cull, 0x4CC5D4BECB3E42B6ull, 0x597F299CFC657E2Aull,
+      0x5FCB6FAB3AD6FAECull, 0x6C44198C4A475817ull
+   };
+   int        t, t8;                   /* Loop counter */
+   uint64_t   temp1, temp2;            /* Temporary word value */
--- a/src/3rdparty/rfc6234/sha384-512.c
+++ b/src/3rdparty/rfc6234/sha384-512.c
@ -320,14 +320,14 @@ static int SHA384_512ResultN(SHA512Context *context,

 /* Initial Hash Values: FIPS 180-3 sections 5.3.4 and 5.3.5 */
 static uint64_t SHA384_H0[ ] = {
-    0xCBBB9D5DC1059ED8ll, 0x629A292A367CD507ll, 0x9159015A3070DD17ll,
-    0x152FECD8F70E5939ll, 0x67332667FFC00B31ll, 0x8EB44A8768581511ll,
-    0xDB0C2E0D64F98FA7ll, 0x47B5481DBEFA4FA4ll
+    0xCBBB9D5DC1059ED8ull, 0x629A292A367CD507ull, 0x9159015A3070DD17ull,
+    0x152FECD8F70E5939ull, 0x67332667FFC00B31ull, 0x8EB44A8768581511ull,
+    0xDB0C2E0D64F98FA7ull, 0x47B5481DBEFA4FA4ull
 };
 static uint64_t SHA512_H0[ ] = {
-    0x6A09E667F3BCC908ll, 0xBB67AE8584CAA73Bll, 0x3C6EF372FE94F82Bll,
-    0xA54FF53A5F1D36F1ll, 0x510E527FADE682D1ll, 0x9B05688C2B3E6C1Fll,
-    0x1F83D9ABFB41BD6Bll, 0x5BE0CD19137E2179ll
+    0x6A09E667F3BCC908ull, 0xBB67AE8584CAA73Bull, 0x3C6EF372FE94F82Bull,
+    0xA54FF53A5F1D36F1ull, 0x510E527FADE682D1ull, 0x9B05688C2B3E6C1Full,
+    0x1F83D9ABFB41BD6Bull, 0x5BE0CD19137E2179ull
 };

 #endif /* USE_32BIT_ONLY */
@ -766,33 +766,33 @@ static void SHA384_512ProcessMessageBlock(SHA512Context *context)
 #else /* !USE_32BIT_ONLY */
  /* Constants defined in FIPS 180-3, section 4.2.3 */
  static const uint64_t K[80] = {
-      0x428A2F98D728AE22ll, 0x7137449123EF65CDll, 0xB5C0FBCFEC4D3B2Fll,
-      0xE9B5DBA58189DBBCll, 0x3956C25BF348B538ll, 0x59F111F1B605D019ll,
-      0x923F82A4AF194F9Bll, 0xAB1C5ED5DA6D8118ll, 0xD807AA98A3030242ll,
-      0x12835B0145706FBEll, 0x243185BE4EE4B28Cll, 0x550C7DC3D5FFB4E2ll,
-      0x72BE5D74F27B896Fll, 0x80DEB1FE3B1696B1ll, 0x9BDC06A725C71235ll,
-      0xC19BF174CF692694ll, 0xE49B69C19EF14AD2ll, 0xEFBE4786384F25E3ll,
-      0x0FC19DC68B8CD5B5ll, 0x240CA1CC77AC9C65ll, 0x2DE92C6F592B0275ll,
-      0x4A7484AA6EA6E483ll, 0x5CB0A9DCBD41FBD4ll, 0x76F988DA831153B5ll,
-      0x983E5152EE66DFABll, 0xA831C66D2DB43210ll, 0xB00327C898FB213Fll,
-      0xBF597FC7BEEF0EE4ll, 0xC6E00BF33DA88FC2ll, 0xD5A79147930AA725ll,
-      0x06CA6351E003826Fll, 0x142929670A0E6E70ll, 0x27B70A8546D22FFCll,
-      0x2E1B21385C26C926ll, 0x4D2C6DFC5AC42AEDll, 0x53380D139D95B3DFll,
-      0x650A73548BAF63DEll, 0x766A0ABB3C77B2A8ll, 0x81C2C92E47EDAEE6ll,
-      0x92722C851482353Bll, 0xA2BFE8A14CF10364ll, 0xA81A664BBC423001ll,
-      0xC24B8B70D0F89791ll, 0xC76C51A30654BE30ll, 0xD192E819D6EF5218ll,
-      0xD69906245565A910ll, 0xF40E35855771202All, 0x106AA07032BBD1B8ll,
-      0x19A4C116B8D2D0C8ll, 0x1E376C085141AB53ll, 0x2748774CDF8EEB99ll,
-      0x34B0BCB5E19B48A8ll, 0x391C0CB3C5C95A63ll, 0x4ED8AA4AE3418ACBll,
-      0x5B9CCA4F7763E373ll, 0x682E6FF3D6B2B8A3ll, 0x748F82EE5DEFB2FCll,
-      0x78A5636F43172F60ll, 0x84C87814A1F0AB72ll, 0x8CC702081A6439ECll,
-      0x90BEFFFA23631E28ll, 0xA4506CEBDE82BDE9ll, 0xBEF9A3F7B2C67915ll,
-      0xC67178F2E372532Bll, 0xCA273ECEEA26619Cll, 0xD186B8C721C0C207ll,
-      0xEADA7DD6CDE0EB1Ell, 0xF57D4F7FEE6ED178ll, 0x06F067AA72176FBAll,
-      0x0A637DC5A2C898A6ll, 0x113F9804BEF90DAEll, 0x1B710B35131C471Bll,
-      0x28DB77F523047D84ll, 0x32CAAB7B40C72493ll, 0x3C9EBE0A15C9BEBCll,
-      0x431D67C49C100D4Cll, 0x4CC5D4BECB3E42B6ll, 0x597F299CFC657E2All,
-      0x5FCB6FAB3AD6FAECll, 0x6C44198C4A475817ll
+      0x428A2F98D728AE22ull, 0x7137449123EF65CDull, 0xB5C0FBCFEC4D3B2Full,
+      0xE9B5DBA58189DBBCull, 0x3956C25BF348B538ull, 0x59F111F1B605D019ull,
+      0x923F82A4AF194F9Bull, 0xAB1C5ED5DA6D8118ull, 0xD807AA98A3030242ull,
+      0x12835B0145706FBEull, 0x243185BE4EE4B28Cull, 0x550C7DC3D5FFB4E2ull,
+      0x72BE5D74F27B896Full, 0x80DEB1FE3B1696B1ull, 0x9BDC06A725C71235ull,
+      0xC19BF174CF692694ull, 0xE49B69C19EF14AD2ull, 0xEFBE4786384F25E3ull,
+      0x0FC19DC68B8CD5B5ull, 0x240CA1CC77AC9C65ull, 0x2DE92C6F592B0275ull,
+      0x4A7484AA6EA6E483ull, 0x5CB0A9DCBD41FBD4ull, 0x76F988DA831153B5ull,
+      0x983E5152EE66DFABull, 0xA831C66D2DB43210ull, 0xB00327C898FB213Full,
+      0xBF597FC7BEEF0EE4ull, 0xC6E00BF33DA88FC2ull, 0xD5A79147930AA725ull,
+      0x06CA6351E003826Full, 0x142929670A0E6E70ull, 0x27B70A8546D22FFCull,
+      0x2E1B21385C26C926ull, 0x4D2C6DFC5AC42AEDull, 0x53380D139D95B3DFull,
+      0x650A73548BAF63DEull, 0x766A0ABB3C77B2A8ull, 0x81C2C92E47EDAEE6ull,
+      0x92722C851482353Bull, 0xA2BFE8A14CF10364ull, 0xA81A664BBC423001ull,
+      0xC24B8B70D0F89791ull, 0xC76C51A30654BE30ull, 0xD192E819D6EF5218ull,
+      0xD69906245565A910ull, 0xF40E35855771202Aull, 0x106AA07032BBD1B8ull,
+      0x19A4C116B8D2D0C8ull, 0x1E376C085141AB53ull, 0x2748774CDF8EEB99ull,
+      0x34B0BCB5E19B48A8ull, 0x391C0CB3C5C95A63ull, 0x4ED8AA4AE3418ACBull,
+      0x5B9CCA4F7763E373ull, 0x682E6FF3D6B2B8A3ull, 0x748F82EE5DEFB2FCull,
+      0x78A5636F43172F60ull, 0x84C87814A1F0AB72ull, 0x8CC702081A6439ECull,
+      0x90BEFFFA23631E28ull, 0xA4506CEBDE82BDE9ull, 0xBEF9A3F7B2C67915ull,
+      0xC67178F2E372532Bull, 0xCA273ECEEA26619Cull, 0xD186B8C721C0C207ull,
+      0xEADA7DD6CDE0EB1Eull, 0xF57D4F7FEE6ED178ull, 0x06F067AA72176FBAull,
+      0x0A637DC5A2C898A6ull, 0x113F9804BEF90DAEull, 0x1B710B35131C471Bull,
+      0x28DB77F523047D84ull, 0x32CAAB7B40C72493ull, 0x3C9EBE0A15C9BEBCull,
+      0x431D67C49C100D4Cull, 0x4CC5D4BECB3E42B6ull, 0x597F299CFC657E2Aull,
+      0x5FCB6FAB3AD6FAECull, 0x6C44198C4A475817ull
  };
  int        t, t8;                   /* Loop counter */
  uint64_t   temp1, temp2;            /* Temporary word value */
--- a/src/android/jar/src/org/qtproject/qt5/android/QtMessageDialogHelper.java
+++ b/src/android/jar/src/org/qtproject/qt5/android/QtMessageDialogHelper.java
@ -1,6 +1,6 @@
 /****************************************************************************
 **
- ** Copyright (C) 2013 BogDan Vatra <bogdan@kde.org>
+ ** Copyright (C) 2016 BogDan Vatra <bogdan@kde.org>
 ** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the Android port of the Qt Toolkit.
@ -176,30 +176,6 @@ public class QtMessageDialogHelper
        m_buttonsList.add(new ButtonStruct(this, id, text));
    }

-    private void setTextAppearance(TextView view, String attr, String style)
-    {
-        try {
-            int[] attrs = (int[]) Class.forName("android.R$styleable").getDeclaredField("TextAppearance").get(null);
-            final TypedArray a = m_theme.obtainStyledAttributes(null,
-                    attrs,
-                    Class.forName("android.R$attr").getDeclaredField(attr).getInt(null),
-                    Class.forName("android.R$style").getDeclaredField(style).getInt(null));
-            final int textSize = a.getDimensionPixelSize(
-                    Class.forName("android.R$styleable").getDeclaredField("TextAppearance_textSize").getInt(null), 0);
-            if (textSize != 0)
-                view.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);
-
-            final int textColor = a.getColor(
-                    Class.forName("android.R$styleable").getDeclaredField("TextAppearance_textColor").getInt(null), 0x3138);
-            if (textColor != 0x3138)
-                view.setTextColor(textColor);
-
-            a.recycle();
-        } catch (Exception e) {
-            e.printStackTrace();
-        }
-    }
-
    private Drawable getStyledDrawable(String drawable) throws ClassNotFoundException, NoSuchFieldException, IllegalAccessException
    {
        int[] attrs = {Class.forName("android.R$attr").getDeclaredField(drawable).getInt(null)};
@ -256,7 +232,7 @@ public class QtMessageDialogHelper
                    view.setLongClickable(true);

                    view.setText(m_text);
-                    setTextAppearance(view, "textAppearanceMedium", "TextAppearance_Medium");
+                    view.setTextAppearance(m_activity, android.R.style.TextAppearance_Medium);

                    RelativeLayout.LayoutParams layout = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
                    layout.setMargins(16, 8, 16, 8);
@ -273,7 +249,7 @@ public class QtMessageDialogHelper
                    view.setLongClickable(true);

                    view.setText(m_informativeText);
-                    setTextAppearance(view, "textAppearanceMedium", "TextAppearance_Medium");
+                    view.setTextAppearance(m_activity, android.R.style.TextAppearance_Medium);

                    RelativeLayout.LayoutParams layout = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
                    layout.setMargins(16, 8, 16, 8);
@ -293,7 +269,7 @@ public class QtMessageDialogHelper
                    view.setLongClickable(true);

                    view.setText(m_detailedText);
-                    setTextAppearance(view, "textAppearanceSmall", "TextAppearance_Small");
+                    view.setTextAppearance(m_activity, android.R.style.TextAppearance_Small);

                    RelativeLayout.LayoutParams layout = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.MATCH_PARENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
                    layout.setMargins(16, 8, 16, 8);
--- a/src/android/templates/res/values/libs.xml
+++ b/src/android/templates/res/values/libs.xml
@ -1,7 +1,7 @@
 <?xml version='1.0' encoding='utf-8'?>
 <resources>
    <array name="qt_sources">
-        <item>https://download.qt-project.org/ministro/android/qt5/qt-5.4</item>
+        <item>https://download.qt.io/ministro/android/qt5/qt-5.6</item>
    </array>

    <!-- The following is handled automatically by the deployment tool. It should
--- a/src/corelib/codecs/qwindowscodec.cpp
+++ b/src/corelib/codecs/qwindowscodec.cpp
@ -214,10 +214,12 @@ QByteArray QWindowsLocalCodec::convertFromUnicode(const QChar *ch, int uclen, Co
                                0, 0, 0, &used_def));
                // and try again...
        } else {
+            // Fail.  Probably can't happen in fact (dwFlags is 0).
 #ifndef QT_NO_DEBUG
-            // Fail.
-            qWarning("WideCharToMultiByte: Cannot convert multibyte text (error %d): %s (UTF-8)",
-                r, QString(ch, uclen).toLocal8Bit().data());
+            // Can't use qWarning(), as it'll recurse to handle %ls
+            fprintf(stderr,
+                    "WideCharToMultiByte: Cannot convert multibyte text (error %d): %ls\n",
+                    r, reinterpret_cast<const wchar_t*>(QString(ch, uclen).utf16()));
 #endif
            break;
        }
--- a/src/corelib/global/qglobal.cpp
+++ b/src/corelib/global/qglobal.cpp
@ -1998,6 +1998,7 @@ static inline OSVERSIONINFOEX determineWinOsVersion()
 #define pGetModuleHandle GetModuleHandleW
 #endif

+#ifndef Q_OS_WINCE
    HMODULE ntdll = pGetModuleHandle(L"ntdll.dll");
    if (Q_UNLIKELY(!ntdll))
        return result;
@ -2017,6 +2018,9 @@ static inline OSVERSIONINFOEX determineWinOsVersion()
    // GetVersionEx() has been deprecated in Windows 8.1 and will return
    // only Windows 8 from that version on, so use the kernel API function.
    pRtlGetVersion((LPOSVERSIONINFO) &result); // always returns STATUS_SUCCESS
+#else // !Q_OS_WINCE
+    GetVersionEx(&result);
+#endif
    return result;
 }

--- a/src/corelib/global/qglobal.h
+++ b/src/corelib/global/qglobal.h
@ -585,10 +585,6 @@ Q_DECL_CONSTEXPR inline const T &qBound(const T &min, const T &val, const T &max
 #  define QT_OSX_DEPLOYMENT_TARGET_BELOW(osx) \
      QT_MAC_DEPLOYMENT_TARGET_BELOW(osx, __IPHONE_NA)

-QT_END_NAMESPACE
-Q_FORWARD_DECLARE_OBJC_CLASS(NSAutoreleasePool);
-QT_BEGIN_NAMESPACE
-
 // Implemented in qcore_mac_objc.mm
 class Q_CORE_EXPORT QMacAutoReleasePool
 {
@ -597,7 +593,7 @@ public:
    ~QMacAutoReleasePool();
 private:
    Q_DISABLE_COPY(QMacAutoReleasePool)
-    NSAutoreleasePool *pool;
+    void *pool;
 };

 #endif // Q_OS_MAC
--- a/src/corelib/global/qversiontagging.h
+++ b/src/corelib/global/qversiontagging.h
@ -64,9 +64,9 @@ QT_BEGIN_NAMESPACE
 // don't make tags in QtCore, bootstrapped systems or if the user asked not to
 #elif defined(Q_CC_GNU) && !defined(Q_OS_ANDROID)
 #  if defined(Q_PROCESSOR_X86) && (defined(Q_OS_LINUX) || defined(Q_OS_FREEBSD_KERNEL))
-#    if defined(Q_PROCESSOR_X86_64)   // x86-64 or x32
+#    if defined(Q_PROCESSOR_X86_64) && QT_POINTER_SIZE == 8     // x86-64 64-bit
 #      define QT_VERSION_TAG_RELOC(sym) ".quad " QT_STRINGIFY(QT_MANGLE_NAMESPACE(sym)) "@GOT\n"
-#    else                               // x86
+#    else                                                       // x86 or x86-64 32-bit (x32)
 #      define QT_VERSION_TAG_RELOC(sym) ".long " QT_STRINGIFY(QT_MANGLE_NAMESPACE(sym)) "@GOT\n"
 #    endif
 #    define QT_VERSION_TAG(sym) \
--- a/src/corelib/io/qprocess.cpp
+++ b/src/corelib/io/qprocess.cpp
@ -112,11 +112,13 @@ QT_BEGIN_NAMESPACE
    \macro QT_NO_PROCESS_COMBINED_ARGUMENT_START
    \relates QProcess

-    Disables the QProcess::start() overload taking a single string.
+    Disables the
+    \l {QProcess::start(const QString &, OpenMode)}{QProcess::start()}
+    overload taking a single string.
    In most cases where it is used, the user intends for the first argument
    to be treated atomically as per the other overload.

-    \sa QProcess::start()
+    \sa QProcess::start(const QString &command, OpenMode mode)
 */

 /*!
@ -2543,7 +2545,7 @@ bool QProcess::startDetached(const QString &program,
    After the \a command string has been split and unquoted, this function
    behaves like the overload which takes the arguments as a string list.

-    \sa start()
+    \sa start(const QString &command, OpenMode mode)
 */
 bool QProcess::startDetached(const QString &command)
 {
--- a/src/corelib/io/qurl.cpp
+++ b/src/corelib/io/qurl.cpp
@ -1052,7 +1052,7 @@ inline void QUrlPrivate::setAuthority(const QString &auth, int from, int end, QU

        if (colonIndex == end - 1) {
            // found a colon but no digits after it
-            setError(PortEmptyError, auth, colonIndex + 1);
+            port = -1;
        } else if (uint(colonIndex) < uint(end)) {
            unsigned long x = 0;
            for (int i = colonIndex + 1; i < end; ++i) {
@ -1182,7 +1182,7 @@ inline void QUrlPrivate::appendHost(QString &appendTo, QUrl::FormattingOptions o
    } else {
        // this is either an IPv4Address or a reg-name
        // if it is a reg-name, it is already stored in Unicode form
-        if (options == QUrl::EncodeUnicode)
+        if (options & QUrl::EncodeUnicode && !(options & 0x4000000))
            appendTo += qt_ACE_do(host, ToAceOnly, AllowLeadingDot);
        else
            appendTo += host;
--- a/src/corelib/kernel/qcore_mac_objc.mm
+++ b/src/corelib/kernel/qcore_mac_objc.mm
@ -156,7 +156,7 @@ QMacAutoReleasePool::~QMacAutoReleasePool()
    // Drain behaves the same as release, with the advantage that
    // if we're ever used in a garbage-collected environment, the
    // drain acts as a hint to the garbage collector to collect.
-    [pool drain];
+    [static_cast<NSAutoreleasePool*>(pool) drain];
 }

 // -------------------------------------------------------------------------
--- a/src/corelib/kernel/qeventdispatcher_win.cpp
+++ b/src/corelib/kernel/qeventdispatcher_win.cpp
@ -316,7 +316,10 @@ static void resolveTimerAPI()
 QEventDispatcherWin32Private::QEventDispatcherWin32Private()
    : threadId(GetCurrentThreadId()), interrupt(false), closingDown(false), internalHwnd(0),
      getMessageHook(0), serialNumber(0), lastSerialNumber(0), sendPostedEventsWindowsTimerId(0),
-      wakeUps(0), activateNotifiersPosted(false)
+      wakeUps(0)
+#ifndef Q_OS_WINCE
+    , activateNotifiersPosted(false)
+#endif
 {
    resolveTimerAPI();
 }
@ -398,9 +401,11 @@ LRESULT QT_WIN_CALLBACK qt_internal_proc(HWND hwnd, UINT message, WPARAM wp, LPA

            QSockNot *sn = dict ? dict->value(wp) : 0;
            if (sn) {
+#ifndef Q_OS_WINCE
                d->doWsaAsyncSelect(sn->fd, 0);
                d->active_fd[sn->fd].selected = false;
                d->postActivateSocketNotifiers();
+#endif
                if (type < 3) {
                    QEvent event(QEvent::SockAct);
                    QCoreApplication::sendEvent(sn->obj, &event);
@ -411,6 +416,7 @@ LRESULT QT_WIN_CALLBACK qt_internal_proc(HWND hwnd, UINT message, WPARAM wp, LPA
            }
        }
        return 0;
+#ifndef Q_OS_WINCE
    } else if (message == WM_QT_ACTIVATENOTIFIERS) {
        Q_ASSERT(d != 0);

@ -425,6 +431,7 @@ LRESULT QT_WIN_CALLBACK qt_internal_proc(HWND hwnd, UINT message, WPARAM wp, LPA
        }
        d->activateNotifiersPosted = false;
        return 0;
+#endif // !Q_OS_WINCE
    } else if (message == WM_QT_SENDPOSTEDEVENTS
               // we also use a Windows timer to send posted events when the message queue is full
               || (message == WM_TIMER
@ -665,11 +672,13 @@ void QEventDispatcherWin32Private::doWsaAsyncSelect(int socket, long event)
    WSAAsyncSelect(socket, internalHwnd, event ? int(WM_QT_SOCKETNOTIFIER) : 0, event);
 }

+#ifndef Q_OS_WINCE
 void QEventDispatcherWin32Private::postActivateSocketNotifiers()
 {
    if (!activateNotifiersPosted)
        activateNotifiersPosted = PostMessage(internalHwnd, WM_QT_ACTIVATENOTIFIERS, 0, 0);
 }
+#endif // !Q_OS_WINCE

 void QEventDispatcherWin32::createInternalHwnd()
 {
@ -927,16 +936,22 @@ void QEventDispatcherWin32::registerSocketNotifier(QSocketNotifier *notifier)
    QSFDict::iterator it = d->active_fd.find(sockfd);
    if (it != d->active_fd.end()) {
        QSockFd &sd = it.value();
+#ifndef Q_OS_WINCE
        if (sd.selected) {
            d->doWsaAsyncSelect(sockfd, 0);
            sd.selected = false;
        }
+#endif // !Q_OS_WINCE
        sd.event |= event;
    } else {
        d->active_fd.insert(sockfd, QSockFd(event));
    }

+#ifndef Q_OS_WINCE
    d->postActivateSocketNotifiers();
+#else
+    d->doWsaAsyncSelect(sockfd, event);
+#endif
 }

 void QEventDispatcherWin32::unregisterSocketNotifier(QSocketNotifier *notifier)
@ -965,6 +980,7 @@ void QEventDispatcherWin32::doUnregisterSocketNotifier(QSocketNotifier *notifier
    QSFDict::iterator it = d->active_fd.find(sockfd);
    if (it != d->active_fd.end()) {
        QSockFd &sd = it.value();
+#ifndef Q_OS_WINCE
        if (sd.selected)
            d->doWsaAsyncSelect(sockfd, 0);
        const long event[3] = { FD_READ | FD_CLOSE | FD_ACCEPT, FD_WRITE | FD_CONNECT, FD_OOB };
@ -975,6 +991,13 @@ void QEventDispatcherWin32::doUnregisterSocketNotifier(QSocketNotifier *notifier
            sd.selected = false;
            d->postActivateSocketNotifiers();
        }
+#else
+        const long event[3] = { FD_READ | FD_CLOSE | FD_ACCEPT, FD_WRITE | FD_CONNECT, FD_OOB };
+        sd.event ^= event[type];
+        d->doWsaAsyncSelect(sockfd, sd.event);
+        if (sd.event == 0)
+            d->active_fd.erase(it);
+#endif // !Q_OS_WINCE
    }

    QSNDict *sn_vec[3] = { &d->sn_read, &d->sn_write, &d->sn_except };
--- a/src/corelib/kernel/qeventdispatcher_win_p.h
+++ b/src/corelib/kernel/qeventdispatcher_win_p.h
@ -185,9 +185,11 @@ public:
    QSNDict sn_write;
    QSNDict sn_except;
    QSFDict active_fd;
+#ifndef Q_OS_WINCE
    bool activateNotifiersPosted;
-    void doWsaAsyncSelect(int socket, long event);
    void postActivateSocketNotifiers();
+#endif
+    void doWsaAsyncSelect(int socket, long event);

    QList<QWinEventNotifier *> winEventNotifierList;
    void activateEventNotifier(QWinEventNotifier * wen);
--- a/src/corelib/kernel/qeventdispatcher_winrt.cpp
+++ b/src/corelib/kernel/qeventdispatcher_winrt.cpp
@ -56,6 +56,7 @@ using namespace Microsoft::WRL;
 using namespace Microsoft::WRL::Wrappers;
 using namespace ABI::Windows::System::Threading;
 using namespace ABI::Windows::Foundation;
+using namespace ABI::Windows::Foundation::Collections;
 using namespace ABI::Windows::UI::Core;
 using namespace ABI::Windows::ApplicationModel::Core;

@ -185,8 +186,34 @@ HRESULT QEventDispatcherWinRT::runOnXamlThread(const std::function<HRESULT ()> &
        ComPtr<ICoreWindow> window;
        hr = view->get_CoreWindow(&window);
        Q_ASSERT_SUCCEEDED(hr);
-        hr = window->get_Dispatcher(&dispatcher);
-        Q_ASSERT_SUCCEEDED(hr);
+        if (!window) {
+            // In case the application is launched via activation
+            // there might not be a main view (eg ShareTarget).
+            // Hence iterate through the available views and try to find
+            // a dispatcher in there
+            ComPtr<IVectorView<CoreApplicationView*>> appViews;
+            hr = application->get_Views(&appViews);
+            Q_ASSERT_SUCCEEDED(hr);
+            quint32 count;
+            hr = appViews->get_Size(&count);
+            Q_ASSERT_SUCCEEDED(hr);
+            for (quint32 i = 0; i < count; ++i) {
+                hr = appViews->GetAt(i, &view);
+                Q_ASSERT_SUCCEEDED(hr);
+                hr = view->get_CoreWindow(&window);
+                Q_ASSERT_SUCCEEDED(hr);
+                if (window) {
+                    hr = window->get_Dispatcher(&dispatcher);
+                    Q_ASSERT_SUCCEEDED(hr);
+                    if (dispatcher)
+                        break;
+                }
+            }
+            Q_ASSERT(dispatcher);
+        } else {
+            hr = window->get_Dispatcher(&dispatcher);
+            Q_ASSERT_SUCCEEDED(hr);
+        }
    }

    HRESULT hr;
--- a/src/corelib/kernel/qobjectdefs_impl.h
+++ b/src/corelib/kernel/qobjectdefs_impl.h
@ -497,7 +497,7 @@ namespace QtPrivate {
    template <typename, typename, typename, typename> struct FunctorCall;
    template <int... II, typename... SignalArgs, typename R, typename Function>
    struct FunctorCall<IndexesList<II...>, List<SignalArgs...>, R, Function> {
-        static void call(Function f, void **arg) {
+        static void call(Function &f, void **arg) {
            f((*reinterpret_cast<typename RemoveRef<SignalArgs>::Type *>(arg[II+1]))...), ApplyReturnValue<R>(arg[0]);
        }
    };
--- a/src/corelib/kernel/qwineventnotifier.h
+++ b/src/corelib/kernel/qwineventnotifier.h
@ -54,8 +54,8 @@ class Q_CORE_EXPORT QWinEventNotifier : public QObject
    typedef Qt::HANDLE HANDLE;

 public:
-    explicit QWinEventNotifier(QObject *parent = 0);
-    explicit QWinEventNotifier(HANDLE hEvent, QObject *parent = 0);
+    explicit QWinEventNotifier(QObject *parent = Q_NULLPTR);
+    explicit QWinEventNotifier(HANDLE hEvent, QObject *parent = Q_NULLPTR);
    ~QWinEventNotifier();

    void setHandle(HANDLE hEvent);
--- a/src/corelib/thread/qatomic.cpp
+++ b/src/corelib/thread/qatomic.cpp
@ -1289,7 +1289,7 @@
 /*!
    \fn T *QAtomicPointer::loadAcquire() const

-    Atomically loads the value of this QAtomicPointerusing the "Acquire" memory
+    Atomically loads the value of this QAtomicPointer using the "Acquire" memory
    ordering. The value is not modified in any way, but note that there's no
    guarantee that it remains so.

--- a/src/corelib/tools/qmap.h
+++ b/src/corelib/tools/qmap.h
@ -640,6 +640,8 @@ Q_INLINE_TEMPLATE void QMap<Key, T>::clear()
    *this = QMap<Key, T>();
 }

+QT_WARNING_PUSH
+QT_WARNING_DISABLE_CLANG("-Wreturn-stack-address")

 template <class Key, class T>
 Q_INLINE_TEMPLATE const T QMap<Key, T>::value(const Key &akey, const T &adefaultValue) const
@ -648,6 +650,8 @@ Q_INLINE_TEMPLATE const T QMap<Key, T>::value(const Key &akey, const T &adefault
    return n ? n->value : adefaultValue;
 }

+QT_WARNING_POP
+
 template <class Key, class T>
 Q_INLINE_TEMPLATE const T QMap<Key, T>::operator[](const Key &akey) const
 {
--- a/src/gui/painting/qrgba64.h
+++ b/src/gui/painting/qrgba64.h
@ -103,7 +103,7 @@ public:
    Q_DECL_RELAXED_CONSTEXPR static
    QRgba64 fromArgb32(uint rgb)
    {
-        return fromRgba(rgb >> 16, rgb >> 8, rgb, rgb >> 24);
+        return fromRgba(quint8(rgb >> 16), quint8(rgb >> 8), quint8(rgb), quint8(rgb >> 24));
    }

    Q_DECL_CONSTEXPR bool isOpaque() const
@ -115,10 +115,10 @@ public:
        return (rgba & alphaMask()) == 0;
    }

-    Q_DECL_CONSTEXPR quint16 red()   const { return rgba >> RedShift;   }
-    Q_DECL_CONSTEXPR quint16 green() const { return rgba >> GreenShift; }
-    Q_DECL_CONSTEXPR quint16 blue()  const { return rgba >> BlueShift;  }
-    Q_DECL_CONSTEXPR quint16 alpha() const { return rgba >> AlphaShift; }
+    Q_DECL_CONSTEXPR quint16 red()   const { return quint16(rgba >> RedShift);   }
+    Q_DECL_CONSTEXPR quint16 green() const { return quint16(rgba >> GreenShift); }
+    Q_DECL_CONSTEXPR quint16 blue()  const { return quint16(rgba >> BlueShift);  }
+    Q_DECL_CONSTEXPR quint16 alpha() const { return quint16(rgba >> AlphaShift); }
    void setRed(quint16 _red)     { rgba = (rgba & ~(Q_UINT64_C(0xffff) << RedShift))   | (quint64(_red) << RedShift); }
    void setGreen(quint16 _green) { rgba = (rgba & ~(Q_UINT64_C(0xffff) << GreenShift)) | (quint64(_green) << GreenShift); }
    void setBlue(quint16 _blue)   { rgba = (rgba & ~(Q_UINT64_C(0xffff) << BlueShift))  | (quint64(_blue) << BlueShift); }
@ -130,11 +130,11 @@ public:
    Q_DECL_CONSTEXPR quint8 alpha8() const { return div_257(alpha()); }
    Q_DECL_CONSTEXPR uint toArgb32() const
    {
-        return (alpha8() << 24) | (red8() << 16) | (green8() << 8) | blue8();
+        return uint((alpha8() << 24) | (red8() << 16) | (green8() << 8) | blue8());
    }
    Q_DECL_CONSTEXPR ushort toRgb16() const
    {
-        return (red() & 0xf800) | ((green() >> 10) << 5) | (blue() >> 11);
+        return ushort((red() & 0xf800) | ((green() >> 10) << 5) | (blue() >> 11));
    }

    Q_DECL_RELAXED_CONSTEXPR QRgba64 premultiplied() const
@ -143,7 +143,7 @@ public:
        const quint16 r = div_65535(red()   * a);
        const quint16 g = div_65535(green() * a);
        const quint16 b = div_65535(blue()  * a);
-        return fromRgba64(r, g, b, a);
+        return fromRgba64(r, g, b, quint16(a));
    }

    Q_DECL_RELAXED_CONSTEXPR QRgba64 unpremultiplied() const
@ -169,18 +169,18 @@ public:
 private:
    static Q_DECL_CONSTEXPR Q_ALWAYS_INLINE quint64 alphaMask() { return Q_UINT64_C(0xffff) << AlphaShift; }

-    static Q_DECL_CONSTEXPR Q_ALWAYS_INLINE uint div_257_floor(uint x) { return  (x - (x >> 8)) >> 8; }
-    static Q_DECL_CONSTEXPR Q_ALWAYS_INLINE uint div_257(uint x) { return div_257_floor(x + 128); }
-    static Q_DECL_CONSTEXPR Q_ALWAYS_INLINE uint div_65535(uint x) { return (x + (x>>16) + 0x8000U) >> 16; }
+    static Q_DECL_CONSTEXPR Q_ALWAYS_INLINE quint8 div_257_floor(uint x) { return quint8((x - (x >> 8)) >> 8); }
+    static Q_DECL_CONSTEXPR Q_ALWAYS_INLINE quint8 div_257(quint16 x) { return div_257_floor(x + 128U); }
+    static Q_DECL_CONSTEXPR Q_ALWAYS_INLINE quint16 div_65535(uint x) { return quint16((x + (x>>16) + 0x8000U) >> 16); }
    Q_DECL_RELAXED_CONSTEXPR Q_ALWAYS_INLINE QRgba64 unpremultiplied_32bit() const
    {
        if (isOpaque() || isTransparent())
            return *this;
        const quint32 a = alpha();
-        const quint16 r = (quint32(red())   * 0xffff + a/2) / a;
-        const quint16 g = (quint32(green()) * 0xffff + a/2) / a;
-        const quint16 b = (quint32(blue())  * 0xffff + a/2) / a;
-        return fromRgba64(r, g, b, a);
+        const quint16 r = quint16((red()   * 0xffff + a/2) / a);
+        const quint16 g = quint16((green() * 0xffff + a/2) / a);
+        const quint16 b = quint16((blue()  * 0xffff + a/2) / a);
+        return fromRgba64(r, g, b, quint16(a));
    }
    Q_DECL_RELAXED_CONSTEXPR Q_ALWAYS_INLINE QRgba64 unpremultiplied_64bit() const
    {
@ -188,10 +188,10 @@ private:
            return *this;
        const quint64 a = alpha();
        const quint64 fa = (Q_UINT64_C(0xffff00008000) + a/2) / a;
-        const quint16 r = (red()   * fa + 0x80000000) >> 32;
-        const quint16 g = (green() * fa + 0x80000000) >> 32;
-        const quint16 b = (blue()  * fa + 0x80000000) >> 32;
-        return fromRgba64(r, g, b, a);
+        const quint16 r = quint16((red()   * fa + 0x80000000) >> 32);
+        const quint16 g = quint16((green() * fa + 0x80000000) >> 32);
+        const quint16 b = quint16((blue()  * fa + 0x80000000) >> 32);
+        return fromRgba64(r, g, b, quint16(a));
    }
 };

--- a/src/network/access/qnetworkreplyimpl.cpp
+++ b/src/network/access/qnetworkreplyimpl.cpp
@ -1110,21 +1110,17 @@ bool QNetworkReplyImplPrivate::migrateBackend()
        return true;

    // Backend does not support resuming download.
-    if (!backend->canResume())
+    if (backend && !backend->canResume())
        return false;

    state = QNetworkReplyPrivate::Reconnecting;

-    if (backend) {
-        delete backend;
-        backend = 0;
-    }
-
    cookedHeaders.clear();
    rawHeaders.clear();

    preMigrationDownloaded = bytesDownloaded;

+    delete backend;
    backend = manager->d_func()->findBackend(operation, request);

    if (backend) {
--- a/src/network/socket/qnativesocketengine_winrt.cpp
+++ b/src/network/socket/qnativesocketengine_winrt.cpp
@ -245,7 +245,8 @@ bool QNativeSocketEngine::initialize(qintptr socketDescriptor, QAbstractSocket::
        close();

    // Currently, only TCP sockets are initialized this way.
-    d->socketDescriptor = qintptr(gSocketHandler->pendingTcpSockets.take(socketDescriptor));
+    IStreamSocket *socket = gSocketHandler->pendingTcpSockets.take(socketDescriptor);
+    d->socketDescriptor = qintptr(socket);
    d->socketType = QAbstractSocket::TcpSocket;

    if (!d->socketDescriptor || !d->fetchConnectionParameters()) {
@ -255,6 +256,36 @@ bool QNativeSocketEngine::initialize(qintptr socketDescriptor, QAbstractSocket::
        return false;
    }

+    // Start processing incoming data
+    if (d->socketType == QAbstractSocket::TcpSocket) {
+        HRESULT hr;
+        hr = QEventDispatcherWinRT::runOnXamlThread([d, socket, this]() {
+            ComPtr<IBuffer> buffer;
+            HRESULT hr = g->bufferFactory->Create(READ_BUFFER_SIZE, &buffer);
+            RETURN_HR_IF_FAILED("initialize(): Could not create buffer");
+
+            ComPtr<IInputStream> stream;
+            hr = socket->get_InputStream(&stream);
+            RETURN_HR_IF_FAILED("initialize(): Could not obtain input stream");
+            hr = stream->ReadAsync(buffer.Get(), READ_BUFFER_SIZE, InputStreamOptions_Partial, d->readOp.GetAddressOf());
+            if (FAILED(hr)) {
+                qErrnoWarning(hr, "initialize(): Failed to read from the socket buffer (%s).",
+                              socketDescription(this).constData());
+                return E_FAIL;
+            }
+            hr = d->readOp->put_Completed(Callback<SocketReadCompletedHandler>(d, &QNativeSocketEnginePrivate::handleReadyRead).Get());
+            if (FAILED(hr)) {
+                qErrnoWarning(hr, "initialize(): Failed to set socket read callback (%s).",
+                              socketDescription(this).constData());
+                return E_FAIL;
+            }
+            return S_OK;
+        });
+        if (hr == E_FAIL)
+            return false;
+        Q_ASSERT_SUCCEEDED(hr);
+    }
+
    d->socketState = socketState;
    return true;
 }
@ -358,8 +389,6 @@ bool QNativeSocketEngine::bind(const QHostAddress &address, quint16 port)
        }
        RETURN_HR_IF_FAILED("QNativeSocketEngine::bind: Unable to bind socket");

-        hr = op->put_Completed(Callback<IAsyncActionCompletedHandler>(d, &QNativeSocketEnginePrivate::handleBindCompleted).Get());
-        RETURN_HR_IF_FAILED("QNativeSocketEngine::bind: Could not register bind callback");
        hr = QWinRTFunctions::await(op);
        RETURN_HR_IF_FAILED("QNativeSocketEngine::bind: Could not wait for bind to finish");
        return S_OK;
@ -396,35 +425,9 @@ int QNativeSocketEngine::accept()
        return -1;
    }

-    // Start processing incoming data
    if (d->socketType == QAbstractSocket::TcpSocket) {
        IStreamSocket *socket = d->pendingConnections.takeFirst();

-        HRESULT hr;
-        ComPtr<IBuffer> buffer;
-        hr = g->bufferFactory->Create(READ_BUFFER_SIZE, &buffer);
-        Q_ASSERT_SUCCEEDED(hr);
-
-        ComPtr<IInputStream> stream;
-        hr = socket->get_InputStream(&stream);
-        Q_ASSERT_SUCCEEDED(hr);
-        ComPtr<IAsyncBufferOperation> op;
-        hr = stream->ReadAsync(buffer.Get(), READ_BUFFER_SIZE, InputStreamOptions_Partial, &op);
-        if (FAILED(hr)) {
-            qErrnoWarning(hr, "accept(): Failed to read from the socket buffer (%s).",
-                          socketDescription(this).constData());
-            return -1;
-        }
-        hr = QEventDispatcherWinRT::runOnXamlThread([d, op]() {
-            return op->put_Completed(Callback<SocketReadCompletedHandler>(d, &QNativeSocketEnginePrivate::handleReadyRead).Get());
-        });
-        if (FAILED(hr)) {
-            qErrnoWarning(hr, "accept(): Failed to set socket read callback (%s).",
-                          socketDescription(this).constData());
-            return -1;
-        }
-        d->currentConnections.append(socket);
-
        SocketHandler *handler = gSocketHandler();
        handler->pendingTcpSockets.insert(++handler->socketCount, socket);
        return handler->socketCount;
@ -460,6 +463,32 @@ void QNativeSocketEngine::close()
        }
    }

+#if _MSC_VER >= 1900
+    // To close the connection properly (not with a hard reset) all pending read operation have to
+    // be finished or cancelled. The API isn't available on Windows 8.1 though.
+    ComPtr<IStreamSocket3> socket3;
+    hr = d->tcpSocket()->QueryInterface(IID_PPV_ARGS(&socket3));
+    Q_ASSERT_SUCCEEDED(hr);
+
+    ComPtr<IAsyncAction> action;
+    hr = socket3->CancelIOAsync(&action);
+    Q_ASSERT_SUCCEEDED(hr);
+    hr = QWinRTFunctions::await(action);
+    Q_ASSERT_SUCCEEDED(hr);
+#endif // _MSC_VER >= 1900
+
+    if (d->readOp) {
+        ComPtr<IAsyncInfo> info;
+        hr = d->readOp.As(&info);
+        Q_ASSERT_SUCCEEDED(hr);
+        if (info) {
+            hr = info->Cancel();
+            Q_ASSERT_SUCCEEDED(hr);
+            hr = info->Close();
+            Q_ASSERT_SUCCEEDED(hr);
+        }
+    }
+
    if (d->socketDescriptor != -1) {
        ComPtr<IClosable> socket;
        if (d->socketType == QAbstractSocket::TcpSocket) {
@ -477,7 +506,6 @@ void QNativeSocketEngine::close()
        if (socket) {
            hr = socket->Close();
            Q_ASSERT_SUCCEEDED(hr);
-            d->socketDescriptor = -1;
        }
        d->socketDescriptor = -1;
    }
@ -791,17 +819,16 @@ void QNativeSocketEngine::establishRead()
    hr = QEventDispatcherWinRT::runOnXamlThread([d]() {
        ComPtr<IInputStream> stream;
        HRESULT hr = d->tcpSocket()->get_InputStream(&stream);
-        RETURN_HR_IF_FAILED("QNativeSocketEngine::establishRead: Failed to get socket input stream");
+        RETURN_HR_IF_FAILED("establishRead(): Failed to get socket input stream");

        ComPtr<IBuffer> buffer;
        hr = g->bufferFactory->Create(READ_BUFFER_SIZE, &buffer);
-        RETURN_HR_IF_FAILED("QNativeSocketEngine::establishRead: Failed to create buffer");
+        RETURN_HR_IF_FAILED("establishRead(): Failed to create buffer");

-        ComPtr<IAsyncBufferOperation> op;
-        hr = stream->ReadAsync(buffer.Get(), READ_BUFFER_SIZE, InputStreamOptions_Partial, &op);
-        RETURN_HR_IF_FAILED("QNativeSocketEngine::establishRead: Failed to initiate socket read");
-        hr = op->put_Completed(Callback<SocketReadCompletedHandler>(d, &QNativeSocketEnginePrivate::handleReadyRead).Get());
-        RETURN_HR_IF_FAILED("QNativeSocketEngine::establishRead: Failed to register read callback");
+        hr = stream->ReadAsync(buffer.Get(), READ_BUFFER_SIZE, InputStreamOptions_Partial, &d->readOp);
+        RETURN_HR_IF_FAILED("establishRead(): Failed to initiate socket read");
+        hr = d->readOp->put_Completed(Callback<SocketReadCompletedHandler>(d, &QNativeSocketEnginePrivate::handleReadyRead).Get());
+        RETURN_HR_IF_FAILED("establishRead(): Failed to register read callback");
        return S_OK;
    });
    Q_ASSERT_SUCCEEDED(hr);
@ -1167,11 +1194,6 @@ bool QNativeSocketEnginePrivate::fetchConnectionParameters()
    return true;
 }

-HRESULT QNativeSocketEnginePrivate::handleBindCompleted(IAsyncAction *, AsyncStatus)
-{
-    return S_OK;
-}
-
 HRESULT QNativeSocketEnginePrivate::handleClientConnection(IStreamSocketListener *listener, IStreamSocketListenerConnectionReceivedEventArgs *args)
 {
    Q_Q(QNativeSocketEngine);
@ -1180,7 +1202,8 @@ HRESULT QNativeSocketEnginePrivate::handleClientConnection(IStreamSocketListener
    args->get_Socket(&socket);
    pendingConnections.append(socket);
    emit q->connectionReady();
-    emit q->readReady();
+    if (notifyOnRead)
+        emit q->readReady();
    return S_OK;
 }

@ -1304,31 +1327,33 @@ HRESULT QNativeSocketEnginePrivate::handleReadyRead(IAsyncBufferOperation *async
    if (notifyOnRead)
        emit q->readReady();

-    ComPtr<IInputStream> stream;
-    hr = tcpSocket()->get_InputStream(&stream);
-    Q_ASSERT_SUCCEEDED(hr);
+    hr = QEventDispatcherWinRT::runOnXamlThread([buffer, q, this]() {
+        UINT32 readBufferLength;
+        ComPtr<IInputStream> stream;
+        HRESULT hr = tcpSocket()->get_InputStream(&stream);
+        RETURN_HR_IF_FAILED("handleReadyRead(): Could not obtain input stream");

-    // Reuse the stream buffer
-    hr = buffer->get_Capacity(&bufferLength);
-    Q_ASSERT_SUCCEEDED(hr);
-    hr = buffer->put_Length(0);
-    Q_ASSERT_SUCCEEDED(hr);
+        // Reuse the stream buffer
+        hr = buffer->get_Capacity(&readBufferLength);
+        RETURN_HR_IF_FAILED("handleReadyRead(): Could not obtain buffer capacity");
+        hr = buffer->put_Length(0);
+        RETURN_HR_IF_FAILED("handleReadyRead(): Could not set buffer length");

-    ComPtr<IAsyncBufferOperation> op;
-    hr = stream->ReadAsync(buffer.Get(), bufferLength, InputStreamOptions_Partial, &op);
-    if (FAILED(hr)) {
-        qErrnoWarning(hr, "handleReadyRead(): Could not read into socket stream buffer (%s).",
-                      socketDescription(q).constData());
+        hr = stream->ReadAsync(buffer.Get(), readBufferLength, InputStreamOptions_Partial, &readOp);
+        if (FAILED(hr)) {
+            qErrnoWarning(hr, "handleReadyRead(): Could not read into socket stream buffer (%s).",
+                          socketDescription(q).constData());
+            return S_OK;
+        }
+        hr = readOp->put_Completed(Callback<SocketReadCompletedHandler>(this, &QNativeSocketEnginePrivate::handleReadyRead).Get());
+        if (FAILED(hr)) {
+            qErrnoWarning(hr, "handleReadyRead(): Failed to set socket read callback (%s).",
+                          socketDescription(q).constData());
+            return S_OK;
+        }
        return S_OK;
-    }
-    hr = QEventDispatcherWinRT::runOnXamlThread([op, this]() {
-        return op->put_Completed(Callback<SocketReadCompletedHandler>(this, &QNativeSocketEnginePrivate::handleReadyRead).Get());
    });
-    if (FAILED(hr)) {
-        qErrnoWarning(hr, "handleReadyRead(): Failed to set socket read callback (%s).",
-                      socketDescription(q).constData());
-        return S_OK;
-    }
+    Q_ASSERT_SUCCEEDED(hr);
    return S_OK;
 }

@ -1362,7 +1387,8 @@ HRESULT QNativeSocketEnginePrivate::handleNewDatagram(IDatagramSocket *socket, I
    hr = reader->ReadBytes(length, reinterpret_cast<BYTE *>(datagram.data.data()));
    RETURN_OK_IF_FAILED("Could not read datagram");
    pendingDatagrams.append(datagram);
-    emit q->readReady();
+    if (notifyOnRead)
+        emit q->readReady();

    return S_OK;
 }
--- a/src/network/socket/qnativesocketengine_winrt_p.h
+++ b/src/network/socket/qnativesocketengine_winrt_p.h
@ -205,6 +205,7 @@ private:
        { return reinterpret_cast<ABI::Windows::Networking::Sockets::IDatagramSocket *>(socketDescriptor); }
    Microsoft::WRL::ComPtr<ABI::Windows::Networking::Sockets::IStreamSocketListener> tcpListener;
    Microsoft::WRL::ComPtr<ABI::Windows::Foundation::IAsyncAction> connectOp;
+    Microsoft::WRL::ComPtr<ABI::Windows::Foundation::IAsyncOperationWithProgress<ABI::Windows::Storage::Streams::IBuffer *, UINT32>> readOp;
    QBuffer readBytes;
    QMutex readMutex;

@ -215,7 +216,6 @@ private:
    QAbstractSocket *sslSocket;
    EventRegistrationToken connectionToken;

-    HRESULT handleBindCompleted(ABI::Windows::Foundation::IAsyncAction *, ABI::Windows::Foundation::AsyncStatus);
    HRESULT handleNewDatagram(ABI::Windows::Networking::Sockets::IDatagramSocket *socket,
                              ABI::Windows::Networking::Sockets::IDatagramSocketMessageReceivedEventArgs *args);
    HRESULT handleClientConnection(ABI::Windows::Networking::Sockets::IStreamSocketListener *tcpListener,
--- a/src/plugins/platforms/cocoa/qcocoaintegration.mm
+++ b/src/plugins/platforms/cocoa/qcocoaintegration.mm
@ -337,6 +337,15 @@ QCocoaIntegration::QCocoaIntegration(const QStringList &paramList)
        [newDelegate setMenuLoader:qtMenuLoader];
    }

+    // The presentation options such as whether or not the dock and/or menu bar is
+    // hidden (automatically by the system) affects the main screen's available
+    // geometry. Since we're initializing the screens synchronously at application
+    // startup we need to ensure that the presentation options have been propagated
+    // to the screen before we read out its properties. Normally OS X does this in
+    // an asynchronous callback, but that's too late for us. We force the propagation
+    // by explicitly setting the presentation option to the magic 'default value',
+    // which will resolve to an actual value and result in screen invalidation.
+    cocoaApplication.presentationOptions = NSApplicationPresentationDefault;
    updateScreens();

    QMacInternalPasteboardMime::initializeMimeTypes();
--- a/src/plugins/platforms/cocoa/qnsview.mm
+++ b/src/plugins/platforms/cocoa/qnsview.mm
@ -52,6 +52,7 @@
 #include <qpa/qwindowsysteminterface.h>
 #include <QtGui/QTextFormat>
 #include <QtCore/QDebug>
+#include <QtCore/qsysinfo.h>
 #include <private/qguiapplication_p.h>
 #include "qcocoabackingstore.h"
 #ifndef QT_NO_OPENGL
@ -1349,8 +1350,29 @@ static QTabletEvent::TabletDevice wacomTabletDevice(NSEvent *theEvent)
 }

 #ifndef QT_NO_GESTURES
+
+- (bool)handleGestureAsBeginEnd:(NSEvent *)event
+{
+    if (QSysInfo::QSysInfo::MacintoshVersion < QSysInfo::MV_10_11)
+        return false;
+
+    if ([event phase] == NSEventPhaseBegan) {
+        [self beginGestureWithEvent:event];
+        return true;
+    }
+
+    if ([event phase] == NSEventPhaseEnded) {
+        [self endGestureWithEvent:event];
+        return true;
+    }
+
+    return false;
+}
 - (void)magnifyWithEvent:(NSEvent *)event
 {
+    if ([self handleGestureAsBeginEnd:event])
+        return;
+
    qCDebug(lcQpaGestures) << "magnifyWithEvent" << [event magnification];
    const NSTimeInterval timestamp = [event timestamp];
    QPointF windowPoint;
@ -1377,7 +1399,9 @@ static QTabletEvent::TabletDevice wacomTabletDevice(NSEvent *theEvent)

 - (void)rotateWithEvent:(NSEvent *)event
 {
-    qCDebug(lcQpaGestures) << "rotateWithEvent" << [event rotation];
+    if ([self handleGestureAsBeginEnd:event])
+        return;
+
    const NSTimeInterval timestamp = [event timestamp];
    QPointF windowPoint;
    QPointF screenPoint;
--- a/src/plugins/platforms/windows/qwindowstheme.cpp
+++ b/src/plugins/platforms/windows/qwindowstheme.cpp
@ -509,11 +509,8 @@ static QPixmap loadIconFromShell32(int resourceId, QSizeF size)
    return QPixmap();
 }

-QPixmap QWindowsTheme::standardPixmap(StandardPixmap sp, const QSizeF &size) const
+QPixmap QWindowsTheme::standardPixmap(StandardPixmap sp, const QSizeF &pixmapSize) const
 {
-    const QScreen *primaryScreen = QGuiApplication::primaryScreen();
-    const int scaleFactor = primaryScreen ? qRound(QHighDpiScaling::factor(primaryScreen)) : 1;
-    const QSizeF pixmapSize = size * scaleFactor;
    int resourceId = -1;
    int stockId = SIID_INVALID;
    UINT stockFlags = 0;
@ -615,7 +612,6 @@ QPixmap QWindowsTheme::standardPixmap(StandardPixmap sp, const QSizeF &size) con
            stockFlags |= (pixmapSize.width() > 16 ? SHGFI_LARGEICON : SHGFI_SMALLICON);
            if (QWindowsContext::shell32dll.sHGetStockIconInfo(stockId, SHGFI_ICON | stockFlags, &iconInfo) == S_OK) {
                pixmap = qt_pixmapFromWinHICON(iconInfo.hIcon);
-                pixmap.setDevicePixelRatio(scaleFactor);
                DestroyIcon(iconInfo.hIcon);
                return pixmap;
            }
@ -631,7 +627,6 @@ QPixmap QWindowsTheme::standardPixmap(StandardPixmap sp, const QSizeF &size) con
                QPixmap link = loadIconFromShell32(30, pixmapSize);
                painter.drawPixmap(0, 0, int(pixmapSize.width()), int(pixmapSize.height()), link);
            }
-            pixmap.setDevicePixelRatio(scaleFactor);
            return pixmap;
        }
    }
@ -639,13 +634,12 @@ QPixmap QWindowsTheme::standardPixmap(StandardPixmap sp, const QSizeF &size) con
    if (iconName) {
        HICON iconHandle = LoadIcon(NULL, iconName);
        QPixmap pixmap = qt_pixmapFromWinHICON(iconHandle);
-        pixmap.setDevicePixelRatio(scaleFactor);
        DestroyIcon(iconHandle);
        if (!pixmap.isNull())
            return pixmap;
    }

-    return QPlatformTheme::standardPixmap(sp, size);
+    return QPlatformTheme::standardPixmap(sp, pixmapSize);
 }

 enum { // Shell image list ids
--- a/src/plugins/platforms/windows/qwindowswindow.cpp
+++ b/src/plugins/platforms/windows/qwindowswindow.cpp
@ -494,6 +494,8 @@ static inline void fixTopLevelWindowFlags(Qt::WindowFlags &flags)
    default:
        break;
    }
+    if ((flags & Qt::WindowType_Mask) == Qt::SplashScreen)
+        flags |= Qt::FramelessWindowHint;
 }

 void WindowCreationData::fromWindow(const QWindow *w, const Qt::WindowFlags flagsIn,
--- a/src/plugins/platforms/winrt/qwinrtscreen.cpp
+++ b/src/plugins/platforms/winrt/qwinrtscreen.cpp
@ -88,9 +88,9 @@ typedef ITypedEventHandler<CoreWindow*, PointerEventArgs*> PointerHandler;
 typedef ITypedEventHandler<CoreWindow*, WindowSizeChangedEventArgs*> SizeChangedHandler;
 typedef ITypedEventHandler<CoreWindow*, VisibilityChangedEventArgs*> VisibilityChangedHandler;
 typedef ITypedEventHandler<DisplayInformation*, IInspectable*> DisplayInformationHandler;
-#ifdef Q_OS_WINPHONE
-typedef ITypedEventHandler<StatusBar*, IInspectable*> StatusBarHandler;
-#endif
+#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
+typedef ITypedEventHandler<ApplicationView*, IInspectable*> VisibleBoundsChangedHandler;
+#endif // WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)

 QT_BEGIN_NAMESPACE

@ -451,10 +451,10 @@ typedef HRESULT (__stdcall ICoreWindow::*CoreWindowCallbackRemover)(EventRegistr
 uint qHash(CoreWindowCallbackRemover key) { void *ptr = *(void **)(&key); return qHash(ptr); }
 typedef HRESULT (__stdcall IDisplayInformation::*DisplayCallbackRemover)(EventRegistrationToken);
 uint qHash(DisplayCallbackRemover key) { void *ptr = *(void **)(&key); return qHash(ptr); }
-#ifdef Q_OS_WINPHONE
-typedef HRESULT (__stdcall IStatusBar::*StatusBarCallbackRemover)(EventRegistrationToken);
-uint qHash(StatusBarCallbackRemover key) { void *ptr = *(void **)(&key); return qHash(ptr); }
-#endif
+#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
+typedef HRESULT (__stdcall IApplicationView2::*ApplicationView2CallbackRemover)(EventRegistrationToken);
+uint qHash(ApplicationView2CallbackRemover key) { void *ptr = *(void **)(&key); return qHash(ptr); }
+#endif // WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)

 class QWinRTScreenPrivate
 {
@ -464,13 +464,11 @@ public:
    ComPtr<Xaml::IDependencyObject> canvas;
    ComPtr<IApplicationView> view;
    ComPtr<IDisplayInformation> displayInformation;
-#ifdef Q_OS_WINPHONE
-    ComPtr<IStatusBar> statusBar;
-#endif

    QScopedPointer<QWinRTCursor> cursor;
    QHash<quint32, QWindowSystemInterface::TouchPoint> touchPoints;
-    QSizeF logicalSize;
+    QRectF logicalRect;
+    QRectF visibleRect;
    QSurfaceFormat surfaceFormat;
    qreal logicalDpi;
    QDpi physicalDpi;
@ -481,9 +479,10 @@ public:
    QHash<Qt::Key, KeyInfo> activeKeys;
    QHash<CoreWindowCallbackRemover, EventRegistrationToken> windowTokens;
    QHash<DisplayCallbackRemover, EventRegistrationToken> displayTokens;
-#ifdef Q_OS_WINPHONE
-    QHash<StatusBarCallbackRemover, EventRegistrationToken> statusBarTokens;
-#endif
+#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
+    QHash<ApplicationView2CallbackRemover, EventRegistrationToken> view2Tokens;
+    ComPtr<IApplicationView2> view2;
+#endif // WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
 };

 // To be called from the XAML thread
@ -514,7 +513,8 @@ QWinRTScreen::QWinRTScreen()
    Rect rect;
    hr = d->coreWindow->get_Bounds(&rect);
    Q_ASSERT_SUCCEEDED(hr);
-    d->logicalSize = QSizeF(rect.Width, rect.Height);
+    d->logicalRect = QRectF(0.0f, 0.0f, rect.Width, rect.Height);
+    d->visibleRect = QRectF(0.0f, 0.0f, rect.Width, rect.Height);

    // Orientation handling
    ComPtr<IDisplayInformationStatics> displayInformationStatics;
@ -549,9 +549,9 @@ QWinRTScreen::QWinRTScreen()
    ComPtr<Xaml::IFrameworkElement> frameworkElement;
    hr = canvas.As(&frameworkElement);
    Q_ASSERT_SUCCEEDED(hr);
-    hr = frameworkElement->put_Width(d->logicalSize.width());
+    hr = frameworkElement->put_Width(d->logicalRect.width());
    Q_ASSERT_SUCCEEDED(hr);
-    hr = frameworkElement->put_Height(d->logicalSize.height());
+    hr = frameworkElement->put_Height(d->logicalRect.height());
    Q_ASSERT_SUCCEEDED(hr);
    ComPtr<Xaml::IUIElement> uiElement;
    hr = canvas.As(&uiElement);
@ -563,14 +563,10 @@ QWinRTScreen::QWinRTScreen()

    d->cursor.reset(new QWinRTCursor);

-#ifdef Q_OS_WINPHONE
-    ComPtr<IStatusBarStatics> statusBarStatics;
-    hr = RoGetActivationFactory(HString::MakeReference(RuntimeClass_Windows_UI_ViewManagement_StatusBar).Get(),
-                                IID_PPV_ARGS(&statusBarStatics));
+#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
+    hr = d->view.As(&d->view2);
    Q_ASSERT_SUCCEEDED(hr);
-    hr = statusBarStatics->GetForCurrentView(&d->statusBar);
-    Q_ASSERT_SUCCEEDED(hr);
-#endif // Q_OS_WINPHONE
+#endif // WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
 }

 QWinRTScreen::~QWinRTScreen()
@ -590,12 +586,12 @@ QWinRTScreen::~QWinRTScreen()
            hr = (d->displayInformation.Get()->*i.key())(i.value());
            Q_ASSERT_SUCCEEDED(hr);
        }
-#ifdef Q_OS_WINPHONE
-        for (QHash<StatusBarCallbackRemover, EventRegistrationToken>::const_iterator i = d->statusBarTokens.begin(); i != d->statusBarTokens.end(); ++i) {
-            hr = (d->statusBar.Get()->*i.key())(i.value());
+#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
+        for (QHash<ApplicationView2CallbackRemover, EventRegistrationToken>::const_iterator i = d->view2Tokens.begin(); i != d->view2Tokens.end(); ++i) {
+            hr = (d->view2.Get()->*i.key())(i.value());
            Q_ASSERT_SUCCEEDED(hr);
        }
-#endif //Q_OS_WINPHONE
+#endif // WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
        return hr;
    });
    RETURN_VOID_IF_FAILED("Failed to unregister screen event callbacks");
@ -604,33 +600,17 @@ QWinRTScreen::~QWinRTScreen()
 QRect QWinRTScreen::geometry() const
 {
    Q_D(const QWinRTScreen);
-    return QRect(QPoint(), (d->logicalSize * d->scaleFactor).toSize());
+    return QRect(QPoint(), QSizeF(d->logicalRect.size() * d->scaleFactor).toSize());
 }

-#ifdef Q_OS_WINPHONE
 QRect QWinRTScreen::availableGeometry() const
 {
    Q_D(const QWinRTScreen);
-    QRect statusBar;
-    QEventDispatcherWinRT::runOnXamlThread([d, &statusBar]() {
-        HRESULT hr;
-        Rect rect;
-        hr = d->statusBar->get_OccludedRect(&rect);
-        Q_ASSERT_SUCCEEDED(hr);
-        statusBar.setRect(qRound(rect.X * d->scaleFactor),
-                          qRound(rect.Y * d->scaleFactor),
-                          qRound(rect.Width * d->scaleFactor),
-                          qRound(rect.Height * d->scaleFactor));
-        return S_OK;
-    });
-
-    return geometry().adjusted(
-                d->orientation == Qt::LandscapeOrientation ? statusBar.width() : 0,
-                d->orientation == Qt::PortraitOrientation ? statusBar.height() : 0,
-                d->orientation == Qt::InvertedLandscapeOrientation ? -statusBar.width() : 0,
-                0);
+    return QRectF((d->visibleRect.x() - d->logicalRect.x())* d->scaleFactor,
+                  (d->visibleRect.y() - d->logicalRect.y()) * d->scaleFactor,
+                  d->visibleRect.width() * d->scaleFactor,
+                  d->visibleRect.height() * d->scaleFactor).toRect();
 }
-#endif //Q_OS_WINPHONE

 int QWinRTScreen::depth() const
 {
@ -645,8 +625,8 @@ QImage::Format QWinRTScreen::format() const
 QSizeF QWinRTScreen::physicalSize() const
 {
    Q_D(const QWinRTScreen);
-    return QSizeF(d->logicalSize.width() * d->scaleFactor / d->physicalDpi.first * qreal(25.4),
-                  d->logicalSize.height() * d->scaleFactor / d->physicalDpi.second * qreal(25.4));
+    return QSizeF(d->logicalRect.width() * d->scaleFactor / d->physicalDpi.first * qreal(25.4),
+                  d->logicalRect.height() * d->scaleFactor / d->physicalDpi.second * qreal(25.4));
 }

 QDpi QWinRTScreen::logicalDpi() const
@ -723,29 +703,6 @@ Xaml::IDependencyObject *QWinRTScreen::canvas() const
    return d->canvas.Get();
 }

-#ifdef Q_OS_WINPHONE
-void QWinRTScreen::setStatusBarVisibility(bool visible, QWindow *window)
-{
-    Q_D(QWinRTScreen);
-    qCDebug(lcQpaWindows) << __FUNCTION__ << window << visible;
-
-    const Qt::WindowFlags windowType = window->flags() & Qt::WindowType_Mask;
-    if (!window || (windowType != Qt::Window && windowType != Qt::Dialog))
-        return;
-
-    QEventDispatcherWinRT::runOnXamlThread([d, visible]() {
-        HRESULT hr;
-        ComPtr<IAsyncAction> op;
-        if (visible)
-            hr = d->statusBar->ShowAsync(&op);
-        else
-            hr = d->statusBar->HideAsync(&op);
-        Q_ASSERT_SUCCEEDED(hr);
-        return S_OK;
-    });
-}
-#endif //Q_OS_WINPHONE
-
 void QWinRTScreen::initialize()
 {
    Q_D(QWinRTScreen);
@ -768,15 +725,14 @@ void QWinRTScreen::initialize()
    Q_ASSERT_SUCCEEDED(hr);
    hr = d->coreWindow->add_PointerWheelChanged(Callback<PointerHandler>(this, &QWinRTScreen::onPointerUpdated).Get(), &d->windowTokens[&ICoreWindow::remove_PointerWheelChanged]);
    Q_ASSERT_SUCCEEDED(hr);
-#ifndef Q_OS_WINPHONE
-    hr = d->coreWindow->add_SizeChanged(Callback<SizeChangedHandler>(this, &QWinRTScreen::onSizeChanged).Get(), &d->windowTokens[&ICoreWindow::remove_SizeChanged]);
+#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
+    hr = d->view2->add_VisibleBoundsChanged(Callback<VisibleBoundsChangedHandler>(this, &QWinRTScreen::onWindowSizeChanged).Get(), &d->view2Tokens[&IApplicationView2::remove_VisibleBoundsChanged]);
    Q_ASSERT_SUCCEEDED(hr);
 #else
-    hr = d->statusBar->add_Showing(Callback<StatusBarHandler>(this, &QWinRTScreen::onStatusBarShowing).Get(), &d->statusBarTokens[&IStatusBar::remove_Showing]);
-    Q_ASSERT_SUCCEEDED(hr);
-    hr = d->statusBar->add_Hiding(Callback<StatusBarHandler>(this, &QWinRTScreen::onStatusBarHiding).Get(), &d->statusBarTokens[&IStatusBar::remove_Hiding]);
-    Q_ASSERT_SUCCEEDED(hr);
-#endif
+    hr = d->coreWindow->add_SizeChanged(Callback<SizeChangedHandler>(this, &QWinRTScreen::onWindowSizeChanged).Get(), &d->windowTokens[&ICoreWindow::remove_SizeChanged]);
+    Q_ASSERT_SUCCEEDED(hr)
+#endif // WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
+
    hr = d->coreWindow->add_Activated(Callback<ActivatedHandler>(this, &QWinRTScreen::onActivated).Get(), &d->windowTokens[&ICoreWindow::remove_Activated]);
    Q_ASSERT_SUCCEEDED(hr);
    hr = d->coreWindow->add_Closed(Callback<ClosedHandler>(this, &QWinRTScreen::onClosed).Get(), &d->windowTokens[&ICoreWindow::remove_Closed]);
@ -804,11 +760,6 @@ void QWinRTScreen::addWindow(QWindow *window)
    if (window == topWindow())
        return;

-#ifdef Q_OS_WINPHONE
-    if (window->visibility() != QWindow::Maximized && window->visibility() != QWindow::Windowed)
-        setStatusBarVisibility(false, window);
-#endif
-
    d->visibleWindows.prepend(window);
    QWindowSystemInterface::handleWindowActivated(window, Qt::OtherFocusReason);
    handleExpose();
@ -820,11 +771,6 @@ void QWinRTScreen::removeWindow(QWindow *window)
    Q_D(QWinRTScreen);
    qCDebug(lcQpaWindows) << __FUNCTION__ << window;

-#ifdef Q_OS_WINPHONE
-    if (window->visibility() == QWindow::Minimized)
-        setStatusBarVisibility(false, window);
-#endif
-
    const bool wasTopWindow = window == topWindow();
    if (!d->visibleWindows.removeAll(window))
        return;
@ -1128,7 +1074,7 @@ HRESULT QWinRTScreen::onPointerUpdated(ICoreWindow *, IPointerEventArgs *args)
        }
        it.value().area = QRectF(area.X * d->scaleFactor, area.Y * d->scaleFactor,
                                 area.Width * d->scaleFactor, area.Height * d->scaleFactor);
-        it.value().normalPosition = QPointF(point.X/d->logicalSize.width(), point.Y/d->logicalSize.height());
+        it.value().normalPosition = QPointF(point.X/d->logicalRect.width(), point.Y/d->logicalRect.height());
        it.value().pressure = pressure;

        QWindowSystemInterface::handleTouchEvent(topWindow(), d->touchDevice, d->touchPoints.values(), mods);
@ -1177,22 +1123,6 @@ HRESULT QWinRTScreen::onPointerUpdated(ICoreWindow *, IPointerEventArgs *args)
    return S_OK;
 }

-HRESULT QWinRTScreen::onSizeChanged(ICoreWindow *, IWindowSizeChangedEventArgs *)
-{
-    Q_D(QWinRTScreen);
-
-    Rect size;
-    HRESULT hr;
-    hr = d->coreWindow->get_Bounds(&size);
-    RETURN_OK_IF_FAILED("Failed to get window bounds");
-    d->logicalSize = QSizeF(size.Width, size.Height);
-    qCDebug(lcQpaWindows) << __FUNCTION__ << d->logicalSize;
-    QWindowSystemInterface::handleScreenGeometryChange(screen(), geometry(), availableGeometry());
-    QPlatformScreen::resizeMaximizedWindows();
-    handleExpose();
-    return S_OK;
-}
-
 HRESULT QWinRTScreen::onActivated(ICoreWindow *, IWindowActivatedEventArgs *args)
 {
    Q_D(QWinRTScreen);
@ -1231,8 +1161,10 @@ HRESULT QWinRTScreen::onVisibilityChanged(ICoreWindow *, IVisibilityChangedEvent
    RETURN_OK_IF_FAILED("Failed to get visibility.");
    qCDebug(lcQpaWindows) << __FUNCTION__ << visible;
    QWindowSystemInterface::handleApplicationStateChanged(visible ? Qt::ApplicationActive : Qt::ApplicationHidden);
-    if (visible)
+    if (visible) {
        handleExpose();
+        onWindowSizeChanged(nullptr, nullptr);
+    }
    return S_OK;
 }

@ -1248,9 +1180,7 @@ HRESULT QWinRTScreen::onOrientationChanged(IDisplayInformation *, IInspectable *
    if (d->orientation != newOrientation) {
        d->orientation = newOrientation;
        qCDebug(lcQpaWindows) << "  New orientation:" << newOrientation;
-#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
-        onSizeChanged(nullptr, nullptr);
-#endif
+        onWindowSizeChanged(nullptr, nullptr);
        QWindowSystemInterface::handleScreenOrientationChange(screen(), d->orientation);
        handleExpose(); // Clean broken frames caused by race between Qt and ANGLE
    }
@ -1294,20 +1224,35 @@ HRESULT QWinRTScreen::onDpiChanged(IDisplayInformation *, IInspectable *)
    return S_OK;
 }

-#ifdef Q_OS_WINPHONE
-HRESULT QWinRTScreen::onStatusBarShowing(IStatusBar *, IInspectable *)
+#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
+HRESULT QWinRTScreen::onWindowSizeChanged(IApplicationView *, IInspectable *)
+#else
+HRESULT QWinRTScreen::onWindowSizeChanged(ICoreWindow *, IWindowSizeChangedEventArgs *)
+#endif // WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
 {
-    qCDebug(lcQpaWindows) << __FUNCTION__;
-    onSizeChanged(nullptr, nullptr);
-    return S_OK;
-}
+    Q_D(QWinRTScreen);

-HRESULT QWinRTScreen::onStatusBarHiding(IStatusBar *, IInspectable *)
-{
-    qCDebug(lcQpaWindows) << __FUNCTION__;
-    onSizeChanged(nullptr, nullptr);
+    HRESULT hr;
+    Rect windowSize;
+
+    hr = d->coreWindow->get_Bounds(&windowSize);
+    RETURN_OK_IF_FAILED("Failed to get window bounds");
+    d->logicalRect = QRectF(windowSize.X, windowSize.Y, windowSize.Width, windowSize.Height);
+
+#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
+    Rect visibleRect;
+    hr = d->view2->get_VisibleBounds(&visibleRect);
+    RETURN_OK_IF_FAILED("Failed to get window visible bounds");
+    d->visibleRect = QRectF(visibleRect.X, visibleRect.Y, visibleRect.Width, visibleRect.Height);
+#else
+    d->visibleRect = QRectF(windowSize.X, windowSize.Y, windowSize.Width, windowSize.Height);
+#endif // WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
+
+    qCDebug(lcQpaWindows) << __FUNCTION__ << d->logicalRect;
+    QWindowSystemInterface::handleScreenGeometryChange(screen(), geometry(), availableGeometry());
+    QPlatformScreen::resizeMaximizedWindows();
+    handleExpose();
    return S_OK;
 }
-#endif //Q_OS_WINPHONE

 QT_END_NAMESPACE
--- a/src/plugins/platforms/winrt/qwinrtscreen.h
+++ b/src/plugins/platforms/winrt/qwinrtscreen.h
@ -65,7 +65,7 @@ namespace ABI {
                struct IWindow;
            }
            namespace ViewManagement {
-                struct IStatusBar;
+                struct IApplicationView;
            }
        }
        namespace Graphics {
@ -88,10 +88,9 @@ class QWinRTScreen : public QPlatformScreen
 public:
    explicit QWinRTScreen();
    ~QWinRTScreen();
+
    QRect geometry() const Q_DECL_OVERRIDE;
-#ifdef Q_OS_WINPHONE
    QRect availableGeometry() const Q_DECL_OVERRIDE;
-#endif
    int depth() const Q_DECL_OVERRIDE;
    QImage::Format format() const Q_DECL_OVERRIDE;
    QSizeF physicalSize() const Q_DECL_OVERRIDE;
@ -115,10 +114,6 @@ public:
    ABI::Windows::UI::Core::ICoreWindow *coreWindow() const;
    ABI::Windows::UI::Xaml::IDependencyObject *canvas() const;

-#ifdef Q_OS_WINPHONE
-    void setStatusBarVisibility(bool visible, QWindow *window);
-#endif
-
    void initialize();

 private:
@ -130,7 +125,6 @@ private:
    HRESULT onPointerEntered(ABI::Windows::UI::Core::ICoreWindow *, ABI::Windows::UI::Core::IPointerEventArgs *);
    HRESULT onPointerExited(ABI::Windows::UI::Core::ICoreWindow *, ABI::Windows::UI::Core::IPointerEventArgs *);
    HRESULT onPointerUpdated(ABI::Windows::UI::Core::ICoreWindow *, ABI::Windows::UI::Core::IPointerEventArgs *);
-    HRESULT onSizeChanged(ABI::Windows::UI::Core::ICoreWindow *, ABI::Windows::UI::Core::IWindowSizeChangedEventArgs *);

    HRESULT onActivated(ABI::Windows::UI::Core::ICoreWindow *, ABI::Windows::UI::Core::IWindowActivatedEventArgs *);

@ -139,10 +133,10 @@ private:

    HRESULT onOrientationChanged(ABI::Windows::Graphics::Display::IDisplayInformation *, IInspectable *);
    HRESULT onDpiChanged(ABI::Windows::Graphics::Display::IDisplayInformation *, IInspectable *);
-
-#ifdef Q_OS_WINPHONE
-    HRESULT onStatusBarShowing(ABI::Windows::UI::ViewManagement::IStatusBar *, IInspectable *);
-    HRESULT onStatusBarHiding(ABI::Windows::UI::ViewManagement::IStatusBar *, IInspectable *);
+#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
+    HRESULT onWindowSizeChanged(ABI::Windows::UI::ViewManagement::IApplicationView *, IInspectable *);
+#else
+    HRESULT onWindowSizeChanged(ABI::Windows::UI::Core::ICoreWindow *, ABI::Windows::UI::Core::IWindowSizeChangedEventArgs *);
 #endif

    QScopedPointer<QWinRTScreenPrivate> d_ptr;
--- a/src/plugins/platforms/winrt/qwinrtwindow.cpp
+++ b/src/plugins/platforms/winrt/qwinrtwindow.cpp
@ -322,10 +322,6 @@ void QWinRTWindow::setWindowState(Qt::WindowState state)
    if (d->state == state)
        return;

-#ifdef Q_OS_WINPHONE
-    d->screen->setStatusBarVisibility(state == Qt::WindowMaximized || state == Qt::WindowNoState, window());
-#endif
-
    if (state == Qt::WindowMinimized)
        setUIElementVisibility(d->uiElement.Get(), false);

--- a/src/plugins/platforms/xcb/qxcbconnection.cpp
+++ b/src/plugins/platforms/xcb/qxcbconnection.cpp
@ -215,6 +215,9 @@ void QXcbConnection::updateScreens(const xcb_randr_notify_event_t *event)
        // CRTC with node mode could mean that output has been disabled, and we'll
        // get RRNotifyOutputChange notification for that.
        if (screen && crtc.mode) {
+            if (crtc.rotation == XCB_RANDR_ROTATION_ROTATE_90 ||
+                crtc.rotation == XCB_RANDR_ROTATION_ROTATE_270)
+                std::swap(crtc.width, crtc.height);
            screen->updateGeometry(QRect(crtc.x, crtc.y, crtc.width, crtc.height), crtc.rotation);
            if (screen->mode() != crtc.mode)
                screen->updateRefreshRate(crtc.mode);
--- a/src/plugins/platforms/xcb/qxcbwindow.cpp
+++ b/src/plugins/platforms/xcb/qxcbwindow.cpp
@ -2350,7 +2350,7 @@ void QXcbWindow::handleXIMouseEvent(xcb_ge_event_t *event, Qt::MouseEventSource
            conn->setButton(conn->translateMouseButton(i), XIMaskIsSet(buttonMask, i));
    }

-    const char *sourceName = nullptr;
+    const char *sourceName = 0;
    if (lcQpaXInput().isDebugEnabled()) {
        const QMetaObject *metaObject = qt_getEnumMetaObject(source);
        const QMetaEnum me = metaObject->enumerator(metaObject->indexOfEnumerator(qt_getEnumName(source)));
--- a/src/widgets/dialogs/qmessagebox.cpp
+++ b/src/widgets/dialogs/qmessagebox.cpp
@ -2677,8 +2677,17 @@ QPixmap QMessageBoxPrivate::standardIcon(QMessageBox::Icon icon, QMessageBox *mb
    default:
        break;
    }
-    if (!tmpIcon.isNull())
-        return tmpIcon.pixmap(iconSize, iconSize);
+    if (!tmpIcon.isNull()) {
+        QWindow *window = Q_NULLPTR;
+        if (mb) {
+            window = mb->windowHandle();
+            if (!window) {
+                if (const QWidget *nativeParent = mb->nativeParentWidget())
+                    window = nativeParent->windowHandle();
+            }
+        }
+        return tmpIcon.pixmap(window, QSize(iconSize, iconSize));
+    }
    return QPixmap();
 }

--- a/src/widgets/kernel/qapplication.cpp
+++ b/src/widgets/kernel/qapplication.cpp
@ -469,6 +469,9 @@ QDesktopWidget *qt_desktopWidget = 0;                // root window widgets
 */
 void QApplicationPrivate::process_cmdline()
 {
+    if (styleOverride.isEmpty() && qEnvironmentVariableIsSet("QT_STYLE_OVERRIDE"))
+        styleOverride = QString::fromLocal8Bit(qgetenv("QT_STYLE_OVERRIDE"));
+
    if (!styleOverride.isEmpty()) {
        if (app_style) {
            delete app_style;
@ -1125,11 +1128,8 @@ QStyle *QApplication::style()
        // Compile-time search for default style
        //
        QString style;
-        QString envStyle = QString::fromLocal8Bit(qgetenv("QT_STYLE_OVERRIDE"));
        if (!QApplicationPrivate::styleOverride.isEmpty()) {
            style = QApplicationPrivate::styleOverride.toLower();
-        } else if (!envStyle.isEmpty()) {
-            style = envStyle;
        } else {
            style = QApplicationPrivate::desktopStyleKey();
        }
--- a/src/widgets/kernel/qmacgesturerecognizer.cpp
+++ b/src/widgets/kernel/qmacgesturerecognizer.cpp
@ -121,7 +121,8 @@ QMacPinchGestureRecognizer::recognize(QGesture *gesture, QObject *obj, QEvent *e
        case Qt::ZoomNativeGesture:
            g->setLastScaleFactor(g->scaleFactor());
            g->setLastRotationAngle(g->rotationAngle());
-            g->setScaleFactor(g->scaleFactor() * (1 + ev->value()));
+            g->setScaleFactor(1 + ev->value());
+            g->setTotalScaleFactor(g->totalScaleFactor() * g->scaleFactor());
            g->setChangeFlags(QPinchGesture::ScaleFactorChanged);
            g->setTotalChangeFlags(g->totalChangeFlags() | g->changeFlags());
            g->setHotSpot(ev->screenPos());
--- a/src/widgets/styles/qwindowsvistastyle.cpp
+++ b/src/widgets/styles/qwindowsvistastyle.cpp
@ -426,9 +426,9 @@ void QWindowsVistaStyle::drawPrimitive(PrimitiveElement element, const QStyleOpt

    case PE_IndicatorBranch:
        {
-            XPThemeData theme(widget, painter, QWindowsXPStylePrivate::TreeViewTheme);
+            XPThemeData theme(widget, painter, QWindowsXPStylePrivate::VistaTreeViewTheme);
            static int decoration_size = 0;
-            if (!decoration_size && d->initTreeViewTheming() && theme.isValid()) {
+            if (!decoration_size && theme.isValid()) {
                XPThemeData themeSize = theme;
                themeSize.partId = TVP_HOTGLYPH;
                themeSize.stateId = GLPS_OPENED;
@ -728,9 +728,9 @@ void QWindowsVistaStyle::drawPrimitive(PrimitiveElement element, const QStyleOpt

                            QPainter pixmapPainter(&pixmap);
                            XPThemeData theme(widget, &pixmapPainter,
-                                              QWindowsXPStylePrivate::TreeViewTheme,
+                                              QWindowsXPStylePrivate::VistaTreeViewTheme,
                                LVP_LISTITEM, state, QRect(0, 0, sectionSize.width(), sectionSize.height()));
-                            if (d->initTreeViewTheming() && theme.isValid()) {
+                            if (theme.isValid()) {
                                d->drawBackground(theme);
                            } else {
                                QWindowsXPStyle::drawPrimitive(PE_PanelItemViewItem, option, painter, widget);
@ -2357,10 +2357,6 @@ void QWindowsVistaStyle::unpolish(QWidget *widget)
    QWindowsXPStyle::unpolish(widget);

    QWindowsVistaStylePrivate *d = d_func();
-    // Delete the tree view helper in case the XP style cleaned the
-    // theme handle map due to a theme or QStyle change (QProxyStyle).
-    if (!QWindowsXPStylePrivate::hasTheme(QWindowsXPStylePrivate::TreeViewTheme))
-        d->cleanupTreeViewTheming();

    d->stopAnimation(widget);

@ -2426,15 +2422,10 @@ QPixmap QWindowsVistaStyle::standardPixmap(StandardPixmap standardPixmap, const
 }

 QWindowsVistaStylePrivate::QWindowsVistaStylePrivate() :
-    QWindowsXPStylePrivate(), m_treeViewHelper(0)
+    QWindowsXPStylePrivate()
 {
 }

-QWindowsVistaStylePrivate::~QWindowsVistaStylePrivate()
-{
-    cleanupTreeViewTheming();
-}
-
 bool QWindowsVistaStylePrivate::transitionsEnabled() const
 {
    BOOL animEnabled = false;
@ -2446,58 +2437,6 @@ bool QWindowsVistaStylePrivate::transitionsEnabled() const
    return false;
 }

-/*
- * We need to set the windows "explorer" theme explicitly on a native
- * window and open the "TREEVIEW" theme handle passing its window handle
- * in order to get Vista-style item view themes (particulary drawBackground()
- * for selected items needs this).
- * We invoke a service of the native Windows interface to create
- * a non-visible window handle, open the theme on it and insert it into
- * the cache so that it is found by XPThemeData::handle() first.
- */
-
-static inline HWND createTreeViewHelperWindow()
-{
-    if (QPlatformNativeInterface *ni = QGuiApplication::platformNativeInterface()) {
-        void *hwnd = 0;
-        void *wndProc = reinterpret_cast<void *>(DefWindowProc);
-        if (QMetaObject::invokeMethod(ni, "createMessageWindow", Qt::DirectConnection,
-                                  Q_RETURN_ARG(void *, hwnd),
-                                  Q_ARG(QString, QStringLiteral("QTreeViewThemeHelperWindowClass")),
-                                  Q_ARG(QString, QStringLiteral("QTreeViewThemeHelperWindow")),
-                                  Q_ARG(void *, wndProc)) && hwnd) {
-            return reinterpret_cast<HWND>(hwnd);
-        }
-    }
-    return 0;
-}
-
-bool QWindowsVistaStylePrivate::initTreeViewTheming()
-{
-    if (m_treeViewHelper)
-        return true;
-
-    m_treeViewHelper = createTreeViewHelperWindow();
-    if (Q_UNLIKELY(!m_treeViewHelper)) {
-        qWarning("Unable to create the treeview helper window.");
-        return false;
-    }
-    const HRESULT hr = QWindowsXPStylePrivate::pSetWindowTheme(m_treeViewHelper, L"explorer", NULL);
-    if (Q_UNLIKELY(hr != S_OK)) {
-        qErrnoWarning("SetWindowTheme() failed.");
-        return false;
-    }
-    return QWindowsXPStylePrivate::createTheme(QWindowsXPStylePrivate::TreeViewTheme, m_treeViewHelper);
-}
-
-void QWindowsVistaStylePrivate::cleanupTreeViewTheming()
-{
-    if (m_treeViewHelper) {
-        DestroyWindow(m_treeViewHelper);
-        m_treeViewHelper = 0;
-    }
-}
-
 /*!
 \reimp
 */
--- a/src/widgets/styles/qwindowsvistastyle_p_p.h
+++ b/src/widgets/styles/qwindowsvistastyle_p_p.h
@ -168,16 +168,10 @@ class QWindowsVistaStylePrivate :  public QWindowsXPStylePrivate

 public:
    QWindowsVistaStylePrivate();
-    ~QWindowsVistaStylePrivate();
+
    static int fixedPixelMetric(QStyle::PixelMetric pm);
    static inline bool useVista();
    bool transitionsEnabled() const;
-
-private:
-    bool initTreeViewTheming();
-    void cleanupTreeViewTheming();
-
-    HWND m_treeViewHelper;
 };

 QT_END_NAMESPACE
--- a/src/widgets/styles/qwindowsxpstyle.cpp
+++ b/src/widgets/styles/qwindowsxpstyle.cpp
@ -54,6 +54,8 @@
 #include <qbackingstore.h>
 #include <qapplication.h>
 #include <qpixmapcache.h>
+#include <private/qapplication_p.h>
+#include <qpa/qplatformnativeinterface.h>

 #include <qdesktopwidget.h>
 #include <qtoolbutton.h>
@ -163,7 +165,7 @@ static const wchar_t *themeNames[QWindowsXPStylePrivate::NThemes] =
    L"BUTTON",   L"COMBOBOX",   L"EDIT",    L"HEADER",    L"LISTVIEW",
    L"MENU",     L"PROGRESS",   L"REBAR",   L"SCROLLBAR", L"SPIN",
    L"TAB",      L"TASKDIALOG", L"TOOLBAR", L"TOOLTIP",   L"TRACKBAR",
-    L"TREEVIEW", L"WINDOW",     L"STATUS"
+    L"TREEVIEW", L"WINDOW",     L"STATUS",  L"TREEVIEW"
 };

 static inline QBackingStore *backingStoreForWidget(const QWidget *widget)
@ -244,6 +246,7 @@ HRGN XPThemeData::mask(QWidget *widget)
 // QWindowsXPStylePrivate -------------------------------------------------------------------------
 // Static initializations
 QPixmap *QWindowsXPStylePrivate::tabbody = 0;
+HWND QWindowsXPStylePrivate::m_vistaTreeViewHelper = 0;
 HTHEME QWindowsXPStylePrivate::m_themes[NThemes];
 bool QWindowsXPStylePrivate::use_xp = false;
 QBasicAtomicInt QWindowsXPStylePrivate::ref = Q_BASIC_ATOMIC_INITIALIZER(-1); // -1 based refcounting
@ -327,6 +330,58 @@ void QWindowsXPStylePrivate::cleanup(bool force)
    tabbody = 0;
 }

+/* In order to obtain the correct VistaTreeViewTheme (arrows for PE_IndicatorBranch),
+ * we need to set the windows "explorer" theme explicitly on a native
+ * window and open the "TREEVIEW" theme handle passing its window handle
+ * in order to get Vista-style item view themes (particulary drawBackground()
+ * for selected items needs this).
+ * We invoke a service of the native Windows interface to create
+ * a non-visible window handle, open the theme on it and insert it into
+ * the cache so that it is found by XPThemeData::handle() first.
+ */
+
+static inline HWND createTreeViewHelperWindow()
+{
+    if (QPlatformNativeInterface *ni = QGuiApplication::platformNativeInterface()) {
+        void *hwnd = 0;
+        void *wndProc = reinterpret_cast<void *>(DefWindowProc);
+        if (QMetaObject::invokeMethod(ni, "createMessageWindow", Qt::DirectConnection,
+                                  Q_RETURN_ARG(void *, hwnd),
+                                  Q_ARG(QString, QStringLiteral("QTreeViewThemeHelperWindowClass")),
+                                  Q_ARG(QString, QStringLiteral("QTreeViewThemeHelperWindow")),
+                                  Q_ARG(void *, wndProc)) && hwnd) {
+            return reinterpret_cast<HWND>(hwnd);
+        }
+    }
+    return 0;
+}
+
+bool QWindowsXPStylePrivate::initVistaTreeViewTheming()
+{
+    if (m_vistaTreeViewHelper)
+        return true;
+
+    m_vistaTreeViewHelper = createTreeViewHelperWindow();
+    if (!m_vistaTreeViewHelper) {
+        qWarning("Unable to create the treeview helper window.");
+        return false;
+    }
+    if (FAILED(QWindowsXPStylePrivate::pSetWindowTheme(m_vistaTreeViewHelper, L"explorer", NULL))) {
+        qErrnoWarning("SetWindowTheme() failed.");
+        cleanupVistaTreeViewTheming();
+        return false;
+    }
+    return true;
+}
+
+void QWindowsXPStylePrivate::cleanupVistaTreeViewTheming()
+{
+    if (m_vistaTreeViewHelper) {
+        DestroyWindow(m_vistaTreeViewHelper);
+        m_vistaTreeViewHelper = 0;
+    }
+}
+
 /* \internal
    Closes all open theme data handles to ensure that we don't leak
    resources, and that we don't refere to old handles when for
@ -339,6 +394,7 @@ void QWindowsXPStylePrivate::cleanupHandleMap()
            pCloseThemeData(m_themes[i]);
            m_themes[i] = 0;
        }
+    QWindowsXPStylePrivate::cleanupVistaTreeViewTheming();
 }

 HTHEME QWindowsXPStylePrivate::createTheme(int theme, HWND hwnd)
@ -349,6 +405,8 @@ HTHEME QWindowsXPStylePrivate::createTheme(int theme, HWND hwnd)
    }
    if (!m_themes[theme]) {
        const wchar_t *name = themeNames[theme];
+        if (theme == VistaTreeViewTheme && QWindowsXPStylePrivate::initVistaTreeViewTheming())
+            hwnd = QWindowsXPStylePrivate::m_vistaTreeViewHelper;
        m_themes[theme] = pOpenThemeData(hwnd, name);
        if (Q_UNLIKELY(!m_themes[theme]))
            qErrnoWarning("OpenThemeData() failed for theme %d (%s).",
@ -1955,7 +2013,7 @@ case PE_Frame:
                bef_v -= delta;
                aft_h += delta;
                aft_v += delta;
-                XPThemeData theme(0, p, QWindowsXPStylePrivate::TreeViewTheme);
+                XPThemeData theme(0, p, QWindowsXPStylePrivate::XpTreeViewTheme);
                theme.rect = QRect(bef_h, bef_v, decoration_size, decoration_size);
                theme.partId = TVP_GLYPH;
                theme.stateId = flags & QStyle::State_Open ? GLPS_OPENED : GLPS_CLOSED;
@ -3743,10 +3801,12 @@ QSize QWindowsXPStyle::sizeFromContents(ContentsType ct, const QStyleOption *opt
        {
            XPThemeData buttontheme(widget, 0, QWindowsXPStylePrivate::ButtonTheme, BP_PUSHBUTTON, PBS_NORMAL);
            if (buttontheme.isValid()) {
-                const QMarginsF borderSize = buttontheme.margins() / QWindowsXPStylePrivate::devicePixelRatio(widget);
+                const qreal devicePixelRatio = QWindowsXPStylePrivate::devicePixelRatio(widget);
+                const QMarginsF borderSize = buttontheme.margins() / devicePixelRatio;
                if (!borderSize.isNull()) {
-                    sz.rwidth() += qRound(borderSize.left() + borderSize.right() - 2);
-                    sz.rheight() += qRound(borderSize.bottom() + borderSize.top() - 2);
+                    const qreal margin = qreal(2) / devicePixelRatio;
+                    sz.rwidth() += qRound(borderSize.left() + borderSize.right() - margin);
+                    sz.rheight() += int(borderSize.bottom() + borderSize.top() - margin + devicePixelRatio - 1);
                }
                const int textMargins = 2*(proxy()->pixelMetric(PM_FocusFrameHMargin) + 1);
                sz += QSize(qMax(pixelMetric(QStyle::PM_ScrollBarExtent, option, widget)
--- a/src/widgets/styles/qwindowsxpstyle_p_p.h
+++ b/src/widgets/styles/qwindowsxpstyle_p_p.h
@ -356,9 +356,10 @@ public:
        ToolBarTheme,
        ToolTipTheme,
        TrackBarTheme,
-        TreeViewTheme,
+        XpTreeViewTheme, // '+'/'-' shape treeview indicators (XP)
        WindowTheme,
        StatusTheme,
+        VistaTreeViewTheme, // arrow shape treeview indicators (Vista) obtained from "explorer" theme.
        NThemes
    };

@ -419,6 +420,9 @@ private:
    void showProperties(XPThemeData &themeData);
 #endif

+    static bool initVistaTreeViewTheming();
+    static void cleanupVistaTreeViewTheming();
+
    static QBasicAtomicInt ref;
    static bool use_xp;
    static QPixmap *tabbody;
@ -430,6 +434,7 @@ private:
    uchar *bufferPixels;
    int bufferW, bufferH;

+    static HWND m_vistaTreeViewHelper;
    static HTHEME m_themes[NThemes];
 };

--- a/src/widgets/widgets/qtabbar.cpp
+++ b/src/widgets/widgets/qtabbar.cpp
@ -971,6 +971,9 @@ void QTabBar::removeTab(int index)
 {
    Q_D(QTabBar);
    if (d->validIndex(index)) {
+        if (d->dragInProgress)
+            d->moveTabFinished(d->pressedIndex);
+
 #ifndef QT_NO_SHORTCUT
        releaseShortcut(d->tabList.at(index).shortcutId);
 #endif
--- a/src/winmain/qtmain_winrt.cpp
+++ b/src/winmain/qtmain_winrt.cpp
@ -197,12 +197,43 @@ public:
    }

 private:
+    HRESULT activatedLaunch(IInspectable *activateArgs) {
+        QCoreApplication *app = QCoreApplication::instance();
+
+        // Check whether the app already runs
+        if (!app) {
+#if _MSC_VER >= 1900
+            // I*EventArgs have no launch arguments, hence we
+            // need to prepend the application binary manually
+            wchar_t fn[513];
+            DWORD res = GetModuleFileName(0, fn, 512);
+
+            if (SUCCEEDED(res))
+                args.prepend(QString::fromWCharArray(fn, res).toUtf8().data());
+#endif _MSC_VER >= 1900
+
+            ResumeThread(mainThread);
+
+            // We give main() a max of 100ms to create an application object.
+            // No eventhandling needs to happen at that point, all we want is
+            // append our activation event
+            int iterations = 0;
+            while (true) {
+                app = QCoreApplication::instance();
+                if (app || iterations++ > 10)
+                    break;
+                Sleep(10);
+            }
+        }
+
+        if (app)
+            QCoreApplication::postEvent(app, new QActivationEvent(activateArgs));
+        return S_OK;
+    }
+
    HRESULT __stdcall OnActivated(IActivatedEventArgs *args) Q_DECL_OVERRIDE
    {
-        QAbstractEventDispatcher *dispatcher = QCoreApplication::eventDispatcher();
-        if (dispatcher)
-            QCoreApplication::postEvent(dispatcher, new QActivationEvent(args));
-        return S_OK;
+        return activatedLaunch(args);
    }

    HRESULT __stdcall OnLaunched(ILaunchActivatedEventArgs *launchArgs) Q_DECL_OVERRIDE
@ -300,8 +331,7 @@ private:

    HRESULT __stdcall OnFileActivated(IFileActivatedEventArgs *args) Q_DECL_OVERRIDE
    {
-        Q_UNUSED(args);
-        return S_OK;
+        return activatedLaunch(args);
    }

    HRESULT __stdcall OnSearchActivated(ISearchActivatedEventArgs *args) Q_DECL_OVERRIDE
@ -312,8 +342,7 @@ private:

    HRESULT __stdcall OnShareTargetActivated(IShareTargetActivatedEventArgs *args) Q_DECL_OVERRIDE
    {
-        Q_UNUSED(args);
-        return S_OK;
+        return activatedLaunch(args);
    }

    HRESULT __stdcall OnFileOpenPickerActivated(IFileOpenPickerActivatedEventArgs *args) Q_DECL_OVERRIDE
@ -344,7 +373,7 @@ private:
    ComPtr<Xaml::IApplication> core;
    QByteArray commandLine;
    QVarLengthArray<char *> args;
-    HANDLE mainThread;
+    HANDLE mainThread{0};
    HANDLE pidFile;
 };

--- a/tests/auto/corelib/io/qurl/tst_qurl.cpp
+++ b/tests/auto/corelib/io/qurl/tst_qurl.cpp
@ -143,6 +143,8 @@ private slots:
    void hostFlags_data();
    void hostFlags();
    void setPort();
+    void port_data();
+    void port();
    void toEncoded_data();
    void toEncoded();
    void setAuthority_data();
@ -1742,6 +1744,9 @@ void tst_QUrl::symmetry()
    QUrl url(QString::fromUtf8("http://www.räksmörgås.se/pub?a=b&a=dø&a=f#vræl"));
    QCOMPARE(url.scheme(), QString::fromLatin1("http"));
    QCOMPARE(url.host(), QString::fromUtf8("www.räksmörgås.se"));
+    QCOMPARE(url.host(QUrl::EncodeSpaces), QString::fromUtf8("www.räksmörgås.se"));
+    QCOMPARE(url.host(QUrl::EncodeUnicode), QString::fromUtf8("www.xn--rksmrgs-5wao1o.se"));
+    QCOMPARE(url.host(QUrl::EncodeUnicode | QUrl::EncodeSpaces), QString::fromUtf8("www.xn--rksmrgs-5wao1o.se"));
    QCOMPARE(url.path(), QString::fromLatin1("/pub"));
    // this will be encoded ...
    QCOMPARE(url.encodedQuery().constData(), QString::fromLatin1("a=b&a=d%C3%B8&a=f").toLatin1().constData());
@ -2200,8 +2205,6 @@ void tst_QUrl::strictParser_data()
    // FIXME: add some tests for prohibited BiDi (RFC 3454 section 6)

    // port errors happen in TolerantMode too
-    QTest::newRow("empty-port-1") << "http://example.com:" << "Port field was empty";
-    QTest::newRow("empty-port-2") << "http://example.com:/" << "Port field was empty";
    QTest::newRow("invalid-port-1") << "http://example.com:-1" << "Invalid port";
    QTest::newRow("invalid-port-2") << "http://example.com:abc" << "Invalid port";
    QTest::newRow("invalid-port-3") << "http://example.com:9a" << "Invalid port";
@ -2778,6 +2781,31 @@ void tst_QUrl::setPort()
    }
 }

+void tst_QUrl::port_data()
+{
+    QTest::addColumn<QString>("input");
+    QTest::addColumn<int>("port");
+
+    QTest::newRow("no-port-1")    << "http://example.com" << -1;
+    QTest::newRow("no-port-2")    << "http://example.com/" << -1;
+    QTest::newRow("empty-port-1") << "http://example.com:" << -1;
+    QTest::newRow("empty-port-2") << "http://example.com:/" << -1;
+    QTest::newRow("zero-port-1") << "http://example.com:0" << 0;
+    QTest::newRow("zero-port-2") << "http://example.com:0/" << 0;
+    QTest::newRow("set-port-1")   << "http://example.com:80" << 80;
+    QTest::newRow("set-port-2")   << "http://example.com:80/" << 80;
+}
+
+void tst_QUrl::port()
+{
+    QFETCH(QString, input);
+    QFETCH(int, port);
+
+    QUrl url(input);
+    QVERIFY(url.isValid());
+    QCOMPARE(url.port(), port);
+}
+
 void tst_QUrl::toEncoded_data()
 {
    QTest::addColumn<QByteArray>("url");
--- a/tests/auto/corelib/kernel/qobject/tst_qobject.cpp
+++ b/tests/auto/corelib/kernel/qobject/tst_qobject.cpp
@ -143,6 +143,7 @@ private slots:
    void exceptions();
    void noDeclarativeParentChangedOnDestruction();
    void deleteLaterInAboutToBlockHandler();
+    void mutableFunctor();
 };

 struct QObjectCreatedOnShutdown
@ -6512,6 +6513,24 @@ void tst_QObject::noDeclarativeParentChangedOnDestruction()
 #endif
 }

+struct MutableFunctor {
+    int count;
+    MutableFunctor() : count(0) {}
+    int operator()() { return ++count; }
+};
+
+void tst_QObject::mutableFunctor()
+{
+    ReturnValue o;
+    MutableFunctor functor;
+    QCOMPARE(functor.count, 0);
+    connect(&o, &ReturnValue::returnInt, functor);
+    QCOMPARE(emit o.returnInt(0), 1);
+    QCOMPARE(emit o.returnInt(0), 2); // each emit should increase the internal count
+
+    QCOMPARE(functor.count, 0); // but the original object should have been copied at connect time
+}
+
 // Test for QtPrivate::HasQ_OBJECT_Macro
 Q_STATIC_ASSERT(QtPrivate::HasQ_OBJECT_Macro<tst_QObject>::Value);
 Q_STATIC_ASSERT(!QtPrivate::HasQ_OBJECT_Macro<SiblingDeleter>::Value);
--- a/tests/manual/qcursor/qcursorhighdpi/main.cpp
+++ b/tests/manual/qcursor/qcursorhighdpi/main.cpp
@ -39,10 +39,12 @@

 #include <QBitmap>
 #include <QCursor>
+#include <QDrag>
 #include <QPainter>
 #include <QPixmap>

 #include <QDebug>
+#include <QMimeData>
 #include <QStringList>
 #include <QTextStream>

@ -63,6 +65,14 @@
 #include <algorithm>
 #include <iterator>

+#if QT_VERSION < 0x050000
+QDebug operator<<(QDebug d, const QPixmap &p)
+{
+    d.nospace() << "QPixmap(" << p.size() << ')';
+    return d;
+}
+#endif // Qt 4
+
 // High DPI cursor test for testing cursor sizes in multi-screen setups.
 // It creates one widget per screen with a grid of standard cursors,
 // pixmap / bitmap cursors and pixmap / bitmap cursors with device pixel ratio 2.
@ -154,6 +164,49 @@ static QCursor bitmapCursorDevicePixelRatio(int size, int dpr)
 }
 #endif // Qt 5

+// A label from which a pixmap can be dragged for testing drag with pixmaps/DPR.
+class DraggableLabel : public QLabel {
+public:
+    explicit DraggableLabel(const QPixmap &p, const QString &text, QWidget *parent = Q_NULLPTR)
+        : QLabel(text, parent), m_pixmap(p)
+    {
+        setToolTip(QLatin1String("Click to drag away the pixmap. Press Shift to set a circular mask."));
+    }
+
+protected:
+    void mousePressEvent(QMouseEvent *event) Q_DECL_OVERRIDE;
+
+private:
+    const QPixmap m_pixmap;
+};
+
+void DraggableLabel::mousePressEvent(QMouseEvent *)
+{
+    QMimeData *mimeData = new QMimeData;
+    mimeData->setImageData(qVariantFromValue(m_pixmap));
+    QDrag *drag = new QDrag(this);
+    QPixmap pixmap = m_pixmap;
+    if (QApplication::keyboardModifiers() & Qt::ShiftModifier) {
+        QBitmap mask(pixmap.width(), pixmap.height());
+        mask.clear();
+        QPainter painter(&mask);
+        painter.setBrush(Qt::color1);
+        const int hx = pixmap.width() / 2;
+        const int hy = pixmap.width() / 2;
+        painter.drawEllipse(QPoint(hx, hy), hx, hy);
+        pixmap.setMask(mask);
+    }
+    drag->setMimeData(mimeData);
+    drag->setPixmap(pixmap);
+    QPoint sizeP = QPoint(m_pixmap.width(), m_pixmap.height());
+#if QT_VERSION > 0x050000
+    sizeP /= int(m_pixmap.devicePixelRatio());
+#endif // Qt 5
+    drag->setHotSpot(sizeP / 2);
+    qDebug() << "Dragging:" << m_pixmap;
+    drag->exec(Qt::CopyAction | Qt::MoveAction, Qt::CopyAction);
+}
+
 // Vertical ruler widget with 10 px marks
 class VerticalRuler : public QWidget {
 public:
@ -205,8 +258,15 @@ static QLabel *createCursorLabel(const QCursor &cursor, const QString &additiona
 #endif // Qt 5
    if (!additionalText.isEmpty())
        labelText += ' ' + additionalText;
-    QLabel *result = new QLabel(labelText);
-    result->setFrameShape(QFrame::Box);
+    const QPixmap cursorPixmap = cursor.pixmap();
+    QLabel *result = Q_NULLPTR;
+    if (cursorPixmap.size().isEmpty()) {
+        result = new QLabel(labelText);
+        result->setFrameShape(QFrame::Box);
+    } else {
+        result = new DraggableLabel(cursor.pixmap(), labelText);
+        result->setFrameShape(QFrame::StyledPanel);
+    }
    result->setCursor(cursor);
    return result;
 }
@ -299,7 +359,10 @@ int main(int argc, char *argv[])

    QDesktopWidget *desktopWidget = app.desktop();

-    for (int s = desktopWidget->screenCount() - 1; s >= 0; --s) {
+    const int lastScreen = arguments.contains("-p")
+        ? 0  // Primary screen only
+        : desktopWidget->screenCount() - 1; // All screens
+    for (int s = lastScreen; s >= 0; --s) {
        MainWindowPtr window(new MainWindow(desktopWidget->screen(s)));
        const QPoint pos = desktopWidget->screenGeometry(s).center() - QPoint(200, 100);
        window->move(pos);
--- a/tests/manual/widgets/styles/main.cpp
+++ b/tests/manual/widgets/styles/main.cpp
@ -0,0 +1,232 @@
+/****************************************************************************
+**
+** Copyright (C) 2016 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the test suite module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL21$
+** 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 http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://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 2.1 or version 3 as published by the Free
+** Software Foundation and appearing in the file LICENSE.LGPLv21 and
+** LICENSE.LGPLv3 included in the packaging of this file. Please review the
+** following information to ensure the GNU Lesser General Public License
+** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** As a special exception, The Qt Company gives you certain additional
+** rights. These rights are described in The Qt Company LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QAction>
+#include <QApplication>
+#include <QDebug>
+#include <QGridLayout>
+#include <QLabel>
+#include <QMainWindow>
+#include <QMenu>
+#include <QMenuBar>
+#include <QPalette>
+#include <QPixmap>
+#include <QPlainTextEdit>
+#include <QStyle>
+#include <QTabWidget>
+#include <QTextStream>
+#include <QVBoxLayout>
+#include <QWindow>
+#include <QScreen>
+
+// Format enumeration value and strip off the class name
+// added by QDebug: "QStyle::StandardPixmap(SP_Icon)" -> "SP_Icon".
+template <typename Enum>
+static inline QString formatEnumValue(Enum value)
+{
+    QString result;
+    QDebug(&result) << value;
+    int index = result.indexOf(QLatin1Char('('));
+    if (index > 0) { // "QStyle::StandardPixmap(..)".
+        result.remove(0, index + 1);
+        index = result.lastIndexOf(QLatin1Char(')'));
+        if (index > 0)
+            result.truncate(index);
+    }
+    return result;
+}
+
+static QString pixmapDescription(QStyle::StandardPixmap sp, const QPixmap &pixmap)
+{
+    QString description = formatEnumValue(sp);
+    QTextStream str(&description);
+    str << '(' << int(sp) << ") ";
+    if (pixmap.isNull()) {
+        str << "(null)";
+    } else {
+        const qreal dpr = pixmap.devicePixelRatioF();
+        str << ' ' << pixmap.width() << 'x' << pixmap.height();
+        if (!qFuzzyCompare(dpr, qreal(1)))
+            str << " DPR=" << dpr;
+    }
+    return description;
+}
+
+// Display pixmaps returned by QStyle::standardPixmap() in a grid.
+static QWidget *createStandardPixmapPage(QWidget *parent)
+{
+    QWidget *result = new QWidget(parent);
+    QGridLayout *grid = new QGridLayout(result);
+    int row = 0;
+    int column = 0;
+    const int maxColumns = 6;
+    for (int i = 0; i <= int(QStyle::SP_LineEditClearButton); ++i) {
+        const QStyle::StandardPixmap sp = static_cast<QStyle::StandardPixmap>(i);
+        QPixmap pixmap = result->style()->standardPixmap(sp, Q_NULLPTR, result);
+        QLabel *descriptionLabel = new QLabel(pixmapDescription(sp, pixmap));
+        grid->addWidget(descriptionLabel, row, column++);
+        QLabel *displayLabel = new QLabel;
+        displayLabel->setPixmap(pixmap);
+        displayLabel->setFrameShape(QFrame::Box);
+        grid->addWidget(displayLabel, row, column++);
+        if (column >= maxColumns) {
+            ++row;
+            column = 0;
+        }
+    }
+    return result;
+}
+
+// Display values returned by QStyle::pixelMetric().
+static QWidget *createMetricsPage(QWidget *parent)
+{
+    QPlainTextEdit *result = new QPlainTextEdit(parent);
+    QString text;
+    QTextStream str(&text);
+    for (int i = 0; i <= int(QStyle::PM_HeaderDefaultSectionSizeVertical); ++i) {
+        const QStyle::PixelMetric m = static_cast<QStyle::PixelMetric>(i);
+        str << formatEnumValue(m) << '(' << int(m) << ")="
+            << result->style()->pixelMetric(m, Q_NULLPTR, result) << '\n';
+    }
+    result->setPlainText(text);
+    return result;
+}
+
+// Display values returned by QStyle::styleHint()
+static QWidget *createHintsPage(QWidget *parent)
+{
+    QPlainTextEdit *result = new QPlainTextEdit(parent);
+    QString text;
+    QTextStream str(&text);
+    for (int i = 0; i <= int(QStyle::SH_Menu_SubMenuDontStartSloppyOnLeave); ++i) {
+        const QStyle::StyleHint h = static_cast<QStyle::StyleHint>(i);
+        str << formatEnumValue(h) << '(' << int(h) << ")="
+            << result->style()->styleHint(h, Q_NULLPTR, result) << '\n';
+    }
+    result->setPlainText(text);
+    return result;
+}
+
+// Display palette colors
+static QWidget *createColorsPage(QWidget *parent)
+{
+    QWidget *result = new QWidget(parent);
+    QGridLayout *grid = new QGridLayout;
+    const QPalette palette = QGuiApplication::palette();
+    int row = 0;
+    for (int r = 0; r < int(QPalette::NColorRoles); ++r) {
+        const QPalette::ColorRole role = static_cast<QPalette::ColorRole>(r);
+        const QColor color = palette.color(QPalette::Active, role);
+        if (color.isValid()) {
+            const QString description =
+                formatEnumValue(role) + QLatin1Char('(') + QString::number(r)
+                + QLatin1String(") ") + color.name(QColor::HexArgb);
+            grid->addWidget(new QLabel(description), row, 0);
+            QLabel *displayLabel = new QLabel;
+            QPixmap pixmap(20, 20);
+            pixmap.fill(color);
+            displayLabel->setPixmap(pixmap);
+            displayLabel->setFrameShape(QFrame::Box);
+            grid->addWidget(displayLabel, row, 1);
+            ++row;
+        }
+    }
+    QHBoxLayout *hBox = new QHBoxLayout;
+    hBox->addLayout(grid);
+    hBox->addStretch();
+    QVBoxLayout *vBox = new QVBoxLayout(result);
+    vBox->addLayout(hBox);
+    vBox->addStretch();
+    return result;
+}
+
+class MainWindow : public QMainWindow {
+    Q_OBJECT
+public:
+    MainWindow();
+
+public slots:
+    void updateDescription();
+
+private:
+    QTabWidget *m_tabWidget;
+    QLabel *m_descriptionLabel;
+};
+
+MainWindow::MainWindow()
+    : m_tabWidget(new QTabWidget)
+    , m_descriptionLabel(new QLabel)
+{
+    QMenu *fileMenu = menuBar()->addMenu("&File");
+    QAction *a = fileMenu->addAction("Quit", this, &QWidget::close);
+    a->setShortcut(Qt::CTRL + Qt::Key_Q);
+
+    QWidget *central = new QWidget;
+    QVBoxLayout *mainLayout = new QVBoxLayout(central);
+    mainLayout->addWidget(m_descriptionLabel);
+    mainLayout->addWidget(m_tabWidget);
+    m_tabWidget->addTab(createStandardPixmapPage(m_tabWidget), "Standard Pixmaps");
+    m_tabWidget->addTab(createHintsPage(m_tabWidget), "Hints");
+    m_tabWidget->addTab(createMetricsPage(m_tabWidget), "Pixel Metrics");
+    m_tabWidget->addTab(createColorsPage(m_tabWidget), "Colors");
+    setCentralWidget(central);
+
+    setWindowTitle(QLatin1String("Style Tester (Qt") + QLatin1String(QT_VERSION_STR)
+                   + QLatin1String(", ") + style()->objectName() + QLatin1Char(')'));
+}
+
+void MainWindow::updateDescription()
+{
+    QString text;
+    QTextStream str(&text);
+    str << "Qt " << QT_VERSION_STR << ", platform: " << QGuiApplication::platformName()
+        << ", Style: \"" << style()->objectName() << "\", DPR=" << devicePixelRatioF()
+        << ' ' << logicalDpiX() << ',' << logicalDpiY() << "DPI";
+    if (const QWindow *w = windowHandle())
+        str << ", Screen: \"" << w->screen()->name() << '"';
+    m_descriptionLabel->setText(text);
+}
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
+    QApplication app(argc, argv);
+    MainWindow mw;
+    mw.show();
+    mw.updateDescription();
+    QObject::connect(mw.windowHandle(), &QWindow::screenChanged,
+                     &mw, &MainWindow::updateDescription);
+    return app.exec();
+}
+
+#include "main.moc"
--- a/tests/manual/widgets/styles/styles.pro
+++ b/tests/manual/widgets/styles/styles.pro
@ -0,0 +1,7 @@
+TEMPLATE = app
+QT = widgets
+CONFIG += console
+CONFIG -= app_bundle
+CONFIG += c++11
+
+SOURCES += main.cpp
--- a/tests/manual/widgets/widgets.pro
+++ b/tests/manual/widgets/widgets.pro
@ -1,3 +1,3 @@
 TEMPLATE = subdirs
 SUBDIRS = itemviews qgraphicsview kernel
-
+greaterThan(QT_MAJOR_VERSION, 4): SUBDIRS += styles
--- a/tools/configure/configureapp.cpp
+++ b/tools/configure/configureapp.cpp
@ -145,6 +145,7 @@ Configure::Configure(int& argc, char** argv) : verbose(0)
    dictionary[ "GUI" ]             = "yes";
    dictionary[ "RTTI" ]            = "yes";
    dictionary[ "STRIP" ]           = "yes";
+    dictionary[ "PCH" ]             = "yes";
    dictionary[ "SEPARATE_DEBUG_INFO" ] = "no";
    dictionary[ "SSE2" ]            = "auto";
    dictionary[ "SSE3" ]            = "auto";
@ -807,6 +808,11 @@ void Configure::parseCmdLine()
        else if (configCmdLine.at(i) == "-no-strip")
            dictionary[ "STRIP" ] = "no";

+        else if (configCmdLine.at(i) == "-pch")
+            dictionary[ "PCH" ] = "yes";
+        else if (configCmdLine.at(i) == "-no-pch")
+            dictionary[ "PCH" ] = "no";
+
        else if (configCmdLine.at(i) == "-accessibility")
            dictionary[ "ACCESSIBILITY" ] = "yes";
        else if (configCmdLine.at(i) == "-no-accessibility") {
@ -1852,6 +1858,9 @@ bool Configure::displayHelp()
        desc(                   "-L <librarypath>",     "Add an explicit library path.");
        desc(                   "-l <libraryname>",     "Add an explicit library name, residing in a librarypath.\n");

+        desc("PCH",   "no",     "-no-pch",              "Do not use precompiled header support.");
+        desc("PCH",   "yes",    "-pch",                 "Use precopmiled header support.\n");
+
        desc(                   "-help, -h, -?",        "Display this information.\n");

        // 3rd party stuff options go below here --------------------------------------------------------------------------------
@ -2661,6 +2670,11 @@ void Configure::generateOutputVars()
    if (dictionary[ "RELEASE_TOOLS" ] == "yes")
        qtConfig += "release_tools";

+    if (dictionary[ "PCH" ] == "yes")
+        qmakeConfig += "precompile_header";
+    else
+        qmakeVars += "CONFIG -= precompile_header";
+
    if (dictionary[ "C++STD" ] == "c++11")
        qtConfig += "c++11";
    else if (dictionary[ "C++STD" ] == "c++14")
@ -3767,6 +3781,7 @@ void Configure::displayConfig()
        sout << "Force optimized tools......." << dictionary[ "RELEASE_TOOLS" ] << endl;
    sout << "C++ language standard......." << dictionary[ "C++STD" ] << endl;
    sout << "Link Time Code Generation..." << dictionary[ "LTCG" ] << endl;
+    sout << "Using PCH .................." << dictionary[ "PCH" ] << endl;
    sout << "Accessibility support......." << dictionary[ "ACCESSIBILITY" ] << endl;
    sout << "RTTI support................" << dictionary[ "RTTI" ] << endl;
    sout << "SSE support................."