diff --git a/bin/syncqt.pl b/bin/syncqt.pl
index 72b678041f2..4016ea2d7ce 100755
--- a/bin/syncqt.pl
+++ b/bin/syncqt.pl
@@ -357,7 +357,7 @@ sub check_header {
                 print STDERR "$lib: ERROR: $iheader includes private header $include\n" if ($include =~ /_p.h$/);
                 for my $trylib (keys(%modules)) {
                     if (-e "$out_basedir/include/$trylib/$include") {
-                        print "$lib: WARNING: $iheader includes $include when it should include $trylib/$include\n";
+                        print STDERR "$lib: WARNING: $iheader includes $include when it should include $trylib/$include\n";
                     }
                 }
             }
@@ -376,15 +376,15 @@ sub check_header {
     if ($public_header) {
         if ($header_skip_qt_begin_namespace_test == 0 and $stop_processing == 0) {
             if ($qt_begin_namespace_found == 0) {
-                print "$lib: WARNING: $iheader does not include QT_BEGIN_NAMESPACE\n";
+                print STDERR "$lib: WARNING: $iheader does not include QT_BEGIN_NAMESPACE\n";
             }
 
             if ($qt_begin_namespace_found && $qt_end_namespace_found == 0) {
-                print "$lib: WARNING: $iheader has QT_BEGIN_NAMESPACE$qt_namespace_suffix but no QT_END_NAMESPACE$qt_namespace_suffix\n";
+                print STDERR "$lib: WARNING: $iheader has QT_BEGIN_NAMESPACE$qt_namespace_suffix but no QT_END_NAMESPACE$qt_namespace_suffix\n";
             }
         }
     } elsif ($private_header) {
-        print "$lib: WARNING: $iheader does not have the \"We mean it.\" warning\n" if (!$we_mean_it);
+        print STDERR "$lib: WARNING: $iheader does not have the \"We mean it.\" warning\n" if (!$we_mean_it);
     }
 
     close(F);
@@ -764,7 +764,7 @@ while ( @ARGV ) {
         $var = "version";
         $val = shift @ARGV;
     } elsif($arg =~/^-/) {
-        print "Unknown option: $arg\n\n" if(!$var);
+        print STDERR "Unknown option: $arg\n\n" if (!$var);
         showUsage();
     } else {
         $basedir = locateSyncProfile($arg);
@@ -777,7 +777,7 @@ while ( @ARGV ) {
 
     #do something
     if(!$var || $var eq "show_help") {
-        print "Unknown option: $arg\n\n" if(!$var);
+        print STDERR "Unknown option: $arg\n\n" if (!$var);
         showUsage();
     } elsif ($var eq "copy") {
         if($val eq "yes") {
diff --git a/doc/global/template/style/offline.css b/doc/global/template/style/offline.css
index 5aabd82dcb4..1f76efbd38e 100644
--- a/doc/global/template/style/offline.css
+++ b/doc/global/template/style/offline.css
@@ -595,6 +595,21 @@ ol.a > li{
     margin-left: 15px
 }
 
+.flowList {
+  padding: 25px
+}
+.flowList dd {
+  display: inline-block;
+  margin-left: 10px;
+  width: 255px;
+  line-height: 1.15em;
+  overflow-x: hidden;
+  text-overflow: ellipsis
+}
+.alphaChar {
+  font-size: 2em;
+  position: relative
+}
 /*
 -----------
 Content table
diff --git a/doc/global/template/style/online.css b/doc/global/template/style/online.css
index 86e30e89b3c..c7758d0ca85 100644
--- a/doc/global/template/style/online.css
+++ b/doc/global/template/style/online.css
@@ -254,6 +254,13 @@
   line-height:1.4;
   font-size:0.875em
 }
+@media (min-width: 1320px) {
+  .context .flowListDiv dl.flowList {
+    -webkit-column-count:3;
+    -moz-column-count:3;
+    column-count:3
+  }
+}
 @media (min-width: 1120px) {
   #navbar.fixed,#navbar.shadow_bottom {
     -moz-box-shadow:0px 0px 8px rgba(0,0,0,0.2);
@@ -293,6 +300,11 @@
   #navbar.fixed #mainmenu li.current-menu-item a {
     border-bottom:4px solid #80C342
   }
+  .flowListDiv dl.flowList {
+    -webkit-column-count:2;
+    -moz-column-count:2;
+    column-count:2
+  }
 }
 @media (max-width: 1120px) {
   #navbar {
@@ -1220,6 +1232,19 @@ li a.active {
 .flowList {
   padding:25px
 }
+.flowListDiv dl {
+  -webkit-column-count:1;
+  -moz-column-count:1;
+  column-count:1
+}
+.flowList dd {
+  display:inline-block;
+  margin-left:10px;
+  width:90%;
+  line-height:1.15em;
+  overflow-x:hidden;
+  text-overflow:ellipsis
+}
 .alphaChar {
   font-size:2em;
   position:absolute
diff --git a/examples/network/fortuneclient/client.cpp b/examples/network/fortuneclient/client.cpp
index fc03a3c596a..b4c3d9328d6 100644
--- a/examples/network/fortuneclient/client.cpp
+++ b/examples/network/fortuneclient/client.cpp
@@ -45,13 +45,18 @@
 
 //! [0]
 Client::Client(QWidget *parent)
-:   QDialog(parent), networkSession(0)
+    : QDialog(parent)
+    , hostCombo(new QComboBox)
+    , portLineEdit(new QLineEdit)
+    , getFortuneButton(new QPushButton(tr("Get Fortune")))
+//! [1]
+    , tcpSocket(new QTcpSocket(this))
+//! [1]
+    , blockSize(0)
+    , networkSession(Q_NULLPTR)
 {
+    setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
 //! [0]
-    hostLabel = new QLabel(tr("&Server name:"));
-    portLabel = new QLabel(tr("S&erver port:"));
-
-    hostCombo = new QComboBox;
     hostCombo->setEditable(true);
     // find out name of this machine
     QString name = QHostInfo::localHostName();
@@ -61,7 +66,7 @@ Client::Client(QWidget *parent)
         if (!domain.isEmpty())
             hostCombo->addItem(name + QChar('.') + domain);
     }
-    if (name != QString("localhost"))
+    if (name != QLatin1String("localhost"))
         hostCombo->addItem(QString("localhost"));
     // find out IP addresses of this machine
     QList<QHostAddress> ipAddressesList = QNetworkInterface::allAddresses();
@@ -76,54 +81,64 @@ Client::Client(QWidget *parent)
             hostCombo->addItem(ipAddressesList.at(i).toString());
     }
 
-    portLineEdit = new QLineEdit;
     portLineEdit->setValidator(new QIntValidator(1, 65535, this));
 
+    QLabel *hostLabel = new QLabel(tr("&Server name:"));
     hostLabel->setBuddy(hostCombo);
+    QLabel *portLabel = new QLabel(tr("S&erver port:"));
     portLabel->setBuddy(portLineEdit);
 
     statusLabel = new QLabel(tr("This examples requires that you run the "
                                 "Fortune Server example as well."));
 
-    getFortuneButton = new QPushButton(tr("Get Fortune"));
     getFortuneButton->setDefault(true);
     getFortuneButton->setEnabled(false);
 
-    quitButton = new QPushButton(tr("Quit"));
+    QPushButton *quitButton = new QPushButton(tr("Quit"));
 
-    buttonBox = new QDialogButtonBox;
+    QDialogButtonBox *buttonBox = new QDialogButtonBox;
     buttonBox->addButton(getFortuneButton, QDialogButtonBox::ActionRole);
     buttonBox->addButton(quitButton, QDialogButtonBox::RejectRole);
 
-//! [1]
-    tcpSocket = new QTcpSocket(this);
-//! [1]
-
-    connect(hostCombo, SIGNAL(editTextChanged(QString)),
-            this, SLOT(enableGetFortuneButton()));
-    connect(portLineEdit, SIGNAL(textChanged(QString)),
-            this, SLOT(enableGetFortuneButton()));
-    connect(getFortuneButton, SIGNAL(clicked()),
-            this, SLOT(requestNewFortune()));
-    connect(quitButton, SIGNAL(clicked()), this, SLOT(close()));
+    connect(hostCombo, &QComboBox::editTextChanged,
+            this, &Client::enableGetFortuneButton);
+    connect(portLineEdit, &QLineEdit::textChanged,
+            this, &Client::enableGetFortuneButton);
+    connect(getFortuneButton, &QAbstractButton::clicked,
+            this, &Client::requestNewFortune);
+    connect(quitButton, &QAbstractButton::clicked, this, &QWidget::close);
 //! [2] //! [3]
-    connect(tcpSocket, SIGNAL(readyRead()), this, SLOT(readFortune()));
+    connect(tcpSocket, &QIODevice::readyRead, this, &Client::readFortune);
 //! [2] //! [4]
-    connect(tcpSocket, SIGNAL(error(QAbstractSocket::SocketError)),
+    typedef void (QAbstractSocket::*QAbstractSocketErrorSignal)(QAbstractSocket::SocketError);
+    connect(tcpSocket, static_cast<QAbstractSocketErrorSignal>(&QAbstractSocket::error),
 //! [3]
-            this, SLOT(displayError(QAbstractSocket::SocketError)));
+            this, &Client::displayError);
 //! [4]
 
-    QGridLayout *mainLayout = new QGridLayout;
+    QGridLayout *mainLayout = Q_NULLPTR;
+    if (QGuiApplication::styleHints()->showIsFullScreen()) {
+        QVBoxLayout *outerVerticalLayout = new QVBoxLayout(this);
+        outerVerticalLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::Ignored, QSizePolicy::MinimumExpanding));
+        QHBoxLayout *outerHorizontalLayout = new QHBoxLayout;
+        outerHorizontalLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::MinimumExpanding, QSizePolicy::Ignored));
+        QGroupBox *groupBox = new QGroupBox(QGuiApplication::applicationDisplayName());
+        mainLayout = new QGridLayout(groupBox);
+        outerHorizontalLayout->addWidget(groupBox);
+        outerHorizontalLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::MinimumExpanding, QSizePolicy::Ignored));
+        outerVerticalLayout->addLayout(outerHorizontalLayout);
+        outerVerticalLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::Ignored, QSizePolicy::MinimumExpanding));
+    } else {
+        mainLayout = new QGridLayout(this);
+    }
     mainLayout->addWidget(hostLabel, 0, 0);
     mainLayout->addWidget(hostCombo, 0, 1);
     mainLayout->addWidget(portLabel, 1, 0);
     mainLayout->addWidget(portLineEdit, 1, 1);
     mainLayout->addWidget(statusLabel, 2, 0, 1, 2);
     mainLayout->addWidget(buttonBox, 3, 0, 1, 2);
-    setLayout(mainLayout);
 
-    setWindowTitle(tr("Fortune Client"));
+    setWindowTitle(QGuiApplication::applicationDisplayName());
     portLineEdit->setFocus();
 
     QNetworkConfigurationManager manager;
@@ -142,7 +157,7 @@ Client::Client(QWidget *parent)
         }
 
         networkSession = new QNetworkSession(config, this);
-        connect(networkSession, SIGNAL(opened()), this, SLOT(sessionOpened()));
+        connect(networkSession, &QNetworkSession::opened, this, &Client::sessionOpened);
 
         getFortuneButton->setEnabled(false);
         statusLabel->setText(tr("Opening network session."));
@@ -189,7 +204,7 @@ void Client::readFortune()
     in >> nextFortune;
 
     if (nextFortune == currentFortune) {
-        QTimer::singleShot(0, this, SLOT(requestNewFortune()));
+        QTimer::singleShot(0, this, &Client::requestNewFortune);
         return;
     }
 //! [11]
diff --git a/examples/network/fortuneclient/client.h b/examples/network/fortuneclient/client.h
index a93d35e4ed4..9b7d6f4dbf2 100644
--- a/examples/network/fortuneclient/client.h
+++ b/examples/network/fortuneclient/client.h
@@ -46,7 +46,6 @@
 
 QT_BEGIN_NAMESPACE
 class QComboBox;
-class QDialogButtonBox;
 class QLabel;
 class QLineEdit;
 class QPushButton;
@@ -60,7 +59,7 @@ class Client : public QDialog
     Q_OBJECT
 
 public:
-    Client(QWidget *parent = 0);
+    explicit Client(QWidget *parent = Q_NULLPTR);
 
 private slots:
     void requestNewFortune();
@@ -70,14 +69,10 @@ private slots:
     void sessionOpened();
 
 private:
-    QLabel *hostLabel;
-    QLabel *portLabel;
     QComboBox *hostCombo;
     QLineEdit *portLineEdit;
     QLabel *statusLabel;
     QPushButton *getFortuneButton;
-    QPushButton *quitButton;
-    QDialogButtonBox *buttonBox;
 
     QTcpSocket *tcpSocket;
     QString currentFortune;
diff --git a/examples/network/fortuneclient/main.cpp b/examples/network/fortuneclient/main.cpp
index 2c02dcbaa64..66fff7a3746 100644
--- a/examples/network/fortuneclient/main.cpp
+++ b/examples/network/fortuneclient/main.cpp
@@ -44,6 +44,7 @@
 int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);
+    QGuiApplication::setApplicationDisplayName(Client::tr("Fortune Client"));
     Client client;
     client.show();
     return app.exec();
diff --git a/examples/network/fortuneserver/main.cpp b/examples/network/fortuneserver/main.cpp
index 589bb5e3392..3b8eef40ba0 100644
--- a/examples/network/fortuneserver/main.cpp
+++ b/examples/network/fortuneserver/main.cpp
@@ -48,6 +48,7 @@
 int main(int argc, char *argv[])
 {
     QApplication app(argc, argv);
+    QGuiApplication::setApplicationDisplayName(Server::tr("Fortune Server"));
     Server server;
     server.show();
     qsrand(QTime(0,0,0).secsTo(QTime::currentTime()));
diff --git a/examples/network/fortuneserver/server.cpp b/examples/network/fortuneserver/server.cpp
index 64a7814a206..28f02308944 100644
--- a/examples/network/fortuneserver/server.cpp
+++ b/examples/network/fortuneserver/server.cpp
@@ -46,11 +46,13 @@
 #include "server.h"
 
 Server::Server(QWidget *parent)
-:   QDialog(parent), tcpServer(0), networkSession(0)
+    : QDialog(parent)
+    , statusLabel(new QLabel)
+    , tcpServer(Q_NULLPTR)
+    , networkSession(0)
 {
-    statusLabel = new QLabel;
-    quitButton = new QPushButton(tr("Quit"));
-    quitButton->setAutoDefault(false);
+    setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
+    statusLabel->setTextInteractionFlags(Qt::TextBrowserInteraction);
 
     QNetworkConfigurationManager manager;
     if (manager.capabilities() & QNetworkConfigurationManager::NetworkSessionRequired) {
@@ -68,7 +70,7 @@ Server::Server(QWidget *parent)
         }
 
         networkSession = new QNetworkSession(config, this);
-        connect(networkSession, SIGNAL(opened()), this, SLOT(sessionOpened()));
+        connect(networkSession, &QNetworkSession::opened, this, &Server::sessionOpened);
 
         statusLabel->setText(tr("Opening network session."));
         networkSession->open();
@@ -85,10 +87,11 @@ Server::Server(QWidget *parent)
                  << tr("You cannot kill time without injuring eternity.")
                  << tr("Computers are not intelligent. They only think they are.");
     //! [2]
-
-        connect(quitButton, SIGNAL(clicked()), this, SLOT(close()));
+        QPushButton *quitButton = new QPushButton(tr("Quit"));
+        quitButton->setAutoDefault(false);
+        connect(quitButton, &QAbstractButton::clicked, this, &QWidget::close);
     //! [3]
-        connect(tcpServer, SIGNAL(newConnection()), this, SLOT(sendFortune()));
+        connect(tcpServer, &QTcpServer::newConnection, this, &Server::sendFortune);
     //! [3]
 
         QHBoxLayout *buttonLayout = new QHBoxLayout;
@@ -96,12 +99,26 @@ Server::Server(QWidget *parent)
         buttonLayout->addWidget(quitButton);
         buttonLayout->addStretch(1);
 
-        QVBoxLayout *mainLayout = new QVBoxLayout;
+        QVBoxLayout *mainLayout = Q_NULLPTR;
+        if (QGuiApplication::styleHints()->showIsFullScreen()) {
+            QVBoxLayout *outerVerticalLayout = new QVBoxLayout(this);
+            outerVerticalLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::Ignored, QSizePolicy::MinimumExpanding));
+            QHBoxLayout *outerHorizontalLayout = new QHBoxLayout;
+            outerHorizontalLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::MinimumExpanding, QSizePolicy::Ignored));
+            QGroupBox *groupBox = new QGroupBox(QGuiApplication::applicationDisplayName());
+            mainLayout = new QVBoxLayout(groupBox);
+            outerHorizontalLayout->addWidget(groupBox);
+            outerHorizontalLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::MinimumExpanding, QSizePolicy::Ignored));
+            outerVerticalLayout->addLayout(outerHorizontalLayout);
+            outerVerticalLayout->addItem(new QSpacerItem(0, 0, QSizePolicy::Ignored, QSizePolicy::MinimumExpanding));
+        } else {
+            mainLayout = new QVBoxLayout(this);
+        }
+
         mainLayout->addWidget(statusLabel);
         mainLayout->addLayout(buttonLayout);
-        setLayout(mainLayout);
 
-        setWindowTitle(tr("Fortune Server"));
+        setWindowTitle(QGuiApplication::applicationDisplayName());
 }
 
 void Server::sessionOpened()
@@ -165,8 +182,8 @@ void Server::sendFortune()
 //! [6] //! [7]
 
     QTcpSocket *clientConnection = tcpServer->nextPendingConnection();
-    connect(clientConnection, SIGNAL(disconnected()),
-            clientConnection, SLOT(deleteLater()));
+    connect(clientConnection, &QAbstractSocket::disconnected,
+            clientConnection, &QObject::deleteLater);
 //! [7] //! [8]
 
     clientConnection->write(block);
diff --git a/examples/network/fortuneserver/server.h b/examples/network/fortuneserver/server.h
index d21aa107cf0..5b3413295a2 100644
--- a/examples/network/fortuneserver/server.h
+++ b/examples/network/fortuneserver/server.h
@@ -56,7 +56,7 @@ class Server : public QDialog
     Q_OBJECT
 
 public:
-    Server(QWidget *parent = 0);
+    explicit Server(QWidget *parent = Q_NULLPTR);
 
 private slots:
     void sessionOpened();
@@ -64,7 +64,6 @@ private slots:
 
 private:
     QLabel *statusLabel;
-    QPushButton *quitButton;
     QTcpServer *tcpServer;
     QStringList fortunes;
     QNetworkSession *networkSession;
diff --git a/mkspecs/wince80colibri-armv7-msvc2012/qmake.conf b/mkspecs/wince80colibri-armv7-msvc2012/qmake.conf
index ea86bc00715..3712c947785 100644
--- a/mkspecs/wince80colibri-armv7-msvc2012/qmake.conf
+++ b/mkspecs/wince80colibri-armv7-msvc2012/qmake.conf
@@ -5,11 +5,11 @@
 
 include(../common/wince/qmake.conf)
 
-CE_SDK                  = Toradex_CE8_SDK   # replace with actual SDK name
+CE_SDK                  = Toradex_CE800   # replace with actual SDK name
 CE_ARCH                 = ARMV7
 QT_CONFIG              -= accessibility
 
-DEFINES                += QT_NO_CLIPBOARD QT_NO_ACCESSIBILITY QT_NO_NATIVE_GESTURES QT_NOSTANDARDSHELL_UI_MODEL _CRT_SECURE_NO_DEPRECATE _WIN32_WCE=0x800 $$CE_ARCH _AMRV7_ armv7 _ARM_ UNDER_CE WINCE ARM
+DEFINES                += QT_NO_CLIPBOARD QT_NO_ACCESSIBILITY QT_NO_NATIVE_GESTURES QT_NOSTANDARDSHELL_UI_MODEL _CRT_SECURE_NO_DEPRECATE _WIN32_WCE=0x800 $$CE_ARCH _AMRV7_ armv7 _ARM_ UNDER_CE WINCE ARM QT_NO_WINCE_SHELLSDK QT_NO_WINCE_NUIOUSER
 
 #QMAKE_CXXFLAGS        += /P
 QMAKE_CFLAGS_RELEASE   += -O2 -MT
@@ -25,7 +25,7 @@ QMAKE_CXXFLAGS_RELEASE_WITH_DEBUGINFO -= -MD
 QMAKE_CXXFLAGS_DEBUG   -= -MDd
 QMAKE_CXXFLAGS_DEBUG   += -MTd
 QMAKE_INCDIR_OPENGL_ES2 += $$(NV_WINCE_T2_PLAT)/include
-QMAKE_LFLAGS_CONSOLE    = /SUBSYSTEM:WINDOWSCE,8.00 /MACHINE:ARM /ENTRY:mainCRTStartup
+QMAKE_LFLAGS_CONSOLE    = /SUBSYSTEM:WINDOWSCE,8.00 /MACHINE:ARM
 QMAKE_LFLAGS_WINDOWS    = /SUBSYSTEM:WINDOWSCE,8.00 /MACHINE:ARM
 QMAKE_LFLAGS_DLL        = /SUBSYSTEM:WINDOWSCE,8.00 /MACHINE:ARM /DLL /SAFESEH:NO
 QMAKE_LIBFLAGS_RELEASE  = /LTCG
@@ -33,13 +33,10 @@ QMAKE_LIBS              = coredll.lib
 QMAKE_LIBS_CORE         = ole32.lib oleaut32.lib uuid.lib commctrl.lib coredll.lib winsock.lib
 QMAKE_LIBS_GUI          = ole32.lib $$QMAKE_LIBS_CORE
 QMAKE_LIBS_NETWORK      = ws2.lib $$QMAKE_LIBS_GUI
-QMAKE_LIBS_OPENGL       =
-QMAKE_LIBS_COMPAT       =
-QMAKE_LIBS_OPENVG       =
 QMAKE_LIBS_OPENGL_ES2   = $${LIBEGL_NAME}.lib $${LIBGLESV2_NAME}.lib
-QMAKE_LIBDIR_OPENGL_ES2 = $$(NV_WINCE_T2_PLAT)/lib/Test
-QMAKE_INCDIR_EGL        = $$(NV_WINCE_T2_PLAT)/include
-QMAKE_LIBDIR_EGL        = $$(NV_WINCE_T2_PLAT)/lib/Test
+
+MAKEFILE_GENERATOR  = MSBUILD
+VCPROJ_EXTENSION    = .vcxproj
 
 QMAKE_RC                = rc
 
diff --git a/qmake/generators/win32/msvc_vcproj.cpp b/qmake/generators/win32/msvc_vcproj.cpp
index c9f0d92eb98..d70480b0285 100644
--- a/qmake/generators/win32/msvc_vcproj.cpp
+++ b/qmake/generators/win32/msvc_vcproj.cpp
@@ -520,7 +520,6 @@ ProStringList VcprojGenerator::collectDependencies(QMakeProject *proj, QHash<QSt
                     ProStringList tmpList;
                     tmpList += subdir.second;
                     tmpList += allDependencies;
-                    QPair<QString, ProStringList> val = qMakePair(fi.absoluteFilePath(), tmpList);
                     // Initialize a 'fake' project to get the correct variables
                     // and to be able to extract all the dependencies
                     Option::QMAKE_MODE old_mode = Option::qmake_mode;
@@ -552,8 +551,8 @@ ProStringList VcprojGenerator::collectDependencies(QMakeProject *proj, QHash<QSt
                         newDep->target = newDep->target.left(newDep->target.length()-3) + "lib";
                     projGuids.insert(newDep->orig_target, newDep->target);
 
-                    if (val.second.size()) {
-                        const ProStringList depends = val.second;
+                    if (tmpList.size()) {
+                        const ProStringList depends = tmpList;
                         foreach (const ProString &dep, depends) {
                             QString depend = dep.toQString();
                             if (!projGuids[depend].isEmpty()) {
@@ -565,8 +564,7 @@ ProStringList VcprojGenerator::collectDependencies(QMakeProject *proj, QHash<QSt
                                     newDep->dependencies << projGuids[projLookup[tmpDep]];
                                 }
                             } else {
-                                QStringList dependencies = val.second.toQStringList();
-                                extraSubdirs.insert(newDep, dependencies);
+                                extraSubdirs.insert(newDep, tmpList.toQStringList());
                                 newDep->dependencies.clear();
                                 break;
                             }
@@ -585,7 +583,7 @@ ProStringList VcprojGenerator::collectDependencies(QMakeProject *proj, QHash<QSt
                         wit != where.end(); ++wit) {
                             const ProStringList &l = tmp_proj.values(ProKey(*wit));
                             for (ProStringList::ConstIterator it = l.begin(); it != l.end(); ++it) {
-                                QString opt = (*it).toQString();
+                                const QString opt = fixLibFlag(*it).toQString();
                                 if (!opt.startsWith("/") &&   // Not a switch
                                     opt != newDep->target && // Not self
                                     opt != "opengl32.lib" && // We don't care about these libs
diff --git a/src/android/jar/src/org/qtproject/qt5/android/ExtractStyle.java b/src/android/jar/src/org/qtproject/qt5/android/ExtractStyle.java
index 12ae8a65d81..f5dac1fa60d 100644
--- a/src/android/jar/src/org/qtproject/qt5/android/ExtractStyle.java
+++ b/src/android/jar/src/org/qtproject/qt5/android/ExtractStyle.java
@@ -671,7 +671,7 @@ public class ExtractStyle {
             json.put("gradient",gradientStateClass.getField("mGradient").getInt(obj));
             GradientDrawable.Orientation orientation=(Orientation) gradientStateClass.getField("mOrientation").get(obj);
             json.put("orientation",orientation.name());
-            int [] intArray=(int[]) gradientStateClass.getField("mColors").get(obj);
+            int [] intArray=(int[]) gradientStateClass.getField((Build.VERSION.SDK_INT < 23) ? "mColors" : "mGradientColors").get(obj);
             if (intArray != null)
                 json.put("colors",getJsonArray(intArray, 0, intArray.length));
             json.put("positions",getJsonArray((float[]) gradientStateClass.getField("mPositions").get(obj)));
@@ -707,7 +707,10 @@ public class ExtractStyle {
             json.put("type", "rotate");
             Object obj = drawable.getConstantState();
             Class<?> rotateStateClass = obj.getClass();
-            json.put("drawable", getDrawable(getAccessibleField(rotateStateClass, "mDrawable").get(obj), filename, null));
+            if (Build.VERSION.SDK_INT < 23)
+                json.put("drawable", getDrawable(getAccessibleField(rotateStateClass, "mDrawable").get(obj), filename, null));
+            else
+                json.put("drawable", getDrawable(drawable.getClass().getMethod("getDrawable").invoke(drawable), filename, null));
             json.put("pivotX", getAccessibleField(rotateStateClass, "mPivotX").getFloat(obj));
             json.put("pivotXRel", getAccessibleField(rotateStateClass, "mPivotXRel").getBoolean(obj));
             json.put("pivotY", getAccessibleField(rotateStateClass, "mPivotY").getFloat(obj));
diff --git a/src/android/jar/src/org/qtproject/qt5/android/QtActivityDelegate.java b/src/android/jar/src/org/qtproject/qt5/android/QtActivityDelegate.java
index f1a5e105ad0..0a9e75c73d9 100644
--- a/src/android/jar/src/org/qtproject/qt5/android/QtActivityDelegate.java
+++ b/src/android/jar/src/org/qtproject/qt5/android/QtActivityDelegate.java
@@ -66,6 +66,8 @@ import android.view.ViewConfiguration;
 import android.view.ViewGroup;
 import android.view.WindowManager;
 import android.view.inputmethod.InputMethodManager;
+import android.view.ViewTreeObserver;
+import android.graphics.Rect;
 
 import java.io.BufferedReader;
 import java.io.DataOutputStream;
@@ -859,6 +861,25 @@ public class QtActivityDelegate
 
         QtNative.handleOrientationChanged(rotation, m_nativeOrientation);
         m_currentRotation = rotation;
+
+        m_layout.getViewTreeObserver().addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
+            @Override
+            public boolean onPreDraw() {
+                if (!m_keyboardIsVisible)
+                    return true;
+
+                Rect r = new Rect();
+                m_activity.getWindow().getDecorView().getWindowVisibleDisplayFrame(r);
+                DisplayMetrics metrics = new DisplayMetrics();
+                m_activity.getWindowManager().getDefaultDisplay().getMetrics(metrics);
+                final int kbHeight = metrics.heightPixels - r.bottom;
+                final int[] location = new int[2];
+                m_layout.getLocationOnScreen(location);
+                QtNative.keyboardGeometryChanged(location[0], r.bottom - location[1],
+                                                 r.width(), kbHeight);
+                return true;
+            }
+        });
     }
 
     public void initializeAccessibility()
diff --git a/src/android/jar/src/org/qtproject/qt5/android/QtInputConnection.java b/src/android/jar/src/org/qtproject/qt5/android/QtInputConnection.java
index 0f3e9083d4c..1536d60faa5 100644
--- a/src/android/jar/src/org/qtproject/qt5/android/QtInputConnection.java
+++ b/src/android/jar/src/org/qtproject/qt5/android/QtInputConnection.java
@@ -40,6 +40,9 @@ import android.view.inputmethod.CompletionInfo;
 import android.view.inputmethod.ExtractedText;
 import android.view.inputmethod.ExtractedTextRequest;
 import android.view.inputmethod.InputMethodManager;
+import android.graphics.Rect;
+import android.app.Activity;
+import android.util.DisplayMetrics;
 
 class QtExtractedText
 {
@@ -80,7 +83,15 @@ class HideKeyboardRunnable implements Runnable {
 
     @Override
     public void run() {
-        QtNative.activityDelegate().setKeyboardVisibility(false, m_hideTimeStamp);
+        // Check that the keyboard is really no longer there.
+        Activity activity = QtNative.activity();
+        Rect r = new Rect();
+        activity.getWindow().getDecorView().getWindowVisibleDisplayFrame(r);
+        DisplayMetrics metrics = new DisplayMetrics();
+        activity.getWindowManager().getDefaultDisplay().getMetrics(metrics);
+        final int kbHeight = metrics.heightPixels - r.bottom;
+        if (kbHeight < 100)
+            QtNative.activityDelegate().setKeyboardVisibility(false, m_hideTimeStamp);
     }
 }
 
diff --git a/src/android/jar/src/org/qtproject/qt5/android/QtNative.java b/src/android/jar/src/org/qtproject/qt5/android/QtNative.java
index 602b25eb452..8880c003e7d 100644
--- a/src/android/jar/src/org/qtproject/qt5/android/QtNative.java
+++ b/src/android/jar/src/org/qtproject/qt5/android/QtNative.java
@@ -677,6 +677,7 @@ public class QtNative
     public static native void keyDown(int key, int unicode, int modifier, boolean autoRepeat);
     public static native void keyUp(int key, int unicode, int modifier, boolean autoRepeat);
     public static native void keyboardVisibilityChanged(boolean visibility);
+    public static native void keyboardGeometryChanged(int x, int y, int width, int height);
     // keyboard methods
 
     // dispatch events methods
diff --git a/src/corelib/global/qglobal.h b/src/corelib/global/qglobal.h
index 9b8029990cb..f5a7555f23c 100644
--- a/src/corelib/global/qglobal.h
+++ b/src/corelib/global/qglobal.h
@@ -769,7 +769,7 @@ inline T *q_check_ptr(T *p) { Q_CHECK_PTR(p); return p; }
 typedef void (*QFunctionPointer)();
 
 #if !defined(Q_UNIMPLEMENTED)
-#  define Q_UNIMPLEMENTED() qWarning("%s:%d: %s: Unimplemented code.", __FILE__, __LINE__, Q_FUNC_INFO)
+#  define Q_UNIMPLEMENTED() qWarning("Unimplemented code.")
 #endif
 
 Q_DECL_CONSTEXPR static inline bool qFuzzyCompare(double p1, double p2) Q_REQUIRED_RESULT Q_DECL_UNUSED;
diff --git a/src/corelib/io/qstandardpaths_winrt.cpp b/src/corelib/io/qstandardpaths_winrt.cpp
index b1e51c50825..cb4d1dd1521 100644
--- a/src/corelib/io/qstandardpaths_winrt.cpp
+++ b/src/corelib/io/qstandardpaths_winrt.cpp
@@ -123,7 +123,8 @@ QString QStandardPaths::writableLocation(StandardLocation type)
 
 QStringList QStandardPaths::standardLocations(StandardLocation type)
 {
-    return QStringList(writableLocation(type));
+    const QString writable = writableLocation(type);
+    return writable.isEmpty() ? QStringList() : QStringList(writable);
 }
 
 QT_END_NAMESPACE
diff --git a/src/corelib/itemmodels/qitemselectionmodel.cpp b/src/corelib/itemmodels/qitemselectionmodel.cpp
index 222e722c06e..51c670f79e7 100644
--- a/src/corelib/itemmodels/qitemselectionmodel.cpp
+++ b/src/corelib/itemmodels/qitemselectionmodel.cpp
@@ -1646,7 +1646,6 @@ QModelIndexList QItemSelectionModel::selectedIndexes() const
 /*!
     \since 4.2
     Returns the indexes in the given \a column for the rows where all columns are selected.
-    The list is not sorted.
 
     \sa selectedIndexes(), selectedColumns()
 */
diff --git a/src/corelib/kernel/kernel.pri b/src/corelib/kernel/kernel.pri
index c51305b3d5f..adcc9c55813 100644
--- a/src/corelib/kernel/kernel.pri
+++ b/src/corelib/kernel/kernel.pri
@@ -88,6 +88,7 @@ wince {
         SOURCES += \
                 kernel/qfunctions_wince.cpp
         HEADERS += \
+                kernel/qfunctions_fake_env_p.h \
                 kernel/qfunctions_wince.h
 }
 
@@ -95,6 +96,7 @@ winrt {
         SOURCES += \
                 kernel/qfunctions_winrt.cpp
         HEADERS += \
+                kernel/qfunctions_fake_env_p.h \
                 kernel/qfunctions_winrt.h
 }
 
diff --git a/src/corelib/kernel/qfunctions_fake_env_p.h b/src/corelib/kernel/qfunctions_fake_env_p.h
new file mode 100644
index 00000000000..8b1ab446963
--- /dev/null
+++ b/src/corelib/kernel/qfunctions_fake_env_p.h
@@ -0,0 +1,101 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 The Qt Company Ltd.
+** Contact: http://www.qt.io/licensing/
+**
+** This file is part of the QtCore 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.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QFUNCTIONS_FAKE_ENV_P_H
+#define QFUNCTIONS_FAKE_ENV_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists for the convenience
+// of the QLibrary class.  This header file may change from
+// version to version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "qbytearray.h"
+#include "qhash.h"
+
+QT_BEGIN_NAMESPACE
+
+// Environment ------------------------------------------------------
+Q_CORE_EXPORT QHash<QByteArray, QByteArray> &qt_app_environment()
+{
+    static QHash<QByteArray, QByteArray> internalEnvironment;
+    return internalEnvironment;
+}
+
+errno_t qt_fake_getenv_s(size_t *sizeNeeded, char *buffer, size_t bufferSize, const char *varName)
+{
+    if (!sizeNeeded)
+        return EINVAL;
+
+    QHash<QByteArray, QByteArray>::const_iterator iterator = qt_app_environment().constFind(varName);
+    if (iterator == qt_app_environment().constEnd()) {
+        if (buffer)
+            buffer[0] = '\0';
+        return ENOENT;
+    }
+
+    const int size = iterator->size() + 1;
+    if (bufferSize < size_t(size)) {
+        *sizeNeeded = size;
+        return ERANGE;
+    }
+
+    qstrcpy(buffer, iterator->constData());
+    return 0;
+}
+
+errno_t qt_fake__putenv_s(const char *varName, const char *value)
+{
+    QHash<QByteArray, QByteArray>::iterator iterator = qt_app_environment().find(varName);
+    QHash<QByteArray, QByteArray>::iterator end = qt_app_environment().end();
+    if (!value || !*value) {
+        if (iterator != end)
+            qt_app_environment().erase(iterator);
+    } else {
+        if (iterator == end)
+            qt_app_environment()[varName] = QByteArray(value);
+        else
+            (*iterator) = value;
+    }
+
+    return 0;
+}
+
+QT_END_NAMESPACE
+
+#endif // QFUNCTIONS_FAKE_ENV_P_H
diff --git a/src/corelib/kernel/qfunctions_wince.cpp b/src/corelib/kernel/qfunctions_wince.cpp
index 2503a262cd3..0619503c510 100644
--- a/src/corelib/kernel/qfunctions_wince.cpp
+++ b/src/corelib/kernel/qfunctions_wince.cpp
@@ -44,9 +44,8 @@
 
 #include "qplatformdefs.h"
 #include "qfunctions_wince.h"
+#include "qfunctions_fake_env_p.h"
 #include "qstring.h"
-#include "qbytearray.h"
-#include "qhash.h"
 
 QT_USE_NAMESPACE
 
@@ -399,51 +398,4 @@ int qt_wince__getpid()
 #ifdef __cplusplus
 } // extern "C"
 #endif
-// Environment ------------------------------------------------------
-inline QHash<QByteArray, QByteArray>& qt_app_environment()
-{
-    static QHash<QByteArray, QByteArray> internalEnvironment;
-    return internalEnvironment;
-}
-
-errno_t qt_wince_getenv_s(size_t* sizeNeeded, char* buffer, size_t bufferSize, const char* varName)
-{
-    if (!sizeNeeded)
-        return EINVAL;
-
-    if (!qt_app_environment().contains(varName)) {
-        if (buffer)
-            buffer[0] = '\0';
-        return ENOENT;
-    }
-
-    QByteArray value = qt_app_environment().value(varName);
-    if (!value.endsWith('\0')) // win32 guarantees terminated string
-        value.append('\0');
-
-    if (bufferSize < (size_t)value.size()) {
-        *sizeNeeded = value.size();
-        return 0;
-    }
-
-    strcpy(buffer, value.constData());
-    return 0;
-}
-
-errno_t qt_wince__putenv_s(const char* varName, const char* value)
-{
-    QByteArray input = value;
-    if (input.isEmpty()) {
-        if (qt_app_environment().contains(varName))
-            qt_app_environment().remove(varName);
-    } else {
-        // win32 guarantees terminated string
-        if (!input.endsWith('\0'))
-            input.append('\0');
-        qt_app_environment()[varName] = input;
-    }
-
-    return 0;
-}
-
 #endif // Q_OS_WINCE
diff --git a/src/corelib/kernel/qfunctions_wince.h b/src/corelib/kernel/qfunctions_wince.h
index 4273070c11c..347f57f95d1 100644
--- a/src/corelib/kernel/qfunctions_wince.h
+++ b/src/corelib/kernel/qfunctions_wince.h
@@ -76,8 +76,8 @@ QT_END_NAMESPACE
 #endif
 
 // Environment ------------------------------------------------------
-errno_t qt_wince_getenv_s(size_t*, char*, size_t, const char*);
-errno_t qt_wince__putenv_s(const char*, const char*);
+errno_t qt_fake_getenv_s(size_t*, char*, size_t, const char*);
+errno_t qt_fake__putenv_s(const char*, const char*);
 
 #ifdef __cplusplus // have this as tiff plugin is written in C
 extern "C" {
@@ -398,20 +398,20 @@ typedef DWORD OLE_COLOR;
         { \
             return qt_wince_##funcname(p1); \
         }
-#define generate_inline_return_func2(funcname, returntype, param1, param2) \
+#define generate_inline_return_func2(funcname, returntype, prependnamespace, param1, param2) \
         inline returntype funcname(param1 p1, param2 p2) \
         { \
-            return qt_wince_##funcname(p1,  p2); \
+            return prependnamespace##funcname(p1,  p2); \
         }
 #define generate_inline_return_func3(funcname, returntype, param1, param2, param3) \
         inline returntype funcname(param1 p1, param2 p2, param3 p3) \
         { \
             return qt_wince_##funcname(p1,  p2, p3); \
         }
-#define generate_inline_return_func4(funcname, returntype, param1, param2, param3, param4) \
+#define generate_inline_return_func4(funcname, returntype, prependnamespace, param1, param2, param3, param4) \
         inline returntype funcname(param1 p1, param2 p2, param3 p3, param4 p4) \
         { \
-            return qt_wince_##funcname(p1,  p2, p3, p4); \
+            return prependnamespace##funcname(p1,  p2, p3, p4); \
         }
 #define generate_inline_return_func5(funcname, returntype, param1, param2, param3, param4, param5) \
         inline returntype funcname(param1 p1, param2 p2, param3 p3, param4 p4, param5 p5) \
@@ -433,28 +433,28 @@ typedef unsigned (__stdcall *StartAdressExFunc)(void *);
 typedef void(*StartAdressFunc)(void *);
 typedef int ( __cdecl *CompareFunc ) (const void *, const void *) ;
 
-generate_inline_return_func4(getenv_s, errno_t, size_t *, char *, size_t, const char *)
-generate_inline_return_func2(_putenv_s, errno_t, const char *, const char *)
+generate_inline_return_func4(getenv_s, errno_t, qt_fake_, size_t *, char *, size_t, const char *)
+generate_inline_return_func2(_putenv_s, errno_t,  qt_fake_, const char *, const char *)
 generate_inline_return_func0(_getpid, int)
 generate_inline_return_func1(time_tToFt, FILETIME, time_t)
 generate_inline_return_func1(ftToTime_t, time_t, FILETIME)
 generate_inline_return_func0(_getdrive, int)
-generate_inline_return_func2(_waccess, int, const wchar_t *, int)
+generate_inline_return_func2(_waccess, int, qt_wince_, const wchar_t *, int)
 generate_inline_return_func3(_wopen, int, const wchar_t *, int, int)
-generate_inline_return_func2(_fdopen, FILE *, int, const char *)
-generate_inline_return_func2(fdopen, FILE *, int, const char *)
+generate_inline_return_func2(_fdopen, FILE *, qt_wince_, int, const char *)
+generate_inline_return_func2(fdopen, FILE *, qt_wince_, int, const char *)
 generate_inline_return_func1(rewind, void, FILE *)
 generate_inline_return_func0(tmpfile, FILE *)
-generate_inline_return_func2(_rename, int, const char *, const char *)
+generate_inline_return_func2(_rename, int, qt_wince_, const char *, const char *)
 generate_inline_return_func1(_remove, int, const char *)
 generate_inline_return_func1(SetErrorMode, int, int)
 #if _WIN32_WCE < 0x800
-generate_inline_return_func2(_chmod, bool, const char *, int)
-generate_inline_return_func2(_wchmod, bool, const wchar_t *, int)
+generate_inline_return_func2(_chmod, bool, qt_wince_, const char *, int)
+generate_inline_return_func2(_wchmod, bool, qt_wince_, const wchar_t *, int)
 #endif
 generate_inline_return_func7(CreateFileA, HANDLE, LPCSTR, DWORD, DWORD, LPSECURITY_ATTRIBUTES, DWORD, DWORD, HANDLE)
-generate_inline_return_func4(SetWindowOrgEx, BOOL, HDC, int, int, LPPOINT)
-generate_inline_return_func2(calloc, void *, size_t, size_t)
+generate_inline_return_func4(SetWindowOrgEx, BOOL, qt_wince_, HDC, int, int, LPPOINT)
+generate_inline_return_func2(calloc, void *, qt_wince_, size_t, size_t)
 generate_inline_return_func0(GetThreadLocale, DWORD)
 generate_inline_return_func3(_beginthread, HANDLE, StartAdressFunc, unsigned, void *)
 generate_inline_return_func6(_beginthreadex, unsigned long, void *, unsigned, StartAdressExFunc, void *, unsigned, unsigned *)
diff --git a/src/corelib/kernel/qfunctions_winrt.cpp b/src/corelib/kernel/qfunctions_winrt.cpp
index ea7f2ac671a..f8fa19464f3 100644
--- a/src/corelib/kernel/qfunctions_winrt.cpp
+++ b/src/corelib/kernel/qfunctions_winrt.cpp
@@ -35,59 +35,10 @@
 
 #ifdef Q_OS_WINRT
 
-#include "qstring.h"
-#include "qbytearray.h"
-#include "qhash.h"
+#include "qfunctions_fake_env_p.h"
 
 QT_BEGIN_NAMESPACE
 
-// Environment ------------------------------------------------------
-inline QHash<QByteArray, QByteArray> &qt_app_environment()
-{
-    static QHash<QByteArray, QByteArray> internalEnvironment;
-    return internalEnvironment;
-}
-
-errno_t qt_winrt_getenv_s(size_t* sizeNeeded, char* buffer, size_t bufferSize, const char* varName)
-{
-    if (!sizeNeeded)
-        return EINVAL;
-
-    if (!qt_app_environment().contains(varName)) {
-        if (buffer)
-            buffer[0] = '\0';
-        return ENOENT;
-    }
-
-    QByteArray value = qt_app_environment().value(varName);
-    if (!value.endsWith('\0')) // win32 guarantees terminated string
-        value.append('\0');
-
-    if (bufferSize < (size_t)value.size()) {
-        *sizeNeeded = value.size();
-        return ERANGE;
-    }
-
-    strcpy(buffer, value.constData());
-    return 0;
-}
-
-errno_t qt_winrt__putenv_s(const char* varName, const char* value)
-{
-    QByteArray input = value;
-    if (input.isEmpty()) {
-        if (qt_app_environment().contains(varName))
-            qt_app_environment().remove(varName);
-    } else {
-        // win32 on winrt guarantees terminated string
-        if (!input.endsWith('\0'))
-            input.append('\0');
-        qt_app_environment()[varName] = input;
-    }
-
-    return 0;
-}
-
 void qt_winrt_tzset()
 {
 }
diff --git a/src/corelib/kernel/qfunctions_winrt.h b/src/corelib/kernel/qfunctions_winrt.h
index 7efd0424561..ee4e0507937 100644
--- a/src/corelib/kernel/qfunctions_winrt.h
+++ b/src/corelib/kernel/qfunctions_winrt.h
@@ -49,10 +49,20 @@
         ret; \
     }
 
+#define RETURN_IF_FAILED_WITH_ARGS(msg, ret, ...) \
+    if (FAILED(hr)) { \
+        qErrnoWarning(hr, msg, __VA_ARGS__); \
+        ret; \
+    }
+
 #define RETURN_HR_IF_FAILED(msg) RETURN_IF_FAILED(msg, return hr)
 #define RETURN_OK_IF_FAILED(msg) RETURN_IF_FAILED(msg, return S_OK)
 #define RETURN_FALSE_IF_FAILED(msg) RETURN_IF_FAILED(msg, return false)
 #define RETURN_VOID_IF_FAILED(msg) RETURN_IF_FAILED(msg, return)
+#define RETURN_HR_IF_FAILED_WITH_ARGS(msg, ...) RETURN_IF_FAILED_WITH_ARGS(msg, return hr, __VA_ARGS__)
+#define RETURN_OK_IF_FAILED_WITH_ARGS(msg, ...) RETURN_IF_FAILED_WITH_ARGS(msg, return S_OK, __VA_ARGS__)
+#define RETURN_FALSE_IF_FAILED_WITH_ARGS(msg, ...) RETURN_IF_FAILED_WITH_ARGS(msg, return false, __VA_ARGS__)
+#define RETURN_VOID_IF_FAILED_WITH_ARGS(msg, ...) RETURN_IF_FAILED_WITH_ARGS(msg, return, __VA_ARGS__)
 
 #define Q_ASSERT_SUCCEEDED(hr) \
     Q_ASSERT_X(SUCCEEDED(hr), Q_FUNC_INFO, qPrintable(qt_error_string(hr)));
@@ -65,8 +75,8 @@ QT_BEGIN_NAMESPACE
 #endif
 
 // Environment ------------------------------------------------------
-errno_t qt_winrt_getenv_s(size_t*, char*, size_t, const char*);
-errno_t qt_winrt__putenv_s(const char*, const char*);
+errno_t qt_fake_getenv_s(size_t*, char*, size_t, const char*);
+errno_t qt_fake__putenv_s(const char*, const char*);
 void qt_winrt_tzset();
 void qt_winrt__tzset();
 
@@ -91,20 +101,20 @@ QT_END_NAMESPACE
         { \
             return QT_PREPEND_NAMESPACE(qt_winrt_##funcname)(p1); \
         }
-#define generate_inline_return_func2(funcname, returntype, param1, param2) \
+#define generate_inline_return_func2(funcname, returntype, prependnamespace, param1, param2) \
         inline returntype funcname(param1 p1, param2 p2) \
         { \
-            return QT_PREPEND_NAMESPACE(qt_winrt_##funcname)(p1,  p2); \
+            return QT_PREPEND_NAMESPACE(prependnamespace##funcname)(p1,  p2); \
         }
 #define generate_inline_return_func3(funcname, returntype, param1, param2, param3) \
         inline returntype funcname(param1 p1, param2 p2, param3 p3) \
         { \
             return QT_PREPEND_NAMESPACE(qt_winrt_##funcname)(p1,  p2, p3); \
         }
-#define generate_inline_return_func4(funcname, returntype, param1, param2, param3, param4) \
+#define generate_inline_return_func4(funcname, returntype, prependnamespace, param1, param2, param3, param4) \
         inline returntype funcname(param1 p1, param2 p2, param3 p3, param4 p4) \
         { \
-            return QT_PREPEND_NAMESPACE(qt_winrt_##funcname)(p1,  p2, p3, p4); \
+            return QT_PREPEND_NAMESPACE(prependnamespace##funcname)(p1,  p2, p3, p4); \
         }
 #define generate_inline_return_func5(funcname, returntype, param1, param2, param3, param4, param5) \
         inline returntype funcname(param1 p1, param2 p2, param3 p3, param4 p4, param5 p5) \
@@ -126,8 +136,8 @@ typedef unsigned (__stdcall *StartAdressExFunc)(void *);
 typedef void(*StartAdressFunc)(void *);
 typedef int ( __cdecl *CompareFunc ) (const void *, const void *) ;
 
-generate_inline_return_func4(getenv_s, errno_t, size_t *, char *, size_t, const char *)
-generate_inline_return_func2(_putenv_s, errno_t, const char *, const char *)
+generate_inline_return_func4(getenv_s, errno_t, qt_fake_, size_t *, char *, size_t, const char *)
+generate_inline_return_func2(_putenv_s, errno_t, qt_fake_, const char *, const char *)
 generate_inline_return_func0(tzset, void)
 generate_inline_return_func0(_tzset, void)
 
diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp
index 4717cfbf3c4..a4531e29eb9 100644
--- a/src/corelib/kernel/qobject.cpp
+++ b/src/corelib/kernel/qobject.cpp
@@ -4822,7 +4822,7 @@ bool QObject::disconnect(const QMetaObject::Connection &connection)
 
     \note It is not possible to use this overload to diconnect signals
     connected to functors or lambda expressions. That is because it is not
-    possible to compare them. Instead, use the olverload that take a
+    possible to compare them. Instead, use the overload that takes a
     QMetaObject::Connection
 
     \sa connect()
diff --git a/src/corelib/tools/qbytearray.cpp b/src/corelib/tools/qbytearray.cpp
index 319af3ca039..b972be68a3e 100644
--- a/src/corelib/tools/qbytearray.cpp
+++ b/src/corelib/tools/qbytearray.cpp
@@ -2930,9 +2930,9 @@ QByteArray QByteArray::toUpper_helper(QByteArray &a)
 
 /*! \fn void QByteArray::clear()
 
-    Clears the contents of the byte array and makes it empty.
+    Clears the contents of the byte array and makes it null.
 
-    \sa resize(), isEmpty()
+    \sa resize(), isNull()
 */
 
 void QByteArray::clear()
diff --git a/src/corelib/tools/qtimezoneprivate_tz.cpp b/src/corelib/tools/qtimezoneprivate_tz.cpp
index 90ce8e3b68c..85ed3458694 100644
--- a/src/corelib/tools/qtimezoneprivate_tz.cpp
+++ b/src/corelib/tools/qtimezoneprivate_tz.cpp
@@ -918,6 +918,13 @@ QByteArray QTzTimeZonePrivate::systemTimeZoneId() const
     if (!ianaId.isEmpty() && ianaId.at(0) == ':')
         ianaId = ianaId.mid(1);
 
+    // The TZ value can be ":/etc/localtime" which libc considers
+    // to be a "default timezone", in which case it will be read
+    // by one of the blocks below, so unset it here so it is not
+    // considered as a valid/found ianaId
+    if (ianaId == "/etc/localtime")
+        ianaId.clear();
+
     // On Debian Etch and later /etc/localtime is real file with name held in /etc/timezone
     if (ianaId.isEmpty()) {
         QFile tzif(QStringLiteral("/etc/timezone"));
diff --git a/src/gui/accessible/qaccessible.cpp b/src/gui/accessible/qaccessible.cpp
index e9995045b19..1a8d263f948 100644
--- a/src/gui/accessible/qaccessible.cpp
+++ b/src/gui/accessible/qaccessible.cpp
@@ -852,18 +852,17 @@ void QAccessible::updateAccessibility(QAccessibleEvent *event)
     // during construction of widgets. If you see cases where the
     // cache seems wrong, this call is "to blame", but the code that
     // caches dynamic data should be updated to handle change events.
-    if (!isActive() || !event->accessibleInterface())
-        return;
+    QAccessibleInterface *iface = event->accessibleInterface();
+    if (isActive() && iface) {
+        if (event->type() == QAccessible::TableModelChanged) {
+            if (iface->tableInterface())
+                iface->tableInterface()->modelChange(static_cast<QAccessibleTableModelChangeEvent*>(event));
+        }
 
-    if (event->type() == QAccessible::TableModelChanged) {
-        QAccessibleInterface *iface = event->accessibleInterface();
-        if (iface && iface->tableInterface())
-            iface->tableInterface()->modelChange(static_cast<QAccessibleTableModelChangeEvent*>(event));
-    }
-
-    if (updateHandler) {
-        updateHandler(event);
-        return;
+        if (updateHandler) {
+            updateHandler(event);
+            return;
+        }
     }
 
     if (QPlatformAccessibility *pfAccessibility = platformAccessibility())
diff --git a/src/gui/image/qicon.cpp b/src/gui/image/qicon.cpp
index 6090f42ba77..ca77b73033d 100644
--- a/src/gui/image/qicon.cpp
+++ b/src/gui/image/qicon.cpp
@@ -1,6 +1,7 @@
 /****************************************************************************
 **
 ** Copyright (C) 2015 The Qt Company Ltd.
+** Copyright (C) 2015 Olivier Goffart <ogoffart@woboq.com>
 ** Contact: http://www.qt.io/licensing/
 **
 ** This file is part of the QtGui module of the Qt Toolkit.
@@ -1420,15 +1421,15 @@ QString qt_findAtNxFile(const QString &baseFileName, qreal targetDevicePixelRati
     if (disableNxImageLoading)
         return baseFileName;
 
-    QString atNx = QLatin1String("@%1x");
     int dotIndex = baseFileName.lastIndexOf(QLatin1Char('.'));
     if (dotIndex == -1) /* no dot */
         dotIndex = baseFileName.size(); /* append */
 
+    QString atNxfileName = baseFileName;
+    atNxfileName.insert(dotIndex, QLatin1String("@2x"));
     // Check for @Nx, ..., @3x, @2x file versions,
-    for (int n = qCeil(targetDevicePixelRatio); n > 1; --n) {
-        QString atNxfileName = baseFileName;
-        atNxfileName.insert(dotIndex, atNx.arg(n));
+    for (int n = qMin(qCeil(targetDevicePixelRatio), 9); n > 1; --n) {
+        atNxfileName[dotIndex + 1] = QLatin1Char('0' + n);
         if (QFile::exists(atNxfileName)) {
             if (sourceDevicePixelRatio)
                 *sourceDevicePixelRatio = n;
diff --git a/src/gui/image/qimage.cpp b/src/gui/image/qimage.cpp
index 798002224ab..a992ad6feab 100644
--- a/src/gui/image/qimage.cpp
+++ b/src/gui/image/qimage.cpp
@@ -2380,17 +2380,25 @@ QColor QImage::pixelColor(int x, int y) const
         return QColor();
     }
 
+    QRgba64 c;
     const uchar * s = constScanLine(y);
     switch (d->format) {
     case Format_BGR30:
     case Format_A2BGR30_Premultiplied:
-        return QColor(qConvertA2rgb30ToRgb64<PixelOrderBGR>(reinterpret_cast<const quint32 *>(s)[x]));
+        c = qConvertA2rgb30ToRgb64<PixelOrderBGR>(reinterpret_cast<const quint32 *>(s)[x]);
+        break;
     case Format_RGB30:
     case Format_A2RGB30_Premultiplied:
-        return QColor(qConvertA2rgb30ToRgb64<PixelOrderRGB>(reinterpret_cast<const quint32 *>(s)[x]));
+        c = qConvertA2rgb30ToRgb64<PixelOrderRGB>(reinterpret_cast<const quint32 *>(s)[x]);
+        break;
     default:
-        return QColor(pixel(x, y));
+        c = QRgba64::fromArgb32(pixel(x, y));
+        break;
     }
+    // QColor is always unpremultiplied
+    if (hasAlphaChannel() && qPixelLayouts[d->format].premultiplied)
+        c = c.unpremultiplied();
+    return QColor(c);
 }
 
 /*!
@@ -2421,6 +2429,12 @@ void QImage::setPixelColor(int x, int y, const QColor &color)
         qWarning("QImage::setPixelColor: coordinate (%d,%d) out of range", x, y);
         return;
     }
+    // QColor is always unpremultiplied
+    QRgba64 c = color.rgba64();
+    if (!hasAlphaChannel())
+        c.setAlpha(65535);
+    else if (qPixelLayouts[d->format].premultiplied)
+        c = c.premultiplied();
     // detach is called from within scanLine
     uchar * s = scanLine(y);
     switch (d->format) {
@@ -2430,19 +2444,19 @@ void QImage::setPixelColor(int x, int y, const QColor &color)
         qWarning("QImage::setPixelColor: called on monochrome or indexed format");
         return;
     case Format_BGR30:
-        ((uint *)s)[x] = qConvertRgb64ToRgb30<PixelOrderBGR>(color.rgba64()) | 0xc0000000;
+        ((uint *)s)[x] = qConvertRgb64ToRgb30<PixelOrderBGR>(c) | 0xc0000000;
         return;
     case Format_A2BGR30_Premultiplied:
-        ((uint *)s)[x] = qConvertRgb64ToRgb30<PixelOrderBGR>(color.rgba64());
+        ((uint *)s)[x] = qConvertRgb64ToRgb30<PixelOrderBGR>(c);
         return;
     case Format_RGB30:
-        ((uint *)s)[x] = qConvertRgb64ToRgb30<PixelOrderRGB>(color.rgba64()) | 0xc0000000;
+        ((uint *)s)[x] = qConvertRgb64ToRgb30<PixelOrderRGB>(c) | 0xc0000000;
         return;
     case Format_A2RGB30_Premultiplied:
-        ((uint *)s)[x] = qConvertRgb64ToRgb30<PixelOrderRGB>(color.rgba64());
+        ((uint *)s)[x] = qConvertRgb64ToRgb30<PixelOrderRGB>(c);
         return;
     default:
-        setPixel(x, y, color.rgba());
+        setPixel(x, y, c.toArgb32());
         return;
     }
 }
diff --git a/src/gui/image/qimage_conversions.cpp b/src/gui/image/qimage_conversions.cpp
index 7d1fb23b159..cbdcf49da75 100644
--- a/src/gui/image/qimage_conversions.cpp
+++ b/src/gui/image/qimage_conversions.cpp
@@ -2920,7 +2920,7 @@ InPlace_Image_Converter qimage_inplace_converter_map[QImage::NImageFormats][QIma
     }  // Format_Grayscale8
 };
 
-void qInitImageConversions()
+static void qInitImageConversions()
 {
 #if defined(__SSE2__) && defined(QT_COMPILER_SUPPORTS_SSSE3)
     if (qCpuHasFeature(SSSE3)) {
@@ -2967,4 +2967,15 @@ void qInitImageConversions()
 #endif
 }
 
+class QImageConversionsInitializer {
+public:
+    QImageConversionsInitializer()
+    {
+        qInitImageConversions();
+    }
+};
+
+// Ensure initialization if this object file is linked.
+static QImageConversionsInitializer qImageConversionsInitializer;
+
 QT_END_NAMESPACE
diff --git a/src/gui/image/qimage_p.h b/src/gui/image/qimage_p.h
index feeab60abd4..3badda08642 100644
--- a/src/gui/image/qimage_p.h
+++ b/src/gui/image/qimage_p.h
@@ -111,8 +111,6 @@ bool convert_generic_inplace(QImageData *data, QImage::Format dst_format, Qt::Im
 
 void dither_to_Mono(QImageData *dst, const QImageData *src, Qt::ImageConversionFlags flags, bool fromalpha);
 
-void qInitImageConversions();
-
 const uchar *qt_get_bitflip_array();
 Q_GUI_EXPORT void qGamma_correct_back_to_linear_cs(QImage *image);
 
diff --git a/src/gui/kernel/qguiapplication.cpp b/src/gui/kernel/qguiapplication.cpp
index 6a473b38367..6fa974829f5 100644
--- a/src/gui/kernel/qguiapplication.cpp
+++ b/src/gui/kernel/qguiapplication.cpp
@@ -194,9 +194,6 @@ extern void qRegisterGuiVariant();
 #ifndef QT_NO_ANIMATION
 extern void qRegisterGuiGetInterpolator();
 #endif
-extern void qInitBlendFunctions();
-extern void qInitDrawhelperAsm();
-extern void qInitImageConversions();
 
 static bool qt_detectRTLLanguage()
 {
@@ -1359,13 +1356,6 @@ void QGuiApplicationPrivate::init()
     if (platform_integration == 0)
         createPlatformIntegration();
 
-    // Set up blend function tables.
-    qInitBlendFunctions();
-    // Set up which span functions should be used in raster engine...
-    qInitDrawhelperAsm();
-    // and QImage conversion functions
-    qInitImageConversions();
-
     initPalette();
     QFont::initialize();
 
diff --git a/src/gui/kernel/qinputmethod.cpp b/src/gui/kernel/qinputmethod.cpp
index 8d51be853ae..2684c435184 100644
--- a/src/gui/kernel/qinputmethod.cpp
+++ b/src/gui/kernel/qinputmethod.cpp
@@ -147,6 +147,9 @@ QRectF QInputMethod::cursorRectangle() const
 /*!
     \property QInputMethod::keyboardRectangle
     \brief Virtual keyboard's geometry in window coordinates.
+
+    This might be an empty rectangle if it is not possible to know the geometry
+    of the keyboard. This is the case for a floating keyboard on android.
 */
 QRectF QInputMethod::keyboardRectangle() const
 {
diff --git a/src/gui/kernel/qplatformwindow.cpp b/src/gui/kernel/qplatformwindow.cpp
index 8757715c0d1..aea029b7f5c 100644
--- a/src/gui/kernel/qplatformwindow.cpp
+++ b/src/gui/kernel/qplatformwindow.cpp
@@ -581,6 +581,9 @@ void QPlatformWindow::invalidateSurface()
 QRect QPlatformWindow::initialGeometry(const QWindow *w,
     const QRect &initialGeometry, int defaultWidth, int defaultHeight)
 {
+    const QScreen *screen = effectiveScreen(w);
+    if (!screen)
+        return initialGeometry;
     QRect rect(QHighDpi::fromNativePixels(initialGeometry, w));
     if (rect.width() == 0) {
         const int minWidth = w->minimumWidth();
@@ -591,25 +594,23 @@ QRect QPlatformWindow::initialGeometry(const QWindow *w,
         rect.setHeight(minHeight > 0 ? minHeight : defaultHeight);
     }
     if (w->isTopLevel() && qt_window_private(const_cast<QWindow*>(w))->positionAutomatic
-        && w->type() != Qt::Popup) {
-        if (const QScreen *screen = effectiveScreen(w)) {
-            const QRect availableGeometry = screen->availableGeometry();
-            // Center unless the geometry ( + unknown window frame) is too large for the screen).
-            if (rect.height() < (availableGeometry.height() * 8) / 9
+            && w->type() != Qt::Popup) {
+        const QRect availableGeometry = screen->availableGeometry();
+        // Center unless the geometry ( + unknown window frame) is too large for the screen).
+        if (rect.height() < (availableGeometry.height() * 8) / 9
                 && rect.width() < (availableGeometry.width() * 8) / 9) {
-                const QWindow *tp = w->transientParent();
-                if (tp) {
-                    // A transient window should be centered w.r.t. its transient parent.
-                    rect.moveCenter(tp->geometry().center());
-                } else {
-                    // Center the window on the screen.  (Only applicable on platforms
-                    // which do not provide a better way.)
-                    rect.moveCenter(availableGeometry.center());
-                }
+            const QWindow *tp = w->transientParent();
+            if (tp) {
+                // A transient window should be centered w.r.t. its transient parent.
+                rect.moveCenter(tp->geometry().center());
+            } else {
+                // Center the window on the screen.  (Only applicable on platforms
+                // which do not provide a better way.)
+                rect.moveCenter(availableGeometry.center());
             }
         }
     }
-    return QHighDpi::toNativePixels(rect, w);
+    return QHighDpi::toNativePixels(rect, screen);
 }
 
 /*!
diff --git a/src/gui/kernel/qstylehints.cpp b/src/gui/kernel/qstylehints.cpp
index 0ecd2e12e83..eea26c05ed5 100644
--- a/src/gui/kernel/qstylehints.cpp
+++ b/src/gui/kernel/qstylehints.cpp
@@ -325,13 +325,29 @@ int QStyleHints::cursorFlashTime() const
     \note The platform may still choose to show certain windows non-fullscreen,
     such as popups or dialogs. This property only reports the default behavior.
 
-    \sa QWindow::show()
+    \sa QWindow::show(), showIsMaximized()
 */
 bool QStyleHints::showIsFullScreen() const
 {
     return hint(QPlatformIntegration::ShowIsFullScreen).toBool();
 }
 
+/*!
+    \property QStyleHints::showIsMaximized
+    \brief \c true if the platform defaults to windows being maximized,
+    otherwise \c false.
+
+    \note The platform may still choose to show certain windows non-maximized,
+    such as popups or dialogs. This property only reports the default behavior.
+
+    \sa QWindow::show(), showIsFullScreen()
+    \since 5.6
+*/
+bool QStyleHints::showIsMaximized() const
+{
+    return hint(QPlatformIntegration::ShowIsMaximized).toBool();
+}
+
 /*!
     \property QStyleHints::passwordMaskDelay
     \brief the time, in milliseconds, a typed letter is displayed unshrouded
diff --git a/src/gui/kernel/qstylehints.h b/src/gui/kernel/qstylehints.h
index 5762482f350..7c46eaa7461 100644
--- a/src/gui/kernel/qstylehints.h
+++ b/src/gui/kernel/qstylehints.h
@@ -56,6 +56,7 @@ class Q_GUI_EXPORT QStyleHints : public QObject
     Q_PROPERTY(int passwordMaskDelay READ passwordMaskDelay STORED false CONSTANT FINAL)
     Q_PROPERTY(bool setFocusOnTouchRelease READ setFocusOnTouchRelease STORED false CONSTANT FINAL)
     Q_PROPERTY(bool showIsFullScreen READ showIsFullScreen STORED false CONSTANT FINAL)
+    Q_PROPERTY(bool showIsMaximized READ showIsMaximized STORED false CONSTANT FINAL)
     Q_PROPERTY(int startDragDistance READ startDragDistance NOTIFY startDragDistanceChanged FINAL)
     Q_PROPERTY(int startDragTime READ startDragTime NOTIFY startDragTimeChanged FINAL)
     Q_PROPERTY(int startDragVelocity READ startDragVelocity STORED false CONSTANT FINAL)
@@ -79,6 +80,7 @@ public:
     void setCursorFlashTime(int cursorFlashTime);
     int cursorFlashTime() const;
     bool showIsFullScreen() const;
+    bool showIsMaximized() const;
     int passwordMaskDelay() const;
     QChar passwordMaskCharacter() const;
     qreal fontSmoothingGamma() const;
diff --git a/src/gui/painting/qdrawhelper.cpp b/src/gui/painting/qdrawhelper.cpp
index 5854008ea3f..8f5eb4d0957 100644
--- a/src/gui/painting/qdrawhelper.cpp
+++ b/src/gui/painting/qdrawhelper.cpp
@@ -6328,7 +6328,7 @@ void qt_memfill32(quint32 *dest, quint32 color, int count)
 template<QtPixelOrder> const uint *QT_FASTCALL convertA2RGB30PMFromARGB32PM_sse4(uint *buffer, const uint *src, int count, const QPixelLayout *, const QRgb *);
 #endif
 
-void qInitDrawhelperAsm()
+static void qInitDrawhelperFunctions()
 {
 #ifdef __SSE2__
     qDrawHelper[QImage::Format_RGB32].bitmapBlit = qt_bitmapblit32_sse2;
@@ -6523,4 +6523,19 @@ void qInitDrawhelperAsm()
 #endif // QT_COMPILER_SUPPORTS_MIPS_DSP || QT_COMPILER_SUPPORTS_MIPS_DSPR2
 }
 
+extern void qInitBlendFunctions();
+class DrawHelperInitializer {
+public:
+    DrawHelperInitializer()
+    {
+        // Set up basic blend function tables.
+        qInitBlendFunctions();
+        // Set up architecture optimized methods for the current machine.
+        qInitDrawhelperFunctions();
+    }
+};
+
+// Ensure initialization if this object file is linked.
+static DrawHelperInitializer drawHelperInitializer;
+
 QT_END_NAMESPACE
diff --git a/src/gui/painting/qdrawhelper_p.h b/src/gui/painting/qdrawhelper_p.h
index 1d70477051d..1ff19f4e046 100644
--- a/src/gui/painting/qdrawhelper_p.h
+++ b/src/gui/painting/qdrawhelper_p.h
@@ -213,8 +213,6 @@ struct Operator
     };
 };
 
-void qInitDrawhelperAsm();
-
 class QRasterPaintEngine;
 
 struct QSolidData
diff --git a/src/gui/text/qfontengine_ft.cpp b/src/gui/text/qfontengine_ft.cpp
index 8dfabd48ad6..89bc72ae4f5 100644
--- a/src/gui/text/qfontengine_ft.cpp
+++ b/src/gui/text/qfontengine_ft.cpp
@@ -717,8 +717,12 @@ bool QFontEngineFT::init(FaceId faceId, bool antialias, GlyphFormat format,
         FT_Set_Transform(face, &matrix, 0);
         freetype->matrix = matrix;
         // fake bold
-        if ((fontDef.weight >= QFont::Bold) && !(face->style_flags & FT_STYLE_FLAG_BOLD) && !FT_IS_FIXED_WIDTH(face))
-            embolden = true;
+        if ((fontDef.weight >= QFont::Bold) && !(face->style_flags & FT_STYLE_FLAG_BOLD) && !FT_IS_FIXED_WIDTH(face)) {
+            if (const TT_OS2 *os2 = reinterpret_cast<const TT_OS2 *>(FT_Get_Sfnt_Table(face, ft_sfnt_os2))) {
+                if (os2->usWeightClass < 750)
+                    embolden = true;
+            }
+        }
         // underline metrics
         line_thickness =  QFixed::fromFixed(FT_MulFix(face->underline_thickness, face->size->metrics.y_scale));
         underline_position = QFixed::fromFixed(-FT_MulFix(face->underline_position, face->size->metrics.y_scale));
diff --git a/src/gui/text/qtexttable.cpp b/src/gui/text/qtexttable.cpp
index a75a1aae54e..454d3440d69 100644
--- a/src/gui/text/qtexttable.cpp
+++ b/src/gui/text/qtexttable.cpp
@@ -986,8 +986,8 @@ void QTextTable::removeColumns(int pos, int num)
 
     Merges the cell at the specified \a row and \a column with the adjacent cells
     into one cell. The new cell will span \a numRows rows and \a numCols columns.
-    If \a numRows or \a numCols is less than the current number of rows or columns
-    the cell spans then this method does nothing.
+    This method does nothing if \a numRows or \a numCols is less than the current
+    number of rows or columns spanned by the cell.
 
     \sa splitCell()
 */
diff --git a/src/network/doc/snippets/code/src_network_bearer_qnetworkconfigmanager.cpp b/src/network/doc/snippets/code/src_network_bearer_qnetworkconfigmanager.cpp
index cd05ad63fb8..00bcf35c073 100644
--- a/src/network/doc/snippets/code/src_network_bearer_qnetworkconfigmanager.cpp
+++ b/src/network/doc/snippets/code/src_network_bearer_qnetworkconfigmanager.cpp
@@ -40,9 +40,9 @@
 
 //! [0]
 QNetworkConfigurationManager mgr;
-QList<QNetworkConfiguration> activeConfigs = mgr.allConfigurations(QNetworkConfiguration::Active)
+QList<QNetworkConfiguration> activeConfigs = mgr.allConfigurations(QNetworkConfiguration::Active);
 if (activeConfigs.count() > 0)
-    Q_ASSERT(mgr.isOnline())
+    Q_ASSERT(mgr.isOnline());
 else
-    Q_ASSERT(!mgr.isOnline())
+    Q_ASSERT(!mgr.isOnline());
 //! [0]
diff --git a/src/network/socket/qnativesocketengine_winrt.cpp b/src/network/socket/qnativesocketengine_winrt.cpp
index 173221dec05..1c68b287848 100644
--- a/src/network/socket/qnativesocketengine_winrt.cpp
+++ b/src/network/socket/qnativesocketengine_winrt.cpp
@@ -380,8 +380,10 @@ int QNativeSocketEngine::accept()
     Q_CHECK_STATE(QNativeSocketEngine::accept(), QAbstractSocket::ListeningState, -1);
     Q_CHECK_TYPE(QNativeSocketEngine::accept(), QAbstractSocket::TcpSocket, -1);
 
-    if (d->socketDescriptor == -1 || d->pendingConnections.isEmpty())
+    if (d->socketDescriptor == -1 || d->pendingConnections.isEmpty()) {
+        d->setError(QAbstractSocket::TemporaryError, QNativeSocketEnginePrivate::TemporaryErrorString);
         return -1;
+    }
 
     // Start processing incoming data
     if (d->socketType == QAbstractSocket::TcpSocket) {
diff --git a/src/platformsupport/linuxaccessibility/bridge.cpp b/src/platformsupport/linuxaccessibility/bridge.cpp
index 55ef7161d1f..bd02b032f92 100644
--- a/src/platformsupport/linuxaccessibility/bridge.cpp
+++ b/src/platformsupport/linuxaccessibility/bridge.cpp
@@ -99,7 +99,7 @@ void QSpiAccessibleBridge::notifyAccessibilityUpdate(QAccessibleEvent *event)
 {
     if (!dbusAdaptor)
         return;
-    if (isActive())
+    if (isActive() && event->accessibleInterface())
         dbusAdaptor->notify(event);
 }
 
diff --git a/src/plugins/platforms/android/androidjniinput.cpp b/src/plugins/platforms/android/androidjniinput.cpp
index 8982787ec93..9cc5e953780 100644
--- a/src/plugins/platforms/android/androidjniinput.cpp
+++ b/src/plugins/platforms/android/androidjniinput.cpp
@@ -51,6 +51,7 @@ namespace QtAndroidInput
 
     static bool m_ignoreMouseEvents = false;
     static bool m_softwareKeyboardVisible = false;
+    static QRect m_softwareKeyboardRect;
 
     static QList<QWindowSystemInterface::TouchPoint> m_touchPoints;
 
@@ -108,6 +109,11 @@ namespace QtAndroidInput
         return m_softwareKeyboardVisible;
     }
 
+    QRect softwareKeyboardRect()
+    {
+        return m_softwareKeyboardRect;
+    }
+
 
     static void mouseDown(JNIEnv */*env*/, jobject /*thiz*/, jint /*winId*/, jint x, jint y)
     {
@@ -734,14 +740,35 @@ namespace QtAndroidInput
     static void keyboardVisibilityChanged(JNIEnv */*env*/, jobject /*thiz*/, jboolean visibility)
     {
         m_softwareKeyboardVisible = visibility;
+        if (!visibility)
+            m_softwareKeyboardRect = QRect();
+
         QAndroidInputContext *inputContext = QAndroidInputContext::androidInputContext();
-        if (inputContext && qGuiApp)
+        if (inputContext && qGuiApp) {
             inputContext->emitInputPanelVisibleChanged();
+            if (!visibility)
+                inputContext->emitKeyboardRectChanged();
+        }
 #ifdef QT_DEBUG_ANDROID_IM_PROTOCOL
         qDebug() << "@@@ KEYBOARDVISIBILITYCHANGED" << inputContext;
 #endif
     }
 
+    static void keyboardGeometryChanged(JNIEnv */*env*/, jobject /*thiz*/, jint x, jint y, jint w, jint h)
+    {
+        QRect r = QRect(x, y, w, h);
+        if (r == m_softwareKeyboardRect)
+            return;
+        m_softwareKeyboardRect = r;
+        QAndroidInputContext *inputContext = QAndroidInputContext::androidInputContext();
+        if (inputContext && qGuiApp)
+            inputContext->emitKeyboardRectChanged();
+
+#ifdef QT_DEBUG_ANDROID_IM_PROTOCOL
+        qDebug() << "@@@ KEYBOARDRECTCHANGED" << m_softwareKeyboardRect;
+#endif
+    }
+
     static JNINativeMethod methods[] = {
         {"touchBegin","(I)V",(void*)touchBegin},
         {"touchAdd","(IIIZIIFF)V",(void*)touchAdd},
@@ -753,7 +780,8 @@ namespace QtAndroidInput
         {"tabletEvent", "(IIJIIIFFF)V", (void *)tabletEvent},
         {"keyDown", "(IIIZ)V", (void *)keyDown},
         {"keyUp", "(IIIZ)V", (void *)keyUp},
-        {"keyboardVisibilityChanged", "(Z)V", (void *)keyboardVisibilityChanged}
+        {"keyboardVisibilityChanged", "(Z)V", (void *)keyboardVisibilityChanged},
+        {"keyboardGeometryChanged", "(IIII)V", (void *)keyboardGeometryChanged}
     };
 
     bool registerNatives(JNIEnv *env)
diff --git a/src/plugins/platforms/android/androidjniinput.h b/src/plugins/platforms/android/androidjniinput.h
index d737dc9c98d..7132d1fc4e9 100644
--- a/src/plugins/platforms/android/androidjniinput.h
+++ b/src/plugins/platforms/android/androidjniinput.h
@@ -35,6 +35,7 @@
 #define ANDROIDJNIINPUT_H
 #include <jni.h>
 #include <QtCore/qglobal.h>
+#include <QtCore/QRect>
 
 QT_BEGIN_NAMESPACE
 
@@ -45,6 +46,7 @@ namespace QtAndroidInput
     void resetSoftwareKeyboard();
     void hideSoftwareKeyboard();
     bool isSoftwareKeyboardVisible();
+    QRect softwareKeyboardRect();
     void updateSelection(int selStart, int selEnd, int candidatesStart, int candidatesEnd);
     // Software keyboard support
 
diff --git a/src/plugins/platforms/android/qandroidinputcontext.cpp b/src/plugins/platforms/android/qandroidinputcontext.cpp
index 92c0c2cf0f3..2e4c3d71ab0 100644
--- a/src/plugins/platforms/android/qandroidinputcontext.cpp
+++ b/src/plugins/platforms/android/qandroidinputcontext.cpp
@@ -512,7 +512,7 @@ void QAndroidInputContext::invokeAction(QInputMethod::Action action, int cursorP
 
 QRectF QAndroidInputContext::keyboardRect() const
 {
-    return QPlatformInputContext::keyboardRect();
+    return QtAndroidInput::softwareKeyboardRect();
 }
 
 bool QAndroidInputContext::isAnimating() const
diff --git a/src/plugins/platforms/cocoa/qcocoaaccessibility.mm b/src/plugins/platforms/cocoa/qcocoaaccessibility.mm
index f83d15f48eb..e8d69e9dbb8 100644
--- a/src/plugins/platforms/cocoa/qcocoaaccessibility.mm
+++ b/src/plugins/platforms/cocoa/qcocoaaccessibility.mm
@@ -51,6 +51,8 @@ QCocoaAccessibility::~QCocoaAccessibility()
 
 void QCocoaAccessibility::notifyAccessibilityUpdate(QAccessibleEvent *event)
 {
+    if (!isActive() || !event->accessibleInterface())
+        return;
     QMacAccessibilityElement *element = [QMacAccessibilityElement elementWithId: event->uniqueId()];
     if (!element) {
         qWarning() << "QCocoaAccessibility::notifyAccessibilityUpdate: invalid element";
diff --git a/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsscreen.cpp b/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsscreen.cpp
index 60586f98a70..048f5433dcd 100644
--- a/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsscreen.cpp
+++ b/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms/qeglfskmsscreen.cpp
@@ -160,10 +160,10 @@ QSizeF QEglFSKmsScreen::physicalSize() const
 
 QDpi QEglFSKmsScreen::logicalDpi() const
 {
-    QSizeF ps = physicalSize();
-    QSize s = geometry().size();
+    const QSizeF ps = physicalSize();
+    const QSize s = geometry().size();
 
-    if (ps.isValid() && s.isValid())
+    if (!ps.isEmpty() && !s.isEmpty())
         return QDpi(25.4 * s.width() / ps.width(),
                     25.4 * s.height() / ps.height());
     else
diff --git a/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms_egldevice/qeglfskmsegldeviceintegration.cpp b/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms_egldevice/qeglfskmsegldeviceintegration.cpp
index b364056b913..03cfea72b82 100644
--- a/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms_egldevice/qeglfskmsegldeviceintegration.cpp
+++ b/src/plugins/platforms/eglfs/deviceintegration/eglfs_kms_egldevice/qeglfskmsegldeviceintegration.cpp
@@ -33,6 +33,7 @@
 
 #include "qeglfskmsegldeviceintegration.h"
 #include <QLoggingCategory>
+#include <private/qmath_p.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -115,7 +116,18 @@ EGLDisplay QEglFSKmsEglDeviceIntegration::createDisplay(EGLNativeDisplayType nat
 
 QSizeF QEglFSKmsEglDeviceIntegration::physicalScreenSize() const
 {
-    return QSizeF(m_drm_connector->mmWidth, m_drm_connector->mmHeight);
+    const int defaultPhysicalDpi = 100;
+    static const int width = qEnvironmentVariableIntValue("QT_QPA_EGLFS_PHYSICAL_WIDTH");
+    static const int height = qEnvironmentVariableIntValue("QT_QPA_EGLFS_PHYSICAL_HEIGHT");
+    QSizeF size(width, height);
+    if (size.isEmpty()) {
+        size = QSizeF(m_drm_connector->mmWidth, m_drm_connector->mmHeight);
+        if (size.isEmpty()) {
+            const float pixelsPerMm = Q_MM_PER_INCH / defaultPhysicalDpi;
+            size = QSizeF(screenSize().width() * pixelsPerMm, screenSize().height() * pixelsPerMm);
+        }
+    }
+    return size;
 }
 
 QSize QEglFSKmsEglDeviceIntegration::screenSize() const
diff --git a/src/plugins/platforms/eglfs/qeglfsdeviceintegration.cpp b/src/plugins/platforms/eglfs/qeglfsdeviceintegration.cpp
index e55a17585e1..d64cc457f3e 100644
--- a/src/plugins/platforms/eglfs/qeglfsdeviceintegration.cpp
+++ b/src/plugins/platforms/eglfs/qeglfsdeviceintegration.cpp
@@ -212,11 +212,14 @@ QSize QEGLDeviceIntegration::screenSize() const
 
 QDpi QEGLDeviceIntegration::logicalDpi() const
 {
-    QSizeF ps = physicalScreenSize();
-    QSize s = screenSize();
+    const QSizeF ps = physicalScreenSize();
+    const QSize s = screenSize();
 
-    return QDpi(25.4 * s.width() / ps.width(),
-                25.4 * s.height() / ps.height());
+    if (!ps.isEmpty() && !s.isEmpty())
+        return QDpi(25.4 * s.width() / ps.width(),
+                    25.4 * s.height() / ps.height());
+    else
+        return QDpi(100, 100);
 }
 
 qreal QEGLDeviceIntegration::pixelDensity() const
diff --git a/src/plugins/platforms/ios/qiosplatformaccessibility.mm b/src/plugins/platforms/ios/qiosplatformaccessibility.mm
index bfe91df7bde..d8d366a4f42 100644
--- a/src/plugins/platforms/ios/qiosplatformaccessibility.mm
+++ b/src/plugins/platforms/ios/qiosplatformaccessibility.mm
@@ -66,6 +66,8 @@ void invalidateCache(QAccessibleInterface *iface)
 
 void QIOSPlatformAccessibility::notifyAccessibilityUpdate(QAccessibleEvent *event)
 {
+    if (!isActive() || !event->accessibleInterface())
+        return;
     switch (event->type()) {
     case QAccessible::ObjectCreated:
     case QAccessible::ObjectShow:
diff --git a/src/plugins/platforms/windows/accessible/qwindowsaccessibility.cpp b/src/plugins/platforms/windows/accessible/qwindowsaccessibility.cpp
index 0bf3c273505..7015424f474 100644
--- a/src/plugins/platforms/windows/accessible/qwindowsaccessibility.cpp
+++ b/src/plugins/platforms/windows/accessible/qwindowsaccessibility.cpp
@@ -151,7 +151,7 @@ void QWindowsAccessibility::notifyAccessibilityUpdate(QAccessibleEvent *event)
     // An event has to be associated with a window,
     // so find the first parent that is a widget and that has a WId
     QAccessibleInterface *iface = event->accessibleInterface();
-    if (!iface || !iface->isValid())
+    if (!isActive() || !iface || !iface->isValid())
         return;
     QWindow *window = QWindowsAccessibility::windowHelper(iface);
 
diff --git a/src/plugins/platforms/windows/qwindowswindow.cpp b/src/plugins/platforms/windows/qwindowswindow.cpp
index 48484209b5b..611d586b194 100644
--- a/src/plugins/platforms/windows/qwindowswindow.cpp
+++ b/src/plugins/platforms/windows/qwindowswindow.cpp
@@ -1033,7 +1033,17 @@ void QWindowsWindow::destroyWindow()
 void QWindowsWindow::updateDropSite(bool topLevel)
 {
     bool enabled = false;
-    if (topLevel) {
+    bool parentIsEmbedded = false;
+
+    if (!topLevel) {
+        // if the parent window is a foreign window wrapped via QWindow::fromWinId, we need to enable the drop site
+        // on the first child window
+        const QWindow *parent = window()->parent();
+        if (parent && (parent->type() == Qt::ForeignWindow))
+            parentIsEmbedded = true;
+    }
+
+    if (topLevel || parentIsEmbedded) {
         switch (window()->type()) {
         case Qt::Window:
         case Qt::Dialog:
diff --git a/src/plugins/platforms/winrt/qwinrtfiledialoghelper.cpp b/src/plugins/platforms/winrt/qwinrtfiledialoghelper.cpp
index b0f377147e4..68e0227ef50 100644
--- a/src/plugins/platforms/winrt/qwinrtfiledialoghelper.cpp
+++ b/src/plugins/platforms/winrt/qwinrtfiledialoghelper.cpp
@@ -444,12 +444,14 @@ bool QWinRTFileDialogHelper::show(Qt::WindowFlags windowFlags, Qt::WindowModalit
             }
         }
 
-        const QString suffix = dialogOptions->defaultSuffix();
+        QString suffix = dialogOptions->defaultSuffix();
         if (!suffix.isEmpty()) {
+            if (!suffix.startsWith(QLatin1Char('.')))
+                suffix.prepend(QLatin1Char('.'));
             HStringReference nativeSuffix(reinterpret_cast<const wchar_t *>(suffix.utf16()),
                                           suffix.length());
             hr = picker->put_DefaultFileExtension(nativeSuffix.Get());
-            RETURN_FALSE_IF_FAILED("Failed to set default file extension");
+            RETURN_FALSE_IF_FAILED_WITH_ARGS("Failed to set default file extension \"%s\"", qPrintable(suffix));
         }
 
         const QString suggestedName = QFileInfo(d->saveFileName.toLocalFile()).fileName();
diff --git a/src/plugins/platforms/winrt/qwinrtmessagedialoghelper.cpp b/src/plugins/platforms/winrt/qwinrtmessagedialoghelper.cpp
index bb041445635..bad15126d44 100644
--- a/src/plugins/platforms/winrt/qwinrtmessagedialoghelper.cpp
+++ b/src/plugins/platforms/winrt/qwinrtmessagedialoghelper.cpp
@@ -37,6 +37,7 @@
 #include "qwinrtmessagedialoghelper.h"
 #include "qwinrttheme.h"
 
+#include <QtGui/QTextDocument>
 #include <QtCore/qfunctions_winrt.h>
 #include <private/qeventdispatcher_winrt_p.h>
 
@@ -110,6 +111,10 @@ bool QWinRTMessageDialogHelper::show(Qt::WindowFlags windowFlags, Qt::WindowModa
     const QString informativeText = options->informativeText();
     const QString title = options->windowTitle();
     const QString text = informativeText.isEmpty() ? options->text() : (options->text() + QLatin1Char('\n') + informativeText);
+    if (Qt::mightBeRichText(text)) {
+        qWarning("Rich text detected, defaulting to QtWidgets-based dialog.");
+        return false;
+    }
 
     HRESULT hr;
     ComPtr<IMessageDialogFactory> dialogFactory;
diff --git a/src/widgets/doc/snippets/qlistview-dnd/model.cpp b/src/widgets/doc/snippets/qlistview-dnd/model.cpp
index 846ca94e146..80b2a4ec1fa 100644
--- a/src/widgets/doc/snippets/qlistview-dnd/model.cpp
+++ b/src/widgets/doc/snippets/qlistview-dnd/model.cpp
@@ -38,16 +38,6 @@
 **
 ****************************************************************************/
 
-/****************************************************************************
-**
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of an example program for Qt.
-** EDITIONS: NOLIMITS
-**
-****************************************************************************/
-
 /*
   model.cpp
 
diff --git a/src/widgets/doc/snippets/qlistview-dnd/model.h b/src/widgets/doc/snippets/qlistview-dnd/model.h
index b4c8196341a..fd00a9b9869 100644
--- a/src/widgets/doc/snippets/qlistview-dnd/model.h
+++ b/src/widgets/doc/snippets/qlistview-dnd/model.h
@@ -38,16 +38,6 @@
 **
 ****************************************************************************/
 
-/****************************************************************************
-**
-** Copyright (C) 2015 The Qt Company Ltd.
-** Contact: http://www.qt.io/licensing/
-**
-** This file is part of an example program for Qt.
-** EDITIONS: NOLIMITS
-**
-****************************************************************************/
-
 #ifndef MODEL_H
 #define MODEL_H
 
diff --git a/src/widgets/doc/src/widgets-and-layouts/stylesheet.qdoc b/src/widgets/doc/src/widgets-and-layouts/stylesheet.qdoc
index 9e6bd1b62dc..047b63c23b4 100644
--- a/src/widgets/doc/src/widgets-and-layouts/stylesheet.qdoc
+++ b/src/widgets/doc/src/widgets-and-layouts/stylesheet.qdoc
@@ -2199,6 +2199,54 @@
 
            \snippet code/doc_src_stylesheet.qdoc 68
 
+    \row
+        \li \b outline
+        \li
+        \li The outline drawn around the object's border.
+
+    \row
+        \li \b outline-color
+        \li \l{#Color}{Color}
+        \li The color of the outline.
+            See also \l{Qt Style Sheets Reference#border-color-prop}{border-color}
+
+    \row
+        \li \b outline-offset
+        \li \l{#Length}{Length}
+        \li The outline's offset from the border of the widget.
+
+    \row
+        \li \b outline-style
+        \li
+        \li Specifies the pattern used to draw the outline.
+            See also \l{Qt Style Sheets Reference#border-style-prop}{border-style}
+
+    \row
+        \li \b outline-radius
+        \li
+        \li Adds rounded corners to the outline
+
+    \row
+        \li \b outline-bottom-left-radius
+        \li \l{#Radius}{Radius}
+        \li The radius for the bottom-left rounded corner of the outline.
+
+    \row
+        \li \b outline-bottom-right-radius
+        \li \l{#Radius}{Radius}
+        \li The radius for the bottom-right rounded corner of the outline.
+
+    \row
+        \li \b outline-top-left-radius
+        \li \l{#Radius}{Radius}
+        \li The radius for the top-left corner of the outline.
+
+    \row
+        \li \b outline-top-right-radius
+        \li \l{#Radius}{Radius}
+        \li The radius for the top-right rounded corner of the outline.
+
+
     \row
         \li \b{\c padding} \target padding-prop
         \li \l{#Box Lengths}{Box Lengths}
diff --git a/tests/auto/gui/image/qimage/tst_qimage.cpp b/tests/auto/gui/image/qimage/tst_qimage.cpp
index 1935e86fc7d..26b812715d3 100644
--- a/tests/auto/gui/image/qimage/tst_qimage.cpp
+++ b/tests/auto/gui/image/qimage/tst_qimage.cpp
@@ -196,6 +196,8 @@ private slots:
 
     void metadataPassthrough();
 
+    void pixelColor();
+
 private:
     const QString m_prefix;
 };
@@ -3027,5 +3029,21 @@ void tst_QImage::metadataPassthrough()
     QCOMPARE(swapped.devicePixelRatio(), a.devicePixelRatio());
 }
 
+void tst_QImage::pixelColor()
+{
+    QImage argb32(1, 1, QImage::Format_ARGB32);
+    QImage argb32pm(1, 1, QImage::Format_ARGB32_Premultiplied);
+
+    QColor c(Qt::red);
+    c.setAlpha(128);
+    argb32.setPixelColor(QPoint(0, 0), c);
+    argb32pm.setPixelColor(QPoint(0, 0), c);
+    QCOMPARE(argb32.pixelColor(QPoint(0, 0)), c);
+    QCOMPARE(argb32pm.pixelColor(QPoint(0, 0)), c);
+
+    QImage t = argb32.convertToFormat(QImage::Format_ARGB32_Premultiplied);
+    QCOMPARE(t.pixel(0,0), argb32pm.pixel(0,0));
+}
+
 QTEST_GUILESS_MAIN(tst_QImage)
 #include "tst_qimage.moc"
diff --git a/tests/auto/network/socket/qlocalsocket/tst_qlocalsocket.cpp b/tests/auto/network/socket/qlocalsocket/tst_qlocalsocket.cpp
index c70fbce46c1..0a112e3e073 100644
--- a/tests/auto/network/socket/qlocalsocket/tst_qlocalsocket.cpp
+++ b/tests/auto/network/socket/qlocalsocket/tst_qlocalsocket.cpp
@@ -733,7 +733,10 @@ public:
         int done = clients;
         while (done > 0) {
             bool timedOut = true;
-            QVERIFY(server.waitForNewConnection(7000, &timedOut));
+            QVERIFY2(server.waitForNewConnection(7000, &timedOut),
+                     (QByteArrayLiteral("done=") + QByteArray::number(done)
+                      + QByteArrayLiteral(", timedOut=")
+                      + (timedOut ? "true" : "false")).constData());
             QVERIFY(!timedOut);
             QLocalSocket *serverSocket = server.nextPendingConnection();
             QVERIFY(serverSocket);
diff --git a/tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp b/tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp
index f146955e95a..95e4d92cd28 100644
--- a/tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp
+++ b/tests/auto/widgets/kernel/qwidget/tst_qwidget.cpp
@@ -4562,8 +4562,18 @@ void tst_QWidget::setWindowGeometry_data()
     QList<int> windowFlags;
     windowFlags << 0 << Qt::FramelessWindowHint;
 
+    const bool skipEmptyRects = (m_platform == QStringLiteral("windows"));
     foreach (QList<QRect> l, rects) {
         QRect rect = l.first();
+        if (skipEmptyRects) {
+            QList<QRect>::iterator it = l.begin();
+            while (it != l.end()) {
+                if (it->isEmpty())
+                    it = l.erase(it);
+                else
+                    ++it;
+            }
+        }
         foreach (int windowFlag, windowFlags) {
             QTest::newRow(QString("%1,%2 %3x%4, flags %5")
                           .arg(rect.x())
@@ -4612,8 +4622,13 @@ void tst_QWidget::setWindowGeometry()
 
         widget.setGeometry(rect);
         widget.showNormal();
-        if (rect.isValid())
+        if (rect.isValid()) {
             QVERIFY(QTest::qWaitForWindowExposed(&widget));
+        } else {
+            // in case of an invalid rect, wait for the geometry to become
+            // adjusted to the actual (valid) value.
+            QApplication::processEvents();
+        }
         QTRY_COMPARE(widget.geometry(), rect);
 
         // setGeometry() while shown
diff --git a/tests/manual/dialogs/dialogs.pro b/tests/manual/dialogs/dialogs.pro
index 21ebf9b6225..d765b8cf051 100644
--- a/tests/manual/dialogs/dialogs.pro
+++ b/tests/manual/dialogs/dialogs.pro
@@ -1,11 +1,20 @@
 QT += core gui
-greaterThan(QT_MAJOR_VERSION, 4): QT += widgets printsupport
+
+greaterThan(QT_MAJOR_VERSION, 4) {
+    QT += widgets
+    qtHaveModule(printsupport): QT += printsupport
+}
 
 TARGET = dialogs
 TEMPLATE = app
 
 SOURCES += main.cpp filedialogpanel.cpp colordialogpanel.cpp fontdialogpanel.cpp \
-    wizardpanel.cpp messageboxpanel.cpp printdialogpanel.cpp  utils.cpp
+    wizardpanel.cpp messageboxpanel.cpp utils.cpp
 HEADERS += filedialogpanel.h colordialogpanel.h fontdialogpanel.h \
-    wizardpanel.h messageboxpanel.h printdialogpanel.h utils.h
-FORMS += printdialogpanel.ui
+    wizardpanel.h messageboxpanel.h utils.h
+
+!contains(DEFINES, QT_NO_PRINTER) {
+    SOURCES += printdialogpanel.cpp
+    HEADERS += printdialogpanel.h
+    FORMS += printdialogpanel.ui
+}