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

Conflicts:
	src/corelib/kernel/qcoreapplication.cpp
	src/corelib/kernel/qeventdispatcher_blackberry.cpp
	src/network/bearer/qnetworkconfiguration.cpp
	src/plugins/bearer/blackberry/qbbengine.cpp
	src/plugins/platforms/android/androidjnimain.cpp
	src/plugins/platforms/android/qandroidplatformtheme.cpp
	src/plugins/platforms/qnx/qqnxbpseventfilter.cpp
	src/plugins/platforms/qnx/qqnxfiledialoghelper_bb10.cpp
	src/plugins/platforms/qnx/qqnxinputcontext_imf.cpp
	src/plugins/platforms/qnx/qqnxintegration.cpp
	src/plugins/platforms/qnx/qqnxnavigatorbps.cpp
	src/plugins/platforms/qnx/qqnxvirtualkeyboardbps.cpp
	src/plugins/platforms/qnx/qqnxwindow.cpp
	src/widgets/kernel/qwidgetwindow.cpp
	src/widgets/styles/qwindowsvistastyle.cpp
	src/widgets/styles/qwindowsxpstyle.cpp
	src/widgets/widgets/qtoolbararealayout.cpp
	tests/auto/corelib/global/qflags/qflags.pro
	tests/auto/corelib/itemmodels/qitemmodel/modelstotest.cpp
	tests/auto/corelib/tools/qversionnumber/qversionnumber.pro
	tests/auto/widgets/dialogs/qfilesystemmodel/tst_qfilesystemmodel.cpp

Change-Id: I37be88c6c185bb85404823353e027a0a6acdbce4

48 files changed, 446 insertions, 284 deletions

diff --git a/src/plugins/bearer/networkmanager/qnetworkmanagerservice.cpp b/src/plugins/bearer/networkmanager/qnetworkmanagerservice.cpp
index 75c4ce2014..fc9a3281b8 100644
--- a/src/plugins/bearer/networkmanager/qnetworkmanagerservice.cpp
+++ b/src/plugins/bearer/networkmanager/qnetworkmanagerservice.cpp
@@ -74,7 +74,7 @@ QNetworkManagerInterface::QNetworkManagerInterface(QObject *parent)
     if (!propsReply.isError()) {
         propertyMap = propsReply.value();
     } else {
-        qWarning() << Q_FUNC_INFO << "propsReply"<<propsReply.error().message();
+        qWarning() << "propsReply" << propsReply.error().message();
     }
 
     QDBusPendingReply<QList <QDBusObjectPath> > nmReply
@@ -83,7 +83,7 @@ QNetworkManagerInterface::QNetworkManagerInterface(QObject *parent)
     if (!nmReply.isError()) {
         devicesPathList = nmReply.value();
     } else {
-        qWarning() << Q_FUNC_INFO <<"nmReply"<<nmReply.error().message();
+        qWarning() << "nmReply" << nmReply.error().message();
     }
 
     QDBusConnection::systemBus().connect(QLatin1String(NM_DBUS_SERVICE),
@@ -789,7 +789,7 @@ bool QNetworkManagerSettings::setConnections()
                                              QLatin1String("NewConnection"),
                                              this, SIGNAL(newConnection(QDBusObjectPath)))) {
         allOk = false;
-        qWarning() << Q_FUNC_INFO << "NewConnection could not be connected";
+        qWarning("NewConnection could not be connected");
     }
 
     return allOk;
diff --git a/src/plugins/bearer/nla/qnlaengine.cpp b/src/plugins/bearer/nla/qnlaengine.cpp
index 3680eb7305..cc65364a02 100644
--- a/src/plugins/bearer/nla/qnlaengine.cpp
+++ b/src/plugins/bearer/nla/qnlaengine.cpp
@@ -69,39 +69,39 @@ QWindowsSockInit2::~QWindowsSockInit2()
 #ifdef BEARER_MANAGEMENT_DEBUG
 static void printBlob(NLA_BLOB *blob)
 {
-    qDebug() << "==== BEGIN NLA_BLOB ====";
+    qDebug() << "==== BEGIN NLA_BLOB ====" << endl
 
-    qDebug() << "type:" << blob->header.type;
-    qDebug() << "size:" << blob->header.dwSize;
-    qDebug() << "next offset:" << blob->header.nextOffset;
+             << "type:" << blob->header.type << endl
+             << "size:" << blob->header.dwSize << endl
+             << "next offset:" << blob->header.nextOffset;
 
     switch (blob->header.type) {
     case NLA_RAW_DATA:
-        qDebug() << "Raw Data";
-        qDebug() << '\t' << blob->data.rawData;
+        qDebug() << "Raw Data" << endl
+                 << '\t' << blob->data.rawData;
         break;
     case NLA_INTERFACE:
-        qDebug() << "Interface";
-        qDebug() << "\ttype:" << blob->data.interfaceData.dwType;
-        qDebug() << "\tspeed:" << blob->data.interfaceData.dwSpeed;
-        qDebug() << "\tadapter:" << blob->data.interfaceData.adapterName;
+        qDebug() << "Interface" << endl
+                 << "\ttype:" << blob->data.interfaceData.dwType << endl
+                 << "\tspeed:" << blob->data.interfaceData.dwSpeed  << endl
+                 << "\tadapter:" << blob->data.interfaceData.adapterName;
         break;
     case NLA_802_1X_LOCATION:
-        qDebug() << "802.1x Location";
-        qDebug() << '\t' << blob->data.locationData.information;
+        qDebug() << "802.1x Location" << endl
+                 << '\t' << blob->data.locationData.information;
         break;
     case NLA_CONNECTIVITY:
-        qDebug() << "Connectivity";
-        qDebug() << "\ttype:" << blob->data.connectivity.type;
-        qDebug() << "\tinternet:" << blob->data.connectivity.internet;
+        qDebug() << "Connectivity" << endl
+                 << "\ttype:" << blob->data.connectivity.type << endl
+                 << "\tinternet:" << blob->data.connectivity.internet;
         break;
     case NLA_ICS:
-        qDebug() << "ICS";
-        qDebug() << "\tspeed:" << blob->data.ICS.remote.speed;
-        qDebug() << "\ttype:" << blob->data.ICS.remote.type;
-        qDebug() << "\tstate:" << blob->data.ICS.remote.state;
-        qDebug() << "\tmachine name:" << blob->data.ICS.remote.machineName;
-        qDebug() << "\tshared adapter name:" << blob->data.ICS.remote.sharedAdapterName;
+        qDebug() << "ICS" << endl
+                 << "\tspeed:" << blob->data.ICS.remote.speed << endl
+                 << "\ttype:" << blob->data.ICS.remote.type << endl
+                 << "\tstate:" << blob->data.ICS.remote.state << endl
+                 << "\tmachine name:" << blob->data.ICS.remote.machineName << endl
+                 << "\tshared adapter name:" << blob->data.ICS.remote.sharedAdapterName;
         break;
     default:
         qDebug() << "UNKNOWN BLOB TYPE";
diff --git a/src/plugins/generic/generic.pro b/src/plugins/generic/generic.pro
index 82a4ad4ce8..0c1943b7dd 100644
--- a/src/plugins/generic/generic.pro
+++ b/src/plugins/generic/generic.pro
@@ -1,5 +1,7 @@
 TEMPLATE = subdirs
 
+load(qfeatures)
+
 contains(QT_CONFIG, evdev) {
     SUBDIRS += evdevmouse evdevtouch evdevkeyboard evdevtablet
 }
@@ -8,7 +10,9 @@ contains(QT_CONFIG, tslib) {
     SUBDIRS += tslib
 }
 
-SUBDIRS += tuiotouch
+!contains(QT_DISABLED_FEATURES, udpsocket) {
+    SUBDIRS += tuiotouch
+}
 
 contains(QT_CONFIG, libinput) {
     SUBDIRS += libinput
diff --git a/src/plugins/platforms/android/androidjnimain.cpp b/src/plugins/platforms/android/androidjnimain.cpp
index 9a96534c38..2bc3b0dc7d 100644
--- a/src/plugins/platforms/android/androidjnimain.cpp
+++ b/src/plugins/platforms/android/androidjnimain.cpp
@@ -498,8 +498,8 @@ static jboolean startQtApplication(JNIEnv *env, jobject /*object*/, jstring para
     }
 
     if (Q_UNLIKELY(!m_main)) {
-        qCritical() << "dlsym failed:" << dlerror();
-        qCritical() << "Could not find main method";
+        qCritical() << "dlsym failed:" << dlerror() << endl
+                    << "Could not find main method";
         return false;
     }
 
diff --git a/src/plugins/platforms/android/qandroidplatformtheme.cpp b/src/plugins/platforms/android/qandroidplatformtheme.cpp
index 949d31740a..94e132fc9a 100644
--- a/src/plugins/platforms/android/qandroidplatformtheme.cpp
+++ b/src/plugins/platforms/android/qandroidplatformtheme.cpp
@@ -46,6 +46,7 @@
 #include <QVariant>
 
 #include <private/qguiapplication_p.h>
+#include <private/qhighdpiscaling_p.h>
 #include <qandroidplatformintegration.h>
 
 QT_BEGIN_NAMESPACE
@@ -217,7 +218,7 @@ QJsonObject AndroidStyle::loadStyleData()
 
 static std::shared_ptr<AndroidStyle> loadAndroidStyle(QPalette *defaultPalette)
 {
-    double pixelDensity = qEnvironmentVariableIsSet("QT_AUTO_SCREEN_SCALE_FACTOR") ? QtAndroid::pixelDensity() : 1.0;
+    double pixelDensity = QHighDpiScaling::isActive() ? QtAndroid::pixelDensity() : 1.0;
     std::shared_ptr<AndroidStyle> style = std::make_shared<AndroidStyle>();
     style->m_styleData = AndroidStyle::loadStyleData();
     if (style->m_styleData.isEmpty())
diff --git a/src/plugins/platforms/cocoa/qcocoamenu.mm b/src/plugins/platforms/cocoa/qcocoamenu.mm
index aa7a09805a..ad491855ff 100644
--- a/src/plugins/platforms/cocoa/qcocoamenu.mm
+++ b/src/plugins/platforms/cocoa/qcocoamenu.mm
@@ -294,7 +294,7 @@ void QCocoaMenu::insertMenuItem(QPlatformMenuItem *menuItem, QPlatformMenuItem *
         int index = m_menuItems.indexOf(beforeItem);
         // if a before item is supplied, it should be in the menu
         if (index < 0) {
-            qWarning() << Q_FUNC_INFO << "Before menu item not found";
+            qWarning("Before menu item not found");
             return;
         }
         m_menuItems.insert(index, cocoaItem);
@@ -315,7 +315,7 @@ void QCocoaMenu::insertNative(QCocoaMenuItem *item, QCocoaMenuItem *beforeItem)
         return;
 
     if ([item->nsItem() menu]) {
-        qWarning() << Q_FUNC_INFO << "Menu item is already in a menu, remove it from the other menu first before inserting";
+        qWarning("Menu item is already in a menu, remove it from the other menu first before inserting");
         return;
     }
     // if the item we're inserting before is merged, skip along until
@@ -326,7 +326,7 @@ void QCocoaMenu::insertNative(QCocoaMenuItem *item, QCocoaMenuItem *beforeItem)
 
     if (beforeItem) {
         if (beforeItem->isMerged()) {
-            qWarning() << Q_FUNC_INFO << "No non-merged before menu item found";
+            qWarning("No non-merged before menu item found");
             return;
         }
         NSUInteger nativeIndex = [m_nativeMenu indexOfItem:beforeItem->nsItem()];
@@ -342,7 +342,7 @@ void QCocoaMenu::removeMenuItem(QPlatformMenuItem *menuItem)
     QMacAutoReleasePool pool;
     QCocoaMenuItem *cocoaItem = static_cast<QCocoaMenuItem *>(menuItem);
     if (!m_menuItems.contains(cocoaItem)) {
-        qWarning() << Q_FUNC_INFO << "Menu does not contain the item to be removed";
+        qWarning("Menu does not contain the item to be removed");
         return;
     }
 
@@ -352,7 +352,7 @@ void QCocoaMenu::removeMenuItem(QPlatformMenuItem *menuItem)
     m_menuItems.removeOne(cocoaItem);
     if (!cocoaItem->isMerged()) {
         if (m_nativeMenu != [cocoaItem->nsItem() menu]) {
-            qWarning() << Q_FUNC_INFO << "Item to remove does not belong to this menu";
+            qWarning("Item to remove does not belong to this menu");
             return;
         }
         [m_nativeMenu removeItem: cocoaItem->nsItem()];
@@ -372,7 +372,7 @@ void QCocoaMenu::syncMenuItem(QPlatformMenuItem *menuItem)
     QMacAutoReleasePool pool;
     QCocoaMenuItem *cocoaItem = static_cast<QCocoaMenuItem *>(menuItem);
     if (!m_menuItems.contains(cocoaItem)) {
-        qWarning() << Q_FUNC_INFO << "Item does not belong to this menu";
+        qWarning("Item does not belong to this menu");
         return;
     }
 
diff --git a/src/plugins/platforms/cocoa/qcocoamenubar.mm b/src/plugins/platforms/cocoa/qcocoamenubar.mm
index af5905f846..d404438db6 100644
--- a/src/plugins/platforms/cocoa/qcocoamenubar.mm
+++ b/src/plugins/platforms/cocoa/qcocoamenubar.mm
@@ -108,12 +108,12 @@ void QCocoaMenuBar::insertMenu(QPlatformMenu *platformMenu, QPlatformMenu *befor
 #endif
 
     if (m_menus.contains(menu)) {
-        qWarning() << Q_FUNC_INFO << "This menu already belongs to the menubar, remove it first";
+        qWarning("This menu already belongs to the menubar, remove it first");
         return;
     }
 
     if (beforeMenu && !m_menus.contains(beforeMenu)) {
-        qWarning() << Q_FUNC_INFO << "The before menu does not belong to the menubar";
+        qWarning("The before menu does not belong to the menubar");
         return;
     }
 
@@ -138,7 +138,7 @@ void QCocoaMenuBar::removeMenu(QPlatformMenu *platformMenu)
 {
     QCocoaMenu *menu = static_cast<QCocoaMenu *>(platformMenu);
     if (!m_menus.contains(menu)) {
-        qWarning() << Q_FUNC_INFO << "Trying to remove a menu that does not belong to the menubar";
+        qWarning("Trying to remove a menu that does not belong to the menubar");
         return;
     }
     m_menus.removeOne(menu);
diff --git a/src/plugins/platforms/cocoa/qcocoamenuitem.mm b/src/plugins/platforms/cocoa/qcocoamenuitem.mm
index 76406539c3..968d1a2a4d 100644
--- a/src/plugins/platforms/cocoa/qcocoamenuitem.mm
+++ b/src/plugins/platforms/cocoa/qcocoamenuitem.mm
@@ -283,7 +283,7 @@ NSMenuItem *QCocoaMenuItem::sync()
         }
 
         default:
-            qWarning() << Q_FUNC_INFO << "menu item" << m_text << "has unsupported role" << (int)m_role;
+            qWarning() << "menu item" << m_text << "has unsupported role" << (int)m_role;
         }
 
         if (mergeItem) {
@@ -400,7 +400,7 @@ QKeySequence QCocoaMenuItem::mergeAccel()
 void QCocoaMenuItem::syncMerged()
 {
     if (!m_merged) {
-        qWarning() << Q_FUNC_INFO << "Trying to sync a non-merged item";
+        qWarning("Trying to sync a non-merged item");
         return;
     }
     [m_native setTag:reinterpret_cast<NSInteger>(this)];
diff --git a/src/plugins/platforms/cocoa/qcocoawindow.mm b/src/plugins/platforms/cocoa/qcocoawindow.mm
index 6a247d04e1..18abaddfd7 100644
--- a/src/plugins/platforms/cocoa/qcocoawindow.mm
+++ b/src/plugins/platforms/cocoa/qcocoawindow.mm
@@ -1534,7 +1534,7 @@ void QCocoaWindow::syncWindowState(Qt::WindowState newState)
     // do nothing except set the new state
     NSRect contentRect = [contentView() frame];
     if (contentRect.size.width <= 0 || contentRect.size.height <= 0) {
-        qWarning() << Q_FUNC_INFO << "invalid window content view size, check your window geometry";
+        qWarning("invalid window content view size, check your window geometry");
         m_synchedWindowState = newState;
         return;
     }
diff --git a/src/plugins/platforms/ios/qiostextresponder.mm b/src/plugins/platforms/ios/qiostextresponder.mm
index b95be7a883..9ca5e22b90 100644
--- a/src/plugins/platforms/ios/qiostextresponder.mm
+++ b/src/plugins/platforms/ios/qiostextresponder.mm
@@ -351,6 +351,7 @@
 {
     QWindowSystemInterface::handleKeyEvent(qApp->focusWindow(), QEvent::KeyPress, key, modifiers);
     QWindowSystemInterface::handleKeyEvent(qApp->focusWindow(), QEvent::KeyRelease, key, modifiers);
+    QWindowSystemInterface::flushWindowSystemEvents();
 }
 
 #ifndef QT_NO_SHORTCUT
@@ -898,7 +899,6 @@
     // UITextInput selects the text to be deleted before calling this method. To avoid
     // drawing the selection, we flush after posting the key press/release.
     [self sendKeyPressRelease:Qt::Key_Backspace modifiers:Qt::NoModifier];
-    QWindowSystemInterface::flushWindowSystemEvents();
 }
 
 @end
diff --git a/src/plugins/platforms/qnx/qqnxabstractnavigator.cpp b/src/plugins/platforms/qnx/qqnxabstractnavigator.cpp
index 985cc14b1d..7bec1fb603 100644
--- a/src/plugins/platforms/qnx/qqnxabstractnavigator.cpp
+++ b/src/plugins/platforms/qnx/qqnxabstractnavigator.cpp
@@ -62,7 +62,7 @@ bool QQnxAbstractNavigator::invokeUrl(const QUrl &url)
     // which is not recognized by the navigator anymore
     const bool result = requestInvokeUrl(url.toString().toUtf8());
 
-    qNavigatorDebug() << Q_FUNC_INFO << "url=" << url << "result=" << result;
+    qNavigatorDebug() << "url=" << url << "result=" << result;
 
     return result;
 }
diff --git a/src/plugins/platforms/qnx/qqnxbuffer.cpp b/src/plugins/platforms/qnx/qqnxbuffer.cpp
index 8589775fdf..5d838ac189 100644
--- a/src/plugins/platforms/qnx/qqnxbuffer.cpp
+++ b/src/plugins/platforms/qnx/qqnxbuffer.cpp
@@ -51,13 +51,13 @@ QT_BEGIN_NAMESPACE
 QQnxBuffer::QQnxBuffer()
     : m_buffer(0)
 {
-    qBufferDebug() << Q_FUNC_INFO << "empty";
+    qBufferDebug("empty");
 }
 
 QQnxBuffer::QQnxBuffer(screen_buffer_t buffer)
     : m_buffer(buffer)
 {
-    qBufferDebug() << Q_FUNC_INFO << "normal";
+    qBufferDebug("normal");
 
     // Get size of buffer
     int size[2];
@@ -118,17 +118,17 @@ QQnxBuffer::QQnxBuffer(const QQnxBuffer &other)
     : m_buffer(other.m_buffer),
       m_image(other.m_image)
 {
-    qBufferDebug() << Q_FUNC_INFO << "copy";
+    qBufferDebug("copy");
 }
 
 QQnxBuffer::~QQnxBuffer()
 {
-    qBufferDebug() << Q_FUNC_INFO;
+    qBufferDebug();
 }
 
 void QQnxBuffer::invalidateInCache()
 {
-    qBufferDebug() << Q_FUNC_INFO;
+    qBufferDebug();
 
     // Verify native buffer exists
     if (Q_UNLIKELY(!m_buffer))
diff --git a/src/plugins/platforms/qnx/qqnxbuttoneventnotifier.cpp b/src/plugins/platforms/qnx/qqnxbuttoneventnotifier.cpp
index 635f56e8b6..ec30e79ab5 100644
--- a/src/plugins/platforms/qnx/qqnxbuttoneventnotifier.cpp
+++ b/src/plugins/platforms/qnx/qqnxbuttoneventnotifier.cpp
@@ -74,7 +74,7 @@ QQnxButtonEventNotifier::~QQnxButtonEventNotifier()
 
 void QQnxButtonEventNotifier::start()
 {
-    qButtonDebug() << Q_FUNC_INFO << "starting hardware button event processing";
+    qButtonDebug("starting hardware button event processing");
     if (m_fd != -1)
         return;
 
@@ -91,7 +91,7 @@ void QQnxButtonEventNotifier::start()
     m_readNotifier = new QSocketNotifier(m_fd, QSocketNotifier::Read);
     QObject::connect(m_readNotifier, SIGNAL(activated(int)), this, SLOT(updateButtonStates()));
 
-    qButtonDebug() << Q_FUNC_INFO << "successfully connected to Navigator. fd =" << m_fd;
+    qButtonDebug() << "successfully connected to Navigator. fd =" << m_fd;
 }
 
 void QQnxButtonEventNotifier::updateButtonStates()
@@ -115,7 +115,7 @@ void QQnxButtonEventNotifier::updateButtonStates()
     // Ensure data is null terminated
     buffer[bytes] = '\0';
 
-    qButtonDebug() << Q_FUNC_INFO << "received PPS message:\n" << buffer;
+    qButtonDebug() << "received PPS message:\n" << buffer;
 
     // Process received message
     QByteArray ppsData = QByteArray::fromRawData(buffer, bytes);
@@ -197,7 +197,7 @@ bool QQnxButtonEventNotifier::parsePPS(const QByteArray &ppsData, QHash<QByteArr
         // tokenize current attribute
         const QByteArray &attr = lines.at(i);
 
-        qButtonDebug() << Q_FUNC_INFO << "attr=" << attr;
+        qButtonDebug() << "attr=" << attr;
 
         int doubleColon = attr.indexOf(QByteArrayLiteral("::"));
         if (doubleColon == -1) {
diff --git a/src/plugins/platforms/qnx/qqnxclipboard.cpp b/src/plugins/platforms/qnx/qqnxclipboard.cpp
index 95ab00bb7e..30af5a04a5 100644
--- a/src/plugins/platforms/qnx/qqnxclipboard.cpp
+++ b/src/plugins/platforms/qnx/qqnxclipboard.cpp
@@ -94,13 +94,13 @@ public:
 
     void addFormatToCheck(const QString &format) {
         m_formatsToCheck << format;
-        qClipboardDebug() << Q_FUNC_INFO << "formats=" << m_formatsToCheck;
+        qClipboardDebug() << "formats=" << m_formatsToCheck;
     }
 
     bool hasFormat(const QString &mimetype) const
     {
         const bool result = is_clipboard_format_present(mimetype.toUtf8().constData()) == 0;
-        qClipboardDebug() << Q_FUNC_INFO << "mimetype=" << mimetype << "result=" << result;
+        qClipboardDebug() << "mimetype=" << mimetype << "result=" << result;
         return result;
     }
 
@@ -113,7 +113,7 @@ public:
                 result << format;
         }
 
-        qClipboardDebug() << Q_FUNC_INFO << "result=" << result;
+        qClipboardDebug() << "result=" << result;
         return result;
     }
 
@@ -137,7 +137,7 @@ public:
 protected:
     QVariant retrieveData(const QString &mimetype, QVariant::Type preferredType) const
     {
-        qClipboardDebug() << Q_FUNC_INFO << "mimetype=" << mimetype << "preferredType=" << preferredType;
+        qClipboardDebug() << "mimetype=" << mimetype << "preferredType=" << preferredType;
         if (is_clipboard_format_present(mimetype.toUtf8().constData()) != 0)
             return QMimeData::retrieveData(mimetype, preferredType);
 
@@ -149,7 +149,7 @@ private Q_SLOTS:
     void releaseOwnership()
     {
         if (m_userMimeData) {
-            qClipboardDebug() << Q_FUNC_INFO << "user data formats=" << m_userMimeData->formats() << "system formats=" << formats();
+            qClipboardDebug() << "user data formats=" << m_userMimeData->formats() << "system formats=" << formats();
             delete m_userMimeData;
             m_userMimeData = 0;
             m_clipboard->emitChanged(QClipboard::Clipboard);
@@ -195,7 +195,7 @@ void QQnxClipboard::setMimeData(QMimeData *data, QClipboard::Mode mode)
     }
 
     const QStringList formats = data->formats();
-    qClipboardDebug() << Q_FUNC_INFO << "formats=" << formats;
+    qClipboardDebug() << "formats=" << formats;
 
     Q_FOREACH (const QString &format, formats) {
         const QByteArray buf = data->data(format);
@@ -204,7 +204,7 @@ void QQnxClipboard::setMimeData(QMimeData *data, QClipboard::Mode mode)
             continue;
 
         int ret = set_clipboard_data(format.toUtf8().data(), buf.size(), buf.data());
-        qClipboardDebug() << Q_FUNC_INFO << "set " << format << "to clipboard, size=" << buf.size() << ";ret=" << ret;
+        qClipboardDebug() << "set " << format << "to clipboard, size=" << buf.size() << ";ret=" << ret;
         if (ret)
             m_mimeData->addFormatToCheck(format);
     }
diff --git a/src/plugins/platforms/qnx/qqnxeglwindow.cpp b/src/plugins/platforms/qnx/qqnxeglwindow.cpp
index 8faa474718..5f80b39fe6 100644
--- a/src/plugins/platforms/qnx/qqnxeglwindow.cpp
+++ b/src/plugins/platforms/qnx/qqnxeglwindow.cpp
@@ -115,7 +115,7 @@ void QQnxEglWindow::destroyEGLSurface()
 
 void QQnxEglWindow::swapEGLBuffers()
 {
-    qEglWindowDebug() << Q_FUNC_INFO;
+    qEglWindowDebug();
     // Set current rendering API
     EGLBoolean eglResult = eglBindAPI(EGL_OPENGL_ES_API);
     if (Q_UNLIKELY(eglResult != EGL_TRUE))
diff --git a/src/plugins/platforms/qnx/qqnxglcontext.cpp b/src/plugins/platforms/qnx/qqnxglcontext.cpp
index 266de22205..20930af524 100644
--- a/src/plugins/platforms/qnx/qqnxglcontext.cpp
+++ b/src/plugins/platforms/qnx/qqnxglcontext.cpp
@@ -56,7 +56,7 @@ QQnxGLContext::QQnxGLContext(QOpenGLContext *glContext)
       m_glContext(glContext),
       m_currentEglSurface(EGL_NO_SURFACE)
 {
-    qGLContextDebug() << Q_FUNC_INFO;
+    qGLContextDebug();
     QSurfaceFormat format = m_glContext->format();
 
     // Set current rendering API
@@ -132,7 +132,7 @@ QQnxGLContext::QQnxGLContext(QOpenGLContext *glContext)
 
 QQnxGLContext::~QQnxGLContext()
 {
-    qGLContextDebug() << Q_FUNC_INFO;
+    qGLContextDebug();
 
     // Cleanup EGL context if it exists
     if (m_eglContext != EGL_NO_CONTEXT)
@@ -166,7 +166,7 @@ EGLenum QQnxGLContext::checkEGLError(const char *msg)
 
 void QQnxGLContext::initializeContext()
 {
-    qGLContextDebug() << Q_FUNC_INFO;
+    qGLContextDebug();
 
     // Initialize connection to EGL
     ms_eglDisplay = eglGetDisplay(EGL_DEFAULT_DISPLAY);
@@ -184,7 +184,7 @@ void QQnxGLContext::initializeContext()
 
 void QQnxGLContext::shutdownContext()
 {
-    qGLContextDebug() << Q_FUNC_INFO;
+    qGLContextDebug();
 
     // Close connection to EGL
     eglTerminate(ms_eglDisplay);
@@ -192,7 +192,7 @@ void QQnxGLContext::shutdownContext()
 
 bool QQnxGLContext::makeCurrent(QPlatformSurface *surface)
 {
-    qGLContextDebug() << Q_FUNC_INFO;
+    qGLContextDebug();
 
     Q_ASSERT(surface->surface()->surfaceType() == QSurface::OpenGLSurface);
 
@@ -223,7 +223,7 @@ bool QQnxGLContext::makeCurrent(QPlatformSurface *surface)
 
 void QQnxGLContext::doneCurrent()
 {
-    qGLContextDebug() << Q_FUNC_INFO;
+    qGLContextDebug();
 
     // set current rendering API
     EGLBoolean eglResult = eglBindAPI(EGL_OPENGL_ES_API);
@@ -238,7 +238,7 @@ void QQnxGLContext::doneCurrent()
 
 void QQnxGLContext::swapBuffers(QPlatformSurface *surface)
 {
-    qGLContextDebug() << Q_FUNC_INFO;
+    qGLContextDebug();
     QQnxEglWindow *platformWindow = dynamic_cast<QQnxEglWindow*>(surface);
     if (!platformWindow)
         return;
@@ -248,7 +248,7 @@ void QQnxGLContext::swapBuffers(QPlatformSurface *surface)
 
 QFunctionPointer QQnxGLContext::getProcAddress(const QByteArray &procName)
 {
-    qGLContextDebug() << Q_FUNC_INFO;
+    qGLContextDebug();
 
     // Set current rendering API
     EGLBoolean eglResult = eglBindAPI(EGL_OPENGL_ES_API);
@@ -270,7 +270,7 @@ EGLDisplay QQnxGLContext::getEglDisplay() {
 
 EGLint *QQnxGLContext::contextAttrs(const QSurfaceFormat &format)
 {
-    qGLContextDebug() << Q_FUNC_INFO;
+    qGLContextDebug();
 
     // Choose EGL settings based on OpenGL version
 #if defined(QT_OPENGL_ES_2)
diff --git a/src/plugins/platforms/qnx/qqnxinputcontext_imf.cpp b/src/plugins/platforms/qnx/qqnxinputcontext_imf.cpp
index 603ddc5c2b..5aa8b9bfee 100644
--- a/src/plugins/platforms/qnx/qqnxinputcontext_imf.cpp
+++ b/src/plugins/platforms/qnx/qqnxinputcontext_imf.cpp
@@ -191,7 +191,7 @@ static int32_t ic_begin_batch_edit(input_session_t *ic)
 // See comment at beginning of namespace declaration for general information
 static int32_t ic_commit_text(input_session_t *ic, spannable_string_t *text, int32_t new_cursor_position)
 {
-    qInputContextIMFRequestDebug() << Q_FUNC_INFO;
+    qInputContextIMFRequestDebug();
 
     QQnxImfRequest event(ic, ImfCommitText);
     event.ct.text = text;
@@ -206,7 +206,7 @@ static int32_t ic_commit_text(input_session_t *ic, spannable_string_t *text, int
 // See comment at beginning of namespace declaration for general information
 static int32_t ic_delete_surrounding_text(input_session_t *ic, int32_t left_length, int32_t right_length)
 {
-    qInputContextIMFRequestDebug() << Q_FUNC_INFO;
+    qInputContextIMFRequestDebug();
 
     QQnxImfRequest event(ic, ImfDeleteSurroundingText);
     event.dst.left_length = left_length;
@@ -230,7 +230,7 @@ static int32_t ic_end_batch_edit(input_session_t *ic)
 // See comment at beginning of namespace declaration for general information
 static int32_t ic_finish_composing_text(input_session_t *ic)
 {
-    qInputContextIMFRequestDebug() << Q_FUNC_INFO;
+    qInputContextIMFRequestDebug();
 
     QQnxImfRequest event(ic, ImfFinishComposingText);
     event.fct.result = -1;
@@ -243,7 +243,7 @@ static int32_t ic_finish_composing_text(input_session_t *ic)
 // See comment at beginning of namespace declaration for general information
 static int32_t ic_get_cursor_position(input_session_t *ic)
 {
-    qInputContextIMFRequestDebug() << Q_FUNC_INFO;
+    qInputContextIMFRequestDebug();
 
     QQnxImfRequest event(ic, ImfGetCursorPosition);
     event.gcp.result = -1;
@@ -256,7 +256,7 @@ static int32_t ic_get_cursor_position(input_session_t *ic)
 // See comment at beginning of namespace declaration for general information
 static spannable_string_t *ic_get_text_after_cursor(input_session_t *ic, int32_t n, int32_t flags)
 {
-    qInputContextIMFRequestDebug() << Q_FUNC_INFO;
+    qInputContextIMFRequestDebug();
 
     QQnxImfRequest event(ic, ImfGetTextAfterCursor);
     event.gtac.n = n;
@@ -271,7 +271,7 @@ static spannable_string_t *ic_get_text_after_cursor(input_session_t *ic, int32_t
 // See comment at beginning of namespace declaration for general information
 static spannable_string_t *ic_get_text_before_cursor(input_session_t *ic, int32_t n, int32_t flags)
 {
-    qInputContextIMFRequestDebug() << Q_FUNC_INFO;
+    qInputContextIMFRequestDebug();
 
     QQnxImfRequest event(ic, ImfGetTextBeforeCursor);
     event.gtac.n = n;
@@ -286,7 +286,7 @@ static spannable_string_t *ic_get_text_before_cursor(input_session_t *ic, int32_
 // See comment at beginning of namespace declaration for general information
 static int32_t ic_send_event(input_session_t *ic, event_t *event)
 {
-    qInputContextIMFRequestDebug() << Q_FUNC_INFO;
+    qInputContextIMFRequestDebug();
 
     QQnxImfRequest imfEvent(ic, ImfSendEvent);
     imfEvent.sae.event = event;
@@ -300,7 +300,7 @@ static int32_t ic_send_event(input_session_t *ic, event_t *event)
 // See comment at beginning of namespace declaration for general information
 static int32_t ic_send_async_event(input_session_t *ic, event_t *event)
 {
-    qInputContextIMFRequestDebug() << Q_FUNC_INFO;
+    qInputContextIMFRequestDebug();
 
     // There's no difference from our point of view between ic_send_event & ic_send_async_event
     QQnxImfRequest imfEvent(ic, ImfSendEvent);
@@ -315,7 +315,7 @@ static int32_t ic_send_async_event(input_session_t *ic, event_t *event)
 // See comment at beginning of namespace declaration for general information
 static int32_t ic_set_composing_region(input_session_t *ic, int32_t start, int32_t end)
 {
-    qInputContextIMFRequestDebug() << Q_FUNC_INFO;
+    qInputContextIMFRequestDebug();
 
     QQnxImfRequest event(ic, ImfSetComposingRegion);
     event.scr.start = start;
@@ -331,7 +331,7 @@ static int32_t ic_set_composing_region(input_session_t *ic, int32_t start, int32
 // See comment at beginning of namespace declaration for general information
 static int32_t ic_set_composing_text(input_session_t *ic, spannable_string_t *text, int32_t new_cursor_position)
 {
-    qInputContextIMFRequestDebug() << Q_FUNC_INFO;
+    qInputContextIMFRequestDebug();
 
     QQnxImfRequest event(ic, ImfSetComposingText);
     event.sct.text = text;
@@ -346,7 +346,7 @@ static int32_t ic_set_composing_text(input_session_t *ic, spannable_string_t *te
 // See comment at beginning of namespace declaration for general information
 static int32_t ic_is_text_selected(input_session_t* ic, int32_t* pIsSelected)
 {
-    qInputContextIMFRequestDebug() << Q_FUNC_INFO;
+    qInputContextIMFRequestDebug();
 
     QQnxImfRequest event(ic, ImfIsTextSelected);
     event.its.pIsSelected = pIsSelected;
@@ -360,7 +360,7 @@ static int32_t ic_is_text_selected(input_session_t* ic, int32_t* pIsSelected)
 // See comment at beginning of namespace declaration for general information
 static int32_t ic_is_all_text_selected(input_session_t* ic, int32_t* pIsSelected)
 {
-    qInputContextIMFRequestDebug() << Q_FUNC_INFO;
+    qInputContextIMFRequestDebug();
 
     QQnxImfRequest event(ic, ImfIsAllTextSelected);
     event.its.pIsSelected = pIsSelected;
@@ -496,7 +496,7 @@ initEvent(event_t *pEvent, const input_session_t *pSession, EventType eventType,
 
 static spannable_string_t *toSpannableString(const QString &text)
 {
-    qInputContextDebug() << Q_FUNC_INFO << text;
+    qInputContextDebug() << text;
 
     spannable_string_t *pString = static_cast<spannable_string_t *>(malloc(sizeof(spannable_string_t)));
     pString->str =  static_cast<wchar_t *>(malloc(sizeof(wchar_t) * text.length() + 1));
@@ -531,7 +531,7 @@ static bool imfAvailable()
     if ( p_imf_client_init == 0 ) {
         void *handle = dlopen("libinput_client.so.1", 0);
         if (Q_UNLIKELY(!handle)) {
-            qCritical() << Q_FUNC_INFO << "libinput_client.so.1 is not present - IMF services are disabled.";
+            qCritical("libinput_client.so.1 is not present - IMF services are disabled.");
             s_imfDisabled = true;
             return false;
         }
@@ -547,7 +547,7 @@ static bool imfAvailable()
             p_ictrl_open_session = 0;
             p_ictrl_dispatch_event = 0;
             s_imfDisabled = true;
-            qCritical() << Q_FUNC_INFO << "libinput_client.so.1 did not contain the correct symbols, library mismatch? IMF services are disabled.";
+            qCritical("libinput_client.so.1 did not contain the correct symbols, library mismatch? IMF services are disabled.");
             return false;
         }
 
@@ -570,7 +570,7 @@ QQnxInputContext::QQnxInputContext(QQnxIntegration *integration, QQnxAbstractVir
          m_integration(integration),
          m_virtualKeyboard(keyboard)
 {
-    qInputContextDebug() << Q_FUNC_INFO;
+    qInputContextDebug();
 
     if (!imfAvailable())
         return;
@@ -593,7 +593,7 @@ QQnxInputContext::QQnxInputContext(QQnxIntegration *integration, QQnxAbstractVir
 
 QQnxInputContext::~QQnxInputContext()
 {
-    qInputContextDebug() << Q_FUNC_INFO;
+    qInputContextDebug();
 
     Q_ASSERT(sInputContextInstance == this);
     sInputContextInstance = 0;
@@ -668,7 +668,7 @@ void QQnxInputContext::processImfEvent(QQnxImfRequest *imfEvent)
 
 bool QQnxInputContext::filterEvent( const QEvent *event )
 {
-    qInputContextDebug() << Q_FUNC_INFO << event;
+    qInputContextDebug() << event;
 
     switch (event->type()) {
     case QEvent::CloseSoftwareInputPanel:
@@ -691,19 +691,19 @@ QRectF QQnxInputContext::keyboardRect() const
 
 void QQnxInputContext::reset()
 {
-    qInputContextDebug() << Q_FUNC_INFO;
+    qInputContextDebug();
     endComposition();
 }
 
 void QQnxInputContext::commit()
 {
-    qInputContextDebug() << Q_FUNC_INFO;
+    qInputContextDebug();
     endComposition();
 }
 
 void QQnxInputContext::update(Qt::InputMethodQueries queries)
 {
-    qInputContextDebug() << Q_FUNC_INFO << queries;
+    qInputContextDebug() << queries;
 
     if (queries & Qt::ImCursorPosition) {
         int lastCaret = m_caretPosition;
@@ -715,7 +715,7 @@ void QQnxInputContext::update(Qt::InputMethodQueries queries)
             initEvent(&caretEvent.event, sInputSession, EVENT_CARET, CARET_POS_CHANGED, sizeof(caretEvent));
             caretEvent.old_pos = lastCaret;
             caretEvent.new_pos = m_caretPosition;
-            qInputContextDebug() << Q_FUNC_INFO << "ictrl_dispatch_event caret changed" << lastCaret << m_caretPosition;
+            qInputContextDebug() << "ictrl_dispatch_event caret changed" << lastCaret << m_caretPosition;
             p_ictrl_dispatch_event(&caretEvent.event);
         }
     }
@@ -723,7 +723,7 @@ void QQnxInputContext::update(Qt::InputMethodQueries queries)
 
 void QQnxInputContext::closeSession()
 {
-    qInputContextDebug() << Q_FUNC_INFO;
+    qInputContextDebug();
     if (!imfAvailable())
         return;
 
@@ -745,7 +745,7 @@ bool QQnxInputContext::openSession()
     closeSession();
     sInputSession = p_ictrl_open_session(&ic_funcs);
 
-    qInputContextDebug() << Q_FUNC_INFO;
+    qInputContextDebug();
 
     return sInputSession != 0;
 }
@@ -769,7 +769,7 @@ bool QQnxInputContext::hasSelectedText()
 
 bool QQnxInputContext::dispatchRequestSoftwareInputPanel()
 {
-    qInputContextDebug() << Q_FUNC_INFO << "requesting keyboard" << m_inputPanelVisible;
+    qInputContextDebug() << "requesting keyboard" << m_inputPanelVisible;
     m_virtualKeyboard.showKeyboard();
 
     return true;
@@ -777,7 +777,7 @@ bool QQnxInputContext::dispatchRequestSoftwareInputPanel()
 
 bool QQnxInputContext::dispatchCloseSoftwareInputPanel()
 {
-    qInputContextDebug() << Q_FUNC_INFO << "hiding keyboard" << m_inputPanelVisible;
+    qInputContextDebug() << "hiding keyboard" << m_inputPanelVisible;
     m_virtualKeyboard.hideKeyboard();
 
     return true;
@@ -823,7 +823,7 @@ bool QQnxInputContext::dispatchFocusGainEvent(int inputHints)
         focusEvent.style |= IMF_EMAIL_TYPE;
     }
 
-    qInputContextDebug() << Q_FUNC_INFO << "ictrl_dispatch_event focus gain style:" << focusEvent.style;
+    qInputContextDebug() << "ictrl_dispatch_event focus gain style:" << focusEvent.style;
 
     p_ictrl_dispatch_event((event_t *)&focusEvent);
 
@@ -833,7 +833,7 @@ bool QQnxInputContext::dispatchFocusGainEvent(int inputHints)
 void QQnxInputContext::dispatchFocusLossEvent()
 {
     if (hasSession()) {
-        qInputContextDebug() << Q_FUNC_INFO << "ictrl_dispatch_event focus lost";
+        qInputContextDebug("ictrl_dispatch_event focus lost");
 
         focus_event_t focusEvent;
         initEvent(&focusEvent.event, sInputSession, EVENT_FOCUS, FOCUS_LOST, sizeof(focusEvent));
@@ -908,7 +908,7 @@ bool QQnxInputContext::handleKeyboardEvent(int flags, int sym, int mod, int scan
             navigation_event_t navEvent;
             initEvent(&navEvent.event, sInputSession, EVENT_NAVIGATION, key, sizeof(navEvent));
             navEvent.magnitude = 1;
-            qInputContextDebug() << Q_FUNC_INFO << "ictrl_dispatch_even navigation" << key;
+            qInputContextDebug() << "ictrl_dispatch_even navigation" << key;
             p_ictrl_dispatch_event(&navEvent.event);
         }
     } else {
@@ -921,7 +921,7 @@ bool QQnxInputContext::handleKeyboardEvent(int flags, int sym, int mod, int scan
         keyEvent.sequence_id = sequenceId;
 
         p_ictrl_dispatch_event(&keyEvent.event);
-        qInputContextDebug() << Q_FUNC_INFO << "ictrl_dispatch_even key" << key;
+        qInputContextDebug() << "ictrl_dispatch_even key" << key;
     }
 
     return true;
@@ -937,7 +937,7 @@ void QQnxInputContext::updateCursorPosition()
     QCoreApplication::sendEvent(input, &query);
     m_caretPosition = query.value(Qt::ImCursorPosition).toInt();
 
-    qInputContextDebug() << Q_FUNC_INFO << m_caretPosition;
+    qInputContextDebug() << m_caretPosition;
 }
 
 void QQnxInputContext::endComposition()
@@ -950,7 +950,7 @@ void QQnxInputContext::endComposition()
     if (hasSession()) {
         action_event_t actionEvent;
         initEvent(&actionEvent.event, sInputSession, EVENT_ACTION, ACTION_END_COMPOSITION, sizeof(actionEvent));
-        qInputContextDebug() << Q_FUNC_INFO << "ictrl_dispatch_even end composition";
+        qInputContextDebug("ictrl_dispatch_even end composition");
         p_ictrl_dispatch_event(&actionEvent.event);
     }
 }
@@ -967,7 +967,7 @@ void QQnxInputContext::updateComposition(spannable_string_t *text, int32_t new_c
     m_composingText = QString::fromWCharArray(text->str, text->length);
     m_isComposing = true;
 
-    qInputContextDebug() << Q_FUNC_INFO << m_composingText << new_cursor_position;
+    qInputContextDebug() << m_composingText << new_cursor_position;
 
     QList<QInputMethodEvent::Attribute> attributes;
     attributes.append(QInputMethodEvent::Attribute(QInputMethodEvent::Cursor,
@@ -1016,7 +1016,7 @@ void QQnxInputContext::finishComposingText()
     QObject *input = qGuiApp->focusObject();
 
     if (input) {
-        qInputContextDebug() << Q_FUNC_INFO << m_composingText;
+        qInputContextDebug() << m_composingText;
 
         QInputMethodEvent event;
         event.setCommitString(m_composingText);
@@ -1081,13 +1081,13 @@ int32_t QQnxInputContext::processEvent(event_t *event)
     int32_t result = -1;
     switch (event->event_type) {
     case EVENT_SPELL_CHECK: {
-        qInputContextDebug() << Q_FUNC_INFO << "EVENT_SPELL_CHECK";
+        qInputContextDebug("EVENT_SPELL_CHECK");
         result = handleSpellCheck(reinterpret_cast<spell_check_event_t *>(event));
         break;
     }
 
     case EVENT_NAVIGATION: {
-        qInputContextDebug() << Q_FUNC_INFO << "EVENT_NAVIGATION";
+        qInputContextDebug("EVENT_NAVIGATION");
 
         int key = event->event_id == NAVIGATE_UP ? KEYCODE_UP :
             event->event_id == NAVIGATE_DOWN ? KEYCODE_DOWN :
@@ -1110,7 +1110,7 @@ int32_t QQnxInputContext::processEvent(event_t *event)
         int flags = KEY_SYM_VALID | KEY_CAP_VALID;
         if (event->event_id == IMF_KEY_DOWN)
             flags |= KEY_DOWN;
-        qInputContextDebug() << Q_FUNC_INFO << "EVENT_KEY" << flags << keySym;
+        qInputContextDebug() << "EVENT_KEY" << flags << keySym;
         QQnxScreenEventHandler::injectKeyboardEvent(flags, keySym, modifiers, 0, keyCap);
         result = 0;
         break;
@@ -1126,10 +1126,10 @@ int32_t QQnxInputContext::processEvent(event_t *event)
     case EVENT_USER_ACTION:
     case EVENT_STROKE:
     case EVENT_INVOKE_LATER:
-        qCritical() << Q_FUNC_INFO << "Unsupported event type: " << event->event_type;
+        qCritical() << "Unsupported event type: " << event->event_type;
         break;
     default:
-        qCritical() << Q_FUNC_INFO << "Unknown event type: " << event->event_type;
+        qCritical() << "Unknown event type: " << event->event_type;
     }
     return result;
 }
@@ -1150,7 +1150,7 @@ int32_t QQnxInputContext::onCommitText(spannable_string_t *text, int32_t new_cur
 
 int32_t QQnxInputContext::onDeleteSurroundingText(int32_t left_length, int32_t right_length)
 {
-    qInputContextDebug() << Q_FUNC_INFO << "L:" << left_length << " R:" << right_length;
+    qInputContextDebug() << "L:" << left_length << " R:" << right_length;
 
     QObject *input = qGuiApp->focusObject();
     if (!input)
@@ -1181,7 +1181,7 @@ int32_t QQnxInputContext::onFinishComposingText()
 
 int32_t QQnxInputContext::onGetCursorPosition()
 {
-    qInputContextDebug() << Q_FUNC_INFO;
+    qInputContextDebug();
 
     QObject *input = qGuiApp->focusObject();
     if (!input)
@@ -1195,7 +1195,7 @@ int32_t QQnxInputContext::onGetCursorPosition()
 spannable_string_t *QQnxInputContext::onGetTextAfterCursor(int32_t n, int32_t flags)
 {
     Q_UNUSED(flags);
-    qInputContextDebug() << Q_FUNC_INFO;
+    qInputContextDebug();
 
     QObject *input = qGuiApp->focusObject();
     if (!input)
@@ -1212,7 +1212,7 @@ spannable_string_t *QQnxInputContext::onGetTextAfterCursor(int32_t n, int32_t fl
 spannable_string_t *QQnxInputContext::onGetTextBeforeCursor(int32_t n, int32_t flags)
 {
     Q_UNUSED(flags);
-    qInputContextDebug() << Q_FUNC_INFO;
+    qInputContextDebug();
 
     QObject *input = qGuiApp->focusObject();
     if (!input)
@@ -1231,7 +1231,7 @@ spannable_string_t *QQnxInputContext::onGetTextBeforeCursor(int32_t n, int32_t f
 
 int32_t QQnxInputContext::onSendEvent(event_t *event)
 {
-    qInputContextDebug() << Q_FUNC_INFO;
+    qInputContextDebug();
 
     return processEvent(event);
 }
@@ -1247,7 +1247,7 @@ int32_t QQnxInputContext::onSetComposingRegion(int32_t start, int32_t end)
     QString text = query.value(Qt::ImSurroundingText).toString();
     m_caretPosition = query.value(Qt::ImCursorPosition).toInt();
 
-    qInputContextDebug() << Q_FUNC_INFO << text;
+    qInputContextDebug() << text;
 
     m_isUpdatingText = true;
 
@@ -1290,7 +1290,7 @@ int32_t QQnxInputContext::onIsTextSelected(int32_t* pIsSelected)
 {
     *pIsSelected = hasSelectedText();
 
-    qInputContextDebug() << Q_FUNC_INFO << *pIsSelected;
+    qInputContextDebug() << *pIsSelected;
 
     return 0;
 }
@@ -1306,20 +1306,20 @@ int32_t QQnxInputContext::onIsAllTextSelected(int32_t* pIsSelected)
 
     *pIsSelected = query.value(Qt::ImSurroundingText).toString().length() == query.value(Qt::ImCurrentSelection).toString().length();
 
-    qInputContextDebug() << Q_FUNC_INFO << *pIsSelected;
+    qInputContextDebug() << *pIsSelected;
 
     return 0;
 }
 
 void QQnxInputContext::showInputPanel()
 {
-    qInputContextDebug() << Q_FUNC_INFO;
+    qInputContextDebug();
     dispatchRequestSoftwareInputPanel();
 }
 
 void QQnxInputContext::hideInputPanel()
 {
-    qInputContextDebug() << Q_FUNC_INFO;
+    qInputContextDebug();
     dispatchCloseSoftwareInputPanel();
 }
 
@@ -1335,7 +1335,7 @@ QLocale QQnxInputContext::locale() const
 
 void QQnxInputContext::keyboardVisibilityChanged(bool visible)
 {
-    qInputContextDebug() << Q_FUNC_INFO << "visible=" << visible;
+    qInputContextDebug() << "visible=" << visible;
     if (m_inputPanelVisible != visible) {
         m_inputPanelVisible = visible;
         emitInputPanelVisibleChanged();
@@ -1344,7 +1344,7 @@ void QQnxInputContext::keyboardVisibilityChanged(bool visible)
 
 void QQnxInputContext::keyboardLocaleChanged(const QLocale &locale)
 {
-    qInputContextDebug() << Q_FUNC_INFO << "locale=" << locale;
+    qInputContextDebug() << "locale=" << locale;
     if (m_inputPanelLocale != locale) {
         m_inputPanelLocale = locale;
         emitLocaleChanged();
@@ -1353,7 +1353,7 @@ void QQnxInputContext::keyboardLocaleChanged(const QLocale &locale)
 
 void QQnxInputContext::setHighlightColor(int index, const QColor &color)
 {
-    qInputContextDebug() << Q_FUNC_INFO << "setHighlightColor" << index << color << qGuiApp->focusObject();
+    qInputContextDebug() << "setHighlightColor" << index << color << qGuiApp->focusObject();
 
     if (!sInputContextInstance)
         return;
@@ -1372,7 +1372,7 @@ void QQnxInputContext::setHighlightColor(int index, const QColor &color)
 
 void QQnxInputContext::setFocusObject(QObject *object)
 {
-    qInputContextDebug() << Q_FUNC_INFO << "input item=" << object;
+    qInputContextDebug() << "input item=" << object;
 
     // Ensure the colors are reset if we've a change in focus object
     setHighlightColor(-1, QColor());
@@ -1402,7 +1402,7 @@ void QQnxInputContext::setFocusObject(QObject *object)
 
 bool QQnxInputContext::checkSpelling(const QString &text, void *context, void (*spellCheckDone)(void *context, const QString &text, const QList<int> &indices))
 {
-    qInputContextDebug() << Q_FUNC_INFO << "text" << text;
+    qInputContextDebug() << "text" << text;
 
     if (!imfAvailable())
         return false;
diff --git a/src/plugins/platforms/qnx/qqnxinputcontext_noimf.cpp b/src/plugins/platforms/qnx/qqnxinputcontext_noimf.cpp
index 3860cdf0db..af280f5c6f 100644
--- a/src/plugins/platforms/qnx/qqnxinputcontext_noimf.cpp
+++ b/src/plugins/platforms/qnx/qqnxinputcontext_noimf.cpp
@@ -88,13 +88,13 @@ bool QQnxInputContext::filterEvent( const QEvent *event )
 
     if (event->type() == QEvent::CloseSoftwareInputPanel) {
         m_virtualKeyboard.hideKeyboard();
-        qInputContextDebug() << Q_FUNC_INFO << "hiding virtual keyboard";
+        qInputContextDebug("hiding virtual keyboard");
         return false;
     }
 
     if (event->type() == QEvent::RequestSoftwareInputPanel) {
         m_virtualKeyboard.showKeyboard();
-        qInputContextDebug() << Q_FUNC_INFO << "requesting virtual keyboard";
+        qInputContextDebug("requesting virtual keyboard");
         return false;
     }
 
@@ -121,13 +121,13 @@ bool QQnxInputContext::handleKeyboardEvent(int flags, int sym, int mod, int scan
 
 void QQnxInputContext::showInputPanel()
 {
-    qInputContextDebug() << Q_FUNC_INFO;
+    qInputContextDebug();
     m_virtualKeyboard.showKeyboard();
 }
 
 void QQnxInputContext::hideInputPanel()
 {
-    qInputContextDebug() << Q_FUNC_INFO;
+    qInputContextDebug();
     m_virtualKeyboard.hideKeyboard();
 }
 
@@ -148,7 +148,7 @@ void QQnxInputContext::keyboardHeightChanged()
 
 void QQnxInputContext::keyboardVisibilityChanged(bool visible)
 {
-    qInputContextDebug() << Q_FUNC_INFO << "visible=" << visible;
+    qInputContextDebug() << "visible=" << visible;
     if (m_inputPanelVisible != visible) {
         m_inputPanelVisible = visible;
         emitInputPanelVisibleChanged();
@@ -157,7 +157,7 @@ void QQnxInputContext::keyboardVisibilityChanged(bool visible)
 
 void QQnxInputContext::keyboardLocaleChanged(const QLocale &locale)
 {
-    qInputContextDebug() << Q_FUNC_INFO << "locale=" << locale;
+    qInputContextDebug() << "locale=" << locale;
     if (m_inputPanelLocale != locale) {
         m_inputPanelLocale = locale;
         emitLocaleChanged();
@@ -166,7 +166,7 @@ void QQnxInputContext::keyboardLocaleChanged(const QLocale &locale)
 
 void QQnxInputContext::setFocusObject(QObject *object)
 {
-    qInputContextDebug() << Q_FUNC_INFO << "input item=" << object;
+    qInputContextDebug() << "input item=" << object;
 
     if (!inputMethodAccepted()) {
         if (m_inputPanelVisible)
diff --git a/src/plugins/platforms/qnx/qqnxintegration.cpp b/src/plugins/platforms/qnx/qqnxintegration.cpp
index 36d59ef134..0616ac626f 100644
--- a/src/plugins/platforms/qnx/qqnxintegration.cpp
+++ b/src/plugins/platforms/qnx/qqnxintegration.cpp
@@ -143,7 +143,7 @@ QQnxIntegration::QQnxIntegration(const QStringList &paramList)
 #endif
 {
     ms_options = parseOptions(paramList);
-    qIntegrationDebug() << Q_FUNC_INFO;
+    qIntegrationDebug();
     // Open connection to QNX composition manager
     Q_SCREEN_CRITICALERROR(screen_create_context(&ms_screenContext, SCREEN_APPLICATION_CONTEXT),
                            "Failed to create screen context");
@@ -210,7 +210,7 @@ QQnxIntegration::QQnxIntegration(const QStringList &paramList)
 
 QQnxIntegration::~QQnxIntegration()
 {
-    qIntegrationDebug() << Q_FUNC_INFO << "platform plugin shutdown begin";
+    qIntegrationDebug("platform plugin shutdown begin");
     delete m_nativeInterface;
 
 #if !defined(QT_NO_DRAGANDDROP)
@@ -267,12 +267,12 @@ QQnxIntegration::~QQnxIntegration()
     // Destroy navigator interface
     delete m_navigator;
 
-    qIntegrationDebug() << Q_FUNC_INFO << "platform plugin shutdown end";
+    qIntegrationDebug("platform plugin shutdown end");
 }
 
 bool QQnxIntegration::hasCapability(QPlatformIntegration::Capability cap) const
 {
-    qIntegrationDebug() << Q_FUNC_INFO;
+    qIntegrationDebug();
     switch (cap) {
     case MultipleWindows:
     case ThreadedPixmaps:
@@ -290,7 +290,7 @@ bool QQnxIntegration::hasCapability(QPlatformIntegration::Capability cap) const
 
 QPlatformWindow *QQnxIntegration::createPlatformWindow(QWindow *window) const
 {
-    qIntegrationDebug() << Q_FUNC_INFO;
+    qIntegrationDebug();
     QSurface::SurfaceType surfaceType = window->surfaceType();
     const bool needRootWindow = options() & RootWindow;
     switch (surfaceType) {
@@ -308,14 +308,14 @@ QPlatformWindow *QQnxIntegration::createPlatformWindow(QWindow *window) const
 
 QPlatformBackingStore *QQnxIntegration::createPlatformBackingStore(QWindow *window) const
 {
-    qIntegrationDebug() << Q_FUNC_INFO;
+    qIntegrationDebug();
     return new QQnxRasterBackingStore(window);
 }
 
 #if !defined(QT_NO_OPENGL)
 QPlatformOpenGLContext *QQnxIntegration::createPlatformOpenGLContext(QOpenGLContext *context) const
 {
-    qIntegrationDebug() << Q_FUNC_INFO;
+    qIntegrationDebug();
     return new QQnxGLContext(context);
 }
 #endif
@@ -323,14 +323,14 @@ QPlatformOpenGLContext *QQnxIntegration::createPlatformOpenGLContext(QOpenGLCont
 #if defined(QQNX_PPS)
 QPlatformInputContext *QQnxIntegration::inputContext() const
 {
-    qIntegrationDebug() << Q_FUNC_INFO;
+    qIntegrationDebug();
     return m_inputContext;
 }
 #endif
 
 void QQnxIntegration::moveToScreen(QWindow *window, int screen)
 {
-    qIntegrationDebug() << Q_FUNC_INFO << "w =" << window << ", s =" << screen;
+    qIntegrationDebug() << "w =" << window << ", s =" << screen;
 
     // get platform window used by widget
     QQnxWindow *platformWindow = static_cast<QQnxWindow *>(window->handle());
@@ -344,7 +344,7 @@ void QQnxIntegration::moveToScreen(QWindow *window, int screen)
 
 QAbstractEventDispatcher *QQnxIntegration::createEventDispatcher() const
 {
-    qIntegrationDebug() << Q_FUNC_INFO;
+    qIntegrationDebug();
 
     // We transfer ownersip of the event-dispatcher to QtCoreApplication
     QAbstractEventDispatcher *eventDispatcher = m_eventDispatcher;
@@ -361,7 +361,7 @@ QPlatformNativeInterface *QQnxIntegration::nativeInterface() const
 #if !defined(QT_NO_CLIPBOARD)
 QPlatformClipboard *QQnxIntegration::clipboard() const
 {
-    qIntegrationDebug() << Q_FUNC_INFO;
+    qIntegrationDebug();
 
 #if defined(QQNX_PPS)
     if (!m_clipboard)
@@ -380,7 +380,7 @@ QPlatformDrag *QQnxIntegration::drag() const
 
 QVariant QQnxIntegration::styleHint(QPlatformIntegration::StyleHint hint) const
 {
-    qIntegrationDebug() << Q_FUNC_INFO;
+    qIntegrationDebug();
     if ((hint == ShowIsFullScreen) && (ms_options & FullScreenApplication))
         return true;
 
@@ -394,7 +394,7 @@ QPlatformServices * QQnxIntegration::services() const
 
 QWindow *QQnxIntegration::window(screen_window_t qnxWindow)
 {
-    qIntegrationDebug() << Q_FUNC_INFO;
+    qIntegrationDebug();
     QMutexLocker locker(&ms_windowMapperMutex);
     Q_UNUSED(locker);
     return ms_windowMapper.value(qnxWindow, 0);
@@ -402,7 +402,7 @@ QWindow *QQnxIntegration::window(screen_window_t qnxWindow)
 
 void QQnxIntegration::addWindow(screen_window_t qnxWindow, QWindow *window)
 {
-    qIntegrationDebug() << Q_FUNC_INFO;
+    qIntegrationDebug();
     QMutexLocker locker(&ms_windowMapperMutex);
     Q_UNUSED(locker);
     ms_windowMapper.insert(qnxWindow, window);
@@ -410,7 +410,7 @@ void QQnxIntegration::addWindow(screen_window_t qnxWindow, QWindow *window)
 
 void QQnxIntegration::removeWindow(screen_window_t qnxWindow)
 {
-    qIntegrationDebug() << Q_FUNC_INFO;
+    qIntegrationDebug();
     QMutexLocker locker(&ms_windowMapperMutex);
     Q_UNUSED(locker);
     ms_windowMapper.remove(qnxWindow);
@@ -418,7 +418,7 @@ void QQnxIntegration::removeWindow(screen_window_t qnxWindow)
 
 void QQnxIntegration::createDisplays()
 {
-    qIntegrationDebug() << Q_FUNC_INFO;
+    qIntegrationDebug();
     // Query number of displays
     int displayCount = 0;
     int result = screen_get_context_property_iv(ms_screenContext, SCREEN_PROPERTY_DISPLAY_COUNT,
@@ -447,11 +447,11 @@ void QQnxIntegration::createDisplays()
         Q_SCREEN_CHECKERROR(result, "Failed to query display attachment");
 
         if (!isAttached) {
-            qIntegrationDebug() << Q_FUNC_INFO << "Skipping non-attached display" << i;
+            qIntegrationDebug() << "Skipping non-attached display" << i;
             continue;
         }
 
-        qIntegrationDebug() << Q_FUNC_INFO << "Creating screen for display" << i;
+        qIntegrationDebug() << "Creating screen for display" << i;
         createDisplay(displays[i], /*isPrimary=*/false);
     } // of displays iteration
 }
@@ -485,7 +485,7 @@ void QQnxIntegration::removeDisplay(QQnxScreen *screen)
 
 void QQnxIntegration::destroyDisplays()
 {
-    qIntegrationDebug() << Q_FUNC_INFO;
+    qIntegrationDebug();
     Q_FOREACH (QQnxScreen *screen, m_screens) {
         QPlatformIntegration::destroyScreen(screen);
     }
diff --git a/src/plugins/platforms/qnx/qqnxnavigatoreventhandler.cpp b/src/plugins/platforms/qnx/qqnxnavigatoreventhandler.cpp
index f179719c6b..647c53e32c 100644
--- a/src/plugins/platforms/qnx/qqnxnavigatoreventhandler.cpp
+++ b/src/plugins/platforms/qnx/qqnxnavigatoreventhandler.cpp
@@ -57,20 +57,20 @@ bool QQnxNavigatorEventHandler::handleOrientationCheck(int angle)
 {
     // reply to navigator that (any) orientation is acceptable
     // TODO: check if top window flags prohibit orientation change
-    qNavigatorEventHandlerDebug() << Q_FUNC_INFO << "angle=" << angle;
+    qNavigatorEventHandlerDebug() << "angle=" << angle;
     return true;
 }
 
 void QQnxNavigatorEventHandler::handleOrientationChange(int angle)
 {
     // update screen geometry and reply to navigator that we're ready
-    qNavigatorEventHandlerDebug() << Q_FUNC_INFO << "angle=" << angle;
+    qNavigatorEventHandlerDebug() << "angle=" << angle;
     emit rotationChanged(angle);
 }
 
 void QQnxNavigatorEventHandler::handleSwipeDown()
 {
-    qNavigatorEventHandlerDebug() << Q_FUNC_INFO;
+    qNavigatorEventHandlerDebug();
 
     Q_EMIT swipeDown();
 }
@@ -78,25 +78,25 @@ void QQnxNavigatorEventHandler::handleSwipeDown()
 void QQnxNavigatorEventHandler::handleExit()
 {
     // shutdown everything
-    qNavigatorEventHandlerDebug() << Q_FUNC_INFO;
+    qNavigatorEventHandlerDebug();
     QCoreApplication::quit();
 }
 
 void QQnxNavigatorEventHandler::handleWindowGroupActivated(const QByteArray &id)
 {
-    qNavigatorEventHandlerDebug() << Q_FUNC_INFO << id;
+    qNavigatorEventHandlerDebug() << id;
     Q_EMIT windowGroupActivated(id);
 }
 
 void QQnxNavigatorEventHandler::handleWindowGroupDeactivated(const QByteArray &id)
 {
-    qNavigatorEventHandlerDebug() << Q_FUNC_INFO << id;
+    qNavigatorEventHandlerDebug() << id;
     Q_EMIT windowGroupDeactivated(id);
 }
 
 void QQnxNavigatorEventHandler::handleWindowGroupStateChanged(const QByteArray &id, Qt::WindowState state)
 {
-    qNavigatorEventHandlerDebug() << Q_FUNC_INFO << id;
+    qNavigatorEventHandlerDebug() << id;
     Q_EMIT windowGroupStateChanged(id, state);
 }
 
diff --git a/src/plugins/platforms/qnx/qqnxnavigatoreventnotifier.cpp b/src/plugins/platforms/qnx/qqnxnavigatoreventnotifier.cpp
index d7221a9185..8098c9970e 100644
--- a/src/plugins/platforms/qnx/qqnxnavigatoreventnotifier.cpp
+++ b/src/plugins/platforms/qnx/qqnxnavigatoreventnotifier.cpp
@@ -74,18 +74,18 @@ QQnxNavigatorEventNotifier::~QQnxNavigatorEventNotifier()
     if (m_fd != -1)
         close(m_fd);
 
-    qNavigatorEventNotifierDebug() << Q_FUNC_INFO << "navigator event notifier stopped";
+    qNavigatorEventNotifierDebug("navigator event notifier stopped");
 }
 
 void QQnxNavigatorEventNotifier::start()
 {
-    qNavigatorEventNotifierDebug() << Q_FUNC_INFO << "navigator event notifier started";
+    qNavigatorEventNotifierDebug("navigator event notifier started");
 
     // open connection to navigator
     errno = 0;
     m_fd = open(navigatorControlPath, O_RDWR);
     if (m_fd == -1) {
-        qNavigatorEventNotifierDebug() << Q_FUNC_INFO << ": failed to open navigator pps:"
+        qNavigatorEventNotifierDebug() << "failed to open navigator pps:"
                                                       << strerror(errno);
         return;
     }
@@ -96,7 +96,7 @@ void QQnxNavigatorEventNotifier::start()
 
 void QQnxNavigatorEventNotifier::parsePPS(const QByteArray &ppsData, QByteArray &msg, QByteArray &dat, QByteArray &id)
 {
-    qNavigatorEventNotifierDebug() << Q_FUNC_INFO << "data=" << ppsData;
+    qNavigatorEventNotifierDebug() << "data=" << ppsData;
 
     // tokenize pps data into lines
     QList<QByteArray> lines = ppsData.split('\n');
@@ -110,7 +110,7 @@ void QQnxNavigatorEventNotifier::parsePPS(const QByteArray &ppsData, QByteArray
 
         // tokenize current attribute
         const QByteArray &attr = lines.at(i);
-        qNavigatorEventNotifierDebug() << Q_FUNC_INFO << "attr=" << attr;
+        qNavigatorEventNotifierDebug() << "attr=" << attr;
 
         int firstColon = attr.indexOf(':');
         if (firstColon == -1) {
@@ -127,8 +127,8 @@ void QQnxNavigatorEventNotifier::parsePPS(const QByteArray &ppsData, QByteArray
         QByteArray key = attr.left(firstColon);
         QByteArray value = attr.mid(secondColon + 1);
 
-        qNavigatorEventNotifierDebug() << Q_FUNC_INFO << "key=" << key;
-        qNavigatorEventNotifierDebug() << Q_FUNC_INFO << "val=" << value;
+        qNavigatorEventNotifierDebug() << "key=" << key;
+        qNavigatorEventNotifierDebug() << "val=" << value;
 
         // save attribute value
         if (key == "msg")
@@ -155,7 +155,7 @@ void QQnxNavigatorEventNotifier::replyPPS(const QByteArray &res, const QByteArra
     }
     ppsData += "\n";
 
-    qNavigatorEventNotifierDebug() << Q_FUNC_INFO << "reply=" << ppsData;
+    qNavigatorEventNotifierDebug() << "reply=" << ppsData;
 
     // send pps message to navigator
     errno = 0;
@@ -166,7 +166,7 @@ void QQnxNavigatorEventNotifier::replyPPS(const QByteArray &res, const QByteArra
 
 void QQnxNavigatorEventNotifier::handleMessage(const QByteArray &msg, const QByteArray &dat, const QByteArray &id)
 {
-    qNavigatorEventNotifierDebug() << Q_FUNC_INFO << "msg=" << msg << ", dat=" << dat << ", id=" << id;
+    qNavigatorEventNotifierDebug() << "msg=" << msg << ", dat=" << dat << ", id=" << id;
 
     // check message type
     if (msg == "orientationCheck") {
@@ -190,7 +190,7 @@ void QQnxNavigatorEventNotifier::handleMessage(const QByteArray &msg, const QByt
 
 void QQnxNavigatorEventNotifier::readData()
 {
-    qNavigatorEventNotifierDebug() << Q_FUNC_INFO << "reading navigator data";
+    qNavigatorEventNotifierDebug("reading navigator data");
 
     // allocate buffer for pps data
     char buffer[ppsBufferSize];
diff --git a/src/plugins/platforms/qnx/qqnxnavigatorpps.cpp b/src/plugins/platforms/qnx/qqnxnavigatorpps.cpp
index d5bdbb3ec6..ca8e2bd3ab 100644
--- a/src/plugins/platforms/qnx/qqnxnavigatorpps.cpp
+++ b/src/plugins/platforms/qnx/qqnxnavigatorpps.cpp
@@ -73,7 +73,7 @@ bool QQnxNavigatorPps::openPpsConnection()
         return false;
     }
 
-    qNavigatorDebug() << Q_FUNC_INFO << "successfully connected to Navigator. fd=" << m_fd;
+    qNavigatorDebug() << "successfully connected to Navigator. fd=" << m_fd;
 
     return true;
 }
@@ -95,7 +95,7 @@ bool QQnxNavigatorPps::sendPpsMessage(const QByteArray &message, const QByteArra
 
     ppsMessage += "\n";
 
-    qNavigatorDebug() << Q_FUNC_INFO << "sending PPS message:\n" << ppsMessage;
+    qNavigatorDebug() << "sending PPS message:\n" << ppsMessage;
 
     // send pps message to navigator
     errno = 0;
@@ -117,7 +117,7 @@ bool QQnxNavigatorPps::sendPpsMessage(const QByteArray &message, const QByteArra
     // ensure data is null terminated
     buffer[bytes] = '\0';
 
-    qNavigatorDebug() << Q_FUNC_INFO << "received PPS message:\n" << buffer;
+    qNavigatorDebug() << "received PPS message:\n" << buffer;
 
     // process received message
     QByteArray ppsData(buffer);
@@ -136,7 +136,7 @@ bool QQnxNavigatorPps::sendPpsMessage(const QByteArray &message, const QByteArra
 
 void QQnxNavigatorPps::parsePPS(const QByteArray &ppsData, QHash<QByteArray, QByteArray> &messageFields)
 {
-    qNavigatorDebug() << Q_FUNC_INFO << "data=" << ppsData;
+    qNavigatorDebug() << "data=" << ppsData;
 
     // tokenize pps data into lines
     QList<QByteArray> lines = ppsData.split('\n');
@@ -151,7 +151,7 @@ void QQnxNavigatorPps::parsePPS(const QByteArray &ppsData, QHash<QByteArray, QBy
         // tokenize current attribute
         const QByteArray &attr = lines.at(i);
 
-        qNavigatorDebug() << Q_FUNC_INFO << "attr=" << attr;
+        qNavigatorDebug() << "attr=" << attr;
 
         int firstColon = attr.indexOf(':');
         if (firstColon == -1) {
@@ -168,8 +168,8 @@ void QQnxNavigatorPps::parsePPS(const QByteArray &ppsData, QHash<QByteArray, QBy
         QByteArray key = attr.left(firstColon);
         QByteArray value = attr.mid(secondColon + 1);
 
-        qNavigatorDebug() << Q_FUNC_INFO << "key=" << key;
-        qNavigatorDebug() << Q_FUNC_INFO << "val=" << value;
+        qNavigatorDebug() << "key=" << key;
+        qNavigatorDebug() << "val=" << value;
         messageFields[key] = value;
     }
 }
diff --git a/src/plugins/platforms/qnx/qqnxrasterbackingstore.cpp b/src/plugins/platforms/qnx/qqnxrasterbackingstore.cpp
index a3f86be88b..8cf4961dff 100644
--- a/src/plugins/platforms/qnx/qqnxrasterbackingstore.cpp
+++ b/src/plugins/platforms/qnx/qqnxrasterbackingstore.cpp
@@ -53,14 +53,14 @@ QQnxRasterBackingStore::QQnxRasterBackingStore(QWindow *window)
       m_needsPosting(false),
       m_scrolled(false)
 {
-    qRasterBackingStoreDebug() << Q_FUNC_INFO << "w =" << window;
+    qRasterBackingStoreDebug() << "w =" << window;
 
     m_window = window;
 }
 
 QQnxRasterBackingStore::~QQnxRasterBackingStore()
 {
-    qRasterBackingStoreDebug() << Q_FUNC_INFO << "w =" << window();
+    qRasterBackingStoreDebug() << "w =" << window();
 }
 
 QPaintDevice *QQnxRasterBackingStore::paintDevice()
@@ -75,7 +75,7 @@ void QQnxRasterBackingStore::flush(QWindow *window, const QRegion &region, const
 {
     Q_UNUSED(offset)
 
-    qRasterBackingStoreDebug() << Q_FUNC_INFO << "w =" << this->window();
+    qRasterBackingStoreDebug() << "w =" << this->window();
 
     // Sometimes this method is called even though there is nothing to be
     // flushed (posted in "screen" parlance), for instance, after an expose
@@ -103,7 +103,7 @@ void QQnxRasterBackingStore::resize(const QSize &size, const QRegion &staticCont
 {
     Q_UNUSED(size);
     Q_UNUSED(staticContents);
-    qRasterBackingStoreDebug() << Q_FUNC_INFO << "w =" << window() << ", s =" << size;
+    qRasterBackingStoreDebug() << "w =" << window() << ", s =" << size;
 
     // NOTE: defer resizing window buffers until next paint as
     // resize() can be called multiple times before a paint occurs
@@ -111,7 +111,7 @@ void QQnxRasterBackingStore::resize(const QSize &size, const QRegion &staticCont
 
 bool QQnxRasterBackingStore::scroll(const QRegion &area, int dx, int dy)
 {
-    qRasterBackingStoreDebug() << Q_FUNC_INFO << "w =" << window();
+    qRasterBackingStoreDebug() << "w =" << window();
 
     m_needsPosting = true;
 
@@ -127,7 +127,7 @@ void QQnxRasterBackingStore::beginPaint(const QRegion &region)
 {
     Q_UNUSED(region);
 
-    qRasterBackingStoreDebug() << Q_FUNC_INFO << "w =" << window();
+    qRasterBackingStoreDebug() << "w =" << window();
     m_needsPosting = true;
 
     platformWindow()->adjustBufferSize();
@@ -154,7 +154,7 @@ void QQnxRasterBackingStore::beginPaint(const QRegion &region)
 
 void QQnxRasterBackingStore::endPaint()
 {
-    qRasterBackingStoreDebug() << Q_FUNC_INFO << "w =" << window();
+    qRasterBackingStoreDebug() << "w =" << window();
 }
 
 QQnxRasterWindow *QQnxRasterBackingStore::platformWindow() const
diff --git a/src/plugins/platforms/qnx/qqnxrasterwindow.cpp b/src/plugins/platforms/qnx/qqnxrasterwindow.cpp
index 30103b4b9a..771986d763 100644
--- a/src/plugins/platforms/qnx/qqnxrasterwindow.cpp
+++ b/src/plugins/platforms/qnx/qqnxrasterwindow.cpp
@@ -91,7 +91,7 @@ void QQnxRasterWindow::post(const QRegion &dirty)
 
     // Check if render buffer exists and something was rendered
     if (m_currentBufferIndex != -1 && !dirty.isEmpty()) {
-        qRasterWindowDebug() << Q_FUNC_INFO << "window =" << window();
+        qRasterWindowDebug() << "window =" << window();
         QQnxBuffer &currentBuffer = m_buffers[m_currentBufferIndex];
 
         // Copy unmodified region from old render buffer to new render buffer;
@@ -124,14 +124,14 @@ void QQnxRasterWindow::post(const QRegion &dirty)
 
 void QQnxRasterWindow::scroll(const QRegion &region, int dx, int dy, bool flush)
 {
-    qRasterWindowDebug() << Q_FUNC_INFO << "window =" << window();
+    qRasterWindowDebug() << "window =" << window();
     blitPreviousToCurrent(region, dx, dy, flush);
     m_scrolled += region;
 }
 
 QQnxBuffer &QQnxRasterWindow::renderBuffer()
 {
-    qRasterWindowDebug() << Q_FUNC_INFO << "window =" << window();
+    qRasterWindowDebug() << "window =" << window();
 
     // Check if render buffer is invalid
     if (m_currentBufferIndex == -1) {
@@ -192,7 +192,7 @@ void QQnxRasterWindow::resetBuffers()
 
 void QQnxRasterWindow::blitPreviousToCurrent(const QRegion &region, int dx, int dy, bool flush)
 {
-    qRasterWindowDebug() << Q_FUNC_INFO << "window =" << window();
+    qRasterWindowDebug() << "window =" << window();
 
     // Abort if previous buffer is invalid or if nothing to copy
     if (m_previousBufferIndex == -1 || region.isEmpty())
diff --git a/src/plugins/platforms/qnx/qqnxscreen.cpp b/src/plugins/platforms/qnx/qqnxscreen.cpp
index 7fe60b4dd5..7eaf50318c 100644
--- a/src/plugins/platforms/qnx/qqnxscreen.cpp
+++ b/src/plugins/platforms/qnx/qqnxscreen.cpp
@@ -154,7 +154,7 @@ QQnxScreen::QQnxScreen(screen_context_t screenContext, screen_display_t display,
       m_coverWindow(0),
       m_cursor(new QQnxCursor())
 {
-    qScreenDebug() << Q_FUNC_INFO;
+    qScreenDebug();
     // Cache initial orientation of this display
     int result = screen_get_display_property_iv(m_display, SCREEN_PROPERTY_ROTATION,
                                                 &m_initialRotation);
@@ -191,7 +191,7 @@ QQnxScreen::QQnxScreen(screen_context_t screenContext, screen_display_t display,
 
 QQnxScreen::~QQnxScreen()
 {
-    qScreenDebug() << Q_FUNC_INFO;
+    qScreenDebug();
     Q_FOREACH (QQnxWindow *childWindow, m_childWindows)
         childWindow->setScreen(0);
 
@@ -300,7 +300,7 @@ QPixmap QQnxScreen::grabWindow(WId window, int x, int y, int width, int height)
 
 static int defaultDepth()
 {
-    qScreenDebug() << Q_FUNC_INFO;
+    qScreenDebug();
     static int defaultDepth = 0;
     if (defaultDepth == 0) {
         // check if display depth was specified in environment variable;
@@ -314,7 +314,7 @@ static int defaultDepth()
 
 QRect QQnxScreen::availableGeometry() const
 {
-    qScreenDebug() << Q_FUNC_INFO;
+    qScreenDebug();
     // available geometry = total geometry - keyboard
     return QRect(m_currentGeometry.x(), m_currentGeometry.y(),
                  m_currentGeometry.width(), m_currentGeometry.height() - m_keyboardHeight);
@@ -334,7 +334,7 @@ qreal QQnxScreen::refreshRate() const
         qWarning("QQnxScreen: Failed to query screen mode. Using default value of 60Hz");
         return 60.0;
     }
-    qScreenDebug() << Q_FUNC_INFO << "screen mode:" << endl
+    qScreenDebug() << "screen mode:" << endl
                    << "      width =" << displayMode.width << endl
                    << "     height =" << displayMode.height << endl
                    << "    refresh =" << displayMode.refresh << endl
@@ -372,7 +372,7 @@ Qt::ScreenOrientation QQnxScreen::orientation() const
         else
             orient = Qt::InvertedLandscapeOrientation;
     }
-    qScreenDebug() << Q_FUNC_INFO << "orientation =" << orient;
+    qScreenDebug() << "orientation =" << orient;
     return orient;
 }
 
@@ -398,7 +398,7 @@ static bool isOrthogonal(int angle1, int angle2)
 
 void QQnxScreen::setRotation(int rotation)
 {
-    qScreenDebug() << Q_FUNC_INFO << "orientation =" << rotation;
+    qScreenDebug() << "orientation =" << rotation;
     // Check if rotation changed
     // We only want to rotate if we are the primary screen
     if (m_currentRotation != rotation && isPrimaryScreen()) {
@@ -419,7 +419,7 @@ void QQnxScreen::setRotation(int rotation)
 
         // Resize root window if we've rotated 90 or 270 from previous orientation
         if (isOrthogonal(m_currentRotation, rotation)) {
-            qScreenDebug() << Q_FUNC_INFO << "resize, size =" << m_currentGeometry.size();
+            qScreenDebug() << "resize, size =" << m_currentGeometry.size();
             if (rootWindow())
                 rootWindow()->setGeometry(QRect(QPoint(0,0), m_currentGeometry.size()));
 
@@ -566,7 +566,7 @@ QQnxWindow *QQnxScreen::findWindow(screen_window_t windowHandle) const
 
 void QQnxScreen::addWindow(QQnxWindow *window)
 {
-    qScreenDebug() << Q_FUNC_INFO << "window =" << window;
+    qScreenDebug() << "window =" << window;
 
     if (m_childWindows.contains(window))
         return;
@@ -589,7 +589,7 @@ void QQnxScreen::addWindow(QQnxWindow *window)
 
 void QQnxScreen::removeWindow(QQnxWindow *window)
 {
-    qScreenDebug() << Q_FUNC_INFO << "window =" << window;
+    qScreenDebug() << "window =" << window;
 
     if (window != m_coverWindow) {
         const int numWindowsRemoved = m_childWindows.removeAll(window);
@@ -604,7 +604,7 @@ void QQnxScreen::removeWindow(QQnxWindow *window)
 
 void QQnxScreen::raiseWindow(QQnxWindow *window)
 {
-    qScreenDebug() << Q_FUNC_INFO << "window =" << window;
+    qScreenDebug() << "window =" << window;
 
     if (window != m_coverWindow) {
         removeWindow(window);
@@ -614,7 +614,7 @@ void QQnxScreen::raiseWindow(QQnxWindow *window)
 
 void QQnxScreen::lowerWindow(QQnxWindow *window)
 {
-    qScreenDebug() << Q_FUNC_INFO << "window =" << window;
+    qScreenDebug() << "window =" << window;
 
     if (window != m_coverWindow) {
         removeWindow(window);
@@ -624,7 +624,7 @@ void QQnxScreen::lowerWindow(QQnxWindow *window)
 
 void QQnxScreen::updateHierarchy()
 {
-    qScreenDebug() << Q_FUNC_INFO;
+    qScreenDebug();
 
     QList<QQnxWindow*>::const_iterator it;
     int result;
@@ -800,7 +800,7 @@ void QQnxScreen::windowClosed(void *window)
 
 void QQnxScreen::windowGroupStateChanged(const QByteArray &id, Qt::WindowState state)
 {
-    qScreenDebug() << Q_FUNC_INFO;
+    qScreenDebug();
 
     if (!rootWindow() || id != rootWindow()->groupName())
         return;
@@ -815,7 +815,7 @@ void QQnxScreen::windowGroupStateChanged(const QByteArray &id, Qt::WindowState s
 
 void QQnxScreen::activateWindowGroup(const QByteArray &id)
 {
-    qScreenDebug() << Q_FUNC_INFO;
+    qScreenDebug();
 
     if (!rootWindow() || id != rootWindow()->groupName())
         return;
@@ -834,7 +834,7 @@ void QQnxScreen::activateWindowGroup(const QByteArray &id)
 
 void QQnxScreen::deactivateWindowGroup(const QByteArray &id)
 {
-    qScreenDebug() << Q_FUNC_INFO;
+    qScreenDebug();
 
     if (!rootWindow() || id != rootWindow()->groupName())
         return;
diff --git a/src/plugins/platforms/qnx/qqnxscreeneventhandler.cpp b/src/plugins/platforms/qnx/qqnxscreeneventhandler.cpp
index 01a54a8a5e..781c6f28af 100644
--- a/src/plugins/platforms/qnx/qqnxscreeneventhandler.cpp
+++ b/src/plugins/platforms/qnx/qqnxscreeneventhandler.cpp
@@ -141,7 +141,7 @@ bool QQnxScreenEventHandler::handleEvent(screen_event_t event, int qnxType)
 
     default:
         // event ignored
-        qScreenEventDebug() << Q_FUNC_INFO << "unknown event" << qnxType;
+        qScreenEventDebug() << "unknown event" << qnxType;
         return false;
     }
 
@@ -188,7 +188,7 @@ void QQnxScreenEventHandler::injectKeyboardEvent(int flags, int sym, int modifie
 
         QWindowSystemInterface::handleExtendedKeyEvent(QGuiApplication::focusWindow(), type, key, qtMod,
                 scan, sym, modifiers, keyStr);
-        qScreenEventDebug() << Q_FUNC_INFO << "Qt key t=" << type << ", k=" << key << ", s=" << keyStr;
+        qScreenEventDebug() << "Qt key t=" << type << ", k=" << key << ", s=" << keyStr;
     }
 }
 
@@ -310,12 +310,12 @@ void QQnxScreenEventHandler::handlePointerEvent(screen_event_t event)
 
         if (wOld) {
             QWindowSystemInterface::handleLeaveEvent(wOld);
-            qScreenEventDebug() << Q_FUNC_INFO << "Qt leave, w=" << wOld;
+            qScreenEventDebug() << "Qt leave, w=" << wOld;
         }
 
         if (w) {
             QWindowSystemInterface::handleEnterEvent(w);
-            qScreenEventDebug() << Q_FUNC_INFO << "Qt enter, w=" << w;
+            qScreenEventDebug() << "Qt enter, w=" << w;
         }
     }
 
@@ -358,14 +358,14 @@ void QQnxScreenEventHandler::handlePointerEvent(screen_event_t event)
             m_lastLocalMousePoint != localPoint ||
             m_lastButtonState != buttons) {
             QWindowSystemInterface::handleMouseEvent(w, localPoint, globalPoint, buttons);
-            qScreenEventDebug() << Q_FUNC_INFO << "Qt mouse, w=" << w << ", (" << localPoint.x() << "," << localPoint.y() << "), b=" << static_cast<int>(buttons);
+            qScreenEventDebug() << "Qt mouse, w=" << w << ", (" << localPoint.x() << "," << localPoint.y() << "), b=" << static_cast<int>(buttons);
         }
 
         if (wheelDelta) {
             // Screen only supports a single wheel, so we will assume Vertical orientation for
             // now since that is pretty much standard.
             QWindowSystemInterface::handleWheelEvent(w, localPoint, globalPoint, wheelDelta, Qt::Vertical);
-            qScreenEventDebug() << Q_FUNC_INFO << "Qt wheel, w=" << w << ", (" << localPoint.x() << "," << localPoint.y() << "), d=" << static_cast<int>(wheelDelta);
+            qScreenEventDebug() << "Qt wheel, w=" << w << ", (" << localPoint.x() << "," << localPoint.y() << "), d=" << static_cast<int>(wheelDelta);
         }
     }
 
@@ -422,12 +422,12 @@ void QQnxScreenEventHandler::handleTouchEvent(screen_event_t event, int qnxType)
 
             if (wOld) {
                 QWindowSystemInterface::handleLeaveEvent(wOld);
-                qScreenEventDebug() << Q_FUNC_INFO << "Qt leave, w=" << wOld;
+                qScreenEventDebug() << "Qt leave, w=" << wOld;
             }
 
             if (w) {
                 QWindowSystemInterface::handleEnterEvent(w);
-                qScreenEventDebug() << Q_FUNC_INFO << "Qt enter, w=" << w;
+                qScreenEventDebug() << "Qt enter, w=" << w;
             }
         }
         m_lastMouseWindow = qnxWindow;
@@ -491,7 +491,7 @@ void QQnxScreenEventHandler::handleTouchEvent(screen_event_t event, int qnxType)
 
             // inject event into Qt
             QWindowSystemInterface::handleTouchEvent(w, m_touchDevice, pointList);
-            qScreenEventDebug() << Q_FUNC_INFO << "Qt touch, w =" << w
+            qScreenEventDebug() << "Qt touch, w =" << w
                                 << ", p=" << m_touchPoints[touchId].area.topLeft()
                                 << ", t=" << type;
         }
@@ -537,7 +537,7 @@ void QQnxScreenEventHandler::handleDisplayEvent(screen_event_t event)
         return;
     }
 
-    qScreenEventDebug() << Q_FUNC_INFO << "display attachment is now:" << isAttached;
+    qScreenEventDebug() << "display attachment is now:" << isAttached;
     QQnxScreen *screen = m_qnxIntegration->screenForNative(nativeDisplay);
 
     if (!screen) {
@@ -593,7 +593,7 @@ void QQnxScreenEventHandler::handlePropertyEvent(screen_event_t event)
         break;
     default:
         // event ignored
-        qScreenEventDebug() << Q_FUNC_INFO << "Ignore property event for property: " << property;
+        qScreenEventDebug() << "Ignore property event for property: " << property;
     }
 }
 
diff --git a/src/plugins/platforms/qnx/qqnxscreeneventthread.cpp b/src/plugins/platforms/qnx/qqnxscreeneventthread.cpp
index e0801a2d60..a7d5c4d4bc 100644
--- a/src/plugins/platforms/qnx/qqnxscreeneventthread.cpp
+++ b/src/plugins/platforms/qnx/qqnxscreeneventthread.cpp
@@ -84,7 +84,7 @@ void QQnxScreenEventThread::unlock()
 
 void QQnxScreenEventThread::run()
 {
-    qScreenEventThreadDebug() << Q_FUNC_INFO << "screen event thread started";
+    qScreenEventThreadDebug("screen event thread started");
 
     int errorCounter = 0;
     // loop indefinitely
@@ -117,7 +117,7 @@ void QQnxScreenEventThread::run()
 
         if (qnxType == SCREEN_EVENT_USER) {
             // treat all user events as shutdown requests
-            qScreenEventThreadDebug() << Q_FUNC_INFO << "QNX user screen event";
+            qScreenEventThreadDebug("QNX user screen event");
             m_quit = true;
         } else {
             m_mutex.lock();
@@ -127,7 +127,7 @@ void QQnxScreenEventThread::run()
         }
     }
 
-    qScreenEventThreadDebug() << Q_FUNC_INFO << "screen event thread stopped";
+    qScreenEventThreadDebug("screen event thread stopped");
 
     // cleanup
     m_mutex.lock();
@@ -160,10 +160,10 @@ void QQnxScreenEventThread::shutdown()
     // cleanup
     screen_destroy_event(event);
 
-    qScreenEventThreadDebug() << Q_FUNC_INFO << "screen event thread shutdown begin";
+    qScreenEventThreadDebug("screen event thread shutdown begin");
 
     // block until thread terminates
     wait();
 
-    qScreenEventThreadDebug() << Q_FUNC_INFO << "screen event thread shutdown end";
+    qScreenEventThreadDebug("screen event thread shutdown end");
 }
diff --git a/src/plugins/platforms/qnx/qqnxvirtualkeyboardpps.cpp b/src/plugins/platforms/qnx/qqnxvirtualkeyboardpps.cpp
index 33e5cf2947..880a914c84 100644
--- a/src/plugins/platforms/qnx/qqnxvirtualkeyboardpps.cpp
+++ b/src/plugins/platforms/qnx/qqnxvirtualkeyboardpps.cpp
@@ -75,7 +75,7 @@ QQnxVirtualKeyboardPps::~QQnxVirtualKeyboardPps()
 
 void QQnxVirtualKeyboardPps::start()
 {
-    qVirtualKeyboardDebug() << Q_FUNC_INFO << "starting keyboard event processing";
+    qVirtualKeyboardDebug("starting keyboard event processing");
     if (!connect())
         return;
 }
@@ -120,7 +120,7 @@ bool QQnxVirtualKeyboardPps::connect()
     m_fd = ::open(ms_PPSPath, O_RDWR);
     if (m_fd == -1)
     {
-        qVirtualKeyboardDebug() << Q_FUNC_INFO << ": Unable to open" << ms_PPSPath
+        qVirtualKeyboardDebug() << "Unable to open" << ms_PPSPath
                                                << ':' << strerror(errno);
         close();
         return false;
@@ -158,7 +158,7 @@ void QQnxVirtualKeyboardPps::ppsDataReady()
 {
     ssize_t nread = qt_safe_read(m_fd, m_buffer, ms_bufferSize - 1);
 
-    qVirtualKeyboardDebug() << Q_FUNC_INFO << "keyboardMessage size: " << nread;
+    qVirtualKeyboardDebug() << "keyboardMessage size: " << nread;
     if (nread < 0){
         connect(); // reconnect
         return;
@@ -197,7 +197,7 @@ void QQnxVirtualKeyboardPps::ppsDataReady()
         else if (strcmp(value, "info") == 0)
             handleKeyboardInfoMessage();
         else if (strcmp(value, "connect") == 0)
-            qVirtualKeyboardDebug() << Q_FUNC_INFO << "Unhandled command 'connect'";
+            qVirtualKeyboardDebug("Unhandled command 'connect'");
         else
             qCritical("QQnxVirtualKeyboard: Unexpected keyboard PPS msg value: %s", value ? value : "[null]");
     } else if (pps_decoder_get_string(m_decoder, "res", &value) == PPS_DECODER_OK) {
@@ -224,12 +224,12 @@ void QQnxVirtualKeyboardPps::handleKeyboardInfoMessage()
     }
     setHeight(newHeight);
 
-    qVirtualKeyboardDebug() << Q_FUNC_INFO << "size=" << newHeight;
+    qVirtualKeyboardDebug() << "size=" << newHeight;
 }
 
 bool QQnxVirtualKeyboardPps::showKeyboard()
 {
-    qVirtualKeyboardDebug() << Q_FUNC_INFO;
+    qVirtualKeyboardDebug();
 
     if (!prepareToSend())
         return false;
@@ -251,7 +251,7 @@ bool QQnxVirtualKeyboardPps::showKeyboard()
 
 bool QQnxVirtualKeyboardPps::hideKeyboard()
 {
-    qVirtualKeyboardDebug() << Q_FUNC_INFO;
+    qVirtualKeyboardDebug();
 
     if (!prepareToSend())
         return false;
diff --git a/src/plugins/platforms/qnx/qqnxwindow.cpp b/src/plugins/platforms/qnx/qqnxwindow.cpp
index 6adc352e2d..47888178c4 100644
--- a/src/plugins/platforms/qnx/qqnxwindow.cpp
+++ b/src/plugins/platforms/qnx/qqnxwindow.cpp
@@ -150,7 +150,7 @@ QQnxWindow::QQnxWindow(QWindow *window, screen_context_t context, bool needRootW
       m_windowState(Qt::WindowNoState),
       m_mmRendererWindow(0)
 {
-    qWindowDebug() << Q_FUNC_INFO << "window =" << window << ", size =" << window->size();
+    qWindowDebug() << "window =" << window << ", size =" << window->size();
 
     QQnxScreen *platformScreen = static_cast<QQnxScreen *>(window->screen()->handle());
 
@@ -209,7 +209,7 @@ QQnxWindow::QQnxWindow(QWindow *window, screen_context_t context, bool needRootW
 
 QQnxWindow::~QQnxWindow()
 {
-    qWindowDebug() << Q_FUNC_INFO << "window =" << window();
+    qWindowDebug() << "window =" << window();
 
     // Qt should have already deleted the children before deleting the parent.
     Q_ASSERT(m_childWindows.size() == 0);
@@ -241,7 +241,7 @@ void QQnxWindow::setGeometry(const QRect &rect)
 
 void QQnxWindow::setGeometryHelper(const QRect &rect)
 {
-    qWindowDebug() << Q_FUNC_INFO << "window =" << window()
+    qWindowDebug() << "window =" << window()
                    << ", (" << rect.x() << "," << rect.y()
                    << "," << rect.width() << "," << rect.height() << ")";
 
@@ -271,7 +271,7 @@ void QQnxWindow::setGeometryHelper(const QRect &rect)
 
 void QQnxWindow::setVisible(bool visible)
 {
-    qWindowDebug() << Q_FUNC_INFO << "window =" << window() << "visible =" << visible;
+    qWindowDebug() << "window =" << window() << "visible =" << visible;
 
     if (m_visible == visible || window()->type() == Qt::Desktop)
         return;
@@ -302,7 +302,7 @@ void QQnxWindow::setVisible(bool visible)
 
 void QQnxWindow::updateVisibility(bool parentVisible)
 {
-    qWindowDebug() << Q_FUNC_INFO << "parentVisible =" << parentVisible << "window =" << window();
+    qWindowDebug() << "parentVisible =" << parentVisible << "window =" << window();
     // Set window visibility
     int val = (m_visible && parentVisible) ? 1 : 0;
     Q_SCREEN_CHECKERROR(screen_set_window_property_iv(m_window, SCREEN_PROPERTY_VISIBLE, &val),
@@ -314,7 +314,7 @@ void QQnxWindow::updateVisibility(bool parentVisible)
 
 void QQnxWindow::setOpacity(qreal level)
 {
-    qWindowDebug() << Q_FUNC_INFO << "window =" << window() << "opacity =" << level;
+    qWindowDebug() << "window =" << window() << "opacity =" << level;
     // Set window global alpha
     int val = (int)(level * 255);
     Q_SCREEN_CHECKERROR(screen_set_window_property_iv(m_window, SCREEN_PROPERTY_GLOBAL_ALPHA, &val),
@@ -325,7 +325,7 @@ void QQnxWindow::setOpacity(qreal level)
 
 void QQnxWindow::setExposed(bool exposed)
 {
-    qWindowDebug() << Q_FUNC_INFO << "window =" << window() << "expose =" << exposed;
+    qWindowDebug() << "window =" << window() << "expose =" << exposed;
 
     if (m_exposed != exposed) {
         m_exposed = exposed;
@@ -340,7 +340,7 @@ bool QQnxWindow::isExposed() const
 
 void QQnxWindow::setBufferSize(const QSize &size)
 {
-    qWindowDebug() << Q_FUNC_INFO << "window =" << window() << "size =" << size;
+    qWindowDebug() << "window =" << window() << "size =" << size;
 
     // libscreen fails when creating empty buffers
     const QSize nonEmptySize = size.isEmpty() ? QSize(1, 1) : size;
@@ -402,7 +402,7 @@ void QQnxWindow::setBufferSize(const QSize &size)
 
 void QQnxWindow::setScreen(QQnxScreen *platformScreen)
 {
-    qWindowDebug() << Q_FUNC_INFO << "window =" << window() << "platformScreen =" << platformScreen;
+    qWindowDebug() << "window =" << window() << "platformScreen =" << platformScreen;
 
     if (platformScreen == 0) { // The screen has been destroyed
         m_screen = 0;
@@ -416,7 +416,7 @@ void QQnxWindow::setScreen(QQnxScreen *platformScreen)
         return;
 
     if (m_screen) {
-        qWindowDebug() << Q_FUNC_INFO << "Moving window to different screen";
+        qWindowDebug("Moving window to different screen");
         m_screen->removeWindow(this);
 
         if ((QQnxIntegration::options() & QQnxIntegration::RootWindow)) {
@@ -447,7 +447,7 @@ void QQnxWindow::setScreen(QQnxScreen *platformScreen)
 
 void QQnxWindow::removeFromParent()
 {
-    qWindowDebug() << Q_FUNC_INFO << "window =" << window();
+    qWindowDebug() << "window =" << window();
     // Remove from old Hierarchy position
     if (m_parentWindow) {
         if (Q_UNLIKELY(!m_parentWindow->m_childWindows.removeAll(this)))
@@ -461,7 +461,7 @@ void QQnxWindow::removeFromParent()
 
 void QQnxWindow::setParent(const QPlatformWindow *window)
 {
-    qWindowDebug() << Q_FUNC_INFO << "window =" << this->window() << "platformWindow =" << window;
+    qWindowDebug() << "window =" << this->window() << "platformWindow =" << window;
     // Cast away the const, we need to modify the hierarchy.
     QQnxWindow* const newParent = static_cast<QQnxWindow*>(const_cast<QPlatformWindow*>(window));
 
@@ -493,7 +493,7 @@ void QQnxWindow::setParent(const QPlatformWindow *window)
 
 void QQnxWindow::raise()
 {
-    qWindowDebug() << Q_FUNC_INFO << "window =" << window();
+    qWindowDebug() << "window =" << window();
 
     if (m_parentWindow) {
         m_parentWindow->m_childWindows.removeAll(this);
@@ -507,7 +507,7 @@ void QQnxWindow::raise()
 
 void QQnxWindow::lower()
 {
-    qWindowDebug() << Q_FUNC_INFO << "window =" << window();
+    qWindowDebug() << "window =" << window();
 
     if (m_parentWindow) {
         m_parentWindow->m_childWindows.removeAll(this);
@@ -577,7 +577,7 @@ void QQnxWindow::setFocus(screen_window_t newFocusWindow)
 
 void QQnxWindow::setWindowState(Qt::WindowState state)
 {
-    qWindowDebug() << Q_FUNC_INFO << "state =" << state;
+    qWindowDebug() << "state =" << state;
 
     // Prevent two calls with Qt::WindowFullScreen from changing m_unmaximizedGeometry
     if (m_windowState == state)
@@ -592,7 +592,7 @@ void QQnxWindow::setWindowState(Qt::WindowState state)
 void QQnxWindow::propagateSizeHints()
 {
     // nothing to do; silence base class warning
-    qWindowDebug() << Q_FUNC_INFO << ": ignored";
+    qWindowDebug("ignored");
 }
 
 void QQnxWindow::setMMRendererWindowName(const QString &name)
@@ -632,7 +632,7 @@ void QQnxWindow::minimize()
 
 void QQnxWindow::setRotation(int rotation)
 {
-    qWindowDebug() << Q_FUNC_INFO << "angle =" << rotation;
+    qWindowDebug() << "angle =" << rotation;
     Q_SCREEN_CHECKERROR(
             screen_set_window_property_iv(m_window, SCREEN_PROPERTY_ROTATION, &rotation),
             "Failed to set window rotation");
@@ -694,7 +694,7 @@ void QQnxWindow::joinWindowGroup(const QByteArray &groupName)
 {
     bool changed = false;
 
-    qWindowDebug() << Q_FUNC_INFO << "group:" << groupName;
+    qWindowDebug() << "group:" << groupName;
 
     if (!groupName.isEmpty()) {
         if (groupName != m_parentGroupName) {
diff --git a/src/plugins/platforms/windows/openglblacklists/default.json b/src/plugins/platforms/windows/openglblacklists/default.json
index 1e003e2d15..2672711d3a 100644
--- a/src/plugins/platforms/windows/openglblacklists/default.json
+++ b/src/plugins/platforms/windows/openglblacklists/default.json
@@ -66,6 +66,18 @@
            "features": [
                "disable_desktopgl", "disable_angle"
            ]
+        },
+        {
+           "id": 6,
+           "description": "Intel(R) HD Graphics 4000 / 5500 cause crashes on orientation changes in fullscreen mode (QTBUG-49541)",
+           "vendor_id": "0x8086",
+           "device_id": [ "0x0166", "0x1616" ],
+           "os": {
+               "type": "win"
+           },
+           "features": [
+               "disable_rotation"
+           ]
         }
     ]
 }
diff --git a/src/plugins/platforms/windows/qwindowsclipboard.cpp b/src/plugins/platforms/windows/qwindowsclipboard.cpp
index 25cfd12b44..1071a2e038 100644
--- a/src/plugins/platforms/windows/qwindowsclipboard.cpp
+++ b/src/plugins/platforms/windows/qwindowsclipboard.cpp
@@ -236,7 +236,7 @@ void QWindowsClipboard::propagateClipboardMessage(UINT message, WPARAM wParam, L
     // suspended by a shell prompt 'Select' or debugger).
     if (QWindowsContext::user32dll.isHungAppWindow
         && QWindowsContext::user32dll.isHungAppWindow(m_nextClipboardViewer)) {
-        qWarning("%s: Cowardly refusing to send clipboard message to hung application...", Q_FUNC_INFO);
+        qWarning("Cowardly refusing to send clipboard message to hung application...");
         return;
     }
     // Do not block if the process is being debugged, specifically, if it is
diff --git a/src/plugins/platforms/windows/qwindowscontext.cpp b/src/plugins/platforms/windows/qwindowscontext.cpp
index 82cc1deb23..217444d129 100644
--- a/src/plugins/platforms/windows/qwindowscontext.cpp
+++ b/src/plugins/platforms/windows/qwindowscontext.cpp
@@ -177,7 +177,8 @@ QWindowsUser32DLL::QWindowsUser32DLL() :
     isHungAppWindow(0), isTouchWindow(0),
     registerTouchWindow(0), unregisterTouchWindow(0),
     getTouchInputInfo(0), closeTouchInputHandle(0), setProcessDPIAware(0),
-    addClipboardFormatListener(0), removeClipboardFormatListener(0)
+    addClipboardFormatListener(0), removeClipboardFormatListener(0),
+    getDisplayAutoRotationPreferences(0), setDisplayAutoRotationPreferences(0)
 {
 }
 
@@ -198,6 +199,8 @@ void QWindowsUser32DLL::init()
         addClipboardFormatListener = (AddClipboardFormatListener)library.resolve("AddClipboardFormatListener");
         removeClipboardFormatListener = (RemoveClipboardFormatListener)library.resolve("RemoveClipboardFormatListener");
     }
+    getDisplayAutoRotationPreferences = (GetDisplayAutoRotationPreferences)library.resolve("GetDisplayAutoRotationPreferences");
+    setDisplayAutoRotationPreferences = (SetDisplayAutoRotationPreferences)library.resolve("SetDisplayAutoRotationPreferences");
 }
 
 bool QWindowsUser32DLL::initTouch()
diff --git a/src/plugins/platforms/windows/qwindowscontext.h b/src/plugins/platforms/windows/qwindowscontext.h
index 641e3ed41f..d08fc8f726 100644
--- a/src/plugins/platforms/windows/qwindowscontext.h
+++ b/src/plugins/platforms/windows/qwindowscontext.h
@@ -94,6 +94,8 @@ struct QWindowsUser32DLL
     typedef BOOL (WINAPI *SetProcessDPIAware)();
     typedef BOOL (WINAPI *AddClipboardFormatListener)(HWND);
     typedef BOOL (WINAPI *RemoveClipboardFormatListener)(HWND);
+    typedef BOOL (WINAPI *GetDisplayAutoRotationPreferences)(DWORD *);
+    typedef BOOL (WINAPI *SetDisplayAutoRotationPreferences)(DWORD);
 
     // Functions missing in Q_CC_GNU stub libraries.
     SetLayeredWindowAttributes setLayeredWindowAttributes;
@@ -116,6 +118,10 @@ struct QWindowsUser32DLL
     // Clipboard listeners, Windows Vista onwards
     AddClipboardFormatListener addClipboardFormatListener;
     RemoveClipboardFormatListener removeClipboardFormatListener;
+
+    // Rotation API
+    GetDisplayAutoRotationPreferences getDisplayAutoRotationPreferences;
+    SetDisplayAutoRotationPreferences setDisplayAutoRotationPreferences;
 };
 
 struct QWindowsShell32DLL
diff --git a/src/plugins/platforms/windows/qwindowseglcontext.cpp b/src/plugins/platforms/windows/qwindowseglcontext.cpp
index 21eba6da7e..65a9763be6 100644
--- a/src/plugins/platforms/windows/qwindowseglcontext.cpp
+++ b/src/plugins/platforms/windows/qwindowseglcontext.cpp
@@ -118,11 +118,11 @@ void *QWindowsLibEGL::resolve(const char *name)
 
 bool QWindowsLibEGL::init()
 {
-#ifdef QT_DEBUG
-    const char dllName[] = "libEGLd.dll";
-#else
-    const char dllName[] = "libEGL.dll";
+    const char dllName[] = QT_STRINGIFY(LIBEGL_NAME)
+#if defined(QT_DEBUG) && !defined(Q_OS_WINCE)
+    "d"
 #endif
+    "";
 
     qCDebug(lcQpaGl) << "Qt: Using EGL from" << dllName;
 
@@ -178,11 +178,12 @@ void *QWindowsLibGLESv2::resolve(const char *name)
 
 bool QWindowsLibGLESv2::init()
 {
-#ifdef QT_DEBUG
-    const char dllName[] = "libGLESv2d.dll";
-#else
-    const char dllName[] = "libGLESv2.dll";
+
+    const char dllName[] = QT_STRINGIFY(LIBGLESV2_NAME)
+#if defined(QT_DEBUG) && !defined(Q_OS_WINCE)
+    "d"
 #endif
+    "";
 
     qCDebug(lcQpaGl) << "Qt: Using OpenGL ES 2.0 from" << dllName;
 #if !defined(QT_STATIC) || defined(QT_OPENGL_DYNAMIC)
diff --git a/src/plugins/platforms/windows/qwindowsfontdatabase.cpp b/src/plugins/platforms/windows/qwindowsfontdatabase.cpp
index c31063e1fd..8d1bbc75a6 100644
--- a/src/plugins/platforms/windows/qwindowsfontdatabase.cpp
+++ b/src/plugins/platforms/windows/qwindowsfontdatabase.cpp
@@ -47,6 +47,7 @@
 #include <QtCore/QFile>
 #include <QtCore/QtEndian>
 #include <QtCore/QThreadStorage>
+#include <QtCore/private/qsystemlibrary_p.h>
 
 #include <wchar.h>
 
@@ -61,6 +62,38 @@
 
 QT_BEGIN_NAMESPACE
 
+#ifndef QT_NO_DIRECTWRITE
+// ### fixme: Consider direct linking of dwrite.dll once Windows Vista pre SP2 is dropped (QTBUG-49711)
+
+typedef HRESULT (WINAPI *DWriteCreateFactoryType)(DWRITE_FACTORY_TYPE, const IID &, IUnknown **);
+
+static inline DWriteCreateFactoryType resolveDWriteCreateFactory()
+{
+    if (QSysInfo::windowsVersion() < QSysInfo::WV_VISTA)
+        return Q_NULLPTR;
+    QSystemLibrary library(QStringLiteral("dwrite"));
+    QFunctionPointer result = library.resolve("DWriteCreateFactory");
+    if (Q_UNLIKELY(!result)) {
+        qWarning("Unable to load dwrite.dll");
+        return Q_NULLPTR;
+    }
+    return reinterpret_cast<DWriteCreateFactoryType>(result);
+}
+
+static IDWriteFactory *createDirectWriteFactory()
+{
+    static const DWriteCreateFactoryType dWriteCreateFactory = resolveDWriteCreateFactory();
+    if (!dWriteCreateFactory)
+        return Q_NULLPTR;
+    IUnknown *result = Q_NULLPTR;
+    if (FAILED(dWriteCreateFactory(DWRITE_FACTORY_TYPE_SHARED, __uuidof(IDWriteFactory), &result))) {
+        qErrnoWarning("DWriteCreateFactory failed");
+        return Q_NULLPTR;
+    }
+    return reinterpret_cast<IDWriteFactory *>(result);
+}
+#endif // !QT_NO_DIRECTWRITE
+
 // Helper classes for creating font engines directly from font data
 namespace {
 
@@ -467,14 +500,9 @@ namespace {
     class CustomFontFileLoader
     {
     public:
-        CustomFontFileLoader() : m_directWriteFactory(0), m_directWriteFontFileLoader(0)
+        CustomFontFileLoader() : m_directWriteFactory(createDirectWriteFactory()), m_directWriteFontFileLoader(0)
         {
-            HRESULT hres = DWriteCreateFactory(DWRITE_FACTORY_TYPE_SHARED,
-                                               __uuidof(IDWriteFactory),
-                                               reinterpret_cast<IUnknown **>(&m_directWriteFactory));
-            if (FAILED(hres)) {
-                qErrnoWarning(hres, "%s: DWriteCreateFactory failed.", __FUNCTION__);
-            } else {
+            if (m_directWriteFactory) {
                 m_directWriteFontFileLoader = new DirectWriteFontFileLoader();
                 m_directWriteFactory->RegisterFontFileLoader(m_directWriteFontFileLoader);
             }
@@ -572,15 +600,9 @@ qreal QWindowsFontDatabase::fontSmoothingGamma()
 static inline bool initDirectWrite(QWindowsFontEngineData *d)
 {
     if (!d->directWriteFactory) {
-        const HRESULT hr = DWriteCreateFactory(
-                    DWRITE_FACTORY_TYPE_SHARED,
-                    __uuidof(IDWriteFactory),
-                    reinterpret_cast<IUnknown **>(&d->directWriteFactory)
-                    );
-        if (FAILED(hr)) {
-            qErrnoWarning("%s: DWriteCreateFactory failed", __FUNCTION__);
+        d->directWriteFactory = createDirectWriteFactory();
+        if (!d->directWriteFactory)
             return false;
-        }
     }
     if (!d->directWriteGdiInterop) {
         const HRESULT  hr = d->directWriteFactory->GetGdiInterop(&d->directWriteGdiInterop);
@@ -1218,11 +1240,13 @@ QT_WARNING_POP
 
         fontFile->Release();
 
-        fontEngine = new QWindowsFontEngineDirectWrite(directWriteFontFace, pixelSize,
+        fontEngine = new QWindowsFontEngineDirectWrite(directWriteFontFace,
+                                                       pixelSize,
                                                        fontEngineData);
 
         // Get font family from font data
         fontEngine->fontDef.family = font.familyName();
+        fontEngine->fontDef.hintingPreference = hintingPreference;
 
         directWriteFontFace->Release();
     }
diff --git a/src/plugins/platforms/windows/qwindowsfontengine.cpp b/src/plugins/platforms/windows/qwindowsfontengine.cpp
index b6bc65055f..41fa8c015d 100644
--- a/src/plugins/platforms/windows/qwindowsfontengine.cpp
+++ b/src/plugins/platforms/windows/qwindowsfontengine.cpp
@@ -1358,6 +1358,12 @@ QFontEngine *QWindowsMultiFontEngine::loadEngine(int at)
                 QWindowsFontEngineDirectWrite *fedw = new QWindowsFontEngineDirectWrite(directWriteFontFace,
                                                                                         fontEngine->fontDef.pixelSize,
                                                                                         data);
+                if (fontEngine->fontDef.weight > QFont::Normal)
+                    fedw->fontDef.weight = fontEngine->fontDef.weight;
+                if (fontEngine->fontDef.style > QFont::StyleNormal)
+                    fedw->fontDef.style = fontEngine->fontDef.style;
+                fedw->fontDef.family = fam;
+                fedw->fontDef.hintingPreference = fontEngine->fontDef.hintingPreference;
                 return fedw;
             } else {
                 qErrnoWarning("%s: CreateFontFace failed", __FUNCTION__);
@@ -1369,7 +1375,14 @@ QFontEngine *QWindowsMultiFontEngine::loadEngine(int at)
     // Get here if original font is not DirectWrite or DirectWrite creation failed for some
     // reason
 
-    return new QWindowsFontEngine(fam, lf, data);
+    QFontEngine *fe = new QWindowsFontEngine(fam, lf, data);
+    if (fontEngine->fontDef.weight > QFont::Normal)
+        fe->fontDef.weight = fontEngine->fontDef.weight;
+    if (fontEngine->fontDef.style > QFont::StyleNormal)
+        fe->fontDef.style = fontEngine->fontDef.style;
+    fe->fontDef.family = fam;
+    fe->fontDef.hintingPreference = fontEngine->fontDef.hintingPreference;
+    return fe;
 }
 
 bool QWindowsFontEngine::supportsTransformation(const QTransform &transform) const
diff --git a/src/plugins/platforms/windows/qwindowsfontenginedirectwrite.cpp b/src/plugins/platforms/windows/qwindowsfontenginedirectwrite.cpp
index 75449e22ed..593ac7d810 100644
--- a/src/plugins/platforms/windows/qwindowsfontenginedirectwrite.cpp
+++ b/src/plugins/platforms/windows/qwindowsfontenginedirectwrite.cpp
@@ -196,8 +196,8 @@ namespace {
 */
 
 QWindowsFontEngineDirectWrite::QWindowsFontEngineDirectWrite(IDWriteFontFace *directWriteFontFace,
-                                               qreal pixelSize,
-                                               const QSharedPointer<QWindowsFontEngineData> &d)
+                                                             qreal pixelSize,
+                                                             const QSharedPointer<QWindowsFontEngineData> &d)
     : QFontEngine(DirectWrite)
     , m_fontEngineData(d)
     , m_directWriteFontFace(directWriteFontFace)
@@ -547,12 +547,17 @@ QImage QWindowsFontEngineDirectWrite::imageForGlyph(glyph_t t,
     transform.m21 = xform.m21();
     transform.m22 = xform.m22();
 
+    DWRITE_RENDERING_MODE renderMode =
+             fontDef.hintingPreference == QFont::PreferNoHinting
+                ? DWRITE_RENDERING_MODE_CLEARTYPE_NATURAL_SYMMETRIC
+                : DWRITE_RENDERING_MODE_CLEARTYPE_NATURAL;
+
     IDWriteGlyphRunAnalysis *glyphAnalysis = NULL;
     HRESULT hr = m_fontEngineData->directWriteFactory->CreateGlyphRunAnalysis(
                 &glyphRun,
                 1.0f,
                 &transform,
-                DWRITE_RENDERING_MODE_CLEARTYPE_NATURAL_SYMMETRIC,
+                renderMode,
                 DWRITE_MEASURING_MODE_NATURAL,
                 0.0, 0.0,
                 &glyphAnalysis
@@ -626,7 +631,8 @@ QImage QWindowsFontEngineDirectWrite::alphaRGBMapForGlyph(glyph_t t,
 QFontEngine *QWindowsFontEngineDirectWrite::cloneWithSize(qreal pixelSize) const
 {
     QFontEngine *fontEngine = new QWindowsFontEngineDirectWrite(m_directWriteFontFace,
-                                                                pixelSize, m_fontEngineData);
+                                                                pixelSize,
+                                                                m_fontEngineData);
 
     fontEngine->fontDef = fontDef;
     fontEngine->fontDef.pixelSize = pixelSize;
diff --git a/src/plugins/platforms/windows/qwindowsglcontext.cpp b/src/plugins/platforms/windows/qwindowsglcontext.cpp
index a06707b84c..8d33e2f0db 100644
--- a/src/plugins/platforms/windows/qwindowsglcontext.cpp
+++ b/src/plugins/platforms/windows/qwindowsglcontext.cpp
@@ -463,7 +463,7 @@ static int choosePixelFormat(HDC hdc, const QSurfaceFormat &format,
                             PIXELFORMATDESCRIPTOR *obtainedPfd)
 {
     if (QOpenGLStaticContext::opengl32.moduleIsNotOpengl32()) {
-        qWarning("%s: Attempted to use GDI functions with a non-opengl32.dll library", Q_FUNC_INFO);
+        qWarning("Attempted to use GDI functions with a non-opengl32.dll library");
         return 0;
     }
 
@@ -1018,7 +1018,7 @@ QByteArray QOpenGLStaticContext::getGlString(unsigned int which)
 QOpenGLStaticContext *QOpenGLStaticContext::create(bool softwareRendering)
 {
     if (!opengl32.init(softwareRendering)) {
-        qWarning("%s: Failed to load and resolve WGL/OpenGL functions", Q_FUNC_INFO);
+        qWarning("Failed to load and resolve WGL/OpenGL functions");
         return 0;
     }
 
diff --git a/src/plugins/platforms/windows/qwindowsintegration.cpp b/src/plugins/platforms/windows/qwindowsintegration.cpp
index 81525775c6..5f22ca1887 100644
--- a/src/plugins/platforms/windows/qwindowsintegration.cpp
+++ b/src/plugins/platforms/windows/qwindowsintegration.cpp
@@ -285,6 +285,8 @@ bool QWindowsIntegration::hasCapability(QPlatformIntegration::Capability cap) co
         return true;
     case AllGLFunctionsQueryable:
         return true;
+    case SwitchableWidgetComposition:
+        return true;
     default:
         return QPlatformIntegration::hasCapability(cap);
     }
@@ -341,11 +343,18 @@ QWindowsWindow *QWindowsIntegration::createPlatformWindowHelper(QWindow *window,
 QWindowsStaticOpenGLContext *QWindowsStaticOpenGLContext::doCreate()
 {
 #if defined(QT_OPENGL_DYNAMIC)
+    const QWindowsOpenGLTester::Renderers supportedRenderers = QWindowsOpenGLTester::supportedRenderers();
+
     QWindowsOpenGLTester::Renderer requestedRenderer = QWindowsOpenGLTester::requestedRenderer();
     switch (requestedRenderer) {
     case QWindowsOpenGLTester::DesktopGl:
-        if (QWindowsStaticOpenGLContext *glCtx = QOpenGLStaticContext::create())
+        if (QWindowsStaticOpenGLContext *glCtx = QOpenGLStaticContext::create()) {
+            if ((supportedRenderers & QWindowsOpenGLTester::DisableRotationFlag)
+                && !QWindowsScreen::setOrientationPreference(Qt::LandscapeOrientation)) {
+                qCWarning(lcQpaGl, "Unable to disable rotation.");
+            }
             return glCtx;
+        }
         qCWarning(lcQpaGl, "System OpenGL failed. Falling back to Software OpenGL.");
         return QOpenGLStaticContext::create(true);
     // If ANGLE is requested, use it, don't try anything else.
@@ -366,10 +375,14 @@ QWindowsStaticOpenGLContext *QWindowsStaticOpenGLContext::doCreate()
         break;
     }
 
-    const QWindowsOpenGLTester::Renderers supportedRenderers = QWindowsOpenGLTester::supportedRenderers();
     if (supportedRenderers & QWindowsOpenGLTester::DesktopGl) {
-        if (QWindowsStaticOpenGLContext *glCtx = QOpenGLStaticContext::create())
+        if (QWindowsStaticOpenGLContext *glCtx = QOpenGLStaticContext::create()) {
+            if ((supportedRenderers & QWindowsOpenGLTester::DisableRotationFlag)
+                && !QWindowsScreen::setOrientationPreference(Qt::LandscapeOrientation)) {
+                qCWarning(lcQpaGl, "Unable to disable rotation.");
+            }
             return glCtx;
+        }
     }
     if (QWindowsOpenGLTester::Renderers glesRenderers = supportedRenderers & QWindowsOpenGLTester::GlesMask) {
         if (QWindowsEGLStaticContext *eglCtx = QWindowsEGLStaticContext::create(glesRenderers))
diff --git a/src/plugins/platforms/windows/qwindowsopengltester.cpp b/src/plugins/platforms/windows/qwindowsopengltester.cpp
index e32a7e32af..fcbe488f93 100644
--- a/src/plugins/platforms/windows/qwindowsopengltester.cpp
+++ b/src/plugins/platforms/windows/qwindowsopengltester.cpp
@@ -268,7 +268,10 @@ QWindowsOpenGLTester::Renderers QWindowsOpenGLTester::detectSupportedRenderers(c
             result &= ~QWindowsOpenGLTester::AngleRendererD3d9;
         }
     }
-
+    if (features.contains(QStringLiteral("disable_rotation"))) {
+        qCDebug(lcQpaGl) << "Disabling rotation: " << gpu;
+        result |= DisableRotationFlag;
+    }
     srCache->insert(qgpu, result);
     return result;
 #endif // !Q_OS_WINCE && !QT_NO_OPENGL
diff --git a/src/plugins/platforms/windows/qwindowsopengltester.h b/src/plugins/platforms/windows/qwindowsopengltester.h
index f22031aa4e..0fad3d960e 100644
--- a/src/plugins/platforms/windows/qwindowsopengltester.h
+++ b/src/plugins/platforms/windows/qwindowsopengltester.h
@@ -76,7 +76,9 @@ public:
         AngleBackendMask        = AngleRendererD3d11 | AngleRendererD3d9 | AngleRendererD3d11Warp,
         Gles                    = 0x0010, // ANGLE/unspecified or Generic GLES for Windows CE.
         GlesMask                = Gles | AngleBackendMask,
-        SoftwareRasterizer      = 0x0020
+        SoftwareRasterizer      = 0x0020,
+        RendererMask            = 0x00FF,
+        DisableRotationFlag     = 0x0100
     };
     Q_DECLARE_FLAGS(Renderers, Renderer)
 
diff --git a/src/plugins/platforms/windows/qwindowsscreen.cpp b/src/plugins/platforms/windows/qwindowsscreen.cpp
index e69665e4a9..02696c87cd 100644
--- a/src/plugins/platforms/windows/qwindowsscreen.cpp
+++ b/src/plugins/platforms/windows/qwindowsscreen.cpp
@@ -325,6 +325,74 @@ void QWindowsScreen::handleChanges(const QWindowsScreenData &newData)
     }
 }
 
+enum OrientationPreference // matching Win32 API ORIENTATION_PREFERENCE
+#if defined(Q_COMPILER_CLASS_ENUM) || defined(Q_CC_MSVC)
+    : DWORD
+#endif
+{
+    orientationPreferenceNone = 0,
+    orientationPreferenceLandscape = 0x1,
+    orientationPreferencePortrait = 0x2,
+    orientationPreferenceLandscapeFlipped = 0x4,
+    orientationPreferencePortraitFlipped = 0x8
+};
+
+bool QWindowsScreen::setOrientationPreference(Qt::ScreenOrientation o)
+{
+    bool result = false;
+#ifndef Q_OS_WINCE
+    if (QWindowsContext::user32dll.setDisplayAutoRotationPreferences) {
+        DWORD orientationPreference = 0;
+        switch (o) {
+        case Qt::PrimaryOrientation:
+            orientationPreference = orientationPreferenceNone;
+            break;
+        case Qt::PortraitOrientation:
+            orientationPreference = orientationPreferencePortrait;
+            break;
+        case Qt::LandscapeOrientation:
+            orientationPreference = orientationPreferenceLandscape;
+            break;
+        case Qt::InvertedPortraitOrientation:
+            orientationPreference = orientationPreferencePortraitFlipped;
+            break;
+        case Qt::InvertedLandscapeOrientation:
+            orientationPreference = orientationPreferenceLandscapeFlipped;
+            break;
+        }
+        result = QWindowsContext::user32dll.setDisplayAutoRotationPreferences(orientationPreference);
+    }
+#endif // !Q_OS_WINCE
+    return result;
+}
+
+Qt::ScreenOrientation QWindowsScreen::orientationPreference()
+{
+    Qt::ScreenOrientation result = Qt::PrimaryOrientation;
+#ifndef Q_OS_WINCE
+    if (QWindowsContext::user32dll.getDisplayAutoRotationPreferences) {
+        DWORD orientationPreference = 0;
+        if (QWindowsContext::user32dll.getDisplayAutoRotationPreferences(&orientationPreference)) {
+            switch (orientationPreference) {
+            case orientationPreferenceLandscape:
+                result = Qt::LandscapeOrientation;
+                break;
+            case orientationPreferencePortrait:
+                result = Qt::PortraitOrientation;
+                break;
+            case orientationPreferenceLandscapeFlipped:
+                result = Qt::InvertedLandscapeOrientation;
+                break;
+            case orientationPreferencePortraitFlipped:
+                result = Qt::InvertedPortraitOrientation;
+                break;
+            }
+        }
+    }
+#endif // !Q_OS_WINCE
+    return result;
+}
+
 /*!
     \brief Queries ClearType settings to check the pixel layout
 */
diff --git a/src/plugins/platforms/windows/qwindowsscreen.h b/src/plugins/platforms/windows/qwindowsscreen.h
index 879cda047e..b46bd88ec6 100644
--- a/src/plugins/platforms/windows/qwindowsscreen.h
+++ b/src/plugins/platforms/windows/qwindowsscreen.h
@@ -97,6 +97,9 @@ public:
     QPixmap grabWindow(WId window, int qX, int qY, int qWidth, int qHeight) const Q_DECL_OVERRIDE;
     QPlatformScreen::SubpixelAntialiasingType subpixelAntialiasingTypeHint() const Q_DECL_OVERRIDE;
 
+    static Qt::ScreenOrientation orientationPreference();
+    static bool setOrientationPreference(Qt::ScreenOrientation o);
+
     inline void handleChanges(const QWindowsScreenData &newData);
 
 #ifndef QT_NO_CURSOR
diff --git a/src/plugins/platforms/windows/qwindowswindow.cpp b/src/plugins/platforms/windows/qwindowswindow.cpp
index c49682cc26..48484209b5 100644
--- a/src/plugins/platforms/windows/qwindowswindow.cpp
+++ b/src/plugins/platforms/windows/qwindowswindow.cpp
@@ -1779,7 +1779,7 @@ void QWindowsWindow::setWindowState_sys(Qt::WindowState newState)
     if ((oldState == Qt::WindowMinimized) != (newState == Qt::WindowMinimized)) {
         if (visible)
             ShowWindow(m_data.hwnd, (newState == Qt::WindowMinimized) ? SW_MINIMIZE :
-                       (newState == Qt::WindowMaximized) ? SW_MAXIMIZE : SW_SHOWNOACTIVATE);
+                       (newState == Qt::WindowMaximized) ? SW_MAXIMIZE : SW_SHOWNORMAL);
     }
     qCDebug(lcQpaWindows) << '<' << __FUNCTION__ << this << window() << newState;
 }
diff --git a/src/plugins/platforms/windows/windows.pri b/src/plugins/platforms/windows/windows.pri
index 29297116da..67af5c03ef 100644
--- a/src/plugins/platforms/windows/windows.pri
+++ b/src/plugins/platforms/windows/windows.pri
@@ -13,7 +13,6 @@ wince: DEFINES *= QT_LIBINFIX=L"\"\\\"$${QT_LIBINFIX}\\\"\""
 DEFINES *= QT_NO_CAST_FROM_ASCII
 
 contains(QT_CONFIG, directwrite) {
-    LIBS *= -ldwrite
     SOURCES += $$PWD/qwindowsfontenginedirectwrite.cpp
     HEADERS += $$PWD/qwindowsfontenginedirectwrite.h
 } else {
@@ -132,3 +131,6 @@ contains(QT_CONFIG, freetype) {
 }
 
 contains(QT_CONFIG, accessibility):include($$PWD/accessible/accessible.pri)
+
+DEFINES *= LIBEGL_NAME=$${LIBEGL_NAME}
+DEFINES *= LIBGLESV2_NAME=$${LIBGLESV2_NAME}
diff --git a/src/plugins/platforms/winrt/qwinrtinputcontext.cpp b/src/plugins/platforms/winrt/qwinrtinputcontext.cpp
index 9d8792a6db..a0474b6710 100644
--- a/src/plugins/platforms/winrt/qwinrtinputcontext.cpp
+++ b/src/plugins/platforms/winrt/qwinrtinputcontext.cpp
@@ -81,7 +81,7 @@ QWinRTInputContext::QWinRTInputContext(QWinRTScreen *screen)
     IInputPaneStatics *statics;
     if (FAILED(GetActivationFactory(HString::MakeReference(RuntimeClass_Windows_UI_ViewManagement_InputPane).Get(),
                                     &statics))) {
-        qWarning(Q_FUNC_INFO ": failed to retrieve input pane statics.");
+        qWarning("failed to retrieve input pane statics.");
         return;
     }
 
@@ -98,7 +98,7 @@ QWinRTInputContext::QWinRTInputContext(QWinRTScreen *screen)
         m_keyboardRect = getInputPaneRect(inputPane, m_screen->scaleFactor());
         m_isInputPanelVisible = !m_keyboardRect.isEmpty();
     } else {
-        qWarning(Q_FUNC_INFO ": failed to retrieve InputPane.");
+        qWarning("failed to retrieve InputPane.");
     }
 }
 
diff --git a/src/plugins/platforms/xcb/qxcbintegration.cpp b/src/plugins/platforms/xcb/qxcbintegration.cpp
index 9cedfa77ad..19e8b1de7d 100644
--- a/src/plugins/platforms/xcb/qxcbintegration.cpp
+++ b/src/plugins/platforms/xcb/qxcbintegration.cpp
@@ -252,6 +252,7 @@ bool QXcbIntegration::hasCapability(QPlatformIntegration::Capability cap) const
     case ForeignWindows: return true;
     case SyncState: return true;
     case RasterGLSurface: return true;
+    case SwitchableWidgetComposition: return true;
     default: return QPlatformIntegration::hasCapability(cap);
     }
 }
diff --git a/src/plugins/platforms/xcb/qxcbxsettings.cpp b/src/plugins/platforms/xcb/qxcbxsettings.cpp
index 46cee5d6d0..effdbf7334 100644
--- a/src/plugins/platforms/xcb/qxcbxsettings.cpp
+++ b/src/plugins/platforms/xcb/qxcbxsettings.cpp
@@ -147,7 +147,7 @@ public:
             return;
         char byteOrder = xSettings.at(0);
         if (byteOrder != LSBFirst && byteOrder != MSBFirst) {
-            qWarning("%s ByteOrder byte %d not 0 or 1", Q_FUNC_INFO , byteOrder);
+            qWarning("ByteOrder byte %d not 0 or 1", byteOrder);
             return;
         }
 
@@ -157,7 +157,7 @@ public:
          qFromBigEndian<t>((const uchar *)(x)))
 #define VALIDATE_LENGTH(x)    \
         if ((size_t)xSettings.length() < (offset + local_offset + 12 + x)) { \
-            qWarning("%s Length %d runs past end of data", Q_FUNC_INFO , x); \
+            qWarning("Length %d runs past end of data", x); \
             return;                                                     \
         }