Merge 5.11 into 5.11.3

Change-Id: I9a84ca8038a65daab50b6205bc7e1e3b5b5098aa

6 files changed, 15 insertions, 15 deletions

diff --git a/src/plugins/imageformats/gif/qgifhandler.cpp b/src/plugins/imageformats/gif/qgifhandler.cpp
index ebe5964664..1aef1a24d2 100644
--- a/src/plugins/imageformats/gif/qgifhandler.cpp
+++ b/src/plugins/imageformats/gif/qgifhandler.cpp
@@ -213,7 +213,7 @@ void QGIFFormat::disposePrevious(QImage *image)
       case RestoreImage: {
         if (frame >= 0) {
             for (int ln=t; ln<=b; ln++) {
-                memcpy(image->scanLine(ln)+l,
+                memcpy(image->scanLine(ln)+l*sizeof(QRgb),
                     backingstore.constScanLine(ln-t),
                     (r-l+1)*sizeof(QRgb));
             }
@@ -426,7 +426,7 @@ int QGIFFormat::decode(QImage *image, const uchar *buffer, int length,
                     unsigned char *dest_data = backingstore.bits();
                     for (int ln=0; ln<h; ln++) {
                         memcpy(FAST_SCAN_LINE(dest_data, dest_bpl, ln),
-                               FAST_SCAN_LINE(bits, bpl, t+ln) + l, w*sizeof(QRgb));
+                               FAST_SCAN_LINE(bits, bpl, t+ln) + l*sizeof(QRgb), w*sizeof(QRgb));
                     }
                 }
 
diff --git a/src/plugins/platforms/cocoa/qcocoafiledialoghelper.mm b/src/plugins/platforms/cocoa/qcocoafiledialoghelper.mm
index 94f2125bad..0035d30e36 100644
--- a/src/plugins/platforms/cocoa/qcocoafiledialoghelper.mm
+++ b/src/plugins/platforms/cocoa/qcocoafiledialoghelper.mm
@@ -56,7 +56,6 @@
 #include <qbuffer.h>
 #include <qdebug.h>
 #include <qstringlist.h>
-#include <qtextcodec.h>
 #include <qvarlengtharray.h>
 #include <stdlib.h>
 #include <qabstracteventdispatcher.h>
diff --git a/src/plugins/platforms/cocoa/qpaintengine_mac.mm b/src/plugins/platforms/cocoa/qpaintengine_mac.mm
index 3f363b62d5..f3629c2eb4 100644
--- a/src/plugins/platforms/cocoa/qpaintengine_mac.mm
+++ b/src/plugins/platforms/cocoa/qpaintengine_mac.mm
@@ -47,7 +47,6 @@
 #include <private/qpaintengine_raster_p.h>
 #include <qprinter.h>
 #include <qstack.h>
-#include <qtextcodec.h>
 #include <qwidget.h>
 #include <qvarlengtharray.h>
 #include <qdebug.h>
diff --git a/src/plugins/platforms/windows/qwindowsintegration.cpp b/src/plugins/platforms/windows/qwindowsintegration.cpp
index 0a9e8b9d91..66a5c52da5 100644
--- a/src/plugins/platforms/windows/qwindowsintegration.cpp
+++ b/src/plugins/platforms/windows/qwindowsintegration.cpp
@@ -300,7 +300,7 @@ bool QWindowsIntegration::hasCapability(QPlatformIntegration::Capability cap) co
     case AllGLFunctionsQueryable:
         return true;
     case SwitchableWidgetComposition:
-        return true;
+        return false; // QTBUG-68329 QTBUG-53515 QTBUG-54734
     default:
         return QPlatformIntegration::hasCapability(cap);
     }
diff --git a/src/plugins/platforms/xcb/qxcbmime.cpp b/src/plugins/platforms/xcb/qxcbmime.cpp
index 7170d259fd..d611f86a9c 100644
--- a/src/plugins/platforms/xcb/qxcbmime.cpp
+++ b/src/plugins/platforms/xcb/qxcbmime.cpp
@@ -168,7 +168,7 @@ QVariant QXcbMime::mimeConvertToFormat(QXcbConnection *connection, xcb_atom_t a,
     if (!encoding.isEmpty()
         && atomName == format + QLatin1String(";charset=") + QLatin1String(encoding)) {
 
-#ifndef QT_NO_TEXTCODEC
+#if QT_CONFIG(textcodec)
         if (requestedType == QVariant::String) {
             QTextCodec *codec = QTextCodec::codecForName(encoding);
             if (codec)
diff --git a/src/plugins/sqldrivers/mysql/qsql_mysql.cpp b/src/plugins/sqldrivers/mysql/qsql_mysql.cpp
index 5a100b8075..49bceb88a0 100644
--- a/src/plugins/sqldrivers/mysql/qsql_mysql.cpp
+++ b/src/plugins/sqldrivers/mysql/qsql_mysql.cpp
@@ -48,7 +48,9 @@
 #include <qsqlquery.h>
 #include <qsqlrecord.h>
 #include <qstringlist.h>
+#if QT_CONFIG(textcodec)
 #include <qtextcodec.h>
+#endif
 #include <qvector.h>
 #include <qfile.h>
 #include <qdebug.h>
@@ -82,7 +84,7 @@ class QMYSQLDriverPrivate : public QSqlDriverPrivate
 
 public:
     QMYSQLDriverPrivate() : QSqlDriverPrivate(), mysql(0),
-#ifndef QT_NO_TEXTCODEC
+#if QT_CONFIG(textcodec)
         tc(QTextCodec::codecForLocale()),
 #else
         tc(0),
@@ -96,7 +98,7 @@ public:
 
 static inline QString toUnicode(QTextCodec *tc, const char *str)
 {
-#ifdef QT_NO_TEXTCODEC
+#if !QT_CONFIG(textcodec)
     Q_UNUSED(tc);
     return QString::fromLatin1(str);
 #else
@@ -106,7 +108,7 @@ static inline QString toUnicode(QTextCodec *tc, const char *str)
 
 static inline QString toUnicode(QTextCodec *tc, const char *str, int length)
 {
-#ifdef QT_NO_TEXTCODEC
+#if !QT_CONFIG(textcodec)
     Q_UNUSED(tc);
     return QString::fromLatin1(str, length);
 #else
@@ -116,7 +118,7 @@ static inline QString toUnicode(QTextCodec *tc, const char *str, int length)
 
 static inline QByteArray fromUnicode(QTextCodec *tc, const QString &str)
 {
-#ifdef QT_NO_TEXTCODEC
+#if !QT_CONFIG(textcodec)
     Q_UNUSED(tc);
     return str.toLatin1();
 #else
@@ -251,7 +253,7 @@ public:
     bool preparedQuery;
 };
 
-#ifndef QT_NO_TEXTCODEC
+#if QT_CONFIG(textcodec)
 static QTextCodec* codec(MYSQL* mysql)
 {
 #if MYSQL_VERSION_ID >= 32321
@@ -261,7 +263,7 @@ static QTextCodec* codec(MYSQL* mysql)
 #endif
     return QTextCodec::codecForLocale();
 }
-#endif // QT_NO_TEXTCODEC
+#endif // textcodec
 
 static QSqlError qMakeError(const QString& err, QSqlError::ErrorType type,
                             const QMYSQLDriverPrivate* p)
@@ -1199,7 +1201,7 @@ QMYSQLDriver::QMYSQLDriver(MYSQL * con, QObject * parent)
     init();
     if (con) {
         d->mysql = (MYSQL *) con;
-#ifndef QT_NO_TEXTCODEC
+#if QT_CONFIG(textcodec)
         d->tc = codec(con);
 #endif
         setOpen(true);
@@ -1428,14 +1430,14 @@ bool QMYSQLDriver::open(const QString& db,
     if (mysql_get_client_version() >= 50503 && mysql_get_server_version(d->mysql) >= 50503) {
         // force the communication to be utf8mb4 (only utf8mb4 supports 4-byte characters)
         mysql_set_character_set(d->mysql, "utf8mb4");
-#ifndef QT_NO_TEXTCODEC
+#if QT_CONFIG(textcodec)
         d->tc = QTextCodec::codecForName("UTF-8");
 #endif
     } else
     {
         // force the communication to be utf8
         mysql_set_character_set(d->mysql, "utf8");
-#ifndef QT_NO_TEXTCODEC
+#if QT_CONFIG(textcodec)
         d->tc = codec(d->mysql);
 #endif
     }