3 files changed, 23 insertions, 6 deletions
diff --git a/src/corelib/codecs/qicucodec.cpp b/src/corelib/codecs/qicucodec.cpp
index 65cc337708..b375999aeb 100644
--- a/src/corelib/codecs/qicucodec.cpp
+++ b/src/corelib/codecs/qicucodec.cpp
@@ -121,7 +121,7 @@ struct MibToName {
     short index;
 };
 
-static MibToName mibToName[] = {
+static const MibToName mibToName[] = {
     { 3, 0 },
     { 4, 9 },
     { 5, 20 },
diff --git a/src/corelib/codecs/qtextcodec.cpp b/src/corelib/codecs/qtextcodec.cpp
index 050f8f207f..8fef333a77 100644
--- a/src/corelib/codecs/qtextcodec.cpp
+++ b/src/corelib/codecs/qtextcodec.cpp
@@ -1147,13 +1147,30 @@ QTextCodec *QTextCodec::codecForUtfText(const QByteArray &ba)
     return codecForUtfText(ba, QTextCodec::codecForMib(/*Latin 1*/ 4));
 }
 
+/*!
+    \fn QTextCodec * QTextCodec::codecForTr ()
+    \obsolete
+
+    Returns the codec used by QObject::tr() on its argument. If this
+    function returns 0 (the default), tr() assumes Latin-1.
+
+    \sa  setCodecForTr()
+*/
+
+/*!
+    \fn QTextCodec::setCodecForTr ( QTextCodec * c )
+    \obsolete
+
+    Sets the codec used by QObject::tr() on its argument to c. If c
+    is 0 (the default), tr() assumes Latin-1.
+*/
 
 /*!
     \internal
     \since 4.3
-    Determines whether the decoder encountered a failure while decoding the input. If
-    an error was encountered, the produced result is undefined, and gets converted as according
-    to the conversion flags.
+    Determines whether the decoder encountered a failure while decoding the
+    input. If an error was encountered, the produced result is undefined, and
+    gets converted as according to the conversion flags.
  */
 bool QTextDecoder::hasFailure() const
 {
diff --git a/src/corelib/codecs/qwindowscodec.cpp b/src/corelib/codecs/qwindowscodec.cpp
index cf427c64b6..dded93ccb5 100644
--- a/src/corelib/codecs/qwindowscodec.cpp
+++ b/src/corelib/codecs/qwindowscodec.cpp
@@ -172,7 +172,7 @@ QString QWindowsLocalCodec::convertToUnicodeCharByChar(const char *chars, int le
     }
 #else
     QString s;
-    int size = mbstowcs(NULL, mb, length);
+    size_t size = mbstowcs(NULL, mb, length);
     if (size < 0) {
         Q_ASSERT("Error in CE TextCodec");
         return QString();
@@ -181,7 +181,7 @@ QString QWindowsLocalCodec::convertToUnicodeCharByChar(const char *chars, int le
     ws[size +1] = 0;
     ws[size] = 0;
     size = mbstowcs(ws, mb, length);
-    for (int i=0; i< size; i++)
+    for (size_t i = 0; i < size; i++)
         s.append(QChar(ws[i]));
     delete [] ws;
 #endif