Whitespace cleanup: remove trailing whitespace

Remove all trailing whitespace from the following list of files:
*.cpp *.h *.conf *.qdoc *.pro *.pri *.mm *.rc *.pl *.qps *.xpm *.txt *README
excluding 3rdparty, test-data and auto generated code.

Note A): the only non 3rdparty c++-files that still
have trailing whitespace after this change are:
* src/corelib/codecs/cp949codetbl_p.h
* src/corelib/codecs/qjpunicode.cpp
* src/corelib/codecs/qbig5codec.cpp
* src/corelib/xml/qxmlstream_p.h
* src/tools/qdoc/qmlparser/qqmljsgrammar.cpp
* src/tools/uic/ui4.cpp
* tests/auto/other/qtokenautomaton/tokenizers/*
* tests/benchmarks/corelib/tools/qstring/data.cpp
* util/lexgen/tokenizer.cpp

Note B): in about 30 files some overlapping 'leading tab' and
'TAB character in non-leading whitespace' issues have been fixed
to make the sanity bot happy. Plus some general ws-fixes here
and there as asked for during review.

Change-Id: Ia713113c34d82442d6ce4d93d8b1cf545075d11d
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>

6 files changed, 11 insertions, 11 deletions

diff --git a/src/corelib/io/qdatastream.cpp b/src/corelib/io/qdatastream.cpp
index 8f788ac355..5f5e9a8b72 100644
--- a/src/corelib/io/qdatastream.cpp
+++ b/src/corelib/io/qdatastream.cpp
@@ -743,7 +743,7 @@ QDataStream &QDataStream::operator>>(bool &i)
 */
 
 QDataStream &QDataStream::operator>>(float &f)
-{    
+{
     if (version() >= QDataStream::Qt_4_6
         && floatingPointPrecision() == QDataStream::DoublePrecision) {
         double d;
diff --git a/src/corelib/io/qfilesystemwatcher_win.cpp b/src/corelib/io/qfilesystemwatcher_win.cpp
index fa0711461c..6ac6a3fbd9 100644
--- a/src/corelib/io/qfilesystemwatcher_win.cpp
+++ b/src/corelib/io/qfilesystemwatcher_win.cpp
@@ -207,7 +207,7 @@ QStringList QWindowsFileSystemWatcherEngine::addPaths(const QStringList &paths,
                         this, SIGNAL(fileChanged(QString,bool)));
                 connect(thread, SIGNAL(directoryChanged(QString,bool)),
                         this, SIGNAL(directoryChanged(QString,bool)));
-                
+
                 thread->msg = '@';
                 thread->start();
                 threads.append(thread);
diff --git a/src/corelib/io/qiodevice.cpp b/src/corelib/io/qiodevice.cpp
index 4df9c6b911..c8a3f86137 100644
--- a/src/corelib/io/qiodevice.cpp
+++ b/src/corelib/io/qiodevice.cpp
@@ -1372,7 +1372,7 @@ qint64 QIODevice::write(const char *data, qint64 maxSize)
     \since 4.5
 
     \overload
- 
+
     Writes data from a zero-terminated string of 8-bit characters to the
     device. Returns the number of bytes that were actually written, or
     -1 if an error occurred. This is equivalent to
diff --git a/src/corelib/io/qresource_p.h b/src/corelib/io/qresource_p.h
index 3fdaa41206..d632ac70be 100644
--- a/src/corelib/io/qresource_p.h
+++ b/src/corelib/io/qresource_p.h
@@ -109,7 +109,7 @@ public:
 
     virtual Iterator *beginEntryList(QDir::Filters filters, const QStringList &filterNames);
     virtual Iterator *endEntryList();
-    
+
     bool extension(Extension extension, const ExtensionOption *option = 0, ExtensionReturn *output = 0);
     bool supportsExtension(Extension extension) const;
 };
diff --git a/src/corelib/io/qsettings.cpp b/src/corelib/io/qsettings.cpp
index d7b100ba3c..a0904fea24 100644
--- a/src/corelib/io/qsettings.cpp
+++ b/src/corelib/io/qsettings.cpp
@@ -1074,7 +1074,7 @@ static void initDefaultPaths(QMutexLocker *locker)
     QString systemPath;
 
     locker->unlock();
-	
+
     /*
        QLibraryInfo::location() uses QSettings, so in order to
        avoid a dead-lock, we can't hold the global mutex while
@@ -3198,7 +3198,7 @@ bool QSettings::isWritable() const
 }
 
 /*!
-  
+
   Sets the value of setting \a key to \a value. If the \a key already
   exists, the previous value is overwritten.
 
@@ -3465,7 +3465,7 @@ void QSettings::setPath(Format format, Scope scope, const QString &path)
     \typedef QSettings::SettingsMap
 
     Typedef for QMap<QString, QVariant>.
-	
+
     \sa registerFormat()
 */
 
@@ -3477,8 +3477,8 @@ void QSettings::setPath(Format format, Scope scope, const QString &path)
     \snippet code/src_corelib_io_qsettings.cpp 27
 
     \c ReadFunc is used in \c registerFormat() as a pointer to a function
-    that reads a set of key/value pairs. \c ReadFunc should read all the 
-    options in one pass, and return all the settings in the \c SettingsMap 
+    that reads a set of key/value pairs. \c ReadFunc should read all the
+    options in one pass, and return all the settings in the \c SettingsMap
     container, which is initially empty.
 
     \sa WriteFunc, registerFormat()
@@ -3491,7 +3491,7 @@ void QSettings::setPath(Format format, Scope scope, const QString &path)
 
     \snippet code/src_corelib_io_qsettings.cpp 28
 
-    \c WriteFunc is used in \c registerFormat() as a pointer to a function 
+    \c WriteFunc is used in \c registerFormat() as a pointer to a function
     that writes a set of key/value pairs. \c WriteFunc is only called once,
     so you need to output the settings in one go.
 
diff --git a/src/corelib/io/qsettings_win.cpp b/src/corelib/io/qsettings_win.cpp
index bd127e621e..9ce14f1851 100644
--- a/src/corelib/io/qsettings_win.cpp
+++ b/src/corelib/io/qsettings_win.cpp
@@ -569,7 +569,7 @@ QWinSettingsPrivate::~QWinSettingsPrivate()
 {
     if (deleteWriteHandleOnExit && writeHandle() != 0) {
 #if defined(Q_OS_WINCE)
-        remove(regList.at(0).key()); 
+        remove(regList.at(0).key());
 #else
         QString emptyKey;
         DWORD res = RegDeleteKey(writeHandle(), reinterpret_cast<const wchar_t *>(emptyKey.utf16()));