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>

1 files changed, 4 insertions, 4 deletions

diff --git a/src/corelib/kernel/qobject.cpp b/src/corelib/kernel/qobject.cpp
index 3e578b36d7..a60deefe90 100644
--- a/src/corelib/kernel/qobject.cpp
+++ b/src/corelib/kernel/qobject.cpp
@@ -927,7 +927,7 @@ QObjectPrivate::Connection::~Connection()
     \relates QObject
 
     Returns the given \a object cast to type T if the object is of type
-    T (or of a subclass); otherwise returns 0.  If \a object is 0 then 
+    T (or of a subclass); otherwise returns 0.  If \a object is 0 then
     it will also return 0.
 
     The class T must inherit (directly or indirectly) QObject and be
@@ -3089,8 +3089,8 @@ bool QMetaObject::disconnect(const QObject *sender, int signal_index,
 /*!
     \internal
 
-Disconnect a single signal connection.  If QMetaObject::connect() has been called 
-multiple times for the same sender, signal_index, receiver and method_index only 
+Disconnect a single signal connection.  If QMetaObject::connect() has been called
+multiple times for the same sender, signal_index, receiver and method_index only
 one of these connections will be removed.
  */
 bool QMetaObject::disconnectOne(const QObject *sender, int signal_index,
@@ -3368,7 +3368,7 @@ void QMetaObject::activate(QObject *sender, int signalOffset, int local_signal_i
         return;
 
     if (sender->d_func()->declarativeData && QAbstractDeclarativeData::signalEmitted)
-        QAbstractDeclarativeData::signalEmitted(sender->d_func()->declarativeData, sender, 
+        QAbstractDeclarativeData::signalEmitted(sender->d_func()->declarativeData, sender,
                                                 signal_index, argv);
 
     void *empty_argv[] = { 0 };