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>

4 files changed, 12 insertions, 12 deletions

diff --git a/src/network/access/qhttpnetworkconnection.cpp b/src/network/access/qhttpnetworkconnection.cpp
index 509f8b3251..a279990f4c 100644
--- a/src/network/access/qhttpnetworkconnection.cpp
+++ b/src/network/access/qhttpnetworkconnection.cpp
@@ -923,7 +923,7 @@ void QHttpNetworkConnectionPrivate::_q_startNextRequest()
             fillPipeline(channels[i].socket);
 
     // If there is not already any connected channels we need to connect a new one.
-    // We do not pair the channel with the request until we know if it is 
+    // We do not pair the channel with the request until we know if it is
     // connected or not. This is to reuse connected channels before we connect new once.
     int queuedRequest = highPriorityQueue.count() + lowPriorityQueue.count();
     for (int i = 0; i < channelCount; ++i) {
diff --git a/src/network/access/qhttpnetworkconnectionchannel_p.h b/src/network/access/qhttpnetworkconnectionchannel_p.h
index 3577d76df5..c8138b5453 100644
--- a/src/network/access/qhttpnetworkconnectionchannel_p.h
+++ b/src/network/access/qhttpnetworkconnectionchannel_p.h
@@ -146,7 +146,7 @@ public:
     QHttpNetworkConnectionChannel();
 
     QAbstractSocket::NetworkLayerProtocol networkLayerPreference;
-    
+
     void setConnection(QHttpNetworkConnection *c);
     QPointer<QHttpNetworkConnection> connection;
 
diff --git a/src/network/access/qnetworkaccessdebugpipebackend.cpp b/src/network/access/qnetworkaccessdebugpipebackend.cpp
index d9d3200564..b6c04dddea 100644
--- a/src/network/access/qnetworkaccessdebugpipebackend.cpp
+++ b/src/network/access/qnetworkaccessdebugpipebackend.cpp
@@ -143,7 +143,7 @@ void QNetworkAccessDebugPipeBackend::pushFromSocketToDownstream()
 
         buffer.resize(ReadBufferSize);
         qint64 haveRead = socket.read(buffer.data(), ReadBufferSize);
-        
+
         if (haveRead == -1) {
             hasDownloadFinished = true;
             // this ensures a good last downloadProgress is emitted
diff --git a/src/network/access/qnetworkaccessmanager.cpp b/src/network/access/qnetworkaccessmanager.cpp
index 123b354131..83cb729589 100644
--- a/src/network/access/qnetworkaccessmanager.cpp
+++ b/src/network/access/qnetworkaccessmanager.cpp
@@ -672,8 +672,8 @@ QNetworkReply *QNetworkAccessManager::head(const QNetworkRequest &request)
 
 /*!
     Posts a request to obtain the contents of the target \a request
-    and returns a new QNetworkReply object opened for reading which emits the 
-    \l{QIODevice::readyRead()}{readyRead()} signal whenever new data 
+    and returns a new QNetworkReply object opened for reading which emits the
+    \l{QIODevice::readyRead()}{readyRead()} signal whenever new data
     arrives.
 
     The contents as well as associated headers will be downloaded.
@@ -687,11 +687,11 @@ QNetworkReply *QNetworkAccessManager::get(const QNetworkRequest &request)
 
 /*!
     Sends an HTTP POST request to the destination specified by \a request
-    and returns a new QNetworkReply object opened for reading that will 
-    contain the reply sent by the server. The contents of  the \a data 
+    and returns a new QNetworkReply object opened for reading that will
+    contain the reply sent by the server. The contents of  the \a data
     device will be uploaded to the server.
 
-    \a data must be open for reading and must remain valid until the 
+    \a data must be open for reading and must remain valid until the
     finished() signal is emitted for this reply.
 
     \note Sending a POST request on protocols other than HTTP and
@@ -707,7 +707,7 @@ QNetworkReply *QNetworkAccessManager::post(const QNetworkRequest &request, QIODe
 /*!
     \overload
 
-    Sends the contents of the \a data byte array to the destination 
+    Sends the contents of the \a data byte array to the destination
     specified by \a request.
 */
 QNetworkReply *QNetworkAccessManager::post(const QNetworkRequest &request, const QByteArray &data)
@@ -770,8 +770,8 @@ QNetworkReply *QNetworkAccessManager::put(const QNetworkRequest &request, QHttpM
     this reply.
 
     Whether anything will be available for reading from the returned
-    object is protocol dependent. For HTTP, the server may send a 
-    small HTML page indicating the upload was successful (or not). 
+    object is protocol dependent. For HTTP, the server may send a
+    small HTML page indicating the upload was successful (or not).
     Other protocols will probably have content in their replies.
 
     \note For HTTP, this request will send a PUT request, which most servers
@@ -807,7 +807,7 @@ QNetworkReply *QNetworkAccessManager::put(const QNetworkRequest &request, const
 
     Sends a request to delete the resource identified by the URL of \a request.
 
-    \note This feature is currently available for HTTP only, performing an 
+    \note This feature is currently available for HTTP only, performing an
     HTTP DELETE request.
 
     \sa get(), post(), put(), sendCustomRequest()