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>

2 files changed, 4 insertions, 4 deletions

diff --git a/examples/widgets/itemviews/fetchmore/filelistmodel.cpp b/examples/widgets/itemviews/fetchmore/filelistmodel.cpp
index 5e7ba2c754..6532189b06 100644
--- a/examples/widgets/itemviews/fetchmore/filelistmodel.cpp
+++ b/examples/widgets/itemviews/fetchmore/filelistmodel.cpp
@@ -60,10 +60,10 @@ QVariant FileListModel::data(const QModelIndex &index, int role) const
 {
     if (!index.isValid())
         return QVariant();
-    
+
     if (index.row() >= fileList.size() || index.row() < 0)
         return QVariant();
-    
+
     if (role == Qt::DisplayRole) {
         return fileList.at(index.row());
     } else if (role == Qt::BackgroundRole) {
@@ -94,7 +94,7 @@ void FileListModel::fetchMore(const QModelIndex & /* index */)
     int itemsToFetch = qMin(100, remainder);
 
     beginInsertRows(QModelIndex(), fileCount, fileCount+itemsToFetch-1);
-    
+
     fileCount += itemsToFetch;
 
     endInsertRows();
diff --git a/examples/widgets/itemviews/fetchmore/window.cpp b/examples/widgets/itemviews/fetchmore/window.cpp
index ed2d2a2260..f35593923d 100644
--- a/examples/widgets/itemviews/fetchmore/window.cpp
+++ b/examples/widgets/itemviews/fetchmore/window.cpp
@@ -65,7 +65,7 @@ Window::Window(QWidget *parent)
             logViewer, SLOT(clear()));
     connect(model, SIGNAL(numberPopulated(int)),
             this, SLOT(updateLog(int)));
-    
+
     QGridLayout *layout = new QGridLayout;
     layout->addWidget(label, 0, 0);
     layout->addWidget(lineEdit, 0, 1);