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/tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/button.h b/tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/button.h
index 14ffb15626..8641d8a9b6 100644
--- a/tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/button.h
+++ b/tests/benchmarks/gui/graphicsview/functional/GraphicsViewBenchmark/widgets/button.h
@@ -47,7 +47,7 @@
 class ButtonPrivate;
 class QTextDocument;
 
-class QPixmap; 
+class QPixmap;
 class QFont;
 
 class Button : public QGraphicsWidget
@@ -73,7 +73,7 @@ public slots:
     QString text();
 
 public:
-    
+
     void setBackground(QPixmap& background);
     bool isDown();
     void select(bool select){m_selected = select;}
@@ -81,9 +81,9 @@ public:
 
 private:
 
-    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, 
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
             QWidget *widget = 0);
-    QSizeF sizeHint(Qt::SizeHint which, 
+    QSizeF sizeHint(Qt::SizeHint which,
         const QSizeF &constraint = QSizeF()) const;
 
     void mousePressEvent(QGraphicsSceneMouseEvent *event);