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, 6 insertions, 6 deletions

diff --git a/examples/widgets/doc/src/codeeditor.qdoc b/examples/widgets/doc/src/codeeditor.qdoc
index 2848908233..3db55eddc5 100644
--- a/examples/widgets/doc/src/codeeditor.qdoc
+++ b/examples/widgets/doc/src/codeeditor.qdoc
@@ -60,7 +60,7 @@
 
     We will now move on to the definitions and implementations of \c
     CodeEditor and \c LineNumberArea. Let's start with the \c
-    LineNumberArea class. 
+    LineNumberArea class.
 
     \section1 The LineNumberArea Class
 
@@ -130,7 +130,7 @@
     \snippet widgets/codeeditor/codeeditor.cpp resizeEvent
 
     When the size of the editor changes, we also need to resize the
-    line number area. 
+    line number area.
 
     \snippet widgets/codeeditor/codeeditor.cpp cursorPositionChanged
 
@@ -155,7 +155,7 @@
 
     The \c lineNumberAreaPaintEvent() is called from \c LineNumberArea
     whenever it receives a paint event. We start off by painting the
-    widget's background. 
+    widget's background.
 
     \snippet widgets/codeeditor/codeeditor.cpp extraAreaPaintEvent_1
 
@@ -163,11 +163,11 @@
     numbers in the extra area for each line. Notice that in a plain
     text edit each line will consist of one QTextBlock; though, if
     line wrapping is enabled, a line may span several rows in the text
-    edit's viewport. 
+    edit's viewport.
 
     We get the top and bottom y-coordinate of the first text block,
     and adjust these values by the height of the current text block in
-    each iteration in the loop. 
+    each iteration in the loop.
 
     \snippet widgets/codeeditor/codeeditor.cpp extraAreaPaintEvent_2
 
@@ -183,7 +183,7 @@
 
     In addition to line numbers, you can add more to the extra area,
     for instance, break points.
-        
+
     QSyntaxHighlighter gives the possibility to add user data to each
     text block with
     \l{QSyntaxHighlighter::}{setCurrentBlockUserData()}. This can be