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, 21 insertions, 24 deletions

diff --git a/tests/auto/concurrent/qtconcurrentfilter/tst_qtconcurrentfilter.cpp b/tests/auto/concurrent/qtconcurrentfilter/tst_qtconcurrentfilter.cpp
index 69d1535ccf..4ce11f208f 100644
--- a/tests/auto/concurrent/qtconcurrentfilter/tst_qtconcurrentfilter.cpp
+++ b/tests/auto/concurrent/qtconcurrentfilter/tst_qtconcurrentfilter.cpp
@@ -100,7 +100,6 @@ void tst_QtConcurrentFilter::filter()
         QCOMPARE(vector, QVector<int>() << 2 << 4);
     }
 
-
     // function
     {
         QList<int> list;
@@ -554,7 +553,6 @@ void tst_QtConcurrentFilter::filteredReduced()
         int sum = QtConcurrent::filteredReduced<int>(vector, KeepEvenIntegers(), IntSumReduce());
         QCOMPARE(sum, 6);
     }
-
     {
         int sum = QtConcurrent::filteredReduced<int>(list.begin(),
                                                      list.end(),
@@ -1396,43 +1394,42 @@ void tst_QtConcurrentFilter::filteredReduced()
     // ### the same as above, with an initial result value
 }
 
-bool filterfn(int i)  
-{ 
+bool filterfn(int i)
+{
     return (i % 2);
-} 
+}
 
 void tst_QtConcurrentFilter::resultAt()
 {
 
-    QList<int> ints; 
+    QList<int> ints;
     for (int i=0; i < 1000; ++i)
         ints << i;
 
     QFuture<int> future = QtConcurrent::filtered(ints, filterfn);
-    future.waitForFinished(); 
+    future.waitForFinished();
 
-    
     for (int i = 0; i < future.resultCount(); ++i) {
         QCOMPARE(future.resultAt(i), ints.at(i * 2 + 1));
     }
 
 }
 
-bool waitFilterfn(const int &i)  
-{ 
+bool waitFilterfn(const int &i)
+{
     QTest::qWait(1);
     return (i % 2);
-} 
+}
 
 void tst_QtConcurrentFilter::incrementalResults()
 {
     const int count = 200;
-    QList<int> ints; 
+    QList<int> ints;
     for (int i=0; i < count; ++i)
         ints << i;
 
     QFuture<int> future = QtConcurrent::filtered(ints, waitFilterfn);
-    
+
     QList<int> results;
 
     while (future.isFinished() == false) {
diff --git a/tests/auto/concurrent/qtconcurrentiteratekernel/tst_qtconcurrentiteratekernel.cpp b/tests/auto/concurrent/qtconcurrentiteratekernel/tst_qtconcurrentiteratekernel.cpp
index 3613e8df60..33133e876f 100644
--- a/tests/auto/concurrent/qtconcurrentiteratekernel/tst_qtconcurrentiteratekernel.cpp
+++ b/tests/auto/concurrent/qtconcurrentiteratekernel/tst_qtconcurrentiteratekernel.cpp
@@ -112,7 +112,7 @@ public:
         return false;
     }
     bool runIteration(TestIterator it, int index , void *result)
-    { 
+    {
         return runIterations(it, index, index + 1, result);
     }
 
@@ -132,7 +132,7 @@ public:
         return false;
     }
     bool runIteration(TestIterator it, int index , void *result)
-    { 
+    {
         return runIterations(it, index, index + 1, result);
     }
 };
@@ -166,7 +166,7 @@ public:
         return false;
     }
     bool runIteration(TestIterator it, int index , void *result)
-    { 
+    {
         return runIterations(it, index, index + 1, result);
     }
 };
@@ -217,13 +217,13 @@ public:
         if (100 >= begin && 100 < end) {
             throttling = true;
         }
-        
+
         QTest::qWait(1);
 
         return false;
     }
     bool runIteration(TestIterator it, int index , void *result)
-    { 
+    {
         return runIterations(it, index, index + 1, result);
     }
 
diff --git a/tests/auto/concurrent/qtconcurrentmap/tst_qtconcurrentmap.cpp b/tests/auto/concurrent/qtconcurrentmap/tst_qtconcurrentmap.cpp
index eeacf2ccbb..1743ec3459 100644
--- a/tests/auto/concurrent/qtconcurrentmap/tst_qtconcurrentmap.cpp
+++ b/tests/auto/concurrent/qtconcurrentmap/tst_qtconcurrentmap.cpp
@@ -2226,12 +2226,12 @@ int mapper(const int &i)
 void tst_QtConcurrentMap::incrementalResults()
 {
     const int count = 200;
-    QList<int> ints; 
+    QList<int> ints;
     for (int i=0; i < count; ++i)
         ints << i;
 
     QFuture<int> future = QtConcurrent::mapped(ints, mapper);
-    
+
     QList<int> results;
 
     while (future.isFinished() == false) {
@@ -2311,7 +2311,7 @@ void tst_QtConcurrentMap::stlContainers()
     QCOMPARE(list2.size(), (std::vector<int>::size_type)(2));
 
     QtConcurrent::mapped(list, mapper).waitForFinished();
-    
+
     QtConcurrent::blockingMap(list, multiplyBy2Immutable);
 }
 
diff --git a/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp b/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp
index ab1b0e9d06..8a289ff4e1 100644
--- a/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp
+++ b/tests/auto/concurrent/qtconcurrentrun/tst_qtconcurrentrun.cpp
@@ -137,10 +137,10 @@ public:
 void tst_QtConcurrentRun::returnValue()
 {
     QFuture<int> f;
-    
+
     f = run(returnInt0);
     QCOMPARE(f.result(), 10);
-    
+
     A a;
     f = run(&a, &A::member0);
     QCOMPARE(f.result(), 10);
@@ -214,7 +214,7 @@ void tst_QtConcurrentRun::functionObject()
 {
     QFuture<void> f;
     TestClass c;
-    
+
     f = run(c);
     f = run(&c);
     f = run(c, 10);