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, 14 insertions, 13 deletions

diff --git a/tests/auto/widgets/kernel/qapplication/wincmdline/main.cpp b/tests/auto/widgets/kernel/qapplication/wincmdline/main.cpp
index e24c21feab..e935cfd53a 100644
--- a/tests/auto/widgets/kernel/qapplication/wincmdline/main.cpp
+++ b/tests/auto/widgets/kernel/qapplication/wincmdline/main.cpp
@@ -40,14 +40,15 @@
 ****************************************************************************/
 #include <QApplication>
 #include <stdio.h>
-int main(int argc, char *argv[]) 
+
+int main(int argc, char *argv[])
 {
-	QApplication app(argc, argv);
+    QApplication app(argc, argv);
     if (argc > 1)
         fprintf(stderr, "%s", argv[1]);
     else
         fprintf(stderr, "Failed");
     fflush(stderr);
-	return 0;
+    return 0;
 }
 
diff --git a/tests/auto/widgets/kernel/qformlayout/tst_qformlayout.cpp b/tests/auto/widgets/kernel/qformlayout/tst_qformlayout.cpp
index d77dd003d7..b970de8e87 100644
--- a/tests/auto/widgets/kernel/qformlayout/tst_qformlayout.cpp
+++ b/tests/auto/widgets/kernel/qformlayout/tst_qformlayout.cpp
@@ -169,11 +169,11 @@ void tst_QFormLayout::rowCount()
     fl->addRow(tr("Label 2"), new QLineEdit);
     fl->addRow(tr("Label 3"), new QLineEdit);
     QCOMPARE(fl->rowCount(), 3);
-    
+
     fl->addRow(new QWidget);
     fl->addRow(new QHBoxLayout);
     QCOMPARE(fl->rowCount(), 5);
-    
+
     fl->insertRow(1, tr("Label 0.5"), new QLineEdit);
     QCOMPARE(fl->rowCount(), 6);
 
@@ -206,7 +206,7 @@ void tst_QFormLayout::buddies()
     fl->addRow(le3);
     QWidget *label3 = fl->labelForField(le3);
     QVERIFY(label3 == 0);
-    
+
     //TODO: empty label?
 
     delete w;
diff --git a/tests/auto/widgets/kernel/qlayout/tst_qlayout.cpp b/tests/auto/widgets/kernel/qlayout/tst_qlayout.cpp
index f830ead6c0..2b9b4fd761 100644
--- a/tests/auto/widgets/kernel/qlayout/tst_qlayout.cpp
+++ b/tests/auto/widgets/kernel/qlayout/tst_qlayout.cpp
@@ -155,7 +155,7 @@ void tst_QLayout::geometry()
 
 void tst_QLayout::smartMaxSize()
 {
-    QVector<int> expectedWidths; 
+    QVector<int> expectedWidths;
 
     QFile f(QFINDTESTDATA("baseline/smartmaxsize"));
 
@@ -170,9 +170,9 @@ void tst_QLayout::smartMaxSize()
     f.close();
 
     int sizeCombinations[] = { 0, 10, 20, QWIDGETSIZE_MAX};
-    QSizePolicy::Policy policies[] = {  QSizePolicy::Fixed, 
-                                        QSizePolicy::Minimum, 
-                                        QSizePolicy::Maximum, 
+    QSizePolicy::Policy policies[] = {  QSizePolicy::Fixed,
+                                        QSizePolicy::Minimum,
+                                        QSizePolicy::Maximum,
                                         QSizePolicy::Preferred,
                                         QSizePolicy::Expanding,
                                         QSizePolicy::MinimumExpanding,
@@ -250,7 +250,7 @@ void tst_QLayout::setContentsMargins()
     MyLayout layout;
     layout.invalidated = false;
     int left, top, right, bottom;
-    
+
     layout.setContentsMargins(52, 53, 54, 55);
     QVERIFY(layout.invalidated);
     layout.invalidated = false;
@@ -260,7 +260,7 @@ void tst_QLayout::setContentsMargins()
     QCOMPARE(top, 53);
     QCOMPARE(right, 54);
     QCOMPARE(bottom, 55);
- 
+
     layout.setContentsMargins(52, 53, 54, 55);
     QVERIFY(!layout.invalidated);
 }
diff --git a/tests/auto/widgets/kernel/qtooltip/tst_qtooltip.cpp b/tests/auto/widgets/kernel/qtooltip/tst_qtooltip.cpp
index f16fe49712..cb403bac20 100644
--- a/tests/auto/widgets/kernel/qtooltip/tst_qtooltip.cpp
+++ b/tests/auto/widgets/kernel/qtooltip/tst_qtooltip.cpp
@@ -128,7 +128,7 @@ void tst_QToolTip::whatsThis()
 {
     qApp->setStyleSheet( "QWidget { font-size: 72px; }" );
     QWhatsThis::showText(QPoint(0,0), "THis is text");
-    QTest::qWait(400);	
+    QTest::qWait(400);
     QWidget *whatsthis = 0;
     foreach (QWidget *widget, QApplication::topLevelWidgets()) {
         if (widget->inherits("QWhatsThat")) {