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, 5 insertions, 5 deletions

diff --git a/examples/opengl/hellogl_es2/bubble.cpp b/examples/opengl/hellogl_es2/bubble.cpp
index 50d64f37da..3e0f053bc8 100644
--- a/examples/opengl/hellogl_es2/bubble.cpp
+++ b/examples/opengl/hellogl_es2/bubble.cpp
@@ -114,7 +114,7 @@ void Bubble::move(const QRect &bbox)
     qreal rightOverflow = position.x() + radius - bbox.right();
     qreal topOverflow = position.y() - radius - bbox.top();
     qreal bottomOverflow = position.y() + radius - bbox.bottom();
-    
+
     if (leftOverflow < 0.0) {
         position.setX(position.x() - 2 * leftOverflow);
         vel.setX(-vel.x());
diff --git a/examples/opengl/hellogl_es2/glwidget.cpp b/examples/opengl/hellogl_es2/glwidget.cpp
index 2727c73fa5..a5c22447f0 100644
--- a/examples/opengl/hellogl_es2/glwidget.cpp
+++ b/examples/opengl/hellogl_es2/glwidget.cpp
@@ -70,7 +70,7 @@ void GLWidget::setScaling(int scale) {
         m_fScale = 1 + qreal(scale -50) / 50 * 0.5;
     else if (scale < 50)
         m_fScale =  1- (qreal(50 - scale) / 50 * 1/2);
-    else 
+    else
       m_fScale = 1;
 }
 
@@ -316,7 +316,7 @@ void GLWidget::paintGL()
     painter.drawText(20, 40, framesPerSecond + " fps");
 
     painter.end();
-    
+
     swapBuffers();
 
     QMutableListIterator<Bubble*> iter(bubbles);
diff --git a/examples/opengl/hellogl_es2/glwidget.h b/examples/opengl/hellogl_es2/glwidget.h
index 4536dc3749..8ed86b1e01 100644
--- a/examples/opengl/hellogl_es2/glwidget.h
+++ b/examples/opengl/hellogl_es2/glwidget.h
@@ -55,7 +55,7 @@ class GLWidget : public QGLWidget {
 public:
     GLWidget(QWidget *parent = 0);
     ~GLWidget();
-public slots: 
+public slots:
     void setScaling(int scale);
     void setLogo();
     void setTexture();
diff --git a/examples/opengl/hellogl_es2/mainwindow.cpp b/examples/opengl/hellogl_es2/mainwindow.cpp
index a9db386c4c..eb4ce0ac3e 100644
--- a/examples/opengl/hellogl_es2/mainwindow.cpp
+++ b/examples/opengl/hellogl_es2/mainwindow.cpp
@@ -57,7 +57,7 @@ MainWindow::MainWindow()
     QTimer *timer = new QTimer(this);
     QSlider *slider = new QSlider(this);
     slider->setOrientation(Qt::Horizontal);
-    
+
     slider->setRange(0, 100);
     slider->setSliderPosition(50);
     timer->setInterval(10);