Removed trailing whitespace.

2 files changed, 80 insertions, 80 deletions

diff --git a/tests/auto/qgraphicsgridlayout/tst_qgraphicsgridlayout.cpp b/tests/auto/qgraphicsgridlayout/tst_qgraphicsgridlayout.cpp
index 2f70b62..a548329 100644
--- a/tests/auto/qgraphicsgridlayout/tst_qgraphicsgridlayout.cpp
+++ b/tests/auto/qgraphicsgridlayout/tst_qgraphicsgridlayout.cpp
@@ -194,7 +194,7 @@ class RectWidget : public QGraphicsWidget
 public:
     RectWidget(QGraphicsItem *parent = 0) : QGraphicsWidget(parent){}
 
-    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) 
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
     {
         Q_UNUSED(option);
         Q_UNUSED(widget);
@@ -238,11 +238,11 @@ static void populateLayout(QGraphicsGridLayout *gridLayout, int width, int heigh
  * |+---|---+|xxxx|
  * ||span=2 ||hole|
  * |+---|---+|xxxx|
- * +----+----+----+ 
+ * +----+----+----+
  * |xxxx|+---|---+|
  * |hole||span=2 ||
  * |xxxx|+---|---+|
- * +----+----+----+ 
+ * +----+----+----+
  */
 static void populateLayoutWithSpansAndHoles(QGraphicsGridLayout *gridLayout)
 {
@@ -299,7 +299,7 @@ void tst_QGraphicsGridLayout::addItem()
         QTest::ignoreMessage(QtWarningMsg, "QGraphicsGridLayout::addItem: invalid row/column: -1");
     } else if (rowSpan < 1 || columnSpan < 1) {
         char buf[1024];
-        ::qsnprintf(buf, sizeof(buf), "QGraphicsGridLayout::addItem: invalid row span/column span: %d", 
+        ::qsnprintf(buf, sizeof(buf), "QGraphicsGridLayout::addItem: invalid row span/column span: %d",
             rowSpan < 1 ? rowSpan : columnSpan);
         QTest::ignoreMessage(QtWarningMsg, buf);
     }
@@ -461,7 +461,7 @@ void tst_QGraphicsGridLayout::columnCount()
     QCOMPARE(layout->columnCount(), 3);
     layout->addItem(new RectWidget(widget), 1, 2);
     QCOMPARE(layout->columnCount(), 3);
-    
+
     // ### Talk with Jasmin. Not sure if removeAt() should adjust columnCount().
     widget->setLayout(0);
     layout = new QGraphicsGridLayout();
@@ -527,7 +527,7 @@ void tst_QGraphicsGridLayout::columnMinimumWidth()
     populateLayout(layout, 3, 2);
     layout->setContentsMargins(0, 0, 0, 0);
     layout->setSpacing(0);
-    
+
     // should at least be a very large number
     QCOMPARE(layout->columnMinimumWidth(0), 0.0);
     QCOMPARE(layout->columnMinimumWidth(0), layout->columnMinimumWidth(1));
@@ -562,7 +562,7 @@ void tst_QGraphicsGridLayout::columnPreferredWidth()
     populateLayout(layout, 3, 2);
     layout->setContentsMargins(0, 0, 0, 0);
     layout->setSpacing(0);
-    
+
     // default preferred width ??
     QCOMPARE(layout->columnPreferredWidth(0), 0.0);
     QCOMPARE(layout->columnPreferredWidth(0), layout->columnPreferredWidth(1));
@@ -597,7 +597,7 @@ void tst_QGraphicsGridLayout::setColumnFixedWidth()
     populateLayout(layout, 3, 2);
     layout->setContentsMargins(0, 0, 0, 0);
     layout->setSpacing(0);
-    
+
     layout->setColumnFixedWidth(0, 20);
     layout->setColumnFixedWidth(2, 40);
 
@@ -629,7 +629,7 @@ void tst_QGraphicsGridLayout::columnSpacing()
     layout->setContentsMargins(0, 0, 0, 0);
     layout->setSpacing(0);
     QCOMPARE(layout->columnSpacing(0), 0.0);
-    
+
     layout->setColumnSpacing(0, 20);
     view.show();
     widget->show();
@@ -658,7 +658,7 @@ void tst_QGraphicsGridLayout::columnStretchFactor()
     populateLayout(layout, 3, 2);
     layout->setContentsMargins(0, 0, 0, 0);
     layout->setSpacing(0);
-    
+
     layout->setColumnStretchFactor(0, 1);
     layout->setColumnStretchFactor(1, 2);
     layout->setColumnStretchFactor(2, 3);
@@ -744,7 +744,7 @@ void tst_QGraphicsGridLayout::contentsMargins()
     scene.addItem(widget);
     widget->setLayout(layout);
     layout->addItem(sublayout,0, 1);
-    
+
     qreal left, top, right, bottom;
     // sublayouts have 0 margin
     sublayout->getContentsMargins(&left, &top, &right, &bottom);
@@ -753,7 +753,7 @@ void tst_QGraphicsGridLayout::contentsMargins()
     QCOMPARE(right, 0.0);
     QCOMPARE(bottom, 0.0);
 
-    // top level layouts have style dependent margins. 
+    // top level layouts have style dependent margins.
     // we'll just check if its different from 0. (applies to all our styles)
     layout->getContentsMargins(&left, &top, &right, &bottom);
     QVERIFY(left >= 0.0);
@@ -774,7 +774,7 @@ void tst_QGraphicsGridLayout::itemAt()
     scene.addItem(widget);
     widget->setLayout(layout);
     populateLayoutWithSpansAndHoles(layout);
-    
+
     //itemAt(int row, int column)
     QVERIFY( layout->itemAt(0,0));
     QVERIFY( layout->itemAt(0,1));
@@ -877,7 +877,7 @@ void tst_QGraphicsGridLayout::rowAlignment()
     QCOMPARE(layout->alignment(layout->itemAt(1,0)), Qt::AlignTop);
     QCOMPARE(layout->itemAt(1,0)->geometry(), QRectF(0,  101,  50,  50));
     QCOMPARE(layout->rowAlignment(1), Qt::AlignVCenter);
-    QCOMPARE(layout->itemAt(1,1)->geometry(), QRectF(101, 126, 50,  50));   
+    QCOMPARE(layout->itemAt(1,1)->geometry(), QRectF(101, 126, 50,  50));
     QCOMPARE(layout->alignment(layout->itemAt(2,0)), Qt::AlignHCenter);
     QCOMPARE(layout->itemAt(2,0)->geometry(), QRectF(25, 202,  50,  50));
     QCOMPARE(layout->rowAlignment(2), Qt::AlignTop);
@@ -925,7 +925,7 @@ void tst_QGraphicsGridLayout::rowMaximumHeight()
     populateLayout(layout, 2, 3);
     layout->setContentsMargins(0, 0, 0, 0);
     layout->setSpacing(0);
-    
+
     // should at least be a very large number
     QVERIFY(layout->rowMaximumHeight(0) >= 10000);
     QCOMPARE(layout->rowMaximumHeight(0), layout->rowMaximumHeight(1));
@@ -960,7 +960,7 @@ void tst_QGraphicsGridLayout::rowMinimumHeight()
     populateLayout(layout, 2, 3);
     layout->setContentsMargins(0, 0, 0, 0);
     layout->setSpacing(0);
-    
+
     // should at least be a very large number
     QCOMPARE(layout->rowMinimumHeight(0), 0.0);
     QCOMPARE(layout->rowMinimumHeight(0), layout->rowMinimumHeight(1));
@@ -995,7 +995,7 @@ void tst_QGraphicsGridLayout::rowPreferredHeight()
     populateLayout(layout, 2, 3);
     layout->setContentsMargins(0, 0, 0, 0);
     layout->setSpacing(0);
-    
+
     // default preferred height ??
     QCOMPARE(layout->rowPreferredHeight(0), 0.0);
     QCOMPARE(layout->rowPreferredHeight(0), layout->rowPreferredHeight(1));
@@ -1031,7 +1031,7 @@ void tst_QGraphicsGridLayout::setRowFixedHeight()
     populateLayout(layout, 2, 3);
     layout->setContentsMargins(0, 0, 0, 0);
     layout->setSpacing(0);
-    
+
     layout->setRowFixedHeight(0, 20.);
     layout->setRowFixedHeight(2, 40.);
 
@@ -1063,7 +1063,7 @@ void tst_QGraphicsGridLayout::rowSpacing()
     layout->setContentsMargins(0, 0, 0, 0);
     layout->setSpacing(0);
     QCOMPARE(layout->columnSpacing(0), 0.0);
-    
+
     layout->setColumnSpacing(0, 20);
     view.show();
     widget->show();
@@ -1093,7 +1093,7 @@ void tst_QGraphicsGridLayout::rowStretchFactor()
     populateLayout(layout, 2, 3);
     layout->setContentsMargins(0, 0, 0, 0);
     layout->setSpacing(0);
-    
+
     layout->setRowStretchFactor(0, 1);
     layout->setRowStretchFactor(1, 2);
     layout->setRowStretchFactor(2, 3);
@@ -1124,7 +1124,7 @@ void tst_QGraphicsGridLayout::setColumnSpacing()
 {
     QFETCH(int, column);
     QFETCH(qreal, spacing);
-   
+
     QGraphicsScene scene;
     QGraphicsView view(&scene);
     QGraphicsWidget *widget = new QGraphicsWidget(0, Qt::Window);
@@ -1178,7 +1178,7 @@ void tst_QGraphicsGridLayout::setRowSpacing()
 {
     QFETCH(int, row);
     QFETCH(qreal, spacing);
-   
+
     QGraphicsScene scene;
     QGraphicsView view(&scene);
     QGraphicsWidget *widget = new QGraphicsWidget(0, Qt::Window);
@@ -1232,7 +1232,7 @@ void tst_QGraphicsGridLayout::setSpacing()
 
 void tst_QGraphicsGridLayout::sizeHint_data()
 {
-    
+
     /*
     QTest::addColumn<Qt::SizeHint>("which");
     QTest::addColumn<QSizeF>("constraint");
@@ -1311,7 +1311,7 @@ void tst_QGraphicsGridLayout::layoutDirection()
     RectWidget *w4 = new RectWidget;
     w4->setMinimumSize(30, 20);
     layout->addItem(w4, 1, 1);
-    
+
     layout->setAlignment(w2, Qt::AlignRight);
     layout->setAlignment(w3, Qt::AlignLeft);
 
@@ -1328,7 +1328,7 @@ void tst_QGraphicsGridLayout::layoutDirection()
     QCOMPARE(w3->geometry().right(), 21.0);
     QCOMPARE(w4->geometry().left(), 37.0);
     QCOMPARE(w4->geometry().right(), 67.0);
-    
+
     window->setLayoutDirection(Qt::RightToLeft);
     QApplication::processEvents();
     QCOMPARE(w1->geometry().left(),  39.0);
@@ -1339,7 +1339,7 @@ void tst_QGraphicsGridLayout::layoutDirection()
     QCOMPARE(w3->geometry().right(), 69.0);
     QCOMPARE(w4->geometry().left(),   3.0);
     QCOMPARE(w4->geometry().right(), 33.0);
-    
+
     delete window;
 }
 
@@ -1440,7 +1440,7 @@ struct ItemDesc
         m_sizes[Qt::MaximumSize] = sz;
         return (*this);
     }
-    
+
     ItemDesc &alignment(Qt::Alignment alignment) {
         m_align = alignment;
         return (*this);
@@ -1509,8 +1509,8 @@ void tst_QGraphicsGridLayout::defaultStretchFactors_data()
                                 )
                             << QSizeF()
                             << (SizeList()
-                                << QSizeF(10,10) << QSizeF(10,10) << QSizeF(10,10) 
-                                << QSizeF(10,10) << QSizeF(10,10) << QSizeF(10,10) 
+                                << QSizeF(10,10) << QSizeF(10,10) << QSizeF(10,10)
+                                << QSizeF(10,10) << QSizeF(10,10) << QSizeF(10,10)
                             );
 
     QTest::newRow("ignoreitem01") << (ItemList()
@@ -1530,8 +1530,8 @@ void tst_QGraphicsGridLayout::defaultStretchFactors_data()
                                 )
                             << QSizeF()
                             << (SizeList()
-                                << QSizeF(10,10) << QSizeF(10,10) << QSizeF(10,10) 
-                                << QSizeF(10,10) << QSizeF(10,10) << QSizeF(10,10) 
+                                << QSizeF(10,10) << QSizeF(10,10) << QSizeF(10,10)
+                                << QSizeF(10,10) << QSizeF(10,10) << QSizeF(10,10)
                             );
 
     QTest::newRow("ignoreitem01_resize120x40") << (ItemList()
@@ -1551,8 +1551,8 @@ void tst_QGraphicsGridLayout::defaultStretchFactors_data()
                                 )
                             << QSizeF(120, 40)
                             << (SizeList()
-                                << QSizeF(20,20) << QSizeF(40,20) << QSizeF(60,20) 
-                                << QSizeF(20,20) << QSizeF(40,20) << QSizeF(60,20) 
+                                << QSizeF(20,20) << QSizeF(40,20) << QSizeF(60,20)
+                                << QSizeF(20,20) << QSizeF(40,20) << QSizeF(60,20)
                             );
 
     QTest::newRow("ignoreitem11_resize120x40") << (ItemList()
@@ -1572,8 +1572,8 @@ void tst_QGraphicsGridLayout::defaultStretchFactors_data()
                                 )
                             << QSizeF(120, 60)
                             << (SizeList()
-                                << QSizeF(20,20) << QSizeF(40,20) << QSizeF(60,20) 
-                                << QSizeF(20,40) << QSizeF(40,40) << QSizeF(60,40) 
+                                << QSizeF(20,20) << QSizeF(40,20) << QSizeF(60,20)
+                                << QSizeF(20,40) << QSizeF(40,40) << QSizeF(60,40)
                             );
 
     QTest::newRow("ignoreitem01_span01_resize70x60") << (ItemList()
@@ -1592,10 +1592,10 @@ void tst_QGraphicsGridLayout::defaultStretchFactors_data()
                                 )
                             << QSizeF(70, 60)
                             << (SizeList()
-                                << QSizeF(20,20) << QSizeF(10,60) << QSizeF(40,20) 
-                                << QSizeF(20,40) << QSizeF(40,40) 
+                                << QSizeF(20,20) << QSizeF(10,60) << QSizeF(40,20)
+                                << QSizeF(20,40) << QSizeF(40,40)
                             );
-                            
+
     QTest::newRow("ignoreitem10_resize40x120") << (ItemList()
                                     << ItemDesc(0,0)
                                         .preferredSizeHint(QSizeF(10,10))
@@ -1613,11 +1613,11 @@ void tst_QGraphicsGridLayout::defaultStretchFactors_data()
                                 )
                             << QSizeF(40, 120)
                             << (SizeList()
-                                << QSizeF(20,20) << QSizeF(20,20) 
-                                << QSizeF(20,40) << QSizeF(20,40) 
-                                << QSizeF(20,60) << QSizeF(20,60) 
+                                << QSizeF(20,20) << QSizeF(20,20)
+                                << QSizeF(20,40) << QSizeF(20,40)
+                                << QSizeF(20,60) << QSizeF(20,60)
                             );
-                            
+
     QTest::newRow("ignoreitem01_span02") << (ItemList()
                                     << ItemDesc(0,0)
                                         .preferredSizeHint(QSizeF(10,10))
@@ -1634,7 +1634,7 @@ void tst_QGraphicsGridLayout::defaultStretchFactors_data()
                                 )
                             << QSizeF()
                             << (SizeList()
-                                << QSizeF(10,10) << QSizeF(0,20) << QSizeF(10,10) 
+                                << QSizeF(10,10) << QSizeF(0,20) << QSizeF(10,10)
                                 << QSizeF(10,10) << QSizeF(10,10)
                             );
 
@@ -1654,7 +1654,7 @@ void tst_QGraphicsGridLayout::defaultStretchFactors_data()
                                 )
                             << QSizeF()
                             << (SizeList()
-                                << QSizeF(10,10) << QSizeF(10,10) << QSizeF(0,20) 
+                                << QSizeF(10,10) << QSizeF(10,10) << QSizeF(0,20)
                                 << QSizeF(10,10) << QSizeF(10,10)
                             );
 
@@ -1673,7 +1673,7 @@ void tst_QGraphicsGridLayout::defaultStretchFactors_data()
                                 )
                             << QSizeF()
                             << (SizeList()
-                                << QSizeF(10,20) << QSizeF(10,10) << QSizeF(0,20) 
+                                << QSizeF(10,20) << QSizeF(10,10) << QSizeF(0,20)
                                 << QSizeF(10,10)
                             );
 
@@ -1693,7 +1693,7 @@ void tst_QGraphicsGridLayout::defaultStretchFactors_data()
                                 )
                             << QSizeF()
                             << (SizeList()
-                                << QSizeF(20,10) << QSizeF(10,10) << QSizeF(10,10) 
+                                << QSizeF(20,10) << QSizeF(10,10) << QSizeF(10,10)
                                 << QSizeF(10,10) << QSizeF(10,10)
                             );
 
@@ -1713,10 +1713,10 @@ void tst_QGraphicsGridLayout::defaultStretchFactors_data()
                                 )
                             << QSizeF()
                             << (SizeList()
-                                << QSizeF(10,10) << QSizeF(20,10) << QSizeF(10,10) 
+                                << QSizeF(10,10) << QSizeF(20,10) << QSizeF(10,10)
                                 << QSizeF(10,10) << QSizeF(10,10)
                             );
-                            
+
     QTest::newRow("ignorecolumn1_resize70x60") << (ItemList()
                                     << ItemDesc(0,0)
                                         .preferredSizeHint(QSizeF(10,10))
@@ -1735,8 +1735,8 @@ void tst_QGraphicsGridLayout::defaultStretchFactors_data()
                                 )
                             << QSizeF(70, 60)
                             << (SizeList()
-                                << QSizeF(20,20) << QSizeF(10,20) << QSizeF(40,20) 
-                                << QSizeF(20,40) << QSizeF(10,40) << QSizeF(40,40) 
+                                << QSizeF(20,20) << QSizeF(10,20) << QSizeF(40,20)
+                                << QSizeF(20,40) << QSizeF(10,40) << QSizeF(40,40)
                             );
 
     QTest::newRow("ignorerow0") << (ItemList()
@@ -1759,7 +1759,7 @@ void tst_QGraphicsGridLayout::defaultStretchFactors_data()
                             << QSizeF()
                             << (SizeList()
                                 << QSizeF(10,0) << QSizeF(10,0) << QSizeF(10,0)
-                                << QSizeF(10,10) << QSizeF(10,10) << QSizeF(10,10) 
+                                << QSizeF(10,10) << QSizeF(10,10) << QSizeF(10,10)
                             );
 
     QTest::newRow("ignorerow1") << (ItemList()
@@ -1781,10 +1781,10 @@ void tst_QGraphicsGridLayout::defaultStretchFactors_data()
                                 )
                             << QSizeF()
                             << (SizeList()
-                                << QSizeF(10,10) << QSizeF(10,10) << QSizeF(10,10) 
+                                << QSizeF(10,10) << QSizeF(10,10) << QSizeF(10,10)
                                 << QSizeF(10,0) << QSizeF(10,0) << QSizeF(10,0)
                             );
-                            
+
     QTest::newRow("ignorerow0_resize60x50") << (ItemList()
                                     << ItemDesc(0,0)
                                         .sizePolicy(QSizePolicy::Ignored)
@@ -1805,9 +1805,9 @@ void tst_QGraphicsGridLayout::defaultStretchFactors_data()
                             << QSizeF(60, 50)
                             << (SizeList()
                                 << QSizeF(10,10) << QSizeF(20,10) << QSizeF(30,10)
-                                << QSizeF(10,40) << QSizeF(20,40) << QSizeF(30,40) 
+                                << QSizeF(10,40) << QSizeF(20,40) << QSizeF(30,40)
                             );
-                            
+
 }
 
 void tst_QGraphicsGridLayout::defaultStretchFactors()
@@ -1840,13 +1840,13 @@ void tst_QGraphicsGridLayout::defaultStretchFactors()
     view.resize(400,300);
     if (newSize.isValid())
         widget->resize(newSize);
-    
+
     QApplication::processEvents();
     for (i = 0; i < expectedSizes.count(); ++i) {
         QSizeF itemSize = layout->itemAt(i)->geometry().size();
         QCOMPARE(itemSize, expectedSizes.at(i));
     }
-    
+
     delete widget;
 }
 
@@ -2027,7 +2027,7 @@ void tst_QGraphicsGridLayout::geometries_data()
                             << (RectList()
                                 << QRectF(0, 0, 50,10) << QRectF(0, 10, 10,10)
                             );
-                            
+
     QTest::newRow("combine_min_sizes") << (ItemList()
                                     << ItemDesc(0,0)
                                         .minSize(QSizeF(50,10))
@@ -2038,7 +2038,7 @@ void tst_QGraphicsGridLayout::geometries_data()
                             << (RectList()
                                 << QRectF(0, 0, 60,10) << QRectF(0, 10, 60,10)
                             );
-                            
+
 }
 
 void tst_QGraphicsGridLayout::geometries()
diff --git a/tests/auto/qgraphicslinearlayout/tst_qgraphicslinearlayout.cpp b/tests/auto/qgraphicslinearlayout/tst_qgraphicslinearlayout.cpp
index c5ce1b9..a30e5e5 100644
--- a/tests/auto/qgraphicslinearlayout/tst_qgraphicslinearlayout.cpp
+++ b/tests/auto/qgraphicslinearlayout/tst_qgraphicslinearlayout.cpp
@@ -163,19 +163,19 @@ class RectWidget : public QGraphicsWidget
 public:
     RectWidget(QGraphicsItem *parent = 0, const QBrush &brush = QBrush()) : QGraphicsWidget(parent){ m_brush = brush;}
 
-    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) 
+    void paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
     {
         Q_UNUSED(option);
         Q_UNUSED(widget);
         painter->setBrush(m_brush);
         painter->drawRoundRect(rect());
     }
-    
+
     void setSizeHint(Qt::SizeHint which, const QSizeF &size) {
         m_sizeHints[which] = size;
         updateGeometry();
     }
-    
+
     virtual QSizeF sizeHint(Qt::SizeHint which, const QSizeF &constraint = QSizeF()) const {
         if (m_sizeHints[which].isValid()) {
             return m_sizeHints[which];
@@ -283,7 +283,7 @@ void tst_QGraphicsLinearLayout::alignment()
     int i;
     bool addWidget = true;
     for (i = 0; i < sizeof(alignmentsToTest)/sizeof(Qt::Alignment); ++i) {
-        QGraphicsLayoutItem *loutItem; 
+        QGraphicsLayoutItem *loutItem;
         Qt::Alignment align = alignmentsToTest[i];
         if (!align && i > 0)
             addWidget = false;
@@ -535,7 +535,7 @@ void tst_QGraphicsLinearLayout::insertItem()
     QSizeF oldSizeHint = layout.sizeHint(Qt::PreferredSize, QSizeF());
     layout.insertItem(insertItemAt, item);
     QCOMPARE(layout.count(), itemCount + layoutCount + 1);
-    
+
     if (insertItemAt >= 0 && (itemCount + layoutCount >= 0)) {
         QCOMPARE(layout.itemAt(itemCount + layoutCount), item);
     }
@@ -697,7 +697,7 @@ void tst_QGraphicsLinearLayout::orientation_data()
 void tst_QGraphicsLinearLayout::orientation()
 {
     QFETCH(Qt::Orientation, orientation);
-    
+
     QGraphicsScene scene;
     QGraphicsView view(&scene);
     QGraphicsWidget *widget = new QGraphicsWidget(0, Qt::Window);
@@ -723,7 +723,7 @@ void tst_QGraphicsLinearLayout::orientation()
         qreal pos;
         if (initialOrientation == Qt::Horizontal)
             pos = item->pos().x();
-        else 
+        else
             pos = item->pos().y();
         positions.append(pos);
 
@@ -738,7 +738,7 @@ void tst_QGraphicsLinearLayout::orientation()
         QGraphicsWidget *item = static_cast<QGraphicsWidget*>(layout.itemAt(i));
         if (initialOrientation == Qt::Horizontal)
             QCOMPARE(item->pos().y(), positions.at(i));
-        else 
+        else
             QCOMPARE(item->pos().x(), positions.at(i));
     }
 
@@ -887,7 +887,7 @@ void tst_QGraphicsLinearLayout::setSpacing_data()
 void tst_QGraphicsLinearLayout::setSpacing()
 {
     QFETCH(qreal, spacing);
-    
+
     QGraphicsScene scene;
     QGraphicsView view(&scene);
     QGraphicsWidget *widget = new QGraphicsWidget(0, Qt::Window);
@@ -999,7 +999,7 @@ void tst_QGraphicsLinearLayout::itemSpacing()
 /**
  * The stretch factors are not applied linearly, but they are used together with both the preferred size, maximum size to form the
  * internal effective stretch factor.
- * There is only need to apply stretch factors if the size of the layout is different than the layouts preferred size. 
+ * There is only need to apply stretch factors if the size of the layout is different than the layouts preferred size.
  * (If the size of the layout is the preferred size, then all items should get their preferred sizes.
  * However, imagine this use case:
  * Layout
@@ -1012,7 +1012,7 @@ void tst_QGraphicsLinearLayout::itemSpacing()
  * layout->resize(120, h)
  *
  * In QLayout, C would become 50, B would become 50 and A would get 20. When scaling a layout this would give a jerky feeling, since
- * the item with the highest stretch factor will first resize. When that has reached its maximum the next candidate for stretch will 
+ * the item with the highest stretch factor will first resize. When that has reached its maximum the next candidate for stretch will
  * resize, and finally, item with the lowest stretch factor will resize.
  * In QGraphicsLinearLayout we try to scale all items so that they all reach their maximum at the same time. This means that
  * their relative sizes are not proportional to their stretch factors.
@@ -1064,7 +1064,7 @@ void tst_QGraphicsLinearLayout::setStretchFactor()
 
     view.show();
     widget->show();
-    
+
     qreal firstStretch = -1;
     qreal firstExtent = -1.;
     qreal sumExtent = 0;
@@ -1078,7 +1078,7 @@ void tst_QGraphicsLinearLayout::setStretchFactor()
                 QCOMPARE(extent, firstExtent);
             else if (stretch > firstStretch)
                 QVERIFY(extent > firstExtent);
-            else 
+            else
                 QVERIFY(extent < firstExtent);
         } else {
             firstStretch = (qreal)stretch;
@@ -1087,7 +1087,7 @@ void tst_QGraphicsLinearLayout::setStretchFactor()
         sumExtent+= extent;
     }
     QCOMPARE(sumExtent, totalSize);
-    
+
     delete widget;
 }
 
@@ -1172,7 +1172,7 @@ void tst_QGraphicsLinearLayout::defaultStretchFactors()
             QSizePolicy sp = item->sizePolicy();
             if (orientation == Qt::Horizontal)
                 sp.setHorizontalPolicy(QSizePolicy::Policy(sp.horizontalPolicy() | QSizePolicy::IgnoreFlag));
-            else 
+            else
                 sp.setVerticalPolicy(QSizePolicy::Policy(sp.verticalPolicy() | QSizePolicy::IgnoreFlag));
             item->setSizePolicy(sp);
         }
@@ -1185,7 +1185,7 @@ void tst_QGraphicsLinearLayout::defaultStretchFactors()
     view.resize(400,300);
     if (newSize.isValid())
         widget->resize(newSize);
-    
+
     QApplication::processEvents();
     for (i = 0; i < count; ++i) {
         QSizeF itemSize = layout->itemAt(i)->geometry().size();
@@ -1194,7 +1194,7 @@ void tst_QGraphicsLinearLayout::defaultStretchFactors()
         if (i < expectedSizes.count())
             QCOMPARE(itemSize.width(), qreal(expectedSizes.at(i)));
     }
-    
+
     delete widget;
 }
 
@@ -1259,7 +1259,7 @@ void tst_QGraphicsLinearLayout::updateGeometry()
     layout->setContentsMargins(0, 0, 0, 0);
     QCOMPARE(w1->parentLayoutItem(), static_cast<QGraphicsLayoutItem*>(layout));
     QCOMPARE(layout->parentLayoutItem(), static_cast<QGraphicsLayoutItem*>(window));
-    
+
     view.show();
     QApplication::processEvents();
     QCOMPARE(window->size().toSize(), QSize(100, 50));
@@ -1288,7 +1288,7 @@ void tst_QGraphicsLinearLayout::updateGeometry()
         QApplication::processEvents();
         w1->setMinimumSize(120, 60);
         QApplication::processEvents();
-        QCOMPARE(window->size().toSize(), QSize(124, 64));    
+        QCOMPARE(window->size().toSize(), QSize(124, 64));
     }
 
     {
@@ -1346,7 +1346,7 @@ void tst_QGraphicsLinearLayout::layoutDirection()
     w2->setPreferredSize(20, 20);
     w2->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
     layout->addItem(w2);
-    
+
     scene.addItem(window);
     window->setLayout(layout);
     view.show();
@@ -1364,7 +1364,7 @@ void tst_QGraphicsLinearLayout::layoutDirection()
     QCOMPARE(w1->geometry().left(), 29.0);
     QCOMPARE(w2->geometry().right(), 23.0);
     QCOMPARE(w2->geometry().left(),  3.0);
-    
+
     delete window;
 }