Remove duplicate words and punctuation from documentation.

Change-Id: I5550c62d412510bc2c5acceb2cae7d2f2ef6a8d3
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>

src/corelib/global/qglobal.cpp

@@ -1988,7 +1988,7 @@ namespace {
     //    indicating success or not
     // b) the GNU version, which returns a char*, which may or may not
     //    be the beginning of the buffer we used
-    // The GNU libc manpage for strerror_r says you should use the the XSI
+    // The GNU libc manpage for strerror_r says you should use the XSI
     // version in portable code. However, it's impossible to do that if
     // _GNU_SOURCE is defined so we use C++ overloading to decide what to do
     // depending on the return type

src/corelib/json/qjsonobject.cpp

@@ -219,7 +219,7 @@ QStringList QJsonObject::keys() const
 }
 
 /*!
-    Returns the the number of (key, value) pairs stored in the object.
+    Returns the number of (key, value) pairs stored in the object.
  */
 int QJsonObject::size() const
 {

src/corelib/kernel/qsystemerror.cpp

@@ -65,7 +65,7 @@ namespace {
     //    indicating success or not
     // b) the GNU version, which returns a char*, which may or may not
     //    be the beginning of the buffer we used
-    // The GNU libc manpage for strerror_r says you should use the the XSI
+    // The GNU libc manpage for strerror_r says you should use the XSI
     // version in portable code. However, it's impossible to do that if
     // _GNU_SOURCE is defined so we use C++ overloading to decide what to do
     // depending on the return type

src/corelib/mimetypes/qmimetype.cpp

@@ -359,7 +359,7 @@ QStringList QMimeType::suffixes() const
 
     QStringList result;
     foreach (const QString &pattern, d->globPatterns) {
-        // Not a simple suffix if if looks like: README or *. or *.* or *.JP*G or *.JP?
+        // Not a simple suffix if it looks like: README or *. or *.* or *.JP*G or *.JP?
         if (pattern.startsWith(QLatin1String("*.")) &&
             pattern.length() > 2 &&
             pattern.indexOf(QLatin1Char('*'), 2) < 0 && pattern.indexOf(QLatin1Char('?'), 2) < 0) {

src/gui/kernel/qplatformtheme.cpp

@@ -75,13 +75,13 @@ QT_BEGIN_NAMESPACE
     \value StartDragDistance (int) Start drag distance,
                              overriding QPlatformIntegration::styleHint.
 
-    \value StartDragTime (int) Start drag time in ms,,
+    \value StartDragTime (int) Start drag time in ms,
                                overriding QPlatformIntegration::styleHint.
 
     \value KeyboardAutoRepeatRate (int) Keyboard auto repeat rate,
                                   overriding QPlatformIntegration::styleHint.
 
-    \value PasswordMaskDelay (int) Pass word mask delay in ms,,
+    \value PasswordMaskDelay (int) Pass word mask delay in ms,
                                    overriding QPlatformIntegration::styleHint.
 
     \value StartDragVelocity (int) Velocity of a drag,

src/gui/painting/qpaintengine.cpp

@@ -923,7 +923,7 @@ QPoint QPaintEngine::coordinateOffset() const
 
     Sets the system clip for this engine. The system clip defines the
     basis area that the engine has to draw in. All clips that are
-    set will be be an intersection with the system clip.
+    set will be an intersection with the system clip.
 
     Reset the systemclip to no clip by setting an empty region.
 */

src/gui/painting/qpainter.cpp

@@ -4375,8 +4375,7 @@ void QPainter::drawArc(const QRectF &r, int a, int alen)
 /*!
     \fn void QPainter::drawPie(const QRectF &rectangle, int startAngle, int spanAngle)
 
-    Draws a pie defined by the given \a rectangle, \a startAngle and
+    Draws a pie defined by the given \a rectangle, \a startAngle and \a spanAngle.
-    and \a spanAngle.
 
     The pie is filled with the current brush().
 

src/network/access/qnetworkaccessmanager.cpp

@@ -346,7 +346,7 @@ static void ensureInitialized()
 
     \note To have the request not send credentials you must not call
     setUser() or setPassword() on the \a authenticator object. This
-    will result in the the \l finished() signal being emitted with a
+    will result in the \l finished() signal being emitted with a
     \l QNetworkReply with error \l AuthenticationRequiredError.
 
     \note It is not possible to use a QueuedConnection to connect to

src/network/socket/qudpsocket.cpp

@@ -174,7 +174,7 @@ QUdpSocket::~QUdpSocket()
 /*!
     \since 4.8
 
-    Joins the the multicast group specified by \a groupAddress on the default
+    Joins the multicast group specified by \a groupAddress on the default
     interface chosen by the operating system. The socket must be in BoundState,
     otherwise an error occurs.
 

src/sql/kernel/qsqldatabase.cpp

@@ -1432,7 +1432,7 @@ bool QSqlDatabase::isValid() const
 }
 
 /*!
-    Clones the database connection \a other and and stores it as \a
+    Clones the database connection \a other and stores it as \a
     connectionName. All the settings from the original database, e.g.
     databaseName(), hostName(), etc., are copied across. Does nothing
     if \a other is an invalid database. Returns the newly created

src/tools/qdoc/node.cpp

@@ -566,7 +566,7 @@ Node::ThreadSafeness Node::inheritedThreadSafeness() const
 #if 0
 /*!
   Returns the sanitized file name without the path.
-  If the the file is an html file, the html suffix
+  If the file is an html file, the html suffix
   is removed. Why?
  */
 QString Node::fileBase() const

src/widgets/graphicsview/qgraphicsanchorlayout.cpp

@@ -250,7 +250,7 @@ QGraphicsAnchorLayout::~QGraphicsAnchorLayout()
     Creates an anchor between the edge \a firstEdge of item \a firstItem and the edge \a secondEdge
     of item \a secondItem. The spacing of the anchor is picked up from the style. Anchors
     between a layout edge and an item edge will have a size of 0.
-    If there is already an anchor between the edges, the the new anchor will replace the old one.
+    If there is already an anchor between the edges, the new anchor will replace the old one.
 
     \a firstItem and \a secondItem are automatically added to the layout if they are not part
     of the layout. This means that count() can increase by up to 2.

src/widgets/kernel/qboxlayout.cpp

@@ -384,7 +384,7 @@ void QBoxLayoutPrivate::setupGeom()
         }
 
         a[i].empty = empty;
-        a[i].spacing = 0;   // might be be initialized with a non-zero value in a later iteration
+        a[i].spacing = 0;   // might be initialized with a non-zero value in a later iteration
         hasHfw = hasHfw || box->item->hasHeightForWidth();
     }
 

src/widgets/kernel/qgesture.cpp

@@ -782,7 +782,7 @@ void QTapAndHoldGesture::setPosition(const QPointF &value)
 /*!
     Set the timeout, in milliseconds, before the gesture triggers.
 
-    The recognizer will detect a touch down and and if \a msecs
+    The recognizer will detect a touch down and if \a msecs
     later the touch is still down, it will trigger the QTapAndHoldGesture.
     The default value is 700 milliseconds.
 */
@@ -795,7 +795,7 @@ void QTapAndHoldGesture::setTimeout(int msecs)
 /*!
     Gets the timeout, in milliseconds, before the gesture triggers.
 
-    The recognizer will detect a touch down and and if timeout()
+    The recognizer will detect a touch down and if timeout()
     later the touch is still down, it will trigger the QTapAndHoldGesture.
     The default value is 700 milliseconds.
 */

src/widgets/widgets/qmdiarea.cpp

@@ -2475,7 +2475,7 @@ bool QMdiArea::event(QEvent *event)
     switch (event->type()) {
 #ifdef Q_WS_WIN
     // QWidgetPrivate::hide_helper activates another sub-window when closing a
-    // modal dialog on Windows (see activateWindow() inside the the ifdef).
+    // modal dialog on Windows (see activateWindow() inside the ifdef).
     case QEvent::WindowUnblocked:
         d->activateCurrentWindow();
         break;

tests/auto/corelib/xml/qxmlstream/tst_qxmlstream.cpp

@@ -276,7 +276,7 @@ public:
     int skipCount;
 
     /**
-     * \a baseURI is the the URI of where the catalog file resides.
+     * \a baseURI is the URI of where the catalog file resides.
      */
     TestSuiteHandler(const QUrl &baseURI) : runCount(0),
                                             skipCount(0)

tests/auto/other/macgui/tst_macgui.cpp

@@ -122,7 +122,7 @@ void tst_MacGui::dummy()
     const int delay = 1000;
     clickLater(interface, Qt::LeftButton, delay);
 
-    // Show dialog and and enter event loop.
+    // Show dialog and enter event loop.
     connect(wn.getWidget(interface), SIGNAL(clicked()), SLOT(exitLoopSlot()));
     const int timeout = 4;
     QTestEventLoop::instance().enterLoop(timeout);
@@ -148,7 +148,7 @@ void tst_MacGui::splashScreenModality()
     const int delay = 1000;
     clickLater(interface, Qt::LeftButton, delay);
 
-    // Show dialog and and enter event loop.
+    // Show dialog and enter event loop.
     connect(wn.getWidget(interface), SIGNAL(clicked()), SLOT(exitLoopSlot()));
     const int timeout = 4;
     QTestEventLoop::instance().enterLoop(timeout);

tests/auto/other/macnativeevents/tst_macnativeevents.cpp

@@ -492,7 +492,7 @@ void tst_MacNativeEvents::testModifierCtrlWithDontSwapCtrlAndMeta()
     // don't (and never have) respected this flag for raw key events. Only for
     // menus, through QKeySequence. I don't want to change this behaviour now, at
     // least not until someone complains. So I choose to let the test just stop
-    // any unintended regressions instead. If we decide to resepect the the flag at one
+    // any unintended regressions instead. If we decide to resepect the flag at one
     // point, fix the test.
     QCoreApplication::setAttribute(Qt::AA_MacDontSwapCtrlAndMeta);
     QWidget w;

tests/auto/sql/models/qsqlrelationaltablemodel/tst_qsqlrelationaltablemodel.cpp

@@ -961,7 +961,7 @@ void tst_QSqlRelationalTableModel::clearDisplayValuesCache()
         QCOMPARE(model.data(model.index(4, 3)).toInt(), 2);
 }
 
-// For task 140782 and 176374: If the main table and the the related tables uses the same
+// For task 140782 and 176374: If the main table and the related tables uses the same
 // name for a column or display column then insertRecord() would return true though it
 // actually failed.
 void tst_QSqlRelationalTableModel::insertRecordDuplicateFieldNames()

tests/auto/widgets/itemviews/qtablewidget/tst_qtablewidget.cpp

@@ -1462,7 +1462,7 @@ void tst_QTableWidget::task219380_removeLastRow()
     testWidget->setColumnCount(1);
     testWidget->setRowCount(20);
     QTableWidgetItem item;
-    testWidget->setItem(18, 0, &item); //we put the item in the the second last row
+    testWidget->setItem(18, 0, &item); //we put the item in the second last row
     testWidget->openPersistentEditor(&item);
 
     testWidget->scrollToBottom();

tests/auto/widgets/kernel/qapplication/tst_qapplication.cpp

@@ -753,7 +753,7 @@ void tst_QApplication::quitOnLastWindowClosed()
         int returnValue = app.exec();
         QCOMPARE(returnValue, 0);
         // failure here means the timer above didn't fire, and the
-        // quit was caused the the dialog being closed (not the window)
+        // quit was caused the dialog being closed (not the window)
         QCOMPARE(timerSpy.count(), 1);
         QCOMPARE(appSpy.count(), 2);
     }