Misc documentation fixes triggered by qdoc errors/warnings

Change-Id: I6ca3b138114fe957a09e8ec2f22273865635fc8b
Reviewed-by: Jan-Arve Sæther <jan-arve.saether@nokia.com>

src/corelib/io/qurl.cpp

@@ -1272,7 +1272,7 @@ static void removeDotsFromPath(QString *path)
             in += 2;
             break;
         }
-        
+
         // otherwise, if the input buffer begins with a prefix
         // of "/../" or "/..", where ".." is a complete path
         // segment, then replace that prefix with "/" in the
@@ -1295,7 +1295,7 @@ static void removeDotsFromPath(QString *path)
             in += 3;
             break;
         }
-        
+
         // otherwise move the first path segment in
         // the input buffer to the end of the output
         // buffer, including the initial "/" character
@@ -3439,12 +3439,11 @@ QString QUrl::errorString() const
 */
 
 /*!
-    \relates QHash
-    \since 5.0
-
     Returns the hash value for the \a url. If specified, \a seed is used to
     initialize the hash.
 
+    \relates QHash
+    \since 5.0
 */
 uint qHash(const QUrl &url, uint seed)
 {

src/corelib/kernel/qtranslator.cpp

@@ -431,7 +431,7 @@ QTranslator::~QTranslator()
 
     If \a directory is not specified, the directory of the
     application's executable is used (i.e., as
-    \l{QCoreApplication::}{applicationDirPath()}). 
+    \l{QCoreApplication::}{applicationDirPath()}).
 
     The previous contents of this translator object are discarded.
 
@@ -472,8 +472,8 @@ bool QTranslator::load(const QString & filename, const QString & directory,
     QString prefix;
     if (QFileInfo(filename).isRelative()) {
         prefix = directory;
-	if (prefix.length() && !prefix.endsWith(QLatin1Char('/')))
-	    prefix += QLatin1Char('/');
+        if (prefix.length() && !prefix.endsWith(QLatin1Char('/')))
+            prefix += QLatin1Char('/');
     }
 
     QString fname = filename;

src/printsupport/kernel/qprinterinfo.cpp

@@ -43,7 +43,7 @@ QPrinterInfoPrivate QPrinterInfoPrivate::shared_null;
 
     \brief The QPrinterInfo class gives access to information about
     existing printers.
-    
+
     \ingroup printing
     \inmodule QtPrintSupport
 
@@ -149,11 +149,9 @@ QString QPrinterInfo::printerName() const
 }
 
 /*!
-    \fn QString QPrinterInfo::description()
-    \since 5.0
-
     Returns the human-readable description of the printer.
 
+    \since 5.0
     \sa QPrinterInfo::printerName()
 */
 QString QPrinterInfo::description() const
@@ -163,10 +161,9 @@ QString QPrinterInfo::description() const
 }
 
 /*!
-    \fn QString QPrinterInfo::location()
-    \since 5.0
-
     Returns the human-readable location of the printer.
+
+    \since 5.0
 */
 QString QPrinterInfo::location() const
 {
@@ -175,10 +172,9 @@ QString QPrinterInfo::location() const
 }
 
 /*!
-    \fn QString QPrinterInfo::makeAndModel()
-    \since 5.0
-
     Returns the human-readable make and model of the printer.
+
+    \since 5.0
 */
 QString QPrinterInfo::makeAndModel() const
 {
@@ -208,13 +204,12 @@ bool QPrinterInfo::isDefault() const
 }
 
 /*!
-    \fn QList< QPrinter::PaperSize> QPrinterInfo::supportedPaperSizes() const
-    \since 4.4
-
     Returns a list of supported paper sizes by the printer.
 
     Not all printer drivers support this query, so the list may be empty.
     On Mac OS X 10.3, this function always returns an empty list.
+
+    \since 4.4
 */
 
 QList<QPrinter::PaperSize> QPrinterInfo::supportedPaperSizes() const
@@ -244,14 +239,12 @@ QPrinterInfo QPrinterInfo::defaultPrinter()
 }
 
 /*!
-    \fn QPrinterInfo QPrinterInfo::printerInfo()
-    \since 5.0
-
     Returns the named printer.
 
     The return value should be checked using isNull() before being
     used, in case the named printer does not exist.
 
+    \since 5.0
     \sa isNull()
 */
 

src/widgets/widgets/qcombobox.cpp

@@ -877,7 +877,7 @@ QComboBox::QComboBox(QComboBoxPrivate &dd, QWidget *parent)
 
     When the user enters a new string in an editable combobox, the
     widget may or may not insert it, and it can insert it in several
-    locations. The default policy is is \l InsertAtBottom but you can change
+    locations. The default policy is \l InsertAtBottom but you can change
     this using setInsertPolicy().
 
     It is possible to constrain the input to an editable combobox