diff --git a/src/xlsx/xlsxcontenttypes.cpp b/src/xlsx/xlsxcontenttypes.cpp
index 8c3f877..6b4cf8e 100755
--- a/src/xlsx/xlsxcontenttypes.cpp
+++ b/src/xlsx/xlsxcontenttypes.cpp
@@ -121,7 +121,7 @@ void ContentTypes::saveToXmlFile(QIODevice *device)
 
     {
     QMapIterator<QString, QString> it(m_defaults);
-    while(it.hasNext()) {
+    while (it.hasNext()) {
         it.next();
         writer.writeStartElement(QStringLiteral("Default"));
         writer.writeAttribute(QStringLiteral("Extension"), it.key());
@@ -132,7 +132,7 @@ void ContentTypes::saveToXmlFile(QIODevice *device)
 
     {
     QMapIterator<QString, QString> it(m_overrides);
-    while(it.hasNext()) {
+    while (it.hasNext()) {
         it.next();
         writer.writeStartElement(QStringLiteral("Override"));
         writer.writeAttribute(QStringLiteral("PartName"), it.key());
diff --git a/src/xlsx/xlsxdocpropsapp.cpp b/src/xlsx/xlsxdocpropsapp.cpp
index 806d777..e51d841 100755
--- a/src/xlsx/xlsxdocpropsapp.cpp
+++ b/src/xlsx/xlsxdocpropsapp.cpp
@@ -144,7 +144,7 @@ DocPropsApp DocPropsApp::loadFromXmlFile(QIODevice *device)
 {
     DocPropsApp props;
     QXmlStreamReader reader(device);
-    while(!reader.atEnd()) {
+    while (!reader.atEnd()) {
          QXmlStreamReader::TokenType token = reader.readNext();
          if (token == QXmlStreamReader::StartElement) {
              if (reader.name() == QLatin1String("Properties"))
diff --git a/src/xlsx/xlsxdocpropscore.cpp b/src/xlsx/xlsxdocpropscore.cpp
index 1b5fef5..0e8c7e6 100644
--- a/src/xlsx/xlsxdocpropscore.cpp
+++ b/src/xlsx/xlsxdocpropscore.cpp
@@ -143,7 +143,7 @@ DocPropsCore DocPropsCore::loadFromXmlFile(QIODevice *device)
     const QString dc = QStringLiteral("http://purl.org/dc/elements/1.1/");
     const QString dcterms = QStringLiteral("http://purl.org/dc/terms/");
 
-    while(!reader.atEnd()) {
+    while (!reader.atEnd()) {
          QXmlStreamReader::TokenType token = reader.readNext();
          if (token == QXmlStreamReader::StartElement) {
              const QStringRef nsUri = reader.namespaceUri();
diff --git a/src/xlsx/xlsxrelationships.cpp b/src/xlsx/xlsxrelationships.cpp
index f60f37b..22b9b92 100755
--- a/src/xlsx/xlsxrelationships.cpp
+++ b/src/xlsx/xlsxrelationships.cpp
@@ -135,7 +135,7 @@ Relationships Relationships::loadFromXmlFile(QIODevice *device)
     Relationships rels;
 
     QXmlStreamReader reader(device);
-    while(!reader.atEnd()) {
+    while (!reader.atEnd()) {
          QXmlStreamReader::TokenType token = reader.readNext();
          if (token == QXmlStreamReader::StartElement) {
              if (reader.name() == QStringLiteral("Relationship")) {
diff --git a/src/xlsx/xlsxsharedstrings.cpp b/src/xlsx/xlsxsharedstrings.cpp
index 1999641..bd66171 100755
--- a/src/xlsx/xlsxsharedstrings.cpp
+++ b/src/xlsx/xlsxsharedstrings.cpp
@@ -253,7 +253,7 @@ void SharedStrings::readString(QXmlStreamReader &reader)
 
     RichString richString;
 
-    while (!(reader.name() == QLatin1String("si") && reader.tokenType() == QXmlStreamReader::EndElement)) {
+    while (!reader.atEnd() && !(reader.name() == QLatin1String("si") && reader.tokenType() == QXmlStreamReader::EndElement)) {
         reader.readNextStartElement();
         if (reader.tokenType() == QXmlStreamReader::StartElement) {
             if (reader.name() == QLatin1String("r"))
@@ -274,7 +274,7 @@ void SharedStrings::readRichStringPart(QXmlStreamReader &reader, RichString &ric
 
     QString text;
     Format format;
-    while (!(reader.name() == QLatin1String("r") && reader.tokenType() == QXmlStreamReader::EndElement)) {
+    while (!reader.atEnd() && !(reader.name() == QLatin1String("r") && reader.tokenType() == QXmlStreamReader::EndElement)) {
         reader.readNextStartElement();
         if (reader.tokenType() == QXmlStreamReader::StartElement) {
             if (reader.name() == QLatin1String("rPr")) {
@@ -301,7 +301,7 @@ Format SharedStrings::readRichStringPart_rPr(QXmlStreamReader &reader)
 {
     Q_ASSERT(reader.name() == QLatin1String("rPr"));
     Format format;
-    while (!(reader.name() == QLatin1String("rPr") && reader.tokenType() == QXmlStreamReader::EndElement)) {
+    while (!reader.atEnd() && !(reader.name() == QLatin1String("rPr") && reader.tokenType() == QXmlStreamReader::EndElement)) {
         reader.readNextStartElement();
         if (reader.tokenType() == QXmlStreamReader::StartElement) {
             QXmlStreamAttributes attributes = reader.attributes();
@@ -359,7 +359,7 @@ bool SharedStrings::loadFromXmlFile(QIODevice *device)
 {
     QXmlStreamReader reader(device);
     int count = 0;
-    while(!reader.atEnd()) {
+    while (!reader.atEnd()) {
          QXmlStreamReader::TokenType token = reader.readNext();
          if (token == QXmlStreamReader::StartElement) {
              if (reader.name() == QLatin1String("sst")) {
diff --git a/src/xlsx/xlsxstyles.cpp b/src/xlsx/xlsxstyles.cpp
index e38d1c2..e9ca329 100755
--- a/src/xlsx/xlsxstyles.cpp
+++ b/src/xlsx/xlsxstyles.cpp
@@ -156,7 +156,7 @@ void Styles::fixNumFmt(const Format &format)
         } else {
             QHashIterator<QString, int> it(m_builtinNumFmtsHash);
             bool find=false;
-            while(it.hasNext()) {
+            while (it.hasNext()) {
                 it.next();
                 if (it.value() == id)
                     const_cast<Format *>(&format)->fixNumberFormat(id, it.key());
@@ -330,7 +330,7 @@ void Styles::writeNumFmts(QXmlStreamWriter &writer)
     writer.writeAttribute(QStringLiteral("count"), QString::number(m_customNumFmtIdMap.count()));
 
     QMapIterator<int, QSharedPointer<XlsxFormatNumberData> > it(m_customNumFmtIdMap);
-    while(it.hasNext()) {
+    while (it.hasNext()) {
         it.next();
         writer.writeEmptyElement(QStringLiteral("numFmt"));
         writer.writeAttribute(QStringLiteral("numFmtId"), QString::number(it.value()->formatIndex));
@@ -724,7 +724,7 @@ bool Styles::readFonts(QXmlStreamReader &reader)
     QXmlStreamAttributes attributes = reader.attributes();
     bool hasCount = attributes.hasAttribute(QLatin1String("count"));
     int count = hasCount ? attributes.value(QLatin1String("count")).toString().toInt() : -1;
-    while(!reader.atEnd() && !(reader.tokenType() == QXmlStreamReader::EndElement
+    while (!reader.atEnd() && !(reader.tokenType() == QXmlStreamReader::EndElement
                                && reader.name() == QLatin1String("fonts"))) {
         reader.readNextStartElement();
         if (reader.tokenType() == QXmlStreamReader::StartElement) {
@@ -749,7 +749,9 @@ bool Styles::readFonts(QXmlStreamReader &reader)
 bool Styles::readFont(QXmlStreamReader &reader, Format &format)
 {
     Q_ASSERT(reader.name() == QLatin1String("font"));
-    while((reader.readNextStartElement(), true)) { //read until font endelement.
+    while (!reader.atEnd() && !(reader.tokenType() == QXmlStreamReader::EndElement
+                               && reader.name() == QLatin1String("font"))) {
+        reader.readNextStartElement();
         if (reader.tokenType() == QXmlStreamReader::StartElement) {
             QXmlStreamAttributes attributes = reader.attributes();
             if (reader.name() == QLatin1String("name")) {
@@ -799,9 +801,6 @@ bool Styles::readFont(QXmlStreamReader &reader, Format &format)
                 format.setProperty(FormatPrivate::P_Font_Scheme, attributes.value(QLatin1String("val")).toString());
             }
         }
-
-        if (reader.tokenType() == QXmlStreamReader::EndElement && reader.name() == QLatin1String("font"))
-            break;
     }
     return true;
 }
@@ -813,7 +812,7 @@ bool Styles::readFills(QXmlStreamReader &reader)
     QXmlStreamAttributes attributes = reader.attributes();
     bool hasCount = attributes.hasAttribute(QLatin1String("count"));
     int count = hasCount ? attributes.value(QLatin1String("count")).toString().toInt() : -1;
-    while(!reader.atEnd() && !(reader.tokenType() == QXmlStreamReader::EndElement
+    while (!reader.atEnd() && !(reader.tokenType() == QXmlStreamReader::EndElement
                                && reader.name() == QLatin1String("fills"))) {
         reader.readNextStartElement();
         if (reader.tokenType() == QXmlStreamReader::StartElement) {
@@ -862,7 +861,8 @@ bool Styles::readFill(QXmlStreamReader &reader, Format &fill)
         patternValues[QStringLiteral("lightGrid")] = Format::PatternLightGrid;
     }
 
-    while((reader.readNextStartElement(), true)) { //read until fill endelement
+    while (!reader.atEnd() && !(reader.tokenType() == QXmlStreamReader::EndElement && reader.name() == QLatin1String("fill"))) {
+        reader.readNextStartElement();
         if (reader.tokenType() == QXmlStreamReader::StartElement) {
             if (reader.name() == QLatin1String("patternFill")) {
                 QXmlStreamAttributes attributes = reader.attributes();
@@ -886,9 +886,6 @@ bool Styles::readFill(QXmlStreamReader &reader, Format &fill)
                     fill.setProperty(FormatPrivate::P_Fill_BgColor, c);
             }
         }
-
-        if (reader.tokenType() == QXmlStreamReader::EndElement && reader.name() == QLatin1String("fill"))
-            break;
     }
 
     return true;
@@ -901,7 +898,7 @@ bool Styles::readBorders(QXmlStreamReader &reader)
     QXmlStreamAttributes attributes = reader.attributes();
     bool hasCount = attributes.hasAttribute(QLatin1String("count"));
     int count = hasCount ? attributes.value(QLatin1String("count")).toString().toInt() : -1;
-    while(!reader.atEnd() && !(reader.tokenType() == QXmlStreamReader::EndElement
+    while (!reader.atEnd() && !(reader.tokenType() == QXmlStreamReader::EndElement
                                && reader.name() == QLatin1String("borders"))) {
         reader.readNextStartElement();
         if (reader.tokenType() == QXmlStreamReader::StartElement) {
@@ -939,7 +936,8 @@ bool Styles::readBorder(QXmlStreamReader &reader, Format &border)
     else if (isDown)
         border.setDiagonalBorderType(Format::DiagonalBorderDown);
 
-    while((reader.readNextStartElement(), true)) { //read until border endelement
+    while (!reader.atEnd() && !(reader.tokenType() == QXmlStreamReader::EndElement && reader.name() == QLatin1String("border"))) {
+        reader.readNextStartElement();
         if (reader.tokenType() == QXmlStreamReader::StartElement) {
             if (reader.name() == QLatin1String("left") || reader.name() == QLatin1String("right")
                     || reader.name() == QLatin1String("top") || reader.name() == QLatin1String("bottom")
@@ -1007,13 +1005,11 @@ bool Styles::readSubBorder(QXmlStreamReader &reader, const QString &name, Format
         if (stylesStringsMap.contains(styleString)) {
             //get style
             style = stylesStringsMap[styleString];
-            while((reader.readNextStartElement(),true)) {
+            while (!reader.atEnd() && !(reader.tokenType() == QXmlStreamReader::EndElement && reader.name() == name)) {
+                reader.readNextStartElement();
                 if (reader.tokenType() == QXmlStreamReader::StartElement) {
                     if (reader.name() == QLatin1String("color"))
                         color.loadFromXml(reader, this);
-                } else if (reader.tokenType() == QXmlStreamReader::EndElement) {
-                    if (reader.name() == name)
-                        break;
                 }
             }
         }
@@ -1028,7 +1024,7 @@ bool Styles::readCellXfs(QXmlStreamReader &reader)
     QXmlStreamAttributes attributes = reader.attributes();
     bool hasCount = attributes.hasAttribute(QLatin1String("count"));
     int count = hasCount ? attributes.value(QLatin1String("count")).toString().toInt() : -1;
-    while(!reader.atEnd() && !(reader.tokenType() == QXmlStreamReader::EndElement
+    while (!reader.atEnd() && !(reader.tokenType() == QXmlStreamReader::EndElement
                                && reader.name() == QLatin1String("cellXfs"))) {
         reader.readNextStartElement();
         if (reader.tokenType() == QXmlStreamReader::StartElement) {
@@ -1180,7 +1176,7 @@ bool Styles::readDxf(QXmlStreamReader &reader)
 {
     Q_ASSERT(reader.name() == QLatin1String("dxf"));
     Format format;
-    while (!(reader.name() == QLatin1String("dxf") && reader.tokenType() == QXmlStreamReader::EndElement)) {
+    while (!reader.atEnd() && !(reader.name() == QLatin1String("dxf") && reader.tokenType() == QXmlStreamReader::EndElement)) {
         reader.readNextStartElement();
         if (reader.tokenType() == QXmlStreamReader::StartElement) {
             if (reader.name() == QLatin1String("numFmt")) {
@@ -1204,7 +1200,7 @@ bool Styles::readDxf(QXmlStreamReader &reader)
 bool Styles::readColors(QXmlStreamReader &reader)
 {
     Q_ASSERT(reader.name() == QLatin1String("colors"));
-    while (!(reader.name() == QLatin1String("colors") && reader.tokenType() == QXmlStreamReader::EndElement)) {
+    while (!reader.atEnd() && !(reader.name() == QLatin1String("colors") && reader.tokenType() == QXmlStreamReader::EndElement)) {
         reader.readNextStartElement();
         if (reader.tokenType() == QXmlStreamReader::StartElement) {
             if (reader.name() == QLatin1String("indexedColors")) {
@@ -1220,7 +1216,7 @@ bool Styles::readColors(QXmlStreamReader &reader)
 bool Styles::readIndexedColors(QXmlStreamReader &reader)
 {
     Q_ASSERT(reader.name() == QLatin1String("indexedColors"));
-    while (!(reader.name() == QLatin1String("indexedColors") && reader.tokenType() == QXmlStreamReader::EndElement)) {
+    while (!reader.atEnd() && !(reader.name() == QLatin1String("indexedColors") && reader.tokenType() == QXmlStreamReader::EndElement)) {
         reader.readNextStartElement();
         if (reader.tokenType() == QXmlStreamReader::StartElement) {
             if (reader.name() == QLatin1String("rgbColor")) {
@@ -1237,7 +1233,7 @@ bool Styles::loadFromXmlFile(QIODevice *device)
     {
         //Try load colors part first!
         QXmlStreamReader reader(device);
-        while(!reader.atEnd()) {
+        while (!reader.atEnd()) {
             QXmlStreamReader::TokenType token = reader.readNext();
             if (token == QXmlStreamReader::StartElement) {
                 if (reader.name() == QLatin1String("colors")) {
@@ -1249,7 +1245,7 @@ bool Styles::loadFromXmlFile(QIODevice *device)
     }
 
     QXmlStreamReader reader(device);
-    while(!reader.atEnd()) {
+    while (!reader.atEnd()) {
         QXmlStreamReader::TokenType token = reader.readNext();
         if (token == QXmlStreamReader::StartElement) {
             if (reader.name() == QLatin1String("numFmts")) {
diff --git a/src/xlsx/xlsxworkbook.cpp b/src/xlsx/xlsxworkbook.cpp
index ca86814..da9187d 100755
--- a/src/xlsx/xlsxworkbook.cpp
+++ b/src/xlsx/xlsxworkbook.cpp
@@ -382,7 +382,7 @@ bool Workbook::loadFromXmlFile(QIODevice *device)
     Q_D(Workbook);
 
     QXmlStreamReader reader(device);
-    while(!reader.atEnd()) {
+    while (!reader.atEnd()) {
          QXmlStreamReader::TokenType token = reader.readNext();
          if (token == QXmlStreamReader::StartElement) {
              if (reader.name() == QLatin1String("sheet")) {
@@ -399,7 +399,7 @@ bool Workbook::loadFromXmlFile(QIODevice *device)
                 if (attrs.hasAttribute(QLatin1String("date1904")))
                     d->date1904 = true;
              } else if (reader.name() == QLatin1String("bookviews")) {
-                while(!(reader.name() == QLatin1String("bookviews") && reader.tokenType() == QXmlStreamReader::EndElement)) {
+                while (!(reader.name() == QLatin1String("bookviews") && reader.tokenType() == QXmlStreamReader::EndElement)) {
                     reader.readNextStartElement();
                     if (reader.tokenType() == QXmlStreamReader::StartElement) {
                         if (reader.name() == QLatin1String("workbookView")) {
diff --git a/src/xlsx/xlsxworksheet.cpp b/src/xlsx/xlsxworksheet.cpp
index be954b8..77f4cb2 100755
--- a/src/xlsx/xlsxworksheet.cpp
+++ b/src/xlsx/xlsxworksheet.cpp
@@ -1316,7 +1316,7 @@ void WorksheetPrivate::writeHyperlinks(QXmlStreamWriter &writer)
         it.next();
         int row = it.key();
         QMapIterator <int, XlsxUrlData *> it2(it.value());
-        while(it2.hasNext()) {
+        while (it2.hasNext()) {
             it2.next();
             int col = it2.key();
             XlsxUrlData *data = it2.value();
@@ -1379,7 +1379,7 @@ void WorksheetPrivate::splitColsInfo(int colFirst, int colLast)
     // This will be more complex if we try to set "C:F" after "B:D".
     {
         QMapIterator<int, QSharedPointer<XlsxColumnInfo> > it(colsInfo);
-        while(it.hasNext()) {
+        while (it.hasNext()) {
             it.next();
             QSharedPointer<XlsxColumnInfo> info = it.value();
             if (colFirst > info->firstColumn && colFirst <= info->lastColumn) {
@@ -1397,7 +1397,7 @@ void WorksheetPrivate::splitColsInfo(int colFirst, int colLast)
     }
     {
         QMapIterator<int, QSharedPointer<XlsxColumnInfo> > it(colsInfo);
-        while(it.hasNext()) {
+        while (it.hasNext()) {
             it.next();
             QSharedPointer<XlsxColumnInfo> info = it.value();
             if (colLast >= info->firstColumn && colLast < info->lastColumn) {
@@ -1795,7 +1795,7 @@ QSharedPointer<Cell> WorksheetPrivate::readNumericCellData(QXmlStreamReader &rea
     QString v_str;
     QString f_str;
     QSharedPointer<Cell> cell;
-    while (!(reader.name() == QLatin1String("c") && reader.tokenType() == QXmlStreamReader::EndElement)) {
+    while (!reader.atEnd() && !(reader.name() == QLatin1String("c") && reader.tokenType() == QXmlStreamReader::EndElement)) {
         reader.readNextStartElement();
         if (reader.tokenType() == QXmlStreamReader::StartElement) {
             if (reader.name() == QLatin1String("v")) {
@@ -1833,7 +1833,7 @@ void WorksheetPrivate::readSheetData(QXmlStreamReader &reader)
     Q_Q(Worksheet);
     Q_ASSERT(reader.name() == QLatin1String("sheetData"));
 
-    while(!(reader.name() == QLatin1String("sheetData") && reader.tokenType() == QXmlStreamReader::EndElement)) {
+    while (!reader.atEnd() && !(reader.name() == QLatin1String("sheetData") && reader.tokenType() == QXmlStreamReader::EndElement)) {
         reader.readNextStartElement();
 
         if (reader.tokenType() == QXmlStreamReader::StartElement) {
@@ -1886,7 +1886,7 @@ void WorksheetPrivate::readSheetData(QXmlStreamReader &reader)
                     QString type = attributes.value(QLatin1String("t")).toString();
                     if (type == QLatin1String("s")) {
                         //string type
-                        while (!(reader.name() == QLatin1String("c") && reader.tokenType() == QXmlStreamReader::EndElement)) {
+                        while (!reader.atEnd() && !(reader.name() == QLatin1String("c") && reader.tokenType() == QXmlStreamReader::EndElement)) {
                             reader.readNextStartElement();
                             if (reader.name() == QLatin1String("v")) {
                                 int sst_idx = reader.readElementText().toInt();
@@ -1900,7 +1900,7 @@ void WorksheetPrivate::readSheetData(QXmlStreamReader &reader)
                         }
                     } else if (type == QLatin1String("inlineStr")) {
                         //inline string type
-                        while (!(reader.name() == QLatin1String("c") && reader.tokenType() == QXmlStreamReader::EndElement)) {
+                        while (!reader.atEnd() && !(reader.name() == QLatin1String("c") && reader.tokenType() == QXmlStreamReader::EndElement)) {
                             reader.readNextStartElement();
                             if (reader.tokenType() == QXmlStreamReader::StartElement) {
                                 //:Todo, add rich text read support
@@ -1928,7 +1928,7 @@ void WorksheetPrivate::readSheetData(QXmlStreamReader &reader)
                     } else if (type == QLatin1String("e")) {
                         //error type, such as #DIV/0! #NULL! #REF! etc
                         QString v_str, f_str;
-                        while (!(reader.name() == QLatin1String("c") && reader.tokenType() == QXmlStreamReader::EndElement)) {
+                        while (!reader.atEnd() && !(reader.name() == QLatin1String("c") && reader.tokenType() == QXmlStreamReader::EndElement)) {
                             reader.readNextStartElement();
                             if (reader.tokenType() == QXmlStreamReader::StartElement) {
                                 if (reader.name() == QLatin1String("v"))
@@ -1963,7 +1963,7 @@ void WorksheetPrivate::readColumnsInfo(QXmlStreamReader &reader)
 {
     Q_ASSERT(reader.name() == QLatin1String("cols"));
 
-    while(!(reader.name() == QLatin1String("cols") && reader.tokenType() == QXmlStreamReader::EndElement)) {
+    while (!reader.atEnd() && !(reader.name() == QLatin1String("cols") && reader.tokenType() == QXmlStreamReader::EndElement)) {
         reader.readNextStartElement();
         if (reader.tokenType() == QXmlStreamReader::StartElement) {
             if (reader.name() == QLatin1String("col")) {
@@ -2007,7 +2007,7 @@ void WorksheetPrivate::readMergeCells(QXmlStreamReader &reader)
     QXmlStreamAttributes attributes = reader.attributes();
     int count = attributes.value(QLatin1String("count")).toString().toInt();
 
-    while(!(reader.name() == QLatin1String("mergeCells") && reader.tokenType() == QXmlStreamReader::EndElement)) {
+    while (!reader.atEnd() && !(reader.name() == QLatin1String("mergeCells") && reader.tokenType() == QXmlStreamReader::EndElement)) {
         reader.readNextStartElement();
         if (reader.tokenType() == QXmlStreamReader::StartElement) {
             if (reader.name() == QLatin1String("mergeCell")) {
@@ -2036,7 +2036,7 @@ void WorksheetPrivate::readDataValidations(QXmlStreamReader &reader)
     QXmlStreamAttributes attributes = reader.attributes();
     int count = attributes.value(QLatin1String("count")).toString().toInt();
 
-    while(!(reader.name() == QLatin1String("dataValidations")
+    while (!reader.atEnd() && !(reader.name() == QLatin1String("dataValidations")
             && reader.tokenType() == QXmlStreamReader::EndElement)) {
         reader.readNextStartElement();
         if (reader.tokenType() == QXmlStreamReader::StartElement
@@ -2053,7 +2053,7 @@ void WorksheetPrivate::readSheetViews(QXmlStreamReader &reader)
 {
     Q_ASSERT(reader.name() == QLatin1String("sheetViews"));
 
-    while(!(reader.name() == QLatin1String("sheetViews")
+    while (!reader.atEnd() && !(reader.name() == QLatin1String("sheetViews")
             && reader.tokenType() == QXmlStreamReader::EndElement)) {
         reader.readNextStartElement();
         if (reader.tokenType() == QXmlStreamReader::StartElement && reader.name() == QLatin1String("sheetView")) {
@@ -2079,7 +2079,7 @@ bool Worksheet::loadFromXmlFile(QIODevice *device)
     Q_D(Worksheet);
 
     QXmlStreamReader reader(device);
-    while(!reader.atEnd()) {
+    while (!reader.atEnd()) {
         reader.readNextStartElement();
         if (reader.tokenType() == QXmlStreamReader::StartElement) {
             if (reader.name() == QLatin1String("dimension")) {