Merge pull request #126 from QtExcel/qt6beta

Qt6beta

Author: j2doll

QXlsx/source/xlsxchart.cpp

@@ -516,11 +516,7 @@ bool ChartPrivate::loadXmlPlotAreaElement(QXmlStreamReader &reader)
 
 bool ChartPrivate::loadXmlXxxChart(QXmlStreamReader &reader)
 {
-#if QT_VERSION >= 0x060000 // Qt 6.0 or over
-    QStringView name = reader.name();
-#else
-    QStringRef name = reader.name();
-#endif
+    const auto& name = reader.name();
 
     if (name == QLatin1String("areaChart"))
     {
@@ -650,13 +646,7 @@ bool ChartPrivate::loadXmlSer(QXmlStreamReader &reader)
         if (reader.readNextStartElement())
         {
             //TODO beide Header noch auswerten RTR 2019.11
-
-#if QT_VERSION >= 0x060000 // Qt 6.0 or over
-            QStringView name = reader.name();
-#else
-            QStringRef name = reader.name();
-#endif
-
+            const auto& name = reader.name();
             if ( name == QLatin1String("tx") )
             {
                 while ( !reader.atEnd() &&
@@ -2249,12 +2239,7 @@ QString ChartPrivate::readSubTree(QXmlStreamReader &reader)
 {
     QString treeString;
     QString prefix;
-
-#if QT_VERSION >= 0x060000 // Qt 6.0 or over
-    QStringView treeName = reader.name();
-#else
-    QStringRef treeName = reader.name();
-#endif
+    const auto& treeName = reader.name();
 
     while (!reader.atEnd())
     {

QXlsx/source/xlsxcolor.cpp

@@ -1,6 +1,5 @@
 // xlsxcolor.cpp
 
-#include <QtGlobal>
 #include <QDataStream>
 #include <QXmlStreamReader>
 #include <QXmlStreamWriter>
@@ -32,9 +31,7 @@ XlsxColor::XlsxColor(int index)
 
 bool XlsxColor::isRgbColor() const
 {
-    if (val.userType() == qMetaTypeId<QColor>() && val.value<QColor>().isValid())
-        return true;
-    return false;
+    return val.userType() == qMetaTypeId<QColor>() && val.value<QColor>().isValid();
 }
 
 bool XlsxColor::isIndexedColor() const
@@ -54,23 +51,17 @@ bool XlsxColor::isInvalid() const
 
 QColor XlsxColor::rgbColor() const
 {
-    if (isRgbColor())
-        return val.value<QColor>();
-    return QColor();
+    return isRgbColor() ? val.value<QColor>() : QColor();
 }
 
 int XlsxColor::indexedColor() const
 {
-    if (isIndexedColor())
-        return val.toInt();
-    return -1;
+    return isIndexedColor() ? val.toInt() : -1;
 }
 
 QStringList XlsxColor::themeColor() const
 {
-    if (isThemeColor())
-        return val.toStringList();
-    return QStringList();
+    return isThemeColor() ? val.toStringList() : QStringList();
 }
 
 bool XlsxColor::saveToXml(QXmlStreamWriter &writer, const QString &node) const
@@ -98,29 +89,31 @@ bool XlsxColor::saveToXml(QXmlStreamWriter &writer, const QString &node) const
 
 bool XlsxColor::loadFromXml(QXmlStreamReader &reader)
 {
-    QXmlStreamAttributes attributes = reader.attributes();
+    const auto& attributes = reader.attributes();
 
     if (attributes.hasAttribute(QLatin1String("rgb"))) {
-        QString colorString = attributes.value(QLatin1String("rgb")).toString();
+        const auto& colorString = attributes.value(QLatin1String("rgb")).toString();
         val.setValue(fromARGBString(colorString));
     } else if (attributes.hasAttribute(QLatin1String("indexed"))) {
         int index = attributes.value(QLatin1String("indexed")).toString().toInt();
         val.setValue(index);
     } else if (attributes.hasAttribute(QLatin1String("theme"))) {
-        QString theme = attributes.value(QLatin1String("theme")).toString();
-        QString tint = attributes.value(QLatin1String("tint")).toString();
+        const auto& theme = attributes.value(QLatin1String("theme")).toString();
+        const auto& tint = attributes.value(QLatin1String("tint")).toString();
         val.setValue(QStringList()<<theme<<tint);
     }
     return true;
 }
 
 XlsxColor::operator QVariant() const
 {
+    const auto& cref
 #if QT_VERSION >= 0x060000 // Qt 6.0 or over
-    return QVariant((QMetaType) qMetaTypeId<XlsxColor>(), this);
+        = QMetaType::fromType<XlsxColor>();
 #else
-    return QVariant(qMetaTypeId<XlsxColor>(), this);
+        = qMetaTypeId<XlsxColor>() ;
 #endif
+    return QVariant(cref, this);
 }
 
 
@@ -146,15 +139,13 @@ QColor XlsxColor::fromARGBString(const QString &c)
 
 QString XlsxColor::toARGBString(const QColor &c)
 {
-    QString color;
-
 #if QT_VERSION >= 0x050600 // Qt 5.6 or over
-    color = QString::asprintf("%02X%02X%02X%02X", c.alpha(), c.red(), c.green(), c.blue());
+    return QString::asprintf("%02X%02X%02X%02X", c.alpha(), c.red(), c.green(), c.blue());
 #else
+    QString color;
     color.sprintf("%02X%02X%02X%02X", c.alpha(), c.red(), c.green(), c.blue());
-#endif
-
     return color;
+#endif
 }
 
 #if !defined(QT_NO_DATASTREAM)

QXlsx/source/xlsxdocpropscore.cpp

@@ -128,13 +128,8 @@ bool DocPropsCore::loadFromXmlFile(QIODevice *device)
          if (token == QXmlStreamReader::StartElement)
          {
 
-#if QT_VERSION >= 0x060000 // Qt 6.0 or over
-             const QStringView nsUri = reader.namespaceUri();
-             const QStringView name = reader.name();
-#else
-             const QStringRef nsUri = reader.namespaceUri();
-             const QStringRef name = reader.name();
-#endif
+             const auto& nsUri = reader.namespaceUri();
+             const auto& name = reader.name();
 
              if (name == QStringLiteral("subject") && nsUri == dc)
              {

QXlsx/source/xlsxrichstring.cpp

@@ -84,11 +84,13 @@ RichString &RichString::operator =(const RichString &other)
 */
 RichString::operator QVariant() const
 {
-#if QT_VERSION >= 0x060000 // ver 6.0
-    return QVariant((QMetaType) qMetaTypeId<RichString>(), this);
+    const auto& cref
+#if QT_VERSION >= 0x060000 // Qt 6.0 or over
+        = QMetaType::fromType<RichString>();
 #else
-    return QVariant(qMetaTypeId<RichString>(), this);
+        = qMetaTypeId<RichString>() ;
 #endif
+    return QVariant(cref, this);
 }
 
 /*!