replaced obsolete QXmlDefaultHandler by QXmlStreamReader in PChangeDefaultPathsDialog.

src/musredit_qt5/musredit/PChangeDefaultPathsDialog.h

@@ -32,36 +32,36 @@
 
 #include <QDialog>
 #include <QMessageBox>
-#include <QtXml>
+#include <QXmlStreamReader>
+#include <QIODevice>
 
 #include "ui_PChangeDefaultPathsDialog.h"
 
 class PDefaultPaths;
 
 //---------------------------------------------------------------------------
-class PDefaultPathsXMLParser : public QXmlDefaultHandler
+class PDefaultPathsXMLParser
 {
   public:
-    PDefaultPathsXMLParser(PDefaultPaths *defaultPaths);
+    PDefaultPathsXMLParser(const QString &fln, PDefaultPaths *defaultPaths);
     virtual ~PDefaultPathsXMLParser() {}
 
+    virtual bool isValid() { return fValid; }
+
   private:
     enum EAdminKeyWords {eEmpty, eDataPath};
 
+    bool parse(QIODevice *device);
     bool startDocument();
-    bool startElement( const QString&, const QString&, const QString& ,
-                       const QXmlAttributes& );
-    bool endElement( const QString&, const QString&, const QString& );
-
-    bool characters(const QString&);
+    bool startElement();
+    bool endElement();
+    bool characters();
     bool endDocument();
 
-    bool warning( const QXmlParseException & exception );
-    bool error( const QXmlParseException & exception );
-    bool fatalError( const QXmlParseException & exception );
-
-    EAdminKeyWords fKeyWord;      ///< key word tag to know how to handle the content
-    PDefaultPaths *fDefaultPaths; ///< keeps the default search paths for the data files
+    QXmlStreamReader fXml;        ///< xml stream reader object
+    bool             fValid;      ///< flag showing if XML read has been successful
+    EAdminKeyWords   fKeyWord;    ///< key word tag to know how to handle the content
+    PDefaultPaths    *fDefaultPaths; ///< keeps the default search paths for the data files
 };
 
 //---------------------------------------------------------------------------