不是用QStringRef，太容易出错。

Signed-off-by: facat@lab.com <facat@lab.com>

testHasttable/BasicElementInfo.h

@@ -2,19 +2,22 @@
 #define BASICELEMENTINFO_H
 
 #include <QString>
-#include <QStringRef>
 #include <QXmlStreamReader>
 #include <QDebug>
+#include <QObject>
 class BasicElementInfo;
 //typedef bool (BasicElementInfo::*derivedParseHandle)(QXmlStreamReader &reader);
-class BasicElementInfo{
+class BasicElementInfo:public QObject{
+    Q_OBJECT
 public:
-    BasicElementInfo();
+    explicit BasicElementInfo(QObject *parent = 0);
     virtual bool parse(QXmlStreamReader &reader);
+    QString getID();
+    QString getName();
 protected:
     bool parseBasicInfo(QXmlStreamReader &reader);
-    QStringRef name;
-    QStringRef id;
+    QString name;
+    QString id;
 //    derivedParseHandle derivedParse;
     virtual bool derivedParse(QXmlStreamReader &reader);