用QTextStream来输出Container的信息。

Signed-off-by: dmy@lab <dmy@lab.lab>

testHasttable/topologyrecorder.h

@@ -5,6 +5,7 @@
 #include <QHash>
 #include <QString>
 #include <QPair>
+#include <QTextStream>
 #include "BasicElementInfo.h"
 #include "breaker.h"
 #include "aclinesegment.h"
@@ -31,6 +32,7 @@ class TopologyRecorder:public QObject
 public:
     TopologyRecorder(const QHash<QString,BasicElementInfo *>& elementHT,const QVector<QString> &FDSet,QObject *parent=0);
     ~TopologyRecorder();
+    void showContainerInfo(QTextStream &stream);
     bool startWithNode(const QString& node);
     void exportTo(const QString& path);
 private: