fix deprecated use of QTime

src/output/proticdbml.h

@@ -28,13 +28,12 @@
  *implementation
  ******************************************************************************/
 
-#ifndef PROTICDBML_H
-#define PROTICDBML_H
+#pragma once
 
 #include <QXmlStreamWriter>
 #include <QFile>
 #include <QString>
-#include <QTime>
+#include <QElapsedTimer>
 #include <pappsomspp/amino_acid/aamodification.h>
 #include "../core/project.h"
 #include "../grouping/groupinggroup.h"
@@ -76,10 +75,8 @@ class ProticdbMl
   QXmlStreamWriter *_output_stream;
   ProjectSp _sp_project;
   IdentificationGroup *_p_identification_group;
-  QTime _duracel;
+  QElapsedTimer _duracel;
   std::map<QString, QString> _map_accession2xmlid;
   std::map<QString, QString> _sample_to_id;
   std::map<QString, QString> _peptidekey_to_id;
 };
-
-#endif // PROTICDBML_H